From f83eaaa2f64862ce3786788e1b48678b488862bf Mon Sep 17 00:00:00 2001 From: Yoshiya Hinosawa Date: Mon, 8 Oct 2018 16:50:04 +0900 Subject: [PATCH] chore(version): bump to v0.6.8 --- .bmp.yml | 2 +- c3.js | 19275 ++++++++++++++++++++++------------------- c3.min.js | 4 +- component.json | 2 +- docs/index.html.haml | 4 + docs/js/c3.js | 19275 ++++++++++++++++++++++------------------- docs/js/c3.min.js | 4 +- package.json | 2 +- src/core.js | 2 +- 9 files changed, 20372 insertions(+), 18198 deletions(-) diff --git a/.bmp.yml b/.bmp.yml index d53ec1e36..777a678dc 100644 --- a/.bmp.yml +++ b/.bmp.yml @@ -1,5 +1,5 @@ --- -version: 0.6.7 +version: 0.6.8 commit: 'chore(version): bump to v%.%.%' files: src/core.js: 'version: "%.%.%"' diff --git a/c3.js b/c3.js index 04eb151a3..4ffddac43 100644 --- a/c3.js +++ b/c3.js @@ -1,9590 +1,10675 @@ -/* @license C3.js v0.6.7 | (c) C3 Team and other contributors | http://c3js.org/ */ +/* @license C3.js v0.6.8 | (c) C3 Team and other contributors | http://c3js.org/ */ (function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.c3 = factory()); + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global.c3 = factory()); }(this, (function () { 'use strict'; - function ChartInternal(api) { - var $$ = this; - $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined; - $$.api = api; - $$.config = $$.getDefaultConfig(); - $$.data = {}; - $$.cache = {}; - $$.axes = {}; - } - - function Chart(config) { - var $$ = this.internal = new ChartInternal(this); - $$.loadConfig(config); - - $$.beforeInit(config); - $$.init(); - $$.afterInit(config); - - // bind "this" to nested API - (function bindThis(fn, target, argThis) { - Object.keys(fn).forEach(function (key) { - target[key] = fn[key].bind(argThis); - if (Object.keys(fn[key]).length > 0) { - bindThis(fn[key], target[key], argThis); - } - }); - })(Chart.prototype, this, this); - } - - function AxisInternal(component, params) { - var internal = this; - internal.component = component; - internal.params = params || {}; - - internal.d3 = component.d3; - internal.scale = internal.d3.scaleLinear(); - internal.range; - internal.orient = "bottom"; - internal.innerTickSize = 6; - internal.outerTickSize = this.params.withOuterTick ? 6 : 0; - internal.tickPadding = 3; - internal.tickValues = null; - internal.tickFormat; - internal.tickArguments; - - internal.tickOffset = 0; - internal.tickCulling = true; - internal.tickCentered; - internal.tickTextCharSize; - internal.tickTextRotate = internal.params.tickTextRotate; - internal.tickLength; - - internal.axis = internal.generateAxis(); - } - - AxisInternal.prototype.axisX = function (selection, x, tickOffset) { - selection.attr("transform", function (d) { - return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)"; - }); - }; - AxisInternal.prototype.axisY = function (selection, y) { - selection.attr("transform", function (d) { - return "translate(0," + Math.ceil(y(d)) + ")"; - }); - }; - AxisInternal.prototype.scaleExtent = function (domain) { - var start = domain[0], - stop = domain[domain.length - 1]; - return start < stop ? [start, stop] : [stop, start]; - }; - AxisInternal.prototype.generateTicks = function (scale) { - var internal = this; - var i, - domain, - ticks = []; - if (scale.ticks) { - return scale.ticks.apply(scale, internal.tickArguments); - } - domain = scale.domain(); - for (i = Math.ceil(domain[0]); i < domain[1]; i++) { - ticks.push(i); - } - if (ticks.length > 0 && ticks[0] > 0) { - ticks.unshift(ticks[0] - (ticks[1] - ticks[0])); - } - return ticks; - }; - AxisInternal.prototype.copyScale = function () { - var internal = this; - var newScale = internal.scale.copy(), - domain; - if (internal.params.isCategory) { - domain = internal.scale.domain(); - newScale.domain([domain[0], domain[1] - 1]); - } - return newScale; - }; - AxisInternal.prototype.textFormatted = function (v) { - var internal = this, - formatted = internal.tickFormat ? internal.tickFormat(v) : v; - return typeof formatted !== 'undefined' ? formatted : ''; - }; - AxisInternal.prototype.updateRange = function () { - var internal = this; - internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range()); - return internal.range; - }; - AxisInternal.prototype.updateTickTextCharSize = function (tick) { - var internal = this; - if (internal.tickTextCharSize) { - return internal.tickTextCharSize; - } - var size = { - h: 11.5, - w: 5.5 - }; - tick.select('text').text(function (d) { - return internal.textFormatted(d); - }).each(function (d) { - var box = this.getBoundingClientRect(), - text = internal.textFormatted(d), - h = box.height, - w = text ? box.width / text.length : undefined; - if (h && w) { - size.h = h; - size.w = w; - } - }).text(''); - internal.tickTextCharSize = size; - return size; - }; - AxisInternal.prototype.isVertical = function () { - return this.orient === 'left' || this.orient === 'right'; - }; - AxisInternal.prototype.tspanData = function (d, i, scale) { - var internal = this; - var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d)); + function _typeof(obj) { + if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { + _typeof = function (obj) { + return typeof obj; + }; + } else { + _typeof = function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + } - if (internal.params.tickMultiline && internal.params.tickMultilineMax > 0) { - splitted = internal.ellipsify(splitted, internal.params.tickMultilineMax); - } + return _typeof(obj); + } - return splitted.map(function (s) { - return { index: i, splitted: s, length: splitted.length }; - }); - }; - AxisInternal.prototype.splitTickText = function (d, scale) { - var internal = this, - tickText = internal.textFormatted(d), - maxWidth = internal.params.tickWidth, - subtext, - spaceIndex, - textWidth, - splitted = []; - - if (Object.prototype.toString.call(tickText) === "[object Array]") { - return tickText; - } + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } - if (!maxWidth || maxWidth <= 0) { - maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110; - } + return obj; + } + + function ChartInternal(api) { + var $$ = this; + $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined; + $$.api = api; + $$.config = $$.getDefaultConfig(); + $$.data = {}; + $$.cache = {}; + $$.axes = {}; + } + + function Chart(config) { + var $$ = this.internal = new ChartInternal(this); + $$.loadConfig(config); + $$.beforeInit(config); + $$.init(); + $$.afterInit(config); // bind "this" to nested API + + (function bindThis(fn, target, argThis) { + Object.keys(fn).forEach(function (key) { + target[key] = fn[key].bind(argThis); + + if (Object.keys(fn[key]).length > 0) { + bindThis(fn[key], target[key], argThis); + } + }); + })(Chart.prototype, this, this); + } + + function AxisInternal(component, params) { + var internal = this; + internal.component = component; + internal.params = params || {}; + internal.d3 = component.d3; + internal.scale = internal.d3.scaleLinear(); + internal.range; + internal.orient = "bottom"; + internal.innerTickSize = 6; + internal.outerTickSize = this.params.withOuterTick ? 6 : 0; + internal.tickPadding = 3; + internal.tickValues = null; + internal.tickFormat; + internal.tickArguments; + internal.tickOffset = 0; + internal.tickCulling = true; + internal.tickCentered; + internal.tickTextCharSize; + internal.tickTextRotate = internal.params.tickTextRotate; + internal.tickLength; + internal.axis = internal.generateAxis(); + } + + AxisInternal.prototype.axisX = function (selection, x, tickOffset) { + selection.attr("transform", function (d) { + return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)"; + }); + }; + + AxisInternal.prototype.axisY = function (selection, y) { + selection.attr("transform", function (d) { + return "translate(0," + Math.ceil(y(d)) + ")"; + }); + }; + + AxisInternal.prototype.scaleExtent = function (domain) { + var start = domain[0], + stop = domain[domain.length - 1]; + return start < stop ? [start, stop] : [stop, start]; + }; + + AxisInternal.prototype.generateTicks = function (scale) { + var internal = this; + var i, + domain, + ticks = []; + + if (scale.ticks) { + return scale.ticks.apply(scale, internal.tickArguments); + } - function split(splitted, text) { - spaceIndex = undefined; - for (var i = 1; i < text.length; i++) { - if (text.charAt(i) === ' ') { - spaceIndex = i; - } - subtext = text.substr(0, i + 1); - textWidth = internal.tickTextCharSize.w * subtext.length; - // if text width gets over tick width, split by space index or crrent index - if (maxWidth < textWidth) { - return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i)); - } - } - return splitted.concat(text); - } + domain = scale.domain(); - return split(splitted, tickText + ""); - }; - AxisInternal.prototype.ellipsify = function (splitted, max) { - if (splitted.length <= max) { - return splitted; - } + for (i = Math.ceil(domain[0]); i < domain[1]; i++) { + ticks.push(i); + } - var ellipsified = splitted.slice(0, max); - var remaining = 3; - for (var i = max - 1; i >= 0; i--) { - var available = ellipsified[i].length; + if (ticks.length > 0 && ticks[0] > 0) { + ticks.unshift(ticks[0] - (ticks[1] - ticks[0])); + } - ellipsified[i] = ellipsified[i].substr(0, available - remaining).padEnd(available, '.'); + return ticks; + }; - remaining -= available; + AxisInternal.prototype.copyScale = function () { + var internal = this; + var newScale = internal.scale.copy(), + domain; - if (remaining <= 0) { - break; - } - } + if (internal.params.isCategory) { + domain = internal.scale.domain(); + newScale.domain([domain[0], domain[1] - 1]); + } - return ellipsified; - }; - AxisInternal.prototype.updateTickLength = function () { - var internal = this; - internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding; - }; - AxisInternal.prototype.lineY2 = function (d) { - var internal = this, - tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset); - return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0; - }; - AxisInternal.prototype.textY = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength; - }; - AxisInternal.prototype.textTransform = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? "rotate(" + rotate + ")" : ""; - }; - AxisInternal.prototype.textTextAnchor = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? rotate > 0 ? "start" : "end" : "middle"; - }; - AxisInternal.prototype.tspanDx = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0; - }; - AxisInternal.prototype.tspanDy = function (d, i) { - var internal = this, - dy = internal.tickTextCharSize.h; - if (i === 0) { - if (internal.isVertical()) { - dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3); - } else { - dy = ".71em"; - } - } - return dy; - }; + return newScale; + }; - AxisInternal.prototype.generateAxis = function () { - var internal = this, - d3 = internal.d3, - params = internal.params; - function axis(g, transition) { - var self; - g.each(function () { - var g = axis.g = d3.select(this); - - var scale0 = this.__chart__ || internal.scale, - scale1 = this.__chart__ = internal.copyScale(); - - var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1), - ticks = g.selectAll(".tick").data(ticksValues, scale1), - tickEnter = ticks.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6), - - // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks. - tickExit = ticks.exit().remove(), - tickUpdate = ticks.merge(tickEnter), - tickTransform, - tickX, - tickY; - - if (params.isCategory) { - internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2); - tickX = internal.tickCentered ? 0 : internal.tickOffset; - tickY = internal.tickCentered ? internal.tickOffset : 0; - } else { - internal.tickOffset = tickX = 0; - } - - internal.updateRange(); - internal.updateTickLength(); - internal.updateTickTextCharSize(g.select('.tick')); - - var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")), - textUpdate = tickUpdate.select("text").merge(tickEnter.append("text")); - - var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) { - return internal.tspanData(d, i, scale1); - }), - tspanEnter = tspans.enter().append('tspan'), - tspanUpdate = tspanEnter.merge(tspans).text(function (d) { - return d.splitted; - }); - tspans.exit().remove(); - - var path = g.selectAll(".domain").data([0]), - pathUpdate = path.enter().append("path").merge(path).attr("class", "domain"); - - // TODO: each attr should be one function and change its behavior by internal.orient, probably - switch (internal.orient) { - case "bottom": - { - tickTransform = internal.axisX; - lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { - return internal.lineY2(d, i); - }); - textUpdate.attr("x", 0).attr("y", function (d, i) { - return internal.textY(d, i); - }).attr("transform", function (d, i) { - return internal.textTransform(d, i); - }).style("text-anchor", function (d, i) { - return internal.textTextAnchor(d, i); - }); - tspanUpdate.attr('x', 0).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }).attr('dx', function (d, i) { - return internal.tspanDx(d, i); - }); - pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize); - break; - } - case "top": - { - // TODO: rotated tick text - tickTransform = internal.axisX; - lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { - return -1 * internal.lineY2(d, i); - }); - textUpdate.attr("x", 0).attr("y", function (d, i) { - return -1 * internal.textY(d, i) - (params.isCategory ? 2 : internal.tickLength - 2); - }).attr("transform", function (d, i) { - return internal.textTransform(d, i); - }).style("text-anchor", function (d, i) { - return internal.textTextAnchor(d, i); - }); - tspanUpdate.attr('x', 0).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }).attr('dx', function (d, i) { - return internal.tspanDx(d, i); - }); - pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize); - break; - } - case "left": - { - tickTransform = internal.axisY; - lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); - textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end"); - tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }); - pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize); - break; - } - case "right": - { - tickTransform = internal.axisY; - lineUpdate.attr("x2", internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); - textUpdate.attr("x", internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "start"); - tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }); - pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize); - break; - } - } - if (scale1.rangeBand) { - var x = scale1, - dx = x.rangeBand() / 2; - scale0 = scale1 = function scale1(d) { - return x(d) + dx; - }; - } else if (scale0.rangeBand) { - scale0 = scale1; - } else { - tickExit.call(tickTransform, scale1, internal.tickOffset); - } - tickEnter.call(tickTransform, scale0, internal.tickOffset); - self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset); - }); - return self; - } - axis.scale = function (x) { - if (!arguments.length) { - return internal.scale; - } - internal.scale = x; - return axis; - }; - axis.orient = function (x) { - if (!arguments.length) { - return internal.orient; - } - internal.orient = x in { top: 1, right: 1, bottom: 1, left: 1 } ? x + "" : "bottom"; - return axis; - }; - axis.tickFormat = function (format) { - if (!arguments.length) { - return internal.tickFormat; - } - internal.tickFormat = format; - return axis; - }; - axis.tickCentered = function (isCentered) { - if (!arguments.length) { - return internal.tickCentered; - } - internal.tickCentered = isCentered; - return axis; - }; - axis.tickOffset = function () { - return internal.tickOffset; - }; - axis.tickInterval = function () { - var interval, length; - if (params.isCategory) { - interval = internal.tickOffset * 2; - } else { - length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2; - interval = length / axis.g.selectAll('line').size(); - } - return interval === Infinity ? 0 : interval; - }; - axis.ticks = function () { - if (!arguments.length) { - return internal.tickArguments; - } - internal.tickArguments = arguments; - return axis; - }; - axis.tickCulling = function (culling) { - if (!arguments.length) { - return internal.tickCulling; - } - internal.tickCulling = culling; - return axis; - }; - axis.tickValues = function (x) { - if (typeof x === 'function') { - internal.tickValues = function () { - return x(internal.scale.domain()); - }; - } else { - if (!arguments.length) { - return internal.tickValues; - } - internal.tickValues = x; - } - return axis; - }; - return axis; - }; + AxisInternal.prototype.textFormatted = function (v) { + var internal = this, + formatted = internal.tickFormat ? internal.tickFormat(v) : v; + return typeof formatted !== 'undefined' ? formatted : ''; + }; - var CLASS = { - target: 'c3-target', - chart: 'c3-chart', - chartLine: 'c3-chart-line', - chartLines: 'c3-chart-lines', - chartBar: 'c3-chart-bar', - chartBars: 'c3-chart-bars', - chartText: 'c3-chart-text', - chartTexts: 'c3-chart-texts', - chartArc: 'c3-chart-arc', - chartArcs: 'c3-chart-arcs', - chartArcsTitle: 'c3-chart-arcs-title', - chartArcsBackground: 'c3-chart-arcs-background', - chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit', - chartArcsGaugeMax: 'c3-chart-arcs-gauge-max', - chartArcsGaugeMin: 'c3-chart-arcs-gauge-min', - selectedCircle: 'c3-selected-circle', - selectedCircles: 'c3-selected-circles', - eventRect: 'c3-event-rect', - eventRects: 'c3-event-rects', - eventRectsSingle: 'c3-event-rects-single', - eventRectsMultiple: 'c3-event-rects-multiple', - zoomRect: 'c3-zoom-rect', - brush: 'c3-brush', - dragZoom: 'c3-drag-zoom', - focused: 'c3-focused', - defocused: 'c3-defocused', - region: 'c3-region', - regions: 'c3-regions', - title: 'c3-title', - tooltipContainer: 'c3-tooltip-container', - tooltip: 'c3-tooltip', - tooltipName: 'c3-tooltip-name', - shape: 'c3-shape', - shapes: 'c3-shapes', - line: 'c3-line', - lines: 'c3-lines', - bar: 'c3-bar', - bars: 'c3-bars', - circle: 'c3-circle', - circles: 'c3-circles', - arc: 'c3-arc', - arcLabelLine: 'c3-arc-label-line', - arcs: 'c3-arcs', - area: 'c3-area', - areas: 'c3-areas', - empty: 'c3-empty', - text: 'c3-text', - texts: 'c3-texts', - gaugeValue: 'c3-gauge-value', - grid: 'c3-grid', - gridLines: 'c3-grid-lines', - xgrid: 'c3-xgrid', - xgrids: 'c3-xgrids', - xgridLine: 'c3-xgrid-line', - xgridLines: 'c3-xgrid-lines', - xgridFocus: 'c3-xgrid-focus', - ygrid: 'c3-ygrid', - ygrids: 'c3-ygrids', - ygridLine: 'c3-ygrid-line', - ygridLines: 'c3-ygrid-lines', - axis: 'c3-axis', - axisX: 'c3-axis-x', - axisXLabel: 'c3-axis-x-label', - axisY: 'c3-axis-y', - axisYLabel: 'c3-axis-y-label', - axisY2: 'c3-axis-y2', - axisY2Label: 'c3-axis-y2-label', - legendBackground: 'c3-legend-background', - legendItem: 'c3-legend-item', - legendItemEvent: 'c3-legend-item-event', - legendItemTile: 'c3-legend-item-tile', - legendItemHidden: 'c3-legend-item-hidden', - legendItemFocused: 'c3-legend-item-focused', - dragarea: 'c3-dragarea', - EXPANDED: '_expanded_', - SELECTED: '_selected_', - INCLUDED: '_included_' - }; + AxisInternal.prototype.updateRange = function () { + var internal = this; + internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range()); + return internal.range; + }; - var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { - return typeof obj; - } : function (obj) { - return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; - }; + AxisInternal.prototype.updateTickTextCharSize = function (tick) { + var internal = this; - var classCallCheck = function (instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } - }; + if (internal.tickTextCharSize) { + return internal.tickTextCharSize; + } - var defineProperty = function (obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value: value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; + var size = { + h: 11.5, + w: 5.5 + }; + tick.select('text').text(function (d) { + return internal.textFormatted(d); + }).each(function (d) { + var box = this.getBoundingClientRect(), + text = internal.textFormatted(d), + h = box.height, + w = text ? box.width / text.length : undefined; + + if (h && w) { + size.h = h; + size.w = w; } + }).text(''); + internal.tickTextCharSize = size; + return size; + }; - return obj; - }; - - var asHalfPixel = function asHalfPixel(n) { - return Math.ceil(n) + 0.5; - }; - var ceil10 = function ceil10(v) { - return Math.ceil(v / 10) * 10; - }; - var diffDomain = function diffDomain(d) { - return d[1] - d[0]; - }; - var getOption = function getOption(options, key, defaultValue) { - return isDefined(options[key]) ? options[key] : defaultValue; - }; - var getPathBox = function getPathBox(path) { - var box = path.getBoundingClientRect(), - items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)], - minX = items[0].x, - minY = Math.min(items[0].y, items[1].y); - return { x: minX, y: minY, width: box.width, height: box.height }; - }; - var hasValue = function hasValue(dict, value) { - var found = false; - Object.keys(dict).forEach(function (key) { - if (dict[key] === value) { - found = true; - } - }); - return found; - }; - var isArray = function isArray(o) { - return Array.isArray(o); - }; - var isDefined = function isDefined(v) { - return typeof v !== 'undefined'; - }; - var isEmpty = function isEmpty(o) { - return typeof o === 'undefined' || o === null || isString(o) && o.length === 0 || (typeof o === 'undefined' ? 'undefined' : _typeof(o)) === 'object' && Object.keys(o).length === 0; - }; - var isFunction = function isFunction(o) { - return typeof o === 'function'; - }; - var isString = function isString(o) { - return typeof o === 'string'; - }; - var isUndefined = function isUndefined(v) { - return typeof v === 'undefined'; - }; - var isValue = function isValue(v) { - return v || v === 0; - }; - var notEmpty = function notEmpty(o) { - return !isEmpty(o); - }; - var sanitise = function sanitise(str) { - return typeof str === 'string' ? str.replace(//g, '>') : str; - }; + AxisInternal.prototype.isVertical = function () { + return this.orient === 'left' || this.orient === 'right'; + }; - var Axis = function Axis(owner) { - classCallCheck(this, Axis); + AxisInternal.prototype.tspanData = function (d, i, scale) { + var internal = this; + var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d)); - this.owner = owner; - this.d3 = owner.d3; - this.internal = AxisInternal; - }; + if (internal.params.tickMultiline && internal.params.tickMultilineMax > 0) { + splitted = internal.ellipsify(splitted, internal.params.tickMultilineMax); + } - Axis.prototype.init = function init() { - var $$ = this.owner, - config = $$.config, - main = $$.main; - $$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden'); - $$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this)); - $$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden'); - $$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this)); - - $$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2) - // clip-path? - .attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden'); - $$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this)); - }; - Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { - var $$ = this.owner, - config = $$.config, - axisParams = { - isCategory: $$.isCategorized(), - withOuterTick: withOuterTick, - tickMultiline: config.axis_x_tick_multiline, - tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0, - tickWidth: config.axis_x_tick_width, - tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate, - withoutTransition: withoutTransition - }, - axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient); + return splitted.map(function (s) { + return { + index: i, + splitted: s, + length: splitted.length + }; + }); + }; + + AxisInternal.prototype.splitTickText = function (d, scale) { + var internal = this, + tickText = internal.textFormatted(d), + maxWidth = internal.params.tickWidth, + subtext, + spaceIndex, + textWidth, + splitted = []; + + if (Object.prototype.toString.call(tickText) === "[object Array]") { + return tickText; + } - if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") { - tickValues = tickValues.map(function (v) { - return $$.parseDate(v); - }); - } + if (!maxWidth || maxWidth <= 0) { + maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110; + } - // Set tick - axis.tickFormat(tickFormat).tickValues(tickValues); - if ($$.isCategorized()) { - axis.tickCentered(config.axis_x_tick_centered); - if (isEmpty(config.axis_x_tick_culling)) { - config.axis_x_tick_culling = false; - } - } + function split(splitted, text) { + spaceIndex = undefined; - return axis; - }; - Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) { - var $$ = this.owner, - config = $$.config, - tickValues; - if (config.axis_x_tick_fit || config.axis_x_tick_count) { - tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries()); - } - if (axis) { - axis.tickValues(tickValues); - } else { - $$.xAxis.tickValues(tickValues); - $$.subXAxis.tickValues(tickValues); - } - return tickValues; - }; - Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { - var $$ = this.owner, - config = $$.config, - axisParams = { - withOuterTick: withOuterTick, - withoutTransition: withoutTransition, - tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate - }, - axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat); - if ($$.isTimeSeriesY()) { - axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval); - } else { - axis.tickValues(tickValues); + for (var i = 1; i < text.length; i++) { + if (text.charAt(i) === ' ') { + spaceIndex = i; } - return axis; - }; - Axis.prototype.getId = function getId(id) { - var config = this.owner.config; - return id in config.data_axes ? config.data_axes[id] : 'y'; - }; - Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() { - // #2251 previously set any negative values to a whole number, - // however both should be truncated according to the users format specification - var $$ = this.owner, - config = $$.config; - var format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) { - return v; - }; - if (config.axis_x_tick_format) { - if (isFunction(config.axis_x_tick_format)) { - format = config.axis_x_tick_format; - } else if ($$.isTimeSeries()) { - format = function format(date) { - return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : ""; - }; - } - } - return isFunction(format) ? function (v) { - return format.call($$, v); - } : format; - }; - Axis.prototype.getTickValues = function getTickValues(tickValues, axis) { - return tickValues ? tickValues : axis ? axis.tickValues() : undefined; - }; - Axis.prototype.getXAxisTickValues = function getXAxisTickValues() { - return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis); - }; - Axis.prototype.getYAxisTickValues = function getYAxisTickValues() { - return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis); - }; - Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() { - return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis); - }; - Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) { - var $$ = this.owner, - config = $$.config, - option; - if (axisId === 'y') { - option = config.axis_y_label; - } else if (axisId === 'y2') { - option = config.axis_y2_label; - } else if (axisId === 'x') { - option = config.axis_x_label; - } - return option; - }; - Axis.prototype.getLabelText = function getLabelText(axisId) { - var option = this.getLabelOptionByAxisId(axisId); - return isString(option) ? option : option ? option.text : null; - }; - Axis.prototype.setLabelText = function setLabelText(axisId, text) { - var $$ = this.owner, - config = $$.config, - option = this.getLabelOptionByAxisId(axisId); - if (isString(option)) { - if (axisId === 'y') { - config.axis_y_label = text; - } else if (axisId === 'y2') { - config.axis_y2_label = text; - } else if (axisId === 'x') { - config.axis_x_label = text; - } - } else if (option) { - option.text = text; - } - }; - Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) { - var option = this.getLabelOptionByAxisId(axisId), - position = option && (typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object' && option.position ? option.position : defaultPosition; - return { - isInner: position.indexOf('inner') >= 0, - isOuter: position.indexOf('outer') >= 0, - isLeft: position.indexOf('left') >= 0, - isCenter: position.indexOf('center') >= 0, - isRight: position.indexOf('right') >= 0, - isTop: position.indexOf('top') >= 0, - isMiddle: position.indexOf('middle') >= 0, - isBottom: position.indexOf('bottom') >= 0 - }; - }; - Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() { - return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right'); - }; - Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() { - return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); - }; - Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() { - return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); - }; - Axis.prototype.getLabelPositionById = function getLabelPositionById(id) { - return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition(); - }; - Axis.prototype.textForXAxisLabel = function textForXAxisLabel() { - return this.getLabelText('x'); - }; - Axis.prototype.textForYAxisLabel = function textForYAxisLabel() { - return this.getLabelText('y'); - }; - Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() { - return this.getLabelText('y2'); - }; - Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) { - var $$ = this.owner; - if (forHorizontal) { - return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width; - } else { - return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0; - } - }; - Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) { - if (forHorizontal) { - return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0"; - } else { - return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0"; - } - }; - Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) { - if (forHorizontal) { - return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end'; - } else { - return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end'; - } - }; - Axis.prototype.xForXAxisLabel = function xForXAxisLabel() { - return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); - }; - Axis.prototype.xForYAxisLabel = function xForYAxisLabel() { - return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); - }; - Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() { - return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); - }; - Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() { - return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); - }; - Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() { - return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); - }; - Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() { - return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); - }; - Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() { - var $$ = this.owner, - config = $$.config, - position = this.getXAxisLabelPosition(); - if (config.axis_rotated) { - return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x')); - } else { - return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em"; - } - }; - Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() { - var $$ = this.owner, - position = this.getYAxisLabelPosition(); - if ($$.config.axis_rotated) { - return position.isInner ? "-0.5em" : "3em"; - } else { - return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10); - } - }; - Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() { - var $$ = this.owner, - position = this.getY2AxisLabelPosition(); - if ($$.config.axis_rotated) { - return position.isInner ? "1.2em" : "-2.2em"; - } else { - return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15); - } - }; - Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() { - var $$ = this.owner; - return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition()); - }; - Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() { - var $$ = this.owner; - return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition()); - }; - Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() { - var $$ = this.owner; - return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition()); - }; - Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) { - var $$ = this.owner, - config = $$.config, - maxWidth = 0, - targetsToShow, - scale, - axis, - dummy, - svg; - if (withoutRecompute && $$.currentMaxTickWidths[id]) { - return $$.currentMaxTickWidths[id]; - } - if ($$.svg) { - targetsToShow = $$.filterTargetsToShow($$.data.targets); - if (id === 'y') { - scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y')); - axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true); - } else if (id === 'y2') { - scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2')); - axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true); - } else { - scale = $$.x.copy().domain($$.getXDomain(targetsToShow)); - axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true); - this.updateXAxisTickValues(targetsToShow, axis); - } - dummy = $$.d3.select('body').append('div').classed('c3', true); - svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () { - $$.d3.select(this).selectAll('text').each(function () { - var box = this.getBoundingClientRect(); - if (maxWidth < box.width) { - maxWidth = box.width; - } - }); - dummy.remove(); - }); - } - $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth; - return $$.currentMaxTickWidths[id]; - }; + subtext = text.substr(0, i + 1); + textWidth = internal.tickTextCharSize.w * subtext.length; // if text width gets over tick width, split by space index or crrent index - Axis.prototype.updateLabels = function updateLabels(withTransition) { - var $$ = this.owner; - var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel), - axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel), - axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label); - (withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this)); - (withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this)); - (withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this)); - }; - Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) { - var p = typeof padding === 'number' ? padding : padding[key]; - if (!isValue(p)) { - return defaultValue; - } - if (padding.unit === 'ratio') { - return padding[key] * domainLength; - } - // assume padding is pixels if unit is not specified - return this.convertPixelsToAxisPadding(p, domainLength); - }; - Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) { - var $$ = this.owner, - length = $$.config.axis_rotated ? $$.width : $$.height; - return domainLength * (pixels / length); - }; - Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) { - var tickValues = values, - targetCount, - start, - end, - count, - interval, - i, - tickValue; - if (tickCount) { - targetCount = isFunction(tickCount) ? tickCount() : tickCount; - // compute ticks according to tickCount - if (targetCount === 1) { - tickValues = [values[0]]; - } else if (targetCount === 2) { - tickValues = [values[0], values[values.length - 1]]; - } else if (targetCount > 2) { - count = targetCount - 2; - start = values[0]; - end = values[values.length - 1]; - interval = (end - start) / (count + 1); - // re-construct unique values - tickValues = [start]; - for (i = 0; i < count; i++) { - tickValue = +start + interval * (i + 1); - tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue); - } - tickValues.push(end); - } + if (maxWidth < textWidth) { + return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i)); } - if (!forTimeSeries) { - tickValues = tickValues.sort(function (a, b) { - return a - b; - }); - } - return tickValues; - }; - Axis.prototype.generateTransitions = function generateTransitions(duration) { - var $$ = this.owner, - axes = $$.axes; - return { - axisX: duration ? axes.x.transition().duration(duration) : axes.x, - axisY: duration ? axes.y.transition().duration(duration) : axes.y, - axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2, - axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx - }; - }; - Axis.prototype.redraw = function redraw(duration, isHidden) { - var $$ = this.owner, - transition = duration ? $$.d3.transition().duration(duration) : null; - $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition); - $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition); - $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition); - $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition); - }; + } - var c3 = { - version: "0.6.7", - chart: { - fn: Chart.prototype, - internal: { - fn: ChartInternal.prototype, - axis: { - fn: Axis.prototype, - internal: { - fn: AxisInternal.prototype - } - } - } - }, - generate: function generate(config) { - return new Chart(config); - } - }; + return splitted.concat(text); + } - ChartInternal.prototype.beforeInit = function () { - // can do something - }; - ChartInternal.prototype.afterInit = function () { - // can do something - }; - ChartInternal.prototype.init = function () { - var $$ = this, - config = $$.config; - - $$.initParams(); - - if (config.data_url) { - $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData); - } else if (config.data_json) { - $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys)); - } else if (config.data_rows) { - $$.initWithData($$.convertRowsToData(config.data_rows)); - } else if (config.data_columns) { - $$.initWithData($$.convertColumnsToData(config.data_columns)); - } else { - throw Error('url or json or rows or columns is required.'); - } - }; + return split(splitted, tickText + ""); + }; - ChartInternal.prototype.initParams = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config; - - // MEMO: clipId needs to be unique because it conflicts when multiple charts exist - $$.clipId = "c3-" + +new Date() + '-clip'; - $$.clipIdForXAxis = $$.clipId + '-xaxis'; - $$.clipIdForYAxis = $$.clipId + '-yaxis'; - $$.clipIdForGrid = $$.clipId + '-grid'; - $$.clipIdForSubchart = $$.clipId + '-subchart'; - $$.clipPath = $$.getClipPath($$.clipId); - $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis); - $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis); - $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid); - $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart); - - $$.dragStart = null; - $$.dragging = false; - $$.flowing = false; - $$.cancelClick = false; - $$.mouseover = false; - $$.transiting = false; - - $$.color = $$.generateColor(); - $$.levelColor = $$.generateLevelColor(); - - $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat); - $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat; - $$.defaultAxisTimeFormat = function (date) { - if (date.getMilliseconds()) { - return d3.timeFormat(".%L")(date); - } - if (date.getSeconds()) { - return d3.timeFormat(":%S")(date); - } - if (date.getMinutes()) { - return d3.timeFormat("%I:%M")(date); - } - if (date.getHours()) { - return d3.timeFormat("%I %p")(date); - } - if (date.getDay() && date.getDate() !== 1) { - return d3.timeFormat("%-m/%-d")(date); - } - if (date.getDate() !== 1) { - return d3.timeFormat("%-m/%-d")(date); - } - if (date.getMonth()) { - return d3.timeFormat("%-m/%-d")(date); - } - return d3.timeFormat("%Y/%-m/%-d")(date); - }; - $$.hiddenTargetIds = []; - $$.hiddenLegendIds = []; - $$.focusedTargetIds = []; - $$.defocusedTargetIds = []; - - $$.xOrient = config.axis_rotated ? config.axis_x_inner ? "right" : "left" : config.axis_x_inner ? "top" : "bottom"; - $$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left"; - $$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right"; - $$.subXOrient = config.axis_rotated ? "left" : "bottom"; - - $$.isLegendRight = config.legend_position === 'right'; - $$.isLegendInset = config.legend_position === 'inset'; - $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right'; - $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left'; - $$.legendStep = 0; - $$.legendItemWidth = 0; - $$.legendItemHeight = 0; - - $$.currentMaxTickWidths = { - x: 0, - y: 0, - y2: 0 - }; + AxisInternal.prototype.ellipsify = function (splitted, max) { + if (splitted.length <= max) { + return splitted; + } - $$.rotated_padding_left = 30; - $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30; - $$.rotated_padding_top = 5; + var ellipsified = splitted.slice(0, max); + var remaining = 3; - $$.withoutFadeIn = {}; + for (var i = max - 1; i >= 0; i--) { + var available = ellipsified[i].length; + ellipsified[i] = ellipsified[i].substr(0, available - remaining).padEnd(available, '.'); + remaining -= available; - $$.intervalForObserveInserted = undefined; + if (remaining <= 0) { + break; + } + } - $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js - }; + return ellipsified; + }; + + AxisInternal.prototype.updateTickLength = function () { + var internal = this; + internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding; + }; + + AxisInternal.prototype.lineY2 = function (d) { + var internal = this, + tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset); + return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0; + }; + + AxisInternal.prototype.textY = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength; + }; + + AxisInternal.prototype.textTransform = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? "rotate(" + rotate + ")" : ""; + }; + + AxisInternal.prototype.textTextAnchor = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? rotate > 0 ? "start" : "end" : "middle"; + }; + + AxisInternal.prototype.tspanDx = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0; + }; + + AxisInternal.prototype.tspanDy = function (d, i) { + var internal = this, + dy = internal.tickTextCharSize.h; + + if (i === 0) { + if (internal.isVertical()) { + dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3); + } else { + dy = ".71em"; + } + } - ChartInternal.prototype.initChartElements = function () { - if (this.initBar) { - this.initBar(); - } - if (this.initLine) { - this.initLine(); - } - if (this.initArc) { - this.initArc(); - } - if (this.initGauge) { - this.initGauge(); - } - if (this.initText) { - this.initText(); + return dy; + }; + + AxisInternal.prototype.generateAxis = function () { + var internal = this, + d3 = internal.d3, + params = internal.params; + + function axis(g, transition) { + var self; + g.each(function () { + var g = axis.g = d3.select(this); + var scale0 = this.__chart__ || internal.scale, + scale1 = this.__chart__ = internal.copyScale(); + var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1), + ticks = g.selectAll(".tick").data(ticksValues, scale1), + tickEnter = ticks.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6), + // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks. + tickExit = ticks.exit().remove(), + tickUpdate = ticks.merge(tickEnter), + tickTransform, + tickX, + tickY; + + if (params.isCategory) { + internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2); + tickX = internal.tickCentered ? 0 : internal.tickOffset; + tickY = internal.tickCentered ? internal.tickOffset : 0; + } else { + internal.tickOffset = tickX = 0; } - }; - - ChartInternal.prototype.initWithData = function (data) { - var $$ = this, - d3 = $$.d3, - config = $$.config; - var defs, - main, - binding = true; - $$.axis = new Axis($$); - - if (!config.bindto) { - $$.selectChart = d3.selectAll([]); - } else if (typeof config.bindto.node === 'function') { - $$.selectChart = config.bindto; + internal.updateRange(); + internal.updateTickLength(); + internal.updateTickTextCharSize(g.select('.tick')); + var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")), + textUpdate = tickUpdate.select("text").merge(tickEnter.append("text")); + var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) { + return internal.tspanData(d, i, scale1); + }), + tspanEnter = tspans.enter().append('tspan'), + tspanUpdate = tspanEnter.merge(tspans).text(function (d) { + return d.splitted; + }); + tspans.exit().remove(); + var path = g.selectAll(".domain").data([0]), + pathUpdate = path.enter().append("path").merge(path).attr("class", "domain"); // TODO: each attr should be one function and change its behavior by internal.orient, probably + + switch (internal.orient) { + case "bottom": + { + tickTransform = internal.axisX; + lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { + return internal.lineY2(d, i); + }); + textUpdate.attr("x", 0).attr("y", function (d, i) { + return internal.textY(d, i); + }).attr("transform", function (d, i) { + return internal.textTransform(d, i); + }).style("text-anchor", function (d, i) { + return internal.textTextAnchor(d, i); + }); + tspanUpdate.attr('x', 0).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }).attr('dx', function (d, i) { + return internal.tspanDx(d, i); + }); + pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize); + break; + } + + case "top": + { + // TODO: rotated tick text + tickTransform = internal.axisX; + lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { + return -1 * internal.lineY2(d, i); + }); + textUpdate.attr("x", 0).attr("y", function (d, i) { + return -1 * internal.textY(d, i) - (params.isCategory ? 2 : internal.tickLength - 2); + }).attr("transform", function (d, i) { + return internal.textTransform(d, i); + }).style("text-anchor", function (d, i) { + return internal.textTextAnchor(d, i); + }); + tspanUpdate.attr('x', 0).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }).attr('dx', function (d, i) { + return internal.tspanDx(d, i); + }); + pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize); + break; + } + + case "left": + { + tickTransform = internal.axisY; + lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); + textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end"); + tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }); + pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize); + break; + } + + case "right": + { + tickTransform = internal.axisY; + lineUpdate.attr("x2", internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); + textUpdate.attr("x", internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "start"); + tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }); + pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize); + break; + } + } + + if (scale1.rangeBand) { + var x = scale1, + dx = x.rangeBand() / 2; + + scale0 = scale1 = function scale1(d) { + return x(d) + dx; + }; + } else if (scale0.rangeBand) { + scale0 = scale1; } else { - $$.selectChart = d3.select(config.bindto); - } - if ($$.selectChart.empty()) { - $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0); - $$.observeInserted($$.selectChart); - binding = false; + tickExit.call(tickTransform, scale1, internal.tickOffset); } - $$.selectChart.html("").classed("c3", true); - // Init data as targets - $$.data.xs = {}; - $$.data.targets = $$.convertDataToTargets(data); - - if (config.data_filter) { - $$.data.targets = $$.data.targets.filter(config.data_filter); - } + tickEnter.call(tickTransform, scale0, internal.tickOffset); + self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset); + }); + return self; + } - // Set targets to hide if needed - if (config.data_hide) { - $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide); - } - if (config.legend_hide) { - $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide); - } + axis.scale = function (x) { + if (!arguments.length) { + return internal.scale; + } - // Init sizes and scales - $$.updateSizes(); - $$.updateScales(); + internal.scale = x; + return axis; + }; - // Set domains for each scale - $$.x.domain(d3.extent($$.getXDomain($$.data.targets))); - $$.y.domain($$.getYDomain($$.data.targets, 'y')); - $$.y2.domain($$.getYDomain($$.data.targets, 'y2')); - $$.subX.domain($$.x.domain()); - $$.subY.domain($$.y.domain()); - $$.subY2.domain($$.y2.domain()); + axis.orient = function (x) { + if (!arguments.length) { + return internal.orient; + } - // Save original x domain for zoom update - $$.orgXDomain = $$.x.domain(); + internal.orient = x in { + top: 1, + right: 1, + bottom: 1, + left: 1 + } ? x + "" : "bottom"; + return axis; + }; - /*-- Basic Elements --*/ + axis.tickFormat = function (format) { + if (!arguments.length) { + return internal.tickFormat; + } - // Define svgs - $$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () { - return config.onmouseover.call($$); - }).on('mouseleave', function () { - return config.onmouseout.call($$); - }); + internal.tickFormat = format; + return axis; + }; - if ($$.config.svg_classname) { - $$.svg.attr('class', $$.config.svg_classname); - } + axis.tickCentered = function (isCentered) { + if (!arguments.length) { + return internal.tickCentered; + } - // Define defs - defs = $$.svg.append("defs"); - $$.clipChart = $$.appendClip(defs, $$.clipId); - $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis); - $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis); - $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid); - $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart); - $$.updateSvgSize(); + internal.tickCentered = isCentered; + return axis; + }; - // Define regions - main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main')); + axis.tickOffset = function () { + return internal.tickOffset; + }; - if ($$.initPie) { - $$.initPie(); - } - if ($$.initDragZoom) { - $$.initDragZoom(); - } - if ($$.initSubchart) { - $$.initSubchart(); - } - if ($$.initTooltip) { - $$.initTooltip(); - } - if ($$.initLegend) { - $$.initLegend(); - } - if ($$.initTitle) { - $$.initTitle(); - } - if ($$.initZoom) { - $$.initZoom(); - } + axis.tickInterval = function () { + var interval, length; - // Update selection based on size and scale - // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart. - if ($$.initSubchartBrush) { - $$.initSubchartBrush(); - } + if (params.isCategory) { + interval = internal.tickOffset * 2; + } else { + length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2; + interval = length / axis.g.selectAll('line').size(); + } - /*-- Main Region --*/ + return interval === Infinity ? 0 : interval; + }; - // text when empty - main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers. - .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE. + axis.ticks = function () { + if (!arguments.length) { + return internal.tickArguments; + } - // Regions - $$.initRegion(); + internal.tickArguments = arguments; + return axis; + }; - // Grids - $$.initGrid(); + axis.tickCulling = function (culling) { + if (!arguments.length) { + return internal.tickCulling; + } - // Define g for chart area - main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart); + internal.tickCulling = culling; + return axis; + }; - // Grid lines - if (config.grid_lines_front) { - $$.initGridLines(); + axis.tickValues = function (x) { + if (typeof x === 'function') { + internal.tickValues = function () { + return x(internal.scale.domain()); + }; + } else { + if (!arguments.length) { + return internal.tickValues; } - // Cover whole with rects for events - $$.initEventRect(); + internal.tickValues = x; + } - // Define g for chart - $$.initChartElements(); + return axis; + }; + + return axis; + }; + + var CLASS = { + target: 'c3-target', + chart: 'c3-chart', + chartLine: 'c3-chart-line', + chartLines: 'c3-chart-lines', + chartBar: 'c3-chart-bar', + chartBars: 'c3-chart-bars', + chartText: 'c3-chart-text', + chartTexts: 'c3-chart-texts', + chartArc: 'c3-chart-arc', + chartArcs: 'c3-chart-arcs', + chartArcsTitle: 'c3-chart-arcs-title', + chartArcsBackground: 'c3-chart-arcs-background', + chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit', + chartArcsGaugeMax: 'c3-chart-arcs-gauge-max', + chartArcsGaugeMin: 'c3-chart-arcs-gauge-min', + selectedCircle: 'c3-selected-circle', + selectedCircles: 'c3-selected-circles', + eventRect: 'c3-event-rect', + eventRects: 'c3-event-rects', + eventRectsSingle: 'c3-event-rects-single', + eventRectsMultiple: 'c3-event-rects-multiple', + zoomRect: 'c3-zoom-rect', + brush: 'c3-brush', + dragZoom: 'c3-drag-zoom', + focused: 'c3-focused', + defocused: 'c3-defocused', + region: 'c3-region', + regions: 'c3-regions', + title: 'c3-title', + tooltipContainer: 'c3-tooltip-container', + tooltip: 'c3-tooltip', + tooltipName: 'c3-tooltip-name', + shape: 'c3-shape', + shapes: 'c3-shapes', + line: 'c3-line', + lines: 'c3-lines', + bar: 'c3-bar', + bars: 'c3-bars', + circle: 'c3-circle', + circles: 'c3-circles', + arc: 'c3-arc', + arcLabelLine: 'c3-arc-label-line', + arcs: 'c3-arcs', + area: 'c3-area', + areas: 'c3-areas', + empty: 'c3-empty', + text: 'c3-text', + texts: 'c3-texts', + gaugeValue: 'c3-gauge-value', + grid: 'c3-grid', + gridLines: 'c3-grid-lines', + xgrid: 'c3-xgrid', + xgrids: 'c3-xgrids', + xgridLine: 'c3-xgrid-line', + xgridLines: 'c3-xgrid-lines', + xgridFocus: 'c3-xgrid-focus', + ygrid: 'c3-ygrid', + ygrids: 'c3-ygrids', + ygridLine: 'c3-ygrid-line', + ygridLines: 'c3-ygrid-lines', + axis: 'c3-axis', + axisX: 'c3-axis-x', + axisXLabel: 'c3-axis-x-label', + axisY: 'c3-axis-y', + axisYLabel: 'c3-axis-y-label', + axisY2: 'c3-axis-y2', + axisY2Label: 'c3-axis-y2-label', + legendBackground: 'c3-legend-background', + legendItem: 'c3-legend-item', + legendItemEvent: 'c3-legend-item-event', + legendItemTile: 'c3-legend-item-tile', + legendItemHidden: 'c3-legend-item-hidden', + legendItemFocused: 'c3-legend-item-focused', + dragarea: 'c3-dragarea', + EXPANDED: '_expanded_', + SELECTED: '_selected_', + INCLUDED: '_included_' + }; + + var asHalfPixel = function asHalfPixel(n) { + return Math.ceil(n) + 0.5; + }; + var ceil10 = function ceil10(v) { + return Math.ceil(v / 10) * 10; + }; + var diffDomain = function diffDomain(d) { + return d[1] - d[0]; + }; + var getOption = function getOption(options, key, defaultValue) { + return isDefined(options[key]) ? options[key] : defaultValue; + }; + var getPathBox = function getPathBox(path) { + var box = path.getBoundingClientRect(), + items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)], + minX = items[0].x, + minY = Math.min(items[0].y, items[1].y); + return { + x: minX, + y: minY, + width: box.width, + height: box.height + }; + }; + var hasValue = function hasValue(dict, value) { + var found = false; + Object.keys(dict).forEach(function (key) { + if (dict[key] === value) { + found = true; + } + }); + return found; + }; + var isArray = function isArray(o) { + return Array.isArray(o); + }; + var isDefined = function isDefined(v) { + return typeof v !== 'undefined'; + }; + var isEmpty = function isEmpty(o) { + return typeof o === 'undefined' || o === null || isString(o) && o.length === 0 || _typeof(o) === 'object' && Object.keys(o).length === 0; + }; + var isFunction = function isFunction(o) { + return typeof o === 'function'; + }; + var isString = function isString(o) { + return typeof o === 'string'; + }; + var isUndefined = function isUndefined(v) { + return typeof v === 'undefined'; + }; + var isValue = function isValue(v) { + return v || v === 0; + }; + var notEmpty = function notEmpty(o) { + return !isEmpty(o); + }; + var sanitise = function sanitise(str) { + return typeof str === 'string' ? str.replace(//g, '>') : str; + }; + + var Axis = function Axis(owner) { + _classCallCheck(this, Axis); + + this.owner = owner; + this.d3 = owner.d3; + this.internal = AxisInternal; + }; + + Axis.prototype.init = function init() { + var $$ = this.owner, + config = $$.config, + main = $$.main; + $$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden'); + $$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this)); + $$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden'); + $$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this)); + $$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2) // clip-path? + .attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden'); + $$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this)); + }; + + Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { + var $$ = this.owner, + config = $$.config, + axisParams = { + isCategory: $$.isCategorized(), + withOuterTick: withOuterTick, + tickMultiline: config.axis_x_tick_multiline, + tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0, + tickWidth: config.axis_x_tick_width, + tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate, + withoutTransition: withoutTransition + }, + axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient); + + if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") { + tickValues = tickValues.map(function (v) { + return $$.parseDate(v); + }); + } // Set tick + + + axis.tickFormat(tickFormat).tickValues(tickValues); + + if ($$.isCategorized()) { + axis.tickCentered(config.axis_x_tick_centered); + + if (isEmpty(config.axis_x_tick_culling)) { + config.axis_x_tick_culling = false; + } + } - // Add Axis - $$.axis.init(); + return axis; + }; - // Set targets - $$.updateTargets($$.data.targets); + Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) { + var $$ = this.owner, + config = $$.config, + tickValues; - // Set default extent if defined - if (config.axis_x_selection) { - $$.brush.selectionAsValue($$.getDefaultSelection()); - } + if (config.axis_x_tick_fit || config.axis_x_tick_count) { + tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries()); + } - // Draw with targets - if (binding) { - $$.updateDimension(); - $$.config.oninit.call($$); - $$.redraw({ - withTransition: false, - withTransform: true, - withUpdateXDomain: true, - withUpdateOrgXDomain: true, - withTransitionForAxis: false - }); - } + if (axis) { + axis.tickValues(tickValues); + } else { + $$.xAxis.tickValues(tickValues); + $$.subXAxis.tickValues(tickValues); + } - // Bind resize event - $$.bindResize(); + return tickValues; + }; + + Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { + var $$ = this.owner, + config = $$.config, + axisParams = { + withOuterTick: withOuterTick, + withoutTransition: withoutTransition, + tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate + }, + axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat); + + if ($$.isTimeSeriesY()) { + axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval); + } else { + axis.tickValues(tickValues); + } - // export element of the chart - $$.api.element = $$.selectChart.node(); - }; + return axis; + }; + + Axis.prototype.getId = function getId(id) { + var config = this.owner.config; + return id in config.data_axes ? config.data_axes[id] : 'y'; + }; + + Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() { + // #2251 previously set any negative values to a whole number, + // however both should be truncated according to the users format specification + var $$ = this.owner, + config = $$.config; + var format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) { + return v; + }; + + if (config.axis_x_tick_format) { + if (isFunction(config.axis_x_tick_format)) { + format = config.axis_x_tick_format; + } else if ($$.isTimeSeries()) { + format = function format(date) { + return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : ""; + }; + } + } - ChartInternal.prototype.smoothLines = function (el, type) { - var $$ = this; - if (type === 'grid') { - el.each(function () { - var g = $$.d3.select(this), - x1 = g.attr('x1'), - x2 = g.attr('x2'), - y1 = g.attr('y1'), - y2 = g.attr('y2'); - g.attr({ - 'x1': Math.ceil(x1), - 'x2': Math.ceil(x2), - 'y1': Math.ceil(y1), - 'y2': Math.ceil(y2) - }); - }); - } - }; + return isFunction(format) ? function (v) { + return format.call($$, v); + } : format; + }; + + Axis.prototype.getTickValues = function getTickValues(tickValues, axis) { + return tickValues ? tickValues : axis ? axis.tickValues() : undefined; + }; + + Axis.prototype.getXAxisTickValues = function getXAxisTickValues() { + return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis); + }; + + Axis.prototype.getYAxisTickValues = function getYAxisTickValues() { + return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis); + }; + + Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() { + return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis); + }; + + Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) { + var $$ = this.owner, + config = $$.config, + option; + + if (axisId === 'y') { + option = config.axis_y_label; + } else if (axisId === 'y2') { + option = config.axis_y2_label; + } else if (axisId === 'x') { + option = config.axis_x_label; + } - ChartInternal.prototype.updateSizes = function () { - var $$ = this, - config = $$.config; - var legendHeight = $$.legend ? $$.getLegendHeight() : 0, - legendWidth = $$.legend ? $$.getLegendWidth() : 0, - legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight, - hasArc = $$.hasArcType(), - xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'), - subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0; - - $$.currentWidth = $$.getCurrentWidth(); - $$.currentHeight = $$.getCurrentHeight(); - - // for main - $$.margin = config.axis_rotated ? { - top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(), - right: hasArc ? 0 : $$.getCurrentPaddingRight(), - bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(), - left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft()) - } : { - top: 4 + $$.getCurrentPaddingTop(), // for top tick text - right: hasArc ? 0 : $$.getCurrentPaddingRight(), - bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(), - left: hasArc ? 0 : $$.getCurrentPaddingLeft() - }; + return option; + }; + + Axis.prototype.getLabelText = function getLabelText(axisId) { + var option = this.getLabelOptionByAxisId(axisId); + return isString(option) ? option : option ? option.text : null; + }; + + Axis.prototype.setLabelText = function setLabelText(axisId, text) { + var $$ = this.owner, + config = $$.config, + option = this.getLabelOptionByAxisId(axisId); + + if (isString(option)) { + if (axisId === 'y') { + config.axis_y_label = text; + } else if (axisId === 'y2') { + config.axis_y2_label = text; + } else if (axisId === 'x') { + config.axis_x_label = text; + } + } else if (option) { + option.text = text; + } + }; + + Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) { + var option = this.getLabelOptionByAxisId(axisId), + position = option && _typeof(option) === 'object' && option.position ? option.position : defaultPosition; + return { + isInner: position.indexOf('inner') >= 0, + isOuter: position.indexOf('outer') >= 0, + isLeft: position.indexOf('left') >= 0, + isCenter: position.indexOf('center') >= 0, + isRight: position.indexOf('right') >= 0, + isTop: position.indexOf('top') >= 0, + isMiddle: position.indexOf('middle') >= 0, + isBottom: position.indexOf('bottom') >= 0 + }; + }; + + Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() { + return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right'); + }; + + Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() { + return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); + }; + + Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() { + return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); + }; + + Axis.prototype.getLabelPositionById = function getLabelPositionById(id) { + return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition(); + }; + + Axis.prototype.textForXAxisLabel = function textForXAxisLabel() { + return this.getLabelText('x'); + }; + + Axis.prototype.textForYAxisLabel = function textForYAxisLabel() { + return this.getLabelText('y'); + }; + + Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() { + return this.getLabelText('y2'); + }; + + Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) { + var $$ = this.owner; + + if (forHorizontal) { + return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width; + } else { + return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0; + } + }; - // for subchart - $$.margin2 = config.axis_rotated ? { - top: $$.margin.top, - right: NaN, - bottom: 20 + legendHeightForBottom, - left: $$.rotated_padding_left - } : { - top: $$.currentHeight - subchartHeight - legendHeightForBottom, - right: NaN, - bottom: xAxisHeight + legendHeightForBottom, - left: $$.margin.left - }; + Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) { + if (forHorizontal) { + return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0"; + } else { + return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0"; + } + }; - // for legend - $$.margin3 = { - top: 0, - right: NaN, - bottom: 0, - left: 0 - }; - if ($$.updateSizeForLegend) { - $$.updateSizeForLegend(legendHeight, legendWidth); - } + Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) { + if (forHorizontal) { + return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end'; + } else { + return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end'; + } + }; - $$.width = $$.currentWidth - $$.margin.left - $$.margin.right; - $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom; - if ($$.width < 0) { - $$.width = 0; - } - if ($$.height < 0) { - $$.height = 0; - } + Axis.prototype.xForXAxisLabel = function xForXAxisLabel() { + return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); + }; - $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width; - $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom; - if ($$.width2 < 0) { - $$.width2 = 0; - } - if ($$.height2 < 0) { - $$.height2 = 0; - } + Axis.prototype.xForYAxisLabel = function xForYAxisLabel() { + return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); + }; - // for arc - $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0); - $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10); - if ($$.hasType('gauge') && !config.gauge_fullCircle) { - $$.arcHeight += $$.height - $$.getGaugeLabelHeight(); - } - if ($$.updateRadius) { - $$.updateRadius(); - } + Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() { + return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); + }; - if ($$.isLegendRight && hasArc) { - $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1; - } - }; + Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() { + return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); + }; - ChartInternal.prototype.updateTargets = function (targets) { - var $$ = this; + Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() { + return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); + }; - /*-- Main --*/ + Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() { + return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); + }; - //-- Text --// - $$.updateTargetsForText(targets); + Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() { + var $$ = this.owner, + config = $$.config, + position = this.getXAxisLabelPosition(); - //-- Bar --// - $$.updateTargetsForBar(targets); + if (config.axis_rotated) { + return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x')); + } else { + return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em"; + } + }; - //-- Line --// - $$.updateTargetsForLine(targets); + Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() { + var $$ = this.owner, + position = this.getYAxisLabelPosition(); - //-- Arc --// - if ($$.hasArcType() && $$.updateTargetsForArc) { - $$.updateTargetsForArc(targets); - } + if ($$.config.axis_rotated) { + return position.isInner ? "-0.5em" : "3em"; + } else { + return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10); + } + }; - /*-- Sub --*/ + Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() { + var $$ = this.owner, + position = this.getY2AxisLabelPosition(); - if ($$.updateTargetsForSubchart) { - $$.updateTargetsForSubchart(targets); - } + if ($$.config.axis_rotated) { + return position.isInner ? "1.2em" : "-2.2em"; + } else { + return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15); + } + }; + + Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() { + var $$ = this.owner; + return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition()); + }; + + Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() { + var $$ = this.owner; + return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition()); + }; + + Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() { + var $$ = this.owner; + return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition()); + }; + + Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) { + var $$ = this.owner, + config = $$.config, + maxWidth = 0, + targetsToShow, + scale, + axis, + dummy, + svg; + + if (withoutRecompute && $$.currentMaxTickWidths[id]) { + return $$.currentMaxTickWidths[id]; + } - // Fade-in each chart - $$.showTargets(); - }; - ChartInternal.prototype.showTargets = function () { - var $$ = this; - $$.svg.selectAll('.' + CLASS.target).filter(function (d) { - return $$.isTargetToShow(d.id); - }).transition().duration($$.config.transition_duration).style("opacity", 1); - }; + if ($$.svg) { + targetsToShow = $$.filterTargetsToShow($$.data.targets); - ChartInternal.prototype.redraw = function (options, transitions) { - var $$ = this, - main = $$.main, - d3 = $$.d3, - config = $$.config; - var areaIndices = $$.getShapeIndices($$.isAreaType), - barIndices = $$.getShapeIndices($$.isBarType), - lineIndices = $$.getShapeIndices($$.isLineType); - var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis; - var hideAxis = $$.hasArcType(); - var drawArea, drawBar, drawLine, xForText, yForText; - var duration, durationForExit, durationForAxis; - var transitionsToWait, waitForDraw, flow, transition; - var targetsToShow = $$.filterTargetsToShow($$.data.targets), - tickValues, - i, - intervalForCulling, - xDomainForZoom; - var xv = $$.xv.bind($$), - cx, - cy; - - options = options || {}; - withY = getOption(options, "withY", true); - withSubchart = getOption(options, "withSubchart", true); - withTransition = getOption(options, "withTransition", true); - withTransform = getOption(options, "withTransform", false); - withUpdateXDomain = getOption(options, "withUpdateXDomain", false); - withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false); - withTrimXDomain = getOption(options, "withTrimXDomain", true); - withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain); - withLegend = getOption(options, "withLegend", false); - withEventRect = getOption(options, "withEventRect", true); - withDimension = getOption(options, "withDimension", true); - withTransitionForExit = getOption(options, "withTransitionForExit", withTransition); - withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition); - - duration = withTransition ? config.transition_duration : 0; - durationForExit = withTransitionForExit ? duration : 0; - durationForAxis = withTransitionForAxis ? duration : 0; - - transitions = transitions || $$.axis.generateTransitions(durationForAxis); - - // update legend and transform each g - if (withLegend && config.legend_show) { - $$.updateLegend($$.mapToIds($$.data.targets), options, transitions); - } else if (withDimension) { - // need to update dimension (e.g. axis.y.tick.values) because y tick values should change - // no need to update axis in it because they will be updated in redraw() - $$.updateDimension(true); - } + if (id === 'y') { + scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y')); + axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true); + } else if (id === 'y2') { + scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2')); + axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true); + } else { + scale = $$.x.copy().domain($$.getXDomain(targetsToShow)); + axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true); + this.updateXAxisTickValues(targetsToShow, axis); + } - // MEMO: needed for grids calculation - if ($$.isCategorized() && targetsToShow.length === 0) { - $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]); - } + dummy = $$.d3.select('body').append('div').classed('c3', true); + svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () { + $$.d3.select(this).selectAll('text').each(function () { + var box = this.getBoundingClientRect(); - if (targetsToShow.length) { - $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain); - if (!config.axis_x_tick_values) { - tickValues = $$.axis.updateXAxisTickValues(targetsToShow); - } - } else { - $$.xAxis.tickValues([]); - $$.subXAxis.tickValues([]); - } + if (maxWidth < box.width) { + maxWidth = box.width; + } + }); + dummy.remove(); + }); + } - if (config.zoom_rescale && !options.flow) { - xDomainForZoom = $$.x.orgDomain(); - } + $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth; + return $$.currentMaxTickWidths[id]; + }; + + Axis.prototype.updateLabels = function updateLabels(withTransition) { + var $$ = this.owner; + var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel), + axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel), + axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label); + (withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this)); + (withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this)); + (withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this)); + }; + + Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) { + var p = typeof padding === 'number' ? padding : padding[key]; + + if (!isValue(p)) { + return defaultValue; + } - $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom)); - $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom)); + if (padding.unit === 'ratio') { + return padding[key] * domainLength; + } // assume padding is pixels if unit is not specified - if (!config.axis_y_tick_values && config.axis_y_tick_count) { - $$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count)); - } - if (!config.axis_y2_tick_values && config.axis_y2_tick_count) { - $$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count)); - } - // axes - $$.axis.redraw(durationForAxis, hideAxis); - - // Update axis label - $$.axis.updateLabels(withTransition); - - // show/hide if manual culling needed - if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) { - if (config.axis_x_tick_culling && tickValues) { - for (i = 1; i < tickValues.length; i++) { - if (tickValues.length / i < config.axis_x_tick_culling_max) { - intervalForCulling = i; - break; - } - } - $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) { - var index = tickValues.indexOf(e); - if (index >= 0) { - d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block'); - } - }); - } else { - $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block'); - } - } + return this.convertPixelsToAxisPadding(p, domainLength); + }; - // setup drawer - MEMO: these must be called after axis updated - drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined; - drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined; - drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined; - xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true); - yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false); - - // update circleY based on updated parameters - $$.updateCircleY(); - // generate circle x/y functions depending on updated params - cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$); - cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$); - - // Update sub domain - if (withY) { - $$.subY.domain($$.getYDomain(targetsToShow, 'y')); - $$.subY2.domain($$.getYDomain(targetsToShow, 'y2')); - } + Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) { + var $$ = this.owner, + length = $$.config.axis_rotated ? $$.width : $$.height; + return domainLength * (pixels / length); + }; - // xgrid focus - $$.updateXgridFocus(); + Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) { + var tickValues = values, + targetCount, + start, + end, + count, + interval, + i, + tickValue; - // Data empty label positioning and text. - main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1); + if (tickCount) { + targetCount = isFunction(tickCount) ? tickCount() : tickCount; // compute ticks according to tickCount - // event rect - if (withEventRect) { - $$.redrawEventRect(); - } + if (targetCount === 1) { + tickValues = [values[0]]; + } else if (targetCount === 2) { + tickValues = [values[0], values[values.length - 1]]; + } else if (targetCount > 2) { + count = targetCount - 2; + start = values[0]; + end = values[values.length - 1]; + interval = (end - start) / (count + 1); // re-construct unique values - // grid - $$.updateGrid(duration); + tickValues = [start]; - // rect for regions - $$.updateRegion(duration); + for (i = 0; i < count; i++) { + tickValue = +start + interval * (i + 1); + tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue); + } - // bars - $$.updateBar(durationForExit); + tickValues.push(end); + } + } - // lines, areas and cricles - $$.updateLine(durationForExit); - $$.updateArea(durationForExit); - $$.updateCircle(cx, cy); + if (!forTimeSeries) { + tickValues = tickValues.sort(function (a, b) { + return a - b; + }); + } - // text - if ($$.hasDataLabel()) { - $$.updateText(xForText, yForText, durationForExit); + return tickValues; + }; + + Axis.prototype.generateTransitions = function generateTransitions(duration) { + var $$ = this.owner, + axes = $$.axes; + return { + axisX: duration ? axes.x.transition().duration(duration) : axes.x, + axisY: duration ? axes.y.transition().duration(duration) : axes.y, + axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2, + axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx + }; + }; + + Axis.prototype.redraw = function redraw(duration, isHidden) { + var $$ = this.owner, + transition = duration ? $$.d3.transition().duration(duration) : null; + $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition); + $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition); + $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition); + $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition); + }; + + var c3 = { + version: "0.6.8", + chart: { + fn: Chart.prototype, + internal: { + fn: ChartInternal.prototype, + axis: { + fn: Axis.prototype, + internal: { + fn: AxisInternal.prototype + } } + } + }, + generate: function generate(config) { + return new Chart(config); + } + }; + + ChartInternal.prototype.beforeInit = function () {// can do something + }; + + ChartInternal.prototype.afterInit = function () {// can do something + }; + + ChartInternal.prototype.init = function () { + var $$ = this, + config = $$.config; + $$.initParams(); + + if (config.data_url) { + $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData); + } else if (config.data_json) { + $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys)); + } else if (config.data_rows) { + $$.initWithData($$.convertRowsToData(config.data_rows)); + } else if (config.data_columns) { + $$.initWithData($$.convertColumnsToData(config.data_columns)); + } else { + throw Error('url or json or rows or columns is required.'); + } + }; + + ChartInternal.prototype.initParams = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config; // MEMO: clipId needs to be unique because it conflicts when multiple charts exist + + $$.clipId = "c3-" + +new Date() + '-clip'; + $$.clipIdForXAxis = $$.clipId + '-xaxis'; + $$.clipIdForYAxis = $$.clipId + '-yaxis'; + $$.clipIdForGrid = $$.clipId + '-grid'; + $$.clipIdForSubchart = $$.clipId + '-subchart'; + $$.clipPath = $$.getClipPath($$.clipId); + $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis); + $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis); + $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid); + $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart); + $$.dragStart = null; + $$.dragging = false; + $$.flowing = false; + $$.cancelClick = false; + $$.mouseover = false; + $$.transiting = false; + $$.color = $$.generateColor(); + $$.levelColor = $$.generateLevelColor(); + $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat); + $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat; + + $$.defaultAxisTimeFormat = function (date) { + if (date.getMilliseconds()) { + return d3.timeFormat(".%L")(date); + } - // title - if ($$.redrawTitle) { - $$.redrawTitle(); - } + if (date.getSeconds()) { + return d3.timeFormat(":%S")(date); + } - // arc - if ($$.redrawArc) { - $$.redrawArc(duration, durationForExit, withTransform); - } + if (date.getMinutes()) { + return d3.timeFormat("%I:%M")(date); + } - // subchart - if ($$.redrawSubchart) { - $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices); - } + if (date.getHours()) { + return d3.timeFormat("%I %p")(date); + } - // circles for select - main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove(); - - if (options.flow) { - flow = $$.generateFlow({ - targets: targetsToShow, - flow: options.flow, - duration: options.flow.duration, - drawBar: drawBar, - drawLine: drawLine, - drawArea: drawArea, - cx: cx, - cy: cy, - xv: xv, - xForText: xForText, - yForText: yForText - }); - } + if (date.getDay() && date.getDate() !== 1) { + return d3.timeFormat("%-m/%-d")(date); + } - if ($$.isTabVisible()) { - // Only use transition if tab visible. See #938. - if (duration) { - // transition should be derived from one transition - transition = d3.transition().duration(duration); - transitionsToWait = []; - [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) { - transitions.forEach(function (transition) { - transitionsToWait.push(transition); - }); - }); - // Wait for end of transitions to call flow and onrendered callback - waitForDraw = $$.generateWait(); - transitionsToWait.forEach(function (t) { - waitForDraw.add(t); - }); - waitForDraw(function () { - if (flow) { - flow(); - } - if (config.onrendered) { - config.onrendered.call($$); - } - }); - } else { - $$.redrawBar(drawBar); - $$.redrawLine(drawLine); - $$.redrawArea(drawArea); - $$.redrawCircle(cx, cy); - $$.redrawText(xForText, yForText, options.flow); - $$.redrawRegion(); - $$.redrawGrid(); - if (flow) { - flow(); - } - if (config.onrendered) { - config.onrendered.call($$); - } - } - } + if (date.getDate() !== 1) { + return d3.timeFormat("%-m/%-d")(date); + } - // update fadein condition - $$.mapToIds($$.data.targets).forEach(function (id) { - $$.withoutFadeIn[id] = true; - }); - }; + if (date.getMonth()) { + return d3.timeFormat("%-m/%-d")(date); + } - ChartInternal.prototype.updateAndRedraw = function (options) { - var $$ = this, - config = $$.config, - transitions; - options = options || {}; - // same with redraw - options.withTransition = getOption(options, "withTransition", true); - options.withTransform = getOption(options, "withTransform", false); - options.withLegend = getOption(options, "withLegend", false); - // NOT same with redraw - options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true); - options.withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", true); - options.withTransitionForExit = false; - options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition); - // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called) - $$.updateSizes(); - // MEMO: called in updateLegend in redraw if withLegend - if (!(options.withLegend && config.legend_show)) { - transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0); - // Update scales - $$.updateScales(); - $$.updateSvgSize(); - // Update g positions - $$.transformAll(options.withTransitionForTransform, transitions); - } - // Draw with new sizes & scales - $$.redraw(options, transitions); - }; - ChartInternal.prototype.redrawWithoutRescale = function () { - this.redraw({ - withY: false, - withSubchart: false, - withEventRect: false, - withTransitionForAxis: false - }); - }; + return d3.timeFormat("%Y/%-m/%-d")(date); + }; + + $$.hiddenTargetIds = []; + $$.hiddenLegendIds = []; + $$.focusedTargetIds = []; + $$.defocusedTargetIds = []; + $$.xOrient = config.axis_rotated ? config.axis_x_inner ? "right" : "left" : config.axis_x_inner ? "top" : "bottom"; + $$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left"; + $$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right"; + $$.subXOrient = config.axis_rotated ? "left" : "bottom"; + $$.isLegendRight = config.legend_position === 'right'; + $$.isLegendInset = config.legend_position === 'inset'; + $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right'; + $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left'; + $$.legendStep = 0; + $$.legendItemWidth = 0; + $$.legendItemHeight = 0; + $$.currentMaxTickWidths = { + x: 0, + y: 0, + y2: 0 + }; + $$.rotated_padding_left = 30; + $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30; + $$.rotated_padding_top = 5; + $$.withoutFadeIn = {}; + $$.intervalForObserveInserted = undefined; + $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js + }; + + ChartInternal.prototype.initChartElements = function () { + if (this.initBar) { + this.initBar(); + } - ChartInternal.prototype.isTimeSeries = function () { - return this.config.axis_x_type === 'timeseries'; - }; - ChartInternal.prototype.isCategorized = function () { - return this.config.axis_x_type.indexOf('categor') >= 0; - }; - ChartInternal.prototype.isCustomX = function () { - var $$ = this, - config = $$.config; - return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs)); - }; + if (this.initLine) { + this.initLine(); + } - ChartInternal.prototype.isTimeSeriesY = function () { - return this.config.axis_y_type === 'timeseries'; - }; + if (this.initArc) { + this.initArc(); + } - ChartInternal.prototype.getTranslate = function (target) { - var $$ = this, - config = $$.config, - x, - y; - if (target === 'main') { - x = asHalfPixel($$.margin.left); - y = asHalfPixel($$.margin.top); - } else if (target === 'context') { - x = asHalfPixel($$.margin2.left); - y = asHalfPixel($$.margin2.top); - } else if (target === 'legend') { - x = $$.margin3.left; - y = $$.margin3.top; - } else if (target === 'x') { - x = 0; - y = config.axis_rotated ? 0 : $$.height; - } else if (target === 'y') { - x = 0; - y = config.axis_rotated ? $$.height : 0; - } else if (target === 'y2') { - x = config.axis_rotated ? 0 : $$.width; - y = config.axis_rotated ? 1 : 0; - } else if (target === 'subx') { - x = 0; - y = config.axis_rotated ? 0 : $$.height2; - } else if (target === 'arc') { - x = $$.arcWidth / 2; - y = $$.arcHeight / 2 - ($$.hasType('gauge') ? 6 : 0); // to prevent wrong display of min and max label - } - return "translate(" + x + "," + y + ")"; - }; - ChartInternal.prototype.initialOpacity = function (d) { - return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0; - }; - ChartInternal.prototype.initialOpacityForCircle = function (d) { - return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0; - }; - ChartInternal.prototype.opacityForCircle = function (d) { - var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show; - var opacity = isPointShouldBeShown ? 1 : 0; - return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0; - }; - ChartInternal.prototype.opacityForText = function () { - return this.hasDataLabel() ? 1 : 0; - }; - ChartInternal.prototype.xx = function (d) { - return d ? this.x(d.x) : null; - }; - ChartInternal.prototype.xv = function (d) { - var $$ = this, - value = d.value; - if ($$.isTimeSeries()) { - value = $$.parseDate(d.value); - } else if ($$.isCategorized() && typeof d.value === 'string') { - value = $$.config.axis_x_categories.indexOf(d.value); - } - return Math.ceil($$.x(value)); - }; - ChartInternal.prototype.yv = function (d) { - var $$ = this, - yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y; - return Math.ceil(yScale(d.value)); - }; - ChartInternal.prototype.subxx = function (d) { - return d ? this.subX(d.x) : null; - }; + if (this.initGauge) { + this.initGauge(); + } - ChartInternal.prototype.transformMain = function (withTransition, transitions) { - var $$ = this, - xAxis, - yAxis, - y2Axis; - if (transitions && transitions.axisX) { - xAxis = transitions.axisX; - } else { - xAxis = $$.main.select('.' + CLASS.axisX); - if (withTransition) { - xAxis = xAxis.transition(); - } - } - if (transitions && transitions.axisY) { - yAxis = transitions.axisY; - } else { - yAxis = $$.main.select('.' + CLASS.axisY); - if (withTransition) { - yAxis = yAxis.transition(); - } - } - if (transitions && transitions.axisY2) { - y2Axis = transitions.axisY2; - } else { - y2Axis = $$.main.select('.' + CLASS.axisY2); - if (withTransition) { - y2Axis = y2Axis.transition(); - } - } - (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main')); - xAxis.attr("transform", $$.getTranslate('x')); - yAxis.attr("transform", $$.getTranslate('y')); - y2Axis.attr("transform", $$.getTranslate('y2')); - $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); - }; - ChartInternal.prototype.transformAll = function (withTransition, transitions) { - var $$ = this; - $$.transformMain(withTransition, transitions); - if ($$.config.subchart_show) { - $$.transformContext(withTransition, transitions); - } - if ($$.legend) { - $$.transformLegend(withTransition); - } - }; + if (this.initText) { + this.initText(); + } + }; + + ChartInternal.prototype.initWithData = function (data) { + var $$ = this, + d3 = $$.d3, + config = $$.config; + var defs, + main, + binding = true; + $$.axis = new Axis($$); + + if (!config.bindto) { + $$.selectChart = d3.selectAll([]); + } else if (typeof config.bindto.node === 'function') { + $$.selectChart = config.bindto; + } else { + $$.selectChart = d3.select(config.bindto); + } - ChartInternal.prototype.updateSvgSize = function () { - var $$ = this, - brush = $$.svg.select(".c3-brush .overlay"); - $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight); - $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height); - $$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$)); - $$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$)); - $$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0); - // MEMO: parent div's height will be bigger than svg when - $$.selectChart.style('max-height', $$.currentHeight + "px"); - }; + if ($$.selectChart.empty()) { + $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0); + $$.observeInserted($$.selectChart); + binding = false; + } - ChartInternal.prototype.updateDimension = function (withoutAxis) { - var $$ = this; - if (!withoutAxis) { - if ($$.config.axis_rotated) { - $$.axes.x.call($$.xAxis); - $$.axes.subx.call($$.subXAxis); - } else { - $$.axes.y.call($$.yAxis); - $$.axes.y2.call($$.y2Axis); - } - } - $$.updateSizes(); - $$.updateScales(); - $$.updateSvgSize(); - $$.transformAll(false); - }; + $$.selectChart.html("").classed("c3", true); // Init data as targets - ChartInternal.prototype.observeInserted = function (selection) { - var $$ = this, - observer; - if (typeof MutationObserver === 'undefined') { - window.console.error("MutationObserver not defined."); - return; - } - observer = new MutationObserver(function (mutations) { - mutations.forEach(function (mutation) { - if (mutation.type === 'childList' && mutation.previousSibling) { - observer.disconnect(); - // need to wait for completion of load because size calculation requires the actual sizes determined after that completion - $$.intervalForObserveInserted = window.setInterval(function () { - // parentNode will NOT be null when completed - if (selection.node().parentNode) { - window.clearInterval($$.intervalForObserveInserted); - $$.updateDimension(); - if ($$.brush) { - $$.brush.update(); - } - $$.config.oninit.call($$); - $$.redraw({ - withTransform: true, - withUpdateXDomain: true, - withUpdateOrgXDomain: true, - withTransition: false, - withTransitionForTransform: false, - withLegend: true - }); - selection.transition().style('opacity', 1); - } - }, 10); - } - }); - }); - observer.observe(selection.node(), { - attributes: true, - childList: true, - characterData: true - }); - }; + $$.data.xs = {}; + $$.data.targets = $$.convertDataToTargets(data); - ChartInternal.prototype.bindResize = function () { - var $$ = this, - config = $$.config; + if (config.data_filter) { + $$.data.targets = $$.data.targets.filter(config.data_filter); + } // Set targets to hide if needed - $$.resizeFunction = $$.generateResize(); // need to call .remove - $$.resizeFunction.add(function () { - config.onresize.call($$); - }); - if (config.resize_auto) { - $$.resizeFunction.add(function () { - if ($$.resizeTimeout !== undefined) { - window.clearTimeout($$.resizeTimeout); - } - $$.resizeTimeout = window.setTimeout(function () { - delete $$.resizeTimeout; - $$.updateAndRedraw({ - withUpdateXDomain: false, - withUpdateOrgXDomain: false, - withTransition: false, - withTransitionForTransform: false, - withLegend: true - }); - if ($$.brush) { - $$.brush.update(); - } - }, 100); - }); - } - $$.resizeFunction.add(function () { - config.onresized.call($$); - }); + if (config.data_hide) { + $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide); + } - $$.resizeIfElementDisplayed = function () { - // if element not displayed skip it - if ($$.api == null || !$$.api.element.offsetParent) { - return; - } + if (config.legend_hide) { + $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide); + } // Init sizes and scales - $$.resizeFunction(); - }; - if (window.attachEvent) { - window.attachEvent('onresize', $$.resizeIfElementDisplayed); - } else if (window.addEventListener) { - window.addEventListener('resize', $$.resizeIfElementDisplayed, false); - } else { - // fallback to this, if this is a very old browser - var wrapper = window.onresize; - if (!wrapper) { - // create a wrapper that will call all charts - wrapper = $$.generateResize(); - } else if (!wrapper.add || !wrapper.remove) { - // there is already a handler registered, make sure we call it too - wrapper = $$.generateResize(); - wrapper.add(window.onresize); - } - // add this graph to the wrapper, we will be removed if the user calls destroy - wrapper.add($$.resizeFunction); - window.onresize = function () { - // if element not displayed skip it - if (!$$.api.element.offsetParent) { - return; - } - - wrapper(); - }; - } - }; + $$.updateSizes(); + $$.updateScales(); // Set domains for each scale - ChartInternal.prototype.generateResize = function () { - var resizeFunctions = []; + $$.x.domain(d3.extent($$.getXDomain($$.data.targets))); + $$.y.domain($$.getYDomain($$.data.targets, 'y')); + $$.y2.domain($$.getYDomain($$.data.targets, 'y2')); + $$.subX.domain($$.x.domain()); + $$.subY.domain($$.y.domain()); + $$.subY2.domain($$.y2.domain()); // Save original x domain for zoom update - function callResizeFunctions() { - resizeFunctions.forEach(function (f) { - f(); - }); - } - callResizeFunctions.add = function (f) { - resizeFunctions.push(f); - }; - callResizeFunctions.remove = function (f) { - for (var i = 0; i < resizeFunctions.length; i++) { - if (resizeFunctions[i] === f) { - resizeFunctions.splice(i, 1); - break; - } - } - }; - return callResizeFunctions; - }; + $$.orgXDomain = $$.x.domain(); + /*-- Basic Elements --*/ + // Define svgs - ChartInternal.prototype.endall = function (transition, callback) { - var n = 0; - transition.each(function () { - ++n; - }).on("end", function () { - if (! --n) { - callback.apply(this, arguments); - } - }); - }; - ChartInternal.prototype.generateWait = function () { - var transitionsToWait = [], - f = function f(callback) { - var timer = setInterval(function () { - var done = 0; - transitionsToWait.forEach(function (t) { - if (t.empty()) { - done += 1; - return; - } - try { - t.transition(); - } catch (e) { - done += 1; - } - }); - if (done === transitionsToWait.length) { - clearInterval(timer); - if (callback) { - callback(); - } - } - }, 50); - }; - f.add = function (transition) { - transitionsToWait.push(transition); - }; - return f; - }; + $$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () { + return config.onmouseover.call($$); + }).on('mouseleave', function () { + return config.onmouseout.call($$); + }); - ChartInternal.prototype.parseDate = function (date) { - var $$ = this, - parsedDate; - if (date instanceof Date) { - parsedDate = date; - } else if (typeof date === 'string') { - parsedDate = $$.dataTimeParse(date); - } else if ((typeof date === 'undefined' ? 'undefined' : _typeof(date)) === 'object') { - parsedDate = new Date(+date); - } else if (typeof date === 'number' && !isNaN(date)) { - parsedDate = new Date(+date); - } - if (!parsedDate || isNaN(+parsedDate)) { - window.console.error("Failed to parse x '" + date + "' to Date object"); - } - return parsedDate; - }; + if ($$.config.svg_classname) { + $$.svg.attr('class', $$.config.svg_classname); + } // Define defs - ChartInternal.prototype.isTabVisible = function () { - var hidden; - if (typeof document.hidden !== "undefined") { - // Opera 12.10 and Firefox 18 and later support - hidden = "hidden"; - } else if (typeof document.mozHidden !== "undefined") { - hidden = "mozHidden"; - } else if (typeof document.msHidden !== "undefined") { - hidden = "msHidden"; - } else if (typeof document.webkitHidden !== "undefined") { - hidden = "webkitHidden"; - } - return document[hidden] ? false : true; - }; + defs = $$.svg.append("defs"); + $$.clipChart = $$.appendClip(defs, $$.clipId); + $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis); + $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis); + $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid); + $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart); + $$.updateSvgSize(); // Define regions - ChartInternal.prototype.getPathBox = getPathBox; - ChartInternal.prototype.CLASS = CLASS; + main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main')); - /* jshint ignore:start */ + if ($$.initPie) { + $$.initPie(); + } - // PhantomJS doesn't have support for Function.prototype.bind, which has caused confusion. Use - // this polyfill to avoid the confusion. - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind#Polyfill + if ($$.initDragZoom) { + $$.initDragZoom(); + } - if (!Function.prototype.bind) { - Function.prototype.bind = function (oThis) { - if (typeof this !== 'function') { - // closest thing possible to the ECMAScript 5 - // internal IsCallable function - throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable'); - } + if ($$.initSubchart) { + $$.initSubchart(); + } - var aArgs = Array.prototype.slice.call(arguments, 1), - fToBind = this, - fNOP = function fNOP() {}, - fBound = function fBound() { - return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments))); - }; + if ($$.initTooltip) { + $$.initTooltip(); + } - fNOP.prototype = this.prototype; - fBound.prototype = new fNOP(); + if ($$.initLegend) { + $$.initLegend(); + } - return fBound; - }; + if ($$.initTitle) { + $$.initTitle(); } - // SVGPathSeg API polyfill - // https://github.com/progers/pathseg - // - // This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from - // SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec - // changes which were implemented in Firefox 43 and Chrome 46. - - (function () { - - if (!("SVGPathSeg" in window)) { - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg - window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) { - this.pathSegType = type; - this.pathSegTypeAsLetter = typeAsLetter; - this._owningPathSegList = owningPathSegList; - }; - - window.SVGPathSeg.prototype.classname = "SVGPathSeg"; - - window.SVGPathSeg.PATHSEG_UNKNOWN = 0; - window.SVGPathSeg.PATHSEG_CLOSEPATH = 1; - window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2; - window.SVGPathSeg.PATHSEG_MOVETO_REL = 3; - window.SVGPathSeg.PATHSEG_LINETO_ABS = 4; - window.SVGPathSeg.PATHSEG_LINETO_REL = 5; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9; - window.SVGPathSeg.PATHSEG_ARC_ABS = 10; - window.SVGPathSeg.PATHSEG_ARC_REL = 11; - window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12; - window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13; - window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14; - window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19; - - // Notify owning PathSegList on any changes so they can be synchronized back to the path element. - window.SVGPathSeg.prototype._segmentChanged = function () { - if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this); - }; - - window.SVGPathSegClosePath = function (owningPathSegList) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList); - }; - window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegClosePath.prototype.toString = function () { - return "[object SVGPathSegClosePath]"; - }; - window.SVGPathSegClosePath.prototype._asPathString = function () { - return this.pathSegTypeAsLetter; - }; - window.SVGPathSegClosePath.prototype.clone = function () { - return new window.SVGPathSegClosePath(undefined); - }; - - window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegMovetoAbs.prototype.toString = function () { - return "[object SVGPathSegMovetoAbs]"; - }; - window.SVGPathSegMovetoAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegMovetoAbs.prototype.clone = function () { - return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + if ($$.initZoom) { + $$.initZoom(); + } // Update selection based on size and scale + // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart. - window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegMovetoRel.prototype.toString = function () { - return "[object SVGPathSegMovetoRel]"; - }; - window.SVGPathSegMovetoRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegMovetoRel.prototype.clone = function () { - return new window.SVGPathSegMovetoRel(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoAbs.prototype.toString = function () { - return "[object SVGPathSegLinetoAbs]"; - }; - window.SVGPathSegLinetoAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegLinetoAbs.prototype.clone = function () { - return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + if ($$.initSubchartBrush) { + $$.initSubchartBrush(); + } + /*-- Main Region --*/ + // text when empty - window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoRel.prototype.toString = function () { - return "[object SVGPathSegLinetoRel]"; - }; - window.SVGPathSegLinetoRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegLinetoRel.prototype.clone = function () { - return new window.SVGPathSegLinetoRel(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicAbs]"; - }; - window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); + main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers. + .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE. + // Regions - window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicRel]"; - }; - window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initRegion(); // Grids - window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - }; - window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticAbs]"; - }; - window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initGrid(); // Define g for chart area - window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - }; - window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticRel]"; - }; - window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); + main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart); // Grid lines - window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList); - this._x = x; - this._y = y; - this._r1 = r1; - this._r2 = r2; - this._angle = angle; - this._largeArcFlag = largeArcFlag; - this._sweepFlag = sweepFlag; - }; - window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegArcAbs.prototype.toString = function () { - return "[object SVGPathSegArcAbs]"; - }; - window.SVGPathSegArcAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; - }; - window.SVGPathSegArcAbs.prototype.clone = function () { - return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); - }; - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", { - get: function get() { - return this._r1; - }, - set: function set(r1) { - this._r1 = r1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", { - get: function get() { - return this._r2; - }, - set: function set(r2) { - this._r2 = r2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", { - get: function get() { - return this._angle; - }, - set: function set(angle) { - this._angle = angle; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", { - get: function get() { - return this._largeArcFlag; - }, - set: function set(largeArcFlag) { - this._largeArcFlag = largeArcFlag; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", { - get: function get() { - return this._sweepFlag; - }, - set: function set(sweepFlag) { - this._sweepFlag = sweepFlag; - this._segmentChanged(); - }, - enumerable: true - }); + if (config.grid_lines_front) { + $$.initGridLines(); + } // Cover whole with rects for events - window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList); - this._x = x; - this._y = y; - this._r1 = r1; - this._r2 = r2; - this._angle = angle; - this._largeArcFlag = largeArcFlag; - this._sweepFlag = sweepFlag; - }; - window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegArcRel.prototype.toString = function () { - return "[object SVGPathSegArcRel]"; - }; - window.SVGPathSegArcRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; - }; - window.SVGPathSegArcRel.prototype.clone = function () { - return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); - }; - Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", { - get: function get() { - return this._r1; - }, - set: function set(r1) { - this._r1 = r1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", { - get: function get() { - return this._r2; - }, - set: function set(r2) { - this._r2 = r2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", { - get: function get() { - return this._angle; - }, - set: function set(angle) { - this._angle = angle; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", { - get: function get() { - return this._largeArcFlag; - }, - set: function set(largeArcFlag) { - this._largeArcFlag = largeArcFlag; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", { - get: function get() { - return this._sweepFlag; - }, - set: function set(sweepFlag) { - this._sweepFlag = sweepFlag; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList); - this._x = x; - }; - window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () { - return "[object SVGPathSegLinetoHorizontalAbs]"; - }; - window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x; - }; - window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () { - return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x); - }; - Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initEventRect(); // Define g for chart - window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList); - this._x = x; - }; - window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () { - return "[object SVGPathSegLinetoHorizontalRel]"; - }; - window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x; - }; - window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () { - return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x); - }; - Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initChartElements(); // Add Axis - window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList); - this._y = y; - }; - window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () { - return "[object SVGPathSegLinetoVerticalAbs]"; - }; - window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._y; - }; - window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () { - return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + $$.axis.init(); // Set targets - window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList); - this._y = y; - }; - window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoVerticalRel.prototype.toString = function () { - return "[object SVGPathSegLinetoVerticalRel]"; - }; - window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._y; - }; - window.SVGPathSegLinetoVerticalRel.prototype.clone = function () { - return new window.SVGPathSegLinetoVerticalRel(undefined, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + $$.updateTargets($$.data.targets); // Set default extent if defined - window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList); - this._x = x; - this._y = y; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicSmoothAbs]"; - }; - window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); + if (config.axis_x_selection) { + $$.brush.selectionAsValue($$.getDefaultSelection()); + } // Draw with targets - window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList); - this._x = x; - this._y = y; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicSmoothRel]"; - }; - window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticSmoothAbs]"; - }; - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + if (binding) { + $$.updateDimension(); + $$.config.oninit.call($$); + $$.redraw({ + withTransition: false, + withTransform: true, + withUpdateXDomain: true, + withUpdateOrgXDomain: true, + withTransitionForAxis: false + }); + } // Bind resize event - window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticSmoothRel]"; - }; - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - // Add createSVGPathSeg* functions to window.SVGPathElement. - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement. - window.SVGPathElement.prototype.createSVGPathSegClosePath = function () { - return new window.SVGPathSegClosePath(undefined); - }; - window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) { - return new window.SVGPathSegMovetoAbs(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) { - return new window.SVGPathSegMovetoRel(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) { - return new window.SVGPathSegLinetoAbs(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) { - return new window.SVGPathSegLinetoRel(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) { - return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) { - return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) { - return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) { - return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1); - }; - window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); - }; - window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) { - return new window.SVGPathSegLinetoHorizontalAbs(undefined, x); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) { - return new window.SVGPathSegLinetoHorizontalRel(undefined, x); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) { - return new window.SVGPathSegLinetoVerticalAbs(undefined, y); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) { - return new window.SVGPathSegLinetoVerticalRel(undefined, y); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) { - return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) { - return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) { - return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) { - return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y); - }; - - if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) { - // Add getPathSegAtLength to SVGPathElement. - // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength - // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm. - window.SVGPathElement.prototype.getPathSegAtLength = function (distance) { - if (distance === undefined || !isFinite(distance)) throw "Invalid arguments."; - - var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path"); - measurementElement.setAttribute("d", this.getAttribute("d")); - var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1; - - // If the path is empty, return 0. - if (lastPathSegment <= 0) return 0; - - do { - measurementElement.pathSegList.removeItem(lastPathSegment); - if (distance > measurementElement.getTotalLength()) break; - lastPathSegment--; - } while (lastPathSegment > 0); - return lastPathSegment; - }; - } - } + $$.bindResize(); // export element of the chart - if (!("SVGPathSegList" in window)) { - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList - window.SVGPathSegList = function (pathElement) { - this._pathElement = pathElement; - this._list = this._parsePath(this._pathElement.getAttribute("d")); - - // Use a MutationObserver to catch changes to the path's "d" attribute. - this._mutationObserverConfig = { - "attributes": true, - "attributeFilter": ["d"] - }; - this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this)); - this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); - }; - - window.SVGPathSegList.prototype.classname = "SVGPathSegList"; - - Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", { - get: function get() { - this._checkPathSynchronizedToList(); - return this._list.length; - }, - enumerable: true - }); + $$.api.element = $$.selectChart.node(); + }; - // Add the pathSegList accessors to window.SVGPathElement. - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData - Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", { - get: function get() { - if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this); - return this._pathSegList; - }, - enumerable: true - }); - // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList. - Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", { - get: function get() { - return this.pathSegList; - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", { - get: function get() { - return this.pathSegList; - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", { - get: function get() { - return this.pathSegList; - }, - enumerable: true - }); + ChartInternal.prototype.smoothLines = function (el, type) { + var $$ = this; - // Process any pending mutations to the path element and update the list as needed. - // This should be the first call of all public functions and is needed because - // MutationObservers are not synchronous so we can have pending asynchronous mutations. - window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () { - this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords()); - }; - - window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) { - if (!this._pathElement) return; - var hasPathMutations = false; - mutationRecords.forEach(function (record) { - if (record.attributeName == "d") hasPathMutations = true; - }); - if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d")); - }; - - // Serialize the list and update the path's 'd' attribute. - window.SVGPathSegList.prototype._writeListToPath = function () { - this._pathElementMutationObserver.disconnect(); - this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list)); - this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); - }; - - // When a path segment changes the list needs to be synchronized back to the path element. - window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) { - this._writeListToPath(); - }; - - window.SVGPathSegList.prototype.clear = function () { - this._checkPathSynchronizedToList(); - - this._list.forEach(function (pathSeg) { - pathSeg._owningPathSegList = null; - }); - this._list = []; - this._writeListToPath(); - }; - - window.SVGPathSegList.prototype.initialize = function (newItem) { - this._checkPathSynchronizedToList(); - - this._list = [newItem]; - newItem._owningPathSegList = this; - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList.prototype._checkValidIndex = function (index) { - if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR"; - }; - - window.SVGPathSegList.prototype.getItem = function (index) { - this._checkPathSynchronizedToList(); - - this._checkValidIndex(index); - return this._list[index]; - }; - - window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) { - this._checkPathSynchronizedToList(); - - // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list. - if (index > this.numberOfItems) index = this.numberOfItems; - if (newItem._owningPathSegList) { - // SVG2 spec says to make a copy. - newItem = newItem.clone(); - } - this._list.splice(index, 0, newItem); - newItem._owningPathSegList = this; - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList.prototype.replaceItem = function (newItem, index) { - this._checkPathSynchronizedToList(); - - if (newItem._owningPathSegList) { - // SVG2 spec says to make a copy. - newItem = newItem.clone(); - } - this._checkValidIndex(index); - this._list[index] = newItem; - newItem._owningPathSegList = this; - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList.prototype.removeItem = function (index) { - this._checkPathSynchronizedToList(); - - this._checkValidIndex(index); - var item = this._list[index]; - this._list.splice(index, 1); - this._writeListToPath(); - return item; - }; - - window.SVGPathSegList.prototype.appendItem = function (newItem) { - this._checkPathSynchronizedToList(); - - if (newItem._owningPathSegList) { - // SVG2 spec says to make a copy. - newItem = newItem.clone(); - } - this._list.push(newItem); - newItem._owningPathSegList = this; - // TODO: Optimize this to just append to the existing attribute. - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) { - var string = ""; - var first = true; - pathSegArray.forEach(function (pathSeg) { - if (first) { - first = false; - string += pathSeg._asPathString(); - } else { - string += " " + pathSeg._asPathString(); - } - }); - return string; - }; - - // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp. - window.SVGPathSegList.prototype._parsePath = function (string) { - if (!string || string.length == 0) return []; - - var owningPathSegList = this; - - var Builder = function Builder() { - this.pathSegList = []; - }; - - Builder.prototype.appendSegment = function (pathSeg) { - this.pathSegList.push(pathSeg); - }; - - var Source = function Source(string) { - this._string = string; - this._currentIndex = 0; - this._endIndex = this._string.length; - this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN; - - this._skipOptionalSpaces(); - }; - - Source.prototype._isCurrentSpace = function () { - var character = this._string[this._currentIndex]; - return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f"); - }; - - Source.prototype._skipOptionalSpaces = function () { - while (this._currentIndex < this._endIndex && this._isCurrentSpace()) { - this._currentIndex++; - }return this._currentIndex < this._endIndex; - }; - - Source.prototype._skipOptionalSpacesOrDelimiter = function () { - if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false; - if (this._skipOptionalSpaces()) { - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") { - this._currentIndex++; - this._skipOptionalSpaces(); - } - } - return this._currentIndex < this._endIndex; - }; - - Source.prototype.hasMoreData = function () { - return this._currentIndex < this._endIndex; - }; - - Source.prototype.peekSegmentType = function () { - var lookahead = this._string[this._currentIndex]; - return this._pathSegTypeFromChar(lookahead); - }; - - Source.prototype._pathSegTypeFromChar = function (lookahead) { - switch (lookahead) { - case "Z": - case "z": - return window.SVGPathSeg.PATHSEG_CLOSEPATH; - case "M": - return window.SVGPathSeg.PATHSEG_MOVETO_ABS; - case "m": - return window.SVGPathSeg.PATHSEG_MOVETO_REL; - case "L": - return window.SVGPathSeg.PATHSEG_LINETO_ABS; - case "l": - return window.SVGPathSeg.PATHSEG_LINETO_REL; - case "C": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS; - case "c": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL; - case "Q": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS; - case "q": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL; - case "A": - return window.SVGPathSeg.PATHSEG_ARC_ABS; - case "a": - return window.SVGPathSeg.PATHSEG_ARC_REL; - case "H": - return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS; - case "h": - return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL; - case "V": - return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS; - case "v": - return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL; - case "S": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; - case "s": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL; - case "T": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS; - case "t": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL; - default: - return window.SVGPathSeg.PATHSEG_UNKNOWN; - } - }; - - Source.prototype._nextCommandHelper = function (lookahead, previousCommand) { - // Check for remaining coordinates in the current command. - if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) { - if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS; - if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL; - return previousCommand; - } - return window.SVGPathSeg.PATHSEG_UNKNOWN; - }; - - Source.prototype.initialCommandIsMoveTo = function () { - // If the path is empty it is still valid, so return true. - if (!this.hasMoreData()) return true; - var command = this.peekSegmentType(); - // Path must start with moveTo. - return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL; - }; - - // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp. - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF - Source.prototype._parseNumber = function () { - var exponent = 0; - var integer = 0; - var frac = 1; - var decimal = 0; - var sign = 1; - var expsign = 1; - - var startIndex = this._currentIndex; - - this._skipOptionalSpaces(); - - // Read the sign. - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") { - this._currentIndex++; - sign = -1; - } - - if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".") - // The first character of a number must be one of [0-9+-.]. - return undefined; - - // Read the integer part, build right-to-left. - var startIntPartIndex = this._currentIndex; - while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { - this._currentIndex++; - } // Advance to first non-digit. - - if (this._currentIndex != startIntPartIndex) { - var scanIntPartIndex = this._currentIndex - 1; - var multiplier = 1; - while (scanIntPartIndex >= startIntPartIndex) { - integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0"); - multiplier *= 10; - } - } - - // Read the decimals. - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") { - this._currentIndex++; - - // There must be a least one digit following the . - if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; - while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { - frac *= 10; - decimal += (this._string.charAt(this._currentIndex) - "0") / frac; - this._currentIndex += 1; - } - } - - // Read the exponent part. - if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") { - this._currentIndex++; - - // Read the sign of the exponent. - if (this._string.charAt(this._currentIndex) == "+") { - this._currentIndex++; - } else if (this._string.charAt(this._currentIndex) == "-") { - this._currentIndex++; - expsign = -1; - } - - // There must be an exponent. - if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; - - while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { - exponent *= 10; - exponent += this._string.charAt(this._currentIndex) - "0"; - this._currentIndex++; - } - } - - var number = integer + decimal; - number *= sign; - - if (exponent) number *= Math.pow(10, expsign * exponent); - - if (startIndex == this._currentIndex) return undefined; - - this._skipOptionalSpacesOrDelimiter(); - - return number; - }; - - Source.prototype._parseArcFlag = function () { - if (this._currentIndex >= this._endIndex) return undefined; - var flag = false; - var flagChar = this._string.charAt(this._currentIndex++); - if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined; - - this._skipOptionalSpacesOrDelimiter(); - return flag; - }; - - Source.prototype.parseSegment = function () { - var lookahead = this._string[this._currentIndex]; - var command = this._pathSegTypeFromChar(lookahead); - if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) { - // Possibly an implicit command. Not allowed if this is the first command. - if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; - command = this._nextCommandHelper(lookahead, this._previousCommand); - if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; - } else { - this._currentIndex++; - } - - this._previousCommand = command; - - switch (command) { - case window.SVGPathSeg.PATHSEG_MOVETO_REL: - return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_MOVETO_ABS: - return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_REL: - return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_ABS: - return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL: - return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS: - return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL: - return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS: - return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_CLOSEPATH: - this._skipOptionalSpaces(); - return new window.SVGPathSegClosePath(owningPathSegList); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL: - var points = { - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: - var points = { - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: - return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: - return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_ARC_REL: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - arcAngle: this._parseNumber(), - arcLarge: this._parseArcFlag(), - arcSweep: this._parseArcFlag(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); - case window.SVGPathSeg.PATHSEG_ARC_ABS: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - arcAngle: this._parseNumber(), - arcLarge: this._parseArcFlag(), - arcSweep: this._parseArcFlag(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); - default: - throw "Unknown path seg type."; - } - }; - - var builder = new Builder(); - var source = new Source(string); - - if (!source.initialCommandIsMoveTo()) return []; - while (source.hasMoreData()) { - var pathSeg = source.parseSegment(); - if (!pathSeg) return []; - builder.appendSegment(pathSeg); - } - - return builder.pathSegList; - }; - } - })(); - - // String.padEnd polyfill for IE11 - // - // https://github.com/uxitten/polyfill/blob/master/string.polyfill.js - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd - if (!String.prototype.padEnd) { - String.prototype.padEnd = function padEnd(targetLength, padString) { - targetLength = targetLength >> 0; //floor if number or convert non-number to 0; - padString = String(typeof padString !== 'undefined' ? padString : ' '); - if (this.length > targetLength) { - return String(this); - } else { - targetLength = targetLength - this.length; - if (targetLength > padString.length) { - padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed - } - return String(this) + padString.slice(0, targetLength); - } - }; + if (type === 'grid') { + el.each(function () { + var g = $$.d3.select(this), + x1 = g.attr('x1'), + x2 = g.attr('x2'), + y1 = g.attr('y1'), + y2 = g.attr('y2'); + g.attr({ + 'x1': Math.ceil(x1), + 'x2': Math.ceil(x2), + 'y1': Math.ceil(y1), + 'y2': Math.ceil(y2) + }); + }); + } + }; + + ChartInternal.prototype.updateSizes = function () { + var $$ = this, + config = $$.config; + var legendHeight = $$.legend ? $$.getLegendHeight() : 0, + legendWidth = $$.legend ? $$.getLegendWidth() : 0, + legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight, + hasArc = $$.hasArcType(), + xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'), + subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0; + $$.currentWidth = $$.getCurrentWidth(); + $$.currentHeight = $$.getCurrentHeight(); // for main + + $$.margin = config.axis_rotated ? { + top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(), + right: hasArc ? 0 : $$.getCurrentPaddingRight(), + bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(), + left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft()) + } : { + top: 4 + $$.getCurrentPaddingTop(), + // for top tick text + right: hasArc ? 0 : $$.getCurrentPaddingRight(), + bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(), + left: hasArc ? 0 : $$.getCurrentPaddingLeft() + }; // for subchart + + $$.margin2 = config.axis_rotated ? { + top: $$.margin.top, + right: NaN, + bottom: 20 + legendHeightForBottom, + left: $$.rotated_padding_left + } : { + top: $$.currentHeight - subchartHeight - legendHeightForBottom, + right: NaN, + bottom: xAxisHeight + legendHeightForBottom, + left: $$.margin.left + }; // for legend + + $$.margin3 = { + top: 0, + right: NaN, + bottom: 0, + left: 0 + }; + + if ($$.updateSizeForLegend) { + $$.updateSizeForLegend(legendHeight, legendWidth); } - /* jshint ignore:end */ + $$.width = $$.currentWidth - $$.margin.left - $$.margin.right; + $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom; - Chart.prototype.axis = function () {}; - Chart.prototype.axis.labels = function (labels) { - var $$ = this.internal; - if (arguments.length) { - Object.keys(labels).forEach(function (axisId) { - $$.axis.setLabelText(axisId, labels[axisId]); - }); - $$.axis.updateLabels(); - } - // TODO: return some values? - }; - Chart.prototype.axis.max = function (max) { - var $$ = this.internal, - config = $$.config; - if (arguments.length) { - if ((typeof max === 'undefined' ? 'undefined' : _typeof(max)) === 'object') { - if (isValue(max.x)) { - config.axis_x_max = max.x; - } - if (isValue(max.y)) { - config.axis_y_max = max.y; - } - if (isValue(max.y2)) { - config.axis_y2_max = max.y2; - } - } else { - config.axis_y_max = config.axis_y2_max = max; - } - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } else { - return { - x: config.axis_x_max, - y: config.axis_y_max, - y2: config.axis_y2_max - }; - } - }; - Chart.prototype.axis.min = function (min) { - var $$ = this.internal, - config = $$.config; - if (arguments.length) { - if ((typeof min === 'undefined' ? 'undefined' : _typeof(min)) === 'object') { - if (isValue(min.x)) { - config.axis_x_min = min.x; - } - if (isValue(min.y)) { - config.axis_y_min = min.y; - } - if (isValue(min.y2)) { - config.axis_y2_min = min.y2; - } - } else { - config.axis_y_min = config.axis_y2_min = min; - } - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } else { - return { - x: config.axis_x_min, - y: config.axis_y_min, - y2: config.axis_y2_min - }; - } - }; - Chart.prototype.axis.range = function (range) { - if (arguments.length) { - if (isDefined(range.max)) { - this.axis.max(range.max); - } - if (isDefined(range.min)) { - this.axis.min(range.min); - } - } else { - return { - max: this.axis.max(), - min: this.axis.min() - }; - } - }; - - Chart.prototype.category = function (i, category) { - var $$ = this.internal, - config = $$.config; - if (arguments.length > 1) { - config.axis_x_categories[i] = category; - $$.redraw(); - } - return config.axis_x_categories[i]; - }; - Chart.prototype.categories = function (categories) { - var $$ = this.internal, - config = $$.config; - if (!arguments.length) { - return config.axis_x_categories; - } - config.axis_x_categories = categories; - $$.redraw(); - return config.axis_x_categories; - }; + if ($$.width < 0) { + $$.width = 0; + } - Chart.prototype.resize = function (size) { - var $$ = this.internal, - config = $$.config; - config.size_width = size ? size.width : null; - config.size_height = size ? size.height : null; - this.flush(); - }; + if ($$.height < 0) { + $$.height = 0; + } - Chart.prototype.flush = function () { - var $$ = this.internal; - $$.updateAndRedraw({ withLegend: true, withTransition: false, withTransitionForTransform: false }); - }; + $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width; + $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom; - Chart.prototype.destroy = function () { - var $$ = this.internal; + if ($$.width2 < 0) { + $$.width2 = 0; + } - window.clearInterval($$.intervalForObserveInserted); + if ($$.height2 < 0) { + $$.height2 = 0; + } // for arc - if ($$.resizeTimeout !== undefined) { - window.clearTimeout($$.resizeTimeout); - } - if (window.detachEvent) { - window.detachEvent('onresize', $$.resizeIfElementDisplayed); - } else if (window.removeEventListener) { - window.removeEventListener('resize', $$.resizeIfElementDisplayed); - } else { - var wrapper = window.onresize; - // check if no one else removed our wrapper and remove our resizeFunction from it - if (wrapper && wrapper.add && wrapper.remove) { - wrapper.remove($$.resizeFunction); - } - } + $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0); + $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10); - // remove the inner resize functions - $$.resizeFunction.remove(); + if ($$.hasType('gauge') && !config.gauge_fullCircle) { + $$.arcHeight += $$.height - $$.getGaugeLabelHeight(); + } - $$.selectChart.classed('c3', false).html(""); + if ($$.updateRadius) { + $$.updateRadius(); + } - // MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen. - Object.keys($$).forEach(function (key) { - $$[key] = null; - }); + if ($$.isLegendRight && hasArc) { + $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1; + } + }; - return null; - }; + ChartInternal.prototype.updateTargets = function (targets) { + var $$ = this; + /*-- Main --*/ + //-- Text --// - // TODO: fix - Chart.prototype.color = function (id) { - var $$ = this.internal; - return $$.color(id); // more patterns - }; + $$.updateTargetsForText(targets); //-- Bar --// - Chart.prototype.data = function (targetIds) { - var targets = this.internal.data.targets; - return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) { - return [].concat(targetIds).indexOf(t.id) >= 0; - }); - }; - Chart.prototype.data.shown = function (targetIds) { - return this.internal.filterTargetsToShow(this.data(targetIds)); - }; - Chart.prototype.data.values = function (targetId) { - var targets, - values = null; - if (targetId) { - targets = this.data(targetId); - values = targets[0] ? targets[0].values.map(function (d) { - return d.value; - }) : null; - } - return values; - }; - Chart.prototype.data.names = function (names) { - this.internal.clearLegendItemTextBoxCache(); - return this.internal.updateDataAttributes('names', names); - }; - Chart.prototype.data.colors = function (colors) { - return this.internal.updateDataAttributes('colors', colors); - }; - Chart.prototype.data.axes = function (axes) { - return this.internal.updateDataAttributes('axes', axes); - }; + $$.updateTargetsForBar(targets); //-- Line --// - Chart.prototype.flow = function (args) { - var $$ = this.internal, - targets, - data, - notfoundIds = [], - orgDataCount = $$.getMaxDataCount(), - dataCount, - domain, - baseTarget, - baseValue, - length = 0, - tail = 0, - diff, - to; - - if (args.json) { - data = $$.convertJsonToData(args.json, args.keys); - } else if (args.rows) { - data = $$.convertRowsToData(args.rows); - } else if (args.columns) { - data = $$.convertColumnsToData(args.columns); - } else { - return; - } - targets = $$.convertDataToTargets(data, true); - - // Update/Add data - $$.data.targets.forEach(function (t) { - var found = false, - i, - j; - for (i = 0; i < targets.length; i++) { - if (t.id === targets[i].id) { - found = true; - - if (t.values[t.values.length - 1]) { - tail = t.values[t.values.length - 1].index + 1; - } - length = targets[i].values.length; - - for (j = 0; j < length; j++) { - targets[i].values[j].index = tail + j; - if (!