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skia / third_party / fontconfig / dba3287bf5dcb2ba0b716749a9a15e7ad43a91f4 / . / 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.
*/
#include "fcint.h"
#include "fcftint.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_ADVANCES_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 FT_MULTIPLE_MASTERS_H
#include "fcfoundry.h"
#include "ftglue.h"
/*
* 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, "mn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT,"mn" },
{ TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT, "mn" },
{ 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" },
{ TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MAORI_NEW_ZEALAND, "mi" },
{ 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);
static FcBool
FcFontHasHint (FT_Face face);
static int
FcFreeTypeSpacing (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;
}
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
return (double) face->available_sizes[i].y_ppem / 64.0;
}
static FcBool
FcStringInPatternElement (FcPattern *pat, FcObject obj, const FcChar8 *string)
{
FcPatternIter iter;
FcValueListPtr l;
FcPatternIterStart (pat, &iter);
if (!FcPatternFindObjectIter (pat, &iter, obj))
return FcFalse;
for (l = FcPatternIterGetValues (pat, &iter); l; l = FcValueListNext (l))
{
FcValue v = FcValueCanonicalize (&l->value);
if (v.type != FcTypeString)
break;
if (!FcStrCmpIgnoreBlanksAndCase (v.u.s, string))
return FcTrue;
}
return FcFalse;
}
static const FT_UShort platform_order[] = {
TT_PLATFORM_MICROSOFT,
TT_PLATFORM_APPLE_UNICODE,
TT_PLATFORM_MACINTOSH,
TT_PLATFORM_ISO,
};
#define NUM_PLATFORM_ORDER (sizeof (platform_order) / sizeof (platform_order[0]))
static const FT_UShort nameid_order[] = {
TT_NAME_ID_WWS_FAMILY,
TT_NAME_ID_TYPOGRAPHIC_FAMILY,
TT_NAME_ID_FONT_FAMILY,
TT_NAME_ID_MAC_FULL_NAME,
TT_NAME_ID_FULL_NAME,
TT_NAME_ID_WWS_SUBFAMILY,
TT_NAME_ID_TYPOGRAPHIC_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]))
typedef struct
{
unsigned int platform_id;
unsigned int name_id;
unsigned int encoding_id;
unsigned int language_id;
unsigned int idx;
} FcNameMapping;
static FcBool
_is_english(int platform, int language)
{
FcBool ret = FcFalse;
switch (platform)
{
case TT_PLATFORM_MACINTOSH:
ret = language == TT_MAC_LANGID_ENGLISH;
break;
case TT_PLATFORM_MICROSOFT:
ret = language == TT_MS_LANGID_ENGLISH_UNITED_STATES;
break;
}
return ret;
}
static int
name_mapping_cmp (const void *pa, const void *pb)
{
const FcNameMapping *a = (const FcNameMapping *) pa;
const FcNameMapping *b = (const FcNameMapping *) pb;
if (a->platform_id != b->platform_id) return (int) a->platform_id - (int) b->platform_id;
if (a->name_id != b->name_id) return (int) a->name_id - (int) b->name_id;
if (a->encoding_id != b->encoding_id) return (int) a->encoding_id - (int) b->encoding_id;
if (a->language_id != b->language_id) return _is_english(a->platform_id, a->language_id) ? -1 : _is_english(b->platform_id, b->language_id) ? 1 : (int) a->language_id - (int) b->language_id;
if (a->idx != b->idx) return (int) a->idx - (int) b->idx;
return 0;
}
static int
FcFreeTypeGetFirstName (const FT_Face face,
unsigned int platform,
unsigned int nameid,
FcNameMapping *mapping,
unsigned int count,
FT_SfntName *sname)
{
int min = 0, max = (int) count - 1;
while (min <= max)
{
int mid = (min + max) / 2;
if (FT_Get_Sfnt_Name (face, mapping[mid].idx, sname) != 0)
return FcFalse;
if (platform < sname->platform_id ||
(platform == sname->platform_id &&
