]> git.wh0rd.org - fontconfig.git/blob - src/fcfreetype.c
git.wh0rd.org / fontconfig.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Use explicit platform/nameid order when scanning ttf files.
[fontconfig.git] / src / fcfreetype.c
1 /*
2 * $RCSId: xc/lib/fontconfig/src/fcfreetype.c,v 1.11 2002/08/31 22:17:32 keithp Exp $
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 Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
15 *
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
23 */
24
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 <stdlib.h>
49 #include <stdio.h>
50 #include <string.h>
51 #include <ft2build.h>
52 #include FT_FREETYPE_H
53 #include FT_TRUETYPE_TABLES_H
54 #include FT_SFNT_NAMES_H
55 #include FT_TRUETYPE_IDS_H
56 #include FT_TYPE1_TABLES_H
57 #if HAVE_FT_GET_X11_FONT_FORMAT
58 #include FT_XFREE86_H
59 #endif
60 #if HAVE_FT_GET_BDF_PROPERTY
61 #include FT_BDF_H
62 #include FT_MODULE_H
63 #endif
64
65 #include "ftglue.h"
66
67 #if HAVE_WARNING_CPP_DIRECTIVE
68 #if !HAVE_FT_GET_BDF_PROPERTY
69 #warning "No FT_Get_BDF_Property: Please install freetype 2.1.4 or later"
70 #endif
71
72 #if !HAVE_FT_GET_PS_FONT_INFO
73 #warning "No FT_Get_PS_Font_Info: Please install freetype 2.1.1 or later"
74 #endif
75 #endif
76
77 /*
78 * Keep Han languages separated by eliminating languages
79 * that the codePageRange bits says aren't supported
80 */
81
82 static const struct {
83 int bit;
84 const FcChar8 *lang;
85 } FcCodePageRange[] = {
86 { 17, (const FcChar8 *) "ja" },
87 { 18, (const FcChar8 *) "zh-cn" },
88 { 19, (const FcChar8 *) "ko" },
89 { 20, (const FcChar8 *) "zh-tw" },
90 };
91
92 #define NUM_CODE_PAGE_RANGE (int) (sizeof FcCodePageRange / sizeof FcCodePageRange[0])
93
94 FcBool
95 FcFreeTypeIsExclusiveLang (const FcChar8 *lang)
96 {
97 int i;
98
99 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
100 {
101 if (FcLangCompare (lang, FcCodePageRange[i].lang) == FcLangEqual)
102 return FcTrue;
103 }
104 return FcFalse;
105 }
106
107 typedef struct {
108 const FT_UShort platform_id;
109 const FT_UShort encoding_id;
110 const char fromcode[12];
111 } FcFtEncoding;
112
113 #define TT_ENCODING_DONT_CARE 0xffff
114 #define FC_ENCODING_MAC_ROMAN "MACINTOSH"
115
116 static const FcFtEncoding fcFtEncoding[] = {
117 { TT_PLATFORM_APPLE_UNICODE, TT_ENCODING_DONT_CARE, "UCS-2BE" },
118 { TT_PLATFORM_MACINTOSH, TT_MAC_ID_ROMAN, "MACINTOSH" },
119 { TT_PLATFORM_MACINTOSH, TT_MAC_ID_JAPANESE, "SJIS" },
120 { TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS, "UTF-16BE" },
121 { TT_PLATFORM_MICROSOFT, TT_MS_ID_SJIS, "SJIS-WIN" },
122 { TT_PLATFORM_MICROSOFT, TT_MS_ID_GB2312, "GB3212" },
123 { TT_PLATFORM_MICROSOFT, TT_MS_ID_BIG_5, "BIG-5" },
124 { TT_PLATFORM_MICROSOFT, TT_MS_ID_WANSUNG, "Wansung" },
125 { TT_PLATFORM_MICROSOFT, TT_MS_ID_JOHAB, "Johab" },
126 { TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, "UCS4" },
127 { TT_PLATFORM_ISO, TT_ISO_ID_7BIT_ASCII, "ASCII" },
128 { TT_PLATFORM_ISO, TT_ISO_ID_10646, "UCS-2BE" },
129 { TT_PLATFORM_ISO, TT_ISO_ID_8859_1, "ISO-8859-1" },
130 };
131
132 #define NUM_FC_FT_ENCODING (int) (sizeof (fcFtEncoding) / sizeof (fcFtEncoding[0]))
133
134 typedef struct {
135 const FT_UShort platform_id;
136 const FT_UShort language_id;
137 const char lang[8];
138 } FcFtLanguage;
139
140 #define TT_LANGUAGE_DONT_CARE 0xffff
141
142 static const FcFtLanguage fcFtLanguage[] = {
143 { TT_PLATFORM_APPLE_UNICODE, TT_LANGUAGE_DONT_CARE, "" },
144 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ENGLISH, "en" },
145 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FRENCH, "fr" },
146 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GERMAN, "de" },
147 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ITALIAN, "it" },
148 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DUTCH, "nl" },
149 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWEDISH, "sv" },
150 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SPANISH, "es" },
151 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DANISH, "da" },
152 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PORTUGUESE, "pt" },
153 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NORWEGIAN, "no" },
154 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HEBREW, "he" },
155 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAPANESE, "ja" },
156 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARABIC, "ar" },
157 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FINNISH, "fi" },
158 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK, "el" },
159 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ICELANDIC, "is" },
160 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALTESE, "mt" },
161 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKISH, "tr" },
162 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CROATIAN, "hr" },
163 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_TRADITIONAL, "zh-tw" },
164 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_URDU, "ur" },
165 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HINDI, "hi" },
166 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_THAI, "th" },
167 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KOREAN, "ko" },
168 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LITHUANIAN, "lt" },
169 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_POLISH, "pl" },
170 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_HUNGARIAN, "hu" },
171 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESTONIAN, "et" },
172 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LETTISH, "lv" },
173 /* { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SAAMISK, ??? */
174 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FAEROESE, "fo" },
175 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FARSI, "fa" },
176 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUSSIAN, "ru" },
177 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHINESE_SIMPLIFIED, "zh-cn" },
178 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_FLEMISH, "nl" },
179 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH, "ga" },
180 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ALBANIAN, "sq" },
181 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ROMANIAN, "ro" },
182 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CZECH, "cs" },
183 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVAK, "sk" },
184 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SLOVENIAN, "sl" },
185 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_YIDDISH, "yi" },
186 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SERBIAN, "sr" },
187 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MACEDONIAN, "mk" },
188 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BULGARIAN, "bg" },
189 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UKRAINIAN, "uk" },
190 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BYELORUSSIAN, "be" },
191 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UZBEK, "uz" },
192 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KAZAKH, "kk" },
193 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI, "az" },
194 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT, "az" },
195 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT, "ar" },
196 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ARMENIAN, "hy" },
197 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GEORGIAN, "ka" },
198 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MOLDAVIAN, "mo" },
199 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KIRGHIZ, "ky" },
200 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAJIKI, "tg" },
201 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TURKMEN, "tk" },
202 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN, "mo" },
203 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT,"mo" },
204 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT, "mo" },
205 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PASHTO, "ps" },
206 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KURDISH, "ku" },
207 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KASHMIRI, "ks" },
208 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINDHI, "sd" },
209 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIBETAN, "bo" },
210 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_NEPALI, "ne" },
211 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SANSKRIT, "sa" },
212 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MARATHI, "mr" },
213 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BENGALI, "bn" },
214 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ASSAMESE, "as" },
215 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUJARATI, "gu" },
216 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_PUNJABI, "pa" },
217 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ORIYA, "or" },
218 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAYALAM, "ml" },
219 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KANNADA, "kn" },
220 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAMIL, "ta" },
221 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TELUGU, "te" },
222 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SINHALESE, "si" },
223 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BURMESE, "my" },
224 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_KHMER, "km" },
225 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LAO, "lo" },
226 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_VIETNAMESE, "vi" },
227 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INDONESIAN, "id" },
228 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TAGALOG, "tl" },
229 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ROMAN_SCRIPT, "ms" },
230 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAY_ARABIC_SCRIPT, "ms" },
231 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AMHARIC, "am" },
232 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TIGRINYA, "ti" },
233 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALLA, "om" },
234 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SOMALI, "so" },
235 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SWAHILI, "sw" },
236 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUANDA, "rw" },
237 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_RUNDI, "rn" },
238 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CHEWA, "ny" },
239 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MALAGASY, "mg" },
240 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_ESPERANTO, "eo" },
241 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_WELSH, "cy" },
242 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BASQUE, "eu" },
243 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_CATALAN, "ca" },
244 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_LATIN, "la" },
245 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_QUECHUA, "qu" },
246 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GUARANI, "gn" },
247 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AYMARA, "ay" },
248 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TATAR, "tt" },
249 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_UIGHUR, "ug" },
250 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_DZONGKHA, "dz" },
251 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_JAVANESE, "jw" },
252 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SUNDANESE, "su" },
253
254 #if 0 /* these seem to be errors that have been dropped */
255
256 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC },
257 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC },
258
259 #endif
260
261 /* The following codes are new as of 2000-03-10 */
262 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GALICIAN, "gl" },
263 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AFRIKAANS, "af" },
264 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_BRETON, "br" },
265 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_INUKTITUT, "iu" },
266 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_SCOTTISH_GAELIC, "gd" },
267 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_MANX_GAELIC, "gv" },
268 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_IRISH_GAELIC, "ga" },
269 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_TONGAN, "to" },
270 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREEK_POLYTONIC, "el" },
271 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_GREELANDIC, "ik" },
272 { TT_PLATFORM_MACINTOSH, TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT,"az" },
273
274 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SAUDI_ARABIA, "ar" },
275 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_IRAQ, "ar" },
276 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_EGYPT, "ar" },
277 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LIBYA, "ar" },
278 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_ALGERIA, "ar" },
279 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_MOROCCO, "ar" },
280 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_TUNISIA, "ar" },
281 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_OMAN, "ar" },
282 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_YEMEN, "ar" },
283 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_SYRIA, "ar" },
284 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_JORDAN, "ar" },
285 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_LEBANON, "ar" },
286 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_KUWAIT, "ar" },
287 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_UAE, "ar" },
288 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_BAHRAIN, "ar" },
289 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_QATAR, "ar" },
290 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BULGARIAN_BULGARIA, "bg" },
291 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CATALAN_SPAIN, "ca" },
292 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_TAIWAN, "zh-tw" },
293 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_PRC, "zh-cn" },
294 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_HONG_KONG, "zh-hk" },
295 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_SINGAPORE, "zh-sg" },
296
297 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_MACAU, "zh-mo" },
298
299 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CZECH_CZECH_REPUBLIC, "cs" },
300 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DANISH_DENMARK, "da" },
301 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_GERMANY, "de" },
302 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_SWITZERLAND, "de" },
303 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_AUSTRIA, "de" },
304 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LUXEMBOURG, "de" },
305 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GERMAN_LIECHTENSTEI, "de" },
306 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE, "el" },
307 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_STATES, "en" },
308 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_UNITED_KINGDOM, "en" },
309 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_AUSTRALIA, "en" },
310 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CANADA, "en" },
311 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_NEW_ZEALAND, "en" },
312 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_IRELAND, "en" },
313 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SOUTH_AFRICA, "en" },
314 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_JAMAICA, "en" },
315 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_CARIBBEAN, "en" },
316 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_BELIZE, "en" },
317 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_TRINIDAD, "en" },
318 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_ZIMBABWE, "en" },
319 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_PHILIPPINES, "en" },
320 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT,"es" },
321 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_MEXICO, "es" },
322 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT,"es" },
323 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_GUATEMALA, "es" },
324 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COSTA_RICA, "es" },
325 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PANAMA, "es" },
326 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC,"es" },
327 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_VENEZUELA, "es" },
328 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_COLOMBIA, "es" },
329 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PERU, "es" },
330 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ARGENTINA, "es" },
331 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_ECUADOR, "es" },
332 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_CHILE, "es" },
333 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_URUGUAY, "es" },
334 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PARAGUAY, "es" },
335 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_BOLIVIA, "es" },
336 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_EL_SALVADOR, "es" },
337 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_HONDURAS, "es" },
338 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_NICARAGUA, "es" },
339 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_PUERTO_RICO, "es" },
340 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FINNISH_FINLAND, "fi" },
341 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_FRANCE, "fr" },
342 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_BELGIUM, "fr" },
343 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CANADA, "fr" },
344 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SWITZERLAND, "fr" },
345 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_LUXEMBOURG, "fr" },
346 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MONACO, "fr" },
347 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HEBREW_ISRAEL, "he" },
348 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HUNGARIAN_HUNGARY, "hu" },
