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Bug 44826 - <alias> must contain only a single <family>
[fontconfig.git] / src / fcfreetype.c
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24330d27 1/*
317b8492 2 * fontconfig/src/fcfreetype.c
24330d27 3 *
46b51147 4 * Copyright © 2001 Keith Packard
24330d27
KP		 5 *
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
5aaf466d 10 * documentation, and that the name of the author(s) not be used in
24330d27 11 * advertising or publicity pertaining to distribution of the software without
5aaf466d 12 * specific, written prior permission. The authors make no
24330d27
KP		 13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
15 *
3074a73b 16 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
24330d27 17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
3074a73b 18 * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
24330d27
KP		 19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
23 */
24
2e2121f9 25/*
46b51147 26 Copyright © 2002-2003 by Juliusz Chroboczek
2e2121f9
KP		 27
28 Permission is hereby granted, free of charge, to any person obtaining a copy
29 of this software and associated documentation files (the "Software"), to deal
30 in the Software without restriction, including without limitation the rights
31 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
32 copies of the Software, and to permit persons to whom the Software is
33 furnished to do so, subject to the following conditions:
34
35 The above copyright notice and this permission notice shall be included in
36 all copies or substantial portions of the Software.
37
38 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
39 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
40 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
41 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
42 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
43 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
44 THE SOFTWARE.
45*/
46
f045376c 47#include "fcint.h"
dbd065ad 48#include "fcftint.h"
24330d27
KP		 49#include <stdlib.h>
50#include <stdio.h>
51#include <string.h>
408dd9c0
KP		 52#include <ft2build.h>
53#include FT_FREETYPE_H
408dd9c0
KP		 54#include FT_TRUETYPE_TABLES_H
55#include FT_SFNT_NAMES_H
56#include FT_TRUETYPE_IDS_H
57#include FT_TYPE1_TABLES_H
537e3d23
KP		 58#if HAVE_FT_GET_X11_FONT_FORMAT
59#include FT_XFREE86_H
60#endif
79621aa5 61#if HAVE_FT_GET_BDF_PROPERTY
408dd9c0
KP		 62#include FT_BDF_H
63#include FT_MODULE_H
0e7a4347
KP		 64#endif
65
8ebf7725
PL		 66#include "ftglue.h"
67
5b8e43a4 68#if HAVE_WARNING_CPP_DIRECTIVE
79621aa5 69#if !HAVE_FT_GET_BDF_PROPERTY
ec0c740e 70#warning "No FT_Get_BDF_Property: Please install freetype 2.1.4 or later"
79621aa5
KP		 71#endif
72
73#if !HAVE_FT_GET_PS_FONT_INFO
ec0c740e 74#warning "No FT_Get_PS_Font_Info: Please install freetype 2.1.1 or later"
79621aa5 75#endif
5b8e43a4 76#endif
0e7a4347 77
82f4243f 78/*
e50b9ae7
KP		 79 * Keep Han languages separated by eliminating languages
80 * that the codePageRange bits says aren't supported
82f4243f 81 */
e50b9ae7 82
24330d27 83static const struct {
1bd0b5ba
KP		 84 char bit;
85 const FcChar8 lang[6];
24330d27 86} FcCodePageRange[] = {
1bd0b5ba
KP		 87 { 17, "ja" },
88 { 18, "zh-cn" },
89 { 19, "ko" },
90 { 20, "zh-tw" },
24330d27
KP		 91};
92
67accef4 93#define NUM_CODE_PAGE_RANGE (int) (sizeof FcCodePageRange / sizeof FcCodePageRange[0])
24330d27 94
82f4243f 95FcBool
e50b9ae7 96FcFreeTypeIsExclusiveLang (const FcChar8 *lang)
82f4243f 97{
e50b9ae7 98 int i;
4c003605 99
e50b9ae7
KP		 100 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
101 {
16a71eff 102 if (FcLangCompare (lang, FcCodePageRange[i].lang) == FcLangEqual)
82f4243f 103 return FcTrue;
e50b9ae7 104 }
82f4243f
KP		 105 return FcFalse;
106}
4c003605 107
4f27c1c0 108typedef struct {
573da729
PL		 109 const FT_UShort platform_id;
110 const FT_UShort encoding_id;
bef069e1 111 const char fromcode[12];
4f27c1c0
KP		 112} FcFtEncoding;
113
114#define TT_ENCODING_DONT_CARE 0xffff
115#define FC_ENCODING_MAC_ROMAN "MACINTOSH"
116
117static const FcFtEncoding fcFtEncoding[] = {
632612b8 118 { TT_PLATFORM_APPLE_UNICODE, TT_ENCODING_DONT_CARE, "UTF-16BE" },
4f27c1c0
KP		 119 { TT_PLATFORM_MACINTOSH, TT_MAC_ID_ROMAN, "MACINTOSH" },
120 { TT_PLATFORM_MACINTOSH, TT_MAC_ID_JAPANESE, "SJIS" },
632612b8 121 { TT_PLATFORM_MICROSOFT, TT_MS_ID_SYMBOL_CS, "UTF-16BE" },
4f27c1c0
KP		 122 { TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS, "UTF-16BE" },
123 { TT_PLATFORM_MICROSOFT, TT_MS_ID_SJIS, "SJIS-WIN" },
57480547 124 { TT_PLATFORM_MICROSOFT, TT_MS_ID_GB2312, "GB2312" },
4f27c1c0
KP		 125 { TT_PLATFORM_MICROSOFT, TT_MS_ID_BIG_5, "BIG-5" },
126 { TT_PLATFORM_MICROSOFT, TT_MS_ID_WANSUNG, "Wansung" },
97bde49a 127 { TT_PLATFORM_MICROSOFT, TT_MS_ID_JOHAB, "Johab" },
632612b8 128 { TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, "UTF-16BE" },
4f27c1c0 129 { TT_PLATFORM_ISO, TT_ISO_ID_7BIT_ASCII, "ASCII" },
632612b8 130 { TT_PLATFORM_ISO, TT_ISO_ID_10646, "UTF-16BE" },
4f27c1c0
KP		 131 { TT_PLATFORM_ISO, TT_ISO_ID_8859_1, "ISO-8859-1" },
132};
69937bd9 133
67accef4 134#define NUM_FC_FT_ENCODING (int) (sizeof (fcFtEncoding) / sizeof (fcFtEncoding[0]))
4f27c1c0
KP		 135
136typedef struct {
573da729
PL		 137 const FT_UShort platform_id;
138 const FT_UShort language_id;
67accef4 139 const char lang[8];
4f27c1c0
KP		 140} FcFtLanguage;
141
142#define TT_LANGUAGE_DONT_CARE 0xffff
143
144static const FcFtLanguage fcFtLanguage[] = {
67accef4 145 { TT_PLATFORM_APPLE_UNICODE, TT_LANGUAGE_DONT_CARE, "" },
4f27c1c0
KP		 146 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ENGLISH, "en" },
147 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FRENCH, "fr" },
148 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GERMAN, "de" },
149 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ITALIAN, "it" },
150 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DUTCH, "nl" },
151 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWEDISH, "sv" },
152 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SPANISH, "es" },
153 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DANISH, "da" },
154 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PORTUGUESE, "pt" },
155 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NORWEGIAN, "no" },
156 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HEBREW, "he" },
157 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAPANESE, "ja" },
158 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARABIC, "ar" },
159 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FINNISH, "fi" },
160 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK, "el" },
161 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ICELANDIC, "is" },
162 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALTESE, "mt" },
163 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKISH, "tr" },
164 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CROATIAN, "hr" },
165 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_TRADITIONAL, "zh-tw" },
166 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_URDU, "ur" },
167 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HINDI, "hi" },
168 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_THAI, "th" },
169 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KOREAN, "ko" },
170 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LITHUANIAN, "lt" },
171 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_POLISH, "pl" },
172 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HUNGARIAN, "hu" },
173 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESTONIAN, "et" },
174 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LETTISH, "lv" },
175/* { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SAAMISK, ??? */
176 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FAEROESE, "fo" },
177 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FARSI, "fa" },
178 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUSSIAN, "ru" },
179 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_SIMPLIFIED, "zh-cn" },
180 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FLEMISH, "nl" },
181 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH, "ga" },
182 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ALBANIAN, "sq" },
183 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ROMANIAN, "ro" },
184 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CZECH, "cs" },
185 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVAK, "sk" },
186 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVENIAN, "sl" },
187 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_YIDDISH, "yi" },
188 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SERBIAN, "sr" },
189 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MACEDONIAN, "mk" },
190 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BULGARIAN, "bg" },
191 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UKRAINIAN, "uk" },
192 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BYELORUSSIAN, "be" },
193 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UZBEK, "uz" },
194 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KAZAKH, "kk" },
195 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI, "az" },
196 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT, "az" },
197 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT, "ar" },
198 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARMENIAN, "hy" },
199 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GEORGIAN, "ka" },
200 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MOLDAVIAN, "mo" },
201 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KIRGHIZ, "ky" },
202 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAJIKI, "tg" },
203 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKMEN, "tk" },
204 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN, "mo" },
205 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT,"mo" },
206 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT, "mo" },
207 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PASHTO, "ps" },
208 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KURDISH, "ku" },
209 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KASHMIRI, "ks" },
210 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINDHI, "sd" },
211 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIBETAN, "bo" },
212 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NEPALI, "ne" },
213 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SANSKRIT, "sa" },
214 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MARATHI, "mr" },
215 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BENGALI, "bn" },
216 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ASSAMESE, "as" },
217 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUJARATI, "gu" },
218 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PUNJABI, "pa" },
219 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ORIYA, "or" },
220 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAYALAM, "ml" },
221 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KANNADA, "kn" },
222 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAMIL, "ta" },
223 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TELUGU, "te" },
224 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINHALESE, "si" },
225 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BURMESE, "my" },
226 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KHMER, "km" },
227 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LAO, "lo" },
228 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_VIETNAMESE, "vi" },
229 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INDONESIAN, "id" },
230 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAGALOG, "tl" },
231 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ROMAN_SCRIPT, "ms" },
232 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ARABIC_SCRIPT, "ms" },
233 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AMHARIC, "am" },
234 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIGRINYA, "ti" },
235 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALLA, "om" },
236 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SOMALI, "so" },
237 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWAHILI, "sw" },
238 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUANDA, "rw" },
239 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUNDI, "rn" },
240 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHEWA, "ny" },
241 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAGASY, "mg" },
242 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESPERANTO, "eo" },
243 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_WELSH, "cy" },
244 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BASQUE, "eu" },
245 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CATALAN, "ca" },
246 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LATIN, "la" },
247 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_QUECHUA, "qu" },
248 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUARANI, "gn" },
249 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AYMARA, "ay" },
250 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TATAR, "tt" },
251 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UIGHUR, "ug" },
252 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DZONGKHA, "dz" },
253 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAVANESE, "jw" },
254 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SUNDANESE, "su" },
594dcef0 255
4f27c1c0 256#if 0 /* these seem to be errors that have been dropped */
69937bd9 257
4f27c1c0
KP		 258 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC },
259 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC },
69937bd9 260
4f27c1c0 261#endif
594dcef0 262
4f27c1c0
KP		 263 /* The following codes are new as of 2000-03-10 */
264 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALICIAN, "gl" },
265 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AFRIKAANS, "af" },
266 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BRETON, "br" },
267 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INUKTITUT, "iu" },
268 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC, "gd" },
269 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MANX_GAELIC, "gv" },
270 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC, "ga" },
271 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TONGAN, "to" },
272 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK_POLYTONIC, "el" },
273 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREELANDIC, "ik" },
274 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT,"az" },
275
276 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SAUDI_ARABIA, "ar" },
277 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_IRAQ, "ar" },
278 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_EGYPT, "ar" },
279 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LIBYA, "ar" },
280 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_ALGERIA, "ar" },
281 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_MOROCCO, "ar" },
282 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_TUNISIA, "ar" },
283 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_OMAN, "ar" },
284 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_YEMEN, "ar" },
285 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SYRIA, "ar" },
286 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_JORDAN, "ar" },
287 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LEBANON, "ar" },
288 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_KUWAIT, "ar" },
289 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_UAE, "ar" },
290 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_BAHRAIN, "ar" },
291 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_QATAR, "ar" },
292 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BULGARIAN_BULGARIA, "bg" },
293 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CATALAN_SPAIN, "ca" },
294 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_TAIWAN, "zh-tw" },
295 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_PRC, "zh-cn" },
296 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_HONG_KONG, "zh-hk" },
297 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_SINGAPORE, "zh-sg" },
298
299 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_MACAU, "zh-mo" },
300
301 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CZECH_CZECH_REPUBLIC, "cs" },
302 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DANISH_DENMARK, "da" },
303 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_GERMANY, "de" },
304 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_SWITZERLAND, "de" },
305 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_AUSTRIA, "de" },
306 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LUXEMBOURG, "de" },
307 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LIECHTENSTEI, "de" },
308 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE, "el" },
309 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_STATES, "en" },
310 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_KINGDOM, "en" },
311 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_AUSTRALIA, "en" },
312 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CANADA, "en" },
313 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_NEW_ZEALAND, "en" },
314 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_IRELAND, "en" },