$$.isTimeSeries()) { - targets[i].values[j].x = tail + j; - } - } - t.values = t.values.concat(targets[i].values); - - targets.splice(i, 1); - break; - } - } - if (!found) { - notfoundIds.push(t.id); - } - }); + $$.updateTargetsForLine(targets); //-- Arc --// - // Append null for not found targets - $$.data.targets.forEach(function (t) { - var i, j; - for (i = 0; i < notfoundIds.length; i++) { - if (t.id === notfoundIds[i]) { - tail = t.values[t.values.length - 1].index + 1; - for (j = 0; j < length; j++) { - t.values.push({ - id: t.id, - index: tail + j, - x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j, - value: null - }); - } - } - } - }); + if ($$.hasArcType() && $$.updateTargetsForArc) { + $$.updateTargetsForArc(targets); + } + /*-- Sub --*/ + + + if ($$.updateTargetsForSubchart) { + $$.updateTargetsForSubchart(targets); + } // Fade-in each chart + + + $$.showTargets(); + }; + + ChartInternal.prototype.showTargets = function () { + var $$ = this; + $$.svg.selectAll('.' + CLASS.target).filter(function (d) { + return $$.isTargetToShow(d.id); + }).transition().duration($$.config.transition_duration).style("opacity", 1); + }; + + ChartInternal.prototype.redraw = function (options, transitions) { + var $$ = this, + main = $$.main, + d3 = $$.d3, + config = $$.config; + var areaIndices = $$.getShapeIndices($$.isAreaType), + barIndices = $$.getShapeIndices($$.isBarType), + lineIndices = $$.getShapeIndices($$.isLineType); + var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis; + var hideAxis = $$.hasArcType(); + var drawArea, drawBar, drawLine, xForText, yForText; + var duration, durationForExit, durationForAxis; + var transitionsToWait, waitForDraw, flow, transition; + var targetsToShow = $$.filterTargetsToShow($$.data.targets), + tickValues, + i, + intervalForCulling, + xDomainForZoom; + var xv = $$.xv.bind($$), + cx, + cy; + options = options || {}; + withY = getOption(options, "withY", true); + withSubchart = getOption(options, "withSubchart", true); + withTransition = getOption(options, "withTransition", true); + withTransform = getOption(options, "withTransform", false); + withUpdateXDomain = getOption(options, "withUpdateXDomain", false); + withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false); + withTrimXDomain = getOption(options, "withTrimXDomain", true); + withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain); + withLegend = getOption(options, "withLegend", false); + withEventRect = getOption(options, "withEventRect", true); + withDimension = getOption(options, "withDimension", true); + withTransitionForExit = getOption(options, "withTransitionForExit", withTransition); + withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition); + duration = withTransition ? config.transition_duration : 0; + durationForExit = withTransitionForExit ? duration : 0; + durationForAxis = withTransitionForAxis ? duration : 0; + transitions = transitions || $$.axis.generateTransitions(durationForAxis); // update legend and transform each g + + if (withLegend && config.legend_show) { + $$.updateLegend($$.mapToIds($$.data.targets), options, transitions); + } else if (withDimension) { + // need to update dimension (e.g. axis.y.tick.values) because y tick values should change + // no need to update axis in it because they will be updated in redraw() + $$.updateDimension(true); + } // MEMO: needed for grids calculation + + + if ($$.isCategorized() && targetsToShow.length === 0) { + $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]); + } - // Generate null values for new target - if ($$.data.targets.length) { - targets.forEach(function (t) { - var i, - missing = []; - for (i = $$.data.targets[0].values[0].index; i < tail; i++) { - missing.push({ - id: t.id, - index: i, - x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i, - value: null - }); - } - t.values.forEach(function (v) { - v.index += tail; - if (!$$.isTimeSeries()) { - v.x += tail; - } - }); - t.values = missing.concat(t.values); - }); - } - $$.data.targets = $$.data.targets.concat(targets); // add remained - - // check data count because behavior needs to change when it's only one - dataCount = $$.getMaxDataCount(); - baseTarget = $$.data.targets[0]; - baseValue = baseTarget.values[0]; - - // Update length to flow if needed - if (isDefined(args.to)) { - length = 0; - to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to; - baseTarget.values.forEach(function (v) { - if (v.x < to) { - length++; - } - }); - } else if (isDefined(args.length)) { - length = args.length; - } + if (targetsToShow.length) { + $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain); - // If only one data, update the domain to flow from left edge of the chart - if (!orgDataCount) { - if ($$.isTimeSeries()) { - if (baseTarget.values.length > 1) { - diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x; - } else { - diff = baseValue.x - $$.getXDomain($$.data.targets)[0]; - } - } else { - diff = 1; - } - domain = [baseValue.x - diff, baseValue.x]; - $$.updateXDomain(null, true, true, false, domain); - } else if (orgDataCount === 1) { - if ($$.isTimeSeries()) { - diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2; - domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)]; - $$.updateXDomain(null, true, true, false, domain); - } - } + if (!config.axis_x_tick_values) { + tickValues = $$.axis.updateXAxisTickValues(targetsToShow); + } + } else { + $$.xAxis.tickValues([]); + $$.subXAxis.tickValues([]); + } - // Set targets - $$.updateTargets($$.data.targets); + if (config.zoom_rescale && !options.flow) { + xDomainForZoom = $$.x.orgDomain(); + } - // Redraw with new targets - $$.redraw({ - flow: { - index: baseValue.index, - length: length, - duration: isValue(args.duration) ? args.duration : $$.config.transition_duration, - done: args.done, - orgDataCount: orgDataCount - }, - withLegend: true, - withTransition: orgDataCount > 1, - withTrimXDomain: false, - withUpdateXAxis: true - }); - }; + $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom)); + $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom)); - ChartInternal.prototype.generateFlow = function (args) { - var $$ = this, - config = $$.config, - d3 = $$.d3; + if (!config.axis_y_tick_values && config.axis_y_tick_count) { + $$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count)); + } - return function () { - var targets = args.targets, - flow = args.flow, - drawBar = args.drawBar, - drawLine = args.drawLine, - drawArea = args.drawArea, - cx = args.cx, - cy = args.cy, - xv = args.xv, - xForText = args.xForText, - yForText = args.yForText, - duration = args.duration; - - var translateX, - scaleX = 1, - transform, - flowIndex = flow.index, - flowLength = flow.length, - flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex), - flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength), - orgDomain = $$.x.domain(), - domain, - durationForFlow = flow.duration || duration, - done = flow.done || function () {}, - wait = $$.generateWait(); - - var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle; - - // set flag - $$.flowing = true; - - // remove head data after rendered - $$.data.targets.forEach(function (d) { - d.values.splice(0, flowLength); - }); + if (!config.axis_y2_tick_values && config.axis_y2_tick_count) { + $$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count)); + } // axes - // update x domain to generate axis elements for flow - domain = $$.updateXDomain(targets, true, true); - // update elements related to x scale - if ($$.updateXGrid) { - $$.updateXGrid(true); - } - xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid - xgridLines = $$.xgridLines || d3.selectAll([]); - mainRegion = $$.mainRegion || d3.selectAll([]); - mainText = $$.mainText || d3.selectAll([]); - mainBar = $$.mainBar || d3.selectAll([]); - mainLine = $$.mainLine || d3.selectAll([]); - mainArea = $$.mainArea || d3.selectAll([]); - mainCircle = $$.mainCircle || d3.selectAll([]); - - // generate transform to flow - if (!flow.orgDataCount) { - // if empty - if ($$.data.targets[0].values.length !== 1) { - translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); - } else { - if ($$.isTimeSeries()) { - flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0); - flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1); - translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); - } else { - translateX = diffDomain(domain) / 2; - } - } - } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) { - translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); - } else { - if ($$.isTimeSeries()) { - translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); - } else { - translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); - } - } - scaleX = diffDomain(orgDomain) / diffDomain(domain); - transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)'; - - $$.hideXGridFocus(); - - var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow); - wait.add($$.xAxis($$.axes.x, flowTransition)); - wait.add(mainBar.transition(flowTransition).attr('transform', transform)); - wait.add(mainLine.transition(flowTransition).attr('transform', transform)); - wait.add(mainArea.transition(flowTransition).attr('transform', transform)); - wait.add(mainCircle.transition(flowTransition).attr('transform', transform)); - wait.add(mainText.transition(flowTransition).attr('transform', transform)); - wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform)); - wait.add(xgrid.transition(flowTransition).attr('transform', transform)); - wait.add(xgridLines.transition(flowTransition).attr('transform', transform)); - wait(function () { - var i, - shapes = [], - texts = []; - - // remove flowed elements - if (flowLength) { - for (i = 0; i < flowLength; i++) { - shapes.push('.' + CLASS.shape + '-' + (flowIndex + i)); - texts.push('.' + CLASS.text + '-' + (flowIndex + i)); - } - $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove(); - $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove(); - $$.svg.select('.' + CLASS.xgrid).remove(); - } - - // draw again for removing flowed elements and reverting attr - xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); - xgridLines.attr('transform', null); - xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv); - xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv); - mainBar.attr('transform', null).attr("d", drawBar); - mainLine.attr('transform', null).attr("d", drawLine); - mainArea.attr('transform', null).attr("d", drawArea); - mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy); - mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$)); - mainRegion.attr('transform', null); - mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$)); - - // callback for end of flow - done(); - - $$.flowing = false; - }); - }; - }; + $$.axis.redraw(durationForAxis, hideAxis); // Update axis label - Chart.prototype.focus = function (targetIds) { - var $$ = this.internal, - candidates; + $$.axis.updateLabels(withTransition); // show/hide if manual culling needed - targetIds = $$.mapToTargetIds(targetIds); - candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert(); - this.defocus(); - candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false); - if ($$.hasArcType()) { - $$.expandArc(targetIds); + if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) { + if (config.axis_x_tick_culling && tickValues) { + for (i = 1; i < tickValues.length; i++) { + if (tickValues.length / i < config.axis_x_tick_culling_max) { + intervalForCulling = i; + break; + } } - $$.toggleFocusLegend(targetIds, true); - $$.focusedTargetIds = targetIds; - $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) { - return targetIds.indexOf(id) < 0; + $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) { + var index = tickValues.indexOf(e); + + if (index >= 0) { + d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block'); + } }); - }; + } else { + $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block'); + } + } // setup drawer - MEMO: these must be called after axis updated - Chart.prototype.defocus = function (targetIds) { - var $$ = this.internal, - candidates; - targetIds = $$.mapToTargetIds(targetIds); - candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true); - if ($$.hasArcType()) { - $$.unexpandArc(targetIds); - } - $$.toggleFocusLegend(targetIds, false); + drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined; + drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined; + drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined; + xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true); + yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false); // update circleY based on updated parameters - $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) { - return targetIds.indexOf(id) < 0; - }); - $$.defocusedTargetIds = targetIds; - }; + $$.updateCircleY(); // generate circle x/y functions depending on updated params - Chart.prototype.revert = function (targetIds) { - var $$ = this.internal, - candidates; + cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$); + cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$); // Update sub domain - targetIds = $$.mapToTargetIds(targetIds); - candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets + if (withY) { + $$.subY.domain($$.getYDomain(targetsToShow, 'y')); + $$.subY2.domain($$.getYDomain(targetsToShow, 'y2')); + } // xgrid focus - candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false); - if ($$.hasArcType()) { - $$.unexpandArc(targetIds); - } - if ($$.config.legend_show) { - $$.showLegend(targetIds.filter($$.isLegendToShow.bind($$))); - $$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () { - return $$.d3.select(this).classed(CLASS.legendItemFocused); - }).classed(CLASS.legendItemFocused, false); - } - $$.focusedTargetIds = []; - $$.defocusedTargetIds = []; - }; + $$.updateXgridFocus(); // Data empty label positioning and text. - Chart.prototype.xgrids = function (grids) { - var $$ = this.internal, - config = $$.config; - if (!grids) { - return config.grid_x_lines; - } - config.grid_x_lines = grids; - $$.redrawWithoutRescale(); - return config.grid_x_lines; - }; - Chart.prototype.xgrids.add = function (grids) { - var $$ = this.internal; - return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : [])); - }; - Chart.prototype.xgrids.remove = function (params) { - // TODO: multiple - var $$ = this.internal; - $$.removeGridLines(params, true); - }; + main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1); // event rect - Chart.prototype.ygrids = function (grids) { - var $$ = this.internal, - config = $$.config; - if (!grids) { - return config.grid_y_lines; - } - config.grid_y_lines = grids; - $$.redrawWithoutRescale(); - return config.grid_y_lines; - }; - Chart.prototype.ygrids.add = function (grids) { - var $$ = this.internal; - return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : [])); - }; - Chart.prototype.ygrids.remove = function (params) { - // TODO: multiple - var $$ = this.internal; - $$.removeGridLines(params, false); - }; + if (withEventRect) { + $$.redrawEventRect(); + } // grid - Chart.prototype.groups = function (groups) { - var $$ = this.internal, - config = $$.config; - if (isUndefined(groups)) { - return config.data_groups; - } - config.data_groups = groups; - $$.redraw(); - return config.data_groups; - }; - Chart.prototype.legend = function () {}; - Chart.prototype.legend.show = function (targetIds) { - var $$ = this.internal; - $$.showLegend($$.mapToTargetIds(targetIds)); - $$.updateAndRedraw({ withLegend: true }); - }; - Chart.prototype.legend.hide = function (targetIds) { - var $$ = this.internal; - $$.hideLegend($$.mapToTargetIds(targetIds)); - $$.updateAndRedraw({ withLegend: false }); - }; + $$.updateGrid(duration); // rect for regions - Chart.prototype.load = function (args) { - var $$ = this.internal, - config = $$.config; - // update xs if specified - if (args.xs) { - $$.addXs(args.xs); - } - // update names if exists - if ('names' in args) { - Chart.prototype.data.names.bind(this)(args.names); - } - // update classes if exists - if ('classes' in args) { - Object.keys(args.classes).forEach(function (id) { - config.data_classes[id] = args.classes[id]; - }); - } - // update categories if exists - if ('categories' in args && $$.isCategorized()) { - config.axis_x_categories = args.categories; - } - // update axes if exists - if ('axes' in args) { - Object.keys(args.axes).forEach(function (id) { - config.data_axes[id] = args.axes[id]; - }); - } - // update colors if exists - if ('colors' in args) { - Object.keys(args.colors).forEach(function (id) { - config.data_colors[id] = args.colors[id]; - }); - } - // use cache if exists - if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) { - $$.load($$.getCaches(args.cacheIds), args.done); - return; - } - // unload if needed - if ('unload' in args) { - // TODO: do not unload if target will load (included in url/rows/columns) - $$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () { - $$.loadFromArgs(args); - }); - } else { - $$.loadFromArgs(args); - } - }; + $$.updateRegion(duration); // bars - Chart.prototype.unload = function (args) { - var $$ = this.internal; - args = args || {}; - if (args instanceof Array) { - args = { ids: args }; - } else if (typeof args === 'string') { - args = { ids: [args] }; - } - $$.unload($$.mapToTargetIds(args.ids), function () { - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); - if (args.done) { - args.done(); - } - }); - }; + $$.updateBar(durationForExit); // lines, areas and cricles - Chart.prototype.regions = function (regions) { - var $$ = this.internal, - config = $$.config; - if (!regions) { - return config.regions; - } - config.regions = regions; - $$.redrawWithoutRescale(); - return config.regions; - }; - Chart.prototype.regions.add = function (regions) { - var $$ = this.internal, - config = $$.config; - if (!regions) { - return config.regions; - } - config.regions = config.regions.concat(regions); - $$.redrawWithoutRescale(); - return config.regions; - }; - Chart.prototype.regions.remove = function (options) { - var $$ = this.internal, - config = $$.config, - duration, - classes, - regions; - - options = options || {}; - duration = $$.getOption(options, "duration", config.transition_duration); - classes = $$.getOption(options, "classes", [CLASS.region]); - - regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) { - return '.' + c; - })); - (duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove(); - - config.regions = config.regions.filter(function (region) { - var found = false; - if (!region['class']) { - return true; - } - region['class'].split(' ').forEach(function (c) { - if (classes.indexOf(c) >= 0) { - found = true; - } - }); - return !found; - }); + $$.updateLine(durationForExit); + $$.updateArea(durationForExit); + $$.updateCircle(cx, cy); // text - return config.regions; - }; + if ($$.hasDataLabel()) { + $$.updateText(xForText, yForText, durationForExit); + } // title - Chart.prototype.selected = function (targetId) { - var $$ = this.internal, - d3 = $$.d3; - return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () { - return d3.select(this).classed(CLASS.SELECTED); - }).map(function (d) { - return d.map(function (d) { - var data = d.__data__;return data.data ? data.data : data; - }); - })); - }; - Chart.prototype.select = function (ids, indices, resetOther) { - var $$ = this.internal, - d3 = $$.d3, - config = $$.config; - if (!config.data_selection_enabled) { - return; - } - $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { - var shape = d3.select(this), - id = d.data ? d.data.id : d.id, - toggle = $$.getToggle(this, d).bind($$), - isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, - isTargetIndex = !indices || indices.indexOf(i) >= 0, - isSelected = shape.classed(CLASS.SELECTED); - // line/area selection not supported yet - if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { - return; - } - if (isTargetId && isTargetIndex) { - if (config.data_selection_isselectable(d) && !isSelected) { - toggle(true, shape.classed(CLASS.SELECTED, true), d, i); - } - } else if (isDefined(resetOther) && resetOther) { - if (isSelected) { - toggle(false, shape.classed(CLASS.SELECTED, false), d, i); - } - } - }); - }; - Chart.prototype.unselect = function (ids, indices) { - var $$ = this.internal, - d3 = $$.d3, - config = $$.config; - if (!config.data_selection_enabled) { - return; - } - $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { - var shape = d3.select(this), - id = d.data ? d.data.id : d.id, - toggle = $$.getToggle(this, d).bind($$), - isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, - isTargetIndex = !indices || indices.indexOf(i) >= 0, - isSelected = shape.classed(CLASS.SELECTED); - // line/area selection not supported yet - if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { - return; - } - if (isTargetId && isTargetIndex) { - if (config.data_selection_isselectable(d)) { - if (isSelected) { - toggle(false, shape.classed(CLASS.SELECTED, false), d, i); - } - } - } - }); - }; - Chart.prototype.show = function (targetIds, options) { - var $$ = this.internal, - targets; + if ($$.redrawTitle) { + $$.redrawTitle(); + } // arc - targetIds = $$.mapToTargetIds(targetIds); - options = options || {}; - $$.removeHiddenTargetIds(targetIds); - targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + if ($$.redrawArc) { + $$.redrawArc(duration, durationForExit, withTransform); + } // subchart - targets.transition().style('display', 'initial', 'important').style('opacity', 1, 'important').call($$.endall, function () { - targets.style('opacity', null).style('opacity', 1); - }); - if (options.withLegend) { - $$.showLegend(targetIds); - } + if ($$.redrawSubchart) { + $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices); + } // circles for select - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); - }; - Chart.prototype.hide = function (targetIds, options) { - var $$ = this.internal, - targets; + main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove(); - targetIds = $$.mapToTargetIds(targetIds); - options = options || {}; + if (options.flow) { + flow = $$.generateFlow({ + targets: targetsToShow, + flow: options.flow, + duration: options.flow.duration, + drawBar: drawBar, + drawLine: drawLine, + drawArea: drawArea, + cx: cx, + cy: cy, + xv: xv, + xForText: xForText, + yForText: yForText + }); + } - $$.addHiddenTargetIds(targetIds); - targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + if ($$.isTabVisible()) { + // Only use transition if tab visible. See #938. + if (duration) { + // transition should be derived from one transition + transition = d3.transition().duration(duration); + transitionsToWait = []; + [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) { + transitions.forEach(function (transition) { + transitionsToWait.push(transition); + }); + }); // Wait for end of transitions to call flow and onrendered callback - targets.transition().style('opacity', 0, 'important').call($$.endall, function () { - targets.style('opacity', null).style('opacity', 0); - targets.style('display', 'none'); + waitForDraw = $$.generateWait(); + transitionsToWait.forEach(function (t) { + waitForDraw.add(t); + }); + waitForDraw(function () { + if (flow) { + flow(); + } + + if (config.onrendered) { + config.onrendered.call($$); + } }); + } else { + $$.redrawBar(drawBar); + $$.redrawLine(drawLine); + $$.redrawArea(drawArea); + $$.redrawCircle(cx, cy); + $$.redrawText(xForText, yForText, options.flow); + $$.redrawRegion(); + $$.redrawGrid(); - if (options.withLegend) { - $$.hideLegend(targetIds); + if (flow) { + flow(); } - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); - }; + if (config.onrendered) { + config.onrendered.call($$); + } + } + } // update fadein condition + + + $$.mapToIds($$.data.targets).forEach(function (id) { + $$.withoutFadeIn[id] = true; + }); + }; + + ChartInternal.prototype.updateAndRedraw = function (options) { + var $$ = this, + config = $$.config, + transitions; + options = options || {}; // same with redraw + + options.withTransition = getOption(options, "withTransition", true); + options.withTransform = getOption(options, "withTransform", false); + options.withLegend = getOption(options, "withLegend", false); // NOT same with redraw + + options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true); + options.withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", true); + options.withTransitionForExit = false; + options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition); // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called) + + $$.updateSizes(); // MEMO: called in updateLegend in redraw if withLegend + + if (!(options.withLegend && config.legend_show)) { + transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0); // Update scales + + $$.updateScales(); + $$.updateSvgSize(); // Update g positions + + $$.transformAll(options.withTransitionForTransform, transitions); + } // Draw with new sizes & scales + + + $$.redraw(options, transitions); + }; + + ChartInternal.prototype.redrawWithoutRescale = function () { + this.redraw({ + withY: false, + withSubchart: false, + withEventRect: false, + withTransitionForAxis: false + }); + }; + + ChartInternal.prototype.isTimeSeries = function () { + return this.config.axis_x_type === 'timeseries'; + }; + + ChartInternal.prototype.isCategorized = function () { + return this.config.axis_x_type.indexOf('categor') >= 0; + }; + + ChartInternal.prototype.isCustomX = function () { + var $$ = this, + config = $$.config; + return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs)); + }; + + ChartInternal.prototype.isTimeSeriesY = function () { + return this.config.axis_y_type === 'timeseries'; + }; + + ChartInternal.prototype.getTranslate = function (target) { + var $$ = this, + config = $$.config, + x, + y; + + if (target === 'main') { + x = asHalfPixel($$.margin.left); + y = asHalfPixel($$.margin.top); + } else if (target === 'context') { + x = asHalfPixel($$.margin2.left); + y = asHalfPixel($$.margin2.top); + } else if (target === 'legend') { + x = $$.margin3.left; + y = $$.margin3.top; + } else if (target === 'x') { + x = 0; + y = config.axis_rotated ? 0 : $$.height; + } else if (target === 'y') { + x = 0; + y = config.axis_rotated ? $$.height : 0; + } else if (target === 'y2') { + x = config.axis_rotated ? 0 : $$.width; + y = config.axis_rotated ? 1 : 0; + } else if (target === 'subx') { + x = 0; + y = config.axis_rotated ? 0 : $$.height2; + } else if (target === 'arc') { + x = $$.arcWidth / 2; + y = $$.arcHeight / 2 - ($$.hasType('gauge') ? 6 : 0); // to prevent wrong display of min and max label + } - Chart.prototype.toggle = function (targetIds, options) { - var that = this, - $$ = this.internal; - $$.mapToTargetIds(targetIds).forEach(function (targetId) { - $$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options); - }); - }; + return "translate(" + x + "," + y + ")"; + }; - Chart.prototype.tooltip = function () {}; - Chart.prototype.tooltip.show = function (args) { - var $$ = this.internal, - targets, - data, - mouse = {}; + ChartInternal.prototype.initialOpacity = function (d) { + return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0; + }; - // determine mouse position on the chart - if (args.mouse) { - mouse = args.mouse; - } else { - // determine focus data - if (args.data) { - data = args.data; - } else if (typeof args.x !== 'undefined') { - if (args.id) { - targets = $$.data.targets.filter(function (t) { - return t.id === args.id; - }); - } else { - targets = $$.data.targets; - } - data = $$.filterByX(targets, args.x).slice(0, 1)[0]; - } - mouse = data ? $$.getMousePosition(data) : null; - } + ChartInternal.prototype.initialOpacityForCircle = function (d) { + return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0; + }; - // emulate mouse events to show - $$.dispatchEvent('mousemove', mouse); + ChartInternal.prototype.opacityForCircle = function (d) { + var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show; + var opacity = isPointShouldBeShown ? 1 : 0; + return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0; + }; - $$.config.tooltip_onshow.call($$, data); - }; - Chart.prototype.tooltip.hide = function () { - // TODO: get target data by checking the state of focus - this.internal.dispatchEvent('mouseout', 0); + ChartInternal.prototype.opacityForText = function () { + return this.hasDataLabel() ? 1 : 0; + }; - this.internal.config.tooltip_onhide.call(this); - }; + ChartInternal.prototype.xx = function (d) { + return d ? this.x(d.x) : null; + }; - Chart.prototype.transform = function (type, targetIds) { - var $$ = this.internal, - options = ['pie', 'donut'].indexOf(type) >= 0 ? { withTransform: true } : null; - $$.transformTo(targetIds, type, options); - }; + ChartInternal.prototype.xv = function (d) { + var $$ = this, + value = d.value; - ChartInternal.prototype.transformTo = function (targetIds, type, optionsForRedraw) { - var $$ = this, - withTransitionForAxis = !$$.hasArcType(), - options = optionsForRedraw || { withTransitionForAxis: withTransitionForAxis }; - options.withTransitionForTransform = false; - $$.transiting = false; - $$.setTargetType(targetIds, type); - $$.updateTargets($$.data.targets); // this is needed when transforming to arc - $$.updateAndRedraw(options); - }; + if ($$.isTimeSeries()) { + value = $$.parseDate(d.value); + } else if ($$.isCategorized() && typeof d.value === 'string') { + value = $$.config.axis_x_categories.indexOf(d.value); + } - Chart.prototype.x = function (x) { - var $$ = this.internal; - if (arguments.length) { - $$.updateTargetX($$.data.targets, x); - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } - return $$.data.xs; - }; - Chart.prototype.xs = function (xs) { - var $$ = this.internal; - if (arguments.length) { - $$.updateTargetXs($$.data.targets, xs); - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } - return $$.data.xs; - }; + return Math.ceil($$.x(value)); + }; - Chart.prototype.zoom = function (domain) { - var $$ = this.internal; - if (domain) { - if ($$.isTimeSeries()) { - domain = domain.map(function (x) { - return $$.parseDate(x); - }); - } - if ($$.config.subchart_show) { - $$.brush.selectionAsValue(domain, true); - } else { - $$.updateXDomain(null, true, false, false, domain); - $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false }); - } - $$.config.zoom_onzoom.call(this, $$.x.orgDomain()); - return domain; - } else { - return $$.x.domain(); - } - }; - Chart.prototype.zoom.enable = function (enabled) { - var $$ = this.internal; - $$.config.zoom_enabled = enabled; - $$.updateAndRedraw(); - }; - Chart.prototype.unzoom = function () { - var $$ = this.internal; - if ($$.config.subchart_show) { - $$.brush.clear(); - } else { - $$.updateXDomain(null, true, false, false, $$.subX.domain()); - $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false }); - } - }; + ChartInternal.prototype.yv = function (d) { + var $$ = this, + yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y; + return Math.ceil(yScale(d.value)); + }; - Chart.prototype.zoom.max = function (max) { - var $$ = this.internal, - config = $$.config, - d3 = $$.d3; - if (max === 0 || max) { - config.zoom_x_max = d3.max([$$.orgXDomain[1], max]); - } else { - return config.zoom_x_max; - } - }; + ChartInternal.prototype.subxx = function (d) { + return d ? this.subX(d.x) : null; + }; - Chart.prototype.zoom.min = function (min) { - var $$ = this.internal, - config = $$.config, - d3 = $$.d3; - if (min === 0 || min) { - config.zoom_x_min = d3.min([$$.orgXDomain[0], min]); - } else { - return config.zoom_x_min; - } - }; + ChartInternal.prototype.transformMain = function (withTransition, transitions) { + var $$ = this, + xAxis, + yAxis, + y2Axis; - Chart.prototype.zoom.range = function (range) { - if (arguments.length) { - if (isDefined(range.max)) { - this.domain.max(range.max); - } - if (isDefined(range.min)) { - this.domain.min(range.min); - } - } else { - return { - max: this.domain.max(), - min: this.domain.min() - }; - } - }; + if (transitions && transitions.axisX) { + xAxis = transitions.axisX; + } else { + xAxis = $$.main.select('.' + CLASS.axisX); - ChartInternal.prototype.initPie = function () { - var $$ = this, - d3 = $$.d3; - $$.pie = d3.pie().value(function (d) { - return d.values.reduce(function (a, b) { - return a + b.value; - }, 0); - }); + if (withTransition) { + xAxis = xAxis.transition(); + } + } - var orderFct = $$.getOrderFunction(); + if (transitions && transitions.axisY) { + yAxis = transitions.axisY; + } else { + yAxis = $$.main.select('.' + CLASS.axisY); - // we need to reverse the returned order if asc or desc to have the slice in expected order. - if (orderFct && ($$.isOrderAsc() || $$.isOrderDesc())) { - var defaultSort = orderFct; - orderFct = function orderFct(t1, t2) { - return defaultSort(t1, t2) * -1; - }; - } + if (withTransition) { + yAxis = yAxis.transition(); + } + } - $$.pie.sort(orderFct || null); - }; + if (transitions && transitions.axisY2) { + y2Axis = transitions.axisY2; + } else { + y2Axis = $$.main.select('.' + CLASS.axisY2); - ChartInternal.prototype.updateRadius = function () { - var $$ = this, - config = $$.config, - w = config.gauge_width || config.donut_width, - gaugeArcWidth = $$.filterTargetsToShow($$.data.targets).length * $$.config.gauge_arcs_minWidth; - $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2 * ($$.hasType('gauge') ? 0.85 : 1); - $$.radius = $$.radiusExpanded * 0.95; - $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6; - $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0; - $$.gaugeArcWidth = w ? w : gaugeArcWidth <= $$.radius - $$.innerRadius ? $$.radius - $$.innerRadius : gaugeArcWidth <= $$.radius ? gaugeArcWidth : $$.radius; - }; + if (withTransition) { + y2Axis = y2Axis.transition(); + } + } - ChartInternal.prototype.updateArc = function () { - var $$ = this; - $$.svgArc = $$.getSvgArc(); - $$.svgArcExpanded = $$.getSvgArcExpanded(); - $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98); - }; + (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main')); + xAxis.attr("transform", $$.getTranslate('x')); + yAxis.attr("transform", $$.getTranslate('y')); + y2Axis.attr("transform", $$.getTranslate('y2')); + $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); + }; - ChartInternal.prototype.updateAngle = function (d) { - var $$ = this, - config = $$.config, - found = false, - index = 0, - gMin, - gMax, - gTic, - gValue; - - if (!config) { - return null; - } + ChartInternal.prototype.transformAll = function (withTransition, transitions) { + var $$ = this; + $$.transformMain(withTransition, transitions); - $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) { - if (!found && t.data.id === d.data.id) { - found = true; - d = t; - d.index = index; - } - index++; - }); - if (isNaN(d.startAngle)) { - d.startAngle = 0; - } - if (isNaN(d.endAngle)) { - d.endAngle = d.startAngle; - } - if ($$.isGaugeType(d.data)) { - gMin = config.gauge_min; - gMax = config.gauge_max; - gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin); - gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin; - d.startAngle = config.gauge_startingAngle; - d.endAngle = d.startAngle + gTic * gValue; - } - return found ? d : null; - }; + if ($$.config.subchart_show) { + $$.transformContext(withTransition, transitions); + } - ChartInternal.prototype.getSvgArc = function () { - var $$ = this, - hasGaugeType = $$.hasType('gauge'), - singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, - arc = $$.d3.arc().outerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius; - }).innerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; - }), - newArc = function newArc(d, withoutUpdate) { - var updated; - if (withoutUpdate) { - return arc(d); - } // for interpolate - updated = $$.updateAngle(d); - return updated ? arc(updated) : "M 0 0"; - }; - // TODO: extends all function - newArc.centroid = arc.centroid; - return newArc; - }; + if ($$.legend) { + $$.transformLegend(withTransition); + } + }; + + ChartInternal.prototype.updateSvgSize = function () { + var $$ = this, + brush = $$.svg.select(".c3-brush .overlay"); + $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight); + $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height); + $$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$)); + $$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$)); + $$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0); // MEMO: parent div's height will be bigger than svg when + + $$.selectChart.style('max-height', $$.currentHeight + "px"); + }; + + ChartInternal.prototype.updateDimension = function (withoutAxis) { + var $$ = this; + + if (!withoutAxis) { + if ($$.config.axis_rotated) { + $$.axes.x.call($$.xAxis); + $$.axes.subx.call($$.subXAxis); + } else { + $$.axes.y.call($$.yAxis); + $$.axes.y2.call($$.y2Axis); + } + } - ChartInternal.prototype.getSvgArcExpanded = function (rate) { - rate = rate || 1; - var $$ = this, - hasGaugeType = $$.hasType('gauge'), - singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, - expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100), - arc = $$.d3.arc().outerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate; - }).innerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; - }); - return function (d) { - var updated = $$.updateAngle(d); - return updated ? arc(updated) : "M 0 0"; - }; - }; + $$.updateSizes(); + $$.updateScales(); + $$.updateSvgSize(); + $$.transformAll(false); + }; - ChartInternal.prototype.getArc = function (d, withoutUpdate, force) { - return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0"; - }; + ChartInternal.prototype.observeInserted = function (selection) { + var $$ = this, + observer; - ChartInternal.prototype.transformForArcLabel = function (d) { - var $$ = this, - config = $$.config, - updated = $$.updateAngle(d), - c, - x, - y, - h, - ratio, - translate = "", - hasGauge = $$.hasType('gauge'); - if (updated && !hasGauge) { - c = this.svgArc.centroid(updated); - x = isNaN(c[0]) ? 0 : c[0]; - y = isNaN(c[1]) ? 0 : c[1]; - h = Math.sqrt(x * x + y * y); - if ($$.hasType('donut') && config.donut_label_ratio) { - ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio; - } else if ($$.hasType('pie') && config.pie_label_ratio) { - ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio; - } else { - ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0; - } - translate = "translate(" + x * ratio + ',' + y * ratio + ")"; - } else if (updated && hasGauge && $$.filterTargetsToShow($$.data.targets).length > 1) { - var y1 = Math.sin(updated.endAngle - Math.PI / 2); - x = Math.cos(updated.endAngle - Math.PI / 2) * ($$.radiusExpanded + 25); - y = y1 * ($$.radiusExpanded + 15 - Math.abs(y1 * 10)) + 3; - translate = "translate(" + x + ',' + y + ")"; - } - return translate; - }; + if (typeof MutationObserver === 'undefined') { + window.console.error("MutationObserver not defined."); + return; + } - ChartInternal.prototype.getArcRatio = function (d) { - var $$ = this, - config = $$.config, - whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2); - return d ? (d.endAngle - d.startAngle) / whole : null; - }; + observer = new MutationObserver(function (mutations) { + mutations.forEach(function (mutation) { + if (mutation.type === 'childList' && mutation.previousSibling) { + observer.disconnect(); // need to wait for completion of load because size calculation requires the actual sizes determined after that completion - ChartInternal.prototype.convertToArcData = function (d) { - return this.addName({ - id: d.data.id, - value: d.value, - ratio: this.getArcRatio(d), - index: d.index - }); - }; + $$.intervalForObserveInserted = window.setInterval(function () { + // parentNode will NOT be null when completed + if (selection.node().parentNode) { + window.clearInterval($$.intervalForObserveInserted); + $$.updateDimension(); - ChartInternal.prototype.textForArcLabel = function (d) { - var $$ = this, - updated, - value, - ratio, - id, - format; - if (!$$.shouldShowArcLabel()) { - return ""; - } - updated = $$.updateAngle(d); - value = updated ? updated.value : null; - ratio = $$.getArcRatio(updated); - id = d.data.id; - if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) { - return ""; + if ($$.brush) { + $$.brush.update(); + } + + $$.config.oninit.call($$); + $$.redraw({ + withTransform: true, + withUpdateXDomain: true, + withUpdateOrgXDomain: true, + withTransition: false, + withTransitionForTransform: false, + withLegend: true + }); + selection.transition().style('opacity', 1); + } + }, 10); + } + }); + }); + observer.observe(selection.node(), { + attributes: true, + childList: true, + characterData: true + }); + }; + + ChartInternal.prototype.bindResize = function () { + var $$ = this, + config = $$.config; + $$.resizeFunction = $$.generateResize(); // need to call .remove + + $$.resizeFunction.add(function () { + config.onresize.call($$); + }); + + if (config.resize_auto) { + $$.resizeFunction.add(function () { + if ($$.resizeTimeout !== undefined) { + window.clearTimeout($$.resizeTimeout); } - format = $$.getArcLabelFormat(); - return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio); - }; - ChartInternal.prototype.textForGaugeMinMax = function (value, isMax) { - var $$ = this, - format = $$.getGaugeLabelExtents(); + $$.resizeTimeout = window.setTimeout(function () { + delete $$.resizeTimeout; + $$.updateAndRedraw({ + withUpdateXDomain: false, + withUpdateOrgXDomain: false, + withTransition: false, + withTransitionForTransform: false, + withLegend: true + }); - return format ? format(value, isMax) : value; - }; + if ($$.brush) { + $$.brush.update(); + } + }, 100); + }); + } - ChartInternal.prototype.expandArc = function (targetIds) { - var $$ = this, - interval; - - // MEMO: avoid to cancel transition - if ($$.transiting) { - interval = window.setInterval(function () { - if (!$$.transiting) { - window.clearInterval(interval); - if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) { - $$.expandArc(targetIds); - } - } - }, 10); - return; - } + $$.resizeFunction.add(function () { + config.onresized.call($$); + }); - targetIds = $$.mapToTargetIds(targetIds); + $$.resizeIfElementDisplayed = function () { + // if element not displayed skip it + if ($$.api == null || !$$.api.element.offsetParent) { + return; + } - $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) { - if (!$$.shouldExpand(d.data.id)) { - return; - } - $$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) { - if ($$.isDonutType(d.data)) ; - }); - }); + $$.resizeFunction(); }; - ChartInternal.prototype.unexpandArc = function (targetIds) { - var $$ = this; - - if ($$.transiting) { - return; - } + if (window.attachEvent) { + window.attachEvent('onresize', $$.resizeIfElementDisplayed); + } else if (window.addEventListener) { + window.addEventListener('resize', $$.resizeIfElementDisplayed, false); + } else { + // fallback to this, if this is a very old browser + var wrapper = window.onresize; - targetIds = $$.mapToTargetIds(targetIds); + if (!wrapper) { + // create a wrapper that will call all charts + wrapper = $$.generateResize(); + } else if (!wrapper.add || !wrapper.remove) { + // there is already a handler registered, make sure we call it too + wrapper = $$.generateResize(); + wrapper.add(window.onresize); + } // add this graph to the wrapper, we will be removed if the user calls destroy - $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) { - return $$.expandDuration(d.data.id); - }).attr("d", $$.svgArc); - $$.svg.selectAll('.' + CLASS.arc); - }; - ChartInternal.prototype.expandDuration = function (id) { - var $$ = this, - config = $$.config; + wrapper.add($$.resizeFunction); - if ($$.isDonutType(id)) { - return config.donut_expand_duration; - } else if ($$.isGaugeType(id)) { - return config.gauge_expand_duration; - } else if ($$.isPieType(id)) { - return config.pie_expand_duration; - } else { - return 50; + window.onresize = function () { + // if element not displayed skip it + if (!$$.api.element.offsetParent) { + return; } - }; - ChartInternal.prototype.shouldExpand = function (id) { - var $$ = this, - config = $$.config; - return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand; - }; + wrapper(); + }; + } + }; - ChartInternal.prototype.shouldShowArcLabel = function () { - var $$ = this, - config = $$.config, - shouldShow = true; - if ($$.hasType('donut')) { - shouldShow = config.donut_label_show; - } else if ($$.hasType('pie')) { - shouldShow = config.pie_label_show; - } - // when gauge, always true - return shouldShow; - }; + ChartInternal.prototype.generateResize = function () { + var resizeFunctions = []; - ChartInternal.prototype.meetsArcLabelThreshold = function (ratio) { - var $$ = this, - config = $$.config, - threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold; - return ratio >= threshold; + function callResizeFunctions() { + resizeFunctions.forEach(function (f) { + f(); + }); + } + + callResizeFunctions.add = function (f) { + resizeFunctions.push(f); }; - ChartInternal.prototype.getArcLabelFormat = function () { - var $$ = this, - config = $$.config, - format = config.pie_label_format; - if ($$.hasType('gauge')) { - format = config.gauge_label_format; - } else if ($$.hasType('donut')) { - format = config.donut_label_format; + callResizeFunctions.remove = function (f) { + for (var i = 0; i < resizeFunctions.length; i++) { + if (resizeFunctions[i] === f) { + resizeFunctions.splice(i, 1); + break; } - return format; + } }; - ChartInternal.prototype.getGaugeLabelExtents = function () { - var $$ = this, - config = $$.config; - return config.gauge_label_extents; - }; + return callResizeFunctions; + }; - ChartInternal.prototype.getArcTitle = function () { - var $$ = this; - return $$.hasType('donut') ? $$.config.donut_title : ""; - }; + ChartInternal.prototype.endall = function (transition, callback) { + var n = 0; + transition.each(function () { + ++n; + }).on("end", function () { + if (! --n) { + callback.apply(this, arguments); + } + }); + }; + + ChartInternal.prototype.generateWait = function () { + var transitionsToWait = [], + f = function f(callback) { + var timer = setInterval(function () { + var done = 0; + transitionsToWait.forEach(function (t) { + if (t.empty()) { + done += 1; + return; + } - ChartInternal.prototype.updateTargetsForArc = function (targets) { - var $$ = this, - main = $$.main, - mainPies, - mainPieEnter, - classChartArc = $$.classChartArc.bind($$), - classArcs = $$.classArcs.bind($$), - classFocus = $$.classFocus.bind($$); - mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) { - return classChartArc(d) + classFocus(d.data); + try { + t.transition(); + } catch (e) { + done += 1; + } }); - mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc); - mainPieEnter.append('g').attr('class', classArcs); - mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none"); - // MEMO: can not keep same color..., but not bad to update color in redraw - //mainPieUpdate.exit().remove(); + + if (done === transitionsToWait.length) { + clearInterval(timer); + + if (callback) { + callback(); + } + } + }, 50); }; - ChartInternal.prototype.initArc = function () { - var $$ = this; - $$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); - $$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle()); + f.add = function (transition) { + transitionsToWait.push(transition); }; - ChartInternal.prototype.redrawArc = function (duration, durationForExit, withTransform) { - var $$ = this, - d3 = $$.d3, - config = $$.config, - main = $$.main, - arcs, - mainArc, - arcLabelLines, - mainArcLabelLine, - hasGaugeType = $$.hasType('gauge'); - arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$)); - mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) { - return $$.color(d.data); - }).style("cursor", function (d) { - return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null; - }).each(function (d) { - if ($$.isGaugeType(d.data)) { - d.startAngle = d.endAngle = config.gauge_startingAngle; - } - this._current = d; - }).merge(arcs); - if (hasGaugeType) { - arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$)); - mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) { - return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id; - }).merge(arcLabelLines); - - if ($$.filterTargetsToShow($$.data.targets).length === 1) { - mainArcLabelLine.style("display", "none"); - } else { - mainArcLabelLine.style("fill", function (d) { - return config.color_pattern.length > 0 ? $$.levelColor(d.data.values[0].value) : $$.color(d.data); - }).style("display", config.gauge_labelLine_show ? "" : "none").each(function (d) { - var lineLength = 0, - lineThickness = 2, - x = 0, - y = 0, - transform = ""; - if ($$.hiddenTargetIds.indexOf(d.data.id) < 0) { - var updated = $$.updateAngle(d), - innerLineLength = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length * (updated.index + 1), - lineAngle = updated.endAngle - Math.PI / 2, - arcInnerRadius = $$.radius - innerLineLength, - linePositioningAngle = lineAngle - (arcInnerRadius === 0 ? 0 : 1 / arcInnerRadius); - lineLength = $$.radiusExpanded - $$.radius + innerLineLength; - x = Math.cos(linePositioningAngle) * arcInnerRadius; - y = Math.sin(linePositioningAngle) * arcInnerRadius; - transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")"; - } - d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0"); - }); - } - } - mainArc.attr("transform", function (d) { - return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : ""; - }).on('mouseover', config.interaction_enabled ? function (d) { - var updated, arcData; - if ($$.transiting) { - // skip while transiting - return; - } - updated = $$.updateAngle(d); - if (updated) { - arcData = $$.convertToArcData(updated); - // transitions - $$.expandArc(updated.data.id); - $$.api.focus(updated.data.id); - $$.toggleFocusLegend(updated.data.id, true); - $$.config.data_onmouseover(arcData, this); - } - } : null).on('mousemove', config.interaction_enabled ? function (d) { - var updated = $$.updateAngle(d), - arcData, - selectedData; - if (updated) { - arcData = $$.convertToArcData(updated), selectedData = [arcData]; - $$.showTooltip(selectedData, this); + return f; + }; + + ChartInternal.prototype.parseDate = function (date) { + var $$ = this, + parsedDate; + + if (date instanceof Date) { + parsedDate = date; + } else if (typeof date === 'string') { + parsedDate = $$.dataTimeParse(date); + } else if (_typeof(date) === 'object') { + parsedDate = new Date(+date); + } else if (typeof date === 'number' && !isNaN(date)) { + parsedDate = new Date(+date); + } + + if (!parsedDate || isNaN(+parsedDate)) { + window.console.error("Failed to parse x '" + date + "' to Date object"); + } + + return parsedDate; + }; + + ChartInternal.prototype.isTabVisible = function () { + var hidden; + + if (typeof document.hidden !== "undefined") { + // Opera 12.10 and Firefox 18 and later support + hidden = "hidden"; + } else if (typeof document.mozHidden !== "undefined") { + hidden = "mozHidden"; + } else if (typeof document.msHidden !== "undefined") { + hidden = "msHidden"; + } else if (typeof document.webkitHidden !== "undefined") { + hidden = "webkitHidden"; + } + + return document[hidden] ? false : true; + }; + + ChartInternal.prototype.getPathBox = getPathBox; + ChartInternal.prototype.CLASS = CLASS; + + /* jshint ignore:start */ + // SVGPathSeg API polyfill + // https://github.com/progers/pathseg + // + // This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from + // SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec + // changes which were implemented in Firefox 43 and Chrome 46. + (function () { + + if (!("SVGPathSeg" in window)) { + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg + window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) { + this.pathSegType = type; + this.pathSegTypeAsLetter = typeAsLetter; + this._owningPathSegList = owningPathSegList; + }; + + window.SVGPathSeg.prototype.classname = "SVGPathSeg"; + window.SVGPathSeg.PATHSEG_UNKNOWN = 0; + window.SVGPathSeg.PATHSEG_CLOSEPATH = 1; + window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2; + window.SVGPathSeg.PATHSEG_MOVETO_REL = 3; + window.SVGPathSeg.PATHSEG_LINETO_ABS = 4; + window.SVGPathSeg.PATHSEG_LINETO_REL = 5; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9; + window.SVGPathSeg.PATHSEG_ARC_ABS = 10; + window.SVGPathSeg.PATHSEG_ARC_REL = 11; + window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12; + window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13; + window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14; + window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19; // Notify owning PathSegList on any changes so they can be synchronized back to the path element. + + window.SVGPathSeg.prototype._segmentChanged = function () { + if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this); + }; + + window.SVGPathSegClosePath = function (owningPathSegList) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList); + }; + + window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegClosePath.prototype.toString = function () { + return "[object SVGPathSegClosePath]"; + }; + + window.SVGPathSegClosePath.prototype._asPathString = function () { + return this.pathSegTypeAsLetter; + }; + + window.SVGPathSegClosePath.prototype.clone = function () { + return new window.SVGPathSegClosePath(undefined); + }; + + window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegMovetoAbs.prototype.toString = function () { + return "[object SVGPathSegMovetoAbs]"; + }; + + window.SVGPathSegMovetoAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegMovetoAbs.prototype.clone = function () { + return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegMovetoRel.prototype.toString = function () { + return "[object SVGPathSegMovetoRel]"; + }; + + window.SVGPathSegMovetoRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegMovetoRel.prototype.clone = function () { + return new window.SVGPathSegMovetoRel(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoAbs.prototype.toString = function () { + return "[object SVGPathSegLinetoAbs]"; + }; + + window.SVGPathSegLinetoAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegLinetoAbs.prototype.clone = function () { + return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoRel.prototype.toString = function () { + return "[object SVGPathSegLinetoRel]"; + }; + + window.SVGPathSegLinetoRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegLinetoRel.prototype.clone = function () { + return new window.SVGPathSegLinetoRel(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicAbs]"; + }; + + window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicRel]"; + }; + + window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + }; + + window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticAbs]"; + }; + + window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + }; + + window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticRel]"; + }; + + window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList); + this._x = x; + this._y = y; + this._r1 = r1; + this._r2 = r2; + this._angle = angle; + this._largeArcFlag = largeArcFlag; + this._sweepFlag = sweepFlag; + }; + + window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegArcAbs.prototype.toString = function () { + return "[object SVGPathSegArcAbs]"; + }; + + window.SVGPathSegArcAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; + }; + + window.SVGPathSegArcAbs.prototype.clone = function () { + return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); + }; + + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", { + get: function get() { + return this._r1; + }, + set: function set(r1) { + this._r1 = r1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", { + get: function get() { + return this._r2; + }, + set: function set(r2) { + this._r2 = r2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", { + get: function get() { + return this._angle; + }, + set: function set(angle) { + this._angle = angle; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", { + get: function get() { + return this._largeArcFlag; + }, + set: function set(largeArcFlag) { + this._largeArcFlag = largeArcFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", { + get: function get() { + return this._sweepFlag; + }, + set: function set(sweepFlag) { + this._sweepFlag = sweepFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList); + this._x = x; + this._y = y; + this._r1 = r1; + this._r2 = r2; + this._angle = angle; + this._largeArcFlag = largeArcFlag; + this._sweepFlag = sweepFlag; + }; + + window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegArcRel.prototype.toString = function () { + return "[object SVGPathSegArcRel]"; + }; + + window.SVGPathSegArcRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; + }; + + window.SVGPathSegArcRel.prototype.clone = function () { + return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); + }; + + Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", { + get: function get() { + return this._r1; + }, + set: function set(r1) { + this._r1 = r1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", { + get: function get() { + return this._r2; + }, + set: function set(r2) { + this._r2 = r2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", { + get: function get() { + return this._angle; + }, + set: function set(angle) { + this._angle = angle; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", { + get: function get() { + return this._largeArcFlag; + }, + set: function set(largeArcFlag) { + this._largeArcFlag = largeArcFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", { + get: function get() { + return this._sweepFlag; + }, + set: function set(sweepFlag) { + this._sweepFlag = sweepFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList); + this._x = x; + }; + + window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () { + return "[object SVGPathSegLinetoHorizontalAbs]"; + }; + + window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x; + }; + + window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () { + return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x); + }; + + Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList); + this._x = x; + }; + + window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () { + return "[object SVGPathSegLinetoHorizontalRel]"; + }; + + window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x; + }; + + window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () { + return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x); + }; + + Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList); + this._y = y; + }; + + window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () { + return "[object SVGPathSegLinetoVerticalAbs]"; + }; + + window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._y; + }; + + window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () { + return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList); + this._y = y; + }; + + window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoVerticalRel.prototype.toString = function () { + return "[object SVGPathSegLinetoVerticalRel]"; + }; + + window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._y; + }; + + window.SVGPathSegLinetoVerticalRel.prototype.clone = function () { + return new window.SVGPathSegLinetoVerticalRel(undefined, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList); + this._x = x; + this._y = y; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicSmoothAbs]"; + }; + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList); + this._x = x; + this._y = y; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicSmoothRel]"; + }; + + window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticSmoothAbs]"; + }; + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticSmoothRel]"; + }; + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); // Add createSVGPathSeg* functions to window.SVGPathElement. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement. + + window.SVGPathElement.prototype.createSVGPathSegClosePath = function () { + return new window.SVGPathSegClosePath(undefined); + }; + + window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) { + return new window.SVGPathSegMovetoAbs(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) { + return new window.SVGPathSegMovetoRel(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) { + return new window.SVGPathSegLinetoAbs(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) { + return new window.SVGPathSegLinetoRel(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) { + return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) { + return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) { + return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) { + return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1); + }; + + window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); + }; + + window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) { + return new window.SVGPathSegLinetoHorizontalAbs(undefined, x); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) { + return new window.SVGPathSegLinetoHorizontalRel(undefined, x); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) { + return new window.SVGPathSegLinetoVerticalAbs(undefined, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) { + return new window.SVGPathSegLinetoVerticalRel(undefined, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) { + return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) { + return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) { + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) { + return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y); + }; + + if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) { + // Add getPathSegAtLength to SVGPathElement. + // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength + // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm. + window.SVGPathElement.prototype.getPathSegAtLength = function (distance) { + if (distance === undefined || !isFinite(distance)) throw "Invalid arguments."; + var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path"); + measurementElement.setAttribute("d", this.getAttribute("d")); + var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1; // If the path is empty, return 0. + + if (lastPathSegment <= 0) return 0; + + do { + measurementElement.pathSegList.removeItem(lastPathSegment); + if (distance > measurementElement.getTotalLength()) break; + lastPathSegment--; + } while (lastPathSegment > 0); + + return lastPathSegment; + }; + } + } + + if (!("SVGPathSegList" in window)) { + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList + window.SVGPathSegList = function (pathElement) { + this._pathElement = pathElement; + this._list = this._parsePath(this._pathElement.getAttribute("d")); // Use a MutationObserver to catch changes to the path's "d" attribute. + + this._mutationObserverConfig = { + "attributes": true, + "attributeFilter": ["d"] + }; + this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this)); + + this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); + }; + + window.SVGPathSegList.prototype.classname = "SVGPathSegList"; + Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", { + get: function get() { + this._checkPathSynchronizedToList(); + + return this._list.length; + }, + enumerable: true + }); // Add the pathSegList accessors to window.SVGPathElement. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData + + Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", { + get: function get() { + if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this); + return this._pathSegList; + }, + enumerable: true + }); // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList. + + Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", { + get: function get() { + return this.pathSegList; + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", { + get: function get() { + return this.pathSegList; + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", { + get: function get() { + return this.pathSegList; + }, + enumerable: true + }); // Process any pending mutations to the path element and update the list as needed. + // This should be the first call of all public functions and is needed because + // MutationObservers are not synchronous so we can have pending asynchronous mutations. + + window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () { + this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords()); + }; + + window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) { + if (!this._pathElement) return; + var hasPathMutations = false; + mutationRecords.forEach(function (record) { + if (record.attributeName == "d") hasPathMutations = true; + }); + if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d")); + }; // Serialize the list and update the path's 'd' attribute. + + + window.SVGPathSegList.prototype._writeListToPath = function () { + this._pathElementMutationObserver.disconnect(); + + this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list)); + + this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); + }; // When a path segment changes the list needs to be synchronized back to the path element. + + + window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) { + this._writeListToPath(); + }; + + window.SVGPathSegList.prototype.clear = function () { + this._checkPathSynchronizedToList(); + + this._list.forEach(function (pathSeg) { + pathSeg._owningPathSegList = null; + }); + + this._list = []; + + this._writeListToPath(); + }; + + window.SVGPathSegList.prototype.initialize = function (newItem) { + this._checkPathSynchronizedToList(); + + this._list = [newItem]; + newItem._owningPathSegList = this; + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList.prototype._checkValidIndex = function (index) { + if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR"; + }; + + window.SVGPathSegList.prototype.getItem = function (index) { + this._checkPathSynchronizedToList(); + + this._checkValidIndex(index); + + return this._list[index]; + }; + + window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) { + this._checkPathSynchronizedToList(); // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list. + + + if (index > this.numberOfItems) index = this.numberOfItems; + + if (newItem._owningPathSegList) { + // SVG2 spec says to make a copy. + newItem = newItem.clone(); + } + + this._list.splice(index, 0, newItem); + + newItem._owningPathSegList = this; + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList.prototype.replaceItem = function (newItem, index) { + this._checkPathSynchronizedToList(); + + if (newItem._owningPathSegList) { + // SVG2 spec says to make a copy. + newItem = newItem.clone(); + } + + this._checkValidIndex(index); + + this._list[index] = newItem; + newItem._owningPathSegList = this; + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList.prototype.removeItem = function (index) { + this._checkPathSynchronizedToList(); + + this._checkValidIndex(index); + + var item = this._list[index]; + + this._list.splice(index, 1); + + this._writeListToPath(); + + return item; + }; + + window.SVGPathSegList.prototype.appendItem = function (newItem) { + this._checkPathSynchronizedToList(); + + if (newItem._owningPathSegList) { + // SVG2 spec says to make a copy. + newItem = newItem.clone(); + } + + this._list.push(newItem); + + newItem._owningPathSegList = this; // TODO: Optimize this to just append to the existing attribute. + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) { + var string = ""; + var first = true; + pathSegArray.forEach(function (pathSeg) { + if (first) { + first = false; + string += pathSeg._asPathString(); + } else { + string += " " + pathSeg._asPathString(); + } + }); + return string; + }; // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp. + + + window.SVGPathSegList.prototype._parsePath = function (string) { + if (!string || string.length == 0) return []; + var owningPathSegList = this; + + var Builder = function Builder() { + this.pathSegList = []; + }; + + Builder.prototype.appendSegment = function (pathSeg) { + this.pathSegList.push(pathSeg); + }; + + var Source = function Source(string) { + this._string = string; + this._currentIndex = 0; + this._endIndex = this._string.length; + this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN; + + this._skipOptionalSpaces(); + }; + + Source.prototype._isCurrentSpace = function () { + var character = this._string[this._currentIndex]; + return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f"); + }; + + Source.prototype._skipOptionalSpaces = function () { + while (this._currentIndex < this._endIndex && this._isCurrentSpace()) { + this._currentIndex++; + } + + return this._currentIndex < this._endIndex; + }; + + Source.prototype._skipOptionalSpacesOrDelimiter = function () { + if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false; + + if (this._skipOptionalSpaces()) { + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") { + this._currentIndex++; + + this._skipOptionalSpaces(); } - } : null).on('mouseout', config.interaction_enabled ? function (d) { - var updated, arcData; - if ($$.transiting) { - // skip while transiting - return; + } + + return this._currentIndex < this._endIndex; + }; + + Source.prototype.hasMoreData = function () { + return this._currentIndex < this._endIndex; + }; + + Source.prototype.peekSegmentType = function () { + var lookahead = this._string[this._currentIndex]; + return this._pathSegTypeFromChar(lookahead); + }; + + Source.prototype._pathSegTypeFromChar = function (lookahead) { + switch (lookahead) { + case "Z": + case "z": + return window.SVGPathSeg.PATHSEG_CLOSEPATH; + + case "M": + return window.SVGPathSeg.PATHSEG_MOVETO_ABS; + + case "m": + return window.SVGPathSeg.PATHSEG_MOVETO_REL; + + case "L": + return window.SVGPathSeg.PATHSEG_LINETO_ABS; + + case "l": + return window.SVGPathSeg.PATHSEG_LINETO_REL; + + case "C": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS; + + case "c": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL; + + case "Q": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS; + + case "q": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL; + + case "A": + return window.SVGPathSeg.PATHSEG_ARC_ABS; + + case "a": + return window.SVGPathSeg.PATHSEG_ARC_REL; + + case "H": + return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS; + + case "h": + return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL; + + case "V": + return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS; + + case "v": + return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL; + + case "S": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; + + case "s": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL; + + case "T": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS; + + case "t": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL; + + default: + return window.SVGPathSeg.PATHSEG_UNKNOWN; + } + }; + + Source.prototype._nextCommandHelper = function (lookahead, previousCommand) { + // Check for remaining coordinates in the current command. + if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) { + if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS; + if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL; + return previousCommand; + } + + return window.SVGPathSeg.PATHSEG_UNKNOWN; + }; + + Source.prototype.initialCommandIsMoveTo = function () { + // If the path is empty it is still valid, so return true. + if (!this.hasMoreData()) return true; + var command = this.peekSegmentType(); // Path must start with moveTo. + + return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL; + }; // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF + + + Source.prototype._parseNumber = function () { + var exponent = 0; + var integer = 0; + var frac = 1; + var decimal = 0; + var sign = 1; + var expsign = 1; + var startIndex = this._currentIndex; + + this._skipOptionalSpaces(); // Read the sign. + + + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") { + this._currentIndex++; + sign = -1; + } + if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".") // The first character of a number must be one of [0-9+-.]. + return undefined; // Read the integer part, build right-to-left. + + var startIntPartIndex = this._currentIndex; + + while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { + this._currentIndex++; + } // Advance to first non-digit. + + + if (this._currentIndex != startIntPartIndex) { + var scanIntPartIndex = this._currentIndex - 1; + var multiplier = 1; + + while (scanIntPartIndex >= startIntPartIndex) { + integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0"); + multiplier *= 10; } - updated = $$.updateAngle(d); - if (updated) { - arcData = $$.convertToArcData(updated); - // transitions - $$.unexpandArc(updated.data.id); - $$.api.revert(); - $$.revertLegend(); - $$.hideTooltip(); - $$.config.data_onmouseout(arcData, this); + } // Read the decimals. + + + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") { + this._currentIndex++; // There must be a least one digit following the . + + if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; + + while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { + frac *= 10; + decimal += (this._string.charAt(this._currentIndex) - "0") / frac; + this._currentIndex += 1; } - } : null).on('click', config.interaction_enabled ? function (d, i) { - var updated = $$.updateAngle(d), - arcData; - if (updated) { - arcData = $$.convertToArcData(updated); - if ($$.toggleShape) { - $$.toggleShape(this, arcData, i); - } - $$.config.data_onclick.call($$.api, arcData, this); + } // Read the exponent part. + + + if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") { + this._currentIndex++; // Read the sign of the exponent. + + if (this._string.charAt(this._currentIndex) == "+") { + this._currentIndex++; + } else if (this._string.charAt(this._currentIndex) == "-") { + this._currentIndex++; + expsign = -1; + } // There must be an exponent. + + + if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; + + while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { + exponent *= 10; + exponent += this._string.charAt(this._currentIndex) - "0"; + this._currentIndex++; + } + } + + var number = integer + decimal; + number *= sign; + if (exponent) number *= Math.pow(10, expsign * exponent); + if (startIndex == this._currentIndex) return undefined; + + this._skipOptionalSpacesOrDelimiter(); + + return number; + }; + + Source.prototype._parseArcFlag = function () { + if (this._currentIndex >= this._endIndex) return undefined; + var flag = false; + + var flagChar = this._string.charAt(this._currentIndex++); + + if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined; + + this._skipOptionalSpacesOrDelimiter(); + + return flag; + }; + + Source.prototype.parseSegment = function () { + var lookahead = this._string[this._currentIndex]; + + var command = this._pathSegTypeFromChar(lookahead); + + if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) { + // Possibly an implicit command. Not allowed if this is the first command. + if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; + command = this._nextCommandHelper(lookahead, this._previousCommand); + if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; + } else { + this._currentIndex++; + } + + this._previousCommand = command; + + switch (command) { + case window.SVGPathSeg.PATHSEG_MOVETO_REL: + return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_MOVETO_ABS: + return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_REL: + return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_ABS: + return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL: + return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS: + return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL: + return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS: + return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_CLOSEPATH: + this._skipOptionalSpaces(); + + return new window.SVGPathSegClosePath(owningPathSegList); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL: + var points = { + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: + var points = { + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: + return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_ARC_REL: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + arcAngle: this._parseNumber(), + arcLarge: this._parseArcFlag(), + arcSweep: this._parseArcFlag(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); + + case window.SVGPathSeg.PATHSEG_ARC_ABS: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + arcAngle: this._parseNumber(), + arcLarge: this._parseArcFlag(), + arcSweep: this._parseArcFlag(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); + + default: + throw "Unknown path seg type."; + } + }; + + var builder = new Builder(); + var source = new Source(string); + if (!source.initialCommandIsMoveTo()) return []; + + while (source.hasMoreData()) { + var pathSeg = source.parseSegment(); + if (!pathSeg) return []; + builder.appendSegment(pathSeg); + } + + return builder.pathSegList; + }; + } + })(); // String.padEnd polyfill for IE11 + // + // https://github.com/uxitten/polyfill/blob/master/string.polyfill.js + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd + + + if (!String.prototype.padEnd) { + String.prototype.padEnd = function padEnd(targetLength, padString) { + targetLength = targetLength >> 0; //floor if number or convert non-number to 0; + + padString = String(typeof padString !== 'undefined' ? padString : ' '); + + if (this.length > targetLength) { + return String(this); + } else { + targetLength = targetLength - this.length; + + if (targetLength > padString.length) { + padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed + } + + return String(this) + padString.slice(0, targetLength); + } + }; + } + /* jshint ignore:end */ + + Chart.prototype.axis = function () {}; + + Chart.prototype.axis.labels = function (labels) { + var $$ = this.internal; + + if (arguments.length) { + Object.keys(labels).forEach(function (axisId) { + $$.axis.setLabelText(axisId, labels[axisId]); + }); + $$.axis.updateLabels(); + } // TODO: return some values? + + }; + + Chart.prototype.axis.max = function (max) { + var $$ = this.internal, + config = $$.config; + + if (arguments.length) { + if (_typeof(max) === 'object') { + if (isValue(max.x)) { + config.axis_x_max = max.x; + } + + if (isValue(max.y)) { + config.axis_y_max = max.y; + } + + if (isValue(max.y2)) { + config.axis_y2_max = max.y2; + } + } else { + config.axis_y_max = config.axis_y2_max = max; + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } else { + return { + x: config.axis_x_max, + y: config.axis_y_max, + y2: config.axis_y2_max + }; + } + }; + + Chart.prototype.axis.min = function (min) { + var $$ = this.internal, + config = $$.config; + + if (arguments.length) { + if (_typeof(min) === 'object') { + if (isValue(min.x)) { + config.axis_x_min = min.x; + } + + if (isValue(min.y)) { + config.axis_y_min = min.y; + } + + if (isValue(min.y2)) { + config.axis_y2_min = min.y2; + } + } else { + config.axis_y_min = config.axis_y2_min = min; + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } else { + return { + x: config.axis_x_min, + y: config.axis_y_min, + y2: config.axis_y2_min + }; + } + }; + + Chart.prototype.axis.range = function (range) { + if (arguments.length) { + if (isDefined(range.max)) { + this.axis.max(range.max); + } + + if (isDefined(range.min)) { + this.axis.min(range.min); + } + } else { + return { + max: this.axis.max(), + min: this.axis.min() + }; + } + }; + + Chart.prototype.category = function (i, category) { + var $$ = this.internal, + config = $$.config; + + if (arguments.length > 1) { + config.axis_x_categories[i] = category; + $$.redraw(); + } + + return config.axis_x_categories[i]; + }; + + Chart.prototype.categories = function (categories) { + var $$ = this.internal, + config = $$.config; + + if (!arguments.length) { + return config.axis_x_categories; + } + + config.axis_x_categories = categories; + $$.redraw(); + return config.axis_x_categories; + }; + + Chart.prototype.resize = function (size) { + var $$ = this.internal, + config = $$.config; + config.size_width = size ? size.width : null; + config.size_height = size ? size.height : null; + this.flush(); + }; + + Chart.prototype.flush = function () { + var $$ = this.internal; + $$.updateAndRedraw({ + withLegend: true, + withTransition: false, + withTransitionForTransform: false + }); + }; + + Chart.prototype.destroy = function () { + var $$ = this.internal; + window.clearInterval($$.intervalForObserveInserted); + + if ($$.resizeTimeout !== undefined) { + window.clearTimeout($$.resizeTimeout); + } + + if (window.detachEvent) { + window.detachEvent('onresize', $$.resizeIfElementDisplayed); + } else if (window.removeEventListener) { + window.removeEventListener('resize', $$.resizeIfElementDisplayed); + } else { + var wrapper = window.onresize; // check if no one else removed our wrapper and remove our resizeFunction from it + + if (wrapper && wrapper.add && wrapper.remove) { + wrapper.remove($$.resizeFunction); + } + } // remove the inner resize functions + + + $$.resizeFunction.remove(); + $$.selectChart.classed('c3', false).html(""); // MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen. + + Object.keys($$).forEach(function (key) { + $$[key] = null; + }); + return null; + }; + + Chart.prototype.color = function (id) { + var $$ = this.internal; + return $$.color(id); // more patterns + }; + + Chart.prototype.data = function (targetIds) { + var targets = this.internal.data.targets; + return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) { + return [].concat(targetIds).indexOf(t.id) >= 0; + }); + }; + + Chart.prototype.data.shown = function (targetIds) { + return this.internal.filterTargetsToShow(this.data(targetIds)); + }; + + Chart.prototype.data.values = function (targetId) { + var targets, + values = null; + + if (targetId) { + targets = this.data(targetId); + values = targets[0] ? targets[0].values.map(function (d) { + return d.value; + }) : null; + } + + return values; + }; + + Chart.prototype.data.names = function (names) { + this.internal.clearLegendItemTextBoxCache(); + return this.internal.updateDataAttributes('names', names); + }; + + Chart.prototype.data.colors = function (colors) { + return this.internal.updateDataAttributes('colors', colors); + }; + + Chart.prototype.data.axes = function (axes) { + return this.internal.updateDataAttributes('axes', axes); + }; + + Chart.prototype.flow = function (args) { + var $$ = this.internal, + targets, + data, + notfoundIds = [], + orgDataCount = $$.getMaxDataCount(), + dataCount, + domain, + baseTarget, + baseValue, + length = 0, + tail = 0, + diff, + to; + + if (args.json) { + data = $$.convertJsonToData(args.json, args.keys); + } else if (args.rows) { + data = $$.convertRowsToData(args.rows); + } else if (args.columns) { + data = $$.convertColumnsToData(args.columns); + } else { + return; + } + + targets = $$.convertDataToTargets(data, true); // Update/Add data + + $$.data.targets.forEach(function (t) { + var found = false, + i, + j; + + for (i = 0; i < targets.length; i++) { + if (t.id === targets[i].id) { + found = true; + + if (t.values[t.values.length - 1]) { + tail = t.values[t.values.length - 1].index + 1; + } + + length = targets[i].values.length; + + for (j = 0; j < length; j++) { + targets[i].values[j].index = tail + j; + + if (!$$.isTimeSeries()) { + targets[i].values[j].x = tail + j; } - } : null).each(function () { - $$.transiting = true; - }).transition().duration(duration).attrTween("d", function (d) { + } + + t.values = t.values.concat(targets[i].values); + targets.splice(i, 1); + break; + } + } + + if (!found) { + notfoundIds.push(t.id); + } + }); // Append null for not found targets + + $$.data.targets.forEach(function (t) { + var i, j; + + for (i = 0; i < notfoundIds.length; i++) { + if (t.id === notfoundIds[i]) { + tail = t.values[t.values.length - 1].index + 1; + + for (j = 0; j < length; j++) { + t.values.push({ + id: t.id, + index: tail + j, + x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j, + value: null + }); + } + } + } + }); // Generate null values for new target + + if ($$.data.targets.length) { + targets.forEach(function (t) { + var i, + missing = []; + + for (i = $$.data.targets[0].values[0].index; i < tail; i++) { + missing.push({ + id: t.id, + index: i, + x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i, + value: null + }); + } + + t.values.forEach(function (v) { + v.index += tail; + + if (!$$.isTimeSeries()) { + v.x += tail; + } + }); + t.values = missing.concat(t.values); + }); + } + + $$.data.targets = $$.data.targets.concat(targets); // add remained + // check data count because behavior needs to change when it's only one + + dataCount = $$.getMaxDataCount(); + baseTarget = $$.data.targets[0]; + baseValue = baseTarget.values[0]; // Update length to flow if needed + + if (isDefined(args.to)) { + length = 0; + to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to; + baseTarget.values.forEach(function (v) { + if (v.x < to) { + length++; + } + }); + } else if (isDefined(args.length)) { + length = args.length; + } // If only one data, update the domain to flow from left edge of the chart + + + if (!orgDataCount) { + if ($$.isTimeSeries()) { + if (baseTarget.values.length > 1) { + diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x; + } else { + diff = baseValue.x - $$.getXDomain($$.data.targets)[0]; + } + } else { + diff = 1; + } + + domain = [baseValue.x - diff, baseValue.x]; + $$.updateXDomain(null, true, true, false, domain); + } else if (orgDataCount === 1) { + if ($$.isTimeSeries()) { + diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2; + domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)]; + $$.updateXDomain(null, true, true, false, domain); + } + } // Set targets + + + $$.updateTargets($$.data.targets); // Redraw with new targets + + $$.redraw({ + flow: { + index: baseValue.index, + length: length, + duration: isValue(args.duration) ? args.duration : $$.config.transition_duration, + done: args.done, + orgDataCount: orgDataCount + }, + withLegend: true, + withTransition: orgDataCount > 1, + withTrimXDomain: false, + withUpdateXAxis: true + }); + }; + + ChartInternal.prototype.generateFlow = function (args) { + var $$ = this, + config = $$.config, + d3 = $$.d3; + return function () { + var targets = args.targets, + flow = args.flow, + drawBar = args.drawBar, + drawLine = args.drawLine, + drawArea = args.drawArea, + cx = args.cx, + cy = args.cy, + xv = args.xv, + xForText = args.xForText, + yForText = args.yForText, + duration = args.duration; + + var translateX, + scaleX = 1, + transform, + flowIndex = flow.index, + flowLength = flow.length, + flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex), + flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength), + orgDomain = $$.x.domain(), + domain, + durationForFlow = flow.duration || duration, + done = flow.done || function () {}, + wait = $$.generateWait(); + + var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle; // set flag + + $$.flowing = true; // remove head data after rendered + + $$.data.targets.forEach(function (d) { + d.values.splice(0, flowLength); + }); // update x domain to generate axis elements for flow + + domain = $$.updateXDomain(targets, true, true); // update elements related to x scale + + if ($$.updateXGrid) { + $$.updateXGrid(true); + } + + xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid + + xgridLines = $$.xgridLines || d3.selectAll([]); + mainRegion = $$.mainRegion || d3.selectAll([]); + mainText = $$.mainText || d3.selectAll([]); + mainBar = $$.mainBar || d3.selectAll([]); + mainLine = $$.mainLine || d3.selectAll([]); + mainArea = $$.mainArea || d3.selectAll([]); + mainCircle = $$.mainCircle || d3.selectAll([]); // generate transform to flow + + if (!flow.orgDataCount) { + // if empty + if ($$.data.targets[0].values.length !== 1) { + translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); + } else { + if ($$.isTimeSeries()) { + flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0); + flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1); + translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); + } else { + translateX = diffDomain(domain) / 2; + } + } + } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) { + translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); + } else { + if ($$.isTimeSeries()) { + translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); + } else { + translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); + } + } + + scaleX = diffDomain(orgDomain) / diffDomain(domain); + transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)'; + $$.hideXGridFocus(); + var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow); + wait.add($$.xAxis($$.axes.x, flowTransition)); + wait.add(mainBar.transition(flowTransition).attr('transform', transform)); + wait.add(mainLine.transition(flowTransition).attr('transform', transform)); + wait.add(mainArea.transition(flowTransition).attr('transform', transform)); + wait.add(mainCircle.transition(flowTransition).attr('transform', transform)); + wait.add(mainText.transition(flowTransition).attr('transform', transform)); + wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform)); + wait.add(xgrid.transition(flowTransition).attr('transform', transform)); + wait.add(xgridLines.transition(flowTransition).attr('transform', transform)); + wait(function () { + var i, + shapes = [], + texts = []; // remove flowed elements + + if (flowLength) { + for (i = 0; i < flowLength; i++) { + shapes.push('.' + CLASS.shape + '-' + (flowIndex + i)); + texts.push('.' + CLASS.text + '-' + (flowIndex + i)); + } + + $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove(); + $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove(); + $$.svg.select('.' + CLASS.xgrid).remove(); + } // draw again for removing flowed elements and reverting attr + + + xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); + xgridLines.attr('transform', null); + xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv); + xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv); + mainBar.attr('transform', null).attr("d", drawBar); + mainLine.attr('transform', null).attr("d", drawLine); + mainArea.attr('transform', null).attr("d", drawArea); + mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy); + mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$)); + mainRegion.attr('transform', null); + mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$)); // callback for end of flow + + done(); + $$.flowing = false; + }); + }; + }; + + Chart.prototype.focus = function (targetIds) { + var $$ = this.internal, + candidates; + targetIds = $$.mapToTargetIds(targetIds); + candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert(); + this.defocus(); + candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false); + + if ($$.hasArcType()) { + $$.expandArc(targetIds); + } + + $$.toggleFocusLegend(targetIds, true); + $$.focusedTargetIds = targetIds; + $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + }; + + Chart.prototype.defocus = function (targetIds) { + var $$ = this.internal, + candidates; + targetIds = $$.mapToTargetIds(targetIds); + candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true); + + if ($$.hasArcType()) { + $$.unexpandArc(targetIds); + } + + $$.toggleFocusLegend(targetIds, false); + $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + $$.defocusedTargetIds = targetIds; + }; + + Chart.prototype.revert = function (targetIds) { + var $$ = this.internal, + candidates; + targetIds = $$.mapToTargetIds(targetIds); + candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets + + candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false); + + if ($$.hasArcType()) { + $$.unexpandArc(targetIds); + } + + if ($$.config.legend_show) { + $$.showLegend(targetIds.filter($$.isLegendToShow.bind($$))); + $$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () { + return $$.d3.select(this).classed(CLASS.legendItemFocused); + }).classed(CLASS.legendItemFocused, false); + } + + $$.focusedTargetIds = []; + $$.defocusedTargetIds = []; + }; + + Chart.prototype.xgrids = function (grids) { + var $$ = this.internal, + config = $$.config; + + if (!grids) { + return config.grid_x_lines; + } + + config.grid_x_lines = grids; + $$.redrawWithoutRescale(); + return config.grid_x_lines; + }; + + Chart.prototype.xgrids.add = function (grids) { + var $$ = this.internal; + return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : [])); + }; + + Chart.prototype.xgrids.remove = function (params) { + // TODO: multiple + var $$ = this.internal; + $$.removeGridLines(params, true); + }; + + Chart.prototype.ygrids = function (grids) { + var $$ = this.internal, + config = $$.config; + + if (!grids) { + return config.grid_y_lines; + } + + config.grid_y_lines = grids; + $$.redrawWithoutRescale(); + return config.grid_y_lines; + }; + + Chart.prototype.ygrids.add = function (grids) { + var $$ = this.internal; + return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : [])); + }; + + Chart.prototype.ygrids.remove = function (params) { + // TODO: multiple + var $$ = this.internal; + $$.removeGridLines(params, false); + }; + + Chart.prototype.groups = function (groups) { + var $$ = this.internal, + config = $$.config; + + if (isUndefined(groups)) { + return config.data_groups; + } + + config.data_groups = groups; + $$.redraw(); + return config.data_groups; + }; + + Chart.prototype.legend = function () {}; + + Chart.prototype.legend.show = function (targetIds) { + var $$ = this.internal; + $$.showLegend($$.mapToTargetIds(targetIds)); + $$.updateAndRedraw({ + withLegend: true + }); + }; + + Chart.prototype.legend.hide = function (targetIds) { + var $$ = this.internal; + $$.hideLegend($$.mapToTargetIds(targetIds)); + $$.updateAndRedraw({ + withLegend: false + }); + }; + + Chart.prototype.load = function (args) { + var $$ = this.internal, + config = $$.config; // update xs if specified + + if (args.xs) { + $$.addXs(args.xs); + } // update names if exists + + + if ('names' in args) { + Chart.prototype.data.names.bind(this)(args.names); + } // update classes if exists + + + if ('classes' in args) { + Object.keys(args.classes).forEach(function (id) { + config.data_classes[id] = args.classes[id]; + }); + } // update categories if exists + + + if ('categories' in args && $$.isCategorized()) { + config.axis_x_categories = args.categories; + } // update axes if exists + + + if ('axes' in args) { + Object.keys(args.axes).forEach(function (id) { + config.data_axes[id] = args.axes[id]; + }); + } // update colors if exists + + + if ('colors' in args) { + Object.keys(args.colors).forEach(function (id) { + config.data_colors[id] = args.colors[id]; + }); + } // use cache if exists + + + if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) { + $$.load($$.getCaches(args.cacheIds), args.done); + return; + } // unload if needed + + + if ('unload' in args) { + // TODO: do not unload if target will load (included in url/rows/columns) + $$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () { + $$.loadFromArgs(args); + }); + } else { + $$.loadFromArgs(args); + } + }; + + Chart.prototype.unload = function (args) { + var $$ = this.internal; + args = args || {}; + + if (args instanceof Array) { + args = { + ids: args + }; + } else if (typeof args === 'string') { + args = { + ids: [args] + }; + } + + $$.unload($$.mapToTargetIds(args.ids), function () { + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + + if (args.done) { + args.done(); + } + }); + }; + + Chart.prototype.regions = function (regions) { + var $$ = this.internal, + config = $$.config; + + if (!regions) { + return config.regions; + } + + config.regions = regions; + $$.redrawWithoutRescale(); + return config.regions; + }; + + Chart.prototype.regions.add = function (regions) { + var $$ = this.internal, + config = $$.config; + + if (!regions) { + return config.regions; + } + + config.regions = config.regions.concat(regions); + $$.redrawWithoutRescale(); + return config.regions; + }; + + Chart.prototype.regions.remove = function (options) { + var $$ = this.internal, + config = $$.config, + duration, + classes, + regions; + options = options || {}; + duration = $$.getOption(options, "duration", config.transition_duration); + classes = $$.getOption(options, "classes", [CLASS.region]); + regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) { + return '.' + c; + })); + (duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove(); + config.regions = config.regions.filter(function (region) { + var found = false; + + if (!region['class']) { + return true; + } + + region['class'].split(' ').forEach(function (c) { + if (classes.indexOf(c) >= 0) { + found = true; + } + }); + return !found; + }); + return config.regions; + }; + + Chart.prototype.selected = function (targetId) { + var $$ = this.internal, + d3 = $$.d3; + return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () { + return d3.select(this).classed(CLASS.SELECTED); + }).map(function (d) { + return d.map(function (d) { + var data = d.__data__; + return data.data ? data.data : data; + }); + })); + }; + + Chart.prototype.select = function (ids, indices, resetOther) { + var $$ = this.internal, + d3 = $$.d3, + config = $$.config; + + if (!config.data_selection_enabled) { + return; + } + + $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { + var shape = d3.select(this), + id = d.data ? d.data.id : d.id, + toggle = $$.getToggle(this, d).bind($$), + isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, + isTargetIndex = !indices || indices.indexOf(i) >= 0, + isSelected = shape.classed(CLASS.SELECTED); // line/area selection not supported yet + + if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { + return; + } + + if (isTargetId && isTargetIndex) { + if (config.data_selection_isselectable(d) && !isSelected) { + toggle(true, shape.classed(CLASS.SELECTED, true), d, i); + } + } else if (isDefined(resetOther) && resetOther) { + if (isSelected) { + toggle(false, shape.classed(CLASS.SELECTED, false), d, i); + } + } + }); + }; + + Chart.prototype.unselect = function (ids, indices) { + var $$ = this.internal, + d3 = $$.d3, + config = $$.config; + + if (!config.data_selection_enabled) { + return; + } + + $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { + var shape = d3.select(this), + id = d.data ? d.data.id : d.id, + toggle = $$.getToggle(this, d).bind($$), + isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, + isTargetIndex = !indices || indices.indexOf(i) >= 0, + isSelected = shape.classed(CLASS.SELECTED); // line/area selection not supported yet + + if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { + return; + } + + if (isTargetId && isTargetIndex) { + if (config.data_selection_isselectable(d)) { + if (isSelected) { + toggle(false, shape.classed(CLASS.SELECTED, false), d, i); + } + } + } + }); + }; + + Chart.prototype.show = function (targetIds, options) { + var $$ = this.internal, + targets; + targetIds = $$.mapToTargetIds(targetIds); + options = options || {}; + $$.removeHiddenTargetIds(targetIds); + targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + targets.transition().style('display', 'initial', 'important').style('opacity', 1, 'important').call($$.endall, function () { + targets.style('opacity', null).style('opacity', 1); + }); + + if (options.withLegend) { + $$.showLegend(targetIds); + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + }; + + Chart.prototype.hide = function (targetIds, options) { + var $$ = this.internal, + targets; + targetIds = $$.mapToTargetIds(targetIds); + options = options || {}; + $$.addHiddenTargetIds(targetIds); + targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + targets.transition().style('opacity', 0, 'important').call($$.endall, function () { + targets.style('opacity', null).style('opacity', 0); + targets.style('display', 'none'); + }); + + if (options.withLegend) { + $$.hideLegend(targetIds); + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + }; + + Chart.prototype.toggle = function (targetIds, options) { + var that = this, + $$ = this.internal; + $$.mapToTargetIds(targetIds).forEach(function (targetId) { + $$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options); + }); + }; + + Chart.prototype.tooltip = function () {}; + + Chart.prototype.tooltip.show = function (args) { + var $$ = this.internal, + targets, + data, + mouse = {}; // determine mouse position on the chart + + if (args.mouse) { + mouse = args.mouse; + } else { + // determine focus data + if (args.data) { + data = args.data; + } else if (typeof args.x !== 'undefined') { + if (args.id) { + targets = $$.data.targets.filter(function (t) { + return t.id === args.id; + }); + } else { + targets = $$.data.targets; + } + + data = $$.filterByX(targets, args.x).slice(0, 1)[0]; + } + + mouse = data ? $$.getMousePosition(data) : null; + } // emulate mouse events to show + + + $$.dispatchEvent('mousemove', mouse); + $$.config.tooltip_onshow.call($$, data); + }; + + Chart.prototype.tooltip.hide = function () { + // TODO: get target data by checking the state of focus + this.internal.dispatchEvent('mouseout', 0); + this.internal.config.tooltip_onhide.call(this); + }; + + Chart.prototype.transform = function (type, targetIds) { + var $$ = this.internal, + options = ['pie', 'donut'].indexOf(type) >= 0 ? { + withTransform: true + } : null; + $$.transformTo(targetIds, type, options); + }; + + ChartInternal.prototype.transformTo = function (targetIds, type, optionsForRedraw) { + var $$ = this, + withTransitionForAxis = !$$.hasArcType(), + options = optionsForRedraw || { + withTransitionForAxis: withTransitionForAxis + }; + options.withTransitionForTransform = false; + $$.transiting = false; + $$.setTargetType(targetIds, type); + $$.updateTargets($$.data.targets); // this is needed when transforming to arc + + $$.updateAndRedraw(options); + }; + + Chart.prototype.x = function (x) { + var $$ = this.internal; + + if (arguments.length) { + $$.updateTargetX($$.data.targets, x); + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } + + return $$.data.xs; + }; + + Chart.prototype.xs = function (xs) { + var $$ = this.internal; + + if (arguments.length) { + $$.updateTargetXs($$.data.targets, xs); + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } + + return $$.data.xs; + }; + + Chart.prototype.zoom = function (domain) { + var $$ = this.internal; + + if (domain) { + if ($$.isTimeSeries()) { + domain = domain.map(function (x) { + return $$.parseDate(x); + }); + } + + if ($$.config.subchart_show) { + $$.brush.selectionAsValue(domain, true); + } else { + $$.updateXDomain(null, true, false, false, domain); + $$.redraw({ + withY: $$.config.zoom_rescale, + withSubchart: false + }); + } + + $$.config.zoom_onzoom.call(this, $$.x.orgDomain()); + return domain; + } else { + return $$.x.domain(); + } + }; + + Chart.prototype.zoom.enable = function (enabled) { + var $$ = this.internal; + $$.config.zoom_enabled = enabled; + $$.updateAndRedraw(); + }; + + Chart.prototype.unzoom = function () { + var $$ = this.internal; + + if ($$.config.subchart_show) { + $$.brush.clear(); + } else { + $$.updateXDomain(null, true, false, false, $$.subX.domain()); + $$.redraw({ + withY: $$.config.zoom_rescale, + withSubchart: false + }); + } + }; + + Chart.prototype.zoom.max = function (max) { + var $$ = this.internal, + config = $$.config, + d3 = $$.d3; + + if (max === 0 || max) { + config.zoom_x_max = d3.max([$$.orgXDomain[1], max]); + } else { + return config.zoom_x_max; + } + }; + + Chart.prototype.zoom.min = function (min) { + var $$ = this.internal, + config = $$.config, + d3 = $$.d3; + + if (min === 0 || min) { + config.zoom_x_min = d3.min([$$.orgXDomain[0], min]); + } else { + return config.zoom_x_min; + } + }; + + Chart.prototype.zoom.range = function (range) { + if (arguments.length) { + if (isDefined(range.max)) { + this.domain.max(range.max); + } + + if (isDefined(range.min)) { + this.domain.min(range.min); + } + } else { + return { + max: this.domain.max(), + min: this.domain.min() + }; + } + }; + + ChartInternal.prototype.initPie = function () { + var $$ = this, + d3 = $$.d3; + $$.pie = d3.pie().value(function (d) { + return d.values.reduce(function (a, b) { + return a + b.value; + }, 0); + }); + var orderFct = $$.getOrderFunction(); // we need to reverse the returned order if asc or desc to have the slice in expected order. + + if (orderFct && ($$.isOrderAsc() || $$.isOrderDesc())) { + var defaultSort = orderFct; + + orderFct = function orderFct(t1, t2) { + return defaultSort(t1, t2) * -1; + }; + } + + $$.pie.sort(orderFct || null); + }; + + ChartInternal.prototype.updateRadius = function () { + var $$ = this, + config = $$.config, + w = config.gauge_width || config.donut_width, + gaugeArcWidth = $$.filterTargetsToShow($$.data.targets).length * $$.config.gauge_arcs_minWidth; + $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2 * ($$.hasType('gauge') ? 0.85 : 1); + $$.radius = $$.radiusExpanded * 0.95; + $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6; + $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0; + $$.gaugeArcWidth = w ? w : gaugeArcWidth <= $$.radius - $$.innerRadius ? $$.radius - $$.innerRadius : gaugeArcWidth <= $$.radius ? gaugeArcWidth : $$.radius; + }; + + ChartInternal.prototype.updateArc = function () { + var $$ = this; + $$.svgArc = $$.getSvgArc(); + $$.svgArcExpanded = $$.getSvgArcExpanded(); + $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98); + }; + + ChartInternal.prototype.updateAngle = function (d) { + var $$ = this, + config = $$.config, + found = false, + index = 0, + gMin, + gMax, + gTic, + gValue; + + if (!config) { + return null; + } + + $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) { + if (!found && t.data.id === d.data.id) { + found = true; + d = t; + d.index = index; + } + + index++; + }); + + if (isNaN(d.startAngle)) { + d.startAngle = 0; + } + + if (isNaN(d.endAngle)) { + d.endAngle = d.startAngle; + } + + if ($$.isGaugeType(d.data)) { + gMin = config.gauge_min; + gMax = config.gauge_max; + gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin); + gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin; + d.startAngle = config.gauge_startingAngle; + d.endAngle = d.startAngle + gTic * gValue; + } + + return found ? d : null; + }; + + ChartInternal.prototype.getSvgArc = function () { + var $$ = this, + hasGaugeType = $$.hasType('gauge'), + singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, + arc = $$.d3.arc().outerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius; + }).innerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; + }), + newArc = function newArc(d, withoutUpdate) { + var updated; + + if (withoutUpdate) { + return arc(d); + } // for interpolate + + + updated = $$.updateAngle(d); + return updated ? arc(updated) : "M 0 0"; + }; // TODO: extends all function + + + newArc.centroid = arc.centroid; + return newArc; + }; + + ChartInternal.prototype.getSvgArcExpanded = function (rate) { + rate = rate || 1; + var $$ = this, + hasGaugeType = $$.hasType('gauge'), + singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, + expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100), + arc = $$.d3.arc().outerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate; + }).innerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; + }); + return function (d) { + var updated = $$.updateAngle(d); + return updated ? arc(updated) : "M 0 0"; + }; + }; + + ChartInternal.prototype.getArc = function (d, withoutUpdate, force) { + return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0"; + }; + + ChartInternal.prototype.transformForArcLabel = function (d) { + var $$ = this, + config = $$.config, + updated = $$.updateAngle(d), + c, + x, + y, + h, + ratio, + translate = "", + hasGauge = $$.hasType('gauge'); + + if (updated && !hasGauge) { + c = this.svgArc.centroid(updated); + x = isNaN(c[0]) ? 0 : c[0]; + y = isNaN(c[1]) ? 0 : c[1]; + h = Math.sqrt(x * x + y * y); + + if ($$.hasType('donut') && config.donut_label_ratio) { + ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio; + } else if ($$.hasType('pie') && config.pie_label_ratio) { + ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio; + } else { + ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0; + } + + translate = "translate(" + x * ratio + ',' + y * ratio + ")"; + } else if (updated && hasGauge && $$.filterTargetsToShow($$.data.targets).length > 1) { + var y1 = Math.sin(updated.endAngle - Math.PI / 2); + x = Math.cos(updated.endAngle - Math.PI / 2) * ($$.radiusExpanded + 25); + y = y1 * ($$.radiusExpanded + 15 - Math.abs(y1 * 10)) + 3; + translate = "translate(" + x + ',' + y + ")"; + } + + return translate; + }; + + ChartInternal.prototype.getArcRatio = function (d) { + var $$ = this, + config = $$.config, + whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2); + return d ? (d.endAngle - d.startAngle) / whole : null; + }; + + ChartInternal.prototype.convertToArcData = function (d) { + return this.addName({ + id: d.data.id, + value: d.value, + ratio: this.getArcRatio(d), + index: d.index + }); + }; + + ChartInternal.prototype.textForArcLabel = function (d) { + var $$ = this, + updated, + value, + ratio, + id, + format; + + if (!$$.shouldShowArcLabel()) { + return ""; + } + + updated = $$.updateAngle(d); + value = updated ? updated.value : null; + ratio = $$.getArcRatio(updated); + id = d.data.id; + + if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) { + return ""; + } + + format = $$.getArcLabelFormat(); + return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio); + }; + + ChartInternal.prototype.textForGaugeMinMax = function (value, isMax) { + var $$ = this, + format = $$.getGaugeLabelExtents(); + return format ? format(value, isMax) : value; + }; + + ChartInternal.prototype.expandArc = function (targetIds) { + var $$ = this, + interval; // MEMO: avoid to cancel transition + + if ($$.transiting) { + interval = window.setInterval(function () { + if (!$$.transiting) { + window.clearInterval(interval); + + if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) { + $$.expandArc(targetIds); + } + } + }, 10); + return; + } + + targetIds = $$.mapToTargetIds(targetIds); + $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) { + if (!$$.shouldExpand(d.data.id)) { + return; + } + + $$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) { + if ($$.isDonutType(d.data)) ; + }); + }); + }; + + ChartInternal.prototype.unexpandArc = function (targetIds) { + var $$ = this; + + if ($$.transiting) { + return; + } + + targetIds = $$.mapToTargetIds(targetIds); + $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) { + return $$.expandDuration(d.data.id); + }).attr("d", $$.svgArc); + $$.svg.selectAll('.' + CLASS.arc); + }; + + ChartInternal.prototype.expandDuration = function (id) { + var $$ = this, + config = $$.config; + + if ($$.isDonutType(id)) { + return config.donut_expand_duration; + } else if ($$.isGaugeType(id)) { + return config.gauge_expand_duration; + } else if ($$.isPieType(id)) { + return config.pie_expand_duration; + } else { + return 50; + } + }; + + ChartInternal.prototype.shouldExpand = function (id) { + var $$ = this, + config = $$.config; + return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand; + }; + + ChartInternal.prototype.shouldShowArcLabel = function () { + var $$ = this, + config = $$.config, + shouldShow = true; + + if ($$.hasType('donut')) { + shouldShow = config.donut_label_show; + } else if ($$.hasType('pie')) { + shouldShow = config.pie_label_show; + } // when gauge, always true + + + return shouldShow; + }; + + ChartInternal.prototype.meetsArcLabelThreshold = function (ratio) { + var $$ = this, + config = $$.config, + threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold; + return ratio >= threshold; + }; + + ChartInternal.prototype.getArcLabelFormat = function () { + var $$ = this, + config = $$.config, + format = config.pie_label_format; + + if ($$.hasType('gauge')) { + format = config.gauge_label_format; + } else if ($$.hasType('donut')) { + format = config.donut_label_format; + } + + return format; + }; + + ChartInternal.prototype.getGaugeLabelExtents = function () { + var $$ = this, + config = $$.config; + return config.gauge_label_extents; + }; + + ChartInternal.prototype.getArcTitle = function () { + var $$ = this; + return $$.hasType('donut') ? $$.config.donut_title : ""; + }; + + ChartInternal.prototype.updateTargetsForArc = function (targets) { + var $$ = this, + main = $$.main, + mainPies, + mainPieEnter, + classChartArc = $$.classChartArc.bind($$), + classArcs = $$.classArcs.bind($$), + classFocus = $$.classFocus.bind($$); + mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) { + return classChartArc(d) + classFocus(d.data); + }); + mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc); + mainPieEnter.append('g').attr('class', classArcs); + mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none"); // MEMO: can not keep same color..., but not bad to update color in redraw + //mainPieUpdate.exit().remove(); + }; + + ChartInternal.prototype.initArc = function () { + var $$ = this; + $$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); + $$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle()); + }; + + ChartInternal.prototype.redrawArc = function (duration, durationForExit, withTransform) { + var $$ = this, + d3 = $$.d3, + config = $$.config, + main = $$.main, + arcs, + mainArc, + arcLabelLines, + mainArcLabelLine, + hasGaugeType = $$.hasType('gauge'); + arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$)); + mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) { + return $$.color(d.data); + }).style("cursor", function (d) { + return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null; + }).each(function (d) { + if ($$.isGaugeType(d.data)) { + d.startAngle = d.endAngle = config.gauge_startingAngle; + } + + this._current = d; + }).merge(arcs); + + if (hasGaugeType) { + arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$)); + mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) { + return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id; + }).merge(arcLabelLines); + + if ($$.filterTargetsToShow($$.data.targets).length === 1) { + mainArcLabelLine.style("display", "none"); + } else { + mainArcLabelLine.style("fill", function (d) { + return config.color_pattern.length > 0 ? $$.levelColor(d.data.values[0].value) : $$.color(d.data); + }).style("display", config.gauge_labelLine_show ? "" : "none").each(function (d) { + var lineLength = 0, + lineThickness = 2, + x = 0, + y = 0, + transform = ""; + + if ($$.hiddenTargetIds.indexOf(d.data.id) < 0) { var updated = $$.updateAngle(d), - interpolate; - if (!updated) { - return function () { - return "M 0 0"; - }; - } - // if (this._current === d) { - // this._current = { - // startAngle: Math.PI*2, - // endAngle: Math.PI*2, - // }; - // } - if (isNaN(this._current.startAngle)) { - this._current.startAngle = 0; - } - if (isNaN(this._current.endAngle)) { - this._current.endAngle = this._current.startAngle; - } - interpolate = d3.interpolate(this._current, updated); - this._current = interpolate(0); - return function (t) { - var interpolated = interpolate(t); - interpolated.data = d.data; // data.id will be updated by interporator - return $$.getArc(interpolated, true); - }; - }).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) { - return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id); - }) // Where gauge reading color would receive customization. - .call($$.endall, function () { - $$.transiting = false; + innerLineLength = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length * (updated.index + 1), + lineAngle = updated.endAngle - Math.PI / 2, + arcInnerRadius = $$.radius - innerLineLength, + linePositioningAngle = lineAngle - (arcInnerRadius === 0 ? 0 : 1 / arcInnerRadius); + lineLength = $$.radiusExpanded - $$.radius + innerLineLength; + x = Math.cos(linePositioningAngle) * arcInnerRadius; + y = Math.sin(linePositioningAngle) * arcInnerRadius; + transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")"; + } + + d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0"); + }); + } + } + + mainArc.attr("transform", function (d) { + return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : ""; + }).on('mouseover', config.interaction_enabled ? function (d) { + var updated, arcData; + + if ($$.transiting) { + // skip while transiting + return; + } + + updated = $$.updateAngle(d); + + if (updated) { + arcData = $$.convertToArcData(updated); // transitions + + $$.expandArc(updated.data.id); + $$.api.focus(updated.data.id); + $$.toggleFocusLegend(updated.data.id, true); + $$.config.data_onmouseover(arcData, this); + } + } : null).on('mousemove', config.interaction_enabled ? function (d) { + var updated = $$.updateAngle(d), + arcData, + selectedData; + + if (updated) { + arcData = $$.convertToArcData(updated), selectedData = [arcData]; + $$.showTooltip(selectedData, this); + } + } : null).on('mouseout', config.interaction_enabled ? function (d) { + var updated, arcData; + + if ($$.transiting) { + // skip while transiting + return; + } + + updated = $$.updateAngle(d); + + if (updated) { + arcData = $$.convertToArcData(updated); // transitions + + $$.unexpandArc(updated.data.id); + $$.api.revert(); + $$.revertLegend(); + $$.hideTooltip(); + $$.config.data_onmouseout(arcData, this); + } + } : null).on('click', config.interaction_enabled ? function (d, i) { + var updated = $$.updateAngle(d), + arcData; + + if (updated) { + arcData = $$.convertToArcData(updated); + + if ($$.toggleShape) { + $$.toggleShape(this, arcData, i); + } + + $$.config.data_onclick.call($$.api, arcData, this); + } + } : null).each(function () { + $$.transiting = true; + }).transition().duration(duration).attrTween("d", function (d) { + var updated = $$.updateAngle(d), + interpolate; + + if (!updated) { + return function () { + return "M 0 0"; + }; + } // if (this._current === d) { + // this._current = { + // startAngle: Math.PI*2, + // endAngle: Math.PI*2, + // }; + // } + + + if (isNaN(this._current.startAngle)) { + this._current.startAngle = 0; + } + + if (isNaN(this._current.endAngle)) { + this._current.endAngle = this._current.startAngle; + } + + interpolate = d3.interpolate(this._current, updated); + this._current = interpolate(0); + return function (t) { + var interpolated = interpolate(t); + interpolated.data = d.data; // data.id will be updated by interporator + + return $$.getArc(interpolated, true); + }; + }).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) { + return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id); + }) // Where gauge reading color would receive customization. + .call($$.endall, function () { + $$.transiting = false; + }); + arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) { + return $$.isGaugeType(d.data) ? CLASS.gaugeValue : ''; + }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) { + return $$.isGaugeType(d.data) && $$.filterTargetsToShow($$.data.targets).length === 1 ? Math.round($$.radius / 5) + 'px' : ''; + }).transition().duration(duration).style("opacity", function (d) { + return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0; + }); + main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || hasGaugeType ? 1 : 0); + + if (hasGaugeType) { + var index = 0; + var backgroundArc = $$.arcs.select('g.' + CLASS.chartArcsBackground).selectAll('path.' + CLASS.chartArcsBackground).data($$.data.targets); + backgroundArc.enter().append("path").attr("class", function (d, i) { + return CLASS.chartArcsBackground + ' ' + CLASS.chartArcsBackground + '-' + i; + }).merge(backgroundArc).attr("d", function (d1) { + if ($$.hiddenTargetIds.indexOf(d1.id) >= 0) { + return "M 0 0"; + } + + var d = { + data: [{ + value: config.gauge_max + }], + startAngle: config.gauge_startingAngle, + endAngle: -1 * config.gauge_startingAngle * (config.gauge_fullCircle ? Math.PI : 1), + index: index++ + }; + return $$.getArc(d, true, true); + }); + backgroundArc.exit().remove(); + $$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : ''); + $$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : ''); + $$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : ''); + } + }; + + ChartInternal.prototype.initGauge = function () { + var arcs = this.arcs; + + if (this.hasType('gauge')) { + arcs.append('g').attr("class", CLASS.chartArcsBackground); + arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none"); + arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none"); + arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none"); + } + }; + + ChartInternal.prototype.getGaugeLabelHeight = function () { + return this.config.gauge_label_show ? 20 : 0; + }; + + ChartInternal.prototype.hasCaches = function (ids) { + for (var i = 0; i < ids.length; i++) { + if (!(ids[i] in this.cache)) { + return false; + } + } + + return true; + }; + + ChartInternal.prototype.addCache = function (id, target) { + this.cache[id] = this.cloneTarget(target); + }; + + ChartInternal.prototype.getCaches = function (ids) { + var targets = [], + i; + + for (i = 0; i < ids.length; i++) { + if (ids[i] in this.cache) { + targets.push(this.cloneTarget(this.cache[ids[i]])); + } + } + + return targets; + }; + + ChartInternal.prototype.categoryName = function (i) { + var config = this.config; + return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i; + }; + + ChartInternal.prototype.generateTargetClass = function (targetId) { + return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : ''; + }; + + ChartInternal.prototype.generateClass = function (prefix, targetId) { + return " " + prefix + " " + prefix + this.generateTargetClass(targetId); + }; + + ChartInternal.prototype.classText = function (d) { + return this.generateClass(CLASS.text, d.index); + }; + + ChartInternal.prototype.classTexts = function (d) { + return this.generateClass(CLASS.texts, d.id); + }; + + ChartInternal.prototype.classShape = function (d) { + return this.generateClass(CLASS.shape, d.index); + }; + + ChartInternal.prototype.classShapes = function (d) { + return this.generateClass(CLASS.shapes, d.id); + }; + + ChartInternal.prototype.classLine = function (d) { + return this.classShape(d) + this.generateClass(CLASS.line, d.id); + }; + + ChartInternal.prototype.classLines = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.lines, d.id); + }; + + ChartInternal.prototype.classCircle = function (d) { + return this.classShape(d) + this.generateClass(CLASS.circle, d.index); + }; + + ChartInternal.prototype.classCircles = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.circles, d.id); + }; + + ChartInternal.prototype.classBar = function (d) { + return this.classShape(d) + this.generateClass(CLASS.bar, d.index); + }; + + ChartInternal.prototype.classBars = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.bars, d.id); + }; + + ChartInternal.prototype.classArc = function (d) { + return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id); + }; + + ChartInternal.prototype.classArcs = function (d) { + return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id); + }; + + ChartInternal.prototype.classArea = function (d) { + return this.classShape(d) + this.generateClass(CLASS.area, d.id); + }; + + ChartInternal.prototype.classAreas = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.areas, d.id); + }; + + ChartInternal.prototype.classRegion = function (d, i) { + return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : ''); + }; + + ChartInternal.prototype.classEvent = function (d) { + return this.generateClass(CLASS.eventRect, d.index); + }; + + ChartInternal.prototype.classTarget = function (id) { + var $$ = this; + var additionalClassSuffix = $$.config.data_classes[id], + additionalClass = ''; + + if (additionalClassSuffix) { + additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix; + } + + return $$.generateClass(CLASS.target, id) + additionalClass; + }; + + ChartInternal.prototype.classFocus = function (d) { + return this.classFocused(d) + this.classDefocused(d); + }; + + ChartInternal.prototype.classFocused = function (d) { + return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : ''); + }; + + ChartInternal.prototype.classDefocused = function (d) { + return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : ''); + }; + + ChartInternal.prototype.classChartText = function (d) { + return CLASS.chartText + this.classTarget(d.id); + }; + + ChartInternal.prototype.classChartLine = function (d) { + return CLASS.chartLine + this.classTarget(d.id); + }; + + ChartInternal.prototype.classChartBar = function (d) { + return CLASS.chartBar + this.classTarget(d.id); + }; + + ChartInternal.prototype.classChartArc = function (d) { + return CLASS.chartArc + this.classTarget(d.data.id); + }; + + ChartInternal.prototype.getTargetSelectorSuffix = function (targetId) { + return this.generateTargetClass(targetId).replace(/([?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\])/g, '\\$1'); + }; + + ChartInternal.prototype.selectorTarget = function (id, prefix) { + return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id); + }; + + ChartInternal.prototype.selectorTargets = function (ids, prefix) { + var $$ = this; + ids = ids || []; + return ids.length ? ids.map(function (id) { + return $$.selectorTarget(id, prefix); + }) : null; + }; + + ChartInternal.prototype.selectorLegend = function (id) { + return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id); + }; + + ChartInternal.prototype.selectorLegends = function (ids) { + var $$ = this; + return ids && ids.length ? ids.map(function (id) { + return $$.selectorLegend(id); + }) : null; + }; + + ChartInternal.prototype.getClipPath = function (id) { + var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0; + return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")"; + }; + + ChartInternal.prototype.appendClip = function (parent, id) { + return parent.append("clipPath").attr("id", id).append("rect"); + }; + + ChartInternal.prototype.getAxisClipX = function (forHorizontal) { + // axis line width + padding for left + var left = Math.max(30, this.margin.left); + return forHorizontal ? -(1 + left) : -(left - 1); + }; + + ChartInternal.prototype.getAxisClipY = function (forHorizontal) { + return forHorizontal ? -20 : -this.margin.top; + }; + + ChartInternal.prototype.getXAxisClipX = function () { + var $$ = this; + return $$.getAxisClipX(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getXAxisClipY = function () { + var $$ = this; + return $$.getAxisClipY(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getYAxisClipX = function () { + var $$ = this; + return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated); + }; + + ChartInternal.prototype.getYAxisClipY = function () { + var $$ = this; + return $$.getAxisClipY($$.config.axis_rotated); + }; + + ChartInternal.prototype.getAxisClipWidth = function (forHorizontal) { + var $$ = this, + left = Math.max(30, $$.margin.left), + right = Math.max(30, $$.margin.right); // width + axis line width + padding for left/right + + return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20; + }; + + ChartInternal.prototype.getAxisClipHeight = function (forHorizontal) { + // less than 20 is not enough to show the axis label 'outer' without legend + return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20; + }; + + ChartInternal.prototype.getXAxisClipWidth = function () { + var $$ = this; + return $$.getAxisClipWidth(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getXAxisClipHeight = function () { + var $$ = this; + return $$.getAxisClipHeight(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getYAxisClipWidth = function () { + var $$ = this; + return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0); + }; + + ChartInternal.prototype.getYAxisClipHeight = function () { + var $$ = this; + return $$.getAxisClipHeight($$.config.axis_rotated); + }; + + ChartInternal.prototype.generateColor = function () { + var $$ = this, + config = $$.config, + d3 = $$.d3, + colors = config.data_colors, + pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10, + callback = config.data_color, + ids = []; + return function (d) { + var id = d.id || d.data && d.data.id || d, + color; // if callback function is provided + + if (colors[id] instanceof Function) { + color = colors[id](d); + } // if specified, choose that color + else if (colors[id]) { + color = colors[id]; + } // if not specified, choose from pattern + else { + if (ids.indexOf(id) < 0) { + ids.push(id); + } + + color = pattern[ids.indexOf(id) % pattern.length]; + colors[id] = color; + } + + return callback instanceof Function ? callback(color, d) : color; + }; + }; + + ChartInternal.prototype.generateLevelColor = function () { + var $$ = this, + config = $$.config, + colors = config.color_pattern, + threshold = config.color_threshold, + asValue = threshold.unit === 'value', + values = threshold.values && threshold.values.length ? threshold.values : [], + max = threshold.max || 100; + return notEmpty(config.color_threshold) ? function (value) { + var i, + v, + color = colors[colors.length - 1]; + + for (i = 0; i < values.length; i++) { + v = asValue ? value : value * 100 / max; + + if (v < values[i]) { + color = colors[i]; + break; + } + } + + return color; + } : null; + }; + + ChartInternal.prototype.getDefaultConfig = function () { + var config = { + bindto: '#chart', + svg_classname: undefined, + size_width: undefined, + size_height: undefined, + padding_left: undefined, + padding_right: undefined, + padding_top: undefined, + padding_bottom: undefined, + resize_auto: true, + zoom_enabled: false, + zoom_initialRange: undefined, + zoom_type: 'scroll', + zoom_disableDefaultBehavior: false, + zoom_privileged: false, + zoom_rescale: false, + zoom_onzoom: function zoom_onzoom() {}, + zoom_onzoomstart: function zoom_onzoomstart() {}, + zoom_onzoomend: function zoom_onzoomend() {}, + zoom_x_min: undefined, + zoom_x_max: undefined, + interaction_brighten: true, + interaction_enabled: true, + onmouseover: function onmouseover() {}, + onmouseout: function onmouseout() {}, + onresize: function onresize() {}, + onresized: function onresized() {}, + oninit: function oninit() {}, + onrendered: function onrendered() {}, + transition_duration: 350, + data_x: undefined, + data_xs: {}, + data_xFormat: '%Y-%m-%d', + data_xLocaltime: true, + data_xSort: true, + data_idConverter: function data_idConverter(id) { + return id; + }, + data_names: {}, + data_classes: {}, + data_groups: [], + data_axes: {}, + data_type: undefined, + data_types: {}, + data_labels: {}, + data_order: 'desc', + data_regions: {}, + data_color: undefined, + data_colors: {}, + data_hide: false, + data_filter: undefined, + data_selection_enabled: false, + data_selection_grouped: false, + data_selection_isselectable: function data_selection_isselectable() { + return true; + }, + data_selection_multiple: true, + data_selection_draggable: false, + data_onclick: function data_onclick() {}, + data_onmouseover: function data_onmouseover() {}, + data_onmouseout: function data_onmouseout() {}, + data_onselected: function data_onselected() {}, + data_onunselected: function data_onunselected() {}, + data_url: undefined, + data_headers: undefined, + data_json: undefined, + data_rows: undefined, + data_columns: undefined, + data_mimeType: undefined, + data_keys: undefined, + // configuration for no plot-able data supplied. + data_empty_label_text: "", + // subchart + subchart_show: false, + subchart_size_height: 60, + subchart_axis_x_show: true, + subchart_onbrush: function subchart_onbrush() {}, + // color + color_pattern: [], + color_threshold: {}, + // legend + legend_show: true, + legend_hide: false, + legend_position: 'bottom', + legend_inset_anchor: 'top-left', + legend_inset_x: 10, + legend_inset_y: 0, + legend_inset_step: undefined, + legend_item_onclick: undefined, + legend_item_onmouseover: undefined, + legend_item_onmouseout: undefined, + legend_equally: false, + legend_padding: 0, + legend_item_tile_width: 10, + legend_item_tile_height: 10, + // axis + axis_rotated: false, + axis_x_show: true, + axis_x_type: 'indexed', + axis_x_localtime: true, + axis_x_categories: [], + axis_x_tick_centered: false, + axis_x_tick_format: undefined, + axis_x_tick_culling: {}, + axis_x_tick_culling_max: 10, + axis_x_tick_count: undefined, + axis_x_tick_fit: true, + axis_x_tick_values: null, + axis_x_tick_rotate: 0, + axis_x_tick_outer: true, + axis_x_tick_multiline: true, + axis_x_tick_multilineMax: 0, + axis_x_tick_width: null, + axis_x_max: undefined, + axis_x_min: undefined, + axis_x_padding: {}, + axis_x_height: undefined, + axis_x_selection: undefined, + axis_x_label: {}, + axis_x_inner: undefined, + axis_y_show: true, + axis_y_type: undefined, + axis_y_max: undefined, + axis_y_min: undefined, + axis_y_inverted: false, + axis_y_center: undefined, + axis_y_inner: undefined, + axis_y_label: {}, + axis_y_tick_format: undefined, + axis_y_tick_outer: true, + axis_y_tick_values: null, + axis_y_tick_rotate: 0, + axis_y_tick_count: undefined, + axis_y_tick_time_type: undefined, + axis_y_tick_time_interval: undefined, + axis_y_padding: {}, + axis_y_default: undefined, + axis_y2_show: false, + axis_y2_max: undefined, + axis_y2_min: undefined, + axis_y2_inverted: false, + axis_y2_center: undefined, + axis_y2_inner: undefined, + axis_y2_label: {}, + axis_y2_tick_format: undefined, + axis_y2_tick_outer: true, + axis_y2_tick_values: null, + axis_y2_tick_count: undefined, + axis_y2_padding: {}, + axis_y2_default: undefined, + // grid + grid_x_show: false, + grid_x_type: 'tick', + grid_x_lines: [], + grid_y_show: false, + // not used + // grid_y_type: 'tick', + grid_y_lines: [], + grid_y_ticks: 10, + grid_focus_show: true, + grid_lines_front: true, + // point - point of each data + point_show: true, + point_r: 2.5, + point_sensitivity: 10, + point_focus_expand_enabled: true, + point_focus_expand_r: undefined, + point_select_r: undefined, + // line + line_connectNull: false, + line_step_type: 'step', + // bar + bar_width: undefined, + bar_width_ratio: 0.6, + bar_width_max: undefined, + bar_zerobased: true, + bar_space: 0, + // area + area_zerobased: true, + area_above: false, + // pie + pie_label_show: true, + pie_label_format: undefined, + pie_label_threshold: 0.05, + pie_label_ratio: undefined, + pie_expand: {}, + pie_expand_duration: 50, + // gauge + gauge_fullCircle: false, + gauge_label_show: true, + gauge_labelLine_show: true, + gauge_label_format: undefined, + gauge_min: 0, + gauge_max: 100, + gauge_startingAngle: -1 * Math.PI / 2, + gauge_label_extents: undefined, + gauge_units: undefined, + gauge_width: undefined, + gauge_arcs_minWidth: 5, + gauge_expand: {}, + gauge_expand_duration: 50, + // donut + donut_label_show: true, + donut_label_format: undefined, + donut_label_threshold: 0.05, + donut_label_ratio: undefined, + donut_width: undefined, + donut_title: "", + donut_expand: {}, + donut_expand_duration: 50, + // spline + spline_interpolation_type: 'cardinal', + // region - region to change style + regions: [], + // tooltip - show when mouseover on each data + tooltip_show: true, + tooltip_grouped: true, + tooltip_order: undefined, + tooltip_format_title: undefined, + tooltip_format_name: undefined, + tooltip_format_value: undefined, + tooltip_position: undefined, + tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) { + return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : ''; + }, + tooltip_init_show: false, + tooltip_init_x: 0, + tooltip_init_position: { + top: '0px', + left: '50px' + }, + tooltip_onshow: function tooltip_onshow() {}, + tooltip_onhide: function tooltip_onhide() {}, + // title + title_text: undefined, + title_padding: { + top: 0, + right: 0, + bottom: 0, + left: 0 + }, + title_position: 'top-center' + }; + Object.keys(this.additionalConfig).forEach(function (key) { + config[key] = this.additionalConfig[key]; + }, this); + return config; + }; + + ChartInternal.prototype.additionalConfig = {}; + + ChartInternal.prototype.loadConfig = function (config) { + var this_config = this.config, + target, + keys, + read; + + function find() { + var key = keys.shift(); // console.log("key =>", key, ", target =>", target); + + if (key && target && _typeof(target) === 'object' && key in target) { + target = target[key]; + return find(); + } else if (!key) { + return target; + } else { + return undefined; + } + } + + Object.keys(this_config).forEach(function (key) { + target = config; + keys = key.split('_'); + read = find(); // console.log("CONFIG : ", key, read); + + if (isDefined(read)) { + this_config[key] = read; + } + }); + }; + + ChartInternal.prototype.convertUrlToData = function (url, mimeType, headers, keys, done) { + var $$ = this, + type = mimeType ? mimeType : 'csv', + f, + converter; + + if (type === 'json') { + f = $$.d3.json; + converter = $$.convertJsonToData; + } else if (type === 'tsv') { + f = $$.d3.tsv; + converter = $$.convertXsvToData; + } else { + f = $$.d3.csv; + converter = $$.convertXsvToData; + } + + f(url, headers).then(function (data) { + done.call($$, converter.call($$, data, keys)); + }).catch(function (error) { + throw error; + }); + }; + + ChartInternal.prototype.convertXsvToData = function (xsv) { + var keys = xsv.columns, + rows = xsv; + + if (rows.length === 0) { + return { + keys: keys, + rows: [keys.reduce(function (row, key) { + return Object.assign(row, _defineProperty({}, key, null)); + }, {})] + }; + } else { + // [].concat() is to convert result into a plain array otherwise + // test is not happy because rows have properties. + return { + keys: keys, + rows: [].concat(xsv) + }; + } + }; + + ChartInternal.prototype.convertJsonToData = function (json, keys) { + var $$ = this, + new_rows = [], + targetKeys, + data; + + if (keys) { + // when keys specified, json would be an array that includes objects + if (keys.x) { + targetKeys = keys.value.concat(keys.x); + $$.config.data_x = keys.x; + } else { + targetKeys = keys.value; + } + + new_rows.push(targetKeys); + json.forEach(function (o) { + var new_row = []; + targetKeys.forEach(function (key) { + // convert undefined to null because undefined data will be removed in convertDataToTargets() + var v = $$.findValueInJson(o, key); + + if (isUndefined(v)) { + v = null; + } + + new_row.push(v); + }); + new_rows.push(new_row); + }); + data = $$.convertRowsToData(new_rows); + } else { + Object.keys(json).forEach(function (key) { + new_rows.push([key].concat(json[key])); + }); + data = $$.convertColumnsToData(new_rows); + } + + return data; + }; + + ChartInternal.prototype.findValueInJson = function (object, path) { + path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .) + + path = path.replace(/^\./, ''); // strip a leading dot + + var pathArray = path.split('.'); + + for (var i = 0; i < pathArray.length; ++i) { + var k = pathArray[i]; + + if (k in object) { + object = object[k]; + } else { + return; + } + } + + return object; + }; + /** + * Converts the rows to normalized data. + * @param {any[][]} rows The row data + * @return {Object} + */ + + + ChartInternal.prototype.convertRowsToData = function (rows) { + var newRows = []; + var keys = rows[0]; + + for (var i = 1; i < rows.length; i++) { + var newRow = {}; + + for (var j = 0; j < rows[i].length; j++) { + if (isUndefined(rows[i][j])) { + throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); + } + + newRow[keys[j]] = rows[i][j]; + } + + newRows.push(newRow); + } + + return { + keys: keys, + rows: newRows + }; + }; + /** + * Converts the columns to normalized data. + * @param {any[][]} columns The column data + * @return {Object} + */ + + + ChartInternal.prototype.convertColumnsToData = function (columns) { + var newRows = []; + var keys = []; + + for (var i = 0; i < columns.length; i++) { + var key = columns[i][0]; + + for (var j = 1; j < columns[i].length; j++) { + if (isUndefined(newRows[j - 1])) { + newRows[j - 1] = {}; + } + + if (isUndefined(columns[i][j])) { + throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); + } + + newRows[j - 1][key] = columns[i][j]; + } + + keys.push(key); + } + + return { + keys: keys, + rows: newRows + }; + }; + /** + * Converts the data format into the target format. + * @param {!Object} data + * @param {!Array} data.keys Ordered list of target IDs. + * @param {!Array} data.rows Rows of data to convert. + * @param {boolean} appendXs True to append to $$.data.xs, False to replace. + * @return {!Array} + */ + + + ChartInternal.prototype.convertDataToTargets = function (data, appendXs) { + var $$ = this, + config = $$.config, + targets, + ids, + xs, + keys; // handles format where keys are not orderly provided + + if (isArray(data)) { + keys = Object.keys(data[0]); + } else { + keys = data.keys; + data = data.rows; + } + + ids = keys.filter($$.isNotX, $$); + xs = keys.filter($$.isX, $$); // save x for update data by load when custom x and c3.x API + + ids.forEach(function (id) { + var xKey = $$.getXKey(id); + + if ($$.isCustomX() || $$.isTimeSeries()) { + // if included in input data + if (xs.indexOf(xKey) >= 0) { + $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) { + return d[xKey]; + }).filter(isValue).map(function (rawX, i) { + return $$.generateTargetX(rawX, id, i); + })); + } // if not included in input data, find from preloaded data of other id's x + else if (config.data_x) { + $$.data.xs[id] = $$.getOtherTargetXs(); + } // if not included in input data, find from preloaded data + else if (notEmpty(config.data_xs)) { + $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets); + } // MEMO: if no x included, use same x of current will be used + + } else { + $$.data.xs[id] = data.map(function (d, i) { + return i; }); - arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) { - return $$.isGaugeType(d.data) ? CLASS.gaugeValue : ''; - }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) { - return $$.isGaugeType(d.data) && $$.filterTargetsToShow($$.data.targets).length === 1 ? Math.round($$.radius / 5) + 'px' : ''; - }).transition().duration(duration).style("opacity", function (d) { - return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0; + } + }); // check x is defined + + ids.forEach(function (id) { + if (!