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