349 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ICELANDIC_ICELAND, "is" },
350 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_ITALY, "it" },
351 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ITALIAN_SWITZERLAND, "it" },
352 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_JAPANESE_JAPAN, "ja" },
353 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA,"ko" },
354 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KOREAN_JOHAB_KOREA, "ko" },
355 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_NETHERLANDS, "nl" },
356 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DUTCH_BELGIUM, "nl" },
357 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL, "no" },
358 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK, "nn" },
359 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_POLISH_POLAND, "pl" },
360 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_BRAZIL, "pt" },
361 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PORTUGUESE_PORTUGAL, "pt" },
362 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND,"rm" },
363 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ROMANIAN_ROMANIA, "ro" },
364 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MOLDAVIAN_MOLDAVIA, "mo" },
365 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_RUSSIA, "ru" },
366 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_RUSSIAN_MOLDAVIA, "ru" },
367 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CROATIAN_CROATIA, "hr" },
368 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_LATIN, "sr" },
369 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC, "sr" },
370 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVAK_SLOVAKIA, "sk" },
371 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ALBANIAN_ALBANIA, "sq" },
372 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_SWEDEN, "sv" },
373 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWEDISH_FINLAND, "sv" },
374 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_THAI_THAILAND, "th" },
375 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKISH_TURKEY, "tr" },
376 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_PAKISTAN, "ur" },
377 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INDONESIAN_INDONESIA, "id" },
378 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UKRAINIAN_UKRAINE, "uk" },
379 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BELARUSIAN_BELARUS, "be" },
380 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SLOVENE_SLOVENIA, "sl" },
381 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ESTONIAN_ESTONIA, "et" },
382 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATVIAN_LATVIA, "lv" },
383 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LITHUANIAN_LITHUANIA, "lt" },
384 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA,"lt" },
385
386 #ifdef TT_MS_LANGID_MAORI_NEW_ZELAND
387 /* this seems to be an error that have been dropped */
388 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MAORI_NEW_ZEALAND, "mi" },
389 #endif
390
391 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FARSI_IRAN, "fa" },
392 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VIETNAMESE_VIET_NAM, "vi" },
393 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARMENIAN_ARMENIA, "hy" },
394 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN, "az" },
395 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC, "az" },
396 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BASQUE_SPAIN, "eu" },
397 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SORBIAN_GERMANY, "wen" },
398 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MACEDONIAN_MACEDONIA, "mk" },
399 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SUTU_SOUTH_AFRICA, "st" },
400 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSONGA_SOUTH_AFRICA, "ts" },
401 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TSWANA_SOUTH_AFRICA, "tn" },
402 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_VENDA_SOUTH_AFRICA, "ven" },
403 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_XHOSA_SOUTH_AFRICA, "xh" },
404 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ZULU_SOUTH_AFRICA, "zu" },
405 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA, "af" },
406 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GEORGIAN_GEORGIA, "ka" },
407 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS, "fo" },
408 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HINDI_INDIA, "hi" },
409 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALTESE_MALTA, "mt" },
410 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SAAMI_LAPONIA, "se" },
411
412 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM,"gd" },
413 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IRISH_GAELIC_IRELAND, "ga" },
414
415 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_MALAYSIA, "ms" },
416 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM, "ms" },
417 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KAZAK_KAZAKSTAN, "kk" },
418 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SWAHILI_KENYA, "sw" },
419 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN, "uz" },
420 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC, "uz" },
421 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TATAR_TATARSTAN, "tt" },
422 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_INDIA, "bn" },
423 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_INDIA, "pa" },
424 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUJARATI_INDIA, "gu" },
425 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ORIYA_INDIA, "or" },
426 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMIL_INDIA, "ta" },
427 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TELUGU_INDIA, "te" },
428 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANNADA_INDIA, "kn" },
429 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MALAYALAM_INDIA, "ml" },
430 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ASSAMESE_INDIA, "as" },
431 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MARATHI_INDIA, "mr" },
432 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SANSKRIT_INDIA, "sa" },
433 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KONKANI_INDIA, "kok" },
434
435 /* new as of 2001-01-01 */
436 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ARABIC_GENERAL, "ar" },
437 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHINESE_GENERAL, "zh" },
438 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_GENERAL, "en" },
439 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_WEST_INDIES, "fr" },
440 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_REUNION, "fr" },
441 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CONGO, "fr" },
442
443 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_SENEGAL, "fr" },
444 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_CAMEROON, "fr" },
445 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_COTE_D_IVOIRE, "fr" },
446 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MALI, "fr" },
447 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA,"bs" },
448 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_URDU_INDIA, "ur" },
449 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAJIK_TAJIKISTAN, "tg" },
450 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YIDDISH_GERMANY, "yi" },
451 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN, "ky" },
452
453 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TURKMEN_TURKMENISTAN, "tk" },
454 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA, "mn" },
455
456 /* the following seems to be inconsistent;
457 here is the current "official" way: */
458 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_BHUTAN, "bo" },
459 /* and here is what is used by Passport SDK */
460 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIBETAN_CHINA, "bo" },
461 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DZONGHKA_BHUTAN, "dz" },
462 /* end of inconsistency */
463
464 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_WELSH_WALES, "cy" },
465 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KHMER_CAMBODIA, "km" },
466 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LAO_LAOS, "lo" },
467 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BURMESE_MYANMAR, "my" },
468 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GALICIAN_SPAIN, "gl" },
469 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MANIPURI_INDIA, "mni" },
470 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINDHI_INDIA, "sd" },
471 /* the following one is only encountered in Microsoft RTF specification */
472 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_PAKISTAN, "ks" },
473 /* the following one is not in the Passport list, looks like an omission */
474 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KASHMIRI_INDIA, "ks" },
475 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_NEPAL, "ne" },
476 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_NEPALI_INDIA, "ne" },
477 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRISIAN_NETHERLANDS, "fy" },
478
479 /* new as of 2001-03-01 (from Office Xp) */
480 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_HONG_KONG, "en" },
481 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_INDIA, "en" },
482 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_MALAYSIA, "en" },
483 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_ENGLISH_SINGAPORE, "en" },
484 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SYRIAC_SYRIA, "syr" },
485 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SINHALESE_SRI_LANKA, "si" },
486 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_CHEROKEE_UNITED_STATES, "chr" },
487 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_INUKTITUT_CANADA, "iu" },
488 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_AMHARIC_ETHIOPIA, "am" },
489 #if 0
490 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO },
491 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN },
492 #endif
493 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PASHTO_AFGHANISTAN, "ps" },
494 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FILIPINO_PHILIPPINES, "phi" },
495 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_DHIVEHI_MALDIVES, "div" },
496
497 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_OROMO_ETHIOPIA, "om" },
498 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ETHIOPIA, "ti" },
499 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_TIGRIGNA_ERYTHREA, "ti" },
500
501 /* New additions from Windows Xp/Passport SDK 2001-11-10. */
502
503 /* don't ask what this one means... It is commented out currently. */
504 #if 0
505 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GREEK_GREECE2 },
506 #endif
507
508 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_UNITED_STATES, "es" },
509 /* The following two IDs blatantly violate MS specs by using a */
510 /* sublanguage >,. */
511 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SPANISH_LATIN_AMERICA, "es" },
512 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_NORTH_AFRICA, "fr" },
513
514 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_MOROCCO, "fr" },
515 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FRENCH_HAITI, "fr" },
516 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_BENGALI_BANGLADESH, "bn" },
517 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN, "ar" },
518 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN,"mn" },
519 #if 0
520 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_EDO_NIGERIA },
521 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_FULFULDE_NIGERIA },
522 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IBIBIO_NIGERIA },
523 #endif
524 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAUSA_NIGERIA, "ha" },
525 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YORUBA_NIGERIA, "yo" },
526 /* language codes from, to, are (still) unknown. */
527 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_IGBO_NIGERIA, "ibo" },
528 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_KANURI_NIGERIA, "kau" },
529 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_GUARANI_PARAGUAY, "gn" },
530 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_HAWAIIAN_UNITED_STATES, "haw" },
531 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_LATIN, "la" },
532 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_SOMALI_SOMALIA, "so" },
533 #if 0
534 /* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
535 /* not written (but OTOH the peculiar writing system is worth */
536 /* studying). */
537 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_YI_CHINA },
538 #endif
539 { TT_PLATFORM_MICROSOFT, TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES,"pap" },
540 };
541
542 #define NUM_FC_FT_LANGUAGE (int) (sizeof (fcFtLanguage) / sizeof (fcFtLanguage[0]))
543
544 typedef struct {
545 FT_UShort language_id;
546 char fromcode[12];
547 } FcMacRomanFake;
548
549 static const FcMacRomanFake fcMacRomanFake[] = {
550 { TT_MS_LANGID_JAPANESE_JAPAN, "SJIS-WIN" },
551 { TT_MS_LANGID_ENGLISH_UNITED_STATES, "ASCII" },
552 };
553
554 static FcChar8 *
555 FcFontCapabilities(FT_Face face);
556
557 #define NUM_FC_MAC_ROMAN_FAKE (int) (sizeof (fcMacRomanFake) / sizeof (fcMacRomanFake[0]))
558
559 #if USE_ICONV
560 #include <iconv.h>
561 #endif
562
563 /*
564 * A shift-JIS will have many high bits turned on
565 */
566 static FcBool
567 FcLooksLikeSJIS (FcChar8 *string, int len)
568 {
569 int nhigh = 0, nlow = 0;
570
571 while (len-- > 0)
572 {
573 if (*string++ & 0x80) nhigh++;
574 else nlow++;
575 }
576 /*
577 * Heuristic -- if more than 1/3 of the bytes have the high-bit set,
578 * this is likely to be SJIS and not ROMAN
579 */
580 if (nhigh * 2 > nlow)
581 return FcTrue;
582 return FcFalse;
583 }
584
585 static FcChar8 *
586 FcSfntNameTranscode (FT_SfntName *sname)
587 {
588 int i;
589 const char *fromcode;
590 #if USE_ICONV
591 iconv_t cd;
592 #endif
593 FcChar8 *utf8;
594
595 for (i = 0; i < NUM_FC_FT_ENCODING; i++)
596 if (fcFtEncoding[i].platform_id == sname->platform_id &&
597 (fcFtEncoding[i].encoding_id == TT_ENCODING_DONT_CARE ||
598 fcFtEncoding[i].encoding_id == sname->encoding_id))
599 break;
600 if (i == NUM_FC_FT_ENCODING)
601 return 0;
602 fromcode = fcFtEncoding[i].fromcode;
603
604 /*
605 * Many names encoded for TT_PLATFORM_MACINTOSH are broken
606 * in various ways. Kludge around them.
607 */
608 if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
609 {
610 if (sname->language_id == TT_MAC_LANGID_ENGLISH &&
611 FcLooksLikeSJIS (sname->string, sname->string_len))
612 {
613 fromcode = "SJIS";
614 }
615 else if (sname->language_id >= 0x100)
616 {
617 /*
618 * "real" Mac language IDs are all less than 150.
619 * Names using one of the MS language IDs are assumed
620 * to use an associated encoding (Yes, this is a kludge)
621 */
622 int f;
623
624 fromcode = NULL;
625 for (f = 0; f < NUM_FC_MAC_ROMAN_FAKE; f++)
626 if (fcMacRomanFake[f].language_id == sname->language_id)
627 {
628 fromcode = fcMacRomanFake[f].fromcode;
629 break;
630 }
631 if (!fromcode)
632 return 0;
633 }
634 }
635 if (!strcmp (fromcode, "UCS-2BE") || !strcmp (fromcode, "UTF-16BE"))
636 {
637 FcChar8 *src = sname->string;
638 int src_len = sname->string_len;
639 int len;
640 int wchar;
641 int ilen, olen;
642 FcChar8 *u8;
643 FcChar32 ucs4;
644
645 /*
646 * Convert Utf16 to Utf8
647 */
648
649 if (!FcUtf16Len (src, FcEndianBig, src_len, &len, &wchar))
650 return 0;
651
652 /*
653 * Allocate plenty of space. Freed below
654 */
655 utf8 = malloc (len * FC_UTF8_MAX_LEN + 1);
656 if (!utf8)
657 return 0;
658
659 u8 = utf8;
660
661 while ((ilen = FcUtf16ToUcs4 (src, FcEndianBig, &ucs4, src_len)) > 0)
662 {
663 src_len -= ilen;
664 src += ilen;
665 olen = FcUcs4ToUtf8 (ucs4, u8);
666 u8 += olen;
667 }
668 *u8 = '\0';
669 goto done;
670 }
671 if (!strcmp (fromcode, "ASCII") || !strcmp (fromcode, "ISO-8859-1"))
672 {
673 FcChar8 *src = sname->string;
674 int src_len = sname->string_len;
675 int olen;
676 FcChar8 *u8;
677 FcChar32 ucs4;
678
679 /*
680 * Convert Latin1 to Utf8. Freed below
681 */
682 utf8 = malloc (src_len * 2 + 1);
683 if (!utf8)
684 return 0;
685
686 u8 = utf8;
687 while (src_len > 0)
688 {
689 ucs4 = *src++;
690 src_len--;
691 olen = FcUcs4ToUtf8 (ucs4, u8);
692 u8 += olen;
693 }
694 *u8 = '\0';
695 goto done;
696 }
697 if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
698 {
699 FcChar8 *u8;
700 const FcCharMap *map = FcFreeTypeGetPrivateMap (ft_encoding_apple_roman);
701 FcChar8 *src = (FcChar8 *) sname->string;
702 int src_len = sname->string_len;
703
704 /*
705 * Convert AppleRoman to Utf8
706 */
707 if (!map)
708 return 0;
709
710 utf8 = malloc (sname->string_len * 3 + 1);
711 if (!utf8)
712 return 0;
713
714 u8 = utf8;
715 while (src_len > 0)
716 {
717 FcChar32 ucs4 = FcFreeTypePrivateToUcs4 (*src++, map);
718 int olen = FcUcs4ToUtf8 (ucs4, u8);
719 src_len--;
720 u8 += olen;
721 }
722 *u8 = '\0';
723 goto done;
724 }
725 #if USE_ICONV
726 cd = iconv_open ("UTF-8", fromcode);
727 if (cd && cd != (iconv_t) (-1))
728 {
729 size_t in_bytes_left = sname->string_len;
730 size_t out_bytes_left = sname->string_len * FC_UTF8_MAX_LEN;
731 char *inbuf, *outbuf;
732
733 utf8 = malloc (out_bytes_left + 1);
734 if (!utf8)
735 {
736 iconv_close (cd);
737 return 0;
738 }
739
740 outbuf = (char *) utf8;
741 inbuf = (char *) sname->string;
742
743 while (in_bytes_left)
744 {
745 size_t did = iconv (cd,
746 &inbuf, &in_bytes_left,
747 &outbuf, &out_bytes_left);
748 if (did == (size_t) (-1))
749 {
750 iconv_close (cd);
751 free (utf8);
752 return 0;
753 }
754 }
755 iconv_close (cd);
756 *outbuf = '\0';
757 goto done;
758 }
759 #endif
760 return 0;
761 done:
762 if (FcStrCmpIgnoreBlanksAndCase (utf8, (FcChar8 *) "") == 0)
763 {
764 free (utf8);
765 return 0;
766 }
767 return utf8;
768 }
769
770 static const FcChar8 *
771 FcSfntNameLanguage (FT_SfntName *sname)
772 {
773 int i;
774 FT_UShort platform_id = sname->platform_id;
775 FT_UShort language_id = sname->language_id;
776
777 /*
778 * Many names encoded for TT_PLATFORM_MACINTOSH are broken
779 * in various ways. Kludge around them.