$$.data.xs[id]) { + throw new Error('x is not defined for id = "' + id + '".'); + } + }); // convert to target + + targets = ids.map(function (id, index) { + var convertedId = config.data_idConverter(id); + return { + id: convertedId, + id_org: id, + values: data.map(function (d, i) { + var xKey = $$.getXKey(id), + rawX = d[xKey], + value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null, + x; // use x as categories if custom x and categorized + + if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) { + if (index === 0 && i === 0) { + config.axis_x_categories = []; + } + + x = config.axis_x_categories.indexOf(rawX); + + if (x === -1) { + x = config.axis_x_categories.length; + config.axis_x_categories.push(rawX); + } + } else { + x = $$.generateTargetX(rawX, id, i); + } // mark as x = undefined if value is undefined and filter to remove after mapped + + + if (isUndefined(d[id]) || $$.data.xs[id].length <= i) { + x = undefined; + } + + return { + x: x, + value: value, + id: convertedId + }; + }).filter(function (v) { + return isDefined(v.x); + }) + }; + }); // finish targets + + targets.forEach(function (t) { + var i; // sort values by its x + + if (config.data_xSort) { + t.values = t.values.sort(function (v1, v2) { + var x1 = v1.x || v1.x === 0 ? v1.x : Infinity, + x2 = v2.x || v2.x === 0 ? v2.x : Infinity; + return x1 - x2; }); - main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || hasGaugeType ? 1 : 0); - - if (hasGaugeType) { - var index = 0; - var backgroundArc = $$.arcs.select('g.' + CLASS.chartArcsBackground).selectAll('path.' + CLASS.chartArcsBackground).data($$.data.targets); - - backgroundArc.enter().append("path").attr("class", function (d, i) { - return CLASS.chartArcsBackground + ' ' + CLASS.chartArcsBackground + '-' + i; - }).merge(backgroundArc).attr("d", function (d1) { - if ($$.hiddenTargetIds.indexOf(d1.id) >= 0) { - return "M 0 0"; - } - - var d = { - data: [{ value: config.gauge_max }], - startAngle: config.gauge_startingAngle, - endAngle: -1 * config.gauge_startingAngle * (config.gauge_fullCircle ? Math.PI : 1), - index: index++ - }; - return $$.getArc(d, true, true); - }); + } // indexing each value + + + i = 0; + t.values.forEach(function (v) { + v.index = i++; + }); // this needs to be sorted because its index and value.index is identical + + $$.data.xs[t.id].sort(function (v1, v2) { + return v1 - v2; + }); + }); // cache information about values + + $$.hasNegativeValue = $$.hasNegativeValueInTargets(targets); + $$.hasPositiveValue = $$.hasPositiveValueInTargets(targets); // set target types + + if (config.data_type) { + $$.setTargetType($$.mapToIds(targets).filter(function (id) { + return !(id in config.data_types); + }), config.data_type); + } // cache as original id keyed + + + targets.forEach(function (d) { + $$.addCache(d.id_org, d); + }); + return targets; + }; + + ChartInternal.prototype.isX = function (key) { + var $$ = this, + config = $$.config; + return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key); + }; + + ChartInternal.prototype.isNotX = function (key) { + return !this.isX(key); + }; + + ChartInternal.prototype.getXKey = function (id) { + var $$ = this, + config = $$.config; + return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null; + }; + + ChartInternal.prototype.getXValuesOfXKey = function (key, targets) { + var $$ = this, + xValues, + ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : []; + ids.forEach(function (id) { + if ($$.getXKey(id) === key) { + xValues = $$.data.xs[id]; + } + }); + return xValues; + }; + + ChartInternal.prototype.getXValue = function (id, i) { + var $$ = this; + return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i; + }; + + ChartInternal.prototype.getOtherTargetXs = function () { + var $$ = this, + idsForX = Object.keys($$.data.xs); + return idsForX.length ? $$.data.xs[idsForX[0]] : null; + }; + + ChartInternal.prototype.getOtherTargetX = function (index) { + var xs = this.getOtherTargetXs(); + return xs && index < xs.length ? xs[index] : null; + }; + + ChartInternal.prototype.addXs = function (xs) { + var $$ = this; + Object.keys(xs).forEach(function (id) { + $$.config.data_xs[id] = xs[id]; + }); + }; + + ChartInternal.prototype.addName = function (data) { + var $$ = this, + name; + + if (data) { + name = $$.config.data_names[data.id]; + data.name = name !== undefined ? name : data.id; + } + + return data; + }; + + ChartInternal.prototype.getValueOnIndex = function (values, index) { + var valueOnIndex = values.filter(function (v) { + return v.index === index; + }); + return valueOnIndex.length ? valueOnIndex[0] : null; + }; + + ChartInternal.prototype.updateTargetX = function (targets, x) { + var $$ = this; + targets.forEach(function (t) { + t.values.forEach(function (v, i) { + v.x = $$.generateTargetX(x[i], t.id, i); + }); + $$.data.xs[t.id] = x; + }); + }; + + ChartInternal.prototype.updateTargetXs = function (targets, xs) { + var $$ = this; + targets.forEach(function (t) { + if (xs[t.id]) { + $$.updateTargetX([t], xs[t.id]); + } + }); + }; + + ChartInternal.prototype.generateTargetX = function (rawX, id, index) { + var $$ = this, + x; + + if ($$.isTimeSeries()) { + x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index)); + } else if ($$.isCustomX() && !$$.isCategorized()) { + x = isValue(rawX) ? +rawX : $$.getXValue(id, index); + } else { + x = index; + } + + return x; + }; + + ChartInternal.prototype.cloneTarget = function (target) { + return { + id: target.id, + id_org: target.id_org, + values: target.values.map(function (d) { + return { + x: d.x, + value: d.value, + id: d.id + }; + }) + }; + }; + + ChartInternal.prototype.getMaxDataCount = function () { + var $$ = this; + return $$.d3.max($$.data.targets, function (t) { + return t.values.length; + }); + }; + + ChartInternal.prototype.mapToIds = function (targets) { + return targets.map(function (d) { + return d.id; + }); + }; + + ChartInternal.prototype.mapToTargetIds = function (ids) { + var $$ = this; + return ids ? [].concat(ids) : $$.mapToIds($$.data.targets); + }; + + ChartInternal.prototype.hasTarget = function (targets, id) { + var ids = this.mapToIds(targets), + i; + + for (i = 0; i < ids.length; i++) { + if (ids[i] === id) { + return true; + } + } + + return false; + }; + + ChartInternal.prototype.isTargetToShow = function (targetId) { + return this.hiddenTargetIds.indexOf(targetId) < 0; + }; + + ChartInternal.prototype.isLegendToShow = function (targetId) { + return this.hiddenLegendIds.indexOf(targetId) < 0; + }; + + ChartInternal.prototype.filterTargetsToShow = function (targets) { + var $$ = this; + return targets.filter(function (t) { + return $$.isTargetToShow(t.id); + }); + }; + + ChartInternal.prototype.mapTargetsToUniqueXs = function (targets) { + var $$ = this; + var xs = $$.d3.set($$.d3.merge(targets.map(function (t) { + return t.values.map(function (v) { + return +v.x; + }); + }))).values(); + xs = $$.isTimeSeries() ? xs.map(function (x) { + return new Date(+x); + }) : xs.map(function (x) { + return +x; + }); + return xs.sort(function (a, b) { + return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; + }); + }; + + ChartInternal.prototype.addHiddenTargetIds = function (targetIds) { + targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); + + for (var i = 0; i < targetIds.length; i++) { + if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) { + this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]); + } + } + }; + + ChartInternal.prototype.removeHiddenTargetIds = function (targetIds) { + this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + }; + + ChartInternal.prototype.addHiddenLegendIds = function (targetIds) { + targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); + + for (var i = 0; i < targetIds.length; i++) { + if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) { + this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]); + } + } + }; + + ChartInternal.prototype.removeHiddenLegendIds = function (targetIds) { + this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + }; + + ChartInternal.prototype.getValuesAsIdKeyed = function (targets) { + var ys = {}; + targets.forEach(function (t) { + ys[t.id] = []; + t.values.forEach(function (v) { + ys[t.id].push(v.value); + }); + }); + return ys; + }; + + ChartInternal.prototype.checkValueInTargets = function (targets, checker) { + var ids = Object.keys(targets), + i, + j, + values; + + for (i = 0; i < ids.length; i++) { + values = targets[ids[i]].values; + + for (j = 0; j < values.length; j++) { + if (checker(values[j].value)) { + return true; + } + } + } + + return false; + }; + + ChartInternal.prototype.hasNegativeValueInTargets = function (targets) { + return this.checkValueInTargets(targets, function (v) { + return v < 0; + }); + }; + + ChartInternal.prototype.hasPositiveValueInTargets = function (targets) { + return this.checkValueInTargets(targets, function (v) { + return v > 0; + }); + }; + + ChartInternal.prototype.isOrderDesc = function () { + var config = this.config; + return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc'; + }; + + ChartInternal.prototype.isOrderAsc = function () { + var config = this.config; + return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc'; + }; + + ChartInternal.prototype.getOrderFunction = function () { + var $$ = this, + config = $$.config, + orderAsc = $$.isOrderAsc(), + orderDesc = $$.isOrderDesc(); + + if (orderAsc || orderDesc) { + var reducer = function reducer(p, c) { + return p + Math.abs(c.value); + }; + + return function (t1, t2) { + var t1Sum = t1.values.reduce(reducer, 0), + t2Sum = t2.values.reduce(reducer, 0); + return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum; + }; + } else if (isFunction(config.data_order)) { + return config.data_order; + } else if (isArray(config.data_order)) { + var order = config.data_order; + return function (t1, t2) { + return order.indexOf(t1.id) - order.indexOf(t2.id); + }; + } + }; + + ChartInternal.prototype.orderTargets = function (targets) { + var fct = this.getOrderFunction(); + + if (fct) { + targets.sort(fct); + } + + return targets; + }; + + ChartInternal.prototype.filterByX = function (targets, x) { + return this.d3.merge(targets.map(function (t) { + return t.values; + })).filter(function (v) { + return v.x - x === 0; + }); + }; + + ChartInternal.prototype.filterRemoveNull = function (data) { + return data.filter(function (d) { + return isValue(d.value); + }); + }; + + ChartInternal.prototype.filterByXDomain = function (targets, xDomain) { + return targets.map(function (t) { + return { + id: t.id, + id_org: t.id_org, + values: t.values.filter(function (v) { + return xDomain[0] <= v.x && v.x <= xDomain[1]; + }) + }; + }); + }; + + ChartInternal.prototype.hasDataLabel = function () { + var config = this.config; + + if (typeof config.data_labels === 'boolean' && config.data_labels) { + return true; + } else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) { + return true; + } + + return false; + }; + + ChartInternal.prototype.getDataLabelLength = function (min, max, key) { + var $$ = this, + lengths = [0, 0], + paddingCoef = 1.3; + $$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) { + return $$.dataLabelFormat(d.id)(d); + }).each(function (d, i) { + lengths[i] = this.getBoundingClientRect()[key] * paddingCoef; + }).remove(); + return lengths; + }; + /** + * Returns true if the given data point is not arc type, otherwise false. + * @param {Object} d The data point + * @return {boolean} + */ + + + ChartInternal.prototype.isNoneArc = function (d) { + return this.hasTarget(this.data.targets, d.id); + }; + /** + * Returns true if the given data point is arc type, otherwise false. + * @param {Object} d The data point + * @return {boolean} + */ + + + ChartInternal.prototype.isArc = function (d) { + return 'data' in d && this.hasTarget(this.data.targets, d.data.id); + }; + + ChartInternal.prototype.findClosestFromTargets = function (targets, pos) { + var $$ = this, + candidates; // map to array of closest points of each target + + candidates = targets.map(function (target) { + return $$.findClosest(target.values, pos); + }); // decide closest point and return + + return $$.findClosest(candidates, pos); + }; + + ChartInternal.prototype.findClosest = function (values, pos) { + var $$ = this, + minDist = $$.config.point_sensitivity, + closest; // find mouseovering bar + + values.filter(function (v) { + return v && $$.isBarType(v.id); + }).forEach(function (v) { + var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node(); + + if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) { + closest = v; + } + }); // find closest point from non-bar + + values.filter(function (v) { + return v && !$$.isBarType(v.id); + }).forEach(function (v) { + var d = $$.dist(v, pos); + + if (d < minDist) { + minDist = d; + closest = v; + } + }); + return closest; + }; + + ChartInternal.prototype.dist = function (data, pos) { + var $$ = this, + config = $$.config, + xIndex = config.axis_rotated ? 1 : 0, + yIndex = config.axis_rotated ? 0 : 1, + y = $$.circleY(data, data.index), + x = $$.x(data.x); + return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2)); + }; + + ChartInternal.prototype.convertValuesToStep = function (values) { + var converted = [].concat(values), + i; + + if (!this.isCategorized()) { + return values; + } + + for (i = values.length + 1; 0 < i; i--) { + converted[i] = converted[i - 1]; + } + + converted[0] = { + x: converted[0].x - 1, + value: converted[0].value, + id: converted[0].id + }; + converted[values.length + 1] = { + x: converted[values.length].x + 1, + value: converted[values.length].value, + id: converted[values.length].id + }; + return converted; + }; + + ChartInternal.prototype.updateDataAttributes = function (name, attrs) { + var $$ = this, + config = $$.config, + current = config['data_' + name]; + + if (typeof attrs === 'undefined') { + return current; + } + + Object.keys(attrs).forEach(function (id) { + current[id] = attrs[id]; + }); + $$.redraw({ + withLegend: true + }); + return current; + }; + + ChartInternal.prototype.load = function (targets, args) { + var $$ = this; + + if (targets) { + // filter loading targets if needed + if (args.filter) { + targets = targets.filter(args.filter); + } // set type if args.types || args.type specified + + + if (args.type || args.types) { + targets.forEach(function (t) { + var type = args.types && args.types[t.id] ? args.types[t.id] : args.type; + $$.setTargetType(t.id, type); + }); + } // Update/Add data + + + $$.data.targets.forEach(function (d) { + for (var i = 0; i < targets.length; i++) { + if (d.id === targets[i].id) { + d.values = targets[i].values; + targets.splice(i, 1); + break; + } + } + }); + $$.data.targets = $$.data.targets.concat(targets); // add remained + } // Set targets + + + $$.updateTargets($$.data.targets); // Redraw with new targets + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + + if (args.done) { + args.done(); + } + }; + + ChartInternal.prototype.loadFromArgs = function (args) { + var $$ = this; + + if (args.data) { + $$.load($$.convertDataToTargets(args.data), args); + } else if (args.url) { + $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) { + $$.load($$.convertDataToTargets(data), args); + }); + } else if (args.json) { + $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args); + } else if (args.rows) { + $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args); + } else if (args.columns) { + $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args); + } else { + $$.load(null, args); + } + }; + + ChartInternal.prototype.unload = function (targetIds, done) { + var $$ = this; + + if (!done) { + done = function done() {}; + } // filter existing target + + + targetIds = targetIds.filter(function (id) { + return $$.hasTarget($$.data.targets, id); + }); // If no target, call done and return + + if (!targetIds || targetIds.length === 0) { + done(); + return; + } + + $$.svg.selectAll(targetIds.map(function (id) { + return $$.selectorTarget(id); + })).transition().style('opacity', 0).remove().call($$.endall, done); + targetIds.forEach(function (id) { + // Reset fadein for future load + $$.withoutFadeIn[id] = false; // Remove target's elements + + if ($$.legend) { + $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove(); + } // Remove target + + + $$.data.targets = $$.data.targets.filter(function (t) { + return t.id !== id; + }); + }); + }; + + ChartInternal.prototype.getYDomainMin = function (targets) { + var $$ = this, + config = $$.config, + ids = $$.mapToIds(targets), + ys = $$.getValuesAsIdKeyed(targets), + j, + k, + baseId, + idsInGroup, + id, + hasNegativeValue; + + if (config.data_groups.length > 0) { + hasNegativeValue = $$.hasNegativeValueInTargets(targets); + + for (j = 0; j < config.data_groups.length; j++) { + // Determine baseId + idsInGroup = config.data_groups[j].filter(function (id) { + return ids.indexOf(id) >= 0; + }); + + if (idsInGroup.length === 0) { + continue; + } + + baseId = idsInGroup[0]; // Consider negative values + + if (hasNegativeValue && ys[baseId]) { + ys[baseId].forEach(function (v, i) { + ys[baseId][i] = v < 0 ? v : 0; + }); + } // Compute min + + + for (k = 1; k < idsInGroup.length; k++) { + id = idsInGroup[k]; + + if (!ys[id]) { + continue; + } + + ys[id].forEach(function (v, i) { + if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) { + ys[baseId][i] += +v; + } + }); + } + } + } + + return $$.d3.min(Object.keys(ys).map(function (key) { + return $$.d3.min(ys[key]); + })); + }; + + ChartInternal.prototype.getYDomainMax = function (targets) { + var $$ = this, + config = $$.config, + ids = $$.mapToIds(targets), + ys = $$.getValuesAsIdKeyed(targets), + j, + k, + baseId, + idsInGroup, + id, + hasPositiveValue; + + if (config.data_groups.length > 0) { + hasPositiveValue = $$.hasPositiveValueInTargets(targets); + + for (j = 0; j < config.data_groups.length; j++) { + // Determine baseId + idsInGroup = config.data_groups[j].filter(function (id) { + return ids.indexOf(id) >= 0; + }); + + if (idsInGroup.length === 0) { + continue; + } + + baseId = idsInGroup[0]; // Consider positive values + + if (hasPositiveValue && ys[baseId]) { + ys[baseId].forEach(function (v, i) { + ys[baseId][i] = v > 0 ? v : 0; + }); + } // Compute max + + + for (k = 1; k < idsInGroup.length; k++) { + id = idsInGroup[k]; + + if (!ys[id]) { + continue; + } + + ys[id].forEach(function (v, i) { + if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) { + ys[baseId][i] += +v; + } + }); + } + } + } + + return $$.d3.max(Object.keys(ys).map(function (key) { + return $$.d3.max(ys[key]); + })); + }; + + ChartInternal.prototype.getYDomain = function (targets, axisId, xDomain) { + var $$ = this, + config = $$.config, + targetsByAxisId = targets.filter(function (t) { + return $$.axis.getId(t.id) === axisId; + }), + yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId, + yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min, + yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max, + yDomainMin = $$.getYDomainMin(yTargets), + yDomainMax = $$.getYDomainMax(yTargets), + domain, + domainLength, + padding, + padding_top, + padding_bottom, + center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center, + yDomainAbs, + lengths, + diff, + ratio, + isAllPositive, + isAllNegative, + isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased, + isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted, + showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated, + showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated; // MEMO: avoid inverting domain unexpectedly + + yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin; + yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax; + + if (yTargets.length === 0) { + // use current domain if target of axisId is none + return axisId === 'y2' ? $$.y2.domain() : $$.y.domain(); + } + + if (isNaN(yDomainMin)) { + // set minimum to zero when not number + yDomainMin = 0; + } + + if (isNaN(yDomainMax)) { + // set maximum to have same value as yDomainMin + yDomainMax = yDomainMin; + } + + if (yDomainMin === yDomainMax) { + yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0; + } + + isAllPositive = yDomainMin >= 0 && yDomainMax >= 0; + isAllNegative = yDomainMin <= 0 && yDomainMax <= 0; // Cancel zerobased if axis_*_min / axis_*_max specified + + if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) { + isZeroBased = false; + } // Bar/Area chart should be 0-based if all positive|negative + + + if (isZeroBased) { + if (isAllPositive) { + yDomainMin = 0; + } + + if (isAllNegative) { + yDomainMax = 0; + } + } + + domainLength = Math.abs(yDomainMax - yDomainMin); + padding = padding_top = padding_bottom = domainLength * 0.1; + + if (typeof center !== 'undefined') { + yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax)); + yDomainMax = center + yDomainAbs; + yDomainMin = center - yDomainAbs; + } // add padding for data label + + + if (showHorizontalDataLabel) { + lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width'); + diff = diffDomain($$.y.range()); + ratio = [lengths[0] / diff, lengths[1] / diff]; + padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1])); + padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1])); + } else if (showVerticalDataLabel) { + lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height'); + padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength); + padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength); + } + + if (axisId === 'y' && notEmpty(config.axis_y_padding)) { + padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength); + padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength); + } + + if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) { + padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength); + padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength); + } // Bar/Area chart should be 0-based if all positive|negative + + + if (isZeroBased) { + if (isAllPositive) { + padding_bottom = yDomainMin; + } + + if (isAllNegative) { + padding_top = -yDomainMax; + } + } + + domain = [yDomainMin - padding_bottom, yDomainMax + padding_top]; + return isInverted ? domain.reverse() : domain; + }; + + ChartInternal.prototype.getXDomainMin = function (targets) { + var $$ = this, + config = $$.config; + return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) { + return $$.d3.min(t.values, function (v) { + return v.x; + }); + }); + }; + + ChartInternal.prototype.getXDomainMax = function (targets) { + var $$ = this, + config = $$.config; + return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) { + return $$.d3.max(t.values, function (v) { + return v.x; + }); + }); + }; + + ChartInternal.prototype.getXDomainPadding = function (domain) { + var $$ = this, + config = $$.config, + diff = domain[1] - domain[0], + maxDataCount, + padding, + paddingLeft, + paddingRight; + + if ($$.isCategorized()) { + padding = 0; + } else if ($$.hasType('bar')) { + maxDataCount = $$.getMaxDataCount(); + padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5; + } else { + padding = diff * 0.01; + } + + if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) { + paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding; + paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding; + } else if (typeof config.axis_x_padding === 'number') { + paddingLeft = paddingRight = config.axis_x_padding; + } else { + paddingLeft = paddingRight = padding; + } + + return { + left: paddingLeft, + right: paddingRight + }; + }; + + ChartInternal.prototype.getXDomain = function (targets) { + var $$ = this, + xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)], + firstX = xDomain[0], + lastX = xDomain[1], + padding = $$.getXDomainPadding(xDomain), + min = 0, + max = 0; // show center of x domain if min and max are the same + + if (firstX - lastX === 0 && !$$.isCategorized()) { + if ($$.isTimeSeries()) { + firstX = new Date(firstX.getTime() * 0.5); + lastX = new Date(lastX.getTime() * 1.5); + } else { + firstX = firstX === 0 ? 1 : firstX * 0.5; + lastX = lastX === 0 ? -1 : lastX * 1.5; + } + } + + if (firstX || firstX === 0) { + min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left; + } + + if (lastX || lastX === 0) { + max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right; + } + + return [min, max]; + }; + + ChartInternal.prototype.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) { + var $$ = this, + config = $$.config; + + if (withUpdateOrgXDomain) { + $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets))); + $$.orgXDomain = $$.x.domain(); + + if (config.zoom_enabled) { + $$.zoom.update(); + } + + $$.subX.domain($$.x.domain()); + + if ($$.brush) { + $$.brush.updateScale($$.subX); + } + } + + if (withUpdateXDomain) { + $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue()); + } // Trim domain when too big by zoom mousemove event + + + if (withTrim) { + $$.x.domain($$.trimXDomain($$.x.orgDomain())); + } - backgroundArc.exit().remove(); + return $$.x.domain(); + }; - $$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : ''); - $$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : ''); - $$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : ''); - } - }; - ChartInternal.prototype.initGauge = function () { - var arcs = this.arcs; - if (this.hasType('gauge')) { - arcs.append('g').attr("class", CLASS.chartArcsBackground); - arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none"); - arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none"); - arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none"); - } - }; - ChartInternal.prototype.getGaugeLabelHeight = function () { - return this.config.gauge_label_show ? 20 : 0; - }; + ChartInternal.prototype.trimXDomain = function (domain) { + var zoomDomain = this.getZoomDomain(), + min = zoomDomain[0], + max = zoomDomain[1]; - ChartInternal.prototype.hasCaches = function (ids) { - for (var i = 0; i < ids.length; i++) { - if (!(ids[i] in this.cache)) { - return false; - } - } - return true; - }; - ChartInternal.prototype.addCache = function (id, target) { - this.cache[id] = this.cloneTarget(target); - }; - ChartInternal.prototype.getCaches = function (ids) { - var targets = [], - i; - for (i = 0; i < ids.length; i++) { - if (ids[i] in this.cache) { - targets.push(this.cloneTarget(this.cache[ids[i]])); - } - } - return targets; - }; + if (domain[0] <= min) { + domain[1] = +domain[1] + (min - domain[0]); + domain[0] = min; + } - ChartInternal.prototype.categoryName = function (i) { - var config = this.config; - return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i; - }; + if (max <= domain[1]) { + domain[0] = +domain[0] - (domain[1] - max); + domain[1] = max; + } - ChartInternal.prototype.generateTargetClass = function (targetId) { - return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : ''; - }; - ChartInternal.prototype.generateClass = function (prefix, targetId) { - return " " + prefix + " " + prefix + this.generateTargetClass(targetId); - }; - ChartInternal.prototype.classText = function (d) { - return this.generateClass(CLASS.text, d.index); - }; - ChartInternal.prototype.classTexts = function (d) { - return this.generateClass(CLASS.texts, d.id); - }; - ChartInternal.prototype.classShape = function (d) { - return this.generateClass(CLASS.shape, d.index); - }; - ChartInternal.prototype.classShapes = function (d) { - return this.generateClass(CLASS.shapes, d.id); - }; - ChartInternal.prototype.classLine = function (d) { - return this.classShape(d) + this.generateClass(CLASS.line, d.id); - }; - ChartInternal.prototype.classLines = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.lines, d.id); - }; - ChartInternal.prototype.classCircle = function (d) { - return this.classShape(d) + this.generateClass(CLASS.circle, d.index); - }; - ChartInternal.prototype.classCircles = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.circles, d.id); - }; - ChartInternal.prototype.classBar = function (d) { - return this.classShape(d) + this.generateClass(CLASS.bar, d.index); - }; - ChartInternal.prototype.classBars = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.bars, d.id); - }; - ChartInternal.prototype.classArc = function (d) { - return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id); - }; - ChartInternal.prototype.classArcs = function (d) { - return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id); - }; - ChartInternal.prototype.classArea = function (d) { - return this.classShape(d) + this.generateClass(CLASS.area, d.id); - }; - ChartInternal.prototype.classAreas = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.areas, d.id); - }; - ChartInternal.prototype.classRegion = function (d, i) { - return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : ''); - }; - ChartInternal.prototype.classEvent = function (d) { - return this.generateClass(CLASS.eventRect, d.index); - }; - ChartInternal.prototype.classTarget = function (id) { - var $$ = this; - var additionalClassSuffix = $$.config.data_classes[id], - additionalClass = ''; - if (additionalClassSuffix) { - additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix; - } - return $$.generateClass(CLASS.target, id) + additionalClass; - }; - ChartInternal.prototype.classFocus = function (d) { - return this.classFocused(d) + this.classDefocused(d); - }; - ChartInternal.prototype.classFocused = function (d) { - return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : ''); - }; - ChartInternal.prototype.classDefocused = function (d) { - return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : ''); - }; - ChartInternal.prototype.classChartText = function (d) { - return CLASS.chartText + this.classTarget(d.id); - }; - ChartInternal.prototype.classChartLine = function (d) { - return CLASS.chartLine + this.classTarget(d.id); - }; - ChartInternal.prototype.classChartBar = function (d) { - return CLASS.chartBar + this.classTarget(d.id); - }; - ChartInternal.prototype.classChartArc = function (d) { - return CLASS.chartArc + this.classTarget(d.data.id); - }; - ChartInternal.prototype.getTargetSelectorSuffix = function (targetId) { - return this.generateTargetClass(targetId).replace(/([?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\])/g, '\\$1'); - }; - ChartInternal.prototype.selectorTarget = function (id, prefix) { - return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id); - }; - ChartInternal.prototype.selectorTargets = function (ids, prefix) { - var $$ = this; - ids = ids || []; - return ids.length ? ids.map(function (id) { - return $$.selectorTarget(id, prefix); - }) : null; - }; - ChartInternal.prototype.selectorLegend = function (id) { - return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id); - }; - ChartInternal.prototype.selectorLegends = function (ids) { - var $$ = this; - return ids && ids.length ? ids.map(function (id) { - return $$.selectorLegend(id); - }) : null; - }; + return domain; + }; - ChartInternal.prototype.getClipPath = function (id) { - var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0; - return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")"; - }; - ChartInternal.prototype.appendClip = function (parent, id) { - return parent.append("clipPath").attr("id", id).append("rect"); - }; - ChartInternal.prototype.getAxisClipX = function (forHorizontal) { - // axis line width + padding for left - var left = Math.max(30, this.margin.left); - return forHorizontal ? -(1 + left) : -(left - 1); - }; - ChartInternal.prototype.getAxisClipY = function (forHorizontal) { - return forHorizontal ? -20 : -this.margin.top; - }; - ChartInternal.prototype.getXAxisClipX = function () { - var $$ = this; - return $$.getAxisClipX(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getXAxisClipY = function () { - var $$ = this; - return $$.getAxisClipY(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getYAxisClipX = function () { - var $$ = this; - return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated); - }; - ChartInternal.prototype.getYAxisClipY = function () { - var $$ = this; - return $$.getAxisClipY($$.config.axis_rotated); - }; - ChartInternal.prototype.getAxisClipWidth = function (forHorizontal) { - var $$ = this, - left = Math.max(30, $$.margin.left), - right = Math.max(30, $$.margin.right); - // width + axis line width + padding for left/right - return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20; - }; - ChartInternal.prototype.getAxisClipHeight = function (forHorizontal) { - // less than 20 is not enough to show the axis label 'outer' without legend - return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20; - }; - ChartInternal.prototype.getXAxisClipWidth = function () { - var $$ = this; - return $$.getAxisClipWidth(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getXAxisClipHeight = function () { - var $$ = this; - return $$.getAxisClipHeight(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getYAxisClipWidth = function () { - var $$ = this; - return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0); - }; - ChartInternal.prototype.getYAxisClipHeight = function () { - var $$ = this; - return $$.getAxisClipHeight($$.config.axis_rotated); - }; + ChartInternal.prototype.drag = function (mouse) { + var $$ = this, + config = $$.config, + main = $$.main, + d3 = $$.d3; + var sx, sy, mx, my, minX, maxX, minY, maxY; - ChartInternal.prototype.generateColor = function () { - var $$ = this, - config = $$.config, - d3 = $$.d3, - colors = config.data_colors, - pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10, - callback = config.data_color, - ids = []; - - return function (d) { - var id = d.id || d.data && d.data.id || d, - color; - - // if callback function is provided - if (colors[id] instanceof Function) { - color = colors[id](d); - } - // if specified, choose that color - else if (colors[id]) { - color = colors[id]; - } - // if not specified, choose from pattern - else { - if (ids.indexOf(id) < 0) { - ids.push(id); - } - color = pattern[ids.indexOf(id) % pattern.length]; - colors[id] = color; - } - return callback instanceof Function ? callback(color, d) : color; - }; - }; - ChartInternal.prototype.generateLevelColor = function () { - var $$ = this, - config = $$.config, - colors = config.color_pattern, - threshold = config.color_threshold, - asValue = threshold.unit === 'value', - values = threshold.values && threshold.values.length ? threshold.values : [], - max = threshold.max || 100; - return notEmpty(config.color_threshold) ? function (value) { - var i, - v, - color = colors[colors.length - 1]; - for (i = 0; i < values.length; i++) { - v = asValue ? value : value * 100 / max; - if (v < values[i]) { - color = colors[i]; - break; - } - } - return color; - } : null; - }; + if ($$.hasArcType()) { + return; + } + + if (!config.data_selection_enabled) { + return; + } // do nothing if not selectable + + + if (!config.data_selection_multiple) { + return; + } // skip when single selection because drag is used for multiple selection + + + sx = $$.dragStart[0]; + sy = $$.dragStart[1]; + mx = mouse[0]; + my = mouse[1]; + minX = Math.min(sx, mx); + maxX = Math.max(sx, mx); + minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my); + maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my); + main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY); // TODO: binary search when multiple xs + + main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) { + return config.data_selection_isselectable(d); + }).each(function (d, i) { + var shape = d3.select(this), + isSelected = shape.classed(CLASS.SELECTED), + isIncluded = shape.classed(CLASS.INCLUDED), + _x, + _y, + _w, + _h, + toggle, + isWithin = false, + box; + + if (shape.classed(CLASS.circle)) { + _x = shape.attr("cx") * 1; + _y = shape.attr("cy") * 1; + toggle = $$.togglePoint; + isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY; + } else if (shape.classed(CLASS.bar)) { + box = getPathBox(this); + _x = box.x; + _y = box.y; + _w = box.width; + _h = box.height; + toggle = $$.togglePath; + isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY); + } else { + // line/area selection not supported yet + return; + } + + if (isWithin ^ isIncluded) { + shape.classed(CLASS.INCLUDED, !isIncluded); // TODO: included/unincluded callback here + + shape.classed(CLASS.SELECTED, !isSelected); + toggle.call($$, !isSelected, shape, d, i); + } + }); + }; + + ChartInternal.prototype.dragstart = function (mouse) { + var $$ = this, + config = $$.config; + + if ($$.hasArcType()) { + return; + } + + if (!config.data_selection_enabled) { + return; + } // do nothing if not selectable + + + $$.dragStart = mouse; + $$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1); + $$.dragging = true; + }; - ChartInternal.prototype.getDefaultConfig = function () { - var config = { - bindto: '#chart', - svg_classname: undefined, - size_width: undefined, - size_height: undefined, - padding_left: undefined, - padding_right: undefined, - padding_top: undefined, - padding_bottom: undefined, - resize_auto: true, - zoom_enabled: false, - zoom_initialRange: undefined, - zoom_type: 'scroll', - zoom_disableDefaultBehavior: false, - zoom_privileged: false, - zoom_rescale: false, - zoom_onzoom: function zoom_onzoom() {}, - zoom_onzoomstart: function zoom_onzoomstart() {}, - zoom_onzoomend: function zoom_onzoomend() {}, - zoom_x_min: undefined, - zoom_x_max: undefined, - interaction_brighten: true, - interaction_enabled: true, - onmouseover: function onmouseover() {}, - onmouseout: function onmouseout() {}, - onresize: function onresize() {}, - onresized: function onresized() {}, - oninit: function oninit() {}, - onrendered: function onrendered() {}, - transition_duration: 350, - data_x: undefined, - data_xs: {}, - data_xFormat: '%Y-%m-%d', - data_xLocaltime: true, - data_xSort: true, - data_idConverter: function data_idConverter(id) { - return id; - }, - data_names: {}, - data_classes: {}, - data_groups: [], - data_axes: {}, - data_type: undefined, - data_types: {}, - data_labels: {}, - data_order: 'desc', - data_regions: {}, - data_color: undefined, - data_colors: {}, - data_hide: false, - data_filter: undefined, - data_selection_enabled: false, - data_selection_grouped: false, - data_selection_isselectable: function data_selection_isselectable() { - return true; - }, - data_selection_multiple: true, - data_selection_draggable: false, - data_onclick: function data_onclick() {}, - data_onmouseover: function data_onmouseover() {}, - data_onmouseout: function data_onmouseout() {}, - data_onselected: function data_onselected() {}, - data_onunselected: function data_onunselected() {}, - data_url: undefined, - data_headers: undefined, - data_json: undefined, - data_rows: undefined, - data_columns: undefined, - data_mimeType: undefined, - data_keys: undefined, - // configuration for no plot-able data supplied. - data_empty_label_text: "", - // subchart - subchart_show: false, - subchart_size_height: 60, - subchart_axis_x_show: true, - subchart_onbrush: function subchart_onbrush() {}, - // color - color_pattern: [], - color_threshold: {}, - // legend - legend_show: true, - legend_hide: false, - legend_position: 'bottom', - legend_inset_anchor: 'top-left', - legend_inset_x: 10, - legend_inset_y: 0, - legend_inset_step: undefined, - legend_item_onclick: undefined, - legend_item_onmouseover: undefined, - legend_item_onmouseout: undefined, - legend_equally: false, - legend_padding: 0, - legend_item_tile_width: 10, - legend_item_tile_height: 10, - // axis - axis_rotated: false, - axis_x_show: true, - axis_x_type: 'indexed', - axis_x_localtime: true, - axis_x_categories: [], - axis_x_tick_centered: false, - axis_x_tick_format: undefined, - axis_x_tick_culling: {}, - axis_x_tick_culling_max: 10, - axis_x_tick_count: undefined, - axis_x_tick_fit: true, - axis_x_tick_values: null, - axis_x_tick_rotate: 0, - axis_x_tick_outer: true, - axis_x_tick_multiline: true, - axis_x_tick_multilineMax: 0, - axis_x_tick_width: null, - axis_x_max: undefined, - axis_x_min: undefined, - axis_x_padding: {}, - axis_x_height: undefined, - axis_x_selection: undefined, - axis_x_label: {}, - axis_x_inner: undefined, - axis_y_show: true, - axis_y_type: undefined, - axis_y_max: undefined, - axis_y_min: undefined, - axis_y_inverted: false, - axis_y_center: undefined, - axis_y_inner: undefined, - axis_y_label: {}, - axis_y_tick_format: undefined, - axis_y_tick_outer: true, - axis_y_tick_values: null, - axis_y_tick_rotate: 0, - axis_y_tick_count: undefined, - axis_y_tick_time_type: undefined, - axis_y_tick_time_interval: undefined, - axis_y_padding: {}, - axis_y_default: undefined, - axis_y2_show: false, - axis_y2_max: undefined, - axis_y2_min: undefined, - axis_y2_inverted: false, - axis_y2_center: undefined, - axis_y2_inner: undefined, - axis_y2_label: {}, - axis_y2_tick_format: undefined, - axis_y2_tick_outer: true, - axis_y2_tick_values: null, - axis_y2_tick_count: undefined, - axis_y2_padding: {}, - axis_y2_default: undefined, - // grid - grid_x_show: false, - grid_x_type: 'tick', - grid_x_lines: [], - grid_y_show: false, - // not used - // grid_y_type: 'tick', - grid_y_lines: [], - grid_y_ticks: 10, - grid_focus_show: true, - grid_lines_front: true, - // point - point of each data - point_show: true, - point_r: 2.5, - point_sensitivity: 10, - point_focus_expand_enabled: true, - point_focus_expand_r: undefined, - point_select_r: undefined, - // line - line_connectNull: false, - line_step_type: 'step', - // bar - bar_width: undefined, - bar_width_ratio: 0.6, - bar_width_max: undefined, - bar_zerobased: true, - bar_space: 0, - // area - area_zerobased: true, - area_above: false, - // pie - pie_label_show: true, - pie_label_format: undefined, - pie_label_threshold: 0.05, - pie_label_ratio: undefined, - pie_expand: {}, - pie_expand_duration: 50, - // gauge - gauge_fullCircle: false, - gauge_label_show: true, - gauge_labelLine_show: true, - gauge_label_format: undefined, - gauge_min: 0, - gauge_max: 100, - gauge_startingAngle: -1 * Math.PI / 2, - gauge_label_extents: undefined, - gauge_units: undefined, - gauge_width: undefined, - gauge_arcs_minWidth: 5, - gauge_expand: {}, - gauge_expand_duration: 50, - // donut - donut_label_show: true, - donut_label_format: undefined, - donut_label_threshold: 0.05, - donut_label_ratio: undefined, - donut_width: undefined, - donut_title: "", - donut_expand: {}, - donut_expand_duration: 50, - // spline - spline_interpolation_type: 'cardinal', - // region - region to change style - regions: [], - // tooltip - show when mouseover on each data - tooltip_show: true, - tooltip_grouped: true, - tooltip_order: undefined, - tooltip_format_title: undefined, - tooltip_format_name: undefined, - tooltip_format_value: undefined, - tooltip_position: undefined, - tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) { - return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : ''; - }, - tooltip_init_show: false, - tooltip_init_x: 0, - tooltip_init_position: { top: '0px', left: '50px' }, - tooltip_onshow: function tooltip_onshow() {}, - tooltip_onhide: function tooltip_onhide() {}, - // title - title_text: undefined, - title_padding: { - top: 0, - right: 0, - bottom: 0, - left: 0 - }, - title_position: 'top-center' + ChartInternal.prototype.dragend = function () { + var $$ = this, + config = $$.config; + + if ($$.hasArcType()) { + return; + } + + if (!config.data_selection_enabled) { + return; + } // do nothing if not selectable + + + $$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove(); + $$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false); + $$.dragging = false; + }; + + ChartInternal.prototype.getYFormat = function (forArc) { + var $$ = this, + formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat, + formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format; + return function (v, ratio, id) { + var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY; + return format.call($$, v, ratio); + }; + }; + + ChartInternal.prototype.yFormat = function (v) { + var $$ = this, + config = $$.config, + format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat; + return format(v); + }; + + ChartInternal.prototype.y2Format = function (v) { + var $$ = this, + config = $$.config, + format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat; + return format(v); + }; + + ChartInternal.prototype.defaultValueFormat = function (v) { + return isValue(v) ? +v : ""; + }; + + ChartInternal.prototype.defaultArcValueFormat = function (v, ratio) { + return (ratio * 100).toFixed(1) + '%'; + }; + + ChartInternal.prototype.dataLabelFormat = function (targetId) { + var $$ = this, + data_labels = $$.config.data_labels, + format, + defaultFormat = function defaultFormat(v) { + return isValue(v) ? +v : ""; + }; // find format according to axis id + + + if (typeof data_labels.format === 'function') { + format = data_labels.format; + } else if (_typeof(data_labels.format) === 'object') { + if (data_labels.format[targetId]) { + format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId]; + } else { + format = function format() { + return ''; }; + } + } else { + format = defaultFormat; + } - Object.keys(this.additionalConfig).forEach(function (key) { - config[key] = this.additionalConfig[key]; - }, this); + return format; + }; - return config; - }; - ChartInternal.prototype.additionalConfig = {}; - - ChartInternal.prototype.loadConfig = function (config) { - var this_config = this.config, - target, - keys, - read; - function find() { - var key = keys.shift(); - // console.log("key =>", key, ", target =>", target); - if (key && target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && key in target) { - target = target[key]; - return find(); - } else if (!key) { - return target; - } else { - return undefined; - } - } - Object.keys(this_config).forEach(function (key) { - target = config; - keys = key.split('_'); - read = find(); - // console.log("CONFIG : ", key, read); - if (isDefined(read)) { - this_config[key] = read; - } - }); - }; + ChartInternal.prototype.initGrid = function () { + var $$ = this, + config = $$.config, + d3 = $$.d3; + $$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid); - ChartInternal.prototype.convertUrlToData = function (url, mimeType, headers, keys, done) { - var $$ = this, - type = mimeType ? mimeType : 'csv', - f, - converter; - - if (type === 'json') { - f = $$.d3.json; - converter = $$.convertJsonToData; - } else if (type === 'tsv') { - f = $$.d3.tsv; - converter = $$.convertXsvToData; - } else { - f = $$.d3.csv; - converter = $$.convertXsvToData; - } + if (config.grid_x_show) { + $$.grid.append("g").attr("class", CLASS.xgrids); + } - f(url, headers).then(function (data) { - done.call($$, converter.call($$, data, keys)); - }).catch(function (error) { - throw error; - }); - }; - ChartInternal.prototype.convertXsvToData = function (xsv) { - var keys = xsv.columns, - rows = xsv; - if (rows.length === 0) { - return { keys: keys, rows: [keys.reduce(function (row, key) { - return Object.assign(row, defineProperty({}, key, null)); - }, {})] }; - } else { - // [].concat() is to convert result into a plain array otherwise - // test is not happy because rows have properties. - return { keys: keys, rows: [].concat(xsv) }; - } - }; - ChartInternal.prototype.convertJsonToData = function (json, keys) { - var $$ = this, - new_rows = [], - targetKeys, - data; - if (keys) { - // when keys specified, json would be an array that includes objects - if (keys.x) { - targetKeys = keys.value.concat(keys.x); - $$.config.data_x = keys.x; - } else { - targetKeys = keys.value; - } - new_rows.push(targetKeys); - json.forEach(function (o) { - var new_row = []; - targetKeys.forEach(function (key) { - // convert undefined to null because undefined data will be removed in convertDataToTargets() - var v = $$.findValueInJson(o, key); - if (isUndefined(v)) { - v = null; - } - new_row.push(v); - }); - new_rows.push(new_row); - }); - data = $$.convertRowsToData(new_rows); - } else { - Object.keys(json).forEach(function (key) { - new_rows.push([key].concat(json[key])); - }); - data = $$.convertColumnsToData(new_rows); - } - return data; - }; - ChartInternal.prototype.findValueInJson = function (object, path) { - path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .) - path = path.replace(/^\./, ''); // strip a leading dot - var pathArray = path.split('.'); - for (var i = 0; i < pathArray.length; ++i) { - var k = pathArray[i]; - if (k in object) { - object = object[k]; - } else { - return; - } - } - return object; + if (config.grid_y_show) { + $$.grid.append('g').attr('class', CLASS.ygrids); + } + + if (config.grid_focus_show) { + $$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus); + } + + $$.xgrid = d3.selectAll([]); + + if (!config.grid_lines_front) { + $$.initGridLines(); + } + }; + + ChartInternal.prototype.initGridLines = function () { + var $$ = this, + d3 = $$.d3; + $$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines); + $$.gridLines.append('g').attr("class", CLASS.xgridLines); + $$.gridLines.append('g').attr('class', CLASS.ygridLines); + $$.xgridLines = d3.selectAll([]); + }; + + ChartInternal.prototype.updateXGrid = function (withoutUpdate) { + var $$ = this, + config = $$.config, + d3 = $$.d3, + xgridData = $$.generateGridData(config.grid_x_type, $$.x), + tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0; + $$.xgridAttr = config.axis_rotated ? { + 'x1': 0, + 'x2': $$.width, + 'y1': function y1(d) { + return $$.x(d) - tickOffset; + }, + 'y2': function y2(d) { + return $$.x(d) - tickOffset; + } + } : { + 'x1': function x1(d) { + return $$.x(d) + tickOffset; + }, + 'x2': function x2(d) { + return $$.x(d) + tickOffset; + }, + 'y1': 0, + 'y2': $$.height }; - /** - * Converts the rows to normalized data. - * @param {any[][]} rows The row data - * @return {Object} - */ - ChartInternal.prototype.convertRowsToData = function (rows) { - var newRows = []; - var keys = rows[0]; - - for (var i = 1; i < rows.length; i++) { - var newRow = {}; - for (var j = 0; j < rows[i].length; j++) { - if (isUndefined(rows[i][j])) { - throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); - } - newRow[keys[j]] = rows[i][j]; - } - newRows.push(newRow); - } - return { keys: keys, rows: newRows }; + $$.xgridAttr.opacity = function () { + var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1'); + return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1; }; - /** - * Converts the columns to normalized data. - * @param {any[][]} columns The column data - * @return {Object} - */ - ChartInternal.prototype.convertColumnsToData = function (columns) { - var newRows = []; - var keys = []; - - for (var i = 0; i < columns.length; i++) { - var key = columns[i][0]; - for (var j = 1; j < columns[i].length; j++) { - if (isUndefined(newRows[j - 1])) { - newRows[j - 1] = {}; - } - if (isUndefined(columns[i][j])) { - throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); - } - newRows[j - 1][key] = columns[i][j]; - } - keys.push(key); - } + var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData); + var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0); + $$.xgrid = xgridEnter.merge(xgrid); - return { keys: keys, rows: newRows }; - }; + if (!withoutUpdate) { + $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); + } - /** - * Converts the data format into the target format. - * @param {!Object} data - * @param {!Array} data.keys Ordered list of target IDs. - * @param {!Array} data.rows Rows of data to convert. - * @param {boolean} appendXs True to append to $$.data.xs, False to replace. - * @return {!Array} - */ - ChartInternal.prototype.convertDataToTargets = function (data, appendXs) { - var $$ = this, - config = $$.config, - targets, - ids, - xs, - keys; - - // handles format where keys are not orderly provided - if (isArray(data)) { - keys = Object.keys(data[0]); - } else { - keys = data.keys; - data = data.rows; - } + xgrid.exit().remove(); + }; + + ChartInternal.prototype.updateYGrid = function () { + var $$ = this, + config = $$.config, + gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks); + var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues); + var ygridEnter = ygrid.enter().append('line') // TODO: x1, x2, y1, y2, opacity need to be set here maybe + .attr('class', CLASS.ygrid); + $$.ygrid = ygridEnter.merge(ygrid); + $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y); + ygrid.exit().remove(); + $$.smoothLines($$.ygrid, 'grid'); + }; + + ChartInternal.prototype.gridTextAnchor = function (d) { + return d.position ? d.position : "end"; + }; + + ChartInternal.prototype.gridTextDx = function (d) { + return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4; + }; + + ChartInternal.prototype.xGridTextX = function (d) { + return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0; + }; + + ChartInternal.prototype.yGridTextX = function (d) { + return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width; + }; + + ChartInternal.prototype.updateGrid = function (duration) { + var $$ = this, + main = $$.main, + config = $$.config, + xgridLine, + xgridLineEnter, + ygridLine, + ygridLineEnter, + xv = $$.xv.bind($$), + yv = $$.yv.bind($$), + xGridTextX = $$.xGridTextX.bind($$), + yGridTextX = $$.yGridTextX.bind($$); // hide if arc type + + $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); + main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); + + if (config.grid_x_show) { + $$.updateXGrid(); + } - ids = keys.filter($$.isNotX, $$); - xs = keys.filter($$.isX, $$); - - // save x for update data by load when custom x and c3.x API - ids.forEach(function (id) { - var xKey = $$.getXKey(id); - - if ($$.isCustomX() || $$.isTimeSeries()) { - // if included in input data - if (xs.indexOf(xKey) >= 0) { - $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) { - return d[xKey]; - }).filter(isValue).map(function (rawX, i) { - return $$.generateTargetX(rawX, id, i); - })); - } - // if not included in input data, find from preloaded data of other id's x - else if (config.data_x) { - $$.data.xs[id] = $$.getOtherTargetXs(); - } - // if not included in input data, find from preloaded data - else if (notEmpty(config.data_xs)) { - $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets); - } - // MEMO: if no x included, use same x of current will be used - } else { - $$.data.xs[id] = data.map(function (d, i) { - return i; - }); - } - }); + xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines); // enter - // check x is defined - ids.forEach(function (id) { - if (!$$.data.xs[id]) { - throw new Error('x is not defined for id = "' + id + '".'); - } - }); + xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) { + return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : ''); + }); + xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0); + xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); // udpate - // convert to target - targets = ids.map(function (id, index) { - var convertedId = config.data_idConverter(id); - return { - id: convertedId, - id_org: id, - values: data.map(function (d, i) { - var xKey = $$.getXKey(id), - rawX = d[xKey], - value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null, - x; - // use x as categories if custom x and categorized - if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) { - if (index === 0 && i === 0) { - config.axis_x_categories = []; - } - x = config.axis_x_categories.indexOf(rawX); - if (x === -1) { - x = config.axis_x_categories.length; - config.axis_x_categories.push(rawX); - } - } else { - x = $$.generateTargetX(rawX, id, i); - } - // mark as x = undefined if value is undefined and filter to remove after mapped - if (isUndefined(d[id]) || $$.data.xs[id].length <= i) { - x = undefined; - } - return { x: x, value: value, id: convertedId }; - }).filter(function (v) { - return isDefined(v.x); - }) - }; - }); + $$.xgridLines = xgridLineEnter.merge(xgridLine); // done in d3.transition() of the end of this function + // exit - // finish targets - targets.forEach(function (t) { - var i; - // sort values by its x - if (config.data_xSort) { - t.values = t.values.sort(function (v1, v2) { - var x1 = v1.x || v1.x === 0 ? v1.x : Infinity, - x2 = v2.x || v2.x === 0 ? v2.x : Infinity; - return x1 - x2; - }); - } - // indexing each value - i = 0; - t.values.forEach(function (v) { - v.index = i++; - }); - // this needs to be sorted because its index and value.index is identical - $$.data.xs[t.id].sort(function (v1, v2) { - return v1 - v2; - }); - }); + xgridLine.exit().transition().duration(duration).style("opacity", 0).remove(); // Y-Grid - // cache information about values - $$.hasNegativeValue = $$.hasNegativeValueInTargets(targets); - $$.hasPositiveValue = $$.hasPositiveValueInTargets(targets); + if (config.grid_y_show) { + $$.updateYGrid(); + } - // set target types - if (config.data_type) { - $$.setTargetType($$.mapToIds(targets).filter(function (id) { - return !(id in config.data_types); - }), config.data_type); - } + ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines); // enter + + ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) { + return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : ''); + }); + ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0); + ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); // update + + $$.ygridLines = ygridLineEnter.merge(ygridLine); + $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1); + $$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) { + return d.text; + }).style("opacity", 1); // exit + + ygridLine.exit().transition().duration(duration).style("opacity", 0).remove(); + }; + + ChartInternal.prototype.redrawGrid = function (withTransition, transition) { + var $$ = this, + config = $$.config, + xv = $$.xv.bind($$), + lines = $$.xgridLines.select('line'), + texts = $$.xgridLines.select('text'); + return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) { + return d.text; + }).style("opacity", 1)]; + }; + + ChartInternal.prototype.showXGridFocus = function (selectedData) { + var $$ = this, + config = $$.config, + dataToShow = selectedData.filter(function (d) { + return d && isValue(d.value); + }), + focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus), + xx = $$.xx.bind($$); + + if (!config.tooltip_show) { + return; + } // Hide when scatter plot exists + + + if ($$.hasType('scatter') || $$.hasArcType()) { + return; + } + + focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx); + $$.smoothLines(focusEl, 'grid'); + }; + + ChartInternal.prototype.hideXGridFocus = function () { + this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); + }; + + ChartInternal.prototype.updateXgridFocus = function () { + var $$ = this, + config = $$.config; + $$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height); + }; + + ChartInternal.prototype.generateGridData = function (type, scale) { + var $$ = this, + gridData = [], + xDomain, + firstYear, + lastYear, + i, + tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size(); + + if (type === 'year') { + xDomain = $$.getXDomain(); + firstYear = xDomain[0].getFullYear(); + lastYear = xDomain[1].getFullYear(); + + for (i = firstYear; i <= lastYear; i++) { + gridData.push(new Date(i + '-01-01 00:00:00')); + } + } else { + gridData = scale.ticks(10); - // cache as original id keyed - targets.forEach(function (d) { - $$.addCache(d.id_org, d); + if (gridData.length > tickNum) { + // use only int + gridData = gridData.filter(function (d) { + return ("" + d).indexOf('.') < 0; }); + } + } - return targets; - }; + return gridData; + }; + + ChartInternal.prototype.getGridFilterToRemove = function (params) { + return params ? function (line) { + var found = false; + [].concat(params).forEach(function (param) { + if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) { + found = true; + } + }); + return found; + } : function () { + return true; + }; + }; + + ChartInternal.prototype.removeGridLines = function (params, forX) { + var $$ = this, + config = $$.config, + toRemove = $$.getGridFilterToRemove(params), + toShow = function toShow(line) { + return !toRemove(line); + }, + classLines = forX ? CLASS.xgridLines : CLASS.ygridLines, + classLine = forX ? CLASS.xgridLine : CLASS.ygridLine; + + $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove(); + + if (forX) { + config.grid_x_lines = config.grid_x_lines.filter(toShow); + } else { + config.grid_y_lines = config.grid_y_lines.filter(toShow); + } + }; - ChartInternal.prototype.isX = function (key) { - var $$ = this, - config = $$.config; - return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key); - }; - ChartInternal.prototype.isNotX = function (key) { - return !this.isX(key); - }; - ChartInternal.prototype.getXKey = function (id) { - var $$ = this, - config = $$.config; - return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null; - }; - ChartInternal.prototype.getXValuesOfXKey = function (key, targets) { - var $$ = this, - xValues, - ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : []; - ids.forEach(function (id) { - if ($$.getXKey(id) === key) { - xValues = $$.data.xs[id]; - } - }); - return xValues; - }; - ChartInternal.prototype.getXValue = function (id, i) { - var $$ = this; - return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i; - }; - ChartInternal.prototype.getOtherTargetXs = function () { - var $$ = this, - idsForX = Object.keys($$.data.xs); - return idsForX.length ? $$.data.xs[idsForX[0]] : null; - }; - ChartInternal.prototype.getOtherTargetX = function (index) { - var xs = this.getOtherTargetXs(); - return xs && index < xs.length ? xs[index] : null; - }; - ChartInternal.prototype.addXs = function (xs) { - var $$ = this; - Object.keys(xs).forEach(function (id) { - $$.config.data_xs[id] = xs[id]; - }); - }; - ChartInternal.prototype.addName = function (data) { - var $$ = this, - name; - if (data) { - name = $$.config.data_names[data.id]; - data.name = name !== undefined ? name : data.id; - } - return data; - }; - ChartInternal.prototype.getValueOnIndex = function (values, index) { - var valueOnIndex = values.filter(function (v) { - return v.index === index; - }); - return valueOnIndex.length ? valueOnIndex[0] : null; - }; - ChartInternal.prototype.updateTargetX = function (targets, x) { - var $$ = this; - targets.forEach(function (t) { - t.values.forEach(function (v, i) { - v.x = $$.generateTargetX(x[i], t.id, i); - }); - $$.data.xs[t.id] = x; - }); - }; - ChartInternal.prototype.updateTargetXs = function (targets, xs) { - var $$ = this; - targets.forEach(function (t) { - if (xs[t.id]) { - $$.updateTargetX([t], xs[t.id]); - } - }); - }; - ChartInternal.prototype.generateTargetX = function (rawX, id, index) { - var $$ = this, - x; - if ($$.isTimeSeries()) { - x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index)); - } else if ($$.isCustomX() && !$$.isCategorized()) { - x = isValue(rawX) ? +rawX : $$.getXValue(id, index); - } else { - x = index; - } - return x; - }; - ChartInternal.prototype.cloneTarget = function (target) { - return { - id: target.id, - id_org: target.id_org, - values: target.values.map(function (d) { - return { - x: d.x, - value: d.value, - id: d.id - }; - }) - }; - }; - ChartInternal.prototype.getMaxDataCount = function () { - var $$ = this; - return $$.d3.max($$.data.targets, function (t) { - return t.values.length; - }); - }; - ChartInternal.prototype.mapToIds = function (targets) { - return targets.map(function (d) { - return d.id; - }); - }; - ChartInternal.prototype.mapToTargetIds = function (ids) { - var $$ = this; - return ids ? [].concat(ids) : $$.mapToIds($$.data.targets); - }; - ChartInternal.prototype.hasTarget = function (targets, id) { - var ids = this.mapToIds(targets), - i; - for (i = 0; i < ids.length; i++) { - if (ids[i] === id) { - return true; - } - } - return false; - }; - ChartInternal.prototype.isTargetToShow = function (targetId) { - return this.hiddenTargetIds.indexOf(targetId) < 0; - }; - ChartInternal.prototype.isLegendToShow = function (targetId) { - return this.hiddenLegendIds.indexOf(targetId) < 0; - }; - ChartInternal.prototype.filterTargetsToShow = function (targets) { - var $$ = this; - return targets.filter(function (t) { - return $$.isTargetToShow(t.id); - }); - }; - ChartInternal.prototype.mapTargetsToUniqueXs = function (targets) { - var $$ = this; - var xs = $$.d3.set($$.d3.merge(targets.map(function (t) { - return t.values.map(function (v) { - return +v.x; - }); - }))).values(); - xs = $$.isTimeSeries() ? xs.map(function (x) { - return new Date(+x); - }) : xs.map(function (x) { - return +x; - }); - return xs.sort(function (a, b) { - return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; - }); - }; - ChartInternal.prototype.addHiddenTargetIds = function (targetIds) { - targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); - for (var i = 0; i < targetIds.length; i++) { - if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) { - this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]); - } - } - }; - ChartInternal.prototype.removeHiddenTargetIds = function (targetIds) { - this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) { - return targetIds.indexOf(id) < 0; - }); - }; - ChartInternal.prototype.addHiddenLegendIds = function (targetIds) { - targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); - for (var i = 0; i < targetIds.length; i++) { - if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) { - this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]); - } - } - }; - ChartInternal.prototype.removeHiddenLegendIds = function (targetIds) { - this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) { - return targetIds.indexOf(id) < 0; - }); - }; - ChartInternal.prototype.getValuesAsIdKeyed = function (targets) { - var ys = {}; - targets.forEach(function (t) { - ys[t.id] = []; - t.values.forEach(function (v) { - ys[t.id].push(v.value); - }); - }); - return ys; - }; - ChartInternal.prototype.checkValueInTargets = function (targets, checker) { - var ids = Object.keys(targets), - i, - j, - values; - for (i = 0; i < ids.length; i++) { - values = targets[ids[i]].values; - for (j = 0; j < values.length; j++) { - if (checker(values[j].value)) { - return true; - } - } - } - return false; - }; - ChartInternal.prototype.hasNegativeValueInTargets = function (targets) { - return this.checkValueInTargets(targets, function (v) { - return v < 0; - }); - }; - ChartInternal.prototype.hasPositiveValueInTargets = function (targets) { - return this.checkValueInTargets(targets, function (v) { - return v > 0; - }); - }; - ChartInternal.prototype.isOrderDesc = function () { - var config = this.config; - return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc'; - }; - ChartInternal.prototype.isOrderAsc = function () { - var config = this.config; - return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc'; - }; - ChartInternal.prototype.getOrderFunction = function () { - var $$ = this, - config = $$.config, - orderAsc = $$.isOrderAsc(), - orderDesc = $$.isOrderDesc(); - if (orderAsc || orderDesc) { - var reducer = function reducer(p, c) { - return p + Math.abs(c.value); - }; - return function (t1, t2) { - var t1Sum = t1.values.reduce(reducer, 0), - t2Sum = t2.values.reduce(reducer, 0); - return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum; - }; - } else if (isFunction(config.data_order)) { - return config.data_order; - } else if (isArray(config.data_order)) { - var order = config.data_order; - return function (t1, t2) { - return order.indexOf(t1.id) - order.indexOf(t2.id); - }; - } - }; - ChartInternal.prototype.orderTargets = function (targets) { - var fct = this.getOrderFunction(); - if (fct) { - targets.sort(fct); - } - return targets; - }; - ChartInternal.prototype.filterByX = function (targets, x) { - return this.d3.merge(targets.map(function (t) { - return t.values; - })).filter(function (v) { - return v.x - x === 0; - }); - }; - ChartInternal.prototype.filterRemoveNull = function (data) { - return data.filter(function (d) { - return isValue(d.value); - }); - }; - ChartInternal.prototype.filterByXDomain = function (targets, xDomain) { - return targets.map(function (t) { - return { - id: t.id, - id_org: t.id_org, - values: t.values.filter(function (v) { - return xDomain[0] <= v.x && v.x <= xDomain[1]; - }) - }; + ChartInternal.prototype.initEventRect = function () { + var $$ = this, + config = $$.config; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0); + $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', CLASS.eventRect); // event rect handle zoom event as well + + if (config.zoom_enabled && $$.zoom) { + $$.eventRect.call($$.zoom).on("dblclick.zoom", null); + + if (config.zoom_initialRange) { + // WORKAROUND: Add transition to apply transform immediately when no subchart + $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange)); + } + } + }; + + ChartInternal.prototype.redrawEventRect = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config, + x, + y, + w, + h; // TODO: rotated not supported yet + + x = 0; + y = 0; + w = $$.width; + h = $$.height; + + function mouseout() { + $$.svg.select('.' + CLASS.eventRect).style('cursor', null); + $$.hideXGridFocus(); + $$.hideTooltip(); + $$.unexpandCircles(); + $$.unexpandBars(); + } // rects for mouseover + + + $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null); + $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () { + if (!config) { + return; + } // chart is destroyed + + + if ($$.hasArcType()) { + return; + } + + mouseout(); + } : null).on('mousemove', config.interaction_enabled ? function () { + var targetsToShow, mouse, closest, sameXData, selectedData; + + if ($$.dragging) { + return; + } // do nothing when dragging + + + if ($$.hasArcType(targetsToShow)) { + return; + } + + targetsToShow = $$.filterTargetsToShow($$.data.targets); + mouse = d3.mouse(this); + closest = $$.findClosestFromTargets(targetsToShow, mouse); + + if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) { + config.data_onmouseout.call($$.api, $$.mouseover); + $$.mouseover = undefined; + } + + if (!closest) { + mouseout(); + return; + } + + if ($$.isScatterType(closest) || !config.tooltip_grouped) { + sameXData = [closest]; + } else { + sameXData = $$.filterByX(targetsToShow, closest.x); + } // show tooltip when cursor is close to some point + + + selectedData = sameXData.map(function (d) { + return $$.addName(d); + }); + $$.showTooltip(selectedData, this); // expand points + + if (config.point_focus_expand_enabled) { + $$.unexpandCircles(); + selectedData.forEach(function (d) { + $$.expandCircles(d.index, d.id, false); }); - }; - ChartInternal.prototype.hasDataLabel = function () { - var config = this.config; - if (typeof config.data_labels === 'boolean' && config.data_labels) { - return true; - } else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) { - return true; + } + + $$.expandBars(closest.index, closest.id, true); // Show xgrid focus line + + $$.showXGridFocus(selectedData); // Show cursor as pointer if point is close to mouse position + + if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { + $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer'); + + if (!$$.mouseover) { + config.data_onmouseover.call($$.api, closest); + $$.mouseover = closest; } - return false; - }; - ChartInternal.prototype.getDataLabelLength = function (min, max, key) { - var $$ = this, - lengths = [0, 0], - paddingCoef = 1.3; - $$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) { - return $$.dataLabelFormat(d.id)(d); - }).each(function (d, i) { - lengths[i] = this.getBoundingClientRect()[key] * paddingCoef; - }).remove(); - return lengths; - }; - ChartInternal.prototype.isNoneArc = function (d) { - return this.hasTarget(this.data.targets, d.id); - }, ChartInternal.prototype.isArc = function (d) { - return 'data' in d && this.hasTarget(this.data.targets, d.data.id); - }; - ChartInternal.prototype.findClosestFromTargets = function (targets, pos) { - var $$ = this, - candidates; + } + } : null).on('click', config.interaction_enabled ? function () { + var targetsToShow, mouse, closest, sameXData; + + if ($$.hasArcType(targetsToShow)) { + return; + } + + targetsToShow = $$.filterTargetsToShow($$.data.targets); + mouse = d3.mouse(this); + closest = $$.findClosestFromTargets(targetsToShow, mouse); - // map to array of closest points of each target - candidates = targets.map(function (target) { - return $$.findClosest(target.values, pos); - }); + if (!closest) { + return; + } // select if selection enabled - // decide closest point and return - return $$.findClosest(candidates, pos); - }; - ChartInternal.prototype.findClosest = function (values, pos) { - var $$ = this, - minDist = $$.config.point_sensitivity, - closest; - - // find mouseovering bar - values.filter(function (v) { - return v && $$.isBarType(v.id); - }).forEach(function (v) { - var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node(); - if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) { - closest = v; - } - }); - // find closest point from non-bar - values.filter(function (v) { - return v && !$$.isBarType(v.id); - }).forEach(function (v) { - var d = $$.dist(v, pos); - if (d < minDist) { - minDist = d; - closest = v; + if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { + if ($$.isScatterType(closest) || !config.data_selection_grouped) { + sameXData = [closest]; + } else { + sameXData = $$.filterByX(targetsToShow, closest.x); + } + + sameXData.forEach(function (d) { + $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () { + if (config.data_selection_grouped || $$.isWithinShape(this, d)) { + $$.toggleShape(this, d, d.index); + config.data_onclick.call($$.api, d, this); } + }); }); + } + } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () { + $$.drag(d3.mouse(this)); + }).on('start', function () { + $$.dragstart(d3.mouse(this)); + }).on('end', function () { + $$.dragend(); + }) : function () {}); + }; + + ChartInternal.prototype.getMousePosition = function (data) { + var $$ = this; + return [$$.x(data.x), $$.getYScale(data.id)(data.value)]; + }; + + ChartInternal.prototype.dispatchEvent = function (type, mouse) { + var $$ = this, + selector = '.' + CLASS.eventRect, + eventRect = $$.main.select(selector).node(), + box = eventRect.getBoundingClientRect(), + x = box.left + (mouse ? mouse[0] : 0), + y = box.top + (mouse ? mouse[1] : 0), + event = document.createEvent("MouseEvents"); + event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null); + eventRect.dispatchEvent(event); + }; + + ChartInternal.prototype.initLegend = function () { + var $$ = this; + $$.legendItemTextBox = {}; + $$.legendHasRendered = false; + $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend')); + + if (!$$.config.legend_show) { + $$.legend.style('visibility', 'hidden'); + $$.hiddenLegendIds = $$.mapToIds($$.data.targets); + return; + } // MEMO: call here to update legend box and tranlate for all + // MEMO: translate will be upated by this, so transform not needed in updateLegend() + + + $$.updateLegendWithDefaults(); + }; + + ChartInternal.prototype.updateLegendWithDefaults = function () { + var $$ = this; + $$.updateLegend($$.mapToIds($$.data.targets), { + withTransform: false, + withTransitionForTransform: false, + withTransition: false + }); + }; + + ChartInternal.prototype.updateSizeForLegend = function (legendHeight, legendWidth) { + var $$ = this, + config = $$.config, + insetLegendPosition = { + top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y, + left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5 + }; + $$.margin3 = { + top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight, + right: NaN, + bottom: 0, + left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0 + }; + }; + + ChartInternal.prototype.transformLegend = function (withTransition) { + var $$ = this; + (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend')); + }; + + ChartInternal.prototype.updateLegendStep = function (step) { + this.legendStep = step; + }; + + ChartInternal.prototype.updateLegendItemWidth = function (w) { + this.legendItemWidth = w; + }; + + ChartInternal.prototype.updateLegendItemHeight = function (h) { + this.legendItemHeight = h; + }; + + ChartInternal.prototype.getLegendWidth = function () { + var $$ = this; + return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0; + }; + + ChartInternal.prototype.getLegendHeight = function () { + var $$ = this, + h = 0; + + if ($$.config.legend_show) { + if ($$.isLegendRight) { + h = $$.currentHeight; + } else { + h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1); + } + } - return closest; - }; - ChartInternal.prototype.dist = function (data, pos) { - var $$ = this, - config = $$.config, - xIndex = config.axis_rotated ? 1 : 0, - yIndex = config.axis_rotated ? 0 : 1, - y = $$.circleY(data, data.index), - x = $$.x(data.x); - return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2)); - }; - ChartInternal.prototype.convertValuesToStep = function (values) { - var converted = [].concat(values), - i; + return h; + }; + + ChartInternal.prototype.opacityForLegend = function (legendItem) { + return legendItem.classed(CLASS.legendItemHidden) ? null : 1; + }; + + ChartInternal.prototype.opacityForUnfocusedLegend = function (legendItem) { + return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3; + }; + + ChartInternal.prototype.toggleFocusLegend = function (targetIds, focus) { + var $$ = this; + targetIds = $$.mapToTargetIds(targetIds); + $$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) { + return targetIds.indexOf(id) >= 0; + }).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () { + var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend; + return opacity.call($$, $$.d3.select(this)); + }); + }; + + ChartInternal.prototype.revertLegend = function () { + var $$ = this, + d3 = $$.d3; + $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () { + return $$.opacityForLegend(d3.select(this)); + }); + }; + + ChartInternal.prototype.showLegend = function (targetIds) { + var $$ = this, + config = $$.config; + + if (!config.legend_show) { + config.legend_show = true; + $$.legend.style('visibility', 'visible'); + + if (!$$.legendHasRendered) { + $$.updateLegendWithDefaults(); + } + } - if (!this.isCategorized()) { - return values; - } + $$.removeHiddenLegendIds(targetIds); + $$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () { + return $$.opacityForLegend($$.d3.select(this)); + }); + }; - for (i = values.length + 1; 0 < i; i--) { - converted[i] = converted[i - 1]; - } + ChartInternal.prototype.hideLegend = function (targetIds) { + var $$ = this, + config = $$.config; - converted[0] = { - x: converted[0].x - 1, - value: converted[0].value, - id: converted[0].id - }; - converted[values.length + 1] = { - x: converted[values.length].x + 1, - value: converted[values.length].value, - id: converted[values.length].id - }; + if (config.legend_show && isEmpty(targetIds)) { + config.legend_show = false; + $$.legend.style('visibility', 'hidden'); + } - return converted; - }; - ChartInternal.prototype.updateDataAttributes = function (name, attrs) { - var $$ = this, - config = $$.config, - current = config['data_' + name]; - if (typeof attrs === 'undefined') { - return current; - } - Object.keys(attrs).forEach(function (id) { - current[id] = attrs[id]; - }); - $$.redraw({ - withLegend: true - }); - return current; - }; + $$.addHiddenLegendIds(targetIds); + $$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden'); + }; + + ChartInternal.prototype.clearLegendItemTextBoxCache = function () { + this.legendItemTextBox = {}; + }; + + ChartInternal.prototype.updateLegend = function (targetIds, options, transitions) { + var $$ = this, + config = $$.config; + var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile; + var paddingTop = 4, + paddingRight = 10, + maxWidth = 0, + maxHeight = 0, + posMin = 10, + tileWidth = config.legend_item_tile_width + 5; + var l, + totalLength = 0, + offsets = {}, + widths = {}, + heights = {}, + margins = [0], + steps = {}, + step = 0; + var withTransition, withTransitionForTransform; + var texts, rects, tiles, background; // Skip elements when their name is set to null + + targetIds = targetIds.filter(function (id) { + return !isDefined(config.data_names[id]) || config.data_names[id] !== null; + }); + options = options || {}; + withTransition = getOption(options, "withTransition", true); + withTransitionForTransform = getOption(options, "withTransitionForTransform", true); + + function getTextBox(textElement, id) { + if (!$$.legendItemTextBox[id]) { + $$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement); + } - ChartInternal.prototype.load = function (targets, args) { - var $$ = this; - if (targets) { - // filter loading targets if needed - if (args.filter) { - targets = targets.filter(args.filter); - } - // set type if args.types || args.type specified - if (args.type || args.types) { - targets.forEach(function (t) { - var type = args.types && args.types[t.id] ? args.types[t.id] : args.type; - $$.setTargetType(t.id, type); - }); - } - // Update/Add data - $$.data.targets.forEach(function (d) { - for (var i = 0; i < targets.length; i++) { - if (d.id === targets[i].id) { - d.values = targets[i].values; - targets.splice(i, 1); - break; - } - } - }); - $$.data.targets = $$.data.targets.concat(targets); // add remained - } + return $$.legendItemTextBox[id]; + } - // Set targets - $$.updateTargets($$.data.targets); + function updatePositions(textElement, id, index) { + var reset = index === 0, + isLast = index === targetIds.length - 1, + box = getTextBox(textElement, id), + itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding, + itemHeight = box.height + paddingTop, + itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth, + areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(), + margin, + maxLength; // MEMO: care about condifion of step, totalLength + + function updateValues(id, withoutStep) { + if (!withoutStep) { + margin = (areaLength - totalLength - itemLength) / 2; + + if (margin < posMin) { + margin = (areaLength - itemLength) / 2; + totalLength = 0; + step++; + } + } + + steps[id] = step; + margins[step] = $$.isLegendInset ? 10 : margin; + offsets[id] = totalLength; + totalLength += itemLength; + } - // Redraw with new targets - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); + if (reset) { + totalLength = 0; + step = 0; + maxWidth = 0; + maxHeight = 0; + } - if (args.done) { - args.done(); - } - }; - ChartInternal.prototype.loadFromArgs = function (args) { - var $$ = this; - if (args.data) { - $$.load($$.convertDataToTargets(args.data), args); - } else if (args.url) { - $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) { - $$.load($$.convertDataToTargets(data), args); - }); - } else if (args.json) { - $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args); - } else if (args.rows) { - $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args); - } else if (args.columns) { - $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args); - } else { - $$.load(null, args); - } - }; - ChartInternal.prototype.unload = function (targetIds, done) { - var $$ = this; - if (!done) { - done = function done() {}; - } - // filter existing target - targetIds = targetIds.filter(function (id) { - return $$.hasTarget($$.data.targets, id); - }); - // If no target, call done and return - if (!targetIds || targetIds.length === 0) { - done(); - return; - } - $$.svg.selectAll(targetIds.map(function (id) { - return $$.selectorTarget(id); - })).transition().style('opacity', 0).remove().call($$.endall, done); - targetIds.forEach(function (id) { - // Reset fadein for future load - $$.withoutFadeIn[id] = false; - // Remove target's elements - if ($$.legend) { - $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove(); - } - // Remove target - $$.data.targets = $$.data.targets.filter(function (t) { - return t.id !== id; - }); - }); - }; + if (config.legend_show && !$$.isLegendToShow(id)) { + widths[id] = heights[id] = steps[id] = offsets[id] = 0; + return; + } - ChartInternal.prototype.getYDomainMin = function (targets) { - var $$ = this, - config = $$.config, - ids = $$.mapToIds(targets), - ys = $$.getValuesAsIdKeyed(targets), - j, - k, - baseId, - idsInGroup, - id, - hasNegativeValue; - if (config.data_groups.length > 0) { - hasNegativeValue = $$.hasNegativeValueInTargets(targets); - for (j = 0; j < config.data_groups.length; j++) { - // Determine baseId - idsInGroup = config.data_groups[j].filter(function (id) { - return ids.indexOf(id) >= 0; - }); - if (idsInGroup.length === 0) { - continue; - } - baseId = idsInGroup[0]; - // Consider negative values - if (hasNegativeValue && ys[baseId]) { - ys[baseId].forEach(function (v, i) { - ys[baseId][i] = v < 0 ? v : 0; - }); - } - // Compute min - for (k = 1; k < idsInGroup.length; k++) { - id = idsInGroup[k]; - if (!ys[id]) { - continue; - } - ys[id].forEach(function (v, i) { - if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) { - ys[baseId][i] += +v; - } - }); - } - } - } - return $$.d3.min(Object.keys(ys).map(function (key) { - return $$.d3.min(ys[key]); - })); - }; - ChartInternal.prototype.getYDomainMax = function (targets) { - var $$ = this, - config = $$.config, - ids = $$.mapToIds(targets), - ys = $$.getValuesAsIdKeyed(targets), - j, - k, - baseId, - idsInGroup, - id, - hasPositiveValue; - if (config.data_groups.length > 0) { - hasPositiveValue = $$.hasPositiveValueInTargets(targets); - for (j = 0; j < config.data_groups.length; j++) { - // Determine baseId - idsInGroup = config.data_groups[j].filter(function (id) { - return ids.indexOf(id) >= 0; - }); - if (idsInGroup.length === 0) { - continue; - } - baseId = idsInGroup[0]; - // Consider positive values - if (hasPositiveValue && ys[baseId]) { - ys[baseId].forEach(function (v, i) { - ys[baseId][i] = v > 0 ? v : 0; - }); - } - // Compute max - for (k = 1; k < idsInGroup.length; k++) { - id = idsInGroup[k]; - if (!ys[id]) { - continue; - } - ys[id].forEach(function (v, i) { - if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) { - ys[baseId][i] += +v; - } - }); - } - } - } - return $$.d3.max(Object.keys(ys).map(function (key) { - return $$.d3.max(ys[key]); - })); - }; - ChartInternal.prototype.getYDomain = function (targets, axisId, xDomain) { - var $$ = this, - config = $$.config, - targetsByAxisId = targets.filter(function (t) { - return $$.axis.getId(t.id) === axisId; - }), - yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId, - yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min, - yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max, - yDomainMin = $$.getYDomainMin(yTargets), - yDomainMax = $$.getYDomainMax(yTargets), - domain, - domainLength, - padding, - padding_top, - padding_bottom, - center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center, - yDomainAbs, - lengths, - diff, - ratio, - isAllPositive, - isAllNegative, - isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased, - isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted, - showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated, - showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated; - - // MEMO: avoid inverting domain unexpectedly - yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin; - yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax; - - if (yTargets.length === 0) { - // use current domain if target of axisId is none - return axisId === 'y2' ? $$.y2.domain() : $$.y.domain(); - } - if (isNaN(yDomainMin)) { - // set minimum to zero when not number - yDomainMin = 0; - } - if (isNaN(yDomainMax)) { - // set maximum to have same value as yDomainMin - yDomainMax = yDomainMin; - } - if (yDomainMin === yDomainMax) { - yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0; - } - isAllPositive = yDomainMin >= 0 && yDomainMax >= 0; - isAllNegative = yDomainMin <= 0 && yDomainMax <= 0; + widths[id] = itemWidth; + heights[id] = itemHeight; - // Cancel zerobased if axis_*_min / axis_*_max specified - if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) { - isZeroBased = false; - } + if (!maxWidth || itemWidth >= maxWidth) { + maxWidth = itemWidth; + } - // Bar/Area chart should be 0-based if all positive|negative - if (isZeroBased) { - if (isAllPositive) { - yDomainMin = 0; - } - if (isAllNegative) { - yDomainMax = 0; - } - } + if (!maxHeight || itemHeight >= maxHeight) { + maxHeight = itemHeight; + } - domainLength = Math.abs(yDomainMax - yDomainMin); - padding = padding_top = padding_bottom = domainLength * 0.1; + maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth; - if (typeof center !== 'undefined') { - yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax)); - yDomainMax = center + yDomainAbs; - yDomainMin = center - yDomainAbs; - } - // add padding for data label - if (showHorizontalDataLabel) { - lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width'); - diff = diffDomain($$.y.range()); - ratio = [lengths[0] / diff, lengths[1] / diff]; - padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1])); - padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1])); - } else if (showVerticalDataLabel) { - lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height'); - padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength); - padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength); - } - if (axisId === 'y' && notEmpty(config.axis_y_padding)) { - padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength); - padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength); - } - if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) { - padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength); - padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength); - } - // Bar/Area chart should be 0-based if all positive|negative - if (isZeroBased) { - if (isAllPositive) { - padding_bottom = yDomainMin; - } - if (isAllNegative) { - padding_top = -yDomainMax; - } - } - domain = [yDomainMin - padding_bottom, yDomainMax + padding_top]; - return isInverted ? domain.reverse() : domain; - }; - ChartInternal.prototype.getXDomainMin = function (targets) { - var $$ = this, - config = $$.config; - return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) { - return $$.d3.min(t.values, function (v) { - return v.x; - }); + if (config.legend_equally) { + Object.keys(widths).forEach(function (id) { + widths[id] = maxWidth; }); - }; - ChartInternal.prototype.getXDomainMax = function (targets) { - var $$ = this, - config = $$.config; - return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) { - return $$.d3.max(t.values, function (v) { - return v.x; - }); + Object.keys(heights).forEach(function (id) { + heights[id] = maxHeight; }); - }; - ChartInternal.prototype.getXDomainPadding = function (domain) { - var $$ = this, - config = $$.config, - diff = domain[1] - domain[0], - maxDataCount, - padding, - paddingLeft, - paddingRight; - if ($$.isCategorized()) { - padding = 0; - } else if ($$.hasType('bar')) { - maxDataCount = $$.getMaxDataCount(); - padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5; + margin = (areaLength - maxLength * targetIds.length) / 2; + + if (margin < posMin) { + totalLength = 0; + step = 0; + targetIds.forEach(function (id) { + updateValues(id); + }); } else { - padding = diff * 0.01; - } - if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) { - paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding; - paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding; - } else if (typeof config.axis_x_padding === 'number') { - paddingLeft = paddingRight = config.axis_x_padding; - } else { - paddingLeft = paddingRight = padding; - } - return { left: paddingLeft, right: paddingRight }; - }; - ChartInternal.prototype.getXDomain = function (targets) { - var $$ = this, - xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)], - firstX = xDomain[0], - lastX = xDomain[1], - padding = $$.getXDomainPadding(xDomain), - min = 0, - max = 0; - // show center of x domain if min and max are the same - if (firstX - lastX === 0 && !$$.isCategorized()) { - if ($$.isTimeSeries()) { - firstX = new Date(firstX.getTime() * 0.5); - lastX = new Date(lastX.getTime() * 1.5); - } else { - firstX = firstX === 0 ? 1 : firstX * 0.5; - lastX = lastX === 0 ? -1 : lastX * 1.5; - } - } - if (firstX || firstX === 0) { - min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left; - } - if (lastX || lastX === 0) { - max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right; - } - return [min, max]; - }; - ChartInternal.prototype.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) { - var $$ = this, - config = $$.config; - - if (withUpdateOrgXDomain) { - $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets))); - $$.orgXDomain = $$.x.domain(); - if (config.zoom_enabled) { - $$.zoom.update(); - } - $$.subX.domain($$.x.domain()); - if ($$.brush) { - $$.brush.updateScale($$.subX); - } - } - if (withUpdateXDomain) { - $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue()); - } - - // Trim domain when too big by zoom mousemove event - if (withTrim) { - $$.x.domain($$.trimXDomain($$.x.orgDomain())); + updateValues(id, true); } + } else { + updateValues(id); + } + } - return $$.x.domain(); - }; - ChartInternal.prototype.trimXDomain = function (domain) { - var zoomDomain = this.getZoomDomain(), - min = zoomDomain[0], - max = zoomDomain[1]; - if (domain[0] <= min) { - domain[1] = +domain[1] + (min - domain[0]); - domain[0] = min; - } - if (max <= domain[1]) { - domain[0] = +domain[0] - (domain[1] - max); - domain[1] = max; - } - return domain; - }; + if ($$.isLegendInset) { + step = config.legend_inset_step ? config.legend_inset_step : targetIds.length; + $$.updateLegendStep(step); + } - ChartInternal.prototype.drag = function (mouse) { - var $$ = this, - config = $$.config, - main = $$.main, - d3 = $$.d3; - var sx, sy, mx, my, minX, maxX, minY, maxY; + if ($$.isLegendRight) { + xForLegend = function xForLegend(id) { + return maxWidth * steps[id]; + }; + + yForLegend = function yForLegend(id) { + return margins[steps[id]] + offsets[id]; + }; + } else if ($$.isLegendInset) { + xForLegend = function xForLegend(id) { + return maxWidth * steps[id] + 10; + }; + + yForLegend = function yForLegend(id) { + return margins[steps[id]] + offsets[id]; + }; + } else { + xForLegend = function xForLegend(id) { + return margins[steps[id]] + offsets[id]; + }; + + yForLegend = function yForLegend(id) { + return maxHeight * steps[id]; + }; + } - if ($$.hasArcType()) { - return; - } - if (!config.data_selection_enabled) { - return; - } // do nothing if not selectable - if (!config.data_selection_multiple) { - return; - } // skip when single selection because drag is used for multiple selection - - sx = $$.dragStart[0]; - sy = $$.dragStart[1]; - mx = mouse[0]; - my = mouse[1]; - minX = Math.min(sx, mx); - maxX = Math.max(sx, mx); - minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my); - maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my); - - main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY); - // TODO: binary search when multiple xs - main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) { - return config.data_selection_isselectable(d); - }).each(function (d, i) { - var shape = d3.select(this), - isSelected = shape.classed(CLASS.SELECTED), - isIncluded = shape.classed(CLASS.INCLUDED), - _x, - _y, - _w, - _h, - toggle, - isWithin = false, - box; - if (shape.classed(CLASS.circle)) { - _x = shape.attr("cx") * 1; - _y = shape.attr("cy") * 1; - toggle = $$.togglePoint; - isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY; - } else if (shape.classed(CLASS.bar)) { - box = getPathBox(this); - _x = box.x; - _y = box.y; - _w = box.width; - _h = box.height; - toggle = $$.togglePath; - isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY); - } else { - // line/area selection not supported yet - return; - } - if (isWithin ^ isIncluded) { - shape.classed(CLASS.INCLUDED, !isIncluded); - // TODO: included/unincluded callback here - shape.classed(CLASS.SELECTED, !isSelected); - toggle.call($$, !isSelected, shape, d, i); - } - }); + xForLegendText = function xForLegendText(id, i) { + return xForLegend(id, i) + 4 + config.legend_item_tile_width; }; - ChartInternal.prototype.dragstart = function (mouse) { - var $$ = this, - config = $$.config; - if ($$.hasArcType()) { - return; - } - if (!config.data_selection_enabled) { - return; - } // do nothing if not selectable - $$.dragStart = mouse; - $$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1); - $$.dragging = true; + yForLegendText = function yForLegendText(id, i) { + return yForLegend(id, i) + 9; }; - ChartInternal.prototype.dragend = function () { - var $$ = this, - config = $$.config; - if ($$.hasArcType()) { - return; - } - if (!config.data_selection_enabled) { - return; - } // do nothing if not selectable - $$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove(); - $$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false); - $$.dragging = false; + xForLegendRect = function xForLegendRect(id, i) { + return xForLegend(id, i); }; - ChartInternal.prototype.getYFormat = function (forArc) { - var $$ = this, - formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat, - formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format; - return function (v, ratio, id) { - var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY; - return format.call($$, v, ratio); - }; - }; - ChartInternal.prototype.yFormat = function (v) { - var $$ = this, - config = $$.config, - format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat; - return format(v); - }; - ChartInternal.prototype.y2Format = function (v) { - var $$ = this, - config = $$.config, - format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat; - return format(v); - }; - ChartInternal.prototype.defaultValueFormat = function (v) { - return isValue(v) ? +v : ""; - }; - ChartInternal.prototype.defaultArcValueFormat = function (v, ratio) { - return (ratio * 100).toFixed(1) + '%'; - }; - ChartInternal.prototype.dataLabelFormat = function (targetId) { - var $$ = this, - data_labels = $$.config.data_labels, - format, - defaultFormat = function defaultFormat(v) { - return isValue(v) ? +v : ""; - }; - // find format according to axis id - if (typeof data_labels.format === 'function') { - format = data_labels.format; - } else if (_typeof(data_labels.format) === 'object') { - if (data_labels.format[targetId]) { - format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId]; - } else { - format = function format() { - return ''; - }; - } - } else { - format = defaultFormat; - } - return format; + yForLegendRect = function yForLegendRect(id, i) { + return yForLegend(id, i) - 5; }; - ChartInternal.prototype.initGrid = function () { - var $$ = this, - config = $$.config, - d3 = $$.d3; - $$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid); - if (config.grid_x_show) { - $$.grid.append("g").attr("class", CLASS.xgrids); - } - if (config.grid_y_show) { - $$.grid.append('g').attr('class', CLASS.ygrids); - } - if (config.grid_focus_show) { - $$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus); - } - $$.xgrid = d3.selectAll([]); - if (!config.grid_lines_front) { - $$.initGridLines(); - } + x1ForLegendTile = function x1ForLegendTile(id, i) { + return xForLegend(id, i) - 2; }; - ChartInternal.prototype.initGridLines = function () { - var $$ = this, - d3 = $$.d3; - $$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines); - $$.gridLines.append('g').attr("class", CLASS.xgridLines); - $$.gridLines.append('g').attr('class', CLASS.ygridLines); - $$.xgridLines = d3.selectAll([]); - }; - ChartInternal.prototype.updateXGrid = function (withoutUpdate) { - var $$ = this, - config = $$.config, - d3 = $$.d3, - xgridData = $$.generateGridData(config.grid_x_type, $$.x), - tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0; - - $$.xgridAttr = config.axis_rotated ? { - 'x1': 0, - 'x2': $$.width, - 'y1': function y1(d) { - return $$.x(d) - tickOffset; - }, - 'y2': function y2(d) { - return $$.x(d) - tickOffset; - } - } : { - 'x1': function x1(d) { - return $$.x(d) + tickOffset; - }, - 'x2': function x2(d) { - return $$.x(d) + tickOffset; - }, - 'y1': 0, - 'y2': $$.height - }; - $$.xgridAttr.opacity = function () { - var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1'); - return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1; - }; - var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData); - var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0); - $$.xgrid = xgridEnter.merge(xgrid); - if (!withoutUpdate) { - $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); - } - xgrid.exit().remove(); + x2ForLegendTile = function x2ForLegendTile(id, i) { + return xForLegend(id, i) - 2 + config.legend_item_tile_width; }; - ChartInternal.prototype.updateYGrid = function () { - var $$ = this, - config = $$.config, - gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks); - var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues); - var ygridEnter = ygrid.enter().append('line') - // TODO: x1, x2, y1, y2, opacity need to be set here maybe - .attr('class', CLASS.ygrid); - $$.ygrid = ygridEnter.merge(ygrid); - $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y); - ygrid.exit().remove(); - $$.smoothLines($$.ygrid, 'grid'); - }; + yForLegendTile = function yForLegendTile(id, i) { + return yForLegend(id, i) + 4; + }; // Define g for legend area - ChartInternal.prototype.gridTextAnchor = function (d) { - return d.position ? d.position : "end"; - }; - ChartInternal.prototype.gridTextDx = function (d) { - return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4; - }; - ChartInternal.prototype.xGridTextX = function (d) { - return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0; - }; - ChartInternal.prototype.yGridTextX = function (d) { - return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width; - }; - ChartInternal.prototype.updateGrid = function (duration) { - var $$ = this, - main = $$.main, - config = $$.config, - xgridLine, - xgridLineEnter, - ygridLine, - ygridLineEnter, - xv = $$.xv.bind($$), - yv = $$.yv.bind($$), - xGridTextX = $$.xGridTextX.bind($$), - yGridTextX = $$.yGridTextX.bind($$); - - // hide if arc type - $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); - - main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); - if (config.grid_x_show) { - $$.updateXGrid(); - } - xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines); - // enter - xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) { - return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : ''); - }); - xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0); - xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); - // udpate - $$.xgridLines = xgridLineEnter.merge(xgridLine); - // done in d3.transition() of the end of this function - // exit - xgridLine.exit().transition().duration(duration).style("opacity", 0).remove(); - - // Y-Grid - if (config.grid_y_show) { - $$.updateYGrid(); - } - ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines); - // enter - ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) { - return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : ''); - }); - ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0); - ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); - // update - $$.ygridLines = ygridLineEnter.merge(ygridLine); - $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1); - $$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) { - return d.text; - }).style("opacity", 1); - // exit - ygridLine.exit().transition().duration(duration).style("opacity", 0).remove(); - }; - ChartInternal.prototype.redrawGrid = function (withTransition, transition) { - var $$ = this, - config = $$.config, - xv = $$.xv.bind($$), - lines = $$.xgridLines.select('line'), - texts = $$.xgridLines.select('text'); - return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) { - return d.text; - }).style("opacity", 1)]; - }; - ChartInternal.prototype.showXGridFocus = function (selectedData) { - var $$ = this, - config = $$.config, - dataToShow = selectedData.filter(function (d) { - return d && isValue(d.value); - }), - focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus), - xx = $$.xx.bind($$); - if (!config.tooltip_show) { - return; - } - // Hide when scatter plot exists - if ($$.hasType('scatter') || $$.hasArcType()) { - return; - } - focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx); - $$.smoothLines(focusEl, 'grid'); - }; - ChartInternal.prototype.hideXGridFocus = function () { - this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); - }; - ChartInternal.prototype.updateXgridFocus = function () { - var $$ = this, - config = $$.config; - $$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height); - }; - ChartInternal.prototype.generateGridData = function (type, scale) { - var $$ = this, - gridData = [], - xDomain, - firstYear, - lastYear, - i, - tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size(); - if (type === 'year') { - xDomain = $$.getXDomain(); - firstYear = xDomain[0].getFullYear(); - lastYear = xDomain[1].getFullYear(); - for (i = firstYear; i <= lastYear; i++) { - gridData.push(new Date(i + '-01-01 00:00:00')); - } + + l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) { + return $$.generateClass(CLASS.legendItem, id); + }).style('visibility', function (id) { + return $$.isLegendToShow(id) ? 'visible' : 'hidden'; + }).style('cursor', 'pointer').on('click', function (id) { + if (config.legend_item_onclick) { + config.legend_item_onclick.call($$, id); + } else { + if ($$.d3.event.altKey) { + $$.api.hide(); + $$.api.show(id); } else { - gridData = scale.ticks(10); - if (gridData.length > tickNum) { - // use only int - gridData = gridData.filter(function (d) { - return ("" + d).indexOf('.') < 0; - }); - } + $$.api.toggle(id); + $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert(); } - return gridData; - }; - ChartInternal.prototype.getGridFilterToRemove = function (params) { - return params ? function (line) { - var found = false; - [].concat(params).forEach(function (param) { - if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) { - found = true; - } - }); - return found; - } : function () { - return true; - }; - }; - ChartInternal.prototype.removeGridLines = function (params, forX) { - var $$ = this, - config = $$.config, - toRemove = $$.getGridFilterToRemove(params), - toShow = function toShow(line) { - return !toRemove(line); - }, - classLines = forX ? CLASS.xgridLines : CLASS.ygridLines, - classLine = forX ? CLASS.xgridLine : CLASS.ygridLine; - $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove(); - if (forX) { - config.grid_x_lines = config.grid_x_lines.filter(toShow); - } else { - config.grid_y_lines = config.grid_y_lines.filter(toShow); + } + }).on('mouseover', function (id) { + if (config.legend_item_onmouseover) { + config.legend_item_onmouseover.call($$, id); + } else { + $$.d3.select(this).classed(CLASS.legendItemFocused, true); + + if (!$$.transiting && $$.isTargetToShow(id)) { + $$.api.focus(id); } - }; + } + }).on('mouseout', function (id) { + if (config.legend_item_onmouseout) { + config.legend_item_onmouseout.call($$, id); + } else { + $$.d3.select(this).classed(CLASS.legendItemFocused, false); + $$.api.revert(); + } + }); + l.append('text').text(function (id) { + return isDefined(config.data_names[id]) ? config.data_names[id] : id; + }).each(function (id, i) { + updatePositions(this, id, i); + }).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText); + l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect); + l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height); // Set background for inset legend + + background = $$.legend.select('.' + CLASS.legendBackground + ' rect'); + + if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) { + background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect'); + } - ChartInternal.prototype.initEventRect = function () { - var $$ = this, - config = $$.config; + texts = $$.legend.selectAll('text').data(targetIds).text(function (id) { + return isDefined(config.data_names[id]) ? config.data_names[id] : id; + }) // MEMO: needed for update + .each(function (id, i) { + updatePositions(this, id, i); + }); + (withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText); + rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds); + (withTransition ? rects.transition() : rects).attr('width', function (id) { + return widths[id]; + }).attr('height', function (id) { + return heights[id]; + }).attr('x', xForLegendRect).attr('y', yForLegendRect); + tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds); + (withTransition ? tiles.transition() : tiles).style('stroke', $$.levelColor ? function (id) { + return $$.levelColor($$.cache[id].values[0].value); + } : $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile); + + if (background) { + (withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10); + } // toggle legend state + + + $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) { + return !$$.isTargetToShow(id); + }); // Update all to reflect change of legend + + $$.updateLegendItemWidth(maxWidth); + $$.updateLegendItemHeight(maxHeight); + $$.updateLegendStep(step); // Update size and scale + + $$.updateSizes(); + $$.updateScales(); + $$.updateSvgSize(); // Update g positions + + $$.transformAll(withTransitionForTransform, transitions); + $$.legendHasRendered = true; + }; + + ChartInternal.prototype.initRegion = function () { + var $$ = this; + $$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions); + }; + + ChartInternal.prototype.updateRegion = function (duration) { + var $$ = this, + config = $$.config; // hide if arc type + + $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); + var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions); + var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0); + $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$)); + mainRegion.exit().transition().duration(duration).style("opacity", 0).remove(); + }; + + ChartInternal.prototype.redrawRegion = function (withTransition, transition) { + var $$ = this, + regions = $$.mainRegion; + return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) { + return isValue(d.opacity) ? d.opacity : 0.1; + })]; + }; + + ChartInternal.prototype.regionX = function (d) { + var $$ = this, + config = $$.config, + xPos, + yScale = d.axis === 'y' ? $$.y : $$.y2; + + if (d.axis === 'y' || d.axis === 'y2') { + xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0; + } else { + xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0; + } - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0); - $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', CLASS.eventRect); + return xPos; + }; - // event rect handle zoom event as well - if (config.zoom_enabled && $$.zoom) { - $$.eventRect.call($$.zoom).on("dblclick.zoom", null); - if (config.zoom_initialRange) { - // WORKAROUND: Add transition to apply transform immediately when no subchart - $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange)); - } - } - }; - ChartInternal.prototype.redrawEventRect = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config, - x, - y, - w, - h; - - // TODO: rotated not supported yet - x = 0; - y = 0; - w = $$.width; - h = $$.height; - - function mouseout() { - $$.svg.select('.' + CLASS.eventRect).style('cursor', null); - $$.hideXGridFocus(); - $$.hideTooltip(); - $$.unexpandCircles(); - $$.unexpandBars(); - } + ChartInternal.prototype.regionY = function (d) { + var $$ = this, + config = $$.config, + yPos, + yScale = d.axis === 'y' ? $$.y : $$.y2; - // rects for mouseover - $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null); + if (d.axis === 'y' || d.axis === 'y2') { + yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0; + } else { + yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0; + } - $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () { - if (!config) { - return; - } // chart is destroyed - if ($$.hasArcType()) { - return; - } - mouseout(); - } : null).on('mousemove', config.interaction_enabled ? function () { - var targetsToShow, mouse, closest, sameXData, selectedData; - - if ($$.dragging) { - return; - } // do nothing when dragging - if ($$.hasArcType(targetsToShow)) { - return; - } + return yPos; + }; - targetsToShow = $$.filterTargetsToShow($$.data.targets); - mouse = d3.mouse(this); - closest = $$.findClosestFromTargets(targetsToShow, mouse); + ChartInternal.prototype.regionWidth = function (d) { + var $$ = this, + config = $$.config, + start = $$.regionX(d), + end, + yScale = d.axis === 'y' ? $$.y : $$.y2; - if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) { - config.data_onmouseout.call($$.api, $$.mouseover); - $$.mouseover = undefined; - } + if (d.axis === 'y' || d.axis === 'y2') { + end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width; + } else { + end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width; + } - if (!closest) { - mouseout(); - return; - } + return end < start ? 0 : end - start; + }; - if ($$.isScatterType(closest) || !config.tooltip_grouped) { - sameXData = [closest]; - } else { - sameXData = $$.filterByX(targetsToShow, closest.x); - } + ChartInternal.prototype.regionHeight = function (d) { + var $$ = this, + config = $$.config, + start = this.regionY(d), + end, + yScale = d.axis === 'y' ? $$.y : $$.y2; - // show tooltip when cursor is close to some point - selectedData = sameXData.map(function (d) { - return $$.addName(d); - }); - $$.showTooltip(selectedData, this); - - // expand points - if (config.point_focus_expand_enabled) { - $$.unexpandCircles(); - selectedData.forEach(function (d) { - $$.expandCircles(d.index, d.id, false); - }); - } - $$.expandBars(closest.index, closest.id, true); - - // Show xgrid focus line - $$.showXGridFocus(selectedData); - - // Show cursor as pointer if point is close to mouse position - if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { - $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer'); - if (!$$.mouseover) { - config.data_onmouseover.call($$.api, closest); - $$.mouseover = closest; - } - } - } : null).on('click', config.interaction_enabled ? function () { - var targetsToShow, mouse, closest, sameXData; - if ($$.hasArcType(targetsToShow)) { - return; - } + if (d.axis === 'y' || d.axis === 'y2') { + end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height; + } else { + end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height; + } - targetsToShow = $$.filterTargetsToShow($$.data.targets); - mouse = d3.mouse(this); - closest = $$.findClosestFromTargets(targetsToShow, mouse); - if (!closest) { - return; - } - // select if selection enabled - if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { - if ($$.isScatterType(closest) || !config.data_selection_grouped) { - sameXData = [closest]; - } else { - sameXData = $$.filterByX(targetsToShow, closest.x); - } - sameXData.forEach(function (d) { - $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () { - if (config.data_selection_grouped || $$.isWithinShape(this, d)) { - $$.toggleShape(this, d, d.index); - config.data_onclick.call($$.api, d, this); - } - }); - }); - } - } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () { - $$.drag(d3.mouse(this)); - }).on('start', function () { - $$.dragstart(d3.mouse(this)); - }).on('end', function () { - $$.dragend(); - }) : function () {}); - }; - ChartInternal.prototype.getMousePosition = function (data) { - var $$ = this; - return [$$.x(data.x), $$.getYScale(data.id)(data.value)]; - }; - ChartInternal.prototype.dispatchEvent = function (type, mouse) { - var $$ = this, - selector = '.' + CLASS.eventRect, - eventRect = $$.main.select(selector).node(), - box = eventRect.getBoundingClientRect(), - x = box.left + (mouse ? mouse[0] : 0), - y = box.top + (mouse ? mouse[1] : 0), - event = document.createEvent("MouseEvents"); - - event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null); - eventRect.dispatchEvent(event); - }; + return end < start ? 0 : end - start; + }; - ChartInternal.prototype.initLegend = function () { - var $$ = this; - $$.legendItemTextBox = {}; - $$.legendHasRendered = false; - $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend')); - if (!$$.config.legend_show) { - $$.legend.style('visibility', 'hidden'); - $$.hiddenLegendIds = $$.mapToIds($$.data.targets); - return; - } - // MEMO: call here to update legend box and tranlate for all - // MEMO: translate will be upated by this, so transform not needed in updateLegend() - $$.updateLegendWithDefaults(); - }; - ChartInternal.prototype.updateLegendWithDefaults = function () { - var $$ = this; - $$.updateLegend($$.mapToIds($$.data.targets), { withTransform: false, withTransitionForTransform: false, withTransition: false }); - }; - ChartInternal.prototype.updateSizeForLegend = function (legendHeight, legendWidth) { - var $$ = this, - config = $$.config, - insetLegendPosition = { - top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y, - left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5 - }; + ChartInternal.prototype.isRegionOnX = function (d) { + return !d.axis || d.axis === 'x'; + }; - $$.margin3 = { - top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight, - right: NaN, - bottom: 0, - left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0 - }; - }; - ChartInternal.prototype.transformLegend = function (withTransition) { - var $$ = this; - (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend')); - }; - ChartInternal.prototype.updateLegendStep = function (step) { - this.legendStep = step; - }; - ChartInternal.prototype.updateLegendItemWidth = function (w) { - this.legendItemWidth = w; - }; - ChartInternal.prototype.updateLegendItemHeight = function (h) { - this.legendItemHeight = h; - }; - ChartInternal.prototype.getLegendWidth = function () { - var $$ = this; - return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0; - }; - ChartInternal.prototype.getLegendHeight = function () { - var $$ = this, - h = 0; - if ($$.config.legend_show) { - if ($$.isLegendRight) { - h = $$.currentHeight; - } else { - h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1); - } - } - return h; - }; - ChartInternal.prototype.opacityForLegend = function (legendItem) { - return legendItem.classed(CLASS.legendItemHidden) ? null : 1; - }; - ChartInternal.prototype.opacityForUnfocusedLegend = function (legendItem) { - return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3; - }; - ChartInternal.prototype.toggleFocusLegend = function (targetIds, focus) { - var $$ = this; - targetIds = $$.mapToTargetIds(targetIds); - $$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) { - return targetIds.indexOf(id) >= 0; - }).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () { - var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend; - return opacity.call($$, $$.d3.select(this)); - }); - }; - ChartInternal.prototype.revertLegend = function () { - var $$ = this, - d3 = $$.d3; - $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () { - return $$.opacityForLegend(d3.select(this)); - }); - }; - ChartInternal.prototype.showLegend = function (targetIds) { - var $$ = this, - config = $$.config; - if (!config.legend_show) { - config.legend_show = true; - $$.legend.style('visibility', 'visible'); - if (!$$.legendHasRendered) { - $$.updateLegendWithDefaults(); - } - } - $$.removeHiddenLegendIds(targetIds); - $$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () { - return $$.opacityForLegend($$.d3.select(this)); - }); - }; - ChartInternal.prototype.hideLegend = function (targetIds) { - var $$ = this, - config = $$.config; - if (config.legend_show && isEmpty(targetIds)) { - config.legend_show = false; - $$.legend.style('visibility', 'hidden'); + ChartInternal.prototype.getScale = function (min, max, forTimeseries) { + return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]); + }; + + ChartInternal.prototype.getX = function (min, max, domain, offset) { + var $$ = this, + scale = $$.getScale(min, max, $$.isTimeSeries()), + _scale = domain ? scale.domain(domain) : scale, + key; // Define customized scale if categorized axis + + + if ($$.isCategorized()) { + offset = offset || function () { + return 0; + }; + + scale = function scale(d, raw) { + var v = _scale(d) + offset(d); + return raw ? v : Math.ceil(v); + }; + } else { + scale = function scale(d, raw) { + var v = _scale(d); + + return raw ? v : Math.ceil(v); + }; + } // define functions + + + for (key in _scale) { + scale[key] = _scale[key]; + } + + scale.orgDomain = function () { + return _scale.domain(); + }; // define custom domain() for categorized axis + + + if ($$.isCategorized()) { + scale.domain = function (domain) { + if (!arguments.length) { + domain = this.orgDomain(); + return [domain[0], domain[1] + 1]; } - $$.addHiddenLegendIds(targetIds); - $$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden'); - }; - ChartInternal.prototype.clearLegendItemTextBoxCache = function () { - this.legendItemTextBox = {}; - }; - ChartInternal.prototype.updateLegend = function (targetIds, options, transitions) { - var $$ = this, - config = $$.config; - var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile; - var paddingTop = 4, - paddingRight = 10, - maxWidth = 0, - maxHeight = 0, - posMin = 10, - tileWidth = config.legend_item_tile_width + 5; - var l, - totalLength = 0, - offsets = {}, - widths = {}, - heights = {}, - margins = [0], - steps = {}, - step = 0; - var withTransition, withTransitionForTransform; - var texts, rects, tiles, background; - // Skip elements when their name is set to null - targetIds = targetIds.filter(function (id) { - return !isDefined(config.data_names[id]) || config.data_names[id] !== null; + _scale.domain(domain); + + return scale; + }; + } + + return scale; + }; + + ChartInternal.prototype.getY = function (min, max, domain) { + var scale = this.getScale(min, max, this.isTimeSeriesY()); + + if (domain) { + scale.domain(domain); + } + + return scale; + }; + + ChartInternal.prototype.getYScale = function (id) { + return this.axis.getId(id) === 'y2' ? this.y2 : this.y; + }; + + ChartInternal.prototype.getSubYScale = function (id) { + return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY; + }; + + ChartInternal.prototype.updateScales = function () { + var $$ = this, + config = $$.config, + forInit = !$$.x; // update edges + + $$.xMin = config.axis_rotated ? 1 : 0; + $$.xMax = config.axis_rotated ? $$.height : $$.width; + $$.yMin = config.axis_rotated ? 0 : $$.height; + $$.yMax = config.axis_rotated ? $$.width : 1; + $$.subXMin = $$.xMin; + $$.subXMax = $$.xMax; + $$.subYMin = config.axis_rotated ? 0 : $$.height2; + $$.subYMax = config.axis_rotated ? $$.width2 : 1; // update scales + + $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () { + return $$.xAxis.tickOffset(); + }); + $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain()); + $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain()); + $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) { + return d % 1 ? 0 : $$.subXAxis.tickOffset(); + }); + $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain()); + $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain()); // update axes + + $$.xAxisTickFormat = $$.axis.getXAxisTickFormat(); + $$.xAxisTickValues = $$.axis.getXAxisTickValues(); + $$.yAxisTickValues = $$.axis.getYAxisTickValues(); + $$.y2AxisTickValues = $$.axis.getY2AxisTickValues(); + $$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); + $$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); + $$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer); + $$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer); // Set initialized scales to brush and zoom + + if (!forInit) { + if ($$.brush) { + $$.brush.updateScale($$.subX); + } + } // update for arc + + + if ($$.updateArc) { + $$.updateArc(); + } + }; + + ChartInternal.prototype.selectPoint = function (target, d, i) { + var $$ = this, + config = $$.config, + cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$), + cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$), + r = $$.pointSelectR.bind($$); + config.data_onselected.call($$.api, d, target.node()); // add selected-circle on low layer g + + $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () { + return $$.generateClass(CLASS.selectedCircle, i); + }).attr("cx", cx).attr("cy", cy).attr("stroke", function () { + return $$.color(d); + }).attr("r", function (d) { + return $$.pointSelectR(d) * 1.4; + }).transition().duration(100).attr("r", r); + }; + + ChartInternal.prototype.unselectPoint = function (target, d, i) { + var $$ = this; + $$.config.data_onunselected.call($$.api, d, target.node()); // remove selected-circle from low layer g + + $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove(); + }; + + ChartInternal.prototype.togglePoint = function (selected, target, d, i) { + selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i); + }; + + ChartInternal.prototype.selectPath = function (target, d) { + var $$ = this; + $$.config.data_onselected.call($$, d, target.node()); + + if ($$.config.interaction_brighten) { + target.transition().duration(100).style("fill", function () { + return $$.d3.rgb($$.color(d)).brighter(0.75); + }); + } + }; + + ChartInternal.prototype.unselectPath = function (target, d) { + var $$ = this; + $$.config.data_onunselected.call($$, d, target.node()); + + if ($$.config.interaction_brighten) { + target.transition().duration(100).style("fill", function () { + return $$.color(d); + }); + } + }; + + ChartInternal.prototype.togglePath = function (selected, target, d, i) { + selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i); + }; + + ChartInternal.prototype.getToggle = function (that, d) { + var $$ = this, + toggle; + + if (that.nodeName === 'circle') { + if ($$.isStepType(d)) { + // circle is hidden in step chart, so treat as within the click area + toggle = function toggle() {}; // TODO: how to select step chart? + + } else { + toggle = $$.togglePoint; + } + } else if (that.nodeName === 'path') { + toggle = $$.togglePath; + } + + return toggle; + }; + + ChartInternal.prototype.toggleShape = function (that, d, i) { + var $$ = this, + d3 = $$.d3, + config = $$.config, + shape = d3.select(that), + isSelected = shape.classed(CLASS.SELECTED), + toggle = $$.getToggle(that, d).bind($$); + + if (config.data_selection_enabled && config.data_selection_isselectable(d)) { + if (!config.data_selection_multiple) { + $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) { + var shape = d3.select(this); + + if (shape.classed(CLASS.SELECTED)) { + toggle(false, shape.classed(CLASS.SELECTED, false), d, i); + } }); + } - options = options || {}; - withTransition = getOption(options, "withTransition", true); - withTransitionForTransform = getOption(options, "withTransitionForTransform", true); + shape.classed(CLASS.SELECTED, !isSelected); + toggle(!isSelected, shape, d, i); + } + }; + + ChartInternal.prototype.initBar = function () { + var $$ = this; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); + }; + + ChartInternal.prototype.updateTargetsForBar = function (targets) { + var $$ = this, + config = $$.config, + mainBars, + mainBarEnter, + classChartBar = $$.classChartBar.bind($$), + classBars = $$.classBars.bind($$), + classFocus = $$.classFocus.bind($$); + mainBars = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) { + return classChartBar(d) + classFocus(d); + }); + mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).style("pointer-events", "none"); // Bars for each data + + mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) { + return config.data_selection_isselectable(d) ? "pointer" : null; + }); + }; + + ChartInternal.prototype.updateBar = function (durationForExit) { + var $$ = this, + barData = $$.barData.bind($$), + classBar = $$.classBar.bind($$), + initialOpacity = $$.initialOpacity.bind($$), + color = function color(d) { + return $$.color(d.id); + }; + + var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData); + var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color); + $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity); + mainBar.exit().transition().duration(durationForExit).style("opacity", 0); + }; + + ChartInternal.prototype.redrawBar = function (drawBar, withTransition, transition) { + return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)]; + }; + + ChartInternal.prototype.getBarW = function (axis, barTargetsNum) { + var $$ = this, + config = $$.config, + w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0; + return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w; + }; + + ChartInternal.prototype.getBars = function (i, id) { + var $$ = this; + return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : '')); + }; + + ChartInternal.prototype.expandBars = function (i, id, reset) { + var $$ = this; + + if (reset) { + $$.unexpandBars(); + } - function getTextBox(textElement, id) { - if (!$$.legendItemTextBox[id]) { - $$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement); - } - return $$.legendItemTextBox[id]; + $$.getBars(i, id).classed(CLASS.EXPANDED, true); + }; + + ChartInternal.prototype.unexpandBars = function (i) { + var $$ = this; + $$.getBars(i).classed(CLASS.EXPANDED, false); + }; + + ChartInternal.prototype.generateDrawBar = function (barIndices, isSub) { + var $$ = this, + config = $$.config, + getPoints = $$.generateGetBarPoints(barIndices, isSub); + return function (d, i) { + // 4 points that make a bar + var points = getPoints(d, i); // switch points if axis is rotated, not applicable for sub chart + + var indexX = config.axis_rotated ? 1 : 0; + var indexY = config.axis_rotated ? 0 : 1; + var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z'; + return path; + }; + }; + + ChartInternal.prototype.generateGetBarPoints = function (barIndices, isSub) { + var $$ = this, + axis = isSub ? $$.subXAxis : $$.xAxis, + barTargetsNum = barIndices.