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 <stdarg.h>
  29
  30 typedef unsigned char   FcChar8;
  31 typedef unsigned short  FcChar16;
  32 typedef unsigned int    FcChar32;
  33 typedef int             FcBool;
  34
  35 /*
  36  * Current Fontconfig version number.  This same number
  37  * must appear in the fontconfig configure.in file. Yes,
  38  * it'a a pain to synchronize version numbers like this.
  39  */
  40
  41 #define FC_MAJOR        2
  42 #define FC_MINOR        2
  43 #define FC_REVISION     96
  44
  45 #define FC_VERSION      ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
  46
  47 /*
  48  * Current font cache file format version
  49  * This is appended to the cache files so that multiple
  50  * versions of the library will peacefully coexist
  51  *
  52  * Change this value whenever the disk format for the cache file
  53  * changes in any non-compatible way.  Try to avoid such changes as
  54  * it means multiple copies of the font information.
  55  */
  56
  57 #define FC_CACHE_VERSION    "1"
  58
  59 #define FcTrue          1
  60 #define FcFalse         0
  61
  62 #define FC_FAMILY           "family"            /* String */
  63 #define FC_STYLE            "style"             /* String */
  64 #define FC_SLANT            "slant"             /* Int */
  65 #define FC_WEIGHT           "weight"            /* Int */
  66 #define FC_SIZE             "size"              /* Double */
  67 #define FC_ASPECT           "aspect"            /* Double */
  68 #define FC_PIXEL_SIZE       "pixelsize"         /* Double */
  69 #define FC_SPACING          "spacing"           /* Int */
  70 #define FC_FOUNDRY          "foundry"           /* String */
  71 #define FC_ANTIALIAS        "antialias"         /* Bool (depends) */
  72 #define FC_HINTING          "hinting"           /* Bool (true) */
  73 #define FC_HINT_STYLE       "hintstyle"         /* Int */
  74 #define FC_VERTICAL_LAYOUT  "verticallayout"    /* Bool (false) */
  75 #define FC_AUTOHINT         "autohint"          /* Bool (false) */
  76 #define FC_GLOBAL_ADVANCE   "globaladvance"     /* Bool (true) */
  77 #define FC_WIDTH            "width"             /* Int */
  78 #define FC_FILE             "file"              /* String */
  79 #define FC_INDEX            "index"             /* Int */
  80 #define FC_FT_FACE          "ftface"            /* FT_Face */
  81 #define FC_RASTERIZER       "rasterizer"        /* String */
  82 #define FC_OUTLINE          "outline"           /* Bool */
  83 #define FC_SCALABLE         "scalable"          /* Bool */
  84 #define FC_SCALE            "scale"             /* double */
  85 #define FC_DPI              "dpi"               /* double */
  86 #define FC_RGBA             "rgba"              /* Int */
  87 #define FC_MINSPACE         "minspace"          /* Bool use minimum line spacing */
  88 #define FC_SOURCE           "source"            /* String (X11, freetype) */
  89 #define FC_CHARSET          "charset"           /* CharSet */
  90 #define FC_LANG             "lang"              /* String RFC 3066 langs */
  91 #define FC_FONTVERSION      "fontversion"       /* Int from 'head' table */
