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