4 * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
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.
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.
25 #ifndef _FONTCONFIG_H_
26 #define _FONTCONFIG_H_
30 typedef unsigned char FcChar8;
31 typedef unsigned short FcChar16;
32 typedef unsigned int FcChar32;
36 * Current Fontconfig version number
42 #define FC_VERSION ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
47 #define FC_FAMILY "family" /* String */
48 #define FC_STYLE "style" /* String */
49 #define FC_SLANT "slant" /* Int */
50 #define FC_WEIGHT "weight" /* Int */
51 #define FC_SIZE "size" /* Double */
52 #define FC_PIXEL_SIZE "pixelsize" /* Double */
53 #define FC_SPACING "spacing" /* Int */
54 #define FC_FOUNDRY "foundry" /* String */
55 #define FC_ANTIALIAS "antialias" /* Bool (depends) */
56 #define FC_HINTING "hinting" /* Bool (true) */
57 #define FC_VERTICAL_LAYOUT "verticallayout" /* Bool (false) */
58 #define FC_AUTOHINT "autohint" /* Bool (false) */
59 #define FC_GLOBAL_ADVANCE "globaladvance" /* Bool (true) */
60 #define FC_FILE "file" /* String */
61 #define FC_INDEX "index" /* Int */
62 #define FC_RASTERIZER "rasterizer" /* String */
63 #define FC_OUTLINE "outline" /* Bool */
64 #define FC_SCALABLE "scalable" /* Bool */
65 #define FC_SCALE "scale" /* double */
66 #define FC_DPI "dpi" /* double */
67 #define FC_RGBA "rgba" /* Int */
68 #define FC_MINSPACE "minspace" /* Bool use minimum line spacing */
69 #define FC_SOURCE "source" /* String (X11, freetype) */
70 #define FC_CHARSET "charset" /* CharSet */
71 #define FC_LANG "lang" /* String OS/2 CodePageRange */
73 #define FC_DIR_CACHE_FILE "fonts.cache"
74 #define FC_USER_CACHE_FILE ".fonts.cache"
76 /* Adjust outline rasterizer */
77 #define FC_CHAR_WIDTH "charwidth" /* Int */
78 #define FC_CHAR_HEIGHT "charheight"/* Int */
79 #define FC_MATRIX "matrix" /* FcMatrix */
81 #define FC_WEIGHT_LIGHT 0
82 #define FC_WEIGHT_MEDIUM 100
83 #define FC_WEIGHT_DEMIBOLD 180
84 #define FC_WEIGHT_BOLD 200
85 #define FC_WEIGHT_BLACK 210
87 #define FC_SLANT_ROMAN 0
88 #define FC_SLANT_ITALIC 100
89 #define FC_SLANT_OBLIQUE 110
91 #define FC_PROPORTIONAL 0
93 #define FC_CHARCELL 110
96 #define FC_RGBA_NONE 0
99 #define FC_RGBA_VRGB 3
100 #define FC_RGBA_VBGR 4
102 /* language groups from the OS/2 CodePageRange bits */
103 #define FC_LANG_LATIN_1 "latin1" /* 0 */
104 #define FC_LANG_LATIN_2_EASTERN_EUROPE "latin2easterneurope" /* 1 */
105 #define FC_LANG_CYRILLIC "cyrillic" /* 2 */
106 #define FC_LANG_GREEK "greek" /* 3 */
107 #define FC_LANG_TURKISH "turkish" /* 4 */
108 #define FC_LANG_HEBREW "hebrew" /* 5 */
109 #define FC_LANG_ARABIC "arabic" /* 6 */
110 #define FC_LANG_WINDOWS_BALTIC "windowsbaltic" /* 7 */
111 #define FC_LANG_VIETNAMESE "vietnamese" /* 8 */
112 /* 9-15 reserved for Alternate ANSI */
113 #define FC_LANG_THAI "thai" /* 16 */
114 #define FC_LANG_JAPANESE "japanese" /* 17 */
115 #define FC_LANG_SIMPLIFIED_CHINESE "simplifiedchinese" /* 18 */
116 #define FC_LANG_KOREAN_WANSUNG "koreanwansung" /* 19 */
117 #define FC_LANG_TRADITIONAL_CHINESE "traditionalchinese" /* 20 */
118 #define FC_LANG_KOREAN_JOHAB "koreanjohab" /* 21 */
119 /* 22-28 reserved for Alternate ANSI & OEM */
120 #define FC_LANG_MACINTOSH "macintosh" /* 29 */
121 #define FC_LANG_OEM "oem" /* 30 */
