diff --git a/lam/templates/lib/410_cropper-1.6.1.js b/lam/templates/lib/410_cropper-1.6.1.js deleted file mode 100644 index 55a50c885..000000000 --- a/lam/templates/lib/410_cropper-1.6.1.js +++ /dev/null @@ -1,3274 +0,0 @@ -/*! - * Cropper.js v1.6.1 - * https://fengyuanchen.github.io/cropperjs - * - * Copyright 2015-present Chen Fengyuan - * Released under the MIT license - * - * Date: 2023-09-17T03:44:19.860Z - */ - -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Cropper = factory()); -})(this, (function () { 'use strict'; - - function ownKeys(e, r) { - var t = Object.keys(e); - if (Object.getOwnPropertySymbols) { - var o = Object.getOwnPropertySymbols(e); - r && (o = o.filter(function (r) { - return Object.getOwnPropertyDescriptor(e, r).enumerable; - })), t.push.apply(t, o); - } - return t; - } - function _objectSpread2(e) { - for (var r = 1; r < arguments.length; r++) { - var t = null != arguments[r] ? arguments[r] : {}; - r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { - _defineProperty(e, r, t[r]); - }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { - Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); - }); - } - return e; - } - function _typeof(o) { - "@babel/helpers - typeof"; - - return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { - return typeof o; - } : function (o) { - return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; - }, _typeof(o); - } - function _classCallCheck(instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } - } - function _defineProperties(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) descriptor.writable = true; - Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); - } - } - function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) _defineProperties(Constructor.prototype, protoProps); - if (staticProps) _defineProperties(Constructor, staticProps); - Object.defineProperty(Constructor, "prototype", { - writable: false - }); - return Constructor; - } - function _defineProperty(obj, key, value) { - key = _toPropertyKey(key); - if (key in obj) { - Object.defineProperty(obj, key, { - value: value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } - return obj; - } - function _toConsumableArray(arr) { - return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); - } - function _arrayWithoutHoles(arr) { - if (Array.isArray(arr)) return _arrayLikeToArray(arr); - } - function _iterableToArray(iter) { - if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); - } - function _unsupportedIterableToArray(o, minLen) { - if (!o) return; - if (typeof o === "string") return _arrayLikeToArray(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) n = o.constructor.name; - if (n === "Map" || n === "Set") return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); - } - function _arrayLikeToArray(arr, len) { - if (len == null || len > arr.length) len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; - return arr2; - } - function _nonIterableSpread() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); - } - function _toPrimitive(input, hint) { - if (typeof input !== "object" || input === null) return input; - var prim = input[Symbol.toPrimitive]; - if (prim !== undefined) { - var res = prim.call(input, hint || "default"); - if (typeof res !== "object") return res; - throw new TypeError("@@toPrimitive must return a primitive value."); - } - return (hint === "string" ? String : Number)(input); - } - function _toPropertyKey(arg) { - var key = _toPrimitive(arg, "string"); - return typeof key === "symbol" ? key : String(key); - } - - var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined'; - var WINDOW = IS_BROWSER ? window : {}; - var IS_TOUCH_DEVICE = IS_BROWSER && WINDOW.document.documentElement ? 'ontouchstart' in WINDOW.document.documentElement : false; - var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false; - var NAMESPACE = 'cropper'; - - // Actions - var ACTION_ALL = 'all'; - var ACTION_CROP = 'crop'; - var ACTION_MOVE = 'move'; - var ACTION_ZOOM = 'zoom'; - var ACTION_EAST = 'e'; - var ACTION_WEST = 'w'; - var ACTION_SOUTH = 's'; - var ACTION_NORTH = 'n'; - var ACTION_NORTH_EAST = 'ne'; - var ACTION_NORTH_WEST = 'nw'; - var ACTION_SOUTH_EAST = 'se'; - var ACTION_SOUTH_WEST = 'sw'; - - // Classes - var CLASS_CROP = "".concat(NAMESPACE, "-crop"); - var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled"); - var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden"); - var CLASS_HIDE = "".concat(NAMESPACE, "-hide"); - var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible"); - var CLASS_MODAL = "".concat(NAMESPACE, "-modal"); - var CLASS_MOVE = "".concat(NAMESPACE, "-move"); - - // Data keys - var DATA_ACTION = "".concat(NAMESPACE, "Action"); - var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); - - // Drag modes - var DRAG_MODE_CROP = 'crop'; - var DRAG_MODE_MOVE = 'move'; - var DRAG_MODE_NONE = 'none'; - - // Events - var EVENT_CROP = 'crop'; - var EVENT_CROP_END = 'cropend'; - var EVENT_CROP_MOVE = 'cropmove'; - var EVENT_CROP_START = 'cropstart'; - var EVENT_DBLCLICK = 'dblclick'; - var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown'; - var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove'; - var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup'; - var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START; - var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE; - var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END; - var EVENT_READY = 'ready'; - var EVENT_RESIZE = 'resize'; - var EVENT_WHEEL = 'wheel'; - var EVENT_ZOOM = 'zoom'; - - // Mime types - var MIME_TYPE_JPEG = 'image/jpeg'; - - // RegExps - var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/; - var REGEXP_DATA_URL = /^data:/; - var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/; - var REGEXP_TAG_NAME = /^img|canvas$/i; - - // Misc - // Inspired by the default width and height of a canvas element. - var MIN_CONTAINER_WIDTH = 200; - var MIN_CONTAINER_HEIGHT = 100; - - var DEFAULTS = { - // Define the view mode of the cropper - viewMode: 0, - // 0, 1, 2, 3 - - // Define the dragging mode of the cropper - dragMode: DRAG_MODE_CROP, - // 'crop', 'move' or 'none' - - // Define the initial aspect ratio of the crop box - initialAspectRatio: NaN, - // Define the aspect ratio of the crop box - aspectRatio: NaN, - // An object with the previous cropping result data - data: null, - // A selector for adding extra containers to preview - preview: '', - // Re-render the cropper when resize the window - responsive: true, - // Restore the cropped area after resize the window - restore: true, - // Check if the current image is a cross-origin image - checkCrossOrigin: true, - // Check the current image's Exif Orientation information - checkOrientation: true, - // Show the black modal - modal: true, - // Show the dashed lines for guiding - guides: true, - // Show the center indicator for guiding - center: true, - // Show the white modal to highlight the crop box - highlight: true, - // Show the grid background - background: true, - // Enable to crop the image automatically when initialize - autoCrop: true, - // Define the percentage of automatic cropping area when initializes - autoCropArea: 0.8, - // Enable to move the image - movable: true, - // Enable to rotate the image - rotatable: true, - // Enable to scale the image - scalable: true, - // Enable to zoom the image - zoomable: true, - // Enable to zoom the image by dragging touch - zoomOnTouch: true, - // Enable to zoom the image by wheeling mouse - zoomOnWheel: true, - // Define zoom ratio when zoom the image by wheeling mouse - wheelZoomRatio: 0.1, - // Enable to move the crop box - cropBoxMovable: true, - // Enable to resize the crop box - cropBoxResizable: true, - // Toggle drag mode between "crop" and "move" when click twice on the cropper - toggleDragModeOnDblclick: true, - // Size limitation - minCanvasWidth: 0, - minCanvasHeight: 0, - minCropBoxWidth: 0, - minCropBoxHeight: 0, - minContainerWidth: MIN_CONTAINER_WIDTH, - minContainerHeight: MIN_CONTAINER_HEIGHT, - // Shortcuts of events - ready: null, - cropstart: null, - cropmove: null, - cropend: null, - crop: null, - zoom: null - }; - - var TEMPLATE = '
' + '
' + '
' + '
' + '
' + '
' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '
' + '
'; - - /** - * Check if the given value is not a number. - */ - var isNaN = Number.isNaN || WINDOW.isNaN; - - /** - * Check if the given value is a number. - * @param {*} value - The value to check. - * @returns {boolean} Returns `true` if the given value is a number, else `false`. - */ - function isNumber(value) { - return typeof value === 'number' && !isNaN(value); - } - - /** - * Check if the given value is a positive number. - * @param {*} value - The value to check. - * @returns {boolean} Returns `true` if the given value is a positive number, else `false`. - */ - var isPositiveNumber = function isPositiveNumber(value) { - return value > 0 && value < Infinity; - }; - - /** - * Check if the given value is undefined. - * @param {*} value - The value to check. - * @returns {boolean} Returns `true` if the given value is undefined, else `false`. - */ - function isUndefined(value) { - return typeof value === 'undefined'; - } - - /** - * Check if the given value is an object. - * @param {*} value - The value to check. - * @returns {boolean} Returns `true` if the given value is an object, else `false`. - */ - function isObject(value) { - return _typeof(value) === 'object' && value !== null; - } - var hasOwnProperty = Object.prototype.hasOwnProperty; - - /** - * Check if the given value is a plain object. - * @param {*} value - The value to check. - * @returns {boolean} Returns `true` if the given value is a plain object, else `false`. - */ - function isPlainObject(value) { - if (!isObject(value)) { - return false; - } - try { - var _constructor = value.constructor; - var prototype = _constructor.prototype; - return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf'); - } catch (error) { - return false; - } - } - - /** - * Check if the given value is a function. - * @param {*} value - The value to check. - * @returns {boolean} Returns `true` if the given value is a function, else `false`. - */ - function isFunction(value) { - return typeof value === 'function'; - } - var slice = Array.prototype.slice; - - /** - * Convert array-like or iterable object to an array. - * @param {*} value - The value to convert. - * @returns {Array} Returns a new array. - */ - function toArray(value) { - return Array.from ? Array.from(value) : slice.call(value); - } - - /** - * Iterate the given data. - * @param {*} data - The data to iterate. - * @param {Function} callback - The process function for each element. - * @returns {*} The original data. - */ - function forEach(data, callback) { - if (data && isFunction(callback)) { - if (Array.isArray(data) || isNumber(data.length) /* array-like */) { - toArray(data).forEach(function (value, key) { - callback.call(data, value, key, data); - }); - } else if (isObject(data)) { - Object.keys(data).forEach(function (key) { - callback.call(data, data[key], key, data); - }); - } - } - return data; - } - - /** - * Extend the given object. - * @param {*} target - The target object to extend. - * @param {*} args - The rest objects for merging to the target object. - * @returns {Object} The extended object. - */ - var assign = Object.assign || function assign(target) { - for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { - args[_key - 1] = arguments[_key]; - } - if (isObject(target) && args.length > 0) { - args.forEach(function (arg) { - if (isObject(arg)) { - Object.keys(arg).forEach(function (key) { - target[key] = arg[key]; - }); - } - }); - } - return target; - }; - var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/; - - /** - * Normalize decimal number. - * Check out {@link https://0.30000000000000004.com/} - * @param {number} value - The value to normalize. - * @param {number} [times=100000000000] - The times for normalizing. - * @returns {number} Returns the normalized number. - */ - function normalizeDecimalNumber(value) { - var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000; - return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value; - } - var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/; - - /** - * Apply styles to the given element. - * @param {Element} element - The target element. - * @param {Object} styles - The styles for applying. - */ - function setStyle(element, styles) { - var style = element.style; - forEach(styles, function (value, property) { - if (REGEXP_SUFFIX.test(property) && isNumber(value)) { - value = "".concat(value, "px"); - } - style[property] = value; - }); - } - - /** - * Check if the given element has a special class. - * @param {Element} element - The element to check. - * @param {string} value - The class to search. - * @returns {boolean} Returns `true` if the special class was found. - */ - function hasClass(element, value) { - return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1; - } - - /** - * Add classes to the given element. - * @param {Element} element - The target element. - * @param {string} value - The classes to be added. - */ - function addClass(element, value) { - if (!value) { - return; - } - if (isNumber(element.length)) { - forEach(element, function (elem) { - addClass(elem, value); - }); - return; - } - if (element.classList) { - element.classList.add(value); - return; - } - var className = element.className.trim(); - if (!className) { - element.className = value; - } else if (className.indexOf(value) < 0) { - element.className = "".concat(className, " ").concat(value); - } - } - - /** - * Remove classes from the given element. - * @param {Element} element - The target element. - * @param {string} value - The classes to be removed. - */ - function removeClass(element, value) { - if (!value) { - return; - } - if (isNumber(element.length)) { - forEach(element, function (elem) { - removeClass(elem, value); - }); - return; - } - if (element.classList) { - element.classList.remove(value); - return; - } - if (element.className.indexOf(value) >= 0) { - element.className = element.className.replace(value, ''); - } - } - - /** - * Add or remove classes from the given element. - * @param {Element} element - The target element. - * @param {string} value - The classes to be toggled. - * @param {boolean} added - Add only. - */ - function toggleClass(element, value, added) { - if (!value) { - return; - } - if (isNumber(element.length)) { - forEach(element, function (elem) { - toggleClass(elem, value, added); - }); - return; - } - - // IE10-11 doesn't support the second parameter of `classList.toggle` - if (added) { - addClass(element, value); - } else { - removeClass(element, value); - } - } - var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g; - - /** - * Transform the given string from camelCase to kebab-case - * @param {string} value - The value to transform. - * @returns {string} The transformed value. - */ - function toParamCase(value) { - return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase(); - } - - /** - * Get data from the given element. - * @param {Element} element - The target element. - * @param {string} name - The data key to get. - * @returns {string} The data value. - */ - function getData(element, name) { - if (isObject(element[name])) { - return element[name]; - } - if (element.dataset) { - return element.dataset[name]; - } - return element.getAttribute("data-".concat(toParamCase(name))); - } - - /** - * Set data to the given element. - * @param {Element} element - The target element. - * @param {string} name - The data key to set. - * @param {string} data - The data value. - */ - function setData(element, name, data) { - if (isObject(data)) { - element[name] = data; - } else if (element.dataset) { - element.dataset[name] = data; - } else { - element.setAttribute("data-".concat(toParamCase(name)), data); - } - } - - /** - * Remove data from the given element. - * @param {Element} element - The target element. - * @param {string} name - The data key to remove. - */ - function removeData(element, name) { - if (isObject(element[name])) { - try { - delete element[name]; - } catch (error) { - element[name] = undefined; - } - } else if (element.dataset) { - // #128 Safari not allows to delete dataset property - try { - delete element.dataset[name]; - } catch (error) { - element.dataset[name] = undefined; - } - } else { - element.removeAttribute("data-".concat(toParamCase(name))); - } - } - var REGEXP_SPACES = /\s\s*/; - var onceSupported = function () { - var supported = false; - if (IS_BROWSER) { - var once = false; - var listener = function listener() {}; - var options = Object.defineProperty({}, 'once', { - get: function get() { - supported = true; - return once; - }, - /** - * This setter can fix a `TypeError` in strict mode - * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only} - * @param {boolean} value - The value to set - */ - set: function set(value) { - once = value; - } - }); - WINDOW.addEventListener('test', listener, options); - WINDOW.removeEventListener('test', listener, options); - } - return supported; - }(); - - /** - * Remove event listener from the target element. - * @param {Element} element - The event target. - * @param {string} type - The event type(s). - * @param {Function} listener - The event listener. - * @param {Object} options - The event options. - */ - function removeListener(element, type, listener) { - var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; - var handler = listener; - type.trim().split(REGEXP_SPACES).forEach(function (event) { - if (!onceSupported) { - var listeners = element.listeners; - if (listeners && listeners[event] && listeners[event][listener]) { - handler = listeners[event][listener]; - delete listeners[event][listener]; - if (Object.keys(listeners[event]).length === 0) { - delete listeners[event]; - } - if (Object.keys(listeners).length === 0) { - delete element.listeners; - } - } - } - element.removeEventListener(event, handler, options); - }); - } - - /** - * Add event listener to the target element. - * @param {Element} element - The event target. - * @param {string} type - The event type(s). - * @param {Function} listener - The event listener. - * @param {Object} options - The event options. - */ - function addListener(element, type, listener) { - var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; - var _handler = listener; - type.trim().split(REGEXP_SPACES).forEach(function (event) { - if (options.once && !onceSupported) { - var _element$listeners = element.listeners, - listeners = _element$listeners === void 0 ? {} : _element$listeners; - _handler = function handler() { - delete listeners[event][listener]; - element.removeEventListener(event, _handler, options); - for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { - args[_key2] = arguments[_key2]; - } - listener.apply(element, args); - }; - if (!listeners[event]) { - listeners[event] = {}; - } - if (listeners[event][listener]) { - element.removeEventListener(event, listeners[event][listener], options); - } - listeners[event][listener] = _handler; - element.listeners = listeners; - } - element.addEventListener(event, _handler, options); - }); - } - - /** - * Dispatch event on the target element. - * @param {Element} element - The event target. - * @param {string} type - The event type(s). - * @param {Object} data - The additional event data. - * @returns {boolean} Indicate if the event is default prevented or not. - */ - function dispatchEvent(element, type, data) { - var event; - - // Event and CustomEvent on IE9-11 are global objects, not constructors - if (isFunction(Event) && isFunction(CustomEvent)) { - event = new CustomEvent(type, { - detail: data, - bubbles: true, - cancelable: true - }); - } else { - event = document.createEvent('CustomEvent'); - event.initCustomEvent(type, true, true, data); - } - return element.dispatchEvent(event); - } - - /** - * Get the offset base on the document. - * @param {Element} element - The target element. - * @returns {Object} The offset data. - */ - function getOffset(element) { - var box = element.getBoundingClientRect(); - return { - left: box.left + (window.pageXOffset - document.documentElement.clientLeft), - top: box.top + (window.pageYOffset - document.documentElement.clientTop) - }; - } - var location = WINDOW.location; - var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i; - - /** - * Check if the given URL is a cross origin URL. - * @param {string} url - The target URL. - * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`. - */ - function isCrossOriginURL(url) { - var parts = url.match(REGEXP_ORIGINS); - return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port); - } - - /** - * Add timestamp to the given URL. - * @param {string} url - The target URL. - * @returns {string} The result URL. - */ - function addTimestamp(url) { - var timestamp = "timestamp=".concat(new Date().getTime()); - return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp; - } - - /** - * Get transforms base on the given object. - * @param {Object} obj - The target object. - * @returns {string} A string contains transform values. - */ - function getTransforms(_ref) { - var rotate = _ref.rotate, - scaleX = _ref.scaleX, - scaleY = _ref.scaleY, - translateX = _ref.translateX, - translateY = _ref.translateY; - var values = []; - if (isNumber(translateX) && translateX !== 0) { - values.push("translateX(".concat(translateX, "px)")); - } - if (isNumber(translateY) && translateY !== 0) { - values.push("translateY(".concat(translateY, "px)")); - } - - // Rotate should come first before scale to match orientation transform - if (isNumber(rotate) && rotate !== 0) { - values.push("rotate(".concat(rotate, "deg)")); - } - if (isNumber(scaleX) && scaleX !== 1) { - values.push("scaleX(".concat(scaleX, ")")); - } - if (isNumber(scaleY) && scaleY !