780 */
781 if (platform_id == TT_PLATFORM_MACINTOSH &&
782 sname->encoding_id == TT_MAC_ID_ROMAN &&
783 FcLooksLikeSJIS (sname->string, sname->string_len))
784 {
785 language_id = TT_MAC_LANGID_JAPANESE;
786 }
787
788 for (i = 0; i < NUM_FC_FT_LANGUAGE; i++)
789 if (fcFtLanguage[i].platform_id == platform_id &&
790 (fcFtLanguage[i].language_id == TT_LANGUAGE_DONT_CARE ||
791 fcFtLanguage[i].language_id == language_id))
792 {
793 if (fcFtLanguage[i].lang[0] == '\0')
794 return NULL;
795 else
796 return (FcChar8 *) fcFtLanguage[i].lang;
797 }
798 return 0;
799 }
800
801 /* Order is significant. For example, some B&H fonts are hinted by
802 URW++, and both strings appear in the notice. */
803
804 static const struct {
805 const FT_String *notice;
806 const FcChar8 *foundry;
807 } FcNoticeFoundries[] = {
808 { (const FT_String *) "Bigelow", (const FcChar8 *) "b&h" },
809 { (const FT_String *) "Adobe", (const FcChar8 *) "adobe" },
810 { (const FT_String *) "Bitstream", (const FcChar8 *) "bitstream" },
811 { (const FT_String *) "Monotype", (const FcChar8 *) "monotype" },
812 { (const FT_String *) "Linotype", (const FcChar8 *) "linotype" },
813 { (const FT_String *) "LINOTYPE-HELL",
814 (const FcChar8 *) "linotype" },
815 { (const FT_String *) "IBM", (const FcChar8 *) "ibm" },
816 { (const FT_String *) "URW", (const FcChar8 *) "urw" },
817 { (const FT_String *) "International Typeface Corporation",
818 (const FcChar8 *) "itc" },
819 { (const FT_String *) "Tiro Typeworks",
820 (const FcChar8 *) "tiro" },
821 { (const FT_String *) "XFree86", (const FcChar8 *) "xfree86" },
822 { (const FT_String *) "Microsoft", (const FcChar8 *) "microsoft" },
823 { (const FT_String *) "Omega", (const FcChar8 *) "omega" },
824 { (const FT_String *) "Font21", (const FcChar8 *) "hwan" },
825 { (const FT_String *) "HanYang System",
826 (const FcChar8 *) "hanyang" }
827 };
828
829 #define NUM_NOTICE_FOUNDRIES (int) (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
830
831 static const FcChar8 *
832 FcNoticeFoundry(const FT_String *notice)
833 {
834 int i;
835
836 if (notice)
837 for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
838 if (strstr ((const char *) notice, (const char *) FcNoticeFoundries[i].notice))
839 return FcNoticeFoundries[i].foundry;
840 return 0;
841 }
842
843 static FcBool
844 FcVendorMatch(const FT_Char vendor[4], const FT_Char *vendor_string)
845 {
846 /* vendor is not necessarily NUL-terminated. */
847 int i, len;
848
849 len = strlen((char *) vendor_string);
850 if (memcmp(vendor, vendor_string, len) != 0)
851 return FcFalse;
852 for (i = len; i < 4; i++)
853 if (vendor[i] != ' ' && vendor[i] != '\0')
854 return FcFalse;
855 return FcTrue;
856 }
857
858 /* This table is partly taken from ttmkfdir by Joerg Pommnitz. */
859
860 /* It should not contain useless entries (such as UNKN) nor duplicate
861 entries for padding both with spaces and NULs. */
862
863 static const struct {
864 const FT_Char *vendor;
865 const FcChar8 *foundry;
866 } FcVendorFoundries[] = {
867 { (const FT_Char *) "ADBE", (const FcChar8 *) "adobe"},
868 { (const FT_Char *) "AGFA", (const FcChar8 *) "agfa"},
869 { (const FT_Char *) "ALTS", (const FcChar8 *) "altsys"},
870 { (const FT_Char *) "APPL", (const FcChar8 *) "apple"},
871 { (const FT_Char *) "ARPH", (const FcChar8 *) "arphic"},
872 { (const FT_Char *) "ATEC", (const FcChar8 *) "alltype"},
873 { (const FT_Char *) "B&H", (const FcChar8 *) "b&h"},
874 { (const FT_Char *) "BITS", (const FcChar8 *) "bitstream"},
875 { (const FT_Char *) "CANO", (const FcChar8 *) "cannon"},
876 { (const FT_Char *) "DYNA", (const FcChar8 *) "dynalab"},
877 { (const FT_Char *) "EPSN", (const FcChar8 *) "epson"},
878 { (const FT_Char *) "FJ", (const FcChar8 *) "fujitsu"},
879 { (const FT_Char *) "IBM", (const FcChar8 *) "ibm"},
880 { (const FT_Char *) "ITC", (const FcChar8 *) "itc"},
881 { (const FT_Char *) "IMPR", (const FcChar8 *) "impress"},
882 { (const FT_Char *) "LARA", (const FcChar8 *) "larabiefonts"},
883 { (const FT_Char *) "LEAF", (const FcChar8 *) "interleaf"},
884 { (const FT_Char *) "LETR", (const FcChar8 *) "letraset"},
885 { (const FT_Char *) "LINO", (const FcChar8 *) "linotype"},
886 { (const FT_Char *) "MACR", (const FcChar8 *) "macromedia"},
887 { (const FT_Char *) "MONO", (const FcChar8 *) "monotype"},
888 { (const FT_Char *) "MS", (const FcChar8 *) "microsoft"},
889 { (const FT_Char *) "MT", (const FcChar8 *) "monotype"},
890 { (const FT_Char *) "NEC", (const FcChar8 *) "nec"},
891 { (const FT_Char *) "PARA", (const FcChar8 *) "paratype"},
892 { (const FT_Char *) "QMSI", (const FcChar8 *) "qms"},
893 { (const FT_Char *) "RICO", (const FcChar8 *) "ricoh"},
894 { (const FT_Char *) "URW", (const FcChar8 *) "urw"},
895 { (const FT_Char *) "Y&Y", (const FcChar8 *) "y&y"}
896 };
897
898 #define NUM_VENDOR_FOUNDRIES (int) (sizeof (FcVendorFoundries) / sizeof (FcVendorFoundries[0]))
899
900 static const FcChar8 *
901 FcVendorFoundry(const FT_Char vendor[4])
902 {
903 int i;
904
905 if (vendor)
906 for(i = 0; i < NUM_VENDOR_FOUNDRIES; i++)
907 if (FcVendorMatch (vendor, FcVendorFoundries[i].vendor))
908 return FcVendorFoundries[i].foundry;
909 return 0;
910 }
911
912 typedef struct _FcStringConst {
913 const FcChar8 *name;
914 int value;
915 } FcStringConst;
916
917 static int
918 FcStringIsConst (const FcChar8 *string,
919 const FcStringConst *c,
920 int nc)
921 {
922 int i;
923
924 for (i = 0; i < nc; i++)
925 if (FcStrCmpIgnoreBlanksAndCase (string, c[i].name) == 0)
926 return c[i].value;
927 return -1;
928 }
929
930 static int
931 FcStringContainsConst (const FcChar8 *string,
932 const FcStringConst *c,
933 int nc)
934 {
935 int i;
936
937 for (i = 0; i < nc; i++)
938 if (FcStrContainsIgnoreBlanksAndCase (string, c[i].name))
939 return c[i].value;
940 return -1;
941 }
942
943 typedef FcChar8 *FC8;
944
945 static const FcStringConst weightConsts[] = {
946 { (FC8) "thin", FC_WEIGHT_THIN },
947 { (FC8) "extralight", FC_WEIGHT_EXTRALIGHT },
948 { (FC8) "ultralight", FC_WEIGHT_ULTRALIGHT },
949 { (FC8) "light", FC_WEIGHT_LIGHT },
950 { (FC8) "book", FC_WEIGHT_BOOK },
951 { (FC8) "regular", FC_WEIGHT_REGULAR },
952 { (FC8) "normal", FC_WEIGHT_NORMAL },
953 { (FC8) "medium", FC_WEIGHT_MEDIUM },
954 { (FC8) "demibold", FC_WEIGHT_DEMIBOLD },
955 { (FC8) "demi", FC_WEIGHT_DEMIBOLD },
956 { (FC8) "semibold", FC_WEIGHT_SEMIBOLD },
957 { (FC8) "extrabold", FC_WEIGHT_EXTRABOLD },
958 { (FC8) "superbold", FC_WEIGHT_EXTRABOLD },
959 { (FC8) "ultrabold", FC_WEIGHT_ULTRABOLD },
960 { (FC8) "bold", FC_WEIGHT_BOLD },
961 { (FC8) "black", FC_WEIGHT_BLACK },
962 { (FC8) "heavy", FC_WEIGHT_HEAVY },
963 };
964
965 #define NUM_WEIGHT_CONSTS (int) (sizeof (weightConsts) / sizeof (weightConsts[0]))
966
967 #define FcIsWeight(s) FcStringIsConst(s,weightConsts,NUM_WEIGHT_CONSTS)
968 #define FcContainsWeight(s) FcStringContainsConst (s,weightConsts,NUM_WEIGHT_CONSTS)
969
970 static const FcStringConst widthConsts[] = {
971 { (FC8) "ultracondensed", FC_WIDTH_ULTRACONDENSED },
972 { (FC8) "extracondensed", FC_WIDTH_EXTRACONDENSED },
973 { (FC8) "semicondensed", FC_WIDTH_SEMICONDENSED },
974 { (FC8) "condensed", FC_WIDTH_CONDENSED }, /* must be after *condensed */
975 { (FC8) "normal", FC_WIDTH_NORMAL },
976 { (FC8) "semiexpanded", FC_WIDTH_SEMIEXPANDED },
977 { (FC8) "extraexpanded", FC_WIDTH_EXTRAEXPANDED },
978 { (FC8) "ultraexpanded", FC_WIDTH_ULTRAEXPANDED },
979 { (FC8) "expanded", FC_WIDTH_EXPANDED }, /* must be after *expanded */
980 };
981
982 #define NUM_WIDTH_CONSTS (int) (sizeof (widthConsts) / sizeof (widthConsts[0]))
983
984 #define FcIsWidth(s) FcStringIsConst(s,widthConsts,NUM_WIDTH_CONSTS)
985 #define FcContainsWidth(s) FcStringContainsConst (s,widthConsts,NUM_WIDTH_CONSTS)
986
987 static const FcStringConst slantConsts[] = {
988 { (FC8) "italic", FC_SLANT_ITALIC },
989 { (FC8) "kursiv", FC_SLANT_ITALIC },
990 { (FC8) "oblique", FC_SLANT_OBLIQUE },
991 };
992
993 #define NUM_SLANT_CONSTS (int) (sizeof (slantConsts) / sizeof (slantConsts[0]))
994
995 #define FcIsSlant(s) FcStringIsConst(s,slantConsts,NUM_SLANT_CONSTS)
996 #define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
997
998 static const FcStringConst decorativeConsts[] = {
999 { (FC8) "shadow", FcTrue },
1000 { (FC8) "smallcaps", FcTrue },
1001 { (FC8) "antiqua", FcTrue },
1002 { (FC8) "romansc", FcTrue },
1003 { (FC8) "embosed", FcTrue },
1004 { (FC8) "romansmallcaps", FcTrue },
1005 };
1006
1007 #define NUM_DECORATIVE_CONSTS (int) (sizeof (decorativeConsts) / sizeof (decorativeConsts[0]))
1008
1009 #define FcIsDecorative(s) FcStringIsConst(s,decorativeConsts,NUM_DECORATIVE_CONSTS)
1010 #define FcContainsDecorative(s) FcStringContainsConst (s,decorativeConsts,NUM_DECORATIVE_CONSTS)
1011
1012 static double
1013 FcGetPixelSize (FT_Face face, int i)
1014 {
1015 #if HAVE_FT_GET_BDF_PROPERTY
1016 if (face->num_fixed_sizes == 1)
1017 {
1018 BDF_PropertyRec prop;
1019 int rc;
1020
1021 rc = FT_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
1022 if (rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1023 return (double) prop.u.integer;
1024 }
1025 #endif
1026 #if HAVE_FT_BITMAP_SIZE_Y_PPEM
1027 return (double) face->available_sizes[i].y_ppem / 64.0;
1028 #else
1029 return (double) face->available_sizes[i].height;
1030 #endif
1031 }
1032
1033 static FcBool
1034 FcStringInPatternElement (FcPattern *pat, const char *elt, FcChar8 *string)
1035 {
1036 int e;
1037 FcChar8 *old;
1038 for (e = 0; FcPatternGetString (pat, elt, e, &old) == FcResultMatch; e++)
1039 if (!FcStrCmpIgnoreBlanksAndCase (old, string))
1040 {
