fontconfig/fontconfig.h

   1 /*
   2  * $RCSId: xc/lib/fontconfig/fontconfig/fontconfig.h,v 1.30 2002/09/26 00:17:27 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 #ifndef _FONTCONFIG_H_
  26 #define _FONTCONFIG_H_
  27
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30 #include <unistd.h>
  31 #include <stdarg.h>
  32
  33 #if defined(__GNUC__) && (__GNUC__ >= 4)
  34 #define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0)))
  35 #else
  36 #define FC_ATTRIBUTE_SENTINEL(x)
  37 #endif
  38
  39 #ifndef FcPublic
  40 #define FcPublic
  41 #endif
  42
  43 typedef unsigned char   FcChar8;
  44 typedef unsigned short  FcChar16;
  45 typedef unsigned int    FcChar32;
  46 typedef int             FcBool;
  47
  48 /*
  49  * Current Fontconfig version number.  This same number
  50  * must appear in the fontconfig configure.in file. Yes,
  51  * it'a a pain to synchronize version numbers like this.
  52  */
  53
  54 #define FC_MAJOR        2
  55 #define FC_MINOR        4
  56 #define FC_REVISION     91
  57
  58 #define FC_VERSION      ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
  59
  60 /*
  61  * Current font cache file format version
  62  * This is appended to the cache files so that multiple
  63  * versions of the library will peacefully coexist
  64  *
  65  * Change this value whenever the disk format for the cache file
  66  * changes in any non-compatible way.  Try to avoid such changes as
  67  * it means multiple copies of the font information.
  68  */
  69
  70 #define FC_CACHE_VERSION    "2"
  71
  72 #define FcTrue          1
  73 #define FcFalse         0
  74
  75 #define FC_FAMILY           "family"            /* String */
  76 #define FC_STYLE            "style"             /* String */
  77 #define FC_SLANT            "slant"             /* Int */
  78 #define FC_WEIGHT           "weight"            /* Int */
  79 #define FC_SIZE             "size"              /* Double */
  80 #define FC_ASPECT           "aspect"            /* Double */
  81 #define FC_PIXEL_SIZE       "pixelsize"         /* Double */
  82 #define FC_SPACING          "spacing"           /* Int */
  83 #define FC_FOUNDRY          "foundry"           /* String */
  84 #define FC_ANTIALIAS        "antialias"         /* Bool (depends) */
  85 #define FC_HINTING          "hinting"           /* Bool (true) */
  86 #define FC_HINT_STYLE       "hintstyle"         /* Int */
  87 #define FC_VERTICAL_LAYOUT  "verticallayout"    /* Bool (false) */
  88 #define FC_AUTOHINT         "autohint"          /* Bool (false) */
  89 #define FC_GLOBAL_ADVANCE   "globaladvance"     /* Bool (true) */
  90 #define FC_WIDTH            "width"             /* Int */
  91 #define FC_FILE             "file"              /* String */
  92 #define FC_INDEX            "index"             /* Int */
  93 #define FC_FT_FACE          "ftface"            /* FT_Face */
  94 #define FC_RASTERIZER       "rasterizer"        /* String */
  95 #define FC_OUTLINE          "outline"           /* Bool */
  96 #define FC_SCALABLE         "scalable"          /* Bool */
  97 #define FC_SCALE            "scale"             /* double */
  98 #define FC_DPI              "dpi"               /* double */
  99 #define FC_RGBA             "rgba"              /* Int */
 100 #define FC_MINSPACE         "minspace"          /* Bool use minimum line spacing */
 101 #define FC_SOURCE           "source"            /* String (deprecated) */
 102 #define FC_CHARSET          "charset"           /* CharSet */
 103 #define FC_LANG             "lang"              /* String RFC 3066 langs */
 104 #define FC_FONTVERSION      "fontversion"       /* Int from 'head' table */