__max__ + 1, + barW = $$.getBarW(axis, barTargetsNum), + barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub), + barY = $$.getShapeY(!!isSub), + barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub), + barSpaceOffset = barW * ($$.config.bar_space / 2), + yScale = isSub ? $$.getSubYScale : $$.getYScale; + return function (d, i) { + var y0 = yScale.call($$, d.id)(0), + offset = barOffset(d, i) || y0, + // offset is for stacked bar chart + posX = barX(d), + posY = barY(d); // fix posY not to overflow opposite quadrant + + if ($$.config.axis_rotated) { + if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { + posY = y0; + } + } // 4 points that make a bar + + + return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]]; + }; + }; + + ChartInternal.prototype.isWithinBar = function (mouse, that) { + var box = that.getBoundingClientRect(), + seg0 = that.pathSegList.getItem(0), + seg1 = that.pathSegList.getItem(1), + x = Math.min(seg0.x, seg1.x), + y = Math.min(seg0.y, seg1.y), + w = box.width, + h = box.height, + offset = 2, + sx = x - offset, + ex = x + w + offset, + sy = y + h + offset, + ey = y - offset; + return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy; + }; + + ChartInternal.prototype.getShapeIndices = function (typeFilter) { + var $$ = this, + config = $$.config, + indices = {}, + i = 0, + j, + k; + $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) { + for (j = 0; j < config.data_groups.length; j++) { + if (config.data_groups[j].indexOf(d.id) < 0) { + continue; + } + + for (k = 0; k < config.data_groups[j].length; k++) { + if (config.data_groups[j][k] in indices) { + indices[d.id] = indices[config.data_groups[j][k]]; + break; + } } + } - function updatePositions(textElement, id, index) { - var reset = index === 0, - isLast = index === targetIds.length - 1, - box = getTextBox(textElement, id), - itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding, - itemHeight = box.height + paddingTop, - itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth, - areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(), - margin, - maxLength; - - // MEMO: care about condifion of step, totalLength - function updateValues(id, withoutStep) { - if (!withoutStep) { - margin = (areaLength - totalLength - itemLength) / 2; - if (margin < posMin) { - margin = (areaLength - itemLength) / 2; - totalLength = 0; - step++; - } - } - steps[id] = step; - margins[step] = $$.isLegendInset ? 10 : margin; - offsets[id] = totalLength; - totalLength += itemLength; - } + if (isUndefined(indices[d.id])) { + indices[d.id] = i++; + } + }); + indices.__max__ = i - 1; + return indices; + }; + + ChartInternal.prototype.getShapeX = function (offset, targetsNum, indices, isSub) { + var $$ = this, + scale = isSub ? $$.subX : $$.x; + return function (d) { + var index = d.id in indices ? indices[d.id] : 0; + return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0; + }; + }; + + ChartInternal.prototype.getShapeY = function (isSub) { + var $$ = this; + return function (d) { + var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id); + return scale(d.value); + }; + }; + + ChartInternal.prototype.getShapeOffset = function (typeFilter, indices, isSub) { + var $$ = this, + targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))), + targetIds = targets.map(function (t) { + return t.id; + }); + return function (d, i) { + var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id), + y0 = scale(0), + offset = y0; + targets.forEach(function (t) { + var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values; + + if (t.id === d.id || indices[t.id] !== indices[d.id]) { + return; + } + + if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) { + // check if the x values line up + if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) { + // "+" for timeseries + // if not, try to find the value that does line up + i = -1; + values.forEach(function (v, j) { + if (v.x === d.x) { + i = j; + } + }); + } - if (reset) { - totalLength = 0; - step = 0; - maxWidth = 0; - maxHeight = 0; - } + if (i in values && values[i].value * d.value >= 0) { + offset += scale(values[i].value) - y0; + } + } + }); + return offset; + }; + }; - if (config.legend_show && !$$.isLegendToShow(id)) { - widths[id] = heights[id] = steps[id] = offsets[id] = 0; - return; - } + ChartInternal.prototype.isWithinShape = function (that, d) { + var $$ = this, + shape = $$.d3.select(that), + isWithin; - widths[id] = itemWidth; - heights[id] = itemHeight; + if (!$$.isTargetToShow(d.id)) { + isWithin = false; + } else if (that.nodeName === 'circle') { + isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5); + } else if (that.nodeName === 'path') { + isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true; + } - if (!maxWidth || itemWidth >= maxWidth) { - maxWidth = itemWidth; - } - if (!maxHeight || itemHeight >= maxHeight) { - maxHeight = itemHeight; - } - maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth; - - if (config.legend_equally) { - Object.keys(widths).forEach(function (id) { - widths[id] = maxWidth; - }); - Object.keys(heights).forEach(function (id) { - heights[id] = maxHeight; - }); - margin = (areaLength - maxLength * targetIds.length) / 2; - if (margin < posMin) { - totalLength = 0; - step = 0; - targetIds.forEach(function (id) { - updateValues(id); - }); - } else { - updateValues(id, true); - } - } else { - updateValues(id); - } - } + return isWithin; + }; + + ChartInternal.prototype.getInterpolate = function (d) { + var $$ = this, + d3 = $$.d3, + types = { + 'linear': d3.curveLinear, + 'linear-closed': d3.curveLinearClosed, + 'basis': d3.curveBasis, + 'basis-open': d3.curveBasisOpen, + 'basis-closed': d3.curveBasisClosed, + 'bundle': d3.curveBundle, + 'cardinal': d3.curveCardinal, + 'cardinal-open': d3.curveCardinalOpen, + 'cardinal-closed': d3.curveCardinalClosed, + 'monotone': d3.curveMonotoneX, + 'step': d3.curveStep, + 'step-before': d3.curveStepBefore, + 'step-after': d3.curveStepAfter + }, + type; + + if ($$.isSplineType(d)) { + type = types[$$.config.spline_interpolation_type] || types.cardinal; + } else if ($$.isStepType(d)) { + type = types[$$.config.line_step_type]; + } else { + type = types.linear; + } - if ($$.isLegendInset) { - step = config.legend_inset_step ? config.legend_inset_step : targetIds.length; - $$.updateLegendStep(step); - } + return type; + }; + + ChartInternal.prototype.initLine = function () { + var $$ = this; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); + }; + + ChartInternal.prototype.updateTargetsForLine = function (targets) { + var $$ = this, + config = $$.config, + mainLines, + mainLineEnter, + classChartLine = $$.classChartLine.bind($$), + classLines = $$.classLines.bind($$), + classAreas = $$.classAreas.bind($$), + classCircles = $$.classCircles.bind($$), + classFocus = $$.classFocus.bind($$); + mainLines = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) { + return classChartLine(d) + classFocus(d); + }); + mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none"); // Lines for each data + + mainLineEnter.append('g').attr("class", classLines); // Areas + + mainLineEnter.append('g').attr('class', classAreas); // Circles for each data point on lines + + mainLineEnter.append('g').attr("class", function (d) { + return $$.generateClass(CLASS.selectedCircles, d.id); + }); + mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) { + return config.data_selection_isselectable(d) ? "pointer" : null; + }); // Update date for selected circles + + targets.forEach(function (t) { + $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) { + d.value = t.values[d.index].value; + }); + }); // MEMO: can not keep same color... + //mainLineUpdate.exit().remove(); + }; + + ChartInternal.prototype.updateLine = function (durationForExit) { + var $$ = this; + var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); + var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color); + $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) { + return $$.isStepType(d) ? 'crispEdges' : ''; + }).attr('transform', null); + mainLine.exit().transition().duration(durationForExit).style('opacity', 0); + }; + + ChartInternal.prototype.redrawLine = function (drawLine, withTransition, transition) { + return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)]; + }; + + ChartInternal.prototype.generateDrawLine = function (lineIndices, isSub) { + var $$ = this, + config = $$.config, + line = $$.d3.line(), + getPoints = $$.generateGetLinePoints(lineIndices, isSub), + yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, + xValue = function xValue(d) { + return (isSub ? $$.subxx : $$.xx).call($$, d); + }, + yValue = function yValue(d, i) { + return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value); + }; + + line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue); + + if (!config.line_connectNull) { + line = line.defined(function (d) { + return d.value != null; + }); + } - if ($$.isLegendRight) { - xForLegend = function xForLegend(id) { - return maxWidth * steps[id]; - }; - yForLegend = function yForLegend(id) { - return margins[steps[id]] + offsets[id]; - }; - } else if ($$.isLegendInset) { - xForLegend = function xForLegend(id) { - return maxWidth * steps[id] + 10; - }; - yForLegend = function yForLegend(id) { - return margins[steps[id]] + offsets[id]; - }; + return function (d) { + var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, + x = isSub ? $$.subX : $$.x, + y = yScaleGetter.call($$, d.id), + x0 = 0, + y0 = 0, + path; + + if ($$.isLineType(d)) { + if (config.data_regions[d.id]) { + path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]); } else { - xForLegend = function xForLegend(id) { - return margins[steps[id]] + offsets[id]; - }; - yForLegend = function yForLegend(id) { - return maxHeight * steps[id]; - }; - } - xForLegendText = function xForLegendText(id, i) { - return xForLegend(id, i) + 4 + config.legend_item_tile_width; - }; - yForLegendText = function yForLegendText(id, i) { - return yForLegend(id, i) + 9; - }; - xForLegendRect = function xForLegendRect(id, i) { - return xForLegend(id, i); - }; - yForLegendRect = function yForLegendRect(id, i) { - return yForLegend(id, i) - 5; - }; - x1ForLegendTile = function x1ForLegendTile(id, i) { - return xForLegend(id, i) - 2; - }; - x2ForLegendTile = function x2ForLegendTile(id, i) { - return xForLegend(id, i) - 2 + config.legend_item_tile_width; - }; - yForLegendTile = function yForLegendTile(id, i) { - return yForLegend(id, i) + 4; - }; + if ($$.isStepType(d)) { + values = $$.convertValuesToStep(values); + } - // Define g for legend area - l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) { - return $$.generateClass(CLASS.legendItem, id); - }).style('visibility', function (id) { - return $$.isLegendToShow(id) ? 'visible' : 'hidden'; - }).style('cursor', 'pointer').on('click', function (id) { - if (config.legend_item_onclick) { - config.legend_item_onclick.call($$, id); - } else { - if ($$.d3.event.altKey) { - $$.api.hide(); - $$.api.show(id); - } else { - $$.api.toggle(id); - $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert(); - } - } - }).on('mouseover', function (id) { - if (config.legend_item_onmouseover) { - config.legend_item_onmouseover.call($$, id); - } else { - $$.d3.select(this).classed(CLASS.legendItemFocused, true); - if (!$$.transiting && $$.isTargetToShow(id)) { - $$.api.focus(id); - } - } - }).on('mouseout', function (id) { - if (config.legend_item_onmouseout) { - config.legend_item_onmouseout.call($$, id); - } else { - $$.d3.select(this).classed(CLASS.legendItemFocused, false); - $$.api.revert(); - } - }); - l.append('text').text(function (id) { - return isDefined(config.data_names[id]) ? config.data_names[id] : id; - }).each(function (id, i) { - updatePositions(this, id, i); - }).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText); - l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect); - l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height); - - // Set background for inset legend - background = $$.legend.select('.' + CLASS.legendBackground + ' rect'); - if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) { - background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect'); + path = line.curve($$.getInterpolate(d))(values); } - - texts = $$.legend.selectAll('text').data(targetIds).text(function (id) { - return isDefined(config.data_names[id]) ? config.data_names[id] : id; - }) // MEMO: needed for update - .each(function (id, i) { - updatePositions(this, id, i); - }); - (withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText); - - rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds); - (withTransition ? rects.transition() : rects).attr('width', function (id) { - return widths[id]; - }).attr('height', function (id) { - return heights[id]; - }).attr('x', xForLegendRect).attr('y', yForLegendRect); - - tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds); - (withTransition ? tiles.transition() : tiles).style('stroke', $$.levelColor ? function (id) { - return $$.levelColor($$.cache[id].values[0].value); - } : $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile); - - if (background) { - (withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10); + } else { + if (values[0]) { + x0 = x(values[0].x); + y0 = y(values[0].value); } - // toggle legend state - $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) { - return !$$.isTargetToShow(id); - }); + path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; + } - // Update all to reflect change of legend - $$.updateLegendItemWidth(maxWidth); - $$.updateLegendItemHeight(maxHeight); - $$.updateLegendStep(step); - // Update size and scale - $$.updateSizes(); - $$.updateScales(); - $$.updateSvgSize(); - // Update g positions - $$.transformAll(withTransitionForTransform, transitions); - $$.legendHasRendered = true; - }; + return path ? path : "M 0 0"; + }; + }; + + ChartInternal.prototype.generateGetLinePoints = function (lineIndices, isSub) { + // partial duplication of generateGetBarPoints + var $$ = this, + config = $$.config, + lineTargetsNum = lineIndices.__max__ + 1, + x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub), + y = $$.getShapeY(!!isSub), + lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub), + yScale = isSub ? $$.getSubYScale : $$.getYScale; + return function (d, i) { + var y0 = yScale.call($$, d.id)(0), + offset = lineOffset(d, i) || y0, + // offset is for stacked area chart + posX = x(d), + posY = y(d); // fix posY not to overflow opposite quadrant + + if (config.axis_rotated) { + if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { + posY = y0; + } + } // 1 point that marks the line position + + + return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility + [posX, posY - (y0 - offset)], // needed for compatibility + [posX, posY - (y0 - offset)] // needed for compatibility + ]; + }; + }; + + ChartInternal.prototype.lineWithRegions = function (d, x, y, _regions) { + var $$ = this, + config = $$.config, + prev = -1, + i, + j, + s = "M", + sWithRegion, + xp, + yp, + dx, + dy, + dd, + diff, + diffx2, + xOffset = $$.isCategorized() ? 0.5 : 0, + xValue, + yValue, + regions = []; + + function isWithinRegions(x, regions) { + var i; + + for (i = 0; i < regions.length; i++) { + if (regions[i].start < x && x <= regions[i].end) { + return true; + } + } - ChartInternal.prototype.initRegion = function () { - var $$ = this; - $$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions); - }; - ChartInternal.prototype.updateRegion = function (duration) { - var $$ = this, - config = $$.config; + return false; + } // Check start/end of regions - // hide if arc type - $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); - var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions); - var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0); - $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$)); - mainRegion.exit().transition().duration(duration).style("opacity", 0).remove(); - }; - ChartInternal.prototype.redrawRegion = function (withTransition, transition) { - var $$ = this, - regions = $$.mainRegion; - return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) { - return isValue(d.opacity) ? d.opacity : 0.1; - })]; - }; - ChartInternal.prototype.regionX = function (d) { - var $$ = this, - config = $$.config, - xPos, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0; - } else { - xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0; - } - return xPos; - }; - ChartInternal.prototype.regionY = function (d) { - var $$ = this, - config = $$.config, - yPos, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0; - } else { - yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0; - } - return yPos; - }; - ChartInternal.prototype.regionWidth = function (d) { - var $$ = this, - config = $$.config, - start = $$.regionX(d), - end, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width; + if (isDefined(_regions)) { + for (i = 0; i < _regions.length; i++) { + regions[i] = {}; + + if (isUndefined(_regions[i].start)) { + regions[i].start = d[0].x; } else { - end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width; + regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start; } - return end < start ? 0 : end - start; - }; - ChartInternal.prototype.regionHeight = function (d) { - var $$ = this, - config = $$.config, - start = this.regionY(d), - end, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height; + + if (isUndefined(_regions[i].end)) { + regions[i].end = d[d.length - 1].x; } else { - end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height; + regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end; } - return end < start ? 0 : end - start; - }; - ChartInternal.prototype.isRegionOnX = function (d) { - return !d.axis || d.axis === 'x'; - }; + } + } // Set scales + - ChartInternal.prototype.getScale = function (min, max, forTimeseries) { - return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]); + xValue = config.axis_rotated ? function (d) { + return y(d.value); + } : function (d) { + return x(d.x); }; - ChartInternal.prototype.getX = function (min, max, domain, offset) { - var $$ = this, - scale = $$.getScale(min, max, $$.isTimeSeries()), - _scale = domain ? scale.domain(domain) : scale, - key; - // Define customized scale if categorized axis - if ($$.isCategorized()) { - offset = offset || function () { - return 0; - }; - scale = function scale(d, raw) { - var v = _scale(d) + offset(d); - return raw ? v : Math.ceil(v); - }; + yValue = config.axis_rotated ? function (d) { + return x(d.x); + } : function (d) { + return y(d.value); + }; // Define svg generator function for region + + function generateM(points) { + return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1]; + } + + if ($$.isTimeSeries()) { + sWithRegion = function sWithRegion(d0, d1, j, diff) { + var x0 = d0.x.getTime(), + x_diff = d1.x - d0.x, + xv0 = new Date(x0 + x_diff * j), + xv1 = new Date(x0 + x_diff * (j + diff)), + points; + + if (config.axis_rotated) { + points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]]; } else { - scale = function scale(d, raw) { - var v = _scale(d); - return raw ? v : Math.ceil(v); - }; - } - // define functions - for (key in _scale) { - scale[key] = _scale[key]; - } - scale.orgDomain = function () { - return _scale.domain(); - }; - // define custom domain() for categorized axis - if ($$.isCategorized()) { - scale.domain = function (domain) { - if (!arguments.length) { - domain = this.orgDomain(); - return [domain[0], domain[1] + 1]; - } - _scale.domain(domain); - return scale; - }; - } - return scale; - }; - ChartInternal.prototype.getY = function (min, max, domain) { - var scale = this.getScale(min, max, this.isTimeSeriesY()); - if (domain) { - scale.domain(domain); - } - return scale; - }; - ChartInternal.prototype.getYScale = function (id) { - return this.axis.getId(id) === 'y2' ? this.y2 : this.y; - }; - ChartInternal.prototype.getSubYScale = function (id) { - return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY; - }; - ChartInternal.prototype.updateScales = function () { - var $$ = this, - config = $$.config, - forInit = !$$.x; - // update edges - $$.xMin = config.axis_rotated ? 1 : 0; - $$.xMax = config.axis_rotated ? $$.height : $$.width; - $$.yMin = config.axis_rotated ? 0 : $$.height; - $$.yMax = config.axis_rotated ? $$.width : 1; - $$.subXMin = $$.xMin; - $$.subXMax = $$.xMax; - $$.subYMin = config.axis_rotated ? 0 : $$.height2; - $$.subYMax = config.axis_rotated ? $$.width2 : 1; - // update scales - $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () { - return $$.xAxis.tickOffset(); - }); - $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain()); - $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain()); - $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) { - return d % 1 ? 0 : $$.subXAxis.tickOffset(); - }); - $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain()); - $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain()); - // update axes - $$.xAxisTickFormat = $$.axis.getXAxisTickFormat(); - $$.xAxisTickValues = $$.axis.getXAxisTickValues(); - $$.yAxisTickValues = $$.axis.getYAxisTickValues(); - $$.y2AxisTickValues = $$.axis.getY2AxisTickValues(); - - $$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); - $$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); - $$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer); - $$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer); - - // Set initialized scales to brush and zoom - if (!forInit) { - if ($$.brush) { - $$.brush.updateScale($$.subX); - } - } - // update for arc - if ($$.updateArc) { - $$.updateArc(); + points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]]; } - }; - ChartInternal.prototype.selectPoint = function (target, d, i) { - var $$ = this, - config = $$.config, - cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$), - cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$), - r = $$.pointSelectR.bind($$); - config.data_onselected.call($$.api, d, target.node()); - // add selected-circle on low layer g - $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () { - return $$.generateClass(CLASS.selectedCircle, i); - }).attr("cx", cx).attr("cy", cy).attr("stroke", function () { - return $$.color(d); - }).attr("r", function (d) { - return $$.pointSelectR(d) * 1.4; - }).transition().duration(100).attr("r", r); - }; - ChartInternal.prototype.unselectPoint = function (target, d, i) { - var $$ = this; - $$.config.data_onunselected.call($$.api, d, target.node()); - // remove selected-circle from low layer g - $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove(); - }; - ChartInternal.prototype.togglePoint = function (selected, target, d, i) { - selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i); - }; - ChartInternal.prototype.selectPath = function (target, d) { - var $$ = this; - $$.config.data_onselected.call($$, d, target.node()); - if ($$.config.interaction_brighten) { - target.transition().duration(100).style("fill", function () { - return $$.d3.rgb($$.color(d)).brighter(0.75); - }); - } - }; - ChartInternal.prototype.unselectPath = function (target, d) { - var $$ = this; - $$.config.data_onunselected.call($$, d, target.node()); - if ($$.config.interaction_brighten) { - target.transition().duration(100).style("fill", function () { - return $$.color(d); - }); - } - }; - ChartInternal.prototype.togglePath = function (selected, target, d, i) { - selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i); - }; - ChartInternal.prototype.getToggle = function (that, d) { - var $$ = this, - toggle; - if (that.nodeName === 'circle') { - if ($$.isStepType(d)) { - // circle is hidden in step chart, so treat as within the click area - toggle = function toggle() {}; // TODO: how to select step chart? - } else { - toggle = $$.togglePoint; - } - } else if (that.nodeName === 'path') { - toggle = $$.togglePath; - } - return toggle; - }; - ChartInternal.prototype.toggleShape = function (that, d, i) { - var $$ = this, - d3 = $$.d3, - config = $$.config, - shape = d3.select(that), - isSelected = shape.classed(CLASS.SELECTED), - toggle = $$.getToggle(that, d).bind($$); - - if (config.data_selection_enabled && config.data_selection_isselectable(d)) { - if (!config.data_selection_multiple) { - $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) { - var shape = d3.select(this); - if (shape.classed(CLASS.SELECTED)) { - toggle(false, shape.classed(CLASS.SELECTED, false), d, i); - } - }); - } - shape.classed(CLASS.SELECTED, !isSelected); - toggle(!isSelected, shape, d, i); - } - }; + return generateM(points); + }; + } else { + sWithRegion = function sWithRegion(d0, d1, j, diff) { + var points; - ChartInternal.prototype.initBar = function () { - var $$ = this; - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); - }; - ChartInternal.prototype.updateTargetsForBar = function (targets) { - var $$ = this, - config = $$.config, - mainBars, - mainBarEnter, - classChartBar = $$.classChartBar.bind($$), - classBars = $$.classBars.bind($$), - classFocus = $$.classFocus.bind($$); - mainBars = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) { - return classChartBar(d) + classFocus(d); - }); - mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).style("pointer-events", "none"); - // Bars for each data - mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) { - return config.data_selection_isselectable(d) ? "pointer" : null; - }); - }; - ChartInternal.prototype.updateBar = function (durationForExit) { - var $$ = this, - barData = $$.barData.bind($$), - classBar = $$.classBar.bind($$), - initialOpacity = $$.initialOpacity.bind($$), - color = function color(d) { - return $$.color(d.id); - }; - var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData); - var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color); - $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity); - mainBar.exit().transition().duration(durationForExit).style("opacity", 0); - }; - ChartInternal.prototype.redrawBar = function (drawBar, withTransition, transition) { - return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)]; - }; - ChartInternal.prototype.getBarW = function (axis, barTargetsNum) { - var $$ = this, - config = $$.config, - w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0; - return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w; - }; - ChartInternal.prototype.getBars = function (i, id) { - var $$ = this; - return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : '')); - }; - ChartInternal.prototype.expandBars = function (i, id, reset) { - var $$ = this; - if (reset) { - $$.unexpandBars(); + if (config.axis_rotated) { + points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]]; + } else { + points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]]; } - $$.getBars(i, id).classed(CLASS.EXPANDED, true); - }; - ChartInternal.prototype.unexpandBars = function (i) { - var $$ = this; - $$.getBars(i).classed(CLASS.EXPANDED, false); - }; - ChartInternal.prototype.generateDrawBar = function (barIndices, isSub) { - var $$ = this, - config = $$.config, - getPoints = $$.generateGetBarPoints(barIndices, isSub); - return function (d, i) { - // 4 points that make a bar - var points = getPoints(d, i); - // switch points if axis is rotated, not applicable for sub chart - var indexX = config.axis_rotated ? 1 : 0; - var indexY = config.axis_rotated ? 0 : 1; + return generateM(points); + }; + } // Generate - var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z'; - return path; - }; - }; - ChartInternal.prototype.generateGetBarPoints = function (barIndices, isSub) { - var $$ = this, - axis = isSub ? $$.subXAxis : $$.xAxis, - barTargetsNum = barIndices.__max__ + 1, - barW = $$.getBarW(axis, barTargetsNum), - barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub), - barY = $$.getShapeY(!!isSub), - barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub), - barSpaceOffset = barW * ($$.config.bar_space / 2), - yScale = isSub ? $$.getSubYScale : $$.getYScale; - return function (d, i) { - var y0 = yScale.call($$, d.id)(0), - offset = barOffset(d, i) || y0, - // offset is for stacked bar chart - posX = barX(d), - posY = barY(d); - // fix posY not to overflow opposite quadrant - if ($$.config.axis_rotated) { - if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { - posY = y0; - } - } - // 4 points that make a bar - return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]]; - }; - }; - ChartInternal.prototype.isWithinBar = function (mouse, that) { - var box = that.getBoundingClientRect(), - seg0 = that.pathSegList.getItem(0), - seg1 = that.pathSegList.getItem(1), - x = Math.min(seg0.x, seg1.x), - y = Math.min(seg0.y, seg1.y), - w = box.width, - h = box.height, - offset = 2, - sx = x - offset, - ex = x + w + offset, - sy = y + h + offset, - ey = y - offset; - return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy; - }; + for (i = 0; i < d.length; i++) { + // Draw as normal + if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) { + s += " " + xValue(d[i]) + " " + yValue(d[i]); + } // Draw with region // TODO: Fix for horizotal charts + else { + xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries()); + yp = $$.getScale(d[i - 1].value, d[i].value); + dx = x(d[i].x) - x(d[i - 1].x); + dy = y(d[i].value) - y(d[i - 1].value); + dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2)); + diff = 2 / dd; + diffx2 = diff * 2; - ChartInternal.prototype.getShapeIndices = function (typeFilter) { - var $$ = this, - config = $$.config, - indices = {}, - i = 0, - j, - k; - $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) { - for (j = 0; j < config.data_groups.length; j++) { - if (config.data_groups[j].indexOf(d.id) < 0) { - continue; - } - for (k = 0; k < config.data_groups[j].length; k++) { - if (config.data_groups[j][k] in indices) { - indices[d.id] = indices[config.data_groups[j][k]]; - break; - } - } - } - if (isUndefined(indices[d.id])) { - indices[d.id] = i++; - } - }); - indices.__max__ = i - 1; - return indices; - }; - ChartInternal.prototype.getShapeX = function (offset, targetsNum, indices, isSub) { - var $$ = this, - scale = isSub ? $$.subX : $$.x; - return function (d) { - var index = d.id in indices ? indices[d.id] : 0; - return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0; - }; - }; - ChartInternal.prototype.getShapeY = function (isSub) { - var $$ = this; - return function (d) { - var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id); - return scale(d.value); - }; - }; - ChartInternal.prototype.getShapeOffset = function (typeFilter, indices, isSub) { - var $$ = this, - targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))), - targetIds = targets.map(function (t) { - return t.id; - }); - return function (d, i) { - var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id), - y0 = scale(0), - offset = y0; - targets.forEach(function (t) { - var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values; - if (t.id === d.id || indices[t.id] !== indices[d.id]) { - return; - } - if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) { - // check if the x values line up - if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) { - // "+" for timeseries - // if not, try to find the value that does line up - i = -1; - values.forEach(function (v, j) { - if (v.x === d.x) { - i = j; - } - }); - } - if (i in values && values[i].value * d.value >= 0) { - offset += scale(values[i].value) - y0; - } - } - }); - return offset; - }; - }; - ChartInternal.prototype.isWithinShape = function (that, d) { - var $$ = this, - shape = $$.d3.select(that), - isWithin; - if (!$$.isTargetToShow(d.id)) { - isWithin = false; - } else if (that.nodeName === 'circle') { - isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5); - } else if (that.nodeName === 'path') { - isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true; + for (j = diff; j <= 1; j += diffx2) { + s += sWithRegion(d[i - 1], d[i], j, diff); + } } - return isWithin; - }; - ChartInternal.prototype.getInterpolate = function (d) { - var $$ = this, - d3 = $$.d3, - types = { - 'linear': d3.curveLinear, - 'linear-closed': d3.curveLinearClosed, - 'basis': d3.curveBasis, - 'basis-open': d3.curveBasisOpen, - 'basis-closed': d3.curveBasisClosed, - 'bundle': d3.curveBundle, - 'cardinal': d3.curveCardinal, - 'cardinal-open': d3.curveCardinalOpen, - 'cardinal-closed': d3.curveCardinalClosed, - 'monotone': d3.curveMonotoneX, - 'step': d3.curveStep, - 'step-before': d3.curveStepBefore, - 'step-after': d3.curveStepAfter - }, - type; + prev = d[i].x; + } - if ($$.isSplineType(d)) { - type = types[$$.config.spline_interpolation_type] || types.cardinal; - } else if ($$.isStepType(d)) { - type = types[$$.config.line_step_type]; - } else { - type = types.linear; - } - return type; - }; + return s; + }; + + ChartInternal.prototype.updateArea = function (durationForExit) { + var $$ = this, + d3 = $$.d3; + var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); + var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { + $$.orgAreaOpacity = +d3.select(this).style('opacity'); + return 0; + }); + $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity); + mainArea.exit().transition().duration(durationForExit).style('opacity', 0); + }; + + ChartInternal.prototype.redrawArea = function (drawArea, withTransition, transition) { + return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)]; + }; + + ChartInternal.prototype.generateDrawArea = function (areaIndices, isSub) { + var $$ = this, + config = $$.config, + area = $$.d3.area(), + getPoints = $$.generateGetAreaPoints(areaIndices, isSub), + yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, + xValue = function xValue(d) { + return (isSub ? $$.subxx : $$.xx).call($$, d); + }, + value0 = function value0(d, i) { + return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id)); + }, + value1 = function value1(d, i) { + return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value); + }; + + area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1); + + if (!config.line_connectNull) { + area = area.defined(function (d) { + return d.value !== null; + }); + } - ChartInternal.prototype.initLine = function () { - var $$ = this; - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); - }; - ChartInternal.prototype.updateTargetsForLine = function (targets) { - var $$ = this, - config = $$.config, - mainLines, - mainLineEnter, - classChartLine = $$.classChartLine.bind($$), - classLines = $$.classLines.bind($$), - classAreas = $$.classAreas.bind($$), - classCircles = $$.classCircles.bind($$), - classFocus = $$.classFocus.bind($$); - mainLines = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) { - return classChartLine(d) + classFocus(d); - }); - mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none"); - // Lines for each data - mainLineEnter.append('g').attr("class", classLines); - // Areas - mainLineEnter.append('g').attr('class', classAreas); - // Circles for each data point on lines - mainLineEnter.append('g').attr("class", function (d) { - return $$.generateClass(CLASS.selectedCircles, d.id); - }); - mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) { - return config.data_selection_isselectable(d) ? "pointer" : null; - }); - // Update date for selected circles - targets.forEach(function (t) { - $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) { - d.value = t.values[d.index].value; - }); - }); - // MEMO: can not keep same color... - //mainLineUpdate.exit().remove(); - }; - ChartInternal.prototype.updateLine = function (durationForExit) { - var $$ = this; - var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); - var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color); - $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) { - return $$.isStepType(d) ? 'crispEdges' : ''; - }).attr('transform', null); - mainLine.exit().transition().duration(durationForExit).style('opacity', 0); - }; - ChartInternal.prototype.redrawLine = function (drawLine, withTransition, transition) { - return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)]; - }; - ChartInternal.prototype.generateDrawLine = function (lineIndices, isSub) { - var $$ = this, - config = $$.config, - line = $$.d3.line(), - getPoints = $$.generateGetLinePoints(lineIndices, isSub), - yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, - xValue = function xValue(d) { - return (isSub ? $$.subxx : $$.xx).call($$, d); - }, - yValue = function yValue(d, i) { - return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value); - }; + return function (d) { + var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, + x0 = 0, + y0 = 0, + path; - line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue); - if (!config.line_connectNull) { - line = line.defined(function (d) { - return d.value != null; - }); + if ($$.isAreaType(d)) { + if ($$.isStepType(d)) { + values = $$.convertValuesToStep(values); } - return function (d) { - var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, - x = isSub ? $$.subX : $$.x, - y = yScaleGetter.call($$, d.id), - x0 = 0, - y0 = 0, - path; - if ($$.isLineType(d)) { - if (config.data_regions[d.id]) { - path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]); - } else { - if ($$.isStepType(d)) { - values = $$.convertValuesToStep(values); - } - path = line.curve($$.getInterpolate(d))(values); - } - } else { - if (values[0]) { - x0 = x(values[0].x); - y0 = y(values[0].value); - } - path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; - } - return path ? path : "M 0 0"; - }; - }; - ChartInternal.prototype.generateGetLinePoints = function (lineIndices, isSub) { - // partial duplication of generateGetBarPoints - var $$ = this, - config = $$.config, - lineTargetsNum = lineIndices.__max__ + 1, - x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub), - y = $$.getShapeY(!!isSub), - lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub), - yScale = isSub ? $$.getSubYScale : $$.getYScale; - return function (d, i) { - var y0 = yScale.call($$, d.id)(0), - offset = lineOffset(d, i) || y0, - // offset is for stacked area chart - posX = x(d), - posY = y(d); - // fix posY not to overflow opposite quadrant - if (config.axis_rotated) { - if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { - posY = y0; - } - } - // 1 point that marks the line position - return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility - [posX, posY - (y0 - offset)], // needed for compatibility - [posX, posY - (y0 - offset)] // needed for compatibility - ]; - }; - }; - ChartInternal.prototype.lineWithRegions = function (d, x, y, _regions) { - var $$ = this, - config = $$.config, - prev = -1, - i, - j, - s = "M", - sWithRegion, - xp, - yp, - dx, - dy, - dd, - diff, - diffx2, - xOffset = $$.isCategorized() ? 0.5 : 0, - xValue, - yValue, - regions = []; - - function isWithinRegions(x, regions) { - var i; - for (i = 0; i < regions.length; i++) { - if (regions[i].start < x && x <= regions[i].end) { - return true; - } - } - return false; + path = area.curve($$.getInterpolate(d))(values); + } else { + if (values[0]) { + x0 = $$.x(values[0].x); + y0 = $$.getYScale(d.id)(values[0].value); } - // Check start/end of regions - if (isDefined(_regions)) { - for (i = 0; i < _regions.length; i++) { - regions[i] = {}; - if (isUndefined(_regions[i].start)) { - regions[i].start = d[0].x; - } else { - regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start; - } - if (isUndefined(_regions[i].end)) { - regions[i].end = d[d.length - 1].x; - } else { - regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end; - } - } - } + path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; + } - // Set scales - xValue = config.axis_rotated ? function (d) { - return y(d.value); - } : function (d) { - return x(d.x); - }; - yValue = config.axis_rotated ? function (d) { - return x(d.x); - } : function (d) { - return y(d.value); - }; + return path ? path : "M 0 0"; + }; + }; + + ChartInternal.prototype.getAreaBaseValue = function () { + return 0; + }; + + ChartInternal.prototype.generateGetAreaPoints = function (areaIndices, isSub) { + // partial duplication of generateGetBarPoints + var $$ = this, + config = $$.config, + areaTargetsNum = areaIndices.__max__ + 1, + x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub), + y = $$.getShapeY(!!isSub), + areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub), + yScale = isSub ? $$.getSubYScale : $$.getYScale; + return function (d, i) { + var y0 = yScale.call($$, d.id)(0), + offset = areaOffset(d, i) || y0, + // offset is for stacked area chart + posX = x(d), + posY = y(d); // fix posY not to overflow opposite quadrant + + if (config.axis_rotated) { + if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { + posY = y0; + } + } // 1 point that marks the area position + + + return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility + [posX, offset] // needed for compatibility + ]; + }; + }; + + ChartInternal.prototype.updateCircle = function (cx, cy) { + var $$ = this; + var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$)); + var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color); + $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$)); + mainCircle.exit().style("opacity", 0); + }; + + ChartInternal.prototype.redrawCircle = function (cx, cy, withTransition, transition) { + var $$ = this, + selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle); + return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)]; + }; + + ChartInternal.prototype.circleX = function (d) { + return d.x || d.x === 0 ? this.x(d.x) : null; + }; + + ChartInternal.prototype.updateCircleY = function () { + var $$ = this, + lineIndices, + getPoints; + + if ($$.config.data_groups.length > 0) { + lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices); + + $$.circleY = function (d, i) { + return getPoints(d, i)[0][1]; + }; + } else { + $$.circleY = function (d) { + return $$.getYScale(d.id)(d.value); + }; + } + }; - // Define svg generator function for region - function generateM(points) { - return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1]; - } - if ($$.isTimeSeries()) { - sWithRegion = function sWithRegion(d0, d1, j, diff) { - var x0 = d0.x.getTime(), - x_diff = d1.x - d0.x, - xv0 = new Date(x0 + x_diff * j), - xv1 = new Date(x0 + x_diff * (j + diff)), - points; - if (config.axis_rotated) { - points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]]; - } else { - points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]]; - } - return generateM(points); - }; - } else { - sWithRegion = function sWithRegion(d0, d1, j, diff) { - var points; - if (config.axis_rotated) { - points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]]; - } else { - points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]]; - } - return generateM(points); - }; - } + ChartInternal.prototype.getCircles = function (i, id) { + var $$ = this; + return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : '')); + }; - // Generate - for (i = 0; i < d.length; i++) { + ChartInternal.prototype.expandCircles = function (i, id, reset) { + var $$ = this, + r = $$.pointExpandedR.bind($$); - // Draw as normal - if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) { - s += " " + xValue(d[i]) + " " + yValue(d[i]); - } - // Draw with region // TODO: Fix for horizotal charts - else { - xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries()); - yp = $$.getScale(d[i - 1].value, d[i].value); - - dx = x(d[i].x) - x(d[i - 1].x); - dy = y(d[i].value) - y(d[i - 1].value); - dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2)); - diff = 2 / dd; - diffx2 = diff * 2; - - for (j = diff; j <= 1; j += diffx2) { - s += sWithRegion(d[i - 1], d[i], j, diff); - } - } - prev = d[i].x; - } + if (reset) { + $$.unexpandCircles(); + } - return s; - }; + $$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r); + }; + + ChartInternal.prototype.unexpandCircles = function (i) { + var $$ = this, + r = $$.pointR.bind($$); + $$.getCircles(i).filter(function () { + return $$.d3.select(this).classed(CLASS.EXPANDED); + }).classed(CLASS.EXPANDED, false).attr('r', r); + }; + + ChartInternal.prototype.pointR = function (d) { + var $$ = this, + config = $$.config; + return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r; + }; + + ChartInternal.prototype.pointExpandedR = function (d) { + var $$ = this, + config = $$.config; + + if (config.point_focus_expand_enabled) { + return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75; + } else { + return $$.pointR(d); + } + }; + + ChartInternal.prototype.pointSelectR = function (d) { + var $$ = this, + config = $$.config; + return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4; + }; + + ChartInternal.prototype.isWithinCircle = function (that, r) { + var d3 = this.d3, + mouse = d3.mouse(that), + d3_this = d3.select(that), + cx = +d3_this.attr("cx"), + cy = +d3_this.attr("cy"); + return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r; + }; + + ChartInternal.prototype.isWithinStep = function (that, y) { + return Math.abs(y - this.d3.mouse(that)[1]) < 30; + }; + + ChartInternal.prototype.getCurrentWidth = function () { + var $$ = this, + config = $$.config; + return config.size_width ? config.size_width : $$.getParentWidth(); + }; + + ChartInternal.prototype.getCurrentHeight = function () { + var $$ = this, + config = $$.config, + h = config.size_height ? config.size_height : $$.getParentHeight(); + return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1); + }; + + ChartInternal.prototype.getCurrentPaddingTop = function () { + var $$ = this, + config = $$.config, + padding = isValue(config.padding_top) ? config.padding_top : 0; + + if ($$.title && $$.title.node()) { + padding += $$.getTitlePadding(); + } - ChartInternal.prototype.updateArea = function (durationForExit) { - var $$ = this, - d3 = $$.d3; - var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); - var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { - $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0; - }); - $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity); - mainArea.exit().transition().duration(durationForExit).style('opacity', 0); - }; - ChartInternal.prototype.redrawArea = function (drawArea, withTransition, transition) { - return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)]; - }; - ChartInternal.prototype.generateDrawArea = function (areaIndices, isSub) { - var $$ = this, - config = $$.config, - area = $$.d3.area(), - getPoints = $$.generateGetAreaPoints(areaIndices, isSub), - yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, - xValue = function xValue(d) { - return (isSub ? $$.subxx : $$.xx).call($$, d); - }, - value0 = function value0(d, i) { - return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id)); - }, - value1 = function value1(d, i) { - return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value); - }; + return padding; + }; + + ChartInternal.prototype.getCurrentPaddingBottom = function () { + var config = this.config; + return isValue(config.padding_bottom) ? config.padding_bottom : 0; + }; + + ChartInternal.prototype.getCurrentPaddingLeft = function (withoutRecompute) { + var $$ = this, + config = $$.config; + + if (isValue(config.padding_left)) { + return config.padding_left; + } else if (config.axis_rotated) { + return !config.axis_x_show || config.axis_x_inner ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40); + } else if (!config.axis_y_show || config.axis_y_inner) { + // && !config.axis_rotated + return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1; + } else { + return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute)); + } + }; + + ChartInternal.prototype.getCurrentPaddingRight = function () { + var $$ = this, + config = $$.config, + defaultPadding = 10, + legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0; + + if (isValue(config.padding_right)) { + return config.padding_right + 1; // 1 is needed not to hide tick line + } else if (config.axis_rotated) { + return defaultPadding + legendWidthOnRight; + } else if (!config.axis_y2_show || config.axis_y2_inner) { + // && !config.axis_rotated + return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0); + } else { + return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight; + } + }; - area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1); - if (!config.line_connectNull) { - area = area.defined(function (d) { - return d.value !== null; - }); + ChartInternal.prototype.getParentRectValue = function (key) { + var parent = this.selectChart.node(), + v; + + while (parent && parent.tagName !== 'BODY') { + try { + v = parent.getBoundingClientRect()[key]; + } catch (e) { + if (key === 'width') { + // In IE in certain cases getBoundingClientRect + // will cause an "unspecified error" + v = parent.offsetWidth; } + } - return function (d) { - var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, - x0 = 0, - y0 = 0, - path; - if ($$.isAreaType(d)) { - if ($$.isStepType(d)) { - values = $$.convertValuesToStep(values); - } - path = area.curve($$.getInterpolate(d))(values); - } else { - if (values[0]) { - x0 = $$.x(values[0].x); - y0 = $$.getYScale(d.id)(values[0].value); - } - path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; - } - return path ? path : "M 0 0"; - }; - }; - ChartInternal.prototype.getAreaBaseValue = function () { - return 0; - }; - ChartInternal.prototype.generateGetAreaPoints = function (areaIndices, isSub) { - // partial duplication of generateGetBarPoints - var $$ = this, - config = $$.config, - areaTargetsNum = areaIndices.__max__ + 1, - x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub), - y = $$.getShapeY(!!isSub), - areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub), - yScale = isSub ? $$.getSubYScale : $$.getYScale; - return function (d, i) { - var y0 = yScale.call($$, d.id)(0), - offset = areaOffset(d, i) || y0, - // offset is for stacked area chart - posX = x(d), - posY = y(d); - // fix posY not to overflow opposite quadrant - if (config.axis_rotated) { - if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { - posY = y0; - } - } - // 1 point that marks the area position - return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility - [posX, offset] // needed for compatibility - ]; - }; - }; + if (v) { + break; + } - ChartInternal.prototype.updateCircle = function (cx, cy) { - var $$ = this; - var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$)); - var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color); - $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$)); - mainCircle.exit().style("opacity", 0); - }; - ChartInternal.prototype.redrawCircle = function (cx, cy, withTransition, transition) { - var $$ = this, - selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle); - return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)]; - }; - ChartInternal.prototype.circleX = function (d) { - return d.x || d.x === 0 ? this.x(d.x) : null; - }; - ChartInternal.prototype.updateCircleY = function () { - var $$ = this, - lineIndices, - getPoints; - if ($$.config.data_groups.length > 0) { - lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices); - $$.circleY = function (d, i) { - return getPoints(d, i)[0][1]; - }; - } else { - $$.circleY = function (d) { - return $$.getYScale(d.id)(d.value); - }; - } - }; - ChartInternal.prototype.getCircles = function (i, id) { - var $$ = this; - return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : '')); - }; - ChartInternal.prototype.expandCircles = function (i, id, reset) { - var $$ = this, - r = $$.pointExpandedR.bind($$); - if (reset) { - $$.unexpandCircles(); - } - $$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r); - }; - ChartInternal.prototype.unexpandCircles = function (i) { - var $$ = this, - r = $$.pointR.bind($$); - $$.getCircles(i).filter(function () { - return $$.d3.select(this).classed(CLASS.EXPANDED); - }).classed(CLASS.EXPANDED, false).attr('r', r); - }; - ChartInternal.prototype.pointR = function (d) { - var $$ = this, - config = $$.config; - return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r; - }; - ChartInternal.prototype.pointExpandedR = function (d) { - var $$ = this, - config = $$.config; - if (config.point_focus_expand_enabled) { - return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75; - } else { - return $$.pointR(d); - } - }; - ChartInternal.prototype.pointSelectR = function (d) { - var $$ = this, - config = $$.config; - return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4; - }; - ChartInternal.prototype.isWithinCircle = function (that, r) { - var d3 = this.d3, - mouse = d3.mouse(that), - d3_this = d3.select(that), - cx = +d3_this.attr("cx"), - cy = +d3_this.attr("cy"); - return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r; - }; - ChartInternal.prototype.isWithinStep = function (that, y) { - return Math.abs(y - this.d3.mouse(that)[1]) < 30; - }; + parent = parent.parentNode; + } - ChartInternal.prototype.getCurrentWidth = function () { - var $$ = this, - config = $$.config; - return config.size_width ? config.size_width : $$.getParentWidth(); - }; - ChartInternal.prototype.getCurrentHeight = function () { - var $$ = this, - config = $$.config, - h = config.size_height ? config.size_height : $$.getParentHeight(); - return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1); - }; - ChartInternal.prototype.getCurrentPaddingTop = function () { - var $$ = this, - config = $$.config, - padding = isValue(config.padding_top) ? config.padding_top : 0; - if ($$.title && $$.title.node()) { - padding += $$.getTitlePadding(); - } - return padding; - }; - ChartInternal.prototype.getCurrentPaddingBottom = function () { - var config = this.config; - return isValue(config.padding_bottom) ? config.padding_bottom : 0; - }; - ChartInternal.prototype.getCurrentPaddingLeft = function (withoutRecompute) { - var $$ = this, - config = $$.config; - if (isValue(config.padding_left)) { - return config.padding_left; - } else if (config.axis_rotated) { - return !config.axis_x_show || config.axis_x_inner ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40); - } else if (!config.axis_y_show || config.axis_y_inner) { - // && !config.axis_rotated - return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1; - } else { - return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute)); - } - }; - ChartInternal.prototype.getCurrentPaddingRight = function () { - var $$ = this, - config = $$.config, - defaultPadding = 10, - legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0; - if (isValue(config.padding_right)) { - return config.padding_right + 1; // 1 is needed not to hide tick line - } else if (config.axis_rotated) { - return defaultPadding + legendWidthOnRight; - } else if (!config.axis_y2_show || config.axis_y2_inner) { - // && !config.axis_rotated - return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0); - } else { - return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight; - } - }; + return v; + }; + + ChartInternal.prototype.getParentWidth = function () { + return this.getParentRectValue('width'); + }; + + ChartInternal.prototype.getParentHeight = function () { + var h = this.selectChart.style('height'); + return h.indexOf('px') > 0 ? +h.replace('px', '') : 0; + }; + + ChartInternal.prototype.getSvgLeft = function (withoutRecompute) { + var $$ = this, + config = $$.config, + hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner, + leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY, + leftAxis = $$.main.select('.' + leftAxisClass).node(), + svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : { + right: 0 + }, + chartRect = $$.selectChart.node().getBoundingClientRect(), + hasArc = $$.hasArcType(), + svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute)); + return svgLeft > 0 ? svgLeft : 0; + }; + + ChartInternal.prototype.getAxisWidthByAxisId = function (id, withoutRecompute) { + var $$ = this, + position = $$.axis.getLabelPositionById(id); + return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40); + }; + + ChartInternal.prototype.getHorizontalAxisHeight = function (axisId) { + var $$ = this, + config = $$.config, + h = 30; + + if (axisId === 'x' && !config.axis_x_show) { + return 8; + } - ChartInternal.prototype.getParentRectValue = function (key) { - var parent = this.selectChart.node(), - v; - while (parent && parent.tagName !== 'BODY') { - try { - v = parent.getBoundingClientRect()[key]; - } catch (e) { - if (key === 'width') { - // In IE in certain cases getBoundingClientRect - // will cause an "unspecified error" - v = parent.offsetWidth; - } - } - if (v) { - break; - } - parent = parent.parentNode; - } - return v; - }; - ChartInternal.prototype.getParentWidth = function () { - return this.getParentRectValue('width'); - }; - ChartInternal.prototype.getParentHeight = function () { - var h = this.selectChart.style('height'); - return h.indexOf('px') > 0 ? +h.replace('px', '') : 0; - }; + if (axisId === 'x' && config.axis_x_height) { + return config.axis_x_height; + } - ChartInternal.prototype.getSvgLeft = function (withoutRecompute) { - var $$ = this, - config = $$.config, - hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner, - leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY, - leftAxis = $$.main.select('.' + leftAxisClass).node(), - svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : { right: 0 }, - chartRect = $$.selectChart.node().getBoundingClientRect(), - hasArc = $$.hasArcType(), - svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute)); - return svgLeft > 0 ? svgLeft : 0; - }; + if (axisId === 'y' && !config.axis_y_show) { + return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; + } - ChartInternal.prototype.getAxisWidthByAxisId = function (id, withoutRecompute) { - var $$ = this, - position = $$.axis.getLabelPositionById(id); - return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40); - }; - ChartInternal.prototype.getHorizontalAxisHeight = function (axisId) { - var $$ = this, - config = $$.config, - h = 30; - if (axisId === 'x' && !config.axis_x_show) { - return 8; - } - if (axisId === 'x' && config.axis_x_height) { - return config.axis_x_height; - } - if (axisId === 'y' && !config.axis_y_show) { - return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; - } - if (axisId === 'y2' && !config.axis_y2_show) { - return $$.rotated_padding_top; - } - // Calculate x axis height when tick rotated - if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) { - h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_x_tick_rotate)) / 180); - } - // Calculate y axis height when tick rotated - if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) { - h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_y_tick_rotate)) / 180); - } - return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0); - }; + if (axisId === 'y2' && !config.axis_y2_show) { + return $$.rotated_padding_top; + } // Calculate x axis height when tick rotated - ChartInternal.prototype.initBrush = function (scale) { - var $$ = this, - d3 = $$.d3; - // TODO: dynamically change brushY/brushX according to axis_rotated. - $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () { - var event = d3.event.sourceEvent; - if (event && event.type === "zoom") { - return; - } - $$.redrawForBrush(); - }).on("end", function () { - var event = d3.event.sourceEvent; - if (event && event.type === "zoom") { - return; - } - if ($$.brush.empty() && event && event.type !== 'end') { - $$.brush.clear(); - } - }); - $$.brush.updateExtent = function () { - var range = this.scale.range(), - extent; - if ($$.config.axis_rotated) { - extent = [[0, range[0]], [$$.width2, range[1]]]; - } else { - extent = [[range[0], 0], [range[1], $$.height2]]; - } - this.extent(extent); - return this; - }; - $$.brush.updateScale = function (scale) { - this.scale = scale; - return this; - }; - $$.brush.update = function (scale) { - this.updateScale(scale || $$.subX).updateExtent(); - $$.context.select('.' + CLASS.brush).call(this); - }; - $$.brush.clear = function () { - $$.context.select('.' + CLASS.brush).call($$.brush.move, null); - }; - $$.brush.selection = function () { - return d3.brushSelection($$.context.select('.' + CLASS.brush).node()); - }; - $$.brush.selectionAsValue = function (selectionAsValue, withTransition) { - var selection, brush; - if (selectionAsValue) { - if ($$.context) { - selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])]; - brush = $$.context.select('.' + CLASS.brush); - if (withTransition) { - brush = brush.transition(); - } - $$.brush.move(brush, selection); - } - return []; - } - selection = $$.brush.selection() || [0, 0]; - return [this.scale.invert(selection[0]), this.scale.invert(selection[1])]; - }; - $$.brush.empty = function () { - var selection = $$.brush.selection(); - return !selection || selection[0] === selection[1]; - }; - return $$.brush.updateScale(scale); - }; - ChartInternal.prototype.initSubchart = function () { - var $$ = this, - config = $$.config, - context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')), - visibility = config.subchart_show ? 'visible' : 'hidden'; - // set style - context.style('visibility', visibility); + if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) { + h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_x_tick_rotate)) / 180); + } // Calculate y axis height when tick rotated + + + if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) { + h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_y_tick_rotate)) / 180); + } + + return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0); + }; - // Define g for chart area - context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart); + ChartInternal.prototype.initBrush = function (scale) { + var $$ = this, + d3 = $$.d3; // TODO: dynamically change brushY/brushX according to axis_rotated. - // Define g for bar chart area - context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); + $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () { + var event = d3.event.sourceEvent; - // Define g for line chart area - context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); + if (event && event.type === "zoom") { + return; + } - // Add extent rect for Brush - context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush); + $$.redrawForBrush(); + }).on("end", function () { + var event = d3.event.sourceEvent; - // ATTENTION: This must be called AFTER chart added - // Add Axis - $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis); - }; - ChartInternal.prototype.initSubchartBrush = function () { - var $$ = this; - // Add extent rect for Brush - $$.initBrush($$.subX).updateExtent(); - $$.context.select('.' + CLASS.brush).call($$.brush); - }; - ChartInternal.prototype.updateTargetsForSubchart = function (targets) { - var $$ = this, - context = $$.context, - config = $$.config, - contextLineEnter, - contextLine, - contextBarEnter, - contextBar, - classChartBar = $$.classChartBar.bind($$), - classBars = $$.classBars.bind($$), - classChartLine = $$.classChartLine.bind($$), - classLines = $$.classLines.bind($$), - classAreas = $$.classAreas.bind($$); - - if (config.subchart_show) { - //-- Bar --// - contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets); - contextBarEnter = contextBar.enter().append('g').style('opacity', 0); - contextBarEnter.merge(contextBar).attr('class', classChartBar); - // Bars for each data - contextBarEnter.append('g').attr("class", classBars); - - //-- Line --// - contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets); - contextLineEnter = contextLine.enter().append('g').style('opacity', 0); - contextLineEnter.merge(contextLine).attr('class', classChartLine); - // Lines for each data - contextLineEnter.append("g").attr("class", classLines); - // Area - contextLineEnter.append("g").attr("class", classAreas); - - //-- Brush --// - context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2); - } - }; - ChartInternal.prototype.updateBarForSubchart = function (durationForExit) { - var $$ = this; - var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$)); - var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color); - contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$)); - }; - ChartInternal.prototype.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) { - (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1); - }; - ChartInternal.prototype.updateLineForSubchart = function (durationForExit) { - var $$ = this; - var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); - var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color); - contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$)); - }; - ChartInternal.prototype.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) { - (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1); - }; - ChartInternal.prototype.updateAreaForSubchart = function (durationForExit) { - var $$ = this, - d3 = $$.d3; - var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); - var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { - $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0; - }); - contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0); - }; - ChartInternal.prototype.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) { - (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity); - }; - ChartInternal.prototype.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) { - var $$ = this, - d3 = $$.d3, - config = $$.config, - drawAreaOnSub, - drawBarOnSub, - drawLineOnSub; - - $$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden'); - - // subchart - if (config.subchart_show) { - // reflect main chart to extent on subchart if zoomed - if (d3.event && d3.event.type === 'zoom') { - $$.brush.selectionAsValue($$.x.orgDomain()); - } - // update subchart elements if needed - if (withSubchart) { - // extent rect - if (!$$.brush.empty()) { - $$.brush.selectionAsValue($$.x.orgDomain()); - } - // setup drawer - MEMO: this must be called after axis updated - drawAreaOnSub = $$.generateDrawArea(areaIndices, true); - drawBarOnSub = $$.generateDrawBar(barIndices, true); - drawLineOnSub = $$.generateDrawLine(lineIndices, true); - - $$.updateBarForSubchart(duration); - $$.updateLineForSubchart(duration); - $$.updateAreaForSubchart(duration); - - $$.redrawBarForSubchart(drawBarOnSub, duration, duration); - $$.redrawLineForSubchart(drawLineOnSub, duration, duration); - $$.redrawAreaForSubchart(drawAreaOnSub, duration, duration); - } - } - }; - ChartInternal.prototype.redrawForBrush = function () { - var $$ = this, - x = $$.x, - d3 = $$.d3, - s; - $$.redraw({ - withTransition: false, - withY: $$.config.zoom_rescale, - withSubchart: false, - withUpdateXDomain: true, - withEventRect: false, - withDimension: false - }); - // update zoom transation binded to event rect - s = d3.event.selection || $$.brush.scale.range(); - $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0)); - $$.config.subchart_onbrush.call($$.api, x.orgDomain()); - }; - ChartInternal.prototype.transformContext = function (withTransition, transitions) { - var $$ = this, - subXAxis; - if (transitions && transitions.axisSubX) { - subXAxis = transitions.axisSubX; - } else { - subXAxis = $$.context.select('.' + CLASS.axisX); - if (withTransition) { - subXAxis = subXAxis.transition(); - } - } - $$.context.attr("transform", $$.getTranslate('context')); - subXAxis.attr("transform", $$.getTranslate('subx')); - }; - ChartInternal.prototype.getDefaultSelection = function () { - var $$ = this, - config = $$.config, - selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection; - if ($$.isTimeSeries()) { - selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])]; - } - return selection; - }; + if (event && event.type === "zoom") { + return; + } - ChartInternal.prototype.initText = function () { - var $$ = this; - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts); - $$.mainText = $$.d3.selectAll([]); - }; - ChartInternal.prototype.updateTargetsForText = function (targets) { - var $$ = this, - classChartText = $$.classChartText.bind($$), - classTexts = $$.classTexts.bind($$), - classFocus = $$.classFocus.bind($$); - var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets); - var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none"); - mainTextEnter.append('g').attr('class', classTexts); - mainTextEnter.merge(mainText).attr('class', function (d) { - return classChartText(d) + classFocus(d); - }); - }; - ChartInternal.prototype.updateText = function (xForText, yForText, durationForExit) { - var $$ = this, - config = $$.config, - barOrLineData = $$.barOrLineData.bind($$), - classText = $$.classText.bind($$); - var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData); - var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) { - return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle'; - }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) { - return $$.color(d); - }).style("fill-opacity", 0); - $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) { - return $$.dataLabelFormat(d.id)(d.value, d.id, i, j); - }); - mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove(); - }; - ChartInternal.prototype.redrawText = function (xForText, yForText, forFlow, withTransition, transition) { - return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))]; - }; - ChartInternal.prototype.getTextRect = function (text, cls, element) { - var dummy = this.d3.select('body').append('div').classed('c3', true), - svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), - font = this.d3.select(element).style('font'), - rect; - svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () { - rect = this.getBoundingClientRect(); - }); - dummy.remove(); - return rect; - }; - ChartInternal.prototype.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) { - var $$ = this, - getAreaPoints = $$.generateGetAreaPoints(areaIndices, false), - getBarPoints = $$.generateGetBarPoints(barIndices, false), - getLinePoints = $$.generateGetLinePoints(lineIndices, false), - getter = forX ? $$.getXForText : $$.getYForText; - return function (d, i) { - var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints; - return getter.call($$, getPoints(d, i), d, this); - }; + if ($$.brush.empty() && event && event.type !== 'end') { + $$.brush.clear(); + } + }); + + $$.brush.updateExtent = function () { + var range = this.scale.range(), + extent; + + if ($$.config.axis_rotated) { + extent = [[0, range[0]], [$$.width2, range[1]]]; + } else { + extent = [[range[0], 0], [range[1], $$.height2]]; + } + + this.extent(extent); + return this; }; - ChartInternal.prototype.getXForText = function (points, d, textElement) { - var $$ = this, - box = textElement.getBoundingClientRect(), - xPos, - padding; - if ($$.config.axis_rotated) { - padding = $$.isBarType(d) ? 4 : 6; - xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1); - } else { - xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0]; - } - // show labels regardless of the domain if value is null - if (d.value === null) { - if (xPos > $$.width) { - xPos = $$.width - box.width; - } else if (xPos < 0) { - xPos = 4; - } - } - return xPos; + + $$.brush.updateScale = function (scale) { + this.scale = scale; + return this; }; - ChartInternal.prototype.getYForText = function (points, d, textElement) { - var $$ = this, - box = textElement.getBoundingClientRect(), - yPos; - if ($$.config.axis_rotated) { - yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2; - } else { - yPos = points[2][1]; - if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) { - yPos += box.height; - if ($$.isBarType(d) && $$.isSafari()) { - yPos -= 3; - } else if (!$$.isBarType(d) && $$.isChrome()) { - yPos += 3; - } - } else { - yPos += $$.isBarType(d) ? -3 : -6; - } - } - // show labels regardless of the domain if value is null - if (d.value === null && !$$.config.axis_rotated) { - if (yPos < box.height) { - yPos = box.height; - } else if (yPos > this.height) { - yPos = this.height - 4; - } - } - return yPos; + + $$.brush.update = function (scale) { + this.updateScale(scale || $$.subX).updateExtent(); + $$.context.select('.' + CLASS.brush).call(this); }; - ChartInternal.prototype.initTitle = function () { - var $$ = this; - $$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title); + $$.brush.clear = function () { + $$.context.select('.' + CLASS.brush).call($$.brush.move, null); }; - ChartInternal.prototype.redrawTitle = function () { - var $$ = this; - $$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$)); + + $$.brush.selection = function () { + return d3.brushSelection($$.context.select('.' + CLASS.brush).node()); }; - ChartInternal.prototype.xForTitle = function () { - var $$ = this, - config = $$.config, - position = config.title_position || 'left', - x; - if (position.indexOf('right') >= 0) { - x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right; - } else if (position.indexOf('center') >= 0) { - x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2; - } else { - // left - x = config.title_padding.left; + + $$.brush.selectionAsValue = function (selectionAsValue, withTransition) { + var selection, brush; + + if (selectionAsValue) { + if ($$.context) { + selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])]; + brush = $$.context.select('.' + CLASS.brush); + + if (withTransition) { + brush = brush.transition(); + } + + $$.brush.move(brush, selection); } - return x; - }; - ChartInternal.prototype.yForTitle = function () { - var $$ = this; - return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height; - }; - ChartInternal.prototype.getTitlePadding = function () { - var $$ = this; - return $$.yForTitle() + $$.config.title_padding.bottom; + + return []; + } + + selection = $$.brush.selection() || [0, 0]; + return [this.scale.invert(selection[0]), this.scale.invert(selection[1])]; }; - ChartInternal.prototype.initTooltip = function () { - var $$ = this, - config = $$.config, - i; - $$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none"); - // Show tooltip if needed - if (config.tooltip_init_show) { - if ($$.isTimeSeries() && isString(config.tooltip_init_x)) { - config.tooltip_init_x = $$.parseDate(config.tooltip_init_x); - for (i = 0; i < $$.data.targets[0].values.length; i++) { - if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) { - break; - } - } - config.tooltip_init_x = i; - } - $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) { - return $$.addName(d.values[config.tooltip_init_x]); - }), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color)); - $$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block"); - } + $$.brush.empty = function () { + var selection = $$.brush.selection(); + return !selection || selection[0] === selection[1]; }; - ChartInternal.prototype.getTooltipSortFunction = function () { - var $$ = this, - config = $$.config; - if (config.data_groups.length === 0 || config.tooltip_order !== undefined) { - // if data are not grouped or if an order is specified - // for the tooltip values we sort them by their values + return $$.brush.updateScale(scale); + }; - var order = config.tooltip_order; - if (order === undefined) { - order = config.data_order; - } + ChartInternal.prototype.initSubchart = function () { + var $$ = this, + config = $$.config, + context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')), + visibility = config.subchart_show ? 'visible' : 'hidden'; // set style - var valueOf = function valueOf(obj) { - return obj ? obj.value : null; - }; - - // if data are not grouped, we sort them by their value - if (isString(order) && order.toLowerCase() === 'asc') { - return function (a, b) { - return valueOf(a) - valueOf(b); - }; - } else if (isString(order) && order.toLowerCase() === 'desc') { - return function (a, b) { - return valueOf(b) - valueOf(a); - }; - } else if (isFunction(order)) { - - // if the function is from data_order we need - // to wrap the returned function in order to format - // the sorted value to the expected format - - var sortFunction = order; - - if (config.tooltip_order === undefined) { - sortFunction = function sortFunction(a, b) { - return order(a ? { - id: a.id, - values: [a] - } : null, b ? { - id: b.id, - values: [b] - } : null); - }; - } - - return sortFunction; - } else if (isArray(order)) { - return function (a, b) { - return order.indexOf(a.id) - order.indexOf(b.id); - }; - } - } else { - // if data are grouped, we follow the order of grouped targets - var ids = $$.orderTargets($$.data.targets).map(function (i) { - return i.id; - }); + context.style('visibility', visibility); // Define g for chart area - // if it was either asc or desc we need to invert the order - // returned by orderTargets - if ($$.isOrderAsc() || $$.isOrderDesc()) { - ids = ids.reverse(); - } + context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart); // Define g for bar chart area - return function (a, b) { - return ids.indexOf(a.id) - ids.indexOf(b.id); - }; - } - }; - ChartInternal.prototype.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) { - var $$ = this, - config = $$.config, - titleFormat = config.tooltip_format_title || defaultTitleFormat, - nameFormat = config.tooltip_format_name || function (name) { - return name; - }, - valueFormat = config.tooltip_format_value || defaultValueFormat, - text, - i, - title, - value, - name, - bgcolor; - - var tooltipSortFunction = this.getTooltipSortFunction(); - if (tooltipSortFunction) { - d.sort(tooltipSortFunction); - } + context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); // Define g for line chart area - for (i = 0; i < d.length; i++) { - if (!(d[i] && (d[i].value || d[i].value === 0))) { - continue; - } + context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); // Add extent rect for Brush - if (!text) { - title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x); - text = "" + (title || title === 0 ? "" : ""); - } + context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush); // ATTENTION: This must be called AFTER chart added + // Add Axis - value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d)); - if (value !== undefined) { - // Skip elements when their name is set to null - if (d[i].name === null) { - continue; - } - name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index)); - bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id); - - text += ""; - text += ""; - text += ""; - text += ""; - } - } - return text + "
" + title + "
" + name + "" + value + "
"; - }; - ChartInternal.prototype.tooltipPosition = function (dataToShow, tWidth, tHeight, element) { - var $$ = this, - config = $$.config, - d3 = $$.d3; - var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight; - var forArc = $$.hasArcType(), - mouse = d3.mouse(element); - // Determin tooltip position - if (forArc) { - tooltipLeft = ($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2 + mouse[0]; - tooltipTop = ($$.hasType('gauge') ? $$.height : $$.height / 2) + mouse[1] + 20; - } else { - svgLeft = $$.getSvgLeft(true); - if (config.axis_rotated) { - tooltipLeft = svgLeft + mouse[0] + 100; - tooltipRight = tooltipLeft + tWidth; - chartRight = $$.currentWidth - $$.getCurrentPaddingRight(); - tooltipTop = $$.x(dataToShow[0].x) + 20; - } else { - tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20; - tooltipRight = tooltipLeft + tWidth; - chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight(); - tooltipTop = mouse[1] + 15; - } + $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis); + }; - if (tooltipRight > chartRight) { - // 20 is needed for Firefox to keep tooltip width - tooltipLeft -= tooltipRight - chartRight + 20; - } - if (tooltipTop + tHeight > $$.currentHeight) { - tooltipTop -= tHeight + 30; - } - } - if (tooltipTop < 0) { - tooltipTop = 0; - } - return { - top: tooltipTop, - left: tooltipLeft - }; - }; - ChartInternal.prototype.showTooltip = function (selectedData, element) { - var $$ = this, - config = $$.config; - var tWidth, tHeight, position; - var forArc = $$.hasArcType(), - dataToShow = selectedData.filter(function (d) { - return d && isValue(d.value); - }), - positionFunction = config.tooltip_position || ChartInternal.prototype.tooltipPosition; - if (dataToShow.length === 0 || !config.tooltip_show) { - return; - } - $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block"); + ChartInternal.prototype.initSubchartBrush = function () { + var $$ = this; // Add extent rect for Brush - // Get tooltip dimensions - tWidth = $$.tooltip.property('offsetWidth'); - tHeight = $$.tooltip.property('offsetHeight'); + $$.initBrush($$.subX).updateExtent(); + $$.context.select('.' + CLASS.brush).call($$.brush); + }; - position = positionFunction.call(this, dataToShow, tWidth, tHeight, element); - // Set tooltip - $$.tooltip.style("top", position.top + "px").style("left", position.left + 'px'); - }; - ChartInternal.prototype.hideTooltip = function () { - this.tooltip.style("display", "none"); - }; + ChartInternal.prototype.updateTargetsForSubchart = function (targets) { + var $$ = this, + context = $$.context, + config = $$.config, + contextLineEnter, + contextLine, + contextBarEnter, + contextBar, + classChartBar = $$.classChartBar.bind($$), + classBars = $$.classBars.bind($$), + classChartLine = $$.classChartLine.bind($$), + classLines = $$.classLines.bind($$), + classAreas = $$.classAreas.bind($$); - ChartInternal.prototype.setTargetType = function (targetIds, type) { - var $$ = this, - config = $$.config; - $$.mapToTargetIds(targetIds).forEach(function (id) { - $$.withoutFadeIn[id] = type === config.data_types[id]; - config.data_types[id] = type; - }); - if (!targetIds) { - config.data_type = type; - } - }; - ChartInternal.prototype.hasType = function (type, targets) { - var $$ = this, - types = $$.config.data_types, - has = false; - targets = targets || $$.data.targets; - if (targets && targets.length) { - targets.forEach(function (target) { - var t = types[target.id]; - if (t && t.indexOf(type) >= 0 || !t && type === 'line') { - has = true; - } - }); - } else if (Object.keys(types).length) { - Object.keys(types).forEach(function (id) { - if (types[id] === type) { - has = true; - } - }); - } else { - has = $$.config.data_type === type; + if (config.subchart_show) { + //-- Bar --// + contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets); + contextBarEnter = contextBar.enter().append('g').style('opacity', 0); + contextBarEnter.merge(contextBar).attr('class', classChartBar); // Bars for each data + + contextBarEnter.append('g').attr("class", classBars); //-- Line --// + + contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets); + contextLineEnter = contextLine.enter().append('g').style('opacity', 0); + contextLineEnter.merge(contextLine).attr('class', classChartLine); // Lines for each data + + contextLineEnter.append("g").attr("class", classLines); // Area + + contextLineEnter.append("g").attr("class", classAreas); //-- Brush --// + + context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2); + } + }; + + ChartInternal.prototype.updateBarForSubchart = function (durationForExit) { + var $$ = this; + var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$)); + var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color); + contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$)); + }; + + ChartInternal.prototype.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) { + (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1); + }; + + ChartInternal.prototype.updateLineForSubchart = function (durationForExit) { + var $$ = this; + var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); + var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color); + contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$)); + }; + + ChartInternal.prototype.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) { + (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1); + }; + + ChartInternal.prototype.updateAreaForSubchart = function (durationForExit) { + var $$ = this, + d3 = $$.d3; + var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); + var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { + $$.orgAreaOpacity = +d3.select(this).style('opacity'); + return 0; + }); + contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0); + }; + + ChartInternal.prototype.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) { + (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity); + }; + + ChartInternal.prototype.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) { + var $$ = this, + d3 = $$.d3, + config = $$.config, + drawAreaOnSub, + drawBarOnSub, + drawLineOnSub; + $$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden'); // subchart + + if (config.subchart_show) { + // reflect main chart to extent on subchart if zoomed + if (d3.event && d3.event.type === 'zoom') { + $$.brush.selectionAsValue($$.x.orgDomain()); + } // update subchart elements if needed + + + if (withSubchart) { + // extent rect + if (!$$.brush.empty()) { + $$.brush.selectionAsValue($$.x.orgDomain()); + } // setup drawer - MEMO: this must be called after axis updated + + + drawAreaOnSub = $$.generateDrawArea(areaIndices, true); + drawBarOnSub = $$.generateDrawBar(barIndices, true); + drawLineOnSub = $$.generateDrawLine(lineIndices, true); + $$.updateBarForSubchart(duration); + $$.updateLineForSubchart(duration); + $$.updateAreaForSubchart(duration); + $$.redrawBarForSubchart(drawBarOnSub, duration, duration); + $$.redrawLineForSubchart(drawLineOnSub, duration, duration); + $$.redrawAreaForSubchart(drawAreaOnSub, duration, duration); + } + } + }; + + ChartInternal.prototype.redrawForBrush = function () { + var $$ = this, + x = $$.x, + d3 = $$.d3, + s; + $$.redraw({ + withTransition: false, + withY: $$.config.zoom_rescale, + withSubchart: false, + withUpdateXDomain: true, + withEventRect: false, + withDimension: false + }); // update zoom transation binded to event rect + + s = d3.event.selection || $$.brush.scale.range(); + $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0)); + $$.config.subchart_onbrush.call($$.api, x.orgDomain()); + }; + + ChartInternal.prototype.transformContext = function (withTransition, transitions) { + var $$ = this, + subXAxis; + + if (transitions && transitions.axisSubX) { + subXAxis = transitions.axisSubX; + } else { + subXAxis = $$.context.select('.' + CLASS.axisX); + + if (withTransition) { + subXAxis = subXAxis.transition(); + } + } + + $$.context.attr("transform", $$.getTranslate('context')); + subXAxis.attr("transform", $$.getTranslate('subx')); + }; + + ChartInternal.prototype.getDefaultSelection = function () { + var $$ = this, + config = $$.config, + selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection; + + if ($$.isTimeSeries()) { + selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])]; + } + + return selection; + }; + + ChartInternal.prototype.initText = function () { + var $$ = this; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts); + $$.mainText = $$.d3.selectAll([]); + }; + + ChartInternal.prototype.updateTargetsForText = function (targets) { + var $$ = this, + classChartText = $$.classChartText.bind($$), + classTexts = $$.classTexts.bind($$), + classFocus = $$.classFocus.bind($$); + var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets); + var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none"); + mainTextEnter.append('g').attr('class', classTexts); + mainTextEnter.merge(mainText).attr('class', function (d) { + return classChartText(d) + classFocus(d); + }); + }; + + ChartInternal.prototype.updateText = function (xForText, yForText, durationForExit) { + var $$ = this, + config = $$.config, + barOrLineData = $$.barOrLineData.bind($$), + classText = $$.classText.bind($$); + var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData); + var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) { + return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle'; + }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) { + return $$.color(d); + }).style("fill-opacity", 0); + $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) { + return $$.dataLabelFormat(d.id)(d.value, d.id, i, j); + }); + mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove(); + }; + + ChartInternal.prototype.redrawText = function (xForText, yForText, forFlow, withTransition, transition) { + return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))]; + }; + + ChartInternal.prototype.getTextRect = function (text, cls, element) { + var dummy = this.d3.select('body').append('div').classed('c3', true), + svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), + font = this.d3.select(element).style('font'), + rect; + svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () { + rect = this.getBoundingClientRect(); + }); + dummy.remove(); + return rect; + }; + + ChartInternal.prototype.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) { + var $$ = this, + getAreaPoints = $$.generateGetAreaPoints(areaIndices, false), + getBarPoints = $$.generateGetBarPoints(barIndices, false), + getLinePoints = $$.generateGetLinePoints(lineIndices, false), + getter = forX ? $$.getXForText : $$.getYForText; + return function (d, i) { + var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints; + return getter.call($$, getPoints(d, i), d, this); + }; + }; + + ChartInternal.prototype.getXForText = function (points, d, textElement) { + var $$ = this, + box = textElement.getBoundingClientRect(), + xPos, + padding; + + if ($$.config.axis_rotated) { + padding = $$.isBarType(d) ? 4 : 6; + xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1); + } else { + xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0]; + } // show labels regardless of the domain if value is null + + + if (d.value === null) { + if (xPos > $$.width) { + xPos = $$.width - box.width; + } else if (xPos < 0) { + xPos = 4; + } + } + + return xPos; + }; + + ChartInternal.prototype.getYForText = function (points, d, textElement) { + var $$ = this, + box = textElement.getBoundingClientRect(), + yPos; + + if ($$.config.axis_rotated) { + yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2; + } else { + yPos = points[2][1]; + + if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) { + yPos += box.height; + + if ($$.isBarType(d) && $$.isSafari()) { + yPos -= 3; + } else if (!$$.isBarType(d) && $$.isChrome()) { + yPos += 3; } - return has; - }; - ChartInternal.prototype.hasArcType = function (targets) { - return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets); - }; - ChartInternal.prototype.isLineType = function (d) { - var config = this.config, - id = isString(d) ? d : d.id; - return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isStepType = function (d) { - var id = isString(d) ? d : d.id; - return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isSplineType = function (d) { - var id = isString(d) ? d : d.id; - return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isAreaType = function (d) { - var id = isString(d) ? d : d.id; - return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isBarType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'bar'; - }; - ChartInternal.prototype.isScatterType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'scatter'; - }; - ChartInternal.prototype.isPieType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'pie'; - }; - ChartInternal.prototype.isGaugeType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'gauge'; - }; - ChartInternal.prototype.isDonutType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'donut'; - }; - ChartInternal.prototype.isArcType = function (d) { - return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d); - }; - ChartInternal.prototype.lineData = function (d) { - return this.isLineType(d) ? [d] : []; - }; - ChartInternal.prototype.arcData = function (d) { - return this.isArcType(d.data) ? [d] : []; - }; - /* not used - function scatterData(d) { - return isScatterType(d) ? d.values : []; - } - */ - ChartInternal.prototype.barData = function (d) { - return this.isBarType(d) ? d.values : []; - }; - ChartInternal.prototype.lineOrScatterData = function (d) { - return this.isLineType(d) || this.isScatterType(d) ? d.values : []; - }; - ChartInternal.prototype.barOrLineData = function (d) { - return this.isBarType(d) || this.isLineType(d) ? d.values : []; - }; + } else { + yPos += $$.isBarType(d) ? -3 : -6; + } + } // show labels regardless of the domain if value is null - ChartInternal.prototype.isSafari = function () { - var ua = window.navigator.userAgent; - return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0; - }; - ChartInternal.prototype.isChrome = function () { - var ua = window.navigator.userAgent; - return ua.indexOf('Chrome') >= 0; - }; - ChartInternal.prototype.initZoom = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config, - startEvent; + if (d.value === null && !$$.config.axis_rotated) { + if (yPos < box.height) { + yPos = box.height; + } else if (yPos > this.height) { + yPos = this.height - 4; + } + } - $$.zoom = d3.zoom().on("start", function () { - if (config.zoom_type !== 'scroll') { - return; - } + return yPos; + }; + + ChartInternal.prototype.initTitle = function () { + var $$ = this; + $$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title); + }; + + ChartInternal.prototype.redrawTitle = function () { + var $$ = this; + $$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$)); + }; + + ChartInternal.prototype.xForTitle = function () { + var $$ = this, + config = $$.config, + position = config.title_position || 'left', + x; + + if (position.indexOf('right') >= 0) { + x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right; + } else if (position.indexOf('center') >= 0) { + x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2; + } else { + // left + x = config.title_padding.left; + } - var e = d3.event.sourceEvent; - if (e && e.type === "brush") { - return; - } - startEvent = e; - config.zoom_onzoomstart.call($$.api, e); - }).on("zoom", function () { - if (config.zoom_type !== 'scroll') { - return; - } + return x; + }; - var e = d3.event.sourceEvent; - if (e && e.type === "brush") { - return; - } + ChartInternal.prototype.yForTitle = function () { + var $$ = this; + return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height; + }; - $$.redrawForZoom(); + ChartInternal.prototype.getTitlePadding = function () { + var $$ = this; + return $$.yForTitle() + $$.config.title_padding.bottom; + }; - config.zoom_onzoom.call($$.api, $$.x.orgDomain()); - }).on('end', function () { - if (config.zoom_type !== 'scroll') { - return; - } + ChartInternal.prototype.initTooltip = function () { + var $$ = this, + config = $$.config, + i; + $$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none"); // Show tooltip if needed - var e = d3.event.sourceEvent; - if (e && e.type === "brush") { - return; - } - // if click, do nothing. otherwise, click interaction will be canceled. - if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) { - return; - } - config.zoom_onzoomend.call($$.api, $$.x.orgDomain()); - }); + if (config.tooltip_init_show) { + if ($$.isTimeSeries() && isString(config.tooltip_init_x)) { + config.tooltip_init_x = $$.parseDate(config.tooltip_init_x); - $$.zoom.updateDomain = function () { - if (d3.event && d3.event.transform) { - $$.x.domain(d3.event.transform.rescaleX($$.subX).domain()); - } - return this; + for (i = 0; i < $$.data.targets[0].values.length; i++) { + if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) { + break; + } + } + + config.tooltip_init_x = i; + } + + $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) { + return $$.addName(d.values[config.tooltip_init_x]); + }), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color)); + $$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block"); + } + }; + + ChartInternal.prototype.getTooltipSortFunction = function () { + var $$ = this, + config = $$.config; + + if (config.data_groups.length === 0 || config.tooltip_order !== undefined) { + // if data are not grouped or if an order is specified + // for the tooltip values we sort them by their values + var order = config.tooltip_order; + + if (order === undefined) { + order = config.data_order; + } + + var valueOf = function valueOf(obj) { + return obj ? obj.value : null; + }; // if data are not grouped, we sort them by their value + + + if (isString(order) && order.toLowerCase() === 'asc') { + return function (a, b) { + return valueOf(a) - valueOf(b); }; - $$.zoom.updateExtent = function () { - this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]); - return this; + } else if (isString(order) && order.toLowerCase() === 'desc') { + return function (a, b) { + return valueOf(b) - valueOf(a); }; - $$.zoom.update = function () { - return this.updateExtent().updateDomain(); + } else if (isFunction(order)) { + // if the function is from data_order we need + // to wrap the returned function in order to format + // the sorted value to the expected format + var sortFunction = order; + + if (config.tooltip_order === undefined) { + sortFunction = function sortFunction(a, b) { + return order(a ? { + id: a.id, + values: [a] + } : null, b ? { + id: b.id, + values: [b] + } : null); + }; + } + + return sortFunction; + } else if (isArray(order)) { + return function (a, b) { + return order.indexOf(a.id) - order.indexOf(b.id); }; + } + } else { + // if data are grouped, we follow the order of grouped targets + var ids = $$.orderTargets($$.data.targets).map(function (i) { + return i.id; + }); // if it was either asc or desc we need to invert the order + // returned by orderTargets + + if ($$.isOrderAsc() || $$.isOrderDesc()) { + ids = ids.reverse(); + } - return $$.zoom.updateExtent(); - }; - ChartInternal.prototype.zoomTransform = function (range) { - var $$ = this, - s = [$$.x(range[0]), $$.x(range[1])]; - return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0); - }; + return function (a, b) { + return ids.indexOf(a.id) - ids.indexOf(b.id); + }; + } + }; + + ChartInternal.prototype.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) { + var $$ = this, + config = $$.config, + titleFormat = config.tooltip_format_title || defaultTitleFormat, + nameFormat = config.tooltip_format_name || function (name) { + return name; + }, + valueFormat = config.tooltip_format_value || defaultValueFormat, + text, + i, + title, + value, + name, + bgcolor; + + var tooltipSortFunction = this.getTooltipSortFunction(); + + if (tooltipSortFunction) { + d.sort(tooltipSortFunction); + } - ChartInternal.prototype.initDragZoom = function () { - var $$ = this; - var d3 = $$.d3; - var config = $$.config; - var context = $$.context = $$.svg; - var brushXPos = $$.margin.left + 20.5; - var brushYPos = $$.margin.top + 0.5; + for (i = 0; i < d.length; i++) { + if (!(d[i] && (d[i].value || d[i].value === 0))) { + continue; + } - if (!(config.zoom_type === 'drag' && config.zoom_enabled)) { - return; + if (!text) { + title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x); + text = "" + (title || title === 0 ? "" : ""); + } + + value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d)); + + if (value !== undefined) { + // Skip elements when their name is set to null + if (d[i].name === null) { + continue; } - var getZoomedDomain = function getZoomedDomain(selection) { - return selection && selection.map(function (x) { - return $$.x.invert(x); - }); - }; + name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index)); + bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id); + text += ""; + text += ""; + text += ""; + text += ""; + } + } - var brush = $$.dragZoomBrush = d3.brushX().on("start", function () { - $$.api.unzoom(); + return text + "
" + title + "
" + name + "" + value + "
"; + }; + + ChartInternal.prototype.tooltipPosition = function (dataToShow, tWidth, tHeight, element) { + var $$ = this, + config = $$.config, + d3 = $$.d3; + var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight; + var forArc = $$.hasArcType(), + mouse = d3.mouse(element); // Determin tooltip position + + if (forArc) { + tooltipLeft = ($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2 + mouse[0]; + tooltipTop = ($$.hasType('gauge') ? $$.height : $$.height / 2) + mouse[1] + 20; + } else { + svgLeft = $$.getSvgLeft(true); + + if (config.axis_rotated) { + tooltipLeft = svgLeft + mouse[0] + 100; + tooltipRight = tooltipLeft + tWidth; + chartRight = $$.currentWidth - $$.getCurrentPaddingRight(); + tooltipTop = $$.x(dataToShow[0].x) + 20; + } else { + tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20; + tooltipRight = tooltipLeft + tWidth; + chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight(); + tooltipTop = mouse[1] + 15; + } - $$.svg.select("." + CLASS.dragZoom).classed("disabled", false); + if (tooltipRight > chartRight) { + // 20 is needed for Firefox to keep tooltip width + tooltipLeft -= tooltipRight - chartRight + 20; + } - config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent); - }).on("brush", function () { - config.zoom_onzoom.call($$.api, getZoomedDomain(d3.event.selection)); - }).on("end", function () { - if (d3.event.selection == null) { - return; - } + if (tooltipTop + tHeight > $$.currentHeight) { + tooltipTop -= tHeight + 30; + } + } - var zoomedDomain = getZoomedDomain(d3.event.selection); + if (tooltipTop < 0) { + tooltipTop = 0; + } - if (!config.zoom_disableDefaultBehavior) { - $$.api.zoom(zoomedDomain); - } + return { + top: tooltipTop, + left: tooltipLeft + }; + }; - $$.svg.select("." + CLASS.dragZoom).classed("disabled", true); + ChartInternal.prototype.showTooltip = function (selectedData, element) { + var $$ = this, + config = $$.config; + var tWidth, tHeight, position; + var forArc = $$.hasArcType(), + dataToShow = selectedData.filter(function (d) { + return d && isValue(d.value); + }), + positionFunction = config.tooltip_position || ChartInternal.prototype.tooltipPosition; - config.zoom_onzoomend.call($$.api, zoomedDomain); - }); + if (dataToShow.length === 0 || !config.tooltip_show) { + return; + } + + $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block"); // Get tooltip dimensions + + tWidth = $$.tooltip.property('offsetWidth'); + tHeight = $$.tooltip.property('offsetHeight'); + position = positionFunction.call(this, dataToShow, tWidth, tHeight, element); // Set tooltip + + $$.tooltip.style("top", position.top + "px").style("left", position.left + 'px'); + }; + + ChartInternal.prototype.hideTooltip = function () { + this.tooltip.style("display", "none"); + }; + + ChartInternal.prototype.setTargetType = function (targetIds, type) { + var $$ = this, + config = $$.config; + $$.mapToTargetIds(targetIds).forEach(function (id) { + $$.withoutFadeIn[id] = type === config.data_types[id]; + config.data_types[id] = type; + }); + + if (!targetIds) { + config.data_type = type; + } + }; + + ChartInternal.prototype.hasType = function (type, targets) { + var $$ = this, + types = $$.config.data_types, + has = false; + targets = targets || $$.data.targets; + + if (targets && targets.length) { + targets.forEach(function (target) { + var t = types[target.id]; + + if (t && t.indexOf(type) >= 0 || !t && type === 'line') { + has = true; + } + }); + } else if (Object.keys(types).length) { + Object.keys(types).forEach(function (id) { + if (types[id] === type) { + has = true; + } + }); + } else { + has = $$.config.data_type === type; + } + + return has; + }; + + ChartInternal.prototype.hasArcType = function (targets) { + return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets); + }; + + ChartInternal.prototype.isLineType = function (d) { + var config = this.config, + id = isString(d) ? d : d.id; + return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isStepType = function (d) { + var id = isString(d) ? d : d.id; + return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isSplineType = function (d) { + var id = isString(d) ? d : d.id; + return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isAreaType = function (d) { + var id = isString(d) ? d : d.id; + return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isBarType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'bar'; + }; + + ChartInternal.prototype.isScatterType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'scatter'; + }; + + ChartInternal.prototype.isPieType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'pie'; + }; + + ChartInternal.prototype.isGaugeType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'gauge'; + }; + + ChartInternal.prototype.isDonutType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'donut'; + }; + + ChartInternal.prototype.isArcType = function (d) { + return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d); + }; + + ChartInternal.prototype.lineData = function (d) { + return this.isLineType(d) ? [d] : []; + }; + + ChartInternal.prototype.arcData = function (d) { + return this.isArcType(d.data) ? [d] : []; + }; + /* not used + function scatterData(d) { + return isScatterType(d) ? d.values : []; + } + */ + + + ChartInternal.prototype.barData = function (d) { + return this.isBarType(d) ? d.values : []; + }; + + ChartInternal.prototype.lineOrScatterData = function (d) { + return this.isLineType(d) || this.isScatterType(d) ? d.values : []; + }; + + ChartInternal.prototype.barOrLineData = function (d) { + return this.isBarType(d) || this.isLineType(d) ? d.values : []; + }; + + ChartInternal.prototype.isSafari = function () { + var ua = window.navigator.userAgent; + return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0; + }; + + ChartInternal.prototype.isChrome = function () { + var ua = window.navigator.userAgent; + return ua.indexOf('Chrome') >= 0; + }; + + ChartInternal.prototype.initZoom = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config, + startEvent; + $$.zoom = d3.zoom().on("start", function () { + if (config.zoom_type !== 'scroll') { + return; + } + + var e = d3.event.sourceEvent; + + if (e && e.type === "brush") { + return; + } + + startEvent = e; + config.zoom_onzoomstart.call($$.api, e); + }).on("zoom", function () { + if (config.zoom_type !== 'scroll') { + return; + } + + var e = d3.event.sourceEvent; + + if (e && e.type === "brush") { + return; + } + + $$.redrawForZoom(); + config.zoom_onzoom.call($$.api, $$.x.orgDomain()); + }).on('end', function () { + if (config.zoom_type !== 'scroll') { + return; + } + + var e = d3.event.sourceEvent; + + if (e && e.type === "brush") { + return; + } // if click, do nothing. otherwise, click interaction will be canceled. + + + if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) { + return; + } + + config.zoom_onzoomend.call($$.api, $$.x.orgDomain()); + }); + + $$.zoom.updateDomain = function () { + if (d3.event && d3.event.transform) { + $$.x.domain(d3.event.transform.rescaleX($$.subX).domain()); + } - context.append("g").classed(CLASS.dragZoom, true).attr("clip-path", $$.clipPath).attr("transform", "translate(" + brushXPos + "," + brushYPos + ")").call(brush); + return this; }; - ChartInternal.prototype.getZoomDomain = function () { - var $$ = this, - config = $$.config, - d3 = $$.d3, - min = d3.min([$$.orgXDomain[0], config.zoom_x_min]), - max = d3.max([$$.orgXDomain[1], config.zoom_x_max]); - return [min, max]; + $$.zoom.updateExtent = function () { + this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]); + return this; }; - ChartInternal.prototype.redrawForZoom = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config, - zoom = $$.zoom, - x = $$.x; - if (!config.zoom_enabled) { - return; - } - if ($$.filterTargetsToShow($$.data.targets).length === 0) { - return; - } - zoom.update(); + $$.zoom.update = function () { + return this.updateExtent().updateDomain(); + }; - if (config.zoom_disableDefaultBehavior) { - return; - } + return $$.zoom.updateExtent(); + }; - if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) { - x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]); - } + ChartInternal.prototype.zoomTransform = function (range) { + var $$ = this, + s = [$$.x(range[0]), $$.x(range[1])]; + return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0); + }; - $$.redraw({ - withTransition: false, - withY: config.zoom_rescale, - withSubchart: false, - withEventRect: false, - withDimension: false - }); + ChartInternal.prototype.initDragZoom = function () { + var $$ = this; + var d3 = $$.d3; + var config = $$.config; + var context = $$.context = $$.svg; + var brushXPos = $$.margin.left + 20.5; + var brushYPos = $$.margin.top + 0.5; - if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') { - $$.cancelClick = true; - } - }; + if (!(config.zoom_type === 'drag' && config.zoom_enabled)) { + return; + } + + var getZoomedDomain = function getZoomedDomain(selection) { + return selection && selection.map(function (x) { + return $$.x.invert(x); + }); + }; + + var brush = $$.dragZoomBrush = d3.brushX().on("start", function () { + $$.api.unzoom(); + $$.svg.select("." + CLASS.dragZoom).classed("disabled", false); + config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent); + }).on("brush", function () { + config.zoom_onzoom.call($$.api, getZoomedDomain(d3.event.selection)); + }).on("end", function () { + if (d3.event.selection == null) { + return; + } + + var zoomedDomain = getZoomedDomain(d3.event.selection); + + if (!config.zoom_disableDefaultBehavior) { + $$.api.zoom(zoomedDomain); + } + + $$.svg.select("." + CLASS.dragZoom).classed("disabled", true); + config.zoom_onzoomend.call($$.api, zoomedDomain); + }); + context.append("g").classed(CLASS.dragZoom, true).attr("clip-path", $$.clipPath).attr("transform", "translate(" + brushXPos + "," + brushYPos + ")").call(brush); + }; + + ChartInternal.prototype.getZoomDomain = function () { + var $$ = this, + config = $$.config, + d3 = $$.d3, + min = d3.min([$$.orgXDomain[0], config.zoom_x_min]), + max = d3.max([$$.orgXDomain[1], config.zoom_x_max]); + return [min, max]; + }; + + ChartInternal.prototype.redrawForZoom = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config, + zoom = $$.zoom, + x = $$.x; + + if (!config.zoom_enabled) { + return; + } + + if ($$.filterTargetsToShow($$.data.targets).length === 0) { + return; + } + + zoom.update(); + + if (config.zoom_disableDefaultBehavior) { + return; + } + + if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) { + x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]); + } + + $$.redraw({ + withTransition: false, + withY: config.zoom_rescale, + withSubchart: false, + withEventRect: false, + withDimension: false + }); + + if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') { + $$.cancelClick = true; + } + }; - return c3; + return c3; }))); diff --git a/c3.min.js b/c3.min.js index a5a21e9e1..a5506ff51 100644 --- a/c3.min.js +++ b/c3.min.js @@ -1,2 +1,2 @@ -/* @license C3.js v0.6.7 | (c) C3 Team and other contributors | http://c3js.org/ */ -!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.c3=e()}(this,function(){"use strict";function l(t){var e=this;e.d3=window.d3?window.d3:"undefined"!=typeof require?require("d3"):void 0,e.api=t,e.config=e.getDefaultConfig(),e.data={},e.cache={},e.axes={}}function n(t){var e=this.internal=new l(this);e.loadConfig(t),e.beforeInit(t),e.init(),e.afterInit(t),function e(i,n,r){Object.keys(i).forEach(function(t){n[t]=i[t].bind(r),0/g,">"):t},d=function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.owner=e,this.d3=e.d3,this.internal=i};d.prototype.init=function(){var t=this.owner,e=t.config,i=t.main;t.axes.x=i.append("g").attr("class",Y.axis+" "+Y.axisX).attr("clip-path",e.axis_x_inner?"":t.clipPathForXAxis).attr("transform",t.getTranslate("x")).style("visibility",e.axis_x_show?"visible":"hidden"),t.axes.x.append("text").attr("class",Y.axisXLabel).attr("transform",e.axis_rotated?"rotate(-90)":"").style("text-anchor",this.textAnchorForXAxisLabel.bind(this)),t.axes.y=i.append("g").attr("class",Y.axis+" "+Y.axisY).attr("clip-path",e.axis_y_inner?"":t.clipPathForYAxis).attr("transform",t.getTranslate("y")).style("visibility",e.axis_y_show?"visible":"hidden"),t.axes.y.append("text").attr("class",Y.axisYLabel).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForYAxisLabel.bind(this)),t.axes.y2=i.append("g").attr("class",Y.axis+" "+Y.axisY2).attr("transform",t.getTranslate("y2")).style("visibility",e.axis_y2_show?"visible":"hidden"),t.axes.y2.append("text").attr("class",Y.axisY2Label).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForY2AxisLabel.bind(this))},d.prototype.getXAxis=function(t,e,i,n,r,a,o){var s=this.owner,c=s.config,d={isCategory:s.isCategorized(),withOuterTick:r,tickMultiline:c.axis_x_tick_multiline,tickMultilineMax:c.axis_x_tick_multiline?Number(c.axis_x_tick_multilineMax):0,tickWidth:c.axis_x_tick_width,tickTextRotate:o?0:c.axis_x_tick_rotate,withoutTransition:a},l=new this.internal(this,d).axis.scale(t).orient(e);return s.isTimeSeries()&&n&&"function"!=typeof n&&(n=n.map(function(t){return s.parseDate(t)})),l.tickFormat(i).tickValues(n),s.isCategorized()&&(l.tickCentered(c.axis_x_tick_centered),u(c.axis_x_tick_culling)&&(c.axis_x_tick_culling=!1)),l},d.prototype.updateXAxisTickValues=function(t,e){var i,n=this.owner,r=n.config;return(r.axis_x_tick_fit||r.axis_x_tick_count)&&(i=this.generateTickValues(n.mapTargetsToUniqueXs(t),r.axis_x_tick_count,n.isTimeSeries())),e?e.tickValues(i):(n.xAxis.tickValues(i),n.subXAxis.tickValues(i)),i},d.prototype.getYAxis=function(t,e,i,n,r,a,o){var s=this.owner,c=s.config,d={withOuterTick:r,withoutTransition:a,tickTextRotate:o?0:c.axis_y_tick_rotate},l=new this.internal(this,d).axis.scale(t).orient(e).tickFormat(i);return s.isTimeSeriesY()?l.ticks(c.axis_y_tick_time_type,c.axis_y_tick_time_interval):l.tickValues(n),l},d.prototype.getId=function(t){var e=this.owner.config;return t in e.data_axes?e.data_axes[t]:"y"},d.prototype.getXAxisTickFormat=function(){var e=this.owner,i=e.config,n=e.isTimeSeries()?e.defaultAxisTimeFormat:e.isCategorized()?e.categoryName:function(t){return t};return i.axis_x_tick_format&&(h(i.axis_x_tick_format)?n=i.axis_x_tick_format:e.isTimeSeries()&&(n=function(t){return t?e.axisTimeFormat(i.axis_x_tick_format)(t):""})),h(n)?function(t){return n.call(e,t)}:n},d.prototype.getTickValues=function(t,e){return t||(e?e.tickValues():void 0)},d.prototype.getXAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_x_tick_values,this.owner.xAxis)},d.prototype.getYAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y_tick_values,this.owner.yAxis)},d.prototype.getY2AxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y2_tick_values,this.owner.y2Axis)},d.prototype.getLabelOptionByAxisId=function(t){var e,i=this.owner.config;return"y"===t?e=i.axis_y_label:"y2"===t?e=i.axis_y2_label:"x"===t&&(e=i.axis_x_label),e},d.prototype.getLabelText=function(t){var e=this.getLabelOptionByAxisId(t);return c(e)?e:e?e.text:null},d.prototype.setLabelText=function(t,e){var i=this.owner.config,n=this.getLabelOptionByAxisId(t);c(n)?"y"===t?i.axis_y_label=e:"y2"===t?i.axis_y2_label=e:"x"===t&&(i.axis_x_label=e):n&&(n.text=e)},d.prototype.getLabelPosition=function(t,e){var i=this.getLabelOptionByAxisId(t),n=i&&"object"===(void 0===i?"undefined":s(i))&&i.position?i.position:e;return{isInner:0<=n.indexOf("inner"),isOuter:0<=n.indexOf("outer"),isLeft:0<=n.indexOf("left"),isCenter:0<=n.indexOf("center"),isRight:0<=n.indexOf("right"),isTop:0<=n.indexOf("top"),isMiddle:0<=n.indexOf("middle"),isBottom:0<=n.indexOf("bottom")}},d.prototype.getXAxisLabelPosition=function(){return this.getLabelPosition("x",this.owner.config.axis_rotated?"inner-top":"inner-right")},d.prototype.getYAxisLabelPosition=function(){return this.getLabelPosition("y",this.owner.config.axis_rotated?"inner-right":"inner-top")},d.prototype.getY2AxisLabelPosition=function(){return this.getLabelPosition("y2",this.owner.config.axis_rotated?"inner-right":"inner-top")},d.prototype.getLabelPositionById=function(t){return"y2"===t?this.getY2AxisLabelPosition():"y"===t?this.getYAxisLabelPosition():this.getXAxisLabelPosition()},d.prototype.textForXAxisLabel=function(){return this.getLabelText("x")},d.prototype.textForYAxisLabel=function(){return this.getLabelText("y")},d.prototype.textForY2AxisLabel=function(){return this.getLabelText("y2")},d.prototype.xForAxisLabel=function(t,e){var i=this.owner;return t?e.isLeft?0:e.isCenter?i.width/2:i.width:e.isBottom?-i.height:e.isMiddle?-i.height/2:0},d.prototype.dxForAxisLabel=function(t,e){return t?e.isLeft?"0.5em":e.isRight?"-0.5em":"0":e.isTop?"-0.5em":e.isBottom?"0.5em":"0"},d.prototype.textAnchorForAxisLabel=function(t,e){return t?e.isLeft?"start":e.isCenter?"middle":"end":e.isBottom?"start":e.isMiddle?"middle":"end"},d.prototype.xForXAxisLabel=function(){return this.xForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},d.prototype.xForYAxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},d.prototype.xForY2AxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.dxForXAxisLabel=function(){return this.dxForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},d.prototype.dxForYAxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},d.prototype.dxForY2AxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.dyForXAxisLabel=function(){var t=this.owner,e=t.config,i=this.getXAxisLabelPosition();return e.axis_rotated?i.isInner?"1.2em":-25-(t.config.axis_x_inner?0:this.getMaxTickWidth("x")):i.isInner?"-0.5em":e.axis_x_height?e.axis_x_height-10:"3em"},d.prototype.dyForYAxisLabel=function(){var t=this.owner,e=this.getYAxisLabelPosition();return t.config.axis_rotated?e.isInner?"-0.5em":"3em":e.isInner?"1.2em":-10-(t.config.axis_y_inner?0:this.getMaxTickWidth("y")+10)},d.prototype.dyForY2AxisLabel=function(){var t=this.owner,e=this.getY2AxisLabelPosition();return t.config.axis_rotated?e.isInner?"1.2em":"-2.2em":e.isInner?"-0.5em":15+(t.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)},d.prototype.textAnchorForXAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(!t.config.axis_rotated,this.getXAxisLabelPosition())},d.prototype.textAnchorForYAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getYAxisLabelPosition())},d.prototype.textAnchorForY2AxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.getMaxTickWidth=function(t,e){var i,n,r,a,o=this.owner,s=o.config,c=0;return e&&o.currentMaxTickWidths[t]||(o.svg&&(i=o.filterTargetsToShow(o.data.targets),"y"===t?(n=o.y.copy().domain(o.getYDomain(i,"y")),r=this.getYAxis(n,o.yOrient,s.axis_y_tick_format,o.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=o.y2.copy().domain(o.getYDomain(i,"y2")),r=this.getYAxis(n,o.y2Orient,s.axis_y2_tick_format,o.y2AxisTickValues,!1,!0,!0)):(n=o.x.copy().domain(o.getXDomain(i)),r=this.getXAxis(n,o.xOrient,o.xAxisTickFormat,o.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,r)),(a=o.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(r).each(function(){o.d3.select(this).selectAll("text").each(function(){var t=this.getBoundingClientRect();ce.getTotalLength())break;i--}while(0=this.numberOfItems)throw"INDEX_SIZE_ERR"},window.SVGPathSegList.prototype.getItem=function(t){return this._checkPathSynchronizedToList(),this._checkValidIndex(t),this._list[t]},window.SVGPathSegList.prototype.insertItemBefore=function(t,e){return this._checkPathSynchronizedToList(),e>this.numberOfItems&&(e=this.numberOfItems),t._owningPathSegList&&(t=t.clone()),this._list.splice(e,0,t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.replaceItem=function(t,e){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._checkValidIndex(e),((this._list[e]=t)._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.removeItem=function(t){this._checkPathSynchronizedToList(),this._checkValidIndex(t);var e=this._list[t];return this._list.splice(t,1),this._writeListToPath(),e},window.SVGPathSegList.prototype.appendItem=function(t){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._list.push(t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList._pathSegArrayAsString=function(t){var e="",i=!0;return t.forEach(function(t){i?(i=!1,e+=t._asPathString()):e+=" "+t._asPathString()}),e},window.SVGPathSegList.prototype._parsePath=function(t){if(!t||0==t.length)return[];var n=this,e=function(){this.pathSegList=[]};e.prototype.appendSegment=function(t){this.pathSegList.push(t)};var i=function(t){this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=window.SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()};i.prototype._isCurrentSpace=function(){var t=this._string[this._currentIndex];return t<=" "&&(" "==t||"\n"==t||"\t"==t||"\r"==t||"\f"==t)},i.prototype._skipOptionalSpaces=function(){for(;this._currentIndex=this._endIndex||this._string.charAt(this._currentIndex)<"0"||"9"=this._endIndex||this._string.charAt(this._currentIndex)<"0"||"9"=this._endIndex)){var t=!1,e=this._string.charAt(this._currentIndex++);if("0"==e)t=!1;else{if("1"!=e)return;t=!0}return this._skipOptionalSpacesOrDelimiter(),t}},i.prototype.parseSegment=function(){var t=this._string[this._currentIndex],e=this._pathSegTypeFromChar(t);if(e==window.SVGPathSeg.PATHSEG_UNKNOWN){if(this._previousCommand==window.SVGPathSeg.PATHSEG_UNKNOWN)return null;if((e=this._nextCommandHelper(t,this._previousCommand))==window.SVGPathSeg.PATHSEG_UNKNOWN)return null}else this._currentIndex++;switch(this._previousCommand=e){case window.SVGPathSeg.PATHSEG_MOVETO_REL:return new window.SVGPathSegMovetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_MOVETO_ABS:return new window.SVGPathSegMovetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(n);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new window.SVGPathSegCurvetoCubicRel(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcRel(n,i.x,i.y,i.x1,i.y1,i.arcAngle,i.arcLarge,i.arcSweep);case window.SVGPathSeg.PATHSEG_ARC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcAbs(n,i.x,i.y,i.x1,i.y1,i.arcAngle,i.arcLarge,i.arcSweep);default:throw"Unknown path seg type."}};var r=new e,a=new i(t);if(!a.initialCommandIsMoveTo())return[];for(;a.hasMoreData();){var o=a.parseSegment();if(!o)return[];r.appendSegment(o)}return r.pathSegList}),String.prototype.padEnd||(String.prototype.padEnd=function(t,e){return t>>=0,e=String(void 0!==e?e:" "),this.length>t?String(this):((t-=this.length)>e.length&&(e+=e.repeat(t/e.length)),String(this)+e.slice(0,t))}),(n.prototype.axis=function(){}).labels=function(e){var 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t=this,e=t.config;t.main.select("."+Y.chart).append("g").attr("class",Y.eventRects).style("fill-opacity",0),t.eventRect=t.main.select("."+Y.eventRects).append("rect").attr("class",Y.eventRect),e.zoom_enabled&&t.zoom&&(t.eventRect.call(t.zoom).on("dblclick.zoom",null),e.zoom_initialRange&&t.eventRect.transition().duration(0).call(t.zoom.transform,t.zoomTransform(e.zoom_initialRange)))},l.prototype.redrawEventRect=function(){var t,e,r=this,a=r.d3,o=r.config;function s(){r.svg.select("."+Y.eventRect).style("cursor",null),r.hideXGridFocus(),r.hideTooltip(),r.unexpandCircles(),r.unexpandBars()}t=r.width,e=r.height,r.main.select("."+Y.eventRects).style("cursor",o.zoom_enabled?o.axis_rotated?"ns-resize":"ew-resize":null),r.eventRect.attr("x",0).attr("y",0).attr("width",t).attr("height",e).on("mouseout",o.interaction_enabled?function(){o&&(r.hasArcType()||s())}:null).on("mousemove",o.interaction_enabled?function(){var t,e,i,n;r.dragging||r.hasArcType(t)||(t=r.filterTargetsToShow(r.data.targets),e=a.mouse(this),i=r.findClosestFromTargets(t,e),!r.mouseover||i&&i.id===r.mouseover.id||(o.data_onmouseout.call(r.api,r.mouseover),r.mouseover=void 0),i?(n=(r.isScatterType(i)||!o.tooltip_grouped?[i]:r.filterByX(t,i.x)).map(function(t){return r.addName(t)}),r.showTooltip(n,this),o.point_focus_expand_enabled&&(r.unexpandCircles(),n.forEach(function(t){r.expandCircles(t.index,t.id,!1)})),r.expandBars(i.index,i.id,!0),r.showXGridFocus(n),(r.isBarType(i.id)||r.dist(i,e)i.bar_width_max?i.bar_width_max:n},l.prototype.getBars=function(t,e){return(e?this.main.selectAll("."+Y.bars+this.getTargetSelectorSuffix(e)):this.main).selectAll("."+Y.bar+(P(t)?"-"+t:""))},l.prototype.expandBars=function(t,e,i){i&&this.unexpandBars(),this.getBars(t,e).classed(Y.EXPANDED,!0)},l.prototype.unexpandBars=function(t){this.getBars(t).classed(Y.EXPANDED,!1)},l.prototype.generateDrawBar=function(t,e){var a=this.config,o=this.generateGetBarPoints(t,e);return function(t,e){var i=o(t,e),n=a.axis_rotated?1:0,r=a.axis_rotated?0:1;return"M "+i[0][n]+","+i[0][r]+" L"+i[1][n]+","+i[1][r]+" L"+i[2][n]+","+i[2][r]+" L"+i[3][n]+","+i[3][r]+" z"}},l.prototype.generateGetBarPoints=function(t,e){var o=this,i=e?o.subXAxis:o.xAxis,n=t.__max__+1,s=o.getBarW(i,n),c=o.getShapeX(s,n,t,!!e),d=o.getShapeY(!!e),l=o.getShapeOffset(o.isBarType,t,!!e),u=s*(o.config.bar_space/2),h=e?o.getSubYScale:o.getYScale;return function(t,e){var i=h.call(o,t.id)(0),n=l(t,e)||i,r=c(t),a=d(t);return o.config.axis_rotated&&(0a.width?n=a.width-o.width:n<0&&(n=4)),n},l.prototype.getYForText=function(t,e,i){var n,r=this,a=i.getBoundingClientRect();return 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t.config.title_padding.top+t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).height},l.prototype.getTitlePadding=function(){return this.yForTitle()+this.config.title_padding.bottom},l.prototype.initTooltip=function(){var t,e=this,i=e.config;if(e.tooltip=e.selectChart.style("position","relative").append("div").attr("class",Y.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),i.tooltip_init_show){if(e.isTimeSeries()&&c(i.tooltip_init_x)){for(i.tooltip_init_x=e.parseDate(i.tooltip_init_x),t=0;t"+(o||0===o?""+o+"":"")),void 0!==(s=_(p(t[a].value,t[a].ratio,t[a].id,t[a].index,t))))){if(null===t[a].name)continue;c=_(g(t[a].name,t[a].ratio,t[a].id,t[a].index)),d=l.levelColor?l.levelColor(t[a].value):n(t[a].id),r+="",r+=""+c+"",r+=""+s+"",r+=""}return r+""},l.prototype.tooltipPosition=function(t,e,i,n){var r,a,o,s,c,d=this,l=d.config,u=d.d3,h=d.hasArcType(),g=u.mouse(n);return 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this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.getMaxTickWidth=function(t,e){var i,n,r,a,o=this.owner,s=o.config,c=0;return e&&o.currentMaxTickWidths[t]||(o.svg&&(i=o.filterTargetsToShow(o.data.targets),"y"===t?(n=o.y.copy().domain(o.getYDomain(i,"y")),r=this.getYAxis(n,o.yOrient,s.axis_y_tick_format,o.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=o.y2.copy().domain(o.getYDomain(i,"y2")),r=this.getYAxis(n,o.y2Orient,s.axis_y2_tick_format,o.y2AxisTickValues,!1,!0,!0)):(n=o.x.copy().domain(o.getXDomain(i)),r=this.getXAxis(n,o.xOrient,o.xAxisTickFormat,o.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,r)),(a=o.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(r).each(function(){o.d3.select(this).selectAll("text").each(function(){var t=this.getBoundingClientRect();ce.getTotalLength())break;i--}while(0=this.numberOfItems)throw"INDEX_SIZE_ERR"},window.SVGPathSegList.prototype.getItem=function(t){return this._checkPathSynchronizedToList(),this._checkValidIndex(t),this._list[t]},window.SVGPathSegList.prototype.insertItemBefore=function(t,e){return this._checkPathSynchronizedToList(),e>this.numberOfItems&&(e=this.numberOfItems),t._owningPathSegList&&(t=t.clone()),this._list.splice(e,0,t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.replaceItem=function(t,e){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._checkValidIndex(e),((this._list[e]=t)._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.removeItem=function(t){this._checkPathSynchronizedToList(),this._checkValidIndex(t);var e=this._list[t];return this._list.splice(t,1),this._writeListToPath(),e},window.SVGPathSegList.prototype.appendItem=function(t){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._list.push(t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList._pathSegArrayAsString=function(t){var e="",i=!0;return t.forEach(function(t){i?(i=!1,e+=t._asPathString()):e+=" "+t._asPathString()}),e},window.SVGPathSegList.prototype._parsePath=function(t){if(!t||0==t.length)return[];var n=this,e=function(){this.pathSegList=[]};e.prototype.appendSegment=function(t){this.pathSegList.push(t)};var i=function(t){this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=window.SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()};i.prototype._isCurrentSpace=function(){var t=this._string[this._currentIndex];return t<=" "&&(" 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window.SVGPathSegMovetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(n);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new window.SVGPathSegCurvetoCubicRel(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new 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t=this.config,e=this.d3;return[e.min([this.orgXDomain[0],t.zoom_x_min]),e.max([this.orgXDomain[1],t.zoom_x_max])]},l.prototype.redrawForZoom=function(){var t=this,e=t.d3,i=t.config,n=t.zoom,r=t.x;i.zoom_enabled&&0!==t.filterTargetsToShow(t.data.targets).length&&(n.update(),i.zoom_disableDefaultBehavior||(t.isCategorized()&&r.orgDomain()[0]===t.orgXDomain[0]&&r.domain([t.orgXDomain[0]-1e-10,r.orgDomain()[1]]),t.redraw({withTransition:!1,withY:i.zoom_rescale,withSubchart:!1,withEventRect:!1,withDimension:!1}),e.event.sourceEvent&&"mousemove"===e.event.sourceEvent.type&&(t.cancelClick=!0)))},t}); \ No newline at end of file diff --git a/component.json b/component.json index bc0103e28..07d7727cd 100644 --- a/component.json +++ b/component.json @@ -2,7 +2,7 @@ "name": "c3", "repo": "masayuki0812/c3", "description": "A D3-based reusable chart library", - "version": "0.6.7", + "version": "0.6.8", "keywords": [], "dependencies": { "mbostock/d3": "v5.0.0" diff --git a/docs/index.html.haml b/docs/index.html.haml index a5484d6af..06f81c6e2 100644 --- a/docs/index.html.haml +++ b/docs/index.html.haml @@ -38,6 +38,10 @@ %h3 Change Log %ul + %li + v0.6.8 - 2018-10-01 + %ul + %li Add src/* npm package. %li v0.6.7 - 2018-08-08 %ul diff --git a/docs/js/c3.js b/docs/js/c3.js index 04eb151a3..4ffddac43 100644 --- a/docs/js/c3.js +++ b/docs/js/c3.js @@ -1,9590 +1,10675 @@ -/* @license C3.js v0.6.7 | (c) C3 Team and other contributors | http://c3js.org/ */ +/* @license C3.js v0.6.8 | (c) C3 Team and other contributors | http://c3js.org/ */ (function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.c3 = factory()); + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global.c3 = factory()); }(this, (function () { 'use strict'; - function ChartInternal(api) { - var $$ = this; - $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined; - $$.api = api; - $$.config = $$.getDefaultConfig(); - $$.data = {}; - $$.cache = {}; - $$.axes = {}; - } - - function Chart(config) { - var $$ = this.internal = new ChartInternal(this); - $$.loadConfig(config); - - $$.beforeInit(config); - $$.init(); - $$.afterInit(config); - - // bind "this" to nested API - (function bindThis(fn, target, argThis) { - Object.keys(fn).forEach(function (key) { - target[key] = fn[key].bind(argThis); - if (Object.keys(fn[key]).length > 0) { - bindThis(fn[key], target[key], argThis); - } - }); - })(Chart.prototype, this, this); - } - - function AxisInternal(component, params) { - var internal = this; - internal.component = component; - internal.params = params || {}; - - internal.d3 = component.d3; - internal.scale = internal.d3.scaleLinear(); - internal.range; - internal.orient = "bottom"; - internal.innerTickSize = 6; - internal.outerTickSize = this.params.withOuterTick ? 6 : 0; - internal.tickPadding = 3; - internal.tickValues = null; - internal.tickFormat; - internal.tickArguments; - - internal.tickOffset = 0; - internal.tickCulling = true; - internal.tickCentered; - internal.tickTextCharSize; - internal.tickTextRotate = internal.params.tickTextRotate; - internal.tickLength; - - internal.axis = internal.generateAxis(); - } - - AxisInternal.prototype.axisX = function (selection, x, tickOffset) { - selection.attr("transform", function (d) { - return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)"; - }); - }; - AxisInternal.prototype.axisY = function (selection, y) { - selection.attr("transform", function (d) { - return "translate(0," + Math.ceil(y(d)) + ")"; - }); - }; - AxisInternal.prototype.scaleExtent = function (domain) { - var start = domain[0], - stop = domain[domain.length - 1]; - return start < stop ? [start, stop] : [stop, start]; - }; - AxisInternal.prototype.generateTicks = function (scale) { - var internal = this; - var i, - domain, - ticks = []; - if (scale.ticks) { - return scale.ticks.apply(scale, internal.tickArguments); - } - domain = scale.domain(); - for (i = Math.ceil(domain[0]); i < domain[1]; i++) { - ticks.push(i); - } - if (ticks.length > 0 && ticks[0] > 0) { - ticks.unshift(ticks[0] - (ticks[1] - ticks[0])); - } - return ticks; - }; - AxisInternal.prototype.copyScale = function () { - var internal = this; - var newScale = internal.scale.copy(), - domain; - if (internal.params.isCategory) { - domain = internal.scale.domain(); - newScale.domain([domain[0], domain[1] - 1]); - } - return newScale; - }; - AxisInternal.prototype.textFormatted = function (v) { - var internal = this, - formatted = internal.tickFormat ? internal.tickFormat(v) : v; - return typeof formatted !== 'undefined' ? formatted : ''; - }; - AxisInternal.prototype.updateRange = function () { - var internal = this; - internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range()); - return internal.range; - }; - AxisInternal.prototype.updateTickTextCharSize = function (tick) { - var internal = this; - if (internal.tickTextCharSize) { - return internal.tickTextCharSize; - } - var size = { - h: 11.5, - w: 5.5 - }; - tick.select('text').text(function (d) { - return internal.textFormatted(d); - }).each(function (d) { - var box = this.getBoundingClientRect(), - text = internal.textFormatted(d), - h = box.height, - w = text ? box.width / text.length : undefined; - if (h && w) { - size.h = h; - size.w = w; - } - }).text(''); - internal.tickTextCharSize = size; - return size; - }; - AxisInternal.prototype.isVertical = function () { - return this.orient === 'left' || this.orient === 'right'; - }; - AxisInternal.prototype.tspanData = function (d, i, scale) { - var internal = this; - var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d)); + function _typeof(obj) { + if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { + _typeof = function (obj) { + return typeof obj; + }; + } else { + _typeof = function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + } - if (internal.params.tickMultiline && internal.params.tickMultilineMax > 0) { - splitted = internal.ellipsify(splitted, internal.params.tickMultilineMax); - } + return _typeof(obj); + } - return splitted.map(function (s) { - return { index: i, splitted: s, length: splitted.length }; - }); - }; - AxisInternal.prototype.splitTickText = function (d, scale) { - var internal = this, - tickText = internal.textFormatted(d), - maxWidth = internal.params.tickWidth, - subtext, - spaceIndex, - textWidth, - splitted = []; - - if (Object.prototype.toString.call(tickText) === "[object Array]") { - return tickText; - } + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } - if (!maxWidth || maxWidth <= 0) { - maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110; - } + return obj; + } + + function ChartInternal(api) { + var $$ = this; + $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined; + $$.api = api; + $$.config = $$.getDefaultConfig(); + $$.data = {}; + $$.cache = {}; + $$.axes = {}; + } + + function Chart(config) { + var $$ = this.internal = new ChartInternal(this); + $$.loadConfig(config); + $$.beforeInit(config); + $$.init(); + $$.afterInit(config); // bind "this" to nested API + + (function bindThis(fn, target, argThis) { + Object.keys(fn).forEach(function (key) { + target[key] = fn[key].bind(argThis); + + if (Object.keys(fn[key]).length > 0) { + bindThis(fn[key], target[key], argThis); + } + }); + })(Chart.prototype, this, this); + } + + function AxisInternal(component, params) { + var internal = this; + internal.component = component; + internal.params = params || {}; + internal.d3 = component.d3; + internal.scale = internal.d3.scaleLinear(); + internal.range; + internal.orient = "bottom"; + internal.innerTickSize = 6; + internal.outerTickSize = this.params.withOuterTick ? 