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chameleon-style.c
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chameleon-style.c
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/*
* fontinfo
*
* Overview of Installed Fonts
*
* Copyright (C) 2013 Petr Gajdos (pgajdos at suse)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#include <assert.h>
#include <fontconfig/fontconfig.h>
#include "fcinfo.h"
#include "constants.h"
#include "filesystem.h"
#include "img.h"
#include "img_svg.h"
#include "styles-commons.h"
#include "package-manager.h"
#include "ft.h"
#include "js-lib.h"
#include "ymp.h"
#define SOR "https://static.opensuse.org/"
#define CHAMELEON_LOCATION SOR"chameleon-3.0/"
#define YES "yes"
#define NO "no"
#define TITLE_MAX 256
#define FONT_INDEX_PARTS_MAX 64
#define VERSION_MAX 16
/* limit for specimen sentence */
#define SENTENCE_NCHARS 70
/* output maximum SCRIPTS_MAX scripts in font card */
# define SCRIPTS_MAX 32
/* output scripts that has at least SCRIPTS_COVERAGE_MIN % coverage by
given font in font card; this is a soft limit: if no script have
more than SCRIPTS_COVERAGE_MIN, at least one will be displayed; ... */
# define SCRIPTS_COVERAGE_MIN 5.0
/* ... but at the same time scripts with coverage below
SCRIPTS_COVERAGE_HARD_MIN will be concealed, e. g. Latin in STIXVariants */
# define SCRIPTS_COVERAGE_HARD_MIN 1.0
# define BLOCKS_COVERAGE_MIN 5.0
#define LANGUAGES_INDEX "Supported Languages"
#define LANGUAGES_INDEX_DESC "Covered languages"
#define FAMILIES_INDEX "Font Families"
#define FAMILIES_INDEX_DESC "Index of all font families"
#define FONTFORMATS_INDEX "Families by Font Formats"
#define FONTFORMATS_INDEX_DESC "Families Sorted by Font Format"
#define SCRIPTS_INDEX "Families by Scripts"
#define SCRIPTS_INDEX_DESC "Fonts Sorted by Script Coverage"
#define BLOCKS_INDEX "Fonts by Unicode Blocks"
#define BLOCKS_INDEX_DESC "Fonts Sorted by Unicode Block Coverage"
#define FAMILY_OVERVIEW "Family Overview"
#define FAMILY_OVERVIEW_DESC "Meta informations and styles of family"
#define FAMILY_STYLES "Available Styles"
#define FAMILY_FONT_FORMAT "Font Format"
#define FAMILY_FONT_CAPABILITY "Capability"
#define FAMILY_FONT_FOUNDRY "Foundry"
#define FONT_CARD "Font Card"
#define FONT_CARD_DESC "Overview of a style of given family"
#define FONT_CARD_SHAPE "Shape and Spacing"
#define FONT_CARD_RENDERING "Rendering Algorithms"
#define FONT_CARD_LANGUAGES "Supported Languages"
#define FONT_CARD_CHARSET "Character Set"
#define NONE_BITMAP_STRIKES "none"
#define SPECIMEN "Specimen"
#define SOFTWARE_PACKAGE "Software Package Information"
#define LINK_ALL "all"
#define TITLE_DETAILED_LETTER "Show mini-specimens for families begining on this letter"
#define TITLE_DETAILED_ALL "Show mini-specimens for all families (huge page)"
#define THANKS "Thanks"
#define THANKS_DESC "People which land their hand"
#define COLLECTION_INDICATOR "collection"
#define COLLECTION "Collection"
#define COLLECTIONS "Collections"
#define FONT_HAVE_BITMAPS "Font contains bitmap strikes."