 105 #define FC_FULLNAME         "fullname"          /* String */
 106 #define FC_FAMILYLANG       "familylang"        /* String RFC 3066 langs */
 107 #define FC_STYLELANG        "stylelang"         /* String RFC 3066 langs */
 108 #define FC_FULLNAMELANG     "fullnamelang"      /* String RFC 3066 langs */
 109 #define FC_CAPABILITY       "capability"        /* String */
 110 #define FC_FONTFORMAT       "fontformat"        /* String */
 111 #define FC_EMBOLDEN         "embolden"          /* Bool - true if emboldening needed*/
 112 #define FC_EMBEDDED_BITMAP  "embeddedbitmap"    /* Bool - true to enable embedded bitmaps */
 113 #define FC_DECORATIVE       "decorative"        /* Bool - true if style is a decorative variant */
 114
 115 #define FC_CACHE_SUFFIX             ".cache-"FC_CACHE_VERSION
 116 #define FC_DIR_CACHE_FILE           "fonts.cache-"FC_CACHE_VERSION
 117 #define FC_USER_CACHE_FILE          ".fonts.cache-"FC_CACHE_VERSION
 118
 119 /* Adjust outline rasterizer */
 120 #define FC_CHAR_WIDTH       "charwidth" /* Int */
 121 #define FC_CHAR_HEIGHT      "charheight"/* Int */
 122 #define FC_MATRIX           "matrix"    /* FcMatrix */
 123
 124 #define FC_WEIGHT_THIN              0
 125 #define FC_WEIGHT_EXTRALIGHT        40
 126 #define FC_WEIGHT_ULTRALIGHT        FC_WEIGHT_EXTRALIGHT
 127 #define FC_WEIGHT_LIGHT             50
 128 #define FC_WEIGHT_BOOK              75
 129 #define FC_WEIGHT_REGULAR           80
 130 #define FC_WEIGHT_NORMAL            FC_WEIGHT_REGULAR
 131 #define FC_WEIGHT_MEDIUM            100
 132 #define FC_WEIGHT_DEMIBOLD          180
 133 #define FC_WEIGHT_SEMIBOLD          FC_WEIGHT_DEMIBOLD
 134 #define FC_WEIGHT_BOLD              200
 135 #define FC_WEIGHT_EXTRABOLD         205
 136 #define FC_WEIGHT_ULTRABOLD         FC_WEIGHT_EXTRABOLD
 137 #define FC_WEIGHT_BLACK             210
 138 #define FC_WEIGHT_HEAVY             FC_WEIGHT_BLACK
 139 #define FC_WEIGHT_EXTRABLACK        215
 140 #define FC_WEIGHT_ULTRABLACK        FC_WEIGHT_EXTRABLACK
 141
 142 #define FC_SLANT_ROMAN              0
 143 #define FC_SLANT_ITALIC             100
 144 #define FC_SLANT_OBLIQUE            110
 145
 146 #define FC_WIDTH_ULTRACONDENSED     50
 147 #define FC_WIDTH_EXTRACONDENSED     63
 148 #define FC_WIDTH_CONDENSED          75
 149 #define FC_WIDTH_SEMICONDENSED      87
 150 #define FC_WIDTH_NORMAL             100
 151 #define FC_WIDTH_SEMIEXPANDED       113
 152 #define FC_WIDTH_EXPANDED           125
 153 #define FC_WIDTH_EXTRAEXPANDED      150
 154 #define FC_WIDTH_ULTRAEXPANDED      200
 155
 156 #define FC_PROPORTIONAL             0
 157 #define FC_DUAL                     90
 158 #define FC_MONO                     100
 159 #define FC_CHARCELL                 110
 160
 161 /* sub-pixel order */
 162 #define FC_RGBA_UNKNOWN     0
 163 #define FC_RGBA_RGB         1
 164 #define FC_RGBA_BGR         2
 165 #define FC_RGBA_VRGB        3
 166 #define FC_RGBA_VBGR        4
 167 #define FC_RGBA_NONE        5
 168
 169 /* hinting style */
 170 #define FC_HINT_NONE        0
 171 #define FC_HINT_SLIGHT      1
 172 #define FC_HINT_MEDIUM      2
 173 #define FC_HINT_FULL        3
 174
 175 typedef enum _FcType {
 176     FcTypeVoid,
 177     FcTypeInteger,
 178     FcTypeDouble,
 179     FcTypeString,
 180     FcTypeBool,
 181     FcTypeMatrix,
 182     FcTypeCharSet,
 183     FcTypeFTFace,
 184     FcTypeLangSet
 185 } FcType;
 186
 187 typedef struct _FcMatrix {
 188     double xx, xy, yx, yy;
 189 } FcMatrix;
 190
 191 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
 192                          (m)->xy = (m)->yx = 0)
 193
 194 /*
 195  * A data structure to represent the available glyphs in a font.
 196  * This is represented as a sparse boolean btree.
