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fontconfig/src/fcfreetype.c

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/*
* fontconfig/src/fcfreetype.c
*
* Copyright © 2001 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
Copyright © 2002-2003 by Juliusz Chroboczek
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include "fcint.h"
#include "fcftint.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_TRUETYPE_TABLES_H
#include FT_SFNT_NAMES_H
#include FT_TRUETYPE_IDS_H
#include FT_TYPE1_TABLES_H
#if HAVE_FT_GET_X11_FONT_FORMAT
#include FT_XFREE86_H
#endif
#if HAVE_FT_GET_BDF_PROPERTY
#include FT_BDF_H
#include FT_MODULE_H
#endif
#include "ftglue.h"
#if HAVE_WARNING_CPP_DIRECTIVE
#if !HAVE_FT_GET_BDF_PROPERTY
#warning "No FT_Get_BDF_Property: Please install freetype 2.1.4 or later"
#endif
#if !HAVE_FT_GET_PS_FONT_INFO
#warning "No FT_Get_PS_Font_Info: Please install freetype 2.1.1 or later"
#endif
#endif
/*
* Keep Han languages separated by eliminating languages
* that the codePageRange bits says aren't supported
*/
static const struct {
char bit;
const FcChar8 lang[6];
} FcCodePageRange[] = {
{ 17, "ja" },
{ 18, "zh-cn" },
{ 19, "ko" },
{ 20, "zh-tw" },
};
#define NUM_CODE_PAGE_RANGE (int) (sizeof FcCodePageRange / sizeof FcCodePageRange[0])
FcBool
FcFreeTypeIsExclusiveLang (const FcChar8 *lang)
{
int i;
for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
{
if (FcLangCompare (lang, FcCodePageRange[i].lang) == FcLangEqual)
return FcTrue;
}
return FcFalse;
}
typedef struct {
const FT_UShort platform_id;
const FT_UShort encoding_id;
const char fromcode[12];
} FcFtEncoding;
#define TT_ENCODING_DONT_CARE 0xffff
#define FC_ENCODING_MAC_ROMAN "MACINTOSH"
static const FcFtEncoding fcFtEncoding[] = {
{ TT_PLATFORM_APPLE_UNICODE, TT_ENCODING_DONT_CARE, "UTF-16BE" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_ID_ROMAN, "MACINTOSH" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_ID_JAPANESE, "SJIS" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_SYMBOL_CS, "UTF-16BE" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS, "UTF-16BE" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_SJIS, "SJIS-WIN" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_GB2312, "GB2312" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_BIG_5, "BIG-5" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_WANSUNG, "Wansung" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_JOHAB, "Johab" },
{ TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, "UTF-16BE" },
{ TT_PLATFORM_ISO, TT_ISO_ID_7BIT_ASCII, "ASCII" },
{ TT_PLATFORM_ISO, TT_ISO_ID_10646, "UTF-16BE" },
{ TT_PLATFORM_ISO, TT_ISO_ID_8859_1, "ISO-8859-1" },
};
#define NUM_FC_FT_ENCODING (int) (sizeof (fcFtEncoding) / sizeof (fcFtEncoding[0]))
typedef struct {
const FT_UShort platform_id;
const FT_UShort language_id;
const char lang[8];
} FcFtLanguage;
#define TT_LANGUAGE_DONT_CARE 0xffff
static const FcFtLanguage fcFtLanguage[] = {
{ TT_PLATFORM_APPLE_UNICODE, TT_LANGUAGE_DONT_CARE, "" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ENGLISH, "en" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FRENCH, "fr" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GERMAN, "de" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ITALIAN, "it" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DUTCH, "nl" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWEDISH, "sv" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SPANISH, "es" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DANISH, "da" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PORTUGUESE, "pt" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NORWEGIAN, "no" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HEBREW, "he" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAPANESE, "ja" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARABIC, "ar" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FINNISH, "fi" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK, "el" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ICELANDIC, "is" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALTESE, "mt" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKISH, "tr" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CROATIAN, "hr" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_TRADITIONAL, "zh-tw" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_URDU, "ur" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HINDI, "hi" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_THAI, "th" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KOREAN, "ko" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LITHUANIAN, "lt" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_POLISH, "pl" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HUNGARIAN, "hu" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESTONIAN, "et" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LETTISH, "lv" },
/* { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SAAMISK, ??? */
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FAEROESE, "fo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FARSI, "fa" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUSSIAN, "ru" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_SIMPLIFIED, "zh-cn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FLEMISH, "nl" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH, "ga" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ALBANIAN, "sq" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ROMANIAN, "ro" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CZECH, "cs" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVAK, "sk" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVENIAN, "sl" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_YIDDISH, "yi" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SERBIAN, "sr" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MACEDONIAN, "mk" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BULGARIAN, "bg" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UKRAINIAN, "uk" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BYELORUSSIAN, "be" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UZBEK, "uz" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KAZAKH, "kk" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI, "az" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT, "az" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT, "ar" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARMENIAN, "hy" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GEORGIAN, "ka" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MOLDAVIAN, "mo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KIRGHIZ, "ky" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAJIKI, "tg" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKMEN, "tk" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN, "mo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT,"mo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT, "mo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PASHTO, "ps" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KURDISH, "ku" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KASHMIRI, "ks" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINDHI, "sd" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIBETAN, "bo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NEPALI, "ne" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SANSKRIT, "sa" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MARATHI, "mr" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BENGALI, "bn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ASSAMESE, "as" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUJARATI, "gu" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PUNJABI, "pa" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ORIYA, "or" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAYALAM, "ml" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KANNADA, "kn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAMIL, "ta" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TELUGU, "te" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINHALESE, "si" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BURMESE, "my" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KHMER, "km" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LAO, "lo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_VIETNAMESE, "vi" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INDONESIAN, "id" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAGALOG, "tl" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ROMAN_SCRIPT, "ms" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ARABIC_SCRIPT, "ms" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AMHARIC, "am" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIGRINYA, "ti" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALLA, "om" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SOMALI, "so" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWAHILI, "sw" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUANDA, "rw" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUNDI, "rn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHEWA, "ny" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAGASY, "mg" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESPERANTO, "eo" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_WELSH, "cy" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BASQUE, "eu" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CATALAN, "ca" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LATIN, "la" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_QUECHUA, "qu" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUARANI, "gn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AYMARA, "ay" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TATAR, "tt" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UIGHUR, "ug" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DZONGKHA, "dz" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAVANESE, "jw" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SUNDANESE, "su" },
#if 0 /* these seem to be errors that have been dropped */
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC },
#endif
/* The following codes are new as of 2000-03-10 */
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALICIAN, "gl" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AFRIKAANS, "af" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BRETON, "br" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INUKTITUT, "iu" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC, "gd" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MANX_GAELIC, "gv" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC, "ga" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TONGAN, "to" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK_POLYTONIC, "el" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREELANDIC, "ik" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT,"az" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SAUDI_ARABIA, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_IRAQ, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_EGYPT, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LIBYA, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_ALGERIA, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_MOROCCO, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_TUNISIA, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_OMAN, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_YEMEN, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SYRIA, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_JORDAN, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LEBANON, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_KUWAIT, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_UAE, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_BAHRAIN, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_QATAR, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BULGARIAN_BULGARIA, "bg" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CATALAN_SPAIN, "ca" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_TAIWAN, "zh-tw" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_PRC, "zh-cn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_HONG_KONG, "zh-hk" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_SINGAPORE, "zh-sg" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_MACAU, "zh-mo" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CZECH_CZECH_REPUBLIC, "cs" