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Diffstat (limited to 'fontconfig/src/fcint.h')
| -rw-r--r-- | fontconfig/src/fcint.h | 1031 |
1 files changed, 1031 insertions, 0 deletions
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h new file mode 100644 index 000000000..233b4c302 --- /dev/null +++ b/fontconfig/src/fcint.h @@ -0,0 +1,1031 @@ +/* + * fontconfig/src/fcint.h + * + * Copyright © 2000 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _FCINT_H_ +#define _FCINT_H_ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdlib.h> +#include <stdio.h> +#ifdef HAVE_INTTYPES_H +#include <inttypes.h> +#elif defined(HAVE_STDINT_H) +#include <stdint.h> +#else +#error missing C99 integer data types +#endif +#include <string.h> +#include <ctype.h> +#include <errno.h> +#include <unistd.h> +#include <stddef.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <time.h> +#include <fontconfig/fontconfig.h> +#include <fontconfig/fcprivate.h> +#include "fcdeprecate.h" + +#ifndef FC_CONFIG_PATH +#define FC_CONFIG_PATH "fonts.conf" +#endif + +#ifdef _WIN32 +#define FC_SEARCH_PATH_SEPARATOR ';' +#else +#define FC_SEARCH_PATH_SEPARATOR ':' +#endif + +#define FC_DBG_MATCH 1 +#define FC_DBG_MATCHV 2 +#define FC_DBG_EDIT 4 +#define FC_DBG_FONTSET 8 +#define FC_DBG_CACHE 16 +#define FC_DBG_CACHEV 32 +#define FC_DBG_PARSE 64 +#define FC_DBG_SCAN 128 +#define FC_DBG_SCANV 256 +#define FC_DBG_MEMORY 512 +#define FC_DBG_CONFIG 1024 +#define FC_DBG_LANGSET 2048 +#define FC_DBG_OBJTYPES 4096 + +#define FC_MEM_CHARSET 0 +#define FC_MEM_CHARLEAF 1 +#define FC_MEM_FONTSET 2 +#define FC_MEM_FONTPTR 3 +#define FC_MEM_OBJECTSET 4 +#define FC_MEM_OBJECTPTR 5 +#define FC_MEM_MATRIX 6 +#define FC_MEM_PATTERN 7 +#define FC_MEM_PATELT 8 +#define FC_MEM_VALLIST 9 +#define FC_MEM_SUBSTATE 10 +#define FC_MEM_STRING 11 +#define FC_MEM_LISTBUCK 12 +#define FC_MEM_STRSET 13 +#define FC_MEM_STRLIST 14 +#define FC_MEM_CONFIG 15 +#define FC_MEM_LANGSET 16 +#define FC_MEM_ATOMIC 17 +#define FC_MEM_BLANKS 18 +#define FC_MEM_CACHE 19 +#define FC_MEM_STRBUF 20 +#define FC_MEM_SUBST 21 +#define FC_MEM_OBJECTTYPE 22 +#define FC_MEM_CONSTANT 23 +#define FC_MEM_TEST 24 +#define FC_MEM_EXPR 25 +#define FC_MEM_VSTACK 26 +#define FC_MEM_ATTR 27 +#define FC_MEM_PSTACK 28 +#define FC_MEM_STATICSTR 29 + +#define FC_MEM_NUM 30 + +#define FC_MIN(a,b) ((a) < (b) ? (a) : (b)) +#define FC_MAX(a,b) ((a) > (b) ? (a) : (b)) +#define FC_ABS(a) ((a) < 0 ? -(a) : (a)) + +/* slim_internal.h */ +#if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__) && !defined(__sun) +#define FcPrivate __attribute__((__visibility__("hidden"))) +#define HAVE_GNUC_ATTRIBUTE 1 +#include "fcalias.h" +#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550) +#define FcPrivate __hidden +#else /* not gcc >= 3.3 and not Sun Studio >= 8 */ +#define FcPrivate +#endif + +typedef enum _FcValueBinding { + FcValueBindingWeak, FcValueBindingStrong, FcValueBindingSame +} FcValueBinding; + +/* + * Serialized data structures use only offsets instead of pointers + * A low bit of 1 indicates an offset. + */ + +/* Is the provided pointer actually an