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Fix a few memory tracking mistakes.
[fontconfig.git] / src / fcfreetype.c
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24330d27 1/*
4bd4418a 2 * $RCSId: xc/lib/fontconfig/src/fcfreetype.c,v 1.11 2002/08/31 22:17:32 keithp Exp $
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
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
15 *
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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[] = {
118 { TT_PLATFORM_APPLE_UNICODE, TT_ENCODING_DONT_CARE, "UCS-2BE" },
119 { TT_PLATFORM_MACINTOSH, TT_MAC_ID_ROMAN, "MACINTOSH" },
120 { TT_PLATFORM_MACINTOSH, TT_MAC_ID_JAPANESE, "SJIS" },
121 { TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS, "UTF-16BE" },
122 { TT_PLATFORM_MICROSOFT, TT_MS_ID_SJIS, "SJIS-WIN" },
123 { TT_PLATFORM_MICROSOFT, TT_MS_ID_GB2312, "GB3212" },
124 { TT_PLATFORM_MICROSOFT, TT_MS_ID_BIG_5, "BIG-5" },
125 { TT_PLATFORM_MICROSOFT, TT_MS_ID_WANSUNG, "Wansung" },
97bde49a 126 { TT_PLATFORM_MICROSOFT, TT_MS_ID_JOHAB, "Johab" },
4f27c1c0
KP		 127 { TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, "UCS4" },
128 { TT_PLATFORM_ISO, TT_ISO_ID_7BIT_ASCII, "ASCII" },
129 { TT_PLATFORM_ISO, TT_ISO_ID_10646, "UCS-2BE" },
130 { TT_PLATFORM_ISO, TT_ISO_ID_8859_1, "ISO-8859-1" },
131};
69937bd9 132
67accef4 133#define NUM_FC_FT_ENCODING (int) (sizeof (fcFtEncoding) / sizeof (fcFtEncoding[0]))
4f27c1c0
KP		 134
135typedef struct {
573da729
PL		 136 const FT_UShort platform_id;
137 const FT_UShort language_id;
67accef4 138 const char lang[8];
4f27c1c0
KP		 139} FcFtLanguage;
140
141#define TT_LANGUAGE_DONT_CARE 0xffff
142
143static const FcFtLanguage fcFtLanguage[] = {
67accef4 144 { TT_PLATFORM_APPLE_UNICODE, TT_LANGUAGE_DONT_CARE, "" },
4f27c1c0
KP		 145 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ENGLISH, "en" },
146 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FRENCH, "fr" },
147 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GERMAN, "de" },
148 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ITALIAN, "it" },
149 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DUTCH, "nl" },
150 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWEDISH, "sv" },
151 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SPANISH, "es" },
152 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DANISH, "da" },
153 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PORTUGUESE, "pt" },
154 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NORWEGIAN, "no" },
155 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HEBREW, "he" },
156 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAPANESE, "ja" },
157 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARABIC, "ar" },
158 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FINNISH, "fi" },
159 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK, "el" },
160 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ICELANDIC, "is" },
161 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALTESE, "mt" },
162 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKISH, "tr" },
163 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CROATIAN, "hr" },
164 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_TRADITIONAL, "zh-tw" },
165 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_URDU, "ur" },
166 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HINDI, "hi" },
167 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_THAI, "th" },
168 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KOREAN, "ko" },
169 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LITHUANIAN, "lt" },
170 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_POLISH, "pl" },
171 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HUNGARIAN, "hu" },
172 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESTONIAN, "et" },
173 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LETTISH, "lv" },
174/* { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SAAMISK, ??? */
175 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FAEROESE, "fo" },
176 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FARSI, "fa" },
177 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUSSIAN, "ru" },
178 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_SIMPLIFIED, "zh-cn" },
179 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FLEMISH, "nl" },
180 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH, "ga" },
181 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ALBANIAN, "sq" },
182 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ROMANIAN, "ro" },
183 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CZECH, "cs" },
184 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVAK, "sk" },
185 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVENIAN, "sl" },
186 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_YIDDISH, "yi" },
187 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SERBIAN, "sr" },
188 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MACEDONIAN, "mk" },
189 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BULGARIAN, "bg" },
190 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UKRAINIAN, "uk" },
191 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BYELORUSSIAN, "be" },
192 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UZBEK, "uz" },
193 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KAZAKH, "kk" },
194 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI, "az" },
195 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT, "az" },
196 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT, "ar" },
197 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARMENIAN, "hy" },
198 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GEORGIAN, "ka" },
199 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MOLDAVIAN, "mo" },
200 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KIRGHIZ, "ky" },
201 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAJIKI, "tg" },
202 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKMEN, "tk" },
203 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN, "mo" },
204 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT,"mo" },
205 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT, "mo" },
206 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PASHTO, "ps" },
207 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KURDISH, "ku" },
208 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KASHMIRI, "ks" },
209 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINDHI, "sd" },
210 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIBETAN, "bo" },
211 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NEPALI, "ne" },
212 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SANSKRIT, "sa" },
213 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MARATHI, "mr" },
214 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BENGALI, "bn" },
215 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ASSAMESE, "as" },
216 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUJARATI, "gu" },
217 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PUNJABI, "pa" },
218 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ORIYA, "or" },
219 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAYALAM, "ml" },
220 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KANNADA, "kn" },
221 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAMIL, "ta" },
222 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TELUGU, "te" },
223 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINHALESE, "si" },
224 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BURMESE, "my" },
225 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KHMER, "km" },
226 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LAO, "lo" },
227 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_VIETNAMESE, "vi" },
228 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INDONESIAN, "id" },
229 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAGALOG, "tl" },
230 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ROMAN_SCRIPT, "ms" },
231 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ARABIC_SCRIPT, "ms" },
232 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AMHARIC, "am" },
233 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIGRINYA, "ti" },
234 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALLA, "om" },
235 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SOMALI, "so" },
236 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWAHILI, "sw" },
237 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUANDA, "rw" },
238 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUNDI, "rn" },
239 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHEWA, "ny" },
240 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAGASY, "mg" },
241 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESPERANTO, "eo" },
242 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_WELSH, "cy" },
243 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BASQUE, "eu" },
244 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CATALAN, "ca" },
245 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LATIN, "la" },
246 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_QUECHUA, "qu" },
247 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUARANI, "gn" },
248 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AYMARA, "ay" },
249 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TATAR, "tt" },
250 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UIGHUR, "ug" },
251 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DZONGKHA, "dz" },
252 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAVANESE, "jw" },
253 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SUNDANESE, "su" },
254
255#if 0 /* these seem to be errors that have been dropped */
69937bd9 256
4f27c1c0
KP		 257 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC },
258 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC },
69937bd9 259
4f27c1c0 260#endif
69937bd9 261
4f27c1c0
KP		 262 /* The following codes are new as of 2000-03-10 */
263 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALICIAN, "gl" },
264 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AFRIKAANS, "af" },
265 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BRETON, "br" },
266 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INUKTITUT, "iu" },
267 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC, "gd" },
268 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MANX_GAELIC, "gv" },
269 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC, "ga" },
270 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TONGAN, "to" },
271 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK_POLYTONIC, "el" },
272 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREELANDIC, "ik" },
273 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT,"az" },
274
275 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SAUDI_ARABIA, "ar" },
276 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_IRAQ, "ar" },
277 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_EGYPT, "ar" },
278 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LIBYA, "ar" },
279 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_ALGERIA, "ar" },
280 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_MOROCCO, "ar" },
281 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_TUNISIA, "ar" },
282 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_OMAN, "ar" },
283 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_YEMEN, "ar" },
284 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SYRIA, "ar" },
285 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_JORDAN, "ar" },
286 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LEBANON, "ar" },
287 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_KUWAIT, "ar" },
288 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_UAE, "ar" },
289 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_BAHRAIN, "ar" },
290 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_QATAR, "ar" },
291 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BULGARIAN_BULGARIA, "bg" },
292 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CATALAN_SPAIN, "ca" },
293 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_TAIWAN, "zh-tw" },
294 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_PRC, "zh-cn" },
295 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_HONG_KONG, "zh-hk" },
296 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_SINGAPORE, "zh-sg" },
297
298 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_MACAU, "zh-mo" },
299
300 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CZECH_CZECH_REPUBLIC, "cs" },
301 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DANISH_DENMARK, "da" },
302 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_GERMANY, "de" },
303 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_SWITZERLAND, "de" },
304 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_AUSTRIA, "de" },
305 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LUXEMBOURG, "de" },
306 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LIECHTENSTEI, "de" },
307 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE, "el" },
308 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_STATES, "en" },
309 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_KINGDOM, "en" },
310 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_AUSTRALIA, "en" },
311 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CANADA, "en" },
312 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_NEW_ZEALAND, "en" },
313 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_IRELAND, "en" },
314 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SOUTH_AFRICA, "en" },
315 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_JAMAICA, "en" },
316 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CARIBBEAN, "en" },
317 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_BELIZE, "en" },
318 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_TRINIDAD, "en" },
319 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_ZIMBABWE, "en" },
320 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_PHILIPPINES, "en" },
321 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT,"es" },
322 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_MEXICO, "es" },
323 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT,"es" },
324 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_GUATEMALA, "es" },
325 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COSTA_RICA, "es" },
326 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PANAMA, "es" },
327 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC,"es" },
328 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_VENEZUELA, "es" },
329 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COLOMBIA, "es" },
330 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PERU, "es" },
331 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ARGENTINA, "es" },
332 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ECUADOR, "es" },
333 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_CHILE, "es" },
334 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_URUGUAY, "es" },
335 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PARAGUAY, "es" },
336 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_BOLIVIA, "es" },
337 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_EL_SALVADOR, "es" },
338 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_HONDURAS, "es" },
339 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_NICARAGUA, "es" },
340 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PUERTO_RICO, "es" },
341 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FINNISH_FINLAND, "fi" },
342 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_FRANCE, "fr" },
343 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_BELGIUM, "fr" },
344 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CANADA, "fr" },
345 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SWITZERLAND, "fr" },
346 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_LUXEMBOURG, "fr" },
347 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MONACO, "fr" },
348 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HEBREW_ISRAEL, "he" },
349 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HUNGARIAN_HUNGARY, "hu" },
350 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ICELANDIC_ICELAND, "is" },
351 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_ITALY, "it" },
352 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_SWITZERLAND, "it" },
353 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_JAPANESE_JAPAN, "ja" },
354 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA,"ko" },
355 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_JOHAB_KOREA, "ko" },
356 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_NETHERLANDS, "nl" },
357 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_BELGIUM, "nl" },
358 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL, "no" },
359 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK, "nn" },
360 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_POLISH_POLAND, "pl" },
361 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_BRAZIL, "pt" },
362 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_PORTUGAL, "pt" },
363 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND,"rm" },
364 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ROMANIAN_ROMANIA, "ro" },
365 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MOLDAVIAN_MOLDAVIA, "mo" },
366 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_RUSSIA, "ru" },
367 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_MOLDAVIA, "ru" },
368 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CROATIAN_CROATIA, "hr" },
369 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_LATIN, "sr" },
370 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC, "sr" },
371 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVAK_SLOVAKIA, "sk" },