1041 return FcTrue;
1042 }
1043 return FcFalse;
1044 }
1045
1046 static const FT_UShort platform_order[] = {
1047 TT_PLATFORM_MICROSOFT,
1048 TT_PLATFORM_APPLE_UNICODE,
1049 TT_PLATFORM_MACINTOSH,
1050 };
1051 #define NUM_PLATFORM_ORDER (sizeof (platform_order) / sizeof (platform_order[0]))
1052
1053 static const FT_UShort nameid_order[] = {
1054 TT_NAME_ID_PREFERRED_FAMILY,
1055 TT_NAME_ID_FONT_FAMILY,
1056 TT_NAME_ID_MAC_FULL_NAME,
1057 TT_NAME_ID_FULL_NAME,
1058 TT_NAME_ID_PREFERRED_SUBFAMILY,
1059 TT_NAME_ID_FONT_SUBFAMILY,
1060 TT_NAME_ID_TRADEMARK,
1061 TT_NAME_ID_MANUFACTURER,
1062 };
1063
1064 #define NUM_NAMEID_ORDER (sizeof (nameid_order) / sizeof (nameid_order[0]))
1065 FcPattern *
1066 FcFreeTypeQuery (const FcChar8 *file,
1067 int id,
1068 FcBlanks *blanks,
1069 int *count)
1070 {
1071 FT_Face face;
1072 FcPattern *pat;
1073 int slant = -1;
1074 int weight = -1;
1075 int width = -1;
1076 FcBool decorative = FcFalse;
1077 int i;
1078 FcCharSet *cs;
1079 FcLangSet *ls;
1080 FT_Library ftLibrary;
1081 #if 0
1082 FcChar8 *family = 0;
1083 #endif
1084 FcChar8 *complex;
1085 const FcChar8 *foundry = 0;
1086 int spacing;
1087 TT_OS2 *os2;
1088 #if HAVE_FT_GET_PS_FONT_INFO
1089 PS_FontInfoRec psfontinfo;
1090 #endif
1091 #if HAVE_FT_GET_BDF_PROPERTY
1092 BDF_PropertyRec prop;
1093 #endif
1094 TT_Header *head;
1095 const FcChar8 *exclusiveLang = 0;
1096 FT_SfntName sname;
1097 FT_UInt snamei, snamec;
1098
1099 int nfamily = 0;
1100 int nfamily_lang = 0;
1101 int nstyle = 0;
1102 int nstyle_lang = 0;
1103 int nfullname = 0;
1104 int nfullname_lang = 0;
1105 int p, platform;
1106 int n, nameid;
1107
1108 FcChar8 *style = 0;
1109 int st;
1110
1111 if (FT_Init_FreeType (&ftLibrary))
1112 return 0;
1113
1114 if (FT_New_Face (ftLibrary, (char *) file, id, &face))
1115 goto bail;
1116
1117 *count = face->num_faces;
1118
1119 pat = FcPatternCreate ();
1120 if (!pat)
1121 goto bail0;
1122
1123 if (!FcPatternAddBool (pat, FC_OUTLINE,
1124 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
1125 goto bail1;
1126
1127 if (!FcPatternAddBool (pat, FC_SCALABLE,
1128 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
1129 goto bail1;
1130
1131
1132 /*
1133 * Get the OS/2 table
1134 */
1135 os2 = (TT_OS2 *) FT_Get_Sfnt_Table (face, ft_sfnt_os2);
1136
1137 /*
1138 * Look first in the OS/2 table for the foundry, if
1139 * not found here, the various notices will be searched for
1140 * that information, either from the sfnt name tables or
1141 * the Postscript FontInfo dictionary. Finally, the
1142 * BDF properties will queried.
1143 */
1144
1145 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
1146 foundry = FcVendorFoundry(os2->achVendID);
1147
1148 if (FcDebug () & FC_DBG_SCANV)
1149 printf ("\n");
1150 /*
1151 * Grub through the name table looking for family
1152 * and style names. FreeType makes quite a hash
1153 * of them
1154 */
1155 snamec = FT_Get_Sfnt_Name_Count (face);
1156 for (p = 0; p <= NUM_PLATFORM_ORDER; p++)
1157 {
1158 if (p < NUM_PLATFORM_ORDER)
1159 platform = platform_order[p];
1160 else
1161 platform = 0xffff;
1162
1163 /*
1164 * Order nameids so preferred names appear first
1165 * in the resulting list
1166 */
1167 for (n = 0; n < NUM_NAMEID_ORDER; n++)
1168 {
1169 nameid = nameid_order[n];
1170
1171 for (snamei = 0; snamei < snamec; snamei++)
1172 {
1173 FcChar8 *utf8;
1174 const FcChar8 *lang;
1175 const char *elt = 0, *eltlang = 0;
1176 int *np = 0, *nlangp = 0;
1177
1178 if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
1179 continue;
1180 if (sname.name_id != nameid)
1181 continue;
1182
1183 /*
1184 * Sort platforms in preference order, accepting
1185 * all other platforms last
1186 */
1187 if (p < NUM_PLATFORM_ORDER)
1188 {
1189 if (sname.platform_id != platform)
1190 continue;
1191 }
1192 else
1193 {
1194 int sp;
1195
1196 for (sp = 0; sp < NUM_PLATFORM_ORDER; sp++)
1197 if (sname.platform_id == platform_order[sp])
1198 break;
1199 if (sp != NUM_PLATFORM_ORDER)
1200 continue;
1201 }
1202 utf8 = FcSfntNameTranscode (&sname);
1203 lang = FcSfntNameLanguage (&sname);
1204
1205 if (!utf8)
1206 continue;
1207
1208 switch (sname.name_id) {
1209 case TT_NAME_ID_PREFERRED_FAMILY:
1210 case TT_NAME_ID_FONT_FAMILY:
1211 #if 0
1212 case TT_NAME_ID_PS_NAME:
1213 case TT_NAME_ID_UNIQUE_ID:
1214 #endif
1215 if (FcDebug () & FC_DBG_SCANV)
1216 printf ("found family (n %2d p %d e %d l 0x%04x) %s\n",
1217 sname.name_id, sname.platform_id,
1218 sname.encoding_id, sname.language_id,
1219 utf8);
1220
1221 elt = FC_FAMILY;
1222 eltlang = FC_FAMILYLANG;
1223 np = &nfamily;
1224 nlangp = &nfamily_lang;
1225 break;
1226 case TT_NAME_ID_MAC_FULL_NAME:
1227 case TT_NAME_ID_FULL_NAME:
1228 if (FcDebug () & FC_DBG_SCANV)
1229 printf ("found full (n %2d p %d e %d l 0x%04x) %s\n",
1230 sname.name_id, sname.platform_id,
1231 sname.encoding_id, sname.language_id,
1232 utf8);
1233
1234 elt = FC_FULLNAME;
1235 eltlang = FC_FULLNAMELANG;
1236 np = &nfullname;
1237 nlangp = &nfullname_lang;
1238 break;
1239 case TT_NAME_ID_PREFERRED_SUBFAMILY:
1240 case TT_NAME_ID_FONT_SUBFAMILY:
1241 if (FcDebug () & FC_DBG_SCANV)
1242 printf ("found style (n %2d p %d e %d l 0x%04x) %s\n",
1243 sname.name_id, sname.platform_id,
1244 sname.encoding_id, sname.language_id,
1245 utf8);
1246
1247 elt = FC_STYLE;
1248 eltlang = FC_STYLELANG;
1249 np = &nstyle;
1250 nlangp = &nstyle_lang;
1251 break;
1252 case TT_NAME_ID_TRADEMARK:
1253 case TT_NAME_ID_MANUFACTURER:
1254 /* If the foundry wasn't found in the OS/2 table, look here */
1255 if(!foundry)
1256 foundry = FcNoticeFoundry((FT_String *) utf8);
1257 break;
1258 }
1259 if (elt)
1260 {
1261 if (FcStringInPatternElement (pat, elt, utf8))
1262 {
1263 free (utf8);
1264 continue;
1265 }
1266
1267 /* add new element */
1268 if (!FcPatternAddString (pat, elt, utf8))
1269 {
1270 free (utf8);
1271 goto bail1;
1272 }
1273 free (utf8);
1274 if (lang)
1275 {
1276 /* pad lang list with 'xx' to line up with elt */
1277 while (*nlangp < *np)
1278 {
1279 if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "xx"))
1280 goto bail1;
1281 ++*nlangp;
1282 }
1283 if (!FcPatternAddString (pat, eltlang, lang))
1284 goto bail1;
1285 ++*nlangp;
1286 }
1287 ++*np;
1288 }
1289 else
1290 free (utf8);
1291 }
1292 }
1293 }
1294
1295 if (!nfamily && face->family_name &&
1296 FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->family_name, (FcChar8 *) "") != 0)
1297 {
1298 if (FcDebug () & FC_DBG_SCANV)
1299 printf ("using FreeType family \"%s\"\n", face->family_name);
1300 if (!FcPatternAddString (pat, FC_FAMILY, (FcChar8 *) face->family_name))
1301 goto bail1;
1302 ++nfamily;
1303 }
1304
1305 if (!nstyle && face->style_name &&
1306 FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->style_name, (FcChar8 *) "") != 0)
1307 {
1308 if (FcDebug () & FC_DBG_SCANV)
1309 printf ("using FreeType style \"%s\"\n", face->style_name);
1310 if (!FcPatternAddString (pat, FC_STYLE, (FcChar8 *) face->style_name))
1311 goto bail1;
1312 ++nstyle;
1313 }
1314
1315 if (!nfamily)
1316 {
1317 FcChar8 *start, *end;
1318 FcChar8 *family;
1319
1320 start = (FcChar8 *) strrchr ((char *) file, '/');
1321 if (start)
1322 start++;
1323 else
1324 start = (FcChar8 *) file;
1325 end = (FcChar8 *) strrchr ((char *) start, '.');
1326 if (!end)
1327 end = start + strlen ((char *) start);
1328 /* freed below */
1329 family = malloc (end - start + 1);
1330 strncpy ((char *) family, (char *) start, end - start);
1331 family[end - start] = '\0';
1332 if (FcDebug () & FC_DBG_SCANV)
1333 printf ("using filename for family %s\n", family);
1334 if (!FcPatternAddString (pat, FC_FAMILY, family))
1335 {
1336 free (family);
1337 goto bail1;
1338 }
1339 free (family);
1340 ++nfamily;
1341 }
1342
1343 /*
1344 * Walk through FC_FULLNAME entries eliding those in FC_FAMILY
1345 * or which are simply a FC_FAMILY and FC_STYLE glued together
1346 */
1347 {
1348 int fn, fa;
1349 FcChar8 *full;
1350 FcChar8 *fam;
1351 FcChar8 *style;
1352
1353 for (fn = 0; FcPatternGetString (pat, FC_FULLNAME, fn, &full) == FcResultMatch; fn++)
1354 {
1355 FcBool remove = FcFalse;
1356 /*
1357 * Check each family
1358 */
1359 for (fa = 0; !remove &&
1360 FcPatternGetString (pat, FC_FAMILY,
1361 fa, &fam) == FcResultMatch;
1362 fa++)
1363 {
1364 /*
1365 * for exact match
1366 */
1367 if (!FcStrCmpIgnoreBlanksAndCase (full, fam))
1368 {
1369 remove = FcTrue;
1370 break;
1371 }
1372 /*
1373 * If the family is in the full name, check the
1374 * combination of this family with every style
1375 */
1376 if (!FcStrContainsIgnoreBlanksAndCase (full, fam))
1377 continue;
1378 for (st = 0; !remove &&
1379 FcPatternGetString (pat, FC_STYLE,
1380 st, &style) == FcResultMatch;
1381 st++)
1382 {
1383 FcChar8 *both = FcStrPlus (fam, style);
1384
1385 if (both)
1386 {
1387 if (FcStrCmpIgnoreBlanksAndCase (full, both) == 0)
1388 remove = FcTrue;
1389 free (both);
1390 }
1391 }
1392 }
1393 if (remove)
1394 {
1395 FcPatternRemove (pat, FC_FULLNAME, fn);
1396 FcPatternRemove (pat, FC_FULLNAMELANG, fn);
1397 fn--;
1398 nfullname--;
1399 nfullname_lang--;
1400 }
1401 }
1402 if (FcDebug () & FC_DBG_SCANV)
1403 for (fn = 0; FcPatternGetString (pat, FC_FULLNAME, fn, &full) == FcResultMatch; fn++)
1404 printf ("Saving unique fullname %s\n", full);
1405 }
1406
1407 if (!FcPatternAddString (pat, FC_FILE, file))
1408 goto bail1;
1409
1410 if (!FcPatternAddInteger (pat, FC_INDEX, id))
1411 goto bail1;
1412
1413 #if 0
1414 /*
1415 * don't even try this -- CJK 'monospace' fonts are really
1416 * dual width, and most other fonts don't bother to set
1417 * the attribute. Sigh.