(nameid < sname->name_id ||
(nameid == sname->name_id &&
(mid &&
platform == mapping[mid - 1].platform_id &&
nameid == mapping[mid - 1].name_id
)))))
max = mid - 1;
else if (platform > sname->platform_id ||
(platform == sname->platform_id &&
nameid > sname->name_id))
min = mid + 1;
else
return mid;
}
return -1;
}
static FcPattern *
FcFreeTypeQueryFaceInternal (const FT_Face face,
const FcChar8 *file,
unsigned int id,
FcCharSet **cs_share,
FcLangSet **ls_share,
FcNameMapping **nm_share)
{
FcPattern *pat;
int slant = -1;
double weight = -1;
double width = -1;
FcBool decorative = FcFalse;
FcBool variable = FcFalse;
FcBool variable_weight = FcFalse;
FcBool variable_width = FcFalse;
FcBool variable_size = FcFalse;
FcCharSet *cs;
FcLangSet *ls;
FcNameMapping *name_mapping = NULL;
#if 0
FcChar8 *family = 0;
#endif
FcChar8 *complex_, *foundry_ = NULL;
const FcChar8 *foundry = 0;
int spacing;
/* Support for glyph-variation named-instances. */
FT_MM_Var *master = NULL;
FT_Var_Named_Style *instance = NULL;
double weight_mult = 1.0;
double width_mult = 1.0;
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;
int name_count = 0;
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;
FcChar8 *style = 0;
int st;
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;
if (!FcPatternObjectAddBool (pat, FC_OUTLINE_OBJECT, has_outline))
goto bail1;
has_color = !!FT_HAS_COLOR (face);
if (!FcPatternObjectAddBool (pat, FC_COLOR_OBJECT, has_color))
goto bail1;
/* 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 contrast to non-color strikes... */
if (!FcPatternObjectAddBool (pat, FC_SCALABLE_OBJECT, has_outline || has_color))
goto bail1;
}
if (id >> 16)
{
if (FT_Get_MM_Var (face, &master))
goto bail1;
if (id >> 16 == 0x8000)
{
/* Query variable font itself. */
unsigned int i;
for (i = 0; i < master->num_axis; i++)
{
double min_value = master->axis[i].minimum / (double) (1U << 16);
double def_value = master->axis[i].def / (double) (1U << 16);
double max_value = master->axis[i].maximum / (double) (1U << 16);
FcObject obj = FC_INVALID_OBJECT;
if (min_value > def_value || def_value > max_value || min_value == max_value)
continue;
switch (master->axis[i].tag)
{
case FT_MAKE_TAG ('w','g','h','t'):
obj = FC_WEIGHT_OBJECT;
min_value = FcWeightFromOpenTypeDouble (min_value);
max_value = FcWeightFromOpenTypeDouble (max_value);
variable_weight = FcTrue;
weight = 0; /* To stop looking for weight. */
break;
case FT_MAKE_TAG ('w','d','t','h'):
obj = FC_WIDTH_OBJECT;
/* Values in 'wdth' match Fontconfig FC_WIDTH_* scheme directly. */
variable_width = FcTrue;
width = 0; /* To stop looking for width. */
break;
case FT_MAKE_TAG ('o','p','s','z'):
obj = FC_SIZE_OBJECT;
/* Values in 'opsz' match Fontconfig FC_SIZE, both are in points. */
variable_size = FcTrue;
break;
}
if (obj != FC_INVALID_OBJECT)
{
FcRange *r = FcRangeCreateDouble (min_value, max_value);
if (!FcPatternObjectAddRange (pat, obj, r))
{
FcRangeDestroy (r);
goto bail1;
}
FcRangeDestroy (r);
variable = FcTrue;
}
}
if (!variable)
goto bail1;
id &= 0xFFFF;
}
else if ((id >> 16) - 1 < master->num_namedstyles)
{
/* Pull out weight and width from named-instance. */
unsigned int i;
instance = &master->namedstyle[(id >> 16) - 1];
for (i = 0; i < master->num_axis; i++)
{
double value = instance->coords[i] / (double) (1U << 16);
double default_value = master->axis[i].def / (double) (1U << 16);
double mult = default_value ? value / default_value : 1;
//printf ("named-instance, axis %d tag %lx value %g\n", i, master->axis[i].tag, value);