  92 #define FC_FULLNAME         "fullname"          /* String */
  93 #define FC_FAMILYLANG       "familylang"        /* String RFC 3066 langs */
  94 #define FC_STYLELANG        "stylelang"         /* String RFC 3066 langs */
  95 #define FC_FULLNAMELANG     "fullnamelang"      /* String RFC 3066 langs */
  96 #define FC_CAPABILITY       "capability"        /* String */
  97
  98 #define FC_DIR_CACHE_FILE           "fonts.cache-"FC_CACHE_VERSION
  99 #define FC_USER_CACHE_FILE          ".fonts.cache-"FC_CACHE_VERSION
 100
 101 /* Adjust outline rasterizer */
 102 #define FC_CHAR_WIDTH       "charwidth" /* Int */
 103 #define FC_CHAR_HEIGHT      "charheight"/* Int */
 104 #define FC_MATRIX           "matrix"    /* FcMatrix */
 105
 106 #define FC_WEIGHT_THIN              0
 107 #define FC_WEIGHT_EXTRALIGHT        40
 108 #define FC_WEIGHT_ULTRALIGHT        FC_WEIGHT_EXTRALIGHT
 109 #define FC_WEIGHT_LIGHT             50
 110 #define FC_WEIGHT_BOOK              75
 111 #define FC_WEIGHT_REGULAR           80
 112 #define FC_WEIGHT_NORMAL            FC_WEIGHT_REGULAR
 113 #define FC_WEIGHT_MEDIUM            100
 114 #define FC_WEIGHT_DEMIBOLD          180
 115 #define FC_WEIGHT_SEMIBOLD          FC_WEIGHT_DEMIBOLD
 116 #define FC_WEIGHT_BOLD              200
 117 #define FC_WEIGHT_EXTRABOLD         205
 118 #define FC_WEIGHT_ULTRABOLD         FC_WEIGHT_EXTRABOLD
 119 #define FC_WEIGHT_BLACK             210
 120 #define FC_WEIGHT_HEAVY             FC_WEIGHT_BLACK
 121
 122 #define FC_SLANT_ROMAN              0
 123 #define FC_SLANT_ITALIC             100
 124 #define FC_SLANT_OBLIQUE            110
 125
 126 #define FC_WIDTH_ULTRACONDENSED     50
 127 #define FC_WIDTH_EXTRACONDENSED     63
 128 #define FC_WIDTH_CONDENSED          75
 129 #define FC_WIDTH_SEMICONDENSED      87
 130 #define FC_WIDTH_NORMAL             100
 131 #define FC_WIDTH_SEMIEXPANDED       113
 132 #define FC_WIDTH_EXPANDED           125
 133 #define FC_WIDTH_EXTRAEXPANDED      150
 134 #define FC_WIDTH_ULTRAEXPANDED      200
 135
 136 #define FC_PROPORTIONAL             0
 137 #define FC_DUAL                     90
 138 #define FC_MONO                     100
 139 #define FC_CHARCELL                 110
 140
 141 /* sub-pixel order */
 142 #define FC_RGBA_UNKNOWN     0
 143 #define FC_RGBA_RGB         1
 144 #define FC_RGBA_BGR         2
 145 #define FC_RGBA_VRGB        3
 146 #define FC_RGBA_VBGR        4
 147 #define FC_RGBA_NONE        5
 148
 149 /* hinting style */
 150 #define FC_HINT_NONE        0
 151 #define FC_HINT_SLIGHT      1
 152 #define FC_HINT_MEDIUM      2
 153 #define FC_HINT_FULL        3
 154
 155 typedef enum _FcType {
 156     FcTypeVoid,
 157     FcTypeInteger,
 158     FcTypeDouble,
 159     FcTypeString,
 160     FcTypeBool,
 161     FcTypeMatrix,
 162     FcTypeCharSet,
 163     FcTypeFTFace,
 164     FcTypeLangSet
 165 } FcType;
 166
 167 typedef struct _FcMatrix {
 168     double xx, xy, yx, yy;
 169 } FcMatrix;
 170
 171 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
 172                          (m)->xy = (m)->yx = 0)
 173
 174 /*
 175  * A data structure to represent the available glyphs in a font.
 176  * This is represented as a sparse boolean btree.