== 1) { - values.push("scaleY(".concat(scaleY, ")")); - } - var transform = values.length ? values.join(' ') : 'none'; - return { - WebkitTransform: transform, - msTransform: transform, - transform: transform - }; - } - - /** - * Get the max ratio of a group of pointers. - * @param {string} pointers - The target pointers. - * @returns {number} The result ratio. - */ - function getMaxZoomRatio(pointers) { - var pointers2 = _objectSpread2({}, pointers); - var maxRatio = 0; - forEach(pointers, function (pointer, pointerId) { - delete pointers2[pointerId]; - forEach(pointers2, function (pointer2) { - var x1 = Math.abs(pointer.startX - pointer2.startX); - var y1 = Math.abs(pointer.startY - pointer2.startY); - var x2 = Math.abs(pointer.endX - pointer2.endX); - var y2 = Math.abs(pointer.endY - pointer2.endY); - var z1 = Math.sqrt(x1 * x1 + y1 * y1); - var z2 = Math.sqrt(x2 * x2 + y2 * y2); - var ratio = (z2 - z1) / z1; - if (Math.abs(ratio) > Math.abs(maxRatio)) { - maxRatio = ratio; - } - }); - }); - return maxRatio; - } - - /** - * Get a pointer from an event object. - * @param {Object} event - The target event object. - * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not. - * @returns {Object} The result pointer contains start and/or end point coordinates. - */ - function getPointer(_ref2, endOnly) { - var pageX = _ref2.pageX, - pageY = _ref2.pageY; - var end = { - endX: pageX, - endY: pageY - }; - return endOnly ? end : _objectSpread2({ - startX: pageX, - startY: pageY - }, end); - } - - /** - * Get the center point coordinate of a group of pointers. - * @param {Object} pointers - The target pointers. - * @returns {Object} The center point coordinate. - */ - function getPointersCenter(pointers) { - var pageX = 0; - var pageY = 0; - var count = 0; - forEach(pointers, function (_ref3) { - var startX = _ref3.startX, - startY = _ref3.startY; - pageX += startX; - pageY += startY; - count += 1; - }); - pageX /= count; - pageY /= count; - return { - pageX: pageX, - pageY: pageY - }; - } - - /** - * Get the max sizes in a rectangle under the given aspect ratio. - * @param {Object} data - The original sizes. - * @param {string} [type='contain'] - The adjust type. - * @returns {Object} The result sizes. - */ - function getAdjustedSizes(_ref4) { - var aspectRatio = _ref4.aspectRatio, - height = _ref4.height, - width = _ref4.width; - var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain'; - var isValidWidth = isPositiveNumber(width); - var isValidHeight = isPositiveNumber(height); - if (isValidWidth && isValidHeight) { - var adjustedWidth = height * aspectRatio; - if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) { - height = width / aspectRatio; - } else { - width = height * aspectRatio; - } - } else if (isValidWidth) { - height = width / aspectRatio; - } else if (isValidHeight) { - width = height * aspectRatio; - } - return { - width: width, - height: height - }; - } - - /** - * Get the new sizes of a rectangle after rotated. - * @param {Object} data - The original sizes. - * @returns {Object} The result sizes. - */ - function getRotatedSizes(_ref5) { - var width = _ref5.width, - height = _ref5.height, - degree = _ref5.degree; - degree = Math.abs(degree) % 180; - if (degree === 90) { - return { - width: height, - height: width - }; - } - var arc = degree % 90 * Math.PI / 180; - var sinArc = Math.sin(arc); - var cosArc = Math.cos(arc); - var newWidth = width * cosArc + height * sinArc; - var newHeight = width * sinArc + height * cosArc; - return degree > 90 ? { - width: newHeight, - height: newWidth - } : { - width: newWidth, - height: newHeight - }; - } - - /** - * Get a canvas which drew the given image. - * @param {HTMLImageElement} image - The image for drawing. - * @param {Object} imageData - The image data. - * @param {Object} canvasData - The canvas data. - * @param {Object} options - The options. - * @returns {HTMLCanvasElement} The result canvas. - */ - function getSourceCanvas(image, _ref6, _ref7, _ref8) { - var imageAspectRatio = _ref6.aspectRatio, - imageNaturalWidth = _ref6.naturalWidth, - imageNaturalHeight = _ref6.naturalHeight, - _ref6$rotate = _ref6.rotate, - rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate, - _ref6$scaleX = _ref6.scaleX, - scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX, - _ref6$scaleY = _ref6.scaleY, - scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY; - var aspectRatio = _ref7.aspectRatio, - naturalWidth = _ref7.naturalWidth, - naturalHeight = _ref7.naturalHeight; - var _ref8$fillColor = _ref8.fillColor, - fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor, - _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled, - imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE, - _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality, - imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ, - _ref8$maxWidth = _ref8.maxWidth, - maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth, - _ref8$maxHeight = _ref8.maxHeight, - maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight, - _ref8$minWidth = _ref8.minWidth, - minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth, - _ref8$minHeight = _ref8.minHeight, - minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight; - var canvas = document.createElement('canvas'); - var context = canvas.getContext('2d'); - var maxSizes = getAdjustedSizes({ - aspectRatio: aspectRatio, - width: maxWidth, - height: maxHeight - }); - var minSizes = getAdjustedSizes({ - aspectRatio: aspectRatio, - width: minWidth, - height: minHeight - }, 'cover'); - var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth)); - var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); - - // Note: should always use image's natural sizes for drawing as - // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90 - var destMaxSizes = getAdjustedSizes({ - aspectRatio: imageAspectRatio, - width: maxWidth, - height: maxHeight - }); - var destMinSizes = getAdjustedSizes({ - aspectRatio: imageAspectRatio, - width: minWidth, - height: minHeight - }, 'cover'); - var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth)); - var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight)); - var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight]; - canvas.width = normalizeDecimalNumber(width); - canvas.height = normalizeDecimalNumber(height); - context.fillStyle = fillColor; - context.fillRect(0, 0, width, height); - context.save(); - context.translate(width / 2, height / 2); - context.rotate(rotate * Math.PI / 180); - context.scale(scaleX, scaleY); - context.imageSmoothingEnabled = imageSmoothingEnabled; - context.imageSmoothingQuality = imageSmoothingQuality; - context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) { - return Math.floor(normalizeDecimalNumber(param)); - })))); - context.restore(); - return canvas; - } - var fromCharCode = String.fromCharCode; - - /** - * Get string from char code in data view. - * @param {DataView} dataView - The data view for read. - * @param {number} start - The start index. - * @param {number} length - The read length. - * @returns {string} The read result. - */ - function getStringFromCharCode(dataView, start, length) { - var str = ''; - length += start; - for (var i = start; i < length; i += 1) { - str += fromCharCode(dataView.getUint8(i)); - } - return str; - } - var REGEXP_DATA_URL_HEAD = /^data:.*,/; - - /** - * Transform Data URL to array buffer. - * @param {string} dataURL - The Data URL to transform. - * @returns {ArrayBuffer} The result array buffer. - */ - function dataURLToArrayBuffer(dataURL) { - var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, ''); - var binary = atob(base64); - var arrayBuffer = new ArrayBuffer(binary.length); - var uint8 = new Uint8Array(arrayBuffer); - forEach(uint8, function (value, i) { - uint8[i] = binary.charCodeAt(i); - }); - return arrayBuffer; - } - - /** - * Transform array buffer to Data URL. - * @param {ArrayBuffer} arrayBuffer - The array buffer to transform. - * @param {string} mimeType - The mime type of the Data URL. - * @returns {string} The result Data URL. - */ - function arrayBufferToDataURL(arrayBuffer, mimeType) { - var chunks = []; - - // Chunk Typed Array for better performance (#435) - var chunkSize = 8192; - var uint8 = new Uint8Array(arrayBuffer); - while (uint8.length > 0) { - // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9 - // eslint-disable-next-line prefer-spread - chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize)))); - uint8 = uint8.subarray(chunkSize); - } - return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join(''))); - } - - /** - * Get orientation value from given array buffer. - * @param {ArrayBuffer} arrayBuffer - The array buffer to read. - * @returns {number} The read orientation value. - */ - function resetAndGetOrientation(arrayBuffer) { - var dataView = new DataView(arrayBuffer); - var orientation; - - // Ignores range error when the image does not have correct Exif information - try { - var littleEndian; - var app1Start; - var ifdStart; - - // Only handle JPEG image (start by 0xFFD8) - if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) { - var length = dataView.byteLength; - var offset = 2; - while (offset + 1 < length) { - if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) { - app1Start = offset; - break; - } - offset += 1; - } - } - if (app1Start) { - var exifIDCode = app1Start + 4; - var tiffOffset = app1Start + 10; - if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') { - var endianness = dataView.getUint16(tiffOffset); - littleEndian = endianness === 0x4949; - if (littleEndian || endianness === 0x4D4D /* bigEndian */) { - if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) { - var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian); - if (firstIFDOffset >= 0x00000008) { - ifdStart = tiffOffset + firstIFDOffset; - } - } - } - } - } - if (ifdStart) { - var _length = dataView.getUint16(ifdStart, littleEndian); - var _offset; - var i; - for (i = 0; i < _length; i += 1) { - _offset = ifdStart + i * 12 + 2; - if (dataView.getUint16(_offset, littleEndian) === 0x0112 /* Orientation */) { - // 8 is the offset of the current tag's value - _offset += 8; - - // Get the original orientation value - orientation = dataView.getUint16(_offset, littleEndian); - - // Override the orientation with its default value - dataView.setUint16(_offset, 1, littleEndian); - break; - } - } - } - } catch (error) { - orientation = 1; - } - return orientation; - } - - /** - * Parse Exif Orientation value. - * @param {number} orientation - The orientation to parse. - * @returns {Object} The parsed result. - */ - function parseOrientation(orientation) { - var rotate = 0; - var scaleX = 1; - var scaleY = 1; - switch (orientation) { - // Flip horizontal - case 2: - scaleX = -1; - break; - - // Rotate left 180° - case 3: - rotate = -180; - break; - - // Flip vertical - case 4: - scaleY = -1; - break; - - // Flip vertical and rotate right 90° - case 5: - rotate = 90; - scaleY = -1; - break; - - // Rotate right 90° - case 6: - rotate = 90; - break; - - // Flip horizontal and rotate right 90° - case 7: - rotate = 90; - scaleX = -1; - break; - - // Rotate left 90° - case 8: - rotate = -90; - break; - } - return { - rotate: rotate, - scaleX: scaleX, - scaleY: scaleY - }; - } - - var render = { - render: function render() { - this.initContainer(); - this.initCanvas(); - this.initCropBox(); - this.renderCanvas(); - if (this.cropped) { - this.renderCropBox(); - } - }, - initContainer: function initContainer() { - var element = this.element, - options = this.options, - container = this.container, - cropper = this.cropper; - var minWidth = Number(options.minContainerWidth); - var minHeight = Number(options.minContainerHeight); - addClass(cropper, CLASS_HIDDEN); - removeClass(element, CLASS_HIDDEN); - var containerData = { - width: Math.max(container.offsetWidth, minWidth >= 0 ? minWidth : MIN_CONTAINER_WIDTH), - height: Math.max(container.offsetHeight, minHeight >= 0 ? minHeight : MIN_CONTAINER_HEIGHT) - }; - this.containerData = containerData; - setStyle(cropper, { - width: containerData.width, - height: containerData.height - }); - addClass(element, CLASS_HIDDEN); - removeClass(cropper, CLASS_HIDDEN); - }, - // Canvas (image wrapper) - initCanvas: function initCanvas() { - var containerData = this.containerData, - imageData = this.imageData; - var viewMode = this.options.viewMode; - var rotated = Math.abs(imageData.rotate) % 180 === 90; - var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth; - var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight; - var aspectRatio = naturalWidth / naturalHeight; - var canvasWidth = containerData.width; - var canvasHeight = containerData.height; - if (containerData.height * aspectRatio > containerData.width) { - if (viewMode === 3) { - canvasWidth = containerData.height * aspectRatio; - } else { - canvasHeight = containerData.width / aspectRatio; - } - } else if (viewMode === 3) { - canvasHeight = containerData.width / aspectRatio; - } else { - canvasWidth = containerData.height * aspectRatio; - } - var canvasData = { - aspectRatio: aspectRatio, - naturalWidth: naturalWidth, - naturalHeight: naturalHeight, - width: canvasWidth, - height: canvasHeight - }; - this.canvasData = canvasData; - this.limited = viewMode === 1 || viewMode === 2; - this.limitCanvas(true, true); - canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth); - canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight); - canvasData.left = (containerData.width - canvasData.width) / 2; - canvasData.top = (containerData.height - canvasData.height) / 2; - canvasData.oldLeft = canvasData.left; - canvasData.oldTop = canvasData.top; - this.initialCanvasData = assign({}, canvasData); - }, - limitCanvas: function limitCanvas(sizeLimited, positionLimited) { - var options = this.options, - containerData = this.containerData, - canvasData = this.canvasData, - cropBoxData = this.cropBoxData; - var viewMode = options.viewMode; - var aspectRatio = canvasData.aspectRatio; - var cropped = this.cropped && cropBoxData; - if (sizeLimited) { - var minCanvasWidth = Number(options.minCanvasWidth) || 0; - var minCanvasHeight = Number(options.minCanvasHeight) || 0; - if (viewMode > 1) { - minCanvasWidth = Math.max(minCanvasWidth, containerData.width); - minCanvasHeight = Math.max(minCanvasHeight, containerData.height); - if (viewMode === 3) { - if (minCanvasHeight * aspectRatio > minCanvasWidth) { - minCanvasWidth = minCanvasHeight * aspectRatio; - } else { - minCanvasHeight = minCanvasWidth / aspectRatio; - } - } - } else if (viewMode > 0) { - if (minCanvasWidth) { - minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0); - } else if (minCanvasHeight) { - minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0); - } else if (cropped) { - minCanvasWidth = cropBoxData.width; - minCanvasHeight = cropBoxData.height; - if (minCanvasHeight * aspectRatio > minCanvasWidth) { - minCanvasWidth = minCanvasHeight * aspectRatio; - } else { - minCanvasHeight = minCanvasWidth / aspectRatio; - } - } - } - var _getAdjustedSizes = getAdjustedSizes({ - aspectRatio: aspectRatio, - width: minCanvasWidth, - height: minCanvasHeight - }); - minCanvasWidth = _getAdjustedSizes.width; - minCanvasHeight = _getAdjustedSizes.height; - canvasData.minWidth = minCanvasWidth; - canvasData.minHeight = minCanvasHeight; - canvasData.maxWidth = Infinity; - canvasData.maxHeight = Infinity; - } - if (positionLimited) { - if (viewMode > (cropped ? 0 : 1)) { - var newCanvasLeft = containerData.width - canvasData.width; - var newCanvasTop = containerData.height - canvasData.height; - canvasData.minLeft = Math.min(0, newCanvasLeft); - canvasData.minTop = Math.min(0, newCanvasTop); - canvasData.maxLeft = Math.max(0, newCanvasLeft); - canvasData.maxTop = Math.max(0, newCanvasTop); - if (cropped && this.limited) { - canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width)); - canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height)); - canvasData.maxLeft = cropBoxData.left; - canvasData.maxTop = cropBoxData.top; - if (viewMode === 2) { - if (canvasData.width >= containerData.width) { - canvasData.minLeft = Math.min(0, newCanvasLeft); - canvasData.maxLeft = Math.max(0, newCanvasLeft); - } - if (canvasData.height >= containerData.height) { - canvasData.minTop = Math.min(0, newCanvasTop); - canvasData.maxTop = Math.max(0, newCanvasTop); - } - } - } - } else { - canvasData.minLeft = -canvasData.width; - canvasData.minTop = -canvasData.height; - canvasData.maxLeft = containerData.width; - canvasData.maxTop = containerData.height; - } - } - }, - renderCanvas: function renderCanvas(changed, transformed) { - var canvasData = this.canvasData, - imageData = this.imageData; - if (transformed) { - var _getRotatedSizes = getRotatedSizes({ - width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1), - height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1), - degree: imageData.rotate || 0 - }), - naturalWidth = _getRotatedSizes.width, - naturalHeight = _getRotatedSizes.height; - var width = canvasData.width * (naturalWidth / canvasData.naturalWidth); - var height = canvasData.height * (naturalHeight / canvasData.naturalHeight); - canvasData.left -= (width - canvasData.width) / 2; - canvasData.top -= (height - canvasData.height) / 2; - canvasData.width = width; - canvasData.height = height; - canvasData.aspectRatio = naturalWidth / naturalHeight; - canvasData.naturalWidth = naturalWidth; - canvasData.naturalHeight = naturalHeight; - this.limitCanvas(true, false); - } - if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) { - canvasData.left = canvasData.oldLeft; - } - if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) { - canvasData.top = canvasData.oldTop; - } - canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth); - canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight); - this.limitCanvas(false, true); - canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft); - canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop); - canvasData.oldLeft = canvasData.left; - canvasData.oldTop = canvasData.top; - setStyle(this.canvas, assign({ - width: canvasData.width, - height: canvasData.height - }, getTransforms({ - translateX: canvasData.left, - translateY: canvasData.top - }))); - this.renderImage(changed); - if (this.cropped && this.limited) { - this.limitCropBox(true, true); - } - }, - renderImage: function renderImage(changed) { - var canvasData = this.canvasData, - imageData = this.imageData; - var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth); - var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight); - assign(imageData, { - width: width, - height: height, - left: (canvasData.width - width) / 2, - top: (canvasData.height - height) / 2 - }); - setStyle(this.image, assign({ - width: imageData.width, - height: imageData.height - }, getTransforms(assign({ - translateX: imageData.left, - translateY: imageData.top - }, imageData)))); - if (changed) { - this.output(); - } - }, - initCropBox: function initCropBox() { - var options = this.options, - canvasData = this.canvasData; - var aspectRatio = options.aspectRatio || options.initialAspectRatio; - var autoCropArea = Number(options.autoCropArea) || 0.8; - var cropBoxData = { - width: canvasData.width, - height: canvasData.height - }; - if (aspectRatio) { - if (canvasData.height * aspectRatio > canvasData.width) { - cropBoxData.height = cropBoxData.width / aspectRatio; - } else { - cropBoxData.width = cropBoxData.height * aspectRatio; - } - } - this.cropBoxData = cropBoxData; - this.limitCropBox(true, true); - - // Initialize auto crop area - cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); - cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); - - // The width/height of auto crop area must large than "minWidth/Height" - cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea); - cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea); - cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2; - cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2; - cropBoxData.oldLeft = cropBoxData.left; - cropBoxData.oldTop = cropBoxData.top; - this.initialCropBoxData = assign({}, cropBoxData); - }, - limitCropBox: function limitCropBox(sizeLimited, positionLimited) { - var options = this.options, - containerData = this.containerData, - canvasData = this.canvasData, - cropBoxData = this.cropBoxData, - limited = this.limited; - var aspectRatio = options.aspectRatio; - if (sizeLimited) { - var minCropBoxWidth = Number(options.minCropBoxWidth) || 0; - var minCropBoxHeight = Number(options.minCropBoxHeight) || 0; - var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width; - var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; - - // The min/maxCropBoxWidth/Height must be less than container's width/height - minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width); - minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height); - if (aspectRatio) { - if (minCropBoxWidth && minCropBoxHeight) { - if (minCropBoxHeight * aspectRatio > minCropBoxWidth) { - minCropBoxHeight = minCropBoxWidth / aspectRatio; - } else { - minCropBoxWidth = minCropBoxHeight * aspectRatio; - } - } else if (minCropBoxWidth) { - minCropBoxHeight = minCropBoxWidth / aspectRatio; - } else if (minCropBoxHeight) { - minCropBoxWidth = minCropBoxHeight * aspectRatio; - } - if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) { - maxCropBoxHeight = maxCropBoxWidth / aspectRatio; - } else { - maxCropBoxWidth = maxCropBoxHeight * aspectRatio; - } - } - - // The minWidth/Height must be less than maxWidth/Height - cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth); - cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight); - cropBoxData.maxWidth = maxCropBoxWidth; - cropBoxData.maxHeight = maxCropBoxHeight; - } - if (positionLimited) { - if (limited) { - cropBoxData.minLeft = Math.max(0, canvasData.left); - cropBoxData.minTop = Math.max(0, canvasData.top); - cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width; - cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height; - } else { - cropBoxData.minLeft = 0; - cropBoxData.minTop = 0; - cropBoxData.maxLeft = containerData.width - cropBoxData.width; - cropBoxData.maxTop = containerData.height - cropBoxData.height; - } - } - }, - renderCropBox: function renderCropBox() { - var options = this.options, - containerData = this.containerData, - cropBoxData = this.cropBoxData; - if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) { - cropBoxData.left = cropBoxData.oldLeft; - } - if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) { - cropBoxData.top = cropBoxData.oldTop; - } - cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); - cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); - this.limitCropBox(false, true); - cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft); - cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop); - cropBoxData.oldLeft = cropBoxData.left; - cropBoxData.oldTop = cropBoxData.top; - if (options.movable && options.cropBoxMovable) { - // Turn to move the canvas when the crop box is equal to the container - setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL); - } - setStyle(this.cropBox, assign({ - width: cropBoxData.width, - height: cropBoxData.height - }, getTransforms({ - translateX: cropBoxData.left, - translateY: cropBoxData.top - }))); - if (this.cropped && this.limited) { - this.limitCanvas(true, true); - } - if (!this.disabled) { - this.output(); - } - }, - output: function output() { - this.preview(); - dispatchEvent(this.element, EVENT_CROP, this.getData()); - } - }; - - var preview = { - initPreview: function initPreview() { - var element = this.element, - crossOrigin = this.crossOrigin; - var preview = this.options.preview; - var url = crossOrigin ? this.crossOriginUrl : this.url; - var alt = element.alt || 'The image to preview'; - var image = document.createElement('img'); - if (crossOrigin) { - image.crossOrigin = crossOrigin; - } - image.src = url; - image.alt = alt; - this.viewBox.appendChild(image); - this.viewBoxImage = image; - if (!preview) { - return; - } - var previews = preview; - if (typeof preview === 'string') { - previews = element.ownerDocument.querySelectorAll(preview); - } else if (preview.querySelector) { - previews = [preview]; - } - this.previews = previews; - forEach(previews, function (el) { - var img = document.createElement('img'); - - // Save the original size for recover - setData(el, DATA_PREVIEW, { - width: el.offsetWidth, - height: el.offsetHeight, - html: el.innerHTML - }); - if (crossOrigin) { - img.crossOrigin = crossOrigin; - } - img.src = url; - img.alt = alt; - - /** - * Override img element styles - * Add `display:block` to avoid margin top issue - * Add `height:auto` to override `height` attribute on IE8 - * (Occur only when margin-top <= -height) - */ - img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"'; - el.innerHTML = ''; - el.appendChild(img); - }); - }, - resetPreview: function resetPreview() { - forEach(this.previews, function (element) { - var data = getData(element, DATA_PREVIEW); - setStyle(element, { - width: data.width, - height: data.height - }); - element.innerHTML = data.html; - removeData(element, DATA_PREVIEW); - }); - }, - preview: function preview() { - var imageData = this.imageData, - canvasData = this.canvasData, - cropBoxData = this.cropBoxData; - var cropBoxWidth = cropBoxData.width, - cropBoxHeight = cropBoxData.height; - var width = imageData.width, - height = imageData.height; - var left = cropBoxData.left - canvasData.left - imageData.left; - var top = cropBoxData.top - canvasData.top - imageData.top; - if (!this.cropped || this.disabled) { - return; - } - setStyle(this.viewBoxImage, assign({ - width: width, - height: height - }, getTransforms(assign({ - translateX: -left, - translateY: -top - }, imageData)))); - forEach(this.previews, function (element) { - var data = getData(element, DATA_PREVIEW); - var originalWidth = data.width; - var originalHeight = data.height; - var newWidth = originalWidth; - var newHeight = originalHeight; - var ratio = 1; - if (cropBoxWidth) { - ratio = originalWidth / cropBoxWidth; - newHeight = cropBoxHeight * ratio; - } - if (cropBoxHeight && newHeight > originalHeight) { - ratio = originalHeight / cropBoxHeight; - newWidth = cropBoxWidth * ratio; - newHeight = originalHeight; - } - setStyle(element, { - width: newWidth, - height: newHeight - }); - setStyle(element.getElementsByTagName('img')[0], assign({ - width: width * ratio, - height: height * ratio - }, getTransforms(assign({ - translateX: -left * ratio, - translateY: -top * ratio - }, imageData)))); - }); - } - }; - - var events = { - bind: function bind() { - var element = this.element, - options = this.options, - cropper = this.cropper; - if (isFunction(options.cropstart)) { - addListener(element, EVENT_CROP_START, options.cropstart); - } - if (isFunction(options.cropmove)) { - addListener(element, EVENT_CROP_MOVE, options.cropmove); - } - if (isFunction(options.cropend)) { - addListener(element, EVENT_CROP_END, options.cropend); - } - if (isFunction(options.crop)) { - addListener(element, EVENT_CROP, options.crop); - } - if (isFunction(options.zoom)) { - addListener(element, EVENT_ZOOM, options.zoom); - } - addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this)); - if (options.zoomable && options.zoomOnWheel) { - addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), { - passive: false, - capture: true - }); - } - if (options.toggleDragModeOnDblclick) { - addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this)); - } - addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this)); - addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this)); - if (options.responsive) { - addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this)); - } - }, - unbind: function unbind() { - var element = this.element, - options = this.options, - cropper = this.cropper; - if (isFunction(options.cropstart)) { - removeListener(element, EVENT_CROP_START, options.cropstart); - } - if (isFunction(options.cropmove)) { - removeListener(element, EVENT_CROP_MOVE, options.cropmove); - } - if (isFunction(options.cropend)) { - removeListener(element, EVENT_CROP_END, options.cropend); - } - if (isFunction(options.crop)) { - removeListener(element, EVENT_CROP, options.crop); - } - if (isFunction(options.zoom)) { - removeListener(element, EVENT_ZOOM, options.zoom); - } - removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart); - if (options.zoomable && options.zoomOnWheel) { - removeListener(cropper, EVENT_WHEEL, this.onWheel, { - passive: false, - capture: true - }); - } - if (options.toggleDragModeOnDblclick) { - removeListener(cropper, EVENT_DBLCLICK, this.onDblclick); - } - removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove); - removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd); - if (options.responsive) { - removeListener(window, EVENT_RESIZE, this.onResize); - } - } - }; - - var handlers = { - resize: function resize() { - if (this.disabled) { - return; - } - var options = this.options, - container = this.container, - containerData = this.containerData; - var ratioX = container.offsetWidth / containerData.width; - var ratioY = container.offsetHeight / containerData.height; - var ratio = Math.abs(ratioX - 1) > Math.abs(ratioY - 1) ? ratioX : ratioY; - - // Resize when width changed or height changed - if (ratio !== 1) { - var canvasData; - var cropBoxData; - if (options.restore) { - canvasData = this.getCanvasData(); - cropBoxData = this.getCropBoxData(); - } - this.render(); - if (options.restore) { - this.setCanvasData(forEach(canvasData, function (n, i) { - canvasData[i] = n * ratio; - })); - this.setCropBoxData(forEach(cropBoxData, function (n, i) { - cropBoxData[i] = n * ratio; - })); - } - } - }, - dblclick: function dblclick() { - if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) { - return; - } - this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP); - }, - wheel: function wheel(event) { - var _this = this; - var ratio = Number(this.options.wheelZoomRatio) || 0.1; - var delta = 1; - if (this.disabled) { - return; - } - event.preventDefault(); - - // Limit wheel speed to prevent zoom too fast (#21) - if (this.wheeling) { - return; - } - this.wheeling = true; - setTimeout(function () { - _this.wheeling = false; - }, 50); - if (event.deltaY) { - delta = event.deltaY > 0 ? 1 : -1; - } else if (event.wheelDelta) { - delta = -event.wheelDelta / 120; - } else if (event.detail) { - delta = event.detail > 0 ? 1 : -1; - } - this.zoom(-delta * ratio, event); - }, - cropStart: function cropStart(event) { - var buttons = event.buttons, - button = event.button; - if (this.disabled - - // Handle mouse event and pointer event and ignore touch event - || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( - // No primary button (Usually the left button) - isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 - - // Open context menu - || event.ctrlKey)) { - return; - } - var options = this.options, - pointers = this.pointers; - var action; - if (event.changedTouches) { - // Handle touch event - forEach(event.changedTouches, function (touch) { - pointers[touch.identifier] = getPointer(touch); - }); - } else { - // Handle mouse event and pointer event - pointers[event.pointerId || 0] = getPointer(event); - } - if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) { - action = ACTION_ZOOM; - } else { - action = getData(event.target, DATA_ACTION); - } - if (!REGEXP_ACTIONS.test(action)) { - return; - } - if (dispatchEvent(this.element, EVENT_CROP_START, { - originalEvent: event, - action: action - }) === false) { - return; - } - - // This line is required for preventing page zooming in iOS browsers - event.preventDefault(); - this.action = action; - this.cropping = false; - if (action === ACTION_CROP) { - this.cropping = true; - addClass(this.dragBox, CLASS_MODAL); - } - }, - cropMove: function cropMove(event) { - var action = this.action; - if (this.disabled || !action) { - return; - } - var pointers = this.pointers; - event.preventDefault(); - if (dispatchEvent(this.element, EVENT_CROP_MOVE, { - originalEvent: event, - action: action - }) === false) { - return; - } - if (event.changedTouches) { - forEach(event.changedTouches, function (touch) { - // The first parameter should not be undefined (#432) - assign(pointers[touch.identifier] || {}, getPointer(touch, true)); - }); - } else { - assign(pointers[event.pointerId || 0] || {}, getPointer(event, true)); - } - this.change(event); - }, - cropEnd: function cropEnd(event) { - if (this.disabled) { - return; - } - var action = this.action, - pointers = this.pointers; - if (event.changedTouches) { - forEach(event.changedTouches, function (touch) { - delete pointers[touch.identifier]; - }); - } else { - delete pointers[event.pointerId || 0]; - } - if (!action) { - return; - } - event.preventDefault(); - if (!Object.keys(pointers).length) { - this.action = ''; - } - if (this.cropping) { - this.cropping = false; - toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal); - } - dispatchEvent(this.element, EVENT_CROP_END, { - originalEvent: event, - action: action - }); - } - }; - - var change = { - change: function change(event) { - var options = this.options, - canvasData = this.canvasData, - containerData = this.containerData, - cropBoxData = this.cropBoxData, - pointers = this.pointers; - var action = this.action; - var aspectRatio = options.aspectRatio; - var left = cropBoxData.left, - top = cropBoxData.top, - width = cropBoxData.width, - height = cropBoxData.height; - var right = left + width; - var bottom = top + height; - var minLeft = 0; - var minTop = 0; - var maxWidth = containerData.width; - var maxHeight = containerData.height; - var renderable = true; - var offset; - - // Locking aspect ratio in "free mode" by holding shift key - if (!aspectRatio && event.shiftKey) { - aspectRatio = width && height ? width / height : 1; - } - if (this.limited) { - minLeft = cropBoxData.minLeft; - minTop = cropBoxData.minTop; - maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width); - maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height); - } - var pointer = pointers[Object.keys(pointers)[0]]; - var range = { - x: pointer.endX - pointer.startX, - y: pointer.endY - pointer.startY - }; - var check = function check(side) { - switch (side) { - case ACTION_EAST: - if (right + range.x > maxWidth) { - range.x = maxWidth - right; - } - break; - case ACTION_WEST: - if (left + range.x < minLeft) { - range.x = minLeft - left; - } - break; - case ACTION_NORTH: - if (top + range.y < minTop) { - range.y = minTop - top; - } - break; - case ACTION_SOUTH: - if (bottom + range.y > maxHeight) { - range.y = maxHeight - bottom; - } - break; - } - }; - switch (action) { - // Move crop box - case ACTION_ALL: - left += range.x; - top += range.y; - break; - - // Resize crop box - case ACTION_EAST: - if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) { - renderable = false; - break; - } - check(ACTION_EAST); - width += range.x; - if (width < 0) { - action = ACTION_WEST; - width = -width; - left -= width; - } - if (aspectRatio) { - height = width / aspectRatio; - top += (cropBoxData.height - height) / 2; - } - break; - case ACTION_NORTH: - if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) { - renderable = false; - break; - } - check(ACTION_NORTH); - height -= range.y; - top += range.y; - if (height < 0) { - action = ACTION_SOUTH; - height = -height; - top -= height; - } - if (aspectRatio) { - width = height * aspectRatio; - left += (cropBoxData.width - width) / 2; - } - break; - case ACTION_WEST: - if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) { - renderable = false; - break; - } - check(ACTION_WEST); - width -= range.x; - left += range.x; - if (width < 0) { - action = ACTION_EAST; - width = -width; - left -= width; - } - if (aspectRatio) { - height = width / aspectRatio; - top += (cropBoxData.height - height) / 2; - } - break; - case ACTION_SOUTH: - if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) { - renderable = false; - break; - } - check(ACTION_SOUTH); - height += range.y; - if (height < 0) { - action = ACTION_NORTH; - height = -height; - top -= height; - } - if (aspectRatio) { - width = height * aspectRatio; - left += (cropBoxData.width - width) / 2; - } - break; - case ACTION_NORTH_EAST: - if (aspectRatio) { - if (range.y <= 0 && (top <= minTop || right >= maxWidth)) { - renderable = false; - break; - } - check(ACTION_NORTH); - height -= range.y; - top += range.y; - width = height * aspectRatio; - } else { - check(ACTION_NORTH); - check(ACTION_EAST); - if (range.x >= 0) { - if (right < maxWidth) { - width += range.x; - } else if (range.y <= 0 && top <= minTop) { - renderable = false; - } - } else { - width += range.x; - } - if (range.y <= 0) { - if (top > minTop) { - height -= range.y; - top += range.y; - } - } else { - height -= range.y; - top += range.y; - } - } - if (width < 0 && height < 0) { - action = ACTION_SOUTH_WEST; - height = -height; - width = -width; - top -= height; - left -= width; - } else if (width < 0) { - action = ACTION_NORTH_WEST; - width = -width; - left -= width; - } else if (height < 0) { - action = ACTION_SOUTH_EAST; - height = -height; - top -= height; - } - break; - case ACTION_NORTH_WEST: - if (aspectRatio) { - if (range.y <= 0 && (top <= minTop || left <= minLeft)) { - renderable = false; - break; - } - check(ACTION_NORTH); - height -= range.y; - top += range.y; - width = height * aspectRatio; - left += cropBoxData.width - width; - } else { - check(ACTION_NORTH); - check(ACTION_WEST); - if (range.x <= 0) { - if (left > minLeft) { - width -= range.x; - left += range.x; - } else if (range.y <= 0 && top <= minTop) { - renderable = false; - } - } else { - width -= range.x; - left += range.x; - } - if (range.y <= 0) { - if (top > minTop) { - height -= range.y; - top += range.y; - } - } else { - height -= range.y; - top += range.y; - } - } - if (width < 0 && height < 0) { - action = ACTION_SOUTH_EAST; - height = -height; - width = -width; - top -= height; - left -= width; - } else if (width < 0) { - action = ACTION_NORTH_EAST; - width = -width; - left -= width; - } else if (height < 0) { - action = ACTION_SOUTH_WEST; - height = -height; - top -= height; - } - break; - case ACTION_SOUTH_WEST: - if (aspectRatio) { - if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) { - renderable = false; - break; - } - check(ACTION_WEST); - width -= range.x; - left += range.x; - height = width / aspectRatio; - } else { - check(ACTION_SOUTH); - check(ACTION_WEST); - if (range.x <= 0) { - if (left > minLeft) { - width -= range.x; - left += range.x; - } else if (range.y >= 0 && bottom >= maxHeight) { - renderable = false; - } - } else { - width -= range.x; - left += range.x; - } - if (range.y >= 0) { - if (bottom < maxHeight) { - height += range.y; - } - } else { - height += range.y; - } - } - if (width < 0 && height < 0) { - action = ACTION_NORTH_EAST; - height = -height; - width = -width; - top -= height; - left -= width; - } else if (width < 0) { - action = ACTION_SOUTH_EAST; - width = -width; - left -= width; - } else if (height < 0) { - action = ACTION_NORTH_WEST; - height = -height; - top -= height; - } - break; - case ACTION_SOUTH_EAST: - if (aspectRatio) { - if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) { - renderable = false; - break; - } - check(ACTION_EAST); - width += range.x; - height = width / aspectRatio; - } else { - check(ACTION_SOUTH); - check(ACTION_EAST); - if (range.x >= 0) { - if (right < maxWidth) { - width += range.x; - } else if (range.y >= 0 && bottom >= maxHeight) { - renderable = false; - } - } else { - width += range.x; - } - if (range.y >= 0) { - if (bottom < maxHeight) { - height += range.y; - } - } else { - height += range.y; - } - } - if (width < 0 && height < 0) { - action = ACTION_NORTH_WEST; - height = -height; - width = -width; - top -= height; - left -= width; - } else if (width < 0) { - action = ACTION_SOUTH_WEST; - width = -width; - left -= width; - } else if (height < 0) { - action = ACTION_NORTH_EAST; - height = -height; - top -= height; - } - break; - - // Move canvas - case ACTION_MOVE: - this.move(range.x, range.y); - renderable = false; - break; - - // Zoom canvas - case ACTION_ZOOM: - this.zoom(getMaxZoomRatio(pointers), event); - renderable = false; - break; - - // Create crop box - case ACTION_CROP: - if (!range.x || !range.y) { - renderable = false; - break; - } - offset = getOffset(this.cropper); - left = pointer.startX - offset.left; - top = pointer.startY - offset.top; - width = cropBoxData.minWidth; - height = cropBoxData.minHeight; - if (range.x > 0) { - action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST; - } else if (range.x < 0) { - left -= width; - action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST; - } - if (range.y < 0) { - top -= height; - } - - // Show the crop box if is hidden - if (!this.cropped) { - removeClass(this.cropBox, CLASS_HIDDEN); - this.cropped = true; - if (this.limited) { - this.limitCropBox(true, true); - } - } - break; - } - if (renderable) { - cropBoxData.width = width; - cropBoxData.height = height; - cropBoxData.left = left; - cropBoxData.top = top; - this.action = action; - this.renderCropBox(); - } - - // Override - forEach(pointers, function (p) { - p.startX = p.endX; - p.startY = p.endY; - }); - } - }; - - var methods = { - // Show the crop box manually - crop: function crop() { - if (this.ready && !this.cropped && !this.disabled) { - this.cropped = true; - this.limitCropBox(true, true); - if (this.options.modal) { - addClass(this.dragBox, CLASS_MODAL); - } - removeClass(this.cropBox, CLASS_HIDDEN); - this.setCropBoxData(this.initialCropBoxData); - } - return this; - }, - // Reset the image and crop box to their initial states - reset: function reset() { - if (this.ready && !this.disabled) { - this.imageData = assign({}, this.initialImageData); - this.canvasData = assign({}, this.initialCanvasData); - this.cropBoxData = assign({}, this.initialCropBoxData); - this.renderCanvas(); - if (this.cropped) { - this.renderCropBox(); - } - } - return this; - }, - // Clear the crop box - clear: function clear() { - if (this.cropped && !this.disabled) { - assign(this.cropBoxData, { - left: 0, - top: 0, - width: 0, - height: 0 - }); - this.cropped = false; - this.renderCropBox(); - this.limitCanvas(true, true); - - // Render canvas after crop box rendered - this.renderCanvas(); - removeClass(this.dragBox, CLASS_MODAL); - addClass(this.cropBox, CLASS_HIDDEN); - } - return this; - }, - /** - * Replace the image's src and rebuild the cropper - * @param {string} url - The new URL. - * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one. - * @returns {Cropper} this - */ - replace: function replace(url) { - var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - if (!this.disabled && url) { - if (this.isImg) { - this.element.src = url; - } - if (hasSameSize) { - this.url = url; - this.image.src = url; - if (this.ready) { - this.viewBoxImage.src = url; - forEach(this.previews, function (element) { - element.getElementsByTagName('img')[0].src = url; - }); - } - } else { - if (this.isImg) { - this.replaced = true; - } - this.options.data = null; - this.uncreate(); - this.load(url); - } - } - return this; - }, - // Enable (unfreeze) the cropper - enable: function enable() { - if (this.ready && this.disabled) { - this.disabled = false; - removeClass(this.cropper, CLASS_DISABLED); - } - return this; - }, - // Disable (freeze) the cropper - disable: function disable() { - if (this.ready && !this.disabled) { - this.disabled = true; - addClass(this.cropper, CLASS_DISABLED); - } - return this; - }, - /** - * Destroy the cropper and remove the instance from the image - * @returns {Cropper} this - */ - destroy: function destroy() { - var element = this.element; - if (!element[NAMESPACE]) { - return this; - } - element[NAMESPACE] = undefined; - if (this.isImg && this.replaced) { - element.src = this.originalUrl; - } - this.uncreate(); - return this; - }, - /** - * Move the canvas with relative offsets - * @param {number} offsetX - The relative offset distance on the x-axis. - * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis. - * @returns {Cropper} this - */ - move: function move(offsetX) { - var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX; - var _this$canvasData = this.canvasData, - left = _this$canvasData.left, - top = _this$canvasData.top; - return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY)); - }, - /** - * Move the canvas to an absolute point - * @param {number} x - The x-axis coordinate. - * @param {number} [y=x] - The y-axis coordinate. - * @returns {Cropper} this - */ - moveTo: function moveTo(x) { - var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x; - var canvasData = this.canvasData; - var changed = false; - x = Number(x); - y = Number(y); - if (this.ready && !this.disabled && this.options.movable) { - if (isNumber(x)) { - canvasData.left = x; - changed = true; - } - if (isNumber(y)) { - canvasData.top = y; - changed = true; - } - if (changed) { - this.renderCanvas(true); - } - } - return this; - }, - /** - * Zoom the canvas with a relative ratio - * @param {number} ratio - The target ratio. - * @param {Event} _originalEvent - The original event if any. - * @returns {Cropper} this - */ - zoom: function zoom(ratio, _originalEvent) { - var canvasData = this.canvasData; - ratio = Number(ratio); - if (ratio < 0) { - ratio = 1 / (1 - ratio); - } else { - ratio = 1 + ratio; - } - return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent); - }, - /** - * Zoom the canvas to an absolute ratio - * @param {number} ratio - The target ratio. - * @param {Object} pivot - The zoom pivot point coordinate. - * @param {Event} _originalEvent - The original event if any. - * @returns {Cropper} this - */ - zoomTo: function zoomTo(ratio, pivot, _originalEvent) { - var options = this.options, - canvasData = this.canvasData; - var width = canvasData.width, - height = canvasData.height, - naturalWidth = canvasData.naturalWidth, - naturalHeight = canvasData.naturalHeight; - ratio = Number(ratio); - if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) { - var newWidth = naturalWidth * ratio; - var newHeight = naturalHeight * ratio; - if (dispatchEvent(this.element, EVENT_ZOOM, { - ratio: ratio, - oldRatio: width / naturalWidth, - originalEvent: _originalEvent - }) === false) { - return this; - } - if (_originalEvent) { - var pointers = this.pointers; - var offset = getOffset(this.cropper); - var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : { - pageX: _originalEvent.pageX, - pageY: _originalEvent.pageY - }; - - // Zoom from the triggering point of the event - canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width); - canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height); - } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) { - canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width); - canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height); - } else { - // Zoom from the center of the canvas - canvasData.left -= (newWidth - width) / 2; - canvasData.top -= (newHeight - height) / 2; - } - canvasData.width = newWidth; - canvasData.height = newHeight; - this.renderCanvas(true); - } - return this; - }, - /** - * Rotate the