315 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SOUTH_AFRICA, "en" },
316 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_JAMAICA, "en" },
317 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CARIBBEAN, "en" },
318 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_BELIZE, "en" },
319 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_TRINIDAD, "en" },
320 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_ZIMBABWE, "en" },
321 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_PHILIPPINES, "en" },
322 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT,"es" },
323 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_MEXICO, "es" },
324 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT,"es" },
325 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_GUATEMALA, "es" },
326 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COSTA_RICA, "es" },
327 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PANAMA, "es" },
328 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC,"es" },
329 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_VENEZUELA, "es" },
330 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COLOMBIA, "es" },
331 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PERU, "es" },
332 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ARGENTINA, "es" },
333 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ECUADOR, "es" },
334 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_CHILE, "es" },
335 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_URUGUAY, "es" },
336 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PARAGUAY, "es" },
337 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_BOLIVIA, "es" },
338 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_EL_SALVADOR, "es" },
339 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_HONDURAS, "es" },
340 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_NICARAGUA, "es" },
341 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PUERTO_RICO, "es" },
342 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FINNISH_FINLAND, "fi" },
343 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_FRANCE, "fr" },
344 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_BELGIUM, "fr" },
345 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CANADA, "fr" },
346 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SWITZERLAND, "fr" },
347 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_LUXEMBOURG, "fr" },
348 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MONACO, "fr" },
349 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HEBREW_ISRAEL, "he" },
350 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HUNGARIAN_HUNGARY, "hu" },
351 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ICELANDIC_ICELAND, "is" },
352 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_ITALY, "it" },
353 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_SWITZERLAND, "it" },
354 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_JAPANESE_JAPAN, "ja" },
355 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA,"ko" },
356 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_JOHAB_KOREA, "ko" },
357 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_NETHERLANDS, "nl" },
358 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_BELGIUM, "nl" },
359 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL, "no" },
360 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK, "nn" },
361 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_POLISH_POLAND, "pl" },
362 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_BRAZIL, "pt" },
363 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_PORTUGAL, "pt" },
364 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND,"rm" },
365 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ROMANIAN_ROMANIA, "ro" },
366 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MOLDAVIAN_MOLDAVIA, "mo" },
367 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_RUSSIA, "ru" },
368 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_MOLDAVIA, "ru" },
369 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CROATIAN_CROATIA, "hr" },
370 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_LATIN, "sr" },
371 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC, "sr" },
372 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVAK_SLOVAKIA, "sk" },
373 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ALBANIAN_ALBANIA, "sq" },
374 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_SWEDEN, "sv" },
375 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_FINLAND, "sv" },
376 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_THAI_THAILAND, "th" },
377 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKISH_TURKEY, "tr" },
378 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_PAKISTAN, "ur" },
379 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INDONESIAN_INDONESIA, "id" },
380 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UKRAINIAN_UKRAINE, "uk" },
381 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BELARUSIAN_BELARUS, "be" },
382 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVENE_SLOVENIA, "sl" },
383 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ESTONIAN_ESTONIA, "et" },
384 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATVIAN_LATVIA, "lv" },
385 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LITHUANIAN_LITHUANIA, "lt" },
386 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA,"lt" },
387
388#ifdef TT_MS_LANGID_MAORI_NEW_ZELAND
389 /* this seems to be an error that have been dropped */
390 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MAORI_NEW_ZEALAND, "mi" },
391#endif
69937bd9 392
4f27c1c0
KP		 393 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FARSI_IRAN, "fa" },
394 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VIETNAMESE_VIET_NAM, "vi" },
395 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARMENIAN_ARMENIA, "hy" },
396 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN, "az" },
397 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC, "az" },
398 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BASQUE_SPAIN, "eu" },
399 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SORBIAN_GERMANY, "wen" },
400 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MACEDONIAN_MACEDONIA, "mk" },
401 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SUTU_SOUTH_AFRICA, "st" },
402 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSONGA_SOUTH_AFRICA, "ts" },
403 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSWANA_SOUTH_AFRICA, "tn" },
404 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VENDA_SOUTH_AFRICA, "ven" },
405 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_XHOSA_SOUTH_AFRICA, "xh" },
406 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ZULU_SOUTH_AFRICA, "zu" },
407 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA, "af" },
408 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GEORGIAN_GEORGIA, "ka" },
409 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS, "fo" },
410 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HINDI_INDIA, "hi" },
411 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALTESE_MALTA, "mt" },
412 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SAAMI_LAPONIA, "se" },
413
414 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM,"gd" },
415 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IRISH_GAELIC_IRELAND, "ga" },
416
417 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_MALAYSIA, "ms" },
418 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM, "ms" },
419 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KAZAK_KAZAKSTAN, "kk" },
420 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWAHILI_KENYA, "sw" },
421 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN, "uz" },
422 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC, "uz" },
423 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TATAR_TATARSTAN, "tt" },
424 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_INDIA, "bn" },
425 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_INDIA, "pa" },
426 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUJARATI_INDIA, "gu" },
427 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ORIYA_INDIA, "or" },
428 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMIL_INDIA, "ta" },
429 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TELUGU_INDIA, "te" },
430 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANNADA_INDIA, "kn" },
431 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAYALAM_INDIA, "ml" },
432 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ASSAMESE_INDIA, "as" },
433 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MARATHI_INDIA, "mr" },
434 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SANSKRIT_INDIA, "sa" },
435 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KONKANI_INDIA, "kok" },
436
437 /* new as of 2001-01-01 */
438 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_GENERAL, "ar" },
439 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_GENERAL, "zh" },
440 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_GENERAL, "en" },
441 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_WEST_INDIES, "fr" },
442 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_REUNION, "fr" },
443 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CONGO, "fr" },
444
445 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SENEGAL, "fr" },
446 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CAMEROON, "fr" },
447 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_COTE_D_IVOIRE, "fr" },
448 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MALI, "fr" },
449 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA,"bs" },
450 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_INDIA, "ur" },
451 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAJIK_TAJIKISTAN, "tg" },
452 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YIDDISH_GERMANY, "yi" },
453 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN, "ky" },
454
455 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKMEN_TURKMENISTAN, "tk" },
456 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA, "mn" },
457
458 /* the following seems to be inconsistent;
459 here is the current "official" way: */
460 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_BHUTAN, "bo" },
461 /* and here is what is used by Passport SDK */
462 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_CHINA, "bo" },
463 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DZONGHKA_BHUTAN, "dz" },
464 /* end of inconsistency */
465
466 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_WELSH_WALES, "cy" },
467 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KHMER_CAMBODIA, "km" },
468 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LAO_LAOS, "lo" },
469 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BURMESE_MYANMAR, "my" },
470 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GALICIAN_SPAIN, "gl" },
471 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MANIPURI_INDIA, "mni" },
472 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINDHI_INDIA, "sd" },
473 /* the following one is only encountered in Microsoft RTF specification */
474 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_PAKISTAN, "ks" },
475 /* the following one is not in the Passport list, looks like an omission */
476 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_INDIA, "ks" },
477 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_NEPAL, "ne" },
478 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_INDIA, "ne" },
479 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRISIAN_NETHERLANDS, "fy" },
480
481 /* new as of 2001-03-01 (from Office Xp) */
482 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_HONG_KONG, "en" },
483 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_INDIA, "en" },
484 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_MALAYSIA, "en" },
485 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SINGAPORE, "en" },
486 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SYRIAC_SYRIA, "syr" },
487 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINHALESE_SRI_LANKA, "si" },
488 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHEROKEE_UNITED_STATES, "chr" },
489 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INUKTITUT_CANADA, "iu" },
490 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AMHARIC_ETHIOPIA, "am" },
491#if 0
492 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO },
493 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN },
494#endif
495 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PASHTO_AFGHANISTAN, "ps" },
496 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FILIPINO_PHILIPPINES, "phi" },
497 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DHIVEHI_MALDIVES, "div" },
594dcef0 498
4f27c1c0
KP		 499 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_OROMO_ETHIOPIA, "om" },
500 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ETHIOPIA, "ti" },
501 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ERYTHREA, "ti" },
502
503 /* New additions from Windows Xp/Passport SDK 2001-11-10. */
504
505 /* don't ask what this one means... It is commented out currently. */
506#if 0
507 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE2 },
508#endif
509
510 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_UNITED_STATES, "es" },
511 /* The following two IDs blatantly violate MS specs by using a */
512 /* sublanguage >,. */
513 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_LATIN_AMERICA, "es" },
514 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_NORTH_AFRICA, "fr" },
515
516 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MOROCCO, "fr" },
517 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_HAITI, "fr" },
518 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_BANGLADESH, "bn" },
519 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN, "ar" },
520 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN,"mn" },
521#if 0
522 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_EDO_NIGERIA },
523 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FULFULDE_NIGERIA },
524 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IBIBIO_NIGERIA },
525#endif
526 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAUSA_NIGERIA, "ha" },
527 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YORUBA_NIGERIA, "yo" },
528 /* language codes from, to, are (still) unknown. */
529 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IGBO_NIGERIA, "ibo" },
530 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANURI_NIGERIA, "kau" },
531 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUARANI_PARAGUAY, "gn" },
532 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAWAIIAN_UNITED_STATES, "haw" },
533 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATIN, "la" },
534 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SOMALI_SOMALIA, "so" },
535#if 0
536 /* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
537 /* not written (but OTOH the peculiar writing system is worth */
538 /* studying). */
539 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YI_CHINA },
540#endif
541 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES,"pap" },
542};
543
67accef4 544#define NUM_FC_FT_LANGUAGE (int) (sizeof (fcFtLanguage) / sizeof (fcFtLanguage[0]))
4f27c1c0
KP		 545
546typedef struct {
547 FT_UShort language_id;
bef069e1 548 char fromcode[12];
4f27c1c0
KP		 549} FcMacRomanFake;
550
551static const FcMacRomanFake fcMacRomanFake[] = {
552 { TT_MS_LANGID_JAPANESE_JAPAN, "SJIS-WIN" },
553 { TT_MS_LANGID_ENGLISH_UNITED_STATES, "ASCII" },
554};
555
dbf68dd5
KP		 556static FcChar8 *
557FcFontCapabilities(FT_Face face);
558
67accef4 559#define NUM_FC_MAC_ROMAN_FAKE (int) (sizeof (fcMacRomanFake) / sizeof (fcMacRomanFake[0]))
4f27c1c0 560
73775d8f 561#if USE_ICONV
4f27c1c0
KP		 562#include <iconv.h>
563#endif
564
7295c6f5
KP		 565/*
566 * A shift-JIS will have many high bits turned on
567 */
568static FcBool
569FcLooksLikeSJIS (FcChar8 *string, int len)
570{
571 int nhigh = 0, nlow = 0;
572
573 while (len-- > 0)
574 {
575 if (*string++ & 0x80) nhigh++;
576 else nlow++;
577 }
578 /*
579 * Heuristic -- if more than 1/3 of the bytes have the high-bit set,
580 * this is likely to be SJIS and not ROMAN
581 */
582 if (nhigh * 2 > nlow)
583 return FcTrue;
584 return FcFalse;
585}
586
4f27c1c0
KP		 587static FcChar8 *
588FcSfntNameTranscode (FT_SfntName *sname)
69937bd9 589{
bef069e1
PL		 590 int i;
591 const char *fromcode;
4f27c1c0
KP		 592#if USE_ICONV
593 iconv_t cd;
594#endif
595 FcChar8 *utf8;
596
597 for (i = 0; i < NUM_FC_FT_ENCODING; i++)
598 if (fcFtEncoding[i].platform_id == sname->platform_id &&
599 (fcFtEncoding[i].encoding_id == TT_ENCODING_DONT_CARE ||
600 fcFtEncoding[i].encoding_id == sname->encoding_id))
601 break;
602 if (i == NUM_FC_FT_ENCODING)
603 return 0;
604 fromcode = fcFtEncoding[i].fromcode;
605
606 /*
7295c6f5
KP		 607 * Many names encoded for TT_PLATFORM_MACINTOSH are broken
608 * in various ways. Kludge around them.
4f27c1c0 609 */
7295c6f5 610 if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
4f27c1c0 611 {
7295c6f5
KP		 612 if (sname->language_id == TT_MAC_LANGID_ENGLISH &&
613 FcLooksLikeSJIS (sname->string, sname->string_len))
614 {
615 fromcode = "SJIS";
616 }
617 else if (sname->language_id >= 0x100)
618 {
619 /*
620 * "real" Mac language IDs are all less than 150.