switch (master->axis[i].tag)
{
case FT_MAKE_TAG ('w','g','h','t'):
weight_mult = mult;
break;
case FT_MAKE_TAG ('w','d','t','h'):
width_mult = mult;
break;
case FT_MAKE_TAG ('o','p','s','z'):
if (!FcPatternObjectAddDouble (pat, FC_SIZE_OBJECT, value))
goto bail1;
break;
}
}
}
else
goto bail1;
}
if (!FcPatternObjectAddBool (pat, FC_VARIABLE_OBJECT, variable))
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
*/
name_count = FT_Get_Sfnt_Name_Count (face);
if (nm_share)
name_mapping = *nm_share;
if (!name_mapping)
{
int i = 0;
name_mapping = malloc (name_count * sizeof (FcNameMapping));
if (!name_mapping)
name_count = 0;
for (i = 0; i < name_count; i++)
{
FcNameMapping *p = &name_mapping[i];
FT_SfntName sname;
if (FT_Get_Sfnt_Name (face, i, &sname) == 0)
{
p->platform_id = sname.platform_id;
p->name_id = sname.name_id;
p->encoding_id = sname.encoding_id;
p->language_id = sname.language_id;
p->idx = i;
}
else
{
p->platform_id =
p->name_id =
p->encoding_id =
p->language_id =
p->idx = (unsigned int) -1;
}
}
qsort (name_mapping, name_count, sizeof(FcNameMapping), name_mapping_cmp);
if (nm_share)
*nm_share = name_mapping;
}
for (p = 0; p < NUM_PLATFORM_ORDER; p++)
{
int platform = platform_order[p];
/*
* Order nameids so preferred names appear first
* in the resulting list
*/
for (n = 0; n < NUM_NAMEID_ORDER; n++)
{
FT_SfntName sname;
int nameidx;
const FcChar8 *lang;
int *np = 0, *nlangp = 0;
size_t len;
int nameid, lookupid;
FcObject obj = FC_INVALID_OBJECT, objlang = FC_INVALID_OBJECT;
nameid = lookupid = nameid_order[n];
if (instance)
{
/* For named-instances, we skip regular style nameIDs,
* and treat the instance's nameid as FONT_SUBFAMILY.
* Postscript name is automatically handled by FreeType. */
if (nameid == TT_NAME_ID_WWS_SUBFAMILY ||
nameid == TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY ||
nameid == TT_NAME_ID_FULL_NAME)
continue;
if (nameid == TT_NAME_ID_FONT_SUBFAMILY)
lookupid = instance->strid;
}
nameidx = FcFreeTypeGetFirstName (face, platform, lookupid,
name_mapping, name_count,
&sname);
if (nameidx == -1)
continue;
do
{
switch (nameid) {
case TT_NAME_ID_WWS_FAMILY:
case TT_NAME_ID_TYPOGRAPHIC_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)",
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id);
obj = FC_FAMILY_OBJECT;
objlang = FC_FAMILYLANG_OBJECT;
np = &nfamily;
nlangp = &nfamily_lang;
break;
case TT_NAME_ID_MAC_FULL_NAME:
case TT_NAME_ID_FULL_NAME:
if (variable)
break;
if (FcDebug () & FC_DBG_SCANV)
printf ("found full (n %2d p %d e %d l 0x%04x)",
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id);
obj = FC_FULLNAME_OBJECT;
objlang = FC_FULLNAMELANG_OBJECT;
np = &nfullname;
nlangp = &nfullname_lang;
break;
case TT_NAME_ID_WWS_SUBFAMILY:
case TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY:
case TT_NAME_ID_FONT_SUBFAMILY:
if (variable)
break;
if (FcDebug () & FC_DBG_SCANV)
printf ("found style (n %2d p %d e %d l 0x%04x) ",
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id);
obj = FC_STYLE_OBJECT;
objlang = FC_STYLELANG_OBJECT;
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)
{
FcChar8 *utf8;
utf8 = FcSfntNameTranscode (&sname);
foundry = FcNoticeFoundry((FT_String *) utf8);
free (utf8);
}
break;
}
if (obj != FC_INVALID_OBJECT)
{
FcChar8 *utf8, *pp;
utf8 = FcSfntNameTranscode (&sname);
lang = FcSfntNameLanguage (&sname);
if (FcDebug () & FC_DBG_SCANV)
printf ("%s\n", utf8 ? (char *)utf8 : "(null)");
if (!utf8)
continue;
/* Trim surrounding whitespace. */
pp = utf8;