#define MAIN_MENU "Main Menu"
#define DETAILED_VIEW "Detailed View"
#define LANGUAGES_SUBDIR "languages"
#define FONTS_SUBDIR "fonts"
#define FAMILIES_SUBDIR "families"
#define SCRIPTS_SUBDIR "scripts"
#define BLOCKS_SUBDIR "blocks"
#define DETAILIDX_SUBDIR "detailidx"
#define FAMILIES_INDEX_NAME "families"
#define FONTFORMATS_INDEX_NAME "fontformats"
#define LANGUAGES_INDEX_NAME "languages"
#define SCRIPTS_INDEX_NAME "scripts"
#define BLOCKS_INDEX_NAME "blocks"
#define THANKS_NAME "thanks"
#define SPECIMEN_WIDTH_MAX 510
#define CHARSET_HEIGHT_MAX 32767 /* charset img will be split if not meet this */
#define HEADER_LINKS \
{{FAMILIES_INDEX, FAMILIES_INDEX_NAME".html", FAMILIES_INDEX_DESC, 1},\
{LANGUAGES_INDEX, LANGUAGES_INDEX_NAME".html", LANGUAGES_INDEX_DESC, 1},\
{FONTFORMATS_INDEX, FONTFORMATS_INDEX_NAME".html",\
FONTFORMATS_INDEX_DESC, 1},\
{SCRIPTS_INDEX, SCRIPTS_INDEX_NAME".html", SCRIPTS_INDEX_DESC, 1},\
{BLOCKS_INDEX, BLOCKS_INDEX_NAME".html", BLOCKS_INDEX_DESC, 1},\
{THANKS, THANKS_NAME".html", THANKS_DESC, 1}}
#define HL_FAMILIES_INDEX 0
#define HL_LANGUAGES_INDEX 1
#define HL_FONTFORMATS_INDEX 2
#define HL_SCRIPTS_INDEX 3
#define HL_BLOCKS_INDEX 4
#define HL_THANKS 5
typedef void (*content_function)(FILE *html, config_t config, void *output_args[]);
static void chameleon_page(FILE *html, const char *title, html_links page_path,
content_function content_output, config_t config,
void *output_arg[])
{
static int js_written = 0;
int i, j;
char fontinfo_ver[VERSION_MAX];
char fontconfig_ver[VERSION_MAX];
char libpng_ver[VERSION_MAX];
char freetype_ver[VERSION_MAX];
char date[11];
char year[5];
timestamp(date, TS_DATE);
timestamp(year, TS_YEAR);
fprintf(html,
"<!DOCTYPE html>\n");
fprintf(html,
"<html lang=\"en\">\n");
fprintf(html,
"<head>\n");
fprintf(html,
" <meta charset=\"utf-8\">\n");
fprintf(html,
" <link href=\""SOR"/favicon-32.png\" rel=\"icon\" sizes=\"32x32\" type=\"image/png\">\n");
fprintf(html,
" <link href=\""SOR"/favicon-48.png\" rel=\"icon\" sizes=\"48x48\" type=\"image/png\">\n");
fprintf(html,
" <link href=\""SOR"/favicon-64.png\" rel=\"icon\" sizes=\"64x64\" type=\"image/png\">\n");
fprintf(html,
" <link href=\""SOR"/favicon-96.png\" rel=\"icon\" sizes=\"96x96\" type=\"image/png\">\n");
fprintf(html,
" <link href=\""SOR"/favicon-144.png\" rel=\"icon\" sizes=\"144x144\" type=\"image/png\">\n");
fprintf(html,
" <link href=\""SOR"/favicon-192.png\" rel=\"icon\" sizes=\"192x192\" type=\"image/png\">\n");
fprintf(html,
" <link href=\""CHAMELEON_LOCATION"dist/css/chameleon.css\" rel=\"stylesheet\">\n");
fprintf(html,
" <link href=\""CHAMELEON_LOCATION"docs/css/doc.css\" rel=\"stylesheet\">\n");
if (!js_written)
{
js_write_script_specimen_view(config, "js-specimen-view.js");
js_write_script_charset_view(config, "js-charset-view.js");
js_write_script_family_search(config, "js-family-search.js");
js_written = 1;
}
fprintf(html,
" <script src=../"JS_SUBDIR"/js-specimen-view.js "
"type=\"text/javascript\" charset=\"utf-8\"></script>\n");
fprintf(html,
" <script src=../"JS_SUBDIR"/js-charset-view.js "
"type=\"text/javascript\" charset=\"utf-8\"></script>\n");
fprintf(html,
" <script src=../"JS_SUBDIR"/js-family-search.js "
"type=\"text/javascript\" charset=\"utf-8\"></script>\n");
fprintf(html,
" <title>%s</title>\n", title);
fprintf(html,
"</head>\n");
fprintf(html,
" \n");
fprintf(html,