canvas with a relative degree - * @param {number} degree - The rotate degree. - * @returns {Cropper} this - */ - rotate: function rotate(degree) { - return this.rotateTo((this.imageData.rotate || 0) + Number(degree)); - }, - /** - * Rotate the canvas to an absolute degree - * @param {number} degree - The rotate degree. - * @returns {Cropper} this - */ - rotateTo: function rotateTo(degree) { - degree = Number(degree); - if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) { - this.imageData.rotate = degree % 360; - this.renderCanvas(true, true); - } - return this; - }, - /** - * Scale the image on the x-axis. - * @param {number} scaleX - The scale ratio on the x-axis. - * @returns {Cropper} this - */ - scaleX: function scaleX(_scaleX) { - var scaleY = this.imageData.scaleY; - return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1); - }, - /** - * Scale the image on the y-axis. - * @param {number} scaleY - The scale ratio on the y-axis. - * @returns {Cropper} this - */ - scaleY: function scaleY(_scaleY) { - var scaleX = this.imageData.scaleX; - return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY); - }, - /** - * Scale the image - * @param {number} scaleX - The scale ratio on the x-axis. - * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis. - * @returns {Cropper} this - */ - scale: function scale(scaleX) { - var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX; - var imageData = this.imageData; - var transformed = false; - scaleX = Number(scaleX); - scaleY = Number(scaleY); - if (this.ready && !this.disabled && this.options.scalable) { - if (isNumber(scaleX)) { - imageData.scaleX = scaleX; - transformed = true; - } - if (isNumber(scaleY)) { - imageData.scaleY = scaleY; - transformed = true; - } - if (transformed) { - this.renderCanvas(true, true); - } - } - return this; - }, - /** - * Get the cropped area position and size data (base on the original image) - * @param {boolean} [rounded=false] - Indicate if round the data values or not. - * @returns {Object} The result cropped data. - */ - getData: function getData() { - var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - var options = this.options, - imageData = this.imageData, - canvasData = this.canvasData, - cropBoxData = this.cropBoxData; - var data; - if (this.ready && this.cropped) { - data = { - x: cropBoxData.left - canvasData.left, - y: cropBoxData.top - canvasData.top, - width: cropBoxData.width, - height: cropBoxData.height - }; - var ratio = imageData.width / imageData.naturalWidth; - forEach(data, function (n, i) { - data[i] = n / ratio; - }); - if (rounded) { - // In case rounding off leads to extra 1px in right or bottom border - // we should round the top-left corner and the dimension (#343). - var bottom = Math.round(data.y + data.height); - var right = Math.round(data.x + data.width); - data.x = Math.round(data.x); - data.y = Math.round(data.y); - data.width = right - data.x; - data.height = bottom - data.y; - } - } else { - data = { - x: 0, - y: 0, - width: 0, - height: 0 - }; - } - if (options.rotatable) { - data.rotate = imageData.rotate || 0; - } - if (options.scalable) { - data.scaleX = imageData.scaleX || 1; - data.scaleY = imageData.scaleY || 1; - } - return data; - }, - /** - * Set the cropped area position and size with new data - * @param {Object} data - The new data. - * @returns {Cropper} this - */ - setData: function setData(data) { - var options = this.options, - imageData = this.imageData, - canvasData = this.canvasData; - var cropBoxData = {}; - if (this.ready && !this.disabled && isPlainObject(data)) { - var transformed = false; - if (options.rotatable) { - if (isNumber(data.rotate) && data.rotate !== imageData.rotate) { - imageData.rotate = data.rotate; - transformed = true; - } - } - if (options.scalable) { - if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) { - imageData.scaleX = data.scaleX; - transformed = true; - } - if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) { - imageData.scaleY = data.scaleY; - transformed = true; - } - } - if (transformed) { - this.renderCanvas(true, true); - } - var ratio = imageData.width / imageData.naturalWidth; - if (isNumber(data.x)) { - cropBoxData.left = data.x * ratio + canvasData.left; - } - if (isNumber(data.y)) { - cropBoxData.top = data.y * ratio + canvasData.top; - } - if (isNumber(data.width)) { - cropBoxData.width = data.width * ratio; - } - if (isNumber(data.height)) { - cropBoxData.height = data.height * ratio; - } - this.setCropBoxData(cropBoxData); - } - return this; - }, - /** - * Get the container size data. - * @returns {Object} The result container data. - */ - getContainerData: function getContainerData() { - return this.ready ? assign({}, this.containerData) : {}; - }, - /** - * Get the image position and size data. - * @returns {Object} The result image data. - */ - getImageData: function getImageData() { - return this.sized ? assign({}, this.imageData) : {}; - }, - /** - * Get the canvas position and size data. - * @returns {Object} The result canvas data. - */ - getCanvasData: function getCanvasData() { - var canvasData = this.canvasData; - var data = {}; - if (this.ready) { - forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) { - data[n] = canvasData[n]; - }); - } - return data; - }, - /** - * Set the canvas position and size with new data. - * @param {Object} data - The new canvas data. - * @returns {Cropper} this - */ - setCanvasData: function setCanvasData(data) { - var canvasData = this.canvasData; - var aspectRatio = canvasData.aspectRatio; - if (this.ready && !this.disabled && isPlainObject(data)) { - if (isNumber(data.left)) { - canvasData.left = data.left; - } - if (isNumber(data.top)) { - canvasData.top = data.top; - } - if (isNumber(data.width)) { - canvasData.width = data.width; - canvasData.height = data.width / aspectRatio; - } else if (isNumber(data.height)) { - canvasData.height = data.height; - canvasData.width = data.height * aspectRatio; - } - this.renderCanvas(true); - } - return this; - }, - /** - * Get the crop box position and size data. - * @returns {Object} The result crop box data. - */ - getCropBoxData: function getCropBoxData() { - var cropBoxData = this.cropBoxData; - var data; - if (this.ready && this.cropped) { - data = { - left: cropBoxData.left, - top: cropBoxData.top, - width: cropBoxData.width, - height: cropBoxData.height - }; - } - return data || {}; - }, - /** - * Set the crop box position and size with new data. - * @param {Object} data - The new crop box data. - * @returns {Cropper} this - */ - setCropBoxData: function setCropBoxData(data) { - var cropBoxData = this.cropBoxData; - var aspectRatio = this.options.aspectRatio; - var widthChanged; - var heightChanged; - if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) { - if (isNumber(data.left)) { - cropBoxData.left = data.left; - } - if (isNumber(data.top)) { - cropBoxData.top = data.top; - } - if (isNumber(data.width) && data.width !== cropBoxData.width) { - widthChanged = true; - cropBoxData.width = data.width; - } - if (isNumber(data.height) && data.height !== cropBoxData.height) { - heightChanged = true; - cropBoxData.height = data.height; - } - if (aspectRatio) { - if (widthChanged) { - cropBoxData.height = cropBoxData.width / aspectRatio; - } else if (heightChanged) { - cropBoxData.width = cropBoxData.height * aspectRatio; - } - } - this.renderCropBox(); - } - return this; - }, - /** - * Get a canvas drawn the cropped image. - * @param {Object} [options={}] - The config options. - * @returns {HTMLCanvasElement} - The result canvas. - */ - getCroppedCanvas: function getCroppedCanvas() { - var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; - if (!this.ready || !window.HTMLCanvasElement) { - return null; - } - var canvasData = this.canvasData; - var source = getSourceCanvas(this.image, this.imageData, canvasData, options); - - // Returns the source canvas if it is not cropped. - if (!this.cropped) { - return source; - } - var _this$getData = this.getData(options.rounded), - initialX = _this$getData.x, - initialY = _this$getData.y, - initialWidth = _this$getData.width, - initialHeight = _this$getData.height; - var ratio = source.width / Math.floor(canvasData.naturalWidth); - if (ratio !== 1) { - initialX *= ratio; - initialY *= ratio; - initialWidth *= ratio; - initialHeight *= ratio; - } - var aspectRatio = initialWidth / initialHeight; - var maxSizes = getAdjustedSizes({ - aspectRatio: aspectRatio, - width: options.maxWidth || Infinity, - height: options.maxHeight || Infinity - }); - var minSizes = getAdjustedSizes({ - aspectRatio: aspectRatio, - width: options.minWidth || 0, - height: options.minHeight || 0 - }, 'cover'); - var _getAdjustedSizes = getAdjustedSizes({ - aspectRatio: aspectRatio, - width: options.width || (ratio !== 1 ? source.width : initialWidth), - height: options.height || (ratio !== 1 ? source.height : initialHeight) - }), - width = _getAdjustedSizes.width, - height = _getAdjustedSizes.height; - width = Math.min(maxSizes.width, Math.max(minSizes.width, width)); - height = Math.min(maxSizes.height, Math.max(minSizes.height, height)); - var canvas = document.createElement('canvas'); - var context = canvas.getContext('2d'); - canvas.width = normalizeDecimalNumber(width); - canvas.height = normalizeDecimalNumber(height); - context.fillStyle = options.fillColor || 'transparent'; - context.fillRect(0, 0, width, height); - var _options$imageSmoothi = options.imageSmoothingEnabled, - imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi, - imageSmoothingQuality = options.imageSmoothingQuality; - context.imageSmoothingEnabled = imageSmoothingEnabled; - if (imageSmoothingQuality) { - context.imageSmoothingQuality = imageSmoothingQuality; - } - - // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage - var sourceWidth = source.width; - var sourceHeight = source.height; - - // Source canvas parameters - var srcX = initialX; - var srcY = initialY; - var srcWidth; - var srcHeight; - - // Destination canvas parameters - var dstX; - var dstY; - var dstWidth; - var dstHeight; - if (srcX <= -initialWidth || srcX > sourceWidth) { - srcX = 0; - srcWidth = 0; - dstX = 0; - dstWidth = 0; - } else if (srcX <= 0) { - dstX = -srcX; - srcX = 0; - srcWidth = Math.min(sourceWidth, initialWidth + srcX); - dstWidth = srcWidth; - } else if (srcX <= sourceWidth) { - dstX = 0; - srcWidth = Math.min(initialWidth, sourceWidth - srcX); - dstWidth = srcWidth; - } - if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) { - srcY = 0; - srcHeight = 0; - dstY = 0; - dstHeight = 0; - } else if (srcY <= 0) { - dstY = -srcY; - srcY = 0; - srcHeight = Math.min(sourceHeight, initialHeight + srcY); - dstHeight = srcHeight; - } else if (srcY <= sourceHeight) { - dstY = 0; - srcHeight = Math.min(initialHeight, sourceHeight - srcY); - dstHeight = srcHeight; - } - var params = [srcX, srcY, srcWidth, srcHeight]; - - // Avoid "IndexSizeError" - if (dstWidth > 0 && dstHeight > 0) { - var scale = width / initialWidth; - params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale); - } - - // All the numerical parameters should be integer for `drawImage` - // https://github.com/fengyuanchen/cropper/issues/476 - context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) { - return Math.floor(normalizeDecimalNumber(param)); - })))); - return canvas; - }, - /** - * Change the aspect ratio of the crop box. - * @param {number} aspectRatio - The new aspect ratio. - * @returns {Cropper} this - */ - setAspectRatio: function setAspectRatio(aspectRatio) { - var options = this.options; - if (!this.disabled && !isUndefined(aspectRatio)) { - // 0 -> NaN - options.aspectRatio = Math.max(0, aspectRatio) || NaN; - if (this.ready) { - this.initCropBox(); - if (this.cropped) { - this.renderCropBox(); - } - } - } - return this; - }, - /** - * Change the drag mode. - * @param {string} mode - The new drag mode. - * @returns {Cropper} this - */ - setDragMode: function setDragMode(mode) { - var options = this.options, - dragBox = this.dragBox, - face = this.face; - if (this.ready && !this.disabled) { - var croppable = mode === DRAG_MODE_CROP; - var movable = options.movable && mode === DRAG_MODE_MOVE; - mode = croppable || movable ? mode : DRAG_MODE_NONE; - options.dragMode = mode; - setData(dragBox, DATA_ACTION, mode); - toggleClass(dragBox, CLASS_CROP, croppable); - toggleClass(dragBox, CLASS_MOVE, movable); - if (!options.cropBoxMovable) { - // Sync drag mode to crop box when it is not movable - setData(face, DATA_ACTION, mode); - toggleClass(face, CLASS_CROP, croppable); - toggleClass(face, CLASS_MOVE, movable); - } - } - return this; - } - }; - - var AnotherCropper = WINDOW.Cropper; - var Cropper = /*#__PURE__*/function () { - /** - * Create a new Cropper. - * @param {Element} element - The target element for cropping. - * @param {Object} [options={}] - The configuration options. - */ - function Cropper(element) { - var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; - _classCallCheck(this, Cropper); - if (!element || !REGEXP_TAG_NAME.test(element.tagName)) { - throw new Error('The first argument is required and must be an or element.'); - } - this.element = element; - this.options = assign({}, DEFAULTS, isPlainObject(options) && options); - this.cropped = false; - this.disabled = false; - this.pointers = {}; - this.ready = false; - this.reloading = false; - this.replaced = false; - this.sized = false; - this.sizing = false; - this.init(); - } - _createClass(Cropper, [{ - key: "init", - value: function init() { - var element = this.element; - var tagName = element.tagName.toLowerCase(); - var url; - if (element[NAMESPACE]) { - return; - } - element[NAMESPACE] = this; - if (tagName === 'img') { - this.isImg = true; - - // e.g.: "img/picture.jpg" - url = element.getAttribute('src') || ''; - this.originalUrl = url; - - // Stop when it's a blank image - if (!url) { - return; - } - - // e.g.: "https://example.com/img/picture.jpg" - url = element.src; - } else if (tagName === 'canvas' && window.HTMLCanvasElement) { - url = element.toDataURL(); - } - this.load(url); - } - }, { - key: "load", - value: function load(url) { - var _this = this; - if (!url) { - return; - } - this.url = url; - this.imageData = {}; - var element = this.element, - options = this.options; - if (!options.rotatable && !options.scalable) { - options.checkOrientation = false; - } - - // Only IE10+ supports Typed Arrays - if (!options.checkOrientation || !window.ArrayBuffer) { - this.clone(); - return; - } - - // Detect the mime type of the image directly if it is a Data URL - if (REGEXP_DATA_URL.test(url)) { - // Read ArrayBuffer from Data URL of JPEG images directly for better performance - if (REGEXP_DATA_URL_JPEG.test(url)) { - this.read(dataURLToArrayBuffer(url)); - } else { - // Only a JPEG image may contains Exif Orientation information, - // the rest types of Data URLs are not necessary to check orientation at all. - this.clone(); - } - return; - } - - // 1. Detect the mime type of the image by a XMLHttpRequest. - // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image. - var xhr = new XMLHttpRequest(); - var clone = this.clone.bind(this); - this.reloading = true; - this.xhr = xhr; - - // 1. Cross origin requests are only supported for protocol schemes: - // http, https, data, chrome, chrome-extension. - // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy - // in some browsers as IE11 and Safari. - xhr.onabort = clone; - xhr.onerror = clone; - xhr.ontimeout = clone; - xhr.onprogress = function () { - // Abort the request directly if it not a JPEG image for better performance - if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) { - xhr.abort(); - } - }; - xhr.onload = function () { - _this.read(xhr.response); - }; - xhr.onloadend = function () { - _this.reloading = false; - _this.xhr = null; - }; - - // Bust cache when there is a "crossOrigin" property to avoid browser cache error - if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) { - url = addTimestamp(url); - } - - // The third parameter is required for avoiding side-effect (#682) - xhr.open('GET', url, true); - xhr.responseType = 'arraybuffer'; - xhr.withCredentials = element.crossOrigin === 'use-credentials'; - xhr.send(); - } - }, { - key: "read", - value: function read(arrayBuffer) { - var options = this.options, - imageData = this.imageData; - - // Reset the orientation value to its default value 1 - // as some iOS browsers will render image with its orientation - var orientation = resetAndGetOrientation(arrayBuffer); - var rotate = 0; - var scaleX = 1; - var scaleY = 1; - if (orientation > 1) { - // Generate a new URL which has the default orientation value - this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG); - var _parseOrientation = parseOrientation(orientation); - rotate = _parseOrientation.rotate; - scaleX = _parseOrientation.scaleX; - scaleY = _parseOrientation.scaleY; - } - if (options.rotatable) { - imageData.rotate = rotate; - } - if (options.scalable) { - imageData.scaleX = scaleX; - imageData.scaleY = scaleY; - } - this.clone(); - } - }, { - key: "clone", - value: function clone() { - var element = this.element, - url = this.url; - var crossOrigin = element.crossOrigin; - var crossOriginUrl = url; - if (this.options.checkCrossOrigin && isCrossOriginURL(url)) { - if (!crossOrigin) { - crossOrigin = 'anonymous'; - } - - // Bust cache when there is not a "crossOrigin" property (#519) - crossOriginUrl = addTimestamp(url); - } - this.crossOrigin = crossOrigin; - this.crossOriginUrl = crossOriginUrl; - var image = document.createElement('img'); - if (crossOrigin) { - image.crossOrigin = crossOrigin; - } - image.src = crossOriginUrl || url; - image.alt = element.alt || 'The image to crop'; - this.image = image; - image.onload = this.start.bind(this); - image.onerror = this.stop.bind(this); - addClass(image, CLASS_HIDE); - element.parentNode.insertBefore(image, element.nextSibling); - } - }, { - key: "start", - value: function start() { - var _this2 = this; - var image = this.image; - image.onload = null; - image.onerror = null; - this.sizing = true; - - // Match all browsers that use WebKit as the layout engine in iOS devices, - // such as Safari for iOS, Chrome for iOS, and in-app browsers. - var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent); - var done = function done(naturalWidth, naturalHeight) { - assign(_this2.imageData, { - naturalWidth: naturalWidth, - naturalHeight: naturalHeight, - aspectRatio: naturalWidth / naturalHeight - }); - _this2.initialImageData = assign({}, _this2.imageData); - _this2.sizing = false; - _this2.sized = true; - _this2.build(); - }; - - // Most modern browsers (excepts iOS WebKit) - if (image.naturalWidth && !isIOSWebKit) { - done(image.naturalWidth, image.naturalHeight); - return; - } - var sizingImage = document.createElement('img'); - var body = document.body || document.documentElement; - this.sizingImage = sizingImage; - sizingImage.onload = function () { - done(sizingImage.width, sizingImage.height); - if (!isIOSWebKit) { - body.removeChild(sizingImage); - } - }; - sizingImage.src = image.src; - - // iOS WebKit will convert the image automatically - // with its orientation once append it into DOM (#279) - if (!isIOSWebKit) { - sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;'; - body.appendChild(sizingImage); - } - } - }, { - key: "stop", - value: function stop() { - var image = this.image; - image.onload = null; - image.onerror = null; - image.parentNode.removeChild(image); - this.image = null; - } - }, { - key: "build", - value: function build() { - if (!this.sized || this.ready) { - return; - } - var element = this.element, - options = this.options, - image = this.image; - - // Create cropper elements - var container = element.parentNode; - var template = document.createElement('div'); - template.innerHTML = TEMPLATE; - var cropper = template.querySelector(".".concat(NAMESPACE, "-container")); - var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas")); - var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box")); - var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box")); - var face = cropBox.querySelector(".".concat(NAMESPACE, "-face")); - this.container = container; - this.cropper = cropper; - this.canvas = canvas; - this.dragBox = dragBox; - this.cropBox = cropBox; - this.viewBox = cropper.querySelector(".".concat(NAMESPACE, "-view-box")); - this.face = face; - canvas.appendChild(image); - - // Hide the original image - addClass(element, CLASS_HIDDEN); - - // Inserts the cropper after to the current image - container.insertBefore(cropper, element.nextSibling); - - // Show the hidden image - removeClass(image, CLASS_HIDE); - this.initPreview(); - this.bind(); - options.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN; - options.aspectRatio = Math.max(0, options.aspectRatio) || NaN; - options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0; - addClass(cropBox, CLASS_HIDDEN); - if (!options.guides) { - addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN); - } - if (!options.center) { - addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN); - } - if (options.background) { - addClass(cropper, "".concat(NAMESPACE, "-bg")); - } - if (!options.highlight) { - addClass(face, CLASS_INVISIBLE); - } - if (options.cropBoxMovable) { - addClass(face, CLASS_MOVE); - setData(face, DATA_ACTION, ACTION_ALL); - } - if (!options.cropBoxResizable) { - addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-line")), CLASS_HIDDEN); - addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN); - } - this.render(); - this.ready = true; - this.setDragMode(options.dragMode); - if (options.autoCrop) { - this.crop(); - } - this.setData(options.data); - if (isFunction(options.ready)) { - addListener(element, EVENT_READY, options.ready, { - once: true - }); - } - dispatchEvent(element, EVENT_READY); - } - }, { - key: "unbuild", - value: function unbuild() { - if (!this.ready) { - return; - } - this.ready = false; - this.unbind(); - this.resetPreview(); - var parentNode = this.cropper.parentNode; - if (parentNode) { - parentNode.removeChild(this.cropper); - } - removeClass(this.element, CLASS_HIDDEN); - } - }, { - key: "uncreate", - value: function uncreate() { - if (this.ready) { - this.unbuild(); - this.ready = false; - this.cropped = false; - } else if (this.sizing) { - this.sizingImage.onload = null; - this.sizing = false; - this.sized = false; - } else if (this.reloading) { - this.xhr.onabort = null; - this.xhr.abort(); - } else if (this.image) { - this.stop(); - } - } - - /** - * Get the no conflict cropper class. - * @returns {Cropper} The cropper class. - */ - }], [{ - key: "noConflict", - value: function noConflict() { - window.Cropper = AnotherCropper; - return Cropper; - } - - /** - * Change the default options. - * @param {Object} options - The new default options. - */ - }, { - key: "setDefaults", - value: function setDefaults(options) { - assign(DEFAULTS, isPlainObject(options) && options); - } - }]); - return Cropper; - }(); - assign(Cropper.prototype, render, preview, events, handlers, change, methods); - - return Cropper; - -}));