372 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ALBANIAN_ALBANIA, "sq" },
373 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_SWEDEN, "sv" },
374 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_FINLAND, "sv" },
375 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_THAI_THAILAND, "th" },
376 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKISH_TURKEY, "tr" },
377 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_PAKISTAN, "ur" },
378 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INDONESIAN_INDONESIA, "id" },
379 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UKRAINIAN_UKRAINE, "uk" },
380 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BELARUSIAN_BELARUS, "be" },
381 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVENE_SLOVENIA, "sl" },
382 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ESTONIAN_ESTONIA, "et" },
383 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATVIAN_LATVIA, "lv" },
384 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LITHUANIAN_LITHUANIA, "lt" },
385 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA,"lt" },
386
387#ifdef TT_MS_LANGID_MAORI_NEW_ZELAND
388 /* this seems to be an error that have been dropped */
389 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MAORI_NEW_ZEALAND, "mi" },
390#endif
69937bd9 391
4f27c1c0
KP		 392 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FARSI_IRAN, "fa" },
393 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VIETNAMESE_VIET_NAM, "vi" },
394 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARMENIAN_ARMENIA, "hy" },
395 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN, "az" },
396 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC, "az" },
397 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BASQUE_SPAIN, "eu" },
398 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SORBIAN_GERMANY, "wen" },
399 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MACEDONIAN_MACEDONIA, "mk" },
400 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SUTU_SOUTH_AFRICA, "st" },
401 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSONGA_SOUTH_AFRICA, "ts" },
402 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSWANA_SOUTH_AFRICA, "tn" },
403 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VENDA_SOUTH_AFRICA, "ven" },
404 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_XHOSA_SOUTH_AFRICA, "xh" },
405 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ZULU_SOUTH_AFRICA, "zu" },
406 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA, "af" },
407 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GEORGIAN_GEORGIA, "ka" },
408 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS, "fo" },
409 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HINDI_INDIA, "hi" },
410 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALTESE_MALTA, "mt" },
411 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SAAMI_LAPONIA, "se" },
412
413 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM,"gd" },
414 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IRISH_GAELIC_IRELAND, "ga" },
415
416 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_MALAYSIA, "ms" },
417 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM, "ms" },
418 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KAZAK_KAZAKSTAN, "kk" },
419 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWAHILI_KENYA, "sw" },
420 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN, "uz" },
421 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC, "uz" },
422 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TATAR_TATARSTAN, "tt" },
423 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_INDIA, "bn" },
424 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_INDIA, "pa" },
425 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUJARATI_INDIA, "gu" },
426 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ORIYA_INDIA, "or" },
427 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMIL_INDIA, "ta" },
428 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TELUGU_INDIA, "te" },
429 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANNADA_INDIA, "kn" },
430 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAYALAM_INDIA, "ml" },
431 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ASSAMESE_INDIA, "as" },
432 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MARATHI_INDIA, "mr" },
433 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SANSKRIT_INDIA, "sa" },
434 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KONKANI_INDIA, "kok" },
435
436 /* new as of 2001-01-01 */
437 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_GENERAL, "ar" },
438 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_GENERAL, "zh" },
439 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_GENERAL, "en" },
440 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_WEST_INDIES, "fr" },
441 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_REUNION, "fr" },
442 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CONGO, "fr" },
443
444 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SENEGAL, "fr" },
445 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CAMEROON, "fr" },
446 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_COTE_D_IVOIRE, "fr" },
447 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MALI, "fr" },
448 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA,"bs" },
449 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_INDIA, "ur" },
450 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAJIK_TAJIKISTAN, "tg" },
451 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YIDDISH_GERMANY, "yi" },
452 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN, "ky" },
453
454 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKMEN_TURKMENISTAN, "tk" },
455 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA, "mn" },
456
457 /* the following seems to be inconsistent;
458 here is the current "official" way: */
459 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_BHUTAN, "bo" },
460 /* and here is what is used by Passport SDK */
461 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_CHINA, "bo" },
462 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DZONGHKA_BHUTAN, "dz" },
463 /* end of inconsistency */
464
465 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_WELSH_WALES, "cy" },
466 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KHMER_CAMBODIA, "km" },
467 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LAO_LAOS, "lo" },
468 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BURMESE_MYANMAR, "my" },
469 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GALICIAN_SPAIN, "gl" },
470 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MANIPURI_INDIA, "mni" },
471 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINDHI_INDIA, "sd" },
472 /* the following one is only encountered in Microsoft RTF specification */
473 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_PAKISTAN, "ks" },
474 /* the following one is not in the Passport list, looks like an omission */
475 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_INDIA, "ks" },
476 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_NEPAL, "ne" },
477 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_INDIA, "ne" },
478 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRISIAN_NETHERLANDS, "fy" },
479
480 /* new as of 2001-03-01 (from Office Xp) */
481 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_HONG_KONG, "en" },
482 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_INDIA, "en" },
483 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_MALAYSIA, "en" },
484 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SINGAPORE, "en" },
485 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SYRIAC_SYRIA, "syr" },
486 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINHALESE_SRI_LANKA, "si" },
487 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHEROKEE_UNITED_STATES, "chr" },
488 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INUKTITUT_CANADA, "iu" },
489 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AMHARIC_ETHIOPIA, "am" },
490#if 0
491 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO },
492 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN },
493#endif
494 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PASHTO_AFGHANISTAN, "ps" },
495 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FILIPINO_PHILIPPINES, "phi" },
496 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DHIVEHI_MALDIVES, "div" },
497
498 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_OROMO_ETHIOPIA, "om" },
499 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ETHIOPIA, "ti" },
500 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ERYTHREA, "ti" },
501
502 /* New additions from Windows Xp/Passport SDK 2001-11-10. */
503
504 /* don't ask what this one means... It is commented out currently. */
505#if 0
506 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE2 },
507#endif
508
509 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_UNITED_STATES, "es" },
510 /* The following two IDs blatantly violate MS specs by using a */
511 /* sublanguage >,. */
512 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_LATIN_AMERICA, "es" },
513 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_NORTH_AFRICA, "fr" },
514
515 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MOROCCO, "fr" },
516 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_HAITI, "fr" },
517 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_BANGLADESH, "bn" },
518 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN, "ar" },
519 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN,"mn" },
520#if 0
521 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_EDO_NIGERIA },
522 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FULFULDE_NIGERIA },
523 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IBIBIO_NIGERIA },
524#endif
525 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAUSA_NIGERIA, "ha" },
526 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YORUBA_NIGERIA, "yo" },
527 /* language codes from, to, are (still) unknown. */
528 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IGBO_NIGERIA, "ibo" },
529 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANURI_NIGERIA, "kau" },
530 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUARANI_PARAGUAY, "gn" },
531 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAWAIIAN_UNITED_STATES, "haw" },
532 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATIN, "la" },
533 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SOMALI_SOMALIA, "so" },
534#if 0
535 /* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
536 /* not written (but OTOH the peculiar writing system is worth */
537 /* studying). */
538 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YI_CHINA },
539#endif
540 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES,"pap" },
541};
542
67accef4 543#define NUM_FC_FT_LANGUAGE (int) (sizeof (fcFtLanguage) / sizeof (fcFtLanguage[0]))
4f27c1c0
KP		 544
545typedef struct {
546 FT_UShort language_id;
bef069e1 547 char fromcode[12];
4f27c1c0
KP		 548} FcMacRomanFake;
549
550static const FcMacRomanFake fcMacRomanFake[] = {
551 { TT_MS_LANGID_JAPANESE_JAPAN, "SJIS-WIN" },
552 { TT_MS_LANGID_ENGLISH_UNITED_STATES, "ASCII" },
553};
554
dbf68dd5
KP		 555static FcChar8 *
556FcFontCapabilities(FT_Face face);
557
67accef4 558#define NUM_FC_MAC_ROMAN_FAKE (int) (sizeof (fcMacRomanFake) / sizeof (fcMacRomanFake[0]))
4f27c1c0 559
73775d8f 560#if USE_ICONV
4f27c1c0
KP		 561#include <iconv.h>
562#endif
563
7295c6f5
KP		 564/*
565 * A shift-JIS will have many high bits turned on
566 */
567static FcBool
568FcLooksLikeSJIS (FcChar8 *string, int len)
569{
570 int nhigh = 0, nlow = 0;
571
572 while (len-- > 0)
573 {
574 if (*string++ & 0x80) nhigh++;
575 else nlow++;
576 }
577 /*
578 * Heuristic -- if more than 1/3 of the bytes have the high-bit set,
579 * this is likely to be SJIS and not ROMAN
580 */
581 if (nhigh * 2 > nlow)
582 return FcTrue;
583 return FcFalse;
584}
585
4f27c1c0
KP		 586static FcChar8 *
587FcSfntNameTranscode (FT_SfntName *sname)
69937bd9 588{
bef069e1
PL		 589 int i;
590 const char *fromcode;
4f27c1c0
KP		 591#if USE_ICONV
592 iconv_t cd;
593#endif
594 FcChar8 *utf8;
595
596 for (i = 0; i < NUM_FC_FT_ENCODING; i++)
597 if (fcFtEncoding[i].platform_id == sname->platform_id &&
598 (fcFtEncoding[i].encoding_id == TT_ENCODING_DONT_CARE ||
599 fcFtEncoding[i].encoding_id == sname->encoding_id))
600 break;
601 if (i == NUM_FC_FT_ENCODING)
602 return 0;
603 fromcode = fcFtEncoding[i].fromcode;
604
605 /*
7295c6f5
KP		 606 * Many names encoded for TT_PLATFORM_MACINTOSH are broken
607 * in various ways. Kludge around them.
4f27c1c0 608 */
7295c6f5 609 if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
4f27c1c0 610 {
7295c6f5
KP		 611 if (sname->language_id == TT_MAC_LANGID_ENGLISH &&
612 FcLooksLikeSJIS (sname->string, sname->string_len))
613 {
614 fromcode = "SJIS";
615 }
616 else if (sname->language_id >= 0x100)
617 {
618 /*
619 * "real" Mac language IDs are all less than 150.
620 * Names using one of the MS language IDs are assumed
621 * to use an associated encoding (Yes, this is a kludge)
622 */
623 int f;
624
625 fromcode = NULL;
626 for (f = 0; f < NUM_FC_MAC_ROMAN_FAKE; f++)
627 if (fcMacRomanFake[f].language_id == sname->language_id)
628 {
629 fromcode = fcMacRomanFake[f].fromcode;
630 break;
631 }
632 if (!fromcode)
633 return 0;
634 }
4f27c1c0 635 }
4f27c1c0
KP		 636 if (!strcmp (fromcode, "UCS-2BE") || !strcmp (fromcode, "UTF-16BE"))
637 {
638 FcChar8 *src = sname->string;
639 int src_len = sname->string_len;
640 int len;
641 int wchar;
642 int ilen, olen;
643 FcChar8 *u8;
644 FcChar32 ucs4;
645
646 /*
647 * Convert Utf16 to Utf8
648 */
649
650 if (!FcUtf16Len (src, FcEndianBig, src_len, &len, &wchar))
651 return 0;
652
653 /*
654 * Allocate plenty of space. Freed below
655 */
656 utf8 = malloc (len * FC_UTF8_MAX_LEN + 1);
657 if (!utf8)
658 return 0;
659
660 u8 = utf8;
661
662 while ((ilen = FcUtf16ToUcs4 (src, FcEndianBig, &ucs4, src_len)) > 0)
663 {
664 src_len -= ilen;
665 src += ilen;
666 olen = FcUcs4ToUtf8 (ucs4, u8);
667 u8 += olen;
668 }
669 *u8 = '\0';
670 goto done;
671 }
672 if (!strcmp (fromcode, "ASCII") || !strcmp (fromcode, "ISO-8859-1"))
69937bd9 673 {
4f27c1c0
KP		 674 FcChar8 *src = sname->string;
675 int src_len = sname->string_len;
676 int olen;
677 FcChar8 *u8;
69937bd9 678 FcChar32 ucs4;
4f27c1c0
KP		 679
680 /*
681 * Convert Latin1 to Utf8. Freed below
682 */
683 utf8 = malloc (src_len * 2 + 1);
684 if (!utf8)
685 return 0;
686
687 u8 = utf8;
688 while (src_len > 0)
689 {
690 ucs4 = *src++;
691 src_len--;
692 olen = FcUcs4ToUtf8 (ucs4, u8);
693 u8 += olen;
694 }
695 *u8 = '\0';
696 goto done;
69937bd9 697 }
4f27c1c0
KP		 698 if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
699 {
700 FcChar8 *u8;
701 const FcCharMap *map = FcFreeTypeGetPrivateMap (ft_encoding_apple_roman);
702 FcChar8 *src = (FcChar8 *) sname->string;
703 int src_len = sname->string_len;
704
705 /*
706 * Convert AppleRoman to Utf8
707 */
708 if (!map)
709 return 0;
710
711 utf8 = malloc (sname->string_len * 3 + 1);
712 if (!utf8)
713 return 0;
714
715 u8 = utf8;
716 while (src_len > 0)
717 {
718 FcChar32 ucs4 = FcFreeTypePrivateToUcs4 (*src++, map);
719 int olen = FcUcs4ToUtf8 (ucs4, u8);
720 src_len--;
721 u8 += olen;
722 }
723 *u8 = '\0';
724 goto done;
725 }
716ac8b8
KP		 726#if USE_ICONV
727 cd = iconv_open ("UTF-8", fromcode);
728 if (cd && cd != (iconv_t) (-1))
729 {
730 size_t in_bytes_left = sname->string_len;
731 size_t out_bytes_left = sname->string_len * FC_UTF8_MAX_LEN;
732 char *inbuf, *outbuf;
733
734 utf8 = malloc (out_bytes_left + 1);
735 if (!utf8)
736 {
737 iconv_close (cd);
738 return 0;
739 }
740
741 outbuf = (char *) utf8;
742 inbuf = (char *) sname->string;
743
744 while (in_bytes_left)
745 {
746 size_t did = iconv (cd,
747 &inbuf, &in_bytes_left,
748 &outbuf, &out_bytes_left);
749 if (did == (size_t) (-1))
750 {
751 iconv_close (cd);
752 free (utf8);
753 return 0;
754 }
755 }
756 iconv_close (cd);
757 *outbuf = '\0';
758 goto done;
759 }
760#endif
4f27c1c0
KP		 761 return 0;
762done:
8245771d 763 if (FcStrCmpIgnoreBlanksAndCase (utf8, (FcChar8 *) "") == 0)
4f27c1c0
KP		 764 {
765 free (utf8);
766 return 0;
767 }
768 return utf8;
769}
770
573da729 771static const FcChar8 *
4f27c1c0
KP		 772FcSfntNameLanguage (FT_SfntName *sname)
773{
774 int i;
7295c6f5
KP		 775 FT_UShort platform_id = sname->platform_id;
776 FT_UShort language_id = sname->language_id;
777
778 /*
779 * Many names encoded for TT_PLATFORM_MACINTOSH are broken
780 * in various ways. Kludge around them.
781 */
782 if (platform_id == TT_PLATFORM_MACINTOSH &&
783 sname->encoding_id == TT_MAC_ID_ROMAN &&
784 FcLooksLikeSJIS (sname->string, sname->string_len))
785 {
786 language_id = TT_MAC_LANGID_JAPANESE;
787 }
788
4f27c1c0 789 for (i = 0; i < NUM_FC_FT_LANGUAGE; i++)
7295c6f5 790 if (fcFtLanguage[i].platform_id == platform_id &&
4f27c1c0 791 (fcFtLanguage[i].language_id == TT_LANGUAGE_DONT_CARE ||
7295c6f5 792 fcFtLanguage[i].language_id == language_id))
67accef4
PL		 793 {
794 if (fcFtLanguage[i].lang[0] == '\0')
795 return NULL;
796 else
797 return (FcChar8 *) fcFtLanguage[i].lang;
798 }
4f27c1c0 799 return 0;
69937bd9
KP		 800}
801
2e2121f9
KP		 802/* Order is significant. For example, some B&H fonts are hinted by
803 URW++, and both strings appear in the notice. */
804
481f6c23
TS		 805static const char notice_foundry_data[] =
806 "Bigelow\0b&h\0"
807 "Adobe\0adobe\0"
808 "Bitstream\0bitstream\0"
809 "Monotype\0monotype\0"
810 "Linotype\0linotype\0"
811 "LINOTYPE-HELL\0linotype\0"
812 "IBM\0ibm\0"
813 "URW\0urw\0"
814 "International Typeface Corporation\0itc\0"
815 "Tiro Typeworks\0tiro\0"
816 "XFree86\0xfree86\0"
817 "Microsoft\0microsoft\0"
818 "Omega\0omega\0"
819 "Font21\0hwan\0"
820 "HanYang System\0hanyang";
821
822struct _notice_foundry {
823 /* these are the offsets into the
824 * notice_foundry_data array.