621 * Names using one of the MS language IDs are assumed
622 * to use an associated encoding (Yes, this is a kludge)
623 */
624 int f;
625
626 fromcode = NULL;
627 for (f = 0; f < NUM_FC_MAC_ROMAN_FAKE; f++)
628 if (fcMacRomanFake[f].language_id == sname->language_id)
629 {
630 fromcode = fcMacRomanFake[f].fromcode;
631 break;
632 }
633 if (!fromcode)
634 return 0;
635 }
4f27c1c0 636 }
4f27c1c0
KP		 637 if (!strcmp (fromcode, "UCS-2BE") || !strcmp (fromcode, "UTF-16BE"))
638 {
639 FcChar8 *src = sname->string;
640 int src_len = sname->string_len;
641 int len;
642 int wchar;
643 int ilen, olen;
644 FcChar8 *u8;
645 FcChar32 ucs4;
646
647 /*
648 * Convert Utf16 to Utf8
649 */
650
651 if (!FcUtf16Len (src, FcEndianBig, src_len, &len, &wchar))
652 return 0;
653
654 /*
655 * Allocate plenty of space. Freed below
656 */
657 utf8 = malloc (len * FC_UTF8_MAX_LEN + 1);
658 if (!utf8)
659 return 0;
660
661 u8 = utf8;
662
663 while ((ilen = FcUtf16ToUcs4 (src, FcEndianBig, &ucs4, src_len)) > 0)
664 {
665 src_len -= ilen;
666 src += ilen;
667 olen = FcUcs4ToUtf8 (ucs4, u8);
668 u8 += olen;
669 }
670 *u8 = '\0';
671 goto done;
672 }
673 if (!strcmp (fromcode, "ASCII") || !strcmp (fromcode, "ISO-8859-1"))
69937bd9 674 {
4f27c1c0
KP		 675 FcChar8 *src = sname->string;
676 int src_len = sname->string_len;
677 int olen;
678 FcChar8 *u8;
69937bd9 679 FcChar32 ucs4;
4f27c1c0
KP		 680
681 /*
682 * Convert Latin1 to Utf8. Freed below
683 */
684 utf8 = malloc (src_len * 2 + 1);
685 if (!utf8)
686 return 0;
687
688 u8 = utf8;
689 while (src_len > 0)
690 {
691 ucs4 = *src++;
692 src_len--;
693 olen = FcUcs4ToUtf8 (ucs4, u8);
694 u8 += olen;
695 }
696 *u8 = '\0';
697 goto done;
69937bd9 698 }
716ac8b8
KP		 699#if USE_ICONV
700 cd = iconv_open ("UTF-8", fromcode);
701 if (cd && cd != (iconv_t) (-1))
702 {
703 size_t in_bytes_left = sname->string_len;
704 size_t out_bytes_left = sname->string_len * FC_UTF8_MAX_LEN;
705 char *inbuf, *outbuf;
706
707 utf8 = malloc (out_bytes_left + 1);
708 if (!utf8)
709 {
710 iconv_close (cd);
711 return 0;
712 }
713
714 outbuf = (char *) utf8;
715 inbuf = (char *) sname->string;
716
717 while (in_bytes_left)
718 {
594dcef0 719 size_t did = iconv (cd,
716ac8b8
KP		 720 &inbuf, &in_bytes_left,
721 &outbuf, &out_bytes_left);
722 if (did == (size_t) (-1))
723 {
724 iconv_close (cd);
725 free (utf8);
726 return 0;
727 }
728 }
729 iconv_close (cd);
730 *outbuf = '\0';
731 goto done;
732 }
733#endif
4f27c1c0
KP		 734 return 0;
735done:
8245771d 736 if (FcStrCmpIgnoreBlanksAndCase (utf8, (FcChar8 *) "") == 0)
4f27c1c0
KP		 737 {
738 free (utf8);
739 return 0;
740 }
741 return utf8;
742}
743
573da729 744static const FcChar8 *
4f27c1c0
KP		 745FcSfntNameLanguage (FT_SfntName *sname)
746{
747 int i;
7295c6f5
KP		 748 FT_UShort platform_id = sname->platform_id;
749 FT_UShort language_id = sname->language_id;
750
751 /*
752 * Many names encoded for TT_PLATFORM_MACINTOSH are broken
753 * in various ways. Kludge around them.
754 */
755 if (platform_id == TT_PLATFORM_MACINTOSH &&
756 sname->encoding_id == TT_MAC_ID_ROMAN &&
757 FcLooksLikeSJIS (sname->string, sname->string_len))
758 {
759 language_id = TT_MAC_LANGID_JAPANESE;
760 }
594dcef0 761
4f27c1c0 762 for (i = 0; i < NUM_FC_FT_LANGUAGE; i++)
7295c6f5 763 if (fcFtLanguage[i].platform_id == platform_id &&
4f27c1c0 764 (fcFtLanguage[i].language_id == TT_LANGUAGE_DONT_CARE ||
7295c6f5 765 fcFtLanguage[i].language_id == language_id))
67accef4
PL		 766 {
767 if (fcFtLanguage[i].lang[0] == '\0')
768 return NULL;
769 else
770 return (FcChar8 *) fcFtLanguage[i].lang;
771 }
4f27c1c0 772 return 0;
69937bd9
KP		 773}
774
2e2121f9
KP		 775/* Order is significant. For example, some B&H fonts are hinted by
776 URW++, and both strings appear in the notice. */
777
481f6c23
TS		 778static const char notice_foundry_data[] =
779 "Bigelow\0b&h\0"
780 "Adobe\0adobe\0"
781 "Bitstream\0bitstream\0"
782 "Monotype\0monotype\0"
783 "Linotype\0linotype\0"
784 "LINOTYPE-HELL\0linotype\0"
785 "IBM\0ibm\0"
786 "URW\0urw\0"
787 "International Typeface Corporation\0itc\0"
788 "Tiro Typeworks\0tiro\0"
789 "XFree86\0xfree86\0"
790 "Microsoft\0microsoft\0"
791 "Omega\0omega\0"
792 "Font21\0hwan\0"
793 "HanYang System\0hanyang";
794
795struct _notice_foundry {
796 /* these are the offsets into the
797 * notice_foundry_data array.
798 */
799 unsigned char notice_offset;
800 unsigned char foundry_offset;
801};
802
803static const struct _notice_foundry FcNoticeFoundries[] = {
804 { 0, 8 },
805 { 12, 18 },
806 { 24, 34 },
807 { 44, 53 },
808 { 62, 71 },
809 { 80, 94 },
810 { 103, 107 },
811 { 111, 115 },
812 { 119, 154 },
813 { 158, 173 },
814 { 178, 186 },
815 { 194, 204 },
816 { 214, 220 },
817 { 226, 233 },
818 { 238, 253 }
2e2121f9
KP		 819};
820
67accef4 821#define NUM_NOTICE_FOUNDRIES (int) (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
2e2121f9
KP		 822
823static const FcChar8 *
6ae6acf3 824FcNoticeFoundry(const FT_String *notice)
2ae95e77
JC		 825{
826 int i;
2e2121f9
KP		 827
828 if (notice)
829 for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
481f6c23
TS		 830 {
831 const struct _notice_foundry *nf = &FcNoticeFoundries[i];
832 const char *n = notice_foundry_data + nf->notice_offset;
833 const char *f = notice_foundry_data + nf->foundry_offset;
834
481f6c23
TS		 835 if (strstr ((const char *) notice, n))
836 return (const FcChar8 *) f;
837 }
2e2121f9 838 return 0;
2ae95e77
JC		 839}
840
2e2121f9 841static FcBool
6ae6acf3 842FcVendorMatch(const FT_Char vendor[4], const FT_Char *vendor_string)
2ae95e77
JC		 843{
844 /* vendor is not necessarily NUL-terminated. */
845 int i, len;
594dcef0 846
8245771d 847 len = strlen((char *) vendor_string);
2e2121f9
KP		 848 if (memcmp(vendor, vendor_string, len) != 0)
849 return FcFalse;
850 for (i = len; i < 4; i++)
851 if (vendor[i] != ' ' && vendor[i] != '\0')
852 return FcFalse;
853 return FcTrue;
2ae95e77
JC		 854}
855
2e2121f9
KP		 856/* This table is partly taken from ttmkfdir by Joerg Pommnitz. */
857
858/* It should not contain useless entries (such as UNKN) nor duplicate
859 entries for padding both with spaces and NULs. */
860
861static const struct {
28baf727
TS		 862 const FT_Char vendor[5];
863 const FcChar8 foundry[13];
2e2121f9 864} FcVendorFoundries[] = {
28baf727
TS		 865 { "ADBE", "adobe"},
866 { "AGFA", "agfa"},
867 { "ALTS", "altsys"},
868 { "APPL", "apple"},
869 { "ARPH", "arphic"},
870 { "ATEC", "alltype"},
871 { "B&H", "b&h"},
872 { "BITS", "bitstream"},
873 { "CANO", "cannon"},
874 { "DYNA", "dynalab"},
875 { "EPSN", "epson"},
876 { "FJ", "fujitsu"},
877 { "IBM", "ibm"},
878 { "ITC", "itc"},
879 { "IMPR", "impress"},
880 { "LARA", "larabiefonts"},
881 { "LEAF", "interleaf"},
882 { "LETR", "letraset"},
883 { "LINO", "linotype"},
884 { "MACR", "macromedia"},
885 { "MONO", "monotype"},
886 { "MS", "microsoft"},
887 { "MT", "monotype"},
888 { "NEC", "nec"},
889 { "PARA", "paratype"},
890 { "QMSI", "qms"},
891 { "RICO", "ricoh"},
892 { "URW", "urw"},
893 { "Y&Y", "y&y"}
2e2121f9
KP		 894};
895
67accef4 896#define NUM_VENDOR_FOUNDRIES (int) (sizeof (FcVendorFoundries) / sizeof (FcVendorFoundries[0]))
2e2121f9
KP		 897
898static const FcChar8 *
6ae6acf3 899FcVendorFoundry(const FT_Char vendor[4])
2ae95e77
JC		 900{
901 int i;
594dcef0 902
2e2121f9
KP		 903 if (vendor)
904 for(i = 0; i < NUM_VENDOR_FOUNDRIES; i++)
905 if (FcVendorMatch (vendor, FcVendorFoundries[i].vendor))
906 return FcVendorFoundries[i].foundry;
907 return 0;
2ae95e77
JC		 908}
909
11fec41c 910typedef struct _FcStringConst {
6ae6acf3
KP		 911 const FcChar8 *name;
912 int value;
11fec41c
KP		 913} FcStringConst;
914
915static int
916FcStringIsConst (const FcChar8 *string,
917 const FcStringConst *c,
918 int nc)
919{
920 int i;
921
922 for (i = 0; i < nc; i++)
923 if (FcStrCmpIgnoreBlanksAndCase (string, c[i].name) == 0)
924 return c[i].value;
925 return -1;
926}
927
928static int
929FcStringContainsConst (const FcChar8 *string,
930 const FcStringConst *c,
931 int nc)
932{
933 int i;
934
935 for (i = 0; i < nc; i++)
4ee9ca67
KP		 936 {
937 if (c[i].name[0] == '<')
938 {
939 if (FcStrContainsWord (string, c[i].name + 1))
940 return c[i].value;
941 }
942 else
943 {
944 if (FcStrContainsIgnoreBlanksAndCase (string, c[i].name))
945 return c[i].value;
946 }
947 }
11fec41c
KP		 948 return -1;
949}
950
8245771d
PL		 951typedef FcChar8 *FC8;
952
11fec41c 953static const FcStringConst weightConsts[] = {
8245771d
PL		 954 { (FC8) "thin", FC_WEIGHT_THIN },
955 { (FC8) "extralight", FC_WEIGHT_EXTRALIGHT },
956 { (FC8) "ultralight", FC_WEIGHT_ULTRALIGHT },
957 { (FC8) "light", FC_WEIGHT_LIGHT },
958 { (FC8) "book", FC_WEIGHT_BOOK },
959 { (FC8) "regular", FC_WEIGHT_REGULAR },
960 { (FC8) "normal", FC_WEIGHT_NORMAL },
961 { (FC8) "medium", FC_WEIGHT_MEDIUM },
962 { (FC8) "demibold", FC_WEIGHT_DEMIBOLD },
963 { (FC8) "demi", FC_WEIGHT_DEMIBOLD },
964 { (FC8) "semibold", FC_WEIGHT_SEMIBOLD },
8245771d 965 { (FC8) "extrabold", FC_WEIGHT_EXTRABOLD },
c2c6976d 966 { (FC8) "superbold", FC_WEIGHT_EXTRABOLD },
8245771d 967 { (FC8) "ultrabold", FC_WEIGHT_ULTRABOLD },
c2c6976d 968 { (FC8) "bold", FC_WEIGHT_BOLD },
79641a3b
KP		 969 { (FC8) "ultrablack", FC_WEIGHT_ULTRABLACK },
970 { (FC8) "superblack", FC_WEIGHT_EXTRABLACK },
971 { (FC8) "extrablack", FC_WEIGHT_EXTRABLACK },
4ee9ca67 972 { (FC8) "<ultra", FC_WEIGHT_ULTRABOLD }, /* only if a word */
8245771d
PL		 973 { (FC8) "black", FC_WEIGHT_BLACK },
974 { (FC8) "heavy", FC_WEIGHT_HEAVY },
11fec41c
KP		 975};
976
67accef4 977#define NUM_WEIGHT_CONSTS (int) (sizeof (weightConsts) / sizeof (weightConsts[0]))
11fec41c
KP		 978
979#define FcIsWeight(s) FcStringIsConst(s,weightConsts,NUM_WEIGHT_CONSTS)
980#define FcContainsWeight(s) FcStringContainsConst (s,weightConsts,NUM_WEIGHT_CONSTS)
981
982static const FcStringConst widthConsts[] = {
8245771d
PL		 983 { (FC8) "ultracondensed", FC_WIDTH_ULTRACONDENSED },
984 { (FC8) "extracondensed", FC_WIDTH_EXTRACONDENSED },
985 { (FC8) "semicondensed", FC_WIDTH_SEMICONDENSED },
986 { (FC8) "condensed", FC_WIDTH_CONDENSED }, /* must be after *condensed */
987 { (FC8) "normal", FC_WIDTH_NORMAL },
988 { (FC8) "semiexpanded", FC_WIDTH_SEMIEXPANDED },
989 { (FC8) "extraexpanded", FC_WIDTH_EXTRAEXPANDED },
990 { (FC8) "ultraexpanded", FC_WIDTH_ULTRAEXPANDED },
991 { (FC8) "expanded", FC_WIDTH_EXPANDED }, /* must be after *expanded */
3a3f687b 992 { (FC8) "extended", FC_WIDTH_EXPANDED },
11fec41c
KP		 993};
994
67accef4 995#define NUM_WIDTH_CONSTS (int) (sizeof (widthConsts) / sizeof (widthConsts[0]))
11fec41c
KP		 996
997#define FcIsWidth(s) FcStringIsConst(s,widthConsts,NUM_WIDTH_CONSTS)
998#define FcContainsWidth(s) FcStringContainsConst (s,widthConsts,NUM_WIDTH_CONSTS)
999
1000static const FcStringConst slantConsts[] = {
8245771d 1001 { (FC8) "italic", FC_SLANT_ITALIC },
c2c6976d 1002 { (FC8) "kursiv", FC_SLANT_ITALIC },
8245771d 1003 { (FC8) "oblique", FC_SLANT_OBLIQUE },
11fec41c
KP		 1004};
1005
67accef4 1006#define NUM_SLANT_CONSTS (int) (sizeof (slantConsts) / sizeof (slantConsts[0]))
11fec41c
KP		 1007