6 : 0; + internal.tickPadding = 3; + internal.tickValues = null; + internal.tickFormat; + internal.tickArguments; + internal.tickOffset = 0; + internal.tickCulling = true; + internal.tickCentered; + internal.tickTextCharSize; + internal.tickTextRotate = internal.params.tickTextRotate; + internal.tickLength; + internal.axis = internal.generateAxis(); + } + + AxisInternal.prototype.axisX = function (selection, x, tickOffset) { + selection.attr("transform", function (d) { + return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)"; + }); + }; + + AxisInternal.prototype.axisY = function (selection, y) { + selection.attr("transform", function (d) { + return "translate(0," + Math.ceil(y(d)) + ")"; + }); + }; + + AxisInternal.prototype.scaleExtent = function (domain) { + var start = domain[0], + stop = domain[domain.length - 1]; + return start < stop ? [start, stop] : [stop, start]; + }; + + AxisInternal.prototype.generateTicks = function (scale) { + var internal = this; + var i, + domain, + ticks = []; + + if (scale.ticks) { + return scale.ticks.apply(scale, internal.tickArguments); + } - function split(splitted, text) { - spaceIndex = undefined; - for (var i = 1; i < text.length; i++) { - if (text.charAt(i) === ' ') { - spaceIndex = i; - } - subtext = text.substr(0, i + 1); - textWidth = internal.tickTextCharSize.w * subtext.length; - // if text width gets over tick width, split by space index or crrent index - if (maxWidth < textWidth) { - return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i)); - } - } - return splitted.concat(text); - } + domain = scale.domain(); - return split(splitted, tickText + ""); - }; - AxisInternal.prototype.ellipsify = function (splitted, max) { - if (splitted.length <= max) { - return splitted; - } + for (i = Math.ceil(domain[0]); i < domain[1]; i++) { + ticks.push(i); + } - var ellipsified = splitted.slice(0, max); - var remaining = 3; - for (var i = max - 1; i >= 0; i--) { - var available = ellipsified[i].length; + if (ticks.length > 0 && ticks[0] > 0) { + ticks.unshift(ticks[0] - (ticks[1] - ticks[0])); + } - ellipsified[i] = ellipsified[i].substr(0, available - remaining).padEnd(available, '.'); + return ticks; + }; - remaining -= available; + AxisInternal.prototype.copyScale = function () { + var internal = this; + var newScale = internal.scale.copy(), + domain; - if (remaining <= 0) { - break; - } - } + if (internal.params.isCategory) { + domain = internal.scale.domain(); + newScale.domain([domain[0], domain[1] - 1]); + } - return ellipsified; - }; - AxisInternal.prototype.updateTickLength = function () { - var internal = this; - internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding; - }; - AxisInternal.prototype.lineY2 = function (d) { - var internal = this, - tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset); - return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0; - }; - AxisInternal.prototype.textY = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength; - }; - AxisInternal.prototype.textTransform = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? "rotate(" + rotate + ")" : ""; - }; - AxisInternal.prototype.textTextAnchor = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? rotate > 0 ? "start" : "end" : "middle"; - }; - AxisInternal.prototype.tspanDx = function () { - var internal = this, - rotate = internal.tickTextRotate; - return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0; - }; - AxisInternal.prototype.tspanDy = function (d, i) { - var internal = this, - dy = internal.tickTextCharSize.h; - if (i === 0) { - if (internal.isVertical()) { - dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3); - } else { - dy = ".71em"; - } - } - return dy; - }; + return newScale; + }; - AxisInternal.prototype.generateAxis = function () { - var internal = this, - d3 = internal.d3, - params = internal.params; - function axis(g, transition) { - var self; - g.each(function () { - var g = axis.g = d3.select(this); - - var scale0 = this.__chart__ || internal.scale, - scale1 = this.__chart__ = internal.copyScale(); - - var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1), - ticks = g.selectAll(".tick").data(ticksValues, scale1), - tickEnter = ticks.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6), - - // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks. - tickExit = ticks.exit().remove(), - tickUpdate = ticks.merge(tickEnter), - tickTransform, - tickX, - tickY; - - if (params.isCategory) { - internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2); - tickX = internal.tickCentered ? 0 : internal.tickOffset; - tickY = internal.tickCentered ? internal.tickOffset : 0; - } else { - internal.tickOffset = tickX = 0; - } - - internal.updateRange(); - internal.updateTickLength(); - internal.updateTickTextCharSize(g.select('.tick')); - - var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")), - textUpdate = tickUpdate.select("text").merge(tickEnter.append("text")); - - var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) { - return internal.tspanData(d, i, scale1); - }), - tspanEnter = tspans.enter().append('tspan'), - tspanUpdate = tspanEnter.merge(tspans).text(function (d) { - return d.splitted; - }); - tspans.exit().remove(); - - var path = g.selectAll(".domain").data([0]), - pathUpdate = path.enter().append("path").merge(path).attr("class", "domain"); - - // TODO: each attr should be one function and change its behavior by internal.orient, probably - switch (internal.orient) { - case "bottom": - { - tickTransform = internal.axisX; - lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { - return internal.lineY2(d, i); - }); - textUpdate.attr("x", 0).attr("y", function (d, i) { - return internal.textY(d, i); - }).attr("transform", function (d, i) { - return internal.textTransform(d, i); - }).style("text-anchor", function (d, i) { - return internal.textTextAnchor(d, i); - }); - tspanUpdate.attr('x', 0).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }).attr('dx', function (d, i) { - return internal.tspanDx(d, i); - }); - pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize); - break; - } - case "top": - { - // TODO: rotated tick text - tickTransform = internal.axisX; - lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { - return -1 * internal.lineY2(d, i); - }); - textUpdate.attr("x", 0).attr("y", function (d, i) { - return -1 * internal.textY(d, i) - (params.isCategory ? 2 : internal.tickLength - 2); - }).attr("transform", function (d, i) { - return internal.textTransform(d, i); - }).style("text-anchor", function (d, i) { - return internal.textTextAnchor(d, i); - }); - tspanUpdate.attr('x', 0).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }).attr('dx', function (d, i) { - return internal.tspanDx(d, i); - }); - pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize); - break; - } - case "left": - { - tickTransform = internal.axisY; - lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); - textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end"); - tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }); - pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize); - break; - } - case "right": - { - tickTransform = internal.axisY; - lineUpdate.attr("x2", internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); - textUpdate.attr("x", internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "start"); - tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) { - return internal.tspanDy(d, i); - }); - pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize); - break; - } - } - if (scale1.rangeBand) { - var x = scale1, - dx = x.rangeBand() / 2; - scale0 = scale1 = function scale1(d) { - return x(d) + dx; - }; - } else if (scale0.rangeBand) { - scale0 = scale1; - } else { - tickExit.call(tickTransform, scale1, internal.tickOffset); - } - tickEnter.call(tickTransform, scale0, internal.tickOffset); - self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset); - }); - return self; - } - axis.scale = function (x) { - if (!arguments.length) { - return internal.scale; - } - internal.scale = x; - return axis; - }; - axis.orient = function (x) { - if (!arguments.length) { - return internal.orient; - } - internal.orient = x in { top: 1, right: 1, bottom: 1, left: 1 } ? x + "" : "bottom"; - return axis; - }; - axis.tickFormat = function (format) { - if (!arguments.length) { - return internal.tickFormat; - } - internal.tickFormat = format; - return axis; - }; - axis.tickCentered = function (isCentered) { - if (!arguments.length) { - return internal.tickCentered; - } - internal.tickCentered = isCentered; - return axis; - }; - axis.tickOffset = function () { - return internal.tickOffset; - }; - axis.tickInterval = function () { - var interval, length; - if (params.isCategory) { - interval = internal.tickOffset * 2; - } else { - length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2; - interval = length / axis.g.selectAll('line').size(); - } - return interval === Infinity ? 0 : interval; - }; - axis.ticks = function () { - if (!arguments.length) { - return internal.tickArguments; - } - internal.tickArguments = arguments; - return axis; - }; - axis.tickCulling = function (culling) { - if (!arguments.length) { - return internal.tickCulling; - } - internal.tickCulling = culling; - return axis; - }; - axis.tickValues = function (x) { - if (typeof x === 'function') { - internal.tickValues = function () { - return x(internal.scale.domain()); - }; - } else { - if (!arguments.length) { - return internal.tickValues; - } - internal.tickValues = x; - } - return axis; - }; - return axis; - }; + AxisInternal.prototype.textFormatted = function (v) { + var internal = this, + formatted = internal.tickFormat ? internal.tickFormat(v) : v; + return typeof formatted !== 'undefined' ? formatted : ''; + }; - var CLASS = { - target: 'c3-target', - chart: 'c3-chart', - chartLine: 'c3-chart-line', - chartLines: 'c3-chart-lines', - chartBar: 'c3-chart-bar', - chartBars: 'c3-chart-bars', - chartText: 'c3-chart-text', - chartTexts: 'c3-chart-texts', - chartArc: 'c3-chart-arc', - chartArcs: 'c3-chart-arcs', - chartArcsTitle: 'c3-chart-arcs-title', - chartArcsBackground: 'c3-chart-arcs-background', - chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit', - chartArcsGaugeMax: 'c3-chart-arcs-gauge-max', - chartArcsGaugeMin: 'c3-chart-arcs-gauge-min', - selectedCircle: 'c3-selected-circle', - selectedCircles: 'c3-selected-circles', - eventRect: 'c3-event-rect', - eventRects: 'c3-event-rects', - eventRectsSingle: 'c3-event-rects-single', - eventRectsMultiple: 'c3-event-rects-multiple', - zoomRect: 'c3-zoom-rect', - brush: 'c3-brush', - dragZoom: 'c3-drag-zoom', - focused: 'c3-focused', - defocused: 'c3-defocused', - region: 'c3-region', - regions: 'c3-regions', - title: 'c3-title', - tooltipContainer: 'c3-tooltip-container', - tooltip: 'c3-tooltip', - tooltipName: 'c3-tooltip-name', - shape: 'c3-shape', - shapes: 'c3-shapes', - line: 'c3-line', - lines: 'c3-lines', - bar: 'c3-bar', - bars: 'c3-bars', - circle: 'c3-circle', - circles: 'c3-circles', - arc: 'c3-arc', - arcLabelLine: 'c3-arc-label-line', - arcs: 'c3-arcs', - area: 'c3-area', - areas: 'c3-areas', - empty: 'c3-empty', - text: 'c3-text', - texts: 'c3-texts', - gaugeValue: 'c3-gauge-value', - grid: 'c3-grid', - gridLines: 'c3-grid-lines', - xgrid: 'c3-xgrid', - xgrids: 'c3-xgrids', - xgridLine: 'c3-xgrid-line', - xgridLines: 'c3-xgrid-lines', - xgridFocus: 'c3-xgrid-focus', - ygrid: 'c3-ygrid', - ygrids: 'c3-ygrids', - ygridLine: 'c3-ygrid-line', - ygridLines: 'c3-ygrid-lines', - axis: 'c3-axis', - axisX: 'c3-axis-x', - axisXLabel: 'c3-axis-x-label', - axisY: 'c3-axis-y', - axisYLabel: 'c3-axis-y-label', - axisY2: 'c3-axis-y2', - axisY2Label: 'c3-axis-y2-label', - legendBackground: 'c3-legend-background', - legendItem: 'c3-legend-item', - legendItemEvent: 'c3-legend-item-event', - legendItemTile: 'c3-legend-item-tile', - legendItemHidden: 'c3-legend-item-hidden', - legendItemFocused: 'c3-legend-item-focused', - dragarea: 'c3-dragarea', - EXPANDED: '_expanded_', - SELECTED: '_selected_', - INCLUDED: '_included_' - }; + AxisInternal.prototype.updateRange = function () { + var internal = this; + internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range()); + return internal.range; + }; - var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { - return typeof obj; - } : function (obj) { - return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; - }; + AxisInternal.prototype.updateTickTextCharSize = function (tick) { + var internal = this; - var classCallCheck = function (instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } - }; + if (internal.tickTextCharSize) { + return internal.tickTextCharSize; + } - var defineProperty = function (obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value: value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; + var size = { + h: 11.5, + w: 5.5 + }; + tick.select('text').text(function (d) { + return internal.textFormatted(d); + }).each(function (d) { + var box = this.getBoundingClientRect(), + text = internal.textFormatted(d), + h = box.height, + w = text ? box.width / text.length : undefined; + + if (h && w) { + size.h = h; + size.w = w; } + }).text(''); + internal.tickTextCharSize = size; + return size; + }; - return obj; - }; - - var asHalfPixel = function asHalfPixel(n) { - return Math.ceil(n) + 0.5; - }; - var ceil10 = function ceil10(v) { - return Math.ceil(v / 10) * 10; - }; - var diffDomain = function diffDomain(d) { - return d[1] - d[0]; - }; - var getOption = function getOption(options, key, defaultValue) { - return isDefined(options[key]) ? options[key] : defaultValue; - }; - var getPathBox = function getPathBox(path) { - var box = path.getBoundingClientRect(), - items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)], - minX = items[0].x, - minY = Math.min(items[0].y, items[1].y); - return { x: minX, y: minY, width: box.width, height: box.height }; - }; - var hasValue = function hasValue(dict, value) { - var found = false; - Object.keys(dict).forEach(function (key) { - if (dict[key] === value) { - found = true; - } - }); - return found; - }; - var isArray = function isArray(o) { - return Array.isArray(o); - }; - var isDefined = function isDefined(v) { - return typeof v !== 'undefined'; - }; - var isEmpty = function isEmpty(o) { - return typeof o === 'undefined' || o === null || isString(o) && o.length === 0 || (typeof o === 'undefined' ? 'undefined' : _typeof(o)) === 'object' && Object.keys(o).length === 0; - }; - var isFunction = function isFunction(o) { - return typeof o === 'function'; - }; - var isString = function isString(o) { - return typeof o === 'string'; - }; - var isUndefined = function isUndefined(v) { - return typeof v === 'undefined'; - }; - var isValue = function isValue(v) { - return v || v === 0; - }; - var notEmpty = function notEmpty(o) { - return !isEmpty(o); - }; - var sanitise = function sanitise(str) { - return typeof str === 'string' ? str.replace(//g, '>') : str; - }; + AxisInternal.prototype.isVertical = function () { + return this.orient === 'left' || this.orient === 'right'; + }; - var Axis = function Axis(owner) { - classCallCheck(this, Axis); + AxisInternal.prototype.tspanData = function (d, i, scale) { + var internal = this; + var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d)); - this.owner = owner; - this.d3 = owner.d3; - this.internal = AxisInternal; - }; + if (internal.params.tickMultiline && internal.params.tickMultilineMax > 0) { + splitted = internal.ellipsify(splitted, internal.params.tickMultilineMax); + } - Axis.prototype.init = function init() { - var $$ = this.owner, - config = $$.config, - main = $$.main; - $$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden'); - $$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this)); - $$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden'); - $$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this)); - - $$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2) - // clip-path? - .attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden'); - $$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this)); - }; - Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { - var $$ = this.owner, - config = $$.config, - axisParams = { - isCategory: $$.isCategorized(), - withOuterTick: withOuterTick, - tickMultiline: config.axis_x_tick_multiline, - tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0, - tickWidth: config.axis_x_tick_width, - tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate, - withoutTransition: withoutTransition - }, - axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient); + return splitted.map(function (s) { + return { + index: i, + splitted: s, + length: splitted.length + }; + }); + }; + + AxisInternal.prototype.splitTickText = function (d, scale) { + var internal = this, + tickText = internal.textFormatted(d), + maxWidth = internal.params.tickWidth, + subtext, + spaceIndex, + textWidth, + splitted = []; + + if (Object.prototype.toString.call(tickText) === "[object Array]") { + return tickText; + } - if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") { - tickValues = tickValues.map(function (v) { - return $$.parseDate(v); - }); - } + if (!maxWidth || maxWidth <= 0) { + maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110; + } - // Set tick - axis.tickFormat(tickFormat).tickValues(tickValues); - if ($$.isCategorized()) { - axis.tickCentered(config.axis_x_tick_centered); - if (isEmpty(config.axis_x_tick_culling)) { - config.axis_x_tick_culling = false; - } - } + function split(splitted, text) { + spaceIndex = undefined; - return axis; - }; - Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) { - var $$ = this.owner, - config = $$.config, - tickValues; - if (config.axis_x_tick_fit || config.axis_x_tick_count) { - tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries()); - } - if (axis) { - axis.tickValues(tickValues); - } else { - $$.xAxis.tickValues(tickValues); - $$.subXAxis.tickValues(tickValues); - } - return tickValues; - }; - Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { - var $$ = this.owner, - config = $$.config, - axisParams = { - withOuterTick: withOuterTick, - withoutTransition: withoutTransition, - tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate - }, - axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat); - if ($$.isTimeSeriesY()) { - axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval); - } else { - axis.tickValues(tickValues); + for (var i = 1; i < text.length; i++) { + if (text.charAt(i) === ' ') { + spaceIndex = i; } - return axis; - }; - Axis.prototype.getId = function getId(id) { - var config = this.owner.config; - return id in config.data_axes ? config.data_axes[id] : 'y'; - }; - Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() { - // #2251 previously set any negative values to a whole number, - // however both should be truncated according to the users format specification - var $$ = this.owner, - config = $$.config; - var format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) { - return v; - }; - if (config.axis_x_tick_format) { - if (isFunction(config.axis_x_tick_format)) { - format = config.axis_x_tick_format; - } else if ($$.isTimeSeries()) { - format = function format(date) { - return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : ""; - }; - } - } - return isFunction(format) ? function (v) { - return format.call($$, v); - } : format; - }; - Axis.prototype.getTickValues = function getTickValues(tickValues, axis) { - return tickValues ? tickValues : axis ? axis.tickValues() : undefined; - }; - Axis.prototype.getXAxisTickValues = function getXAxisTickValues() { - return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis); - }; - Axis.prototype.getYAxisTickValues = function getYAxisTickValues() { - return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis); - }; - Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() { - return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis); - }; - Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) { - var $$ = this.owner, - config = $$.config, - option; - if (axisId === 'y') { - option = config.axis_y_label; - } else if (axisId === 'y2') { - option = config.axis_y2_label; - } else if (axisId === 'x') { - option = config.axis_x_label; - } - return option; - }; - Axis.prototype.getLabelText = function getLabelText(axisId) { - var option = this.getLabelOptionByAxisId(axisId); - return isString(option) ? option : option ? option.text : null; - }; - Axis.prototype.setLabelText = function setLabelText(axisId, text) { - var $$ = this.owner, - config = $$.config, - option = this.getLabelOptionByAxisId(axisId); - if (isString(option)) { - if (axisId === 'y') { - config.axis_y_label = text; - } else if (axisId === 'y2') { - config.axis_y2_label = text; - } else if (axisId === 'x') { - config.axis_x_label = text; - } - } else if (option) { - option.text = text; - } - }; - Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) { - var option = this.getLabelOptionByAxisId(axisId), - position = option && (typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object' && option.position ? option.position : defaultPosition; - return { - isInner: position.indexOf('inner') >= 0, - isOuter: position.indexOf('outer') >= 0, - isLeft: position.indexOf('left') >= 0, - isCenter: position.indexOf('center') >= 0, - isRight: position.indexOf('right') >= 0, - isTop: position.indexOf('top') >= 0, - isMiddle: position.indexOf('middle') >= 0, - isBottom: position.indexOf('bottom') >= 0 - }; - }; - Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() { - return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right'); - }; - Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() { - return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); - }; - Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() { - return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); - }; - Axis.prototype.getLabelPositionById = function getLabelPositionById(id) { - return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition(); - }; - Axis.prototype.textForXAxisLabel = function textForXAxisLabel() { - return this.getLabelText('x'); - }; - Axis.prototype.textForYAxisLabel = function textForYAxisLabel() { - return this.getLabelText('y'); - }; - Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() { - return this.getLabelText('y2'); - }; - Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) { - var $$ = this.owner; - if (forHorizontal) { - return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width; - } else { - return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0; - } - }; - Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) { - if (forHorizontal) { - return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0"; - } else { - return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0"; - } - }; - Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) { - if (forHorizontal) { - return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end'; - } else { - return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end'; - } - }; - Axis.prototype.xForXAxisLabel = function xForXAxisLabel() { - return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); - }; - Axis.prototype.xForYAxisLabel = function xForYAxisLabel() { - return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); - }; - Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() { - return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); - }; - Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() { - return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); - }; - Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() { - return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); - }; - Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() { - return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); - }; - Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() { - var $$ = this.owner, - config = $$.config, - position = this.getXAxisLabelPosition(); - if (config.axis_rotated) { - return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x')); - } else { - return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em"; - } - }; - Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() { - var $$ = this.owner, - position = this.getYAxisLabelPosition(); - if ($$.config.axis_rotated) { - return position.isInner ? "-0.5em" : "3em"; - } else { - return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10); - } - }; - Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() { - var $$ = this.owner, - position = this.getY2AxisLabelPosition(); - if ($$.config.axis_rotated) { - return position.isInner ? "1.2em" : "-2.2em"; - } else { - return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15); - } - }; - Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() { - var $$ = this.owner; - return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition()); - }; - Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() { - var $$ = this.owner; - return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition()); - }; - Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() { - var $$ = this.owner; - return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition()); - }; - Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) { - var $$ = this.owner, - config = $$.config, - maxWidth = 0, - targetsToShow, - scale, - axis, - dummy, - svg; - if (withoutRecompute && $$.currentMaxTickWidths[id]) { - return $$.currentMaxTickWidths[id]; - } - if ($$.svg) { - targetsToShow = $$.filterTargetsToShow($$.data.targets); - if (id === 'y') { - scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y')); - axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true); - } else if (id === 'y2') { - scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2')); - axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true); - } else { - scale = $$.x.copy().domain($$.getXDomain(targetsToShow)); - axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true); - this.updateXAxisTickValues(targetsToShow, axis); - } - dummy = $$.d3.select('body').append('div').classed('c3', true); - svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () { - $$.d3.select(this).selectAll('text').each(function () { - var box = this.getBoundingClientRect(); - if (maxWidth < box.width) { - maxWidth = box.width; - } - }); - dummy.remove(); - }); - } - $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth; - return $$.currentMaxTickWidths[id]; - }; + subtext = text.substr(0, i + 1); + textWidth = internal.tickTextCharSize.w * subtext.length; // if text width gets over tick width, split by space index or crrent index - Axis.prototype.updateLabels = function updateLabels(withTransition) { - var $$ = this.owner; - var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel), - axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel), - axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label); - (withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this)); - (withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this)); - (withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this)); - }; - Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) { - var p = typeof padding === 'number' ? padding : padding[key]; - if (!isValue(p)) { - return defaultValue; - } - if (padding.unit === 'ratio') { - return padding[key] * domainLength; - } - // assume padding is pixels if unit is not specified - return this.convertPixelsToAxisPadding(p, domainLength); - }; - Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) { - var $$ = this.owner, - length = $$.config.axis_rotated ? $$.width : $$.height; - return domainLength * (pixels / length); - }; - Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) { - var tickValues = values, - targetCount, - start, - end, - count, - interval, - i, - tickValue; - if (tickCount) { - targetCount = isFunction(tickCount) ? tickCount() : tickCount; - // compute ticks according to tickCount - if (targetCount === 1) { - tickValues = [values[0]]; - } else if (targetCount === 2) { - tickValues = [values[0], values[values.length - 1]]; - } else if (targetCount > 2) { - count = targetCount - 2; - start = values[0]; - end = values[values.length - 1]; - interval = (end - start) / (count + 1); - // re-construct unique values - tickValues = [start]; - for (i = 0; i < count; i++) { - tickValue = +start + interval * (i + 1); - tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue); - } - tickValues.push(end); - } + if (maxWidth < textWidth) { + return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i)); } - if (!forTimeSeries) { - tickValues = tickValues.sort(function (a, b) { - return a - b; - }); - } - return tickValues; - }; - Axis.prototype.generateTransitions = function generateTransitions(duration) { - var $$ = this.owner, - axes = $$.axes; - return { - axisX: duration ? axes.x.transition().duration(duration) : axes.x, - axisY: duration ? axes.y.transition().duration(duration) : axes.y, - axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2, - axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx - }; - }; - Axis.prototype.redraw = function redraw(duration, isHidden) { - var $$ = this.owner, - transition = duration ? $$.d3.transition().duration(duration) : null; - $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition); - $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition); - $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition); - $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition); - }; + } - var c3 = { - version: "0.6.7", - chart: { - fn: Chart.prototype, - internal: { - fn: ChartInternal.prototype, - axis: { - fn: Axis.prototype, - internal: { - fn: AxisInternal.prototype - } - } - } - }, - generate: function generate(config) { - return new Chart(config); - } - }; + return splitted.concat(text); + } - ChartInternal.prototype.beforeInit = function () { - // can do something - }; - ChartInternal.prototype.afterInit = function () { - // can do something - }; - ChartInternal.prototype.init = function () { - var $$ = this, - config = $$.config; - - $$.initParams(); - - if (config.data_url) { - $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData); - } else if (config.data_json) { - $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys)); - } else if (config.data_rows) { - $$.initWithData($$.convertRowsToData(config.data_rows)); - } else if (config.data_columns) { - $$.initWithData($$.convertColumnsToData(config.data_columns)); - } else { - throw Error('url or json or rows or columns is required.'); - } - }; + return split(splitted, tickText + ""); + }; - ChartInternal.prototype.initParams = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config; - - // MEMO: clipId needs to be unique because it conflicts when multiple charts exist - $$.clipId = "c3-" + +new Date() + '-clip'; - $$.clipIdForXAxis = $$.clipId + '-xaxis'; - $$.clipIdForYAxis = $$.clipId + '-yaxis'; - $$.clipIdForGrid = $$.clipId + '-grid'; - $$.clipIdForSubchart = $$.clipId + '-subchart'; - $$.clipPath = $$.getClipPath($$.clipId); - $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis); - $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis); - $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid); - $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart); - - $$.dragStart = null; - $$.dragging = false; - $$.flowing = false; - $$.cancelClick = false; - $$.mouseover = false; - $$.transiting = false; - - $$.color = $$.generateColor(); - $$.levelColor = $$.generateLevelColor(); - - $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat); - $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat; - $$.defaultAxisTimeFormat = function (date) { - if (date.getMilliseconds()) { - return d3.timeFormat(".%L")(date); - } - if (date.getSeconds()) { - return d3.timeFormat(":%S")(date); - } - if (date.getMinutes()) { - return d3.timeFormat("%I:%M")(date); - } - if (date.getHours()) { - return d3.timeFormat("%I %p")(date); - } - if (date.getDay() && date.getDate() !== 1) { - return d3.timeFormat("%-m/%-d")(date); - } - if (date.getDate() !== 1) { - return d3.timeFormat("%-m/%-d")(date); - } - if (date.getMonth()) { - return d3.timeFormat("%-m/%-d")(date); - } - return d3.timeFormat("%Y/%-m/%-d")(date); - }; - $$.hiddenTargetIds = []; - $$.hiddenLegendIds = []; - $$.focusedTargetIds = []; - $$.defocusedTargetIds = []; - - $$.xOrient = config.axis_rotated ? config.axis_x_inner ? "right" : "left" : config.axis_x_inner ? "top" : "bottom"; - $$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left"; - $$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right"; - $$.subXOrient = config.axis_rotated ? "left" : "bottom"; - - $$.isLegendRight = config.legend_position === 'right'; - $$.isLegendInset = config.legend_position === 'inset'; - $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right'; - $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left'; - $$.legendStep = 0; - $$.legendItemWidth = 0; - $$.legendItemHeight = 0; - - $$.currentMaxTickWidths = { - x: 0, - y: 0, - y2: 0 - }; + AxisInternal.prototype.ellipsify = function (splitted, max) { + if (splitted.length <= max) { + return splitted; + } - $$.rotated_padding_left = 30; - $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30; - $$.rotated_padding_top = 5; + var ellipsified = splitted.slice(0, max); + var remaining = 3; - $$.withoutFadeIn = {}; + for (var i = max - 1; i >= 0; i--) { + var available = ellipsified[i].length; + ellipsified[i] = ellipsified[i].substr(0, available - remaining).padEnd(available, '.'); + remaining -= available; - $$.intervalForObserveInserted = undefined; + if (remaining <= 0) { + break; + } + } - $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js - }; + return ellipsified; + }; + + AxisInternal.prototype.updateTickLength = function () { + var internal = this; + internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding; + }; + + AxisInternal.prototype.lineY2 = function (d) { + var internal = this, + tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset); + return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0; + }; + + AxisInternal.prototype.textY = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength; + }; + + AxisInternal.prototype.textTransform = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? "rotate(" + rotate + ")" : ""; + }; + + AxisInternal.prototype.textTextAnchor = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? rotate > 0 ? "start" : "end" : "middle"; + }; + + AxisInternal.prototype.tspanDx = function () { + var internal = this, + rotate = internal.tickTextRotate; + return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0; + }; + + AxisInternal.prototype.tspanDy = function (d, i) { + var internal = this, + dy = internal.tickTextCharSize.h; + + if (i === 0) { + if (internal.isVertical()) { + dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3); + } else { + dy = ".71em"; + } + } - ChartInternal.prototype.initChartElements = function () { - if (this.initBar) { - this.initBar(); - } - if (this.initLine) { - this.initLine(); - } - if (this.initArc) { - this.initArc(); - } - if (this.initGauge) { - this.initGauge(); - } - if (this.initText) { - this.initText(); + return dy; + }; + + AxisInternal.prototype.generateAxis = function () { + var internal = this, + d3 = internal.d3, + params = internal.params; + + function axis(g, transition) { + var self; + g.each(function () { + var g = axis.g = d3.select(this); + var scale0 = this.__chart__ || internal.scale, + scale1 = this.__chart__ = internal.copyScale(); + var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1), + ticks = g.selectAll(".tick").data(ticksValues, scale1), + tickEnter = ticks.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6), + // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks. + tickExit = ticks.exit().remove(), + tickUpdate = ticks.merge(tickEnter), + tickTransform, + tickX, + tickY; + + if (params.isCategory) { + internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2); + tickX = internal.tickCentered ? 0 : internal.tickOffset; + tickY = internal.tickCentered ? internal.tickOffset : 0; + } else { + internal.tickOffset = tickX = 0; } - }; - - ChartInternal.prototype.initWithData = function (data) { - var $$ = this, - d3 = $$.d3, - config = $$.config; - var defs, - main, - binding = true; - $$.axis = new Axis($$); - - if (!config.bindto) { - $$.selectChart = d3.selectAll([]); - } else if (typeof config.bindto.node === 'function') { - $$.selectChart = config.bindto; + internal.updateRange(); + internal.updateTickLength(); + internal.updateTickTextCharSize(g.select('.tick')); + var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")), + textUpdate = tickUpdate.select("text").merge(tickEnter.append("text")); + var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) { + return internal.tspanData(d, i, scale1); + }), + tspanEnter = tspans.enter().append('tspan'), + tspanUpdate = tspanEnter.merge(tspans).text(function (d) { + return d.splitted; + }); + tspans.exit().remove(); + var path = g.selectAll(".domain").data([0]), + pathUpdate = path.enter().append("path").merge(path).attr("class", "domain"); // TODO: each attr should be one function and change its behavior by internal.orient, probably + + switch (internal.orient) { + case "bottom": + { + tickTransform = internal.axisX; + lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { + return internal.lineY2(d, i); + }); + textUpdate.attr("x", 0).attr("y", function (d, i) { + return internal.textY(d, i); + }).attr("transform", function (d, i) { + return internal.textTransform(d, i); + }).style("text-anchor", function (d, i) { + return internal.textTextAnchor(d, i); + }); + tspanUpdate.attr('x', 0).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }).attr('dx', function (d, i) { + return internal.tspanDx(d, i); + }); + pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize); + break; + } + + case "top": + { + // TODO: rotated tick text + tickTransform = internal.axisX; + lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) { + return -1 * internal.lineY2(d, i); + }); + textUpdate.attr("x", 0).attr("y", function (d, i) { + return -1 * internal.textY(d, i) - (params.isCategory ? 2 : internal.tickLength - 2); + }).attr("transform", function (d, i) { + return internal.textTransform(d, i); + }).style("text-anchor", function (d, i) { + return internal.textTextAnchor(d, i); + }); + tspanUpdate.attr('x', 0).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }).attr('dx', function (d, i) { + return internal.tspanDx(d, i); + }); + pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize); + break; + } + + case "left": + { + tickTransform = internal.axisY; + lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); + textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end"); + tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }); + pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize); + break; + } + + case "right": + { + tickTransform = internal.axisY; + lineUpdate.attr("x2", internal.innerTickSize).attr("y1", tickY).attr("y2", tickY); + textUpdate.attr("x", internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "start"); + tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) { + return internal.tspanDy(d, i); + }); + pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize); + break; + } + } + + if (scale1.rangeBand) { + var x = scale1, + dx = x.rangeBand() / 2; + + scale0 = scale1 = function scale1(d) { + return x(d) + dx; + }; + } else if (scale0.rangeBand) { + scale0 = scale1; } else { - $$.selectChart = d3.select(config.bindto); - } - if ($$.selectChart.empty()) { - $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0); - $$.observeInserted($$.selectChart); - binding = false; + tickExit.call(tickTransform, scale1, internal.tickOffset); } - $$.selectChart.html("").classed("c3", true); - // Init data as targets - $$.data.xs = {}; - $$.data.targets = $$.convertDataToTargets(data); - - if (config.data_filter) { - $$.data.targets = $$.data.targets.filter(config.data_filter); - } + tickEnter.call(tickTransform, scale0, internal.tickOffset); + self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset); + }); + return self; + } - // Set targets to hide if needed - if (config.data_hide) { - $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide); - } - if (config.legend_hide) { - $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide); - } + axis.scale = function (x) { + if (!arguments.length) { + return internal.scale; + } - // Init sizes and scales - $$.updateSizes(); - $$.updateScales(); + internal.scale = x; + return axis; + }; - // Set domains for each scale - $$.x.domain(d3.extent($$.getXDomain($$.data.targets))); - $$.y.domain($$.getYDomain($$.data.targets, 'y')); - $$.y2.domain($$.getYDomain($$.data.targets, 'y2')); - $$.subX.domain($$.x.domain()); - $$.subY.domain($$.y.domain()); - $$.subY2.domain($$.y2.domain()); + axis.orient = function (x) { + if (!arguments.length) { + return internal.orient; + } - // Save original x domain for zoom update - $$.orgXDomain = $$.x.domain(); + internal.orient = x in { + top: 1, + right: 1, + bottom: 1, + left: 1 + } ? x + "" : "bottom"; + return axis; + }; - /*-- Basic Elements --*/ + axis.tickFormat = function (format) { + if (!arguments.length) { + return internal.tickFormat; + } - // Define svgs - $$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () { - return config.onmouseover.call($$); - }).on('mouseleave', function () { - return config.onmouseout.call($$); - }); + internal.tickFormat = format; + return axis; + }; - if ($$.config.svg_classname) { - $$.svg.attr('class', $$.config.svg_classname); - } + axis.tickCentered = function (isCentered) { + if (!arguments.length) { + return internal.tickCentered; + } - // Define defs - defs = $$.svg.append("defs"); - $$.clipChart = $$.appendClip(defs, $$.clipId); - $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis); - $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis); - $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid); - $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart); - $$.updateSvgSize(); + internal.tickCentered = isCentered; + return axis; + }; - // Define regions - main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main')); + axis.tickOffset = function () { + return internal.tickOffset; + }; - if ($$.initPie) { - $$.initPie(); - } - if ($$.initDragZoom) { - $$.initDragZoom(); - } - if ($$.initSubchart) { - $$.initSubchart(); - } - if ($$.initTooltip) { - $$.initTooltip(); - } - if ($$.initLegend) { - $$.initLegend(); - } - if ($$.initTitle) { - $$.initTitle(); - } - if ($$.initZoom) { - $$.initZoom(); - } + axis.tickInterval = function () { + var interval, length; - // Update selection based on size and scale - // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart. - if ($$.initSubchartBrush) { - $$.initSubchartBrush(); - } + if (params.isCategory) { + interval = internal.tickOffset * 2; + } else { + length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2; + interval = length / axis.g.selectAll('line').size(); + } - /*-- Main Region --*/ + return interval === Infinity ? 0 : interval; + }; - // text when empty - main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers. - .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE. + axis.ticks = function () { + if (!arguments.length) { + return internal.tickArguments; + } - // Regions - $$.initRegion(); + internal.tickArguments = arguments; + return axis; + }; - // Grids - $$.initGrid(); + axis.tickCulling = function (culling) { + if (!arguments.length) { + return internal.tickCulling; + } - // Define g for chart area - main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart); + internal.tickCulling = culling; + return axis; + }; - // Grid lines - if (config.grid_lines_front) { - $$.initGridLines(); + axis.tickValues = function (x) { + if (typeof x === 'function') { + internal.tickValues = function () { + return x(internal.scale.domain()); + }; + } else { + if (!arguments.length) { + return internal.tickValues; } - // Cover whole with rects for events - $$.initEventRect(); + internal.tickValues = x; + } - // Define g for chart - $$.initChartElements(); + return axis; + }; + + return axis; + }; + + var CLASS = { + target: 'c3-target', + chart: 'c3-chart', + chartLine: 'c3-chart-line', + chartLines: 'c3-chart-lines', + chartBar: 'c3-chart-bar', + chartBars: 'c3-chart-bars', + chartText: 'c3-chart-text', + chartTexts: 'c3-chart-texts', + chartArc: 'c3-chart-arc', + chartArcs: 'c3-chart-arcs', + chartArcsTitle: 'c3-chart-arcs-title', + chartArcsBackground: 'c3-chart-arcs-background', + chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit', + chartArcsGaugeMax: 'c3-chart-arcs-gauge-max', + chartArcsGaugeMin: 'c3-chart-arcs-gauge-min', + selectedCircle: 'c3-selected-circle', + selectedCircles: 'c3-selected-circles', + eventRect: 'c3-event-rect', + eventRects: 'c3-event-rects', + eventRectsSingle: 'c3-event-rects-single', + eventRectsMultiple: 'c3-event-rects-multiple', + zoomRect: 'c3-zoom-rect', + brush: 'c3-brush', + dragZoom: 'c3-drag-zoom', + focused: 'c3-focused', + defocused: 'c3-defocused', + region: 'c3-region', + regions: 'c3-regions', + title: 'c3-title', + tooltipContainer: 'c3-tooltip-container', + tooltip: 'c3-tooltip', + tooltipName: 'c3-tooltip-name', + shape: 'c3-shape', + shapes: 'c3-shapes', + line: 'c3-line', + lines: 'c3-lines', + bar: 'c3-bar', + bars: 'c3-bars', + circle: 'c3-circle', + circles: 'c3-circles', + arc: 'c3-arc', + arcLabelLine: 'c3-arc-label-line', + arcs: 'c3-arcs', + area: 'c3-area', + areas: 'c3-areas', + empty: 'c3-empty', + text: 'c3-text', + texts: 'c3-texts', + gaugeValue: 'c3-gauge-value', + grid: 'c3-grid', + gridLines: 'c3-grid-lines', + xgrid: 'c3-xgrid', + xgrids: 'c3-xgrids', + xgridLine: 'c3-xgrid-line', + xgridLines: 'c3-xgrid-lines', + xgridFocus: 'c3-xgrid-focus', + ygrid: 'c3-ygrid', + ygrids: 'c3-ygrids', + ygridLine: 'c3-ygrid-line', + ygridLines: 'c3-ygrid-lines', + axis: 'c3-axis', + axisX: 'c3-axis-x', + axisXLabel: 'c3-axis-x-label', + axisY: 'c3-axis-y', + axisYLabel: 'c3-axis-y-label', + axisY2: 'c3-axis-y2', + axisY2Label: 'c3-axis-y2-label', + legendBackground: 'c3-legend-background', + legendItem: 'c3-legend-item', + legendItemEvent: 'c3-legend-item-event', + legendItemTile: 'c3-legend-item-tile', + legendItemHidden: 'c3-legend-item-hidden', + legendItemFocused: 'c3-legend-item-focused', + dragarea: 'c3-dragarea', + EXPANDED: '_expanded_', + SELECTED: '_selected_', + INCLUDED: '_included_' + }; + + var asHalfPixel = function asHalfPixel(n) { + return Math.ceil(n) + 0.5; + }; + var ceil10 = function ceil10(v) { + return Math.ceil(v / 10) * 10; + }; + var diffDomain = function diffDomain(d) { + return d[1] - d[0]; + }; + var getOption = function getOption(options, key, defaultValue) { + return isDefined(options[key]) ? options[key] : defaultValue; + }; + var getPathBox = function getPathBox(path) { + var box = path.getBoundingClientRect(), + items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)], + minX = items[0].x, + minY = Math.min(items[0].y, items[1].y); + return { + x: minX, + y: minY, + width: box.width, + height: box.height + }; + }; + var hasValue = function hasValue(dict, value) { + var found = false; + Object.keys(dict).forEach(function (key) { + if (dict[key] === value) { + found = true; + } + }); + return found; + }; + var isArray = function isArray(o) { + return Array.isArray(o); + }; + var isDefined = function isDefined(v) { + return typeof v !== 'undefined'; + }; + var isEmpty = function isEmpty(o) { + return typeof o === 'undefined' || o === null || isString(o) && o.length === 0 || _typeof(o) === 'object' && Object.keys(o).length === 0; + }; + var isFunction = function isFunction(o) { + return typeof o === 'function'; + }; + var isString = function isString(o) { + return typeof o === 'string'; + }; + var isUndefined = function isUndefined(v) { + return typeof v === 'undefined'; + }; + var isValue = function isValue(v) { + return v || v === 0; + }; + var notEmpty = function notEmpty(o) { + return !isEmpty(o); + }; + var sanitise = function sanitise(str) { + return typeof str === 'string' ? str.replace(//g, '>') : str; + }; + + var Axis = function Axis(owner) { + _classCallCheck(this, Axis); + + this.owner = owner; + this.d3 = owner.d3; + this.internal = AxisInternal; + }; + + Axis.prototype.init = function init() { + var $$ = this.owner, + config = $$.config, + main = $$.main; + $$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden'); + $$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this)); + $$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden'); + $$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this)); + $$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2) // clip-path? + .attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden'); + $$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this)); + }; + + Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { + var $$ = this.owner, + config = $$.config, + axisParams = { + isCategory: $$.isCategorized(), + withOuterTick: withOuterTick, + tickMultiline: config.axis_x_tick_multiline, + tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0, + tickWidth: config.axis_x_tick_width, + tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate, + withoutTransition: withoutTransition + }, + axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient); + + if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") { + tickValues = tickValues.map(function (v) { + return $$.parseDate(v); + }); + } // Set tick + + + axis.tickFormat(tickFormat).tickValues(tickValues); + + if ($$.isCategorized()) { + axis.tickCentered(config.axis_x_tick_centered); + + if (isEmpty(config.axis_x_tick_culling)) { + config.axis_x_tick_culling = false; + } + } - // Add Axis - $$.axis.init(); + return axis; + }; - // Set targets - $$.updateTargets($$.data.targets); + Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) { + var $$ = this.owner, + config = $$.config, + tickValues; - // Set default extent if defined - if (config.axis_x_selection) { - $$.brush.selectionAsValue($$.getDefaultSelection()); - } + if (config.axis_x_tick_fit || config.axis_x_tick_count) { + tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries()); + } - // Draw with targets - if (binding) { - $$.updateDimension(); - $$.config.oninit.call($$); - $$.redraw({ - withTransition: false, - withTransform: true, - withUpdateXDomain: true, - withUpdateOrgXDomain: true, - withTransitionForAxis: false - }); - } + if (axis) { + axis.tickValues(tickValues); + } else { + $$.xAxis.tickValues(tickValues); + $$.subXAxis.tickValues(tickValues); + } - // Bind resize event - $$.bindResize(); + return tickValues; + }; + + Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) { + var $$ = this.owner, + config = $$.config, + axisParams = { + withOuterTick: withOuterTick, + withoutTransition: withoutTransition, + tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate + }, + axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat); + + if ($$.isTimeSeriesY()) { + axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval); + } else { + axis.tickValues(tickValues); + } - // export element of the chart - $$.api.element = $$.selectChart.node(); - }; + return axis; + }; + + Axis.prototype.getId = function getId(id) { + var config = this.owner.config; + return id in config.data_axes ? config.data_axes[id] : 'y'; + }; + + Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() { + // #2251 previously set any negative values to a whole number, + // however both should be truncated according to the users format specification + var $$ = this.owner, + config = $$.config; + var format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) { + return v; + }; + + if (config.axis_x_tick_format) { + if (isFunction(config.axis_x_tick_format)) { + format = config.axis_x_tick_format; + } else if ($$.isTimeSeries()) { + format = function format(date) { + return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : ""; + }; + } + } - ChartInternal.prototype.smoothLines = function (el, type) { - var $$ = this; - if (type === 'grid') { - el.each(function () { - var g = $$.d3.select(this), - x1 = g.attr('x1'), - x2 = g.attr('x2'), - y1 = g.attr('y1'), - y2 = g.attr('y2'); - g.attr({ - 'x1': Math.ceil(x1), - 'x2': Math.ceil(x2), - 'y1': Math.ceil(y1), - 'y2': Math.ceil(y2) - }); - }); - } - }; + return isFunction(format) ? function (v) { + return format.call($$, v); + } : format; + }; + + Axis.prototype.getTickValues = function getTickValues(tickValues, axis) { + return tickValues ? tickValues : axis ? axis.tickValues() : undefined; + }; + + Axis.prototype.getXAxisTickValues = function getXAxisTickValues() { + return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis); + }; + + Axis.prototype.getYAxisTickValues = function getYAxisTickValues() { + return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis); + }; + + Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() { + return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis); + }; + + Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) { + var $$ = this.owner, + config = $$.config, + option; + + if (axisId === 'y') { + option = config.axis_y_label; + } else if (axisId === 'y2') { + option = config.axis_y2_label; + } else if (axisId === 'x') { + option = config.axis_x_label; + } - ChartInternal.prototype.updateSizes = function () { - var $$ = this, - config = $$.config; - var legendHeight = $$.legend ? $$.getLegendHeight() : 0, - legendWidth = $$.legend ? $$.getLegendWidth() : 0, - legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight, - hasArc = $$.hasArcType(), - xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'), - subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0; - - $$.currentWidth = $$.getCurrentWidth(); - $$.currentHeight = $$.getCurrentHeight(); - - // for main - $$.margin = config.axis_rotated ? { - top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(), - right: hasArc ? 0 : $$.getCurrentPaddingRight(), - bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(), - left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft()) - } : { - top: 4 + $$.getCurrentPaddingTop(), // for top tick text - right: hasArc ? 0 : $$.getCurrentPaddingRight(), - bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(), - left: hasArc ? 0 : $$.getCurrentPaddingLeft() - }; + return option; + }; + + Axis.prototype.getLabelText = function getLabelText(axisId) { + var option = this.getLabelOptionByAxisId(axisId); + return isString(option) ? option : option ? option.text : null; + }; + + Axis.prototype.setLabelText = function setLabelText(axisId, text) { + var $$ = this.owner, + config = $$.config, + option = this.getLabelOptionByAxisId(axisId); + + if (isString(option)) { + if (axisId === 'y') { + config.axis_y_label = text; + } else if (axisId === 'y2') { + config.axis_y2_label = text; + } else if (axisId === 'x') { + config.axis_x_label = text; + } + } else if (option) { + option.text = text; + } + }; + + Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) { + var option = this.getLabelOptionByAxisId(axisId), + position = option && _typeof(option) === 'object' && option.position ? option.position : defaultPosition; + return { + isInner: position.indexOf('inner') >= 0, + isOuter: position.indexOf('outer') >= 0, + isLeft: position.indexOf('left') >= 0, + isCenter: position.indexOf('center') >= 0, + isRight: position.indexOf('right') >= 0, + isTop: position.indexOf('top') >= 0, + isMiddle: position.indexOf('middle') >= 0, + isBottom: position.indexOf('bottom') >= 0 + }; + }; + + Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() { + return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right'); + }; + + Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() { + return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); + }; + + Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() { + return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top'); + }; + + Axis.prototype.getLabelPositionById = function getLabelPositionById(id) { + return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition(); + }; + + Axis.prototype.textForXAxisLabel = function textForXAxisLabel() { + return this.getLabelText('x'); + }; + + Axis.prototype.textForYAxisLabel = function textForYAxisLabel() { + return this.getLabelText('y'); + }; + + Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() { + return this.getLabelText('y2'); + }; + + Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) { + var $$ = this.owner; + + if (forHorizontal) { + return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width; + } else { + return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0; + } + }; - // for subchart - $$.margin2 = config.axis_rotated ? { - top: $$.margin.top, - right: NaN, - bottom: 20 + legendHeightForBottom, - left: $$.rotated_padding_left - } : { - top: $$.currentHeight - subchartHeight - legendHeightForBottom, - right: NaN, - bottom: xAxisHeight + legendHeightForBottom, - left: $$.margin.left - }; + Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) { + if (forHorizontal) { + return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0"; + } else { + return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0"; + } + }; - // for legend - $$.margin3 = { - top: 0, - right: NaN, - bottom: 0, - left: 0 - }; - if ($$.updateSizeForLegend) { - $$.updateSizeForLegend(legendHeight, legendWidth); - } + Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) { + if (forHorizontal) { + return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end'; + } else { + return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end'; + } + }; - $$.width = $$.currentWidth - $$.margin.left - $$.margin.right; - $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom; - if ($$.width < 0) { - $$.width = 0; - } - if ($$.height < 0) { - $$.height = 0; - } + Axis.prototype.xForXAxisLabel = function xForXAxisLabel() { + return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); + }; - $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width; - $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom; - if ($$.width2 < 0) { - $$.width2 = 0; - } - if ($$.height2 < 0) { - $$.height2 = 0; - } + Axis.prototype.xForYAxisLabel = function xForYAxisLabel() { + return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); + }; - // for arc - $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0); - $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10); - if ($$.hasType('gauge') && !config.gauge_fullCircle) { - $$.arcHeight += $$.height - $$.getGaugeLabelHeight(); - } - if ($$.updateRadius) { - $$.updateRadius(); - } + Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() { + return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); + }; - if ($$.isLegendRight && hasArc) { - $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1; - } - }; + Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() { + return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition()); + }; - ChartInternal.prototype.updateTargets = function (targets) { - var $$ = this; + Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() { + return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition()); + }; - /*-- Main --*/ + Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() { + return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition()); + }; - //-- Text --// - $$.updateTargetsForText(targets); + Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() { + var $$ = this.owner, + config = $$.config, + position = this.getXAxisLabelPosition(); - //-- Bar --// - $$.updateTargetsForBar(targets); + if (config.axis_rotated) { + return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x')); + } else { + return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em"; + } + }; - //-- Line --// - $$.updateTargetsForLine(targets); + Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() { + var $$ = this.owner, + position = this.getYAxisLabelPosition(); - //-- Arc --// - if ($$.hasArcType() && $$.updateTargetsForArc) { - $$.updateTargetsForArc(targets); - } + if ($$.config.axis_rotated) { + return position.isInner ? "-0.5em" : "3em"; + } else { + return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10); + } + }; - /*-- Sub --*/ + Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() { + var $$ = this.owner, + position = this.getY2AxisLabelPosition(); - if ($$.updateTargetsForSubchart) { - $$.updateTargetsForSubchart(targets); - } + if ($$.config.axis_rotated) { + return position.isInner ? "1.2em" : "-2.2em"; + } else { + return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15); + } + }; + + Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() { + var $$ = this.owner; + return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition()); + }; + + Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() { + var $$ = this.owner; + return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition()); + }; + + Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() { + var $$ = this.owner; + return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition()); + }; + + Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) { + var $$ = this.owner, + config = $$.config, + maxWidth = 0, + targetsToShow, + scale, + axis, + dummy, + svg; + + if (withoutRecompute && $$.currentMaxTickWidths[id]) { + return $$.currentMaxTickWidths[id]; + } - // Fade-in each chart - $$.showTargets(); - }; - ChartInternal.prototype.showTargets = function () { - var $$ = this; - $$.svg.selectAll('.' + CLASS.target).filter(function (d) { - return $$.isTargetToShow(d.id); - }).transition().duration($$.config.transition_duration).style("opacity", 1); - }; + if ($$.svg) { + targetsToShow = $$.filterTargetsToShow($$.data.targets); - ChartInternal.prototype.redraw = function (options, transitions) { - var $$ = this, - main = $$.main, - d3 = $$.d3, - config = $$.config; - var areaIndices = $$.getShapeIndices($$.isAreaType), - barIndices = $$.getShapeIndices($$.isBarType), - lineIndices = $$.getShapeIndices($$.isLineType); - var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis; - var hideAxis = $$.hasArcType(); - var drawArea, drawBar, drawLine, xForText, yForText; - var duration, durationForExit, durationForAxis; - var transitionsToWait, waitForDraw, flow, transition; - var targetsToShow = $$.filterTargetsToShow($$.data.targets), - tickValues, - i, - intervalForCulling, - xDomainForZoom; - var xv = $$.xv.bind($$), - cx, - cy; - - options = options || {}; - withY = getOption(options, "withY", true); - withSubchart = getOption(options, "withSubchart", true); - withTransition = getOption(options, "withTransition", true); - withTransform = getOption(options, "withTransform", false); - withUpdateXDomain = getOption(options, "withUpdateXDomain", false); - withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false); - withTrimXDomain = getOption(options, "withTrimXDomain", true); - withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain); - withLegend = getOption(options, "withLegend", false); - withEventRect = getOption(options, "withEventRect", true); - withDimension = getOption(options, "withDimension", true); - withTransitionForExit = getOption(options, "withTransitionForExit", withTransition); - withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition); - - duration = withTransition ? config.transition_duration : 0; - durationForExit = withTransitionForExit ? duration : 0; - durationForAxis = withTransitionForAxis ? duration : 0; - - transitions = transitions || $$.axis.generateTransitions(durationForAxis); - - // update legend and transform each g - if (withLegend && config.legend_show) { - $$.updateLegend($$.mapToIds($$.data.targets), options, transitions); - } else if (withDimension) { - // need to update dimension (e.g. axis.y.tick.values) because y tick values should change - // no need to update axis in it because they will be updated in redraw() - $$.updateDimension(true); - } + if (id === 'y') { + scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y')); + axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true); + } else if (id === 'y2') { + scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2')); + axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true); + } else { + scale = $$.x.copy().domain($$.getXDomain(targetsToShow)); + axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true); + this.updateXAxisTickValues(targetsToShow, axis); + } - // MEMO: needed for grids calculation - if ($$.isCategorized() && targetsToShow.length === 0) { - $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]); - } + dummy = $$.d3.select('body').append('div').classed('c3', true); + svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () { + $$.d3.select(this).selectAll('text').each(function () { + var box = this.getBoundingClientRect(); - if (targetsToShow.length) { - $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain); - if (!config.axis_x_tick_values) { - tickValues = $$.axis.updateXAxisTickValues(targetsToShow); - } - } else { - $$.xAxis.tickValues([]); - $$.subXAxis.tickValues([]); - } + if (maxWidth < box.width) { + maxWidth = box.width; + } + }); + dummy.remove(); + }); + } - if (config.zoom_rescale && !options.flow) { - xDomainForZoom = $$.x.orgDomain(); - } + $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth; + return $$.currentMaxTickWidths[id]; + }; + + Axis.prototype.updateLabels = function updateLabels(withTransition) { + var $$ = this.owner; + var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel), + axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel), + axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label); + (withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this)); + (withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this)); + (withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this)); + }; + + Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) { + var p = typeof padding === 'number' ? padding : padding[key]; + + if (!isValue(p)) { + return defaultValue; + } - $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom)); - $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom)); + if (padding.unit === 'ratio') { + return padding[key] * domainLength; + } // assume padding is pixels if unit is not specified - if (!config.axis_y_tick_values && config.axis_y_tick_count) { - $$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count)); - } - if (!config.axis_y2_tick_values && config.axis_y2_tick_count) { - $$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count)); - } - // axes - $$.axis.redraw(durationForAxis, hideAxis); - - // Update axis label - $$.axis.updateLabels(withTransition); - - // show/hide if manual culling needed - if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) { - if (config.axis_x_tick_culling && tickValues) { - for (i = 1; i < tickValues.length; i++) { - if (tickValues.length / i < config.axis_x_tick_culling_max) { - intervalForCulling = i; - break; - } - } - $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) { - var index = tickValues.indexOf(e); - if (index >= 0) { - d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block'); - } - }); - } else { - $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block'); - } - } + return this.convertPixelsToAxisPadding(p, domainLength); + }; - // setup drawer - MEMO: these must be called after axis updated - drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined; - drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined; - drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined; - xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true); - yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false); - - // update circleY based on updated parameters - $$.updateCircleY(); - // generate circle x/y functions depending on updated params - cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$); - cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$); - - // Update sub domain - if (withY) { - $$.subY.domain($$.getYDomain(targetsToShow, 'y')); - $$.subY2.domain($$.getYDomain(targetsToShow, 'y2')); - } + Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) { + var $$ = this.owner, + length = $$.config.axis_rotated ? $$.width : $$.height; + return domainLength * (pixels / length); + }; - // xgrid focus - $$.updateXgridFocus(); + Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) { + var tickValues = values, + targetCount, + start, + end, + count, + interval, + i, + tickValue; - // Data empty label positioning and text. - main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1); + if (tickCount) { + targetCount = isFunction(tickCount) ? tickCount() : tickCount; // compute ticks according to tickCount - // event rect - if (withEventRect) { - $$.redrawEventRect(); - } + if (targetCount === 1) { + tickValues = [values[0]]; + } else if (targetCount === 2) { + tickValues = [values[0], values[values.length - 1]]; + } else if (targetCount > 2) { + count = targetCount - 2; + start = values[0]; + end = values[values.length - 1]; + interval = (end - start) / (count + 1); // re-construct unique values - // grid - $$.updateGrid(duration); + tickValues = [start]; - // rect for regions - $$.updateRegion(duration); + for (i = 0; i < count; i++) { + tickValue = +start + interval * (i + 1); + tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue); + } - // bars - $$.updateBar(durationForExit); + tickValues.push(end); + } + } - // lines, areas and cricles - $$.updateLine(durationForExit); - $$.updateArea(durationForExit); - $$.updateCircle(cx, cy); + if (!forTimeSeries) { + tickValues = tickValues.sort(function (a, b) { + return a - b; + }); + } - // text - if ($$.hasDataLabel()) { - $$.updateText(xForText, yForText, durationForExit); + return tickValues; + }; + + Axis.prototype.generateTransitions = function generateTransitions(duration) { + var $$ = this.owner, + axes = $$.axes; + return { + axisX: duration ? axes.x.transition().duration(duration) : axes.x, + axisY: duration ? axes.y.transition().duration(duration) : axes.y, + axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2, + axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx + }; + }; + + Axis.prototype.redraw = function redraw(duration, isHidden) { + var $$ = this.owner, + transition = duration ? $$.d3.transition().duration(duration) : null; + $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition); + $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition); + $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition); + $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition); + }; + + var c3 = { + version: "0.6.8", + chart: { + fn: Chart.prototype, + internal: { + fn: ChartInternal.prototype, + axis: { + fn: Axis.prototype, + internal: { + fn: AxisInternal.prototype + } } + } + }, + generate: function generate(config) { + return new Chart(config); + } + }; + + ChartInternal.prototype.beforeInit = function () {// can do something + }; + + ChartInternal.prototype.afterInit = function () {// can do something + }; + + ChartInternal.prototype.init = function () { + var $$ = this, + config = $$.config; + $$.initParams(); + + if (config.data_url) { + $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData); + } else if (config.data_json) { + $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys)); + } else if (config.data_rows) { + $$.initWithData($$.convertRowsToData(config.data_rows)); + } else if (config.data_columns) { + $$.initWithData($$.convertColumnsToData(config.data_columns)); + } else { + throw Error('url or json or rows or columns is required.'); + } + }; + + ChartInternal.prototype.initParams = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config; // MEMO: clipId needs to be unique because it conflicts when multiple charts exist + + $$.clipId = "c3-" + +new Date() + '-clip'; + $$.clipIdForXAxis = $$.clipId + '-xaxis'; + $$.clipIdForYAxis = $$.clipId + '-yaxis'; + $$.clipIdForGrid = $$.clipId + '-grid'; + $$.clipIdForSubchart = $$.clipId + '-subchart'; + $$.clipPath = $$.getClipPath($$.clipId); + $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis); + $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis); + $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid); + $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart); + $$.dragStart = null; + $$.dragging = false; + $$.flowing = false; + $$.cancelClick = false; + $$.mouseover = false; + $$.transiting = false; + $$.color = $$.generateColor(); + $$.levelColor = $$.generateLevelColor(); + $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat); + $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat; + + $$.defaultAxisTimeFormat = function (date) { + if (date.getMilliseconds()) { + return d3.timeFormat(".%L")(date); + } - // title - if ($$.redrawTitle) { - $$.redrawTitle(); - } + if (date.getSeconds()) { + return d3.timeFormat(":%S")(date); + } - // arc - if ($$.redrawArc) { - $$.redrawArc(duration, durationForExit, withTransform); - } + if (date.getMinutes()) { + return d3.timeFormat("%I:%M")(date); + } - // subchart - if ($$.redrawSubchart) { - $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices); - } + if (date.getHours()) { + return d3.timeFormat("%I %p")(date); + } - // circles for select - main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove(); - - if (options.flow) { - flow = $$.generateFlow({ - targets: targetsToShow, - flow: options.flow, - duration: options.flow.duration, - drawBar: drawBar, - drawLine: drawLine, - drawArea: drawArea, - cx: cx, - cy: cy, - xv: xv, - xForText: xForText, - yForText: yForText - }); - } + if (date.getDay() && date.getDate() !== 1) { + return d3.timeFormat("%-m/%-d")(date); + } - if ($$.isTabVisible()) { - // Only use transition if tab visible. See #938. - if (duration) { - // transition should be derived from one transition - transition = d3.transition().duration(duration); - transitionsToWait = []; - [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) { - transitions.forEach(function (transition) { - transitionsToWait.push(transition); - }); - }); - // Wait for end of transitions to call flow and onrendered callback - waitForDraw = $$.generateWait(); - transitionsToWait.forEach(function (t) { - waitForDraw.add(t); - }); - waitForDraw(function () { - if (flow) { - flow(); - } - if (config.onrendered) { - config.onrendered.call($$); - } - }); - } else { - $$.redrawBar(drawBar); - $$.redrawLine(drawLine); - $$.redrawArea(drawArea); - $$.redrawCircle(cx, cy); - $$.redrawText(xForText, yForText, options.flow); - $$.redrawRegion(); - $$.redrawGrid(); - if (flow) { - flow(); - } - if (config.onrendered) { - config.onrendered.call($$); - } - } - } + if (date.getDate() !== 1) { + return d3.timeFormat("%-m/%-d")(date); + } - // update fadein condition - $$.mapToIds($$.data.targets).forEach(function (id) { - $$.withoutFadeIn[id] = true; - }); - }; + if (date.getMonth()) { + return d3.timeFormat("%-m/%-d")(date); + } - ChartInternal.prototype.updateAndRedraw = function (options) { - var $$ = this, - config = $$.config, - transitions; - options = options || {}; - // same with redraw - options.withTransition = getOption(options, "withTransition", true); - options.withTransform = getOption(options, "withTransform", false); - options.withLegend = getOption(options, "withLegend", false); - // NOT same with redraw - options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true); - options.withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", true); - options.withTransitionForExit = false; - options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition); - // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called) - $$.updateSizes(); - // MEMO: called in updateLegend in redraw if withLegend - if (!(options.withLegend && config.legend_show)) { - transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0); - // Update scales - $$.updateScales(); - $$.updateSvgSize(); - // Update g positions - $$.transformAll(options.withTransitionForTransform, transitions); - } - // Draw with new sizes & scales - $$.redraw(options, transitions); - }; - ChartInternal.prototype.redrawWithoutRescale = function () { - this.redraw({ - withY: false, - withSubchart: false, - withEventRect: false, - withTransitionForAxis: false - }); - }; + return d3.timeFormat("%Y/%-m/%-d")(date); + }; + + $$.hiddenTargetIds = []; + $$.hiddenLegendIds = []; + $$.focusedTargetIds = []; + $$.defocusedTargetIds = []; + $$.xOrient = config.axis_rotated ? config.axis_x_inner ? "right" : "left" : config.axis_x_inner ? "top" : "bottom"; + $$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left"; + $$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right"; + $$.subXOrient = config.axis_rotated ? "left" : "bottom"; + $$.isLegendRight = config.legend_position === 'right'; + $$.isLegendInset = config.legend_position === 'inset'; + $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right'; + $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left'; + $$.legendStep = 0; + $$.legendItemWidth = 0; + $$.legendItemHeight = 0; + $$.currentMaxTickWidths = { + x: 0, + y: 0, + y2: 0 + }; + $$.rotated_padding_left = 30; + $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30; + $$.rotated_padding_top = 5; + $$.withoutFadeIn = {}; + $$.intervalForObserveInserted = undefined; + $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js + }; + + ChartInternal.prototype.initChartElements = function () { + if (this.initBar) { + this.initBar(); + } - ChartInternal.prototype.isTimeSeries = function () { - return this.config.axis_x_type === 'timeseries'; - }; - ChartInternal.prototype.isCategorized = function () { - return this.config.axis_x_type.indexOf('categor') >= 0; - }; - ChartInternal.prototype.isCustomX = function () { - var $$ = this, - config = $$.config; - return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs)); - }; + if (this.initLine) { + this.initLine(); + } - ChartInternal.prototype.isTimeSeriesY = function () { - return this.config.axis_y_type === 'timeseries'; - }; + if (this.initArc) { + this.initArc(); + } - ChartInternal.prototype.getTranslate = function (target) { - var $$ = this, - config = $$.config, - x, - y; - if (target === 'main') { - x = asHalfPixel($$.margin.left); - y = asHalfPixel($$.margin.top); - } else if (target === 'context') { - x = asHalfPixel($$.margin2.left); - y = asHalfPixel($$.margin2.top); - } else if (target === 'legend') { - x = $$.margin3.left; - y = $$.margin3.top; - } else if (target === 'x') { - x = 0; - y = config.axis_rotated ? 0 : $$.height; - } else if (target === 'y') { - x = 0; - y = config.axis_rotated ? $$.height : 0; - } else if (target === 'y2') { - x = config.axis_rotated ? 0 : $$.width; - y = config.axis_rotated ? 1 : 0; - } else if (target === 'subx') { - x = 0; - y = config.axis_rotated ? 0 : $$.height2; - } else if (target === 'arc') { - x = $$.arcWidth / 2; - y = $$.arcHeight / 2 - ($$.hasType('gauge') ? 6 : 0); // to prevent wrong display of min and max label - } - return "translate(" + x + "," + y + ")"; - }; - ChartInternal.prototype.initialOpacity = function (d) { - return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0; - }; - ChartInternal.prototype.initialOpacityForCircle = function (d) { - return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0; - }; - ChartInternal.prototype.opacityForCircle = function (d) { - var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show; - var opacity = isPointShouldBeShown ? 1 : 0; - return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0; - }; - ChartInternal.prototype.opacityForText = function () { - return this.hasDataLabel() ? 1 : 0; - }; - ChartInternal.prototype.xx = function (d) { - return d ? this.x(d.x) : null; - }; - ChartInternal.prototype.xv = function (d) { - var $$ = this, - value = d.value; - if ($$.isTimeSeries()) { - value = $$.parseDate(d.value); - } else if ($$.isCategorized() && typeof d.value === 'string') { - value = $$.config.axis_x_categories.indexOf(d.value); - } - return Math.ceil($$.x(value)); - }; - ChartInternal.prototype.yv = function (d) { - var $$ = this, - yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y; - return Math.ceil(yScale(d.value)); - }; - ChartInternal.prototype.subxx = function (d) { - return d ? this.subX(d.x) : null; - }; + if (this.initGauge) { + this.initGauge(); + } - ChartInternal.prototype.transformMain = function (withTransition, transitions) { - var $$ = this, - xAxis, - yAxis, - y2Axis; - if (transitions && transitions.axisX) { - xAxis = transitions.axisX; - } else { - xAxis = $$.main.select('.' + CLASS.axisX); - if (withTransition) { - xAxis = xAxis.transition(); - } - } - if (transitions && transitions.axisY) { - yAxis = transitions.axisY; - } else { - yAxis = $$.main.select('.' + CLASS.axisY); - if (withTransition) { - yAxis = yAxis.transition(); - } - } - if (transitions && transitions.axisY2) { - y2Axis = transitions.axisY2; - } else { - y2Axis = $$.main.select('.' + CLASS.axisY2); - if (withTransition) { - y2Axis = y2Axis.transition(); - } - } - (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main')); - xAxis.attr("transform", $$.getTranslate('x')); - yAxis.attr("transform", $$.getTranslate('y')); - y2Axis.attr("transform", $$.getTranslate('y2')); - $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); - }; - ChartInternal.prototype.transformAll = function (withTransition, transitions) { - var $$ = this; - $$.transformMain(withTransition, transitions); - if ($$.config.subchart_show) { - $$.transformContext(withTransition, transitions); - } - if ($$.legend) { - $$.transformLegend(withTransition); - } - }; + if (this.initText) { + this.initText(); + } + }; + + ChartInternal.prototype.initWithData = function (data) { + var $$ = this, + d3 = $$.d3, + config = $$.config; + var defs, + main, + binding = true; + $$.axis = new Axis($$); + + if (!config.bindto) { + $$.selectChart = d3.selectAll([]); + } else if (typeof config.bindto.node === 'function') { + $$.selectChart = config.bindto; + } else { + $$.selectChart = d3.select(config.bindto); + } - ChartInternal.prototype.updateSvgSize = function () { - var $$ = this, - brush = $$.svg.select(".c3-brush .overlay"); - $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight); - $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height); - $$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$)); - $$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$)); - $$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0); - // MEMO: parent div's height will be bigger than svg when - $$.selectChart.style('max-height', $$.currentHeight + "px"); - }; + if ($$.selectChart.empty()) { + $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0); + $$.observeInserted($$.selectChart); + binding = false; + } - ChartInternal.prototype.updateDimension = function (withoutAxis) { - var $$ = this; - if (!withoutAxis) { - if ($$.config.axis_rotated) { - $$.axes.x.call($$.xAxis); - $$.axes.subx.call($$.subXAxis); - } else { - $$.axes.y.call($$.yAxis); - $$.axes.y2.call($$.y2Axis); - } - } - $$.updateSizes(); - $$.updateScales(); - $$.updateSvgSize(); - $$.transformAll(false); - }; + $$.selectChart.html("").classed("c3", true); // Init data as targets - ChartInternal.prototype.observeInserted = function (selection) { - var $$ = this, - observer; - if (typeof MutationObserver === 'undefined') { - window.console.error("MutationObserver not defined."); - return; - } - observer = new MutationObserver(function (mutations) { - mutations.forEach(function (mutation) { - if (mutation.type === 'childList' && mutation.previousSibling) { - observer.disconnect(); - // need to wait for completion of load because size calculation requires the actual sizes determined after that completion - $$.intervalForObserveInserted = window.setInterval(function () { - // parentNode will NOT be null when completed - if (selection.node().parentNode) { - window.clearInterval($$.intervalForObserveInserted); - $$.updateDimension(); - if ($$.brush) { - $$.brush.update(); - } - $$.config.oninit.call($$); - $$.redraw({ - withTransform: true, - withUpdateXDomain: true, - withUpdateOrgXDomain: true, - withTransition: false, - withTransitionForTransform: false, - withLegend: true - }); - selection.transition().style('opacity', 1); - } - }, 10); - } - }); - }); - observer.observe(selection.node(), { - attributes: true, - childList: true, - characterData: true - }); - }; + $$.data.xs = {}; + $$.data.targets = $$.convertDataToTargets(data); - ChartInternal.prototype.bindResize = function () { - var $$ = this, - config = $$.config; + if (config.data_filter) { + $$.data.targets = $$.data.targets.filter(config.data_filter); + } // Set targets to hide if needed - $$.resizeFunction = $$.generateResize(); // need to call .remove - $$.resizeFunction.add(function () { - config.onresize.call($$); - }); - if (config.resize_auto) { - $$.resizeFunction.add(function () { - if ($$.resizeTimeout !== undefined) { - window.clearTimeout($$.resizeTimeout); - } - $$.resizeTimeout = window.setTimeout(function () { - delete $$.resizeTimeout; - $$.updateAndRedraw({ - withUpdateXDomain: false, - withUpdateOrgXDomain: false, - withTransition: false, - withTransitionForTransform: false, - withLegend: true - }); - if ($$.brush) { - $$.brush.update(); - } - }, 100); - }); - } - $$.resizeFunction.add(function () { - config.onresized.call($$); - }); + if (config.data_hide) { + $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide); + } - $$.resizeIfElementDisplayed = function () { - // if element not displayed skip it - if ($$.api == null || !$$.api.element.offsetParent) { - return; - } + if (config.legend_hide) { + $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide); + } // Init sizes and scales - $$.resizeFunction(); - }; - if (window.attachEvent) { - window.attachEvent('onresize', $$.resizeIfElementDisplayed); - } else if (window.addEventListener) { - window.addEventListener('resize', $$.resizeIfElementDisplayed, false); - } else { - // fallback to this, if this is a very old browser - var wrapper = window.onresize; - if (!wrapper) { - // create a wrapper that will call all charts - wrapper = $$.generateResize(); - } else if (!wrapper.add || !wrapper.remove) { - // there is already a handler registered, make sure we call it too - wrapper = $$.generateResize(); - wrapper.add(window.onresize); - } - // add this graph to the wrapper, we will be removed if the user calls destroy - wrapper.add($$.resizeFunction); - window.onresize = function () { - // if element not displayed skip it - if (!$$.api.element.offsetParent) { - return; - } - - wrapper(); - }; - } - }; + $$.updateSizes(); + $$.updateScales(); // Set domains for each scale - ChartInternal.prototype.generateResize = function () { - var resizeFunctions = []; + $$.x.domain(d3.extent($$.getXDomain($$.data.targets))); + $$.y.domain($$.getYDomain($$.data.targets, 'y')); + $$.y2.domain($$.getYDomain($$.data.targets, 'y2')); + $$.subX.domain($$.x.domain()); + $$.subY.domain($$.y.domain()); + $$.subY2.domain($$.y2.domain()); // Save original x domain for zoom update - function callResizeFunctions() { - resizeFunctions.forEach(function (f) { - f(); - }); - } - callResizeFunctions.add = function (f) { - resizeFunctions.push(f); - }; - callResizeFunctions.remove = function (f) { - for (var i = 0; i < resizeFunctions.length; i++) { - if (resizeFunctions[i] === f) { - resizeFunctions.splice(i, 1); - break; - } - } - }; - return callResizeFunctions; - }; + $$.orgXDomain = $$.x.domain(); + /*-- Basic Elements --*/ + // Define svgs - ChartInternal.prototype.endall = function (transition, callback) { - var n = 0; - transition.each(function () { - ++n; - }).on("end", function () { - if (! --n) { - callback.apply(this, arguments); - } - }); - }; - ChartInternal.prototype.generateWait = function () { - var transitionsToWait = [], - f = function f(callback) { - var timer = setInterval(function () { - var done = 0; - transitionsToWait.forEach(function (t) { - if (t.empty()) { - done += 1; - return; - } - try { - t.transition(); - } catch (e) { - done += 1; - } - }); - if (done === transitionsToWait.length) { - clearInterval(timer); - if (callback) { - callback(); - } - } - }, 50); - }; - f.add = function (transition) { - transitionsToWait.push(transition); - }; - return f; - }; + $$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () { + return config.onmouseover.call($$); + }).on('mouseleave', function () { + return config.onmouseout.call($$); + }); - ChartInternal.prototype.parseDate = function (date) { - var $$ = this, - parsedDate; - if (date instanceof Date) { - parsedDate = date; - } else if (typeof date === 'string') { - parsedDate = $$.dataTimeParse(date); - } else if ((typeof date === 'undefined' ? 'undefined' : _typeof(date)) === 'object') { - parsedDate = new Date(+date); - } else if (typeof date === 'number' && !isNaN(date)) { - parsedDate = new Date(+date); - } - if (!parsedDate || isNaN(+parsedDate)) { - window.console.error("Failed to parse x '" + date + "' to Date object"); - } - return parsedDate; - }; + if ($$.config.svg_classname) { + $$.svg.attr('class', $$.config.svg_classname); + } // Define defs - ChartInternal.prototype.isTabVisible = function () { - var hidden; - if (typeof document.hidden !== "undefined") { - // Opera 12.10 and Firefox 18 and later support - hidden = "hidden"; - } else if (typeof document.mozHidden !== "undefined") { - hidden = "mozHidden"; - } else if (typeof document.msHidden !== "undefined") { - hidden = "msHidden"; - } else if (typeof document.webkitHidden !== "undefined") { - hidden = "webkitHidden"; - } - return document[hidden] ? false : true; - }; + defs = $$.svg.append("defs"); + $$.clipChart = $$.appendClip(defs, $$.clipId); + $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis); + $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis); + $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid); + $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart); + $$.updateSvgSize(); // Define regions - ChartInternal.prototype.getPathBox = getPathBox; - ChartInternal.prototype.CLASS = CLASS; + main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main')); - /* jshint ignore:start */ + if ($$.initPie) { + $$.initPie(); + } - // PhantomJS doesn't have support for Function.prototype.bind, which has caused confusion. Use - // this polyfill to avoid the confusion. - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind#Polyfill + if ($$.initDragZoom) { + $$.initDragZoom(); + } - if (!Function.prototype.bind) { - Function.prototype.bind = function (oThis) { - if (typeof this !== 'function') { - // closest thing possible to the ECMAScript 5 - // internal IsCallable function - throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable'); - } + if ($$.initSubchart) { + $$.initSubchart(); + } - var aArgs = Array.prototype.slice.call(arguments, 1), - fToBind = this, - fNOP = function fNOP() {}, - fBound = function fBound() { - return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments))); - }; + if ($$.initTooltip) { + $$.initTooltip(); + } - fNOP.prototype = this.prototype; - fBound.prototype = new fNOP(); + if ($$.initLegend) { + $$.initLegend(); + } - return fBound; - }; + if ($$.initTitle) { + $$.initTitle(); } - // SVGPathSeg API polyfill - // https://github.com/progers/pathseg - // - // This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from - // SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec - // changes which were implemented in Firefox 43 and Chrome 46. - - (function () { - - if (!("SVGPathSeg" in window)) { - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg - window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) { - this.pathSegType = type; - this.pathSegTypeAsLetter = typeAsLetter; - this._owningPathSegList = owningPathSegList; - }; - - window.SVGPathSeg.prototype.classname = "SVGPathSeg"; - - window.SVGPathSeg.PATHSEG_UNKNOWN = 0; - window.SVGPathSeg.PATHSEG_CLOSEPATH = 1; - window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2; - window.SVGPathSeg.PATHSEG_MOVETO_REL = 3; - window.SVGPathSeg.PATHSEG_LINETO_ABS = 4; - window.SVGPathSeg.PATHSEG_LINETO_REL = 5; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9; - window.SVGPathSeg.PATHSEG_ARC_ABS = 10; - window.SVGPathSeg.PATHSEG_ARC_REL = 11; - window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12; - window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13; - window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14; - window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16; - window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18; - window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19; - - // Notify owning PathSegList on any changes so they can be synchronized back to the path element. - window.SVGPathSeg.prototype._segmentChanged = function () { - if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this); - }; - - window.SVGPathSegClosePath = function (owningPathSegList) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList); - }; - window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegClosePath.prototype.toString = function () { - return "[object SVGPathSegClosePath]"; - }; - window.SVGPathSegClosePath.prototype._asPathString = function () { - return this.pathSegTypeAsLetter; - }; - window.SVGPathSegClosePath.prototype.clone = function () { - return new window.SVGPathSegClosePath(undefined); - }; - - window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegMovetoAbs.prototype.toString = function () { - return "[object SVGPathSegMovetoAbs]"; - }; - window.SVGPathSegMovetoAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegMovetoAbs.prototype.clone = function () { - return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + if ($$.initZoom) { + $$.initZoom(); + } // Update selection based on size and scale + // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart. - window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegMovetoRel.prototype.toString = function () { - return "[object SVGPathSegMovetoRel]"; - }; - window.SVGPathSegMovetoRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegMovetoRel.prototype.clone = function () { - return new window.SVGPathSegMovetoRel(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoAbs.prototype.toString = function () { - return "[object SVGPathSegLinetoAbs]"; - }; - window.SVGPathSegLinetoAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegLinetoAbs.prototype.clone = function () { - return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + if ($$.initSubchartBrush) { + $$.initSubchartBrush(); + } + /*-- Main Region --*/ + // text when empty - window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoRel.prototype.toString = function () { - return "[object SVGPathSegLinetoRel]"; - }; - window.SVGPathSegLinetoRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegLinetoRel.prototype.clone = function () { - return new window.SVGPathSegLinetoRel(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicAbs]"; - }; - window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); + main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers. + .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE. + // Regions - window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicRel]"; - }; - window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initRegion(); // Grids - window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - }; - window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticAbs]"; - }; - window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initGrid(); // Define g for chart area - window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList); - this._x = x; - this._y = y; - this._x1 = x1; - this._y1 = y1; - }; - window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticRel]"; - }; - window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", { - get: function get() { - return this._x1; - }, - set: function set(x1) { - this._x1 = x1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", { - get: function get() { - return this._y1; - }, - set: function set(y1) { - this._y1 = y1; - this._segmentChanged(); - }, - enumerable: true - }); + main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart); // Grid lines - window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList); - this._x = x; - this._y = y; - this._r1 = r1; - this._r2 = r2; - this._angle = angle; - this._largeArcFlag = largeArcFlag; - this._sweepFlag = sweepFlag; - }; - window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegArcAbs.prototype.toString = function () { - return "[object SVGPathSegArcAbs]"; - }; - window.SVGPathSegArcAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; - }; - window.SVGPathSegArcAbs.prototype.clone = function () { - return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); - }; - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", { - get: function get() { - return this._r1; - }, - set: function set(r1) { - this._r1 = r1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", { - get: function get() { - return this._r2; - }, - set: function set(r2) { - this._r2 = r2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", { - get: function get() { - return this._angle; - }, - set: function set(angle) { - this._angle = angle; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", { - get: function get() { - return this._largeArcFlag; - }, - set: function set(largeArcFlag) { - this._largeArcFlag = largeArcFlag; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", { - get: function get() { - return this._sweepFlag; - }, - set: function set(sweepFlag) { - this._sweepFlag = sweepFlag; - this._segmentChanged(); - }, - enumerable: true - }); + if (config.grid_lines_front) { + $$.initGridLines(); + } // Cover whole with rects for events - window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList); - this._x = x; - this._y = y; - this._r1 = r1; - this._r2 = r2; - this._angle = angle; - this._largeArcFlag = largeArcFlag; - this._sweepFlag = sweepFlag; - }; - window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegArcRel.prototype.toString = function () { - return "[object SVGPathSegArcRel]"; - }; - window.SVGPathSegArcRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; - }; - window.SVGPathSegArcRel.prototype.clone = function () { - return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); - }; - Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", { - get: function get() { - return this._r1; - }, - set: function set(r1) { - this._r1 = r1; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", { - get: function get() { - return this._r2; - }, - set: function set(r2) { - this._r2 = r2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", { - get: function get() { - return this._angle; - }, - set: function set(angle) { - this._angle = angle; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", { - get: function get() { - return this._largeArcFlag; - }, - set: function set(largeArcFlag) { - this._largeArcFlag = largeArcFlag; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", { - get: function get() { - return this._sweepFlag; - }, - set: function set(sweepFlag) { - this._sweepFlag = sweepFlag; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList); - this._x = x; - }; - window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () { - return "[object SVGPathSegLinetoHorizontalAbs]"; - }; - window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x; - }; - window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () { - return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x); - }; - Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initEventRect(); // Define g for chart - window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList); - this._x = x; - }; - window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () { - return "[object SVGPathSegLinetoHorizontalRel]"; - }; - window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x; - }; - window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () { - return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x); - }; - Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); + $$.initChartElements(); // Add Axis - window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList); - this._y = y; - }; - window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () { - return "[object SVGPathSegLinetoVerticalAbs]"; - }; - window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._y; - }; - window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () { - return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + $$.axis.init(); // Set targets - window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList); - this._y = y; - }; - window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegLinetoVerticalRel.prototype.toString = function () { - return "[object SVGPathSegLinetoVerticalRel]"; - }; - window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._y; - }; - window.SVGPathSegLinetoVerticalRel.prototype.clone = function () { - return new window.SVGPathSegLinetoVerticalRel(undefined, this._y); - }; - Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + $$.updateTargets($$.data.targets); // Set default extent if defined - window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList); - this._x = x; - this._y = y; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicSmoothAbs]"; - }; - window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); + if (config.axis_x_selection) { + $$.brush.selectionAsValue($$.getDefaultSelection()); + } // Draw with targets - window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList); - this._x = x; - this._y = y; - this._x2 = x2; - this._y2 = y2; - }; - window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoCubicSmoothRel]"; - }; - window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2); - }; - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", { - get: function get() { - return this._x2; - }, - set: function set(x2) { - this._x2 = x2; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", { - get: function get() { - return this._y2; - }, - set: function set(y2) { - this._y2 = y2; - this._segmentChanged(); - }, - enumerable: true - }); - window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticSmoothAbs]"; - }; - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); + if (binding) { + $$.updateDimension(); + $$.config.oninit.call($$); + $$.redraw({ + withTransition: false, + withTransform: true, + withUpdateXDomain: true, + withUpdateOrgXDomain: true, + withTransitionForAxis: false + }); + } // Bind resize event - window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) { - window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList); - this._x = x; - this._y = y; - }; - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () { - return "[object SVGPathSegCurvetoQuadraticSmoothRel]"; - }; - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () { - return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; - }; - window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () { - return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y); - }; - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", { - get: function get() { - return this._x; - }, - set: function set(x) { - this._x = x; - this._segmentChanged(); - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", { - get: function get() { - return this._y; - }, - set: function set(y) { - this._y = y; - this._segmentChanged(); - }, - enumerable: true - }); - // Add createSVGPathSeg* functions to window.SVGPathElement. - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement. - window.SVGPathElement.prototype.createSVGPathSegClosePath = function () { - return new window.SVGPathSegClosePath(undefined); - }; - window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) { - return new window.SVGPathSegMovetoAbs(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) { - return new window.SVGPathSegMovetoRel(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) { - return new window.SVGPathSegLinetoAbs(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) { - return new window.SVGPathSegLinetoRel(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) { - return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) { - return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) { - return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) { - return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1); - }; - window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); - }; - window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { - return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) { - return new window.SVGPathSegLinetoHorizontalAbs(undefined, x); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) { - return new window.SVGPathSegLinetoHorizontalRel(undefined, x); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) { - return new window.SVGPathSegLinetoVerticalAbs(undefined, y); - }; - window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) { - return new window.SVGPathSegLinetoVerticalRel(undefined, y); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) { - return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) { - return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) { - return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y); - }; - window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) { - return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y); - }; - - if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) { - // Add getPathSegAtLength to SVGPathElement. - // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength - // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm. - window.SVGPathElement.prototype.getPathSegAtLength = function (distance) { - if (distance === undefined || !isFinite(distance)) throw "Invalid arguments."; - - var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path"); - measurementElement.setAttribute("d", this.getAttribute("d")); - var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1; - - // If the path is empty, return 0. - if (lastPathSegment <= 0) return 0; - - do { - measurementElement.pathSegList.removeItem(lastPathSegment); - if (distance > measurementElement.getTotalLength()) break; - lastPathSegment--; - } while (lastPathSegment > 0); - return lastPathSegment; - }; - } - } + $$.bindResize(); // export element of the chart - if (!("SVGPathSegList" in window)) { - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList - window.SVGPathSegList = function (pathElement) { - this._pathElement = pathElement; - this._list = this._parsePath(this._pathElement.getAttribute("d")); - - // Use a MutationObserver to catch changes to the path's "d" attribute. - this._mutationObserverConfig = { - "attributes": true, - "attributeFilter": ["d"] - }; - this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this)); - this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); - }; - - window.SVGPathSegList.prototype.classname = "SVGPathSegList"; - - Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", { - get: function get() { - this._checkPathSynchronizedToList(); - return this._list.length; - }, - enumerable: true - }); + $$.api.element = $$.selectChart.node(); + }; - // Add the pathSegList accessors to window.SVGPathElement. - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData - Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", { - get: function get() { - if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this); - return this._pathSegList; - }, - enumerable: true - }); - // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList. - Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", { - get: function get() { - return this.pathSegList; - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", { - get: function get() { - return this.pathSegList; - }, - enumerable: true - }); - Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", { - get: function get() { - return this.pathSegList; - }, - enumerable: true - }); + ChartInternal.prototype.smoothLines = function (el, type) { + var $$ = this; - // Process any pending mutations to the path element and update the list as needed. - // This should be the first call of all public functions and is needed because - // MutationObservers are not synchronous so we can have pending asynchronous mutations. - window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () { - this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords()); - }; - - window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) { - if (!this._pathElement) return; - var hasPathMutations = false; - mutationRecords.forEach(function (record) { - if (record.attributeName == "d") hasPathMutations = true; - }); - if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d")); - }; - - // Serialize the list and update the path's 'd' attribute. - window.SVGPathSegList.prototype._writeListToPath = function () { - this._pathElementMutationObserver.disconnect(); - this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list)); - this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); - }; - - // When a path segment changes the list needs to be synchronized back to the path element. - window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) { - this._writeListToPath(); - }; - - window.SVGPathSegList.prototype.clear = function () { - this._checkPathSynchronizedToList(); - - this._list.forEach(function (pathSeg) { - pathSeg._owningPathSegList = null; - }); - this._list = []; - this._writeListToPath(); - }; - - window.SVGPathSegList.prototype.initialize = function (newItem) { - this._checkPathSynchronizedToList(); - - this._list = [newItem]; - newItem._owningPathSegList = this; - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList.prototype._checkValidIndex = function (index) { - if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR"; - }; - - window.SVGPathSegList.prototype.getItem = function (index) { - this._checkPathSynchronizedToList(); - - this._checkValidIndex(index); - return this._list[index]; - }; - - window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) { - this._checkPathSynchronizedToList(); - - // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list. - if (index > this.numberOfItems) index = this.numberOfItems; - if (newItem._owningPathSegList) { - // SVG2 spec says to make a copy. - newItem = newItem.clone(); - } - this._list.splice(index, 0, newItem); - newItem._owningPathSegList = this; - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList.prototype.replaceItem = function (newItem, index) { - this._checkPathSynchronizedToList(); - - if (newItem._owningPathSegList) { - // SVG2 spec says to make a copy. - newItem = newItem.clone(); - } - this._checkValidIndex(index); - this._list[index] = newItem; - newItem._owningPathSegList = this; - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList.prototype.removeItem = function (index) { - this._checkPathSynchronizedToList(); - - this._checkValidIndex(index); - var item = this._list[index]; - this._list.splice(index, 1); - this._writeListToPath(); - return item; - }; - - window.SVGPathSegList.prototype.appendItem = function (newItem) { - this._checkPathSynchronizedToList(); - - if (newItem._owningPathSegList) { - // SVG2 spec says to make a copy. - newItem = newItem.clone(); - } - this._list.push(newItem); - newItem._owningPathSegList = this; - // TODO: Optimize this to just append to the existing attribute. - this._writeListToPath(); - return newItem; - }; - - window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) { - var string = ""; - var first = true; - pathSegArray.forEach(function (pathSeg) { - if (first) { - first = false; - string += pathSeg._asPathString(); - } else { - string += " " + pathSeg._asPathString(); - } - }); - return string; - }; - - // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp. - window.SVGPathSegList.prototype._parsePath = function (string) { - if (!string || string.length == 0) return []; - - var owningPathSegList = this; - - var Builder = function Builder() { - this.pathSegList = []; - }; - - Builder.prototype.appendSegment = function (pathSeg) { - this.pathSegList.push(pathSeg); - }; - - var Source = function Source(string) { - this._string = string; - this._currentIndex = 0; - this._endIndex = this._string.length; - this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN; - - this._skipOptionalSpaces(); - }; - - Source.prototype._isCurrentSpace = function () { - var character = this._string[this._currentIndex]; - return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f"); - }; - - Source.prototype._skipOptionalSpaces = function () { - while (this._currentIndex < this._endIndex && this._isCurrentSpace()) { - this._currentIndex++; - }return this._currentIndex < this._endIndex; - }; - - Source.prototype._skipOptionalSpacesOrDelimiter = function () { - if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false; - if (this._skipOptionalSpaces()) { - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") { - this._currentIndex++; - this._skipOptionalSpaces(); - } - } - return this._currentIndex < this._endIndex; - }; - - Source.prototype.hasMoreData = function () { - return this._currentIndex < this._endIndex; - }; - - Source.prototype.peekSegmentType = function () { - var lookahead = this._string[this._currentIndex]; - return this._pathSegTypeFromChar(lookahead); - }; - - Source.prototype._pathSegTypeFromChar = function (lookahead) { - switch (lookahead) { - case "Z": - case "z": - return window.SVGPathSeg.PATHSEG_CLOSEPATH; - case "M": - return window.SVGPathSeg.PATHSEG_MOVETO_ABS; - case "m": - return window.SVGPathSeg.PATHSEG_MOVETO_REL; - case "L": - return window.SVGPathSeg.PATHSEG_LINETO_ABS; - case "l": - return window.SVGPathSeg.PATHSEG_LINETO_REL; - case "C": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS; - case "c": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL; - case "Q": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS; - case "q": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL; - case "A": - return window.SVGPathSeg.PATHSEG_ARC_ABS; - case "a": - return window.SVGPathSeg.PATHSEG_ARC_REL; - case "H": - return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS; - case "h": - return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL; - case "V": - return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS; - case "v": - return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL; - case "S": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; - case "s": - return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL; - case "T": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS; - case "t": - return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL; - default: - return window.SVGPathSeg.PATHSEG_UNKNOWN; - } - }; - - Source.prototype._nextCommandHelper = function (lookahead, previousCommand) { - // Check for remaining coordinates in the current command. - if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) { - if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS; - if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL; - return previousCommand; - } - return window.SVGPathSeg.PATHSEG_UNKNOWN; - }; - - Source.prototype.initialCommandIsMoveTo = function () { - // If the path is empty it is still valid, so return true. - if (!this.hasMoreData()) return true; - var command = this.peekSegmentType(); - // Path must start with moveTo. - return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL; - }; - - // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp. - // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF - Source.prototype._parseNumber = function () { - var exponent = 0; - var integer = 0; - var frac = 1; - var decimal = 0; - var sign = 1; - var expsign = 1; - - var startIndex = this._currentIndex; - - this._skipOptionalSpaces(); - - // Read the sign. - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") { - this._currentIndex++; - sign = -1; - } - - if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".") - // The first character of a number must be one of [0-9+-.]. - return undefined; - - // Read the integer part, build right-to-left. - var startIntPartIndex = this._currentIndex; - while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { - this._currentIndex++; - } // Advance to first non-digit. - - if (this._currentIndex != startIntPartIndex) { - var scanIntPartIndex = this._currentIndex - 1; - var multiplier = 1; - while (scanIntPartIndex >= startIntPartIndex) { - integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0"); - multiplier *= 10; - } - } - - // Read the decimals. - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") { - this._currentIndex++; - - // There must be a least one digit following the . - if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; - while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { - frac *= 10; - decimal += (this._string.charAt(this._currentIndex) - "0") / frac; - this._currentIndex += 1; - } - } - - // Read the exponent part. - if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") { - this._currentIndex++; - - // Read the sign of the exponent. - if (this._string.charAt(this._currentIndex) == "+") { - this._currentIndex++; - } else if (this._string.charAt(this._currentIndex) == "-") { - this._currentIndex++; - expsign = -1; - } - - // There must be an exponent. - if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; - - while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { - exponent *= 10; - exponent += this._string.charAt(this._currentIndex) - "0"; - this._currentIndex++; - } - } - - var number = integer + decimal; - number *= sign; - - if (exponent) number *= Math.pow(10, expsign * exponent); - - if (startIndex == this._currentIndex) return undefined; - - this._skipOptionalSpacesOrDelimiter(); - - return number; - }; - - Source.prototype._parseArcFlag = function () { - if (this._currentIndex >= this._endIndex) return undefined; - var flag = false; - var flagChar = this._string.charAt(this._currentIndex++); - if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined; - - this._skipOptionalSpacesOrDelimiter(); - return flag; - }; - - Source.prototype.parseSegment = function () { - var lookahead = this._string[this._currentIndex]; - var command = this._pathSegTypeFromChar(lookahead); - if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) { - // Possibly an implicit command. Not allowed if this is the first command. - if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; - command = this._nextCommandHelper(lookahead, this._previousCommand); - if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; - } else { - this._currentIndex++; - } - - this._previousCommand = command; - - switch (command) { - case window.SVGPathSeg.PATHSEG_MOVETO_REL: - return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_MOVETO_ABS: - return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_REL: - return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_ABS: - return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL: - return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS: - return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL: - return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS: - return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber()); - case window.SVGPathSeg.PATHSEG_CLOSEPATH: - this._skipOptionalSpaces(); - return new window.SVGPathSegClosePath(owningPathSegList); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL: - var points = { - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: - var points = { - x2: this._parseNumber(), - y2: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: - return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: - return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); - case window.SVGPathSeg.PATHSEG_ARC_REL: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - arcAngle: this._parseNumber(), - arcLarge: this._parseArcFlag(), - arcSweep: this._parseArcFlag(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); - case window.SVGPathSeg.PATHSEG_ARC_ABS: - var points = { - x1: this._parseNumber(), - y1: this._parseNumber(), - arcAngle: this._parseNumber(), - arcLarge: this._parseArcFlag(), - arcSweep: this._parseArcFlag(), - x: this._parseNumber(), - y: this._parseNumber() - }; - return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); - default: - throw "Unknown path seg type."; - } - }; - - var builder = new Builder(); - var source = new Source(string); - - if (!source.initialCommandIsMoveTo()) return []; - while (source.hasMoreData()) { - var pathSeg = source.parseSegment(); - if (!pathSeg) return []; - builder.appendSegment(pathSeg); - } - - return builder.pathSegList; - }; - } - })(); - - // String.padEnd polyfill for IE11 - // - // https://github.com/uxitten/polyfill/blob/master/string.polyfill.js - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd - if (!String.prototype.padEnd) { - String.prototype.padEnd = function padEnd(targetLength, padString) { - targetLength = targetLength >> 0; //floor if number or convert non-number to 0; - padString = String(typeof padString !== 'undefined' ? padString : ' '); - if (this.length > targetLength) { - return String(this); - } else { - targetLength = targetLength - this.length; - if (targetLength > padString.length) { - padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed - } - return String(this) + padString.slice(0, targetLength); - } - }; + if (type === 'grid') { + el.each(function () { + var g = $$.d3.select(this), + x1 = g.attr('x1'), + x2 = g.attr('x2'), + y1 = g.attr('y1'), + y2 = g.attr('y2'); + g.attr({ + 'x1': Math.ceil(x1), + 'x2': Math.ceil(x2), + 'y1': Math.ceil(y1), + 'y2': Math.ceil(y2) + }); + }); + } + }; + + ChartInternal.prototype.updateSizes = function () { + var $$ = this, + config = $$.config; + var legendHeight = $$.legend ? $$.getLegendHeight() : 0, + legendWidth = $$.legend ? $$.getLegendWidth() : 0, + legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight, + hasArc = $$.hasArcType(), + xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'), + subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0; + $$.currentWidth = $$.getCurrentWidth(); + $$.currentHeight = $$.getCurrentHeight(); // for main + + $$.margin = config.axis_rotated ? { + top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(), + right: hasArc ? 0 : $$.getCurrentPaddingRight(), + bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(), + left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft()) + } : { + top: 4 + $$.getCurrentPaddingTop(), + // for top tick text + right: hasArc ? 0 : $$.getCurrentPaddingRight(), + bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(), + left: hasArc ? 0 : $$.getCurrentPaddingLeft() + }; // for subchart + + $$.margin2 = config.axis_rotated ? { + top: $$.margin.top, + right: NaN, + bottom: 20 + legendHeightForBottom, + left: $$.rotated_padding_left + } : { + top: $$.currentHeight - subchartHeight - legendHeightForBottom, + right: NaN, + bottom: xAxisHeight + legendHeightForBottom, + left: $$.margin.left + }; // for legend + + $$.margin3 = { + top: 0, + right: NaN, + bottom: 0, + left: 0 + }; + + if ($$.updateSizeForLegend) { + $$.updateSizeForLegend(legendHeight, legendWidth); } - /* jshint ignore:end */ + $$.width = $$.currentWidth - $$.margin.left - $$.margin.right; + $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom; - Chart.prototype.axis = function () {}; - Chart.prototype.axis.labels = function (labels) { - var $$ = this.internal; - if (arguments.length) { - Object.keys(labels).forEach(function (axisId) { - $$.axis.setLabelText(axisId, labels[axisId]); - }); - $$.axis.updateLabels(); - } - // TODO: return some values? - }; - Chart.prototype.axis.max = function (max) { - var $$ = this.internal, - config = $$.config; - if (arguments.length) { - if ((typeof max === 'undefined' ? 'undefined' : _typeof(max)) === 'object') { - if (isValue(max.x)) { - config.axis_x_max = max.x; - } - if (isValue(max.y)) { - config.axis_y_max = max.y; - } - if (isValue(max.y2)) { - config.axis_y2_max = max.y2; - } - } else { - config.axis_y_max = config.axis_y2_max = max; - } - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } else { - return { - x: config.axis_x_max, - y: config.axis_y_max, - y2: config.axis_y2_max - }; - } - }; - Chart.prototype.axis.min = function (min) { - var $$ = this.internal, - config = $$.config; - if (arguments.length) { - if ((typeof min === 'undefined' ? 'undefined' : _typeof(min)) === 'object') { - if (isValue(min.x)) { - config.axis_x_min = min.x; - } - if (isValue(min.y)) { - config.axis_y_min = min.y; - } - if (isValue(min.y2)) { - config.axis_y2_min = min.y2; - } - } else { - config.axis_y_min = config.axis_y2_min = min; - } - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } else { - return { - x: config.axis_x_min, - y: config.axis_y_min, - y2: config.axis_y2_min - }; - } - }; - Chart.prototype.axis.range = function (range) { - if (arguments.length) { - if (isDefined(range.max)) { - this.axis.max(range.max); - } - if (isDefined(range.min)) { - this.axis.min(range.min); - } - } else { - return { - max: this.axis.max(), - min: this.axis.min() - }; - } - }; - - Chart.prototype.category = function (i, category) { - var $$ = this.internal, - config = $$.config; - if (arguments.length > 1) { - config.axis_x_categories[i] = category; - $$.redraw(); - } - return config.axis_x_categories[i]; - }; - Chart.prototype.categories = function (categories) { - var $$ = this.internal, - config = $$.config; - if (!arguments.length) { - return config.axis_x_categories; - } - config.axis_x_categories = categories; - $$.redraw(); - return config.axis_x_categories; - }; + if ($$.width < 0) { + $$.width = 0; + } - Chart.prototype.resize = function (size) { - var $$ = this.internal, - config = $$.config; - config.size_width = size ? size.width : null; - config.size_height = size ? size.height : null; - this.flush(); - }; + if ($$.height < 0) { + $$.height = 0; + } - Chart.prototype.flush = function () { - var $$ = this.internal; - $$.updateAndRedraw({ withLegend: true, withTransition: false, withTransitionForTransform: false }); - }; + $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width; + $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom; - Chart.prototype.destroy = function () { - var $$ = this.internal; + if ($$.width2 < 0) { + $$.width2 = 0; + } - window.clearInterval($$.intervalForObserveInserted); + if ($$.height2 < 0) { + $$.height2 = 0; + } // for arc - if ($$.resizeTimeout !== undefined) { - window.clearTimeout($$.resizeTimeout); - } - if (window.detachEvent) { - window.detachEvent('onresize', $$.resizeIfElementDisplayed); - } else if (window.removeEventListener) { - window.removeEventListener('resize', $$.resizeIfElementDisplayed); - } else { - var wrapper = window.onresize; - // check if no one else removed our wrapper and remove our resizeFunction from it - if (wrapper && wrapper.add && wrapper.remove) { - wrapper.remove($$.resizeFunction); - } - } + $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0); + $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10); - // remove the inner resize functions - $$.resizeFunction.remove(); + if ($$.hasType('gauge') && !config.gauge_fullCircle) { + $$.arcHeight += $$.height - $$.getGaugeLabelHeight(); + } - $$.selectChart.classed('c3', false).html(""); + if ($$.updateRadius) { + $$.updateRadius(); + } - // MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen. - Object.keys($$).forEach(function (key) { - $$[key] = null; - }); + if ($$.isLegendRight && hasArc) { + $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1; + } + }; - return null; - }; + ChartInternal.prototype.updateTargets = function (targets) { + var $$ = this; + /*-- Main --*/ + //-- Text --// - // TODO: fix - Chart.prototype.color = function (id) { - var $$ = this.internal; - return $$.color(id); // more patterns - }; + $$.updateTargetsForText(targets); //-- Bar --// - Chart.prototype.data = function (targetIds) { - var targets = this.internal.data.targets; - return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) { - return [].concat(targetIds).indexOf(t.id) >= 0; - }); - }; - Chart.prototype.data.shown = function (targetIds) { - return this.internal.filterTargetsToShow(this.data(targetIds)); - }; - Chart.prototype.data.values = function (targetId) { - var targets, - values = null; - if (targetId) { - targets = this.data(targetId); - values = targets[0] ? targets[0].values.map(function (d) { - return d.value; - }) : null; - } - return values; - }; - Chart.prototype.data.names = function (names) { - this.internal.clearLegendItemTextBoxCache(); - return this.internal.updateDataAttributes('names', names); - }; - Chart.prototype.data.colors = function (colors) { - return this.internal.updateDataAttributes('colors', colors); - }; - Chart.prototype.data.axes = function (axes) { - return this.internal.updateDataAttributes('axes', axes); - }; + $$.updateTargetsForBar(targets); //-- Line --// - Chart.prototype.flow = function (args) { - var $$ = this.internal, - targets, - data, - notfoundIds = [], - orgDataCount = $$.getMaxDataCount(), - dataCount, - domain, - baseTarget, - baseValue, - length = 0, - tail = 0, - diff, - to; - - if (args.json) { - data = $$.convertJsonToData(args.json, args.keys); - } else if (args.rows) { - data = $$.convertRowsToData(args.rows); - } else if (args.columns) { - data = $$.convertColumnsToData(args.columns); - } else { - return; - } - targets = $$.convertDataToTargets(data, true); - - // Update/Add data - $$.data.targets.forEach(function (t) { - var found = false, - i, - j; - for (i = 0; i < targets.length; i++) { - if (t.id === targets[i].id) { - found = true; - - if (t.values[t.values.length - 1]) { - tail = t.values[t.values.length - 1].index + 1; - } - length = targets[i].values.length; - - for (j = 0; j < length; j++) { - targets[i].values[j].index = tail + j; - if (!$$.isTimeSeries()) { - targets[i].values[j].x = tail + j; - } - } - t.values = t.values.concat(targets[i].values); - - targets.splice(i, 1); - break; - } - } - if (!found) { - notfoundIds.push(t.id); - } - }); + $$.updateTargetsForLine(targets); //-- Arc --// - // Append null for not found targets - $$.data.targets.forEach(function (t) { - var i, j; - for (i = 0; i < notfoundIds.length; i++) { - if (t.id === notfoundIds[i]) { - tail = t.values[t.values.length - 1].index + 1; - for (j = 0; j < length; j++) { - t.values.push({ - id: t.id, - index: tail + j, - x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j, - value: null - }); - } - } - } - }); + if ($$.hasArcType() && $$.updateTargetsForArc) { + $$.updateTargetsForArc(targets); + } + /*-- Sub --*/ + + + if ($$.updateTargetsForSubchart) { + $$.updateTargetsForSubchart(targets); + } // Fade-in each chart + + + $$.showTargets(); + }; + + ChartInternal.prototype.showTargets = function () { + var $$ = this; + $$.svg.selectAll('.' + CLASS.target).filter(function (d) { + return $$.isTargetToShow(d.id); + }).transition().duration($$.config.transition_duration).style("opacity", 1); + }; + + ChartInternal.prototype.redraw = function (options, transitions) { + var $$ = this, + main = $$.main, + d3 = $$.d3, + config = $$.config; + var areaIndices = $$.getShapeIndices($$.isAreaType), + barIndices = $$.getShapeIndices($$.isBarType), + lineIndices = $$.getShapeIndices($$.isLineType); + var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis; + var hideAxis = $$.hasArcType(); + var drawArea, drawBar, drawLine, xForText, yForText; + var duration, durationForExit, durationForAxis; + var transitionsToWait, waitForDraw, flow, transition; + var targetsToShow = $$.filterTargetsToShow($$.data.targets), + tickValues, + i, + intervalForCulling, + xDomainForZoom; + var xv = $$.xv.bind($$), + cx, + cy; + options = options || {}; + withY = getOption(options, "withY", true); + withSubchart = getOption(options, "withSubchart", true); + withTransition = getOption(options, "withTransition", true); + withTransform = getOption(options, "withTransform", false); + withUpdateXDomain = getOption(options, "withUpdateXDomain", false); + withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false); + withTrimXDomain = getOption(options, "withTrimXDomain", true); + withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain); + withLegend = getOption(options, "withLegend", false); + withEventRect = getOption(options, "withEventRect", true); + withDimension = getOption(options, "withDimension", true); + withTransitionForExit = getOption(options, "withTransitionForExit", withTransition); + withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition); + duration = withTransition ? config.transition_duration : 0; + durationForExit = withTransitionForExit ? duration : 0; + durationForAxis = withTransitionForAxis ? duration : 0; + transitions = transitions || $$.axis.generateTransitions(durationForAxis); // update legend and transform each g + + if (withLegend && config.legend_show) { + $$.updateLegend($$.mapToIds($$.data.targets), options, transitions); + } else if (withDimension) { + // need to update dimension (e.g. axis.y.tick.values) because y tick values should change + // no need to update axis in it because they will be updated in redraw() + $$.updateDimension(true); + } // MEMO: needed for grids calculation + + + if ($$.isCategorized() && targetsToShow.length === 0) { + $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]); + } - // Generate null values for new target - if ($$.data.targets.length) { - targets.forEach(function (t) { - var i, - missing = []; - for (i = $$.data.targets[0].values[0].index; i < tail; i++) { - missing.push({ - id: t.id, - index: i, - x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i, - value: null - }); - } - t.values.forEach(function (v) { - v.index += tail; - if (!$$.isTimeSeries()) { - v.x += tail; - } - }); - t.values = missing.concat(t.values); - }); - } - $$.data.targets = $$.data.targets.concat(targets); // add remained - - // check data count because behavior needs to change when it's only one - dataCount = $$.getMaxDataCount(); - baseTarget = $$.data.targets[0]; - baseValue = baseTarget.values[0]; - - // Update length to flow if needed - if (isDefined(args.to)) { - length = 0; - to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to; - baseTarget.values.forEach(function (v) { - if (v.x < to) { - length++; - } - }); - } else if (isDefined(args.length)) { - length = args.length; - } + if (targetsToShow.length) { + $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain); - // If only one data, update the domain to flow from left edge of the chart - if (!orgDataCount) { - if ($$.isTimeSeries()) { - if (baseTarget.values.length > 1) { - diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x; - } else { - diff = baseValue.x - $$.getXDomain($$.data.targets)[0]; - } - } else { - diff = 1; - } - domain = [baseValue.x - diff, baseValue.x]; - $$.updateXDomain(null, true, true, false, domain); - } else if (orgDataCount === 1) { - if ($$.isTimeSeries()) { - diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2; - domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)]; - $$.updateXDomain(null, true, true, false, domain); - } - } + if (!config.axis_x_tick_values) { + tickValues = $$.axis.updateXAxisTickValues(targetsToShow); + } + } else { + $$.xAxis.tickValues([]); + $$.subXAxis.tickValues([]); + } - // Set targets - $$.updateTargets($$.data.targets); + if (config.zoom_rescale && !options.flow) { + xDomainForZoom = $$.x.orgDomain(); + } - // Redraw with new targets - $$.redraw({ - flow: { - index: baseValue.index, - length: length, - duration: isValue(args.duration) ? args.duration : $$.config.transition_duration, - done: args.done, - orgDataCount: orgDataCount - }, - withLegend: true, - withTransition: orgDataCount > 1, - withTrimXDomain: false, - withUpdateXAxis: true - }); - }; + $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom)); + $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom)); - ChartInternal.prototype.generateFlow = function (args) { - var $$ = this, - config = $$.config, - d3 = $$.d3; + if (!config.axis_y_tick_values && config.axis_y_tick_count) { + $$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count)); + } - return function () { - var targets = args.targets, - flow = args.flow, - drawBar = args.drawBar, - drawLine = args.drawLine, - drawArea = args.drawArea, - cx = args.cx, - cy = args.cy, - xv = args.xv, - xForText = args.xForText, - yForText = args.yForText, - duration = args.duration; - - var translateX, - scaleX = 1, - transform, - flowIndex = flow.index, - flowLength = flow.length, - flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex), - flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength), - orgDomain = $$.x.domain(), - domain, - durationForFlow = flow.duration || duration, - done = flow.done || function () {}, - wait = $$.generateWait(); - - var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle; - - // set flag - $$.flowing = true; - - // remove head data after rendered - $$.data.targets.forEach(function (d) { - d.values.splice(0, flowLength); - }); + if (!config.axis_y2_tick_values && config.axis_y2_tick_count) { + $$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count)); + } // axes - // update x domain to generate axis elements for flow - domain = $$.updateXDomain(targets, true, true); - // update elements related to x scale - if ($$.updateXGrid) { - $$.updateXGrid(true); - } - xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid - xgridLines = $$.xgridLines || d3.selectAll([]); - mainRegion = $$.mainRegion || d3.selectAll([]); - mainText = $$.mainText || d3.selectAll([]); - mainBar = $$.mainBar || d3.selectAll([]); - mainLine = $$.mainLine || d3.selectAll([]); - mainArea = $$.mainArea || d3.selectAll([]); - mainCircle = $$.mainCircle || d3.selectAll([]); - - // generate transform to flow - if (!flow.orgDataCount) { - // if empty - if ($$.data.targets[0].values.length !