122 #define FC_LANG_SYMBOL "symbol" /* 31 */
123 /* 32-47 reserved for OEM */
124 #define FC_LANG_IBM_GREEK "ibmgreek" /* 48 */
125 #define FC_LANG_MSDOS_RUSSIAN "msdosrussian" /* 49 */
126 #define FC_LANG_MSDOS_NORDIC "msdosnordic" /* 50 */
127 #define FC_LANG_ARABIC_864 "arabic864" /* 51 */
128 #define FC_LANG_MSDOS_CANADIAN_FRENCH "msdoscanadianfrench" /* 52 */
129 #define FC_LANG_HEBREW_862 "hebrew862" /* 53 */
130 #define FC_LANG_MSDOS_ICELANDIC "msdosicelandic" /* 54 */
131 #define FC_LANG_MSDOS_PORTUGUESE "msdosportuguese" /* 55 */
132 #define FC_LANG_IBM_TURKISH "ibmturkish" /* 56 */
133 #define FC_LANG_IBM_CYRILLIC "ibmcyrillic" /* 57 */
134 #define FC_LANG_LATIN_2 "latin2" /* 58 */
135 #define FC_LANG_MSDOS_BALTIC "msdosbaltic" /* 59 */
136 #define FC_LANG_GREEK_437_G "greek437g" /* 60 */
137 #define FC_LANG_ARABIC_ASMO_708 "arabicasmo708" /* 61 */
138 #define FC_LANG_WE_LATIN_1 "welatin1" /* 62 */
139 #define FC_LANG_US "us" /* 63 */
141 typedef enum _FcType {
151 typedef struct _FcMatrix {
152 double xx, xy, yx, yy;
155 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
156 (m)->xy = (m)->yx = 0)
159 * A data structure to represent the available glyphs in a font.
160 * This is represented as a sparse boolean btree.
163 typedef struct _FcCharSet FcCharSet;
165 typedef struct _FcObjectType {
170 typedef struct _FcConstant {
176 typedef enum _FcResult {
177 FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId
180 typedef struct _FcValue {
192 typedef struct _FcPattern FcPattern;
194 typedef struct _FcFontSet {
200 typedef struct _FcObjectSet {
203 const char **objects;
206 typedef enum _FcMatchKind {
207 FcMatchPattern, FcMatchFont
210 typedef enum _FcSetName {
215 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
216 #define _FCFUNCPROTOBEGIN extern "C" { /* do not leave open across includes */
217 #define _FCFUNCPROTOEND }
219 #define _FCFUNCPROTOBEGIN
220 #define _FCFUNCPROTOEND
223 typedef struct _FcConfig FcConfig;
225 typedef struct _FcFileCache FcFileCache;
227 typedef struct _FcBlanks FcBlanks;
233 FcBlanksCreate (void);
236 FcBlanksDestroy (FcBlanks *b);
239 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
242 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
246 FcConfigFilename (const char *url);
249 FcConfigCreate (void);
252 FcConfigDestroy (FcConfig *config);
255 FcConfigSetCurrent (FcConfig *config);
258 FcConfigGetCurrent (void);
261 FcConfigBuildFonts (FcConfig *config);
264 FcConfigGetDirs (FcConfig *config);
267 FcConfigGetConfigFiles (FcConfig *config);
270 FcConfigGetCache (FcConfig *config);
273 FcConfigGetBlanks (FcConfig *config);
276 FcConfigGetFonts (FcConfig *config,
280 FcConfigAppFontAddFile (FcConfig *config,
284 FcConfigAppFontAddDir (FcConfig *config,
288 FcConfigAppFontClear (FcConfig *config);
291 FcConfigSubstitute (FcConfig *config,
297 FcCharSetCreate (void);
300 FcCharSetDestroy (FcCharSet *fcs);
303 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
306 FcCharSetCopy (FcCharSet *src);
309 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
312 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
315 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
318 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
321 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
324 FcCharSetCount (const FcCharSet *a);