1008#define FcIsSlant(s) FcStringIsConst(s,slantConsts,NUM_SLANT_CONSTS)
1009#define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
2ae95e77 1010
c2c6976d
KP		 1011static const FcStringConst decorativeConsts[] = {
1012 { (FC8) "shadow", FcTrue },
3a3f687b 1013 { (FC8) "caps", FcTrue },
c2c6976d
KP		 1014 { (FC8) "antiqua", FcTrue },
1015 { (FC8) "romansc", FcTrue },
1016 { (FC8) "embosed", FcTrue },
3a3f687b 1017 { (FC8) "dunhill", FcTrue },
c2c6976d
KP		 1018};
1019
1020#define NUM_DECORATIVE_CONSTS (int) (sizeof (decorativeConsts) / sizeof (decorativeConsts[0]))
1021
1022#define FcIsDecorative(s) FcStringIsConst(s,decorativeConsts,NUM_DECORATIVE_CONSTS)
1023#define FcContainsDecorative(s) FcStringContainsConst (s,decorativeConsts,NUM_DECORATIVE_CONSTS)
1024
b68b9646
KP		 1025static double
1026FcGetPixelSize (FT_Face face, int i)
1027{
208a720f 1028#if HAVE_FT_GET_BDF_PROPERTY
b68b9646
KP		 1029 if (face->num_fixed_sizes == 1)
1030 {
1031 BDF_PropertyRec prop;
1032 int rc;
1033
8ebf7725 1034 rc = FT_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
b68b9646
KP		 1035 if (rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1036 return (double) prop.u.integer;
1037 }
1038#endif
208a720f 1039#if HAVE_FT_BITMAP_SIZE_Y_PPEM
b68b9646 1040 return (double) face->available_sizes[i].y_ppem / 64.0;
4f38fa81 1041#else
6ae6acf3 1042 return (double) face->available_sizes[i].height;
4f38fa81 1043#endif
b68b9646
KP		 1044}
1045
4f27c1c0 1046static FcBool
67accef4 1047FcStringInPatternElement (FcPattern *pat, const char *elt, FcChar8 *string)
4f27c1c0
KP		 1048{
1049 int e;
1050 FcChar8 *old;
1051 for (e = 0; FcPatternGetString (pat, elt, e, &old) == FcResultMatch; e++)
1052 if (!FcStrCmpIgnoreBlanksAndCase (old, string))
1053 {
1054 return FcTrue;
4f27c1c0
KP		 1055 }
1056 return FcFalse;
1057}
1058
253ec760
KP		 1059static const FT_UShort platform_order[] = {
1060 TT_PLATFORM_MICROSOFT,
1061 TT_PLATFORM_APPLE_UNICODE,
1062 TT_PLATFORM_MACINTOSH,
1063};
1064#define NUM_PLATFORM_ORDER (sizeof (platform_order) / sizeof (platform_order[0]))
1065
1066static const FT_UShort nameid_order[] = {
8ea654b2
BE		 1067#ifdef TT_NAME_ID_WWS_FAMILY
1068 TT_NAME_ID_WWS_FAMILY,
1069#endif
253ec760
KP		 1070 TT_NAME_ID_PREFERRED_FAMILY,
1071 TT_NAME_ID_FONT_FAMILY,
1072 TT_NAME_ID_MAC_FULL_NAME,
1073 TT_NAME_ID_FULL_NAME,
8ea654b2
BE		 1074#ifdef TT_NAME_ID_WWS_SUBFAMILY
1075 TT_NAME_ID_WWS_SUBFAMILY,
1076#endif
253ec760
KP		 1077 TT_NAME_ID_PREFERRED_SUBFAMILY,
1078 TT_NAME_ID_FONT_SUBFAMILY,
1079 TT_NAME_ID_TRADEMARK,
1080 TT_NAME_ID_MANUFACTURER,
1081};
1082
1083#define NUM_NAMEID_ORDER (sizeof (nameid_order) / sizeof (nameid_order[0]))
24330d27 1084FcPattern *
72ffe653
KP		 1085FcFreeTypeQueryFace (const FT_Face face,
1086 const FcChar8 *file,
1087 int id,
1088 FcBlanks *blanks)
24330d27 1089{
ccb3e93b 1090 FcPattern *pat;
11fec41c
KP		 1091 int slant = -1;
1092 int weight = -1;
81fa16c3 1093 int width = -1;
c2c6976d 1094 FcBool decorative = FcFalse;
ccb3e93b
KP		 1095 int i;
1096 FcCharSet *cs;
d8d73958 1097 FcLangSet *ls;
4f27c1c0 1098#if 0
2e2121f9 1099 FcChar8 *family = 0;
4f27c1c0 1100#endif
b6cf885a 1101 FcChar8 *complex_;
2e2121f9 1102 const FcChar8 *foundry = 0;
848d32bd 1103 int spacing;
ccb3e93b 1104 TT_OS2 *os2;
79621aa5 1105#if HAVE_FT_GET_PS_FONT_INFO
d6ea8347 1106 PS_FontInfoRec psfontinfo;
79621aa5
KP		 1107#endif
1108#if HAVE_FT_GET_BDF_PROPERTY
53183e66
KP		 1109 BDF_PropertyRec prop;
1110#endif
a342e87d 1111 TT_Header *head;
e50b9ae7 1112 const FcChar8 *exclusiveLang = 0;
69937bd9
KP		 1113 FT_SfntName sname;
1114 FT_UInt snamei, snamec;
594dcef0 1115
4f27c1c0
KP		 1116 int nfamily = 0;
1117 int nfamily_lang = 0;
1118 int nstyle = 0;
1119 int nstyle_lang = 0;
1120 int nfullname = 0;
1121 int nfullname_lang = 0;
253ec760
KP		 1122 int p, platform;
1123 int n, nameid;
24330d27 1124
4f27c1c0
KP		 1125 FcChar8 *style = 0;
1126 int st;
594dcef0 1127
24330d27
KP		 1128 pat = FcPatternCreate ();
1129 if (!pat)
1130 goto bail0;
1131
1132 if (!FcPatternAddBool (pat, FC_OUTLINE,
1133 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
1134 goto bail1;
1135
1136 if (!FcPatternAddBool (pat, FC_SCALABLE,
1137 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
1138 goto bail1;
1139
1140
2ae95e77
JC		 1141 /*
1142 * Get the OS/2 table
1143 */
1144 os2 = (TT_OS2 *) FT_Get_Sfnt_Table (face, ft_sfnt_os2);
1145
2e2121f9
KP		 1146 /*
1147 * Look first in the OS/2 table for the foundry, if
1148 * not found here, the various notices will be searched for
1149 * that information, either from the sfnt name tables or
0e7a4347
KP		 1150 * the Postscript FontInfo dictionary. Finally, the
1151 * BDF properties will queried.
2e2121f9 1152 */
594dcef0 1153
2ae95e77 1154 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
2e2121f9 1155 foundry = FcVendorFoundry(os2->achVendID);
2ae95e77 1156
4f27c1c0
KP		 1157 if (FcDebug () & FC_DBG_SCANV)
1158 printf ("\n");
69937bd9
KP		 1159 /*
1160 * Grub through the name table looking for family
1161 * and style names. FreeType makes quite a hash
1162 * of them
1163 */
69937bd9 1164 snamec = FT_Get_Sfnt_Name_Count (face);
253ec760 1165 for (p = 0; p <= NUM_PLATFORM_ORDER; p++)
69937bd9 1166 {
253ec760
KP		 1167 if (p < NUM_PLATFORM_ORDER)
1168 platform = platform_order[p];
1169 else
1170 platform = 0xffff;
4f27c1c0 1171
253ec760
KP		 1172 /*
1173 * Order nameids so preferred names appear first
1174 * in the resulting list
1175 */
1176 for (n = 0; n < NUM_NAMEID_ORDER; n++)
4f27c1c0 1177 {
253ec760 1178 nameid = nameid_order[n];
4f27c1c0 1179
253ec760 1180 for (snamei = 0; snamei < snamec; snamei++)
4f27c1c0 1181 {
253ec760
KP		 1182 FcChar8 *utf8;
1183 const FcChar8 *lang;
1184 const char *elt = 0, *eltlang = 0;
1185 int *np = 0, *nlangp = 0;
1186
1187 if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
1188 continue;
1189 if (sname.name_id != nameid)
1190 continue;
1191
1192 /*
1193 * Sort platforms in preference order, accepting
1194 * all other platforms last
1195 */
1196 if (p < NUM_PLATFORM_ORDER)
1197 {
1198 if (sname.platform_id != platform)
1199 continue;
1200 }
1201 else
1202 {
1203 int sp;
1204
1205 for (sp = 0; sp < NUM_PLATFORM_ORDER; sp++)
1206 if (sname.platform_id == platform_order[sp])
1207 break;
1208 if (sp != NUM_PLATFORM_ORDER)
1209 continue;
1210 }
1211 utf8 = FcSfntNameTranscode (&sname);
1212 lang = FcSfntNameLanguage (&sname);
1213
1214 if (!utf8)
1215 continue;
1216
1217 switch (sname.name_id) {
8ea654b2
BE		 1218#ifdef TT_NAME_ID_WWS_FAMILY
1219 case TT_NAME_ID_WWS_FAMILY:
1220#endif
253ec760
KP		 1221 case TT_NAME_ID_PREFERRED_FAMILY:
1222 case TT_NAME_ID_FONT_FAMILY:
594dcef0 1223#if 0
253ec760
KP		 1224 case TT_NAME_ID_PS_NAME:
1225 case TT_NAME_ID_UNIQUE_ID:
1226#endif
1227 if (FcDebug () & FC_DBG_SCANV)
1228 printf ("found family (n %2d p %d e %d l 0x%04x) %s\n",
1229 sname.name_id, sname.platform_id,
1230 sname.encoding_id, sname.language_id,
1231 utf8);
1232
1233 elt = FC_FAMILY;
1234 eltlang = FC_FAMILYLANG;
1235 np = &nfamily;
1236 nlangp = &nfamily_lang;
1237 break;
1238 case TT_NAME_ID_MAC_FULL_NAME:
1239 case TT_NAME_ID_FULL_NAME:
1240 if (FcDebug () & FC_DBG_SCANV)
1241 printf ("found full (n %2d p %d e %d l 0x%04x) %s\n",
1242 sname.name_id, sname.platform_id,
1243 sname.encoding_id, sname.language_id,
1244 utf8);
1245
1246 elt = FC_FULLNAME;
1247 eltlang = FC_FULLNAMELANG;
1248 np = &nfullname;
1249 nlangp = &nfullname_lang;
1250 break;
8ea654b2
BE		 1251#ifdef TT_NAME_ID_WWS_SUBFAMILY
1252 case TT_NAME_ID_WWS_SUBFAMILY:
1253#endif
253ec760
KP		 1254 case TT_NAME_ID_PREFERRED_SUBFAMILY:
1255 case TT_NAME_ID_FONT_SUBFAMILY:
1256 if (FcDebug () & FC_DBG_SCANV)
1257 printf ("found style (n %2d p %d e %d l 0x%04x) %s\n",
1258 sname.name_id, sname.platform_id,
1259 sname.encoding_id, sname.language_id,
1260 utf8);
1261
1262 elt = FC_STYLE;
1263 eltlang = FC_STYLELANG;
1264 np = &nstyle;
1265 nlangp = &nstyle_lang;
1266 break;
1267 case TT_NAME_ID_TRADEMARK:
1268 case TT_NAME_ID_MANUFACTURER:
1269 /* If the foundry wasn't found in the OS/2 table, look here */
1270 if(!foundry)
1271 foundry = FcNoticeFoundry((FT_String *) utf8);
1272 break;
1273 }
1274 if (elt)
4f27c1c0 1275 {
253ec760
KP		 1276 if (FcStringInPatternElement (pat, elt, utf8))
1277 {
1278 free (utf8);
1279 continue;
1280 }
1281
1282 /* add new element */
1283 if (!FcPatternAddString (pat, elt, utf8))
1284 {
1285 free (utf8);
4f27c1c0 1286 goto bail1;
253ec760
KP		 1287 }
1288 free (utf8);
1289 if (lang)
1290 {
1291 /* pad lang list with 'xx' to line up with elt */
1292 while (*nlangp < *np)
1293 {
1294 if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "xx"))
1295 goto bail1;
1296 ++*nlangp;
1297 }
1298 if (!FcPatternAddString (pat, eltlang, lang))
1299 goto bail1;
1300 ++*nlangp;
1301 }
1302 ++*np;
4f27c1c0 1303 }
253ec760
KP		 1304 else
1305 free (utf8);
4f27c1c0 1306 }
4f27c1c0 1307 }
69937bd9 1308 }
253ec760 1309
594dcef0 1310 if (!nfamily && face->family_name &&
8245771d 1311 FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->family_name, (FcChar8 *) "") != 0)
4f27c1c0
KP		 1312 {
1313 if (FcDebug () & FC_DBG_SCANV)
e4125ef9 1314 printf ("using FreeType family \"%s\"\n", face->family_name);
8245771d 1315 if (!FcPatternAddString (pat, FC_FAMILY, (FcChar8 *) face->family_name))
4f27c1c0
KP		 1316 goto bail1;
1317 ++nfamily;
1318 }
594dcef0 1319
e4125ef9 1320 if (!nstyle && face->style_name &&
8245771d 1321 FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->style_name, (FcChar8 *) "") != 0)
4f27c1c0
KP		 1322 {
1323 if (FcDebug () & FC_DBG_SCANV)
e4125ef9 1324 printf ("using FreeType style \"%s\"\n", face->style_name);
8245771d 1325 if (!FcPatternAddString (pat, FC_STYLE, (FcChar8 *) face->style_name))
4f27c1c0
KP		 1326 goto bail1;
1327 ++nstyle;
1328 }
594dcef0 1329
4f27c1c0 1330 if (!nfamily)
24330d27 1331 {
69937bd9 1332 FcChar8 *start, *end;
4f27c1c0 1333 FcChar8 *family;
69937bd9
KP		 1334
1335 start = (FcChar8 *) strrchr ((char *) file, '/');
1336 if (start)
1337 start++;
24330d27 1338 else
69937bd9
KP		 1339 start = (FcChar8 *) file;
1340 end = (FcChar8 *) strrchr ((char *) start, '.');
1341 if (!end)
1342 end = start + strlen ((char *) start);
9dac3c59 1343 /* freed below */
69937bd9
KP		 1344 family = malloc (end - start + 1);
1345 strncpy ((char *) family, (char *) start, end - start);
1346 family[end - start] = '\0';
4f27c1c0 1347 if (FcDebug () & FC_DBG_SCANV)
e4125ef9 1348 printf ("using filename for family %s\n", family);
4f27c1c0
KP		 1349 if (!FcPatternAddString (pat, FC_FAMILY, family))
1350 {
1351 free (family);
1352 goto bail1;
1353 }
1354 free (family);
1355 ++nfamily;
24330d27 1356 }
69937bd9 1357
c1c3ba06 1358 if (!FcPatternAddString (pat, FC_FILE, file))
24330d27 1359 goto bail1;
e77c1718 1360
24330d27
KP		 1361 if (!FcPatternAddInteger (pat, FC_INDEX, id))
1362 goto bail1;
1363
148656ed
KP		 1364#if 0
1365 /*
1366 * don't even try this -- CJK 'monospace' fonts are really
1367 * dual width, and most other fonts don't bother to set
1368 * the attribute. Sigh.