1418 */
1419 if ((face->face_flags & FT_FACE_FLAG_FIXED_WIDTH) != 0)
1420 if (!FcPatternAddInteger (pat, FC_SPACING, FC_MONO))
1421 goto bail1;
1422 #endif
1423
1424 /*
1425 * Find the font revision (if available)
1426 */
1427 head = (TT_Header *) FT_Get_Sfnt_Table (face, ft_sfnt_head);
1428 if (head)
1429 {
1430 if (!FcPatternAddInteger (pat, FC_FONTVERSION, head->Font_Revision))
1431 goto bail1;
1432 }
1433 else
1434 {
1435 if (!FcPatternAddInteger (pat, FC_FONTVERSION, 0))
1436 goto bail1;
1437 }
1438
1439 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
1440 {
1441 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
1442 {
1443 FT_ULong bits;
1444 int bit;
1445 if (FcCodePageRange[i].bit < 32)
1446 {
1447 bits = os2->ulCodePageRange1;
1448 bit = FcCodePageRange[i].bit;
1449 }
1450 else
1451 {
1452 bits = os2->ulCodePageRange2;
1453 bit = FcCodePageRange[i].bit - 32;
1454 }
1455 if (bits & (1 << bit))
1456 {
1457 /*
1458 * If the font advertises support for multiple
1459 * "exclusive" languages, then include support
1460 * for any language found to have coverage
1461 */
1462 if (exclusiveLang)
1463 {
1464 exclusiveLang = 0;
1465 break;
1466 }
1467 exclusiveLang = FcCodePageRange[i].lang;
1468 }
1469 }
1470 }
1471
1472 if (os2 && os2->version != 0xffff)
1473 {
1474 if (os2->usWeightClass == 0)
1475 ;
1476 else if (os2->usWeightClass < 150)
1477 weight = FC_WEIGHT_THIN;
1478 else if (os2->usWeightClass < 250)
1479 weight = FC_WEIGHT_EXTRALIGHT;
1480 else if (os2->usWeightClass < 350)
1481 weight = FC_WEIGHT_LIGHT;
1482 else if (os2->usWeightClass < 450)
1483 weight = FC_WEIGHT_REGULAR;
1484 else if (os2->usWeightClass < 550)
1485 weight = FC_WEIGHT_MEDIUM;
1486 else if (os2->usWeightClass < 650)
1487 weight = FC_WEIGHT_SEMIBOLD;
1488 else if (os2->usWeightClass < 750)
1489 weight = FC_WEIGHT_BOLD;
1490 else if (os2->usWeightClass < 850)
1491 weight = FC_WEIGHT_EXTRABOLD;
1492 else if (os2->usWeightClass < 950)
1493 weight = FC_WEIGHT_BLACK;
1494 if ((FcDebug() & FC_DBG_SCANV) && weight != -1)
1495 printf ("\tos2 weight class %d maps to weight %d\n",
1496 os2->usWeightClass, weight);
1497
1498 switch (os2->usWidthClass) {
1499 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
1500 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
1501 case 3: width = FC_WIDTH_CONDENSED; break;
1502 case 4: width = FC_WIDTH_SEMICONDENSED; break;
1503 case 5: width = FC_WIDTH_NORMAL; break;
1504 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
1505 case 7: width = FC_WIDTH_EXPANDED; break;
1506 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
1507 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
1508 }
1509 if ((FcDebug() & FC_DBG_SCANV) && width != -1)
1510 printf ("\tos2 width class %d maps to width %d\n",
1511 os2->usWidthClass, width);
1512 }
1513 if (os2 && (complex = FcFontCapabilities(face)))
1514 {
1515 if (!FcPatternAddString (pat, FC_CAPABILITY, complex))
1516 {
1517 free (complex);
1518 goto bail1;
1519 }
1520 free (complex);
1521 }
1522
1523 /*
1524 * Type 1: Check for FontInfo dictionary information
1525 * Code from g2@magestudios.net (Gerard Escalante)
1526 */
1527
1528 #if HAVE_FT_GET_PS_FONT_INFO
1529 if (FT_Get_PS_Font_Info(face, &psfontinfo) == 0)
1530 {
1531 if (weight == -1 && psfontinfo.weight)
1532 {
1533 weight = FcIsWeight ((FcChar8 *) psfontinfo.weight);
1534 if (FcDebug() & FC_DBG_SCANV)
1535 printf ("\tType1 weight %s maps to %d\n",
1536 psfontinfo.weight, weight);
1537 }
1538
1539 #if 0
1540 /*
1541 * Don't bother with italic_angle; FreeType already extracts that
1542 * information for us and sticks it into style_flags
1543 */
1544 if (psfontinfo.italic_angle)
1545 slant = FC_SLANT_ITALIC;
1546 else
1547 slant = FC_SLANT_ROMAN;
1548 #endif
1549
1550 if(!foundry)
1551 foundry = FcNoticeFoundry(psfontinfo.notice);
1552 }
1553 #endif /* HAVE_FT_GET_PS_FONT_INFO */
1554
1555 #if HAVE_FT_GET_BDF_PROPERTY
1556 /*
1557 * Finally, look for a FOUNDRY BDF property if no other
1558 * mechanism has managed to locate a foundry
1559 */
1560
1561 if (!foundry)
1562 {
1563 int rc;
1564 rc = FT_Get_BDF_Property(face, "FOUNDRY", &prop);
1565 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
1566 foundry = (FcChar8 *) prop.u.atom;
1567 }
1568
1569 if (width == -1)
1570 {
1571 if (FT_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
1572 (prop.type == BDF_PROPERTY_TYPE_INTEGER ||
1573 prop.type == BDF_PROPERTY_TYPE_CARDINAL))
1574 {
1575 FT_Int32 value;
1576
1577 if (prop.type == BDF_PROPERTY_TYPE_INTEGER)
1578 value = prop.u.integer;
1579 else
1580 value = (FT_Int32) prop.u.cardinal;
1581 switch ((value + 5) / 10) {
1582 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
1583 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
1584 case 3: width = FC_WIDTH_CONDENSED; break;
1585 case 4: width = FC_WIDTH_SEMICONDENSED; break;
1586 case 5: width = FC_WIDTH_NORMAL; break;
1587 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
1588 case 7: width = FC_WIDTH_EXPANDED; break;
1589 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
1590 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
1591 }
1592 }
1593 if (width == -1 &&
1594 FT_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
1595 prop.type == BDF_PROPERTY_TYPE_ATOM)
1596 {
1597 width = FcIsWidth ((FcChar8 *) prop.u.atom);
1598 if (FcDebug () & FC_DBG_SCANV)
1599 printf ("\tsetwidth %s maps to %d\n", prop.u.atom, width);
1600 }
1601 }
1602 #endif
1603
1604 /*
1605 * Look for weight, width and slant names in the style value
1606 */
1607 for (st = 0; FcPatternGetString (pat, FC_STYLE, st, &style) == FcResultMatch; st++)
1608 {
1609 if (weight == -1)
1610 {
1611 weight = FcContainsWeight (style);
1612 if (FcDebug() & FC_DBG_SCANV)
1613 printf ("\tStyle %s maps to weight %d\n", style, weight);
1614 }
1615 if (width == -1)
1616 {
1617 width = FcContainsWidth (style);
1618 if (FcDebug() & FC_DBG_SCANV)
1619 printf ("\tStyle %s maps to width %d\n", style, width);
1620 }
1621 if (slant == -1)
1622 {
1623 slant = FcContainsSlant (style);
1624 if (FcDebug() & FC_DBG_SCANV)
1625 printf ("\tStyle %s maps to slant %d\n", style, slant);
1626 }
1627 if (decorative == FcFalse)
1628 {
1629 decorative = FcContainsDecorative (style) > 0;
1630 if (FcDebug() & FC_DBG_SCANV)
1631 printf ("\tStyle %s maps to decorative %d\n", style, decorative);
1632 }
1633 }
1634 /*
1635 * Pull default values from the FreeType flags if more
1636 * specific values not found above
1637 */
1638 if (slant == -1)
1639 {
1640 slant = FC_SLANT_ROMAN;
1641 if (face->style_flags & FT_STYLE_FLAG_ITALIC)
1642 slant = FC_SLANT_ITALIC;
1643 }
1644
1645 if (weight == -1)
1646 {
1647 weight = FC_WEIGHT_MEDIUM;
1648 if (face->style_flags & FT_STYLE_FLAG_BOLD)
1649 weight = FC_WEIGHT_BOLD;
1650 }
1651
1652 if (width == -1)
1653 width = FC_WIDTH_NORMAL;
1654
1655 if (foundry == 0)
1656 foundry = (FcChar8 *) "unknown";
1657
1658 if (!FcPatternAddInteger (pat, FC_SLANT, slant))
1659 goto bail1;
1660
1661 if (!FcPatternAddInteger (pat, FC_WEIGHT, weight))
1662 goto bail1;
1663
1664 if (!FcPatternAddInteger (pat, FC_WIDTH, width))
1665 goto bail1;
1666
1667 if (!FcPatternAddString (pat, FC_FOUNDRY, foundry))
1668 goto bail1;
1669
1670 if (!FcPatternAddBool (pat, FC_DECORATIVE, decorative))
1671 goto bail1;
1672
1673 /*
1674 * Compute the unicode coverage for the font
1675 */
1676 cs = FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
1677 if (!cs)
1678 goto bail1;
1679
1680 #if HAVE_FT_GET_BDF_PROPERTY
1681 /* For PCF fonts, override the computed spacing with the one from
1682 the property */
1683 if(FT_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
1684 prop.type == BDF_PROPERTY_TYPE_ATOM) {
1685 if(!strcmp(prop.u.atom, "c") || !strcmp(prop.u.atom, "C"))
1686 spacing = FC_CHARCELL;
1687 else if(!strcmp(prop.u.atom, "m") || !strcmp(prop.u.atom, "M"))
1688 spacing = FC_MONO;
1689 else if(!strcmp(prop.u.atom, "p") || !strcmp(prop.u.atom, "P"))
1690 spacing = FC_PROPORTIONAL;
1691 }
1692 #endif
1693
1694 /*
1695 * Skip over PCF fonts that have no encoded characters; they're
1696 * usually just Unicode fonts transcoded to some legacy encoding
1697 * ftglue.c forces us to approximate whether a font is a PCF font
1698 * or not by whether it has any BDF properties. Try PIXEL_SIZE;
1699 * I don't know how to get a list of BDF properties on the font. -PL
1700 */
1701 if (FcCharSetCount (cs) == 0)
1702 {
1703 #if HAVE_FT_GET_BDF_PROPERTY
1704 if(FT_Get_BDF_Property(face, "PIXEL_SIZE", &prop) == 0)
1705 goto bail2;
1706 #endif
1707 }
1708
1709 if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
1710 goto bail2;
1711
1712 ls = FcFreeTypeLangSet (cs, exclusiveLang);
1713 if (!ls)
1714 goto bail2;
1715
1716 if (!FcPatternAddLangSet (pat, FC_LANG, ls))
1717 {
1718 FcLangSetDestroy (ls);
1719 goto bail2;
1720 }
1721
1722 FcLangSetDestroy (ls);
1723
1724 if (spacing != FC_PROPORTIONAL)
1725 if (!FcPatternAddInteger (pat, FC_SPACING, spacing))
1726 goto bail2;
1727
1728 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
1729 {
1730 for (i = 0; i < face->num_fixed_sizes; i++)
1731 if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
1732 FcGetPixelSize (face, i)))
1733 goto bail2;
1734 if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
1735 goto bail2;
1736 #if HAVE_FT_GET_BDF_PROPERTY
1737 if(face->num_fixed_sizes == 1) {
1738 int rc;
1739 int value;
1740
1741 /* skip bitmap fonts which do not even have a family name */
1742 rc = FT_Get_BDF_Property(face, "FAMILY_NAME", &prop);
1743 if (rc != 0 || prop.type != BDF_PROPERTY_TYPE_ATOM)
1744 goto bail2;
1745
1746 rc = FT_Get_BDF_Property(face, "POINT_SIZE", &prop);
1747 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1748 value = prop.u.integer;
1749 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
1750 value = prop.u.cardinal;
1751 else
1752 goto nevermind;
1753 if(!FcPatternAddDouble(pat, FC_SIZE, value / 10.0))
1754 goto nevermind;
1755
1756 rc = FT_Get_BDF_Property(face, "RESOLUTION_Y", &prop);
1757 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1758 value = prop.u.integer;
1759 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
1760 value = prop.u.cardinal;
1761 else
1762 goto nevermind;
1763 if(!FcPatternAddDouble(pat, FC_DPI, (double)value))
1764 goto nevermind;
1765
1766 }
1767 nevermind:
1768 ;
1769 #endif
1770 }
1771 #if HAVE_FT_GET_X11_FONT_FORMAT
1772 /*
1773 * Use the (not well documented or supported) X-specific function
1774 * from FreeType to figure out the font format
1775 */
1776 {
1777 const char *font_format = FT_Get_X11_Font_Format (face);
1778 if (font_format)
1779 FcPatternAddString (pat, FC_FONTFORMAT, (FcChar8 *) font_format);
1780 }
1781 #endif
1782
1783 /*
1784 * Drop our reference to the charset
1785 */
1786 FcCharSetDestroy (cs);
1787
1788 /*
1789 * Deallocate family/style values
1790 */
1791
1792 FT_Done_Face (face);
1793 FT_Done_FreeType (ftLibrary);
1794 return pat;
1795
1796 bail2:
1797 FcCharSetDestroy (cs);
1798 bail1:
1799 FcPatternDestroy (pat);
1800 bail0:
1801 FT_Done_Face (face);
1802 bail:
1803 FT_Done_FreeType (ftLibrary);
1804 return 0;
1805 }
1806
1807
1808 /*
1809 * For our purposes, this approximation is sufficient
1810 */
1811 #if !HAVE_FT_GET_NEXT_CHAR
1812 #define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
1813 (*(gi) = 0), 0 : \
1814 (*(gi) = 1), (ucs4) + 1)
1815 #warning "No FT_Get_Next_Char: Please install freetype version 2.1.0 or newer"
1816 #endif
1817
1818 typedef struct _FcCharEnt {
1819 FcChar16 bmp;
1820 unsigned char encode;
1821 } FcCharEnt;
1822
1823 struct _FcCharMap {
1824 const FcCharEnt *ent;
1825 int nent;
1826 };
1827
1828 typedef struct _FcFontDecode {
1829 FT_Encoding encoding;
1830 const FcCharMap *map;
1831 FcChar32 max;
1832 } FcFontDecode;
1833
1834 static const FcCharEnt AppleRomanEnt[] = {
1835 { 0x0020, 0x20 }, /* SPACE */
1836 { 0x0021, 0x21 }, /* EXCLAMATION MARK */
1837 { 0x0022, 0x22 }, /* QUOTATION MARK */
1838 { 0x0023, 0x23 }, /* NUMBER SIGN */
1839 { 0x0024, 0x24 }, /* DOLLAR SIGN */
1840 { 0x0025, 0x25 }, /* PERCENT SIGN */
1841 { 0x0026, 0x26 }, /* AMPERSAND */
1842 { 0x0027, 0x27 }, /* APOSTROPHE */
1843 { 0x0028, 0x28 }, /* LEFT PARENTHESIS */
1844 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */
1845 { 0x002A, 0x2A }, /* ASTERISK */
1846 { 0x002B, 0x2B }, /* PLUS SIGN */
1847 { 0x002C, 0x2C }, /* COMMA */
1848 { 0x002D, 0x2D }, /* HYPHEN-MINUS */
1849 { 0x002E, 0x2E }, /* FULL STOP */
1850 { 0x002F, 0x2F }, /* SOLIDUS */
1851 { 0x0030, 0x30 }, /* DIGIT ZERO */
1852 { 0x0031, 0x31 }, /* DIGIT ONE */
1853 { 0x0032, 0x32 }, /* DIGIT TWO */
1854 { 0x0033, 0x33 }, /* DIGIT THREE */
1855 { 0x0034, 0x34 }, /* DIGIT FOUR */
1856 { 0x0035, 0x35 }, /* DIGIT FIVE */
1857 { 0x0036, 0x36 }, /* DIGIT SIX */
1858 { 0x0037, 0x37 }, /* DIGIT SEVEN */
1859 { 0x0038, 0x38 }, /* DIGIT EIGHT */
1860 { 0x0039, 0x39 }, /* DIGIT NINE */
1861 { 0x003A, 0x3A }, /* COLON */
1862 { 0x003B, 0x3B }, /* SEMICOLON */
1863 { 0x003C, 0x3C }, /* LESS-THAN SIGN */
1864 { 0x003D, 0x3D }, /* EQUALS SIGN */
1865 { 0x003E, 0x3E }, /* GREATER-THAN SIGN */
1866 { 0x003F, 0x3F }, /* QUESTION MARK */
1867 { 0x0040, 0x40 }, /* COMMERCIAL AT */
1868 { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */
1869 { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */
1870 { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */
1871 { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */
1872 { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */
1873 { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */
1874 { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */
1875 { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */
1876 { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */
1877 { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */
1878 { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */
1879 { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */
1880 { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */
1881 { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */
1882 { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */
1883 { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */
1884 { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */
1885 { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */
1886 { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */
1887 { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */
1888 { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */
1889 { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */
1890 { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */
1891 { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */
1892 { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */
1893 { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */
1894 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */
1895 { 0x005C, 0x5C }, /* REVERSE SOLIDUS */
1896 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */
1897 { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */
1898 { 0x005F, 0x5F }, /* LOW LINE */
1899 { 0x0060, 0x60 }, /* GRAVE ACCENT */
1900 { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */
1901 { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */
1902 { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */
1903 { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */
1904 { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */
1905 { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */
1906 { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */
1907 { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */
1908 { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */
1909 { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */
1910 { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */
1911 { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */
1912 { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */
1913 { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */
1914 { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */
1915 { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */
1916 { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */
1917 { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */
1918 { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */
1919 { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */
1920 { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */
1921 { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */
1922 { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */
1923 { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */
1924 { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */
1925 { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */
1926 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */
1927 { 0x007C, 0x7C }, /* VERTICAL LINE */
1928 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */
1929 { 0x007E, 0x7E }, /* TILDE */
1930 { 0x00A0, 0xCA }, /* NO-BREAK SPACE */
1931 { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */
1932 { 0x00A2, 0xA2 }, /* CENT SIGN */
1933 { 0x00A3, 0xA3 }, /* POUND SIGN */
1934 { 0x00A5, 0xB4 }, /* YEN SIGN */
1935 { 0x00A7, 0xA4 }, /* SECTION SIGN */
1936 { 0x00A8, 0xAC }, /* DIAERESIS */
1937 { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */
1938 { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */
1939 { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
1940 { 0x00AC, 0xC2 }, /* NOT SIGN */
1941 { 0x00AE, 0xA8 }, /* REGISTERED SIGN */
1942 { 0x00AF, 0xF8 }, /* MACRON */
1943 { 0x00B0, 0xA1 }, /* DEGREE SIGN */
1944 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */
1945 { 0x00B4, 0xAB }, /* ACUTE ACCENT */
1946 { 0x00B5, 0xB5 }, /* MICRO SIGN */
1947 { 0x00B6, 0xA6 }, /* PILCROW SIGN */
1948 { 0x00B7, 0xE1 }, /* MIDDLE DOT */
1949 { 0x00B8, 0xFC }, /* CEDILLA */
1950 { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */
1951 { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
1952 { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */
1953 { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */
1954 { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */
1955 { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
1956 { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */
1957 { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
1958 { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
1959 { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */
1960 { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */
1961 { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */
1962 { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */
1963 { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
1964 { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
1965 { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */
1966 { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */
1967 { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
1968 { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
1969 { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */
1970 { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */
1971 { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */
1972 { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
1973 { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */
1974 { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
1975 { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */
1976 { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */
1977 { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */
1978 { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
1979 { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
1980 { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */
1981 { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */
1982 { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */
1983 { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
1984 { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */
1985 { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */
1986 { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */
1987 { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */
1988 { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */
1989 { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */
1990 { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */
1991 { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
1992 { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */
1993 { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */
1994 { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */
1995 { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
1996 { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */
1997 { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */
1998 { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */
1999 { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */
2000 { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
2001 { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */
2002 { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */
2003 { 0x00F7, 0xD6 }, /* DIVISION SIGN */
2004 { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */
2005 { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */
2006 { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */
2007 { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
2008 { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */
2009 { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */
2010 { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */
2011 { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */
2012 { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */
2013 { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
2014 { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */
2015 { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
2016 { 0x02C7, 0xFF }, /* CARON */
2017 { 0x02D8, 0xF9 }, /* BREVE */
2018 { 0x02D9, 0xFA }, /* DOT ABOVE */
2019 { 0x02DA, 0xFB }, /* RING ABOVE */
2020 { 0x02DB, 0xFE }, /* OGONEK */
2021 { 0x02DC, 0xF7 }, /* SMALL TILDE */
2022 { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */
2023 { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */
2024 { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */
2025 { 0x2013, 0xD0 }, /* EN DASH */
2026 { 0x2014, 0xD1 }, /* EM DASH */
2027 { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */
2028 { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */
2029 { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */
2030 { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */
2031 { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */
2032 { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */
2033 { 0x2020, 0xA0 }, /* DAGGER */
2034 { 0x2021, 0xE0 }, /* DOUBLE DAGGER */
2035 { 0x2022, 0xA5 }, /* BULLET */
2036 { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */
2037 { 0x2030, 0xE4 }, /* PER MILLE SIGN */
2038 { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
2039 { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
2040 { 0x2044, 0xDA }, /* FRACTION SLASH */
2041 { 0x20AC, 0xDB }, /* EURO SIGN */
2042 { 0x2122, 0xAA }, /* TRADE MARK SIGN */
2043 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */
2044 { 0x2206, 0xC6 }, /* INCREMENT */
2045 { 0x220F, 0xB8 }, /* N-ARY PRODUCT */
2046 { 0x2211, 0xB7 }, /* N-ARY SUMMATION */
2047 { 0x221A, 0xC3 }, /* SQUARE ROOT */
2048 { 0x221E, 0xB0 }, /* INFINITY */
2049 { 0x222B, 0xBA }, /* INTEGRAL */
2050 { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */
2051 { 0x2260, 0xAD }, /* NOT EQUAL TO */
2052 { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */
2053 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */
2054 { 0x25CA, 0xD7 }, /* LOZENGE */
2055 { 0xF8FF, 0xF0 }, /* Apple logo */
2056 { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */
2057 { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */
2058 };
2059
2060 static const FcCharMap AppleRoman = {
2061 AppleRomanEnt,
2062 sizeof (AppleRomanEnt) / sizeof (AppleRomanEnt[0])
2063 };
2064
2065 static const FcCharEnt AdobeSymbolEnt[] = {
2066 { 0x0020, 0x20 }, /* SPACE # space */
2067 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
2068 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
2069 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
2070 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
2071 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
2072 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
2073 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
2074 { 0x002C, 0x2C }, /* COMMA # comma */
2075 { 0x002E, 0x2E }, /* FULL STOP # period */
2076 { 0x002F, 0x2F }, /* SOLIDUS # slash */
2077 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
2078 { 0x0031, 0x31 }, /* DIGIT ONE # one */
2079 { 0x0032, 0x32 }, /* DIGIT TWO # two */
2080 { 0x0033, 0x33 }, /* DIGIT THREE # three */
2081 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
2082 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
2083 { 0x0036, 0x36 }, /* DIGIT SIX # six */
2084 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
2085 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
2086 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
2087 { 0x003A, 0x3A }, /* COLON # colon */
2088 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
2089 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
2090 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
2091 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
2092 { 0x003F, 0x3F }, /* QUESTION MARK # question */
2093 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
2094 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
2095 { 0x005F, 0x5F }, /* LOW LINE # underscore */
2096 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
2097 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
2098 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
2099 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
2100 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
2101 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
2102 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
2103 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
2104 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
2105 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
2106 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
2107 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
2108 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
2109 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
2110 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
2111 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
2112 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
2113 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
2114 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
2115 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
2116 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
2117 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
2118 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
2119 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
2120 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
2121 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
2122 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
2123 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
2124 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
2125 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
2126 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
2127 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
2128 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
2129 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
2130 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
2131 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
2132 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
2133 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
2134 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
2135 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
2136 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
2137 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
2138 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
2139 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
2140 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
2141 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
2142 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
2143 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
2144 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
2145 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
2146 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
2147 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
2148 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
2149 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
2150 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
2151 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
2152 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
2153 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
2154 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
2155 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
2156 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
2157 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
2158 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
2159 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
2160 { 0x2022, 0xB7 }, /* BULLET # bullet */
2161 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