 197  */
 198
 199 typedef struct _FcCharSet FcCharSet;
 200
 201 typedef struct _FcObjectType {
 202     const char  *object;
 203     FcType      type;
 204 } FcObjectType;
 205
 206 typedef struct _FcConstant {
 207     const FcChar8  *name;
 208     const char  *object;
 209     int         value;
 210 } FcConstant;
 211
 212 typedef enum _FcResult {
 213     FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId,
 214     FcResultOutOfMemory
 215 } FcResult;
 216
 217 typedef struct _FcPattern   FcPattern;
 218
 219 typedef struct _FcLangSet   FcLangSet;
 220
 221 typedef struct _FcValue {
 222     FcType      type;
 223     union {
 224         const FcChar8   *s;
 225         int             i;
 226         FcBool          b;
 227         double          d;
 228         const FcMatrix  *m;
 229         const FcCharSet *c;
 230         void            *f;
 231         const FcPattern *p;
 232         const FcLangSet *l;
 233     } u;
 234 } FcValue;
 235
 236 typedef struct _FcFontSet {
 237     int         nfont;
 238     int         sfont;
 239     FcPattern   **fonts;
 240 } FcFontSet;
 241
 242 typedef struct _FcObjectSet {
 243     int         nobject;
 244     int         sobject;
 245     const char  **objects;
 246 } FcObjectSet;
 247
 248 typedef enum _FcMatchKind {
 249     FcMatchPattern, FcMatchFont, FcMatchScan
 250 } FcMatchKind;
 251
 252 typedef enum _FcLangResult {
 253     FcLangEqual, FcLangDifferentCountry, FcLangDifferentLang
 254 } FcLangResult;
 255
 256 typedef enum _FcSetName {
 257     FcSetSystem = 0,
 258     FcSetApplication = 1
 259 } FcSetName;
 260
 261 typedef struct _FcAtomic FcAtomic;
 262
 263 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
 264 #define _FCFUNCPROTOBEGIN extern "C" {  /* do not leave open across includes */
 265 #define _FCFUNCPROTOEND }
 266 #else
 267 #define _FCFUNCPROTOBEGIN
 268 #define _FCFUNCPROTOEND
 269 #endif
 270
 271 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
 272
 273 typedef struct _FcConfig    FcConfig;
 274
 275 typedef struct _FcGlobalCache   FcFileCache;
 276
 277 typedef struct _FcBlanks    FcBlanks;
 278
 279 typedef struct _FcStrList   FcStrList;
 280
 281 typedef struct _FcStrSet    FcStrSet;
 282
 283 typedef struct _FcCache     FcCache;
 284
 285 _FCFUNCPROTOBEGIN
 286
 287 /* fcblanks.c */
 288 FcPublic FcBlanks *
 289 FcBlanksCreate (void);
 290
 291 FcPublic void
 292 FcBlanksDestroy (FcBlanks *b);
 293
 294 FcPublic FcBool
 295 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
 296
 297 FcPublic FcBool
 298 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
 299
 300 /* fccache.c */
 301
 302 FcPublic const FcChar8 *
 303 FcCacheDir(const FcCache *c);
 304
 305 FcPublic FcFontSet *
 306 FcCacheCopySet(const FcCache *c);
 307
 308 FcPublic const FcChar8 *
 309 FcCacheSubdir (const FcCache *c, int i);
 310
 311 FcPublic int
 312 FcCacheNumSubdir (const FcCache *c);
 313
 314 FcPublic int
 315 FcCacheNumFont (const FcCache *c);
 316
 317 FcPublic FcBool
 318 FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config);
 319
 320 FcPublic FcBool
 321 FcDirCacheValid (const FcChar8 *cache_file);
 322
 323 /* fccfg.c */
 324 FcPublic FcChar8 *
 325 FcConfigHome (void);
 326
 327 FcPublic FcBool
 328 FcConfigEnableHome (FcBool enable);
 329
 330 FcPublic FcChar8 *
 331 FcConfigFilename (const FcChar8 *url);
 332
 333 FcPublic FcConfig *
 334 FcConfigCreate (void);
 335
 336 FcPublic void
 337 FcConfigDestroy (FcConfig *config);
 338
 339 FcPublic FcBool
 340 FcConfigSetCurrent (FcConfig *config);
 341
 342 FcPublic FcConfig *
 343 FcConfigGetCurrent (void);
 344
 345 FcPublic FcBool
 346 FcConfigUptoDate (FcConfig *config);
 347
 348 FcPublic FcBool
 349 FcConfigBuildFonts (FcConfig *config);
 350
 351 FcPublic FcStrList *
 352 FcConfigGetFontDirs (FcConfig   *config);
 353