 177  */
 178
 179 typedef struct _FcCharSet FcCharSet;
 180
 181 typedef struct _FcObjectType {
 182     const char  *object;
 183     FcType      type;
 184 } FcObjectType;
 185
 186 typedef struct _FcConstant {
 187     const FcChar8  *name;
 188     const char  *object;
 189     int         value;
 190 } FcConstant;
 191
 192 typedef enum _FcResult {
 193     FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId,
 194     FcResultOutOfMemory
 195 } FcResult;
 196
 197 typedef struct _FcPattern   FcPattern;
 198
 199 typedef struct _FcLangSet   FcLangSet;
 200
 201 typedef struct _FcValue {
 202     FcType      type;
 203     union {
 204         const FcChar8   *s;
 205         int             i;
 206         FcBool          b;
 207         double          d;
 208         const FcMatrix  *m;
 209         const FcCharSet *c;
 210         void            *f;
 211         const FcPattern *p;
 212         const FcLangSet *l;
 213     } u;
 214 } FcValue;
 215
 216 typedef struct _FcFontSet {
 217     int         nfont;
 218     int         sfont;
 219     FcPattern   **fonts;
 220 } FcFontSet;
 221
 222 typedef struct _FcObjectSet {
 223     int         nobject;
 224     int         sobject;
 225     const char  **objects;
 226 } FcObjectSet;
 227
 228 typedef enum _FcMatchKind {
 229     FcMatchPattern, FcMatchFont
 230 } FcMatchKind;
 231
 232 typedef enum _FcLangResult {
 233     FcLangEqual, FcLangDifferentCountry, FcLangDifferentLang
 234 } FcLangResult;
 235
 236 typedef enum _FcSetName {
 237     FcSetSystem = 0,
 238     FcSetApplication = 1
 239 } FcSetName;
 240
 241 typedef struct _FcAtomic FcAtomic;
 242
 243 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
 244 #define _FCFUNCPROTOBEGIN extern "C" {  /* do not leave open across includes */
 245 #define _FCFUNCPROTOEND }
 246 #else
 247 #define _FCFUNCPROTOBEGIN
 248 #define _FCFUNCPROTOEND
 249 #endif
 250
 251 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
 252
 253 typedef struct _FcConfig    FcConfig;
 254
 255 typedef struct _FcGlobalCache   FcFileCache;
 256
 257 typedef struct _FcBlanks    FcBlanks;
 258
 259 typedef struct _FcStrList   FcStrList;
 260
 261 typedef struct _FcStrSet    FcStrSet;
 262
 263 _FCFUNCPROTOBEGIN
 264
 265 FcBool
 266 FcDirCacheValid (const FcChar8 *cache_file);
 267
 268 /* fcblanks.c */
 269 FcBlanks *
 270 FcBlanksCreate (void);
 271
 272 void
 273 FcBlanksDestroy (FcBlanks *b);
 274
 275 FcBool
 276 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
 277
 278 FcBool
 279 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
 280
 281 /* fccfg.c */
 282 FcChar8 *
 283 FcConfigHome (void);
 284
 285 FcBool
 286 FcConfigEnableHome (FcBool enable);
 287
 288 FcChar8 *
 289 FcConfigFilename (const FcChar8 *url);
 290
 291 FcConfig *
 292 FcConfigCreate (void);
 293
 294 void
 295 FcConfigDestroy (FcConfig *config);
 296
 297 FcBool
 298 FcConfigSetCurrent (FcConfig *config);
 299
 300 FcConfig *
 301 FcConfigGetCurrent (void);
 302
 303 FcBool
 304 FcConfigUptoDate (FcConfig *config);
 305
 306 FcBool
 307 FcConfigBuildFonts (FcConfig *config);
 308
 309 FcStrList *
 310 FcConfigGetFontDirs (FcConfig   *config);
 311
 312 FcStrList *
 313 FcConfigGetConfigDirs (FcConfig   *config);
 314
 315 FcStrList *
 316 FcConfigGetConfigFiles (FcConfig    *config);
 317
 318 FcChar8 *
 319 FcConfigGetCache (FcConfig  *config);
 320
 321 FcBlanks *
 322 FcConfigGetBlanks (FcConfig *config);
 323
 324 int
 325 FcConfigGetRescanInverval (FcConfig *config);
 326
 327 FcBool
 328 FcConfigSetRescanInverval (FcConfig *config, int rescanInterval);
 329
 330 FcFontSet *
 331 FcConfigGetFonts (FcConfig      *config,
 332                   FcSetName     set);
 333
 334 FcBool
 335 FcConfigAppFontAddFile (FcConfig    *config,
 336                         const FcChar8  *file);
 337
 338 FcBool
 339 FcConfigAppFontAddDir (FcConfig     *config,
 340                        const FcChar8   *dir);
 341
 342 void
 343 FcConfigAppFontClear (FcConfig      *config);
 344
 345 FcBool