825 */
826 unsigned char notice_offset;
827 unsigned char foundry_offset;
828};
829
830static const struct _notice_foundry FcNoticeFoundries[] = {
831 { 0, 8 },
832 { 12, 18 },
833 { 24, 34 },
834 { 44, 53 },
835 { 62, 71 },
836 { 80, 94 },
837 { 103, 107 },
838 { 111, 115 },
839 { 119, 154 },
840 { 158, 173 },
841 { 178, 186 },
842 { 194, 204 },
843 { 214, 220 },
844 { 226, 233 },
845 { 238, 253 }
2e2121f9
KP		 846};
847
67accef4 848#define NUM_NOTICE_FOUNDRIES (int) (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
2e2121f9
KP		 849
850static const FcChar8 *
6ae6acf3 851FcNoticeFoundry(const FT_String *notice)
2ae95e77
JC		 852{
853 int i;
2e2121f9
KP		 854
855 if (notice)
856 for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
481f6c23
TS		 857 {
858 const struct _notice_foundry *nf = &FcNoticeFoundries[i];
859 const char *n = notice_foundry_data + nf->notice_offset;
860 const char *f = notice_foundry_data + nf->foundry_offset;
861
481f6c23
TS		 862 if (strstr ((const char *) notice, n))
863 return (const FcChar8 *) f;
864 }
2e2121f9 865 return 0;
2ae95e77
JC		 866}
867
2e2121f9 868static FcBool
6ae6acf3 869FcVendorMatch(const FT_Char vendor[4], const FT_Char *vendor_string)
2ae95e77
JC		 870{
871 /* vendor is not necessarily NUL-terminated. */
872 int i, len;
2e2121f9 873
8245771d 874 len = strlen((char *) vendor_string);
2e2121f9
KP		 875 if (memcmp(vendor, vendor_string, len) != 0)
876 return FcFalse;
877 for (i = len; i < 4; i++)
878 if (vendor[i] != ' ' && vendor[i] != '\0')
879 return FcFalse;
880 return FcTrue;
2ae95e77
JC		 881}
882
2e2121f9
KP		 883/* This table is partly taken from ttmkfdir by Joerg Pommnitz. */
884
885/* It should not contain useless entries (such as UNKN) nor duplicate
886 entries for padding both with spaces and NULs. */
887
888static const struct {
28baf727
TS		 889 const FT_Char vendor[5];
890 const FcChar8 foundry[13];
2e2121f9 891} FcVendorFoundries[] = {
28baf727
TS		 892 { "ADBE", "adobe"},
893 { "AGFA", "agfa"},
894 { "ALTS", "altsys"},
895 { "APPL", "apple"},
896 { "ARPH", "arphic"},
897 { "ATEC", "alltype"},
898 { "B&H", "b&h"},
899 { "BITS", "bitstream"},
900 { "CANO", "cannon"},
901 { "DYNA", "dynalab"},
902 { "EPSN", "epson"},
903 { "FJ", "fujitsu"},
904 { "IBM", "ibm"},
905 { "ITC", "itc"},
906 { "IMPR", "impress"},
907 { "LARA", "larabiefonts"},
908 { "LEAF", "interleaf"},
909 { "LETR", "letraset"},
910 { "LINO", "linotype"},
911 { "MACR", "macromedia"},
912 { "MONO", "monotype"},
913 { "MS", "microsoft"},
914 { "MT", "monotype"},
915 { "NEC", "nec"},
916 { "PARA", "paratype"},
917 { "QMSI", "qms"},
918 { "RICO", "ricoh"},
919 { "URW", "urw"},
920 { "Y&Y", "y&y"}
2e2121f9
KP		 921};
922
67accef4 923#define NUM_VENDOR_FOUNDRIES (int) (sizeof (FcVendorFoundries) / sizeof (FcVendorFoundries[0]))
2e2121f9
KP		 924
925static const FcChar8 *
6ae6acf3 926FcVendorFoundry(const FT_Char vendor[4])
2ae95e77
JC		 927{
928 int i;
2e2121f9
KP		 929
930 if (vendor)
931 for(i = 0; i < NUM_VENDOR_FOUNDRIES; i++)
932 if (FcVendorMatch (vendor, FcVendorFoundries[i].vendor))
933 return FcVendorFoundries[i].foundry;
934 return 0;
2ae95e77
JC		 935}
936
11fec41c 937typedef struct _FcStringConst {
6ae6acf3
KP		 938 const FcChar8 *name;
939 int value;
11fec41c
KP		 940} FcStringConst;
941
942static int
943FcStringIsConst (const FcChar8 *string,
944 const FcStringConst *c,
945 int nc)
946{
947 int i;
948
949 for (i = 0; i < nc; i++)
950 if (FcStrCmpIgnoreBlanksAndCase (string, c[i].name) == 0)
951 return c[i].value;
952 return -1;
953}
954
955static int
956FcStringContainsConst (const FcChar8 *string,
957 const FcStringConst *c,
958 int nc)
959{
960 int i;
961
962 for (i = 0; i < nc; i++)
4ee9ca67
KP		 963 {
964 if (c[i].name[0] == '<')
965 {
966 if (FcStrContainsWord (string, c[i].name + 1))
967 return c[i].value;
968 }
969 else
970 {
971 if (FcStrContainsIgnoreBlanksAndCase (string, c[i].name))
972 return c[i].value;
973 }
974 }
11fec41c
KP		 975 return -1;
976}
977
8245771d
PL		 978typedef FcChar8 *FC8;
979
11fec41c 980static const FcStringConst weightConsts[] = {
8245771d
PL		 981 { (FC8) "thin", FC_WEIGHT_THIN },
982 { (FC8) "extralight", FC_WEIGHT_EXTRALIGHT },
983 { (FC8) "ultralight", FC_WEIGHT_ULTRALIGHT },
984 { (FC8) "light", FC_WEIGHT_LIGHT },
985 { (FC8) "book", FC_WEIGHT_BOOK },
986 { (FC8) "regular", FC_WEIGHT_REGULAR },
987 { (FC8) "normal", FC_WEIGHT_NORMAL },
988 { (FC8) "medium", FC_WEIGHT_MEDIUM },
989 { (FC8) "demibold", FC_WEIGHT_DEMIBOLD },
990 { (FC8) "demi", FC_WEIGHT_DEMIBOLD },
991 { (FC8) "semibold", FC_WEIGHT_SEMIBOLD },
8245771d 992 { (FC8) "extrabold", FC_WEIGHT_EXTRABOLD },
c2c6976d 993 { (FC8) "superbold", FC_WEIGHT_EXTRABOLD },
8245771d 994 { (FC8) "ultrabold", FC_WEIGHT_ULTRABOLD },
c2c6976d 995 { (FC8) "bold", FC_WEIGHT_BOLD },
79641a3b
KP		 996 { (FC8) "ultrablack", FC_WEIGHT_ULTRABLACK },
997 { (FC8) "superblack", FC_WEIGHT_EXTRABLACK },
998 { (FC8) "extrablack", FC_WEIGHT_EXTRABLACK },
4ee9ca67 999 { (FC8) "<ultra", FC_WEIGHT_ULTRABOLD }, /* only if a word */
8245771d
PL		 1000 { (FC8) "black", FC_WEIGHT_BLACK },
1001 { (FC8) "heavy", FC_WEIGHT_HEAVY },
11fec41c
KP		 1002};
1003
67accef4 1004#define NUM_WEIGHT_CONSTS (int) (sizeof (weightConsts) / sizeof (weightConsts[0]))
11fec41c
KP		 1005
1006#define FcIsWeight(s) FcStringIsConst(s,weightConsts,NUM_WEIGHT_CONSTS)
1007#define FcContainsWeight(s) FcStringContainsConst (s,weightConsts,NUM_WEIGHT_CONSTS)
1008
1009static const FcStringConst widthConsts[] = {
8245771d
PL		 1010 { (FC8) "ultracondensed", FC_WIDTH_ULTRACONDENSED },
1011 { (FC8) "extracondensed", FC_WIDTH_EXTRACONDENSED },
1012 { (FC8) "semicondensed", FC_WIDTH_SEMICONDENSED },
1013 { (FC8) "condensed", FC_WIDTH_CONDENSED }, /* must be after *condensed */
1014 { (FC8) "normal", FC_WIDTH_NORMAL },
1015 { (FC8) "semiexpanded", FC_WIDTH_SEMIEXPANDED },
1016 { (FC8) "extraexpanded", FC_WIDTH_EXTRAEXPANDED },
1017 { (FC8) "ultraexpanded", FC_WIDTH_ULTRAEXPANDED },
1018 { (FC8) "expanded", FC_WIDTH_EXPANDED }, /* must be after *expanded */
11fec41c
KP		 1019};
1020
67accef4 1021#define NUM_WIDTH_CONSTS (int) (sizeof (widthConsts) / sizeof (widthConsts[0]))
11fec41c
KP		 1022
1023#define FcIsWidth(s) FcStringIsConst(s,widthConsts,NUM_WIDTH_CONSTS)
1024#define FcContainsWidth(s) FcStringContainsConst (s,widthConsts,NUM_WIDTH_CONSTS)
1025
1026static const FcStringConst slantConsts[] = {
8245771d 1027 { (FC8) "italic", FC_SLANT_ITALIC },
c2c6976d 1028 { (FC8) "kursiv", FC_SLANT_ITALIC },
8245771d 1029 { (FC8) "oblique", FC_SLANT_OBLIQUE },
11fec41c
KP		 1030};
1031
67accef4 1032#define NUM_SLANT_CONSTS (int) (sizeof (slantConsts) / sizeof (slantConsts[0]))
11fec41c
KP		 1033
1034#define FcIsSlant(s) FcStringIsConst(s,slantConsts,NUM_SLANT_CONSTS)
1035#define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
2ae95e77 1036
c2c6976d
KP		 1037static const FcStringConst decorativeConsts[] = {
1038 { (FC8) "shadow", FcTrue },
1039 { (FC8) "smallcaps", FcTrue },
1040 { (FC8) "antiqua", FcTrue },
1041 { (FC8) "romansc", FcTrue },
1042 { (FC8) "embosed", FcTrue },
1043 { (FC8) "romansmallcaps", FcTrue },
1044};
1045
1046#define NUM_DECORATIVE_CONSTS (int) (sizeof (decorativeConsts) / sizeof (decorativeConsts[0]))
1047
1048#define FcIsDecorative(s) FcStringIsConst(s,decorativeConsts,NUM_DECORATIVE_CONSTS)
1049#define FcContainsDecorative(s) FcStringContainsConst (s,decorativeConsts,NUM_DECORATIVE_CONSTS)
1050
b68b9646
KP		 1051static double
1052FcGetPixelSize (FT_Face face, int i)
1053{
208a720f 1054#if HAVE_FT_GET_BDF_PROPERTY
b68b9646
KP		 1055 if (face->num_fixed_sizes == 1)
1056 {
1057 BDF_PropertyRec prop;
1058 int rc;
1059
8ebf7725 1060 rc = FT_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
b68b9646
KP		 1061 if (rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1062 return (double) prop.u.integer;
1063 }
1064#endif
208a720f 1065#if HAVE_FT_BITMAP_SIZE_Y_PPEM
b68b9646 1066 return (double) face->available_sizes[i].y_ppem / 64.0;
4f38fa81 1067#else
6ae6acf3 1068 return (double) face->available_sizes[i].height;
4f38fa81 1069#endif
b68b9646
KP		 1070}
1071
4f27c1c0 1072static FcBool
67accef4 1073FcStringInPatternElement (FcPattern *pat, const char *elt, FcChar8 *string)
4f27c1c0
KP		 1074{
1075 int e;
1076 FcChar8 *old;
1077 for (e = 0; FcPatternGetString (pat, elt, e, &old) == FcResultMatch; e++)
1078 if (!FcStrCmpIgnoreBlanksAndCase (old, string))
1079 {
1080 return FcTrue;
4f27c1c0
KP		 1081 }
1082 return FcFalse;
1083}
1084
253ec760
KP		 1085static const FT_UShort platform_order[] = {
1086 TT_PLATFORM_MICROSOFT,
1087 TT_PLATFORM_APPLE_UNICODE,
1088 TT_PLATFORM_MACINTOSH,
1089};
1090#define NUM_PLATFORM_ORDER (sizeof (platform_order) / sizeof (platform_order[0]))
1091
1092static const FT_UShort nameid_order[] = {
1093 TT_NAME_ID_PREFERRED_FAMILY,
1094 TT_NAME_ID_FONT_FAMILY,
1095 TT_NAME_ID_MAC_FULL_NAME,
1096 TT_NAME_ID_FULL_NAME,
1097 TT_NAME_ID_PREFERRED_SUBFAMILY,
1098 TT_NAME_ID_FONT_SUBFAMILY,
1099 TT_NAME_ID_TRADEMARK,
1100 TT_NAME_ID_MANUFACTURER,
1101};
1102
1103#define NUM_NAMEID_ORDER (sizeof (nameid_order) / sizeof (nameid_order[0]))
24330d27 1104FcPattern *
72ffe653
KP		 1105FcFreeTypeQueryFace (const FT_Face face,
1106 const FcChar8 *file,
1107 int id,
1108 FcBlanks *blanks)
24330d27 1109{
ccb3e93b 1110 FcPattern *pat;
11fec41c
KP		 1111 int slant = -1;
1112 int weight = -1;
81fa16c3 1113 int width = -1;
c2c6976d 1114 FcBool decorative = FcFalse;
ccb3e93b
KP		 1115 int i;
1116 FcCharSet *cs;
d8d73958 1117 FcLangSet *ls;
4f27c1c0 1118#if 0
2e2121f9 1119 FcChar8 *family = 0;
4f27c1c0 1120#endif
dbf68dd5 1121 FcChar8 *complex;
2e2121f9 1122 const FcChar8 *foundry = 0;
848d32bd 1123 int spacing;
ccb3e93b 1124 TT_OS2 *os2;
79621aa5 1125#if HAVE_FT_GET_PS_FONT_INFO
d6ea8347 1126 PS_FontInfoRec psfontinfo;
79621aa5
KP		 1127#endif
1128#if HAVE_FT_GET_BDF_PROPERTY
53183e66
KP		 1129 BDF_PropertyRec prop;
1130#endif
a342e87d 1131 TT_Header *head;
e50b9ae7 1132 const FcChar8 *exclusiveLang = 0;
69937bd9
KP		 1133 FT_SfntName sname;
1134 FT_UInt snamei, snamec;
4f27c1c0
KP		 1135
1136 int nfamily = 0;
1137 int nfamily_lang = 0;
1138 int nstyle = 0;
1139 int nstyle_lang = 0;
1140 int nfullname = 0;
1141 int nfullname_lang = 0;
253ec760
KP		 1142 int p, platform;
1143 int n, nameid;
24330d27 1144
4f27c1c0
KP		 1145 FcChar8 *style = 0;
1146 int st;
1147
24330d27
KP		 1148 pat = FcPatternCreate ();
1149 if (!pat)
1150 goto bail0;
1151
1152 if (!FcPatternAddBool (pat, FC_OUTLINE,
1153 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
1154 goto bail1;
1155
1156 if (!FcPatternAddBool (pat, FC_SCALABLE,
1157 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
1158 goto bail1;
1159
1160
2ae95e77
JC		 1161 /*
1162 * Get the OS/2 table
1163 */
1164 os2 = (TT_OS2 *) FT_Get_Sfnt_Table (face, ft_sfnt_os2);
1165
2e2121f9
KP		 1166 /*
1167 * Look first in the OS/2 table for the foundry, if
1168 * not found here, the various notices will be searched for
1169 * that information, either from the sfnt name tables or
0e7a4347
KP		 1170 * the Postscript FontInfo dictionary. Finally, the
1171 * BDF properties will queried.