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DANISH_DENMARK, "da" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_GERMANY, "de" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_SWITZERLAND, "de" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_AUSTRIA, "de" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LUXEMBOURG, "de" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LIECHTENSTEI, "de" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE, "el" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_STATES, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_KINGDOM, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_AUSTRALIA, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CANADA, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_NEW_ZEALAND, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_IRELAND, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SOUTH_AFRICA, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_JAMAICA, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CARIBBEAN, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_BELIZE, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_TRINIDAD, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_ZIMBABWE, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_PHILIPPINES, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT,"es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_MEXICO, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT,"es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_GUATEMALA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COSTA_RICA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PANAMA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC,"es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_VENEZUELA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COLOMBIA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PERU, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ARGENTINA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ECUADOR, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_CHILE, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_URUGUAY, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PARAGUAY, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_BOLIVIA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_EL_SALVADOR, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_HONDURAS, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_NICARAGUA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PUERTO_RICO, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FINNISH_FINLAND, "fi" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_FRANCE, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_BELGIUM, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CANADA, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SWITZERLAND, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_LUXEMBOURG, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MONACO, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HEBREW_ISRAEL, "he" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HUNGARIAN_HUNGARY, "hu" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ICELANDIC_ICELAND, "is" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_ITALY, "it" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_SWITZERLAND, "it" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_JAPANESE_JAPAN, "ja" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA,"ko" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_JOHAB_KOREA, "ko" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_NETHERLANDS, "nl" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_BELGIUM, "nl" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL, "no" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK, "nn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_POLISH_POLAND, "pl" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_BRAZIL, "pt" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_PORTUGAL, "pt" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND,"rm" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ROMANIAN_ROMANIA, "ro" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MOLDAVIAN_MOLDAVIA, "mo" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_RUSSIA, "ru" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_MOLDAVIA, "ru" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CROATIAN_CROATIA, "hr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_LATIN, "sr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC, "sr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVAK_SLOVAKIA, "sk" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ALBANIAN_ALBANIA, "sq" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_SWEDEN, "sv" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_FINLAND, "sv" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_THAI_THAILAND, "th" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKISH_TURKEY, "tr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_PAKISTAN, "ur" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INDONESIAN_INDONESIA, "id" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UKRAINIAN_UKRAINE, "uk" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BELARUSIAN_BELARUS, "be" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVENE_SLOVENIA, "sl" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ESTONIAN_ESTONIA, "et" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATVIAN_LATVIA, "lv" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LITHUANIAN_LITHUANIA, "lt" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA,"lt" },
#ifdef TT_MS_LANGID_MAORI_NEW_ZELAND
/* this seems to be an error that have been dropped */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MAORI_NEW_ZEALAND, "mi" },
#endif
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FARSI_IRAN, "fa" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VIETNAMESE_VIET_NAM, "vi" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARMENIAN_ARMENIA, "hy" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN, "az" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC, "az" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BASQUE_SPAIN, "eu" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SORBIAN_GERMANY, "wen" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MACEDONIAN_MACEDONIA, "mk" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SUTU_SOUTH_AFRICA, "st" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSONGA_SOUTH_AFRICA, "ts" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSWANA_SOUTH_AFRICA, "tn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VENDA_SOUTH_AFRICA, "ven" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_XHOSA_SOUTH_AFRICA, "xh" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ZULU_SOUTH_AFRICA, "zu" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA, "af" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GEORGIAN_GEORGIA, "ka" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS, "fo" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HINDI_INDIA, "hi" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALTESE_MALTA, "mt" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SAAMI_LAPONIA, "se" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM,"gd" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IRISH_GAELIC_IRELAND, "ga" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_MALAYSIA, "ms" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM, "ms" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KAZAK_KAZAKSTAN, "kk" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWAHILI_KENYA, "sw" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN, "uz" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC, "uz" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TATAR_TATARSTAN, "tt" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_INDIA, "bn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_INDIA, "pa" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUJARATI_INDIA, "gu" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ORIYA_INDIA, "or" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMIL_INDIA, "ta" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TELUGU_INDIA, "te" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANNADA_INDIA, "kn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAYALAM_INDIA, "ml" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ASSAMESE_INDIA, "as" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MARATHI_INDIA, "mr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SANSKRIT_INDIA, "sa" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KONKANI_INDIA, "kok" },
/* new as of 2001-01-01 */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_GENERAL, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_GENERAL, "zh" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_GENERAL, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_WEST_INDIES, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_REUNION, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CONGO, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SENEGAL, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CAMEROON, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_COTE_D_IVOIRE, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MALI, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA,"bs" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_INDIA, "ur" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAJIK_TAJIKISTAN, "tg" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YIDDISH_GERMANY, "yi" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN, "ky" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKMEN_TURKMENISTAN, "tk" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA, "mn" },
/* the following seems to be inconsistent;
here is the current "official" way: */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_BHUTAN, "bo" },
/* and here is what is used by Passport SDK */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_CHINA, "bo" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DZONGHKA_BHUTAN, "dz" },
/* end of inconsistency */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_WELSH_WALES, "cy" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KHMER_CAMBODIA, "km" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LAO_LAOS, "lo" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BURMESE_MYANMAR, "my" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GALICIAN_SPAIN, "gl" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MANIPURI_INDIA, "mni" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINDHI_INDIA, "sd" },
/* the following one is only encountered in Microsoft RTF specification */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_PAKISTAN, "ks" },
/* the following one is not in the Passport list, looks like an omission */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_INDIA, "ks" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_NEPAL, "ne" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_INDIA, "ne" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRISIAN_NETHERLANDS, "fy" },
/* new as of 2001-03-01 (from Office Xp) */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_HONG_KONG, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_INDIA, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_MALAYSIA, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SINGAPORE, "en" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SYRIAC_SYRIA, "syr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINHALESE_SRI_LANKA, "si" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHEROKEE_UNITED_STATES, "chr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INUKTITUT_CANADA, "iu" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AMHARIC_ETHIOPIA, "am" },
#if 0
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN },
#endif
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PASHTO_AFGHANISTAN, "ps" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FILIPINO_PHILIPPINES, "phi" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DHIVEHI_MALDIVES, "div" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_OROMO_ETHIOPIA, "om" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ETHIOPIA, "ti" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ERYTHREA, "ti" },
/* New additions from Windows Xp/Passport SDK 2001-11-10. */
/* don't ask what this one means... It is commented out currently. */
#if 0
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE2 },
#endif
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_UNITED_STATES, "es" },