 346 FcConfigSubstituteWithPat (FcConfig     *config,
 347                            FcPattern    *p,
 348                            FcPattern    *p_pat,
 349                            FcMatchKind  kind);
 350
 351 FcBool
 352 FcConfigSubstitute (FcConfig    *config,
 353                     FcPattern   *p,
 354                     FcMatchKind kind);
 355
 356 /* fccharset.c */
 357 FcCharSet *
 358 FcCharSetCreate (void);
 359
 360 void
 361 FcCharSetDestroy (FcCharSet *fcs);
 362
 363 FcBool
 364 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
 365
 366 FcCharSet *
 367 FcCharSetCopy (FcCharSet *src);
 368
 369 FcBool
 370 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
 371
 372 FcCharSet *
 373 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
 374
 375 FcCharSet *
 376 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
 377
 378 FcCharSet *
 379 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
 380
 381 FcBool
 382 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
 383
 384 FcChar32
 385 FcCharSetCount (const FcCharSet *a);
 386
 387 FcChar32
 388 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 389
 390 FcChar32
 391 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 392
 393 FcBool
 394 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
 395
 396 #define FC_CHARSET_MAP_SIZE (256/32)
 397 #define FC_CHARSET_DONE ((FcChar32) -1)
 398
 399 FcChar32
 400 FcCharSetFirstPage (const FcCharSet *a,
 401                     FcChar32        map[FC_CHARSET_MAP_SIZE],
 402                     FcChar32        *next);
 403
 404 FcChar32
 405 FcCharSetNextPage (const FcCharSet  *a,
 406                    FcChar32         map[FC_CHARSET_MAP_SIZE],
 407                    FcChar32         *next);
 408
 409
 410 /* fcdbg.c */
 411 void
 412 FcValuePrint (const FcValue v);
 413
 414 void
 415 FcPatternPrint (const FcPattern *p);
 416
 417 void
 418 FcFontSetPrint (const FcFontSet *s);
 419
 420 /* fcdefault.c */
 421 void
 422 FcDefaultSubstitute (FcPattern *pattern);
 423
 424 /* fcdir.c */
 425 FcBool
 426 FcFileScan (FcFontSet       *set,
 427             FcStrSet        *dirs,
 428             FcFileCache     *cache,
 429             FcBlanks        *blanks,
 430             const FcChar8   *file,
 431             FcBool          force);
 432
 433 FcBool
 434 FcDirScan (FcFontSet        *set,
 435            FcStrSet         *dirs,
 436            FcFileCache      *cache,
 437            FcBlanks         *blanks,
 438            const FcChar8    *dir,
 439            FcBool           force);
 440
 441 FcBool
 442 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
 443
 444 /* fcfreetype.c */
 445 FcPattern *
 446 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
 447
 448 /* fcfs.c */
 449
 450 FcFontSet *
 451 FcFontSetCreate (void);
 452
 453 void
 454 FcFontSetDestroy (FcFontSet *s);
 455
 456 FcBool
 457 FcFontSetAdd (FcFontSet *s, FcPattern *font);
 458
 459 /* fcinit.c */
 460 FcConfig *
 461 FcInitLoadConfig (void);
 462
 463 FcConfig *
 464 FcInitLoadConfigAndFonts (void);
 465
 466 FcBool
 467 FcInit (void);
 468
 469 void
 470 FcFini (void);
 471
 472 int
 473 FcGetVersion (void);
 474
 475 FcBool
 476 FcInitReinitialize (void);
 477
 478 FcBool
 479 FcInitBringUptoDate (void);
 480
 481 /* fclang.c */
 482 FcLangSet *
 483 FcLangSetCreate (void);
 484
 485 void
 486 FcLangSetDestroy (FcLangSet *ls);
 487
 488 FcLangSet *
 489 FcLangSetCopy (const FcLangSet *ls);
 490
 491 FcBool
 492 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
 493
 494 FcLangResult
 495 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
 496
 497 FcLangResult
 498 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
 499
 500 FcBool
 501 FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb);
 502
 503 FcBool
 504 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
 505
 506 FcChar32
 507 FcLangSetHash (const FcLangSet *ls);
 508
 509 /* fclist.c */
 510 FcObjectSet *
 511 FcObjectSetCreate (void);
 512
 513 FcBool