offset? */ +#define FcIsEncodedOffset(p) ((((intptr_t) (p)) & 1) != 0) + +/* Encode offset in a pointer of type t */ +#define FcOffsetEncode(o,t) ((t *) ((o) | 1)) + +/* Decode a pointer into an offset */ +#define FcOffsetDecode(p) (((intptr_t) (p)) & ~1) + +/* Compute pointer offset */ +#define FcPtrToOffset(b,p) ((intptr_t) (p) - (intptr_t) (b)) + +/* Given base address, offset and type, return a pointer */ +#define FcOffsetToPtr(b,o,t) ((t *) ((intptr_t) (b) + (o))) + +/* Given base address, encoded offset and type, return a pointer */ +#define FcEncodedOffsetToPtr(b,p,t) FcOffsetToPtr(b,FcOffsetDecode(p),t) + +/* Given base address, pointer and type, return an encoded offset */ +#define FcPtrToEncodedOffset(b,p,t) FcOffsetEncode(FcPtrToOffset(b,p),t) + +/* Given a structure, offset member and type, return pointer */ +#define FcOffsetMember(s,m,t) FcOffsetToPtr(s,(s)->m,t) + +/* Given a structure, encoded offset member and type, return pointer to member */ +#define FcEncodedOffsetMember(s,m,t) FcOffsetToPtr(s,FcOffsetDecode((s)->m), t) + +/* Given a structure, member and type, convert the member to a pointer */ +#define FcPointerMember(s,m,t) (FcIsEncodedOffset((s)->m) ? \ + FcEncodedOffsetMember (s,m,t) : \ + (s)->m) + +/* + * Serialized values may hold strings, charsets and langsets as pointers, + * unfortunately FcValue is an exposed type so we can't just always use + * offsets + */ +#define FcValueString(v) FcPointerMember(v,u.s,FcChar8) +#define FcValueCharSet(v) FcPointerMember(v,u.c,const FcCharSet) +#define FcValueLangSet(v) FcPointerMember(v,u.l,const FcLangSet) + +typedef struct _FcValueList *FcValueListPtr; + +typedef struct _FcValueList { + struct _FcValueList *next; + FcValue value; + FcValueBinding binding; +} FcValueList; + +#define FcValueListNext(vl) FcPointerMember(vl,next,FcValueList) + +typedef int FcObject; + +typedef struct _FcPatternElt *FcPatternEltPtr; + +/* + * Pattern elts are stuck in a structure connected to the pattern, + * so they get moved around when the pattern is resized. Hence, the + * values field must be a pointer/offset instead of just an offset + */ +typedef struct _FcPatternElt { + FcObject object; + FcValueList *values; +} FcPatternElt; + +#define FcPatternEltValues(pe) FcPointerMember(pe,values,FcValueList) + +struct _FcPattern { + int num; + int size; + intptr_t elts_offset; + int ref; +}; + +#define FcPatternElts(p) FcOffsetMember(p,elts_offset,FcPatternElt) + +#define FcFontSetFonts(fs) FcPointerMember(fs,fonts,FcPattern *) + +#define FcFontSetFont(fs,i) (FcIsEncodedOffset((fs)->fonts) ? \ + FcEncodedOffsetToPtr(fs, \ + FcFontSetFonts(fs)[i], \ + FcPattern) : \ + fs->fonts[i]) + +typedef enum _FcOp { + FcOpInteger, FcOpDouble, FcOpString, FcOpMatrix, FcOpBool, FcOpCharSet, + FcOpNil, + FcOpField, FcOpConst, + FcOpAssign, FcOpAssignReplace, + FcOpPrependFirst, FcOpPrepend, FcOpAppend, FcOpAppendLast, + FcOpQuest, + FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, + FcOpContains, FcOpListing, FcOpNotContains, + FcOpLess, FcOpLessEqual, FcOpMore, FcOpMoreEqual, + FcOpPlus, FcOpMinus, FcOpTimes, FcOpDivide, + FcOpNot, FcOpComma, FcOpFloor, FcOpCeil, FcOpRound, FcOpTrunc, + FcOpInvalid +} FcOp; + +typedef struct _FcExpr { + FcOp op; + union { + int ival; + double dval; + FcChar8 *sval; + FcMatrix *mval; + FcBool bval; + FcCharSet *cval; + FcObject object; + FcChar8 *constant; + struct { + struct _FcExpr *left, *right; + } tree; + } u; +} FcExpr; + +typedef struct _FcExprPage FcExprPage; + +struct _FcExprPage { + FcExprPage *next_page; + FcExpr *next; + FcExpr exprs[(1024 - 2/* two pointers */ - 2/* malloc overhead */) * sizeof (void *) / sizeof (FcExpr)]; + FcExpr end[0]; +}; + +typedef enum _FcQual { + FcQualAny, FcQualAll, FcQualFirst, FcQualNotFirst +} FcQual; + +#define FcMatchDefault ((FcMatchKind) -1) + +typedef struct _FcTest { + struct _FcTest *next; + FcMatchKind kind; + FcQual qual; + FcObject object; + FcOp op; + FcExpr *expr; +} FcTest; + +typedef struct _FcEdit { + struct _FcEdit *next; + FcObject object; + FcOp op; + FcExpr *expr; + FcValueBinding binding; +} FcEdit; + +typedef struct _FcSubst { + struct _FcSubst *next; + FcTest *test; + FcEdit *edit; +} FcSubst; + +typedef struct _FcCharLeaf { + FcChar32 map[256/32]; +} FcCharLeaf; + +#define FC_REF_CONSTANT -1 + +struct _FcCharSet { + int ref; /* reference count */ + int num; /* size of leaves and numbers arrays */ + intptr_t leaves_offset; + intptr_t numbers_offset; +}; + +#define FcCharSetLeaves(c) FcOffsetMember(c,leaves_offset,intptr_t) +#define FcCharSetLeaf(c,i) (FcOffsetToPtr(FcCharSetLeaves(c), \ + FcCharSetLeaves(c)[i], \ + FcCharLeaf)) +#define FcCharSetNumbers(c) FcOffsetMember(c,numbers_offset,FcChar16) + +struct _FcStrSet { + int ref; /* reference count */ + int num; + int size; + FcChar8 **strs; +}; + +struct _FcStrList { + FcStrSet *set; + int n; +}; + +typedef struct _FcStrBuf { + FcChar8 *buf; + FcBool allocated; + FcBool failed; + int len; + int size; + FcChar8 buf_static[16 * sizeof (void *)]; +} FcStrBuf; + +struct _FcCache { + int magic; /* FC_CACHE_MAGIC_MMAP or FC_CACHE_ALLOC */ + int version; /* FC_CACHE_CONTENT_VERSION */ + intptr_t size; /* size of file */ + intptr_t dir; /* offset to dir name */ + intptr_t dirs; /* offset to subdirs */ + int dirs_count; /* number of subdir strings */ + intptr_t set; /* offset to font set */ + int mtime; /* low bits of directory mtime */ +}; + +#undef FcCacheDir +#undef FcCacheSubdir +#define FcCacheDir(c) FcOffsetMember(c,dir,FcChar8) +#define FcCacheDirs(c) FcOffsetMember(c,dirs,intptr_t) +#define FcCacheSet(c) FcOffsetMember(c,set,FcFontSet) +#define FcCacheSubdir(c,i) FcOffsetToPtr (FcCacheDirs(c),\ + FcCacheDirs(c)[i], \ + FcChar8) + +/* + * Used while constructing a directory cache object + */ + +#define FC_SERIALIZE_HASH_SIZE 8191 + +typedef union _FcAlign { + double d; + int i; + intptr_t ip; + FcBool b; + void *p; +} FcAlign; + +typedef struct _FcSerializeBucket { + struct _FcSerializeBucket *next; + const void *object; + intptr_t offset; +} FcSerializeBucket; + +typedef struct _FcCharSetFreezer FcCharSetFreezer; + +typedef struct _FcSerialize { + intptr_t size; + FcCharSetFreezer *cs_freezer; + void *linear; + FcSerializeBucket *buckets[FC_SERIALIZE_HASH_SIZE]; +} FcSerialize; + +/* + * To map adobe glyph names to unicode values, a precomputed hash + * table is used + */ + +typedef struct _FcGlyphName { + FcChar32 ucs; /* unicode value */ + FcChar8 name[1]; /* name extends beyond struct */ +} FcGlyphName; + +/* + * To perform case-insensitive string comparisons, a table + * is used which holds three different kinds of folding data. + * + * The first is a range of upper case values mapping to a range + * of their lower case equivalents. Within each range, the offset + * between upper and lower case is constant. + * + * The second is a range of upper case values which are interleaved + * with their lower case equivalents. + * + * The third is a set of raw unicode values mapping to a list + * of unicode values for comparison purposes. This allows conversion + * of ß to "ss" so that SS, ss and ß all match. A separate array + * holds the list of unicode values for each entry. + * + * These are packed into a single table. Using a binary search, + * the appropriate entry can be located. + */ + +#define FC_CASE_FOLD_RANGE 0 +#define FC_CASE_FOLD_EVEN_ODD 1 +#define FC_CASE_FOLD_FULL 2 + +typedef struct _FcCaseFold { + FcChar32 upper; + FcChar16 method : 2; + FcChar16 count : 14; + short offset; /* lower - upper for RANGE, table id for FULL */ +} FcCaseFold; + +#define FC_MAX_FILE_LEN 4096 + +#define FC_CACHE_MAGIC_MMAP 0xFC02FC04 +#define FC_CACHE_MAGIC_ALLOC 0xFC02FC05 +#define FC_CACHE_CONTENT_VERSION 3 /* also check FC_CACHE_VERSION */ + +struct _FcAtomic { + FcChar8 *file; /* original file name */ + FcChar8 *new; /* temp file name -- write data here */ + FcChar8 *lck; /* lockfile name (used for locking) */ + FcChar8 *tmp; /* tmpfile name (used for locking) */ +}; + +struct _FcBlanks { + int nblank; + int sblank; + FcChar32 *blanks; +}; + +struct _FcConfig { + /* + * File names loaded from the configuration -- saved here as the + * cache file must be consulted before the directories are scanned, + * and those directives may occur in any order + */ + FcStrSet *configDirs; /* directories to scan for fonts */ + /* + * Set of allowed blank chars -- used to + * trim fonts of bogus glyphs + */ + FcBlanks *blanks; + /* + * List of directories containing fonts, + * built by recursively scanning the set + * of configured directories + */ + FcStrSet *fontDirs; + /* + * List of directories containing cache files. + */ + FcStrSet *cacheDirs; + /* + * Names of all of the configuration files used + * to create this configuration + */ + FcStrSet *configFiles; /* config files loaded */ + /* + * Substitution instructions for patterns and fonts; + * maxObjects is used to allocate appropriate intermediate storage + * while performing a whole set of substitutions + */ + FcSubst *substPattern; /* substitutions for patterns */ + FcSubst *substFont; /* substitutions for fonts */ + FcSubst *substScan; /* substitutions for scanned fonts */ + int maxObjects; /* maximum number of tests in all substs */ + /* + * List of patterns used to control font file selection + */ + FcStrSet *acceptGlobs; + FcStrSet *rejectGlobs; + FcFontSet *acceptPatterns; + FcFontSet *rejectPatterns; + /* + * The set of fonts loaded from the listed directories; the + * order within the set does not determine the font selection, + * except in the case of identical matches in which case earlier fonts + * match preferrentially + */ + FcFontSet *fonts[FcSetApplication + 1]; + /* + * Fontconfig can periodically rescan the system configuration + * and font directories. This rescanning occurs when font + * listing requests are made, but no more often than rescanInterval + * seconds apart. + */ + time_t rescanTime; /* last time information was scanned */ + int rescanInterval; /* interval between scans */ + + int ref; /* reference count */ + + FcExprPage *expr_pool; /* pool of FcExpr's */ +}; + +extern FcPrivate FcConfig *_fcConfig; + +typedef struct _FcFileTime { + time_t time; + FcBool set; +} FcFileTime; + +typedef struct _FcCharMap FcCharMap; + +/* fcblanks.c */ + +/* fccache.c */ + +FcPrivate FcCache * +FcDirCacheScan (const FcChar8 *dir, FcConfig *config); + +FcPrivate FcCache * +FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct stat *dir_stat, FcStrSet *dirs); + +FcPrivate FcBool +FcDirCacheWrite (FcCache *cache, FcConfig *config); + +FcPrivate void +FcCacheObjectReference (void *object); + +FcPrivate void +FcCacheObjectDereference (void *object); + +FcPrivate void +FcCacheFini (void); + +FcPrivate void +FcDirCacheReference (FcCache *cache, int nref); + +#ifdef _WIN32 +FcPrivate int +FcStat (const char *file, struct stat *statb); +#else +#define FcStat stat +#endif + +/* fccfg.c */ + +FcPrivate FcExpr * +FcConfigAllocExpr (FcConfig *config); + +FcPrivate FcBool +FcConfigAddConfigDir (FcConfig *config, + const FcChar8 *d); + +FcPrivate FcBool +FcConfigAddFontDir (FcConfig *config, + const FcChar8 *d); + +FcPrivate FcBool +FcConfigAddDir (FcConfig *config, + const FcChar8 *d); + +FcPrivate FcBool +FcConfigAddCacheDir (FcConfig *config, + const FcChar8 *d); + +FcPrivate FcBool +FcConfigAddConfigFile (FcConfig *config, + const FcChar8 *f); + +FcPrivate FcBool +FcConfigAddBlank (FcConfig *config, + FcChar32 blank); + +FcPrivate FcBool +FcConfigAddEdit (FcConfig *config, + FcTest *test, + FcEdit *edit, + FcMatchKind kind); + +FcPrivate void +FcConfigSetFonts (FcConfig *config, + FcFontSet *fonts, + FcSetName set); + +FcPrivate FcBool +FcConfigCompareValue (const FcValue *m, + FcOp op, + const FcValue *v); + +FcPrivate FcBool +FcConfigGlobAdd (FcConfig *config, + const FcChar8 *glob, + FcBool accept); + +FcPrivate FcBool +FcConfigAcceptFilename (FcConfig *config, + const FcChar8 *filename); + +FcPrivate FcBool +FcConfigPatternsAdd (FcConfig *config, + FcPattern *pattern, + FcBool accept); + +FcPrivate FcBool +FcConfigAcceptFont (FcConfig *config, + const FcPattern *font); + +FcPrivate FcFileTime +FcConfigModifiedTime (FcConfig *config); + +FcPrivate FcBool +FcConfigAddCache (FcConfig *config, FcCache *cache, + FcSetName set, FcStrSet *dirSet); + +/* fcserialize.c */ +FcPrivate intptr_t +FcAlignSize (intptr_t size); + +FcPrivate FcSerialize * +FcSerializeCreate (void); + +FcPrivate void +FcSerializeDestroy (FcSerialize *serialize); + +FcPrivate