"<body class=\"d-flex flex-column\" style=\"min-height:100vh;\">\n");
fprintf(html,
" <!-- Start: Header -->\n");
fprintf(html,
" <nav class=\"navbar navbar-expand-lg sticky-top\">\n");
fprintf(html,
" <a class=\"navbar-brand\" href=\"/families.html\"><img src=\""SOR"favicon.svg\" width=\"30\" height=\"30\""
" class=\"d-inline-block align-top\" alt=\"🦎\" title=\"openSUSE\">Fontinfo</a>\n");
fprintf(html,
" <div class=\"collapse navbar-collapse\" id=\"navbar-collapse\">\n");
fprintf(html,
" <ul class=\"navbar-nav mr-auto\">\n");
fprintf(html,
" <li class=\"nav-item\"><a class=\"nav-link\" href=\"/families.html\">Font Families</a></li>\n");
fprintf(html,
" <li class=\"nav-item\"><a class=\"nav-link\" href=\"/languages.html\">Supported Languages</a></li>\n");
fprintf(html,
" <li class=\"nav-item\"><a class=\"nav-link\" href=\"/fontformats.html\">Families by Font Formats</a></li>\n");
fprintf(html,
" <li class=\"nav-item\"><a class=\"nav-link\" href=\"/scripts.html\">Families by Scripts</a></li>\n");
fprintf(html,
" <li class=\"nav-item\"><a class=\"nav-link\" href=\"/blocks.html\">Families by Unicode Blocks</a></li>\n");
fprintf(html,
" <li class=\"nav-item\"><a class=\"nav-link\" href=\"/thanks.html\">Thanks</a></li>\n");
fprintf(html,
" </ul>\n");
fprintf(html,
" </div>\n");
fprintf(html,
" </nav>\n");
fprintf(html,
" <div class=\"flex-fill py-5\"><div class=\"container\"><div class=\"row\"><div class=\"col-lg-9 toc-scope\">\n");
fprintf(html,
" <nav aria-label=\"breadcrumb\">\n");
fprintf(html,
" <ol class=\"breadcrumb\">\n");
fprintf(html,
" <li class=\"breadcrumb-item\">Fontinfo</li>\n");
for (i = 0; i < page_path.nlinks; i++)
if (!is_null_link(page_path.links[i]))
{
if (page_path.links[i].active)
fprintf(html,
" <li class=\"breadcrumb-item\"><a href=\"%s%s\" title=\"%s\">%s</a></li>\n",
page_path.href_pref, page_path.links[i].href,
page_path.links[i].title, page_path.links[i].text);
else
fprintf(html,
" <li class=\"breadcrumb-item\">%s</li>\n",
page_path.links[i].text);
}
fprintf(html,
" </ol>\n");
fprintf(html,
" </nav>\n");
fprintf(html,
"\n");
content_output(html, config, output_arg);
fprintf(html,
" </div><div class=\"toc-sidebar col-lg-3 d-none d-lg-block\"><div class=\"toc\"></div></div></div></div></div>\n");
fprintf(html,
" <footer class=\"footer\"><div class=\"container\">© 2017–2022 openSUSE contributors</div></footer>\n");
fprintf(html,
" <script src=\""CHAMELEON_LOCATION"dist/js/jquery.slim.js\"></script>\n");
fprintf(html,
" <script src=\""CHAMELEON_LOCATION"dist/js/bootstrap.bundle.js\"></script>\n");
fprintf(html,
" <script src=\""CHAMELEON_LOCATION"dist/js/chameleon.js\">\n");
fprintf(html,
" <script src=\""CHAMELEON_LOCATION"docs/js/doc.js\"></script>\n");
fprintf(html,
" </body>\n");
fprintf(html,
"</html>\n");
}
static void content_families_index(FILE *html, config_t config,
void *opt_arg[])
{
int f;
FcFontSet *fontset = (FcFontSet *)opt_arg[0];
FcChar8 *family, *file;
char family_ww[FAMILY_NAME_LEN_MAX];
FcChar32 ucs4_sentence[SENTENCE_NCHARS];
int dir, random;
const char *script;
const char *lang;
uinterval_stat_t script_stats[NUMSCRIPTS];
int nscripts, v;
package_info_t pi;
char filename[FILEPATH_MAX];
if (fontset->nfont == 0)
{
fprintf(stderr, "content_families_index(): no fonts found\n");
return;
}
fprintf(html,
" <h1>"FAMILIES_INDEX" in %s</h1>\n", config.location);
fprintf(html,
" \n");
fprintf(html,
" <div class=\"mb-3\">"