 514 FcObjectSetAdd (FcObjectSet *os, const char *object);
 515
 516 void
 517 FcObjectSetDestroy (FcObjectSet *os);
 518
 519 FcObjectSet *
 520 FcObjectSetVaBuild (const char *first, va_list va);
 521
 522 FcObjectSet *
 523 FcObjectSetBuild (const char *first, ...);
 524
 525 FcFontSet *
 526 FcFontSetList (FcConfig     *config,
 527                FcFontSet    **sets,
 528                int          nsets,
 529                FcPattern    *p,
 530                FcObjectSet  *os);
 531
 532 FcFontSet *
 533 FcFontList (FcConfig    *config,
 534             FcPattern   *p,
 535             FcObjectSet *os);
 536
 537 /* fcatomic.c */
 538
 539 FcAtomic *
 540 FcAtomicCreate (const FcChar8   *file);
 541
 542 FcBool
 543 FcAtomicLock (FcAtomic *atomic);
 544
 545 FcChar8 *
 546 FcAtomicNewFile (FcAtomic *atomic);
 547
 548 FcChar8 *
 549 FcAtomicOrigFile (FcAtomic *atomic);
 550
 551 FcBool
 552 FcAtomicReplaceOrig (FcAtomic *atomic);
 553
 554 void
 555 FcAtomicDeleteNew (FcAtomic *atomic);
 556
 557 void
 558 FcAtomicUnlock (FcAtomic *atomic);
 559
 560 void
 561 FcAtomicDestroy (FcAtomic *atomic);
 562
 563 /* fcmatch.c */
 564 FcPattern *
 565 FcFontSetMatch (FcConfig    *config,
 566                 FcFontSet   **sets,
 567                 int         nsets,
 568                 FcPattern   *p,
 569                 FcResult    *result);
 570
 571 FcPattern *
 572 FcFontMatch (FcConfig   *config,
 573              FcPattern  *p,
 574              FcResult   *result);
 575
 576 FcPattern *
 577 FcFontRenderPrepare (FcConfig       *config,
 578                      FcPattern      *pat,
 579                      FcPattern      *font);
 580
 581 FcFontSet *
 582 FcFontSetSort (FcConfig     *config,
 583                FcFontSet    **sets,
 584                int          nsets,
 585                FcPattern    *p,
 586                FcBool       trim,
 587                FcCharSet    **csp,
 588                FcResult     *result);
 589
 590 FcFontSet *
 591 FcFontSort (FcConfig     *config,
 592             FcPattern    *p,
 593             FcBool       trim,
 594             FcCharSet    **csp,
 595             FcResult     *result);
 596
 597 void
 598 FcFontSetSortDestroy (FcFontSet *fs);
 599
 600 /* fcmatrix.c */
 601 FcMatrix *
 602 FcMatrixCopy (const FcMatrix *mat);
 603
 604 FcBool
 605 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
 606
 607 void
 608 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
 609
 610 void
 611 FcMatrixRotate (FcMatrix *m, double c, double s);
 612
 613 void
 614 FcMatrixScale (FcMatrix *m, double sx, double sy);
 615
 616 void
 617 FcMatrixShear (FcMatrix *m, double sh, double sv);
 618
 619 /* fcname.c */
 620
 621 FcBool
 622 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
 623
 624 FcBool
 625 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
 626
 627 const FcObjectType *
 628 FcNameGetObjectType (const char *object);
 629
 630 FcBool
 631 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
 632
 633 FcBool
 634 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
 635
 636 const FcConstant *
 637 FcNameGetConstant (FcChar8 *string);
 638
 639 FcBool
 640 FcNameConstant (FcChar8 *string, int *result);
 641
 642 FcPattern *
 643 FcNameParse (const FcChar8 *name);
 644
 645 FcChar8 *
 646 FcNameUnparse (FcPattern *pat);
 647
 648 /* fcpat.c */
 649 FcPattern *
 650 FcPatternCreate (void);
 651
 652 FcPattern *
 653 FcPatternDuplicate (const FcPattern *p);
 654
 655 void
 656 FcPatternReference (FcPattern *p);
 657
 658 void
 659 FcValueDestroy (FcValue v);
 660
 661 FcBool
 662 FcValueEqual (FcValue va, FcValue vb);
 663
 664 FcValue
 665 FcValueSave (FcValue v);
 666
 667 void
 668 FcPatternDestroy (FcPattern *p);
 669
 670 FcBool
 671 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
 672
 673 FcBool
 674 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
 675
 676 FcChar32
 677 FcPatternHash (const FcPattern *p);
 678
 679 FcBool
 680 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
 681