2162 { 0x2032, 0xA2 }, /* PRIME # minute */
2163 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
2164 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
2165 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
2166 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
2167 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
2168 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
2169 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
2170 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
2171 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
2172 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
2173 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
2174 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
2175 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
2176 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
2177 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
2178 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
2179 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
2180 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
2181 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
2182 { 0x2200, 0x22 }, /* FOR ALL # universal */
2183 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
2184 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
2185 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
2186 { 0x2206, 0x44 }, /* INCREMENT # Delta */
2187 { 0x2207, 0xD1 }, /* NABLA # gradient */
2188 { 0x2208, 0xCE }, /* ELEMENT OF # element */
2189 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
2190 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
2191 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
2192 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
2193 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
2194 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
2195 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
2196 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
2197 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
2198 { 0x221E, 0xA5 }, /* INFINITY # infinity */
2199 { 0x2220, 0xD0 }, /* ANGLE # angle */
2200 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
2201 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
2202 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
2203 { 0x222A, 0xC8 }, /* UNION # union */
2204 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
2205 { 0x2234, 0x5C }, /* THEREFORE # therefore */
2206 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
2207 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
2208 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
2209 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
2210 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
2211 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
2212 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
2213 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
2214 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
2215 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
2216 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
2217 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
2218 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
2219 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
2220 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
2221 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
2222 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
2223 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
2224 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
2225 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
2226 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
2227 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
2228 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
2229 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
2230 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
2231 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
2232 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
2233 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
2234 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
2235 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
2236 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
2237 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
2238 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
2239 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
2240 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
2241 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
2242 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
2243 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
2244 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
2245 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
2246 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
2247 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
2248 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
2249 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
2250 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
2251 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
2252 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
2253 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
2254 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
2255 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
2256 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
2257 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
2258 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
2259 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
2260 };
2261
2262 static const FcCharMap AdobeSymbol = {
2263 AdobeSymbolEnt,
2264 sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]),
2265 };
2266
2267 static const FcFontDecode fcFontDecoders[] = {
2268 { ft_encoding_unicode, 0, (1 << 21) - 1 },
2269 { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 },
2270 { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 },
2271 };
2272
2273 #define NUM_DECODE (int) (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
2274
2275 static const FcChar32 prefer_unicode[] = {
2276 0x20ac, /* EURO SIGN */
2277 };
2278
2279 #define NUM_PREFER_UNICODE (int) (sizeof (prefer_unicode) / sizeof (prefer_unicode[0]))
2280
2281 FcChar32
2282 FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map)
2283 {
2284 int low, high, mid;
2285 FcChar16 bmp;
2286
2287 low = 0;
2288 high = map->nent - 1;
2289 if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
2290 return ~0;
2291 while (low <= high)
2292 {
2293 mid = (high + low) >> 1;
2294 bmp = map->ent[mid].bmp;
2295 if (ucs4 == bmp)
2296 return (FT_ULong) map->ent[mid].encode;
2297 if (ucs4 < bmp)
2298 high = mid - 1;
2299 else
2300 low = mid + 1;
2301 }
2302 return ~0;
2303 }
2304
2305 FcChar32
2306 FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map)
2307 {
2308 int i;
2309
2310 for (i = 0; i < map->nent; i++)
2311 if (map->ent[i].encode == private)
2312 return (FcChar32) map->ent[i].bmp;
2313 return ~0;
2314 }
2315
2316 const FcCharMap *
2317 FcFreeTypeGetPrivateMap (FT_Encoding encoding)
2318 {
2319 int i;
2320
2321 for (i = 0; i < NUM_DECODE; i++)
2322 if (fcFontDecoders[i].encoding == encoding)
2323 return fcFontDecoders[i].map;
2324 return 0;
2325 }
2326
2327 #include "../fc-glyphname/fcglyphname.h"
2328
2329 static FcChar32
2330 FcHashGlyphName (const FcChar8 *name)
2331 {
2332 FcChar32 h = 0;
2333 FcChar8 c;
2334
2335 while ((c = *name++))
2336 {
2337 h = ((h << 1) | (h >> 31)) ^ c;
2338 }
2339 return h;
2340 }
2341
2342 #if HAVE_FT_HAS_PS_GLYPH_NAMES
2343 /*
2344 * Use Type1 glyph names for fonts which have reliable names
2345 * and which export an Adobe Custom mapping
2346 */
2347 static FcBool
2348 FcFreeTypeUseNames (FT_Face face)
2349 {
2350 FT_Int map;
2351
2352 if (!FT_Has_PS_Glyph_Names (face))
2353 return FcFalse;
2354 for (map = 0; map < face->num_charmaps; map++)
2355 if (face->charmaps[map]->encoding == ft_encoding_adobe_custom)
2356 return FcTrue;
2357 return FcFalse;
2358 }
2359
2360 static const FcChar8 *
2361 FcUcs4ToGlyphName (FcChar32 ucs4)
2362 {
2363 int i = (int) (ucs4 % FC_GLYPHNAME_HASH);
2364 int r = 0;
2365 const FcGlyphName *gn;
2366
2367 while ((gn = ucs_to_name[i]))
2368 {
2369 if (gn->ucs == ucs4)
2370 return gn->name;
2371 if (!r)
2372 {
2373 r = (int) (ucs4 % FC_GLYPHNAME_REHASH);
2374 if (!r)
2375 r = 1;
2376 }
2377 i += r;
2378 if (i >= FC_GLYPHNAME_HASH)
2379 i -= FC_GLYPHNAME_HASH;
2380 }
2381 return 0;
2382 }
2383
2384 static FcChar32
2385 FcGlyphNameToUcs4 (FcChar8 *name)
2386 {
2387 FcChar32 h = FcHashGlyphName (name);
2388 int i = (int) (h % FC_GLYPHNAME_HASH);
2389 int r = 0;
2390 const FcGlyphName *gn;
2391
2392 while ((gn = name_to_ucs[i]))
2393 {
2394 if (!strcmp ((char *) name, (char *) gn->name))
2395 return gn->ucs;
2396 if (!r)
2397 {
2398 r = (int) (h % FC_GLYPHNAME_REHASH);
2399 if (!r)
2400 r = 1;
2401 }
2402 i += r;
2403 if (i >= FC_GLYPHNAME_HASH)
2404 i -= FC_GLYPHNAME_HASH;
2405 }
2406 return 0xffff;
2407 }
2408
2409 /*
2410 * Search through a font for a glyph by name. This is
2411 * currently a linear search as there doesn't appear to be
2412 * any defined order within the font
2413 */
2414 static FT_UInt
2415 FcFreeTypeGlyphNameIndex (FT_Face face, const FcChar8 *name)
2416 {
2417 FT_UInt gindex;
2418 FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
2419
2420 for (gindex = 0; gindex < (FT_UInt) face->num_glyphs; gindex++)
2421 {
2422 if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
2423 if (!strcmp ((char *) name, (char *) name_buf))
2424 return gindex;
2425 }
2426 return 0;
2427 }
2428 #endif
2429
2430 /*
2431 * Map a UCS4 glyph to a glyph index. Use all available encoding
2432 * tables to try and find one that works. This information is expected
2433 * to be cached by higher levels, so performance isn't critical
2434 */
2435
2436 FT_UInt
2437 FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
2438 {
2439 int initial, offset, decode;
2440 FT_UInt glyphindex;
2441 FcChar32 charcode;
2442 int p;
2443
2444 initial = 0;
2445
2446 if (!face)
2447 return 0;
2448
2449 /*
2450 * Find the current encoding
2451 */
2452 if (face->charmap)
2453 {
2454 for (; initial < NUM_DECODE; initial++)
2455 if (fcFontDecoders[initial].encoding == face->charmap->encoding)
2456 break;
2457 if (initial == NUM_DECODE)
2458 initial = 0;
2459 }
2460 for (p = 0; p < NUM_PREFER_UNICODE; p++)
2461 if (ucs4 == prefer_unicode[p])
2462 {
2463 initial = 0;
2464 break;
2465 }
2466 /*
2467 * Check each encoding for the glyph, starting with the current one
2468 */
2469 for (offset = 0; offset < NUM_DECODE; offset++)
2470 {
2471 decode = (initial + offset) % NUM_DECODE;
2472 if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding)
2473 if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0)
2474 continue;
2475 if (fcFontDecoders[decode].map)
2476 {
2477 charcode = FcFreeTypeUcs4ToPrivate (ucs4, fcFontDecoders[decode].map);
2478 if (charcode == ~0U)
2479 continue;
2480 }
2481 else
2482 charcode = ucs4;
2483 glyphindex = FT_Get_Char_Index (face, (FT_ULong) charcode);
2484 if (glyphindex)
2485 return glyphindex;
2486 }
2487 #if HAVE_FT_HAS_PS_GLYPH_NAMES
2488 /*
2489 * Check postscript name table if present
2490 */
2491 if (FcFreeTypeUseNames (face))
2492 {
2493 const FcChar8 *name = FcUcs4ToGlyphName (ucs4);
2494 if (name)
2495 {
2496 glyphindex = FcFreeTypeGlyphNameIndex (face, name);
2497 if (glyphindex)
2498 return glyphindex;
2499 }
2500 }
2501 #endif
2502 return 0;
2503 }
2504
2505 static FcBool
2506 FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
2507 FT_UInt glyph, FcBlanks *blanks,
2508 FT_Pos *advance)
2509 {
2510 FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
2511 FT_GlyphSlot slot;
2512
2513 /*
2514 * When using scalable fonts, only report those glyphs
2515 * which can be scaled; otherwise those fonts will
2516 * only be available at some sizes, and never when
2517 * transformed. Avoid this by simply reporting bitmap-only
2518 * glyphs as missing
2519 */
2520 if (face->face_flags & FT_FACE_FLAG_SCALABLE)
2521 load_flags |= FT_LOAD_NO_BITMAP;
2522
2523 if (FT_Load_Glyph (face, glyph, load_flags))
2524 return FcFalse;
2525
2526 slot = face->glyph;
2527 if (!glyph)
2528 return FcFalse;
2529
2530 *advance = slot->metrics.horiAdvance;
2531
2532 switch (slot->format) {
2533 case ft_glyph_format_bitmap:
2534 /*
2535 * Bitmaps are assumed to be reasonable; if
2536 * this proves to be a rash assumption, this
2537 * code can be easily modified
2538 */
2539 return FcTrue;
2540 case ft_glyph_format_outline:
2541 /*
2542 * Glyphs with contours are always OK
2543 */
2544 if (slot->outline.n_contours != 0)
2545 return FcTrue;
2546 /*
2547 * Glyphs with no contours are only OK if
2548 * they're members of the Blanks set specified
2549 * in the configuration. If blanks isn't set,
2550 * then allow any glyph to be blank
2551 */
2552 if (!blanks || FcBlanksIsMember (blanks, ucs4))
2553 return FcTrue;
2554 /* fall through ... */
2555 default:
2556 break;
2557 }
2558 return FcFalse;
2559 }
2560
2561 #define FC_MIN(a,b) ((a) < (b) ? (a) : (b))
2562 #define FC_MAX(a,b) ((a) > (b) ? (a) : (b))
2563 #define FC_ABS(a) ((a) < 0 ? -(a) : (a))
2564 #define APPROXIMATELY_EQUAL(x,y) (FC_ABS ((x) - (y)) <= FC_MAX (FC_ABS (x), FC_ABS (y)) / 33)
2565
2566 FcCharSet *
2567 FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
2568 {
2569 FcChar32 page, off, ucs4;
2570 #ifdef CHECK
2571 FcChar32 font_max = 0;
2572 #endif
2573 FcCharSet *fcs;
2574 FcCharLeaf *leaf;
2575 const FcCharMap *map;
2576 int o;
2577 int i;
2578 FT_UInt glyph;
2579 FT_Pos advance, advance_one = 0, advance_two = 0;
2580 FcBool has_advance = FcFalse, fixed_advance = FcTrue, dual_advance = FcFalse;
2581
2582 fcs = FcCharSetCreate ();
2583 if (!fcs)
2584 goto bail0;
2585
2586 #ifdef CHECK
2587 printf ("Family %s style %s\n", face->family_name, face->style_name);
2588 #endif
2589 for (o = 0; o < NUM_DECODE; o++)
2590 {
2591 if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0)
2592 continue;
2593 map = fcFontDecoders[o].map;
2594 if (map)
2595 {
2596 /*
2597 * Non-Unicode tables are easy; there's a list of all possible
2598 * characters
2599 */
2600 for (i = 0; i < map->nent; i++)
2601 {
2602 ucs4 = map->ent[i].bmp;
2603 glyph = FT_Get_Char_Index (face, map->ent[i].encode);
2604 if (glyph &&
2605 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
2606 {
2607 /*
2608 * ignore glyphs with zero advance. They’re
2609 * combining characters, and while their behaviour
2610 * isn’t well defined for monospaced applications in
2611 * Unicode, there are many fonts which include
2612 * zero-width combining characters in otherwise
2613 * monospaced fonts.