327 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
330 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
332 #ifndef FONTCONFIG_NO_FREETYPE
333 #include <freetype/freetype.h>
335 FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4);
340 FcPatternPrint (FcPattern *p);
344 FcDefaultSubstitute (FcPattern *pattern);
348 FcDirScan (FcFontSet *set,
355 FcDirSave (FcFontSet *set, const char *dir);
359 FcFreeTypeQuery (const char *file, int id, FcBlanks *blanks, int *count);
364 FcFontSetCreate (void);
367 FcFontSetDestroy (FcFontSet *s);
370 FcFontSetAdd (FcFontSet *s, FcPattern *font);
384 FcObjectSetCreate (void);
387 FcObjectSetAdd (FcObjectSet *os, const char *object);
390 FcObjectSetDestroy (FcObjectSet *os);
393 FcObjectSetVaBuild (const char *first, va_list va);
396 FcObjectSetBuild (const char *first, ...);
399 FcFontList (FcConfig *config,
405 FcFontMatch (FcConfig *config,
411 FcMatrixCopy (const FcMatrix *mat);
414 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
417 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
420 FcMatrixRotate (FcMatrix *m, double c, double s);
423 FcMatrixScale (FcMatrix *m, double sx, double sy);
426 FcMatrixShear (FcMatrix *m, double sh, double sv);
431 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
434 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
437 FcNameGetObjectType (const char *object);
440 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
443 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
446 FcNameGetConstant (char *string);
449 FcNameConstant (char *string, int *result);
452 FcNameParse (const char *name);
455 FcNameUnparse (FcPattern *pat);
459 FcPatternCreate (void);
462 FcPatternDuplicate (FcPattern *p);
465 FcValueDestroy (FcValue v);
468 FcValueSave (FcValue v);
471 FcPatternDestroy (FcPattern *p);
474 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
477 FcPatternGet (FcPattern *p, const char *object, int id, FcValue *v);
480 FcPatternDel (FcPattern *p, const char *object);
483 FcPatternAddInteger (FcPattern *p, const char *object, int i);
486 FcPatternAddDouble (FcPattern *p, const char *object, double d);
489 FcPatternAddString (FcPattern *p, const char *object, const char *s);
492 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
495 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
498 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
501 FcPatternGetInteger (FcPattern *p, const char *object, int n, int *i);
504 FcPatternGetDouble (FcPattern *p, const char *object, int n, double *d);
507 FcPatternGetString (FcPattern *p, const char *object, int n, char **const s);
510 FcPatternGetMatrix (FcPattern *p, const char *object, int n, FcMatrix **s);
513 FcPatternGetCharSet (FcPattern *p, const char *object, int n, FcCharSet **c);
516 FcPatternGetBool (FcPattern *p, const char *object, int n, FcBool *b);
519 FcPatternVaBuild (FcPattern *orig, va_list va);
522 FcPatternBuild (FcPattern *orig, ...);
527 FcStrCopy (const char *s);
529 #define FcToLower(c) (('A' <= (c) && (c) <= 'Z') ? (c) - 'A' + 'a' : (c))
532 FcStrCmpIgnoreCase (const char *s1, const char *s2);
535 FcUtf8ToUcs4 (FcChar8 *src_orig,
540 FcUtf8Len (FcChar8 *string,
547 FcConfigParseAndLoad (FcConfig *config, const char *file, FcBool complain);
551 #endif /* _FONTCONFIG_H_ */