while (*pp == ' ')
pp++;
len = strlen ((const char *) pp);
memmove (utf8, pp, len + 1);
pp = utf8 + len;
while (pp > utf8 && *(pp - 1) == ' ')
pp--;
*pp = 0;
if (FcStringInPatternElement (pat, obj, utf8))
{
free (utf8);
continue;
}
/* add new element */
if (!FcPatternObjectAddString (pat, obj, utf8))
{
free (utf8);
goto bail1;
}
free (utf8);
if (lang)
{
/* pad lang list with 'und' to line up with elt */
while (*nlangp < *np)
{
if (!FcPatternObjectAddString (pat, objlang, (FcChar8 *) "und"))
goto bail1;
++*nlangp;
}
if (!FcPatternObjectAddString (pat, objlang, lang))
goto bail1;
++*nlangp;
}
++*np;
}
}
while (++nameidx < name_count &&
FT_Get_Sfnt_Name (face, name_mapping[nameidx].idx, &sname) == 0 &&
platform == sname.platform_id && lookupid == sname.name_id);
}
}
if (!nm_share)
{
free (name_mapping);
name_mapping = NULL;
}
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 (!FcPatternObjectAddString (pat, FC_FAMILY_OBJECT, (FcChar8 *) face->family_name))
goto bail1;
if (!FcPatternObjectAddString (pat, FC_FAMILYLANG_OBJECT, (FcChar8 *) "en"))
goto bail1;
++nfamily;
}
if (!variable && !nstyle)
{
const FcChar8 *style_regular = (const FcChar8 *) "Regular";
const FcChar8 *ss;
if (face->style_name &&
FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->style_name, (FcChar8 *) "") != 0)
{
if (FcDebug () & FC_DBG_SCANV)
printf ("using FreeType style \"%s\"\n", face->style_name);
ss = (const FcChar8 *) face->style_name;
}
else
{
if (FcDebug () & FC_DBG_SCANV)
printf ("applying default style Regular\n");
ss = style_regular;
}
if (!FcPatternObjectAddString (pat, FC_STYLE_OBJECT, ss))
goto bail1;
if (!FcPatternObjectAddString (pat, FC_STYLELANG_OBJECT, (FcChar8 *) "en"))
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 (!FcPatternObjectAddString (pat, FC_FAMILY_OBJECT, family))
{
free (family);
goto bail1;
}
if (!FcPatternObjectAddString (pat, FC_FAMILYLANG_OBJECT, (FcChar8 *) "en"))
{
free (family);
goto bail1;
}
free (family);
++nfamily;
}
/* Add the PostScript name into the cache */
if (!variable)
{
char psname[256];
const char *tmp;
tmp = FT_Get_Postscript_Name (face);
if (!tmp)
{
unsigned int i;
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 (!FcPatternObjectAddString (pat, FC_POSTSCRIPT_NAME_OBJECT, (const FcChar8 *)psname))
goto bail1;
}
if (file && *file && !FcPatternObjectAddString (pat, FC_FILE_OBJECT, file))
goto bail1;
if (!FcPatternObjectAddInteger (pat, FC_INDEX_OBJECT, 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 (!FcPatternObjectAddInteger (pat, FC_SPACING_OBJECT, 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 (!FcPatternObjectAddInteger (pat, FC_FONTVERSION_OBJECT, head->Font_Revision))
goto bail1;
}
else
{
if (!FcPatternObjectAddInteger (pat, FC_FONTVERSION_OBJECT, 0))
goto bail1;
}
if (!FcPatternObjectAddInteger (pat, FC_ORDER_OBJECT, 0))
goto bail1;
if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
{
unsigned int i;
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 & (1U << 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 = os2->usWeightClass;
weight = FcWeightFromOpenTypeDouble (weight * weight_mult);
if ((FcDebug() & FC_DBG_SCANV) && weight != -1)
printf ("\tos2 weight class %d multiplier %g maps to weight %g\n",
os2->usWeightClass, weight_mult, 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;
}
width *= width_mult;
if ((FcDebug() & FC_DBG_SCANV) && width != -1)
printf ("\tos2 width class %d multiplier %g maps to width %g\n",
os2->usWidthClass, width_mult, width);
}