/* The following two IDs blatantly violate MS specs by using a */
/* sublanguage >,. */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_LATIN_AMERICA, "es" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_NORTH_AFRICA, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MOROCCO, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_HAITI, "fr" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_BANGLADESH, "bn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN, "ar" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN,"mn" },
#if 0
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_EDO_NIGERIA },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FULFULDE_NIGERIA },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IBIBIO_NIGERIA },
#endif
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAUSA_NIGERIA, "ha" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YORUBA_NIGERIA, "yo" },
/* language codes from, to, are (still) unknown. */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IGBO_NIGERIA, "ibo" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANURI_NIGERIA, "kau" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUARANI_PARAGUAY, "gn" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAWAIIAN_UNITED_STATES, "haw" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATIN, "la" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SOMALI_SOMALIA, "so" },
#if 0
/* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
/* not written (but OTOH the peculiar writing system is worth */
/* studying). */
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YI_CHINA },
#endif
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES,"pap" },
};
#define NUM_FC_FT_LANGUAGE (int) (sizeof (fcFtLanguage) / sizeof (fcFtLanguage[0]))
typedef struct {
FT_UShort language_id;
char fromcode[12];
} FcMacRomanFake;
static const FcMacRomanFake fcMacRomanFake[] = {
{ TT_MS_LANGID_JAPANESE_JAPAN, "SJIS-WIN" },
{ TT_MS_LANGID_ENGLISH_UNITED_STATES, "ASCII" },
};
static FcChar8 *
FcFontCapabilities(FT_Face face);
#define NUM_FC_MAC_ROMAN_FAKE (int) (sizeof (fcMacRomanFake) / sizeof (fcMacRomanFake[0]))
/* From http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/ROMAN.TXT */
static const FcChar16 fcMacRomanNonASCIIToUnicode[128] = {
/*0x80*/ 0x00C4, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
/*0x81*/ 0x00C5, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
/*0x82*/ 0x00C7, /* LATIN CAPITAL LETTER C WITH CEDILLA */
/*0x83*/ 0x00C9, /* LATIN CAPITAL LETTER E WITH ACUTE */
/*0x84*/ 0x00D1, /* LATIN CAPITAL LETTER N WITH TILDE */
/*0x85*/ 0x00D6, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
/*0x86*/ 0x00DC, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
/*0x87*/ 0x00E1, /* LATIN SMALL LETTER A WITH ACUTE */
/*0x88*/ 0x00E0, /* LATIN SMALL LETTER A WITH GRAVE */
/*0x89*/ 0x00E2, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
/*0x8A*/ 0x00E4, /* LATIN SMALL LETTER A WITH DIAERESIS */
/*0x8B*/ 0x00E3, /* LATIN SMALL LETTER A WITH TILDE */
/*0x8C*/ 0x00E5, /* LATIN SMALL LETTER A WITH RING ABOVE */
/*0x8D*/ 0x00E7, /* LATIN SMALL LETTER C WITH CEDILLA */
/*0x8E*/ 0x00E9, /* LATIN SMALL LETTER E WITH ACUTE */
/*0x8F*/ 0x00E8, /* LATIN SMALL LETTER E WITH GRAVE */
/*0x90*/ 0x00EA, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
/*0x91*/ 0x00EB, /* LATIN SMALL LETTER E WITH DIAERESIS */
/*0x92*/ 0x00ED, /* LATIN SMALL LETTER I WITH ACUTE */
/*0x93*/ 0x00EC, /* LATIN SMALL LETTER I WITH GRAVE */
/*0x94*/ 0x00EE, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
/*0x95*/ 0x00EF, /* LATIN SMALL LETTER I WITH DIAERESIS */
/*0x96*/ 0x00F1, /* LATIN SMALL LETTER N WITH TILDE */
/*0x97*/ 0x00F3, /* LATIN SMALL LETTER O WITH ACUTE */
/*0x98*/ 0x00F2, /* LATIN SMALL LETTER O WITH GRAVE */
/*0x99*/ 0x00F4, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
/*0x9A*/ 0x00F6, /* LATIN SMALL LETTER O WITH DIAERESIS */
/*0x9B*/ 0x00F5, /* LATIN SMALL LETTER O WITH TILDE */
/*0x9C*/ 0x00FA, /* LATIN SMALL LETTER U WITH ACUTE */
/*0x9D*/ 0x00F9, /* LATIN SMALL LETTER U WITH GRAVE */
/*0x9E*/ 0x00FB, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
/*0x9F*/ 0x00FC, /* LATIN SMALL LETTER U WITH DIAERESIS */
/*0xA0*/ 0x2020, /* DAGGER */
/*0xA1*/ 0x00B0, /* DEGREE SIGN */
/*0xA2*/ 0x00A2, /* CENT SIGN */
/*0xA3*/ 0x00A3, /* POUND SIGN */
/*0xA4*/ 0x00A7, /* SECTION SIGN */
/*0xA5*/ 0x2022, /* BULLET */
/*0xA6*/ 0x00B6, /* PILCROW SIGN */
/*0xA7*/ 0x00DF, /* LATIN SMALL LETTER SHARP S */
/*0xA8*/ 0x00AE, /* REGISTERED SIGN */
/*0xA9*/ 0x00A9, /* COPYRIGHT SIGN */
/*0xAA*/ 0x2122, /* TRADE MARK SIGN */
/*0xAB*/ 0x00B4, /* ACUTE ACCENT */
/*0xAC*/ 0x00A8, /* DIAERESIS */
/*0xAD*/ 0x2260, /* NOT EQUAL TO */
/*0xAE*/ 0x00C6, /* LATIN CAPITAL LETTER AE */
/*0xAF*/ 0x00D8, /* LATIN CAPITAL LETTER O WITH STROKE */
/*0xB0*/ 0x221E, /* INFINITY */
/*0xB1*/ 0x00B1, /* PLUS-MINUS SIGN */
/*0xB2*/ 0x2264, /* LESS-THAN OR EQUAL TO */
/*0xB3*/ 0x2265, /* GREATER-THAN OR EQUAL TO */
/*0xB4*/ 0x00A5, /* YEN SIGN */
/*0xB5*/ 0x00B5, /* MICRO SIGN */
/*0xB6*/ 0x2202, /* PARTIAL DIFFERENTIAL */
/*0xB7*/ 0x2211, /* N-ARY SUMMATION */
/*0xB8*/ 0x220F, /* N-ARY PRODUCT */
/*0xB9*/ 0x03C0, /* GREEK SMALL LETTER PI */
/*0xBA*/ 0x222B, /* INTEGRAL */
/*0xBB*/ 0x00AA, /* FEMININE ORDINAL INDICATOR */
/*0xBC*/ 0x00BA, /* MASCULINE ORDINAL INDICATOR */
/*0xBD*/ 0x03A9, /* GREEK CAPITAL LETTER OMEGA */
/*0xBE*/ 0x00E6, /* LATIN SMALL LETTER AE */
/*0xBF*/ 0x00F8, /* LATIN SMALL LETTER O WITH STROKE */
/*0xC0*/ 0x00BF, /* INVERTED QUESTION MARK */
/*0xC1*/ 0x00A1, /* INVERTED EXCLAMATION MARK */
/*0xC2*/ 0x00AC, /* NOT SIGN */
/*0xC3*/ 0x221A, /* SQUARE ROOT */
/*0xC4*/ 0x0192, /* LATIN SMALL LETTER F WITH HOOK */
/*0xC5*/ 0x2248, /* ALMOST EQUAL TO */
/*0xC6*/ 0x2206, /* INCREMENT */
/*0xC7*/ 0x00AB, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
/*0xC8*/ 0x00BB, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
/*0xC9*/ 0x2026, /* HORIZONTAL ELLIPSIS */
/*0xCA*/ 0x00A0, /* NO-BREAK SPACE */
/*0xCB*/ 0x00C0, /* LATIN CAPITAL LETTER A WITH GRAVE */
/*0xCC*/ 0x00C3, /* LATIN CAPITAL LETTER A WITH TILDE */
/*0xCD*/ 0x00D5, /* LATIN CAPITAL LETTER O WITH TILDE */
/*0xCE*/ 0x0152, /* LATIN CAPITAL LIGATURE OE */
/*0xCF*/ 0x0153, /* LATIN SMALL LIGATURE OE */
/*0xD0*/ 0x2013, /* EN DASH */
/*0xD1*/ 0x2014, /* EM DASH */
/*0xD2*/ 0x201C, /* LEFT DOUBLE QUOTATION MARK */
/*0xD3*/ 0x201D, /* RIGHT DOUBLE QUOTATION MARK */
/*0xD4*/ 0x2018, /* LEFT SINGLE QUOTATION MARK */
/*0xD5*/ 0x2019, /* RIGHT SINGLE QUOTATION MARK */
/*0xD6*/ 0x00F7, /* DIVISION SIGN */
/*0xD7*/ 0x25CA, /* LOZENGE */
/*0xD8*/ 0x00FF, /* LATIN SMALL LETTER Y WITH DIAERESIS */
/*0xD9*/ 0x0178, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
/*0xDA*/ 0x2044, /* FRACTION SLASH */
/*0xDB*/ 0x20AC, /* EURO SIGN */
/*0xDC*/ 0x2039, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
/*0xDD*/ 0x203A, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
/*0xDE*/ 0xFB01, /* LATIN SMALL LIGATURE FI */
/*0xDF*/ 0xFB02, /* LATIN SMALL LIGATURE FL */
/*0xE0*/ 0x2021, /* DOUBLE DAGGER */
/*0xE1*/ 0x00B7, /* MIDDLE DOT */
/*0xE2*/ 0x201A, /* SINGLE LOW-9 QUOTATION MARK */
/*0xE3*/ 0x201E, /* DOUBLE LOW-9 QUOTATION MARK */
/*0xE4*/ 0x2030, /* PER MILLE SIGN */
/*0xE5*/ 0x00C2, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
/*0xE6*/ 0x00CA, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
/*0xE7*/ 0x00C1, /* LATIN CAPITAL LETTER A WITH ACUTE */
/*0xE8*/ 0x00CB, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
/*0xE9*/ 0x00C8, /* LATIN CAPITAL LETTER E WITH GRAVE */
/*0xEA*/ 0x00CD, /* LATIN CAPITAL LETTER I WITH ACUTE */
/*0xEB*/ 0x00CE, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
/*0xEC*/ 0x00CF, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
/*0xED*/ 0x00CC, /* LATIN CAPITAL LETTER I WITH GRAVE */
/*0xEE*/ 0x00D3, /* LATIN CAPITAL LETTER O WITH ACUTE */
/*0xEF*/ 0x00D4, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
/*0xF0*/ 0xF8FF, /* Apple logo */
/*0xF1*/ 0x00D2, /* LATIN CAPITAL LETTER O WITH GRAVE */
/*0xF2*/ 0x00DA, /* LATIN CAPITAL LETTER U WITH ACUTE */
/*0xF3*/ 0x00DB, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
/*0xF4*/ 0x00D9, /* LATIN CAPITAL LETTER U WITH GRAVE */
/*0xF5*/ 0x0131, /* LATIN SMALL LETTER DOTLESS I */
/*0xF6*/ 0x02C6, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
/*0xF7*/ 0x02DC, /* SMALL TILDE */
/*0xF8*/ 0x00AF, /* MACRON */
/*0xF9*/ 0x02D8, /* BREVE */
/*0xFA*/ 0x02D9, /* DOT ABOVE */
/*0xFB*/ 0x02DA, /* RING ABOVE */
/*0xFC*/ 0x00B8, /* CEDILLA */
/*0xFD*/ 0x02DD, /* DOUBLE ACUTE ACCENT */
/*0xFE*/ 0x02DB, /* OGONEK */
/*0xFF*/ 0x02C7, /* CARON */
};
#if USE_ICONV
#include <iconv.h>
#endif
/*
* A shift-JIS will have many high bits turned on
*/
static FcBool
FcLooksLikeSJIS (FcChar8 *string, int len)
{
int nhigh = 0, nlow = 0;
while (len-- > 0)
{
if (*string++ & 0x80) nhigh++;
else nlow++;
}
/*
* Heuristic -- if more than 1/3 of the bytes have the high-bit set,
* this is likely to be SJIS and not ROMAN
*/
if (nhigh * 2 > nlow)
return FcTrue;
return FcFalse;
}
static FcChar8 *
FcSfntNameTranscode (FT_SfntName *sname)
{
int i;
const char *fromcode;
#if USE_ICONV
iconv_t cd;
#endif
FcChar8 *utf8;
for (i = 0; i < NUM_FC_FT_ENCODING; i++)
if (fcFtEncoding[i].platform_id == sname->platform_id &&
(fcFtEncoding[i].encoding_id == TT_ENCODING_DONT_CARE ||
fcFtEncoding[i].encoding_id == sname->encoding_id))
break;
if (i == NUM_FC_FT_ENCODING)
return 0;
fromcode = fcFtEncoding[i].fromcode;
/*
* Many names encoded for TT_PLATFORM_MACINTOSH are broken
* in various ways. Kludge around them.
*/
if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
{
if (sname->language_id == TT_MAC_LANGID_ENGLISH &&
FcLooksLikeSJIS (sname->string, sname->string_len))
{
fromcode = "SJIS";
}
else if (sname->language_id >= 0x100)
{
/*
* "real" Mac language IDs are all less than 150.
* Names using one of the MS language IDs are assumed
* to use an associated encoding (Yes, this is a kludge)
*/
int f;
fromcode = NULL;
for (f = 0; f < NUM_FC_MAC_ROMAN_FAKE; f++)
if (fcMacRomanFake[f].language_id == sname->language_id)
{
fromcode = fcMacRomanFake[f].fromcode;
break;
}
if (!fromcode)
return 0;
}
}
if (!strcmp (fromcode, "UCS-2BE") || !strcmp (fromcode, "UTF-16BE"))
{
FcChar8 *src = sname->string;
int src_len = sname->string_len;
int len;
int wchar;
int ilen, olen;
FcChar8 *u8;
FcChar32 ucs4;
/*
* Convert Utf16 to Utf8
*/
if (!FcUtf16Len (src, FcEndianBig, src_len, &len, &wchar))
return 0;
/*
* Allocate plenty of space. Freed below
*/
utf8 = malloc (len * FC_UTF8_MAX_LEN + 1);
if (!utf8)
return 0;
u8 = utf8;
while ((ilen = FcUtf16ToUcs4 (src, FcEndianBig, &ucs4, src_len)) > 0)
{
src_len -= ilen;
src += ilen;
olen = FcUcs4ToUtf8 (ucs4, u8);
u8 += olen;
}
*u8 = '\0';
goto done;
}
if (!strcmp (fromcode, "ASCII") || !strcmp (fromcode, "ISO-8859-1"))
{
FcChar8 *src = sname->string;
int src_len = sname->string_len;
int olen;
FcChar8 *u8;
FcChar32 ucs4;
/*
* Convert Latin1 to Utf8. Freed below
*/
utf8 = malloc (src_len * 2 + 1);
if (!utf8)
return 0;
u8 = utf8;
while (src_len > 0)
{
ucs4 = *src++;
src_len--;
olen = FcUcs4ToUtf8 (ucs4, u8);
u8 += olen;
}
*u8 = '\0';
goto done;
}
if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
{
FcChar8 *src = sname->string;
int src_len = sname->string_len;
int olen;
FcChar8 *u8;
FcChar32 ucs4;
/*
* Convert Latin1 to Utf8. Freed below
*/
utf8 = malloc (src_len * 3 + 1);
if (!utf8)
return 0;
u8 = utf8;
while (src_len > 0)
{
ucs4 = *src++;
if (ucs4 >= 128)
ucs4 = fcMacRomanNonASCIIToUnicode[ucs4 - 128];
src_len--;
olen = FcUcs4ToUtf8 (ucs4, u8);
u8 += olen;
}
*u8 = '\0';
goto done;
}
#if USE_ICONV
cd = iconv_open ("UTF-8", fromcode);
if (cd && cd != (iconv_t) (-1))
{
size_t in_bytes_left = sname->string_len;
size_t out_bytes_left = sname->string_len * FC_UTF8_MAX_LEN;
char *inbuf, *outbuf;
utf8 = malloc (out_bytes_left + 1);
if (!utf8)
{
iconv_close (cd);
return 0;
}
outbuf = (char *) utf8;
inbuf = (char *) sname->string;
while (in_bytes_left)
{
size_t did = iconv (cd,
&inbuf, &in_bytes_left,
&outbuf, &out_bytes_left);
if (did == (size_t) (-1))
{
iconv_close (cd);
free (utf8);
return 0;
}
}
iconv_close (cd);
*outbuf = '\0';
goto done;
}
#endif
return 0;
done:
if (FcStrCmpIgnoreBlanksAndCase (utf8, (FcChar8 *) "") == 0)
{
free (utf8);
return 0;
}
return utf8;
}
static const FcChar8 *
FcSfntNameLanguage (FT_SfntName *sname)
{
int i;
FT_UShort platform_id = sname->platform_id;
FT_UShort language_id = sname->language_id;
/*
* Many names encoded for TT_PLATFORM_MACINTOSH are broken
* in various ways. Kludge around them.