== 1) { - translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); - } else { - if ($$.isTimeSeries()) { - flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0); - flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1); - translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); - } else { - translateX = diffDomain(domain) / 2; - } - } - } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) { - translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); - } else { - if ($$.isTimeSeries()) { - translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); - } else { - translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); - } - } - scaleX = diffDomain(orgDomain) / diffDomain(domain); - transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)'; - - $$.hideXGridFocus(); - - var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow); - wait.add($$.xAxis($$.axes.x, flowTransition)); - wait.add(mainBar.transition(flowTransition).attr('transform', transform)); - wait.add(mainLine.transition(flowTransition).attr('transform', transform)); - wait.add(mainArea.transition(flowTransition).attr('transform', transform)); - wait.add(mainCircle.transition(flowTransition).attr('transform', transform)); - wait.add(mainText.transition(flowTransition).attr('transform', transform)); - wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform)); - wait.add(xgrid.transition(flowTransition).attr('transform', transform)); - wait.add(xgridLines.transition(flowTransition).attr('transform', transform)); - wait(function () { - var i, - shapes = [], - texts = []; - - // remove flowed elements - if (flowLength) { - for (i = 0; i < flowLength; i++) { - shapes.push('.' + CLASS.shape + '-' + (flowIndex + i)); - texts.push('.' + CLASS.text + '-' + (flowIndex + i)); - } - $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove(); - $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove(); - $$.svg.select('.' + CLASS.xgrid).remove(); - } - - // draw again for removing flowed elements and reverting attr - xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); - xgridLines.attr('transform', null); - xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv); - xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv); - mainBar.attr('transform', null).attr("d", drawBar); - mainLine.attr('transform', null).attr("d", drawLine); - mainArea.attr('transform', null).attr("d", drawArea); - mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy); - mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$)); - mainRegion.attr('transform', null); - mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$)); - - // callback for end of flow - done(); - - $$.flowing = false; - }); - }; - }; + $$.axis.redraw(durationForAxis, hideAxis); // Update axis label - Chart.prototype.focus = function (targetIds) { - var $$ = this.internal, - candidates; + $$.axis.updateLabels(withTransition); // show/hide if manual culling needed - targetIds = $$.mapToTargetIds(targetIds); - candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert(); - this.defocus(); - candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false); - if ($$.hasArcType()) { - $$.expandArc(targetIds); + if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) { + if (config.axis_x_tick_culling && tickValues) { + for (i = 1; i < tickValues.length; i++) { + if (tickValues.length / i < config.axis_x_tick_culling_max) { + intervalForCulling = i; + break; + } } - $$.toggleFocusLegend(targetIds, true); - $$.focusedTargetIds = targetIds; - $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) { - return targetIds.indexOf(id) < 0; + $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) { + var index = tickValues.indexOf(e); + + if (index >= 0) { + d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block'); + } }); - }; + } else { + $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block'); + } + } // setup drawer - MEMO: these must be called after axis updated - Chart.prototype.defocus = function (targetIds) { - var $$ = this.internal, - candidates; - targetIds = $$.mapToTargetIds(targetIds); - candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true); - if ($$.hasArcType()) { - $$.unexpandArc(targetIds); - } - $$.toggleFocusLegend(targetIds, false); + drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined; + drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined; + drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined; + xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true); + yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false); // update circleY based on updated parameters - $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) { - return targetIds.indexOf(id) < 0; - }); - $$.defocusedTargetIds = targetIds; - }; + $$.updateCircleY(); // generate circle x/y functions depending on updated params - Chart.prototype.revert = function (targetIds) { - var $$ = this.internal, - candidates; + cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$); + cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$); // Update sub domain - targetIds = $$.mapToTargetIds(targetIds); - candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets + if (withY) { + $$.subY.domain($$.getYDomain(targetsToShow, 'y')); + $$.subY2.domain($$.getYDomain(targetsToShow, 'y2')); + } // xgrid focus - candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false); - if ($$.hasArcType()) { - $$.unexpandArc(targetIds); - } - if ($$.config.legend_show) { - $$.showLegend(targetIds.filter($$.isLegendToShow.bind($$))); - $$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () { - return $$.d3.select(this).classed(CLASS.legendItemFocused); - }).classed(CLASS.legendItemFocused, false); - } - $$.focusedTargetIds = []; - $$.defocusedTargetIds = []; - }; + $$.updateXgridFocus(); // Data empty label positioning and text. - Chart.prototype.xgrids = function (grids) { - var $$ = this.internal, - config = $$.config; - if (!grids) { - return config.grid_x_lines; - } - config.grid_x_lines = grids; - $$.redrawWithoutRescale(); - return config.grid_x_lines; - }; - Chart.prototype.xgrids.add = function (grids) { - var $$ = this.internal; - return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : [])); - }; - Chart.prototype.xgrids.remove = function (params) { - // TODO: multiple - var $$ = this.internal; - $$.removeGridLines(params, true); - }; + main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1); // event rect - Chart.prototype.ygrids = function (grids) { - var $$ = this.internal, - config = $$.config; - if (!grids) { - return config.grid_y_lines; - } - config.grid_y_lines = grids; - $$.redrawWithoutRescale(); - return config.grid_y_lines; - }; - Chart.prototype.ygrids.add = function (grids) { - var $$ = this.internal; - return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : [])); - }; - Chart.prototype.ygrids.remove = function (params) { - // TODO: multiple - var $$ = this.internal; - $$.removeGridLines(params, false); - }; + if (withEventRect) { + $$.redrawEventRect(); + } // grid - Chart.prototype.groups = function (groups) { - var $$ = this.internal, - config = $$.config; - if (isUndefined(groups)) { - return config.data_groups; - } - config.data_groups = groups; - $$.redraw(); - return config.data_groups; - }; - Chart.prototype.legend = function () {}; - Chart.prototype.legend.show = function (targetIds) { - var $$ = this.internal; - $$.showLegend($$.mapToTargetIds(targetIds)); - $$.updateAndRedraw({ withLegend: true }); - }; - Chart.prototype.legend.hide = function (targetIds) { - var $$ = this.internal; - $$.hideLegend($$.mapToTargetIds(targetIds)); - $$.updateAndRedraw({ withLegend: false }); - }; + $$.updateGrid(duration); // rect for regions - Chart.prototype.load = function (args) { - var $$ = this.internal, - config = $$.config; - // update xs if specified - if (args.xs) { - $$.addXs(args.xs); - } - // update names if exists - if ('names' in args) { - Chart.prototype.data.names.bind(this)(args.names); - } - // update classes if exists - if ('classes' in args) { - Object.keys(args.classes).forEach(function (id) { - config.data_classes[id] = args.classes[id]; - }); - } - // update categories if exists - if ('categories' in args && $$.isCategorized()) { - config.axis_x_categories = args.categories; - } - // update axes if exists - if ('axes' in args) { - Object.keys(args.axes).forEach(function (id) { - config.data_axes[id] = args.axes[id]; - }); - } - // update colors if exists - if ('colors' in args) { - Object.keys(args.colors).forEach(function (id) { - config.data_colors[id] = args.colors[id]; - }); - } - // use cache if exists - if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) { - $$.load($$.getCaches(args.cacheIds), args.done); - return; - } - // unload if needed - if ('unload' in args) { - // TODO: do not unload if target will load (included in url/rows/columns) - $$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () { - $$.loadFromArgs(args); - }); - } else { - $$.loadFromArgs(args); - } - }; + $$.updateRegion(duration); // bars - Chart.prototype.unload = function (args) { - var $$ = this.internal; - args = args || {}; - if (args instanceof Array) { - args = { ids: args }; - } else if (typeof args === 'string') { - args = { ids: [args] }; - } - $$.unload($$.mapToTargetIds(args.ids), function () { - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); - if (args.done) { - args.done(); - } - }); - }; + $$.updateBar(durationForExit); // lines, areas and cricles - Chart.prototype.regions = function (regions) { - var $$ = this.internal, - config = $$.config; - if (!regions) { - return config.regions; - } - config.regions = regions; - $$.redrawWithoutRescale(); - return config.regions; - }; - Chart.prototype.regions.add = function (regions) { - var $$ = this.internal, - config = $$.config; - if (!regions) { - return config.regions; - } - config.regions = config.regions.concat(regions); - $$.redrawWithoutRescale(); - return config.regions; - }; - Chart.prototype.regions.remove = function (options) { - var $$ = this.internal, - config = $$.config, - duration, - classes, - regions; - - options = options || {}; - duration = $$.getOption(options, "duration", config.transition_duration); - classes = $$.getOption(options, "classes", [CLASS.region]); - - regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) { - return '.' + c; - })); - (duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove(); - - config.regions = config.regions.filter(function (region) { - var found = false; - if (!region['class']) { - return true; - } - region['class'].split(' ').forEach(function (c) { - if (classes.indexOf(c) >= 0) { - found = true; - } - }); - return !found; - }); + $$.updateLine(durationForExit); + $$.updateArea(durationForExit); + $$.updateCircle(cx, cy); // text - return config.regions; - }; + if ($$.hasDataLabel()) { + $$.updateText(xForText, yForText, durationForExit); + } // title - Chart.prototype.selected = function (targetId) { - var $$ = this.internal, - d3 = $$.d3; - return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () { - return d3.select(this).classed(CLASS.SELECTED); - }).map(function (d) { - return d.map(function (d) { - var data = d.__data__;return data.data ? data.data : data; - }); - })); - }; - Chart.prototype.select = function (ids, indices, resetOther) { - var $$ = this.internal, - d3 = $$.d3, - config = $$.config; - if (!config.data_selection_enabled) { - return; - } - $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { - var shape = d3.select(this), - id = d.data ? d.data.id : d.id, - toggle = $$.getToggle(this, d).bind($$), - isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, - isTargetIndex = !indices || indices.indexOf(i) >= 0, - isSelected = shape.classed(CLASS.SELECTED); - // line/area selection not supported yet - if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { - return; - } - if (isTargetId && isTargetIndex) { - if (config.data_selection_isselectable(d) && !isSelected) { - toggle(true, shape.classed(CLASS.SELECTED, true), d, i); - } - } else if (isDefined(resetOther) && resetOther) { - if (isSelected) { - toggle(false, shape.classed(CLASS.SELECTED, false), d, i); - } - } - }); - }; - Chart.prototype.unselect = function (ids, indices) { - var $$ = this.internal, - d3 = $$.d3, - config = $$.config; - if (!config.data_selection_enabled) { - return; - } - $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { - var shape = d3.select(this), - id = d.data ? d.data.id : d.id, - toggle = $$.getToggle(this, d).bind($$), - isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, - isTargetIndex = !indices || indices.indexOf(i) >= 0, - isSelected = shape.classed(CLASS.SELECTED); - // line/area selection not supported yet - if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { - return; - } - if (isTargetId && isTargetIndex) { - if (config.data_selection_isselectable(d)) { - if (isSelected) { - toggle(false, shape.classed(CLASS.SELECTED, false), d, i); - } - } - } - }); - }; - Chart.prototype.show = function (targetIds, options) { - var $$ = this.internal, - targets; + if ($$.redrawTitle) { + $$.redrawTitle(); + } // arc - targetIds = $$.mapToTargetIds(targetIds); - options = options || {}; - $$.removeHiddenTargetIds(targetIds); - targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + if ($$.redrawArc) { + $$.redrawArc(duration, durationForExit, withTransform); + } // subchart - targets.transition().style('display', 'initial', 'important').style('opacity', 1, 'important').call($$.endall, function () { - targets.style('opacity', null).style('opacity', 1); - }); - if (options.withLegend) { - $$.showLegend(targetIds); - } + if ($$.redrawSubchart) { + $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices); + } // circles for select - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); - }; - Chart.prototype.hide = function (targetIds, options) { - var $$ = this.internal, - targets; + main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove(); - targetIds = $$.mapToTargetIds(targetIds); - options = options || {}; + if (options.flow) { + flow = $$.generateFlow({ + targets: targetsToShow, + flow: options.flow, + duration: options.flow.duration, + drawBar: drawBar, + drawLine: drawLine, + drawArea: drawArea, + cx: cx, + cy: cy, + xv: xv, + xForText: xForText, + yForText: yForText + }); + } - $$.addHiddenTargetIds(targetIds); - targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + if ($$.isTabVisible()) { + // Only use transition if tab visible. See #938. + if (duration) { + // transition should be derived from one transition + transition = d3.transition().duration(duration); + transitionsToWait = []; + [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) { + transitions.forEach(function (transition) { + transitionsToWait.push(transition); + }); + }); // Wait for end of transitions to call flow and onrendered callback - targets.transition().style('opacity', 0, 'important').call($$.endall, function () { - targets.style('opacity', null).style('opacity', 0); - targets.style('display', 'none'); + waitForDraw = $$.generateWait(); + transitionsToWait.forEach(function (t) { + waitForDraw.add(t); + }); + waitForDraw(function () { + if (flow) { + flow(); + } + + if (config.onrendered) { + config.onrendered.call($$); + } }); + } else { + $$.redrawBar(drawBar); + $$.redrawLine(drawLine); + $$.redrawArea(drawArea); + $$.redrawCircle(cx, cy); + $$.redrawText(xForText, yForText, options.flow); + $$.redrawRegion(); + $$.redrawGrid(); - if (options.withLegend) { - $$.hideLegend(targetIds); + if (flow) { + flow(); } - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); - }; + if (config.onrendered) { + config.onrendered.call($$); + } + } + } // update fadein condition + + + $$.mapToIds($$.data.targets).forEach(function (id) { + $$.withoutFadeIn[id] = true; + }); + }; + + ChartInternal.prototype.updateAndRedraw = function (options) { + var $$ = this, + config = $$.config, + transitions; + options = options || {}; // same with redraw + + options.withTransition = getOption(options, "withTransition", true); + options.withTransform = getOption(options, "withTransform", false); + options.withLegend = getOption(options, "withLegend", false); // NOT same with redraw + + options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true); + options.withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", true); + options.withTransitionForExit = false; + options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition); // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called) + + $$.updateSizes(); // MEMO: called in updateLegend in redraw if withLegend + + if (!(options.withLegend && config.legend_show)) { + transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0); // Update scales + + $$.updateScales(); + $$.updateSvgSize(); // Update g positions + + $$.transformAll(options.withTransitionForTransform, transitions); + } // Draw with new sizes & scales + + + $$.redraw(options, transitions); + }; + + ChartInternal.prototype.redrawWithoutRescale = function () { + this.redraw({ + withY: false, + withSubchart: false, + withEventRect: false, + withTransitionForAxis: false + }); + }; + + ChartInternal.prototype.isTimeSeries = function () { + return this.config.axis_x_type === 'timeseries'; + }; + + ChartInternal.prototype.isCategorized = function () { + return this.config.axis_x_type.indexOf('categor') >= 0; + }; + + ChartInternal.prototype.isCustomX = function () { + var $$ = this, + config = $$.config; + return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs)); + }; + + ChartInternal.prototype.isTimeSeriesY = function () { + return this.config.axis_y_type === 'timeseries'; + }; + + ChartInternal.prototype.getTranslate = function (target) { + var $$ = this, + config = $$.config, + x, + y; + + if (target === 'main') { + x = asHalfPixel($$.margin.left); + y = asHalfPixel($$.margin.top); + } else if (target === 'context') { + x = asHalfPixel($$.margin2.left); + y = asHalfPixel($$.margin2.top); + } else if (target === 'legend') { + x = $$.margin3.left; + y = $$.margin3.top; + } else if (target === 'x') { + x = 0; + y = config.axis_rotated ? 0 : $$.height; + } else if (target === 'y') { + x = 0; + y = config.axis_rotated ? $$.height : 0; + } else if (target === 'y2') { + x = config.axis_rotated ? 0 : $$.width; + y = config.axis_rotated ? 1 : 0; + } else if (target === 'subx') { + x = 0; + y = config.axis_rotated ? 0 : $$.height2; + } else if (target === 'arc') { + x = $$.arcWidth / 2; + y = $$.arcHeight / 2 - ($$.hasType('gauge') ? 6 : 0); // to prevent wrong display of min and max label + } - Chart.prototype.toggle = function (targetIds, options) { - var that = this, - $$ = this.internal; - $$.mapToTargetIds(targetIds).forEach(function (targetId) { - $$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options); - }); - }; + return "translate(" + x + "," + y + ")"; + }; - Chart.prototype.tooltip = function () {}; - Chart.prototype.tooltip.show = function (args) { - var $$ = this.internal, - targets, - data, - mouse = {}; + ChartInternal.prototype.initialOpacity = function (d) { + return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0; + }; - // determine mouse position on the chart - if (args.mouse) { - mouse = args.mouse; - } else { - // determine focus data - if (args.data) { - data = args.data; - } else if (typeof args.x !== 'undefined') { - if (args.id) { - targets = $$.data.targets.filter(function (t) { - return t.id === args.id; - }); - } else { - targets = $$.data.targets; - } - data = $$.filterByX(targets, args.x).slice(0, 1)[0]; - } - mouse = data ? $$.getMousePosition(data) : null; - } + ChartInternal.prototype.initialOpacityForCircle = function (d) { + return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0; + }; - // emulate mouse events to show - $$.dispatchEvent('mousemove', mouse); + ChartInternal.prototype.opacityForCircle = function (d) { + var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show; + var opacity = isPointShouldBeShown ? 1 : 0; + return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0; + }; - $$.config.tooltip_onshow.call($$, data); - }; - Chart.prototype.tooltip.hide = function () { - // TODO: get target data by checking the state of focus - this.internal.dispatchEvent('mouseout', 0); + ChartInternal.prototype.opacityForText = function () { + return this.hasDataLabel() ? 1 : 0; + }; - this.internal.config.tooltip_onhide.call(this); - }; + ChartInternal.prototype.xx = function (d) { + return d ? this.x(d.x) : null; + }; - Chart.prototype.transform = function (type, targetIds) { - var $$ = this.internal, - options = ['pie', 'donut'].indexOf(type) >= 0 ? { withTransform: true } : null; - $$.transformTo(targetIds, type, options); - }; + ChartInternal.prototype.xv = function (d) { + var $$ = this, + value = d.value; - ChartInternal.prototype.transformTo = function (targetIds, type, optionsForRedraw) { - var $$ = this, - withTransitionForAxis = !$$.hasArcType(), - options = optionsForRedraw || { withTransitionForAxis: withTransitionForAxis }; - options.withTransitionForTransform = false; - $$.transiting = false; - $$.setTargetType(targetIds, type); - $$.updateTargets($$.data.targets); // this is needed when transforming to arc - $$.updateAndRedraw(options); - }; + if ($$.isTimeSeries()) { + value = $$.parseDate(d.value); + } else if ($$.isCategorized() && typeof d.value === 'string') { + value = $$.config.axis_x_categories.indexOf(d.value); + } - Chart.prototype.x = function (x) { - var $$ = this.internal; - if (arguments.length) { - $$.updateTargetX($$.data.targets, x); - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } - return $$.data.xs; - }; - Chart.prototype.xs = function (xs) { - var $$ = this.internal; - if (arguments.length) { - $$.updateTargetXs($$.data.targets, xs); - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true }); - } - return $$.data.xs; - }; + return Math.ceil($$.x(value)); + }; - Chart.prototype.zoom = function (domain) { - var $$ = this.internal; - if (domain) { - if ($$.isTimeSeries()) { - domain = domain.map(function (x) { - return $$.parseDate(x); - }); - } - if ($$.config.subchart_show) { - $$.brush.selectionAsValue(domain, true); - } else { - $$.updateXDomain(null, true, false, false, domain); - $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false }); - } - $$.config.zoom_onzoom.call(this, $$.x.orgDomain()); - return domain; - } else { - return $$.x.domain(); - } - }; - Chart.prototype.zoom.enable = function (enabled) { - var $$ = this.internal; - $$.config.zoom_enabled = enabled; - $$.updateAndRedraw(); - }; - Chart.prototype.unzoom = function () { - var $$ = this.internal; - if ($$.config.subchart_show) { - $$.brush.clear(); - } else { - $$.updateXDomain(null, true, false, false, $$.subX.domain()); - $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false }); - } - }; + ChartInternal.prototype.yv = function (d) { + var $$ = this, + yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y; + return Math.ceil(yScale(d.value)); + }; - Chart.prototype.zoom.max = function (max) { - var $$ = this.internal, - config = $$.config, - d3 = $$.d3; - if (max === 0 || max) { - config.zoom_x_max = d3.max([$$.orgXDomain[1], max]); - } else { - return config.zoom_x_max; - } - }; + ChartInternal.prototype.subxx = function (d) { + return d ? this.subX(d.x) : null; + }; - Chart.prototype.zoom.min = function (min) { - var $$ = this.internal, - config = $$.config, - d3 = $$.d3; - if (min === 0 || min) { - config.zoom_x_min = d3.min([$$.orgXDomain[0], min]); - } else { - return config.zoom_x_min; - } - }; + ChartInternal.prototype.transformMain = function (withTransition, transitions) { + var $$ = this, + xAxis, + yAxis, + y2Axis; - Chart.prototype.zoom.range = function (range) { - if (arguments.length) { - if (isDefined(range.max)) { - this.domain.max(range.max); - } - if (isDefined(range.min)) { - this.domain.min(range.min); - } - } else { - return { - max: this.domain.max(), - min: this.domain.min() - }; - } - }; + if (transitions && transitions.axisX) { + xAxis = transitions.axisX; + } else { + xAxis = $$.main.select('.' + CLASS.axisX); - ChartInternal.prototype.initPie = function () { - var $$ = this, - d3 = $$.d3; - $$.pie = d3.pie().value(function (d) { - return d.values.reduce(function (a, b) { - return a + b.value; - }, 0); - }); + if (withTransition) { + xAxis = xAxis.transition(); + } + } - var orderFct = $$.getOrderFunction(); + if (transitions && transitions.axisY) { + yAxis = transitions.axisY; + } else { + yAxis = $$.main.select('.' + CLASS.axisY); - // we need to reverse the returned order if asc or desc to have the slice in expected order. - if (orderFct && ($$.isOrderAsc() || $$.isOrderDesc())) { - var defaultSort = orderFct; - orderFct = function orderFct(t1, t2) { - return defaultSort(t1, t2) * -1; - }; - } + if (withTransition) { + yAxis = yAxis.transition(); + } + } - $$.pie.sort(orderFct || null); - }; + if (transitions && transitions.axisY2) { + y2Axis = transitions.axisY2; + } else { + y2Axis = $$.main.select('.' + CLASS.axisY2); - ChartInternal.prototype.updateRadius = function () { - var $$ = this, - config = $$.config, - w = config.gauge_width || config.donut_width, - gaugeArcWidth = $$.filterTargetsToShow($$.data.targets).length * $$.config.gauge_arcs_minWidth; - $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2 * ($$.hasType('gauge') ? 0.85 : 1); - $$.radius = $$.radiusExpanded * 0.95; - $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6; - $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0; - $$.gaugeArcWidth = w ? w : gaugeArcWidth <= $$.radius - $$.innerRadius ? $$.radius - $$.innerRadius : gaugeArcWidth <= $$.radius ? gaugeArcWidth : $$.radius; - }; + if (withTransition) { + y2Axis = y2Axis.transition(); + } + } - ChartInternal.prototype.updateArc = function () { - var $$ = this; - $$.svgArc = $$.getSvgArc(); - $$.svgArcExpanded = $$.getSvgArcExpanded(); - $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98); - }; + (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main')); + xAxis.attr("transform", $$.getTranslate('x')); + yAxis.attr("transform", $$.getTranslate('y')); + y2Axis.attr("transform", $$.getTranslate('y2')); + $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); + }; - ChartInternal.prototype.updateAngle = function (d) { - var $$ = this, - config = $$.config, - found = false, - index = 0, - gMin, - gMax, - gTic, - gValue; - - if (!config) { - return null; - } + ChartInternal.prototype.transformAll = function (withTransition, transitions) { + var $$ = this; + $$.transformMain(withTransition, transitions); - $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) { - if (!found && t.data.id === d.data.id) { - found = true; - d = t; - d.index = index; - } - index++; - }); - if (isNaN(d.startAngle)) { - d.startAngle = 0; - } - if (isNaN(d.endAngle)) { - d.endAngle = d.startAngle; - } - if ($$.isGaugeType(d.data)) { - gMin = config.gauge_min; - gMax = config.gauge_max; - gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin); - gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin; - d.startAngle = config.gauge_startingAngle; - d.endAngle = d.startAngle + gTic * gValue; - } - return found ? d : null; - }; + if ($$.config.subchart_show) { + $$.transformContext(withTransition, transitions); + } - ChartInternal.prototype.getSvgArc = function () { - var $$ = this, - hasGaugeType = $$.hasType('gauge'), - singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, - arc = $$.d3.arc().outerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius; - }).innerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; - }), - newArc = function newArc(d, withoutUpdate) { - var updated; - if (withoutUpdate) { - return arc(d); - } // for interpolate - updated = $$.updateAngle(d); - return updated ? arc(updated) : "M 0 0"; - }; - // TODO: extends all function - newArc.centroid = arc.centroid; - return newArc; - }; + if ($$.legend) { + $$.transformLegend(withTransition); + } + }; + + ChartInternal.prototype.updateSvgSize = function () { + var $$ = this, + brush = $$.svg.select(".c3-brush .overlay"); + $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight); + $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height); + $$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$)); + $$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$)); + $$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0); // MEMO: parent div's height will be bigger than svg when + + $$.selectChart.style('max-height', $$.currentHeight + "px"); + }; + + ChartInternal.prototype.updateDimension = function (withoutAxis) { + var $$ = this; + + if (!withoutAxis) { + if ($$.config.axis_rotated) { + $$.axes.x.call($$.xAxis); + $$.axes.subx.call($$.subXAxis); + } else { + $$.axes.y.call($$.yAxis); + $$.axes.y2.call($$.y2Axis); + } + } - ChartInternal.prototype.getSvgArcExpanded = function (rate) { - rate = rate || 1; - var $$ = this, - hasGaugeType = $$.hasType('gauge'), - singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, - expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100), - arc = $$.d3.arc().outerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate; - }).innerRadius(function (d) { - return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; - }); - return function (d) { - var updated = $$.updateAngle(d); - return updated ? arc(updated) : "M 0 0"; - }; - }; + $$.updateSizes(); + $$.updateScales(); + $$.updateSvgSize(); + $$.transformAll(false); + }; - ChartInternal.prototype.getArc = function (d, withoutUpdate, force) { - return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0"; - }; + ChartInternal.prototype.observeInserted = function (selection) { + var $$ = this, + observer; - ChartInternal.prototype.transformForArcLabel = function (d) { - var $$ = this, - config = $$.config, - updated = $$.updateAngle(d), - c, - x, - y, - h, - ratio, - translate = "", - hasGauge = $$.hasType('gauge'); - if (updated && !hasGauge) { - c = this.svgArc.centroid(updated); - x = isNaN(c[0]) ? 0 : c[0]; - y = isNaN(c[1]) ? 0 : c[1]; - h = Math.sqrt(x * x + y * y); - if ($$.hasType('donut') && config.donut_label_ratio) { - ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio; - } else if ($$.hasType('pie') && config.pie_label_ratio) { - ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio; - } else { - ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0; - } - translate = "translate(" + x * ratio + ',' + y * ratio + ")"; - } else if (updated && hasGauge && $$.filterTargetsToShow($$.data.targets).length > 1) { - var y1 = Math.sin(updated.endAngle - Math.PI / 2); - x = Math.cos(updated.endAngle - Math.PI / 2) * ($$.radiusExpanded + 25); - y = y1 * ($$.radiusExpanded + 15 - Math.abs(y1 * 10)) + 3; - translate = "translate(" + x + ',' + y + ")"; - } - return translate; - }; + if (typeof MutationObserver === 'undefined') { + window.console.error("MutationObserver not defined."); + return; + } - ChartInternal.prototype.getArcRatio = function (d) { - var $$ = this, - config = $$.config, - whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2); - return d ? (d.endAngle - d.startAngle) / whole : null; - }; + observer = new MutationObserver(function (mutations) { + mutations.forEach(function (mutation) { + if (mutation.type === 'childList' && mutation.previousSibling) { + observer.disconnect(); // need to wait for completion of load because size calculation requires the actual sizes determined after that completion - ChartInternal.prototype.convertToArcData = function (d) { - return this.addName({ - id: d.data.id, - value: d.value, - ratio: this.getArcRatio(d), - index: d.index - }); - }; + $$.intervalForObserveInserted = window.setInterval(function () { + // parentNode will NOT be null when completed + if (selection.node().parentNode) { + window.clearInterval($$.intervalForObserveInserted); + $$.updateDimension(); - ChartInternal.prototype.textForArcLabel = function (d) { - var $$ = this, - updated, - value, - ratio, - id, - format; - if (!$$.shouldShowArcLabel()) { - return ""; - } - updated = $$.updateAngle(d); - value = updated ? updated.value : null; - ratio = $$.getArcRatio(updated); - id = d.data.id; - if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) { - return ""; + if ($$.brush) { + $$.brush.update(); + } + + $$.config.oninit.call($$); + $$.redraw({ + withTransform: true, + withUpdateXDomain: true, + withUpdateOrgXDomain: true, + withTransition: false, + withTransitionForTransform: false, + withLegend: true + }); + selection.transition().style('opacity', 1); + } + }, 10); + } + }); + }); + observer.observe(selection.node(), { + attributes: true, + childList: true, + characterData: true + }); + }; + + ChartInternal.prototype.bindResize = function () { + var $$ = this, + config = $$.config; + $$.resizeFunction = $$.generateResize(); // need to call .remove + + $$.resizeFunction.add(function () { + config.onresize.call($$); + }); + + if (config.resize_auto) { + $$.resizeFunction.add(function () { + if ($$.resizeTimeout !== undefined) { + window.clearTimeout($$.resizeTimeout); } - format = $$.getArcLabelFormat(); - return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio); - }; - ChartInternal.prototype.textForGaugeMinMax = function (value, isMax) { - var $$ = this, - format = $$.getGaugeLabelExtents(); + $$.resizeTimeout = window.setTimeout(function () { + delete $$.resizeTimeout; + $$.updateAndRedraw({ + withUpdateXDomain: false, + withUpdateOrgXDomain: false, + withTransition: false, + withTransitionForTransform: false, + withLegend: true + }); - return format ? format(value, isMax) : value; - }; + if ($$.brush) { + $$.brush.update(); + } + }, 100); + }); + } - ChartInternal.prototype.expandArc = function (targetIds) { - var $$ = this, - interval; - - // MEMO: avoid to cancel transition - if ($$.transiting) { - interval = window.setInterval(function () { - if (!$$.transiting) { - window.clearInterval(interval); - if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) { - $$.expandArc(targetIds); - } - } - }, 10); - return; - } + $$.resizeFunction.add(function () { + config.onresized.call($$); + }); - targetIds = $$.mapToTargetIds(targetIds); + $$.resizeIfElementDisplayed = function () { + // if element not displayed skip it + if ($$.api == null || !$$.api.element.offsetParent) { + return; + } - $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) { - if (!$$.shouldExpand(d.data.id)) { - return; - } - $$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) { - if ($$.isDonutType(d.data)) ; - }); - }); + $$.resizeFunction(); }; - ChartInternal.prototype.unexpandArc = function (targetIds) { - var $$ = this; - - if ($$.transiting) { - return; - } + if (window.attachEvent) { + window.attachEvent('onresize', $$.resizeIfElementDisplayed); + } else if (window.addEventListener) { + window.addEventListener('resize', $$.resizeIfElementDisplayed, false); + } else { + // fallback to this, if this is a very old browser + var wrapper = window.onresize; - targetIds = $$.mapToTargetIds(targetIds); + if (!wrapper) { + // create a wrapper that will call all charts + wrapper = $$.generateResize(); + } else if (!wrapper.add || !wrapper.remove) { + // there is already a handler registered, make sure we call it too + wrapper = $$.generateResize(); + wrapper.add(window.onresize); + } // add this graph to the wrapper, we will be removed if the user calls destroy - $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) { - return $$.expandDuration(d.data.id); - }).attr("d", $$.svgArc); - $$.svg.selectAll('.' + CLASS.arc); - }; - ChartInternal.prototype.expandDuration = function (id) { - var $$ = this, - config = $$.config; + wrapper.add($$.resizeFunction); - if ($$.isDonutType(id)) { - return config.donut_expand_duration; - } else if ($$.isGaugeType(id)) { - return config.gauge_expand_duration; - } else if ($$.isPieType(id)) { - return config.pie_expand_duration; - } else { - return 50; + window.onresize = function () { + // if element not displayed skip it + if (!$$.api.element.offsetParent) { + return; } - }; - ChartInternal.prototype.shouldExpand = function (id) { - var $$ = this, - config = $$.config; - return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand; - }; + wrapper(); + }; + } + }; - ChartInternal.prototype.shouldShowArcLabel = function () { - var $$ = this, - config = $$.config, - shouldShow = true; - if ($$.hasType('donut')) { - shouldShow = config.donut_label_show; - } else if ($$.hasType('pie')) { - shouldShow = config.pie_label_show; - } - // when gauge, always true - return shouldShow; - }; + ChartInternal.prototype.generateResize = function () { + var resizeFunctions = []; - ChartInternal.prototype.meetsArcLabelThreshold = function (ratio) { - var $$ = this, - config = $$.config, - threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold; - return ratio >= threshold; + function callResizeFunctions() { + resizeFunctions.forEach(function (f) { + f(); + }); + } + + callResizeFunctions.add = function (f) { + resizeFunctions.push(f); }; - ChartInternal.prototype.getArcLabelFormat = function () { - var $$ = this, - config = $$.config, - format = config.pie_label_format; - if ($$.hasType('gauge')) { - format = config.gauge_label_format; - } else if ($$.hasType('donut')) { - format = config.donut_label_format; + callResizeFunctions.remove = function (f) { + for (var i = 0; i < resizeFunctions.length; i++) { + if (resizeFunctions[i] === f) { + resizeFunctions.splice(i, 1); + break; } - return format; + } }; - ChartInternal.prototype.getGaugeLabelExtents = function () { - var $$ = this, - config = $$.config; - return config.gauge_label_extents; - }; + return callResizeFunctions; + }; - ChartInternal.prototype.getArcTitle = function () { - var $$ = this; - return $$.hasType('donut') ? $$.config.donut_title : ""; - }; + ChartInternal.prototype.endall = function (transition, callback) { + var n = 0; + transition.each(function () { + ++n; + }).on("end", function () { + if (! --n) { + callback.apply(this, arguments); + } + }); + }; + + ChartInternal.prototype.generateWait = function () { + var transitionsToWait = [], + f = function f(callback) { + var timer = setInterval(function () { + var done = 0; + transitionsToWait.forEach(function (t) { + if (t.empty()) { + done += 1; + return; + } - ChartInternal.prototype.updateTargetsForArc = function (targets) { - var $$ = this, - main = $$.main, - mainPies, - mainPieEnter, - classChartArc = $$.classChartArc.bind($$), - classArcs = $$.classArcs.bind($$), - classFocus = $$.classFocus.bind($$); - mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) { - return classChartArc(d) + classFocus(d.data); + try { + t.transition(); + } catch (e) { + done += 1; + } }); - mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc); - mainPieEnter.append('g').attr('class', classArcs); - mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none"); - // MEMO: can not keep same color..., but not bad to update color in redraw - //mainPieUpdate.exit().remove(); + + if (done === transitionsToWait.length) { + clearInterval(timer); + + if (callback) { + callback(); + } + } + }, 50); }; - ChartInternal.prototype.initArc = function () { - var $$ = this; - $$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); - $$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle()); + f.add = function (transition) { + transitionsToWait.push(transition); }; - ChartInternal.prototype.redrawArc = function (duration, durationForExit, withTransform) { - var $$ = this, - d3 = $$.d3, - config = $$.config, - main = $$.main, - arcs, - mainArc, - arcLabelLines, - mainArcLabelLine, - hasGaugeType = $$.hasType('gauge'); - arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$)); - mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) { - return $$.color(d.data); - }).style("cursor", function (d) { - return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null; - }).each(function (d) { - if ($$.isGaugeType(d.data)) { - d.startAngle = d.endAngle = config.gauge_startingAngle; - } - this._current = d; - }).merge(arcs); - if (hasGaugeType) { - arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$)); - mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) { - return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id; - }).merge(arcLabelLines); - - if ($$.filterTargetsToShow($$.data.targets).length === 1) { - mainArcLabelLine.style("display", "none"); - } else { - mainArcLabelLine.style("fill", function (d) { - return config.color_pattern.length > 0 ? $$.levelColor(d.data.values[0].value) : $$.color(d.data); - }).style("display", config.gauge_labelLine_show ? "" : "none").each(function (d) { - var lineLength = 0, - lineThickness = 2, - x = 0, - y = 0, - transform = ""; - if ($$.hiddenTargetIds.indexOf(d.data.id) < 0) { - var updated = $$.updateAngle(d), - innerLineLength = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length * (updated.index + 1), - lineAngle = updated.endAngle - Math.PI / 2, - arcInnerRadius = $$.radius - innerLineLength, - linePositioningAngle = lineAngle - (arcInnerRadius === 0 ? 0 : 1 / arcInnerRadius); - lineLength = $$.radiusExpanded - $$.radius + innerLineLength; - x = Math.cos(linePositioningAngle) * arcInnerRadius; - y = Math.sin(linePositioningAngle) * arcInnerRadius; - transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")"; - } - d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0"); - }); - } - } - mainArc.attr("transform", function (d) { - return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : ""; - }).on('mouseover', config.interaction_enabled ? function (d) { - var updated, arcData; - if ($$.transiting) { - // skip while transiting - return; - } - updated = $$.updateAngle(d); - if (updated) { - arcData = $$.convertToArcData(updated); - // transitions - $$.expandArc(updated.data.id); - $$.api.focus(updated.data.id); - $$.toggleFocusLegend(updated.data.id, true); - $$.config.data_onmouseover(arcData, this); - } - } : null).on('mousemove', config.interaction_enabled ? function (d) { - var updated = $$.updateAngle(d), - arcData, - selectedData; - if (updated) { - arcData = $$.convertToArcData(updated), selectedData = [arcData]; - $$.showTooltip(selectedData, this); + return f; + }; + + ChartInternal.prototype.parseDate = function (date) { + var $$ = this, + parsedDate; + + if (date instanceof Date) { + parsedDate = date; + } else if (typeof date === 'string') { + parsedDate = $$.dataTimeParse(date); + } else if (_typeof(date) === 'object') { + parsedDate = new Date(+date); + } else if (typeof date === 'number' && !isNaN(date)) { + parsedDate = new Date(+date); + } + + if (!parsedDate || isNaN(+parsedDate)) { + window.console.error("Failed to parse x '" + date + "' to Date object"); + } + + return parsedDate; + }; + + ChartInternal.prototype.isTabVisible = function () { + var hidden; + + if (typeof document.hidden !== "undefined") { + // Opera 12.10 and Firefox 18 and later support + hidden = "hidden"; + } else if (typeof document.mozHidden !== "undefined") { + hidden = "mozHidden"; + } else if (typeof document.msHidden !== "undefined") { + hidden = "msHidden"; + } else if (typeof document.webkitHidden !== "undefined") { + hidden = "webkitHidden"; + } + + return document[hidden] ? false : true; + }; + + ChartInternal.prototype.getPathBox = getPathBox; + ChartInternal.prototype.CLASS = CLASS; + + /* jshint ignore:start */ + // SVGPathSeg API polyfill + // https://github.com/progers/pathseg + // + // This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from + // SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec + // changes which were implemented in Firefox 43 and Chrome 46. + (function () { + + if (!("SVGPathSeg" in window)) { + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg + window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) { + this.pathSegType = type; + this.pathSegTypeAsLetter = typeAsLetter; + this._owningPathSegList = owningPathSegList; + }; + + window.SVGPathSeg.prototype.classname = "SVGPathSeg"; + window.SVGPathSeg.PATHSEG_UNKNOWN = 0; + window.SVGPathSeg.PATHSEG_CLOSEPATH = 1; + window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2; + window.SVGPathSeg.PATHSEG_MOVETO_REL = 3; + window.SVGPathSeg.PATHSEG_LINETO_ABS = 4; + window.SVGPathSeg.PATHSEG_LINETO_REL = 5; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9; + window.SVGPathSeg.PATHSEG_ARC_ABS = 10; + window.SVGPathSeg.PATHSEG_ARC_REL = 11; + window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12; + window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13; + window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14; + window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19; // Notify owning PathSegList on any changes so they can be synchronized back to the path element. + + window.SVGPathSeg.prototype._segmentChanged = function () { + if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this); + }; + + window.SVGPathSegClosePath = function (owningPathSegList) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList); + }; + + window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegClosePath.prototype.toString = function () { + return "[object SVGPathSegClosePath]"; + }; + + window.SVGPathSegClosePath.prototype._asPathString = function () { + return this.pathSegTypeAsLetter; + }; + + window.SVGPathSegClosePath.prototype.clone = function () { + return new window.SVGPathSegClosePath(undefined); + }; + + window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegMovetoAbs.prototype.toString = function () { + return "[object SVGPathSegMovetoAbs]"; + }; + + window.SVGPathSegMovetoAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegMovetoAbs.prototype.clone = function () { + return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegMovetoRel.prototype.toString = function () { + return "[object SVGPathSegMovetoRel]"; + }; + + window.SVGPathSegMovetoRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegMovetoRel.prototype.clone = function () { + return new window.SVGPathSegMovetoRel(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoAbs.prototype.toString = function () { + return "[object SVGPathSegLinetoAbs]"; + }; + + window.SVGPathSegLinetoAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegLinetoAbs.prototype.clone = function () { + return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoRel.prototype.toString = function () { + return "[object SVGPathSegLinetoRel]"; + }; + + window.SVGPathSegLinetoRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegLinetoRel.prototype.clone = function () { + return new window.SVGPathSegLinetoRel(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicAbs]"; + }; + + window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicRel]"; + }; + + window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + }; + + window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticAbs]"; + }; + + window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList); + this._x = x; + this._y = y; + this._x1 = x1; + this._y1 = y1; + }; + + window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticRel]"; + }; + + window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", { + get: function get() { + return this._x1; + }, + set: function set(x1) { + this._x1 = x1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", { + get: function get() { + return this._y1; + }, + set: function set(y1) { + this._y1 = y1; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList); + this._x = x; + this._y = y; + this._r1 = r1; + this._r2 = r2; + this._angle = angle; + this._largeArcFlag = largeArcFlag; + this._sweepFlag = sweepFlag; + }; + + window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegArcAbs.prototype.toString = function () { + return "[object SVGPathSegArcAbs]"; + }; + + window.SVGPathSegArcAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; + }; + + window.SVGPathSegArcAbs.prototype.clone = function () { + return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); + }; + + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", { + get: function get() { + return this._r1; + }, + set: function set(r1) { + this._r1 = r1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", { + get: function get() { + return this._r2; + }, + set: function set(r2) { + this._r2 = r2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", { + get: function get() { + return this._angle; + }, + set: function set(angle) { + this._angle = angle; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", { + get: function get() { + return this._largeArcFlag; + }, + set: function set(largeArcFlag) { + this._largeArcFlag = largeArcFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", { + get: function get() { + return this._sweepFlag; + }, + set: function set(sweepFlag) { + this._sweepFlag = sweepFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList); + this._x = x; + this._y = y; + this._r1 = r1; + this._r2 = r2; + this._angle = angle; + this._largeArcFlag = largeArcFlag; + this._sweepFlag = sweepFlag; + }; + + window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegArcRel.prototype.toString = function () { + return "[object SVGPathSegArcRel]"; + }; + + window.SVGPathSegArcRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; + }; + + window.SVGPathSegArcRel.prototype.clone = function () { + return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); + }; + + Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", { + get: function get() { + return this._r1; + }, + set: function set(r1) { + this._r1 = r1; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", { + get: function get() { + return this._r2; + }, + set: function set(r2) { + this._r2 = r2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", { + get: function get() { + return this._angle; + }, + set: function set(angle) { + this._angle = angle; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", { + get: function get() { + return this._largeArcFlag; + }, + set: function set(largeArcFlag) { + this._largeArcFlag = largeArcFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", { + get: function get() { + return this._sweepFlag; + }, + set: function set(sweepFlag) { + this._sweepFlag = sweepFlag; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList); + this._x = x; + }; + + window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () { + return "[object SVGPathSegLinetoHorizontalAbs]"; + }; + + window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x; + }; + + window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () { + return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x); + }; + + Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList); + this._x = x; + }; + + window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () { + return "[object SVGPathSegLinetoHorizontalRel]"; + }; + + window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x; + }; + + window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () { + return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x); + }; + + Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList); + this._y = y; + }; + + window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () { + return "[object SVGPathSegLinetoVerticalAbs]"; + }; + + window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._y; + }; + + window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () { + return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList); + this._y = y; + }; + + window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegLinetoVerticalRel.prototype.toString = function () { + return "[object SVGPathSegLinetoVerticalRel]"; + }; + + window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._y; + }; + + window.SVGPathSegLinetoVerticalRel.prototype.clone = function () { + return new window.SVGPathSegLinetoVerticalRel(undefined, this._y); + }; + + Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList); + this._x = x; + this._y = y; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicSmoothAbs]"; + }; + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList); + this._x = x; + this._y = y; + this._x2 = x2; + this._y2 = y2; + }; + + window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoCubicSmoothRel]"; + }; + + window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2); + }; + + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", { + get: function get() { + return this._x2; + }, + set: function set(x2) { + this._x2 = x2; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", { + get: function get() { + return this._y2; + }, + set: function set(y2) { + this._y2 = y2; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticSmoothAbs]"; + }; + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); + + window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) { + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList); + this._x = x; + this._y = y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () { + return "[object SVGPathSegCurvetoQuadraticSmoothRel]"; + }; + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () { + return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; + }; + + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () { + return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y); + }; + + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", { + get: function get() { + return this._x; + }, + set: function set(x) { + this._x = x; + + this._segmentChanged(); + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", { + get: function get() { + return this._y; + }, + set: function set(y) { + this._y = y; + + this._segmentChanged(); + }, + enumerable: true + }); // Add createSVGPathSeg* functions to window.SVGPathElement. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement. + + window.SVGPathElement.prototype.createSVGPathSegClosePath = function () { + return new window.SVGPathSegClosePath(undefined); + }; + + window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) { + return new window.SVGPathSegMovetoAbs(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) { + return new window.SVGPathSegMovetoRel(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) { + return new window.SVGPathSegLinetoAbs(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) { + return new window.SVGPathSegLinetoRel(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) { + return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) { + return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) { + return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) { + return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1); + }; + + window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); + }; + + window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) { + return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) { + return new window.SVGPathSegLinetoHorizontalAbs(undefined, x); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) { + return new window.SVGPathSegLinetoHorizontalRel(undefined, x); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) { + return new window.SVGPathSegLinetoVerticalAbs(undefined, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) { + return new window.SVGPathSegLinetoVerticalRel(undefined, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) { + return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) { + return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) { + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y); + }; + + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) { + return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y); + }; + + if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) { + // Add getPathSegAtLength to SVGPathElement. + // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength + // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm. + window.SVGPathElement.prototype.getPathSegAtLength = function (distance) { + if (distance === undefined || !isFinite(distance)) throw "Invalid arguments."; + var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path"); + measurementElement.setAttribute("d", this.getAttribute("d")); + var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1; // If the path is empty, return 0. + + if (lastPathSegment <= 0) return 0; + + do { + measurementElement.pathSegList.removeItem(lastPathSegment); + if (distance > measurementElement.getTotalLength()) break; + lastPathSegment--; + } while (lastPathSegment > 0); + + return lastPathSegment; + }; + } + } + + if (!("SVGPathSegList" in window)) { + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList + window.SVGPathSegList = function (pathElement) { + this._pathElement = pathElement; + this._list = this._parsePath(this._pathElement.getAttribute("d")); // Use a MutationObserver to catch changes to the path's "d" attribute. + + this._mutationObserverConfig = { + "attributes": true, + "attributeFilter": ["d"] + }; + this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this)); + + this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); + }; + + window.SVGPathSegList.prototype.classname = "SVGPathSegList"; + Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", { + get: function get() { + this._checkPathSynchronizedToList(); + + return this._list.length; + }, + enumerable: true + }); // Add the pathSegList accessors to window.SVGPathElement. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData + + Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", { + get: function get() { + if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this); + return this._pathSegList; + }, + enumerable: true + }); // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList. + + Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", { + get: function get() { + return this.pathSegList; + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", { + get: function get() { + return this.pathSegList; + }, + enumerable: true + }); + Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", { + get: function get() { + return this.pathSegList; + }, + enumerable: true + }); // Process any pending mutations to the path element and update the list as needed. + // This should be the first call of all public functions and is needed because + // MutationObservers are not synchronous so we can have pending asynchronous mutations. + + window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () { + this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords()); + }; + + window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) { + if (!this._pathElement) return; + var hasPathMutations = false; + mutationRecords.forEach(function (record) { + if (record.attributeName == "d") hasPathMutations = true; + }); + if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d")); + }; // Serialize the list and update the path's 'd' attribute. + + + window.SVGPathSegList.prototype._writeListToPath = function () { + this._pathElementMutationObserver.disconnect(); + + this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list)); + + this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); + }; // When a path segment changes the list needs to be synchronized back to the path element. + + + window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) { + this._writeListToPath(); + }; + + window.SVGPathSegList.prototype.clear = function () { + this._checkPathSynchronizedToList(); + + this._list.forEach(function (pathSeg) { + pathSeg._owningPathSegList = null; + }); + + this._list = []; + + this._writeListToPath(); + }; + + window.SVGPathSegList.prototype.initialize = function (newItem) { + this._checkPathSynchronizedToList(); + + this._list = [newItem]; + newItem._owningPathSegList = this; + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList.prototype._checkValidIndex = function (index) { + if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR"; + }; + + window.SVGPathSegList.prototype.getItem = function (index) { + this._checkPathSynchronizedToList(); + + this._checkValidIndex(index); + + return this._list[index]; + }; + + window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) { + this._checkPathSynchronizedToList(); // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list. + + + if (index > this.numberOfItems) index = this.numberOfItems; + + if (newItem._owningPathSegList) { + // SVG2 spec says to make a copy. + newItem = newItem.clone(); + } + + this._list.splice(index, 0, newItem); + + newItem._owningPathSegList = this; + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList.prototype.replaceItem = function (newItem, index) { + this._checkPathSynchronizedToList(); + + if (newItem._owningPathSegList) { + // SVG2 spec says to make a copy. + newItem = newItem.clone(); + } + + this._checkValidIndex(index); + + this._list[index] = newItem; + newItem._owningPathSegList = this; + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList.prototype.removeItem = function (index) { + this._checkPathSynchronizedToList(); + + this._checkValidIndex(index); + + var item = this._list[index]; + + this._list.splice(index, 1); + + this._writeListToPath(); + + return item; + }; + + window.SVGPathSegList.prototype.appendItem = function (newItem) { + this._checkPathSynchronizedToList(); + + if (newItem._owningPathSegList) { + // SVG2 spec says to make a copy. + newItem = newItem.clone(); + } + + this._list.push(newItem); + + newItem._owningPathSegList = this; // TODO: Optimize this to just append to the existing attribute. + + this._writeListToPath(); + + return newItem; + }; + + window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) { + var string = ""; + var first = true; + pathSegArray.forEach(function (pathSeg) { + if (first) { + first = false; + string += pathSeg._asPathString(); + } else { + string += " " + pathSeg._asPathString(); + } + }); + return string; + }; // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp. + + + window.SVGPathSegList.prototype._parsePath = function (string) { + if (!string || string.length == 0) return []; + var owningPathSegList = this; + + var Builder = function Builder() { + this.pathSegList = []; + }; + + Builder.prototype.appendSegment = function (pathSeg) { + this.pathSegList.push(pathSeg); + }; + + var Source = function Source(string) { + this._string = string; + this._currentIndex = 0; + this._endIndex = this._string.length; + this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN; + + this._skipOptionalSpaces(); + }; + + Source.prototype._isCurrentSpace = function () { + var character = this._string[this._currentIndex]; + return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f"); + }; + + Source.prototype._skipOptionalSpaces = function () { + while (this._currentIndex < this._endIndex && this._isCurrentSpace()) { + this._currentIndex++; + } + + return this._currentIndex < this._endIndex; + }; + + Source.prototype._skipOptionalSpacesOrDelimiter = function () { + if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false; + + if (this._skipOptionalSpaces()) { + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") { + this._currentIndex++; + + this._skipOptionalSpaces(); } - } : null).on('mouseout', config.interaction_enabled ? function (d) { - var updated, arcData; - if ($$.transiting) { - // skip while transiting - return; + } + + return this._currentIndex < this._endIndex; + }; + + Source.prototype.hasMoreData = function () { + return this._currentIndex < this._endIndex; + }; + + Source.prototype.peekSegmentType = function () { + var lookahead = this._string[this._currentIndex]; + return this._pathSegTypeFromChar(lookahead); + }; + + Source.prototype._pathSegTypeFromChar = function (lookahead) { + switch (lookahead) { + case "Z": + case "z": + return window.SVGPathSeg.PATHSEG_CLOSEPATH; + + case "M": + return window.SVGPathSeg.PATHSEG_MOVETO_ABS; + + case "m": + return window.SVGPathSeg.PATHSEG_MOVETO_REL; + + case "L": + return window.SVGPathSeg.PATHSEG_LINETO_ABS; + + case "l": + return window.SVGPathSeg.PATHSEG_LINETO_REL; + + case "C": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS; + + case "c": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL; + + case "Q": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS; + + case "q": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL; + + case "A": + return window.SVGPathSeg.PATHSEG_ARC_ABS; + + case "a": + return window.SVGPathSeg.PATHSEG_ARC_REL; + + case "H": + return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS; + + case "h": + return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL; + + case "V": + return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS; + + case "v": + return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL; + + case "S": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; + + case "s": + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL; + + case "T": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS; + + case "t": + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL; + + default: + return window.SVGPathSeg.PATHSEG_UNKNOWN; + } + }; + + Source.prototype._nextCommandHelper = function (lookahead, previousCommand) { + // Check for remaining coordinates in the current command. + if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) { + if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS; + if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL; + return previousCommand; + } + + return window.SVGPathSeg.PATHSEG_UNKNOWN; + }; + + Source.prototype.initialCommandIsMoveTo = function () { + // If the path is empty it is still valid, so return true. + if (!this.hasMoreData()) return true; + var command = this.peekSegmentType(); // Path must start with moveTo. + + return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL; + }; // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF + + + Source.prototype._parseNumber = function () { + var exponent = 0; + var integer = 0; + var frac = 1; + var decimal = 0; + var sign = 1; + var expsign = 1; + var startIndex = this._currentIndex; + + this._skipOptionalSpaces(); // Read the sign. + + + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") { + this._currentIndex++; + sign = -1; + } + if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".") // The first character of a number must be one of [0-9+-.]. + return undefined; // Read the integer part, build right-to-left. + + var startIntPartIndex = this._currentIndex; + + while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { + this._currentIndex++; + } // Advance to first non-digit. + + + if (this._currentIndex != startIntPartIndex) { + var scanIntPartIndex = this._currentIndex - 1; + var multiplier = 1; + + while (scanIntPartIndex >= startIntPartIndex) { + integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0"); + multiplier *= 10; } - updated = $$.updateAngle(d); - if (updated) { - arcData = $$.convertToArcData(updated); - // transitions - $$.unexpandArc(updated.data.id); - $$.api.revert(); - $$.revertLegend(); - $$.hideTooltip(); - $$.config.data_onmouseout(arcData, this); + } // Read the decimals. + + + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") { + this._currentIndex++; // There must be a least one digit following the . + + if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; + + while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { + frac *= 10; + decimal += (this._string.charAt(this._currentIndex) - "0") / frac; + this._currentIndex += 1; } - } : null).on('click', config.interaction_enabled ? function (d, i) { - var updated = $$.updateAngle(d), - arcData; - if (updated) { - arcData = $$.convertToArcData(updated); - if ($$.toggleShape) { - $$.toggleShape(this, arcData, i); - } - $$.config.data_onclick.call($$.api, arcData, this); + } // Read the exponent part. + + + if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") { + this._currentIndex++; // Read the sign of the exponent. + + if (this._string.charAt(this._currentIndex) == "+") { + this._currentIndex++; + } else if (this._string.charAt(this._currentIndex) == "-") { + this._currentIndex++; + expsign = -1; + } // There must be an exponent. + + + if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined; + + while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") { + exponent *= 10; + exponent += this._string.charAt(this._currentIndex) - "0"; + this._currentIndex++; + } + } + + var number = integer + decimal; + number *= sign; + if (exponent) number *= Math.pow(10, expsign * exponent); + if (startIndex == this._currentIndex) return undefined; + + this._skipOptionalSpacesOrDelimiter(); + + return number; + }; + + Source.prototype._parseArcFlag = function () { + if (this._currentIndex >= this._endIndex) return undefined; + var flag = false; + + var flagChar = this._string.charAt(this._currentIndex++); + + if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined; + + this._skipOptionalSpacesOrDelimiter(); + + return flag; + }; + + Source.prototype.parseSegment = function () { + var lookahead = this._string[this._currentIndex]; + + var command = this._pathSegTypeFromChar(lookahead); + + if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) { + // Possibly an implicit command. Not allowed if this is the first command. + if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; + command = this._nextCommandHelper(lookahead, this._previousCommand); + if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null; + } else { + this._currentIndex++; + } + + this._previousCommand = command; + + switch (command) { + case window.SVGPathSeg.PATHSEG_MOVETO_REL: + return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_MOVETO_ABS: + return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_REL: + return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_ABS: + return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL: + return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS: + return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL: + return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS: + return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_CLOSEPATH: + this._skipOptionalSpaces(); + + return new window.SVGPathSegClosePath(owningPathSegList); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL: + var points = { + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: + var points = { + x2: this._parseNumber(), + y2: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: + return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + + case window.SVGPathSeg.PATHSEG_ARC_REL: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + arcAngle: this._parseNumber(), + arcLarge: this._parseArcFlag(), + arcSweep: this._parseArcFlag(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); + + case window.SVGPathSeg.PATHSEG_ARC_ABS: + var points = { + x1: this._parseNumber(), + y1: this._parseNumber(), + arcAngle: this._parseNumber(), + arcLarge: this._parseArcFlag(), + arcSweep: this._parseArcFlag(), + x: this._parseNumber(), + y: this._parseNumber() + }; + return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); + + default: + throw "Unknown path seg type."; + } + }; + + var builder = new Builder(); + var source = new Source(string); + if (!source.initialCommandIsMoveTo()) return []; + + while (source.hasMoreData()) { + var pathSeg = source.parseSegment(); + if (!pathSeg) return []; + builder.appendSegment(pathSeg); + } + + return builder.pathSegList; + }; + } + })(); // String.padEnd polyfill for IE11 + // + // https://github.com/uxitten/polyfill/blob/master/string.polyfill.js + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd + + + if (!String.prototype.padEnd) { + String.prototype.padEnd = function padEnd(targetLength, padString) { + targetLength = targetLength >> 0; //floor if number or convert non-number to 0; + + padString = String(typeof padString !== 'undefined' ? padString : ' '); + + if (this.length > targetLength) { + return String(this); + } else { + targetLength = targetLength - this.length; + + if (targetLength > padString.length) { + padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed + } + + return String(this) + padString.slice(0, targetLength); + } + }; + } + /* jshint ignore:end */ + + Chart.prototype.axis = function () {}; + + Chart.prototype.axis.labels = function (labels) { + var $$ = this.internal; + + if (arguments.length) { + Object.keys(labels).forEach(function (axisId) { + $$.axis.setLabelText(axisId, labels[axisId]); + }); + $$.axis.updateLabels(); + } // TODO: return some values? + + }; + + Chart.prototype.axis.max = function (max) { + var $$ = this.internal, + config = $$.config; + + if (arguments.length) { + if (_typeof(max) === 'object') { + if (isValue(max.x)) { + config.axis_x_max = max.x; + } + + if (isValue(max.y)) { + config.axis_y_max = max.y; + } + + if (isValue(max.y2)) { + config.axis_y2_max = max.y2; + } + } else { + config.axis_y_max = config.axis_y2_max = max; + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } else { + return { + x: config.axis_x_max, + y: config.axis_y_max, + y2: config.axis_y2_max + }; + } + }; + + Chart.prototype.axis.min = function (min) { + var $$ = this.internal, + config = $$.config; + + if (arguments.length) { + if (_typeof(min) === 'object') { + if (isValue(min.x)) { + config.axis_x_min = min.x; + } + + if (isValue(min.y)) { + config.axis_y_min = min.y; + } + + if (isValue(min.y2)) { + config.axis_y2_min = min.y2; + } + } else { + config.axis_y_min = config.axis_y2_min = min; + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } else { + return { + x: config.axis_x_min, + y: config.axis_y_min, + y2: config.axis_y2_min + }; + } + }; + + Chart.prototype.axis.range = function (range) { + if (arguments.length) { + if (isDefined(range.max)) { + this.axis.max(range.max); + } + + if (isDefined(range.min)) { + this.axis.min(range.min); + } + } else { + return { + max: this.axis.max(), + min: this.axis.min() + }; + } + }; + + Chart.prototype.category = function (i, category) { + var $$ = this.internal, + config = $$.config; + + if (arguments.length > 1) { + config.axis_x_categories[i] = category; + $$.redraw(); + } + + return config.axis_x_categories[i]; + }; + + Chart.prototype.categories = function (categories) { + var $$ = this.internal, + config = $$.config; + + if (!arguments.length) { + return config.axis_x_categories; + } + + config.axis_x_categories = categories; + $$.redraw(); + return config.axis_x_categories; + }; + + Chart.prototype.resize = function (size) { + var $$ = this.internal, + config = $$.config; + config.size_width = size ? size.width : null; + config.size_height = size ? size.height : null; + this.flush(); + }; + + Chart.prototype.flush = function () { + var $$ = this.internal; + $$.updateAndRedraw({ + withLegend: true, + withTransition: false, + withTransitionForTransform: false + }); + }; + + Chart.prototype.destroy = function () { + var $$ = this.internal; + window.clearInterval($$.intervalForObserveInserted); + + if ($$.resizeTimeout !== undefined) { + window.clearTimeout($$.resizeTimeout); + } + + if (window.detachEvent) { + window.detachEvent('onresize', $$.resizeIfElementDisplayed); + } else if (window.removeEventListener) { + window.removeEventListener('resize', $$.resizeIfElementDisplayed); + } else { + var wrapper = window.onresize; // check if no one else removed our wrapper and remove our resizeFunction from it + + if (wrapper && wrapper.add && wrapper.remove) { + wrapper.remove($$.resizeFunction); + } + } // remove the inner resize functions + + + $$.resizeFunction.remove(); + $$.selectChart.classed('c3', false).html(""); // MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen. + + Object.keys($$).forEach(function (key) { + $$[key] = null; + }); + return null; + }; + + Chart.prototype.color = function (id) { + var $$ = this.internal; + return $$.color(id); // more patterns + }; + + Chart.prototype.data = function (targetIds) { + var targets = this.internal.data.targets; + return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) { + return [].concat(targetIds).indexOf(t.id) >= 0; + }); + }; + + Chart.prototype.data.shown = function (targetIds) { + return this.internal.filterTargetsToShow(this.data(targetIds)); + }; + + Chart.prototype.data.values = function (targetId) { + var targets, + values = null; + + if (targetId) { + targets = this.data(targetId); + values = targets[0] ? targets[0].values.map(function (d) { + return d.value; + }) : null; + } + + return values; + }; + + Chart.prototype.data.names = function (names) { + this.internal.clearLegendItemTextBoxCache(); + return this.internal.updateDataAttributes('names', names); + }; + + Chart.prototype.data.colors = function (colors) { + return this.internal.updateDataAttributes('colors', colors); + }; + + Chart.prototype.data.axes = function (axes) { + return this.internal.updateDataAttributes('axes', axes); + }; + + Chart.prototype.flow = function (args) { + var $$ = this.internal, + targets, + data, + notfoundIds = [], + orgDataCount = $$.getMaxDataCount(), + dataCount, + domain, + baseTarget, + baseValue, + length = 0, + tail = 0, + diff, + to; + + if (args.json) { + data = $$.convertJsonToData(args.json, args.keys); + } else if (args.rows) { + data = $$.convertRowsToData(args.rows); + } else if (args.columns) { + data = $$.convertColumnsToData(args.columns); + } else { + return; + } + + targets = $$.convertDataToTargets(data, true); // Update/Add data + + $$.data.targets.forEach(function (t) { + var found = false, + i, + j; + + for (i = 0; i < targets.length; i++) { + if (t.id === targets[i].id) { + found = true; + + if (t.values[t.values.length - 1]) { + tail = t.values[t.values.length - 1].index + 1; + } + + length = targets[i].values.length; + + for (j = 0; j < length; j++) { + targets[i].values[j].index = tail + j; + + if (!$$.isTimeSeries()) { + targets[i].values[j].x = tail + j; } - } : null).each(function () { - $$.transiting = true; - }).transition().duration(duration).attrTween("d", function (d) { + } + + t.values = t.values.concat(targets[i].values); + targets.splice(i, 1); + break; + } + } + + if (!found) { + notfoundIds.push(t.id); + } + }); // Append null for not found targets + + $$.data.targets.forEach(function (t) { + var i, j; + + for (i = 0; i < notfoundIds.length; i++) { + if (t.id === notfoundIds[i]) { + tail = t.values[t.values.length - 1].index + 1; + + for (j = 0; j < length; j++) { + t.values.push({ + id: t.id, + index: tail + j, + x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j, + value: null + }); + } + } + } + }); // Generate null values for new target + + if ($$.data.targets.length) { + targets.forEach(function (t) { + var i, + missing = []; + + for (i = $$.data.targets[0].values[0].index; i < tail; i++) { + missing.push({ + id: t.id, + index: i, + x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i, + value: null + }); + } + + t.values.forEach(function (v) { + v.index += tail; + + if (!$$.isTimeSeries()) { + v.x += tail; + } + }); + t.values = missing.concat(t.values); + }); + } + + $$.data.targets = $$.data.targets.concat(targets); // add remained + // check data count because behavior needs to change when it's only one + + dataCount = $$.getMaxDataCount(); + baseTarget = $$.data.targets[0]; + baseValue = baseTarget.values[0]; // Update length to flow if needed + + if (isDefined(args.to)) { + length = 0; + to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to; + baseTarget.values.forEach(function (v) { + if (v.x < to) { + length++; + } + }); + } else if (isDefined(args.length)) { + length = args.length; + } // If only one data, update the domain to flow from left edge of the chart + + + if (!orgDataCount) { + if ($$.isTimeSeries()) { + if (baseTarget.values.length > 1) { + diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x; + } else { + diff = baseValue.x - $$.getXDomain($$.data.targets)[0]; + } + } else { + diff = 1; + } + + domain = [baseValue.x - diff, baseValue.x]; + $$.updateXDomain(null, true, true, false, domain); + } else if (orgDataCount === 1) { + if ($$.isTimeSeries()) { + diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2; + domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)]; + $$.updateXDomain(null, true, true, false, domain); + } + } // Set targets + + + $$.updateTargets($$.data.targets); // Redraw with new targets + + $$.redraw({ + flow: { + index: baseValue.index, + length: length, + duration: isValue(args.duration) ? args.duration : $$.config.transition_duration, + done: args.done, + orgDataCount: orgDataCount + }, + withLegend: true, + withTransition: orgDataCount > 1, + withTrimXDomain: false, + withUpdateXAxis: true + }); + }; + + ChartInternal.prototype.generateFlow = function (args) { + var $$ = this, + config = $$.config, + d3 = $$.d3; + return function () { + var targets = args.targets, + flow = args.flow, + drawBar = args.drawBar, + drawLine = args.drawLine, + drawArea = args.drawArea, + cx = args.cx, + cy = args.cy, + xv = args.xv, + xForText = args.xForText, + yForText = args.yForText, + duration = args.duration; + + var translateX, + scaleX = 1, + transform, + flowIndex = flow.index, + flowLength = flow.length, + flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex), + flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength), + orgDomain = $$.x.domain(), + domain, + durationForFlow = flow.duration || duration, + done = flow.done || function () {}, + wait = $$.generateWait(); + + var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle; // set flag + + $$.flowing = true; // remove head data after rendered + + $$.data.targets.forEach(function (d) { + d.values.splice(0, flowLength); + }); // update x domain to generate axis elements for flow + + domain = $$.updateXDomain(targets, true, true); // update elements related to x scale + + if ($$.updateXGrid) { + $$.updateXGrid(true); + } + + xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid + + xgridLines = $$.xgridLines || d3.selectAll([]); + mainRegion = $$.mainRegion || d3.selectAll([]); + mainText = $$.mainText || d3.selectAll([]); + mainBar = $$.mainBar || d3.selectAll([]); + mainLine = $$.mainLine || d3.selectAll([]); + mainArea = $$.mainArea || d3.selectAll([]); + mainCircle = $$.mainCircle || d3.selectAll([]); // generate transform to flow + + if (!flow.orgDataCount) { + // if empty + if ($$.data.targets[0].values.length !== 1) { + translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); + } else { + if ($$.isTimeSeries()) { + flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0); + flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1); + translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); + } else { + translateX = diffDomain(domain) / 2; + } + } + } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) { + translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); + } else { + if ($$.isTimeSeries()) { + translateX = $$.x(orgDomain[0]) - $$.x(domain[0]); + } else { + translateX = $$.x(flowStart.x) - $$.x(flowEnd.x); + } + } + + scaleX = diffDomain(orgDomain) / diffDomain(domain); + transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)'; + $$.hideXGridFocus(); + var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow); + wait.add($$.xAxis($$.axes.x, flowTransition)); + wait.add(mainBar.transition(flowTransition).attr('transform', transform)); + wait.add(mainLine.transition(flowTransition).attr('transform', transform)); + wait.add(mainArea.transition(flowTransition).attr('transform', transform)); + wait.add(mainCircle.transition(flowTransition).attr('transform', transform)); + wait.add(mainText.transition(flowTransition).attr('transform', transform)); + wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform)); + wait.add(xgrid.transition(flowTransition).attr('transform', transform)); + wait.add(xgridLines.transition(flowTransition).attr('transform', transform)); + wait(function () { + var i, + shapes = [], + texts = []; // remove flowed elements + + if (flowLength) { + for (i = 0; i < flowLength; i++) { + shapes.push('.' + CLASS.shape + '-' + (flowIndex + i)); + texts.push('.' + CLASS.text + '-' + (flowIndex + i)); + } + + $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove(); + $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove(); + $$.svg.select('.' + CLASS.xgrid).remove(); + } // draw again for removing flowed elements and reverting attr + + + xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); + xgridLines.attr('transform', null); + xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv); + xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv); + mainBar.attr('transform', null).attr("d", drawBar); + mainLine.attr('transform', null).attr("d", drawLine); + mainArea.attr('transform', null).attr("d", drawArea); + mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy); + mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$)); + mainRegion.attr('transform', null); + mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$)); // callback for end of flow + + done(); + $$.flowing = false; + }); + }; + }; + + Chart.prototype.focus = function (targetIds) { + var $$ = this.internal, + candidates; + targetIds = $$.mapToTargetIds(targetIds); + candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert(); + this.defocus(); + candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false); + + if ($$.hasArcType()) { + $$.expandArc(targetIds); + } + + $$.toggleFocusLegend(targetIds, true); + $$.focusedTargetIds = targetIds; + $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + }; + + Chart.prototype.defocus = function (targetIds) { + var $$ = this.internal, + candidates; + targetIds = $$.mapToTargetIds(targetIds); + candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true); + + if ($$.hasArcType()) { + $$.unexpandArc(targetIds); + } + + $$.toggleFocusLegend(targetIds, false); + $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + $$.defocusedTargetIds = targetIds; + }; + + Chart.prototype.revert = function (targetIds) { + var $$ = this.internal, + candidates; + targetIds = $$.mapToTargetIds(targetIds); + candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets + + candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false); + + if ($$.hasArcType()) { + $$.unexpandArc(targetIds); + } + + if ($$.config.legend_show) { + $$.showLegend(targetIds.filter($$.isLegendToShow.bind($$))); + $$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () { + return $$.d3.select(this).classed(CLASS.legendItemFocused); + }).classed(CLASS.legendItemFocused, false); + } + + $$.focusedTargetIds = []; + $$.defocusedTargetIds = []; + }; + + Chart.prototype.xgrids = function (grids) { + var $$ = this.internal, + config = $$.config; + + if (!grids) { + return config.grid_x_lines; + } + + config.grid_x_lines = grids; + $$.redrawWithoutRescale(); + return config.grid_x_lines; + }; + + Chart.prototype.xgrids.add = function (grids) { + var $$ = this.internal; + return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : [])); + }; + + Chart.prototype.xgrids.remove = function (params) { + // TODO: multiple + var $$ = this.internal; + $$.removeGridLines(params, true); + }; + + Chart.prototype.ygrids = function (grids) { + var $$ = this.internal, + config = $$.config; + + if (!grids) { + return config.grid_y_lines; + } + + config.grid_y_lines = grids; + $$.redrawWithoutRescale(); + return config.grid_y_lines; + }; + + Chart.prototype.ygrids.add = function (grids) { + var $$ = this.internal; + return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : [])); + }; + + Chart.prototype.ygrids.remove = function (params) { + // TODO: multiple + var $$ = this.internal; + $$.removeGridLines(params, false); + }; + + Chart.prototype.groups = function (groups) { + var $$ = this.internal, + config = $$.config; + + if (isUndefined(groups)) { + return config.data_groups; + } + + config.data_groups = groups; + $$.redraw(); + return config.data_groups; + }; + + Chart.prototype.legend = function () {}; + + Chart.prototype.legend.show = function (targetIds) { + var $$ = this.internal; + $$.showLegend($$.mapToTargetIds(targetIds)); + $$.updateAndRedraw({ + withLegend: true + }); + }; + + Chart.prototype.legend.hide = function (targetIds) { + var $$ = this.internal; + $$.hideLegend($$.mapToTargetIds(targetIds)); + $$.updateAndRedraw({ + withLegend: false + }); + }; + + Chart.prototype.load = function (args) { + var $$ = this.internal, + config = $$.config; // update xs if specified + + if (args.xs) { + $$.addXs(args.xs); + } // update names if exists + + + if ('names' in args) { + Chart.prototype.data.names.bind(this)(args.names); + } // update classes if exists + + + if ('classes' in args) { + Object.keys(args.classes).forEach(function (id) { + config.data_classes[id] = args.classes[id]; + }); + } // update categories if exists + + + if ('categories' in args && $$.isCategorized()) { + config.axis_x_categories = args.categories; + } // update axes if exists + + + if ('axes' in args) { + Object.keys(args.axes).forEach(function (id) { + config.data_axes[id] = args.axes[id]; + }); + } // update colors if exists + + + if ('colors' in args) { + Object.keys(args.colors).forEach(function (id) { + config.data_colors[id] = args.colors[id]; + }); + } // use cache if exists + + + if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) { + $$.load($$.getCaches(args.cacheIds), args.done); + return; + } // unload if needed + + + if ('unload' in args) { + // TODO: do not unload if target will load (included in url/rows/columns) + $$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () { + $$.loadFromArgs(args); + }); + } else { + $$.loadFromArgs(args); + } + }; + + Chart.prototype.unload = function (args) { + var $$ = this.internal; + args = args || {}; + + if (args instanceof Array) { + args = { + ids: args + }; + } else if (typeof args === 'string') { + args = { + ids: [args] + }; + } + + $$.unload($$.mapToTargetIds(args.ids), function () { + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + + if (args.done) { + args.done(); + } + }); + }; + + Chart.prototype.regions = function (regions) { + var $$ = this.internal, + config = $$.config; + + if (!regions) { + return config.regions; + } + + config.regions = regions; + $$.redrawWithoutRescale(); + return config.regions; + }; + + Chart.prototype.regions.add = function (regions) { + var $$ = this.internal, + config = $$.config; + + if (!regions) { + return config.regions; + } + + config.regions = config.regions.concat(regions); + $$.redrawWithoutRescale(); + return config.regions; + }; + + Chart.prototype.regions.remove = function (options) { + var $$ = this.internal, + config = $$.config, + duration, + classes, + regions; + options = options || {}; + duration = $$.getOption(options, "duration", config.transition_duration); + classes = $$.getOption(options, "classes", [CLASS.region]); + regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) { + return '.' + c; + })); + (duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove(); + config.regions = config.regions.filter(function (region) { + var found = false; + + if (!region['class']) { + return true; + } + + region['class'].split(' ').forEach(function (c) { + if (classes.indexOf(c) >= 0) { + found = true; + } + }); + return !found; + }); + return config.regions; + }; + + Chart.prototype.selected = function (targetId) { + var $$ = this.internal, + d3 = $$.d3; + return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () { + return d3.select(this).classed(CLASS.SELECTED); + }).map(function (d) { + return d.map(function (d) { + var data = d.__data__; + return data.data ? data.data : data; + }); + })); + }; + + Chart.prototype.select = function (ids, indices, resetOther) { + var $$ = this.internal, + d3 = $$.d3, + config = $$.config; + + if (!config.data_selection_enabled) { + return; + } + + $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { + var shape = d3.select(this), + id = d.data ? d.data.id : d.id, + toggle = $$.getToggle(this, d).bind($$), + isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, + isTargetIndex = !indices || indices.indexOf(i) >= 0, + isSelected = shape.classed(CLASS.SELECTED); // line/area selection not supported yet + + if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { + return; + } + + if (isTargetId && isTargetIndex) { + if (config.data_selection_isselectable(d) && !isSelected) { + toggle(true, shape.classed(CLASS.SELECTED, true), d, i); + } + } else if (isDefined(resetOther) && resetOther) { + if (isSelected) { + toggle(false, shape.classed(CLASS.SELECTED, false), d, i); + } + } + }); + }; + + Chart.prototype.unselect = function (ids, indices) { + var $$ = this.internal, + d3 = $$.d3, + config = $$.config; + + if (!config.data_selection_enabled) { + return; + } + + $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) { + var shape = d3.select(this), + id = d.data ? d.data.id : d.id, + toggle = $$.getToggle(this, d).bind($$), + isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0, + isTargetIndex = !indices || indices.indexOf(i) >= 0, + isSelected = shape.classed(CLASS.SELECTED); // line/area selection not supported yet + + if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) { + return; + } + + if (isTargetId && isTargetIndex) { + if (config.data_selection_isselectable(d)) { + if (isSelected) { + toggle(false, shape.classed(CLASS.SELECTED, false), d, i); + } + } + } + }); + }; + + Chart.prototype.show = function (targetIds, options) { + var $$ = this.internal, + targets; + targetIds = $$.mapToTargetIds(targetIds); + options = options || {}; + $$.removeHiddenTargetIds(targetIds); + targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + targets.transition().style('display', 'initial', 'important').style('opacity', 1, 'important').call($$.endall, function () { + targets.style('opacity', null).style('opacity', 1); + }); + + if (options.withLegend) { + $$.showLegend(targetIds); + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + }; + + Chart.prototype.hide = function (targetIds, options) { + var $$ = this.internal, + targets; + targetIds = $$.mapToTargetIds(targetIds); + options = options || {}; + $$.addHiddenTargetIds(targetIds); + targets = $$.svg.selectAll($$.selectorTargets(targetIds)); + targets.transition().style('opacity', 0, 'important').call($$.endall, function () { + targets.style('opacity', null).style('opacity', 0); + targets.style('display', 'none'); + }); + + if (options.withLegend) { + $$.hideLegend(targetIds); + } + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + }; + + Chart.prototype.toggle = function (targetIds, options) { + var that = this, + $$ = this.internal; + $$.mapToTargetIds(targetIds).forEach(function (targetId) { + $$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options); + }); + }; + + Chart.prototype.tooltip = function () {}; + + Chart.prototype.tooltip.show = function (args) { + var $$ = this.internal, + targets, + data, + mouse = {}; // determine mouse position on the chart + + if (args.mouse) { + mouse = args.mouse; + } else { + // determine focus data + if (args.data) { + data = args.data; + } else if (typeof args.x !== 'undefined') { + if (args.id) { + targets = $$.data.targets.filter(function (t) { + return t.id === args.id; + }); + } else { + targets = $$.data.targets; + } + + data = $$.filterByX(targets, args.x).slice(0, 1)[0]; + } + + mouse = data ? $$.getMousePosition(data) : null; + } // emulate mouse events to show + + + $$.dispatchEvent('mousemove', mouse); + $$.config.tooltip_onshow.call($$, data); + }; + + Chart.prototype.tooltip.hide = function () { + // TODO: get target data by checking the state of focus + this.internal.dispatchEvent('mouseout', 0); + this.internal.config.tooltip_onhide.call(this); + }; + + Chart.prototype.transform = function (type, targetIds) { + var $$ = this.internal, + options = ['pie', 'donut'].indexOf(type) >= 0 ? { + withTransform: true + } : null; + $$.transformTo(targetIds, type, options); + }; + + ChartInternal.prototype.transformTo = function (targetIds, type, optionsForRedraw) { + var $$ = this, + withTransitionForAxis = !$$.hasArcType(), + options = optionsForRedraw || { + withTransitionForAxis: withTransitionForAxis + }; + options.withTransitionForTransform = false; + $$.transiting = false; + $$.setTargetType(targetIds, type); + $$.updateTargets($$.data.targets); // this is needed when transforming to arc + + $$.updateAndRedraw(options); + }; + + Chart.prototype.x = function (x) { + var $$ = this.internal; + + if (arguments.length) { + $$.updateTargetX($$.data.targets, x); + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } + + return $$.data.xs; + }; + + Chart.prototype.xs = function (xs) { + var $$ = this.internal; + + if (arguments.length) { + $$.updateTargetXs($$.data.targets, xs); + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true + }); + } + + return $$.data.xs; + }; + + Chart.prototype.zoom = function (domain) { + var $$ = this.internal; + + if (domain) { + if ($$.isTimeSeries()) { + domain = domain.map(function (x) { + return $$.parseDate(x); + }); + } + + if ($$.config.subchart_show) { + $$.brush.selectionAsValue(domain, true); + } else { + $$.updateXDomain(null, true, false, false, domain); + $$.redraw({ + withY: $$.config.zoom_rescale, + withSubchart: false + }); + } + + $$.config.zoom_onzoom.call(this, $$.x.orgDomain()); + return domain; + } else { + return $$.x.domain(); + } + }; + + Chart.prototype.zoom.enable = function (enabled) { + var $$ = this.internal; + $$.config.zoom_enabled = enabled; + $$.updateAndRedraw(); + }; + + Chart.prototype.unzoom = function () { + var $$ = this.internal; + + if ($$.config.subchart_show) { + $$.brush.clear(); + } else { + $$.updateXDomain(null, true, false, false, $$.subX.domain()); + $$.redraw({ + withY: $$.config.zoom_rescale, + withSubchart: false + }); + } + }; + + Chart.prototype.zoom.max = function (max) { + var $$ = this.internal, + config = $$.config, + d3 = $$.d3; + + if (max === 0 || max) { + config.zoom_x_max = d3.max([$$.orgXDomain[1], max]); + } else { + return config.zoom_x_max; + } + }; + + Chart.prototype.zoom.min = function (min) { + var $$ = this.internal, + config = $$.config, + d3 = $$.d3; + + if (min === 0 || min) { + config.zoom_x_min = d3.min([$$.orgXDomain[0], min]); + } else { + return config.zoom_x_min; + } + }; + + Chart.prototype.zoom.range = function (range) { + if (arguments.length) { + if (isDefined(range.max)) { + this.domain.max(range.max); + } + + if (isDefined(range.min)) { + this.domain.min(range.min); + } + } else { + return { + max: this.domain.max(), + min: this.domain.min() + }; + } + }; + + ChartInternal.prototype.initPie = function () { + var $$ = this, + d3 = $$.d3; + $$.pie = d3.pie().value(function (d) { + return d.values.reduce(function (a, b) { + return a + b.value; + }, 0); + }); + var orderFct = $$.getOrderFunction(); // we need to reverse the returned order if asc or desc to have the slice in expected order. + + if (orderFct && ($$.isOrderAsc() || $$.isOrderDesc())) { + var defaultSort = orderFct; + + orderFct = function orderFct(t1, t2) { + return defaultSort(t1, t2) * -1; + }; + } + + $$.pie.sort(orderFct || null); + }; + + ChartInternal.prototype.updateRadius = function () { + var $$ = this, + config = $$.config, + w = config.gauge_width || config.donut_width, + gaugeArcWidth = $$.filterTargetsToShow($$.data.targets).length * $$.config.gauge_arcs_minWidth; + $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2 * ($$.hasType('gauge') ? 0.85 : 1); + $$.radius = $$.radiusExpanded * 0.95; + $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6; + $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0; + $$.gaugeArcWidth = w ? w : gaugeArcWidth <= $$.radius - $$.innerRadius ? $$.radius - $$.innerRadius : gaugeArcWidth <= $$.radius ? gaugeArcWidth : $$.radius; + }; + + ChartInternal.prototype.updateArc = function () { + var $$ = this; + $$.svgArc = $$.getSvgArc(); + $$.svgArcExpanded = $$.getSvgArcExpanded(); + $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98); + }; + + ChartInternal.prototype.updateAngle = function (d) { + var $$ = this, + config = $$.config, + found = false, + index = 0, + gMin, + gMax, + gTic, + gValue; + + if (!config) { + return null; + } + + $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) { + if (!found && t.data.id === d.data.id) { + found = true; + d = t; + d.index = index; + } + + index++; + }); + + if (isNaN(d.startAngle)) { + d.startAngle = 0; + } + + if (isNaN(d.endAngle)) { + d.endAngle = d.startAngle; + } + + if ($$.isGaugeType(d.data)) { + gMin = config.gauge_min; + gMax = config.gauge_max; + gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin); + gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin; + d.startAngle = config.gauge_startingAngle; + d.endAngle = d.startAngle + gTic * gValue; + } + + return found ? d : null; + }; + + ChartInternal.prototype.getSvgArc = function () { + var $$ = this, + hasGaugeType = $$.hasType('gauge'), + singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, + arc = $$.d3.arc().outerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius; + }).innerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; + }), + newArc = function newArc(d, withoutUpdate) { + var updated; + + if (withoutUpdate) { + return arc(d); + } // for interpolate + + + updated = $$.updateAngle(d); + return updated ? arc(updated) : "M 0 0"; + }; // TODO: extends all function + + + newArc.centroid = arc.centroid; + return newArc; + }; + + ChartInternal.prototype.getSvgArcExpanded = function (rate) { + rate = rate || 1; + var $$ = this, + hasGaugeType = $$.hasType('gauge'), + singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length, + expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100), + arc = $$.d3.arc().outerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate; + }).innerRadius(function (d) { + return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius; + }); + return function (d) { + var updated = $$.updateAngle(d); + return updated ? arc(updated) : "M 0 0"; + }; + }; + + ChartInternal.prototype.getArc = function (d, withoutUpdate, force) { + return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0"; + }; + + ChartInternal.prototype.transformForArcLabel = function (d) { + var $$ = this, + config = $$.config, + updated = $$.updateAngle(d), + c, + x, + y, + h, + ratio, + translate = "", + hasGauge = $$.hasType('gauge'); + + if (updated && !hasGauge) { + c = this.svgArc.centroid(updated); + x = isNaN(c[0]) ? 0 : c[0]; + y = isNaN(c[1]) ? 0 : c[1]; + h = Math.sqrt(x * x + y * y); + + if ($$.hasType('donut') && config.donut_label_ratio) { + ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio; + } else if ($$.hasType('pie') && config.pie_label_ratio) { + ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio; + } else { + ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0; + } + + translate = "translate(" + x * ratio + ',' + y * ratio + ")"; + } else if (updated && hasGauge && $$.filterTargetsToShow($$.data.targets).length > 1) { + var y1 = Math.sin(updated.endAngle - Math.PI / 2); + x = Math.cos(updated.endAngle - Math.PI / 2) * ($$.radiusExpanded + 25); + y = y1 * ($$.radiusExpanded + 15 - Math.abs(y1 * 10)) + 3; + translate = "translate(" + x + ',' + y + ")"; + } + + return translate; + }; + + ChartInternal.prototype.getArcRatio = function (d) { + var $$ = this, + config = $$.config, + whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2); + return d ? (d.endAngle - d.startAngle) / whole : null; + }; + + ChartInternal.prototype.convertToArcData = function (d) { + return this.addName({ + id: d.data.id, + value: d.value, + ratio: this.getArcRatio(d), + index: d.index + }); + }; + + ChartInternal.prototype.textForArcLabel = function (d) { + var $$ = this, + updated, + value, + ratio, + id, + format; + + if (!$$.shouldShowArcLabel()) { + return ""; + } + + updated = $$.updateAngle(d); + value = updated ? updated.value : null; + ratio = $$.getArcRatio(updated); + id = d.data.id; + + if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) { + return ""; + } + + format = $$.getArcLabelFormat(); + return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio); + }; + + ChartInternal.prototype.textForGaugeMinMax = function (value, isMax) { + var $$ = this, + format = $$.getGaugeLabelExtents(); + return format ? format(value, isMax) : value; + }; + + ChartInternal.prototype.expandArc = function (targetIds) { + var $$ = this, + interval; // MEMO: avoid to cancel transition + + if ($$.transiting) { + interval = window.setInterval(function () { + if (!$$.transiting) { + window.clearInterval(interval); + + if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) { + $$.expandArc(targetIds); + } + } + }, 10); + return; + } + + targetIds = $$.mapToTargetIds(targetIds); + $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) { + if (!$$.shouldExpand(d.data.id)) { + return; + } + + $$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) { + if ($$.isDonutType(d.data)) ; + }); + }); + }; + + ChartInternal.prototype.unexpandArc = function (targetIds) { + var $$ = this; + + if ($$.transiting) { + return; + } + + targetIds = $$.mapToTargetIds(targetIds); + $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) { + return $$.expandDuration(d.data.id); + }).attr("d", $$.svgArc); + $$.svg.selectAll('.' + CLASS.arc); + }; + + ChartInternal.prototype.expandDuration = function (id) { + var $$ = this, + config = $$.config; + + if ($$.isDonutType(id)) { + return config.donut_expand_duration; + } else if ($$.isGaugeType(id)) { + return config.gauge_expand_duration; + } else if ($$.isPieType(id)) { + return config.pie_expand_duration; + } else { + return 50; + } + }; + + ChartInternal.prototype.shouldExpand = function (id) { + var $$ = this, + config = $$.config; + return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand; + }; + + ChartInternal.prototype.shouldShowArcLabel = function () { + var $$ = this, + config = $$.config, + shouldShow = true; + + if ($$.hasType('donut')) { + shouldShow = config.donut_label_show; + } else if ($$.hasType('pie')) { + shouldShow = config.pie_label_show; + } // when gauge, always true + + + return shouldShow; + }; + + ChartInternal.prototype.meetsArcLabelThreshold = function (ratio) { + var $$ = this, + config = $$.config, + threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold; + return ratio >= threshold; + }; + + ChartInternal.prototype.getArcLabelFormat = function () { + var $$ = this, + config = $$.config, + format = config.pie_label_format; + + if ($$.hasType('gauge')) { + format = config.gauge_label_format; + } else if ($$.hasType('donut')) { + format = config.donut_label_format; + } + + return format; + }; + + ChartInternal.prototype.getGaugeLabelExtents = function () { + var $$ = this, + config = $$.config; + return config.gauge_label_extents; + }; + + ChartInternal.prototype.getArcTitle = function () { + var $$ = this; + return $$.hasType('donut') ? $$.config.donut_title : ""; + }; + + ChartInternal.prototype.updateTargetsForArc = function (targets) { + var $$ = this, + main = $$.main, + mainPies, + mainPieEnter, + classChartArc = $$.classChartArc.bind($$), + classArcs = $$.classArcs.bind($$), + classFocus = $$.classFocus.bind($$); + mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) { + return classChartArc(d) + classFocus(d.data); + }); + mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc); + mainPieEnter.append('g').attr('class', classArcs); + mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none"); // MEMO: can not keep same color..., but not bad to update color in redraw + //mainPieUpdate.exit().remove(); + }; + + ChartInternal.prototype.initArc = function () { + var $$ = this; + $$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc')); + $$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle()); + }; + + ChartInternal.prototype.redrawArc = function (duration, durationForExit, withTransform) { + var $$ = this, + d3 = $$.d3, + config = $$.config, + main = $$.main, + arcs, + mainArc, + arcLabelLines, + mainArcLabelLine, + hasGaugeType = $$.hasType('gauge'); + arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$)); + mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) { + return $$.color(d.data); + }).style("cursor", function (d) { + return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null; + }).each(function (d) { + if ($$.isGaugeType(d.data)) { + d.startAngle = d.endAngle = config.gauge_startingAngle; + } + + this._current = d; + }).merge(arcs); + + if (hasGaugeType) { + arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$)); + mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) { + return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id; + }).merge(arcLabelLines); + + if ($$.filterTargetsToShow($$.data.targets).length === 1) { + mainArcLabelLine.style("display", "none"); + } else { + mainArcLabelLine.style("fill", function (d) { + return config.color_pattern.length > 0 ? $$.levelColor(d.data.values[0].value) : $$.color(d.data); + }).style("display", config.gauge_labelLine_show ? "" : "none").each(function (d) { + var lineLength = 0, + lineThickness = 2, + x = 0, + y = 0, + transform = ""; + + if ($$.hiddenTargetIds.indexOf(d.data.id) < 0) { var updated = $$.updateAngle(d), - interpolate; - if (!updated) { - return function () { - return "M 0 0"; - }; - } - // if (this._current === d) { - // this._current = { - // startAngle: Math.PI*2, - // endAngle: Math.PI*2, - // }; - // } - if (isNaN(this._current.startAngle)) { - this._current.startAngle = 0; - } - if (isNaN(this._current.endAngle)) { - this._current.endAngle = this._current.startAngle; - } - interpolate = d3.interpolate(this._current, updated); - this._current = interpolate(0); - return function (t) { - var interpolated = interpolate(t); - interpolated.data = d.data; // data.id will be updated by interporator - return $$.getArc(interpolated, true); - }; - }).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) { - return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id); - }) // Where gauge reading color would receive customization. - .call($$.endall, function () { - $$.transiting = false; + innerLineLength = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length * (updated.index + 1), + lineAngle = updated.endAngle - Math.PI / 2, + arcInnerRadius = $$.radius - innerLineLength, + linePositioningAngle = lineAngle - (arcInnerRadius === 0 ? 0 : 1 / arcInnerRadius); + lineLength = $$.radiusExpanded - $$.radius + innerLineLength; + x = Math.cos(linePositioningAngle) * arcInnerRadius; + y = Math.sin(linePositioningAngle) * arcInnerRadius; + transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")"; + } + + d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0"); + }); + } + } + + mainArc.attr("transform", function (d) { + return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : ""; + }).on('mouseover', config.interaction_enabled ? function (d) { + var updated, arcData; + + if ($$.transiting) { + // skip while transiting + return; + } + + updated = $$.updateAngle(d); + + if (updated) { + arcData = $$.convertToArcData(updated); // transitions + + $$.expandArc(updated.data.id); + $$.api.focus(updated.data.id); + $$.toggleFocusLegend(updated.data.id, true); + $$.config.data_onmouseover(arcData, this); + } + } : null).on('mousemove', config.interaction_enabled ? function (d) { + var updated = $$.updateAngle(d), + arcData, + selectedData; + + if (updated) { + arcData = $$.convertToArcData(updated), selectedData = [arcData]; + $$.showTooltip(selectedData, this); + } + } : null).on('mouseout', config.interaction_enabled ? function (d) { + var updated, arcData; + + if ($$.transiting) { + // skip while transiting + return; + } + + updated = $$.updateAngle(d); + + if (updated) { + arcData = $$.convertToArcData(updated); // transitions + + $$.unexpandArc(updated.data.id); + $$.api.revert(); + $$.revertLegend(); + $$.hideTooltip(); + $$.config.data_onmouseout(arcData, this); + } + } : null).on('click', config.interaction_enabled ? function (d, i) { + var updated = $$.updateAngle(d), + arcData; + + if (updated) { + arcData = $$.convertToArcData(updated); + + if ($$.toggleShape) { + $$.toggleShape(this, arcData, i); + } + + $$.config.data_onclick.call($$.api, arcData, this); + } + } : null).each(function () { + $$.transiting = true; + }).transition().duration(duration).attrTween("d", function (d) { + var updated = $$.updateAngle(d), + interpolate; + + if (!updated) { + return function () { + return "M 0 0"; + }; + } // if (this._current === d) { + // this._current = { + // startAngle: Math.PI*2, + // endAngle: Math.PI*2, + // }; + // } + + + if (isNaN(this._current.startAngle)) { + this._current.startAngle = 0; + } + + if (isNaN(this._current.endAngle)) { + this._current.endAngle = this._current.startAngle; + } + + interpolate = d3.interpolate(this._current, updated); + this._current = interpolate(0); + return function (t) { + var interpolated = interpolate(t); + interpolated.data = d.data; // data.id will be updated by interporator + + return $$.getArc(interpolated, true); + }; + }).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) { + return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id); + }) // Where gauge reading color would receive customization. + .call($$.endall, function () { + $$.transiting = false; + }); + arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) { + return $$.isGaugeType(d.data) ? CLASS.gaugeValue : ''; + }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) { + return $$.isGaugeType(d.data) && $$.filterTargetsToShow($$.data.targets).length === 1 ? Math.round($$.radius / 5) + 'px' : ''; + }).transition().duration(duration).style("opacity", function (d) { + return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0; + }); + main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || hasGaugeType ? 1 : 0); + + if (hasGaugeType) { + var index = 0; + var backgroundArc = $$.arcs.select('g.' + CLASS.chartArcsBackground).selectAll('path.' + CLASS.chartArcsBackground).data($$.data.targets); + backgroundArc.enter().append("path").attr("class", function (d, i) { + return CLASS.chartArcsBackground + ' ' + CLASS.chartArcsBackground + '-' + i; + }).merge(backgroundArc).attr("d", function (d1) { + if ($$.hiddenTargetIds.indexOf(d1.id) >= 0) { + return "M 0 0"; + } + + var d = { + data: [{ + value: config.gauge_max + }], + startAngle: config.gauge_startingAngle, + endAngle: -1 * config.gauge_startingAngle * (config.gauge_fullCircle ? Math.PI : 1), + index: index++ + }; + return $$.getArc(d, true, true); + }); + backgroundArc.exit().remove(); + $$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : ''); + $$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : ''); + $$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : ''); + } + }; + + ChartInternal.prototype.initGauge = function () { + var arcs = this.arcs; + + if (this.hasType('gauge')) { + arcs.append('g').attr("class", CLASS.chartArcsBackground); + arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none"); + arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none"); + arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none"); + } + }; + + ChartInternal.prototype.getGaugeLabelHeight = function () { + return this.config.gauge_label_show ? 20 : 0; + }; + + ChartInternal.prototype.hasCaches = function (ids) { + for (var i = 0; i < ids.length; i++) { + if (!(ids[i] in this.cache)) { + return false; + } + } + + return true; + }; + + ChartInternal.prototype.addCache = function (id, target) { + this.cache[id] = this.cloneTarget(target); + }; + + ChartInternal.prototype.getCaches = function (ids) { + var targets = [], + i; + + for (i = 0; i < ids.length; i++) { + if (ids[i] in this.cache) { + targets.push(this.cloneTarget(this.cache[ids[i]])); + } + } + + return targets; + }; + + ChartInternal.prototype.categoryName = function (i) { + var config = this.config; + return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i; + }; + + ChartInternal.prototype.generateTargetClass = function (targetId) { + return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : ''; + }; + + ChartInternal.prototype.generateClass = function (prefix, targetId) { + return " " + prefix + " " + prefix + this.generateTargetClass(targetId); + }; + + ChartInternal.prototype.classText = function (d) { + return this.generateClass(CLASS.text, d.index); + }; + + ChartInternal.prototype.classTexts = function (d) { + return this.generateClass(CLASS.texts, d.id); + }; + + ChartInternal.prototype.classShape = function (d) { + return this.generateClass(CLASS.shape, d.index); + }; + + ChartInternal.prototype.classShapes = function (d) { + return this.generateClass(CLASS.shapes, d.id); + }; + + ChartInternal.prototype.classLine = function (d) { + return this.classShape(d) + this.generateClass(CLASS.line, d.id); + }; + + ChartInternal.prototype.classLines = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.lines, d.id); + }; + + ChartInternal.prototype.classCircle = function (d) { + return this.classShape(d) + this.generateClass(CLASS.circle, d.index); + }; + + ChartInternal.prototype.classCircles = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.circles, d.id); + }; + + ChartInternal.prototype.classBar = function (d) { + return this.classShape(d) + this.generateClass(CLASS.bar, d.index); + }; + + ChartInternal.prototype.classBars = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.bars, d.id); + }; + + ChartInternal.prototype.classArc = function (d) { + return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id); + }; + + ChartInternal.prototype.classArcs = function (d) { + return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id); + }; + + ChartInternal.prototype.classArea = function (d) { + return this.classShape(d) + this.generateClass(CLASS.area, d.id); + }; + + ChartInternal.prototype.classAreas = function (d) { + return this.classShapes(d) + this.generateClass(CLASS.areas, d.id); + }; + + ChartInternal.prototype.classRegion = function (d, i) { + return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : ''); + }; + + ChartInternal.prototype.classEvent = function (d) { + return this.generateClass(CLASS.eventRect, d.index); + }; + + ChartInternal.prototype.classTarget = function (id) { + var $$ = this; + var additionalClassSuffix = $$.config.data_classes[id], + additionalClass = ''; + + if (additionalClassSuffix) { + additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix; + } + + return $$.generateClass(CLASS.target, id) + additionalClass; + }; + + ChartInternal.prototype.classFocus = function (d) { + return this.classFocused(d) + this.classDefocused(d); + }; + + ChartInternal.prototype.classFocused = function (d) { + return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : ''); + }; + + ChartInternal.prototype.classDefocused = function (d) { + return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : ''); + }; + + ChartInternal.prototype.classChartText = function (d) { + return CLASS.chartText + this.classTarget(d.id); + }; + + ChartInternal.prototype.classChartLine = function (d) { + return CLASS.chartLine + this.classTarget(d.id); + }; + + ChartInternal.prototype.classChartBar = function (d) { + return CLASS.chartBar + this.classTarget(d.id); + }; + + ChartInternal.prototype.classChartArc = function (d) { + return CLASS.chartArc + this.classTarget(d.data.id); + }; + + ChartInternal.prototype.getTargetSelectorSuffix = function (targetId) { + return this.generateTargetClass(targetId).replace(/([?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\])/g, '\\$1'); + }; + + ChartInternal.prototype.selectorTarget = function (id, prefix) { + return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id); + }; + + ChartInternal.prototype.selectorTargets = function (ids, prefix) { + var $$ = this; + ids = ids || []; + return ids.length ? ids.map(function (id) { + return $$.selectorTarget(id, prefix); + }) : null; + }; + + ChartInternal.prototype.selectorLegend = function (id) { + return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id); + }; + + ChartInternal.prototype.selectorLegends = function (ids) { + var $$ = this; + return ids && ids.length ? ids.map(function (id) { + return $$.selectorLegend(id); + }) : null; + }; + + ChartInternal.prototype.getClipPath = function (id) { + var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0; + return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")"; + }; + + ChartInternal.prototype.appendClip = function (parent, id) { + return parent.append("clipPath").attr("id", id).append("rect"); + }; + + ChartInternal.prototype.getAxisClipX = function (forHorizontal) { + // axis line width + padding for left + var left = Math.max(30, this.margin.left); + return forHorizontal ? -(1 + left) : -(left - 1); + }; + + ChartInternal.prototype.getAxisClipY = function (forHorizontal) { + return forHorizontal ? -20 : -this.margin.top; + }; + + ChartInternal.prototype.getXAxisClipX = function () { + var $$ = this; + return $$.getAxisClipX(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getXAxisClipY = function () { + var $$ = this; + return $$.getAxisClipY(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getYAxisClipX = function () { + var $$ = this; + return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated); + }; + + ChartInternal.prototype.getYAxisClipY = function () { + var $$ = this; + return $$.getAxisClipY($$.config.axis_rotated); + }; + + ChartInternal.prototype.getAxisClipWidth = function (forHorizontal) { + var $$ = this, + left = Math.max(30, $$.margin.left), + right = Math.max(30, $$.margin.right); // width + axis line width + padding for left/right + + return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20; + }; + + ChartInternal.prototype.getAxisClipHeight = function (forHorizontal) { + // less than 20 is not enough to show the axis label 'outer' without legend + return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20; + }; + + ChartInternal.prototype.getXAxisClipWidth = function () { + var $$ = this; + return $$.getAxisClipWidth(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getXAxisClipHeight = function () { + var $$ = this; + return $$.getAxisClipHeight(!$$.config.axis_rotated); + }; + + ChartInternal.prototype.getYAxisClipWidth = function () { + var $$ = this; + return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0); + }; + + ChartInternal.prototype.getYAxisClipHeight = function () { + var $$ = this; + return $$.getAxisClipHeight($$.config.axis_rotated); + }; + + ChartInternal.prototype.generateColor = function () { + var $$ = this, + config = $$.config, + d3 = $$.d3, + colors = config.data_colors, + pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10, + callback = config.data_color, + ids = []; + return function (d) { + var id = d.id || d.data && d.data.id || d, + color; // if callback function is provided + + if (colors[id] instanceof Function) { + color = colors[id](d); + } // if specified, choose that color + else if (colors[id]) { + color = colors[id]; + } // if not specified, choose from pattern + else { + if (ids.indexOf(id) < 0) { + ids.push(id); + } + + color = pattern[ids.indexOf(id) % pattern.length]; + colors[id] = color; + } + + return callback instanceof Function ? callback(color, d) : color; + }; + }; + + ChartInternal.prototype.generateLevelColor = function () { + var $$ = this, + config = $$.config, + colors = config.color_pattern, + threshold = config.color_threshold, + asValue = threshold.unit === 'value', + values = threshold.values && threshold.values.length ? threshold.values : [], + max = threshold.max || 100; + return notEmpty(config.color_threshold) ? function (value) { + var i, + v, + color = colors[colors.length - 1]; + + for (i = 0; i < values.length; i++) { + v = asValue ? value : value * 100 / max; + + if (v < values[i]) { + color = colors[i]; + break; + } + } + + return color; + } : null; + }; + + ChartInternal.prototype.getDefaultConfig = function () { + var config = { + bindto: '#chart', + svg_classname: undefined, + size_width: undefined, + size_height: undefined, + padding_left: undefined, + padding_right: undefined, + padding_top: undefined, + padding_bottom: undefined, + resize_auto: true, + zoom_enabled: false, + zoom_initialRange: undefined, + zoom_type: 'scroll', + zoom_disableDefaultBehavior: false, + zoom_privileged: false, + zoom_rescale: false, + zoom_onzoom: function zoom_onzoom() {}, + zoom_onzoomstart: function zoom_onzoomstart() {}, + zoom_onzoomend: function zoom_onzoomend() {}, + zoom_x_min: undefined, + zoom_x_max: undefined, + interaction_brighten: true, + interaction_enabled: true, + onmouseover: function onmouseover() {}, + onmouseout: function onmouseout() {}, + onresize: function onresize() {}, + onresized: function onresized() {}, + oninit: function oninit() {}, + onrendered: function onrendered() {}, + transition_duration: 350, + data_x: undefined, + data_xs: {}, + data_xFormat: '%Y-%m-%d', + data_xLocaltime: true, + data_xSort: true, + data_idConverter: function data_idConverter(id) { + return id; + }, + data_names: {}, + data_classes: {}, + data_groups: [], + data_axes: {}, + data_type: undefined, + data_types: {}, + data_labels: {}, + data_order: 'desc', + data_regions: {}, + data_color: undefined, + data_colors: {}, + data_hide: false, + data_filter: undefined, + data_selection_enabled: false, + data_selection_grouped: false, + data_selection_isselectable: function data_selection_isselectable() { + return true; + }, + data_selection_multiple: true, + data_selection_draggable: false, + data_onclick: function data_onclick() {}, + data_onmouseover: function data_onmouseover() {}, + data_onmouseout: function data_onmouseout() {}, + data_onselected: function data_onselected() {}, + data_onunselected: function data_onunselected() {}, + data_url: undefined, + data_headers: undefined, + data_json: undefined, + data_rows: undefined, + data_columns: undefined, + data_mimeType: undefined, + data_keys: undefined, + // configuration for no plot-able data supplied. + data_empty_label_text: "", + // subchart + subchart_show: false, + subchart_size_height: 60, + subchart_axis_x_show: true, + subchart_onbrush: function subchart_onbrush() {}, + // color + color_pattern: [], + color_threshold: {}, + // legend + legend_show: true, + legend_hide: false, + legend_position: 'bottom', + legend_inset_anchor: 'top-left', + legend_inset_x: 10, + legend_inset_y: 0, + legend_inset_step: undefined, + legend_item_onclick: undefined, + legend_item_onmouseover: undefined, + legend_item_onmouseout: undefined, + legend_equally: false, + legend_padding: 0, + legend_item_tile_width: 10, + legend_item_tile_height: 10, + // axis + axis_rotated: false, + axis_x_show: true, + axis_x_type: 'indexed', + axis_x_localtime: true, + axis_x_categories: [], + axis_x_tick_centered: false, + axis_x_tick_format: undefined, + axis_x_tick_culling: {}, + axis_x_tick_culling_max: 10, + axis_x_tick_count: undefined, + axis_x_tick_fit: true, + axis_x_tick_values: null, + axis_x_tick_rotate: 0, + axis_x_tick_outer: true, + axis_x_tick_multiline: true, + axis_x_tick_multilineMax: 0, + axis_x_tick_width: null, + axis_x_max: undefined, + axis_x_min: undefined, + axis_x_padding: {}, + axis_x_height: undefined, + axis_x_selection: undefined, + axis_x_label: {}, + axis_x_inner: undefined, + axis_y_show: true, + axis_y_type: undefined, + axis_y_max: undefined, + axis_y_min: undefined, + axis_y_inverted: false, + axis_y_center: undefined, + axis_y_inner: undefined, + axis_y_label: {}, + axis_y_tick_format: undefined, + axis_y_tick_outer: true, + axis_y_tick_values: null, + axis_y_tick_rotate: 0, + axis_y_tick_count: undefined, + axis_y_tick_time_type: undefined, + axis_y_tick_time_interval: undefined, + axis_y_padding: {}, + axis_y_default: undefined, + axis_y2_show: false, + axis_y2_max: undefined, + axis_y2_min: undefined, + axis_y2_inverted: false, + axis_y2_center: undefined, + axis_y2_inner: undefined, + axis_y2_label: {}, + axis_y2_tick_format: undefined, + axis_y2_tick_outer: true, + axis_y2_tick_values: null, + axis_y2_tick_count: undefined, + axis_y2_padding: {}, + axis_y2_default: undefined, + // grid + grid_x_show: false, + grid_x_type: 'tick', + grid_x_lines: [], + grid_y_show: false, + // not used + // grid_y_type: 'tick', + grid_y_lines: [], + grid_y_ticks: 10, + grid_focus_show: true, + grid_lines_front: true, + // point - point of each data + point_show: true, + point_r: 2.5, + point_sensitivity: 10, + point_focus_expand_enabled: true, + point_focus_expand_r: undefined, + point_select_r: undefined, + // line + line_connectNull: false, + line_step_type: 'step', + // bar + bar_width: undefined, + bar_width_ratio: 0.6, + bar_width_max: undefined, + bar_zerobased: true, + bar_space: 0, + // area + area_zerobased: true, + area_above: false, + // pie + pie_label_show: true, + pie_label_format: undefined, + pie_label_threshold: 0.05, + pie_label_ratio: undefined, + pie_expand: {}, + pie_expand_duration: 50, + // gauge + gauge_fullCircle: false, + gauge_label_show: true, + gauge_labelLine_show: true, + gauge_label_format: undefined, + gauge_min: 0, + gauge_max: 100, + gauge_startingAngle: -1 * Math.PI / 2, + gauge_label_extents: undefined, + gauge_units: undefined, + gauge_width: undefined, + gauge_arcs_minWidth: 5, + gauge_expand: {}, + gauge_expand_duration: 50, + // donut + donut_label_show: true, + donut_label_format: undefined, + donut_label_threshold: 0.05, + donut_label_ratio: undefined, + donut_width: undefined, + donut_title: "", + donut_expand: {}, + donut_expand_duration: 50, + // spline + spline_interpolation_type: 'cardinal', + // region - region to change style + regions: [], + // tooltip - show when mouseover on each data + tooltip_show: true, + tooltip_grouped: true, + tooltip_order: undefined, + tooltip_format_title: undefined, + tooltip_format_name: undefined, + tooltip_format_value: undefined, + tooltip_position: undefined, + tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) { + return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : ''; + }, + tooltip_init_show: false, + tooltip_init_x: 0, + tooltip_init_position: { + top: '0px', + left: '50px' + }, + tooltip_onshow: function tooltip_onshow() {}, + tooltip_onhide: function tooltip_onhide() {}, + // title + title_text: undefined, + title_padding: { + top: 0, + right: 0, + bottom: 0, + left: 0 + }, + title_position: 'top-center' + }; + Object.keys(this.additionalConfig).forEach(function (key) { + config[key] = this.additionalConfig[key]; + }, this); + return config; + }; + + ChartInternal.prototype.additionalConfig = {}; + + ChartInternal.prototype.loadConfig = function (config) { + var this_config = this.config, + target, + keys, + read; + + function find() { + var key = keys.shift(); // console.log("key =>", key, ", target =>", target); + + if (key && target && _typeof(target) === 'object' && key in target) { + target = target[key]; + return find(); + } else if (!key) { + return target; + } else { + return undefined; + } + } + + Object.keys(this_config).forEach(function (key) { + target = config; + keys = key.split('_'); + read = find(); // console.log("CONFIG : ", key, read); + + if (isDefined(read)) { + this_config[key] = read; + } + }); + }; + + ChartInternal.prototype.convertUrlToData = function (url, mimeType, headers, keys, done) { + var $$ = this, + type = mimeType ? mimeType : 'csv', + f, + converter; + + if (type === 'json') { + f = $$.d3.json; + converter = $$.convertJsonToData; + } else if (type === 'tsv') { + f = $$.d3.tsv; + converter = $$.convertXsvToData; + } else { + f = $$.d3.csv; + converter = $$.convertXsvToData; + } + + f(url, headers).then(function (data) { + done.call($$, converter.call($$, data, keys)); + }).catch(function (error) { + throw error; + }); + }; + + ChartInternal.prototype.convertXsvToData = function (xsv) { + var keys = xsv.columns, + rows = xsv; + + if (rows.length === 0) { + return { + keys: keys, + rows: [keys.reduce(function (row, key) { + return Object.assign(row, _defineProperty({}, key, null)); + }, {})] + }; + } else { + // [].concat() is to convert result into a plain array otherwise + // test is not happy because rows have properties. + return { + keys: keys, + rows: [].concat(xsv) + }; + } + }; + + ChartInternal.prototype.convertJsonToData = function (json, keys) { + var $$ = this, + new_rows = [], + targetKeys, + data; + + if (keys) { + // when keys specified, json would be an array that includes objects + if (keys.x) { + targetKeys = keys.value.concat(keys.x); + $$.config.data_x = keys.x; + } else { + targetKeys = keys.value; + } + + new_rows.push(targetKeys); + json.forEach(function (o) { + var new_row = []; + targetKeys.forEach(function (key) { + // convert undefined to null because undefined data will be removed in convertDataToTargets() + var v = $$.findValueInJson(o, key); + + if (isUndefined(v)) { + v = null; + } + + new_row.push(v); + }); + new_rows.push(new_row); + }); + data = $$.convertRowsToData(new_rows); + } else { + Object.keys(json).forEach(function (key) { + new_rows.push([key].concat(json[key])); + }); + data = $$.convertColumnsToData(new_rows); + } + + return data; + }; + + ChartInternal.prototype.findValueInJson = function (object, path) { + path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .) + + path = path.replace(/^\./, ''); // strip a leading dot + + var pathArray = path.split('.'); + + for (var i = 0; i < pathArray.length; ++i) { + var k = pathArray[i]; + + if (k in object) { + object = object[k]; + } else { + return; + } + } + + return object; + }; + /** + * Converts the rows to normalized data. + * @param {any[][]} rows The row data + * @return {Object} + */ + + + ChartInternal.prototype.convertRowsToData = function (rows) { + var newRows = []; + var keys = rows[0]; + + for (var i = 1; i < rows.length; i++) { + var newRow = {}; + + for (var j = 0; j < rows[i].length; j++) { + if (isUndefined(rows[i][j])) { + throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); + } + + newRow[keys[j]] = rows[i][j]; + } + + newRows.push(newRow); + } + + return { + keys: keys, + rows: newRows + }; + }; + /** + * Converts the columns to normalized data. + * @param {any[][]} columns The column data + * @return {Object} + */ + + + ChartInternal.prototype.convertColumnsToData = function (columns) { + var newRows = []; + var keys = []; + + for (var i = 0; i < columns.length; i++) { + var key = columns[i][0]; + + for (var j = 1; j < columns[i].length; j++) { + if (isUndefined(newRows[j - 1])) { + newRows[j - 1] = {}; + } + + if (isUndefined(columns[i][j])) { + throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); + } + + newRows[j - 1][key] = columns[i][j]; + } + + keys.push(key); + } + + return { + keys: keys, + rows: newRows + }; + }; + /** + * Converts the data format into the target format. + * @param {!Object} data + * @param {!Array} data.keys Ordered list of target IDs. + * @param {!Array} data.rows Rows of data to convert. + * @param {boolean} appendXs True to append to $$.data.xs, False to replace. + * @return {!Array} + */ + + + ChartInternal.prototype.convertDataToTargets = function (data, appendXs) { + var $$ = this, + config = $$.config, + targets, + ids, + xs, + keys; // handles format where keys are not orderly provided + + if (isArray(data)) { + keys = Object.keys(data[0]); + } else { + keys = data.keys; + data = data.rows; + } + + ids = keys.filter($$.isNotX, $$); + xs = keys.filter($$.isX, $$); // save x for update data by load when custom x and c3.x API + + ids.forEach(function (id) { + var xKey = $$.getXKey(id); + + if ($$.isCustomX() || $$.isTimeSeries()) { + // if included in input data + if (xs.indexOf(xKey) >= 0) { + $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) { + return d[xKey]; + }).filter(isValue).map(function (rawX, i) { + return $$.generateTargetX(rawX, id, i); + })); + } // if not included in input data, find from preloaded data of other id's x + else if (config.data_x) { + $$.data.xs[id] = $$.getOtherTargetXs(); + } // if not included in input data, find from preloaded data + else if (notEmpty(config.data_xs)) { + $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets); + } // MEMO: if no x included, use same x of current will be used + + } else { + $$.data.xs[id] = data.map(function (d, i) { + return i; }); - arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) { - return $$.isGaugeType(d.data) ? CLASS.gaugeValue : ''; - }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) { - return $$.isGaugeType(d.data) && $$.filterTargetsToShow($$.data.targets).length === 1 ? Math.round($$.radius / 5) + 'px' : ''; - }).transition().duration(duration).style("opacity", function (d) { - return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0; + } + }); // check x is defined + + ids.forEach(function (id) { + if (!