 354 FcPublic FcStrList *
 355 FcConfigGetConfigDirs (FcConfig   *config);
 356
 357 FcPublic FcStrList *
 358 FcConfigGetConfigFiles (FcConfig    *config);
 359
 360 FcPublic FcChar8 *
 361 FcConfigGetCache (FcConfig  *config);
 362
 363 FcPublic FcBlanks *
 364 FcConfigGetBlanks (FcConfig *config);
 365
 366 FcPublic FcStrList *
 367 FcConfigGetCacheDirs (FcConfig  *config);
 368
 369 FcPublic int
 370 FcConfigGetRescanInverval (FcConfig *config);
 371
 372 FcPublic FcBool
 373 FcConfigSetRescanInverval (FcConfig *config, int rescanInterval);
 374
 375 FcPublic FcFontSet *
 376 FcConfigGetFonts (FcConfig      *config,
 377                   FcSetName     set);
 378
 379 FcPublic FcBool
 380 FcConfigAppFontAddFile (FcConfig    *config,
 381                         const FcChar8  *file);
 382
 383 FcPublic FcBool
 384 FcConfigAppFontAddDir (FcConfig     *config,
 385                        const FcChar8   *dir);
 386
 387 FcPublic void
 388 FcConfigAppFontClear (FcConfig      *config);
 389
 390 FcPublic FcBool
 391 FcConfigSubstituteWithPat (FcConfig     *config,
 392                            FcPattern    *p,
 393                            FcPattern    *p_pat,
 394                            FcMatchKind  kind);
 395
 396 FcPublic FcBool
 397 FcConfigSubstitute (FcConfig    *config,
 398                     FcPattern   *p,
 399                     FcMatchKind kind);
 400
 401 /* fccharset.c */
 402 FcPublic FcCharSet*
 403 FcCharSetCreate (void);
 404
 405 /* deprecated alias for FcCharSetCreate */
 406 FcPublic FcCharSet *
 407 FcCharSetNew (void);
 408
 409 FcPublic void
 410 FcCharSetDestroy (FcCharSet *fcs);
 411
 412 FcPublic FcBool
 413 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
 414
 415 FcPublic FcCharSet*
 416 FcCharSetCopy (FcCharSet *src);
 417
 418 FcPublic FcBool
 419 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
 420
 421 FcPublic FcCharSet*
 422 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
 423
 424 FcPublic FcCharSet*
 425 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
 426
 427 FcPublic FcCharSet*
 428 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
 429
 430 FcPublic FcBool
 431 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
 432
 433 FcPublic FcChar32
 434 FcCharSetCount (const FcCharSet *a);
 435
 436 FcPublic FcChar32
 437 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 438
 439 FcPublic FcChar32
 440 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 441
 442 FcPublic FcBool
 443 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
 444
 445 #define FC_CHARSET_MAP_SIZE (256/32)
 446 #define FC_CHARSET_DONE ((FcChar32) -1)
 447
 448 FcPublic FcChar32
 449 FcCharSetFirstPage (const FcCharSet *a,
 450                     FcChar32        map[FC_CHARSET_MAP_SIZE],
 451                     FcChar32        *next);
 452
 453 FcPublic FcChar32
 454 FcCharSetNextPage (const FcCharSet  *a,
 455                    FcChar32         map[FC_CHARSET_MAP_SIZE],
 456                    FcChar32         *next);
 457
 458 /*
 459  * old coverage API, rather hard to use correctly
 460  */
 461
 462 FcPublic FcChar32
 463 FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result);
 464
 465 /* fcdbg.c */
 466 FcPublic void
 467 FcValuePrint (const FcValue v);
 468
 469 FcPublic void
 470 FcPatternPrint (const FcPattern *p);
 471
 472 FcPublic void
 473 FcFontSetPrint (const FcFontSet *s);
 474
 475 /* fcdefault.c */
 476 FcPublic void
 477 FcDefaultSubstitute (FcPattern *pattern);
 478
 479 /* fcdir.c */
 480 FcPublic FcBool
 481 FcFileIsDir (const FcChar8 *file);
 482
 483 FcPublic FcBool
 484 FcFileScan (FcFontSet       *set,
 485             FcStrSet        *dirs,
 486             FcFileCache     *cache,
 487             FcBlanks        *blanks,
 488             const FcChar8   *file,
 489             FcBool          force);
 490