"<input id=family_filter onkeyup=\"filter_function()\" class=\"form-control mb-3\" "
"type=\"text\" placeholder=\"Search in family names, e. g. Source, mono, etc. or all\"></div>\n");
fprintf(html,
" <br/>\n");
fprintf(html,
" <div class=\"table-responsive\"><table class=\"table\" id=\"list_families\">\n");
for (f = 0; f < fontset->nfont; f++)
{
FcCharSet *charset;
assert(fcinfo_get_translated_string(fontset->fonts[f], FC_FAMILY,
LANG_EN, &family)
== FcResultMatch);
snprintf(family_ww, FAMILY_NAME_LEN_MAX, "%s", (const char *)family);
remove_spaces_and_slashes(family_ww);
assert(FcPatternGetString(fontset->fonts[f], FC_FILE, 0, &file)
== FcResultMatch);
file_from_package((char *)file, &pi);
fprintf(html,
" <tr style=\"display:none\">\n");
fprintf(html,
" <td style=\"vertical-align:middle\">"
"<a href=\"../%s/%s.html\">%s</a></td>",
FAMILIES_SUBDIR, family_ww, family);
assert(FcPatternGetCharSet(fontset->fonts[f], FC_CHARSET, 0, &charset)
== FcResultMatch);
if (config.debug)
fprintf(stdout, "\nFONT(minispecimen, detailed index): %s\n", family);
script = config.minispecimen_script;
specimen_sentence(config, charset, config.minispecimen_script,
&dir, NULL, &lang,
&random, ucs4_sentence, SENTENCE_NCHARS);
if (random)
{
/* font doesn't cover any sentence from config.minispecimen_script */
/* try another script inside font */
nscripts = charset_uinterval_statistics(charset, script_stats,
SCRIPT, UI_SORT_PERCENT);
for (v = 0; v < nscripts; v++)
{
if (config.debug)
fprintf(stdout, "trying %s script: ", script_stats[v].ui_name);
specimen_sentence(config, charset, script_stats[v].ui_name,
&dir, NULL, &lang,
&random, ucs4_sentence, SENTENCE_NCHARS);
if (! random)
break;
}
/* no sentence which would fit found, use random characters instead */
if (v == nscripts)
specimen_sentence(config, charset, config.minispecimen_script,
&dir, NULL, &lang,
&random, ucs4_sentence, SENTENCE_NCHARS);
else
script = script_stats[v].ui_name;
}
fprintf(html,
" <td>\n");
write_minispecimen(html, fontset->fonts[f],
"", config, ucs4_sentence,
script, lang, dir % 2,
" ",
1, "specimenimgmap",
SPECIMEN_WIDTH_MAX, NULL, NULL);
fprintf(html,
" </td>\n");
if (config.install_type == YMP && pi.name[0])
{
generate_ymp(config, pi.name, filename);
fprintf(html,
" <td style=\"vertical-align:middle\">\n");
fprintf(html,
" <a style=\"font-weight:bold;color:#690\""
" href=../%s>1 Click Install</a>", filename);
fprintf(html,
" </td>\n");
}
fprintf(html,
" </tr>\n");
}
fprintf(html,
" </table></div>\n");
return;
}
void chameleon_families_index(config_t config)
{
char fname[FILEPATH_MAX];
char parts_letters[FONT_INDEX_PARTS_MAX][2];
char parts_links[FONT_INDEX_PARTS_MAX][FILEPATH_MAX];
char all_link[FILEPATH_MAX];
FILE *html;
int f, nparts;
FcChar8 *family, *prev_family;
FcFontSet *fontset;
const html_link path_links[] =
{{FAMILIES_INDEX, FAMILIES_INDEX_NAME".html", FAMILIES_INDEX_DESC, 0}};
const html_links path = {"", path_links, ASIZE(path_links), ""};
void *arg[1];
snprintf(fname, FILEPATH_MAX, "%s/"FAMILIES_INDEX_NAME".html", config.dir);
html = open_write(fname, "chameleon_families_index");
fontset = families_index(config);
prev_family = NULL;
nparts = 0;
for (f = 0; f < fontset->nfont; f++)
{
assert(fcinfo_get_translated_string(fontset->fonts[f], FC_FAMILY,
LANG_EN, &family)
== FcResultMatch);
/* ignore non standard family names (probably utf-8 or so) */
if (!isprint(family[0]))