$$.data.xs[id]) { + throw new Error('x is not defined for id = "' + id + '".'); + } + }); // convert to target + + targets = ids.map(function (id, index) { + var convertedId = config.data_idConverter(id); + return { + id: convertedId, + id_org: id, + values: data.map(function (d, i) { + var xKey = $$.getXKey(id), + rawX = d[xKey], + value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null, + x; // use x as categories if custom x and categorized + + if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) { + if (index === 0 && i === 0) { + config.axis_x_categories = []; + } + + x = config.axis_x_categories.indexOf(rawX); + + if (x === -1) { + x = config.axis_x_categories.length; + config.axis_x_categories.push(rawX); + } + } else { + x = $$.generateTargetX(rawX, id, i); + } // mark as x = undefined if value is undefined and filter to remove after mapped + + + if (isUndefined(d[id]) || $$.data.xs[id].length <= i) { + x = undefined; + } + + return { + x: x, + value: value, + id: convertedId + }; + }).filter(function (v) { + return isDefined(v.x); + }) + }; + }); // finish targets + + targets.forEach(function (t) { + var i; // sort values by its x + + if (config.data_xSort) { + t.values = t.values.sort(function (v1, v2) { + var x1 = v1.x || v1.x === 0 ? v1.x : Infinity, + x2 = v2.x || v2.x === 0 ? v2.x : Infinity; + return x1 - x2; }); - main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || hasGaugeType ? 1 : 0); - - if (hasGaugeType) { - var index = 0; - var backgroundArc = $$.arcs.select('g.' + CLASS.chartArcsBackground).selectAll('path.' + CLASS.chartArcsBackground).data($$.data.targets); - - backgroundArc.enter().append("path").attr("class", function (d, i) { - return CLASS.chartArcsBackground + ' ' + CLASS.chartArcsBackground + '-' + i; - }).merge(backgroundArc).attr("d", function (d1) { - if ($$.hiddenTargetIds.indexOf(d1.id) >= 0) { - return "M 0 0"; - } - - var d = { - data: [{ value: config.gauge_max }], - startAngle: config.gauge_startingAngle, - endAngle: -1 * config.gauge_startingAngle * (config.gauge_fullCircle ? Math.PI : 1), - index: index++ - }; - return $$.getArc(d, true, true); - }); + } // indexing each value + + + i = 0; + t.values.forEach(function (v) { + v.index = i++; + }); // this needs to be sorted because its index and value.index is identical + + $$.data.xs[t.id].sort(function (v1, v2) { + return v1 - v2; + }); + }); // cache information about values + + $$.hasNegativeValue = $$.hasNegativeValueInTargets(targets); + $$.hasPositiveValue = $$.hasPositiveValueInTargets(targets); // set target types + + if (config.data_type) { + $$.setTargetType($$.mapToIds(targets).filter(function (id) { + return !(id in config.data_types); + }), config.data_type); + } // cache as original id keyed + + + targets.forEach(function (d) { + $$.addCache(d.id_org, d); + }); + return targets; + }; + + ChartInternal.prototype.isX = function (key) { + var $$ = this, + config = $$.config; + return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key); + }; + + ChartInternal.prototype.isNotX = function (key) { + return !this.isX(key); + }; + + ChartInternal.prototype.getXKey = function (id) { + var $$ = this, + config = $$.config; + return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null; + }; + + ChartInternal.prototype.getXValuesOfXKey = function (key, targets) { + var $$ = this, + xValues, + ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : []; + ids.forEach(function (id) { + if ($$.getXKey(id) === key) { + xValues = $$.data.xs[id]; + } + }); + return xValues; + }; + + ChartInternal.prototype.getXValue = function (id, i) { + var $$ = this; + return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i; + }; + + ChartInternal.prototype.getOtherTargetXs = function () { + var $$ = this, + idsForX = Object.keys($$.data.xs); + return idsForX.length ? $$.data.xs[idsForX[0]] : null; + }; + + ChartInternal.prototype.getOtherTargetX = function (index) { + var xs = this.getOtherTargetXs(); + return xs && index < xs.length ? xs[index] : null; + }; + + ChartInternal.prototype.addXs = function (xs) { + var $$ = this; + Object.keys(xs).forEach(function (id) { + $$.config.data_xs[id] = xs[id]; + }); + }; + + ChartInternal.prototype.addName = function (data) { + var $$ = this, + name; + + if (data) { + name = $$.config.data_names[data.id]; + data.name = name !== undefined ? name : data.id; + } + + return data; + }; + + ChartInternal.prototype.getValueOnIndex = function (values, index) { + var valueOnIndex = values.filter(function (v) { + return v.index === index; + }); + return valueOnIndex.length ? valueOnIndex[0] : null; + }; + + ChartInternal.prototype.updateTargetX = function (targets, x) { + var $$ = this; + targets.forEach(function (t) { + t.values.forEach(function (v, i) { + v.x = $$.generateTargetX(x[i], t.id, i); + }); + $$.data.xs[t.id] = x; + }); + }; + + ChartInternal.prototype.updateTargetXs = function (targets, xs) { + var $$ = this; + targets.forEach(function (t) { + if (xs[t.id]) { + $$.updateTargetX([t], xs[t.id]); + } + }); + }; + + ChartInternal.prototype.generateTargetX = function (rawX, id, index) { + var $$ = this, + x; + + if ($$.isTimeSeries()) { + x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index)); + } else if ($$.isCustomX() && !$$.isCategorized()) { + x = isValue(rawX) ? +rawX : $$.getXValue(id, index); + } else { + x = index; + } + + return x; + }; + + ChartInternal.prototype.cloneTarget = function (target) { + return { + id: target.id, + id_org: target.id_org, + values: target.values.map(function (d) { + return { + x: d.x, + value: d.value, + id: d.id + }; + }) + }; + }; + + ChartInternal.prototype.getMaxDataCount = function () { + var $$ = this; + return $$.d3.max($$.data.targets, function (t) { + return t.values.length; + }); + }; + + ChartInternal.prototype.mapToIds = function (targets) { + return targets.map(function (d) { + return d.id; + }); + }; + + ChartInternal.prototype.mapToTargetIds = function (ids) { + var $$ = this; + return ids ? [].concat(ids) : $$.mapToIds($$.data.targets); + }; + + ChartInternal.prototype.hasTarget = function (targets, id) { + var ids = this.mapToIds(targets), + i; + + for (i = 0; i < ids.length; i++) { + if (ids[i] === id) { + return true; + } + } + + return false; + }; + + ChartInternal.prototype.isTargetToShow = function (targetId) { + return this.hiddenTargetIds.indexOf(targetId) < 0; + }; + + ChartInternal.prototype.isLegendToShow = function (targetId) { + return this.hiddenLegendIds.indexOf(targetId) < 0; + }; + + ChartInternal.prototype.filterTargetsToShow = function (targets) { + var $$ = this; + return targets.filter(function (t) { + return $$.isTargetToShow(t.id); + }); + }; + + ChartInternal.prototype.mapTargetsToUniqueXs = function (targets) { + var $$ = this; + var xs = $$.d3.set($$.d3.merge(targets.map(function (t) { + return t.values.map(function (v) { + return +v.x; + }); + }))).values(); + xs = $$.isTimeSeries() ? xs.map(function (x) { + return new Date(+x); + }) : xs.map(function (x) { + return +x; + }); + return xs.sort(function (a, b) { + return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; + }); + }; + + ChartInternal.prototype.addHiddenTargetIds = function (targetIds) { + targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); + + for (var i = 0; i < targetIds.length; i++) { + if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) { + this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]); + } + } + }; + + ChartInternal.prototype.removeHiddenTargetIds = function (targetIds) { + this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + }; + + ChartInternal.prototype.addHiddenLegendIds = function (targetIds) { + targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); + + for (var i = 0; i < targetIds.length; i++) { + if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) { + this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]); + } + } + }; + + ChartInternal.prototype.removeHiddenLegendIds = function (targetIds) { + this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) { + return targetIds.indexOf(id) < 0; + }); + }; + + ChartInternal.prototype.getValuesAsIdKeyed = function (targets) { + var ys = {}; + targets.forEach(function (t) { + ys[t.id] = []; + t.values.forEach(function (v) { + ys[t.id].push(v.value); + }); + }); + return ys; + }; + + ChartInternal.prototype.checkValueInTargets = function (targets, checker) { + var ids = Object.keys(targets), + i, + j, + values; + + for (i = 0; i < ids.length; i++) { + values = targets[ids[i]].values; + + for (j = 0; j < values.length; j++) { + if (checker(values[j].value)) { + return true; + } + } + } + + return false; + }; + + ChartInternal.prototype.hasNegativeValueInTargets = function (targets) { + return this.checkValueInTargets(targets, function (v) { + return v < 0; + }); + }; + + ChartInternal.prototype.hasPositiveValueInTargets = function (targets) { + return this.checkValueInTargets(targets, function (v) { + return v > 0; + }); + }; + + ChartInternal.prototype.isOrderDesc = function () { + var config = this.config; + return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc'; + }; + + ChartInternal.prototype.isOrderAsc = function () { + var config = this.config; + return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc'; + }; + + ChartInternal.prototype.getOrderFunction = function () { + var $$ = this, + config = $$.config, + orderAsc = $$.isOrderAsc(), + orderDesc = $$.isOrderDesc(); + + if (orderAsc || orderDesc) { + var reducer = function reducer(p, c) { + return p + Math.abs(c.value); + }; + + return function (t1, t2) { + var t1Sum = t1.values.reduce(reducer, 0), + t2Sum = t2.values.reduce(reducer, 0); + return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum; + }; + } else if (isFunction(config.data_order)) { + return config.data_order; + } else if (isArray(config.data_order)) { + var order = config.data_order; + return function (t1, t2) { + return order.indexOf(t1.id) - order.indexOf(t2.id); + }; + } + }; + + ChartInternal.prototype.orderTargets = function (targets) { + var fct = this.getOrderFunction(); + + if (fct) { + targets.sort(fct); + } + + return targets; + }; + + ChartInternal.prototype.filterByX = function (targets, x) { + return this.d3.merge(targets.map(function (t) { + return t.values; + })).filter(function (v) { + return v.x - x === 0; + }); + }; + + ChartInternal.prototype.filterRemoveNull = function (data) { + return data.filter(function (d) { + return isValue(d.value); + }); + }; + + ChartInternal.prototype.filterByXDomain = function (targets, xDomain) { + return targets.map(function (t) { + return { + id: t.id, + id_org: t.id_org, + values: t.values.filter(function (v) { + return xDomain[0] <= v.x && v.x <= xDomain[1]; + }) + }; + }); + }; + + ChartInternal.prototype.hasDataLabel = function () { + var config = this.config; + + if (typeof config.data_labels === 'boolean' && config.data_labels) { + return true; + } else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) { + return true; + } + + return false; + }; + + ChartInternal.prototype.getDataLabelLength = function (min, max, key) { + var $$ = this, + lengths = [0, 0], + paddingCoef = 1.3; + $$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) { + return $$.dataLabelFormat(d.id)(d); + }).each(function (d, i) { + lengths[i] = this.getBoundingClientRect()[key] * paddingCoef; + }).remove(); + return lengths; + }; + /** + * Returns true if the given data point is not arc type, otherwise false. + * @param {Object} d The data point + * @return {boolean} + */ + + + ChartInternal.prototype.isNoneArc = function (d) { + return this.hasTarget(this.data.targets, d.id); + }; + /** + * Returns true if the given data point is arc type, otherwise false. + * @param {Object} d The data point + * @return {boolean} + */ + + + ChartInternal.prototype.isArc = function (d) { + return 'data' in d && this.hasTarget(this.data.targets, d.data.id); + }; + + ChartInternal.prototype.findClosestFromTargets = function (targets, pos) { + var $$ = this, + candidates; // map to array of closest points of each target + + candidates = targets.map(function (target) { + return $$.findClosest(target.values, pos); + }); // decide closest point and return + + return $$.findClosest(candidates, pos); + }; + + ChartInternal.prototype.findClosest = function (values, pos) { + var $$ = this, + minDist = $$.config.point_sensitivity, + closest; // find mouseovering bar + + values.filter(function (v) { + return v && $$.isBarType(v.id); + }).forEach(function (v) { + var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node(); + + if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) { + closest = v; + } + }); // find closest point from non-bar + + values.filter(function (v) { + return v && !$$.isBarType(v.id); + }).forEach(function (v) { + var d = $$.dist(v, pos); + + if (d < minDist) { + minDist = d; + closest = v; + } + }); + return closest; + }; + + ChartInternal.prototype.dist = function (data, pos) { + var $$ = this, + config = $$.config, + xIndex = config.axis_rotated ? 1 : 0, + yIndex = config.axis_rotated ? 0 : 1, + y = $$.circleY(data, data.index), + x = $$.x(data.x); + return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2)); + }; + + ChartInternal.prototype.convertValuesToStep = function (values) { + var converted = [].concat(values), + i; + + if (!this.isCategorized()) { + return values; + } + + for (i = values.length + 1; 0 < i; i--) { + converted[i] = converted[i - 1]; + } + + converted[0] = { + x: converted[0].x - 1, + value: converted[0].value, + id: converted[0].id + }; + converted[values.length + 1] = { + x: converted[values.length].x + 1, + value: converted[values.length].value, + id: converted[values.length].id + }; + return converted; + }; + + ChartInternal.prototype.updateDataAttributes = function (name, attrs) { + var $$ = this, + config = $$.config, + current = config['data_' + name]; + + if (typeof attrs === 'undefined') { + return current; + } + + Object.keys(attrs).forEach(function (id) { + current[id] = attrs[id]; + }); + $$.redraw({ + withLegend: true + }); + return current; + }; + + ChartInternal.prototype.load = function (targets, args) { + var $$ = this; + + if (targets) { + // filter loading targets if needed + if (args.filter) { + targets = targets.filter(args.filter); + } // set type if args.types || args.type specified + + + if (args.type || args.types) { + targets.forEach(function (t) { + var type = args.types && args.types[t.id] ? args.types[t.id] : args.type; + $$.setTargetType(t.id, type); + }); + } // Update/Add data + + + $$.data.targets.forEach(function (d) { + for (var i = 0; i < targets.length; i++) { + if (d.id === targets[i].id) { + d.values = targets[i].values; + targets.splice(i, 1); + break; + } + } + }); + $$.data.targets = $$.data.targets.concat(targets); // add remained + } // Set targets + + + $$.updateTargets($$.data.targets); // Redraw with new targets + + $$.redraw({ + withUpdateOrgXDomain: true, + withUpdateXDomain: true, + withLegend: true + }); + + if (args.done) { + args.done(); + } + }; + + ChartInternal.prototype.loadFromArgs = function (args) { + var $$ = this; + + if (args.data) { + $$.load($$.convertDataToTargets(args.data), args); + } else if (args.url) { + $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) { + $$.load($$.convertDataToTargets(data), args); + }); + } else if (args.json) { + $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args); + } else if (args.rows) { + $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args); + } else if (args.columns) { + $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args); + } else { + $$.load(null, args); + } + }; + + ChartInternal.prototype.unload = function (targetIds, done) { + var $$ = this; + + if (!done) { + done = function done() {}; + } // filter existing target + + + targetIds = targetIds.filter(function (id) { + return $$.hasTarget($$.data.targets, id); + }); // If no target, call done and return + + if (!targetIds || targetIds.length === 0) { + done(); + return; + } + + $$.svg.selectAll(targetIds.map(function (id) { + return $$.selectorTarget(id); + })).transition().style('opacity', 0).remove().call($$.endall, done); + targetIds.forEach(function (id) { + // Reset fadein for future load + $$.withoutFadeIn[id] = false; // Remove target's elements + + if ($$.legend) { + $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove(); + } // Remove target + + + $$.data.targets = $$.data.targets.filter(function (t) { + return t.id !== id; + }); + }); + }; + + ChartInternal.prototype.getYDomainMin = function (targets) { + var $$ = this, + config = $$.config, + ids = $$.mapToIds(targets), + ys = $$.getValuesAsIdKeyed(targets), + j, + k, + baseId, + idsInGroup, + id, + hasNegativeValue; + + if (config.data_groups.length > 0) { + hasNegativeValue = $$.hasNegativeValueInTargets(targets); + + for (j = 0; j < config.data_groups.length; j++) { + // Determine baseId + idsInGroup = config.data_groups[j].filter(function (id) { + return ids.indexOf(id) >= 0; + }); + + if (idsInGroup.length === 0) { + continue; + } + + baseId = idsInGroup[0]; // Consider negative values + + if (hasNegativeValue && ys[baseId]) { + ys[baseId].forEach(function (v, i) { + ys[baseId][i] = v < 0 ? v : 0; + }); + } // Compute min + + + for (k = 1; k < idsInGroup.length; k++) { + id = idsInGroup[k]; + + if (!ys[id]) { + continue; + } + + ys[id].forEach(function (v, i) { + if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) { + ys[baseId][i] += +v; + } + }); + } + } + } + + return $$.d3.min(Object.keys(ys).map(function (key) { + return $$.d3.min(ys[key]); + })); + }; + + ChartInternal.prototype.getYDomainMax = function (targets) { + var $$ = this, + config = $$.config, + ids = $$.mapToIds(targets), + ys = $$.getValuesAsIdKeyed(targets), + j, + k, + baseId, + idsInGroup, + id, + hasPositiveValue; + + if (config.data_groups.length > 0) { + hasPositiveValue = $$.hasPositiveValueInTargets(targets); + + for (j = 0; j < config.data_groups.length; j++) { + // Determine baseId + idsInGroup = config.data_groups[j].filter(function (id) { + return ids.indexOf(id) >= 0; + }); + + if (idsInGroup.length === 0) { + continue; + } + + baseId = idsInGroup[0]; // Consider positive values + + if (hasPositiveValue && ys[baseId]) { + ys[baseId].forEach(function (v, i) { + ys[baseId][i] = v > 0 ? v : 0; + }); + } // Compute max + + + for (k = 1; k < idsInGroup.length; k++) { + id = idsInGroup[k]; + + if (!ys[id]) { + continue; + } + + ys[id].forEach(function (v, i) { + if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) { + ys[baseId][i] += +v; + } + }); + } + } + } + + return $$.d3.max(Object.keys(ys).map(function (key) { + return $$.d3.max(ys[key]); + })); + }; + + ChartInternal.prototype.getYDomain = function (targets, axisId, xDomain) { + var $$ = this, + config = $$.config, + targetsByAxisId = targets.filter(function (t) { + return $$.axis.getId(t.id) === axisId; + }), + yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId, + yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min, + yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max, + yDomainMin = $$.getYDomainMin(yTargets), + yDomainMax = $$.getYDomainMax(yTargets), + domain, + domainLength, + padding, + padding_top, + padding_bottom, + center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center, + yDomainAbs, + lengths, + diff, + ratio, + isAllPositive, + isAllNegative, + isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased, + isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted, + showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated, + showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated; // MEMO: avoid inverting domain unexpectedly + + yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin; + yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax; + + if (yTargets.length === 0) { + // use current domain if target of axisId is none + return axisId === 'y2' ? $$.y2.domain() : $$.y.domain(); + } + + if (isNaN(yDomainMin)) { + // set minimum to zero when not number + yDomainMin = 0; + } + + if (isNaN(yDomainMax)) { + // set maximum to have same value as yDomainMin + yDomainMax = yDomainMin; + } + + if (yDomainMin === yDomainMax) { + yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0; + } + + isAllPositive = yDomainMin >= 0 && yDomainMax >= 0; + isAllNegative = yDomainMin <= 0 && yDomainMax <= 0; // Cancel zerobased if axis_*_min / axis_*_max specified + + if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) { + isZeroBased = false; + } // Bar/Area chart should be 0-based if all positive|negative + + + if (isZeroBased) { + if (isAllPositive) { + yDomainMin = 0; + } + + if (isAllNegative) { + yDomainMax = 0; + } + } + + domainLength = Math.abs(yDomainMax - yDomainMin); + padding = padding_top = padding_bottom = domainLength * 0.1; + + if (typeof center !== 'undefined') { + yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax)); + yDomainMax = center + yDomainAbs; + yDomainMin = center - yDomainAbs; + } // add padding for data label + + + if (showHorizontalDataLabel) { + lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width'); + diff = diffDomain($$.y.range()); + ratio = [lengths[0] / diff, lengths[1] / diff]; + padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1])); + padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1])); + } else if (showVerticalDataLabel) { + lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height'); + padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength); + padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength); + } + + if (axisId === 'y' && notEmpty(config.axis_y_padding)) { + padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength); + padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength); + } + + if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) { + padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength); + padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength); + } // Bar/Area chart should be 0-based if all positive|negative + + + if (isZeroBased) { + if (isAllPositive) { + padding_bottom = yDomainMin; + } + + if (isAllNegative) { + padding_top = -yDomainMax; + } + } + + domain = [yDomainMin - padding_bottom, yDomainMax + padding_top]; + return isInverted ? domain.reverse() : domain; + }; + + ChartInternal.prototype.getXDomainMin = function (targets) { + var $$ = this, + config = $$.config; + return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) { + return $$.d3.min(t.values, function (v) { + return v.x; + }); + }); + }; + + ChartInternal.prototype.getXDomainMax = function (targets) { + var $$ = this, + config = $$.config; + return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) { + return $$.d3.max(t.values, function (v) { + return v.x; + }); + }); + }; + + ChartInternal.prototype.getXDomainPadding = function (domain) { + var $$ = this, + config = $$.config, + diff = domain[1] - domain[0], + maxDataCount, + padding, + paddingLeft, + paddingRight; + + if ($$.isCategorized()) { + padding = 0; + } else if ($$.hasType('bar')) { + maxDataCount = $$.getMaxDataCount(); + padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5; + } else { + padding = diff * 0.01; + } + + if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) { + paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding; + paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding; + } else if (typeof config.axis_x_padding === 'number') { + paddingLeft = paddingRight = config.axis_x_padding; + } else { + paddingLeft = paddingRight = padding; + } + + return { + left: paddingLeft, + right: paddingRight + }; + }; + + ChartInternal.prototype.getXDomain = function (targets) { + var $$ = this, + xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)], + firstX = xDomain[0], + lastX = xDomain[1], + padding = $$.getXDomainPadding(xDomain), + min = 0, + max = 0; // show center of x domain if min and max are the same + + if (firstX - lastX === 0 && !$$.isCategorized()) { + if ($$.isTimeSeries()) { + firstX = new Date(firstX.getTime() * 0.5); + lastX = new Date(lastX.getTime() * 1.5); + } else { + firstX = firstX === 0 ? 1 : firstX * 0.5; + lastX = lastX === 0 ? -1 : lastX * 1.5; + } + } + + if (firstX || firstX === 0) { + min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left; + } + + if (lastX || lastX === 0) { + max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right; + } + + return [min, max]; + }; + + ChartInternal.prototype.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) { + var $$ = this, + config = $$.config; + + if (withUpdateOrgXDomain) { + $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets))); + $$.orgXDomain = $$.x.domain(); + + if (config.zoom_enabled) { + $$.zoom.update(); + } + + $$.subX.domain($$.x.domain()); + + if ($$.brush) { + $$.brush.updateScale($$.subX); + } + } + + if (withUpdateXDomain) { + $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue()); + } // Trim domain when too big by zoom mousemove event + + + if (withTrim) { + $$.x.domain($$.trimXDomain($$.x.orgDomain())); + } - backgroundArc.exit().remove(); + return $$.x.domain(); + }; - $$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : ''); - $$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : ''); - $$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : ''); - } - }; - ChartInternal.prototype.initGauge = function () { - var arcs = this.arcs; - if (this.hasType('gauge')) { - arcs.append('g').attr("class", CLASS.chartArcsBackground); - arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none"); - arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none"); - arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none"); - } - }; - ChartInternal.prototype.getGaugeLabelHeight = function () { - return this.config.gauge_label_show ? 20 : 0; - }; + ChartInternal.prototype.trimXDomain = function (domain) { + var zoomDomain = this.getZoomDomain(), + min = zoomDomain[0], + max = zoomDomain[1]; - ChartInternal.prototype.hasCaches = function (ids) { - for (var i = 0; i < ids.length; i++) { - if (!(ids[i] in this.cache)) { - return false; - } - } - return true; - }; - ChartInternal.prototype.addCache = function (id, target) { - this.cache[id] = this.cloneTarget(target); - }; - ChartInternal.prototype.getCaches = function (ids) { - var targets = [], - i; - for (i = 0; i < ids.length; i++) { - if (ids[i] in this.cache) { - targets.push(this.cloneTarget(this.cache[ids[i]])); - } - } - return targets; - }; + if (domain[0] <= min) { + domain[1] = +domain[1] + (min - domain[0]); + domain[0] = min; + } - ChartInternal.prototype.categoryName = function (i) { - var config = this.config; - return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i; - }; + if (max <= domain[1]) { + domain[0] = +domain[0] - (domain[1] - max); + domain[1] = max; + } - ChartInternal.prototype.generateTargetClass = function (targetId) { - return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : ''; - }; - ChartInternal.prototype.generateClass = function (prefix, targetId) { - return " " + prefix + " " + prefix + this.generateTargetClass(targetId); - }; - ChartInternal.prototype.classText = function (d) { - return this.generateClass(CLASS.text, d.index); - }; - ChartInternal.prototype.classTexts = function (d) { - return this.generateClass(CLASS.texts, d.id); - }; - ChartInternal.prototype.classShape = function (d) { - return this.generateClass(CLASS.shape, d.index); - }; - ChartInternal.prototype.classShapes = function (d) { - return this.generateClass(CLASS.shapes, d.id); - }; - ChartInternal.prototype.classLine = function (d) { - return this.classShape(d) + this.generateClass(CLASS.line, d.id); - }; - ChartInternal.prototype.classLines = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.lines, d.id); - }; - ChartInternal.prototype.classCircle = function (d) { - return this.classShape(d) + this.generateClass(CLASS.circle, d.index); - }; - ChartInternal.prototype.classCircles = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.circles, d.id); - }; - ChartInternal.prototype.classBar = function (d) { - return this.classShape(d) + this.generateClass(CLASS.bar, d.index); - }; - ChartInternal.prototype.classBars = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.bars, d.id); - }; - ChartInternal.prototype.classArc = function (d) { - return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id); - }; - ChartInternal.prototype.classArcs = function (d) { - return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id); - }; - ChartInternal.prototype.classArea = function (d) { - return this.classShape(d) + this.generateClass(CLASS.area, d.id); - }; - ChartInternal.prototype.classAreas = function (d) { - return this.classShapes(d) + this.generateClass(CLASS.areas, d.id); - }; - ChartInternal.prototype.classRegion = function (d, i) { - return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : ''); - }; - ChartInternal.prototype.classEvent = function (d) { - return this.generateClass(CLASS.eventRect, d.index); - }; - ChartInternal.prototype.classTarget = function (id) { - var $$ = this; - var additionalClassSuffix = $$.config.data_classes[id], - additionalClass = ''; - if (additionalClassSuffix) { - additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix; - } - return $$.generateClass(CLASS.target, id) + additionalClass; - }; - ChartInternal.prototype.classFocus = function (d) { - return this.classFocused(d) + this.classDefocused(d); - }; - ChartInternal.prototype.classFocused = function (d) { - return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : ''); - }; - ChartInternal.prototype.classDefocused = function (d) { - return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : ''); - }; - ChartInternal.prototype.classChartText = function (d) { - return CLASS.chartText + this.classTarget(d.id); - }; - ChartInternal.prototype.classChartLine = function (d) { - return CLASS.chartLine + this.classTarget(d.id); - }; - ChartInternal.prototype.classChartBar = function (d) { - return CLASS.chartBar + this.classTarget(d.id); - }; - ChartInternal.prototype.classChartArc = function (d) { - return CLASS.chartArc + this.classTarget(d.data.id); - }; - ChartInternal.prototype.getTargetSelectorSuffix = function (targetId) { - return this.generateTargetClass(targetId).replace(/([?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\])/g, '\\$1'); - }; - ChartInternal.prototype.selectorTarget = function (id, prefix) { - return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id); - }; - ChartInternal.prototype.selectorTargets = function (ids, prefix) { - var $$ = this; - ids = ids || []; - return ids.length ? ids.map(function (id) { - return $$.selectorTarget(id, prefix); - }) : null; - }; - ChartInternal.prototype.selectorLegend = function (id) { - return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id); - }; - ChartInternal.prototype.selectorLegends = function (ids) { - var $$ = this; - return ids && ids.length ? ids.map(function (id) { - return $$.selectorLegend(id); - }) : null; - }; + return domain; + }; - ChartInternal.prototype.getClipPath = function (id) { - var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0; - return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")"; - }; - ChartInternal.prototype.appendClip = function (parent, id) { - return parent.append("clipPath").attr("id", id).append("rect"); - }; - ChartInternal.prototype.getAxisClipX = function (forHorizontal) { - // axis line width + padding for left - var left = Math.max(30, this.margin.left); - return forHorizontal ? -(1 + left) : -(left - 1); - }; - ChartInternal.prototype.getAxisClipY = function (forHorizontal) { - return forHorizontal ? -20 : -this.margin.top; - }; - ChartInternal.prototype.getXAxisClipX = function () { - var $$ = this; - return $$.getAxisClipX(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getXAxisClipY = function () { - var $$ = this; - return $$.getAxisClipY(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getYAxisClipX = function () { - var $$ = this; - return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated); - }; - ChartInternal.prototype.getYAxisClipY = function () { - var $$ = this; - return $$.getAxisClipY($$.config.axis_rotated); - }; - ChartInternal.prototype.getAxisClipWidth = function (forHorizontal) { - var $$ = this, - left = Math.max(30, $$.margin.left), - right = Math.max(30, $$.margin.right); - // width + axis line width + padding for left/right - return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20; - }; - ChartInternal.prototype.getAxisClipHeight = function (forHorizontal) { - // less than 20 is not enough to show the axis label 'outer' without legend - return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20; - }; - ChartInternal.prototype.getXAxisClipWidth = function () { - var $$ = this; - return $$.getAxisClipWidth(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getXAxisClipHeight = function () { - var $$ = this; - return $$.getAxisClipHeight(!$$.config.axis_rotated); - }; - ChartInternal.prototype.getYAxisClipWidth = function () { - var $$ = this; - return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0); - }; - ChartInternal.prototype.getYAxisClipHeight = function () { - var $$ = this; - return $$.getAxisClipHeight($$.config.axis_rotated); - }; + ChartInternal.prototype.drag = function (mouse) { + var $$ = this, + config = $$.config, + main = $$.main, + d3 = $$.d3; + var sx, sy, mx, my, minX, maxX, minY, maxY; - ChartInternal.prototype.generateColor = function () { - var $$ = this, - config = $$.config, - d3 = $$.d3, - colors = config.data_colors, - pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10, - callback = config.data_color, - ids = []; - - return function (d) { - var id = d.id || d.data && d.data.id || d, - color; - - // if callback function is provided - if (colors[id] instanceof Function) { - color = colors[id](d); - } - // if specified, choose that color - else if (colors[id]) { - color = colors[id]; - } - // if not specified, choose from pattern - else { - if (ids.indexOf(id) < 0) { - ids.push(id); - } - color = pattern[ids.indexOf(id) % pattern.length]; - colors[id] = color; - } - return callback instanceof Function ? callback(color, d) : color; - }; - }; - ChartInternal.prototype.generateLevelColor = function () { - var $$ = this, - config = $$.config, - colors = config.color_pattern, - threshold = config.color_threshold, - asValue = threshold.unit === 'value', - values = threshold.values && threshold.values.length ? threshold.values : [], - max = threshold.max || 100; - return notEmpty(config.color_threshold) ? function (value) { - var i, - v, - color = colors[colors.length - 1]; - for (i = 0; i < values.length; i++) { - v = asValue ? value : value * 100 / max; - if (v < values[i]) { - color = colors[i]; - break; - } - } - return color; - } : null; - }; + if ($$.hasArcType()) { + return; + } + + if (!config.data_selection_enabled) { + return; + } // do nothing if not selectable + + + if (!config.data_selection_multiple) { + return; + } // skip when single selection because drag is used for multiple selection + + + sx = $$.dragStart[0]; + sy = $$.dragStart[1]; + mx = mouse[0]; + my = mouse[1]; + minX = Math.min(sx, mx); + maxX = Math.max(sx, mx); + minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my); + maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my); + main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY); // TODO: binary search when multiple xs + + main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) { + return config.data_selection_isselectable(d); + }).each(function (d, i) { + var shape = d3.select(this), + isSelected = shape.classed(CLASS.SELECTED), + isIncluded = shape.classed(CLASS.INCLUDED), + _x, + _y, + _w, + _h, + toggle, + isWithin = false, + box; + + if (shape.classed(CLASS.circle)) { + _x = shape.attr("cx") * 1; + _y = shape.attr("cy") * 1; + toggle = $$.togglePoint; + isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY; + } else if (shape.classed(CLASS.bar)) { + box = getPathBox(this); + _x = box.x; + _y = box.y; + _w = box.width; + _h = box.height; + toggle = $$.togglePath; + isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY); + } else { + // line/area selection not supported yet + return; + } + + if (isWithin ^ isIncluded) { + shape.classed(CLASS.INCLUDED, !isIncluded); // TODO: included/unincluded callback here + + shape.classed(CLASS.SELECTED, !isSelected); + toggle.call($$, !isSelected, shape, d, i); + } + }); + }; + + ChartInternal.prototype.dragstart = function (mouse) { + var $$ = this, + config = $$.config; + + if ($$.hasArcType()) { + return; + } + + if (!config.data_selection_enabled) { + return; + } // do nothing if not selectable + + + $$.dragStart = mouse; + $$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1); + $$.dragging = true; + }; - ChartInternal.prototype.getDefaultConfig = function () { - var config = { - bindto: '#chart', - svg_classname: undefined, - size_width: undefined, - size_height: undefined, - padding_left: undefined, - padding_right: undefined, - padding_top: undefined, - padding_bottom: undefined, - resize_auto: true, - zoom_enabled: false, - zoom_initialRange: undefined, - zoom_type: 'scroll', - zoom_disableDefaultBehavior: false, - zoom_privileged: false, - zoom_rescale: false, - zoom_onzoom: function zoom_onzoom() {}, - zoom_onzoomstart: function zoom_onzoomstart() {}, - zoom_onzoomend: function zoom_onzoomend() {}, - zoom_x_min: undefined, - zoom_x_max: undefined, - interaction_brighten: true, - interaction_enabled: true, - onmouseover: function onmouseover() {}, - onmouseout: function onmouseout() {}, - onresize: function onresize() {}, - onresized: function onresized() {}, - oninit: function oninit() {}, - onrendered: function onrendered() {}, - transition_duration: 350, - data_x: undefined, - data_xs: {}, - data_xFormat: '%Y-%m-%d', - data_xLocaltime: true, - data_xSort: true, - data_idConverter: function data_idConverter(id) { - return id; - }, - data_names: {}, - data_classes: {}, - data_groups: [], - data_axes: {}, - data_type: undefined, - data_types: {}, - data_labels: {}, - data_order: 'desc', - data_regions: {}, - data_color: undefined, - data_colors: {}, - data_hide: false, - data_filter: undefined, - data_selection_enabled: false, - data_selection_grouped: false, - data_selection_isselectable: function data_selection_isselectable() { - return true; - }, - data_selection_multiple: true, - data_selection_draggable: false, - data_onclick: function data_onclick() {}, - data_onmouseover: function data_onmouseover() {}, - data_onmouseout: function data_onmouseout() {}, - data_onselected: function data_onselected() {}, - data_onunselected: function data_onunselected() {}, - data_url: undefined, - data_headers: undefined, - data_json: undefined, - data_rows: undefined, - data_columns: undefined, - data_mimeType: undefined, - data_keys: undefined, - // configuration for no plot-able data supplied. - data_empty_label_text: "", - // subchart - subchart_show: false, - subchart_size_height: 60, - subchart_axis_x_show: true, - subchart_onbrush: function subchart_onbrush() {}, - // color - color_pattern: [], - color_threshold: {}, - // legend - legend_show: true, - legend_hide: false, - legend_position: 'bottom', - legend_inset_anchor: 'top-left', - legend_inset_x: 10, - legend_inset_y: 0, - legend_inset_step: undefined, - legend_item_onclick: undefined, - legend_item_onmouseover: undefined, - legend_item_onmouseout: undefined, - legend_equally: false, - legend_padding: 0, - legend_item_tile_width: 10, - legend_item_tile_height: 10, - // axis - axis_rotated: false, - axis_x_show: true, - axis_x_type: 'indexed', - axis_x_localtime: true, - axis_x_categories: [], - axis_x_tick_centered: false, - axis_x_tick_format: undefined, - axis_x_tick_culling: {}, - axis_x_tick_culling_max: 10, - axis_x_tick_count: undefined, - axis_x_tick_fit: true, - axis_x_tick_values: null, - axis_x_tick_rotate: 0, - axis_x_tick_outer: true, - axis_x_tick_multiline: true, - axis_x_tick_multilineMax: 0, - axis_x_tick_width: null, - axis_x_max: undefined, - axis_x_min: undefined, - axis_x_padding: {}, - axis_x_height: undefined, - axis_x_selection: undefined, - axis_x_label: {}, - axis_x_inner: undefined, - axis_y_show: true, - axis_y_type: undefined, - axis_y_max: undefined, - axis_y_min: undefined, - axis_y_inverted: false, - axis_y_center: undefined, - axis_y_inner: undefined, - axis_y_label: {}, - axis_y_tick_format: undefined, - axis_y_tick_outer: true, - axis_y_tick_values: null, - axis_y_tick_rotate: 0, - axis_y_tick_count: undefined, - axis_y_tick_time_type: undefined, - axis_y_tick_time_interval: undefined, - axis_y_padding: {}, - axis_y_default: undefined, - axis_y2_show: false, - axis_y2_max: undefined, - axis_y2_min: undefined, - axis_y2_inverted: false, - axis_y2_center: undefined, - axis_y2_inner: undefined, - axis_y2_label: {}, - axis_y2_tick_format: undefined, - axis_y2_tick_outer: true, - axis_y2_tick_values: null, - axis_y2_tick_count: undefined, - axis_y2_padding: {}, - axis_y2_default: undefined, - // grid - grid_x_show: false, - grid_x_type: 'tick', - grid_x_lines: [], - grid_y_show: false, - // not used - // grid_y_type: 'tick', - grid_y_lines: [], - grid_y_ticks: 10, - grid_focus_show: true, - grid_lines_front: true, - // point - point of each data - point_show: true, - point_r: 2.5, - point_sensitivity: 10, - point_focus_expand_enabled: true, - point_focus_expand_r: undefined, - point_select_r: undefined, - // line - line_connectNull: false, - line_step_type: 'step', - // bar - bar_width: undefined, - bar_width_ratio: 0.6, - bar_width_max: undefined, - bar_zerobased: true, - bar_space: 0, - // area - area_zerobased: true, - area_above: false, - // pie - pie_label_show: true, - pie_label_format: undefined, - pie_label_threshold: 0.05, - pie_label_ratio: undefined, - pie_expand: {}, - pie_expand_duration: 50, - // gauge - gauge_fullCircle: false, - gauge_label_show: true, - gauge_labelLine_show: true, - gauge_label_format: undefined, - gauge_min: 0, - gauge_max: 100, - gauge_startingAngle: -1 * Math.PI / 2, - gauge_label_extents: undefined, - gauge_units: undefined, - gauge_width: undefined, - gauge_arcs_minWidth: 5, - gauge_expand: {}, - gauge_expand_duration: 50, - // donut - donut_label_show: true, - donut_label_format: undefined, - donut_label_threshold: 0.05, - donut_label_ratio: undefined, - donut_width: undefined, - donut_title: "", - donut_expand: {}, - donut_expand_duration: 50, - // spline - spline_interpolation_type: 'cardinal', - // region - region to change style - regions: [], - // tooltip - show when mouseover on each data - tooltip_show: true, - tooltip_grouped: true, - tooltip_order: undefined, - tooltip_format_title: undefined, - tooltip_format_name: undefined, - tooltip_format_value: undefined, - tooltip_position: undefined, - tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) { - return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : ''; - }, - tooltip_init_show: false, - tooltip_init_x: 0, - tooltip_init_position: { top: '0px', left: '50px' }, - tooltip_onshow: function tooltip_onshow() {}, - tooltip_onhide: function tooltip_onhide() {}, - // title - title_text: undefined, - title_padding: { - top: 0, - right: 0, - bottom: 0, - left: 0 - }, - title_position: 'top-center' + ChartInternal.prototype.dragend = function () { + var $$ = this, + config = $$.config; + + if ($$.hasArcType()) { + return; + } + + if (!config.data_selection_enabled) { + return; + } // do nothing if not selectable + + + $$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove(); + $$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false); + $$.dragging = false; + }; + + ChartInternal.prototype.getYFormat = function (forArc) { + var $$ = this, + formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat, + formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format; + return function (v, ratio, id) { + var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY; + return format.call($$, v, ratio); + }; + }; + + ChartInternal.prototype.yFormat = function (v) { + var $$ = this, + config = $$.config, + format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat; + return format(v); + }; + + ChartInternal.prototype.y2Format = function (v) { + var $$ = this, + config = $$.config, + format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat; + return format(v); + }; + + ChartInternal.prototype.defaultValueFormat = function (v) { + return isValue(v) ? +v : ""; + }; + + ChartInternal.prototype.defaultArcValueFormat = function (v, ratio) { + return (ratio * 100).toFixed(1) + '%'; + }; + + ChartInternal.prototype.dataLabelFormat = function (targetId) { + var $$ = this, + data_labels = $$.config.data_labels, + format, + defaultFormat = function defaultFormat(v) { + return isValue(v) ? +v : ""; + }; // find format according to axis id + + + if (typeof data_labels.format === 'function') { + format = data_labels.format; + } else if (_typeof(data_labels.format) === 'object') { + if (data_labels.format[targetId]) { + format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId]; + } else { + format = function format() { + return ''; }; + } + } else { + format = defaultFormat; + } - Object.keys(this.additionalConfig).forEach(function (key) { - config[key] = this.additionalConfig[key]; - }, this); + return format; + }; - return config; - }; - ChartInternal.prototype.additionalConfig = {}; - - ChartInternal.prototype.loadConfig = function (config) { - var this_config = this.config, - target, - keys, - read; - function find() { - var key = keys.shift(); - // console.log("key =>", key, ", target =>", target); - if (key && target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && key in target) { - target = target[key]; - return find(); - } else if (!key) { - return target; - } else { - return undefined; - } - } - Object.keys(this_config).forEach(function (key) { - target = config; - keys = key.split('_'); - read = find(); - // console.log("CONFIG : ", key, read); - if (isDefined(read)) { - this_config[key] = read; - } - }); - }; + ChartInternal.prototype.initGrid = function () { + var $$ = this, + config = $$.config, + d3 = $$.d3; + $$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid); - ChartInternal.prototype.convertUrlToData = function (url, mimeType, headers, keys, done) { - var $$ = this, - type = mimeType ? mimeType : 'csv', - f, - converter; - - if (type === 'json') { - f = $$.d3.json; - converter = $$.convertJsonToData; - } else if (type === 'tsv') { - f = $$.d3.tsv; - converter = $$.convertXsvToData; - } else { - f = $$.d3.csv; - converter = $$.convertXsvToData; - } + if (config.grid_x_show) { + $$.grid.append("g").attr("class", CLASS.xgrids); + } - f(url, headers).then(function (data) { - done.call($$, converter.call($$, data, keys)); - }).catch(function (error) { - throw error; - }); - }; - ChartInternal.prototype.convertXsvToData = function (xsv) { - var keys = xsv.columns, - rows = xsv; - if (rows.length === 0) { - return { keys: keys, rows: [keys.reduce(function (row, key) { - return Object.assign(row, defineProperty({}, key, null)); - }, {})] }; - } else { - // [].concat() is to convert result into a plain array otherwise - // test is not happy because rows have properties. - return { keys: keys, rows: [].concat(xsv) }; - } - }; - ChartInternal.prototype.convertJsonToData = function (json, keys) { - var $$ = this, - new_rows = [], - targetKeys, - data; - if (keys) { - // when keys specified, json would be an array that includes objects - if (keys.x) { - targetKeys = keys.value.concat(keys.x); - $$.config.data_x = keys.x; - } else { - targetKeys = keys.value; - } - new_rows.push(targetKeys); - json.forEach(function (o) { - var new_row = []; - targetKeys.forEach(function (key) { - // convert undefined to null because undefined data will be removed in convertDataToTargets() - var v = $$.findValueInJson(o, key); - if (isUndefined(v)) { - v = null; - } - new_row.push(v); - }); - new_rows.push(new_row); - }); - data = $$.convertRowsToData(new_rows); - } else { - Object.keys(json).forEach(function (key) { - new_rows.push([key].concat(json[key])); - }); - data = $$.convertColumnsToData(new_rows); - } - return data; - }; - ChartInternal.prototype.findValueInJson = function (object, path) { - path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .) - path = path.replace(/^\./, ''); // strip a leading dot - var pathArray = path.split('.'); - for (var i = 0; i < pathArray.length; ++i) { - var k = pathArray[i]; - if (k in object) { - object = object[k]; - } else { - return; - } - } - return object; + if (config.grid_y_show) { + $$.grid.append('g').attr('class', CLASS.ygrids); + } + + if (config.grid_focus_show) { + $$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus); + } + + $$.xgrid = d3.selectAll([]); + + if (!config.grid_lines_front) { + $$.initGridLines(); + } + }; + + ChartInternal.prototype.initGridLines = function () { + var $$ = this, + d3 = $$.d3; + $$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines); + $$.gridLines.append('g').attr("class", CLASS.xgridLines); + $$.gridLines.append('g').attr('class', CLASS.ygridLines); + $$.xgridLines = d3.selectAll([]); + }; + + ChartInternal.prototype.updateXGrid = function (withoutUpdate) { + var $$ = this, + config = $$.config, + d3 = $$.d3, + xgridData = $$.generateGridData(config.grid_x_type, $$.x), + tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0; + $$.xgridAttr = config.axis_rotated ? { + 'x1': 0, + 'x2': $$.width, + 'y1': function y1(d) { + return $$.x(d) - tickOffset; + }, + 'y2': function y2(d) { + return $$.x(d) - tickOffset; + } + } : { + 'x1': function x1(d) { + return $$.x(d) + tickOffset; + }, + 'x2': function x2(d) { + return $$.x(d) + tickOffset; + }, + 'y1': 0, + 'y2': $$.height }; - /** - * Converts the rows to normalized data. - * @param {any[][]} rows The row data - * @return {Object} - */ - ChartInternal.prototype.convertRowsToData = function (rows) { - var newRows = []; - var keys = rows[0]; - - for (var i = 1; i < rows.length; i++) { - var newRow = {}; - for (var j = 0; j < rows[i].length; j++) { - if (isUndefined(rows[i][j])) { - throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); - } - newRow[keys[j]] = rows[i][j]; - } - newRows.push(newRow); - } - return { keys: keys, rows: newRows }; + $$.xgridAttr.opacity = function () { + var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1'); + return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1; }; - /** - * Converts the columns to normalized data. - * @param {any[][]} columns The column data - * @return {Object} - */ - ChartInternal.prototype.convertColumnsToData = function (columns) { - var newRows = []; - var keys = []; - - for (var i = 0; i < columns.length; i++) { - var key = columns[i][0]; - for (var j = 1; j < columns[i].length; j++) { - if (isUndefined(newRows[j - 1])) { - newRows[j - 1] = {}; - } - if (isUndefined(columns[i][j])) { - throw new Error("Source data is missing a component at (" + i + "," + j + ")!"); - } - newRows[j - 1][key] = columns[i][j]; - } - keys.push(key); - } + var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData); + var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0); + $$.xgrid = xgridEnter.merge(xgrid); - return { keys: keys, rows: newRows }; - }; + if (!withoutUpdate) { + $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); + } - /** - * Converts the data format into the target format. - * @param {!Object} data - * @param {!Array} data.keys Ordered list of target IDs. - * @param {!Array} data.rows Rows of data to convert. - * @param {boolean} appendXs True to append to $$.data.xs, False to replace. - * @return {!Array} - */ - ChartInternal.prototype.convertDataToTargets = function (data, appendXs) { - var $$ = this, - config = $$.config, - targets, - ids, - xs, - keys; - - // handles format where keys are not orderly provided - if (isArray(data)) { - keys = Object.keys(data[0]); - } else { - keys = data.keys; - data = data.rows; - } + xgrid.exit().remove(); + }; + + ChartInternal.prototype.updateYGrid = function () { + var $$ = this, + config = $$.config, + gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks); + var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues); + var ygridEnter = ygrid.enter().append('line') // TODO: x1, x2, y1, y2, opacity need to be set here maybe + .attr('class', CLASS.ygrid); + $$.ygrid = ygridEnter.merge(ygrid); + $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y); + ygrid.exit().remove(); + $$.smoothLines($$.ygrid, 'grid'); + }; + + ChartInternal.prototype.gridTextAnchor = function (d) { + return d.position ? d.position : "end"; + }; + + ChartInternal.prototype.gridTextDx = function (d) { + return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4; + }; + + ChartInternal.prototype.xGridTextX = function (d) { + return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0; + }; + + ChartInternal.prototype.yGridTextX = function (d) { + return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width; + }; + + ChartInternal.prototype.updateGrid = function (duration) { + var $$ = this, + main = $$.main, + config = $$.config, + xgridLine, + xgridLineEnter, + ygridLine, + ygridLineEnter, + xv = $$.xv.bind($$), + yv = $$.yv.bind($$), + xGridTextX = $$.xGridTextX.bind($$), + yGridTextX = $$.yGridTextX.bind($$); // hide if arc type + + $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); + main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); + + if (config.grid_x_show) { + $$.updateXGrid(); + } - ids = keys.filter($$.isNotX, $$); - xs = keys.filter($$.isX, $$); - - // save x for update data by load when custom x and c3.x API - ids.forEach(function (id) { - var xKey = $$.getXKey(id); - - if ($$.isCustomX() || $$.isTimeSeries()) { - // if included in input data - if (xs.indexOf(xKey) >= 0) { - $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) { - return d[xKey]; - }).filter(isValue).map(function (rawX, i) { - return $$.generateTargetX(rawX, id, i); - })); - } - // if not included in input data, find from preloaded data of other id's x - else if (config.data_x) { - $$.data.xs[id] = $$.getOtherTargetXs(); - } - // if not included in input data, find from preloaded data - else if (notEmpty(config.data_xs)) { - $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets); - } - // MEMO: if no x included, use same x of current will be used - } else { - $$.data.xs[id] = data.map(function (d, i) { - return i; - }); - } - }); + xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines); // enter - // check x is defined - ids.forEach(function (id) { - if (!$$.data.xs[id]) { - throw new Error('x is not defined for id = "' + id + '".'); - } - }); + xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) { + return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : ''); + }); + xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0); + xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); // udpate - // convert to target - targets = ids.map(function (id, index) { - var convertedId = config.data_idConverter(id); - return { - id: convertedId, - id_org: id, - values: data.map(function (d, i) { - var xKey = $$.getXKey(id), - rawX = d[xKey], - value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null, - x; - // use x as categories if custom x and categorized - if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) { - if (index === 0 && i === 0) { - config.axis_x_categories = []; - } - x = config.axis_x_categories.indexOf(rawX); - if (x === -1) { - x = config.axis_x_categories.length; - config.axis_x_categories.push(rawX); - } - } else { - x = $$.generateTargetX(rawX, id, i); - } - // mark as x = undefined if value is undefined and filter to remove after mapped - if (isUndefined(d[id]) || $$.data.xs[id].length <= i) { - x = undefined; - } - return { x: x, value: value, id: convertedId }; - }).filter(function (v) { - return isDefined(v.x); - }) - }; - }); + $$.xgridLines = xgridLineEnter.merge(xgridLine); // done in d3.transition() of the end of this function + // exit - // finish targets - targets.forEach(function (t) { - var i; - // sort values by its x - if (config.data_xSort) { - t.values = t.values.sort(function (v1, v2) { - var x1 = v1.x || v1.x === 0 ? v1.x : Infinity, - x2 = v2.x || v2.x === 0 ? v2.x : Infinity; - return x1 - x2; - }); - } - // indexing each value - i = 0; - t.values.forEach(function (v) { - v.index = i++; - }); - // this needs to be sorted because its index and value.index is identical - $$.data.xs[t.id].sort(function (v1, v2) { - return v1 - v2; - }); - }); + xgridLine.exit().transition().duration(duration).style("opacity", 0).remove(); // Y-Grid - // cache information about values - $$.hasNegativeValue = $$.hasNegativeValueInTargets(targets); - $$.hasPositiveValue = $$.hasPositiveValueInTargets(targets); + if (config.grid_y_show) { + $$.updateYGrid(); + } - // set target types - if (config.data_type) { - $$.setTargetType($$.mapToIds(targets).filter(function (id) { - return !(id in config.data_types); - }), config.data_type); - } + ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines); // enter + + ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) { + return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : ''); + }); + ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0); + ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); // update + + $$.ygridLines = ygridLineEnter.merge(ygridLine); + $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1); + $$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) { + return d.text; + }).style("opacity", 1); // exit + + ygridLine.exit().transition().duration(duration).style("opacity", 0).remove(); + }; + + ChartInternal.prototype.redrawGrid = function (withTransition, transition) { + var $$ = this, + config = $$.config, + xv = $$.xv.bind($$), + lines = $$.xgridLines.select('line'), + texts = $$.xgridLines.select('text'); + return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) { + return d.text; + }).style("opacity", 1)]; + }; + + ChartInternal.prototype.showXGridFocus = function (selectedData) { + var $$ = this, + config = $$.config, + dataToShow = selectedData.filter(function (d) { + return d && isValue(d.value); + }), + focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus), + xx = $$.xx.bind($$); + + if (!config.tooltip_show) { + return; + } // Hide when scatter plot exists + + + if ($$.hasType('scatter') || $$.hasArcType()) { + return; + } + + focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx); + $$.smoothLines(focusEl, 'grid'); + }; + + ChartInternal.prototype.hideXGridFocus = function () { + this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); + }; + + ChartInternal.prototype.updateXgridFocus = function () { + var $$ = this, + config = $$.config; + $$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height); + }; + + ChartInternal.prototype.generateGridData = function (type, scale) { + var $$ = this, + gridData = [], + xDomain, + firstYear, + lastYear, + i, + tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size(); + + if (type === 'year') { + xDomain = $$.getXDomain(); + firstYear = xDomain[0].getFullYear(); + lastYear = xDomain[1].getFullYear(); + + for (i = firstYear; i <= lastYear; i++) { + gridData.push(new Date(i + '-01-01 00:00:00')); + } + } else { + gridData = scale.ticks(10); - // cache as original id keyed - targets.forEach(function (d) { - $$.addCache(d.id_org, d); + if (gridData.length > tickNum) { + // use only int + gridData = gridData.filter(function (d) { + return ("" + d).indexOf('.') < 0; }); + } + } - return targets; - }; + return gridData; + }; + + ChartInternal.prototype.getGridFilterToRemove = function (params) { + return params ? function (line) { + var found = false; + [].concat(params).forEach(function (param) { + if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) { + found = true; + } + }); + return found; + } : function () { + return true; + }; + }; + + ChartInternal.prototype.removeGridLines = function (params, forX) { + var $$ = this, + config = $$.config, + toRemove = $$.getGridFilterToRemove(params), + toShow = function toShow(line) { + return !toRemove(line); + }, + classLines = forX ? CLASS.xgridLines : CLASS.ygridLines, + classLine = forX ? CLASS.xgridLine : CLASS.ygridLine; + + $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove(); + + if (forX) { + config.grid_x_lines = config.grid_x_lines.filter(toShow); + } else { + config.grid_y_lines = config.grid_y_lines.filter(toShow); + } + }; - ChartInternal.prototype.isX = function (key) { - var $$ = this, - config = $$.config; - return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key); - }; - ChartInternal.prototype.isNotX = function (key) { - return !this.isX(key); - }; - ChartInternal.prototype.getXKey = function (id) { - var $$ = this, - config = $$.config; - return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null; - }; - ChartInternal.prototype.getXValuesOfXKey = function (key, targets) { - var $$ = this, - xValues, - ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : []; - ids.forEach(function (id) { - if ($$.getXKey(id) === key) { - xValues = $$.data.xs[id]; - } - }); - return xValues; - }; - ChartInternal.prototype.getXValue = function (id, i) { - var $$ = this; - return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i; - }; - ChartInternal.prototype.getOtherTargetXs = function () { - var $$ = this, - idsForX = Object.keys($$.data.xs); - return idsForX.length ? $$.data.xs[idsForX[0]] : null; - }; - ChartInternal.prototype.getOtherTargetX = function (index) { - var xs = this.getOtherTargetXs(); - return xs && index < xs.length ? xs[index] : null; - }; - ChartInternal.prototype.addXs = function (xs) { - var $$ = this; - Object.keys(xs).forEach(function (id) { - $$.config.data_xs[id] = xs[id]; - }); - }; - ChartInternal.prototype.addName = function (data) { - var $$ = this, - name; - if (data) { - name = $$.config.data_names[data.id]; - data.name = name !== undefined ? name : data.id; - } - return data; - }; - ChartInternal.prototype.getValueOnIndex = function (values, index) { - var valueOnIndex = values.filter(function (v) { - return v.index === index; - }); - return valueOnIndex.length ? valueOnIndex[0] : null; - }; - ChartInternal.prototype.updateTargetX = function (targets, x) { - var $$ = this; - targets.forEach(function (t) { - t.values.forEach(function (v, i) { - v.x = $$.generateTargetX(x[i], t.id, i); - }); - $$.data.xs[t.id] = x; - }); - }; - ChartInternal.prototype.updateTargetXs = function (targets, xs) { - var $$ = this; - targets.forEach(function (t) { - if (xs[t.id]) { - $$.updateTargetX([t], xs[t.id]); - } - }); - }; - ChartInternal.prototype.generateTargetX = function (rawX, id, index) { - var $$ = this, - x; - if ($$.isTimeSeries()) { - x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index)); - } else if ($$.isCustomX() && !$$.isCategorized()) { - x = isValue(rawX) ? +rawX : $$.getXValue(id, index); - } else { - x = index; - } - return x; - }; - ChartInternal.prototype.cloneTarget = function (target) { - return { - id: target.id, - id_org: target.id_org, - values: target.values.map(function (d) { - return { - x: d.x, - value: d.value, - id: d.id - }; - }) - }; - }; - ChartInternal.prototype.getMaxDataCount = function () { - var $$ = this; - return $$.d3.max($$.data.targets, function (t) { - return t.values.length; - }); - }; - ChartInternal.prototype.mapToIds = function (targets) { - return targets.map(function (d) { - return d.id; - }); - }; - ChartInternal.prototype.mapToTargetIds = function (ids) { - var $$ = this; - return ids ? [].concat(ids) : $$.mapToIds($$.data.targets); - }; - ChartInternal.prototype.hasTarget = function (targets, id) { - var ids = this.mapToIds(targets), - i; - for (i = 0; i < ids.length; i++) { - if (ids[i] === id) { - return true; - } - } - return false; - }; - ChartInternal.prototype.isTargetToShow = function (targetId) { - return this.hiddenTargetIds.indexOf(targetId) < 0; - }; - ChartInternal.prototype.isLegendToShow = function (targetId) { - return this.hiddenLegendIds.indexOf(targetId) < 0; - }; - ChartInternal.prototype.filterTargetsToShow = function (targets) { - var $$ = this; - return targets.filter(function (t) { - return $$.isTargetToShow(t.id); - }); - }; - ChartInternal.prototype.mapTargetsToUniqueXs = function (targets) { - var $$ = this; - var xs = $$.d3.set($$.d3.merge(targets.map(function (t) { - return t.values.map(function (v) { - return +v.x; - }); - }))).values(); - xs = $$.isTimeSeries() ? xs.map(function (x) { - return new Date(+x); - }) : xs.map(function (x) { - return +x; - }); - return xs.sort(function (a, b) { - return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; - }); - }; - ChartInternal.prototype.addHiddenTargetIds = function (targetIds) { - targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); - for (var i = 0; i < targetIds.length; i++) { - if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) { - this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]); - } - } - }; - ChartInternal.prototype.removeHiddenTargetIds = function (targetIds) { - this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) { - return targetIds.indexOf(id) < 0; - }); - }; - ChartInternal.prototype.addHiddenLegendIds = function (targetIds) { - targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds); - for (var i = 0; i < targetIds.length; i++) { - if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) { - this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]); - } - } - }; - ChartInternal.prototype.removeHiddenLegendIds = function (targetIds) { - this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) { - return targetIds.indexOf(id) < 0; - }); - }; - ChartInternal.prototype.getValuesAsIdKeyed = function (targets) { - var ys = {}; - targets.forEach(function (t) { - ys[t.id] = []; - t.values.forEach(function (v) { - ys[t.id].push(v.value); - }); - }); - return ys; - }; - ChartInternal.prototype.checkValueInTargets = function (targets, checker) { - var ids = Object.keys(targets), - i, - j, - values; - for (i = 0; i < ids.length; i++) { - values = targets[ids[i]].values; - for (j = 0; j < values.length; j++) { - if (checker(values[j].value)) { - return true; - } - } - } - return false; - }; - ChartInternal.prototype.hasNegativeValueInTargets = function (targets) { - return this.checkValueInTargets(targets, function (v) { - return v < 0; - }); - }; - ChartInternal.prototype.hasPositiveValueInTargets = function (targets) { - return this.checkValueInTargets(targets, function (v) { - return v > 0; - }); - }; - ChartInternal.prototype.isOrderDesc = function () { - var config = this.config; - return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc'; - }; - ChartInternal.prototype.isOrderAsc = function () { - var config = this.config; - return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc'; - }; - ChartInternal.prototype.getOrderFunction = function () { - var $$ = this, - config = $$.config, - orderAsc = $$.isOrderAsc(), - orderDesc = $$.isOrderDesc(); - if (orderAsc || orderDesc) { - var reducer = function reducer(p, c) { - return p + Math.abs(c.value); - }; - return function (t1, t2) { - var t1Sum = t1.values.reduce(reducer, 0), - t2Sum = t2.values.reduce(reducer, 0); - return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum; - }; - } else if (isFunction(config.data_order)) { - return config.data_order; - } else if (isArray(config.data_order)) { - var order = config.data_order; - return function (t1, t2) { - return order.indexOf(t1.id) - order.indexOf(t2.id); - }; - } - }; - ChartInternal.prototype.orderTargets = function (targets) { - var fct = this.getOrderFunction(); - if (fct) { - targets.sort(fct); - } - return targets; - }; - ChartInternal.prototype.filterByX = function (targets, x) { - return this.d3.merge(targets.map(function (t) { - return t.values; - })).filter(function (v) { - return v.x - x === 0; - }); - }; - ChartInternal.prototype.filterRemoveNull = function (data) { - return data.filter(function (d) { - return isValue(d.value); - }); - }; - ChartInternal.prototype.filterByXDomain = function (targets, xDomain) { - return targets.map(function (t) { - return { - id: t.id, - id_org: t.id_org, - values: t.values.filter(function (v) { - return xDomain[0] <= v.x && v.x <= xDomain[1]; - }) - }; + ChartInternal.prototype.initEventRect = function () { + var $$ = this, + config = $$.config; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0); + $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', CLASS.eventRect); // event rect handle zoom event as well + + if (config.zoom_enabled && $$.zoom) { + $$.eventRect.call($$.zoom).on("dblclick.zoom", null); + + if (config.zoom_initialRange) { + // WORKAROUND: Add transition to apply transform immediately when no subchart + $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange)); + } + } + }; + + ChartInternal.prototype.redrawEventRect = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config, + x, + y, + w, + h; // TODO: rotated not supported yet + + x = 0; + y = 0; + w = $$.width; + h = $$.height; + + function mouseout() { + $$.svg.select('.' + CLASS.eventRect).style('cursor', null); + $$.hideXGridFocus(); + $$.hideTooltip(); + $$.unexpandCircles(); + $$.unexpandBars(); + } // rects for mouseover + + + $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null); + $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () { + if (!config) { + return; + } // chart is destroyed + + + if ($$.hasArcType()) { + return; + } + + mouseout(); + } : null).on('mousemove', config.interaction_enabled ? function () { + var targetsToShow, mouse, closest, sameXData, selectedData; + + if ($$.dragging) { + return; + } // do nothing when dragging + + + if ($$.hasArcType(targetsToShow)) { + return; + } + + targetsToShow = $$.filterTargetsToShow($$.data.targets); + mouse = d3.mouse(this); + closest = $$.findClosestFromTargets(targetsToShow, mouse); + + if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) { + config.data_onmouseout.call($$.api, $$.mouseover); + $$.mouseover = undefined; + } + + if (!closest) { + mouseout(); + return; + } + + if ($$.isScatterType(closest) || !config.tooltip_grouped) { + sameXData = [closest]; + } else { + sameXData = $$.filterByX(targetsToShow, closest.x); + } // show tooltip when cursor is close to some point + + + selectedData = sameXData.map(function (d) { + return $$.addName(d); + }); + $$.showTooltip(selectedData, this); // expand points + + if (config.point_focus_expand_enabled) { + $$.unexpandCircles(); + selectedData.forEach(function (d) { + $$.expandCircles(d.index, d.id, false); }); - }; - ChartInternal.prototype.hasDataLabel = function () { - var config = this.config; - if (typeof config.data_labels === 'boolean' && config.data_labels) { - return true; - } else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) { - return true; + } + + $$.expandBars(closest.index, closest.id, true); // Show xgrid focus line + + $$.showXGridFocus(selectedData); // Show cursor as pointer if point is close to mouse position + + if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { + $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer'); + + if (!$$.mouseover) { + config.data_onmouseover.call($$.api, closest); + $$.mouseover = closest; } - return false; - }; - ChartInternal.prototype.getDataLabelLength = function (min, max, key) { - var $$ = this, - lengths = [0, 0], - paddingCoef = 1.3; - $$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) { - return $$.dataLabelFormat(d.id)(d); - }).each(function (d, i) { - lengths[i] = this.getBoundingClientRect()[key] * paddingCoef; - }).remove(); - return lengths; - }; - ChartInternal.prototype.isNoneArc = function (d) { - return this.hasTarget(this.data.targets, d.id); - }, ChartInternal.prototype.isArc = function (d) { - return 'data' in d && this.hasTarget(this.data.targets, d.data.id); - }; - ChartInternal.prototype.findClosestFromTargets = function (targets, pos) { - var $$ = this, - candidates; + } + } : null).on('click', config.interaction_enabled ? function () { + var targetsToShow, mouse, closest, sameXData; + + if ($$.hasArcType(targetsToShow)) { + return; + } + + targetsToShow = $$.filterTargetsToShow($$.data.targets); + mouse = d3.mouse(this); + closest = $$.findClosestFromTargets(targetsToShow, mouse); - // map to array of closest points of each target - candidates = targets.map(function (target) { - return $$.findClosest(target.values, pos); - }); + if (!closest) { + return; + } // select if selection enabled - // decide closest point and return - return $$.findClosest(candidates, pos); - }; - ChartInternal.prototype.findClosest = function (values, pos) { - var $$ = this, - minDist = $$.config.point_sensitivity, - closest; - - // find mouseovering bar - values.filter(function (v) { - return v && $$.isBarType(v.id); - }).forEach(function (v) { - var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node(); - if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) { - closest = v; - } - }); - // find closest point from non-bar - values.filter(function (v) { - return v && !$$.isBarType(v.id); - }).forEach(function (v) { - var d = $$.dist(v, pos); - if (d < minDist) { - minDist = d; - closest = v; + if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { + if ($$.isScatterType(closest) || !config.data_selection_grouped) { + sameXData = [closest]; + } else { + sameXData = $$.filterByX(targetsToShow, closest.x); + } + + sameXData.forEach(function (d) { + $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () { + if (config.data_selection_grouped || $$.isWithinShape(this, d)) { + $$.toggleShape(this, d, d.index); + config.data_onclick.call($$.api, d, this); } + }); }); + } + } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () { + $$.drag(d3.mouse(this)); + }).on('start', function () { + $$.dragstart(d3.mouse(this)); + }).on('end', function () { + $$.dragend(); + }) : function () {}); + }; + + ChartInternal.prototype.getMousePosition = function (data) { + var $$ = this; + return [$$.x(data.x), $$.getYScale(data.id)(data.value)]; + }; + + ChartInternal.prototype.dispatchEvent = function (type, mouse) { + var $$ = this, + selector = '.' + CLASS.eventRect, + eventRect = $$.main.select(selector).node(), + box = eventRect.getBoundingClientRect(), + x = box.left + (mouse ? mouse[0] : 0), + y = box.top + (mouse ? mouse[1] : 0), + event = document.createEvent("MouseEvents"); + event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null); + eventRect.dispatchEvent(event); + }; + + ChartInternal.prototype.initLegend = function () { + var $$ = this; + $$.legendItemTextBox = {}; + $$.legendHasRendered = false; + $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend')); + + if (!$$.config.legend_show) { + $$.legend.style('visibility', 'hidden'); + $$.hiddenLegendIds = $$.mapToIds($$.data.targets); + return; + } // MEMO: call here to update legend box and tranlate for all + // MEMO: translate will be upated by this, so transform not needed in updateLegend() + + + $$.updateLegendWithDefaults(); + }; + + ChartInternal.prototype.updateLegendWithDefaults = function () { + var $$ = this; + $$.updateLegend($$.mapToIds($$.data.targets), { + withTransform: false, + withTransitionForTransform: false, + withTransition: false + }); + }; + + ChartInternal.prototype.updateSizeForLegend = function (legendHeight, legendWidth) { + var $$ = this, + config = $$.config, + insetLegendPosition = { + top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y, + left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5 + }; + $$.margin3 = { + top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight, + right: NaN, + bottom: 0, + left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0 + }; + }; + + ChartInternal.prototype.transformLegend = function (withTransition) { + var $$ = this; + (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend')); + }; + + ChartInternal.prototype.updateLegendStep = function (step) { + this.legendStep = step; + }; + + ChartInternal.prototype.updateLegendItemWidth = function (w) { + this.legendItemWidth = w; + }; + + ChartInternal.prototype.updateLegendItemHeight = function (h) { + this.legendItemHeight = h; + }; + + ChartInternal.prototype.getLegendWidth = function () { + var $$ = this; + return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0; + }; + + ChartInternal.prototype.getLegendHeight = function () { + var $$ = this, + h = 0; + + if ($$.config.legend_show) { + if ($$.isLegendRight) { + h = $$.currentHeight; + } else { + h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1); + } + } - return closest; - }; - ChartInternal.prototype.dist = function (data, pos) { - var $$ = this, - config = $$.config, - xIndex = config.axis_rotated ? 1 : 0, - yIndex = config.axis_rotated ? 0 : 1, - y = $$.circleY(data, data.index), - x = $$.x(data.x); - return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2)); - }; - ChartInternal.prototype.convertValuesToStep = function (values) { - var converted = [].concat(values), - i; + return h; + }; + + ChartInternal.prototype.opacityForLegend = function (legendItem) { + return legendItem.classed(CLASS.legendItemHidden) ? null : 1; + }; + + ChartInternal.prototype.opacityForUnfocusedLegend = function (legendItem) { + return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3; + }; + + ChartInternal.prototype.toggleFocusLegend = function (targetIds, focus) { + var $$ = this; + targetIds = $$.mapToTargetIds(targetIds); + $$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) { + return targetIds.indexOf(id) >= 0; + }).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () { + var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend; + return opacity.call($$, $$.d3.select(this)); + }); + }; + + ChartInternal.prototype.revertLegend = function () { + var $$ = this, + d3 = $$.d3; + $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () { + return $$.opacityForLegend(d3.select(this)); + }); + }; + + ChartInternal.prototype.showLegend = function (targetIds) { + var $$ = this, + config = $$.config; + + if (!config.legend_show) { + config.legend_show = true; + $$.legend.style('visibility', 'visible'); + + if (!$$.legendHasRendered) { + $$.updateLegendWithDefaults(); + } + } - if (!this.isCategorized()) { - return values; - } + $$.removeHiddenLegendIds(targetIds); + $$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () { + return $$.opacityForLegend($$.d3.select(this)); + }); + }; - for (i = values.length + 1; 0 < i; i--) { - converted[i] = converted[i - 1]; - } + ChartInternal.prototype.hideLegend = function (targetIds) { + var $$ = this, + config = $$.config; - converted[0] = { - x: converted[0].x - 1, - value: converted[0].value, - id: converted[0].id - }; - converted[values.length + 1] = { - x: converted[values.length].x + 1, - value: converted[values.length].value, - id: converted[values.length].id - }; + if (config.legend_show && isEmpty(targetIds)) { + config.legend_show = false; + $$.legend.style('visibility', 'hidden'); + } - return converted; - }; - ChartInternal.prototype.updateDataAttributes = function (name, attrs) { - var $$ = this, - config = $$.config, - current = config['data_' + name]; - if (typeof attrs === 'undefined') { - return current; - } - Object.keys(attrs).forEach(function (id) { - current[id] = attrs[id]; - }); - $$.redraw({ - withLegend: true - }); - return current; - }; + $$.addHiddenLegendIds(targetIds); + $$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden'); + }; + + ChartInternal.prototype.clearLegendItemTextBoxCache = function () { + this.legendItemTextBox = {}; + }; + + ChartInternal.prototype.updateLegend = function (targetIds, options, transitions) { + var $$ = this, + config = $$.config; + var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile; + var paddingTop = 4, + paddingRight = 10, + maxWidth = 0, + maxHeight = 0, + posMin = 10, + tileWidth = config.legend_item_tile_width + 5; + var l, + totalLength = 0, + offsets = {}, + widths = {}, + heights = {}, + margins = [0], + steps = {}, + step = 0; + var withTransition, withTransitionForTransform; + var texts, rects, tiles, background; // Skip elements when their name is set to null + + targetIds = targetIds.filter(function (id) { + return !isDefined(config.data_names[id]) || config.data_names[id] !== null; + }); + options = options || {}; + withTransition = getOption(options, "withTransition", true); + withTransitionForTransform = getOption(options, "withTransitionForTransform", true); + + function getTextBox(textElement, id) { + if (!$$.legendItemTextBox[id]) { + $$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement); + } - ChartInternal.prototype.load = function (targets, args) { - var $$ = this; - if (targets) { - // filter loading targets if needed - if (args.filter) { - targets = targets.filter(args.filter); - } - // set type if args.types || args.type specified - if (args.type || args.types) { - targets.forEach(function (t) { - var type = args.types && args.types[t.id] ? args.types[t.id] : args.type; - $$.setTargetType(t.id, type); - }); - } - // Update/Add data - $$.data.targets.forEach(function (d) { - for (var i = 0; i < targets.length; i++) { - if (d.id === targets[i].id) { - d.values = targets[i].values; - targets.splice(i, 1); - break; - } - } - }); - $$.data.targets = $$.data.targets.concat(targets); // add remained - } + return $$.legendItemTextBox[id]; + } - // Set targets - $$.updateTargets($$.data.targets); + function updatePositions(textElement, id, index) { + var reset = index === 0, + isLast = index === targetIds.length - 1, + box = getTextBox(textElement, id), + itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding, + itemHeight = box.height + paddingTop, + itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth, + areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(), + margin, + maxLength; // MEMO: care about condifion of step, totalLength + + function updateValues(id, withoutStep) { + if (!withoutStep) { + margin = (areaLength - totalLength - itemLength) / 2; + + if (margin < posMin) { + margin = (areaLength - itemLength) / 2; + totalLength = 0; + step++; + } + } + + steps[id] = step; + margins[step] = $$.isLegendInset ? 10 : margin; + offsets[id] = totalLength; + totalLength += itemLength; + } - // Redraw with new targets - $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true }); + if (reset) { + totalLength = 0; + step = 0; + maxWidth = 0; + maxHeight = 0; + } - if (args.done) { - args.done(); - } - }; - ChartInternal.prototype.loadFromArgs = function (args) { - var $$ = this; - if (args.data) { - $$.load($$.convertDataToTargets(args.data), args); - } else if (args.url) { - $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) { - $$.load($$.convertDataToTargets(data), args); - }); - } else if (args.json) { - $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args); - } else if (args.rows) { - $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args); - } else if (args.columns) { - $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args); - } else { - $$.load(null, args); - } - }; - ChartInternal.prototype.unload = function (targetIds, done) { - var $$ = this; - if (!done) { - done = function done() {}; - } - // filter existing target - targetIds = targetIds.filter(function (id) { - return $$.hasTarget($$.data.targets, id); - }); - // If no target, call done and return - if (!targetIds || targetIds.length === 0) { - done(); - return; - } - $$.svg.selectAll(targetIds.map(function (id) { - return $$.selectorTarget(id); - })).transition().style('opacity', 0).remove().call($$.endall, done); - targetIds.forEach(function (id) { - // Reset fadein for future load - $$.withoutFadeIn[id] = false; - // Remove target's elements - if ($$.legend) { - $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove(); - } - // Remove target - $$.data.targets = $$.data.targets.filter(function (t) { - return t.id !== id; - }); - }); - }; + if (config.legend_show && !$$.isLegendToShow(id)) { + widths[id] = heights[id] = steps[id] = offsets[id] = 0; + return; + } - ChartInternal.prototype.getYDomainMin = function (targets) { - var $$ = this, - config = $$.config, - ids = $$.mapToIds(targets), - ys = $$.getValuesAsIdKeyed(targets), - j, - k, - baseId, - idsInGroup, - id, - hasNegativeValue; - if (config.data_groups.length > 0) { - hasNegativeValue = $$.hasNegativeValueInTargets(targets); - for (j = 0; j < config.data_groups.length; j++) { - // Determine baseId - idsInGroup = config.data_groups[j].filter(function (id) { - return ids.indexOf(id) >= 0; - }); - if (idsInGroup.length === 0) { - continue; - } - baseId = idsInGroup[0]; - // Consider negative values - if (hasNegativeValue && ys[baseId]) { - ys[baseId].forEach(function (v, i) { - ys[baseId][i] = v < 0 ? v : 0; - }); - } - // Compute min - for (k = 1; k < idsInGroup.length; k++) { - id = idsInGroup[k]; - if (!ys[id]) { - continue; - } - ys[id].forEach(function (v, i) { - if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) { - ys[baseId][i] += +v; - } - }); - } - } - } - return $$.d3.min(Object.keys(ys).map(function (key) { - return $$.d3.min(ys[key]); - })); - }; - ChartInternal.prototype.getYDomainMax = function (targets) { - var $$ = this, - config = $$.config, - ids = $$.mapToIds(targets), - ys = $$.getValuesAsIdKeyed(targets), - j, - k, - baseId, - idsInGroup, - id, - hasPositiveValue; - if (config.data_groups.length > 0) { - hasPositiveValue = $$.hasPositiveValueInTargets(targets); - for (j = 0; j < config.data_groups.length; j++) { - // Determine baseId - idsInGroup = config.data_groups[j].filter(function (id) { - return ids.indexOf(id) >= 0; - }); - if (idsInGroup.length === 0) { - continue; - } - baseId = idsInGroup[0]; - // Consider positive values - if (hasPositiveValue && ys[baseId]) { - ys[baseId].forEach(function (v, i) { - ys[baseId][i] = v > 0 ? v : 0; - }); - } - // Compute max - for (k = 1; k < idsInGroup.length; k++) { - id = idsInGroup[k]; - if (!ys[id]) { - continue; - } - ys[id].forEach(function (v, i) { - if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) { - ys[baseId][i] += +v; - } - }); - } - } - } - return $$.d3.max(Object.keys(ys).map(function (key) { - return $$.d3.max(ys[key]); - })); - }; - ChartInternal.prototype.getYDomain = function (targets, axisId, xDomain) { - var $$ = this, - config = $$.config, - targetsByAxisId = targets.filter(function (t) { - return $$.axis.getId(t.id) === axisId; - }), - yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId, - yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min, - yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max, - yDomainMin = $$.getYDomainMin(yTargets), - yDomainMax = $$.getYDomainMax(yTargets), - domain, - domainLength, - padding, - padding_top, - padding_bottom, - center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center, - yDomainAbs, - lengths, - diff, - ratio, - isAllPositive, - isAllNegative, - isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased, - isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted, - showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated, - showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated; - - // MEMO: avoid inverting domain unexpectedly - yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin; - yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax; - - if (yTargets.length === 0) { - // use current domain if target of axisId is none - return axisId === 'y2' ? $$.y2.domain() : $$.y.domain(); - } - if (isNaN(yDomainMin)) { - // set minimum to zero when not number - yDomainMin = 0; - } - if (isNaN(yDomainMax)) { - // set maximum to have same value as yDomainMin - yDomainMax = yDomainMin; - } - if (yDomainMin === yDomainMax) { - yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0; - } - isAllPositive = yDomainMin >= 0 && yDomainMax >= 0; - isAllNegative = yDomainMin <= 0 && yDomainMax <= 0; + widths[id] = itemWidth; + heights[id] = itemHeight; - // Cancel zerobased if axis_*_min / axis_*_max specified - if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) { - isZeroBased = false; - } + if (!maxWidth || itemWidth >= maxWidth) { + maxWidth = itemWidth; + } - // Bar/Area chart should be 0-based if all positive|negative - if (isZeroBased) { - if (isAllPositive) { - yDomainMin = 0; - } - if (isAllNegative) { - yDomainMax = 0; - } - } + if (!maxHeight || itemHeight >= maxHeight) { + maxHeight = itemHeight; + } - domainLength = Math.abs(yDomainMax - yDomainMin); - padding = padding_top = padding_bottom = domainLength * 0.1; + maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth; - if (typeof center !== 'undefined') { - yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax)); - yDomainMax = center + yDomainAbs; - yDomainMin = center - yDomainAbs; - } - // add padding for data label - if (showHorizontalDataLabel) { - lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width'); - diff = diffDomain($$.y.range()); - ratio = [lengths[0] / diff, lengths[1] / diff]; - padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1])); - padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1])); - } else if (showVerticalDataLabel) { - lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height'); - padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength); - padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength); - } - if (axisId === 'y' && notEmpty(config.axis_y_padding)) { - padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength); - padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength); - } - if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) { - padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength); - padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength); - } - // Bar/Area chart should be 0-based if all positive|negative - if (isZeroBased) { - if (isAllPositive) { - padding_bottom = yDomainMin; - } - if (isAllNegative) { - padding_top = -yDomainMax; - } - } - domain = [yDomainMin - padding_bottom, yDomainMax + padding_top]; - return isInverted ? domain.reverse() : domain; - }; - ChartInternal.prototype.getXDomainMin = function (targets) { - var $$ = this, - config = $$.config; - return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) { - return $$.d3.min(t.values, function (v) { - return v.x; - }); + if (config.legend_equally) { + Object.keys(widths).forEach(function (id) { + widths[id] = maxWidth; }); - }; - ChartInternal.prototype.getXDomainMax = function (targets) { - var $$ = this, - config = $$.config; - return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) { - return $$.d3.max(t.values, function (v) { - return v.x; - }); + Object.keys(heights).forEach(function (id) { + heights[id] = maxHeight; }); - }; - ChartInternal.prototype.getXDomainPadding = function (domain) { - var $$ = this, - config = $$.config, - diff = domain[1] - domain[0], - maxDataCount, - padding, - paddingLeft, - paddingRight; - if ($$.isCategorized()) { - padding = 0; - } else if ($$.hasType('bar')) { - maxDataCount = $$.getMaxDataCount(); - padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5; + margin = (areaLength - maxLength * targetIds.length) / 2; + + if (margin < posMin) { + totalLength = 0; + step = 0; + targetIds.forEach(function (id) { + updateValues(id); + }); } else { - padding = diff * 0.01; - } - if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) { - paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding; - paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding; - } else if (typeof config.axis_x_padding === 'number') { - paddingLeft = paddingRight = config.axis_x_padding; - } else { - paddingLeft = paddingRight = padding; - } - return { left: paddingLeft, right: paddingRight }; - }; - ChartInternal.prototype.getXDomain = function (targets) { - var $$ = this, - xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)], - firstX = xDomain[0], - lastX = xDomain[1], - padding = $$.getXDomainPadding(xDomain), - min = 0, - max = 0; - // show center of x domain if min and max are the same - if (firstX - lastX === 0 && !$$.isCategorized()) { - if ($$.isTimeSeries()) { - firstX = new Date(firstX.getTime() * 0.5); - lastX = new Date(lastX.getTime() * 1.5); - } else { - firstX = firstX === 0 ? 1 : firstX * 0.5; - lastX = lastX === 0 ? -1 : lastX * 1.5; - } - } - if (firstX || firstX === 0) { - min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left; - } - if (lastX || lastX === 0) { - max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right; - } - return [min, max]; - }; - ChartInternal.prototype.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) { - var $$ = this, - config = $$.config; - - if (withUpdateOrgXDomain) { - $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets))); - $$.orgXDomain = $$.x.domain(); - if (config.zoom_enabled) { - $$.zoom.update(); - } - $$.subX.domain($$.x.domain()); - if ($$.brush) { - $$.brush.updateScale($$.subX); - } - } - if (withUpdateXDomain) { - $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue()); - } - - // Trim domain when too big by zoom mousemove event - if (withTrim) { - $$.x.domain($$.trimXDomain($$.x.orgDomain())); + updateValues(id, true); } + } else { + updateValues(id); + } + } - return $$.x.domain(); - }; - ChartInternal.prototype.trimXDomain = function (domain) { - var zoomDomain = this.getZoomDomain(), - min = zoomDomain[0], - max = zoomDomain[1]; - if (domain[0] <= min) { - domain[1] = +domain[1] + (min - domain[0]); - domain[0] = min; - } - if (max <= domain[1]) { - domain[0] = +domain[0] - (domain[1] - max); - domain[1] = max; - } - return domain; - }; + if ($$.isLegendInset) { + step = config.legend_inset_step ? config.legend_inset_step : targetIds.length; + $$.updateLegendStep(step); + } - ChartInternal.prototype.drag = function (mouse) { - var $$ = this, - config = $$.config, - main = $$.main, - d3 = $$.d3; - var sx, sy, mx, my, minX, maxX, minY, maxY; + if ($$.isLegendRight) { + xForLegend = function xForLegend(id) { + return maxWidth * steps[id]; + }; + + yForLegend = function yForLegend(id) { + return margins[steps[id]] + offsets[id]; + }; + } else if ($$.isLegendInset) { + xForLegend = function xForLegend(id) { + return maxWidth * steps[id] + 10; + }; + + yForLegend = function yForLegend(id) { + return margins[steps[id]] + offsets[id]; + }; + } else { + xForLegend = function xForLegend(id) { + return margins[steps[id]] + offsets[id]; + }; + + yForLegend = function yForLegend(id) { + return maxHeight * steps[id]; + }; + } - if ($$.hasArcType()) { - return; - } - if (!config.data_selection_enabled) { - return; - } // do nothing if not selectable - if (!config.data_selection_multiple) { - return; - } // skip when single selection because drag is used for multiple selection - - sx = $$.dragStart[0]; - sy = $$.dragStart[1]; - mx = mouse[0]; - my = mouse[1]; - minX = Math.min(sx, mx); - maxX = Math.max(sx, mx); - minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my); - maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my); - - main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY); - // TODO: binary search when multiple xs - main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) { - return config.data_selection_isselectable(d); - }).each(function (d, i) { - var shape = d3.select(this), - isSelected = shape.classed(CLASS.SELECTED), - isIncluded = shape.classed(CLASS.INCLUDED), - _x, - _y, - _w, - _h, - toggle, - isWithin = false, - box; - if (shape.classed(CLASS.circle)) { - _x = shape.attr("cx") * 1; - _y = shape.attr("cy") * 1; - toggle = $$.togglePoint; - isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY; - } else if (shape.classed(CLASS.bar)) { - box = getPathBox(this); - _x = box.x; - _y = box.y; - _w = box.width; - _h = box.height; - toggle = $$.togglePath; - isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY); - } else { - // line/area selection not supported yet - return; - } - if (isWithin ^ isIncluded) { - shape.classed(CLASS.INCLUDED, !isIncluded); - // TODO: included/unincluded callback here - shape.classed(CLASS.SELECTED, !isSelected); - toggle.call($$, !isSelected, shape, d, i); - } - }); + xForLegendText = function xForLegendText(id, i) { + return xForLegend(id, i) + 4 + config.legend_item_tile_width; }; - ChartInternal.prototype.dragstart = function (mouse) { - var $$ = this, - config = $$.config; - if ($$.hasArcType()) { - return; - } - if (!config.data_selection_enabled) { - return; - } // do nothing if not selectable - $$.dragStart = mouse; - $$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1); - $$.dragging = true; + yForLegendText = function yForLegendText(id, i) { + return yForLegend(id, i) + 9; }; - ChartInternal.prototype.dragend = function () { - var $$ = this, - config = $$.config; - if ($$.hasArcType()) { - return; - } - if (!config.data_selection_enabled) { - return; - } // do nothing if not selectable - $$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove(); - $$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false); - $$.dragging = false; + xForLegendRect = function xForLegendRect(id, i) { + return xForLegend(id, i); }; - ChartInternal.prototype.getYFormat = function (forArc) { - var $$ = this, - formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat, - formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format; - return function (v, ratio, id) { - var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY; - return format.call($$, v, ratio); - }; - }; - ChartInternal.prototype.yFormat = function (v) { - var $$ = this, - config = $$.config, - format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat; - return format(v); - }; - ChartInternal.prototype.y2Format = function (v) { - var $$ = this, - config = $$.config, - format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat; - return format(v); - }; - ChartInternal.prototype.defaultValueFormat = function (v) { - return isValue(v) ? +v : ""; - }; - ChartInternal.prototype.defaultArcValueFormat = function (v, ratio) { - return (ratio * 100).toFixed(1) + '%'; - }; - ChartInternal.prototype.dataLabelFormat = function (targetId) { - var $$ = this, - data_labels = $$.config.data_labels, - format, - defaultFormat = function defaultFormat(v) { - return isValue(v) ? +v : ""; - }; - // find format according to axis id - if (typeof data_labels.format === 'function') { - format = data_labels.format; - } else if (_typeof(data_labels.format) === 'object') { - if (data_labels.format[targetId]) { - format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId]; - } else { - format = function format() { - return ''; - }; - } - } else { - format = defaultFormat; - } - return format; + yForLegendRect = function yForLegendRect(id, i) { + return yForLegend(id, i) - 5; }; - ChartInternal.prototype.initGrid = function () { - var $$ = this, - config = $$.config, - d3 = $$.d3; - $$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid); - if (config.grid_x_show) { - $$.grid.append("g").attr("class", CLASS.xgrids); - } - if (config.grid_y_show) { - $$.grid.append('g').attr('class', CLASS.ygrids); - } - if (config.grid_focus_show) { - $$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus); - } - $$.xgrid = d3.selectAll([]); - if (!config.grid_lines_front) { - $$.initGridLines(); - } + x1ForLegendTile = function x1ForLegendTile(id, i) { + return xForLegend(id, i) - 2; }; - ChartInternal.prototype.initGridLines = function () { - var $$ = this, - d3 = $$.d3; - $$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines); - $$.gridLines.append('g').attr("class", CLASS.xgridLines); - $$.gridLines.append('g').attr('class', CLASS.ygridLines); - $$.xgridLines = d3.selectAll([]); - }; - ChartInternal.prototype.updateXGrid = function (withoutUpdate) { - var $$ = this, - config = $$.config, - d3 = $$.d3, - xgridData = $$.generateGridData(config.grid_x_type, $$.x), - tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0; - - $$.xgridAttr = config.axis_rotated ? { - 'x1': 0, - 'x2': $$.width, - 'y1': function y1(d) { - return $$.x(d) - tickOffset; - }, - 'y2': function y2(d) { - return $$.x(d) - tickOffset; - } - } : { - 'x1': function x1(d) { - return $$.x(d) + tickOffset; - }, - 'x2': function x2(d) { - return $$.x(d) + tickOffset; - }, - 'y1': 0, - 'y2': $$.height - }; - $$.xgridAttr.opacity = function () { - var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1'); - return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1; - }; - var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData); - var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0); - $$.xgrid = xgridEnter.merge(xgrid); - if (!withoutUpdate) { - $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity); - } - xgrid.exit().remove(); + x2ForLegendTile = function x2ForLegendTile(id, i) { + return xForLegend(id, i) - 2 + config.legend_item_tile_width; }; - ChartInternal.prototype.updateYGrid = function () { - var $$ = this, - config = $$.config, - gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks); - var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues); - var ygridEnter = ygrid.enter().append('line') - // TODO: x1, x2, y1, y2, opacity need to be set here maybe - .attr('class', CLASS.ygrid); - $$.ygrid = ygridEnter.merge(ygrid); - $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y); - ygrid.exit().remove(); - $$.smoothLines($$.ygrid, 'grid'); - }; + yForLegendTile = function yForLegendTile(id, i) { + return yForLegend(id, i) + 4; + }; // Define g for legend area - ChartInternal.prototype.gridTextAnchor = function (d) { - return d.position ? d.position : "end"; - }; - ChartInternal.prototype.gridTextDx = function (d) { - return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4; - }; - ChartInternal.prototype.xGridTextX = function (d) { - return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0; - }; - ChartInternal.prototype.yGridTextX = function (d) { - return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width; - }; - ChartInternal.prototype.updateGrid = function (duration) { - var $$ = this, - main = $$.main, - config = $$.config, - xgridLine, - xgridLineEnter, - ygridLine, - ygridLineEnter, - xv = $$.xv.bind($$), - yv = $$.yv.bind($$), - xGridTextX = $$.xGridTextX.bind($$), - yGridTextX = $$.yGridTextX.bind($$); - - // hide if arc type - $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); - - main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); - if (config.grid_x_show) { - $$.updateXGrid(); - } - xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines); - // enter - xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) { - return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : ''); - }); - xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0); - xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); - // udpate - $$.xgridLines = xgridLineEnter.merge(xgridLine); - // done in d3.transition() of the end of this function - // exit - xgridLine.exit().transition().duration(duration).style("opacity", 0).remove(); - - // Y-Grid - if (config.grid_y_show) { - $$.updateYGrid(); - } - ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines); - // enter - ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) { - return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : ''); - }); - ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0); - ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); - // update - $$.ygridLines = ygridLineEnter.merge(ygridLine); - $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1); - $$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) { - return d.text; - }).style("opacity", 1); - // exit - ygridLine.exit().transition().duration(duration).style("opacity", 0).remove(); - }; - ChartInternal.prototype.redrawGrid = function (withTransition, transition) { - var $$ = this, - config = $$.config, - xv = $$.xv.bind($$), - lines = $$.xgridLines.select('line'), - texts = $$.xgridLines.select('text'); - return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) { - return d.text; - }).style("opacity", 1)]; - }; - ChartInternal.prototype.showXGridFocus = function (selectedData) { - var $$ = this, - config = $$.config, - dataToShow = selectedData.filter(function (d) { - return d && isValue(d.value); - }), - focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus), - xx = $$.xx.bind($$); - if (!config.tooltip_show) { - return; - } - // Hide when scatter plot exists - if ($$.hasType('scatter') || $$.hasArcType()) { - return; - } - focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx); - $$.smoothLines(focusEl, 'grid'); - }; - ChartInternal.prototype.hideXGridFocus = function () { - this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden"); - }; - ChartInternal.prototype.updateXgridFocus = function () { - var $$ = this, - config = $$.config; - $$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height); - }; - ChartInternal.prototype.generateGridData = function (type, scale) { - var $$ = this, - gridData = [], - xDomain, - firstYear, - lastYear, - i, - tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size(); - if (type === 'year') { - xDomain = $$.getXDomain(); - firstYear = xDomain[0].getFullYear(); - lastYear = xDomain[1].getFullYear(); - for (i = firstYear; i <= lastYear; i++) { - gridData.push(new Date(i + '-01-01 00:00:00')); - } + + l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) { + return $$.generateClass(CLASS.legendItem, id); + }).style('visibility', function (id) { + return $$.isLegendToShow(id) ? 'visible' : 'hidden'; + }).style('cursor', 'pointer').on('click', function (id) { + if (config.legend_item_onclick) { + config.legend_item_onclick.call($$, id); + } else { + if ($$.d3.event.altKey) { + $$.api.hide(); + $$.api.show(id); } else { - gridData = scale.ticks(10); - if (gridData.length > tickNum) { - // use only int - gridData = gridData.filter(function (d) { - return ("" + d).indexOf('.') < 0; - }); - } + $$.api.toggle(id); + $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert(); } - return gridData; - }; - ChartInternal.prototype.getGridFilterToRemove = function (params) { - return params ? function (line) { - var found = false; - [].concat(params).forEach(function (param) { - if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) { - found = true; - } - }); - return found; - } : function () { - return true; - }; - }; - ChartInternal.prototype.removeGridLines = function (params, forX) { - var $$ = this, - config = $$.config, - toRemove = $$.getGridFilterToRemove(params), - toShow = function toShow(line) { - return !toRemove(line); - }, - classLines = forX ? CLASS.xgridLines : CLASS.ygridLines, - classLine = forX ? CLASS.xgridLine : CLASS.ygridLine; - $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove(); - if (forX) { - config.grid_x_lines = config.grid_x_lines.filter(toShow); - } else { - config.grid_y_lines = config.grid_y_lines.filter(toShow); + } + }).on('mouseover', function (id) { + if (config.legend_item_onmouseover) { + config.legend_item_onmouseover.call($$, id); + } else { + $$.d3.select(this).classed(CLASS.legendItemFocused, true); + + if (!$$.transiting && $$.isTargetToShow(id)) { + $$.api.focus(id); } - }; + } + }).on('mouseout', function (id) { + if (config.legend_item_onmouseout) { + config.legend_item_onmouseout.call($$, id); + } else { + $$.d3.select(this).classed(CLASS.legendItemFocused, false); + $$.api.revert(); + } + }); + l.append('text').text(function (id) { + return isDefined(config.data_names[id]) ? config.data_names[id] : id; + }).each(function (id, i) { + updatePositions(this, id, i); + }).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText); + l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect); + l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height); // Set background for inset legend + + background = $$.legend.select('.' + CLASS.legendBackground + ' rect'); + + if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) { + background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect'); + } - ChartInternal.prototype.initEventRect = function () { - var $$ = this, - config = $$.config; + texts = $$.legend.selectAll('text').data(targetIds).text(function (id) { + return isDefined(config.data_names[id]) ? config.data_names[id] : id; + }) // MEMO: needed for update + .each(function (id, i) { + updatePositions(this, id, i); + }); + (withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText); + rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds); + (withTransition ? rects.transition() : rects).attr('width', function (id) { + return widths[id]; + }).attr('height', function (id) { + return heights[id]; + }).attr('x', xForLegendRect).attr('y', yForLegendRect); + tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds); + (withTransition ? tiles.transition() : tiles).style('stroke', $$.levelColor ? function (id) { + return $$.levelColor($$.cache[id].values[0].value); + } : $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile); + + if (background) { + (withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10); + } // toggle legend state + + + $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) { + return !$$.isTargetToShow(id); + }); // Update all to reflect change of legend + + $$.updateLegendItemWidth(maxWidth); + $$.updateLegendItemHeight(maxHeight); + $$.updateLegendStep(step); // Update size and scale + + $$.updateSizes(); + $$.updateScales(); + $$.updateSvgSize(); // Update g positions + + $$.transformAll(withTransitionForTransform, transitions); + $$.legendHasRendered = true; + }; + + ChartInternal.prototype.initRegion = function () { + var $$ = this; + $$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions); + }; + + ChartInternal.prototype.updateRegion = function (duration) { + var $$ = this, + config = $$.config; // hide if arc type + + $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); + var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions); + var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0); + $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$)); + mainRegion.exit().transition().duration(duration).style("opacity", 0).remove(); + }; + + ChartInternal.prototype.redrawRegion = function (withTransition, transition) { + var $$ = this, + regions = $$.mainRegion; + return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) { + return isValue(d.opacity) ? d.opacity : 0.1; + })]; + }; + + ChartInternal.prototype.regionX = function (d) { + var $$ = this, + config = $$.config, + xPos, + yScale = d.axis === 'y' ? $$.y : $$.y2; + + if (d.axis === 'y' || d.axis === 'y2') { + xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0; + } else { + xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0; + } - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0); - $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', CLASS.eventRect); + return xPos; + }; - // event rect handle zoom event as well - if (config.zoom_enabled && $$.zoom) { - $$.eventRect.call($$.zoom).on("dblclick.zoom", null); - if (config.zoom_initialRange) { - // WORKAROUND: Add transition to apply transform immediately when no subchart - $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange)); - } - } - }; - ChartInternal.prototype.redrawEventRect = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config, - x, - y, - w, - h; - - // TODO: rotated not supported yet - x = 0; - y = 0; - w = $$.width; - h = $$.height; - - function mouseout() { - $$.svg.select('.' + CLASS.eventRect).style('cursor', null); - $$.hideXGridFocus(); - $$.hideTooltip(); - $$.unexpandCircles(); - $$.unexpandBars(); - } + ChartInternal.prototype.regionY = function (d) { + var $$ = this, + config = $$.config, + yPos, + yScale = d.axis === 'y' ? $$.y : $$.y2; - // rects for mouseover - $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null); + if (d.axis === 'y' || d.axis === 'y2') { + yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0; + } else { + yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0; + } - $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () { - if (!config) { - return; - } // chart is destroyed - if ($$.hasArcType()) { - return; - } - mouseout(); - } : null).on('mousemove', config.interaction_enabled ? function () { - var targetsToShow, mouse, closest, sameXData, selectedData; - - if ($$.dragging) { - return; - } // do nothing when dragging - if ($$.hasArcType(targetsToShow)) { - return; - } + return yPos; + }; - targetsToShow = $$.filterTargetsToShow($$.data.targets); - mouse = d3.mouse(this); - closest = $$.findClosestFromTargets(targetsToShow, mouse); + ChartInternal.prototype.regionWidth = function (d) { + var $$ = this, + config = $$.config, + start = $$.regionX(d), + end, + yScale = d.axis === 'y' ? $$.y : $$.y2; - if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) { - config.data_onmouseout.call($$.api, $$.mouseover); - $$.mouseover = undefined; - } + if (d.axis === 'y' || d.axis === 'y2') { + end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width; + } else { + end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width; + } - if (!closest) { - mouseout(); - return; - } + return end < start ? 0 : end - start; + }; - if ($$.isScatterType(closest) || !config.tooltip_grouped) { - sameXData = [closest]; - } else { - sameXData = $$.filterByX(targetsToShow, closest.x); - } + ChartInternal.prototype.regionHeight = function (d) { + var $$ = this, + config = $$.config, + start = this.regionY(d), + end, + yScale = d.axis === 'y' ? $$.y : $$.y2; - // show tooltip when cursor is close to some point - selectedData = sameXData.map(function (d) { - return $$.addName(d); - }); - $$.showTooltip(selectedData, this); - - // expand points - if (config.point_focus_expand_enabled) { - $$.unexpandCircles(); - selectedData.forEach(function (d) { - $$.expandCircles(d.index, d.id, false); - }); - } - $$.expandBars(closest.index, closest.id, true); - - // Show xgrid focus line - $$.showXGridFocus(selectedData); - - // Show cursor as pointer if point is close to mouse position - if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { - $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer'); - if (!$$.mouseover) { - config.data_onmouseover.call($$.api, closest); - $$.mouseover = closest; - } - } - } : null).on('click', config.interaction_enabled ? function () { - var targetsToShow, mouse, closest, sameXData; - if ($$.hasArcType(targetsToShow)) { - return; - } + if (d.axis === 'y' || d.axis === 'y2') { + end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height; + } else { + end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height; + } - targetsToShow = $$.filterTargetsToShow($$.data.targets); - mouse = d3.mouse(this); - closest = $$.findClosestFromTargets(targetsToShow, mouse); - if (!closest) { - return; - } - // select if selection enabled - if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) { - if ($$.isScatterType(closest) || !config.data_selection_grouped) { - sameXData = [closest]; - } else { - sameXData = $$.filterByX(targetsToShow, closest.x); - } - sameXData.forEach(function (d) { - $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () { - if (config.data_selection_grouped || $$.isWithinShape(this, d)) { - $$.toggleShape(this, d, d.index); - config.data_onclick.call($$.api, d, this); - } - }); - }); - } - } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () { - $$.drag(d3.mouse(this)); - }).on('start', function () { - $$.dragstart(d3.mouse(this)); - }).on('end', function () { - $$.dragend(); - }) : function () {}); - }; - ChartInternal.prototype.getMousePosition = function (data) { - var $$ = this; - return [$$.x(data.x), $$.getYScale(data.id)(data.value)]; - }; - ChartInternal.prototype.dispatchEvent = function (type, mouse) { - var $$ = this, - selector = '.' + CLASS.eventRect, - eventRect = $$.main.select(selector).node(), - box = eventRect.getBoundingClientRect(), - x = box.left + (mouse ? mouse[0] : 0), - y = box.top + (mouse ? mouse[1] : 0), - event = document.createEvent("MouseEvents"); - - event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null); - eventRect.dispatchEvent(event); - }; + return end < start ? 0 : end - start; + }; - ChartInternal.prototype.initLegend = function () { - var $$ = this; - $$.legendItemTextBox = {}; - $$.legendHasRendered = false; - $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend')); - if (!$$.config.legend_show) { - $$.legend.style('visibility', 'hidden'); - $$.hiddenLegendIds = $$.mapToIds($$.data.targets); - return; - } - // MEMO: call here to update legend box and tranlate for all - // MEMO: translate will be upated by this, so transform not needed in updateLegend() - $$.updateLegendWithDefaults(); - }; - ChartInternal.prototype.updateLegendWithDefaults = function () { - var $$ = this; - $$.updateLegend($$.mapToIds($$.data.targets), { withTransform: false, withTransitionForTransform: false, withTransition: false }); - }; - ChartInternal.prototype.updateSizeForLegend = function (legendHeight, legendWidth) { - var $$ = this, - config = $$.config, - insetLegendPosition = { - top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y, - left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5 - }; + ChartInternal.prototype.isRegionOnX = function (d) { + return !d.axis || d.axis === 'x'; + }; - $$.margin3 = { - top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight, - right: NaN, - bottom: 0, - left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0 - }; - }; - ChartInternal.prototype.transformLegend = function (withTransition) { - var $$ = this; - (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend')); - }; - ChartInternal.prototype.updateLegendStep = function (step) { - this.legendStep = step; - }; - ChartInternal.prototype.updateLegendItemWidth = function (w) { - this.legendItemWidth = w; - }; - ChartInternal.prototype.updateLegendItemHeight = function (h) { - this.legendItemHeight = h; - }; - ChartInternal.prototype.getLegendWidth = function () { - var $$ = this; - return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0; - }; - ChartInternal.prototype.getLegendHeight = function () { - var $$ = this, - h = 0; - if ($$.config.legend_show) { - if ($$.isLegendRight) { - h = $$.currentHeight; - } else { - h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1); - } - } - return h; - }; - ChartInternal.prototype.opacityForLegend = function (legendItem) { - return legendItem.classed(CLASS.legendItemHidden) ? null : 1; - }; - ChartInternal.prototype.opacityForUnfocusedLegend = function (legendItem) { - return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3; - }; - ChartInternal.prototype.toggleFocusLegend = function (targetIds, focus) { - var $$ = this; - targetIds = $$.mapToTargetIds(targetIds); - $$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) { - return targetIds.indexOf(id) >= 0; - }).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () { - var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend; - return opacity.call($$, $$.d3.select(this)); - }); - }; - ChartInternal.prototype.revertLegend = function () { - var $$ = this, - d3 = $$.d3; - $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () { - return $$.opacityForLegend(d3.select(this)); - }); - }; - ChartInternal.prototype.showLegend = function (targetIds) { - var $$ = this, - config = $$.config; - if (!config.legend_show) { - config.legend_show = true; - $$.legend.style('visibility', 'visible'); - if (!$$.legendHasRendered) { - $$.updateLegendWithDefaults(); - } - } - $$.removeHiddenLegendIds(targetIds); - $$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () { - return $$.opacityForLegend($$.d3.select(this)); - }); - }; - ChartInternal.prototype.hideLegend = function (targetIds) { - var $$ = this, - config = $$.config; - if (config.legend_show && isEmpty(targetIds)) { - config.legend_show = false; - $$.legend.style('visibility', 'hidden'); + ChartInternal.prototype.getScale = function (min, max, forTimeseries) { + return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]); + }; + + ChartInternal.prototype.getX = function (min, max, domain, offset) { + var $$ = this, + scale = $$.getScale(min, max, $$.isTimeSeries()), + _scale = domain ? scale.domain(domain) : scale, + key; // Define customized scale if categorized axis + + + if ($$.isCategorized()) { + offset = offset || function () { + return 0; + }; + + scale = function scale(d, raw) { + var v = _scale(d) + offset(d); + return raw ? v : Math.ceil(v); + }; + } else { + scale = function scale(d, raw) { + var v = _scale(d); + + return raw ? v : Math.ceil(v); + }; + } // define functions + + + for (key in _scale) { + scale[key] = _scale[key]; + } + + scale.orgDomain = function () { + return _scale.domain(); + }; // define custom domain() for categorized axis + + + if ($$.isCategorized()) { + scale.domain = function (domain) { + if (!arguments.length) { + domain = this.orgDomain(); + return [domain[0], domain[1] + 1]; } - $$.addHiddenLegendIds(targetIds); - $$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden'); - }; - ChartInternal.prototype.clearLegendItemTextBoxCache = function () { - this.legendItemTextBox = {}; - }; - ChartInternal.prototype.updateLegend = function (targetIds, options, transitions) { - var $$ = this, - config = $$.config; - var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile; - var paddingTop = 4, - paddingRight = 10, - maxWidth = 0, - maxHeight = 0, - posMin = 10, - tileWidth = config.legend_item_tile_width + 5; - var l, - totalLength = 0, - offsets = {}, - widths = {}, - heights = {}, - margins = [0], - steps = {}, - step = 0; - var withTransition, withTransitionForTransform; - var texts, rects, tiles, background; - // Skip elements when their name is set to null - targetIds = targetIds.filter(function (id) { - return !isDefined(config.data_names[id]) || config.data_names[id] !== null; + _scale.domain(domain); + + return scale; + }; + } + + return scale; + }; + + ChartInternal.prototype.getY = function (min, max, domain) { + var scale = this.getScale(min, max, this.isTimeSeriesY()); + + if (domain) { + scale.domain(domain); + } + + return scale; + }; + + ChartInternal.prototype.getYScale = function (id) { + return this.axis.getId(id) === 'y2' ? this.y2 : this.y; + }; + + ChartInternal.prototype.getSubYScale = function (id) { + return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY; + }; + + ChartInternal.prototype.updateScales = function () { + var $$ = this, + config = $$.config, + forInit = !$$.x; // update edges + + $$.xMin = config.axis_rotated ? 1 : 0; + $$.xMax = config.axis_rotated ? $$.height : $$.width; + $$.yMin = config.axis_rotated ? 0 : $$.height; + $$.yMax = config.axis_rotated ? $$.width : 1; + $$.subXMin = $$.xMin; + $$.subXMax = $$.xMax; + $$.subYMin = config.axis_rotated ? 0 : $$.height2; + $$.subYMax = config.axis_rotated ? $$.width2 : 1; // update scales + + $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () { + return $$.xAxis.tickOffset(); + }); + $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain()); + $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain()); + $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) { + return d % 1 ? 0 : $$.subXAxis.tickOffset(); + }); + $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain()); + $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain()); // update axes + + $$.xAxisTickFormat = $$.axis.getXAxisTickFormat(); + $$.xAxisTickValues = $$.axis.getXAxisTickValues(); + $$.yAxisTickValues = $$.axis.getYAxisTickValues(); + $$.y2AxisTickValues = $$.axis.getY2AxisTickValues(); + $$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); + $$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); + $$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer); + $$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer); // Set initialized scales to brush and zoom + + if (!forInit) { + if ($$.brush) { + $$.brush.updateScale($$.subX); + } + } // update for arc + + + if ($$.updateArc) { + $$.updateArc(); + } + }; + + ChartInternal.prototype.selectPoint = function (target, d, i) { + var $$ = this, + config = $$.config, + cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$), + cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$), + r = $$.pointSelectR.bind($$); + config.data_onselected.call($$.api, d, target.node()); // add selected-circle on low layer g + + $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () { + return $$.generateClass(CLASS.selectedCircle, i); + }).attr("cx", cx).attr("cy", cy).attr("stroke", function () { + return $$.color(d); + }).attr("r", function (d) { + return $$.pointSelectR(d) * 1.4; + }).transition().duration(100).attr("r", r); + }; + + ChartInternal.prototype.unselectPoint = function (target, d, i) { + var $$ = this; + $$.config.data_onunselected.call($$.api, d, target.node()); // remove selected-circle from low layer g + + $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove(); + }; + + ChartInternal.prototype.togglePoint = function (selected, target, d, i) { + selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i); + }; + + ChartInternal.prototype.selectPath = function (target, d) { + var $$ = this; + $$.config.data_onselected.call($$, d, target.node()); + + if ($$.config.interaction_brighten) { + target.transition().duration(100).style("fill", function () { + return $$.d3.rgb($$.color(d)).brighter(0.75); + }); + } + }; + + ChartInternal.prototype.unselectPath = function (target, d) { + var $$ = this; + $$.config.data_onunselected.call($$, d, target.node()); + + if ($$.config.interaction_brighten) { + target.transition().duration(100).style("fill", function () { + return $$.color(d); + }); + } + }; + + ChartInternal.prototype.togglePath = function (selected, target, d, i) { + selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i); + }; + + ChartInternal.prototype.getToggle = function (that, d) { + var $$ = this, + toggle; + + if (that.nodeName === 'circle') { + if ($$.isStepType(d)) { + // circle is hidden in step chart, so treat as within the click area + toggle = function toggle() {}; // TODO: how to select step chart? + + } else { + toggle = $$.togglePoint; + } + } else if (that.nodeName === 'path') { + toggle = $$.togglePath; + } + + return toggle; + }; + + ChartInternal.prototype.toggleShape = function (that, d, i) { + var $$ = this, + d3 = $$.d3, + config = $$.config, + shape = d3.select(that), + isSelected = shape.classed(CLASS.SELECTED), + toggle = $$.getToggle(that, d).bind($$); + + if (config.data_selection_enabled && config.data_selection_isselectable(d)) { + if (!config.data_selection_multiple) { + $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) { + var shape = d3.select(this); + + if (shape.classed(CLASS.SELECTED)) { + toggle(false, shape.classed(CLASS.SELECTED, false), d, i); + } }); + } - options = options || {}; - withTransition = getOption(options, "withTransition", true); - withTransitionForTransform = getOption(options, "withTransitionForTransform", true); + shape.classed(CLASS.SELECTED, !isSelected); + toggle(!isSelected, shape, d, i); + } + }; + + ChartInternal.prototype.initBar = function () { + var $$ = this; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); + }; + + ChartInternal.prototype.updateTargetsForBar = function (targets) { + var $$ = this, + config = $$.config, + mainBars, + mainBarEnter, + classChartBar = $$.classChartBar.bind($$), + classBars = $$.classBars.bind($$), + classFocus = $$.classFocus.bind($$); + mainBars = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) { + return classChartBar(d) + classFocus(d); + }); + mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).style("pointer-events", "none"); // Bars for each data + + mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) { + return config.data_selection_isselectable(d) ? "pointer" : null; + }); + }; + + ChartInternal.prototype.updateBar = function (durationForExit) { + var $$ = this, + barData = $$.barData.bind($$), + classBar = $$.classBar.bind($$), + initialOpacity = $$.initialOpacity.bind($$), + color = function color(d) { + return $$.color(d.id); + }; + + var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData); + var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color); + $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity); + mainBar.exit().transition().duration(durationForExit).style("opacity", 0); + }; + + ChartInternal.prototype.redrawBar = function (drawBar, withTransition, transition) { + return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)]; + }; + + ChartInternal.prototype.getBarW = function (axis, barTargetsNum) { + var $$ = this, + config = $$.config, + w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0; + return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w; + }; + + ChartInternal.prototype.getBars = function (i, id) { + var $$ = this; + return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : '')); + }; + + ChartInternal.prototype.expandBars = function (i, id, reset) { + var $$ = this; + + if (reset) { + $$.unexpandBars(); + } - function getTextBox(textElement, id) { - if (!$$.legendItemTextBox[id]) { - $$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement); - } - return $$.legendItemTextBox[id]; + $$.getBars(i, id).classed(CLASS.EXPANDED, true); + }; + + ChartInternal.prototype.unexpandBars = function (i) { + var $$ = this; + $$.getBars(i).classed(CLASS.EXPANDED, false); + }; + + ChartInternal.prototype.generateDrawBar = function (barIndices, isSub) { + var $$ = this, + config = $$.config, + getPoints = $$.generateGetBarPoints(barIndices, isSub); + return function (d, i) { + // 4 points that make a bar + var points = getPoints(d, i); // switch points if axis is rotated, not applicable for sub chart + + var indexX = config.axis_rotated ? 1 : 0; + var indexY = config.axis_rotated ? 0 : 1; + var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z'; + return path; + }; + }; + + ChartInternal.prototype.generateGetBarPoints = function (barIndices, isSub) { + var $$ = this, + axis = isSub ? $$.subXAxis : $$.xAxis, + barTargetsNum = barIndices.__max__ + 1, + barW = $$.getBarW(axis, barTargetsNum), + barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub), + barY = $$.getShapeY(!!isSub), + barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub), + barSpaceOffset = barW * ($$.config.bar_space / 2), + yScale = isSub ? $$.getSubYScale : $$.getYScale; + return function (d, i) { + var y0 = yScale.call($$, d.id)(0), + offset = barOffset(d, i) || y0, + // offset is for stacked bar chart + posX = barX(d), + posY = barY(d); // fix posY not to overflow opposite quadrant + + if ($$.config.axis_rotated) { + if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { + posY = y0; + } + } // 4 points that make a bar + + + return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]]; + }; + }; + + ChartInternal.prototype.isWithinBar = function (mouse, that) { + var box = that.getBoundingClientRect(), + seg0 = that.pathSegList.getItem(0), + seg1 = that.pathSegList.getItem(1), + x = Math.min(seg0.x, seg1.x), + y = Math.min(seg0.y, seg1.y), + w = box.width, + h = box.height, + offset = 2, + sx = x - offset, + ex = x + w + offset, + sy = y + h + offset, + ey = y - offset; + return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy; + }; + + ChartInternal.prototype.getShapeIndices = function (typeFilter) { + var $$ = this, + config = $$.config, + indices = {}, + i = 0, + j, + k; + $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) { + for (j = 0; j < config.data_groups.length; j++) { + if (config.data_groups[j].indexOf(d.id) < 0) { + continue; + } + + for (k = 0; k < config.data_groups[j].length; k++) { + if (config.data_groups[j][k] in indices) { + indices[d.id] = indices[config.data_groups[j][k]]; + break; + } } + } - function updatePositions(textElement, id, index) { - var reset = index === 0, - isLast = index === targetIds.length - 1, - box = getTextBox(textElement, id), - itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding, - itemHeight = box.height + paddingTop, - itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth, - areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(), - margin, - maxLength; - - // MEMO: care about condifion of step, totalLength - function updateValues(id, withoutStep) { - if (!withoutStep) { - margin = (areaLength - totalLength - itemLength) / 2; - if (margin < posMin) { - margin = (areaLength - itemLength) / 2; - totalLength = 0; - step++; - } - } - steps[id] = step; - margins[step] = $$.isLegendInset ? 10 : margin; - offsets[id] = totalLength; - totalLength += itemLength; - } + if (isUndefined(indices[d.id])) { + indices[d.id] = i++; + } + }); + indices.__max__ = i - 1; + return indices; + }; + + ChartInternal.prototype.getShapeX = function (offset, targetsNum, indices, isSub) { + var $$ = this, + scale = isSub ? $$.subX : $$.x; + return function (d) { + var index = d.id in indices ? indices[d.id] : 0; + return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0; + }; + }; + + ChartInternal.prototype.getShapeY = function (isSub) { + var $$ = this; + return function (d) { + var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id); + return scale(d.value); + }; + }; + + ChartInternal.prototype.getShapeOffset = function (typeFilter, indices, isSub) { + var $$ = this, + targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))), + targetIds = targets.map(function (t) { + return t.id; + }); + return function (d, i) { + var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id), + y0 = scale(0), + offset = y0; + targets.forEach(function (t) { + var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values; + + if (t.id === d.id || indices[t.id] !