1369 */
24330d27
KP		 1370 if ((face->face_flags & FT_FACE_FLAG_FIXED_WIDTH) != 0)
1371 if (!FcPatternAddInteger (pat, FC_SPACING, FC_MONO))
1372 goto bail1;
1373#endif
1374
a342e87d
KP		 1375 /*
1376 * Find the font revision (if available)
1377 */
1378 head = (TT_Header *) FT_Get_Sfnt_Table (face, ft_sfnt_head);
1379 if (head)
1380 {
1381 if (!FcPatternAddInteger (pat, FC_FONTVERSION, head->Font_Revision))
1382 goto bail1;
1383 }
1384 else
1385 {
1386 if (!FcPatternAddInteger (pat, FC_FONTVERSION, 0))
1387 goto bail1;
1388 }
1389
4c003605
KP		 1390 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
1391 {
1392 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
1393 {
1394 FT_ULong bits;
1395 int bit;
1396 if (FcCodePageRange[i].bit < 32)
1397 {
1398 bits = os2->ulCodePageRange1;
1399 bit = FcCodePageRange[i].bit;
1400 }
1401 else
1402 {
1403 bits = os2->ulCodePageRange2;
1404 bit = FcCodePageRange[i].bit - 32;
1405 }
1406 if (bits & (1 << bit))
1407 {
594dcef0 1408 /*
e50b9ae7
KP		 1409 * If the font advertises support for multiple
1410 * "exclusive" languages, then include support
1411 * for any language found to have coverage
1412 */
1413 if (exclusiveLang)
1414 {
1415 exclusiveLang = 0;
1416 break;
1417 }
1418 exclusiveLang = FcCodePageRange[i].lang;
4c003605
KP		 1419 }
1420 }
1421 }
1422
81fa16c3
KP		 1423 if (os2 && os2->version != 0xffff)
1424 {
1425 if (os2->usWeightClass == 0)
11fec41c 1426 ;
81fa16c3
KP		 1427 else if (os2->usWeightClass < 150)
1428 weight = FC_WEIGHT_THIN;
1429 else if (os2->usWeightClass < 250)
1430 weight = FC_WEIGHT_EXTRALIGHT;
1431 else if (os2->usWeightClass < 350)
1432 weight = FC_WEIGHT_LIGHT;
1433 else if (os2->usWeightClass < 450)
1434 weight = FC_WEIGHT_REGULAR;
1435 else if (os2->usWeightClass < 550)
1436 weight = FC_WEIGHT_MEDIUM;
1437 else if (os2->usWeightClass < 650)
1438 weight = FC_WEIGHT_SEMIBOLD;
1439 else if (os2->usWeightClass < 750)
1440 weight = FC_WEIGHT_BOLD;
1441 else if (os2->usWeightClass < 850)
1442 weight = FC_WEIGHT_EXTRABOLD;
79641a3b 1443 else if (os2->usWeightClass < 925)
81fa16c3 1444 weight = FC_WEIGHT_BLACK;
79641a3b
KP		 1445 else if (os2->usWeightClass < 1000)
1446 weight = FC_WEIGHT_EXTRABLACK;
c2c6976d
KP		 1447 if ((FcDebug() & FC_DBG_SCANV) && weight != -1)
1448 printf ("\tos2 weight class %d maps to weight %d\n",
1449 os2->usWeightClass, weight);
81fa16c3
KP		 1450
1451 switch (os2->usWidthClass) {
1452 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
1453 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
1454 case 3: width = FC_WIDTH_CONDENSED; break;
1455 case 4: width = FC_WIDTH_SEMICONDENSED; break;
1456 case 5: width = FC_WIDTH_NORMAL; break;
1457 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
1458 case 7: width = FC_WIDTH_EXPANDED; break;
1459 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
1460 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
1461 }
c2c6976d
KP		 1462 if ((FcDebug() & FC_DBG_SCANV) && width != -1)
1463 printf ("\tos2 width class %d maps to width %d\n",
1464 os2->usWidthClass, width);
81fa16c3 1465 }
b6cf885a 1466 if (os2 && (complex_ = FcFontCapabilities(face)))
dbf68dd5 1467 {
b6cf885a 1468 if (!FcPatternAddString (pat, FC_CAPABILITY, complex_))
dbf68dd5 1469 {
b6cf885a 1470 free (complex_);
dbf68dd5
KP		 1471 goto bail1;
1472 }
b6cf885a 1473 free (complex_);
dbf68dd5 1474 }
d6ea8347
KP		 1475
1476 /*
1477 * Type 1: Check for FontInfo dictionary information
1478 * Code from g2@magestudios.net (Gerard Escalante)
1479 */
594dcef0 1480
79621aa5 1481#if HAVE_FT_GET_PS_FONT_INFO
d6ea8347
KP		 1482 if (FT_Get_PS_Font_Info(face, &psfontinfo) == 0)
1483 {
11fec41c 1484 if (weight == -1 && psfontinfo.weight)
52253696 1485 {
8245771d 1486 weight = FcIsWeight ((FcChar8 *) psfontinfo.weight);
11fec41c
KP		 1487 if (FcDebug() & FC_DBG_SCANV)
1488 printf ("\tType1 weight %s maps to %d\n",
1489 psfontinfo.weight, weight);
52253696 1490 }
594dcef0 1491
70ee8809 1492#if 0
594dcef0 1493 /*
70ee8809
KP		 1494 * Don't bother with italic_angle; FreeType already extracts that
1495 * information for us and sticks it into style_flags
1496 */
1497 if (psfontinfo.italic_angle)
594dcef0 1498 slant = FC_SLANT_ITALIC;
70ee8809 1499 else
594dcef0 1500 slant = FC_SLANT_ROMAN;
70ee8809 1501#endif
2ae95e77
JC		 1502
1503 if(!foundry)
2e2121f9 1504 foundry = FcNoticeFoundry(psfontinfo.notice);
d6ea8347 1505 }
79621aa5 1506#endif /* HAVE_FT_GET_PS_FONT_INFO */
594dcef0 1507
79621aa5 1508#if HAVE_FT_GET_BDF_PROPERTY
0e7a4347
KP		 1509 /*
1510 * Finally, look for a FOUNDRY BDF property if no other
1511 * mechanism has managed to locate a foundry
1512 */
1513
1514 if (!foundry)
1515 {
1516 int rc;
8ebf7725 1517 rc = FT_Get_BDF_Property(face, "FOUNDRY", &prop);
0e7a4347 1518 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
8245771d 1519 foundry = (FcChar8 *) prop.u.atom;
0e7a4347
KP		 1520 }
1521
1522 if (width == -1)
1523 {
8ebf7725 1524 if (FT_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
0e7a4347
KP		 1525 (prop.type == BDF_PROPERTY_TYPE_INTEGER ||
1526 prop.type == BDF_PROPERTY_TYPE_CARDINAL))
1527 {
1528 FT_Int32 value;
594dcef0 1529
0e7a4347
KP		 1530 if (prop.type == BDF_PROPERTY_TYPE_INTEGER)
1531 value = prop.u.integer;
1532 else
1533 value = (FT_Int32) prop.u.cardinal;
1534 switch ((value + 5) / 10) {
1535 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
1536 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
1537 case 3: width = FC_WIDTH_CONDENSED; break;
1538 case 4: width = FC_WIDTH_SEMICONDENSED; break;
1539 case 5: width = FC_WIDTH_NORMAL; break;
1540 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
1541 case 7: width = FC_WIDTH_EXPANDED; break;
1542 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
1543 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
1544 }
1545 }
0b7a0da2 1546 if (width == -1 &&
8ebf7725 1547 FT_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
0b7a0da2 1548 prop.type == BDF_PROPERTY_TYPE_ATOM)
0e7a4347 1549 {
8245771d 1550 width = FcIsWidth ((FcChar8 *) prop.u.atom);
0e7a4347 1551 if (FcDebug () & FC_DBG_SCANV)
0b7a0da2 1552 printf ("\tsetwidth %s maps to %d\n", prop.u.atom, width);
0e7a4347
KP		 1553 }
1554 }
0e7a4347
KP		 1555#endif
1556
11fec41c
KP		 1557 /*
1558 * Look for weight, width and slant names in the style value
1559 */
4f27c1c0 1560 for (st = 0; FcPatternGetString (pat, FC_STYLE, st, &style) == FcResultMatch; st++)
11fec41c
KP		 1561 {
1562 if (weight == -1)
1563 {
1564 weight = FcContainsWeight (style);
1565 if (FcDebug() & FC_DBG_SCANV)
1566 printf ("\tStyle %s maps to weight %d\n", style, weight);
1567 }
1568 if (width == -1)
1569 {
1570 width = FcContainsWidth (style);
1571 if (FcDebug() & FC_DBG_SCANV)
1572 printf ("\tStyle %s maps to width %d\n", style, width);
1573 }
1574 if (slant == -1)
1575 {
1576 slant = FcContainsSlant (style);
1577 if (FcDebug() & FC_DBG_SCANV)
1578 printf ("\tStyle %s maps to slant %d\n", style, slant);
1579 }
c2c6976d
KP		 1580 if (decorative == FcFalse)
1581 {
1582 decorative = FcContainsDecorative (style) > 0;
1583 if (FcDebug() & FC_DBG_SCANV)
1584 printf ("\tStyle %s maps to decorative %d\n", style, decorative);
1585 }
11fec41c
KP		 1586 }
1587 /*
1588 * Pull default values from the FreeType flags if more
1589 * specific values not found above
1590 */
1591 if (slant == -1)
1592 {
1593 slant = FC_SLANT_ROMAN;
1594 if (face->style_flags & FT_STYLE_FLAG_ITALIC)
1595 slant = FC_SLANT_ITALIC;
1596 }
1597
1598 if (weight == -1)
1599 {
1600 weight = FC_WEIGHT_MEDIUM;
1601 if (face->style_flags & FT_STYLE_FLAG_BOLD)
1602 weight = FC_WEIGHT_BOLD;
1603 }
1604
89e28590
KP		 1605 if (width == -1)
1606 width = FC_WIDTH_NORMAL;
1607
1608 if (foundry == 0)
8245771d 1609 foundry = (FcChar8 *) "unknown";
89e28590 1610
81fa16c3
KP		 1611 if (!FcPatternAddInteger (pat, FC_SLANT, slant))
1612 goto bail1;
1613
1614 if (!FcPatternAddInteger (pat, FC_WEIGHT, weight))
1615 goto bail1;
1616
89e28590
KP		 1617 if (!FcPatternAddInteger (pat, FC_WIDTH, width))
1618 goto bail1;
81fa16c3 1619
89e28590
KP		 1620 if (!FcPatternAddString (pat, FC_FOUNDRY, foundry))
1621 goto bail1;
2e2121f9 1622
c2c6976d
KP		 1623 if (!FcPatternAddBool (pat, FC_DECORATIVE, decorative))
1624 goto bail1;
1625
4c003605
KP		 1626 /*
1627 * Compute the unicode coverage for the font
1628 */
848d32bd 1629 cs = FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
24330d27
KP		 1630 if (!cs)
1631 goto bail1;
1632
79621aa5 1633#if HAVE_FT_GET_BDF_PROPERTY
ecb7c180
JC		 1634 /* For PCF fonts, override the computed spacing with the one from
1635 the property */
8ebf7725 1636 if(FT_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
ecb7c180 1637 prop.type == BDF_PROPERTY_TYPE_ATOM) {
02638f1a 1638 if(!strcmp(prop.u.atom, "c") || !strcmp(prop.u.atom, "C"))
ecb7c180 1639 spacing = FC_CHARCELL;
02638f1a 1640 else if(!strcmp(prop.u.atom, "m") || !strcmp(prop.u.atom, "M"))
ecb7c180 1641 spacing = FC_MONO;
02638f1a 1642 else if(!strcmp(prop.u.atom, "p") || !strcmp(prop.u.atom, "P"))
ecb7c180
JC		 1643 spacing = FC_PROPORTIONAL;
1644 }
1645#endif
1646
24330d27
KP		 1647 /*
1648 * Skip over PCF fonts that have no encoded characters; they're
1649 * usually just Unicode fonts transcoded to some legacy encoding
55e202a6 1650 * FT forces us to approximate whether a font is a PCF font
6f767cec
PL		 1651 * or not by whether it has any BDF properties. Try PIXEL_SIZE;
1652 * I don't know how to get a list of BDF properties on the font. -PL
24330d27 1653 */
e50b9ae7 1654 if (FcCharSetCount (cs) == 0)
24330d27 1655 {
6f767cec
PL		 1656#if HAVE_FT_GET_BDF_PROPERTY
1657 if(FT_Get_BDF_Property(face, "PIXEL_SIZE", &prop) == 0)
24330d27 1658 goto bail2;
8ebf7725 1659#endif
6f767cec 1660 }
24330d27
KP		 1661
1662 if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
1663 goto bail2;
4c003605 1664
d8d73958
KP		 1665 ls = FcFreeTypeLangSet (cs, exclusiveLang);
1666 if (!ls)
1667 goto bail2;
1668
1669 if (!FcPatternAddLangSet (pat, FC_LANG, ls))
53183e66
KP		 1670 {
1671 FcLangSetDestroy (ls);
d8d73958 1672 goto bail2;
53183e66
KP		 1673 }
1674
1675 FcLangSetDestroy (ls);
82f4243f 1676
848d32bd
KP		 1677 if (spacing != FC_PROPORTIONAL)
1678 if (!FcPatternAddInteger (pat, FC_SPACING, spacing))
1679 goto bail2;
1680
24330d27
KP		 1681 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
1682 {
1683 for (i = 0; i < face->num_fixed_sizes; i++)
1684 if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
b68b9646 1685 FcGetPixelSize (face, i)))
f8a17f32 1686 goto bail2;
24330d27 1687 if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
f8a17f32 1688 goto bail2;
24330d27 1689 }
537e3d23
KP		 1690#if HAVE_FT_GET_X11_FONT_FORMAT
1691 /*
1692 * Use the (not well documented or supported) X-specific function
1693 * from FreeType to figure out the font format
1694 */
1695 {
1696 const char *font_format = FT_Get_X11_Font_Format (face);
1697 if (font_format)
8245771d 1698 FcPatternAddString (pat, FC_FONTFORMAT, (FcChar8 *) font_format);
537e3d23
KP		 1699 }
1700#endif
24330d27 1701
11fec41c
KP		 1702 /*
1703 * Drop our reference to the charset
1704 */
1705 FcCharSetDestroy (cs);
594dcef0 1706
24330d27
KP		 1707 return pat;
1708
1709bail2:
1710 FcCharSetDestroy (cs);
1711bail1:
1712 FcPatternDestroy (pat);
1713bail0:
72ffe653
KP		 1714 return NULL;
1715}
1716
1717FcPattern *
1718FcFreeTypeQuery(const FcChar8 *file,
1719 int id,
1720 FcBlanks *blanks,
1721 int *count)
1722{
1723 FT_Face face;
1724 FT_Library ftLibrary;
1725 FcPattern *pat = NULL;
594dcef0 1726
72ffe653
KP		 1727 if (FT_Init_FreeType (&ftLibrary))
1728 return NULL;
594dcef0 1729
72ffe653
KP		 1730 if (FT_New_Face (ftLibrary, (char *) file, id, &face))
1731 goto bail;
1732
1733 *count = face->num_faces;
1734
1735 pat = FcFreeTypeQueryFace (face, file, id, blanks);
1736
24330d27
KP		 1737 FT_Done_Face (face);
1738bail:
1739 FT_Done_FreeType (ftLibrary);
72ffe653 1740 return pat;
24330d27 1741}
c647f6f1 1742
c647f6f1
KP		 1743/*
1744 * For our purposes, this approximation is sufficient
1745 */
79621aa5 1746#if !HAVE_FT_GET_NEXT_CHAR
c647f6f1
KP		 1747#define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
1748 (*(gi) = 0), 0 : \
1749 (*(gi) = 1), (ucs4) + 1)
ec0c740e 1750#warning "No FT_Get_Next_Char: Please install freetype version 2.1.0 or newer"
c647f6f1
KP		 1751#endif
1752
1753typedef struct _FcCharEnt {
1754 FcChar16 bmp;
1755 unsigned char encode;
1756} FcCharEnt;
1757
1758struct _FcCharMap {
1759 const FcCharEnt *ent;
1760 int nent;
1761};
1762
1763typedef struct _FcFontDecode {
1764 FT_Encoding encoding;
1765 const FcCharMap *map;
1766 FcChar32 max;
1767} FcFontDecode;
1768
c647f6f1
KP		 1769static const FcCharEnt AdobeSymbolEnt[] = {
1770 { 0x0020, 0x20 }, /* SPACE # space */
1771 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
1772 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
1773 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
1774 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
1775 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
1776 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
1777 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
1778 { 0x002C, 0x2C }, /* COMMA # comma */
1779 { 0x002E, 0x2E }, /* FULL STOP # period */
1780 { 0x002F, 0x2F }, /* SOLIDUS # slash */
1781 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
1782 { 0x0031, 0x31 }, /* DIGIT ONE # one */
1783 { 0x0032, 0x32 }, /* DIGIT TWO # two */
1784 { 0x0033, 0x33 }, /* DIGIT THREE # three */
1785 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
1786 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
1787 { 0x0036, 0x36 }, /* DIGIT SIX # six */
1788 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
1789 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
1790 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
1791 { 0x003A, 0x3A }, /* COLON # colon */
1792 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