continue;
if (!prev_family || toupper(prev_family[0]) != toupper(family[0]))
{
assert(nparts < FONT_INDEX_PARTS_MAX);
parts_letters[nparts][0] = toupper(family[0]);
parts_letters[nparts][1] = '\0';
snprintf(parts_links[nparts], FILEPATH_MAX, FAMILIES_INDEX_NAME".%c.html",
tolower(family[0]));
nparts++;
}
prev_family = family;
}
snprintf(all_link, FILEPATH_MAX, FAMILIES_INDEX_NAME".ALL.html");
arg[0] = fontset;
chameleon_page(html, FAMILIES_INDEX, path,
content_families_index, config, arg);
fclose(html);
return;
}
static void content_family_styles_indexes(FILE *html, config_t config,
void *output_arg[])
{
FcFontSet *styleset = (FcFontSet *)output_arg[0];
family_info_t *fi = (family_info_t *)output_arg[1];
FcChar8 *family, *style, *file;
FcCharSet *charset;
char style_ww[STYLE_NAME_LEN_MAX];
char family_ww[FAMILY_NAME_LEN_MAX];
int s;
FcChar32 ucs4_sentence[SENTENCE_NCHARS];
int dir, random;
const char *script;
const char *lang;
uinterval_stat_t script_stats[NUMSCRIPTS];
int nscripts, v;
char filename[FILEPATH_MAX];
package_info_t pi;
assert(fcinfo_get_translated_string(styleset->fonts[0], FC_FAMILY,
LANG_EN, &family)
== FcResultMatch);
assert(FcPatternGetString(styleset->fonts[0], FC_FILE, 0, &file)
== FcResultMatch);
file_from_package((char *)file, &pi);
fprintf(html,
" <h1>"FAMILY_OVERVIEW"</h1>\n");
fprintf(html,
" \n");
fprintf(html, " <div class=\"table-responsive\">\n");
fprintf(html,
" <table class=\"table\">\n"); /* at least fontformat should be there */
if (fi->fontformat[0])
fprintf(html,
" <tr><td><b>"FAMILY_FONT_FORMAT
"</b></td><td>%s</td></tr>\n",
fi->fontformat);
if (fi->capability[0])
fprintf(html,
" <tr><td><b>"FAMILY_FONT_CAPABILITY
"</b></td><td>%s</td></tr>\n",
fi->capability);
if (fi->foundry[0])
fprintf(html,
" <tr><td><b>"FAMILY_FONT_FOUNDRY
"</b></td><td>%s</td></tr>\n", fi->foundry);
fprintf(html,
" </table>\n");
fprintf(html,
" \n");
fprintf(html,
" </div>\n");
fprintf(html,
" <br/>\n");
fprintf(html,
" <table style=\"width:100%\"><tr><td><h2>"FAMILY_STYLES"</h2></td>\n");
if (config.install_type == YMP && pi.name[0])
{
generate_ymp(config, pi.name, filename);
fprintf(html,
" <td style=\"text-align:right\">"
"<a style=\"font-size:medium;font-weight:bold;color:#690\""
" href=../%s>1 Click Install</a></td>", filename);
}
fprintf(html, "</tr></table>\n");
fprintf(html,
" <div class=\"table-responsive\">\n");
fprintf(html,
" <table class=\"table\">");
for (s = 0; s < styleset->nfont; s++)
{
assert(fcinfo_get_translated_string(styleset->fonts[s], FC_STYLE,
LANG_EN, &style)
== FcResultMatch);
snprintf(family_ww, FAMILY_NAME_LEN_MAX, "%s", (char *)family);
remove_spaces_and_slashes(family_ww);
snprintf(style_ww, STYLE_NAME_LEN_MAX, "%s", (char *)style);
remove_spaces_and_slashes(style_ww);
fprintf(html,
" <tr>\n");
fprintf(html,
" <td style=\"vertical-align:middle\">"
"<a href=\"../%s/%s%s.html\">%s %s</a></td>\n",
FONTS_SUBDIR, family_ww, style_ww, family, style);
assert(FcPatternGetCharSet(styleset->fonts[s], FC_CHARSET, 0, &charset)
== FcResultMatch);
if (config.debug)
fprintf(stdout, "\nFONT(minispecimen, styles index): %s, %s\n",
family, style);
script = config.minispecimen_script;
specimen_sentence(config, charset, config.minispecimen_script,
&dir, NULL, &lang,
&random, ucs4_sentence, SENTENCE_NCHARS);
if (random)
{
/* font doesn't cover any sentence from config.minispecimen_script */