*/
if (platform_id == TT_PLATFORM_MACINTOSH &&
sname->encoding_id == TT_MAC_ID_ROMAN &&
FcLooksLikeSJIS (sname->string, sname->string_len))
{
language_id = TT_MAC_LANGID_JAPANESE;
}
for (i = 0; i < NUM_FC_FT_LANGUAGE; i++)
if (fcFtLanguage[i].platform_id == platform_id &&
(fcFtLanguage[i].language_id == TT_LANGUAGE_DONT_CARE ||
fcFtLanguage[i].language_id == language_id))
{
if (fcFtLanguage[i].lang[0] == '\0')
return NULL;
else
return (FcChar8 *) fcFtLanguage[i].lang;
}
return 0;
}
/* Order is significant. For example, some B&H fonts are hinted by
URW++, and both strings appear in the notice. */
static const char *FcNoticeFoundries[][2] =
{
{"Adobe", "adobe"},
{"Bigelow", "b&h"},
{"Bitstream", "bitstream"},
{"Gnat", "culmus"},
{"Iorsh", "culmus"},
{"HanYang System", "hanyang"},
{"Font21", "hwan"},
{"IBM", "ibm"},
{"International Typeface Corporation", "itc"},
{"Linotype", "linotype"},
{"LINOTYPE-HELL", "linotype"},
{"Microsoft", "microsoft"},
{"Monotype", "monotype"},
{"Omega", "omega"},
{"Tiro Typeworks", "tiro"},
{"URW", "urw"},
{"XFree86", "xfree86"},
{"Xorg", "xorg"},
};
#define NUM_NOTICE_FOUNDRIES (int) (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
static const FcChar8 *
FcNoticeFoundry(const FT_String *notice)
{
int i;
if (notice)
for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
{
const char *n = FcNoticeFoundries[i][0];
const char *f = FcNoticeFoundries[i][1];
if (strstr ((const char *) notice, n))
return (const FcChar8 *) f;
}
return 0;
}
typedef struct _FcStringConst {
const FcChar8 *name;
int value;
} FcStringConst;
static int
FcStringIsConst (const FcChar8 *string,
const FcStringConst *c,
int nc)
{
int i;
for (i = 0; i < nc; i++)
if (FcStrCmpIgnoreBlanksAndCase (string, c[i].name) == 0)
return c[i].value;
return -1;
}
static int
FcStringContainsConst (const FcChar8 *string,
const FcStringConst *c,
int nc)
{
int i;
for (i = 0; i < nc; i++)
{
if (c[i].name[0] == '<')
{
if (FcStrContainsWord (string, c[i].name + 1))
return c[i].value;
}
else
{
if (FcStrContainsIgnoreBlanksAndCase (string, c[i].name))
return c[i].value;
}
}
return -1;
}
typedef FcChar8 *FC8;
static const FcStringConst weightConsts[] = {
{ (FC8) "thin", FC_WEIGHT_THIN },
{ (FC8) "extralight", FC_WEIGHT_EXTRALIGHT },
{ (FC8) "ultralight", FC_WEIGHT_ULTRALIGHT },
{ (FC8) "demilight", FC_WEIGHT_DEMILIGHT },
{ (FC8) "semilight", FC_WEIGHT_SEMILIGHT },
{ (FC8) "light", FC_WEIGHT_LIGHT },
{ (FC8) "book", FC_WEIGHT_BOOK },
{ (FC8) "regular", FC_WEIGHT_REGULAR },
{ (FC8) "normal", FC_WEIGHT_NORMAL },
{ (FC8) "medium", FC_WEIGHT_MEDIUM },
{ (FC8) "demibold", FC_WEIGHT_DEMIBOLD },
{ (FC8) "demi", FC_WEIGHT_DEMIBOLD },
{ (FC8) "semibold", FC_WEIGHT_SEMIBOLD },
{ (FC8) "extrabold", FC_WEIGHT_EXTRABOLD },
{ (FC8) "superbold", FC_WEIGHT_EXTRABOLD },
{ (FC8) "ultrabold", FC_WEIGHT_ULTRABOLD },
{ (FC8) "bold", FC_WEIGHT_BOLD },
{ (FC8) "ultrablack", FC_WEIGHT_ULTRABLACK },
{ (FC8) "superblack", FC_WEIGHT_EXTRABLACK },
{ (FC8) "extrablack", FC_WEIGHT_EXTRABLACK },
{ (FC8) "<ultra", FC_WEIGHT_ULTRABOLD }, /* only if a word */
{ (FC8) "black", FC_WEIGHT_BLACK },
{ (FC8) "heavy", FC_WEIGHT_HEAVY },
};
#define NUM_WEIGHT_CONSTS (int) (sizeof (weightConsts) / sizeof (weightConsts[0]))
#define FcIsWeight(s) FcStringIsConst(s,weightConsts,NUM_WEIGHT_CONSTS)
#define FcContainsWeight(s) FcStringContainsConst (s,weightConsts,NUM_WEIGHT_CONSTS)
static const FcStringConst widthConsts[] = {
{ (FC8) "ultracondensed", FC_WIDTH_ULTRACONDENSED },
{ (FC8) "extracondensed", FC_WIDTH_EXTRACONDENSED },
{ (FC8) "semicondensed", FC_WIDTH_SEMICONDENSED },
{ (FC8) "condensed", FC_WIDTH_CONDENSED }, /* must be after *condensed */
{ (FC8) "normal", FC_WIDTH_NORMAL },
{ (FC8) "semiexpanded", FC_WIDTH_SEMIEXPANDED },
{ (FC8) "extraexpanded", FC_WIDTH_EXTRAEXPANDED },
{ (FC8) "ultraexpanded", FC_WIDTH_ULTRAEXPANDED },
{ (FC8) "expanded", FC_WIDTH_EXPANDED }, /* must be after *expanded */
{ (FC8) "extended", FC_WIDTH_EXPANDED },
};
#define NUM_WIDTH_CONSTS (int) (sizeof (widthConsts) / sizeof (widthConsts[0]))
#define FcIsWidth(s) FcStringIsConst(s,widthConsts,NUM_WIDTH_CONSTS)
#define FcContainsWidth(s) FcStringContainsConst (s,widthConsts,NUM_WIDTH_CONSTS)
static const FcStringConst slantConsts[] = {
{ (FC8) "italic", FC_SLANT_ITALIC },
{ (FC8) "kursiv", FC_SLANT_ITALIC },
{ (FC8) "oblique", FC_SLANT_OBLIQUE },
};
#define NUM_SLANT_CONSTS (int) (sizeof (slantConsts) / sizeof (slantConsts[0]))
#define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
static const FcStringConst decorativeConsts[] = {
{ (FC8) "shadow", FcTrue },
{ (FC8) "caps", FcTrue },
{ (FC8) "antiqua", FcTrue },
{ (FC8) "romansc", FcTrue },
{ (FC8) "embosed", FcTrue },
{ (FC8) "dunhill", FcTrue },
};
#define NUM_DECORATIVE_CONSTS (int) (sizeof (decorativeConsts) / sizeof (decorativeConsts[0]))
#define FcContainsDecorative(s) FcStringContainsConst (s,decorativeConsts,NUM_DECORATIVE_CONSTS)
static double
FcGetPixelSize (FT_Face face, int i)
{
#if HAVE_FT_GET_BDF_PROPERTY
if (face->num_fixed_sizes == 1)
{
BDF_PropertyRec prop;
int rc;
rc = FT_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
if (rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
return (double) prop.u.integer;
}
#endif
#if HAVE_FT_BITMAP_SIZE_Y_PPEM
return (double) face->available_sizes[i].y_ppem / 64.0;
#else
return (double) face->available_sizes[i].height;
#endif
}
static FcBool
FcStringInPatternElement (FcPattern *pat, const char *elt, FcChar8 *string)
{
int e;
FcChar8 *old;
for (e = 0; FcPatternGetString (pat, elt, e, &old) == FcResultMatch; e++)
if (!FcStrCmpIgnoreBlanksAndCase (old, string))
{
return FcTrue;
}
return FcFalse;
}
static const FT_UShort platform_order[] = {
TT_PLATFORM_MICROSOFT,
TT_PLATFORM_APPLE_UNICODE,
TT_PLATFORM_MACINTOSH,
};
#define NUM_PLATFORM_ORDER (sizeof (platform_order) / sizeof (platform_order[0]))
static const FT_UShort nameid_order[] = {
#ifdef TT_NAME_ID_WWS_FAMILY
TT_NAME_ID_WWS_FAMILY,
#endif
TT_NAME_ID_PREFERRED_FAMILY,
TT_NAME_ID_FONT_FAMILY,
TT_NAME_ID_MAC_FULL_NAME,
TT_NAME_ID_FULL_NAME,
#ifdef TT_NAME_ID_WWS_SUBFAMILY
TT_NAME_ID_WWS_SUBFAMILY,
#endif
TT_NAME_ID_PREFERRED_SUBFAMILY,
TT_NAME_ID_FONT_SUBFAMILY,
TT_NAME_ID_TRADEMARK,
TT_NAME_ID_MANUFACTURER,
};
#define NUM_NAMEID_ORDER (sizeof (nameid_order) / sizeof (nameid_order[0]))
FcPattern *
FcFreeTypeQueryFace (const FT_Face face,
const FcChar8 *file,
int id,
FcBlanks *blanks)
{
FcPattern *pat;
int slant = -1;
int weight = -1;
int width = -1;
FcBool decorative = FcFalse;
int i;
FcCharSet *cs;
FcLangSet *ls;
#if 0
FcChar8 *family = 0;
#endif
FcChar8 *complex_, *foundry_ = NULL;
const FcChar8 *foundry = 0;
int spacing;
TT_OS2 *os2;
#if HAVE_FT_GET_PS_FONT_INFO
PS_FontInfoRec psfontinfo;
#endif
#if HAVE_FT_GET_BDF_PROPERTY
BDF_PropertyRec prop;
#endif
TT_Header *head;
const FcChar8 *exclusiveLang = 0;
FT_SfntName sname;
FT_UInt snamei, snamec;
int nfamily = 0;
int nfamily_lang = 0;
int nstyle = 0;
int nstyle_lang = 0;
int nfullname = 0;
int nfullname_lang = 0;
unsigned int p, n;
int platform, nameid;
FcChar8 *style = 0;
int st;
char psname[256];
const char *tmp;
FcRange *r = NULL;
FcBool symbol = FcFalse;
FcInitDebug (); /* We might be called with no initizalization whatsoever. */
pat = FcPatternCreate ();
if (!pat)
goto bail0;
{
int has_outline = !!(face->face_flags & FT_FACE_FLAG_SCALABLE);
int has_color = 0;
#ifdef FT_FACE_FLAG_COLOR
has_color = !!(face->face_flags & FT_FACE_FLAG_COLOR);
#endif
if (!FcPatternAddBool (pat, FC_OUTLINE, has_outline))
goto bail1;
#ifdef FT_FACE_FLAG_COLOR
if (!FcPatternAddBool (pat, FC_COLOR, has_color))
goto bail1;
#endif
/* All color fonts are designed to be scaled, even if they only have
* bitmap strikes. Client is responsible to scale the bitmaps. This
* is in constrast to non-color strikes... */
if (!FcPatternAddBool (pat, FC_SCALABLE, has_outline || has_color))
goto bail1;
}
/*
* Get the OS/2 table
*/
os2 = (TT_OS2 *) FT_Get_Sfnt_Table (face, ft_sfnt_os2);
/*
* Look first in the OS/2 table for the foundry, if
* not found here, the various notices will be searched for
* that information, either from the sfnt name tables or
* the Postscript FontInfo dictionary. Finally, the
* BDF properties will queried.