1793 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
1794 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
1795 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
1796 { 0x003F, 0x3F }, /* QUESTION MARK # question */
1797 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
1798 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
1799 { 0x005F, 0x5F }, /* LOW LINE # underscore */
1800 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
1801 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
1802 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
1803 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
1804 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
1805 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
1806 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
1807 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
1808 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
1809 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
1810 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
1811 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
1812 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
1813 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
1814 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
1815 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
1816 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
1817 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
1818 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
1819 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
1820 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
1821 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
1822 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
1823 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
1824 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
1825 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
1826 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
1827 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
1828 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
1829 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
1830 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
1831 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
1832 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
1833 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
1834 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
1835 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
1836 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
1837 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
1838 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
1839 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
1840 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
1841 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
1842 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
1843 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
1844 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
1845 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
1846 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
1847 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
1848 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
1849 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
1850 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
1851 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
1852 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
1853 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
1854 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
1855 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
1856 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
1857 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
1858 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
1859 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
1860 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
1861 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
1862 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
1863 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
1864 { 0x2022, 0xB7 }, /* BULLET # bullet */
1865 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
1866 { 0x2032, 0xA2 }, /* PRIME # minute */
1867 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
1868 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
1869 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
1870 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
1871 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
1872 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
1873 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
1874 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
1875 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
1876 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
1877 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
1878 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
1879 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
1880 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
1881 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
1882 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
1883 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
1884 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
1885 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
1886 { 0x2200, 0x22 }, /* FOR ALL # universal */
1887 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
1888 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
1889 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
1890 { 0x2206, 0x44 }, /* INCREMENT # Delta */
1891 { 0x2207, 0xD1 }, /* NABLA # gradient */
1892 { 0x2208, 0xCE }, /* ELEMENT OF # element */
1893 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
1894 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
1895 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
1896 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
1897 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
1898 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
1899 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
1900 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
1901 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
1902 { 0x221E, 0xA5 }, /* INFINITY # infinity */
1903 { 0x2220, 0xD0 }, /* ANGLE # angle */
1904 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
1905 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
1906 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
1907 { 0x222A, 0xC8 }, /* UNION # union */
1908 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
1909 { 0x2234, 0x5C }, /* THEREFORE # therefore */
1910 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
1911 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
1912 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
1913 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
1914 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
1915 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
1916 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
1917 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
1918 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
1919 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
1920 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
1921 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
1922 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
1923 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
1924 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
1925 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
1926 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
1927 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
1928 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
1929 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
1930 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
1931 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
1932 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
1933 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
1934 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
1935 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
1936 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
1937 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
1938 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
1939 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
1940 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
1941 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
1942 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
1943 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
1944 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
1945 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
1946 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
1947 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
1948 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
1949 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
1950 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
1951 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
1952 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
1953 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
1954 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
1955 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
1956 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
1957 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
1958 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
1959 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
1960 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
1961 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
1962 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
1963 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
1964};
1965
1966static const FcCharMap AdobeSymbol = {
1967 AdobeSymbolEnt,
1968 sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]),
1969};
594dcef0 1970
c647f6f1
KP		 1971static const FcFontDecode fcFontDecoders[] = {
1972 { ft_encoding_unicode, 0, (1 << 21) - 1 },
1973 { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 },
c647f6f1
KP		 1974};
1975
67accef4 1976#define NUM_DECODE (int) (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
c647f6f1 1977
716ac8b8
KP		 1978static const FcChar32 prefer_unicode[] = {
1979 0x20ac, /* EURO SIGN */
1980};
1981
67accef4 1982#define NUM_PREFER_UNICODE (int) (sizeof (prefer_unicode) / sizeof (prefer_unicode[0]))
716ac8b8 1983
c647f6f1
KP		 1984FcChar32
1985FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map)
1986{
1987 int low, high, mid;
1988 FcChar16 bmp;
1989
1990 low = 0;
1991 high = map->nent - 1;
1992 if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
1993 return ~0;
1994 while (low <= high)
1995 {
1996 mid = (high + low) >> 1;
1997 bmp = map->ent[mid].bmp;
1998 if (ucs4 == bmp)
1999 return (FT_ULong) map->ent[mid].encode;
2000 if (ucs4 < bmp)
2001 high = mid - 1;
2002 else
2003 low = mid + 1;
2004 }
2005 return ~0;
2006}
2007
2008FcChar32
2009FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map)
2010{
2011 int i;
2012
2013 for (i = 0; i < map->nent; i++)
2014 if (map->ent[i].encode == private)
2015 return (FcChar32) map->ent[i].bmp;
2016 return ~0;
2017}
2018
2019const FcCharMap *
2020FcFreeTypeGetPrivateMap (FT_Encoding encoding)
2021{
2022 int i;
2023
2024 for (i = 0; i < NUM_DECODE; i++)
2025 if (fcFontDecoders[i].encoding == encoding)
2026 return fcFontDecoders[i].map;
2027 return 0;
2028}
2029
7769c321
KP		 2030#include "../fc-glyphname/fcglyphname.h"
2031
2032static FcChar32
2033FcHashGlyphName (const FcChar8 *name)
2034{
2035 FcChar32 h = 0;
2036 FcChar8 c;
2037
2038 while ((c = *name++))
2039 {
2040 h = ((h << 1) | (h >> 31)) ^ c;
2041 }
2042 return h;
2043}
2044
656c69d6 2045#if HAVE_FT_HAS_PS_GLYPH_NAMES
7769c321
KP		 2046/*
2047 * Use Type1 glyph names for fonts which have reliable names
2048 * and which export an Adobe Custom mapping
2049 */
2050static FcBool
2051FcFreeTypeUseNames (FT_Face face)
2052{
2053 FT_Int map;
594dcef0 2054
7769c321
KP		 2055 if (!FT_Has_PS_Glyph_Names (face))
2056 return FcFalse;
2057 for (map = 0; map < face->num_charmaps; map++)
d47c9d6e 2058 if (face->charmaps[map]->encoding == ft_encoding_adobe_custom)
7769c321
KP		 2059 return FcTrue;
2060 return FcFalse;
2061}
2062
573da729 2063static const FcChar8 *
7769c321
KP		 2064FcUcs4ToGlyphName (FcChar32 ucs4)
2065{
2066 int i = (int) (ucs4 % FC_GLYPHNAME_HASH);
2067 int r = 0;
96925b99 2068 FcGlyphId gn;
7769c321 2069
19292722 2070 while ((gn = _fc_ucs_to_name[i]) != -1)
7769c321 2071 {
19292722
BE		 2072 if (_fc_glyph_names[gn].ucs == ucs4)
2073 return _fc_glyph_names[gn].name;
594dcef0 2074 if (!r)
7769c321
KP		 2075 {
2076 r = (int) (ucs4 % FC_GLYPHNAME_REHASH);
2077 if (!r)
2078 r = 1;
2079 }
2080 i += r;
2081 if (i >= FC_GLYPHNAME_HASH)
2082 i -= FC_GLYPHNAME_HASH;
2083 }
2084 return 0;
2085}
2086
2087static FcChar32
2088FcGlyphNameToUcs4 (FcChar8 *name)
2089{
2090 FcChar32 h = FcHashGlyphName (name);
2091 int i = (int) (h % FC_GLYPHNAME_HASH);
2092 int r = 0;
96925b99 2093 FcGlyphId gn;
7769c321 2094
19292722 2095 while ((gn = _fc_name_to_ucs[i]) != -1)
7769c321 2096 {
19292722
BE		 2097 if (!strcmp ((char *) name, (char *) _fc_glyph_names[gn].name))
2098 return _fc_glyph_names[gn].ucs;
594dcef0 2099 if (!r)
7769c321
KP		 2100 {
2101 r = (int) (h % FC_GLYPHNAME_REHASH);
2102 if (!r)
2103 r = 1;
2104 }
2105 i += r;
2106 if (i >= FC_GLYPHNAME_HASH)
2107 i -= FC_GLYPHNAME_HASH;
2108 }
2109 return 0xffff;
2110}
2111
c80a08d6
KP		 2112/*
2113 * Work around a bug in some FreeType versions which fail
2114 * to correctly bounds check glyph name buffers and overwrite
2115 * the stack. As Postscript names have a limit of 127 characters,
2116 * this should be sufficient.