/* try another script inside font */
nscripts = charset_uinterval_statistics(charset, script_stats,
SCRIPT, UI_SORT_PERCENT);
for (v = 0; v < nscripts; v++)
{
if (config.debug)
fprintf(stdout, "trying %s script: ", script_stats[v].ui_name);
specimen_sentence(config, charset, script_stats[v].ui_name,
&dir, NULL, &lang,
&random, ucs4_sentence, SENTENCE_NCHARS);
if (! random)
break;
}
/* no sentence which would fit found, use random characters instead */
if (v == nscripts)
specimen_sentence(config, charset, config.minispecimen_script,
&dir, NULL, &lang,
&random, ucs4_sentence, SENTENCE_NCHARS);
else
script = script_stats[v].ui_name;
}
fprintf(html,
" <td>\n");
write_minispecimen(html, styleset->fonts[s],
FAMILIES_SUBDIR, config, ucs4_sentence,
script, lang, dir % 2,
" ", 1, "specimenimgmap",
SPECIMEN_WIDTH_MAX, NULL, NULL);
fprintf(html,
" </td>\n");
fprintf(html,
" </tr>\n");
}
fprintf(html,
" </table>\n");
fprintf(html,
" </div>\n");
return;
}
void chameleon_family_styles_indexes(config_t config)
{
FcFontSet *fontset;
int f;
char dirname[FILEPATH_MAX];
FcChar8 *family;
FILE *html;
char fname[FILEPATH_MAX];
html_link path_links[] =
{{FAMILIES_INDEX, FAMILIES_INDEX_NAME".html", FAMILIES_INDEX_DESC, 1},
{NULL, NULL, NULL, 0}};
const html_links path = {"../", path_links, ASIZE(path_links), ""};
FcFontSet *styleset;
family_info_t fi;
void *arg[2];
snprintf(dirname, FILEPATH_MAX, "%s/%s", config.dir, FAMILIES_SUBDIR);
create_dir((const char *)dirname);
fontset = families_index(config);
for (f = 0; f < fontset->nfont; f++)
{
assert(fcinfo_get_translated_string(fontset->fonts[f], FC_FAMILY,
LANG_EN, &family)
== FcResultMatch);
snprintf(fname, FILEPATH_MAX, "%s/%s.html", dirname, family);
remove_spaces_and_slashes(&fname[strlen(dirname)+1]);
html = open_write(fname, "chameleon_family_styles_indexes");
styleset = styles_index(family, config, &fi);
snprintf(fname, FILEPATH_MAX, "%s.html", family);
remove_spaces_and_slashes(fname);
path_links[1].text = (char *)family;
path_links[1].href = fname;
path_links[1].title = "";
path_links[1].active = 0;
arg[0] = styleset;
arg[1] = &fi;
chameleon_page(html, (const char *)family, path,
content_family_styles_indexes, config, arg);
fclose(html);
}
FcFontSetDestroy(fontset);
return;
}
static void content_font_card(FILE *html, config_t config,
void *output_arg[])
{
FcPattern *pattern = (FcPattern *)output_arg[0];
FcCharSet *charset;
FcStrList *strlist = NULL;
FcLangSet *langset;
FcChar8 *family, *style, *file, *lang;
int slant, weight, width, spacing, hintstyle, rgba, lcdfilter;
FcBool scalable, embeddedbitmaps, antialias, hinting, autohint;
face_info_t fi;
int s, t;
int f;
int sp_height, sp_height_max;
char fname[FILEPATH_MAX];
FcChar32 ucs4_sentence[SENTENCE_NCHARS];
int dir, random;
const char *language;
img_transform_t transform;
package_info_t pi;
int r;
char filename[FILEPATH_MAX];
uinterval_stat_t script_stats[NUMSCRIPTS];
uinterval_stat_t block_stats[NUMBLOCKS];
int nscripts, nsignificantscripts, v, v1;
int nblocks;
char script_wu[SCRIPT_NAME_LEN_MAX];
char block_ws[BLOCK_NAME_LEN_MAX];
int nth_table;
assert(fcinfo_get_translated_string(pattern, FC_FAMILY, LANG_EN, &family)
== FcResultMatch);
assert(fcinfo_get_translated_string(pattern, FC_STYLE, LANG_EN, &style)
== FcResultMatch);
assert(FcPatternGetString(pattern, FC_FILE, 0, &file)
== FcResultMatch);
assert(FcPatternGetCharSet(pattern, FC_CHARSET, 0, &charset)