if (os2 && (complex_ = FcFontCapabilities(face)))
{
if (!FcPatternObjectAddString (pat, FC_CAPABILITY_OBJECT, complex_))
{
free (complex_);
goto bail1;
}
free (complex_);
}
if (!FcPatternObjectAddBool (pat, FC_FONT_HAS_HINT_OBJECT, FcFontHasHint (face)))
goto bail1;
if (!variable_size && os2 && os2->version >= 0x0005 && os2->version != 0xffff)
{
double lower_size, upper_size;
FcRange *r;
/* usLowerPointSize and usUpperPointSize is actually twips */
lower_size = os2->usLowerOpticalPointSize / 20.0L;
upper_size = os2->usUpperOpticalPointSize / 20.0L;
if (lower_size == upper_size)
{
if (!FcPatternObjectAddDouble (pat, FC_SIZE_OBJECT, lower_size))
goto bail1;
}
else
{
r = FcRangeCreateDouble (lower_size, upper_size);
if (!FcPatternObjectAddRange (pat, FC_SIZE_OBJECT, r))
{
FcRangeDestroy (r);
goto bail1;
}
FcRangeDestroy (r);
}
}
/*
* 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 %g\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 %g\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 %g\n", style, weight);
}
if (width == -1)
{
width = FcContainsWidth (style);
if (FcDebug() & FC_DBG_SCANV)
printf ("\tStyle %s maps to width %g\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 (!FcPatternObjectAddInteger (pat, FC_SLANT_OBJECT, slant))
goto bail1;
if (!variable_weight && !FcPatternObjectAddDouble (pat, FC_WEIGHT_OBJECT, weight))
goto bail1;
if (!variable_width && !FcPatternObjectAddDouble (pat, FC_WIDTH_OBJECT, width))
goto bail1;
if (!FcPatternObjectAddString (pat, FC_FOUNDRY_OBJECT, foundry))
goto bail1;
if (!FcPatternObjectAddBool (pat, FC_DECORATIVE_OBJECT, decorative))
goto bail1;
/*
* Compute the unicode coverage for the font
*/
if (cs_share && *cs_share)
cs = FcCharSetCopy (*cs_share);
else
{
cs = FcFreeTypeCharSet (face, NULL);
if (cs_share)
*cs_share = FcCharSetCopy (cs);
}
if (!cs)
goto bail1;
/* The FcFreeTypeCharSet() chose the encoding; test it for symbol. */
symbol = face->charmap && face->charmap->encoding == FT_ENCODING_MS_SYMBOL;
if (!FcPatternObjectAddBool (pat, FC_SYMBOL_OBJECT, symbol))
goto bail1;
spacing = FcFreeTypeSpacing (face);
#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 (!FcPatternObjectAddCharSet (pat, FC_CHARSET_OBJECT, cs))
goto bail2;
if (!symbol)
{
if (ls_share && *ls_share)
ls = FcLangSetCopy (*ls_share);
else
{
ls = FcFreeTypeLangSet (cs, exclusiveLang);
if (ls_share)
*ls_share = FcLangSetCopy (ls);
}
if (!ls)
goto bail2;
}
else
{
/* Symbol fonts don't cover any language, even though they
* claim to support Latin1 range. */
ls = FcLangSetCreate ();
}
if (!FcPatternObjectAddLangSet (pat, FC_LANG_OBJECT, ls))
{
FcLangSetDestroy (ls);
goto bail2;
}
FcLangSetDestroy (ls);
if (spacing != FC_PROPORTIONAL)
if (!FcPatternObjectAddInteger (pat, FC_SPACING_OBJECT, spacing))
goto bail2;
if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
{
int i;
for (i = 0; i < face->num_fixed_sizes; i++)
if (!FcPatternObjectAddDouble (pat, FC_PIXEL_SIZE_OBJECT,
FcGetPixelSize (face, i)))
goto bail2;
if (!FcPatternObjectAddBool (pat, FC_ANTIALIAS_OBJECT, 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 (!FcPatternObjectAddString (pat, FC_FONTFORMAT_OBJECT, (FcChar8 *) font_format))
goto bail2;
}
#endif
/*
* Drop our reference to the charset
*/
FcCharSetDestroy (cs);
if (foundry_)
free (foundry_);
if (master)
{
#ifdef HAVE_FT_DONE_MM_VAR
if (face->glyph)
FT_Done_MM_Var (face->glyph->library, master);
#else
free (master);
#endif
}
return pat;
bail2:
FcCharSetDestroy (cs);
bail1:
FcPatternDestroy (pat);
if (master)
{
#ifdef HAVE_FT_DONE_MM_VAR