2117 */
2118
2119#if FC_GLYPHNAME_MAXLEN < 127
2120# define FC_GLYPHNAME_BUFLEN 127
2121#else
2122# define FC_GLYPHNAME_BUFLEN FC_GLYPHNAME_MAXLEN
2123#endif
2124
7769c321
KP		 2125/*
2126 * Search through a font for a glyph by name. This is
2127 * currently a linear search as there doesn't appear to be
2128 * any defined order within the font
2129 */
2130static FT_UInt
573da729 2131FcFreeTypeGlyphNameIndex (FT_Face face, const FcChar8 *name)
7769c321
KP		 2132{
2133 FT_UInt gindex;
c80a08d6 2134 FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
7769c321 2135
67accef4 2136 for (gindex = 0; gindex < (FT_UInt) face->num_glyphs; gindex++)
7769c321 2137 {
c80a08d6 2138 if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
7769c321
KP		 2139 if (!strcmp ((char *) name, (char *) name_buf))
2140 return gindex;
2141 }
2142 return 0;
2143}
656c69d6 2144#endif
7769c321 2145
c647f6f1
KP		 2146/*
2147 * Map a UCS4 glyph to a glyph index. Use all available encoding
2148 * tables to try and find one that works. This information is expected
2149 * to be cached by higher levels, so performance isn't critical
2150 */
2151
2152FT_UInt
2153FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
2154{
2155 int initial, offset, decode;
2156 FT_UInt glyphindex;
2157 FcChar32 charcode;
716ac8b8 2158 int p;
c647f6f1
KP		 2159
2160 initial = 0;
656b47f6
PL		 2161
2162 if (!face)
2163 return 0;
2164
c647f6f1
KP		 2165 /*
2166 * Find the current encoding
2167 */
2168 if (face->charmap)
2169 {
2170 for (; initial < NUM_DECODE; initial++)
2171 if (fcFontDecoders[initial].encoding == face->charmap->encoding)
2172 break;
2173 if (initial == NUM_DECODE)
2174 initial = 0;
2175 }
716ac8b8
KP		 2176 for (p = 0; p < NUM_PREFER_UNICODE; p++)
2177 if (ucs4 == prefer_unicode[p])
2178 {
2179 initial = 0;
2180 break;
2181 }
c647f6f1
KP		 2182 /*
2183 * Check each encoding for the glyph, starting with the current one
2184 */
2185 for (offset = 0; offset < NUM_DECODE; offset++)
2186 {
2187 decode = (initial + offset) % NUM_DECODE;
2188 if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding)
2189 if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0)
2190 continue;
2191 if (fcFontDecoders[decode].map)
2192 {
2193 charcode = FcFreeTypeUcs4ToPrivate (ucs4, fcFontDecoders[decode].map);
67accef4 2194 if (charcode == ~0U)
c647f6f1
KP		 2195 continue;
2196 }
2197 else
2198 charcode = ucs4;
2199 glyphindex = FT_Get_Char_Index (face, (FT_ULong) charcode);
2200 if (glyphindex)
2201 return glyphindex;
2202 }
656c69d6 2203#if HAVE_FT_HAS_PS_GLYPH_NAMES
7769c321
KP		 2204 /*
2205 * Check postscript name table if present
2206 */
2207 if (FcFreeTypeUseNames (face))
2208 {
573da729 2209 const FcChar8 *name = FcUcs4ToGlyphName (ucs4);
7769c321
KP		 2210 if (name)
2211 {
2212 glyphindex = FcFreeTypeGlyphNameIndex (face, name);
2213 if (glyphindex)
2214 return glyphindex;
2215 }
2216 }
656c69d6 2217#endif
c647f6f1
KP		 2218 return 0;
2219}
2220
2221static FcBool
594dcef0 2222FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
848d32bd 2223 FT_UInt glyph, FcBlanks *blanks,
60421f5d
KP		 2224 FT_Pos *advance,
2225 FcBool using_strike)
c647f6f1 2226{
0b7a0da2 2227 FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
c647f6f1 2228 FT_GlyphSlot slot;
594dcef0 2229
60421f5d
KP		 2230 if (using_strike)
2231 load_flags &= ~FT_LOAD_NO_SCALE;
2232
c647f6f1
KP		 2233 /*
2234 * When using scalable fonts, only report those glyphs
2235 * which can be scaled; otherwise those fonts will
2236 * only be available at some sizes, and never when
2237 * transformed. Avoid this by simply reporting bitmap-only
2238 * glyphs as missing
2239 */
2240 if (face->face_flags & FT_FACE_FLAG_SCALABLE)
2241 load_flags |= FT_LOAD_NO_BITMAP;
594dcef0 2242
c647f6f1
KP		 2243 if (FT_Load_Glyph (face, glyph, load_flags))
2244 return FcFalse;
594dcef0 2245
c647f6f1
KP		 2246 slot = face->glyph;
2247 if (!glyph)
2248 return FcFalse;
594dcef0 2249
848d32bd
KP		 2250 *advance = slot->metrics.horiAdvance;
2251
c647f6f1
KP		 2252 switch (slot->format) {
2253 case ft_glyph_format_bitmap:
2254 /*
2255 * Bitmaps are assumed to be reasonable; if
2256 * this proves to be a rash assumption, this
2257 * code can be easily modified
2258 */
2259 return FcTrue;
2260 case ft_glyph_format_outline:
2261 /*
2262 * Glyphs with contours are always OK
2263 */
2264 if (slot->outline.n_contours != 0)
2265 return FcTrue;
2266 /*
2267 * Glyphs with no contours are only OK if
2268 * they're members of the Blanks set specified
2269 * in the configuration. If blanks isn't set,
2270 * then allow any glyph to be blank
2271 */
2272 if (!blanks || FcBlanksIsMember (blanks, ucs4))
2273 return FcTrue;
2274 /* fall through ... */
2275 default:
2276 break;
2277 }
2278 return FcFalse;
2279}
2280
55a69bd0 2281#define APPROXIMATELY_EQUAL(x,y) (FC_ABS ((x) - (y)) <= FC_MAX (FC_ABS (x), FC_ABS (y)) / 33)
a05d257f 2282
60421f5d
KP		 2283static FcCharSet *
2284FcFreeTypeCharSetAndSpacingForSize (FT_Face face, FcBlanks *blanks, int *spacing, FT_Int strike_index)
c647f6f1 2285{
b023dbd3 2286 FcChar32 page, off, ucs4;
c647f6f1
KP		 2287#ifdef CHECK
2288 FcChar32 font_max = 0;
2289#endif
2290 FcCharSet *fcs;
2291 FcCharLeaf *leaf;
2292 const FcCharMap *map;
2293 int o;
2294 int i;
2295 FT_UInt glyph;
a05d257f
NL		 2296 FT_Pos advance, advance_one = 0, advance_two = 0;
2297 FcBool has_advance = FcFalse, fixed_advance = FcTrue, dual_advance = FcFalse;
60421f5d 2298 FcBool using_strike = FcFalse;
c647f6f1
KP		 2299
2300 fcs = FcCharSetCreate ();
2301 if (!fcs)
2302 goto bail0;
594dcef0 2303
00c0972a 2304#if HAVE_FT_SELECT_SIZE
60421f5d
KP		 2305 if (strike_index >= 0) {
2306 if (FT_Select_Size (face, strike_index) != FT_Err_Ok)
2307 goto bail1;
2308 using_strike = FcTrue;
2309 }
00c0972a 2310#endif
60421f5d 2311
7769c321
KP		 2312#ifdef CHECK
2313 printf ("Family %s style %s\n", face->family_name, face->style_name);
2314#endif
c647f6f1
KP		 2315 for (o = 0; o < NUM_DECODE; o++)
2316 {
2317 if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0)
2318 continue;
2319 map = fcFontDecoders[o].map;
2320 if (map)
2321 {
2322 /*
2323 * Non-Unicode tables are easy; there's a list of all possible
2324 * characters
2325 */
2326 for (i = 0; i < map->nent; i++)
2327 {
2328 ucs4 = map->ent[i].bmp;
2329 glyph = FT_Get_Char_Index (face, map->ent[i].encode);
594dcef0 2330 if (glyph &&
60421f5d 2331 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
c647f6f1 2332 {
594dcef0 2333 /*
8245771d
PL		 2334 * ignore glyphs with zero advance. They’re
2335 * combining characters, and while their behaviour
2336 * isn’t well defined for monospaced applications in
2337 * Unicode, there are many fonts which include
2338 * zero-width combining characters in otherwise
2339 * monospaced fonts.
