2 * $XFree86: xc/lib/fontconfig/fontconfig/fontconfig.h,v 1.21 2002/07/11 02:47:50 keithp Exp $
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_ASPECT "aspect" /* Double */
53 #define FC_PIXEL_SIZE "pixelsize" /* Double */
54 #define FC_SPACING "spacing" /* Int */
55 #define FC_FOUNDRY "foundry" /* String */
56 #define FC_ANTIALIAS "antialias" /* Bool (depends) */
57 #define FC_HINTING "hinting" /* Bool (true) */
58 #define FC_VERTICAL_LAYOUT "verticallayout" /* Bool (false) */
59 #define FC_AUTOHINT "autohint" /* Bool (false) */
60 #define FC_GLOBAL_ADVANCE "globaladvance" /* Bool (true) */
61 #define FC_FILE "file" /* String */
62 #define FC_INDEX "index" /* Int */
63 #define FC_FT_FACE "ftface" /* FT_Face */
64 #define FC_RASTERIZER "rasterizer" /* String */
65 #define FC_OUTLINE "outline" /* Bool */
66 #define FC_SCALABLE "scalable" /* Bool */
67 #define FC_SCALE "scale" /* double */
68 #define FC_DPI "dpi" /* double */
69 #define FC_RGBA "rgba" /* Int */
70 #define FC_MINSPACE "minspace" /* Bool use minimum line spacing */
71 #define FC_SOURCE "source" /* String (X11, freetype) */
72 #define FC_CHARSET "charset" /* CharSet */
73 #define FC_LANG "lang" /* String OS/2 CodePageRange */
75 #define FC_DIR_CACHE_FILE "fonts.cache"
76 #define FC_USER_CACHE_FILE ".fonts.cache"
78 /* Adjust outline rasterizer */
79 #define FC_CHAR_WIDTH "charwidth" /* Int */
80 #define FC_CHAR_HEIGHT "charheight"/* Int */
81 #define FC_MATRIX "matrix" /* FcMatrix */
83 #define FC_WEIGHT_LIGHT 0
84 #define FC_WEIGHT_MEDIUM 100
85 #define FC_WEIGHT_DEMIBOLD 180
86 #define FC_WEIGHT_BOLD 200
87 #define FC_WEIGHT_BLACK 210
89 #define FC_SLANT_ROMAN 0
90 #define FC_SLANT_ITALIC 100
91 #define FC_SLANT_OBLIQUE 110
93 #define FC_PROPORTIONAL 0
95 #define FC_CHARCELL 110
98 #define FC_RGBA_NONE 0
100 #define FC_RGBA_BGR 2
101 #define FC_RGBA_VRGB 3
102 #define FC_RGBA_VBGR 4
104 typedef enum _FcType {
115 typedef struct _FcMatrix {
116 double xx, xy, yx, yy;
119 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
120 (m)->xy = (m)->yx = 0)
123 * A data structure to represent the available glyphs in a font.
124 * This is represented as a sparse boolean btree.
127 typedef struct _FcCharSet FcCharSet;
129 typedef struct _FcObjectType {
134 typedef struct _FcConstant {
140 typedef enum _FcResult {
141 FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId
144 typedef struct _FcValue {
157 typedef struct _FcPattern FcPattern;
159 typedef struct _FcFontSet {
165 typedef struct _FcObjectSet {
168 const char **objects;
171 typedef enum _FcMatchKind {
172 FcMatchPattern, FcMatchFont
175 typedef enum _FcSetName {
180 typedef struct _FcAtomic FcAtomic;
182 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
183 #define _FCFUNCPROTOBEGIN extern "C" { /* do not leave open across includes */
184 #define _FCFUNCPROTOEND }
186 #define _FCFUNCPROTOBEGIN
187 #define _FCFUNCPROTOEND
190 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
192 typedef struct _FcConfig FcConfig;
194 typedef struct _FcGlobalCache FcFileCache;
196 typedef struct _FcBlanks FcBlanks;
198 typedef struct _FcStrList FcStrList;
200 typedef struct _FcStrSet FcStrSet;
206 FcBlanksCreate (void);
209 FcBlanksDestroy (FcBlanks *b);
212 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
215 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
219 FcConfigFilename (const FcChar8 *url);
222 FcConfigCreate (void);
225 FcConfigDestroy (FcConfig *config);
228 FcConfigSetCurrent (FcConfig *config);
231 FcConfigGetCurrent (void);
234 FcConfigUptoDate (FcConfig *config);
237 FcConfigBuildFonts (FcConfig *config);
240 FcConfigGetFontDirs (FcConfig *config);
243 FcConfigGetConfigDirs (FcConfig *config);
246 FcConfigGetConfigFiles (FcConfig *config);
249 FcConfigGetCache (FcConfig *config);
252 FcConfigGetBlanks (FcConfig *config);
255 FcConfigGetRescanInverval (FcConfig *config);
258 FcConfigSetRescanInverval (FcConfig *config, int rescanInterval);
261 FcConfigGetFonts (FcConfig *config,
265 FcConfigAppFontAddFile (FcConfig *config,
266 const FcChar8 *file);
269 FcConfigAppFontAddDir (FcConfig *config,
273 FcConfigAppFontClear (FcConfig *config);
276 FcConfigSubstitute (FcConfig *config,
282 FcCharSetCreate (void);
285 FcCharSetDestroy (FcCharSet *fcs);
288 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
291 FcCharSetCopy (FcCharSet *src);
294 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
297 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
300 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
303 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
306 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
309 FcCharSetCount (const FcCharSet *a);
312 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
315 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
318 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
320 #define FC_CHARSET_MAP_SIZE (256/32)
321 #define FC_CHARSET_DONE ((FcChar32) -1)
324 FcCharSetFirstPage (const FcCharSet *a,
325 FcChar32 map[FC_CHARSET_MAP_SIZE],