*/
if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
{
if (os2->achVendID && os2->achVendID[0] != 0)
{
foundry_ = (FcChar8 *) malloc (sizeof (os2->achVendID) + 1);
memcpy ((void *)foundry_, os2->achVendID, sizeof (os2->achVendID));
foundry_[sizeof (os2->achVendID)] = 0;
foundry = foundry_;
}
}
if (FcDebug () & FC_DBG_SCANV)
printf ("\n");
/*
* Grub through the name table looking for family
* and style names. FreeType makes quite a hash
* of them
*/
snamec = FT_Get_Sfnt_Name_Count (face);
for (p = 0; p <= NUM_PLATFORM_ORDER; p++)
{
if (p < NUM_PLATFORM_ORDER)
platform = platform_order[p];
else
platform = 0xffff;
/*
* Order nameids so preferred names appear first
* in the resulting list
*/
for (n = 0; n < NUM_NAMEID_ORDER; n++)
{
nameid = nameid_order[n];
for (snamei = 0; snamei < snamec; snamei++)
{
FcChar8 *utf8, *pp;
const FcChar8 *lang;
const char *elt = 0, *eltlang = 0;
int *np = 0, *nlangp = 0;
size_t len;
if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
continue;
if (sname.name_id != nameid)
continue;
/*
* Sort platforms in preference order, accepting
* all other platforms last
*/
if (p < NUM_PLATFORM_ORDER)
{
if (sname.platform_id != platform)
continue;
}
else
{
unsigned int sp;
for (sp = 0; sp < NUM_PLATFORM_ORDER; sp++)
if (sname.platform_id == platform_order[sp])
break;
if (sp != NUM_PLATFORM_ORDER)
continue;
}
utf8 = FcSfntNameTranscode (&sname);
lang = FcSfntNameLanguage (&sname);
if (!utf8)
continue;
switch (sname.name_id) {
#ifdef TT_NAME_ID_WWS_FAMILY
case TT_NAME_ID_WWS_FAMILY:
#endif
case TT_NAME_ID_PREFERRED_FAMILY:
case TT_NAME_ID_FONT_FAMILY:
#if 0
case TT_NAME_ID_UNIQUE_ID:
#endif
if (FcDebug () & FC_DBG_SCANV)
printf ("found family (n %2d p %d e %d l 0x%04x) %s\n",
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id,
utf8);
elt = FC_FAMILY;
eltlang = FC_FAMILYLANG;
np = &nfamily;
nlangp = &nfamily_lang;
break;
case TT_NAME_ID_MAC_FULL_NAME:
case TT_NAME_ID_FULL_NAME:
if (FcDebug () & FC_DBG_SCANV)
printf ("found full (n %2d p %d e %d l 0x%04x) %s\n",
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id,
utf8);
elt = FC_FULLNAME;
eltlang = FC_FULLNAMELANG;
np = &nfullname;
nlangp = &nfullname_lang;
break;
#ifdef TT_NAME_ID_WWS_SUBFAMILY
case TT_NAME_ID_WWS_SUBFAMILY:
#endif
case TT_NAME_ID_PREFERRED_SUBFAMILY:
case TT_NAME_ID_FONT_SUBFAMILY:
if (utf8)
{
pp = utf8;
while (*pp == ' ')
pp++;
len = strlen ((const char *) pp);
memmove (utf8, pp, len + 1);
pp = utf8 + len - 1;
while (*pp == ' ')
pp--;
*(pp + 1) = 0;
}
if (FcDebug () & FC_DBG_SCANV)
printf ("found style (n %2d p %d e %d l 0x%04x) %s\n",
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id,
utf8);
elt = FC_STYLE;
eltlang = FC_STYLELANG;
np = &nstyle;
nlangp = &nstyle_lang;
break;
case TT_NAME_ID_TRADEMARK:
case TT_NAME_ID_MANUFACTURER:
/* If the foundry wasn't found in the OS/2 table, look here */
if(!foundry)
foundry = FcNoticeFoundry((FT_String *) utf8);
break;
}
if (elt)
{
if (FcStringInPatternElement (pat, elt, utf8))
{
free (utf8);
continue;
}
/* add new element */
if (!FcPatternAddString (pat, elt, utf8))
{
free (utf8);
goto bail1;
}
free (utf8);
if (lang)
{
/* pad lang list with 'und' to line up with elt */
while (*nlangp < *np)
{
if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "und"))
goto bail1;
++*nlangp;
}
if (!FcPatternAddString (pat, eltlang, lang))
goto bail1;
++*nlangp;
}
++*np;
}
else
free (utf8);
}
}
}
if (!nfamily && face->family_name &&
FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->family_name, (FcChar8 *) "") != 0)
{
if (FcDebug () & FC_DBG_SCANV)
printf ("using FreeType family \"%s\"\n", face->family_name);
if (!FcPatternAddString (pat, FC_FAMILY, (FcChar8 *) face->family_name))
goto bail1;
++nfamily;
}
if (!nstyle && face->style_name &&
FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->style_name, (FcChar8 *) "") != 0)
{
if (FcDebug () & FC_DBG_SCANV)
printf ("using FreeType style \"%s\"\n", face->style_name);
if (!FcPatternAddString (pat, FC_STYLE, (FcChar8 *) face->style_name))
goto bail1;
++nstyle;
}
if (!nfamily && file && *file)
{
FcChar8 *start, *end;
FcChar8 *family;
start = (FcChar8 *) strrchr ((char *) file, '/');
if (start)
start++;
else
start = (FcChar8 *) file;
end = (FcChar8 *) strrchr ((char *) start, '.');
if (!end)
end = start + strlen ((char *) start);
/* freed below */
family = malloc (end - start + 1);
strncpy ((char *) family, (char *) start, end - start);
family[end - start] = '\0';
if (FcDebug () & FC_DBG_SCANV)
printf ("using filename for family %s\n", family);
if (!FcPatternAddString (pat, FC_FAMILY, family))
{
free (family);
goto bail1;
}
free (family);
++nfamily;
}
/* Add the PostScript name into the cache */
tmp = FT_Get_Postscript_Name (face);
if (!tmp)
{
FcChar8 *family, *familylang = NULL;
size_t len;
int n = 0;
/* Workaround when FT_Get_Postscript_Name didn't give any name.
* try to find out the English family name and convert.
*/
while (FcPatternObjectGetString (pat, FC_FAMILYLANG_OBJECT, n, &familylang) == FcResultMatch)
{
if (FcStrCmp (familylang, (const FcChar8 *)"en") == 0)
break;
n++;
familylang = NULL;
}
if (!familylang)
n = 0;
if (FcPatternObjectGetString (pat, FC_FAMILY_OBJECT, n, &family) != FcResultMatch)
goto bail1;
len = strlen ((const char *)family);
/* the literal name in PostScript Language is limited to 127 characters though,
* It is the architectural limit. so assuming 255 characters may works enough.
*/
for (i = 0; i < len && i < 255; i++)
{
/* those characters are not allowed to be the literal name in PostScript */
static const char exclusive_chars[] = "\x04()/<>[]{}\t\f\r\n ";
if (strchr(exclusive_chars, family[i]) != NULL)
psname[i] = '-';
else
psname[i] = family[i];
}
psname[i] = 0;
}
else
{
strncpy (psname, tmp, 255);
psname[255] = 0;
}
if (!FcPatternAddString (pat, FC_POSTSCRIPT_NAME, (const FcChar8 *)psname))
goto bail1;
if (file && *file && !FcPatternAddString (pat, FC_FILE, file))
goto bail1;
if (!FcPatternAddInteger (pat, FC_INDEX, id))
goto bail1;
#if 0
/*
* don't even try this -- CJK 'monospace' fonts are really
* dual width, and most other fonts don't bother to set
* the attribute. Sigh.