2e2121f9
KP		 1172 */
1173
2ae95e77 1174 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
2e2121f9 1175 foundry = FcVendorFoundry(os2->achVendID);
2ae95e77 1176
4f27c1c0
KP		 1177 if (FcDebug () & FC_DBG_SCANV)
1178 printf ("\n");
69937bd9
KP		 1179 /*
1180 * Grub through the name table looking for family
1181 * and style names. FreeType makes quite a hash
1182 * of them
1183 */
69937bd9 1184 snamec = FT_Get_Sfnt_Name_Count (face);
253ec760 1185 for (p = 0; p <= NUM_PLATFORM_ORDER; p++)
69937bd9 1186 {
253ec760
KP		 1187 if (p < NUM_PLATFORM_ORDER)
1188 platform = platform_order[p];
1189 else
1190 platform = 0xffff;
4f27c1c0 1191
253ec760
KP		 1192 /*
1193 * Order nameids so preferred names appear first
1194 * in the resulting list
1195 */
1196 for (n = 0; n < NUM_NAMEID_ORDER; n++)
4f27c1c0 1197 {
253ec760 1198 nameid = nameid_order[n];
4f27c1c0 1199
253ec760 1200 for (snamei = 0; snamei < snamec; snamei++)
4f27c1c0 1201 {
253ec760
KP		 1202 FcChar8 *utf8;
1203 const FcChar8 *lang;
1204 const char *elt = 0, *eltlang = 0;
1205 int *np = 0, *nlangp = 0;
1206
1207 if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
1208 continue;
1209 if (sname.name_id != nameid)
1210 continue;
1211
1212 /*
1213 * Sort platforms in preference order, accepting
1214 * all other platforms last
1215 */
1216 if (p < NUM_PLATFORM_ORDER)
1217 {
1218 if (sname.platform_id != platform)
1219 continue;
1220 }
1221 else
1222 {
1223 int sp;
1224
1225 for (sp = 0; sp < NUM_PLATFORM_ORDER; sp++)
1226 if (sname.platform_id == platform_order[sp])
1227 break;
1228 if (sp != NUM_PLATFORM_ORDER)
1229 continue;
1230 }
1231 utf8 = FcSfntNameTranscode (&sname);
1232 lang = FcSfntNameLanguage (&sname);
1233
1234 if (!utf8)
1235 continue;
1236
1237 switch (sname.name_id) {
1238 case TT_NAME_ID_PREFERRED_FAMILY:
1239 case TT_NAME_ID_FONT_FAMILY:
1240#if 0
1241 case TT_NAME_ID_PS_NAME:
1242 case TT_NAME_ID_UNIQUE_ID:
1243#endif
1244 if (FcDebug () & FC_DBG_SCANV)
1245 printf ("found family (n %2d p %d e %d l 0x%04x) %s\n",
1246 sname.name_id, sname.platform_id,
1247 sname.encoding_id, sname.language_id,
1248 utf8);
1249
1250 elt = FC_FAMILY;
1251 eltlang = FC_FAMILYLANG;
1252 np = &nfamily;
1253 nlangp = &nfamily_lang;
1254 break;
1255 case TT_NAME_ID_MAC_FULL_NAME:
1256 case TT_NAME_ID_FULL_NAME:
1257 if (FcDebug () & FC_DBG_SCANV)
1258 printf ("found full (n %2d p %d e %d l 0x%04x) %s\n",
1259 sname.name_id, sname.platform_id,
1260 sname.encoding_id, sname.language_id,
1261 utf8);
1262
1263 elt = FC_FULLNAME;
1264 eltlang = FC_FULLNAMELANG;
1265 np = &nfullname;
1266 nlangp = &nfullname_lang;
1267 break;
1268 case TT_NAME_ID_PREFERRED_SUBFAMILY:
1269 case TT_NAME_ID_FONT_SUBFAMILY:
1270 if (FcDebug () & FC_DBG_SCANV)
1271 printf ("found style (n %2d p %d e %d l 0x%04x) %s\n",
1272 sname.name_id, sname.platform_id,
1273 sname.encoding_id, sname.language_id,
1274 utf8);
1275
1276 elt = FC_STYLE;
1277 eltlang = FC_STYLELANG;
1278 np = &nstyle;
1279 nlangp = &nstyle_lang;
1280 break;
1281 case TT_NAME_ID_TRADEMARK:
1282 case TT_NAME_ID_MANUFACTURER:
1283 /* If the foundry wasn't found in the OS/2 table, look here */
1284 if(!foundry)
1285 foundry = FcNoticeFoundry((FT_String *) utf8);
1286 break;
1287 }
1288 if (elt)
4f27c1c0 1289 {
253ec760
KP		 1290 if (FcStringInPatternElement (pat, elt, utf8))
1291 {
1292 free (utf8);
1293 continue;
1294 }
1295
1296 /* add new element */
1297 if (!FcPatternAddString (pat, elt, utf8))
1298 {
1299 free (utf8);
4f27c1c0 1300 goto bail1;
253ec760
KP		 1301 }
1302 free (utf8);
1303 if (lang)
1304 {
1305 /* pad lang list with 'xx' to line up with elt */
1306 while (*nlangp < *np)
1307 {
1308 if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "xx"))
1309 goto bail1;
1310 ++*nlangp;
1311 }
1312 if (!FcPatternAddString (pat, eltlang, lang))
1313 goto bail1;
1314 ++*nlangp;
1315 }
1316 ++*np;
4f27c1c0 1317 }
253ec760
KP		 1318 else
1319 free (utf8);
4f27c1c0 1320 }
4f27c1c0 1321 }
69937bd9 1322 }
253ec760 1323
e4125ef9 1324 if (!nfamily && face->family_name &&
8245771d 1325 FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->family_name, (FcChar8 *) "") != 0)
4f27c1c0
KP		 1326 {
1327 if (FcDebug () & FC_DBG_SCANV)
e4125ef9 1328 printf ("using FreeType family \"%s\"\n", face->family_name);
8245771d 1329 if (!FcPatternAddString (pat, FC_FAMILY, (FcChar8 *) face->family_name))
4f27c1c0
KP		 1330 goto bail1;
1331 ++nfamily;
1332 }
69937bd9 1333
e4125ef9 1334 if (!nstyle && face->style_name &&
8245771d 1335 FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->style_name, (FcChar8 *) "") != 0)
4f27c1c0
KP		 1336 {
1337 if (FcDebug () & FC_DBG_SCANV)
e4125ef9 1338 printf ("using FreeType style \"%s\"\n", face->style_name);
8245771d 1339 if (!FcPatternAddString (pat, FC_STYLE, (FcChar8 *) face->style_name))
4f27c1c0
KP		 1340 goto bail1;
1341 ++nstyle;
1342 }
69937bd9 1343
4f27c1c0 1344 if (!nfamily)
24330d27 1345 {
69937bd9 1346 FcChar8 *start, *end;
4f27c1c0 1347 FcChar8 *family;
69937bd9
KP		 1348
1349 start = (FcChar8 *) strrchr ((char *) file, '/');
1350 if (start)
1351 start++;
24330d27 1352 else
69937bd9
KP		 1353 start = (FcChar8 *) file;
1354 end = (FcChar8 *) strrchr ((char *) start, '.');
1355 if (!end)
1356 end = start + strlen ((char *) start);
9dac3c59 1357 /* freed below */
69937bd9
KP		 1358 family = malloc (end - start + 1);
1359 strncpy ((char *) family, (char *) start, end - start);
1360 family[end - start] = '\0';
4f27c1c0 1361 if (FcDebug () & FC_DBG_SCANV)
e4125ef9 1362 printf ("using filename for family %s\n", family);
4f27c1c0
KP		 1363 if (!FcPatternAddString (pat, FC_FAMILY, family))
1364 {
1365 free (family);
1366 goto bail1;
1367 }
1368 free (family);
1369 ++nfamily;
24330d27 1370 }
69937bd9 1371
c1c3ba06 1372 if (!FcPatternAddString (pat, FC_FILE, file))
24330d27 1373 goto bail1;
e77c1718 1374
24330d27
KP		 1375 if (!FcPatternAddInteger (pat, FC_INDEX, id))
1376 goto bail1;
1377
148656ed
KP		 1378#if 0
1379 /*
1380 * don't even try this -- CJK 'monospace' fonts are really
1381 * dual width, and most other fonts don't bother to set
1382 * the attribute. Sigh.