== FcResultMatch);
assert(FcPatternGetInteger(pattern, FC_SLANT, 0, &slant)
== FcResultMatch);
assert(FcPatternGetInteger(pattern, FC_WEIGHT, 0, &weight)
== FcResultMatch);
assert(FcPatternGetInteger(pattern, FC_WIDTH, 0, &width)
== FcResultMatch);
if (FcPatternGetInteger(pattern, FC_SPACING, 0, &spacing)
!= FcResultMatch)
spacing = CONST_NUM_UNKNOWN;
assert(FcPatternGetInteger(pattern, FC_HINT_STYLE, 0, &hintstyle)
== FcResultMatch);
assert(FcPatternGetBool(pattern, FC_SCALABLE, 0, &scalable)
== FcResultMatch);
assert(FcPatternGetBool(pattern, FC_EMBEDDED_BITMAP, 0, &embeddedbitmaps)
== FcResultMatch);
assert(FcPatternGetBool(pattern, FC_ANTIALIAS, 0, &antialias)
== FcResultMatch);
assert(FcPatternGetBool(pattern, FC_HINTING, 0, &hinting)
== FcResultMatch);
assert(FcPatternGetBool(pattern, FC_AUTOHINT, 0, &autohint)
== FcResultMatch);
assert(FcPatternGetLangSet(pattern, FC_LANG, 0, &langset)
== FcResultMatch);
if (FcPatternGetInteger(pattern, FC_RGBA, 0, &rgba)
!= FcResultMatch)
rgba = CONST_NUM_UNKNOWN;
if (FcPatternGetInteger(pattern, FC_LCD_FILTER, 0, &lcdfilter)
!= FcResultMatch)
lcdfilter = CONST_NUM_UNKNOWN;
strlist = FcStrListCreate(FcLangSetGetLangs(langset));
ft_initialize_info(&fi, file);
file_from_package((char *)file, &pi);
nscripts = charset_uinterval_statistics(charset, script_stats,
SCRIPT, UI_SORT_PERCENT);
nblocks = charset_uinterval_statistics(charset, block_stats,
BLOCK, UI_SORT_NONE);
if (config.debug)
fprintf(stdout, "\nFONT(specimen): %s, %s\n", family, style);
fprintf(html,
" <h1>"FONT_CARD"</h1>\n");
fprintf(html,
" \n");
fprintf(html,
" <div class=\"table-responsive\">\n");
fprintf(html,
" <table class=\"table\">\n");
if (config.generate_indexes)
{
snprintf(fname, FILEPATH_MAX, "%s.html", family);
remove_spaces_and_slashes(fname);
fprintf(html,
" <tr><td><b>Family:</b></td><td>"
"<a href=\"../%s/%s\">%s</a></td></tr>\n",
FAMILIES_SUBDIR, fname, family);
}
else
fprintf(html,
" <tr><td><b>Family:</b></td><td>%s</td></tr>", family);
fprintf(html,
" <tr><td><b>Style:</b></td><td>%s</td></tr>\n", style);
fprintf(html,
" <tr>\n");
fprintf(html,
" <td><b>File(s):</b></td>\n");
fprintf(html,
" <td>\n");
fprintf(html,
" <table>\n");
for (f = 0;
FcPatternGetString(pattern, FC_FILE, f, &file) == FcResultMatch;
f++)
fprintf(html,
" <tr><td>%s</td></tr>\n", file);
fprintf(html,
" </table>\n");
fprintf(html,
" </td>\n");
fprintf(html,
" </tr>\n");
fprintf(html,
" <tr>\n");
fprintf(html,
" <td><b>Scripts (most covered):</b></td>\n");
fprintf(html,
" <td>\n");
fprintf(html,
" <table>\n");
v = 0;
while (v < SCRIPTS_MAX && v < nscripts)
{
/* wipe scripts with really low coverage, even for v == 0 */
if (script_stats[v].coverage < SCRIPTS_COVERAGE_HARD_MIN)
break;
/* wipe scripts with low coverage if we have at least one yet */
if (v > 0 && script_stats[v].coverage < SCRIPTS_COVERAGE_MIN)
break;
snprintf(script_wu, SCRIPT_NAME_LEN_MAX, "%s", script_stats[v].ui_name);
underscores_to_spaces(script_wu);
if (config.generate_indexes)
fprintf(html,
" <tr><td><a href=\"../%s/script-%s.html\">"
"%s%s</a> (%.1f%%)</td></tr>\n",
SCRIPTS_SUBDIR, script_stats[v].ui_name, script_wu,
script_is_collection(script_stats[v].ui_name)
? " ("COLLECTION_INDICATOR")" : "",
script_stats[v].coverage);
else
fprintf(html,
" <tr><td>%s%s (%.1f%%)</td></tr>\n",
script_is_collection(script_stats[v].ui_name)
? " ("COLLECTION_INDICATOR")" : "",