 491 FcPublic FcBool
 492 FcDirScan (FcFontSet        *set,
 493            FcStrSet         *dirs,
 494            FcFileCache      *cache,
 495            FcBlanks         *blanks,
 496            const FcChar8    *dir,
 497            FcBool           force);
 498
 499 FcPublic FcBool
 500 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
 501
 502 FcPublic FcCache *
 503 FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file);
 504
 505 FcPublic FcCache *
 506 FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config);
 507
 508 FcPublic FcCache *
 509 FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat);
 510
 511 FcPublic void
 512 FcDirCacheUnload (FcCache *cache);
 513
 514 /* fcfreetype.c */
 515 FcPublic FcPattern *
 516 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
 517
 518 /* fcfs.c */
 519
 520 FcPublic FcFontSet *
 521 FcFontSetCreate (void);
 522
 523 FcPublic void
 524 FcFontSetDestroy (FcFontSet *s);
 525
 526 FcPublic FcBool
 527 FcFontSetAdd (FcFontSet *s, FcPattern *font);
 528
 529 /* fcinit.c */
 530 FcPublic FcConfig *
 531 FcInitLoadConfig (void);
 532
 533 FcPublic FcConfig *
 534 FcInitLoadConfigAndFonts (void);
 535
 536 FcPublic FcBool
 537 FcInit (void);
 538
 539 FcPublic void
 540 FcFini (void);
 541
 542 FcPublic int
 543 FcGetVersion (void);
 544
 545 FcPublic FcBool
 546 FcInitReinitialize (void);
 547
 548 FcPublic FcBool
 549 FcInitBringUptoDate (void);
 550
 551 /* fclang.c */
 552 FcPublic FcLangSet*
 553 FcLangSetCreate (void);
 554
 555 FcPublic void
 556 FcLangSetDestroy (FcLangSet *ls);
 557
 558 FcPublic FcLangSet*
 559 FcLangSetCopy (const FcLangSet *ls);
 560
 561 FcPublic FcBool
 562 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
 563
 564 FcPublic FcLangResult
 565 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
 566
 567 FcPublic FcLangResult
 568 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
 569
 570 FcPublic FcBool
 571 FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb);
 572
 573 FcPublic FcBool
 574 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
 575
 576 FcPublic FcChar32
 577 FcLangSetHash (const FcLangSet *ls);
 578
 579 /* fclist.c */
 580 FcPublic FcObjectSet *
 581 FcObjectSetCreate (void);
 582
 583 FcPublic FcBool
 584 FcObjectSetAdd (FcObjectSet *os, const char *object);
 585
 586 FcPublic void
 587 FcObjectSetDestroy (FcObjectSet *os);
 588
 589 FcPublic FcObjectSet *
 590 FcObjectSetVaBuild (const char *first, va_list va);
 591
 592 FcPublic FcObjectSet *
 593 FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0);
 594
 595 FcPublic FcFontSet *
 596 FcFontSetList (FcConfig     *config,
 597                FcFontSet    **sets,
 598                int          nsets,
 599                FcPattern    *p,
 600                FcObjectSet  *os);
 601
 602 FcPublic FcFontSet *
 603 FcFontList (FcConfig    *config,
 604             FcPattern   *p,
 605             FcObjectSet *os);
 606
 607 /* fcatomic.c */
 608
 609 FcPublic FcAtomic *
 610 FcAtomicCreate (const FcChar8   *file);
 611
 612 FcPublic FcBool
 613 FcAtomicLock (FcAtomic *atomic);
 614
 615 FcPublic FcChar8 *
 616 FcAtomicNewFile (FcAtomic *atomic);
 617
 618 FcPublic FcChar8 *
 619 FcAtomicOrigFile (FcAtomic *atomic);
 620
 621 FcPublic FcBool
 622 FcAtomicReplaceOrig (FcAtomic *atomic);
 623
 624 FcPublic void
 625 FcAtomicDeleteNew (FcAtomic *atomic);
 626
 627 FcPublic void
 628 FcAtomicUnlock (FcAtomic *atomic);
 629
 630 FcPublic void
 631 FcAtomicDestroy (FcAtomic *atomic);
 632
 633 /* fcmatch.c */
 634 FcPublic FcPattern *
 635 FcFontSetMatch (FcConfig    *config,
 636                 FcFontSet   **sets,
 637                 int         nsets,
 638                 FcPattern   *p,
 639                 FcResult    *result);
 640
 641 FcPublic FcPattern *
 642 FcFontMatch (FcConfig   *config,
