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