329 FcCharSetNextPage (const FcCharSet *a,
330 FcChar32 map[FC_CHARSET_MAP_SIZE],
336 FcValuePrint (FcValue v);
339 FcPatternPrint (FcPattern *p);
342 FcFontSetPrint (FcFontSet *s);
346 FcDefaultSubstitute (FcPattern *pattern);
350 FcFileScan (FcFontSet *set,
358 FcDirScan (FcFontSet *set,
366 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
370 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
375 FcFontSetCreate (void);
378 FcFontSetDestroy (FcFontSet *s);
381 FcFontSetAdd (FcFontSet *s, FcPattern *font);
385 FcInitLoadConfig (void);
388 FcInitLoadConfigAndFonts (void);
397 FcInitReinitialize (void);
400 FcInitBringUptoDate (void);
404 FcObjectSetCreate (void);
407 FcObjectSetAdd (FcObjectSet *os, const char *object);
410 FcObjectSetDestroy (FcObjectSet *os);
413 FcObjectSetVaBuild (const char *first, va_list va);
416 FcObjectSetBuild (const char *first, ...);
419 FcFontSetList (FcConfig *config,
426 FcFontList (FcConfig *config,
433 FcAtomicCreate (const FcChar8 *file);
436 FcAtomicLock (FcAtomic *atomic);
439 FcAtomicNewFile (FcAtomic *atomic);
442 FcAtomicOrigFile (FcAtomic *atomic);
445 FcAtomicReplaceOrig (FcAtomic *atomic);
448 FcAtomicDeleteNew (FcAtomic *atomic);
451 FcAtomicUnlock (FcAtomic *atomic);
454 FcAtomicDestroy (FcAtomic *atomic);
458 FcFontSetMatch (FcConfig *config,
465 FcFontMatch (FcConfig *config,
470 FcFontRenderPrepare (FcConfig *config,
475 FcFontSetSort (FcConfig *config,
484 FcFontSort (FcConfig *config,
491 FcFontSetSortDestroy (FcFontSet *fs);
495 FcMatrixCopy (const FcMatrix *mat);
498 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
501 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
504 FcMatrixRotate (FcMatrix *m, double c, double s);
507 FcMatrixScale (FcMatrix *m, double sx, double sy);
510 FcMatrixShear (FcMatrix *m, double sh, double sv);
515 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
518 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
521 FcNameGetObjectType (const char *object);
524 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
527 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
530 FcNameGetConstant (FcChar8 *string);
533 FcNameConstant (FcChar8 *string, int *result);
536 FcNameParse (const FcChar8 *name);
539 FcNameUnparse (FcPattern *pat);
543 FcPatternCreate (void);
546 FcPatternDuplicate (FcPattern *p);
549 FcPatternReference (FcPattern *p);
552 FcValueDestroy (FcValue v);
555 FcValueEqual (FcValue va, FcValue vb);
558 FcValueSave (FcValue v);
561 FcPatternDestroy (FcPattern *p);
564 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
567 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
570 FcPatternHash (const FcPattern *p);
573 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
576 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
579 FcPatternGet (FcPattern *p, const char *object, int id, FcValue *v);
582 FcPatternDel (FcPattern *p, const char *object);
585 FcPatternAddInteger (FcPattern *p, const char *object, int i);
588 FcPatternAddDouble (FcPattern *p, const char *object, double d);
591 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
594 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
597 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
600 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
603 FcPatternGetInteger (FcPattern *p, const char *object, int n, int *i);
606 FcPatternGetDouble (FcPattern *p, const char *object, int n, double *d);
609 FcPatternGetString (FcPattern *p, const char *object, int n, FcChar8 ** s);
612 FcPatternGetMatrix (FcPattern *p, const char *object, int n, FcMatrix **s);
615 FcPatternGetCharSet (FcPattern *p, const char *object, int n, FcCharSet **c);
618 FcPatternGetBool (FcPattern *p, const char *object, int n, FcBool *b);
621 FcPatternVaBuild (FcPattern *orig, va_list va);
624 FcPatternBuild (FcPattern *orig, ...);
629 FcStrCopy (const FcChar8 *s);
632 FcStrCopyFilename (const FcChar8 *s);
634 #define FcToLower(c) (('A' <= (c) && (c) <= 'Z') ? (c) - 'A' + 'a' : (c))
637 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
640 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
643 FcUtf8ToUcs4 (FcChar8 *src_orig,
648 FcUtf8Len (FcChar8 *string,
653 #define FC_UTF8_MAX_LEN 6
656 FcUcs4ToUtf8 (FcChar32 ucs4,
657 FcChar8 dest[FC_UTF8_MAX_LEN]);
660 FcUtf16ToUcs4 (FcChar8 *src_orig,
663 int len); /* in bytes */
666 FcUtf16Len (FcChar8 *string,
668 int len, /* in bytes */
673 FcStrDirname (const FcChar8 *file);
676 FcStrBasename (const FcChar8 *file);
679 FcStrSetCreate (void);
682 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
685 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
688 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
691 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
694 FcStrSetDestroy (FcStrSet *set);
697 FcStrListCreate (FcStrSet *set);
700 FcStrListNext (FcStrList *list);
703 FcStrListDone (FcStrList *list);
707 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
711 #endif /* _FONTCONFIG_H_ */