1383 */
24330d27
KP		 1384 if ((face->face_flags & FT_FACE_FLAG_FIXED_WIDTH) != 0)
1385 if (!FcPatternAddInteger (pat, FC_SPACING, FC_MONO))
1386 goto bail1;
1387#endif
1388
a342e87d
KP		 1389 /*
1390 * Find the font revision (if available)
1391 */
1392 head = (TT_Header *) FT_Get_Sfnt_Table (face, ft_sfnt_head);
1393 if (head)
1394 {
1395 if (!FcPatternAddInteger (pat, FC_FONTVERSION, head->Font_Revision))
1396 goto bail1;
1397 }
1398 else
1399 {
1400 if (!FcPatternAddInteger (pat, FC_FONTVERSION, 0))
1401 goto bail1;
1402 }
1403
4c003605
KP		 1404 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
1405 {
1406 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
1407 {
1408 FT_ULong bits;
1409 int bit;
1410 if (FcCodePageRange[i].bit < 32)
1411 {
1412 bits = os2->ulCodePageRange1;
1413 bit = FcCodePageRange[i].bit;
1414 }
1415 else
1416 {
1417 bits = os2->ulCodePageRange2;
1418 bit = FcCodePageRange[i].bit - 32;
1419 }
1420 if (bits & (1 << bit))
1421 {
e50b9ae7
KP		 1422 /*
1423 * If the font advertises support for multiple
1424 * "exclusive" languages, then include support
1425 * for any language found to have coverage
1426 */
1427 if (exclusiveLang)
1428 {
1429 exclusiveLang = 0;
1430 break;
1431 }
1432 exclusiveLang = FcCodePageRange[i].lang;
4c003605
KP		 1433 }
1434 }
1435 }
1436
81fa16c3
KP		 1437 if (os2 && os2->version != 0xffff)
1438 {
1439 if (os2->usWeightClass == 0)
11fec41c 1440 ;
81fa16c3
KP		 1441 else if (os2->usWeightClass < 150)
1442 weight = FC_WEIGHT_THIN;
1443 else if (os2->usWeightClass < 250)
1444 weight = FC_WEIGHT_EXTRALIGHT;
1445 else if (os2->usWeightClass < 350)
1446 weight = FC_WEIGHT_LIGHT;
1447 else if (os2->usWeightClass < 450)
1448 weight = FC_WEIGHT_REGULAR;
1449 else if (os2->usWeightClass < 550)
1450 weight = FC_WEIGHT_MEDIUM;
1451 else if (os2->usWeightClass < 650)
1452 weight = FC_WEIGHT_SEMIBOLD;
1453 else if (os2->usWeightClass < 750)
1454 weight = FC_WEIGHT_BOLD;
1455 else if (os2->usWeightClass < 850)
1456 weight = FC_WEIGHT_EXTRABOLD;
79641a3b 1457 else if (os2->usWeightClass < 925)
81fa16c3 1458 weight = FC_WEIGHT_BLACK;
79641a3b
KP		 1459 else if (os2->usWeightClass < 1000)
1460 weight = FC_WEIGHT_EXTRABLACK;
c2c6976d
KP		 1461 if ((FcDebug() & FC_DBG_SCANV) && weight != -1)
1462 printf ("\tos2 weight class %d maps to weight %d\n",
1463 os2->usWeightClass, weight);
81fa16c3
KP		 1464
1465 switch (os2->usWidthClass) {
1466 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
1467 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
1468 case 3: width = FC_WIDTH_CONDENSED; break;
1469 case 4: width = FC_WIDTH_SEMICONDENSED; break;
1470 case 5: width = FC_WIDTH_NORMAL; break;
1471 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
1472 case 7: width = FC_WIDTH_EXPANDED; break;
1473 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
1474 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
1475 }
c2c6976d
KP		 1476 if ((FcDebug() & FC_DBG_SCANV) && width != -1)
1477 printf ("\tos2 width class %d maps to width %d\n",
1478 os2->usWidthClass, width);
81fa16c3 1479 }
dbf68dd5
KP		 1480 if (os2 && (complex = FcFontCapabilities(face)))
1481 {
1482 if (!FcPatternAddString (pat, FC_CAPABILITY, complex))
1483 {
1484 free (complex);
1485 goto bail1;
1486 }
1487 free (complex);
1488 }
d6ea8347
KP		 1489
1490 /*
1491 * Type 1: Check for FontInfo dictionary information
1492 * Code from g2@magestudios.net (Gerard Escalante)
1493 */
1494
79621aa5 1495#if HAVE_FT_GET_PS_FONT_INFO
d6ea8347
KP		 1496 if (FT_Get_PS_Font_Info(face, &psfontinfo) == 0)
1497 {
11fec41c 1498 if (weight == -1 && psfontinfo.weight)
52253696 1499 {
8245771d 1500 weight = FcIsWeight ((FcChar8 *) psfontinfo.weight);
11fec41c
KP		 1501 if (FcDebug() & FC_DBG_SCANV)
1502 printf ("\tType1 weight %s maps to %d\n",
1503 psfontinfo.weight, weight);
52253696 1504 }
d6ea8347 1505
70ee8809
KP		 1506#if 0
1507 /*
1508 * Don't bother with italic_angle; FreeType already extracts that
1509 * information for us and sticks it into style_flags
1510 */
1511 if (psfontinfo.italic_angle)
d6ea8347 1512 slant = FC_SLANT_ITALIC;
70ee8809 1513 else
d6ea8347 1514 slant = FC_SLANT_ROMAN;
70ee8809 1515#endif
2ae95e77
JC		 1516
1517 if(!foundry)
2e2121f9 1518 foundry = FcNoticeFoundry(psfontinfo.notice);
d6ea8347 1519 }
79621aa5 1520#endif /* HAVE_FT_GET_PS_FONT_INFO */
81fa16c3 1521
79621aa5 1522#if HAVE_FT_GET_BDF_PROPERTY
0e7a4347
KP		 1523 /*
1524 * Finally, look for a FOUNDRY BDF property if no other
1525 * mechanism has managed to locate a foundry
1526 */
1527
1528 if (!foundry)
1529 {
1530 int rc;
8ebf7725 1531 rc = FT_Get_BDF_Property(face, "FOUNDRY", &prop);
0e7a4347 1532 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
8245771d 1533 foundry = (FcChar8 *) prop.u.atom;
0e7a4347
KP		 1534 }
1535
1536 if (width == -1)
1537 {
8ebf7725 1538 if (FT_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
0e7a4347
KP		 1539 (prop.type == BDF_PROPERTY_TYPE_INTEGER ||
1540 prop.type == BDF_PROPERTY_TYPE_CARDINAL))
1541 {
1542 FT_Int32 value;
1543
1544 if (prop.type == BDF_PROPERTY_TYPE_INTEGER)
1545 value = prop.u.integer;
1546 else
1547 value = (FT_Int32) prop.u.cardinal;
1548 switch ((value + 5) / 10) {
1549 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
1550 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
1551 case 3: width = FC_WIDTH_CONDENSED; break;
1552 case 4: width = FC_WIDTH_SEMICONDENSED; break;
1553 case 5: width = FC_WIDTH_NORMAL; break;
1554 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
1555 case 7: width = FC_WIDTH_EXPANDED; break;
1556 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
1557 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
1558 }
1559 }
0b7a0da2 1560 if (width == -1 &&
8ebf7725 1561 FT_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
0b7a0da2 1562 prop.type == BDF_PROPERTY_TYPE_ATOM)
0e7a4347 1563 {
8245771d 1564 width = FcIsWidth ((FcChar8 *) prop.u.atom);
0e7a4347 1565 if (FcDebug () & FC_DBG_SCANV)
0b7a0da2 1566 printf ("\tsetwidth %s maps to %d\n", prop.u.atom, width);
0e7a4347
KP		 1567 }
1568 }
0e7a4347
KP		 1569#endif
1570
11fec41c
KP		 1571 /*
1572 * Look for weight, width and slant names in the style value
1573 */
4f27c1c0 1574 for (st = 0; FcPatternGetString (pat, FC_STYLE, st, &style) == FcResultMatch; st++)
11fec41c
KP		 1575 {
1576 if (weight == -1)
1577 {
1578 weight = FcContainsWeight (style);
1579 if (FcDebug() & FC_DBG_SCANV)
1580 printf ("\tStyle %s maps to weight %d\n", style, weight);
1581 }
1582 if (width == -1)
1583 {
1584 width = FcContainsWidth (style);
1585 if (FcDebug() & FC_DBG_SCANV)
1586 printf ("\tStyle %s maps to width %d\n", style, width);
1587 }
1588 if (slant == -1)
1589 {
1590 slant = FcContainsSlant (style);
1591 if (FcDebug() & FC_DBG_SCANV)
1592 printf ("\tStyle %s maps to slant %d\n", style, slant);
1593 }
c2c6976d
KP		 1594 if (decorative == FcFalse)
1595 {
1596 decorative = FcContainsDecorative (style) > 0;
1597 if (FcDebug() & FC_DBG_SCANV)
1598 printf ("\tStyle %s maps to decorative %d\n", style, decorative);
1599 }
11fec41c
KP		 1600 }
1601 /*
1602 * Pull default values from the FreeType flags if more
1603 * specific values not found above
1604 */
1605 if (slant == -1)
1606 {
1607 slant = FC_SLANT_ROMAN;
1608 if (face->style_flags & FT_STYLE_FLAG_ITALIC)
1609 slant = FC_SLANT_ITALIC;
1610 }
1611
1612 if (weight == -1)
1613 {
1614 weight = FC_WEIGHT_MEDIUM;
1615 if (face->style_flags & FT_STYLE_FLAG_BOLD)
1616 weight = FC_WEIGHT_BOLD;
1617 }
1618
89e28590
KP		 1619 if (width == -1)
1620 width = FC_WIDTH_NORMAL;
1621
1622 if (foundry == 0)
8245771d 1623 foundry = (FcChar8 *) "unknown";
89e28590 1624
81fa16c3
KP		 1625 if (!FcPatternAddInteger (pat, FC_SLANT, slant))
1626 goto bail1;
1627
1628 if (!FcPatternAddInteger (pat, FC_WEIGHT, weight))
1629 goto bail1;
1630
89e28590
KP		 1631 if (!FcPatternAddInteger (pat, FC_WIDTH, width))
1632 goto bail1;
81fa16c3 1633
89e28590
KP		 1634 if (!FcPatternAddString (pat, FC_FOUNDRY, foundry))
1635 goto bail1;
2e2121f9 1636
c2c6976d
KP		 1637 if (!FcPatternAddBool (pat, FC_DECORATIVE, decorative))
1638 goto bail1;
1639
4c003605
KP		 1640 /*
1641 * Compute the unicode coverage for the font
1642 */
848d32bd 1643 cs = FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
24330d27
KP		 1644 if (!cs)
1645 goto bail1;
1646
79621aa5 1647#if HAVE_FT_GET_BDF_PROPERTY
ecb7c180
JC		 1648 /* For PCF fonts, override the computed spacing with the one from
1649 the property */
8ebf7725 1650 if(FT_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
ecb7c180 1651 prop.type == BDF_PROPERTY_TYPE_ATOM) {
02638f1a 1652 if(!strcmp(prop.u.atom, "c") || !strcmp(prop.u.atom, "C"))
ecb7c180 1653 spacing = FC_CHARCELL;
02638f1a 1654 else if(!strcmp(prop.u.atom, "m") || !strcmp(prop.u.atom, "M"))
ecb7c180 1655 spacing = FC_MONO;
02638f1a 1656 else if(!strcmp(prop.u.atom, "p") || !strcmp(prop.u.atom, "P"))
ecb7c180
JC		 1657 spacing = FC_PROPORTIONAL;
1658 }
1659#endif
1660
24330d27
KP		 1661 /*
1662 * Skip over PCF fonts that have no encoded characters; they're
1663 * usually just Unicode fonts transcoded to some legacy encoding
6f767cec
PL		 1664 * ftglue.c forces us to approximate whether a font is a PCF font
1665 * or not by whether it has any BDF properties. Try PIXEL_SIZE;
1666 * I don't know how to get a list of BDF properties on the font. -PL
24330d27 1667 */
e50b9ae7 1668 if (FcCharSetCount (cs) == 0)
24330d27 1669 {
6f767cec
PL		 1670#if HAVE_FT_GET_BDF_PROPERTY
1671 if(FT_Get_BDF_Property(face, "PIXEL_SIZE", &prop) == 0)
24330d27 1672 goto bail2;
8ebf7725 1673#endif
6f767cec 1674 }
24330d27
KP		 1675
1676 if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
1677 goto bail2;
4c003605 1678
d8d73958
KP		 1679 ls = FcFreeTypeLangSet (cs, exclusiveLang);
1680 if (!ls)
1681 goto bail2;
1682
1683 if (!FcPatternAddLangSet (pat, FC_LANG, ls))
53183e66
KP		 1684 {
1685 FcLangSetDestroy (ls);
d8d73958 1686 goto bail2;
53183e66
KP		 1687 }
1688
1689 FcLangSetDestroy (ls);
82f4243f 1690
848d32bd
KP		 1691 if (spacing != FC_PROPORTIONAL)
1692 if (!FcPatternAddInteger (pat, FC_SPACING, spacing))
1693 goto bail2;
1694
24330d27
KP		 1695 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
1696 {
1697 for (i = 0; i < face->num_fixed_sizes; i++)
1698 if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
b68b9646 1699 FcGetPixelSize (face, i)))
f8a17f32 1700 goto bail2;
24330d27 1701 if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
f8a17f32 1702 goto bail2;
24330d27 1703 }
537e3d23
KP		 1704#if HAVE_FT_GET_X11_FONT_FORMAT
1705 /*
1706 * Use the (not well documented or supported) X-specific function
1707 * from FreeType to figure out the font format
1708 */
1709 {
1710 const char *font_format = FT_Get_X11_Font_Format (face);
1711 if (font_format)
8245771d 1712 FcPatternAddString (pat, FC_FONTFORMAT, (FcChar8 *) font_format);
537e3d23
KP		 1713 }
1714#endif
24330d27 1715
11fec41c
KP		 1716 /*
1717 * Drop our reference to the charset
1718 */
1719 FcCharSetDestroy (cs);
1720
24330d27
KP		 1721 return pat;
1722
1723bail2:
1724 FcCharSetDestroy (cs);
1725bail1:
1726 FcPatternDestroy (pat);
1727bail0:
72ffe653
KP		 1728 return NULL;
1729}
1730
1731FcPattern *
1732FcFreeTypeQuery(const FcChar8 *file,
1733 int id,
1734 FcBlanks *blanks,
1735 int *count)
1736{
1737 FT_Face face;
1738 FT_Library ftLibrary;
1739 FcPattern *pat = NULL;
1740
1741 if (FT_Init_FreeType (&ftLibrary))
1742 return NULL;
1743
1744 if (FT_New_Face (ftLibrary, (char *) file, id, &face))
1745 goto bail;
1746
1747 *count = face->num_faces;
1748
1749 pat = FcFreeTypeQueryFace (face, file, id, blanks);
1750
24330d27
KP		 1751 FT_Done_Face (face);
1752bail:
1753 FT_Done_FreeType (ftLibrary);
72ffe653 1754 return pat;
24330d27 1755}
c647f6f1 1756
c647f6f1
KP		 1757/*
1758 * For our purposes, this approximation is sufficient
1759 */
79621aa5 1760#if !HAVE_FT_GET_NEXT_CHAR
c647f6f1
KP		 1761#define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
1762 (*(gi) = 0), 0 : \
1763 (*(gi) = 1), (ucs4) + 1)
ec0c740e 1764#warning "No FT_Get_Next_Char: Please install freetype version 2.1.0 or newer"
c647f6f1
KP		 1765#endif
1766
1767typedef struct _FcCharEnt {
1768 FcChar16 bmp;
1769 unsigned char encode;
1770} FcCharEnt;
1771
1772struct _FcCharMap {
1773 const FcCharEnt *ent;
1774 int nent;
1775};
1776
1777typedef struct _FcFontDecode {
1778 FT_Encoding encoding;
1779 const FcCharMap *map;
1780 FcChar32 max;
1781} FcFontDecode;
1782
1783static const FcCharEnt AppleRomanEnt[] = {
1784 { 0x0020, 0x20 }, /* SPACE */
1785 { 0x0021, 0x21 }, /* EXCLAMATION MARK */
1786 { 0x0022, 0x22 }, /* QUOTATION MARK */
1787 { 0x0023, 0x23 }, /* NUMBER SIGN */
1788 { 0x0024, 0x24 }, /* DOLLAR SIGN */
1789 { 0x0025, 0x25 }, /* PERCENT SIGN */
1790 { 0x0026, 0x26 }, /* AMPERSAND */
1791 { 0x0027, 0x27 }, /* APOSTROPHE */
1792 { 0x0028, 0x28 }, /* LEFT PARENTHESIS */
1793 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */
1794 { 0x002A, 0x2A }, /* ASTERISK */
1795 { 0x002B, 0x2B }, /* PLUS SIGN */
1796 { 0x002C, 0x2C }, /* COMMA */
1797 { 0x002D, 0x2D }, /* HYPHEN-MINUS */
1798 { 0x002E, 0x2E }, /* FULL STOP */
1799 { 0x002F, 0x2F }, /* SOLIDUS */
1800 { 0x0030, 0x30 }, /* DIGIT ZERO */
1801 { 0x0031, 0x31 }, /* DIGIT ONE */
1802 { 0x0032, 0x32 }, /* DIGIT TWO */
1803 { 0x0033, 0x33 }, /* DIGIT THREE */
1804 { 0x0034, 0x34 }, /* DIGIT FOUR */
1805 { 0x0035, 0x35 }, /* DIGIT FIVE */
1806 { 0x0036, 0x36 }, /* DIGIT SIX */
1807 { 0x0037, 0x37 }, /* DIGIT SEVEN */
1808 { 0x0038, 0x38 }, /* DIGIT EIGHT */
1809 { 0x0039, 0x39 }, /* DIGIT NINE */
1810 { 0x003A, 0x3A }, /* COLON */
1811 { 0x003B, 0x3B }, /* SEMICOLON */
1812 { 0x003C, 0x3C }, /* LESS-THAN SIGN */
1813 { 0x003D, 0x3D }, /* EQUALS SIGN */
1814 { 0x003E, 0x3E }, /* GREATER-THAN SIGN */
1815 { 0x003F, 0x3F }, /* QUESTION MARK */
1816 { 0x0040, 0x40 }, /* COMMERCIAL AT */
1817 { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */
1818 { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */
1819 { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */
1820 { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */
1821 { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */
1822 { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */
1823 { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */
1824 { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */
1825 { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */
1826 { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */
1827 { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */
1828 { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */
1829 { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */
1830 { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */
1831 { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */
1832 { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */
1833 { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */
1834 { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */
1835 { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */
1836 { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */
1837 { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */
1838 { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */
1839 { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */
1840 { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */
1841 { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */
1842 { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */
1843 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */
1844 { 0x005C, 0x5C }, /* REVERSE SOLIDUS */
1845 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */
1846 { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */
1847 { 0x005F, 0x5F }, /* LOW LINE */
1848 { 0x0060, 0x60 }, /* GRAVE ACCENT */
1849 { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */
1850 { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */
1851 { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */
1852 { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */
1853 { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */
1854 { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */
1855 { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */
1856 { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */
1857 { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */
1858 { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */
1859 { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */
1860 { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */
1861 { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */
1862 { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */
1863 { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */
1864 { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */
1865 { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */
1866 { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */
1867 { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */
1868 { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */
1869 { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */
1870 { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */
1871 { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */
1872 { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */
1873 { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */
1874 { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */
1875 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */
1876 { 0x007C, 0x7C }, /* VERTICAL LINE */
1877 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */
1878 { 0x007E, 0x7E }, /* TILDE */
1879 { 0x00A0, 0xCA }, /* NO-BREAK SPACE */
1880 { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */
1881 { 0x00A2, 0xA2 }, /* CENT SIGN */
1882 { 0x00A3, 0xA3 }, /* POUND SIGN */
1883 { 0x00A5, 0xB4 }, /* YEN SIGN */
1884 { 0x00A7, 0xA4 }, /* SECTION SIGN */
1885 { 0x00A8, 0xAC }, /* DIAERESIS */
1886 { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */
1887 { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */
1888 { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
1889 { 0x00AC, 0xC2 }, /* NOT SIGN */
1890 { 0x00AE, 0xA8 }, /* REGISTERED SIGN */
1891 { 0x00AF, 0xF8 }, /* MACRON */
1892 { 0x00B0, 0xA1 }, /* DEGREE SIGN */
1893 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */
1894 { 0x00B4, 0xAB }, /* ACUTE ACCENT */
1895 { 0x00B5, 0xB5 }, /* MICRO SIGN */
1896 { 0x00B6, 0xA6 }, /* PILCROW SIGN */
1897 { 0x00B7, 0xE1 }, /* MIDDLE DOT */
1898 { 0x00B8, 0xFC }, /* CEDILLA */
1899 { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */
1900 { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
1901 { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */
1902 { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */
1903 { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */
1904 { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
1905 { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */
1906 { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
1907 { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
1908 { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */
1909 { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */
1910 { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */
1911 { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */
1912 { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
1913 { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
1914 { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */
1915 { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */
1916 { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
1917 { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
1918 { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */
1919 { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */
1920 { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */
1921 { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
1922 { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */
1923 { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
1924 { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */
1925 { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */
1926 { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */
1927 { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
1928 { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
1929 { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */
1930 { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */
1931 { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */
1932 { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
1933 { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */
1934 { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */
1935 { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */
1936 { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */
1937 { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */
1938 { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */
1939 { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */
1940 { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
1941 { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */
1942 { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */
1943 { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */
1944 { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
1945 { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */
1946 { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */
1947 { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */
1948 { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */
1949 { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
1950 { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */
1951 { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */
1952 { 0x00F7, 0xD6 }, /* DIVISION SIGN */
1953 { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */
1954 { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */
1955 { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */
1956 { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
1957 { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */
1958 { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */
1959 { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */
1960 { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */
1961 { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */
1962 { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
1963 { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */
1964 { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
1965 { 0x02C7, 0xFF }, /* CARON */
1966 { 0x02D8, 0xF9 }, /* BREVE */
1967 { 0x02D9, 0xFA }, /* DOT ABOVE */
1968 { 0x02DA, 0xFB }, /* RING ABOVE */
1969 { 0x02DB, 0xFE }, /* OGONEK */
1970 { 0x02DC, 0xF7 }, /* SMALL TILDE */
1971 { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */
1972 { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */
1973 { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */
1974 { 0x2013, 0xD0 }, /* EN DASH */
1975 { 0x2014, 0xD1 }, /* EM DASH */
1976 { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */
1977 { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */
1978 { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */
1979 { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */
1980 { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */
1981 { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */
1982 { 0x2020, 0xA0 }, /* DAGGER */
1983 { 0x2021, 0xE0 }, /* DOUBLE DAGGER */
1984 { 0x2022, 0xA5 }, /* BULLET */
1985 { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */
1986 { 0x2030, 0xE4 }, /* PER MILLE SIGN */
1987 { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
1988 { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
1989 { 0x2044, 0xDA }, /* FRACTION SLASH */
1990 { 0x20AC, 0xDB }, /* EURO SIGN */
1991 { 0x2122, 0xAA }, /* TRADE MARK SIGN */
1992 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */
1993 { 0x2206, 0xC6 }, /* INCREMENT */
1994 { 0x220F, 0xB8 }, /* N-ARY PRODUCT */
1995 { 0x2211, 0xB7 }, /* N-ARY SUMMATION */
1996 { 0x221A, 0xC3 }, /* SQUARE ROOT */
1997 { 0x221E, 0xB0 }, /* INFINITY */
1998 { 0x222B, 0xBA }, /* INTEGRAL */
1999 { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */
2000 { 0x2260, 0xAD }, /* NOT EQUAL TO */
2001 { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */
2002 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */
2003 { 0x25CA, 0xD7 }, /* LOZENGE */
2004 { 0xF8FF, 0xF0 }, /* Apple logo */
2005 { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */
2006 { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */
2007};
2008
2009static const FcCharMap AppleRoman = {
2010 AppleRomanEnt,
2011 sizeof (AppleRomanEnt) / sizeof (AppleRomanEnt[0])
2012};
2013
2014static const FcCharEnt AdobeSymbolEnt[] = {
2015 { 0x0020, 0x20 }, /* SPACE # space */
2016 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
2017 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
2018 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
2019 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
2020 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
2021 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
2022 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
2023 { 0x002C, 0x2C }, /* COMMA # comma */
2024 { 0x002E, 0x2E }, /* FULL STOP # period */
2025 { 0x002F, 0x2F }, /* SOLIDUS # slash */
2026 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
2027 { 0x0031, 0x31 }, /* DIGIT ONE # one */
2028 { 0x0032, 0x32 }, /* DIGIT TWO # two */
2029 { 0x0033, 0x33 }, /* DIGIT THREE # three */
2030 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
2031 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
2032 { 0x0036, 0x36 }, /* DIGIT SIX # six */
2033 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
2034 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
2035 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
2036 { 0x003A, 0x3A }, /* COLON # colon */
2037 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
2038 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
2039 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
2040 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
2041 { 0x003F, 0x3F }, /* QUESTION MARK # question */
2042 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
2043 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
2044 { 0x005F, 0x5F }, /* LOW LINE # underscore */
2045 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
2046 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
2047 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
2048 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
2049 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
2050 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
2051 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
2052 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
2053 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
2054 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
2055 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
2056 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
2057 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
2058 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
2059 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
2060 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
2061 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
2062 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
2063 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
2064 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
2065 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
2066 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
2067 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
2068 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
2069 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
2070 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
2071 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
2072 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
2073 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
2074 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
2075 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
2076 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
2077 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
2078 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
2079 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
2080 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
2081 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
2082 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
2083 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
2084 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
2085 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
2086 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
2087 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
2088 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
2089 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
2090 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
2091 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
2092 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
2093 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
2094 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
2095 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
2096 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
2097 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
2098 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
2099 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
2100 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
2101 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
2102 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
2103 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
2104 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
2105 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
2106 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
2107 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
2108 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
2109 { 0x2022, 0xB7 }, /* BULLET # bullet */
2110 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
2111 { 0x2032, 0xA2 }, /* PRIME # minute */
2112 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
2113 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
2114 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
2115 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
2116 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
2117 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
2118 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
2119 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
2120 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
2121 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
2122 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
2123 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
2124 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
2125 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
2126 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
2127 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
2128 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
2129 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
2130 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
2131 { 0x2200, 0x22 }, /* FOR ALL # universal */
2132 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
2133 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
2134 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
2135 { 0x2206, 0x44 }, /* INCREMENT # Delta */
2136 { 0x2207, 0xD1 }, /* NABLA # gradient */
2137 { 0x2208, 0xCE }, /* ELEMENT OF # element */
2138 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
2139 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
2140 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
2141 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
2142 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
2143 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
2144 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
2145 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
2146 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
2147 { 0x221E, 0xA5 }, /* INFINITY # infinity */
2148 { 0x2220, 0xD0 }, /* ANGLE # angle */
2149 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
2150 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
2151 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
2152 { 0x222A, 0xC8 }, /* UNION # union */
2153 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
2154 { 0x2234, 0x5C }, /* THEREFORE # therefore */
2155 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
2156 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
2157 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
2158 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
2159 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
2160 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
2161 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
2162 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
2163 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
2164 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
2165 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
2166 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
2167 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
2168 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
2169 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
2170 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
2171 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
2172 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
2173 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
2174 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
2175 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
2176 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
2177 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
2178 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
2179 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
2180 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
2181 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
2182 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
2183 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
2184 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
2185 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
2186 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
2187 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
2188 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
2189 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
2190 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
2191 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
2192 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
2193 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
2194 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
2195 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
2196 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
2197 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
2198 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
2199 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
2200 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
2201 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
2202 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
2203 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
2204 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
2205 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
2206 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
2207 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
2208 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
2209};
2210
2211static const FcCharMap AdobeSymbol = {
2212 AdobeSymbolEnt,
2213 sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]),
2214};
2215
2216static const FcFontDecode fcFontDecoders[] = {
2217 { ft_encoding_unicode, 0, (1 << 21) - 1 },
2218 { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 },
2219 { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 },
2220};
2221
67accef4 2222#define NUM_DECODE (int) (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
c647f6f1 2223
716ac8b8
KP		 2224static const FcChar32 prefer_unicode[] = {
2225 0x20ac, /* EURO SIGN */
2226};
2227
67accef4 2228#define NUM_PREFER_UNICODE (int) (sizeof (prefer_unicode) / sizeof (prefer_unicode[0]))
716ac8b8 2229
c647f6f1
KP		 2230FcChar32
2231FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map)
2232{
2233 int low, high, mid;
2234 FcChar16 bmp;
2235
2236 low = 0;
2237 high = map->nent - 1;
2238 if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
2239 return ~0;
2240 while (low <= high)
2241 {
2242 mid = (high + low) >> 1;
2243 bmp = map->ent[mid].bmp;
2244 if (ucs4 == bmp)
2245 return (FT_ULong) map->ent[mid].encode;
2246 if (ucs4 < bmp)
2247 high = mid - 1;
2248 else
2249 low = mid + 1;
2250 }
2251 return ~0;
2252}
2253
2254FcChar32
2255FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map)
2256{
2257 int i;
2258
2259 for (i = 0; i < map->nent; i++)
2260 if (map->ent[i].encode == private)
2261 return (FcChar32) map->ent[i].bmp;
2262 return ~0;
2263}
2264
2265const FcCharMap *
2266FcFreeTypeGetPrivateMap (FT_Encoding encoding)
2267{
2268 int i;
2269
2270 for (i = 0; i < NUM_DECODE; i++)
2271 if (fcFontDecoders[i].encoding == encoding)
2272 return fcFontDecoders[i].map;
2273 return 0;
2274}
2275
7769c321
KP		 2276#include "../fc-glyphname/fcglyphname.h"
2277
2278static FcChar32
2279FcHashGlyphName (const FcChar8 *name)
2280{
2281 FcChar32 h = 0;
2282 FcChar8 c;
2283
2284 while ((c = *name++))
2285 {
2286 h = ((h << 1) | (h >> 31)) ^ c;
2287 }
2288 return h;
2289}
2290
656c69d6 2291#if HAVE_FT_HAS_PS_GLYPH_NAMES
7769c321
KP		 2292/*
2293 * Use Type1 glyph names for fonts which have reliable names
2294 * and which export an Adobe Custom mapping
2295 */
2296static FcBool
2297FcFreeTypeUseNames (FT_Face face)
2298{
2299 FT_Int map;
2300
2301 if (!FT_Has_PS_Glyph_Names (face))
2302 return FcFalse;
2303 for (map = 0; map < face->num_charmaps; map++)
d47c9d6e 2304 if (face->charmaps[map]->encoding == ft_encoding_adobe_custom)
7769c321
KP		 2305 return FcTrue;
2306 return FcFalse;
2307}
2308
573da729 2309static const FcChar8 *
7769c321
KP		 2310FcUcs4ToGlyphName (FcChar32 ucs4)
2311{
2312 int i = (int) (ucs4 % FC_GLYPHNAME_HASH);
2313 int r = 0;
96925b99 2314 FcGlyphId gn;
7769c321 2315
96925b99 2316 while ((gn = ucs_to_name[i]) != -1)
7769c321 2317 {
96925b99
KP		 2318 if (glyphs[gn].ucs == ucs4)
2319 return glyphs[gn].name;
7769c321
KP		 2320 if (!r)
2321 {
2322 r = (int) (ucs4 % FC_GLYPHNAME_REHASH);
2323 if (!r)
2324 r = 1;
2325 }
2326 i += r;
2327 if (i >= FC_GLYPHNAME_HASH)
2328 i -= FC_GLYPHNAME_HASH;
2329 }
2330 return 0;
2331}
2332
2333static FcChar32
2334FcGlyphNameToUcs4 (FcChar8 *name)
2335{
2336 FcChar32 h = FcHashGlyphName (name);
2337 int i = (int) (h % FC_GLYPHNAME_HASH);
2338 int r = 0;
96925b99 2339 FcGlyphId gn;
7769c321 2340
96925b99 2341 while ((gn = name_to_ucs[i]) != -1)
7769c321 2342 {
96925b99
KP		 2343 if (!strcmp ((char *) name, (char *) glyphs[gn].name))
2344 return glyphs[gn].ucs;
7769c321
KP		 2345 if (!r)
2346 {
2347 r = (int) (h % FC_GLYPHNAME_REHASH);
2348 if (!r)
2349 r = 1;
2350 }
2351 i += r;
2352 if (i >= FC_GLYPHNAME_HASH)
2353 i -= FC_GLYPHNAME_HASH;
2354 }
2355 return 0xffff;
2356}
2357
c80a08d6
KP		 2358/*
2359 * Work around a bug in some FreeType versions which fail
2360 * to correctly bounds check glyph name buffers and overwrite
2361 * the stack. As Postscript names have a limit of 127 characters,
2362 * this should be sufficient.