2614 */
2615 if (advance)
2616 {
2617 if (!has_advance)
2618 {
2619 has_advance = FcTrue;
2620 advance_one = advance;
2621 }
2622 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2623 {
2624 if (fixed_advance)
2625 {
2626 dual_advance = FcTrue;
2627 fixed_advance = FcFalse;
2628 advance_two = advance;
2629 }
2630 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2631 dual_advance = FcFalse;
2632 }
2633 }
2634
2635 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2636 if (!leaf)
2637 goto bail1;
2638 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2639 #ifdef CHECK
2640 if (ucs4 > font_max)
2641 font_max = ucs4;
2642 #endif
2643 }
2644 }
2645 }
2646 else
2647 {
2648 page = ~0;
2649 leaf = NULL;
2650 ucs4 = FT_Get_First_Char (face, &glyph);
2651 while (glyph != 0)
2652 {
2653 if (FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
2654 {
2655 if (advance)
2656 {
2657 if (!has_advance)
2658 {
2659 has_advance = FcTrue;
2660 advance_one = advance;
2661 }
2662 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2663 {
2664 if (fixed_advance)
2665 {
2666 dual_advance = FcTrue;
2667 fixed_advance = FcFalse;
2668 advance_two = advance;
2669 }
2670 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2671 dual_advance = FcFalse;
2672 }
2673 }
2674
2675 if ((ucs4 >> 8) != page)
2676 {
2677 page = (ucs4 >> 8);
2678 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2679 if (!leaf)
2680 goto bail1;
2681 }
2682 off = ucs4 & 0xff;
2683 leaf->map[off >> 5] |= (1 << (off & 0x1f));
2684 #ifdef CHECK
2685 if (ucs4 > font_max)
2686 font_max = ucs4;
2687 #endif
2688 }
2689 ucs4 = FT_Get_Next_Char (face, ucs4, &glyph);
2690 }
2691 #ifdef CHECK
2692 for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
2693 {
2694 FcBool FT_Has, FC_Has;
2695
2696 FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
2697 FC_Has = FcCharSetHasChar (fcs, ucs4);
2698 if (FT_Has != FC_Has)
2699 {
2700 printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
2701 }
2702 }
2703 #endif
2704 }
2705 }
2706 #if HAVE_FT_HAS_PS_GLYPH_NAMES
2707 /*
2708 * Add mapping from PS glyph names if available
2709 */
2710 if (FcFreeTypeUseNames (face))
2711 {
2712 FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
2713
2714 for (glyph = 0; glyph < (FT_UInt) face->num_glyphs; glyph++)
2715 {
2716 if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
2717 {
2718 ucs4 = FcGlyphNameToUcs4 (name_buf);
2719 if (ucs4 != 0xffff &&
2720 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
2721 {
2722 if (advance)
2723 {
2724 if (!has_advance)
2725 {
2726 has_advance = FcTrue;
2727 advance_one = advance;
2728 }
2729 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
2730 {
2731 if (fixed_advance)
2732 {
2733 dual_advance = FcTrue;
2734 fixed_advance = FcFalse;
2735 advance_two = advance;
2736 }
2737 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2738 dual_advance = FcFalse;
2739 }
2740 }
2741 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2742 if (!leaf)
2743 goto bail1;
2744 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2745 #ifdef CHECK
2746 if (ucs4 > font_max)
2747 font_max = ucs4;
2748 #endif
2749 }
2750 }
2751 }
2752 }
2753 #endif
2754 #ifdef CHECK
2755 printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
2756 for (ucs4 = 0; ucs4 <= font_max; ucs4++)
2757 {
2758 FcBool has_char = (glyph = FcFreeTypeCharIndex (face, ucs4)) != 0;
2759 FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
2760
2761 if (has_char && !has_bit)
2762 {
2763 if (!FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
2764 printf ("Bitmap missing broken char 0x%x\n", ucs4);
2765 else
2766 printf ("Bitmap missing char 0x%x\n", ucs4);
2767 }
2768 else if (!has_char && has_bit)
2769 printf ("Bitmap extra char 0x%x\n", ucs4);
2770 }
2771 #endif
2772 if (fixed_advance)
2773 *spacing = FC_MONO;
2774 else if (dual_advance && APPROXIMATELY_EQUAL (2 * FC_MIN (advance_one, advance_two), FC_MAX (advance_one, advance_two)))
2775 *spacing = FC_DUAL;
2776 else
2777 *spacing = FC_PROPORTIONAL;
2778 return fcs;
2779 bail1:
2780 FcCharSetDestroy (fcs);
2781 bail0:
2782 return 0;
2783 }
2784
2785 FcCharSet *
2786 FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
2787 {
2788 int spacing;
2789
2790 return FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
2791 }
2792
2793
2794 #define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' )
2795 #define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' )
2796 #define TTAG_SILF FT_MAKE_TAG( 'S', 'i', 'l', 'f')
2797 #define TT_Err_Ok FT_Err_Ok
2798 #define TT_Err_Invalid_Face_Handle FT_Err_Invalid_Face_Handle
2799 #define TTO_Err_Empty_Script 0x1005
2800 #define TTO_Err_Invalid_SubTable 0x1001
2801
2802 #define OTLAYOUT_HEAD "otlayout:"
2803 #define OTLAYOUT_HEAD_LEN 9
2804 #define OTLAYOUT_ID_LEN 4
2805 /* space + head + id */
2806 #define OTLAYOUT_LEN (1 + OTLAYOUT_HEAD_LEN + OTLAYOUT_ID_LEN)
2807
2808 /*
2809 * This is a bit generous; the registry has only lower case and space
2810 * except for 'DFLT'.
2811 */
2812 #define FcIsSpace(x) (040 == (x))
2813 #define FcIsValidScript(x) (FcIsLower(x) || FcIsUpper (x) || FcIsSpace(x))
2814
2815 static void
2816 addtag(FcChar8 *complex, FT_ULong tag)
2817 {
2818 FcChar8 tagstring[OTLAYOUT_ID_LEN + 1];
2819
2820 tagstring[0] = (FcChar8)(tag >> 24),
2821 tagstring[1] = (FcChar8)(tag >> 16),
2822 tagstring[2] = (FcChar8)(tag >> 8),
2823 tagstring[3] = (FcChar8)(tag);
2824 tagstring[4] = '\0';
2825
2826 /* skip tags which aren't alphabetic, under the assumption that
2827 * they're probably broken
2828 */
2829 if (!FcIsValidScript(tagstring[0]) ||
2830 !FcIsValidScript(tagstring[1]) ||
2831 !FcIsValidScript(tagstring[2]) ||
2832 !FcIsValidScript(tagstring[3]))
2833 return;
2834
2835 if (*complex != '\0')
2836 strcat ((char *) complex, " ");
2837 strcat ((char *) complex, "otlayout:");
2838 strcat ((char *) complex, (char *) tagstring);
2839 }
2840
2841 static int
2842 compareulong (const void *a, const void *b)
2843 {
2844 const FT_ULong *ua = (const FT_ULong *) a;
2845 const FT_ULong *ub = (const FT_ULong *) b;
2846 return *ua - *ub;
2847 }
2848
2849
2850 static FT_Error
2851 GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags, FT_UShort *script_count)
2852 {
2853 FT_ULong cur_offset, new_offset, base_offset;
2854 FT_Stream stream = face->stream;
2855 FT_Error error;
2856 FT_UShort n, p;
2857 FT_Memory memory;
2858
2859 if ( !stream )
2860 return TT_Err_Invalid_Face_Handle;
2861
2862 memory = stream->memory;
2863
2864 if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
2865 return error;
2866
2867 base_offset = ftglue_stream_pos ( stream );
2868
2869 /* skip version */
2870
2871 if ( ftglue_stream_seek ( stream, base_offset + 4L ) || ftglue_stream_frame_enter( stream, 2L ) )
2872 return error;
2873
2874 new_offset = GET_UShort() + base_offset;
2875
2876 ftglue_stream_frame_exit( stream );
2877
2878 cur_offset = ftglue_stream_pos( stream );
2879
2880 if ( ftglue_stream_seek( stream, new_offset ) != TT_Err_Ok )
2881 return error;
2882
2883 base_offset = ftglue_stream_pos( stream );
2884
2885 if ( ftglue_stream_frame_enter( stream, 2L ) )
2886 return error;
2887
2888 *script_count = GET_UShort ();
2889
2890 ftglue_stream_frame_exit( stream );
2891
2892 *stags = ftglue_alloc(memory, *script_count * sizeof( FT_ULong ), &error);
2893
2894 if (error)
2895 return error;
2896
2897 p = 0;
2898 for ( n = 0; n < *script_count; n++ )
2899 {
2900 if ( ftglue_stream_frame_enter( stream, 6L ) )
2901 goto Fail;
2902
2903 (*stags)[p] = GET_ULong ();
2904 new_offset = GET_UShort () + base_offset;
2905
2906 ftglue_stream_frame_exit( stream );
2907
2908 cur_offset = ftglue_stream_pos( stream );
2909
2910 error = ftglue_stream_seek( stream, new_offset );
2911
2912 if ( error == TT_Err_Ok )
2913 p++;
2914
2915 (void)ftglue_stream_seek( stream, cur_offset );
2916 }
2917
2918 if (!p)
2919 {
2920 error = TTO_Err_Invalid_SubTable;
2921 goto Fail;
2922 }
2923
2924 /* sort the tag list before returning it */
2925 qsort(*stags, *script_count, sizeof(FT_ULong), compareulong);
2926
2927 return TT_Err_Ok;
2928
2929 Fail:
2930 *script_count = 0;
2931 ftglue_free( memory, *stags );
2932 *stags = NULL;
2933 return error;
2934 }
2935
2936 static FcChar8 *
2937 FcFontCapabilities(FT_Face face)
2938 {
2939 FcBool issilgraphitefont = 0;
2940 FT_Error err;
2941 FT_ULong len = 0;
2942 FT_ULong *gsubtags=NULL, *gpostags=NULL;
2943 FT_UShort gsub_count=0, gpos_count=0;
2944 FT_ULong maxsize;
2945 FT_Memory memory = face->stream->memory;
2946 FcChar8 *complex = NULL;
2947 int indx1 = 0, indx2 = 0;
2948
2949 err = FT_Load_Sfnt_Table(face, TTAG_SILF, 0, 0, &len);
2950 issilgraphitefont = ( err == FT_Err_Ok);
2951
2952 if (GetScriptTags(face, TTAG_GPOS, &gpostags, &gpos_count) != FT_Err_Ok)
2953 gpos_count = 0;
2954 if (GetScriptTags(face, TTAG_GSUB, &gsubtags, &gsub_count) != FT_Err_Ok)
2955 gsub_count = 0;
2956
2957 if (!issilgraphitefont && !gsub_count && !gpos_count)
2958 goto bail;
2959
2960 maxsize = (((FT_ULong) gpos_count + (FT_ULong) gsub_count) * OTLAYOUT_LEN +
2961 (issilgraphitefont ? 13 : 0));
2962 complex = malloc (sizeof (FcChar8) * maxsize);
2963 if (!complex)
2964 goto bail;
2965
2966 complex[0] = '\0';
2967 if (issilgraphitefont)
2968 strcpy((char *) complex, "ttable:Silf ");
2969
2970 while ((indx1 < gsub_count) || (indx2 < gpos_count)) {
2971 if (indx1 == gsub_count) {
2972 addtag(complex, gpostags[indx2]);
2973 indx2++;
2974 } else if ((indx2 == gpos_count) || (gsubtags[indx1] < gpostags[indx2])) {
2975 addtag(complex, gsubtags[indx1]);
2976 indx1++;
2977 } else if (gsubtags[indx1] == gpostags[indx2]) {
2978 addtag(complex, gsubtags[indx1]);
2979 indx1++;
2980 indx2++;
2981 } else {
2982 addtag(complex, gpostags[indx2]);
2983 indx2++;
2984 }
2985 }
2986 if (FcDebug () & FC_DBG_SCANV)
2987 printf("complex features in this font: %s\n", complex);
2988 bail:
2989 ftglue_free(memory, gsubtags);
2990 ftglue_free(memory, gpostags);
2991 return complex;
2992 }
2993
2994 #define __fcfreetype__
2995 #include "fcaliastail.h"
2996 #undef __fcfreetype__
http://fontconfig.org/