 643              FcPattern  *p,
 644              FcResult   *result);
 645
 646 FcPublic FcPattern *
 647 FcFontRenderPrepare (FcConfig       *config,
 648                      FcPattern      *pat,
 649                      FcPattern      *font);
 650
 651 FcPublic FcFontSet *
 652 FcFontSetSort (FcConfig     *config,
 653                FcFontSet    **sets,
 654                int          nsets,
 655                FcPattern    *p,
 656                FcBool       trim,
 657                FcCharSet    **csp,
 658                FcResult     *result);
 659
 660 FcPublic FcFontSet *
 661 FcFontSort (FcConfig     *config,
 662             FcPattern    *p,
 663             FcBool       trim,
 664             FcCharSet    **csp,
 665             FcResult     *result);
 666
 667 FcPublic void
 668 FcFontSetSortDestroy (FcFontSet *fs);
 669
 670 /* fcmatrix.c */
 671 FcPublic FcMatrix *
 672 FcMatrixCopy (const FcMatrix *mat);
 673
 674 FcPublic FcBool
 675 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
 676
 677 FcPublic void
 678 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
 679
 680 FcPublic void
 681 FcMatrixRotate (FcMatrix *m, double c, double s);
 682
 683 FcPublic void
 684 FcMatrixScale (FcMatrix *m, double sx, double sy);
 685
 686 FcPublic void
 687 FcMatrixShear (FcMatrix *m, double sh, double sv);
 688
 689 /* fcname.c */
 690
 691 FcPublic FcBool
 692 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
 693
 694 FcPublic FcBool
 695 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
 696
 697 FcPublic const FcObjectType *
 698 FcNameGetObjectType (const char *object);
 699
 700 FcPublic FcBool
 701 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
 702
 703 FcPublic FcBool
 704 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
 705
 706 FcPublic const FcConstant *
 707 FcNameGetConstant (FcChar8 *string);
 708
 709 FcPublic FcBool
 710 FcNameConstant (FcChar8 *string, int *result);
 711
 712 FcPublic FcPattern *
 713 FcNameParse (const FcChar8 *name);
 714
 715 FcPublic FcChar8 *
 716 FcNameUnparse (FcPattern *pat);
 717
 718 /* fcpat.c */
 719 FcPublic FcPattern *
 720 FcPatternCreate (void);
 721
 722 FcPublic FcPattern *
 723 FcPatternDuplicate (const FcPattern *p);
 724
 725 FcPublic void
 726 FcPatternReference (FcPattern *p);
 727
 728 FcPublic void
 729 FcValueDestroy (FcValue v);
 730
 731 FcPublic FcBool
 732 FcValueEqual (FcValue va, FcValue vb);
 733
 734 FcPublic FcValue
 735 FcValueSave (FcValue v);
 736
 737 FcPublic void
 738 FcPatternDestroy (FcPattern *p);
 739
 740 FcPublic FcBool
 741 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
 742
 743 FcPublic FcBool
 744 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
 745
 746 FcPublic FcChar32
 747 FcPatternHash (const FcPattern *p);
 748
 749 FcPublic FcBool
 750 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
 751
 752 FcPublic FcBool
 753 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
 754
 755 FcPublic FcResult
 756 FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v);
 757
 758 FcPublic FcBool
 759 FcPatternDel (FcPattern *p, const char *object);
 760
 761 FcPublic FcBool
 762 FcPatternRemove (FcPattern *p, const char *object, int id);
 763
 764 FcPublic FcBool
 765 FcPatternAddInteger (FcPattern *p, const char *object, int i);
 766
 767 FcPublic FcBool
 768 FcPatternAddDouble (FcPattern *p, const char *object, double d);
 769
 770 FcPublic FcBool
 771 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
 772
 773 FcPublic FcBool
 774 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
 775
 776 FcPublic FcBool
 777 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
 778
 779 FcPublic FcBool
 780 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 781
 782 FcPublic FcBool
 783 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 784
 785 FcPublic FcResult