script_wu, script_stats[v].coverage);
v++;
}
nsignificantscripts = v;
if (config.debug)
{
fprintf(stdout, "scripts leaving aside: [");
for (v1 = v; v1 < nscripts; v1++)
fprintf(stdout, "%s (%.1f%%) ",
script_stats[v1].ui_name, script_stats[v1].coverage);
fprintf(stdout, "]\n");
}
if (nsignificantscripts == 0)
fprintf(html,
" <tr><td>none</td></tr>\n");
fprintf(html,
" </table>\n");
fprintf(html,
" </td>\n");
fprintf(html,
" </tr>\n");
fprintf(html,
" </table>\n");
fprintf(html,
" </div>\n");
fprintf(html,
" <br/>\n");
fprintf(html,
" \n");
fprintf(html,
" <h2 id=\"specimen\">"SPECIMEN"</h2>\n");
fprintf(html,
" <table>\n");
fprintf(html,
" <tr><td>\n");
fprintf(html,
" <script>\n");
fprintf(html,
" scripts = [");
if (!config.specimen_sentence)
{
for (v = 0; v < nsignificantscripts; v++)
{
fprintf(html, "%s'%s'", v > 0 ? ", " : "", script_stats[v].ui_name);
}
}
fprintf(html,
"];\n");
fprintf(html,
" specimen_types = ['bitmap'%s];\n",
config.outline_specimen ? ", 'svg'" : "");
fprintf(html,
" initialize_specimen_tabs(scripts, specimen_types, 'Specimen');\n");
fprintf(html,
" </script>\n");
fprintf(html,
" </td></tr>\n");
fprintf(html,
" <tr><td>\n");
/* try to reuse following for(;;) for 'sentence' of random chars */
/* and for enforced sentence */
if (nsignificantscripts == 0)
{
script_stats[0].ui_name = NULL;
nsignificantscripts = 1;
}
else if (config.specimen_sentence)
{
script_stats[0].ui_name = config.specimen_script;
nsignificantscripts = 1;
}
sp_height_max = 0;
for (v = 0; v < nsignificantscripts; v++)
{
if (config.debug)
{
if (script_stats[v].ui_name)
fprintf(stdout, "%s script (%.1f%%): ",
script_stats[v].ui_name, script_stats[v].coverage);
else
fprintf(stdout, "no script found: ");
}
/* random flag not used here so far, but for minispecimens */
specimen_sentence(config, charset, script_stats[v].ui_name,
&dir, &transform, &language,
&random, ucs4_sentence, SENTENCE_NCHARS);
fprintf(html,
" <div class=\"specimen\" id=\"bitmap%sSpecimen\""
" style=\"display:%s\">\n",
script_stats[v].ui_name ? script_stats[v].ui_name : NO_SCRIPT,
v == 0 ? "block" : "none");
write_specimen(html, pattern, FONTS_SUBDIR,
config, ucs4_sentence,
script_stats[v].ui_name, language, dir, transform,
" ", "specimenimgmap",
SPECIMEN_WIDTH_MAX, NULL, &sp_height);
/* nowdays should all sp_height be same per font card
because of naive specimen text size computation,
but 'set the stage' for variable length of specimens */
if (sp_height > sp_height_max)
sp_height_max = sp_height;
fprintf(html,
" </div>\n");
if (config.outline_specimen)
{
/* write also SVG specimen to see how font renderes */
/* on client system */
fprintf(html,
" <div class=\"specimen\" id=\"svg%sSpecimen\""
" style=\"display:none\">\n",
script_stats[v].ui_name ? script_stats[v].ui_name : "");
write_svg_specimen(html, pattern, FcFalse,
config, ucs4_sentence,
script_stats[v].ui_name, language, dir, transform,
" ",
SPECIMEN_WIDTH_MAX, NULL, NULL);
fprintf(html,
" </div>\n");
}
}
fprintf(html,
" </td></tr>\n");
fprintf(html,
" </table>\n");
fprintf(html,
" </br>\n");
/* ensure specimen images are bounded to the same height */
/* even if nowdays should all specimen have same height,
svg happens to render slightly bigger (tested with
firefox and opera) */
fprintf(html,
" <style>div.specimen { height:%dpx }</style>\n",
sp_height_max);
fprintf(html,
" \n");
if (config.generate_swpkginfo)
{