== indices[d.id]) { + return; + } + + if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) { + // check if the x values line up + if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) { + // "+" for timeseries + // if not, try to find the value that does line up + i = -1; + values.forEach(function (v, j) { + if (v.x === d.x) { + i = j; + } + }); + } - if (reset) { - totalLength = 0; - step = 0; - maxWidth = 0; - maxHeight = 0; - } + if (i in values && values[i].value * d.value >= 0) { + offset += scale(values[i].value) - y0; + } + } + }); + return offset; + }; + }; - if (config.legend_show && !$$.isLegendToShow(id)) { - widths[id] = heights[id] = steps[id] = offsets[id] = 0; - return; - } + ChartInternal.prototype.isWithinShape = function (that, d) { + var $$ = this, + shape = $$.d3.select(that), + isWithin; - widths[id] = itemWidth; - heights[id] = itemHeight; + if (!$$.isTargetToShow(d.id)) { + isWithin = false; + } else if (that.nodeName === 'circle') { + isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5); + } else if (that.nodeName === 'path') { + isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true; + } - if (!maxWidth || itemWidth >= maxWidth) { - maxWidth = itemWidth; - } - if (!maxHeight || itemHeight >= maxHeight) { - maxHeight = itemHeight; - } - maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth; - - if (config.legend_equally) { - Object.keys(widths).forEach(function (id) { - widths[id] = maxWidth; - }); - Object.keys(heights).forEach(function (id) { - heights[id] = maxHeight; - }); - margin = (areaLength - maxLength * targetIds.length) / 2; - if (margin < posMin) { - totalLength = 0; - step = 0; - targetIds.forEach(function (id) { - updateValues(id); - }); - } else { - updateValues(id, true); - } - } else { - updateValues(id); - } - } + return isWithin; + }; + + ChartInternal.prototype.getInterpolate = function (d) { + var $$ = this, + d3 = $$.d3, + types = { + 'linear': d3.curveLinear, + 'linear-closed': d3.curveLinearClosed, + 'basis': d3.curveBasis, + 'basis-open': d3.curveBasisOpen, + 'basis-closed': d3.curveBasisClosed, + 'bundle': d3.curveBundle, + 'cardinal': d3.curveCardinal, + 'cardinal-open': d3.curveCardinalOpen, + 'cardinal-closed': d3.curveCardinalClosed, + 'monotone': d3.curveMonotoneX, + 'step': d3.curveStep, + 'step-before': d3.curveStepBefore, + 'step-after': d3.curveStepAfter + }, + type; + + if ($$.isSplineType(d)) { + type = types[$$.config.spline_interpolation_type] || types.cardinal; + } else if ($$.isStepType(d)) { + type = types[$$.config.line_step_type]; + } else { + type = types.linear; + } - if ($$.isLegendInset) { - step = config.legend_inset_step ? config.legend_inset_step : targetIds.length; - $$.updateLegendStep(step); - } + return type; + }; + + ChartInternal.prototype.initLine = function () { + var $$ = this; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); + }; + + ChartInternal.prototype.updateTargetsForLine = function (targets) { + var $$ = this, + config = $$.config, + mainLines, + mainLineEnter, + classChartLine = $$.classChartLine.bind($$), + classLines = $$.classLines.bind($$), + classAreas = $$.classAreas.bind($$), + classCircles = $$.classCircles.bind($$), + classFocus = $$.classFocus.bind($$); + mainLines = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) { + return classChartLine(d) + classFocus(d); + }); + mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none"); // Lines for each data + + mainLineEnter.append('g').attr("class", classLines); // Areas + + mainLineEnter.append('g').attr('class', classAreas); // Circles for each data point on lines + + mainLineEnter.append('g').attr("class", function (d) { + return $$.generateClass(CLASS.selectedCircles, d.id); + }); + mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) { + return config.data_selection_isselectable(d) ? "pointer" : null; + }); // Update date for selected circles + + targets.forEach(function (t) { + $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) { + d.value = t.values[d.index].value; + }); + }); // MEMO: can not keep same color... + //mainLineUpdate.exit().remove(); + }; + + ChartInternal.prototype.updateLine = function (durationForExit) { + var $$ = this; + var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); + var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color); + $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) { + return $$.isStepType(d) ? 'crispEdges' : ''; + }).attr('transform', null); + mainLine.exit().transition().duration(durationForExit).style('opacity', 0); + }; + + ChartInternal.prototype.redrawLine = function (drawLine, withTransition, transition) { + return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)]; + }; + + ChartInternal.prototype.generateDrawLine = function (lineIndices, isSub) { + var $$ = this, + config = $$.config, + line = $$.d3.line(), + getPoints = $$.generateGetLinePoints(lineIndices, isSub), + yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, + xValue = function xValue(d) { + return (isSub ? $$.subxx : $$.xx).call($$, d); + }, + yValue = function yValue(d, i) { + return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value); + }; + + line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue); + + if (!config.line_connectNull) { + line = line.defined(function (d) { + return d.value != null; + }); + } - if ($$.isLegendRight) { - xForLegend = function xForLegend(id) { - return maxWidth * steps[id]; - }; - yForLegend = function yForLegend(id) { - return margins[steps[id]] + offsets[id]; - }; - } else if ($$.isLegendInset) { - xForLegend = function xForLegend(id) { - return maxWidth * steps[id] + 10; - }; - yForLegend = function yForLegend(id) { - return margins[steps[id]] + offsets[id]; - }; + return function (d) { + var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, + x = isSub ? $$.subX : $$.x, + y = yScaleGetter.call($$, d.id), + x0 = 0, + y0 = 0, + path; + + if ($$.isLineType(d)) { + if (config.data_regions[d.id]) { + path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]); } else { - xForLegend = function xForLegend(id) { - return margins[steps[id]] + offsets[id]; - }; - yForLegend = function yForLegend(id) { - return maxHeight * steps[id]; - }; - } - xForLegendText = function xForLegendText(id, i) { - return xForLegend(id, i) + 4 + config.legend_item_tile_width; - }; - yForLegendText = function yForLegendText(id, i) { - return yForLegend(id, i) + 9; - }; - xForLegendRect = function xForLegendRect(id, i) { - return xForLegend(id, i); - }; - yForLegendRect = function yForLegendRect(id, i) { - return yForLegend(id, i) - 5; - }; - x1ForLegendTile = function x1ForLegendTile(id, i) { - return xForLegend(id, i) - 2; - }; - x2ForLegendTile = function x2ForLegendTile(id, i) { - return xForLegend(id, i) - 2 + config.legend_item_tile_width; - }; - yForLegendTile = function yForLegendTile(id, i) { - return yForLegend(id, i) + 4; - }; + if ($$.isStepType(d)) { + values = $$.convertValuesToStep(values); + } - // Define g for legend area - l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) { - return $$.generateClass(CLASS.legendItem, id); - }).style('visibility', function (id) { - return $$.isLegendToShow(id) ? 'visible' : 'hidden'; - }).style('cursor', 'pointer').on('click', function (id) { - if (config.legend_item_onclick) { - config.legend_item_onclick.call($$, id); - } else { - if ($$.d3.event.altKey) { - $$.api.hide(); - $$.api.show(id); - } else { - $$.api.toggle(id); - $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert(); - } - } - }).on('mouseover', function (id) { - if (config.legend_item_onmouseover) { - config.legend_item_onmouseover.call($$, id); - } else { - $$.d3.select(this).classed(CLASS.legendItemFocused, true); - if (!$$.transiting && $$.isTargetToShow(id)) { - $$.api.focus(id); - } - } - }).on('mouseout', function (id) { - if (config.legend_item_onmouseout) { - config.legend_item_onmouseout.call($$, id); - } else { - $$.d3.select(this).classed(CLASS.legendItemFocused, false); - $$.api.revert(); - } - }); - l.append('text').text(function (id) { - return isDefined(config.data_names[id]) ? config.data_names[id] : id; - }).each(function (id, i) { - updatePositions(this, id, i); - }).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText); - l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect); - l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height); - - // Set background for inset legend - background = $$.legend.select('.' + CLASS.legendBackground + ' rect'); - if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) { - background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect'); + path = line.curve($$.getInterpolate(d))(values); } - - texts = $$.legend.selectAll('text').data(targetIds).text(function (id) { - return isDefined(config.data_names[id]) ? config.data_names[id] : id; - }) // MEMO: needed for update - .each(function (id, i) { - updatePositions(this, id, i); - }); - (withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText); - - rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds); - (withTransition ? rects.transition() : rects).attr('width', function (id) { - return widths[id]; - }).attr('height', function (id) { - return heights[id]; - }).attr('x', xForLegendRect).attr('y', yForLegendRect); - - tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds); - (withTransition ? tiles.transition() : tiles).style('stroke', $$.levelColor ? function (id) { - return $$.levelColor($$.cache[id].values[0].value); - } : $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile); - - if (background) { - (withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10); + } else { + if (values[0]) { + x0 = x(values[0].x); + y0 = y(values[0].value); } - // toggle legend state - $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) { - return !$$.isTargetToShow(id); - }); + path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; + } - // Update all to reflect change of legend - $$.updateLegendItemWidth(maxWidth); - $$.updateLegendItemHeight(maxHeight); - $$.updateLegendStep(step); - // Update size and scale - $$.updateSizes(); - $$.updateScales(); - $$.updateSvgSize(); - // Update g positions - $$.transformAll(withTransitionForTransform, transitions); - $$.legendHasRendered = true; - }; + return path ? path : "M 0 0"; + }; + }; + + ChartInternal.prototype.generateGetLinePoints = function (lineIndices, isSub) { + // partial duplication of generateGetBarPoints + var $$ = this, + config = $$.config, + lineTargetsNum = lineIndices.__max__ + 1, + x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub), + y = $$.getShapeY(!!isSub), + lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub), + yScale = isSub ? $$.getSubYScale : $$.getYScale; + return function (d, i) { + var y0 = yScale.call($$, d.id)(0), + offset = lineOffset(d, i) || y0, + // offset is for stacked area chart + posX = x(d), + posY = y(d); // fix posY not to overflow opposite quadrant + + if (config.axis_rotated) { + if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { + posY = y0; + } + } // 1 point that marks the line position + + + return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility + [posX, posY - (y0 - offset)], // needed for compatibility + [posX, posY - (y0 - offset)] // needed for compatibility + ]; + }; + }; + + ChartInternal.prototype.lineWithRegions = function (d, x, y, _regions) { + var $$ = this, + config = $$.config, + prev = -1, + i, + j, + s = "M", + sWithRegion, + xp, + yp, + dx, + dy, + dd, + diff, + diffx2, + xOffset = $$.isCategorized() ? 0.5 : 0, + xValue, + yValue, + regions = []; + + function isWithinRegions(x, regions) { + var i; + + for (i = 0; i < regions.length; i++) { + if (regions[i].start < x && x <= regions[i].end) { + return true; + } + } - ChartInternal.prototype.initRegion = function () { - var $$ = this; - $$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions); - }; - ChartInternal.prototype.updateRegion = function (duration) { - var $$ = this, - config = $$.config; + return false; + } // Check start/end of regions - // hide if arc type - $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible'); - var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions); - var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0); - $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$)); - mainRegion.exit().transition().duration(duration).style("opacity", 0).remove(); - }; - ChartInternal.prototype.redrawRegion = function (withTransition, transition) { - var $$ = this, - regions = $$.mainRegion; - return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) { - return isValue(d.opacity) ? d.opacity : 0.1; - })]; - }; - ChartInternal.prototype.regionX = function (d) { - var $$ = this, - config = $$.config, - xPos, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0; - } else { - xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0; - } - return xPos; - }; - ChartInternal.prototype.regionY = function (d) { - var $$ = this, - config = $$.config, - yPos, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0; - } else { - yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0; - } - return yPos; - }; - ChartInternal.prototype.regionWidth = function (d) { - var $$ = this, - config = $$.config, - start = $$.regionX(d), - end, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width; + if (isDefined(_regions)) { + for (i = 0; i < _regions.length; i++) { + regions[i] = {}; + + if (isUndefined(_regions[i].start)) { + regions[i].start = d[0].x; } else { - end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width; + regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start; } - return end < start ? 0 : end - start; - }; - ChartInternal.prototype.regionHeight = function (d) { - var $$ = this, - config = $$.config, - start = this.regionY(d), - end, - yScale = d.axis === 'y' ? $$.y : $$.y2; - if (d.axis === 'y' || d.axis === 'y2') { - end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height; + + if (isUndefined(_regions[i].end)) { + regions[i].end = d[d.length - 1].x; } else { - end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height; + regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end; } - return end < start ? 0 : end - start; - }; - ChartInternal.prototype.isRegionOnX = function (d) { - return !d.axis || d.axis === 'x'; - }; + } + } // Set scales + - ChartInternal.prototype.getScale = function (min, max, forTimeseries) { - return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]); + xValue = config.axis_rotated ? function (d) { + return y(d.value); + } : function (d) { + return x(d.x); }; - ChartInternal.prototype.getX = function (min, max, domain, offset) { - var $$ = this, - scale = $$.getScale(min, max, $$.isTimeSeries()), - _scale = domain ? scale.domain(domain) : scale, - key; - // Define customized scale if categorized axis - if ($$.isCategorized()) { - offset = offset || function () { - return 0; - }; - scale = function scale(d, raw) { - var v = _scale(d) + offset(d); - return raw ? v : Math.ceil(v); - }; + yValue = config.axis_rotated ? function (d) { + return x(d.x); + } : function (d) { + return y(d.value); + }; // Define svg generator function for region + + function generateM(points) { + return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1]; + } + + if ($$.isTimeSeries()) { + sWithRegion = function sWithRegion(d0, d1, j, diff) { + var x0 = d0.x.getTime(), + x_diff = d1.x - d0.x, + xv0 = new Date(x0 + x_diff * j), + xv1 = new Date(x0 + x_diff * (j + diff)), + points; + + if (config.axis_rotated) { + points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]]; } else { - scale = function scale(d, raw) { - var v = _scale(d); - return raw ? v : Math.ceil(v); - }; - } - // define functions - for (key in _scale) { - scale[key] = _scale[key]; - } - scale.orgDomain = function () { - return _scale.domain(); - }; - // define custom domain() for categorized axis - if ($$.isCategorized()) { - scale.domain = function (domain) { - if (!arguments.length) { - domain = this.orgDomain(); - return [domain[0], domain[1] + 1]; - } - _scale.domain(domain); - return scale; - }; - } - return scale; - }; - ChartInternal.prototype.getY = function (min, max, domain) { - var scale = this.getScale(min, max, this.isTimeSeriesY()); - if (domain) { - scale.domain(domain); - } - return scale; - }; - ChartInternal.prototype.getYScale = function (id) { - return this.axis.getId(id) === 'y2' ? this.y2 : this.y; - }; - ChartInternal.prototype.getSubYScale = function (id) { - return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY; - }; - ChartInternal.prototype.updateScales = function () { - var $$ = this, - config = $$.config, - forInit = !$$.x; - // update edges - $$.xMin = config.axis_rotated ? 1 : 0; - $$.xMax = config.axis_rotated ? $$.height : $$.width; - $$.yMin = config.axis_rotated ? 0 : $$.height; - $$.yMax = config.axis_rotated ? $$.width : 1; - $$.subXMin = $$.xMin; - $$.subXMax = $$.xMax; - $$.subYMin = config.axis_rotated ? 0 : $$.height2; - $$.subYMax = config.axis_rotated ? $$.width2 : 1; - // update scales - $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () { - return $$.xAxis.tickOffset(); - }); - $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain()); - $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain()); - $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) { - return d % 1 ? 0 : $$.subXAxis.tickOffset(); - }); - $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain()); - $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain()); - // update axes - $$.xAxisTickFormat = $$.axis.getXAxisTickFormat(); - $$.xAxisTickValues = $$.axis.getXAxisTickValues(); - $$.yAxisTickValues = $$.axis.getYAxisTickValues(); - $$.y2AxisTickValues = $$.axis.getY2AxisTickValues(); - - $$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); - $$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer); - $$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer); - $$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer); - - // Set initialized scales to brush and zoom - if (!forInit) { - if ($$.brush) { - $$.brush.updateScale($$.subX); - } - } - // update for arc - if ($$.updateArc) { - $$.updateArc(); + points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]]; } - }; - ChartInternal.prototype.selectPoint = function (target, d, i) { - var $$ = this, - config = $$.config, - cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$), - cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$), - r = $$.pointSelectR.bind($$); - config.data_onselected.call($$.api, d, target.node()); - // add selected-circle on low layer g - $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () { - return $$.generateClass(CLASS.selectedCircle, i); - }).attr("cx", cx).attr("cy", cy).attr("stroke", function () { - return $$.color(d); - }).attr("r", function (d) { - return $$.pointSelectR(d) * 1.4; - }).transition().duration(100).attr("r", r); - }; - ChartInternal.prototype.unselectPoint = function (target, d, i) { - var $$ = this; - $$.config.data_onunselected.call($$.api, d, target.node()); - // remove selected-circle from low layer g - $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove(); - }; - ChartInternal.prototype.togglePoint = function (selected, target, d, i) { - selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i); - }; - ChartInternal.prototype.selectPath = function (target, d) { - var $$ = this; - $$.config.data_onselected.call($$, d, target.node()); - if ($$.config.interaction_brighten) { - target.transition().duration(100).style("fill", function () { - return $$.d3.rgb($$.color(d)).brighter(0.75); - }); - } - }; - ChartInternal.prototype.unselectPath = function (target, d) { - var $$ = this; - $$.config.data_onunselected.call($$, d, target.node()); - if ($$.config.interaction_brighten) { - target.transition().duration(100).style("fill", function () { - return $$.color(d); - }); - } - }; - ChartInternal.prototype.togglePath = function (selected, target, d, i) { - selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i); - }; - ChartInternal.prototype.getToggle = function (that, d) { - var $$ = this, - toggle; - if (that.nodeName === 'circle') { - if ($$.isStepType(d)) { - // circle is hidden in step chart, so treat as within the click area - toggle = function toggle() {}; // TODO: how to select step chart? - } else { - toggle = $$.togglePoint; - } - } else if (that.nodeName === 'path') { - toggle = $$.togglePath; - } - return toggle; - }; - ChartInternal.prototype.toggleShape = function (that, d, i) { - var $$ = this, - d3 = $$.d3, - config = $$.config, - shape = d3.select(that), - isSelected = shape.classed(CLASS.SELECTED), - toggle = $$.getToggle(that, d).bind($$); - - if (config.data_selection_enabled && config.data_selection_isselectable(d)) { - if (!config.data_selection_multiple) { - $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) { - var shape = d3.select(this); - if (shape.classed(CLASS.SELECTED)) { - toggle(false, shape.classed(CLASS.SELECTED, false), d, i); - } - }); - } - shape.classed(CLASS.SELECTED, !isSelected); - toggle(!isSelected, shape, d, i); - } - }; + return generateM(points); + }; + } else { + sWithRegion = function sWithRegion(d0, d1, j, diff) { + var points; - ChartInternal.prototype.initBar = function () { - var $$ = this; - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); - }; - ChartInternal.prototype.updateTargetsForBar = function (targets) { - var $$ = this, - config = $$.config, - mainBars, - mainBarEnter, - classChartBar = $$.classChartBar.bind($$), - classBars = $$.classBars.bind($$), - classFocus = $$.classFocus.bind($$); - mainBars = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) { - return classChartBar(d) + classFocus(d); - }); - mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).style("pointer-events", "none"); - // Bars for each data - mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) { - return config.data_selection_isselectable(d) ? "pointer" : null; - }); - }; - ChartInternal.prototype.updateBar = function (durationForExit) { - var $$ = this, - barData = $$.barData.bind($$), - classBar = $$.classBar.bind($$), - initialOpacity = $$.initialOpacity.bind($$), - color = function color(d) { - return $$.color(d.id); - }; - var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData); - var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color); - $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity); - mainBar.exit().transition().duration(durationForExit).style("opacity", 0); - }; - ChartInternal.prototype.redrawBar = function (drawBar, withTransition, transition) { - return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)]; - }; - ChartInternal.prototype.getBarW = function (axis, barTargetsNum) { - var $$ = this, - config = $$.config, - w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0; - return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w; - }; - ChartInternal.prototype.getBars = function (i, id) { - var $$ = this; - return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : '')); - }; - ChartInternal.prototype.expandBars = function (i, id, reset) { - var $$ = this; - if (reset) { - $$.unexpandBars(); + if (config.axis_rotated) { + points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]]; + } else { + points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]]; } - $$.getBars(i, id).classed(CLASS.EXPANDED, true); - }; - ChartInternal.prototype.unexpandBars = function (i) { - var $$ = this; - $$.getBars(i).classed(CLASS.EXPANDED, false); - }; - ChartInternal.prototype.generateDrawBar = function (barIndices, isSub) { - var $$ = this, - config = $$.config, - getPoints = $$.generateGetBarPoints(barIndices, isSub); - return function (d, i) { - // 4 points that make a bar - var points = getPoints(d, i); - // switch points if axis is rotated, not applicable for sub chart - var indexX = config.axis_rotated ? 1 : 0; - var indexY = config.axis_rotated ? 0 : 1; + return generateM(points); + }; + } // Generate - var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z'; - return path; - }; - }; - ChartInternal.prototype.generateGetBarPoints = function (barIndices, isSub) { - var $$ = this, - axis = isSub ? $$.subXAxis : $$.xAxis, - barTargetsNum = barIndices.__max__ + 1, - barW = $$.getBarW(axis, barTargetsNum), - barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub), - barY = $$.getShapeY(!!isSub), - barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub), - barSpaceOffset = barW * ($$.config.bar_space / 2), - yScale = isSub ? $$.getSubYScale : $$.getYScale; - return function (d, i) { - var y0 = yScale.call($$, d.id)(0), - offset = barOffset(d, i) || y0, - // offset is for stacked bar chart - posX = barX(d), - posY = barY(d); - // fix posY not to overflow opposite quadrant - if ($$.config.axis_rotated) { - if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { - posY = y0; - } - } - // 4 points that make a bar - return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]]; - }; - }; - ChartInternal.prototype.isWithinBar = function (mouse, that) { - var box = that.getBoundingClientRect(), - seg0 = that.pathSegList.getItem(0), - seg1 = that.pathSegList.getItem(1), - x = Math.min(seg0.x, seg1.x), - y = Math.min(seg0.y, seg1.y), - w = box.width, - h = box.height, - offset = 2, - sx = x - offset, - ex = x + w + offset, - sy = y + h + offset, - ey = y - offset; - return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy; - }; + for (i = 0; i < d.length; i++) { + // Draw as normal + if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) { + s += " " + xValue(d[i]) + " " + yValue(d[i]); + } // Draw with region // TODO: Fix for horizotal charts + else { + xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries()); + yp = $$.getScale(d[i - 1].value, d[i].value); + dx = x(d[i].x) - x(d[i - 1].x); + dy = y(d[i].value) - y(d[i - 1].value); + dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2)); + diff = 2 / dd; + diffx2 = diff * 2; - ChartInternal.prototype.getShapeIndices = function (typeFilter) { - var $$ = this, - config = $$.config, - indices = {}, - i = 0, - j, - k; - $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) { - for (j = 0; j < config.data_groups.length; j++) { - if (config.data_groups[j].indexOf(d.id) < 0) { - continue; - } - for (k = 0; k < config.data_groups[j].length; k++) { - if (config.data_groups[j][k] in indices) { - indices[d.id] = indices[config.data_groups[j][k]]; - break; - } - } - } - if (isUndefined(indices[d.id])) { - indices[d.id] = i++; - } - }); - indices.__max__ = i - 1; - return indices; - }; - ChartInternal.prototype.getShapeX = function (offset, targetsNum, indices, isSub) { - var $$ = this, - scale = isSub ? $$.subX : $$.x; - return function (d) { - var index = d.id in indices ? indices[d.id] : 0; - return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0; - }; - }; - ChartInternal.prototype.getShapeY = function (isSub) { - var $$ = this; - return function (d) { - var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id); - return scale(d.value); - }; - }; - ChartInternal.prototype.getShapeOffset = function (typeFilter, indices, isSub) { - var $$ = this, - targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))), - targetIds = targets.map(function (t) { - return t.id; - }); - return function (d, i) { - var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id), - y0 = scale(0), - offset = y0; - targets.forEach(function (t) { - var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values; - if (t.id === d.id || indices[t.id] !== indices[d.id]) { - return; - } - if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) { - // check if the x values line up - if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) { - // "+" for timeseries - // if not, try to find the value that does line up - i = -1; - values.forEach(function (v, j) { - if (v.x === d.x) { - i = j; - } - }); - } - if (i in values && values[i].value * d.value >= 0) { - offset += scale(values[i].value) - y0; - } - } - }); - return offset; - }; - }; - ChartInternal.prototype.isWithinShape = function (that, d) { - var $$ = this, - shape = $$.d3.select(that), - isWithin; - if (!$$.isTargetToShow(d.id)) { - isWithin = false; - } else if (that.nodeName === 'circle') { - isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5); - } else if (that.nodeName === 'path') { - isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true; + for (j = diff; j <= 1; j += diffx2) { + s += sWithRegion(d[i - 1], d[i], j, diff); + } } - return isWithin; - }; - ChartInternal.prototype.getInterpolate = function (d) { - var $$ = this, - d3 = $$.d3, - types = { - 'linear': d3.curveLinear, - 'linear-closed': d3.curveLinearClosed, - 'basis': d3.curveBasis, - 'basis-open': d3.curveBasisOpen, - 'basis-closed': d3.curveBasisClosed, - 'bundle': d3.curveBundle, - 'cardinal': d3.curveCardinal, - 'cardinal-open': d3.curveCardinalOpen, - 'cardinal-closed': d3.curveCardinalClosed, - 'monotone': d3.curveMonotoneX, - 'step': d3.curveStep, - 'step-before': d3.curveStepBefore, - 'step-after': d3.curveStepAfter - }, - type; + prev = d[i].x; + } - if ($$.isSplineType(d)) { - type = types[$$.config.spline_interpolation_type] || types.cardinal; - } else if ($$.isStepType(d)) { - type = types[$$.config.line_step_type]; - } else { - type = types.linear; - } - return type; - }; + return s; + }; + + ChartInternal.prototype.updateArea = function (durationForExit) { + var $$ = this, + d3 = $$.d3; + var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); + var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { + $$.orgAreaOpacity = +d3.select(this).style('opacity'); + return 0; + }); + $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity); + mainArea.exit().transition().duration(durationForExit).style('opacity', 0); + }; + + ChartInternal.prototype.redrawArea = function (drawArea, withTransition, transition) { + return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)]; + }; + + ChartInternal.prototype.generateDrawArea = function (areaIndices, isSub) { + var $$ = this, + config = $$.config, + area = $$.d3.area(), + getPoints = $$.generateGetAreaPoints(areaIndices, isSub), + yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, + xValue = function xValue(d) { + return (isSub ? $$.subxx : $$.xx).call($$, d); + }, + value0 = function value0(d, i) { + return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id)); + }, + value1 = function value1(d, i) { + return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value); + }; + + area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1); + + if (!config.line_connectNull) { + area = area.defined(function (d) { + return d.value !== null; + }); + } - ChartInternal.prototype.initLine = function () { - var $$ = this; - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); - }; - ChartInternal.prototype.updateTargetsForLine = function (targets) { - var $$ = this, - config = $$.config, - mainLines, - mainLineEnter, - classChartLine = $$.classChartLine.bind($$), - classLines = $$.classLines.bind($$), - classAreas = $$.classAreas.bind($$), - classCircles = $$.classCircles.bind($$), - classFocus = $$.classFocus.bind($$); - mainLines = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) { - return classChartLine(d) + classFocus(d); - }); - mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none"); - // Lines for each data - mainLineEnter.append('g').attr("class", classLines); - // Areas - mainLineEnter.append('g').attr('class', classAreas); - // Circles for each data point on lines - mainLineEnter.append('g').attr("class", function (d) { - return $$.generateClass(CLASS.selectedCircles, d.id); - }); - mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) { - return config.data_selection_isselectable(d) ? "pointer" : null; - }); - // Update date for selected circles - targets.forEach(function (t) { - $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) { - d.value = t.values[d.index].value; - }); - }); - // MEMO: can not keep same color... - //mainLineUpdate.exit().remove(); - }; - ChartInternal.prototype.updateLine = function (durationForExit) { - var $$ = this; - var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); - var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color); - $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) { - return $$.isStepType(d) ? 'crispEdges' : ''; - }).attr('transform', null); - mainLine.exit().transition().duration(durationForExit).style('opacity', 0); - }; - ChartInternal.prototype.redrawLine = function (drawLine, withTransition, transition) { - return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)]; - }; - ChartInternal.prototype.generateDrawLine = function (lineIndices, isSub) { - var $$ = this, - config = $$.config, - line = $$.d3.line(), - getPoints = $$.generateGetLinePoints(lineIndices, isSub), - yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, - xValue = function xValue(d) { - return (isSub ? $$.subxx : $$.xx).call($$, d); - }, - yValue = function yValue(d, i) { - return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value); - }; + return function (d) { + var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, + x0 = 0, + y0 = 0, + path; - line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue); - if (!config.line_connectNull) { - line = line.defined(function (d) { - return d.value != null; - }); + if ($$.isAreaType(d)) { + if ($$.isStepType(d)) { + values = $$.convertValuesToStep(values); } - return function (d) { - var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, - x = isSub ? $$.subX : $$.x, - y = yScaleGetter.call($$, d.id), - x0 = 0, - y0 = 0, - path; - if ($$.isLineType(d)) { - if (config.data_regions[d.id]) { - path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]); - } else { - if ($$.isStepType(d)) { - values = $$.convertValuesToStep(values); - } - path = line.curve($$.getInterpolate(d))(values); - } - } else { - if (values[0]) { - x0 = x(values[0].x); - y0 = y(values[0].value); - } - path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; - } - return path ? path : "M 0 0"; - }; - }; - ChartInternal.prototype.generateGetLinePoints = function (lineIndices, isSub) { - // partial duplication of generateGetBarPoints - var $$ = this, - config = $$.config, - lineTargetsNum = lineIndices.__max__ + 1, - x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub), - y = $$.getShapeY(!!isSub), - lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub), - yScale = isSub ? $$.getSubYScale : $$.getYScale; - return function (d, i) { - var y0 = yScale.call($$, d.id)(0), - offset = lineOffset(d, i) || y0, - // offset is for stacked area chart - posX = x(d), - posY = y(d); - // fix posY not to overflow opposite quadrant - if (config.axis_rotated) { - if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { - posY = y0; - } - } - // 1 point that marks the line position - return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility - [posX, posY - (y0 - offset)], // needed for compatibility - [posX, posY - (y0 - offset)] // needed for compatibility - ]; - }; - }; - ChartInternal.prototype.lineWithRegions = function (d, x, y, _regions) { - var $$ = this, - config = $$.config, - prev = -1, - i, - j, - s = "M", - sWithRegion, - xp, - yp, - dx, - dy, - dd, - diff, - diffx2, - xOffset = $$.isCategorized() ? 0.5 : 0, - xValue, - yValue, - regions = []; - - function isWithinRegions(x, regions) { - var i; - for (i = 0; i < regions.length; i++) { - if (regions[i].start < x && x <= regions[i].end) { - return true; - } - } - return false; + path = area.curve($$.getInterpolate(d))(values); + } else { + if (values[0]) { + x0 = $$.x(values[0].x); + y0 = $$.getYScale(d.id)(values[0].value); } - // Check start/end of regions - if (isDefined(_regions)) { - for (i = 0; i < _regions.length; i++) { - regions[i] = {}; - if (isUndefined(_regions[i].start)) { - regions[i].start = d[0].x; - } else { - regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start; - } - if (isUndefined(_regions[i].end)) { - regions[i].end = d[d.length - 1].x; - } else { - regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end; - } - } - } + path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; + } - // Set scales - xValue = config.axis_rotated ? function (d) { - return y(d.value); - } : function (d) { - return x(d.x); - }; - yValue = config.axis_rotated ? function (d) { - return x(d.x); - } : function (d) { - return y(d.value); - }; + return path ? path : "M 0 0"; + }; + }; + + ChartInternal.prototype.getAreaBaseValue = function () { + return 0; + }; + + ChartInternal.prototype.generateGetAreaPoints = function (areaIndices, isSub) { + // partial duplication of generateGetBarPoints + var $$ = this, + config = $$.config, + areaTargetsNum = areaIndices.__max__ + 1, + x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub), + y = $$.getShapeY(!!isSub), + areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub), + yScale = isSub ? $$.getSubYScale : $$.getYScale; + return function (d, i) { + var y0 = yScale.call($$, d.id)(0), + offset = areaOffset(d, i) || y0, + // offset is for stacked area chart + posX = x(d), + posY = y(d); // fix posY not to overflow opposite quadrant + + if (config.axis_rotated) { + if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { + posY = y0; + } + } // 1 point that marks the area position + + + return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility + [posX, offset] // needed for compatibility + ]; + }; + }; + + ChartInternal.prototype.updateCircle = function (cx, cy) { + var $$ = this; + var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$)); + var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color); + $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$)); + mainCircle.exit().style("opacity", 0); + }; + + ChartInternal.prototype.redrawCircle = function (cx, cy, withTransition, transition) { + var $$ = this, + selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle); + return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)]; + }; + + ChartInternal.prototype.circleX = function (d) { + return d.x || d.x === 0 ? this.x(d.x) : null; + }; + + ChartInternal.prototype.updateCircleY = function () { + var $$ = this, + lineIndices, + getPoints; + + if ($$.config.data_groups.length > 0) { + lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices); + + $$.circleY = function (d, i) { + return getPoints(d, i)[0][1]; + }; + } else { + $$.circleY = function (d) { + return $$.getYScale(d.id)(d.value); + }; + } + }; - // Define svg generator function for region - function generateM(points) { - return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1]; - } - if ($$.isTimeSeries()) { - sWithRegion = function sWithRegion(d0, d1, j, diff) { - var x0 = d0.x.getTime(), - x_diff = d1.x - d0.x, - xv0 = new Date(x0 + x_diff * j), - xv1 = new Date(x0 + x_diff * (j + diff)), - points; - if (config.axis_rotated) { - points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]]; - } else { - points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]]; - } - return generateM(points); - }; - } else { - sWithRegion = function sWithRegion(d0, d1, j, diff) { - var points; - if (config.axis_rotated) { - points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]]; - } else { - points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]]; - } - return generateM(points); - }; - } + ChartInternal.prototype.getCircles = function (i, id) { + var $$ = this; + return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : '')); + }; - // Generate - for (i = 0; i < d.length; i++) { + ChartInternal.prototype.expandCircles = function (i, id, reset) { + var $$ = this, + r = $$.pointExpandedR.bind($$); - // Draw as normal - if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) { - s += " " + xValue(d[i]) + " " + yValue(d[i]); - } - // Draw with region // TODO: Fix for horizotal charts - else { - xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries()); - yp = $$.getScale(d[i - 1].value, d[i].value); - - dx = x(d[i].x) - x(d[i - 1].x); - dy = y(d[i].value) - y(d[i - 1].value); - dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2)); - diff = 2 / dd; - diffx2 = diff * 2; - - for (j = diff; j <= 1; j += diffx2) { - s += sWithRegion(d[i - 1], d[i], j, diff); - } - } - prev = d[i].x; - } + if (reset) { + $$.unexpandCircles(); + } - return s; - }; + $$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r); + }; + + ChartInternal.prototype.unexpandCircles = function (i) { + var $$ = this, + r = $$.pointR.bind($$); + $$.getCircles(i).filter(function () { + return $$.d3.select(this).classed(CLASS.EXPANDED); + }).classed(CLASS.EXPANDED, false).attr('r', r); + }; + + ChartInternal.prototype.pointR = function (d) { + var $$ = this, + config = $$.config; + return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r; + }; + + ChartInternal.prototype.pointExpandedR = function (d) { + var $$ = this, + config = $$.config; + + if (config.point_focus_expand_enabled) { + return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75; + } else { + return $$.pointR(d); + } + }; + + ChartInternal.prototype.pointSelectR = function (d) { + var $$ = this, + config = $$.config; + return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4; + }; + + ChartInternal.prototype.isWithinCircle = function (that, r) { + var d3 = this.d3, + mouse = d3.mouse(that), + d3_this = d3.select(that), + cx = +d3_this.attr("cx"), + cy = +d3_this.attr("cy"); + return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r; + }; + + ChartInternal.prototype.isWithinStep = function (that, y) { + return Math.abs(y - this.d3.mouse(that)[1]) < 30; + }; + + ChartInternal.prototype.getCurrentWidth = function () { + var $$ = this, + config = $$.config; + return config.size_width ? config.size_width : $$.getParentWidth(); + }; + + ChartInternal.prototype.getCurrentHeight = function () { + var $$ = this, + config = $$.config, + h = config.size_height ? config.size_height : $$.getParentHeight(); + return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1); + }; + + ChartInternal.prototype.getCurrentPaddingTop = function () { + var $$ = this, + config = $$.config, + padding = isValue(config.padding_top) ? config.padding_top : 0; + + if ($$.title && $$.title.node()) { + padding += $$.getTitlePadding(); + } - ChartInternal.prototype.updateArea = function (durationForExit) { - var $$ = this, - d3 = $$.d3; - var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); - var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { - $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0; - }); - $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity); - mainArea.exit().transition().duration(durationForExit).style('opacity', 0); - }; - ChartInternal.prototype.redrawArea = function (drawArea, withTransition, transition) { - return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)]; - }; - ChartInternal.prototype.generateDrawArea = function (areaIndices, isSub) { - var $$ = this, - config = $$.config, - area = $$.d3.area(), - getPoints = $$.generateGetAreaPoints(areaIndices, isSub), - yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale, - xValue = function xValue(d) { - return (isSub ? $$.subxx : $$.xx).call($$, d); - }, - value0 = function value0(d, i) { - return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id)); - }, - value1 = function value1(d, i) { - return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value); - }; + return padding; + }; + + ChartInternal.prototype.getCurrentPaddingBottom = function () { + var config = this.config; + return isValue(config.padding_bottom) ? config.padding_bottom : 0; + }; + + ChartInternal.prototype.getCurrentPaddingLeft = function (withoutRecompute) { + var $$ = this, + config = $$.config; + + if (isValue(config.padding_left)) { + return config.padding_left; + } else if (config.axis_rotated) { + return !config.axis_x_show || config.axis_x_inner ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40); + } else if (!config.axis_y_show || config.axis_y_inner) { + // && !config.axis_rotated + return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1; + } else { + return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute)); + } + }; + + ChartInternal.prototype.getCurrentPaddingRight = function () { + var $$ = this, + config = $$.config, + defaultPadding = 10, + legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0; + + if (isValue(config.padding_right)) { + return config.padding_right + 1; // 1 is needed not to hide tick line + } else if (config.axis_rotated) { + return defaultPadding + legendWidthOnRight; + } else if (!config.axis_y2_show || config.axis_y2_inner) { + // && !config.axis_rotated + return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0); + } else { + return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight; + } + }; - area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1); - if (!config.line_connectNull) { - area = area.defined(function (d) { - return d.value !== null; - }); + ChartInternal.prototype.getParentRectValue = function (key) { + var parent = this.selectChart.node(), + v; + + while (parent && parent.tagName !== 'BODY') { + try { + v = parent.getBoundingClientRect()[key]; + } catch (e) { + if (key === 'width') { + // In IE in certain cases getBoundingClientRect + // will cause an "unspecified error" + v = parent.offsetWidth; } + } - return function (d) { - var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values, - x0 = 0, - y0 = 0, - path; - if ($$.isAreaType(d)) { - if ($$.isStepType(d)) { - values = $$.convertValuesToStep(values); - } - path = area.curve($$.getInterpolate(d))(values); - } else { - if (values[0]) { - x0 = $$.x(values[0].x); - y0 = $$.getYScale(d.id)(values[0].value); - } - path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0; - } - return path ? path : "M 0 0"; - }; - }; - ChartInternal.prototype.getAreaBaseValue = function () { - return 0; - }; - ChartInternal.prototype.generateGetAreaPoints = function (areaIndices, isSub) { - // partial duplication of generateGetBarPoints - var $$ = this, - config = $$.config, - areaTargetsNum = areaIndices.__max__ + 1, - x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub), - y = $$.getShapeY(!!isSub), - areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub), - yScale = isSub ? $$.getSubYScale : $$.getYScale; - return function (d, i) { - var y0 = yScale.call($$, d.id)(0), - offset = areaOffset(d, i) || y0, - // offset is for stacked area chart - posX = x(d), - posY = y(d); - // fix posY not to overflow opposite quadrant - if (config.axis_rotated) { - if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) { - posY = y0; - } - } - // 1 point that marks the area position - return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility - [posX, offset] // needed for compatibility - ]; - }; - }; + if (v) { + break; + } - ChartInternal.prototype.updateCircle = function (cx, cy) { - var $$ = this; - var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$)); - var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color); - $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$)); - mainCircle.exit().style("opacity", 0); - }; - ChartInternal.prototype.redrawCircle = function (cx, cy, withTransition, transition) { - var $$ = this, - selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle); - return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)]; - }; - ChartInternal.prototype.circleX = function (d) { - return d.x || d.x === 0 ? this.x(d.x) : null; - }; - ChartInternal.prototype.updateCircleY = function () { - var $$ = this, - lineIndices, - getPoints; - if ($$.config.data_groups.length > 0) { - lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices); - $$.circleY = function (d, i) { - return getPoints(d, i)[0][1]; - }; - } else { - $$.circleY = function (d) { - return $$.getYScale(d.id)(d.value); - }; - } - }; - ChartInternal.prototype.getCircles = function (i, id) { - var $$ = this; - return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : '')); - }; - ChartInternal.prototype.expandCircles = function (i, id, reset) { - var $$ = this, - r = $$.pointExpandedR.bind($$); - if (reset) { - $$.unexpandCircles(); - } - $$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r); - }; - ChartInternal.prototype.unexpandCircles = function (i) { - var $$ = this, - r = $$.pointR.bind($$); - $$.getCircles(i).filter(function () { - return $$.d3.select(this).classed(CLASS.EXPANDED); - }).classed(CLASS.EXPANDED, false).attr('r', r); - }; - ChartInternal.prototype.pointR = function (d) { - var $$ = this, - config = $$.config; - return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r; - }; - ChartInternal.prototype.pointExpandedR = function (d) { - var $$ = this, - config = $$.config; - if (config.point_focus_expand_enabled) { - return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75; - } else { - return $$.pointR(d); - } - }; - ChartInternal.prototype.pointSelectR = function (d) { - var $$ = this, - config = $$.config; - return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4; - }; - ChartInternal.prototype.isWithinCircle = function (that, r) { - var d3 = this.d3, - mouse = d3.mouse(that), - d3_this = d3.select(that), - cx = +d3_this.attr("cx"), - cy = +d3_this.attr("cy"); - return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r; - }; - ChartInternal.prototype.isWithinStep = function (that, y) { - return Math.abs(y - this.d3.mouse(that)[1]) < 30; - }; + parent = parent.parentNode; + } - ChartInternal.prototype.getCurrentWidth = function () { - var $$ = this, - config = $$.config; - return config.size_width ? config.size_width : $$.getParentWidth(); - }; - ChartInternal.prototype.getCurrentHeight = function () { - var $$ = this, - config = $$.config, - h = config.size_height ? config.size_height : $$.getParentHeight(); - return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1); - }; - ChartInternal.prototype.getCurrentPaddingTop = function () { - var $$ = this, - config = $$.config, - padding = isValue(config.padding_top) ? config.padding_top : 0; - if ($$.title && $$.title.node()) { - padding += $$.getTitlePadding(); - } - return padding; - }; - ChartInternal.prototype.getCurrentPaddingBottom = function () { - var config = this.config; - return isValue(config.padding_bottom) ? config.padding_bottom : 0; - }; - ChartInternal.prototype.getCurrentPaddingLeft = function (withoutRecompute) { - var $$ = this, - config = $$.config; - if (isValue(config.padding_left)) { - return config.padding_left; - } else if (config.axis_rotated) { - return !config.axis_x_show || config.axis_x_inner ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40); - } else if (!config.axis_y_show || config.axis_y_inner) { - // && !config.axis_rotated - return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1; - } else { - return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute)); - } - }; - ChartInternal.prototype.getCurrentPaddingRight = function () { - var $$ = this, - config = $$.config, - defaultPadding = 10, - legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0; - if (isValue(config.padding_right)) { - return config.padding_right + 1; // 1 is needed not to hide tick line - } else if (config.axis_rotated) { - return defaultPadding + legendWidthOnRight; - } else if (!config.axis_y2_show || config.axis_y2_inner) { - // && !config.axis_rotated - return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0); - } else { - return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight; - } - }; + return v; + }; + + ChartInternal.prototype.getParentWidth = function () { + return this.getParentRectValue('width'); + }; + + ChartInternal.prototype.getParentHeight = function () { + var h = this.selectChart.style('height'); + return h.indexOf('px') > 0 ? +h.replace('px', '') : 0; + }; + + ChartInternal.prototype.getSvgLeft = function (withoutRecompute) { + var $$ = this, + config = $$.config, + hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner, + leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY, + leftAxis = $$.main.select('.' + leftAxisClass).node(), + svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : { + right: 0 + }, + chartRect = $$.selectChart.node().getBoundingClientRect(), + hasArc = $$.hasArcType(), + svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute)); + return svgLeft > 0 ? svgLeft : 0; + }; + + ChartInternal.prototype.getAxisWidthByAxisId = function (id, withoutRecompute) { + var $$ = this, + position = $$.axis.getLabelPositionById(id); + return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40); + }; + + ChartInternal.prototype.getHorizontalAxisHeight = function (axisId) { + var $$ = this, + config = $$.config, + h = 30; + + if (axisId === 'x' && !config.axis_x_show) { + return 8; + } - ChartInternal.prototype.getParentRectValue = function (key) { - var parent = this.selectChart.node(), - v; - while (parent && parent.tagName !== 'BODY') { - try { - v = parent.getBoundingClientRect()[key]; - } catch (e) { - if (key === 'width') { - // In IE in certain cases getBoundingClientRect - // will cause an "unspecified error" - v = parent.offsetWidth; - } - } - if (v) { - break; - } - parent = parent.parentNode; - } - return v; - }; - ChartInternal.prototype.getParentWidth = function () { - return this.getParentRectValue('width'); - }; - ChartInternal.prototype.getParentHeight = function () { - var h = this.selectChart.style('height'); - return h.indexOf('px') > 0 ? +h.replace('px', '') : 0; - }; + if (axisId === 'x' && config.axis_x_height) { + return config.axis_x_height; + } - ChartInternal.prototype.getSvgLeft = function (withoutRecompute) { - var $$ = this, - config = $$.config, - hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner, - leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY, - leftAxis = $$.main.select('.' + leftAxisClass).node(), - svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : { right: 0 }, - chartRect = $$.selectChart.node().getBoundingClientRect(), - hasArc = $$.hasArcType(), - svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute)); - return svgLeft > 0 ? svgLeft : 0; - }; + if (axisId === 'y' && !config.axis_y_show) { + return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; + } - ChartInternal.prototype.getAxisWidthByAxisId = function (id, withoutRecompute) { - var $$ = this, - position = $$.axis.getLabelPositionById(id); - return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40); - }; - ChartInternal.prototype.getHorizontalAxisHeight = function (axisId) { - var $$ = this, - config = $$.config, - h = 30; - if (axisId === 'x' && !config.axis_x_show) { - return 8; - } - if (axisId === 'x' && config.axis_x_height) { - return config.axis_x_height; - } - if (axisId === 'y' && !config.axis_y_show) { - return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; - } - if (axisId === 'y2' && !config.axis_y2_show) { - return $$.rotated_padding_top; - } - // Calculate x axis height when tick rotated - if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) { - h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_x_tick_rotate)) / 180); - } - // Calculate y axis height when tick rotated - if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) { - h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_y_tick_rotate)) / 180); - } - return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0); - }; + if (axisId === 'y2' && !config.axis_y2_show) { + return $$.rotated_padding_top; + } // Calculate x axis height when tick rotated - ChartInternal.prototype.initBrush = function (scale) { - var $$ = this, - d3 = $$.d3; - // TODO: dynamically change brushY/brushX according to axis_rotated. - $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () { - var event = d3.event.sourceEvent; - if (event && event.type === "zoom") { - return; - } - $$.redrawForBrush(); - }).on("end", function () { - var event = d3.event.sourceEvent; - if (event && event.type === "zoom") { - return; - } - if ($$.brush.empty() && event && event.type !== 'end') { - $$.brush.clear(); - } - }); - $$.brush.updateExtent = function () { - var range = this.scale.range(), - extent; - if ($$.config.axis_rotated) { - extent = [[0, range[0]], [$$.width2, range[1]]]; - } else { - extent = [[range[0], 0], [range[1], $$.height2]]; - } - this.extent(extent); - return this; - }; - $$.brush.updateScale = function (scale) { - this.scale = scale; - return this; - }; - $$.brush.update = function (scale) { - this.updateScale(scale || $$.subX).updateExtent(); - $$.context.select('.' + CLASS.brush).call(this); - }; - $$.brush.clear = function () { - $$.context.select('.' + CLASS.brush).call($$.brush.move, null); - }; - $$.brush.selection = function () { - return d3.brushSelection($$.context.select('.' + CLASS.brush).node()); - }; - $$.brush.selectionAsValue = function (selectionAsValue, withTransition) { - var selection, brush; - if (selectionAsValue) { - if ($$.context) { - selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])]; - brush = $$.context.select('.' + CLASS.brush); - if (withTransition) { - brush = brush.transition(); - } - $$.brush.move(brush, selection); - } - return []; - } - selection = $$.brush.selection() || [0, 0]; - return [this.scale.invert(selection[0]), this.scale.invert(selection[1])]; - }; - $$.brush.empty = function () { - var selection = $$.brush.selection(); - return !selection || selection[0] === selection[1]; - }; - return $$.brush.updateScale(scale); - }; - ChartInternal.prototype.initSubchart = function () { - var $$ = this, - config = $$.config, - context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')), - visibility = config.subchart_show ? 'visible' : 'hidden'; - // set style - context.style('visibility', visibility); + if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) { + h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_x_tick_rotate)) / 180); + } // Calculate y axis height when tick rotated + + + if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) { + h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_y_tick_rotate)) / 180); + } + + return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0); + }; - // Define g for chart area - context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart); + ChartInternal.prototype.initBrush = function (scale) { + var $$ = this, + d3 = $$.d3; // TODO: dynamically change brushY/brushX according to axis_rotated. - // Define g for bar chart area - context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); + $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () { + var event = d3.event.sourceEvent; - // Define g for line chart area - context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); + if (event && event.type === "zoom") { + return; + } - // Add extent rect for Brush - context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush); + $$.redrawForBrush(); + }).on("end", function () { + var event = d3.event.sourceEvent; - // ATTENTION: This must be called AFTER chart added - // Add Axis - $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis); - }; - ChartInternal.prototype.initSubchartBrush = function () { - var $$ = this; - // Add extent rect for Brush - $$.initBrush($$.subX).updateExtent(); - $$.context.select('.' + CLASS.brush).call($$.brush); - }; - ChartInternal.prototype.updateTargetsForSubchart = function (targets) { - var $$ = this, - context = $$.context, - config = $$.config, - contextLineEnter, - contextLine, - contextBarEnter, - contextBar, - classChartBar = $$.classChartBar.bind($$), - classBars = $$.classBars.bind($$), - classChartLine = $$.classChartLine.bind($$), - classLines = $$.classLines.bind($$), - classAreas = $$.classAreas.bind($$); - - if (config.subchart_show) { - //-- Bar --// - contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets); - contextBarEnter = contextBar.enter().append('g').style('opacity', 0); - contextBarEnter.merge(contextBar).attr('class', classChartBar); - // Bars for each data - contextBarEnter.append('g').attr("class", classBars); - - //-- Line --// - contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets); - contextLineEnter = contextLine.enter().append('g').style('opacity', 0); - contextLineEnter.merge(contextLine).attr('class', classChartLine); - // Lines for each data - contextLineEnter.append("g").attr("class", classLines); - // Area - contextLineEnter.append("g").attr("class", classAreas); - - //-- Brush --// - context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2); - } - }; - ChartInternal.prototype.updateBarForSubchart = function (durationForExit) { - var $$ = this; - var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$)); - var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color); - contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$)); - }; - ChartInternal.prototype.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) { - (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1); - }; - ChartInternal.prototype.updateLineForSubchart = function (durationForExit) { - var $$ = this; - var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); - var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color); - contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$)); - }; - ChartInternal.prototype.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) { - (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1); - }; - ChartInternal.prototype.updateAreaForSubchart = function (durationForExit) { - var $$ = this, - d3 = $$.d3; - var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); - var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { - $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0; - }); - contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove(); - $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0); - }; - ChartInternal.prototype.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) { - (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity); - }; - ChartInternal.prototype.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) { - var $$ = this, - d3 = $$.d3, - config = $$.config, - drawAreaOnSub, - drawBarOnSub, - drawLineOnSub; - - $$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden'); - - // subchart - if (config.subchart_show) { - // reflect main chart to extent on subchart if zoomed - if (d3.event && d3.event.type === 'zoom') { - $$.brush.selectionAsValue($$.x.orgDomain()); - } - // update subchart elements if needed - if (withSubchart) { - // extent rect - if (!$$.brush.empty()) { - $$.brush.selectionAsValue($$.x.orgDomain()); - } - // setup drawer - MEMO: this must be called after axis updated - drawAreaOnSub = $$.generateDrawArea(areaIndices, true); - drawBarOnSub = $$.generateDrawBar(barIndices, true); - drawLineOnSub = $$.generateDrawLine(lineIndices, true); - - $$.updateBarForSubchart(duration); - $$.updateLineForSubchart(duration); - $$.updateAreaForSubchart(duration); - - $$.redrawBarForSubchart(drawBarOnSub, duration, duration); - $$.redrawLineForSubchart(drawLineOnSub, duration, duration); - $$.redrawAreaForSubchart(drawAreaOnSub, duration, duration); - } - } - }; - ChartInternal.prototype.redrawForBrush = function () { - var $$ = this, - x = $$.x, - d3 = $$.d3, - s; - $$.redraw({ - withTransition: false, - withY: $$.config.zoom_rescale, - withSubchart: false, - withUpdateXDomain: true, - withEventRect: false, - withDimension: false - }); - // update zoom transation binded to event rect - s = d3.event.selection || $$.brush.scale.range(); - $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0)); - $$.config.subchart_onbrush.call($$.api, x.orgDomain()); - }; - ChartInternal.prototype.transformContext = function (withTransition, transitions) { - var $$ = this, - subXAxis; - if (transitions && transitions.axisSubX) { - subXAxis = transitions.axisSubX; - } else { - subXAxis = $$.context.select('.' + CLASS.axisX); - if (withTransition) { - subXAxis = subXAxis.transition(); - } - } - $$.context.attr("transform", $$.getTranslate('context')); - subXAxis.attr("transform", $$.getTranslate('subx')); - }; - ChartInternal.prototype.getDefaultSelection = function () { - var $$ = this, - config = $$.config, - selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection; - if ($$.isTimeSeries()) { - selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])]; - } - return selection; - }; + if (event && event.type === "zoom") { + return; + } - ChartInternal.prototype.initText = function () { - var $$ = this; - $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts); - $$.mainText = $$.d3.selectAll([]); - }; - ChartInternal.prototype.updateTargetsForText = function (targets) { - var $$ = this, - classChartText = $$.classChartText.bind($$), - classTexts = $$.classTexts.bind($$), - classFocus = $$.classFocus.bind($$); - var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets); - var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none"); - mainTextEnter.append('g').attr('class', classTexts); - mainTextEnter.merge(mainText).attr('class', function (d) { - return classChartText(d) + classFocus(d); - }); - }; - ChartInternal.prototype.updateText = function (xForText, yForText, durationForExit) { - var $$ = this, - config = $$.config, - barOrLineData = $$.barOrLineData.bind($$), - classText = $$.classText.bind($$); - var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData); - var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) { - return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle'; - }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) { - return $$.color(d); - }).style("fill-opacity", 0); - $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) { - return $$.dataLabelFormat(d.id)(d.value, d.id, i, j); - }); - mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove(); - }; - ChartInternal.prototype.redrawText = function (xForText, yForText, forFlow, withTransition, transition) { - return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))]; - }; - ChartInternal.prototype.getTextRect = function (text, cls, element) { - var dummy = this.d3.select('body').append('div').classed('c3', true), - svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), - font = this.d3.select(element).style('font'), - rect; - svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () { - rect = this.getBoundingClientRect(); - }); - dummy.remove(); - return rect; - }; - ChartInternal.prototype.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) { - var $$ = this, - getAreaPoints = $$.generateGetAreaPoints(areaIndices, false), - getBarPoints = $$.generateGetBarPoints(barIndices, false), - getLinePoints = $$.generateGetLinePoints(lineIndices, false), - getter = forX ? $$.getXForText : $$.getYForText; - return function (d, i) { - var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints; - return getter.call($$, getPoints(d, i), d, this); - }; + if ($$.brush.empty() && event && event.type !== 'end') { + $$.brush.clear(); + } + }); + + $$.brush.updateExtent = function () { + var range = this.scale.range(), + extent; + + if ($$.config.axis_rotated) { + extent = [[0, range[0]], [$$.width2, range[1]]]; + } else { + extent = [[range[0], 0], [range[1], $$.height2]]; + } + + this.extent(extent); + return this; }; - ChartInternal.prototype.getXForText = function (points, d, textElement) { - var $$ = this, - box = textElement.getBoundingClientRect(), - xPos, - padding; - if ($$.config.axis_rotated) { - padding = $$.isBarType(d) ? 4 : 6; - xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1); - } else { - xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0]; - } - // show labels regardless of the domain if value is null - if (d.value === null) { - if (xPos > $$.width) { - xPos = $$.width - box.width; - } else if (xPos < 0) { - xPos = 4; - } - } - return xPos; + + $$.brush.updateScale = function (scale) { + this.scale = scale; + return this; }; - ChartInternal.prototype.getYForText = function (points, d, textElement) { - var $$ = this, - box = textElement.getBoundingClientRect(), - yPos; - if ($$.config.axis_rotated) { - yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2; - } else { - yPos = points[2][1]; - if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) { - yPos += box.height; - if ($$.isBarType(d) && $$.isSafari()) { - yPos -= 3; - } else if (!$$.isBarType(d) && $$.isChrome()) { - yPos += 3; - } - } else { - yPos += $$.isBarType(d) ? -3 : -6; - } - } - // show labels regardless of the domain if value is null - if (d.value === null && !$$.config.axis_rotated) { - if (yPos < box.height) { - yPos = box.height; - } else if (yPos > this.height) { - yPos = this.height - 4; - } - } - return yPos; + + $$.brush.update = function (scale) { + this.updateScale(scale || $$.subX).updateExtent(); + $$.context.select('.' + CLASS.brush).call(this); }; - ChartInternal.prototype.initTitle = function () { - var $$ = this; - $$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title); + $$.brush.clear = function () { + $$.context.select('.' + CLASS.brush).call($$.brush.move, null); }; - ChartInternal.prototype.redrawTitle = function () { - var $$ = this; - $$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$)); + + $$.brush.selection = function () { + return d3.brushSelection($$.context.select('.' + CLASS.brush).node()); }; - ChartInternal.prototype.xForTitle = function () { - var $$ = this, - config = $$.config, - position = config.title_position || 'left', - x; - if (position.indexOf('right') >= 0) { - x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right; - } else if (position.indexOf('center') >= 0) { - x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2; - } else { - // left - x = config.title_padding.left; + + $$.brush.selectionAsValue = function (selectionAsValue, withTransition) { + var selection, brush; + + if (selectionAsValue) { + if ($$.context) { + selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])]; + brush = $$.context.select('.' + CLASS.brush); + + if (withTransition) { + brush = brush.transition(); + } + + $$.brush.move(brush, selection); } - return x; - }; - ChartInternal.prototype.yForTitle = function () { - var $$ = this; - return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height; - }; - ChartInternal.prototype.getTitlePadding = function () { - var $$ = this; - return $$.yForTitle() + $$.config.title_padding.bottom; + + return []; + } + + selection = $$.brush.selection() || [0, 0]; + return [this.scale.invert(selection[0]), this.scale.invert(selection[1])]; }; - ChartInternal.prototype.initTooltip = function () { - var $$ = this, - config = $$.config, - i; - $$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none"); - // Show tooltip if needed - if (config.tooltip_init_show) { - if ($$.isTimeSeries() && isString(config.tooltip_init_x)) { - config.tooltip_init_x = $$.parseDate(config.tooltip_init_x); - for (i = 0; i < $$.data.targets[0].values.length; i++) { - if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) { - break; - } - } - config.tooltip_init_x = i; - } - $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) { - return $$.addName(d.values[config.tooltip_init_x]); - }), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color)); - $$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block"); - } + $$.brush.empty = function () { + var selection = $$.brush.selection(); + return !selection || selection[0] === selection[1]; }; - ChartInternal.prototype.getTooltipSortFunction = function () { - var $$ = this, - config = $$.config; - if (config.data_groups.length === 0 || config.tooltip_order !== undefined) { - // if data are not grouped or if an order is specified - // for the tooltip values we sort them by their values + return $$.brush.updateScale(scale); + }; - var order = config.tooltip_order; - if (order === undefined) { - order = config.data_order; - } + ChartInternal.prototype.initSubchart = function () { + var $$ = this, + config = $$.config, + context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')), + visibility = config.subchart_show ? 'visible' : 'hidden'; // set style - var valueOf = function valueOf(obj) { - return obj ? obj.value : null; - }; - - // if data are not grouped, we sort them by their value - if (isString(order) && order.toLowerCase() === 'asc') { - return function (a, b) { - return valueOf(a) - valueOf(b); - }; - } else if (isString(order) && order.toLowerCase() === 'desc') { - return function (a, b) { - return valueOf(b) - valueOf(a); - }; - } else if (isFunction(order)) { - - // if the function is from data_order we need - // to wrap the returned function in order to format - // the sorted value to the expected format - - var sortFunction = order; - - if (config.tooltip_order === undefined) { - sortFunction = function sortFunction(a, b) { - return order(a ? { - id: a.id, - values: [a] - } : null, b ? { - id: b.id, - values: [b] - } : null); - }; - } - - return sortFunction; - } else if (isArray(order)) { - return function (a, b) { - return order.indexOf(a.id) - order.indexOf(b.id); - }; - } - } else { - // if data are grouped, we follow the order of grouped targets - var ids = $$.orderTargets($$.data.targets).map(function (i) { - return i.id; - }); + context.style('visibility', visibility); // Define g for chart area - // if it was either asc or desc we need to invert the order - // returned by orderTargets - if ($$.isOrderAsc() || $$.isOrderDesc()) { - ids = ids.reverse(); - } + context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart); // Define g for bar chart area - return function (a, b) { - return ids.indexOf(a.id) - ids.indexOf(b.id); - }; - } - }; - ChartInternal.prototype.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) { - var $$ = this, - config = $$.config, - titleFormat = config.tooltip_format_title || defaultTitleFormat, - nameFormat = config.tooltip_format_name || function (name) { - return name; - }, - valueFormat = config.tooltip_format_value || defaultValueFormat, - text, - i, - title, - value, - name, - bgcolor; - - var tooltipSortFunction = this.getTooltipSortFunction(); - if (tooltipSortFunction) { - d.sort(tooltipSortFunction); - } + context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); // Define g for line chart area - for (i = 0; i < d.length; i++) { - if (!(d[i] && (d[i].value || d[i].value === 0))) { - continue; - } + context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); // Add extent rect for Brush - if (!text) { - title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x); - text = "" + (title || title === 0 ? "" : ""); - } + context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush); // ATTENTION: This must be called AFTER chart added + // Add Axis - value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d)); - if (value !== undefined) { - // Skip elements when their name is set to null - if (d[i].name === null) { - continue; - } - name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index)); - bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id); - - text += ""; - text += ""; - text += ""; - text += ""; - } - } - return text + "
" + title + "
" + name + "" + value + "
"; - }; - ChartInternal.prototype.tooltipPosition = function (dataToShow, tWidth, tHeight, element) { - var $$ = this, - config = $$.config, - d3 = $$.d3; - var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight; - var forArc = $$.hasArcType(), - mouse = d3.mouse(element); - // Determin tooltip position - if (forArc) { - tooltipLeft = ($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2 + mouse[0]; - tooltipTop = ($$.hasType('gauge') ? $$.height : $$.height / 2) + mouse[1] + 20; - } else { - svgLeft = $$.getSvgLeft(true); - if (config.axis_rotated) { - tooltipLeft = svgLeft + mouse[0] + 100; - tooltipRight = tooltipLeft + tWidth; - chartRight = $$.currentWidth - $$.getCurrentPaddingRight(); - tooltipTop = $$.x(dataToShow[0].x) + 20; - } else { - tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20; - tooltipRight = tooltipLeft + tWidth; - chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight(); - tooltipTop = mouse[1] + 15; - } + $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis); + }; - if (tooltipRight > chartRight) { - // 20 is needed for Firefox to keep tooltip width - tooltipLeft -= tooltipRight - chartRight + 20; - } - if (tooltipTop + tHeight > $$.currentHeight) { - tooltipTop -= tHeight + 30; - } - } - if (tooltipTop < 0) { - tooltipTop = 0; - } - return { - top: tooltipTop, - left: tooltipLeft - }; - }; - ChartInternal.prototype.showTooltip = function (selectedData, element) { - var $$ = this, - config = $$.config; - var tWidth, tHeight, position; - var forArc = $$.hasArcType(), - dataToShow = selectedData.filter(function (d) { - return d && isValue(d.value); - }), - positionFunction = config.tooltip_position || ChartInternal.prototype.tooltipPosition; - if (dataToShow.length === 0 || !config.tooltip_show) { - return; - } - $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block"); + ChartInternal.prototype.initSubchartBrush = function () { + var $$ = this; // Add extent rect for Brush - // Get tooltip dimensions - tWidth = $$.tooltip.property('offsetWidth'); - tHeight = $$.tooltip.property('offsetHeight'); + $$.initBrush($$.subX).updateExtent(); + $$.context.select('.' + CLASS.brush).call($$.brush); + }; - position = positionFunction.call(this, dataToShow, tWidth, tHeight, element); - // Set tooltip - $$.tooltip.style("top", position.top + "px").style("left", position.left + 'px'); - }; - ChartInternal.prototype.hideTooltip = function () { - this.tooltip.style("display", "none"); - }; + ChartInternal.prototype.updateTargetsForSubchart = function (targets) { + var $$ = this, + context = $$.context, + config = $$.config, + contextLineEnter, + contextLine, + contextBarEnter, + contextBar, + classChartBar = $$.classChartBar.bind($$), + classBars = $$.classBars.bind($$), + classChartLine = $$.classChartLine.bind($$), + classLines = $$.classLines.bind($$), + classAreas = $$.classAreas.bind($$); - ChartInternal.prototype.setTargetType = function (targetIds, type) { - var $$ = this, - config = $$.config; - $$.mapToTargetIds(targetIds).forEach(function (id) { - $$.withoutFadeIn[id] = type === config.data_types[id]; - config.data_types[id] = type; - }); - if (!targetIds) { - config.data_type = type; - } - }; - ChartInternal.prototype.hasType = function (type, targets) { - var $$ = this, - types = $$.config.data_types, - has = false; - targets = targets || $$.data.targets; - if (targets && targets.length) { - targets.forEach(function (target) { - var t = types[target.id]; - if (t && t.indexOf(type) >= 0 || !t && type === 'line') { - has = true; - } - }); - } else if (Object.keys(types).length) { - Object.keys(types).forEach(function (id) { - if (types[id] === type) { - has = true; - } - }); - } else { - has = $$.config.data_type === type; + if (config.subchart_show) { + //-- Bar --// + contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets); + contextBarEnter = contextBar.enter().append('g').style('opacity', 0); + contextBarEnter.merge(contextBar).attr('class', classChartBar); // Bars for each data + + contextBarEnter.append('g').attr("class", classBars); //-- Line --// + + contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets); + contextLineEnter = contextLine.enter().append('g').style('opacity', 0); + contextLineEnter.merge(contextLine).attr('class', classChartLine); // Lines for each data + + contextLineEnter.append("g").attr("class", classLines); // Area + + contextLineEnter.append("g").attr("class", classAreas); //-- Brush --// + + context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2); + } + }; + + ChartInternal.prototype.updateBarForSubchart = function (durationForExit) { + var $$ = this; + var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$)); + var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color); + contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$)); + }; + + ChartInternal.prototype.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) { + (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1); + }; + + ChartInternal.prototype.updateLineForSubchart = function (durationForExit) { + var $$ = this; + var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$)); + var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color); + contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$)); + }; + + ChartInternal.prototype.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) { + (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1); + }; + + ChartInternal.prototype.updateAreaForSubchart = function (durationForExit) { + var $$ = this, + d3 = $$.d3; + var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$)); + var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () { + $$.orgAreaOpacity = +d3.select(this).style('opacity'); + return 0; + }); + contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove(); + $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0); + }; + + ChartInternal.prototype.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) { + (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity); + }; + + ChartInternal.prototype.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) { + var $$ = this, + d3 = $$.d3, + config = $$.config, + drawAreaOnSub, + drawBarOnSub, + drawLineOnSub; + $$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden'); // subchart + + if (config.subchart_show) { + // reflect main chart to extent on subchart if zoomed + if (d3.event && d3.event.type === 'zoom') { + $$.brush.selectionAsValue($$.x.orgDomain()); + } // update subchart elements if needed + + + if (withSubchart) { + // extent rect + if (!$$.brush.empty()) { + $$.brush.selectionAsValue($$.x.orgDomain()); + } // setup drawer - MEMO: this must be called after axis updated + + + drawAreaOnSub = $$.generateDrawArea(areaIndices, true); + drawBarOnSub = $$.generateDrawBar(barIndices, true); + drawLineOnSub = $$.generateDrawLine(lineIndices, true); + $$.updateBarForSubchart(duration); + $$.updateLineForSubchart(duration); + $$.updateAreaForSubchart(duration); + $$.redrawBarForSubchart(drawBarOnSub, duration, duration); + $$.redrawLineForSubchart(drawLineOnSub, duration, duration); + $$.redrawAreaForSubchart(drawAreaOnSub, duration, duration); + } + } + }; + + ChartInternal.prototype.redrawForBrush = function () { + var $$ = this, + x = $$.x, + d3 = $$.d3, + s; + $$.redraw({ + withTransition: false, + withY: $$.config.zoom_rescale, + withSubchart: false, + withUpdateXDomain: true, + withEventRect: false, + withDimension: false + }); // update zoom transation binded to event rect + + s = d3.event.selection || $$.brush.scale.range(); + $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0)); + $$.config.subchart_onbrush.call($$.api, x.orgDomain()); + }; + + ChartInternal.prototype.transformContext = function (withTransition, transitions) { + var $$ = this, + subXAxis; + + if (transitions && transitions.axisSubX) { + subXAxis = transitions.axisSubX; + } else { + subXAxis = $$.context.select('.' + CLASS.axisX); + + if (withTransition) { + subXAxis = subXAxis.transition(); + } + } + + $$.context.attr("transform", $$.getTranslate('context')); + subXAxis.attr("transform", $$.getTranslate('subx')); + }; + + ChartInternal.prototype.getDefaultSelection = function () { + var $$ = this, + config = $$.config, + selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection; + + if ($$.isTimeSeries()) { + selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])]; + } + + return selection; + }; + + ChartInternal.prototype.initText = function () { + var $$ = this; + $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts); + $$.mainText = $$.d3.selectAll([]); + }; + + ChartInternal.prototype.updateTargetsForText = function (targets) { + var $$ = this, + classChartText = $$.classChartText.bind($$), + classTexts = $$.classTexts.bind($$), + classFocus = $$.classFocus.bind($$); + var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets); + var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none"); + mainTextEnter.append('g').attr('class', classTexts); + mainTextEnter.merge(mainText).attr('class', function (d) { + return classChartText(d) + classFocus(d); + }); + }; + + ChartInternal.prototype.updateText = function (xForText, yForText, durationForExit) { + var $$ = this, + config = $$.config, + barOrLineData = $$.barOrLineData.bind($$), + classText = $$.classText.bind($$); + var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData); + var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) { + return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle'; + }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) { + return $$.color(d); + }).style("fill-opacity", 0); + $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) { + return $$.dataLabelFormat(d.id)(d.value, d.id, i, j); + }); + mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove(); + }; + + ChartInternal.prototype.redrawText = function (xForText, yForText, forFlow, withTransition, transition) { + return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))]; + }; + + ChartInternal.prototype.getTextRect = function (text, cls, element) { + var dummy = this.d3.select('body').append('div').classed('c3', true), + svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), + font = this.d3.select(element).style('font'), + rect; + svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () { + rect = this.getBoundingClientRect(); + }); + dummy.remove(); + return rect; + }; + + ChartInternal.prototype.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) { + var $$ = this, + getAreaPoints = $$.generateGetAreaPoints(areaIndices, false), + getBarPoints = $$.generateGetBarPoints(barIndices, false), + getLinePoints = $$.generateGetLinePoints(lineIndices, false), + getter = forX ? $$.getXForText : $$.getYForText; + return function (d, i) { + var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints; + return getter.call($$, getPoints(d, i), d, this); + }; + }; + + ChartInternal.prototype.getXForText = function (points, d, textElement) { + var $$ = this, + box = textElement.getBoundingClientRect(), + xPos, + padding; + + if ($$.config.axis_rotated) { + padding = $$.isBarType(d) ? 4 : 6; + xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1); + } else { + xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0]; + } // show labels regardless of the domain if value is null + + + if (d.value === null) { + if (xPos > $$.width) { + xPos = $$.width - box.width; + } else if (xPos < 0) { + xPos = 4; + } + } + + return xPos; + }; + + ChartInternal.prototype.getYForText = function (points, d, textElement) { + var $$ = this, + box = textElement.getBoundingClientRect(), + yPos; + + if ($$.config.axis_rotated) { + yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2; + } else { + yPos = points[2][1]; + + if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) { + yPos += box.height; + + if ($$.isBarType(d) && $$.isSafari()) { + yPos -= 3; + } else if (!$$.isBarType(d) && $$.isChrome()) { + yPos += 3; } - return has; - }; - ChartInternal.prototype.hasArcType = function (targets) { - return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets); - }; - ChartInternal.prototype.isLineType = function (d) { - var config = this.config, - id = isString(d) ? d : d.id; - return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isStepType = function (d) { - var id = isString(d) ? d : d.id; - return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isSplineType = function (d) { - var id = isString(d) ? d : d.id; - return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isAreaType = function (d) { - var id = isString(d) ? d : d.id; - return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0; - }; - ChartInternal.prototype.isBarType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'bar'; - }; - ChartInternal.prototype.isScatterType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'scatter'; - }; - ChartInternal.prototype.isPieType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'pie'; - }; - ChartInternal.prototype.isGaugeType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'gauge'; - }; - ChartInternal.prototype.isDonutType = function (d) { - var id = isString(d) ? d : d.id; - return this.config.data_types[id] === 'donut'; - }; - ChartInternal.prototype.isArcType = function (d) { - return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d); - }; - ChartInternal.prototype.lineData = function (d) { - return this.isLineType(d) ? [d] : []; - }; - ChartInternal.prototype.arcData = function (d) { - return this.isArcType(d.data) ? [d] : []; - }; - /* not used - function scatterData(d) { - return isScatterType(d) ? d.values : []; - } - */ - ChartInternal.prototype.barData = function (d) { - return this.isBarType(d) ? d.values : []; - }; - ChartInternal.prototype.lineOrScatterData = function (d) { - return this.isLineType(d) || this.isScatterType(d) ? d.values : []; - }; - ChartInternal.prototype.barOrLineData = function (d) { - return this.isBarType(d) || this.isLineType(d) ? d.values : []; - }; + } else { + yPos += $$.isBarType(d) ? -3 : -6; + } + } // show labels regardless of the domain if value is null - ChartInternal.prototype.isSafari = function () { - var ua = window.navigator.userAgent; - return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0; - }; - ChartInternal.prototype.isChrome = function () { - var ua = window.navigator.userAgent; - return ua.indexOf('Chrome') >= 0; - }; - ChartInternal.prototype.initZoom = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config, - startEvent; + if (d.value === null && !$$.config.axis_rotated) { + if (yPos < box.height) { + yPos = box.height; + } else if (yPos > this.height) { + yPos = this.height - 4; + } + } - $$.zoom = d3.zoom().on("start", function () { - if (config.zoom_type !== 'scroll') { - return; - } + return yPos; + }; + + ChartInternal.prototype.initTitle = function () { + var $$ = this; + $$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title); + }; + + ChartInternal.prototype.redrawTitle = function () { + var $$ = this; + $$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$)); + }; + + ChartInternal.prototype.xForTitle = function () { + var $$ = this, + config = $$.config, + position = config.title_position || 'left', + x; + + if (position.indexOf('right') >= 0) { + x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right; + } else if (position.indexOf('center') >= 0) { + x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2; + } else { + // left + x = config.title_padding.left; + } - var e = d3.event.sourceEvent; - if (e && e.type === "brush") { - return; - } - startEvent = e; - config.zoom_onzoomstart.call($$.api, e); - }).on("zoom", function () { - if (config.zoom_type !== 'scroll') { - return; - } + return x; + }; - var e = d3.event.sourceEvent; - if (e && e.type === "brush") { - return; - } + ChartInternal.prototype.yForTitle = function () { + var $$ = this; + return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height; + }; - $$.redrawForZoom(); + ChartInternal.prototype.getTitlePadding = function () { + var $$ = this; + return $$.yForTitle() + $$.config.title_padding.bottom; + }; - config.zoom_onzoom.call($$.api, $$.x.orgDomain()); - }).on('end', function () { - if (config.zoom_type !== 'scroll') { - return; - } + ChartInternal.prototype.initTooltip = function () { + var $$ = this, + config = $$.config, + i; + $$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none"); // Show tooltip if needed - var e = d3.event.sourceEvent; - if (e && e.type === "brush") { - return; - } - // if click, do nothing. otherwise, click interaction will be canceled. - if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) { - return; - } - config.zoom_onzoomend.call($$.api, $$.x.orgDomain()); - }); + if (config.tooltip_init_show) { + if ($$.isTimeSeries() && isString(config.tooltip_init_x)) { + config.tooltip_init_x = $$.parseDate(config.tooltip_init_x); - $$.zoom.updateDomain = function () { - if (d3.event && d3.event.transform) { - $$.x.domain(d3.event.transform.rescaleX($$.subX).domain()); - } - return this; + for (i = 0; i < $$.data.targets[0].values.length; i++) { + if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) { + break; + } + } + + config.tooltip_init_x = i; + } + + $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) { + return $$.addName(d.values[config.tooltip_init_x]); + }), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color)); + $$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block"); + } + }; + + ChartInternal.prototype.getTooltipSortFunction = function () { + var $$ = this, + config = $$.config; + + if (config.data_groups.length === 0 || config.tooltip_order !== undefined) { + // if data are not grouped or if an order is specified + // for the tooltip values we sort them by their values + var order = config.tooltip_order; + + if (order === undefined) { + order = config.data_order; + } + + var valueOf = function valueOf(obj) { + return obj ? obj.value : null; + }; // if data are not grouped, we sort them by their value + + + if (isString(order) && order.toLowerCase() === 'asc') { + return function (a, b) { + return valueOf(a) - valueOf(b); }; - $$.zoom.updateExtent = function () { - this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]); - return this; + } else if (isString(order) && order.toLowerCase() === 'desc') { + return function (a, b) { + return valueOf(b) - valueOf(a); }; - $$.zoom.update = function () { - return this.updateExtent().updateDomain(); + } else if (isFunction(order)) { + // if the function is from data_order we need + // to wrap the returned function in order to format + // the sorted value to the expected format + var sortFunction = order; + + if (config.tooltip_order === undefined) { + sortFunction = function sortFunction(a, b) { + return order(a ? { + id: a.id, + values: [a] + } : null, b ? { + id: b.id, + values: [b] + } : null); + }; + } + + return sortFunction; + } else if (isArray(order)) { + return function (a, b) { + return order.indexOf(a.id) - order.indexOf(b.id); }; + } + } else { + // if data are grouped, we follow the order of grouped targets + var ids = $$.orderTargets($$.data.targets).map(function (i) { + return i.id; + }); // if it was either asc or desc we need to invert the order + // returned by orderTargets + + if ($$.isOrderAsc() || $$.isOrderDesc()) { + ids = ids.reverse(); + } - return $$.zoom.updateExtent(); - }; - ChartInternal.prototype.zoomTransform = function (range) { - var $$ = this, - s = [$$.x(range[0]), $$.x(range[1])]; - return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0); - }; + return function (a, b) { + return ids.indexOf(a.id) - ids.indexOf(b.id); + }; + } + }; + + ChartInternal.prototype.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) { + var $$ = this, + config = $$.config, + titleFormat = config.tooltip_format_title || defaultTitleFormat, + nameFormat = config.tooltip_format_name || function (name) { + return name; + }, + valueFormat = config.tooltip_format_value || defaultValueFormat, + text, + i, + title, + value, + name, + bgcolor; + + var tooltipSortFunction = this.getTooltipSortFunction(); + + if (tooltipSortFunction) { + d.sort(tooltipSortFunction); + } - ChartInternal.prototype.initDragZoom = function () { - var $$ = this; - var d3 = $$.d3; - var config = $$.config; - var context = $$.context = $$.svg; - var brushXPos = $$.margin.left + 20.5; - var brushYPos = $$.margin.top + 0.5; + for (i = 0; i < d.length; i++) { + if (!(d[i] && (d[i].value || d[i].value === 0))) { + continue; + } - if (!(config.zoom_type === 'drag' && config.zoom_enabled)) { - return; + if (!text) { + title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x); + text = "" + (title || title === 0 ? "" : ""); + } + + value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d)); + + if (value !== undefined) { + // Skip elements when their name is set to null + if (d[i].name === null) { + continue; } - var getZoomedDomain = function getZoomedDomain(selection) { - return selection && selection.map(function (x) { - return $$.x.invert(x); - }); - }; + name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index)); + bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id); + text += ""; + text += ""; + text += ""; + text += ""; + } + } - var brush = $$.dragZoomBrush = d3.brushX().on("start", function () { - $$.api.unzoom(); + return text + "
" + title + "
" + name + "" + value + "
"; + }; + + ChartInternal.prototype.tooltipPosition = function (dataToShow, tWidth, tHeight, element) { + var $$ = this, + config = $$.config, + d3 = $$.d3; + var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight; + var forArc = $$.hasArcType(), + mouse = d3.mouse(element); // Determin tooltip position + + if (forArc) { + tooltipLeft = ($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2 + mouse[0]; + tooltipTop = ($$.hasType('gauge') ? $$.height : $$.height / 2) + mouse[1] + 20; + } else { + svgLeft = $$.getSvgLeft(true); + + if (config.axis_rotated) { + tooltipLeft = svgLeft + mouse[0] + 100; + tooltipRight = tooltipLeft + tWidth; + chartRight = $$.currentWidth - $$.getCurrentPaddingRight(); + tooltipTop = $$.x(dataToShow[0].x) + 20; + } else { + tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20; + tooltipRight = tooltipLeft + tWidth; + chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight(); + tooltipTop = mouse[1] + 15; + } - $$.svg.select("." + CLASS.dragZoom).classed("disabled", false); + if (tooltipRight > chartRight) { + // 20 is needed for Firefox to keep tooltip width + tooltipLeft -= tooltipRight - chartRight + 20; + } - config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent); - }).on("brush", function () { - config.zoom_onzoom.call($$.api, getZoomedDomain(d3.event.selection)); - }).on("end", function () { - if (d3.event.selection == null) { - return; - } + if (tooltipTop + tHeight > $$.currentHeight) { + tooltipTop -= tHeight + 30; + } + } - var zoomedDomain = getZoomedDomain(d3.event.selection); + if (tooltipTop < 0) { + tooltipTop = 0; + } - if (!config.zoom_disableDefaultBehavior) { - $$.api.zoom(zoomedDomain); - } + return { + top: tooltipTop, + left: tooltipLeft + }; + }; - $$.svg.select("." + CLASS.dragZoom).classed("disabled", true); + ChartInternal.prototype.showTooltip = function (selectedData, element) { + var $$ = this, + config = $$.config; + var tWidth, tHeight, position; + var forArc = $$.hasArcType(), + dataToShow = selectedData.filter(function (d) { + return d && isValue(d.value); + }), + positionFunction = config.tooltip_position || ChartInternal.prototype.tooltipPosition; - config.zoom_onzoomend.call($$.api, zoomedDomain); - }); + if (dataToShow.length === 0 || !config.tooltip_show) { + return; + } + + $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block"); // Get tooltip dimensions + + tWidth = $$.tooltip.property('offsetWidth'); + tHeight = $$.tooltip.property('offsetHeight'); + position = positionFunction.call(this, dataToShow, tWidth, tHeight, element); // Set tooltip + + $$.tooltip.style("top", position.top + "px").style("left", position.left + 'px'); + }; + + ChartInternal.prototype.hideTooltip = function () { + this.tooltip.style("display", "none"); + }; + + ChartInternal.prototype.setTargetType = function (targetIds, type) { + var $$ = this, + config = $$.config; + $$.mapToTargetIds(targetIds).forEach(function (id) { + $$.withoutFadeIn[id] = type === config.data_types[id]; + config.data_types[id] = type; + }); + + if (!targetIds) { + config.data_type = type; + } + }; + + ChartInternal.prototype.hasType = function (type, targets) { + var $$ = this, + types = $$.config.data_types, + has = false; + targets = targets || $$.data.targets; + + if (targets && targets.length) { + targets.forEach(function (target) { + var t = types[target.id]; + + if (t && t.indexOf(type) >= 0 || !t && type === 'line') { + has = true; + } + }); + } else if (Object.keys(types).length) { + Object.keys(types).forEach(function (id) { + if (types[id] === type) { + has = true; + } + }); + } else { + has = $$.config.data_type === type; + } + + return has; + }; + + ChartInternal.prototype.hasArcType = function (targets) { + return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets); + }; + + ChartInternal.prototype.isLineType = function (d) { + var config = this.config, + id = isString(d) ? d : d.id; + return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isStepType = function (d) { + var id = isString(d) ? d : d.id; + return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isSplineType = function (d) { + var id = isString(d) ? d : d.id; + return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isAreaType = function (d) { + var id = isString(d) ? d : d.id; + return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0; + }; + + ChartInternal.prototype.isBarType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'bar'; + }; + + ChartInternal.prototype.isScatterType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'scatter'; + }; + + ChartInternal.prototype.isPieType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'pie'; + }; + + ChartInternal.prototype.isGaugeType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'gauge'; + }; + + ChartInternal.prototype.isDonutType = function (d) { + var id = isString(d) ? d : d.id; + return this.config.data_types[id] === 'donut'; + }; + + ChartInternal.prototype.isArcType = function (d) { + return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d); + }; + + ChartInternal.prototype.lineData = function (d) { + return this.isLineType(d) ? [d] : []; + }; + + ChartInternal.prototype.arcData = function (d) { + return this.isArcType(d.data) ? [d] : []; + }; + /* not used + function scatterData(d) { + return isScatterType(d) ? d.values : []; + } + */ + + + ChartInternal.prototype.barData = function (d) { + return this.isBarType(d) ? d.values : []; + }; + + ChartInternal.prototype.lineOrScatterData = function (d) { + return this.isLineType(d) || this.isScatterType(d) ? d.values : []; + }; + + ChartInternal.prototype.barOrLineData = function (d) { + return this.isBarType(d) || this.isLineType(d) ? d.values : []; + }; + + ChartInternal.prototype.isSafari = function () { + var ua = window.navigator.userAgent; + return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0; + }; + + ChartInternal.prototype.isChrome = function () { + var ua = window.navigator.userAgent; + return ua.indexOf('Chrome') >= 0; + }; + + ChartInternal.prototype.initZoom = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config, + startEvent; + $$.zoom = d3.zoom().on("start", function () { + if (config.zoom_type !== 'scroll') { + return; + } + + var e = d3.event.sourceEvent; + + if (e && e.type === "brush") { + return; + } + + startEvent = e; + config.zoom_onzoomstart.call($$.api, e); + }).on("zoom", function () { + if (config.zoom_type !== 'scroll') { + return; + } + + var e = d3.event.sourceEvent; + + if (e && e.type === "brush") { + return; + } + + $$.redrawForZoom(); + config.zoom_onzoom.call($$.api, $$.x.orgDomain()); + }).on('end', function () { + if (config.zoom_type !== 'scroll') { + return; + } + + var e = d3.event.sourceEvent; + + if (e && e.type === "brush") { + return; + } // if click, do nothing. otherwise, click interaction will be canceled. + + + if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) { + return; + } + + config.zoom_onzoomend.call($$.api, $$.x.orgDomain()); + }); + + $$.zoom.updateDomain = function () { + if (d3.event && d3.event.transform) { + $$.x.domain(d3.event.transform.rescaleX($$.subX).domain()); + } - context.append("g").classed(CLASS.dragZoom, true).attr("clip-path", $$.clipPath).attr("transform", "translate(" + brushXPos + "," + brushYPos + ")").call(brush); + return this; }; - ChartInternal.prototype.getZoomDomain = function () { - var $$ = this, - config = $$.config, - d3 = $$.d3, - min = d3.min([$$.orgXDomain[0], config.zoom_x_min]), - max = d3.max([$$.orgXDomain[1], config.zoom_x_max]); - return [min, max]; + $$.zoom.updateExtent = function () { + this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]); + return this; }; - ChartInternal.prototype.redrawForZoom = function () { - var $$ = this, - d3 = $$.d3, - config = $$.config, - zoom = $$.zoom, - x = $$.x; - if (!config.zoom_enabled) { - return; - } - if ($$.filterTargetsToShow($$.data.targets).length === 0) { - return; - } - zoom.update(); + $$.zoom.update = function () { + return this.updateExtent().updateDomain(); + }; - if (config.zoom_disableDefaultBehavior) { - return; - } + return $$.zoom.updateExtent(); + }; - if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) { - x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]); - } + ChartInternal.prototype.zoomTransform = function (range) { + var $$ = this, + s = [$$.x(range[0]), $$.x(range[1])]; + return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0); + }; - $$.redraw({ - withTransition: false, - withY: config.zoom_rescale, - withSubchart: false, - withEventRect: false, - withDimension: false - }); + ChartInternal.prototype.initDragZoom = function () { + var $$ = this; + var d3 = $$.d3; + var config = $$.config; + var context = $$.context = $$.svg; + var brushXPos = $$.margin.left + 20.5; + var brushYPos = $$.margin.top + 0.5; - if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') { - $$.cancelClick = true; - } - }; + if (!(config.zoom_type === 'drag' && config.zoom_enabled)) { + return; + } + + var getZoomedDomain = function getZoomedDomain(selection) { + return selection && selection.map(function (x) { + return $$.x.invert(x); + }); + }; + + var brush = $$.dragZoomBrush = d3.brushX().on("start", function () { + $$.api.unzoom(); + $$.svg.select("." + CLASS.dragZoom).classed("disabled", false); + config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent); + }).on("brush", function () { + config.zoom_onzoom.call($$.api, getZoomedDomain(d3.event.selection)); + }).on("end", function () { + if (d3.event.selection == null) { + return; + } + + var zoomedDomain = getZoomedDomain(d3.event.selection); + + if (!config.zoom_disableDefaultBehavior) { + $$.api.zoom(zoomedDomain); + } + + $$.svg.select("." + CLASS.dragZoom).classed("disabled", true); + config.zoom_onzoomend.call($$.api, zoomedDomain); + }); + context.append("g").classed(CLASS.dragZoom, true).attr("clip-path", $$.clipPath).attr("transform", "translate(" + brushXPos + "," + brushYPos + ")").call(brush); + }; + + ChartInternal.prototype.getZoomDomain = function () { + var $$ = this, + config = $$.config, + d3 = $$.d3, + min = d3.min([$$.orgXDomain[0], config.zoom_x_min]), + max = d3.max([$$.orgXDomain[1], config.zoom_x_max]); + return [min, max]; + }; + + ChartInternal.prototype.redrawForZoom = function () { + var $$ = this, + d3 = $$.d3, + config = $$.config, + zoom = $$.zoom, + x = $$.x; + + if (!config.zoom_enabled) { + return; + } + + if ($$.filterTargetsToShow($$.data.targets).length === 0) { + return; + } + + zoom.update(); + + if (config.zoom_disableDefaultBehavior) { + return; + } + + if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) { + x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]); + } + + $$.redraw({ + withTransition: false, + withY: config.zoom_rescale, + withSubchart: false, + withEventRect: false, + withDimension: false + }); + + if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') { + $$.cancelClick = true; + } + }; - return c3; + return c3; }))); diff --git a/docs/js/c3.min.js b/docs/js/c3.min.js index a5a21e9e1..a5506ff51 100644 --- a/docs/js/c3.min.js +++ b/docs/js/c3.min.js @@ -1,2 +1,2 @@ -/* @license C3.js v0.6.7 | (c) C3 Team and other contributors | http://c3js.org/ */ -!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.c3=e()}(this,function(){"use strict";function l(t){var e=this;e.d3=window.d3?window.d3:"undefined"!=typeof require?require("d3"):void 0,e.api=t,e.config=e.getDefaultConfig(),e.data={},e.cache={},e.axes={}}function n(t){var e=this.internal=new l(this);e.loadConfig(t),e.beforeInit(t),e.init(),e.afterInit(t),function e(i,n,r){Object.keys(i).forEach(function(t){n[t]=i[t].bind(r),0/g,">"):t},d=function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.owner=e,this.d3=e.d3,this.internal=i};d.prototype.init=function(){var t=this.owner,e=t.config,i=t.main;t.axes.x=i.append("g").attr("class",Y.axis+" "+Y.axisX).attr("clip-path",e.axis_x_inner?"":t.clipPathForXAxis).attr("transform",t.getTranslate("x")).style("visibility",e.axis_x_show?"visible":"hidden"),t.axes.x.append("text").attr("class",Y.axisXLabel).attr("transform",e.axis_rotated?"rotate(-90)":"").style("text-anchor",this.textAnchorForXAxisLabel.bind(this)),t.axes.y=i.append("g").attr("class",Y.axis+" "+Y.axisY).attr("clip-path",e.axis_y_inner?"":t.clipPathForYAxis).attr("transform",t.getTranslate("y")).style("visibility",e.axis_y_show?"visible":"hidden"),t.axes.y.append("text").attr("class",Y.axisYLabel).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForYAxisLabel.bind(this)),t.axes.y2=i.append("g").attr("class",Y.axis+" "+Y.axisY2).attr("transform",t.getTranslate("y2")).style("visibility",e.axis_y2_show?"visible":"hidden"),t.axes.y2.append("text").attr("class",Y.axisY2Label).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForY2AxisLabel.bind(this))},d.prototype.getXAxis=function(t,e,i,n,r,a,o){var s=this.owner,c=s.config,d={isCategory:s.isCategorized(),withOuterTick:r,tickMultiline:c.axis_x_tick_multiline,tickMultilineMax:c.axis_x_tick_multiline?Number(c.axis_x_tick_multilineMax):0,tickWidth:c.axis_x_tick_width,tickTextRotate:o?0:c.axis_x_tick_rotate,withoutTransition:a},l=new this.internal(this,d).axis.scale(t).orient(e);return s.isTimeSeries()&&n&&"function"!=typeof n&&(n=n.map(function(t){return s.parseDate(t)})),l.tickFormat(i).tickValues(n),s.isCategorized()&&(l.tickCentered(c.axis_x_tick_centered),u(c.axis_x_tick_culling)&&(c.axis_x_tick_culling=!1)),l},d.prototype.updateXAxisTickValues=function(t,e){var i,n=this.owner,r=n.config;return(r.axis_x_tick_fit||r.axis_x_tick_count)&&(i=this.generateTickValues(n.mapTargetsToUniqueXs(t),r.axis_x_tick_count,n.isTimeSeries())),e?e.tickValues(i):(n.xAxis.tickValues(i),n.subXAxis.tickValues(i)),i},d.prototype.getYAxis=function(t,e,i,n,r,a,o){var s=this.owner,c=s.config,d={withOuterTick:r,withoutTransition:a,tickTextRotate:o?0:c.axis_y_tick_rotate},l=new this.internal(this,d).axis.scale(t).orient(e).tickFormat(i);return s.isTimeSeriesY()?l.ticks(c.axis_y_tick_time_type,c.axis_y_tick_time_interval):l.tickValues(n),l},d.prototype.getId=function(t){var e=this.owner.config;return t in e.data_axes?e.data_axes[t]:"y"},d.prototype.getXAxisTickFormat=function(){var e=this.owner,i=e.config,n=e.isTimeSeries()?e.defaultAxisTimeFormat:e.isCategorized()?e.categoryName:function(t){return t};return i.axis_x_tick_format&&(h(i.axis_x_tick_format)?n=i.axis_x_tick_format:e.isTimeSeries()&&(n=function(t){return t?e.axisTimeFormat(i.axis_x_tick_format)(t):""})),h(n)?function(t){return n.call(e,t)}:n},d.prototype.getTickValues=function(t,e){return t||(e?e.tickValues():void 0)},d.prototype.getXAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_x_tick_values,this.owner.xAxis)},d.prototype.getYAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y_tick_values,this.owner.yAxis)},d.prototype.getY2AxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y2_tick_values,this.owner.y2Axis)},d.prototype.getLabelOptionByAxisId=function(t){var e,i=this.owner.config;return"y"===t?e=i.axis_y_label:"y2"===t?e=i.axis_y2_label:"x"===t&&(e=i.axis_x_label),e},d.prototype.getLabelText=function(t){var e=this.getLabelOptionByAxisId(t);return c(e)?e:e?e.text:null},d.prototype.setLabelText=function(t,e){var i=this.owner.config,n=this.getLabelOptionByAxisId(t);c(n)?"y"===t?i.axis_y_label=e:"y2"===t?i.axis_y2_label=e:"x"===t&&(i.axis_x_label=e):n&&(n.text=e)},d.prototype.getLabelPosition=function(t,e){var i=this.getLabelOptionByAxisId(t),n=i&&"object"===(void 0===i?"undefined":s(i))&&i.position?i.position:e;return{isInner:0<=n.indexOf("inner"),isOuter:0<=n.indexOf("outer"),isLeft:0<=n.indexOf("left"),isCenter:0<=n.indexOf("center"),isRight:0<=n.indexOf("right"),isTop:0<=n.indexOf("top"),isMiddle:0<=n.indexOf("middle"),isBottom:0<=n.indexOf("bottom")}},d.prototype.getXAxisLabelPosition=function(){return this.getLabelPosition("x",this.owner.config.axis_rotated?"inner-top":"inner-right")},d.prototype.getYAxisLabelPosition=function(){return this.getLabelPosition("y",this.owner.config.axis_rotated?"inner-right":"inner-top")},d.prototype.getY2AxisLabelPosition=function(){return this.getLabelPosition("y2",this.owner.config.axis_rotated?"inner-right":"inner-top")},d.prototype.getLabelPositionById=function(t){return"y2"===t?this.getY2AxisLabelPosition():"y"===t?this.getYAxisLabelPosition():this.getXAxisLabelPosition()},d.prototype.textForXAxisLabel=function(){return this.getLabelText("x")},d.prototype.textForYAxisLabel=function(){return this.getLabelText("y")},d.prototype.textForY2AxisLabel=function(){return this.getLabelText("y2")},d.prototype.xForAxisLabel=function(t,e){var i=this.owner;return t?e.isLeft?0:e.isCenter?i.width/2:i.width:e.isBottom?-i.height:e.isMiddle?-i.height/2:0},d.prototype.dxForAxisLabel=function(t,e){return t?e.isLeft?"0.5em":e.isRight?"-0.5em":"0":e.isTop?"-0.5em":e.isBottom?"0.5em":"0"},d.prototype.textAnchorForAxisLabel=function(t,e){return t?e.isLeft?"start":e.isCenter?"middle":"end":e.isBottom?"start":e.isMiddle?"middle":"end"},d.prototype.xForXAxisLabel=function(){return this.xForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},d.prototype.xForYAxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},d.prototype.xForY2AxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.dxForXAxisLabel=function(){return this.dxForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},d.prototype.dxForYAxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},d.prototype.dxForY2AxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.dyForXAxisLabel=function(){var t=this.owner,e=t.config,i=this.getXAxisLabelPosition();return e.axis_rotated?i.isInner?"1.2em":-25-(t.config.axis_x_inner?0:this.getMaxTickWidth("x")):i.isInner?"-0.5em":e.axis_x_height?e.axis_x_height-10:"3em"},d.prototype.dyForYAxisLabel=function(){var t=this.owner,e=this.getYAxisLabelPosition();return t.config.axis_rotated?e.isInner?"-0.5em":"3em":e.isInner?"1.2em":-10-(t.config.axis_y_inner?0:this.getMaxTickWidth("y")+10)},d.prototype.dyForY2AxisLabel=function(){var t=this.owner,e=this.getY2AxisLabelPosition();return t.config.axis_rotated?e.isInner?"1.2em":"-2.2em":e.isInner?"-0.5em":15+(t.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)},d.prototype.textAnchorForXAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(!t.config.axis_rotated,this.getXAxisLabelPosition())},d.prototype.textAnchorForYAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getYAxisLabelPosition())},d.prototype.textAnchorForY2AxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.getMaxTickWidth=function(t,e){var i,n,r,a,o=this.owner,s=o.config,c=0;return e&&o.currentMaxTickWidths[t]||(o.svg&&(i=o.filterTargetsToShow(o.data.targets),"y"===t?(n=o.y.copy().domain(o.getYDomain(i,"y")),r=this.getYAxis(n,o.yOrient,s.axis_y_tick_format,o.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=o.y2.copy().domain(o.getYDomain(i,"y2")),r=this.getYAxis(n,o.y2Orient,s.axis_y2_tick_format,o.y2AxisTickValues,!1,!0,!0)):(n=o.x.copy().domain(o.getXDomain(i)),r=this.getXAxis(n,o.xOrient,o.xAxisTickFormat,o.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,r)),(a=o.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(r).each(function(){o.d3.select(this).selectAll("text").each(function(){var t=this.getBoundingClientRect();ce.getTotalLength())break;i--}while(0=this.numberOfItems)throw"INDEX_SIZE_ERR"},window.SVGPathSegList.prototype.getItem=function(t){return this._checkPathSynchronizedToList(),this._checkValidIndex(t),this._list[t]},window.SVGPathSegList.prototype.insertItemBefore=function(t,e){return this._checkPathSynchronizedToList(),e>this.numberOfItems&&(e=this.numberOfItems),t._owningPathSegList&&(t=t.clone()),this._list.splice(e,0,t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.replaceItem=function(t,e){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._checkValidIndex(e),((this._list[e]=t)._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.removeItem=function(t){this._checkPathSynchronizedToList(),this._checkValidIndex(t);var e=this._list[t];return this._list.splice(t,1),this._writeListToPath(),e},window.SVGPathSegList.prototype.appendItem=function(t){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._list.push(t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList._pathSegArrayAsString=function(t){var e="",i=!0;return t.forEach(function(t){i?(i=!1,e+=t._asPathString()):e+=" "+t._asPathString()}),e},window.SVGPathSegList.prototype._parsePath=function(t){if(!t||0==t.length)return[];var n=this,e=function(){this.pathSegList=[]};e.prototype.appendSegment=function(t){this.pathSegList.push(t)};var i=function(t){this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=window.SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()};i.prototype._isCurrentSpace=function(){var t=this._string[this._currentIndex];return t<=" "&&(" "==t||"\n"==t||"\t"==t||"\r"==t||"\f"==t)},i.prototype._skipOptionalSpaces=function(){for(;this._currentIndex=this._endIndex||this._string.charAt(this._currentIndex)<"0"||"9"=this._endIndex||this._string.charAt(this._currentIndex)<"0"||"9"=this._endIndex)){var t=!1,e=this._string.charAt(this._currentIndex++);if("0"==e)t=!1;else{if("1"!=e)return;t=!0}return this._skipOptionalSpacesOrDelimiter(),t}},i.prototype.parseSegment=function(){var t=this._string[this._currentIndex],e=this._pathSegTypeFromChar(t);if(e==window.SVGPathSeg.PATHSEG_UNKNOWN){if(this._previousCommand==window.SVGPathSeg.PATHSEG_UNKNOWN)return null;if((e=this._nextCommandHelper(t,this._previousCommand))==window.SVGPathSeg.PATHSEG_UNKNOWN)return null}else this._currentIndex++;switch(this._previousCommand=e){case window.SVGPathSeg.PATHSEG_MOVETO_REL:return new window.SVGPathSegMovetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_MOVETO_ABS:return new window.SVGPathSegMovetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(n);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new window.SVGPathSegCurvetoCubicRel(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcRel(n,i.x,i.y,i.x1,i.y1,i.arcAngle,i.arcLarge,i.arcSweep);case window.SVGPathSeg.PATHSEG_ARC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcAbs(n,i.x,i.y,i.x1,i.y1,i.arcAngle,i.arcLarge,i.arcSweep);default:throw"Unknown path seg type."}};var r=new e,a=new i(t);if(!a.initialCommandIsMoveTo())return[];for(;a.hasMoreData();){var o=a.parseSegment();if(!o)return[];r.appendSegment(o)}return r.pathSegList}),String.prototype.padEnd||(String.prototype.padEnd=function(t,e){return t>>=0,e=String(void 0!==e?e:" "),this.length>t?String(this):((t-=this.length)>e.length&&(e+=e.repeat(t/e.length)),String(this)+e.slice(0,t))}),(n.prototype.axis=function(){}).labels=function(e){var 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t=this,e=t.config;t.main.select("."+Y.chart).append("g").attr("class",Y.eventRects).style("fill-opacity",0),t.eventRect=t.main.select("."+Y.eventRects).append("rect").attr("class",Y.eventRect),e.zoom_enabled&&t.zoom&&(t.eventRect.call(t.zoom).on("dblclick.zoom",null),e.zoom_initialRange&&t.eventRect.transition().duration(0).call(t.zoom.transform,t.zoomTransform(e.zoom_initialRange)))},l.prototype.redrawEventRect=function(){var t,e,r=this,a=r.d3,o=r.config;function s(){r.svg.select("."+Y.eventRect).style("cursor",null),r.hideXGridFocus(),r.hideTooltip(),r.unexpandCircles(),r.unexpandBars()}t=r.width,e=r.height,r.main.select("."+Y.eventRects).style("cursor",o.zoom_enabled?o.axis_rotated?"ns-resize":"ew-resize":null),r.eventRect.attr("x",0).attr("y",0).attr("width",t).attr("height",e).on("mouseout",o.interaction_enabled?function(){o&&(r.hasArcType()||s())}:null).on("mousemove",o.interaction_enabled?function(){var t,e,i,n;r.dragging||r.hasArcType(t)||(t=r.filterTargetsToShow(r.data.targets),e=a.mouse(this),i=r.findClosestFromTargets(t,e),!r.mouseover||i&&i.id===r.mouseover.id||(o.data_onmouseout.call(r.api,r.mouseover),r.mouseover=void 0),i?(n=(r.isScatterType(i)||!o.tooltip_grouped?[i]:r.filterByX(t,i.x)).map(function(t){return r.addName(t)}),r.showTooltip(n,this),o.point_focus_expand_enabled&&(r.unexpandCircles(),n.forEach(function(t){r.expandCircles(t.index,t.id,!1)})),r.expandBars(i.index,i.id,!0),r.showXGridFocus(n),(r.isBarType(i.id)||r.dist(i,e)i.bar_width_max?i.bar_width_max:n},l.prototype.getBars=function(t,e){return(e?this.main.selectAll("."+Y.bars+this.getTargetSelectorSuffix(e)):this.main).selectAll("."+Y.bar+(P(t)?"-"+t:""))},l.prototype.expandBars=function(t,e,i){i&&this.unexpandBars(),this.getBars(t,e).classed(Y.EXPANDED,!0)},l.prototype.unexpandBars=function(t){this.getBars(t).classed(Y.EXPANDED,!1)},l.prototype.generateDrawBar=function(t,e){var a=this.config,o=this.generateGetBarPoints(t,e);return function(t,e){var i=o(t,e),n=a.axis_rotated?1:0,r=a.axis_rotated?0:1;return"M "+i[0][n]+","+i[0][r]+" L"+i[1][n]+","+i[1][r]+" L"+i[2][n]+","+i[2][r]+" L"+i[3][n]+","+i[3][r]+" z"}},l.prototype.generateGetBarPoints=function(t,e){var o=this,i=e?o.subXAxis:o.xAxis,n=t.__max__+1,s=o.getBarW(i,n),c=o.getShapeX(s,n,t,!!e),d=o.getShapeY(!!e),l=o.getShapeOffset(o.isBarType,t,!!e),u=s*(o.config.bar_space/2),h=e?o.getSubYScale:o.getYScale;return function(t,e){var i=h.call(o,t.id)(0),n=l(t,e)||i,r=c(t),a=d(t);return o.config.axis_rotated&&(0a.width?n=a.width-o.width:n<0&&(n=4)),n},l.prototype.getYForText=function(t,e,i){var n,r=this,a=i.getBoundingClientRect();return 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t.config.title_padding.top+t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).height},l.prototype.getTitlePadding=function(){return this.yForTitle()+this.config.title_padding.bottom},l.prototype.initTooltip=function(){var t,e=this,i=e.config;if(e.tooltip=e.selectChart.style("position","relative").append("div").attr("class",Y.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),i.tooltip_init_show){if(e.isTimeSeries()&&c(i.tooltip_init_x)){for(i.tooltip_init_x=e.parseDate(i.tooltip_init_x),t=0;t"+(o||0===o?""+o+"":"")),void 0!==(s=_(p(t[a].value,t[a].ratio,t[a].id,t[a].index,t))))){if(null===t[a].name)continue;c=_(g(t[a].name,t[a].ratio,t[a].id,t[a].index)),d=l.levelColor?l.levelColor(t[a].value):n(t[a].id),r+="",r+=""+c+"",r+=""+s+"",r+=""}return r+""},l.prototype.tooltipPosition=function(t,e,i,n){var r,a,o,s,c,d=this,l=d.config,u=d.d3,h=d.hasArcType(),g=u.mouse(n);return 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this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},d.prototype.getMaxTickWidth=function(t,e){var i,n,r,a,o=this.owner,s=o.config,c=0;return e&&o.currentMaxTickWidths[t]||(o.svg&&(i=o.filterTargetsToShow(o.data.targets),"y"===t?(n=o.y.copy().domain(o.getYDomain(i,"y")),r=this.getYAxis(n,o.yOrient,s.axis_y_tick_format,o.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=o.y2.copy().domain(o.getYDomain(i,"y2")),r=this.getYAxis(n,o.y2Orient,s.axis_y2_tick_format,o.y2AxisTickValues,!1,!0,!0)):(n=o.x.copy().domain(o.getXDomain(i)),r=this.getXAxis(n,o.xOrient,o.xAxisTickFormat,o.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,r)),(a=o.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(r).each(function(){o.d3.select(this).selectAll("text").each(function(){var t=this.getBoundingClientRect();ce.getTotalLength())break;i--}while(0=this.numberOfItems)throw"INDEX_SIZE_ERR"},window.SVGPathSegList.prototype.getItem=function(t){return this._checkPathSynchronizedToList(),this._checkValidIndex(t),this._list[t]},window.SVGPathSegList.prototype.insertItemBefore=function(t,e){return this._checkPathSynchronizedToList(),e>this.numberOfItems&&(e=this.numberOfItems),t._owningPathSegList&&(t=t.clone()),this._list.splice(e,0,t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.replaceItem=function(t,e){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._checkValidIndex(e),((this._list[e]=t)._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList.prototype.removeItem=function(t){this._checkPathSynchronizedToList(),this._checkValidIndex(t);var e=this._list[t];return this._list.splice(t,1),this._writeListToPath(),e},window.SVGPathSegList.prototype.appendItem=function(t){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._list.push(t),(t._owningPathSegList=this)._writeListToPath(),t},window.SVGPathSegList._pathSegArrayAsString=function(t){var e="",i=!0;return t.forEach(function(t){i?(i=!1,e+=t._asPathString()):e+=" "+t._asPathString()}),e},window.SVGPathSegList.prototype._parsePath=function(t){if(!t||0==t.length)return[];var n=this,e=function(){this.pathSegList=[]};e.prototype.appendSegment=function(t){this.pathSegList.push(t)};var i=function(t){this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=window.SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()};i.prototype._isCurrentSpace=function(){var t=this._string[this._currentIndex];return t<=" "&&(" 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window.SVGPathSegMovetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(n);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new window.SVGPathSegCurvetoCubicRel(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcRel(n,i.x,i.y,i.x1,i.y1,i.arcAngle,i.arcLarge,i.arcSweep);case window.SVGPathSeg.PATHSEG_ARC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcAbs(n,i.x,i.y,i.x1,i.y1,i.arcAngle,i.arcLarge,i.arcSweep);default:throw"Unknown path seg type."}};var r=new e,a=new i(t);if(!a.initialCommandIsMoveTo())return[];for(;a.hasMoreData();){var o=a.parseSegment();if(!o)return[];r.appendSegment(o)}return r.pathSegList}),String.prototype.padEnd||(String.prototype.padEnd=function(t,e){return t>>=0,e=String(void 0!==e?e:" "),this.length>t?String(this):((t-=this.length)>e.length&&(e+=e.repeat(t/e.length)),String(this)+e.slice(0,t))}),(n.prototype.axis=function(){}).labels=function(e){var 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i=this.internal,n=i.config;return 1'":;\[\]\/|~`{}\\])/g,"\\$1")},l.prototype.selectorTarget=function(t,e){return(e||"")+"."+Y.target+this.getTargetSelectorSuffix(t)},l.prototype.selectorTargets=function(t,e){var i=this;return(t=t||[]).length?t.map(function(t){return i.selectorTarget(t,e)}):null},l.prototype.selectorLegend=function(t){return"."+Y.legendItem+this.getTargetSelectorSuffix(t)},l.prototype.selectorLegends=function(t){var e=this;return t&&t.length?t.map(function(t){return e.selectorLegend(t)}):null},l.prototype.getClipPath=function(t){return"url("+(0<=window.navigator.appVersion.toLowerCase().indexOf("msie 9.")?"":document.URL.split("#")[0])+"#"+t+")"},l.prototype.appendClip=function(t,e){return t.append("clipPath").attr("id",e).append("rect")},l.prototype.getAxisClipX=function(t){var e=Math.max(30,this.margin.left);return t?-(1+e):-(e-1)},l.prototype.getAxisClipY=function(t){return t?-20:-this.margin.top},l.prototype.getXAxisClipX=function(){return 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this.getAxisClipHeight(this.config.axis_rotated)},l.prototype.generateColor=function(){var t=this.config,e=this.d3,n=t.data_colors,r=C(t.color_pattern)?t.color_pattern:e.schemeCategory10,a=t.data_color,o=[];return function(t){var e,i=t.id||t.data&&t.data.id||t;return n[i]instanceof Function?e=n[i](t):n[i]?e=n[i]:(o.indexOf(i)<0&&o.push(i),e=r[o.indexOf(i)%r.length],n[i]=e),a instanceof Function?a(e,t):e}},l.prototype.generateLevelColor=function(){var t=this.config,n=t.color_pattern,e=t.color_threshold,r="value"===e.unit,a=e.values&&e.values.length?e.values:[],o=e.max||100;return C(t.color_threshold)?function(t){var e,i=n[n.length-1];for(e=0;es&&(o=o.filter(function(t){return(""+t).indexOf(".")<0}));return o},l.prototype.getGridFilterToRemove=function(t){return t?function(e){var i=!1;return[].concat(t).forEach(function(t){("value"in t&&e.value===t.value||"class"in t&&e.class===t.class)&&(i=!0)}),i}:function(){return!0}},l.prototype.removeGridLines=function(t,e){var i=this.config,n=this.getGridFilterToRemove(t),r=function(t){return!n(t)},a=e?Y.xgridLines:Y.ygridLines,o=e?Y.xgridLine:Y.ygridLine;this.main.select("."+a).selectAll("."+o).filter(n).transition().duration(i.transition_duration).style("opacity",0).remove(),e?i.grid_x_lines=i.grid_x_lines.filter(r):i.grid_y_lines=i.grid_y_lines.filter(r)},l.prototype.initEventRect=function(){var t=this,e=t.config;t.main.select("."+Y.chart).append("g").attr("class",Y.eventRects).style("fill-opacity",0),t.eventRect=t.main.select("."+Y.eventRects).append("rect").attr("class",Y.eventRect),e.zoom_enabled&&t.zoom&&(t.eventRect.call(t.zoom).on("dblclick.zoom",null),e.zoom_initialRange&&t.eventRect.transition().duration(0).call(t.zoom.transform,t.zoomTransform(e.zoom_initialRange)))},l.prototype.redrawEventRect=function(){var t,e,r=this,a=r.d3,o=r.config;function 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o=this,i=e?o.subXAxis:o.xAxis,n=t.__max__+1,s=o.getBarW(i,n),c=o.getShapeX(s,n,t,!!e),d=o.getShapeY(!!e),l=o.getShapeOffset(o.isBarType,t,!!e),u=s*(o.config.bar_space/2),h=e?o.getSubYScale:o.getYScale;return function(t,e){var i=h.call(o,t.id)(0),n=l(t,e)||i,r=c(t),a=d(t);return o.config.axis_rotated&&(0a.width?n=a.width-o.width:n<0&&(n=4)),n},l.prototype.getYForText=function(t,e,i){var n,r=this,a=i.getBoundingClientRect();return r.config.axis_rotated?n=(t[0][0]+t[2][0]+.6*a.height)/2:(n=t[2][1],e.value<0||0===e.value&&!r.hasPositiveValue?(n+=a.height,r.isBarType(e)&&r.isSafari()?n-=3:!r.isBarType(e)&&r.isChrome()&&(n+=3)):n+=r.isBarType(e)?-3:-6),null!==e.value||r.config.axis_rotated||(nthis.height&&(n=this.height-4)),n},l.prototype.initTitle=function(){this.title=this.svg.append("text").text(this.config.title_text).attr("class",this.CLASS.title)},l.prototype.redrawTitle=function(){var t=this;t.title.attr("x",t.xForTitle.bind(t)).attr("y",t.yForTitle.bind(t))},l.prototype.xForTitle=function(){var t=this,e=t.config,i=e.title_position||"left";return 0<=i.indexOf("right")?t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width-e.title_padding.right:0<=i.indexOf("center")?(t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width)/2:e.title_padding.left},l.prototype.yForTitle=function(){var t=this;return t.config.title_padding.top+t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).height},l.prototype.getTitlePadding=function(){return this.yForTitle()+this.config.title_padding.bottom},l.prototype.initTooltip=function(){var t,e=this,i=e.config;if(e.tooltip=e.selectChart.style("position","relative").append("div").attr("class",Y.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),i.tooltip_init_show){if(e.isTimeSeries()&&c(i.tooltip_init_x)){for(i.tooltip_init_x=e.parseDate(i.tooltip_init_x),t=0;t"+(o||0===o?""+o+"":"")),void 0!==(s=_(p(t[a].value,t[a].ratio,t[a].id,t[a].index,t))))){if(null===t[a].name)continue;c=_(g(t[a].name,t[a].ratio,t[a].id,t[a].index)),d=l.levelColor?l.levelColor(t[a].value):n(t[a].id),r+="",r+=""+c+"",r+=""+s+"",r+=""}return r+""},l.prototype.tooltipPosition=function(t,e,i,n){var r,a,o,s,c,d=this,l=d.config,u=d.d3,h=d.hasArcType(),g=u.mouse(n);return 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this.hasType("pie",t)||this.hasType("donut",t)||this.hasType("gauge",t)},l.prototype.isLineType=function(t){var e=this.config,i=c(t)?t:t.id;return!e.data_types[i]||0<=["line","spline","area","area-spline","step","area-step"].indexOf(e.data_types[i])},l.prototype.isStepType=function(t){var e=c(t)?t:t.id;return 0<=["step","area-step"].indexOf(this.config.data_types[e])},l.prototype.isSplineType=function(t){var e=c(t)?t:t.id;return 0<=["spline","area-spline"].indexOf(this.config.data_types[e])},l.prototype.isAreaType=function(t){var e=c(t)?t:t.id;return 0<=["area","area-spline","area-step"].indexOf(this.config.data_types[e])},l.prototype.isBarType=function(t){var e=c(t)?t:t.id;return"bar"===this.config.data_types[e]},l.prototype.isScatterType=function(t){var e=c(t)?t:t.id;return"scatter"===this.config.data_types[e]},l.prototype.isPieType=function(t){var e=c(t)?t:t.id;return"pie"===this.config.data_types[e]},l.prototype.isGaugeType=function(t){var e=c(t)?t:t.id;return"gauge"===this.config.data_types[e]},l.prototype.isDonutType=function(t){var e=c(t)?t:t.id;return"donut"===this.config.data_types[e]},l.prototype.isArcType=function(t){return this.isPieType(t)||this.isDonutType(t)||this.isGaugeType(t)},l.prototype.lineData=function(t){return this.isLineType(t)?[t]:[]},l.prototype.arcData=function(t){return this.isArcType(t.data)?[t]:[]},l.prototype.barData=function(t){return this.isBarType(t)?t.values:[]},l.prototype.lineOrScatterData=function(t){return this.isLineType(t)||this.isScatterType(t)?t.values:[]},l.prototype.barOrLineData=function(t){return this.isBarType(t)||this.isLineType(t)?t.values:[]},l.prototype.isSafari=function(){var t=window.navigator.userAgent;return 0<=t.indexOf("Safari")&&t.indexOf("Chrome")<0},l.prototype.isChrome=function(){return 0<=window.navigator.userAgent.indexOf("Chrome")},l.prototype.initZoom=function(){var e,i=this,n=i.d3,r=i.config;return i.zoom=n.zoom().on("start",function(){if("scroll"===r.zoom_type){var t=n.event.sourceEvent;t&&"brush"===t.type||(e=t,r.zoom_onzoomstart.call(i.api,t))}}).on("zoom",function(){if("scroll"===r.zoom_type){var t=n.event.sourceEvent;t&&"brush"===t.type||(i.redrawForZoom(),r.zoom_onzoom.call(i.api,i.x.orgDomain()))}}).on("end",function(){if("scroll"===r.zoom_type){var t=n.event.sourceEvent;t&&"brush"===t.type||t&&e.clientX===t.clientX&&e.clientY===t.clientY||r.zoom_onzoomend.call(i.api,i.x.orgDomain())}}),i.zoom.updateDomain=function(){return n.event&&n.event.transform&&i.x.domain(n.event.transform.rescaleX(i.subX).domain()),this},i.zoom.updateExtent=function(){return this.scaleExtent([1,1/0]).translateExtent([[0,0],[i.width,i.height]]).extent([[0,0],[i.width,i.height]]),this},i.zoom.update=function(){return this.updateExtent().updateDomain()},i.zoom.updateExtent()},l.prototype.zoomTransform=function(t){var e=[this.x(t[0]),this.x(t[1])];return this.d3.zoomIdentity.scale(this.width/(e[1]-e[0])).translate(-e[0],0)},l.prototype.initDragZoom=function(){var e=this,i=e.d3,n=e.config,t=e.context=e.svg,r=e.margin.left+20.5,a=e.margin.top+.5;if("drag"===n.zoom_type&&n.zoom_enabled){var o=function(t){return t&&t.map(function(t){return e.x.invert(t)})},s=e.dragZoomBrush=i.brushX().on("start",function(){e.api.unzoom(),e.svg.select("."+Y.dragZoom).classed("disabled",!1),n.zoom_onzoomstart.call(e.api,i.event.sourceEvent)}).on("brush",function(){n.zoom_onzoom.call(e.api,o(i.event.selection))}).on("end",function(){if(null!=i.event.selection){var t=o(i.event.selection);n.zoom_disableDefaultBehavior||e.api.zoom(t),e.svg.select("."+Y.dragZoom).classed("disabled",!0),n.zoom_onzoomend.call(e.api,t)}});t.append("g").classed(Y.dragZoom,!0).attr("clip-path",e.clipPath).attr("transform","translate("+r+","+a+")").call(s)}},l.prototype.getZoomDomain=function(){var t=this.config,e=this.d3;return[e.min([this.orgXDomain[0],t.zoom_x_min]),e.max([this.orgXDomain[1],t.zoom_x_max])]},l.prototype.redrawForZoom=function(){var t=this,e=t.d3,i=t.config,n=t.zoom,r=t.x;i.zoom_enabled&&0!==t.filterTargetsToShow(t.data.targets).length&&(n.update(),i.zoom_disableDefaultBehavior||(t.isCategorized()&&r.orgDomain()[0]===t.orgXDomain[0]&&r.domain([t.orgXDomain[0]-1e-10,r.orgDomain()[1]]),t.redraw({withTransition:!1,withY:i.zoom_rescale,withSubchart:!1,withEventRect:!1,withDimension:!1}),e.event.sourceEvent&&"mousemove"===e.event.sourceEvent.type&&(t.cancelClick=!0)))},t}); \ No newline at end of file diff --git a/package.json b/package.json index 48abd865b..942f1f6e0 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "c3", - "version": "0.6.7", + "version": "0.6.8", "description": "D3-based reusable chart library", "main": "c3.js", "files": [ diff --git a/src/core.js b/src/core.js index 1fd3692e7..f9036489d 100644 --- a/src/core.js +++ b/src/core.js @@ -20,7 +20,7 @@ import { } from './util'; var c3 = { - version: "0.6.7", + version: "0.6.8", chart: { fn: Chart.prototype, internal: {