if (face->glyph)
FT_Done_MM_Var (face->glyph->library, master);
#else
free (master);
#endif
}
if (!nm_share && name_mapping)
free (name_mapping);
if (foundry_)
free (foundry_);
bail0:
return NULL;
}
FcPattern *
FcFreeTypeQueryFace (const FT_Face face,
const FcChar8 *file,
unsigned int id,
FcBlanks *blanks FC_UNUSED)
{
return FcFreeTypeQueryFaceInternal (face, file, id, NULL, NULL, NULL);
}
FcPattern *
FcFreeTypeQuery(const FcChar8 *file,
unsigned int id,
FcBlanks *blanks FC_UNUSED,
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 & 0x7FFFFFFF, &face))
goto bail;
if (count)
*count = face->num_faces;
pat = FcFreeTypeQueryFaceInternal (face, file, id, NULL, NULL, NULL);
FT_Done_Face (face);
bail:
FT_Done_FreeType (ftLibrary);
return pat;
}
unsigned int
FcFreeTypeQueryAll(const FcChar8 *file,
unsigned int id,
FcBlanks *blanks,
int *count,
FcFontSet *set)
{
FT_Face face = NULL;
FT_Library ftLibrary = NULL;
FcCharSet *cs = NULL;
FcLangSet *ls = NULL;
FcNameMapping *nm = NULL;
FT_MM_Var *mm_var = NULL;
FcBool index_set = id != (unsigned int) -1;
unsigned int set_face_num = index_set ? id & 0xFFFF : 0;
unsigned int set_instance_num = index_set ? id >> 16 : 0;
unsigned int face_num = set_face_num;
unsigned int instance_num = set_instance_num;
unsigned int num_faces = 0;
unsigned int num_instances = 0;
unsigned int ret = 0;
int err = 0;
if (count)
*count = 0;
if (FT_Init_FreeType (&ftLibrary))
return 0;
if (FT_New_Face (ftLibrary, (const char *) file, face_num, &face))
goto bail;
num_faces = face->num_faces;
num_instances = face->style_flags >> 16;
if (num_instances && (!index_set || instance_num))
{
FT_Get_MM_Var (face, &mm_var);
if (!mm_var)
num_instances = 0;
}
if (count)
*count = num_faces;
do {
FcPattern *pat = NULL;
if (instance_num == 0x8000 || instance_num > num_instances)
FT_Set_Var_Design_Coordinates (face, 0, NULL); /* Reset variations. */
else if (instance_num)
{
FT_Var_Named_Style *instance = &mm_var->namedstyle[instance_num - 1];
FT_Fixed *coords = instance->coords;
FcBool nonzero;
unsigned int i;
/* Skip named-instance that coincides with base instance. */
nonzero = FcFalse;
for (i = 0; i < mm_var->num_axis; i++)
if (coords[i] != mm_var->axis[i].def)
{
nonzero = FcTrue;
break;
}
if (!nonzero)
goto skip;
FT_Set_Var_Design_Coordinates (face, mm_var->num_axis, coords);
}
id = ((instance_num << 16) + face_num);
pat = FcFreeTypeQueryFaceInternal (face, (const FcChar8 *) file, id, &cs, &ls, &nm);
if (pat)
{
ret++;
if (!set || ! FcFontSetAdd (set, pat))
FcPatternDestroy (pat);
}
else if (instance_num != 0x8000)
err = 1;
skip:
if (!index_set && instance_num < num_instances)
instance_num++;
else if (!index_set && instance_num == num_instances)
instance_num = 0x8000; /* variable font */
else
{
free (nm);
nm = NULL;
FcLangSetDestroy (ls);
ls = NULL;
FcCharSetDestroy (cs);
cs = NULL;
FT_Done_Face (face);
face = NULL;
face_num++;
instance_num = set_instance_num;
if (FT_New_Face (ftLibrary, (const char *) file, face_num, &face))
break;
}
} while (!err && (!index_set || face_num == set_face_num) && face_num < num_faces);
bail:
#ifdef HAVE_FT_DONE_MM_VAR
FT_Done_MM_Var (ftLibrary, mm_var);
#else
free (mm_var);
#endif
FcLangSetDestroy (ls);
FcCharSetDestroy (cs);
if (face)
FT_Done_Face (face);
FT_Done_FreeType (ftLibrary);
if (nm)
free (nm);
return ret;
}
static const FT_Encoding fcFontEncodings[] = {
FT_ENCODING_UNICODE,
FT_ENCODING_MS_SYMBOL
};
#define NUM_DECODE (int) (sizeof (fcFontEncodings) / sizeof (fcFontEncodings[0]))
/*