 682 FcBool
 683 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
 684
 685 FcResult
 686 FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v);
 687
 688 FcBool
 689 FcPatternDel (FcPattern *p, const char *object);
 690
 691 FcBool
 692 FcPatternRemove (FcPattern *p, const char *object, int id);
 693
 694 FcBool
 695 FcPatternAddInteger (FcPattern *p, const char *object, int i);
 696
 697 FcBool
 698 FcPatternAddDouble (FcPattern *p, const char *object, double d);
 699
 700 FcBool
 701 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
 702
 703 FcBool
 704 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
 705
 706 FcBool
 707 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
 708
 709 FcBool
 710 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 711
 712 FcBool
 713 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 714
 715 FcResult
 716 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
 717
 718 FcResult
 719 FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d);
 720
 721 FcResult
 722 FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s);
 723
 724 FcResult
 725 FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s);
 726
 727 FcResult
 728 FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c);
 729
 730 FcResult
 731 FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
 732
 733 FcResult
 734 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
 735
 736 FcPattern *
 737 FcPatternVaBuild (FcPattern *orig, va_list va);
 738
 739 FcPattern *
 740 FcPatternBuild (FcPattern *orig, ...);
 741
 742 /* fcstr.c */
 743
 744 FcChar8 *
 745 FcStrCopy (const FcChar8 *s);
 746
 747 FcChar8 *
 748 FcStrCopyFilename (const FcChar8 *s);
 749
 750 #define FcIsUpper(c)    (('A' <= (c) && (c) <= 'Z'))
 751 #define FcIsLower(c)    (('a' <= (c) && (c) <= 'z'))
 752 #define FcToLower(c)    (FcIsUpper(c) ? (c) - 'A' + 'a' : (c))
 753
 754 int
 755 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 756
 757 int
 758 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
 759
 760 const FcChar8 *
 761 FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 762
 763 const FcChar8 *
 764 FcStrStr (const FcChar8 *s1, const FcChar8 *s2);
 765
 766 int
 767 FcUtf8ToUcs4 (const FcChar8 *src_orig,
 768               FcChar32      *dst,
 769               int           len);
 770
 771 FcBool
 772 FcUtf8Len (const FcChar8    *string,
 773            int              len,
 774            int              *nchar,
 775            int              *wchar);
 776
 777 #define FC_UTF8_MAX_LEN 6
 778
 779 int
 780 FcUcs4ToUtf8 (FcChar32  ucs4,
 781               FcChar8   dest[FC_UTF8_MAX_LEN]);
 782
 783 int
 784 FcUtf16ToUcs4 (const FcChar8    *src_orig,
 785                FcEndian         endian,
 786                FcChar32         *dst,
 787                int              len);       /* in bytes */
 788
 789 FcBool
 790 FcUtf16Len (const FcChar8   *string,
 791             FcEndian        endian,
 792             int             len,            /* in bytes */
 793             int             *nchar,
 794             int             *wchar);
 795
 796 FcChar8 *
 797 FcStrDirname (const FcChar8 *file);
 798
 799 FcChar8 *
 800 FcStrBasename (const FcChar8 *file);
 801
 802 FcStrSet *
 803 FcStrSetCreate (void);
 804
 805 FcBool
 806 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
 807
 808 FcBool
 809 FcStrSetEqual (FcStrSet *sa, FcStrSet *sb);
 810
 811 FcBool
 812 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
 813
 814 FcBool
 815 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
 816
 817 FcBool
 818 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
 819
 820 void
 821 FcStrSetDestroy (FcStrSet *set);
 822
 823 FcStrList *
 824 FcStrListCreate (FcStrSet *set);
 825
 826 FcChar8 *
 827 FcStrListNext (FcStrList *list);
 828
 829 void
 830 FcStrListDone (FcStrList *list);
 831
 832 /* fcxml.c */
 833 FcBool
 834 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 835
 836 _FCFUNCPROTOEND
 837
 838 #endif /* _FONTCONFIG_H_ */