2363 */
2364
2365#if FC_GLYPHNAME_MAXLEN < 127
2366# define FC_GLYPHNAME_BUFLEN 127
2367#else
2368# define FC_GLYPHNAME_BUFLEN FC_GLYPHNAME_MAXLEN
2369#endif
2370
7769c321
KP		 2371/*
2372 * Search through a font for a glyph by name. This is
2373 * currently a linear search as there doesn't appear to be
2374 * any defined order within the font
2375 */
2376static FT_UInt
573da729 2377FcFreeTypeGlyphNameIndex (FT_Face face, const FcChar8 *name)
7769c321
KP		 2378{
2379 FT_UInt gindex;
c80a08d6 2380 FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
7769c321 2381
67accef4 2382 for (gindex = 0; gindex < (FT_UInt) face->num_glyphs; gindex++)
7769c321 2383 {
c80a08d6 2384 if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
7769c321
KP		 2385 if (!strcmp ((char *) name, (char *) name_buf))
2386 return gindex;
2387 }
2388 return 0;
2389}
656c69d6 2390#endif
7769c321 2391
c647f6f1
KP		 2392/*
2393 * Map a UCS4 glyph to a glyph index. Use all available encoding
2394 * tables to try and find one that works. This information is expected
2395 * to be cached by higher levels, so performance isn't critical
2396 */
2397
2398FT_UInt
2399FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
2400{
2401 int initial, offset, decode;
2402 FT_UInt glyphindex;
2403 FcChar32 charcode;
716ac8b8 2404 int p;
c647f6f1
KP		 2405
2406 initial = 0;
656b47f6
PL		 2407
2408 if (!face)
2409 return 0;
2410
c647f6f1
KP		 2411 /*
2412 * Find the current encoding
2413 */
2414 if (face->charmap)
2415 {
2416 for (; initial < NUM_DECODE; initial++)
2417 if (fcFontDecoders[initial].encoding == face->charmap->encoding)
2418 break;
2419 if (initial == NUM_DECODE)
2420 initial = 0;
2421 }
716ac8b8
KP		 2422 for (p = 0; p < NUM_PREFER_UNICODE; p++)
2423 if (ucs4 == prefer_unicode[p])
2424 {
2425 initial = 0;
2426 break;
2427 }
c647f6f1
KP		 2428 /*
2429 * Check each encoding for the glyph, starting with the current one
2430 */
2431 for (offset = 0; offset < NUM_DECODE; offset++)
2432 {
2433 decode = (initial + offset) % NUM_DECODE;
2434 if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding)
2435 if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0)
2436 continue;
2437 if (fcFontDecoders[decode].map)
2438 {
2439 charcode = FcFreeTypeUcs4ToPrivate (ucs4, fcFontDecoders[decode].map);
67accef4 2440 if (charcode == ~0U)
c647f6f1
KP		 2441 continue;
2442 }
2443 else
2444 charcode = ucs4;
2445 glyphindex = FT_Get_Char_Index (face, (FT_ULong) charcode);
2446 if (glyphindex)
2447 return glyphindex;
2448 }
656c69d6 2449#if HAVE_FT_HAS_PS_GLYPH_NAMES
7769c321
KP		 2450 /*
2451 * Check postscript name table if present
2452 */
2453 if (FcFreeTypeUseNames (face))
2454 {
573da729 2455 const FcChar8 *name = FcUcs4ToGlyphName (ucs4);
7769c321
KP		 2456 if (name)
2457 {
2458 glyphindex = FcFreeTypeGlyphNameIndex (face, name);
2459 if (glyphindex)
2460 return glyphindex;
2461 }
2462 }
656c69d6 2463#endif
c647f6f1
KP		 2464 return 0;
2465}
2466
2467static FcBool
2468FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
848d32bd 2469 FT_UInt glyph, FcBlanks *blanks,
60421f5d
KP		 2470 FT_Pos *advance,
2471 FcBool using_strike)
c647f6f1 2472{
0b7a0da2 2473 FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
c647f6f1
KP		 2474 FT_GlyphSlot slot;
2475
60421f5d
KP		 2476 if (using_strike)
2477 load_flags &= ~FT_LOAD_NO_SCALE;
2478
c647f6f1
KP		 2479 /*
2480 * When using scalable fonts, only report those glyphs
2481 * which can be scaled; otherwise those fonts will
2482 * only be available at some sizes, and never when
2483 * transformed. Avoid this by simply reporting bitmap-only
2484 * glyphs as missing
2485 */
2486 if (face->face_flags & FT_FACE_FLAG_SCALABLE)
2487 load_flags |= FT_LOAD_NO_BITMAP;
2488
2489 if (FT_Load_Glyph (face, glyph, load_flags))
2490 return FcFalse;
2491
2492 slot = face->glyph;
2493 if (!glyph)
2494 return FcFalse;
2495
848d32bd
KP		 2496 *advance = slot->metrics.horiAdvance;
2497
c647f6f1
KP		 2498 switch (slot->format) {
2499 case ft_glyph_format_bitmap:
2500 /*
2501 * Bitmaps are assumed to be reasonable; if
2502 * this proves to be a rash assumption, this
2503 * code can be easily modified
2504 */
2505 return FcTrue;
2506 case ft_glyph_format_outline:
2507 /*
2508 * Glyphs with contours are always OK
2509 */
2510 if (slot->outline.n_contours != 0)
2511 return FcTrue;
2512 /*
2513 * Glyphs with no contours are only OK if
2514 * they're members of the Blanks set specified
2515 * in the configuration. If blanks isn't set,
2516 * then allow any glyph to be blank
2517 */
2518 if (!blanks || FcBlanksIsMember (blanks, ucs4))
2519 return FcTrue;
2520 /* fall through ... */
2521 default:
2522 break;
2523 }
2524 return FcFalse;
2525}
2526
55a69bd0
KP		 2527#define FC_MIN(a,b) ((a) < (b) ? (a) : (b))
2528#define FC_MAX(a,b) ((a) > (b) ? (a) : (b))
2529#define FC_ABS(a) ((a) < 0 ? -(a) : (a))
2530#define APPROXIMATELY_EQUAL(x,y) (FC_ABS ((x) - (y)) <= FC_MAX (FC_ABS (x), FC_ABS (y)) / 33)
a05d257f 2531
60421f5d
KP		 2532static FcCharSet *
2533FcFreeTypeCharSetAndSpacingForSize (FT_Face face, FcBlanks *blanks, int *spacing, FT_Int strike_index)
c647f6f1 2534{
b023dbd3 2535 FcChar32 page, off, ucs4;
c647f6f1
KP		 2536#ifdef CHECK
2537 FcChar32 font_max = 0;
2538#endif
2539 FcCharSet *fcs;
2540 FcCharLeaf *leaf;
2541 const FcCharMap *map;
2542 int o;
2543 int i;
2544 FT_UInt glyph;
a05d257f
NL		 2545 FT_Pos advance, advance_one = 0, advance_two = 0;
2546 FcBool has_advance = FcFalse, fixed_advance = FcTrue, dual_advance = FcFalse;
60421f5d 2547 FcBool using_strike = FcFalse;
c647f6f1
KP		 2548
2549 fcs = FcCharSetCreate ();
2550 if (!fcs)
2551 goto bail0;
2552
60421f5d
KP		 2553 if (strike_index >= 0) {
2554 if (FT_Select_Size (face, strike_index) != FT_Err_Ok)
2555 goto bail1;
2556 using_strike = FcTrue;
2557 }
2558
7769c321
KP		 2559#ifdef CHECK
2560 printf ("Family %s style %s\n", face->family_name, face->style_name);
2561#endif
c647f6f1
KP		 2562 for (o = 0; o < NUM_DECODE; o++)
2563 {
2564 if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0)
2565 continue;
2566 map = fcFontDecoders[o].map;
2567 if (map)
2568 {
2569 /*
2570 * Non-Unicode tables are easy; there's a list of all possible
2571 * characters
2572 */
2573 for (i = 0; i < map->nent; i++)
2574 {
2575 ucs4 = map->ent[i].bmp;
2576 glyph = FT_Get_Char_Index (face, map->ent[i].encode);
848d32bd 2577 if (glyph &&
60421f5d 2578 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
c647f6f1 2579 {
8245771d
PL		 2580 /*
2581 * ignore glyphs with zero advance. They’re
2582 * combining characters, and while their behaviour
2583 * isn’t well defined for monospaced applications in
2584 * Unicode, there are many fonts which include
2585 * zero-width combining characters in otherwise
2586 * monospaced fonts.