 786 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
 787
 788 FcPublic FcResult
 789 FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d);
 790
 791 FcPublic FcResult
 792 FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s);
 793
 794 FcPublic FcResult
 795 FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s);
 796
 797 FcPublic FcResult
 798 FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c);
 799
 800 FcPublic FcResult
 801 FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
 802
 803 FcPublic FcResult
 804 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
 805
 806 FcPublic FcPattern *
 807 FcPatternVaBuild (FcPattern *orig, va_list va);
 808
 809 FcPublic FcPattern *
 810 FcPatternBuild (FcPattern *orig, ...) FC_ATTRIBUTE_SENTINEL(0);
 811
 812 /* fcstr.c */
 813
 814 FcPublic FcChar8 *
 815 FcStrCopy (const FcChar8 *s);
 816
 817 FcPublic FcChar8 *
 818 FcStrCopyFilename (const FcChar8 *s);
 819
 820 FcPublic FcChar8 *
 821 FcStrPlus (const FcChar8 *s1, const FcChar8 *s2);
 822
 823 FcPublic void
 824 FcStrFree (FcChar8 *s);
 825
 826 /* These are ASCII only, suitable only for pattern element names */
 827 #define FcIsUpper(c)    ((0101 <= (c) && (c) <= 0132))
 828 #define FcIsLower(c)    ((0141 <= (c) && (c) <= 0172))
 829 #define FcToLower(c)    (FcIsUpper(c) ? (c) - 0101 + 0141 : (c))
 830
 831 FcPublic FcChar8 *
 832 FcStrDowncase (const FcChar8 *s);
 833
 834 FcPublic int
 835 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 836
 837 FcPublic int
 838 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
 839
 840 FcPublic const FcChar8 *
 841 FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 842
 843 FcPublic const FcChar8 *
 844 FcStrStr (const FcChar8 *s1, const FcChar8 *s2);
 845
 846 FcPublic int
 847 FcUtf8ToUcs4 (const FcChar8 *src_orig,
 848               FcChar32      *dst,
 849               int           len);
 850
 851 FcPublic FcBool
 852 FcUtf8Len (const FcChar8    *string,
 853            int              len,
 854            int              *nchar,
 855            int              *wchar);
 856
 857 #define FC_UTF8_MAX_LEN 6
 858
 859 FcPublic int
 860 FcUcs4ToUtf8 (FcChar32  ucs4,
 861               FcChar8   dest[FC_UTF8_MAX_LEN]);
 862
 863 FcPublic int
 864 FcUtf16ToUcs4 (const FcChar8    *src_orig,
 865                FcEndian         endian,
 866                FcChar32         *dst,
 867                int              len);       /* in bytes */
 868
 869 FcPublic FcBool
 870 FcUtf16Len (const FcChar8   *string,
 871             FcEndian        endian,
 872             int             len,            /* in bytes */
 873             int             *nchar,
 874             int             *wchar);
 875
 876 FcPublic FcChar8 *
 877 FcStrDirname (const FcChar8 *file);
 878
 879 FcPublic FcChar8 *
 880 FcStrBasename (const FcChar8 *file);
 881
 882 FcPublic FcStrSet *
 883 FcStrSetCreate (void);
 884
 885 FcPublic FcBool
 886 FcStrSetMember (FcPublic FcStrSet *set, const FcChar8 *s);
 887
 888 FcPublic FcBool
 889 FcStrSetEqual (FcPublic FcStrSet *sa, FcPublic FcStrSet *sb);
 890
 891 FcPublic FcBool
 892 FcStrSetAdd (FcPublic FcStrSet *set, const FcChar8 *s);
 893
 894 FcPublic FcBool
 895 FcStrSetAddFilename (FcPublic FcStrSet *set, const FcChar8 *s);
 896
 897 FcPublic FcBool
 898 FcStrSetDel (FcPublic FcStrSet *set, const FcChar8 *s);
 899
 900 FcPublic void
 901 FcStrSetDestroy (FcPublic FcStrSet *set);
 902
 903 FcPublic FcStrList *
 904 FcStrListCreate (FcPublic FcStrSet *set);
 905
 906 FcPublic FcChar8 *
 907 FcStrListNext (FcStrList *list);
 908
 909 FcPublic void
 910 FcStrListDone (FcStrList *list);
 911
 912 /* fcxml.c */
 913 FcPublic FcBool
 914 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 915
 916 _FCFUNCPROTOEND
 917
 918 #undef FC_ATTRIBUTE_SENTINEL
 919
 920 #endif /* _FONTCONFIG_H_ */