* 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;
}
}
return 0;
}
static inline int fc_min (int a, int b) { return a <= b ? a : b; }
static inline int fc_max (int a, int b) { return a >= b ? a : b; }
static inline FcBool fc_approximately_equal (int x, int y)
{ return abs (x - y) * 33 <= fc_max (abs (x), abs (y)); }
static int
FcFreeTypeSpacing (FT_Face face)
{
FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
FT_Pos advances[3] = {0};
unsigned int num_advances = 0;
int o;
/* 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 (!(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, 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;
}
FT_Select_Size (face, strike_index);
}
for (o = 0; o < NUM_DECODE; o++)
{
FcChar32 ucs4;
FT_UInt glyph;
if (FT_Select_Charmap (face, fcFontEncodings[o]) != 0)
continue;
ucs4 = FT_Get_First_Char (face, &glyph);
while (glyph != 0 && num_advances < 3)
{
FT_Pos advance = 0;
if (!FT_Get_Advance (face, glyph, load_flags, &advance) && advance)
{
unsigned int j;
for (j = 0; j < num_advances; j++)
if (fc_approximately_equal (advance, advances[j]))
break;
if (j == num_advances)
advances[num_advances++] = advance;
}
ucs4 = FT_Get_Next_Char (face, ucs4, &glyph);
}
break;
}
if (num_advances <= 1)
return FC_MONO;
else if (num_advances == 2 &&
fc_approximately_equal (fc_min (advances[0], advances[1]) * 2,
fc_max (advances[0], advances[1])))
return FC_DUAL;
else
return FC_PROPORTIONAL;
}
FcCharSet *
FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks FC_UNUSED)
{
const FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
FcCharSet *fcs;
int o;
fcs = FcCharSetCreate ();
if (!fcs)
goto bail;
#ifdef CHECK
printf ("Family %s style %s\n", face->family_name, face->style_name);
#endif
for (o = 0; o < NUM_DECODE; o++)
{
FcChar32 page, off, ucs4;
FcCharLeaf *leaf;
FT_UInt glyph;
if (FT_Select_Charmap (face, fcFontEncodings[o]) != 0)
continue;
page = ~0;
leaf = NULL;
ucs4 = FT_Get_First_Char (face, &glyph);
while (glyph != 0)
{
FcBool good = FcTrue;
/* CID fonts built by Adobe used to make ASCII control chars to cid1
* (space glyph). As such, always check contour for those characters. */
if (ucs4 <= 0x001F)
{
if (FT_Load_Glyph (face, glyph, load_flags) ||
(face->glyph->format == FT_GLYPH_FORMAT_OUTLINE &&
face->glyph->outline.n_contours == 0))
good = FcFalse;
}
if (good)
{
FcCharSetAddChar (fcs, ucs4);
if ((ucs4 >> 8) != page)
{
page = (ucs4 >> 8);
leaf = FcCharSetFindLeafCreate (fcs, ucs4);
if (!leaf)
goto bail;
}
off = ucs4 & 0xff;
leaf->map[off >> 5] |= (1U << (off & 0x1f));
}
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 = 0x0020; 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;
}
return fcs;
bail:
FcCharSetDestroy (fcs);
return 0;
}
FcCharSet *
FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks FC_UNUSED, int *spacing)
{
if (spacing)
*spacing = FcFreeTypeSpacing (face);
return FcFreeTypeCharSet (face, blanks);
}
#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 TTAG_prep FT_MAKE_TAG( 'p', 'r', 'e', 'p' )
#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 FcBool
FindTable (FT_Face face, FT_ULong tabletag)
{
FT_Stream stream = face->stream;
FT_Error error;
if (!stream)
return FcFalse;
if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
return FcFalse;
return FcTrue;
}
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_;
}
static FcBool
FcFontHasHint (FT_Face face)
{
return FindTable (face, TTAG_prep);
}
#define __fcfreetype__
#include "fcaliastail.h"
#include "fcftaliastail.h"
#undef __fcfreetype__