2587 */
2588 if (advance)
848d32bd 2589 {
8245771d
PL		 2590 if (!has_advance)
2591 {
2592 has_advance = FcTrue;
2593 advance_one = advance;
2594 }
2595 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2596 {
2597 if (fixed_advance)
2598 {
2599 dual_advance = FcTrue;
2600 fixed_advance = FcFalse;
2601 advance_two = advance;
2602 }
2603 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2604 dual_advance = FcFalse;
2605 }
848d32bd 2606 }
a05d257f 2607
c647f6f1
KP		 2608 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2609 if (!leaf)
2610 goto bail1;
2611 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2612#ifdef CHECK
2613 if (ucs4 > font_max)
2614 font_max = ucs4;
2615#endif
2616 }
2617 }
2618 }
2619 else
2620 {
31e0f032
DT		 2621 page = ~0;
2622 leaf = NULL;
2623 ucs4 = FT_Get_First_Char (face, &glyph);
2624 while (glyph != 0)
c647f6f1 2625 {
60421f5d 2626 if (FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
c647f6f1 2627 {
31e0f032 2628 if (advance)
c647f6f1 2629 {
31e0f032 2630 if (!has_advance)
848d32bd 2631 {
31e0f032
DT		 2632 has_advance = FcTrue;
2633 advance_one = advance;
2634 }
2635 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2636 {
2637 if (fixed_advance)
8245771d 2638 {
31e0f032
DT		 2639 dual_advance = FcTrue;
2640 fixed_advance = FcFalse;
2641 advance_two = advance;
8245771d 2642 }
31e0f032
DT		 2643 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2644 dual_advance = FcFalse;
848d32bd 2645 }
31e0f032 2646 }
a05d257f 2647
31e0f032
DT		 2648 if ((ucs4 >> 8) != page)
2649 {
2650 page = (ucs4 >> 8);
2651 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
c647f6f1 2652 if (!leaf)
31e0f032
DT		 2653 goto bail1;
2654 }
2655 off = ucs4 & 0xff;
2656 leaf->map[off >> 5] |= (1 << (off & 0x1f));
c647f6f1 2657#ifdef CHECK
31e0f032
DT		 2658 if (ucs4 > font_max)
2659 font_max = ucs4;
c647f6f1 2660#endif
c647f6f1 2661 }
31e0f032 2662 ucs4 = FT_Get_Next_Char (face, ucs4, &glyph);
c647f6f1
KP		 2663 }
2664#ifdef CHECK
2665 for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
2666 {
2667 FcBool FT_Has, FC_Has;
2668
2669 FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
2670 FC_Has = FcCharSetHasChar (fcs, ucs4);
2671 if (FT_Has != FC_Has)
2672 {
2673 printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
2674 }
2675 }
2676#endif
2677 }
2678 }
656c69d6 2679#if HAVE_FT_HAS_PS_GLYPH_NAMES
7769c321
KP		 2680 /*
2681 * Add mapping from PS glyph names if available
2682 */
2683 if (FcFreeTypeUseNames (face))
2684 {
c80a08d6 2685 FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
7769c321 2686
67accef4 2687 for (glyph = 0; glyph < (FT_UInt) face->num_glyphs; glyph++)
7769c321 2688 {
c80a08d6 2689 if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
7769c321
KP		 2690 {
2691 ucs4 = FcGlyphNameToUcs4 (name_buf);
2692 if (ucs4 != 0xffff &&
60421f5d 2693 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
7769c321 2694 {
8245771d 2695 if (advance)
7769c321 2696 {
8245771d
PL		 2697 if (!has_advance)
2698 {
2699 has_advance = FcTrue;
2700 advance_one = advance;
2701 }
2702 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2703 {
2704 if (fixed_advance)
2705 {
2706 dual_advance = FcTrue;
2707 fixed_advance = FcFalse;
2708 advance_two = advance;
2709 }
2710 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2711 dual_advance = FcFalse;
2712 }
7769c321 2713 }
7769c321
KP		 2714 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2715 if (!leaf)
2716 goto bail1;
2717 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2718#ifdef CHECK
2719 if (ucs4 > font_max)
2720 font_max = ucs4;
2721#endif
2722 }
2723 }
2724 }
2725 }
656c69d6 2726#endif
c647f6f1
KP		 2727#ifdef CHECK
2728 printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
2729 for (ucs4 = 0; ucs4 <= font_max; ucs4++)
2730 {
7769c321 2731 FcBool has_char = (glyph = FcFreeTypeCharIndex (face, ucs4)) != 0;
c647f6f1
KP		 2732 FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
2733
2734 if (has_char && !has_bit)
7769c321 2735 {
60421f5d 2736 if (!FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance, using_strike))
7769c321
KP		 2737 printf ("Bitmap missing broken char 0x%x\n", ucs4);
2738 else
2739 printf ("Bitmap missing char 0x%x\n", ucs4);
2740 }
c647f6f1
KP		 2741 else if (!has_char && has_bit)
2742 printf ("Bitmap extra char 0x%x\n", ucs4);
2743 }
2744#endif
848d32bd
KP		 2745 if (fixed_advance)
2746 *spacing = FC_MONO;
55a69bd0 2747 else if (dual_advance && APPROXIMATELY_EQUAL (2 * FC_MIN (advance_one, advance_two), FC_MAX (advance_one, advance_two)))
a05d257f 2748 *spacing = FC_DUAL;
848d32bd
KP		 2749 else
2750 *spacing = FC_PROPORTIONAL;
c647f6f1
KP		 2751 return fcs;
2752bail1:
2753 FcCharSetDestroy (fcs);
2754bail0:
2755 return 0;
2756}
2757
60421f5d
KP		 2758FcCharSet *
2759FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
2760{
2761 FcCharSet *cs;
2762
2763 cs = FcFreeTypeCharSetAndSpacingForSize (face, blanks, spacing, -1);
2764 /*
2765 * Check for bitmap-only ttf fonts that are missing the glyf table.
2766 * In that case, pick a size and look for glyphs in that size instead
2767 */
2768 if (FcCharSetCount (cs) == 0)
2769 {
2770 /* Check for non-scalable TT fonts */
2771 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE) &&
2772 face->num_fixed_sizes > 0 &&
2773 FT_Get_Sfnt_Table (face, ft_sfnt_head))
2774 {
2775 FT_Int strike_index = 0;
2776 int i;
2777
2778 /* Select the face closest to 16 pixels tall */
2779 for (i = 1; i < face->num_fixed_sizes; i++) {
2780 if (abs (face->available_sizes[i].height - 16) <
2781 abs (face->available_sizes[strike_index].height - 16))
2782 strike_index = i;
2783 }
2784 FcCharSetDestroy (cs);
2785 cs = FcFreeTypeCharSetAndSpacingForSize (face, blanks, spacing, strike_index);
2786 }
2787 }
2788 return cs;
2789}
2790
848d32bd
KP		 2791FcCharSet *
2792FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
2793{
2794 int spacing;
2795
2796 return FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
2797}
dbf68dd5
KP		 2798
2799
2800#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' )
2801#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' )
2802#define TTAG_SILF FT_MAKE_TAG( 'S', 'i', 'l', 'f')
2803#define TT_Err_Ok FT_Err_Ok
2804#define TT_Err_Invalid_Face_Handle FT_Err_Invalid_Face_Handle
2805#define TTO_Err_Empty_Script 0x1005
2806#define TTO_Err_Invalid_SubTable 0x1001
2807
219f7818
KP		 2808#define OTLAYOUT_HEAD "otlayout:"
2809#define OTLAYOUT_HEAD_LEN 9
2810#define OTLAYOUT_ID_LEN 4
2811/* space + head + id */
2812#define OTLAYOUT_LEN (1 + OTLAYOUT_HEAD_LEN + OTLAYOUT_ID_LEN)
2813
76a8dfa3
KP		 2814/*
2815 * This is a bit generous; the registry has only lower case and space
2816 * except for 'DFLT'.
2817 */
2818#define FcIsSpace(x) (040 == (x))
2819#define FcIsValidScript(x) (FcIsLower(x) || FcIsUpper (x) || FcIsSpace(x))
2820
dbf68dd5
KP		 2821static void
2822addtag(FcChar8 *complex, FT_ULong tag)
2823{
219f7818
KP		 2824 FcChar8 tagstring[OTLAYOUT_ID_LEN + 1];
2825
2826 tagstring[0] = (FcChar8)(tag >> 24),
2827 tagstring[1] = (FcChar8)(tag >> 16),
2828 tagstring[2] = (FcChar8)(tag >> 8),
2829 tagstring[3] = (FcChar8)(tag);
2830 tagstring[4] = '\0';
2831
76a8dfa3 2832 /* skip tags which aren't alphabetic, under the assumption that
219f7818
KP		 2833 * they're probably broken
2834 */
76a8dfa3
KP		 2835 if (!FcIsValidScript(tagstring[0]) ||
2836 !FcIsValidScript(tagstring[1]) ||
2837 !FcIsValidScript(tagstring[2]) ||
2838 !FcIsValidScript(tagstring[3]))
219f7818
KP		 2839 return;
2840
2841 if (*complex != '\0')
8245771d
PL		 2842 strcat ((char *) complex, " ");
2843 strcat ((char *) complex, "otlayout:");
2844 strcat ((char *) complex, (char *) tagstring);
dbf68dd5
KP		 2845}
2846
2847static int
2848compareulong (const void *a, const void *b)
2849{
2850 const FT_ULong *ua = (const FT_ULong *) a;
2851 const FT_ULong *ub = (const FT_ULong *) b;
2852 return *ua - *ub;
2853}
2854
2855
2856static FT_Error
2857GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags, FT_UShort *script_count)
2858{
2859 FT_ULong cur_offset, new_offset, base_offset;
dbf68dd5
KP		 2860 FT_Stream stream = face->stream;
2861 FT_Error error;
2862 FT_UShort n, p;
04f7d3e7 2863 FT_Memory memory;
dbf68dd5
KP		 2864
2865 if ( !stream )
2866 return TT_Err_Invalid_Face_Handle;
2867
04f7d3e7
PL		 2868 memory = stream->memory;
2869
8ebf7725 2870 if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
dbf68dd5
KP		 2871 return error;
2872
8ebf7725 2873 base_offset = ftglue_stream_pos ( stream );
dbf68dd5
KP		 2874
2875 /* skip version */
2876
8ebf7725 2877 if ( ftglue_stream_seek ( stream, base_offset + 4L ) || ftglue_stream_frame_enter( stream, 2L ) )
dbf68dd5
KP		 2878 return error;
2879
d8951c0c 2880 new_offset = GET_UShort() + base_offset;
dbf68dd5 2881
8ebf7725 2882 ftglue_stream_frame_exit( stream );
dbf68dd5 2883
8ebf7725 2884 cur_offset = ftglue_stream_pos( stream );
dbf68dd5 2885
8ebf7725 2886 if ( ftglue_stream_seek( stream, new_offset ) != TT_Err_Ok )
dbf68dd5
KP		 2887 return error;
2888
8ebf7725 2889 base_offset = ftglue_stream_pos( stream );
dbf68dd5 2890
8ebf7725 2891 if ( ftglue_stream_frame_enter( stream, 2L ) )
dbf68dd5
KP		 2892 return error;
2893
d8951c0c 2894 *script_count = GET_UShort ();
8ebf7725
PL		 2895
2896 ftglue_stream_frame_exit( stream );
dbf68dd5 2897
8ebf7725 2898 *stags = ftglue_alloc(memory, *script_count * sizeof( FT_ULong ), &error);
dbf68dd5 2899
8ebf7725 2900 if (error)
dbf68dd5
KP		 2901 return error;
2902
2903 p = 0;
2904 for ( n = 0; n < *script_count; n++ )
2905 {
8ebf7725 2906 if ( ftglue_stream_frame_enter( stream, 6L ) )
dbf68dd5
KP		 2907 goto Fail;
2908
d8951c0c
PL		 2909 (*stags)[p] = GET_ULong ();
2910 new_offset = GET_UShort () + base_offset;
dbf68dd5 2911
8ebf7725 2912 ftglue_stream_frame_exit( stream );
dbf68dd5 2913
8ebf7725 2914 cur_offset = ftglue_stream_pos( stream );
dbf68dd5 2915
2f02e383 2916 error = ftglue_stream_seek( stream, new_offset );
dbf68dd5
KP		 2917
2918 if ( error == TT_Err_Ok )
2919 p++;
dbf68dd5 2920
8ebf7725 2921 (void)ftglue_stream_seek( stream, cur_offset );
dbf68dd5
KP		 2922 }
2923
2924 if (!p)
2925 {
2926 error = TTO_Err_Invalid_SubTable;
2927 goto Fail;
2928 }
2929
bb6b1993 2930 /* sort the tag list before returning it */
dbf68dd5
KP		 2931 qsort(*stags, *script_count, sizeof(FT_ULong), compareulong);
2932
2933 return TT_Err_Ok;
2934
2935Fail:
219f7818 2936 *script_count = 0;
8ebf7725 2937 ftglue_free( memory, *stags );
0cfaf27e 2938 *stags = NULL;
dbf68dd5
KP		 2939 return error;
2940}
2941
2942static FcChar8 *
2943FcFontCapabilities(FT_Face face)
2944{
2945 FcBool issilgraphitefont = 0;
2946 FT_Error err;
2947 FT_ULong len = 0;
2948 FT_ULong *gsubtags=NULL, *gpostags=NULL;
219f7818
KP		 2949 FT_UShort gsub_count=0, gpos_count=0;
2950 FT_ULong maxsize;
dbf68dd5
KP		 2951 FT_Memory memory = face->stream->memory;
2952 FcChar8 *complex = NULL;
2953 int indx1 = 0, indx2 = 0;
2954
2955 err = FT_Load_Sfnt_Table(face, TTAG_SILF, 0, 0, &len);
2956 issilgraphitefont = ( err == FT_Err_Ok);
2957
219f7818
KP		 2958 if (GetScriptTags(face, TTAG_GPOS, &gpostags, &gpos_count) != FT_Err_Ok)
2959 gpos_count = 0;
2960 if (GetScriptTags(face, TTAG_GSUB, &gsubtags, &gsub_count) != FT_Err_Ok)
2961 gsub_count = 0;
2962
dbf68dd5 2963 if (!issilgraphitefont && !gsub_count && !gpos_count)
dbf68dd5 2964 goto bail;
dbf68dd5 2965
219f7818
KP		 2966 maxsize = (((FT_ULong) gpos_count + (FT_ULong) gsub_count) * OTLAYOUT_LEN +
2967 (issilgraphitefont ? 13 : 0));
dbf68dd5 2968 complex = malloc (sizeof (FcChar8) * maxsize);
219f7818
KP		 2969 if (!complex)
2970 goto bail;
2971
2972 complex[0] = '\0';
dbf68dd5 2973 if (issilgraphitefont)
8245771d 2974 strcpy((char *) complex, "ttable:Silf ");
dbf68dd5
KP		 2975
2976 while ((indx1 < gsub_count) || (indx2 < gpos_count)) {
2977 if (indx1 == gsub_count) {
2978 addtag(complex, gpostags[indx2]);
2979 indx2++;
2980 } else if ((indx2 == gpos_count) || (gsubtags[indx1] < gpostags[indx2])) {
2981 addtag(complex, gsubtags[indx1]);
2982 indx1++;
2983 } else if (gsubtags[indx1] == gpostags[indx2]) {
2984 addtag(complex, gsubtags[indx1]);
2985 indx1++;
2986 indx2++;
2987 } else {
2988 addtag(complex, gpostags[indx2]);
2989 indx2++;
2990 }
2991 }
2992 if (FcDebug () & FC_DBG_SCANV)
2993 printf("complex features in this font: %s\n", complex);
2994bail:
8ebf7725
PL		 2995 ftglue_free(memory, gsubtags);
2996 ftglue_free(memory, gpostags);
dbf68dd5
KP		 2997 return complex;
2998}
23816bf9
KP		 2999
3000#define __fcfreetype__
3001#include "fcaliastail.h"
a0a1da22 3002#include "fcftaliastail.h"
23816bf9 3003#undef __fcfreetype__
http://fontconfig.org/