2340 */
2341 if (advance)
848d32bd 2342 {
8245771d
PL		 2343 if (!has_advance)
2344 {
2345 has_advance = FcTrue;
2346 advance_one = advance;
2347 }
2348 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2349 {
2350 if (fixed_advance)
2351 {
2352 dual_advance = FcTrue;
2353 fixed_advance = FcFalse;
2354 advance_two = advance;
2355 }
2356 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2357 dual_advance = FcFalse;
2358 }
848d32bd 2359 }
a05d257f 2360
c647f6f1
KP		 2361 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2362 if (!leaf)
2363 goto bail1;
2364 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2365#ifdef CHECK
2366 if (ucs4 > font_max)
2367 font_max = ucs4;
2368#endif
2369 }
2370 }
2371 }
2372 else
2373 {
31e0f032
DT		 2374 page = ~0;
2375 leaf = NULL;
2376 ucs4 = FT_Get_First_Char (face, &glyph);
2377 while (glyph != 0)
c647f6f1 2378 {
60421f5d 2379 if (FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
c647f6f1 2380 {
31e0f032 2381 if (advance)
c647f6f1 2382 {
31e0f032 2383 if (!has_advance)
848d32bd 2384 {
31e0f032
DT		 2385 has_advance = FcTrue;
2386 advance_one = advance;
2387 }
2388 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2389 {
2390 if (fixed_advance)
8245771d 2391 {
31e0f032
DT		 2392 dual_advance = FcTrue;
2393 fixed_advance = FcFalse;
2394 advance_two = advance;
8245771d 2395 }
31e0f032
DT		 2396 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2397 dual_advance = FcFalse;
848d32bd 2398 }
31e0f032 2399 }
a05d257f 2400
31e0f032
DT		 2401 if ((ucs4 >> 8) != page)
2402 {
2403 page = (ucs4 >> 8);
2404 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
c647f6f1 2405 if (!leaf)
31e0f032
DT		 2406 goto bail1;
2407 }
2408 off = ucs4 & 0xff;
2409 leaf->map[off >> 5] |= (1 << (off & 0x1f));
c647f6f1 2410#ifdef CHECK
31e0f032
DT		 2411 if (ucs4 > font_max)
2412 font_max = ucs4;
c647f6f1 2413#endif
c647f6f1 2414 }
31e0f032 2415 ucs4 = FT_Get_Next_Char (face, ucs4, &glyph);
c647f6f1
KP		 2416 }
2417#ifdef CHECK
2418 for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
2419 {
2420 FcBool FT_Has, FC_Has;
2421
2422 FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
2423 FC_Has = FcCharSetHasChar (fcs, ucs4);
2424 if (FT_Has != FC_Has)
2425 {
2426 printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
2427 }
2428 }
2429#endif
2430 }
2431 }
656c69d6 2432#if HAVE_FT_HAS_PS_GLYPH_NAMES
7769c321
KP		 2433 /*
2434 * Add mapping from PS glyph names if available
2435 */
2436 if (FcFreeTypeUseNames (face))
2437 {
c80a08d6 2438 FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
7769c321 2439
67accef4 2440 for (glyph = 0; glyph < (FT_UInt) face->num_glyphs; glyph++)
7769c321 2441 {
c80a08d6 2442 if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
7769c321
KP		 2443 {
2444 ucs4 = FcGlyphNameToUcs4 (name_buf);
594dcef0 2445 if (ucs4 != 0xffff &&
60421f5d 2446 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
7769c321 2447 {
8245771d 2448 if (advance)
7769c321 2449 {
8245771d
PL		 2450 if (!has_advance)
2451 {
2452 has_advance = FcTrue;
2453 advance_one = advance;
2454 }
2455 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2456 {
2457 if (fixed_advance)
2458 {
2459 dual_advance = FcTrue;
2460 fixed_advance = FcFalse;
2461 advance_two = advance;
2462 }
2463 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2464 dual_advance = FcFalse;
2465 }
7769c321 2466 }
7769c321
KP		 2467 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2468 if (!leaf)
2469 goto bail1;
2470 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2471#ifdef CHECK
2472 if (ucs4 > font_max)
2473 font_max = ucs4;
2474#endif
2475 }
2476 }
2477 }
2478 }
656c69d6 2479#endif
c647f6f1
KP		 2480#ifdef CHECK
2481 printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
2482 for (ucs4 = 0; ucs4 <= font_max; ucs4++)
2483 {
7769c321 2484 FcBool has_char = (glyph = FcFreeTypeCharIndex (face, ucs4)) != 0;
c647f6f1
KP		 2485 FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
2486
2487 if (has_char && !has_bit)
7769c321 2488 {
60421f5d 2489 if (!FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
7769c321
KP		 2490 printf ("Bitmap missing broken char 0x%x\n", ucs4);
2491 else
2492 printf ("Bitmap missing char 0x%x\n", ucs4);
2493 }
c647f6f1
KP		 2494 else if (!has_char && has_bit)
2495 printf ("Bitmap extra char 0x%x\n", ucs4);
2496 }
2497#endif
848d32bd
KP		 2498 if (fixed_advance)
2499 *spacing = FC_MONO;
55a69bd0 2500 else if (dual_advance && APPROXIMATELY_EQUAL (2 * FC_MIN (advance_one, advance_two), FC_MAX (advance_one, advance_two)))
a05d257f 2501 *spacing = FC_DUAL;
848d32bd
KP		 2502 else
2503 *spacing = FC_PROPORTIONAL;
c647f6f1
KP		 2504 return fcs;
2505bail1:
2506 FcCharSetDestroy (fcs);
2507bail0:
2508 return 0;
2509}
2510
60421f5d
KP		 2511FcCharSet *
2512FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
2513{
2514 FcCharSet *cs;
594dcef0 2515
60421f5d
KP		 2516 cs = FcFreeTypeCharSetAndSpacingForSize (face, blanks, spacing, -1);
2517 /*
2518 * Check for bitmap-only ttf fonts that are missing the glyf table.
2519 * In that case, pick a size and look for glyphs in that size instead
2520 */
594dcef0 2521 if (FcCharSetCount (cs) == 0)
60421f5d
KP		 2522 {
2523 /* Check for non-scalable TT fonts */
2524 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE) &&
2525 face->num_fixed_sizes > 0 &&
2526 FT_Get_Sfnt_Table (face, ft_sfnt_head))
2527 {
2528 FT_Int strike_index = 0;
2529 int i;
2530
2531 /* Select the face closest to 16 pixels tall */
2532 for (i = 1; i < face->num_fixed_sizes; i++) {
594dcef0 2533 if (abs (face->available_sizes[i].height - 16) <
60421f5d
KP		 2534 abs (face->available_sizes[strike_index].height - 16))
2535 strike_index = i;
2536 }
2537 FcCharSetDestroy (cs);
2538 cs = FcFreeTypeCharSetAndSpacingForSize (face, blanks, spacing, strike_index);
2539 }
2540 }
2541 return cs;
2542}
2543
848d32bd
KP		 2544FcCharSet *
2545FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
2546{
2547 int spacing;
2548
2549 return FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
2550}
dbf68dd5
KP		 2551
2552
2553#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' )
2554#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' )
2555#define TTAG_SILF FT_MAKE_TAG( 'S', 'i', 'l', 'f')
dbf68dd5 2556
219f7818
KP		 2557#define OTLAYOUT_HEAD "otlayout:"
2558#define OTLAYOUT_HEAD_LEN 9
2559#define OTLAYOUT_ID_LEN 4
2560/* space + head + id */
2561#define OTLAYOUT_LEN (1 + OTLAYOUT_HEAD_LEN + OTLAYOUT_ID_LEN)
2562
76a8dfa3
KP		 2563/*
2564 * This is a bit generous; the registry has only lower case and space
2565 * except for 'DFLT'.
2566 */
2567#define FcIsSpace(x) (040 == (x))
2568#define FcIsValidScript(x) (FcIsLower(x) || FcIsUpper (x) || FcIsSpace(x))
594dcef0 2569
dbf68dd5 2570static void
b6cf885a 2571addtag(FcChar8 *complex_, FT_ULong tag)
dbf68dd5 2572{
219f7818
KP		 2573 FcChar8 tagstring[OTLAYOUT_ID_LEN + 1];
2574
2575 tagstring[0] = (FcChar8)(tag >> 24),
2576 tagstring[1] = (FcChar8)(tag >> 16),
2577 tagstring[2] = (FcChar8)(tag >> 8),
2578 tagstring[3] = (FcChar8)(tag);
2579 tagstring[4] = '\0';
594dcef0 2580
76a8dfa3 2581 /* skip tags which aren't alphabetic, under the assumption that
219f7818
KP		 2582 * they're probably broken
2583 */
76a8dfa3
KP		 2584 if (!FcIsValidScript(tagstring[0]) ||
2585 !FcIsValidScript(tagstring[1]) ||
2586 !FcIsValidScript(tagstring[2]) ||
2587 !FcIsValidScript(tagstring[3]))
219f7818
KP		 2588 return;
2589
b6cf885a
BE		 2590 if (*complex_ != '\0')
2591 strcat ((char *) complex_, " ");
2592 strcat ((char *) complex_, "otlayout:");
2593 strcat ((char *) complex_, (char *) tagstring);
dbf68dd5
KP		 2594}
2595
2596static int
2597compareulong (const void *a, const void *b)
2598{
2599 const FT_ULong *ua = (const FT_ULong *) a;
2600 const FT_ULong *ub = (const FT_ULong *) b;
2601 return *ua - *ub;
2602}
2603
2604
55e202a6
BE		 2605static int
2606GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags)
dbf68dd5 2607{
55e202a6 2608 FT_ULong cur_offset, new_offset, base_offset;
dbf68dd5
KP		 2609 FT_Stream stream = face->stream;
2610 FT_Error error;
55e202a6 2611 FT_UShort n, p;
04f7d3e7 2612 FT_Memory memory;
55e202a6 2613 int script_count;
dbf68dd5 2614
55e202a6
BE		 2615 if (!stream)
2616 return 0;
dbf68dd5 2617
04f7d3e7
PL		 2618 memory = stream->memory;
2619
8ebf7725 2620 if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
55e202a6 2621 return 0;
dbf68dd5 2622
8ebf7725 2623 base_offset = ftglue_stream_pos ( stream );
dbf68dd5
KP		 2624
2625 /* skip version */
2626
8ebf7725 2627 if ( ftglue_stream_seek ( stream, base_offset + 4L ) || ftglue_stream_frame_enter( stream, 2L ) )
55e202a6 2628 return 0;
dbf68dd5 2629
d8951c0c 2630 new_offset = GET_UShort() + base_offset;
dbf68dd5 2631
8ebf7725 2632 ftglue_stream_frame_exit( stream );
dbf68dd5 2633
8ebf7725 2634 cur_offset = ftglue_stream_pos( stream );
dbf68dd5 2635
55e202a6
BE		 2636 if ( ftglue_stream_seek( stream, new_offset ) != FT_Err_Ok )
2637 return 0;
dbf68dd5 2638
8ebf7725 2639 base_offset = ftglue_stream_pos( stream );
dbf68dd5 2640
8ebf7725 2641 if ( ftglue_stream_frame_enter( stream, 2L ) )
55e202a6 2642 return 0;
dbf68dd5 2643
55e202a6 2644 script_count = GET_UShort ();
8ebf7725
PL		 2645
2646 ftglue_stream_frame_exit( stream );
dbf68dd5 2647
55e202a6
BE		 2648 *stags = malloc(script_count * sizeof (FT_ULong));
2649 if (!stags)
2650 return 0;
dbf68dd5
KP		 2651
2652 p = 0;
55e202a6 2653 for ( n = 0; n < script_count; n++ )
dbf68dd5 2654 {
8ebf7725 2655 if ( ftglue_stream_frame_enter( stream, 6L ) )
dbf68dd5
KP		 2656 goto Fail;
2657
d8951c0c
PL		 2658 (*stags)[p] = GET_ULong ();
2659 new_offset = GET_UShort () + base_offset;
dbf68dd5 2660
8ebf7725 2661 ftglue_stream_frame_exit( stream );
dbf68dd5 2662
8ebf7725 2663 cur_offset = ftglue_stream_pos( stream );
dbf68dd5 2664
2f02e383 2665 error = ftglue_stream_seek( stream, new_offset );
dbf68dd5 2666
55e202a6 2667 if ( error == FT_Err_Ok )
dbf68dd5 2668 p++;
dbf68dd5 2669
8ebf7725 2670 (void)ftglue_stream_seek( stream, cur_offset );
dbf68dd5
KP		 2671 }
2672
2673 if (!p)
dbf68dd5 2674 goto Fail;
dbf68dd5 2675
bb6b1993 2676 /* sort the tag list before returning it */
55e202a6 2677 qsort(*stags, script_count, sizeof(FT_ULong), compareulong);
dbf68dd5 2678
55e202a6 2679 return script_count;
dbf68dd5
KP		 2680
2681Fail:
55e202a6 2682 free(*stags);
0cfaf27e 2683 *stags = NULL;
55e202a6 2684 return 0;
dbf68dd5
KP		 2685}
2686
2687static FcChar8 *
2688FcFontCapabilities(FT_Face face)
2689{
2690 FcBool issilgraphitefont = 0;
2691 FT_Error err;
2692 FT_ULong len = 0;
2693 FT_ULong *gsubtags=NULL, *gpostags=NULL;
219f7818
KP		 2694 FT_UShort gsub_count=0, gpos_count=0;
2695 FT_ULong maxsize;
b6cf885a 2696 FcChar8 *complex_ = NULL;
dbf68dd5
KP		 2697 int indx1 = 0, indx2 = 0;
2698
2699 err = FT_Load_Sfnt_Table(face, TTAG_SILF, 0, 0, &len);
2700 issilgraphitefont = ( err == FT_Err_Ok);
2701
55e202a6
BE		 2702 gpos_count = GetScriptTags(face, TTAG_GPOS, &gpostags);
2703 gsub_count = GetScriptTags(face, TTAG_GSUB, &gsubtags);
2704
dbf68dd5 2705 if (!issilgraphitefont && !gsub_count && !gpos_count)
dbf68dd5 2706 goto bail;
dbf68dd5 2707
594dcef0 2708 maxsize = (((FT_ULong) gpos_count + (FT_ULong) gsub_count) * OTLAYOUT_LEN +
219f7818 2709 (issilgraphitefont ? 13 : 0));
b6cf885a
BE		 2710 complex_ = malloc (sizeof (FcChar8) * maxsize);
2711 if (!complex_)
219f7818
KP		 2712 goto bail;
2713
b6cf885a 2714 complex_[0] = '\0';
dbf68dd5 2715 if (issilgraphitefont)
b6cf885a 2716 strcpy((char *) complex_, "ttable:Silf ");
dbf68dd5
KP		 2717
2718 while ((indx1 < gsub_count) || (indx2 < gpos_count)) {
2719 if (indx1 == gsub_count) {
b6cf885a 2720 addtag(complex_, gpostags[indx2]);
dbf68dd5
KP		 2721 indx2++;
2722 } else if ((indx2 == gpos_count) || (gsubtags[indx1] < gpostags[indx2])) {
b6cf885a 2723 addtag(complex_, gsubtags[indx1]);
dbf68dd5
KP		 2724 indx1++;
2725 } else if (gsubtags[indx1] == gpostags[indx2]) {
b6cf885a 2726 addtag(complex_, gsubtags[indx1]);
dbf68dd5
KP		 2727 indx1++;
2728 indx2++;
2729 } else {
b6cf885a 2730 addtag(complex_, gpostags[indx2]);
dbf68dd5
KP		 2731 indx2++;
2732 }
2733 }
2734 if (FcDebug () & FC_DBG_SCANV)
b6cf885a 2735 printf("complex_ features in this font: %s\n", complex_);
dbf68dd5 2736bail:
55e202a6
BE		 2737 free(gsubtags);
2738 free(gpostags);
b6cf885a 2739 return complex_;
dbf68dd5 2740}
23816bf9
KP		 2741
2742#define __fcfreetype__
2743#include "fcaliastail.h"
a0a1da22 2744#include "fcftaliastail.h"
23816bf9 2745#undef __fcfreetype__
http://fontconfig.org/