*/
if ((face->face_flags & FT_FACE_FLAG_FIXED_WIDTH) != 0)
if (!FcPatternAddInteger (pat, FC_SPACING, FC_MONO))
goto bail1;
#endif
/*
* Find the font revision (if available)
*/
head = (TT_Header *) FT_Get_Sfnt_Table (face, ft_sfnt_head);
if (head)
{
if (!FcPatternAddInteger (pat, FC_FONTVERSION, head->Font_Revision))
goto bail1;
}
else
{
if (!FcPatternAddInteger (pat, FC_FONTVERSION, 0))
goto bail1;
}
if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
{
for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
{
FT_ULong bits;
int bit;
if (FcCodePageRange[i].bit < 32)
{
bits = os2->ulCodePageRange1;
bit = FcCodePageRange[i].bit;
}
else
{
bits = os2->ulCodePageRange2;
bit = FcCodePageRange[i].bit - 32;
}
if (bits & (1 << bit))
{
/*
* If the font advertises support for multiple
* "exclusive" languages, then include support
* for any language found to have coverage
*/
if (exclusiveLang)
{
exclusiveLang = 0;
break;
}
exclusiveLang = FcCodePageRange[i].lang;
}
}
}
if (os2 && os2->version != 0xffff)
{
weight = FcWeightFromOpenType (os2->usWeightClass);
if ((FcDebug() & FC_DBG_SCANV) && weight != -1)
printf ("\tos2 weight class %d maps to weight %d\n",
os2->usWeightClass, weight);
switch (os2->usWidthClass) {
case 1: width = FC_WIDTH_ULTRACONDENSED; break;
case 2: width = FC_WIDTH_EXTRACONDENSED; break;
case 3: width = FC_WIDTH_CONDENSED; break;
case 4: width = FC_WIDTH_SEMICONDENSED; break;
case 5: width = FC_WIDTH_NORMAL; break;
case 6: width = FC_WIDTH_SEMIEXPANDED; break;
case 7: width = FC_WIDTH_EXPANDED; break;
case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
}
if ((FcDebug() & FC_DBG_SCANV) && width != -1)
printf ("\tos2 width class %d maps to width %d\n",
os2->usWidthClass, width);
}
if (os2 && (complex_ = FcFontCapabilities(face)))
{
if (!FcPatternAddString (pat, FC_CAPABILITY, complex_))
{
free (complex_);
goto bail1;
}
free (complex_);
}
#if defined (HAVE_TT_OS2_USUPPEROPTICALPOINTSIZE) && defined (HAVE_TT_OS2_USLOWEROPTICALPOINTSIZE)
if (os2 && os2->version >= 0x0005 && os2->version != 0xffff)
{
double lower_size, upper_size;
/* usLowerPointSize and usUpperPointSize is actually twips */
lower_size = os2->usLowerOpticalPointSize / 20.0L;
upper_size = os2->usUpperOpticalPointSize / 20.0L;
r = FcRangeCreateDouble (lower_size, upper_size);
if (!FcPatternAddRange (pat, FC_SIZE, r))
{
FcRangeDestroy (r);
goto bail1;
}
FcRangeDestroy (r);
}
#endif
/*
* Type 1: Check for FontInfo dictionary information
* Code from g2@magestudios.net (Gerard Escalante)
*/
#if HAVE_FT_GET_PS_FONT_INFO
if (FT_Get_PS_Font_Info(face, &psfontinfo) == 0)
{
if (weight == -1 && psfontinfo.weight)
{
weight = FcIsWeight ((FcChar8 *) psfontinfo.weight);
if (FcDebug() & FC_DBG_SCANV)
printf ("\tType1 weight %s maps to %d\n",
psfontinfo.weight, weight);
}
#if 0
/*
* Don't bother with italic_angle; FreeType already extracts that
* information for us and sticks it into style_flags
*/
if (psfontinfo.italic_angle)
slant = FC_SLANT_ITALIC;
else
slant = FC_SLANT_ROMAN;
#endif
if(!foundry)
foundry = FcNoticeFoundry(psfontinfo.notice);
}
#endif /* HAVE_FT_GET_PS_FONT_INFO */
#if HAVE_FT_GET_BDF_PROPERTY
/*
* Finally, look for a FOUNDRY BDF property if no other
* mechanism has managed to locate a foundry
*/
if (!foundry)
{
int rc;
rc = FT_Get_BDF_Property(face, "FOUNDRY", &prop);
if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
foundry = (FcChar8 *) prop.u.atom;
}
if (width == -1)
{
if (FT_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
(prop.type == BDF_PROPERTY_TYPE_INTEGER ||
prop.type == BDF_PROPERTY_TYPE_CARDINAL))
{
FT_Int32 value;
if (prop.type == BDF_PROPERTY_TYPE_INTEGER)
value = prop.u.integer;
else
value = (FT_Int32) prop.u.cardinal;
switch ((value + 5) / 10) {
case 1: width = FC_WIDTH_ULTRACONDENSED; break;
case 2: width = FC_WIDTH_EXTRACONDENSED; break;
case 3: width = FC_WIDTH_CONDENSED; break;
case 4: width = FC_WIDTH_SEMICONDENSED; break;
case 5: width = FC_WIDTH_NORMAL; break;
case 6: width = FC_WIDTH_SEMIEXPANDED; break;
case 7: width = FC_WIDTH_EXPANDED; break;
case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
}
}
if (width == -1 &&
FT_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
prop.type == BDF_PROPERTY_TYPE_ATOM && prop.u.atom != NULL)
{
width = FcIsWidth ((FcChar8 *) prop.u.atom);
if (FcDebug () & FC_DBG_SCANV)
printf ("\tsetwidth %s maps to %d\n", prop.u.atom, width);
}
}
#endif
/*
* Look for weight, width and slant names in the style value
*/
for (st = 0; FcPatternGetString (pat, FC_STYLE, st, &style) == FcResultMatch; st++)
{
if (weight == -1)
{
weight = FcContainsWeight (style);
if (FcDebug() & FC_DBG_SCANV)
printf ("\tStyle %s maps to weight %d\n", style, weight);
}
if (width == -1)
{
width = FcContainsWidth (style);
if (FcDebug() & FC_DBG_SCANV)
printf ("\tStyle %s maps to width %d\n", style, width);
}
if (slant == -1)
{
slant = FcContainsSlant (style);
if (FcDebug() & FC_DBG_SCANV)
printf ("\tStyle %s maps to slant %d\n", style, slant);
}
if (decorative == FcFalse)
{
decorative = FcContainsDecorative (style) > 0;
if (FcDebug() & FC_DBG_SCANV)
printf ("\tStyle %s maps to decorative %d\n", style, decorative);
}
}
/*
* Pull default values from the FreeType flags if more
* specific values not found above
*/
if (slant == -1)
{
slant = FC_SLANT_ROMAN;
if (face->style_flags & FT_STYLE_FLAG_ITALIC)
slant = FC_SLANT_ITALIC;
}
if (weight == -1)
{
weight = FC_WEIGHT_MEDIUM;
if (face->style_flags & FT_STYLE_FLAG_BOLD)
weight = FC_WEIGHT_BOLD;
}
if (width == -1)
width = FC_WIDTH_NORMAL;
if (foundry == 0)
foundry = (FcChar8 *) "unknown";
if (!FcPatternAddInteger (pat, FC_SLANT, slant))
goto bail1;
if (!FcPatternAddInteger (pat, FC_WEIGHT, weight))
goto bail1;
if (!FcPatternAddInteger (pat, FC_WIDTH, width))
goto bail1;
if (!FcPatternAddString (pat, FC_FOUNDRY, foundry))
goto bail1;
if (!FcPatternAddBool (pat, FC_DECORATIVE, decorative))
goto bail1;
/*
* Compute the unicode coverage for the font
*/
cs = FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
if (!cs)
goto bail1;
/* The FcFreeTypeCharSetAndSpacing() chose the encoding; test it for symbol. */
symbol = face->charmap && face->charmap->encoding == FT_ENCODING_MS_SYMBOL;
if (!FcPatternAddBool (pat, FC_SYMBOL, symbol))
goto bail1;
#if HAVE_FT_GET_BDF_PROPERTY
/* For PCF fonts, override the computed spacing with the one from
the property */
if(FT_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
prop.type == BDF_PROPERTY_TYPE_ATOM && prop.u.atom != NULL) {
if(!strcmp(prop.u.atom, "c") || !strcmp(prop.u.atom, "C"))
spacing = FC_CHARCELL;
else if(!strcmp(prop.u.atom, "m") || !strcmp(prop.u.atom, "M"))
spacing = FC_MONO;
else if(!strcmp(prop.u.atom, "p") || !strcmp(prop.u.atom, "P"))
spacing = FC_PROPORTIONAL;
}
#endif
/*
* Skip over PCF fonts that have no encoded characters; they're
* usually just Unicode fonts transcoded to some legacy encoding
* FT forces us to approximate whether a font is a PCF font
* or not by whether it has any BDF properties. Try PIXEL_SIZE;
* I don't know how to get a list of BDF properties on the font. -PL
*/
if (FcCharSetCount (cs) == 0)
{
#if HAVE_FT_GET_BDF_PROPERTY
if(FT_Get_BDF_Property(face, "PIXEL_SIZE", &prop) == 0)
goto bail2;
#endif
}
if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
goto bail2;
if (!symbol)
{
ls = FcFreeTypeLangSet (cs, exclusiveLang);
if (!ls)
goto bail2;
}
else
{
/* Symbol fonts don't cover any language, even though they
* claim to support Latin1 range. */
ls = FcLangSetCreate ();
}
if (!FcPatternAddLangSet (pat, FC_LANG, ls))
{
FcLangSetDestroy (ls);
goto bail2;
}
FcLangSetDestroy (ls);
if (spacing != FC_PROPORTIONAL)
if (!FcPatternAddInteger (pat, FC_SPACING, spacing))
goto bail2;
if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
{
for (i = 0; i < face->num_fixed_sizes; i++)
if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
FcGetPixelSize (face, i)))
goto bail2;
if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
goto bail2;
}
#if HAVE_FT_GET_X11_FONT_FORMAT
/*
* Use the (not well documented or supported) X-specific function
* from FreeType to figure out the font format
*/
{
const char *font_format = FT_Get_X11_Font_Format (face);
if (font_format)
if (!FcPatternAddString (pat, FC_FONTFORMAT, (FcChar8 *) font_format))
goto bail2;
}
#endif
/*
* Drop our reference to the charset
*/
FcCharSetDestroy (cs);
if (foundry_)
free (foundry_);
return pat;
bail2:
FcCharSetDestroy (cs);
bail1:
FcPatternDestroy (pat);
if (foundry_)
free (foundry_);
bail0:
return NULL;
}
FcPattern *
FcFreeTypeQuery(const FcChar8 *file,
int id,
FcBlanks *blanks,
int *count)
{
FT_Face face;
FT_Library ftLibrary;
FcPattern *pat = NULL;
if (FT_Init_FreeType (&ftLibrary))
return NULL;
if (FT_New_Face (ftLibrary, (char *) file, id, &face))
goto bail;
*count = face->num_faces;
pat = FcFreeTypeQueryFace (face, file, id, blanks);
FT_Done_Face (face);
bail:
FT_Done_FreeType (ftLibrary);
return pat;
}
/*
* For our purposes, this approximation is sufficient
*/
#if !HAVE_FT_GET_NEXT_CHAR
#define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
(*(gi) = 0), 0 : \
(*(gi) = 1), (ucs4) + 1)
#warning "No FT_Get_Next_Char: Please install freetype version 2.1.0 or newer"
#endif
static const FT_Encoding fcFontEncodings[] = {
FT_ENCODING_UNICODE,
FT_ENCODING_MS_SYMBOL
};
#define NUM_DECODE (int) (sizeof (fcFontEncodings) / sizeof (fcFontEncodings[0]))
static const FcChar32 prefer_unicode[] = {
0x20ac, /* EURO SIGN */
};
#include "../fc-glyphname/fcglyphname.h"
static FcChar32
FcHashGlyphName (const FcChar8 *name)
{
FcChar32 h = 0;
FcChar8 c;
while ((c = *name++))
{
h = ((h << 1) | (h >> 31)) ^ c;
}
return h;
}
#if HAVE_FT_HAS_PS_GLYPH_NAMES
/*
* Use Type1 glyph names for fonts which have reliable names
* and which export an Adobe Custom mapping
*/
static FcBool
FcFreeTypeUseNames (FT_Face face)
{
FT_Int map;
if (!FT_Has_PS_Glyph_Names (face))
return FcFalse;
for (map = 0; map < face->num_charmaps; map++)
if (face->charmaps[map]->encoding == ft_encoding_adobe_custom)
return FcTrue;
return FcFalse;
}
static const FcChar8 *
FcUcs4ToGlyphName (FcChar32 ucs4)
{
int i = (int) (ucs4 % FC_GLYPHNAME_HASH);
int r = 0;
FcGlyphId gn;
while ((gn = _fc_ucs_to_name[i]) != -1)
{
if (_fc_glyph_names[gn].ucs == ucs4)
return _fc_glyph_names[gn].name;
if (!r)
{
r = (int) (ucs4 % FC_GLYPHNAME_REHASH);
if (!r)
r = 1;
}
i += r;
if (i >= FC_GLYPHNAME_HASH)
i -= FC_GLYPHNAME_HASH;
}
return 0;
}
static FcChar32
FcGlyphNameToUcs4 (FcChar8 *name)
{
FcChar32 h = FcHashGlyphName (name);
int i = (int) (h % FC_GLYPHNAME_HASH);
int r = 0;
FcGlyphId gn;
while ((gn = _fc_name_to_ucs[i]) != -1)
{
if (!strcmp ((char *) name, (char *) _fc_glyph_names[gn].name))
return _fc_glyph_names[gn].ucs;
if (!r)
{
r = (int) (h % FC_GLYPHNAME_REHASH);
if (!r)
r = 1;
}
i += r;
if (i >= FC_GLYPHNAME_HASH)
i -= FC_GLYPHNAME_HASH;
}
return 0xffff;
}
/*
* Work around a bug in some FreeType versions which fail
* to correctly bounds check glyph name buffers and overwrite
* the stack. As Postscript names have a limit of 127 characters,
* this should be sufficient.
*/
#if FC_GLYPHNAME_MAXLEN < 127
# define FC_GLYPHNAME_BUFLEN 127
#else
# define FC_GLYPHNAME_BUFLEN FC_GLYPHNAME_MAXLEN
#endif
/*
* Search through a font for a glyph by name. This is
* currently a linear search as there doesn't appear to be
* any defined order within the font
*/
static FT_UInt
FcFreeTypeGlyphNameIndex (FT_Face face, const FcChar8 *name)
{
FT_UInt gindex;
FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
for (gindex = 0; gindex < (FT_UInt) face->num_glyphs; gindex++)
{
if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
if (!strcmp ((char *) name, (char *) name_buf))
return gindex;
}
return 0;
}
#endif
/*
* Map a UCS4 glyph to a glyph index. Use all available encoding
* tables to try and find one that works. This information is expected
* to be cached by higher levels, so performance isn't critical
*/
FT_UInt
FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
{
int initial, offset, decode;
FT_UInt glyphindex;
initial = 0;
if (!face)
return 0;
/*
* Find the current encoding
*/
if (face->charmap)
{
for (; initial < NUM_DECODE; initial++)
if (fcFontEncodings[initial] == face->charmap->encoding)
break;
if (initial == NUM_DECODE)
initial = 0;
}
/*
* Check each encoding for the glyph, starting with the current one
*/
for (offset = 0; offset < NUM_DECODE; offset++)
{
decode = (initial + offset) % NUM_DECODE;
if (!face->charmap || face->charmap->encoding != fcFontEncodings[decode])
if (FT_Select_Charmap (face, fcFontEncodings[decode]) != 0)
continue;
glyphindex = FT_Get_Char_Index (face, (FT_ULong) ucs4);
if (glyphindex)
return glyphindex;
if (ucs4 < 0x100 && face->charmap &&
face->charmap->encoding == FT_ENCODING_MS_SYMBOL)
{
/* For symbol-encoded OpenType fonts, we duplicate the
* U+F000..F0FF range at U+0000..U+00FF. That's what
* Windows seems to do, and that's hinted about at:
* http://www.microsoft.com/typography/otspec/recom.htm
* under "Non-Standard (Symbol) Fonts".
*
* See thread with subject "Webdings and other MS symbol
* fonts don't display" on mailing list from May 2015.
*/
glyphindex = FT_Get_Char_Index (face, (FT_ULong) ucs4 + 0xF000);
if (glyphindex)
return glyphindex;
}
}
#if HAVE_FT_HAS_PS_GLYPH_NAMES
/*
* Check postscript name table if present
*/
if (FcFreeTypeUseNames (face))
{
const FcChar8 *name = FcUcs4ToGlyphName (ucs4);
if (name)
{
glyphindex = FcFreeTypeGlyphNameIndex (face, name);
if (glyphindex)
return glyphindex;
}
}
#endif
return 0;
}
static FcBool
FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
FT_UInt glyph, FcBlanks *blanks,
FT_Pos *advance,
FcBool using_strike)
{
FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
FT_GlyphSlot slot;
if (using_strike)
load_flags &= ~FT_LOAD_NO_SCALE;
/*
* When using scalable fonts, only report those glyphs
* which can be scaled; otherwise those fonts will
* only be available at some sizes, and never when
* transformed. Avoid this by simply reporting bitmap-only
* glyphs as missing
*/
if (face->face_flags & FT_FACE_FLAG_SCALABLE)
load_flags |= FT_LOAD_NO_BITMAP;
if (FT_Load_Glyph (face, glyph, load_flags))
return FcFalse;
slot = face->glyph;
if (!glyph)
return FcFalse;
*advance = slot->metrics.horiAdvance;
switch ((int) slot->format) {
case ft_glyph_format_bitmap:
/*
* Bitmaps are assumed to be reasonable; if
* this proves to be a rash assumption, this
* code can be easily modified
*/
return FcTrue;
case ft_glyph_format_outline:
/*
* Glyphs with contours are always OK
*/
if (slot->outline.n_contours != 0)
return FcTrue;
/*
* Glyphs with no contours are only OK if
* they're members of the Blanks set specified
* in the configuration. If blanks isn't set,
* then allow any glyph to be blank
*/
if (!blanks || FcBlanksIsMember (blanks, ucs4))
return FcTrue;
/* fall through ... */
default:
break;
}
return FcFalse;
}
#define APPROXIMATELY_EQUAL(x,y) (FC_ABS ((x) - (y)) <= FC_MAX (FC_ABS (x), FC_ABS (y)) / 33)
static FcCharSet *
FcFreeTypeCharSetAndSpacingForSize (FT_Face face, FcBlanks *blanks, int *spacing, FT_Int strike_index)
{
FcChar32 page, off, ucs4;
#ifdef CHECK
FcChar32 font_max = 0;
#endif
FcCharSet *fcs;
FcCharLeaf *leaf;
int o;
FT_UInt glyph;
FT_Pos advance, advance_one = 0, advance_two = 0;
FcBool has_advance = FcFalse, fixed_advance = FcTrue, dual_advance = FcFalse;
FcBool using_strike = FcFalse;
fcs = FcCharSetCreate ();
if (!fcs)
goto bail0;
#if HAVE_FT_SELECT_SIZE
if (strike_index >= 0) {
if (FT_Select_Size (face, strike_index) != FT_Err_Ok)
goto bail1;
using_strike = FcTrue;
}
#endif
#ifdef CHECK
printf ("Family %s style %s\n", face->family_name, face->style_name);
#endif
for (o = 0; o < NUM_DECODE; o++)
{
if (FT_Select_Charmap (face, fcFontEncodings[o]) != 0)
continue;
{
page = ~0;
leaf = NULL;
ucs4 = FT_Get_First_Char (face, &glyph);
while (glyph != 0)
{
if (FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
{
if (advance)
{
if (!has_advance)
{
has_advance = FcTrue;
advance_one = advance;
}
else if (!APPROXIMATELY_EQUAL (advance, advance_one))
{
if (fixed_advance)
{
dual_advance = FcTrue;
fixed_advance = FcFalse;
advance_two = advance;
}
else if (!APPROXIMATELY_EQUAL (advance, advance_two))
dual_advance = FcFalse;
}
}
if ((ucs4 >> 8) != page)
{
page = (ucs4 >> 8);
leaf = FcCharSetFindLeafCreate (fcs, ucs4);
if (!leaf)
goto bail1;
}
off = ucs4 & 0xff;
leaf->map[off >> 5] |= (1 << (off & 0x1f));
#ifdef CHECK
if (ucs4 > font_max)
font_max = ucs4;
#endif
}
ucs4 = FT_Get_Next_Char (face, ucs4, &glyph);
}
if (fcFontEncodings[o] == FT_ENCODING_MS_SYMBOL)
{
/* For symbol-encoded OpenType fonts, we duplicate the
* U+F000..F0FF range at U+0000..U+00FF. That's what
* Windows seems to do, and that's hinted about at:
* http://www.microsoft.com/typography/otspec/recom.htm
* under "Non-Standard (Symbol) Fonts".
*
* See thread with subject "Webdings and other MS symbol
* fonts don't display" on mailing list from May 2015.
*/
for (ucs4 = 0xF000; ucs4 < 0xF100; ucs4++)
{
if (FcCharSetHasChar (fcs, ucs4))
FcCharSetAddChar (fcs, ucs4 - 0xF000);
}
}
#ifdef CHECK
for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
{
FcBool FT_Has, FC_Has;
FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
FC_Has = FcCharSetHasChar (fcs, ucs4);
if (FT_Has != FC_Has)
{
printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
}
}
#endif
}
break;
}
#if HAVE_FT_HAS_PS_GLYPH_NAMES
/*
* Add mapping from PS glyph names if available
*/
if (FcFreeTypeUseNames (face))
{
FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
for (glyph = 0; glyph < (FT_UInt) face->num_glyphs; glyph++)
{
if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
{
ucs4 = FcGlyphNameToUcs4 (name_buf);
if (ucs4 != 0xffff &&
FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
{
if (advance)
{
if (!has_advance)
{
has_advance = FcTrue;
advance_one = advance;
}
else if (!APPROXIMATELY_EQUAL (advance, advance_one))
{
if (fixed_advance)
{
dual_advance = FcTrue;
fixed_advance = FcFalse;
advance_two = advance;
}
else if (!APPROXIMATELY_EQUAL (advance, advance_two))
dual_advance = FcFalse;
}
}
leaf = FcCharSetFindLeafCreate (fcs, ucs4);
if (!leaf)
goto bail1;
leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
#ifdef CHECK
if (ucs4 > font_max)
font_max = ucs4;
#endif
}
}
}
}
#endif
#ifdef CHECK
printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
for (ucs4 = 0; ucs4 <= font_max; ucs4++)
{
FcBool has_char = (glyph = FcFreeTypeCharIndex (face, ucs4)) != 0;
FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
if (has_char && !has_bit)
{
if (!FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
printf ("Bitmap missing broken char 0x%x\n", ucs4);
else
printf ("Bitmap missing char 0x%x\n", ucs4);
}
else if (!has_char && has_bit)
printf ("Bitmap extra char 0x%x\n", ucs4);
}
#endif
if (fixed_advance)
*spacing = FC_MONO;
else if (dual_advance && APPROXIMATELY_EQUAL (2 * FC_MIN (advance_one, advance_two), FC_MAX (advance_one, advance_two)))
*spacing = FC_DUAL;
else
*spacing = FC_PROPORTIONAL;
return fcs;
bail1:
FcCharSetDestroy (fcs);
bail0:
return 0;
}
FcCharSet *
FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
{
FcCharSet *cs;
/*
* Check for bitmap-only ttf fonts that are missing the glyf table.
* In that case, pick a size and look for glyphs in that size instead
*/
if (!(face->face_flags & FT_FACE_FLAG_SCALABLE) &&
face->num_fixed_sizes > 0 &&
FT_Get_Sfnt_Table (face, ft_sfnt_head))
{
FT_Int strike_index = 0;
int i;
/* Select the face closest to 16 pixels tall */
for (i = 1; i < face->num_fixed_sizes; i++) {
if (abs (face->available_sizes[i].height - 16) <
abs (face->available_sizes[strike_index].height - 16))
strike_index = i;
}
cs = FcFreeTypeCharSetAndSpacingForSize (face, blanks, spacing, strike_index);
}
else
cs = FcFreeTypeCharSetAndSpacingForSize (face, blanks, spacing, -1);
return cs;
}
FcCharSet *
FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
{
int spacing;
return FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
}
#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' )
#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' )
#define TTAG_SILF FT_MAKE_TAG( 'S', 'i', 'l', 'f')
#define OTLAYOUT_HEAD "otlayout:"
#define OTLAYOUT_HEAD_LEN 9
#define OTLAYOUT_ID_LEN 4
/* space + head + id */
#define OTLAYOUT_LEN (1 + OTLAYOUT_HEAD_LEN + OTLAYOUT_ID_LEN)
/*
* This is a bit generous; the registry has only lower case and space
* except for 'DFLT'.
*/
#define FcIsSpace(x) (040 == (x))
#define FcIsDigit(c) (('0' <= (c) && (c) <= '9'))
#define FcIsValidScript(x) (FcIsLower(x) || FcIsUpper (x) || FcIsDigit(x) || FcIsSpace(x))
static void
addtag(FcChar8 *complex_, FT_ULong tag)
{
FcChar8 tagstring[OTLAYOUT_ID_LEN + 1];
tagstring[0] = (FcChar8)(tag >> 24),
tagstring[1] = (FcChar8)(tag >> 16),
tagstring[2] = (FcChar8)(tag >> 8),
tagstring[3] = (FcChar8)(tag);
tagstring[4] = '\0';
/* skip tags which aren't alphanumeric, under the assumption that
* they're probably broken
*/
if (!FcIsValidScript(tagstring[0]) ||
!FcIsValidScript(tagstring[1]) ||
!FcIsValidScript(tagstring[2]) ||
!FcIsValidScript(tagstring[3]))
return;
if (*complex_ != '\0')
strcat ((char *) complex_, " ");
strcat ((char *) complex_, OTLAYOUT_HEAD);
strcat ((char *) complex_, (char *) tagstring);
}
static int
compareulong (const void *a, const void *b)
{
const FT_ULong *ua = (const FT_ULong *) a;
const FT_ULong *ub = (const FT_ULong *) b;
return *ua - *ub;
}
static int
GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags)
{
FT_ULong cur_offset, new_offset, base_offset;
FT_Stream stream = face->stream;
FT_Error error;
FT_UShort n, p;
int script_count;
if (!stream)
return 0;
if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
return 0;
base_offset = ftglue_stream_pos ( stream );
/* skip version */
if ( ftglue_stream_seek ( stream, base_offset + 4L ) || ftglue_stream_frame_enter( stream, 2L ) )
return 0;
new_offset = GET_UShort() + base_offset;
ftglue_stream_frame_exit( stream );
cur_offset = ftglue_stream_pos( stream );
if ( ftglue_stream_seek( stream, new_offset ) != FT_Err_Ok )
return 0;
base_offset = ftglue_stream_pos( stream );
if ( ftglue_stream_frame_enter( stream, 2L ) )
return 0;
script_count = GET_UShort ();
ftglue_stream_frame_exit( stream );
*stags = malloc(script_count * sizeof (FT_ULong));
if (!stags)
return 0;
p = 0;
for ( n = 0; n < script_count; n++ )
{
if ( ftglue_stream_frame_enter( stream, 6L ) )
goto Fail;
(*stags)[p] = GET_ULong ();
new_offset = GET_UShort () + base_offset;
ftglue_stream_frame_exit( stream );
cur_offset = ftglue_stream_pos( stream );
error = ftglue_stream_seek( stream, new_offset );
if ( error == FT_Err_Ok )
p++;
(void)ftglue_stream_seek( stream, cur_offset );
}
if (!p)
goto Fail;
/* sort the tag list before returning it */
qsort(*stags, script_count, sizeof(FT_ULong), compareulong);
return script_count;
Fail:
free(*stags);
*stags = NULL;
return 0;
}
static FcChar8 *
FcFontCapabilities(FT_Face face)
{
FcBool issilgraphitefont = 0;
FT_Error err;
FT_ULong len = 0;
FT_ULong *gsubtags=NULL, *gpostags=NULL;
FT_UShort gsub_count=0, gpos_count=0;
FT_ULong maxsize;
FcChar8 *complex_ = NULL;
int indx1 = 0, indx2 = 0;
err = FT_Load_Sfnt_Table(face, TTAG_SILF, 0, 0, &len);
issilgraphitefont = ( err == FT_Err_Ok);
gpos_count = GetScriptTags(face, TTAG_GPOS, &gpostags);
gsub_count = GetScriptTags(face, TTAG_GSUB, &gsubtags);
if (!issilgraphitefont && !gsub_count && !gpos_count)
goto bail;
maxsize = (((FT_ULong) gpos_count + (FT_ULong) gsub_count) * OTLAYOUT_LEN +
(issilgraphitefont ? 13 : 0));
complex_ = malloc (sizeof (FcChar8) * maxsize);
if (!complex_)
goto bail;
complex_[0] = '\0';
if (issilgraphitefont)
strcpy((char *) complex_, "ttable:Silf ");
while ((indx1 < gsub_count) || (indx2 < gpos_count)) {
if (indx1 == gsub_count) {
addtag(complex_, gpostags[indx2]);
indx2++;
} else if ((indx2 == gpos_count) || (gsubtags[indx1] < gpostags[indx2])) {
addtag(complex_, gsubtags[indx1]);
indx1++;
} else if (gsubtags[indx1] == gpostags[indx2]) {
addtag(complex_, gsubtags[indx1]);
indx1++;
indx2++;
} else {
addtag(complex_, gpostags[indx2]);
indx2++;
}
}
if (FcDebug () & FC_DBG_SCANV)
printf("complex_ features in this font: %s\n", complex_);
bail:
free(gsubtags);
free(gpostags);
return complex_;
}
#define __fcfreetype__
#include "fcaliastail.h"
#include "fcftaliastail.h"
#undef __fcfreetype__
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