FcBool +FcSerializeAlloc (FcSerialize *serialize, const void *object, int size); + +FcPrivate intptr_t +FcSerializeReserve (FcSerialize *serialize, int size); + +FcPrivate intptr_t +FcSerializeOffset (FcSerialize *serialize, const void *object); + +FcPrivate void * +FcSerializePtr (FcSerialize *serialize, const void *object); + +FcPrivate FcBool +FcLangSetSerializeAlloc (FcSerialize *serialize, const FcLangSet *l); + +FcPrivate FcLangSet * +FcLangSetSerialize(FcSerialize *serialize, const FcLangSet *l); + +/* fccharset.c */ +FcPrivate void +FcLangCharSetPopulate (void); + +FcPrivate FcCharSetFreezer * +FcCharSetFreezerCreate (void); + +FcPrivate const FcCharSet * +FcCharSetFreeze (FcCharSetFreezer *freezer, const FcCharSet *fcs); + +FcPrivate void +FcCharSetFreezerDestroy (FcCharSetFreezer *freezer); + +FcPrivate FcBool +FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c); + +FcPrivate FcCharSet * +FcNameParseCharSet (FcChar8 *string); + +FcPrivate FcBool +FcNameUnparseValue (FcStrBuf *buf, + FcValue *v0, + FcChar8 *escape); + +FcPrivate FcBool +FcNameUnparseValueList (FcStrBuf *buf, + FcValueListPtr v, + FcChar8 *escape); + +FcPrivate FcCharLeaf * +FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4); + +FcPrivate FcBool +FcCharSetSerializeAlloc(FcSerialize *serialize, const FcCharSet *cs); + +FcPrivate FcCharSet * +FcCharSetSerialize(FcSerialize *serialize, const FcCharSet *cs); + +FcPrivate FcChar16 * +FcCharSetGetNumbers(const FcCharSet *c); + +/* fcdbg.c */ +FcPrivate void +FcValueListPrint (const FcValueListPtr l); + +FcPrivate void +FcLangSetPrint (const FcLangSet *ls); + +FcPrivate void +FcOpPrint (FcOp op); + +FcPrivate void +FcTestPrint (const FcTest *test); + +FcPrivate void +FcExprPrint (const FcExpr *expr); + +FcPrivate void +FcEditPrint (const FcEdit *edit); + +FcPrivate void +FcSubstPrint (const FcSubst *subst); + +FcPrivate void +FcCharSetPrint (const FcCharSet *c); + +extern FcPrivate int FcDebugVal; + +#define FcDebug() (FcDebugVal) + +FcPrivate void +FcInitDebug (void); + +/* fcdefault.c */ +FcPrivate FcChar8 * +FcGetDefaultLang (void); + +/* fcdir.c */ + +FcPrivate FcBool +FcFileScanConfig (FcFontSet *set, + FcStrSet *dirs, + FcBlanks *blanks, + const FcChar8 *file, + FcConfig *config); + +FcPrivate FcBool +FcDirScanConfig (FcFontSet *set, + FcStrSet *dirs, + FcBlanks *blanks, + const FcChar8 *dir, + FcBool force, + FcConfig *config); + +/* fcfont.c */ +FcPrivate int +FcFontDebug (void); + +/* fcfs.c */ + +FcPrivate FcBool +FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s); + +FcPrivate FcFontSet * +FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s); + +/* fcxml.c */ +FcPrivate void +FcTestDestroy (FcTest *test); + +FcPrivate void +FcEditDestroy (FcEdit *e); + +/* fcinit.c */ + +FcPrivate void +FcMemReport (void); + +FcPrivate void +FcMemAlloc (int kind, int size); + +FcPrivate void +FcMemFree (int kind, int size); + +/* fclang.c */ +FcPrivate FcLangSet * +FcFreeTypeLangSet (const FcCharSet *charset, + const FcChar8 *exclusiveLang); + +FcPrivate FcLangResult +FcLangCompare (const FcChar8 *s1, const FcChar8 *s2); + +FcPrivate FcLangSet * +FcLangSetPromote (const FcChar8 *lang); + +FcPrivate FcLangSet * +FcNameParseLangSet (const FcChar8 *string); + +FcPrivate FcBool +FcNameUnparseLangSet (FcStrBuf *buf, const FcLangSet *ls); + +FcPrivate FcChar8 * +FcNameUnparseEscaped (FcPattern *pat, FcBool escape); + +/* fclist.c */ + +FcPrivate FcBool +FcListPatternMatchAny (const FcPattern *p, + const FcPattern *font); + +/* fcmatch.c */ + +/* fcname.c */ + +/* + * NOTE -- this ordering is part of the cache file format. + * It must also match the ordering in fcname.c + */ + +#define FC_FAMILY_OBJECT 1 +#define FC_FAMILYLANG_OBJECT 2 +#define FC_STYLE_OBJECT 3 +#define FC_STYLELANG_OBJECT 4 +#define FC_FULLNAME_OBJECT 5 +#define FC_FULLNAMELANG_OBJECT 6 +#define FC_SLANT_OBJECT 7 +#define FC_WEIGHT_OBJECT 8 +#define FC_WIDTH_OBJECT 9 +#define FC_SIZE_OBJECT 10 +#define FC_ASPECT_OBJECT 11 +#define FC_PIXEL_SIZE_OBJECT 12 +#define FC_SPACING_OBJECT 13 +#define FC_FOUNDRY_OBJECT 14 +#define FC_ANTIALIAS_OBJECT 15 +#define FC_HINT_STYLE_OBJECT 16 +#define FC_HINTING_OBJECT 17 +#define FC_VERTICAL_LAYOUT_OBJECT 18 +#define FC_AUTOHINT_OBJECT 19 +#define FC_GLOBAL_ADVANCE_OBJECT 20 +#define FC_FILE_OBJECT 21 +#define FC_INDEX_OBJECT 22 +#define FC_RASTERIZER_OBJECT 23 +#define FC_OUTLINE_OBJECT 24 +#define FC_SCALABLE_OBJECT 25 +#define FC_DPI_OBJECT 26 +#define FC_RGBA_OBJECT 27 +#define FC_SCALE_OBJECT 28 +#define FC_MINSPACE_OBJECT 29 +#define FC_CHAR_WIDTH_OBJECT 30 +#define FC_CHAR_HEIGHT_OBJECT 31 +#define FC_MATRIX_OBJECT 32 +#define FC_CHARSET_OBJECT 33 +#define FC_LANG_OBJECT 34 +#define FC_FONTVERSION_OBJECT 35 +#define FC_CAPABILITY_OBJECT 36 +#define FC_FONTFORMAT_OBJECT 37 +#define FC_EMBOLDEN_OBJECT 38 +#define FC_EMBEDDED_BITMAP_OBJECT 39 +#define FC_DECORATIVE_OBJECT 40 +#define FC_LCD_FILTER_OBJECT 41 +#define FC_MAX_BASE_OBJECT FC_LCD_FILTER_OBJECT + +FcPrivate FcBool +FcNameBool (const FcChar8 *v, FcBool *result); + +FcPrivate FcBool +FcObjectValidType (FcObject object, FcType type); + +FcPrivate FcObject +FcObjectFromName (const char * name); + +FcPrivate const char * +FcObjectName (FcObject object); + +FcPrivate FcObjectSet * +FcObjectGetSet (void); + +FcPrivate FcBool +FcObjectInit (void); + +FcPrivate void +FcObjectFini (void); + +#define FcObjectCompare(a, b) ((int) a - (int) b) + +/* fcpat.c */ + +FcPrivate FcValue +FcValueCanonicalize (const FcValue *v); + +FcPrivate void +FcValueListDestroy (FcValueListPtr l); + +FcPrivate FcPatternElt * +FcPatternObjectFindElt (const FcPattern *p, FcObject object); + +FcPrivate FcPatternElt * +FcPatternObjectInsertElt (FcPattern *p, FcObject object); + +FcPrivate FcBool +FcPatternObjectAddWithBinding (FcPattern *p, + FcObject object, + FcValue value, + FcValueBinding binding, + FcBool append); + +FcPrivate FcBool +FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append); + +FcPrivate FcBool +FcPatternObjectAddWeak (FcPattern *p, FcObject object, FcValue value, FcBool append); + +FcPrivate FcResult +FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v); + +FcPrivate FcBool +FcPatternObjectDel (FcPattern *p, FcObject object); + +FcPrivate FcBool +FcPatternObjectRemove (FcPattern *p, FcObject object, int id); + +FcPrivate FcBool +FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i); + +FcPrivate FcBool +FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d); + +FcPrivate FcBool +FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s); + +FcPrivate FcBool +FcPatternObjectAddMatrix (FcPattern *p, FcObject object, const FcMatrix *s); + +FcPrivate FcBool +FcPatternObjectAddCharSet (FcPattern *p, FcObject object, const FcCharSet *c); + +FcPrivate FcBool +FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b); + +FcPrivate FcBool +FcPatternObjectAddLangSet (FcPattern *p, FcObject object, const FcLangSet *ls); + +FcPrivate FcResult +FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int n, int *i); + +FcPrivate FcResult +FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int n, double *d); + +FcPrivate FcResult +FcPatternObjectGetString (const FcPattern *p, FcObject object, int n, FcChar8 ** s); + +FcPrivate FcResult +FcPatternObjectGetMatrix (const FcPattern *p, FcObject object, int n, FcMatrix **s); + +FcPrivate FcResult +FcPatternObjectGetCharSet (const FcPattern *p, FcObject object, int n, FcCharSet **c); + +FcPrivate FcResult +FcPatternObjectGetBool (const FcPattern *p, FcObject object, int n, FcBool *b); + +FcPrivate FcResult +FcPatternObjectGetLangSet (const FcPattern *p, FcObject object, int n, FcLangSet **ls); + +FcPrivate void +FcPatternFini (void); + +FcPrivate FcBool +FcPatternAppend (FcPattern *p, FcPattern *s); + +FcPrivate const FcChar8 * +FcStrStaticName (const FcChar8 *name); + +FcPrivate FcChar32 +FcStringHash (const FcChar8 *s); + +FcPrivate FcBool +FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat); + +FcPrivate FcPattern * +FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat); + +FcPrivate FcBool +FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *pat); + +FcPrivate FcValueList * +FcValueListSerialize (FcSerialize *serialize, const FcValueList *pat); + +/* fcrender.c */ + +/* fcmatrix.c */ + +extern FcPrivate const FcMatrix FcIdentityMatrix; + +FcPrivate void +FcMatrixFree (FcMatrix *mat); + +/* fcstr.c */ +FcPrivate void +FcStrSetSort (FcStrSet * set); + +FcPrivate void +FcStrBufInit (FcStrBuf *buf, FcChar8 *init, int size); + +FcPrivate void +FcStrBufDestroy (FcStrBuf *buf); + +FcPrivate FcChar8 * +FcStrBufDone (FcStrBuf *buf); + +FcPrivate FcChar8 * +FcStrBufDoneStatic (FcStrBuf *buf); + +FcPrivate FcBool +FcStrBufChar (FcStrBuf *buf, FcChar8 c); + +FcPrivate FcBool +FcStrBufString (FcStrBuf *buf, const FcChar8 *s); + +FcPrivate FcBool +FcStrBufData (FcStrBuf *buf, const FcChar8 *s, int len); + +FcPrivate int +FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); + +FcPrivate const FcChar8 * +FcStrContainsIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); + +FcPrivate const FcChar8 * +FcStrContainsIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); + +FcPrivate const FcChar8 * +FcStrContainsWord (const FcChar8 *s1, const FcChar8 *s2); + +FcPrivate FcBool +FcStrUsesHome (const FcChar8 *s); + +FcPrivate FcChar8 * +FcStrLastSlash (const FcChar8 *path); + +FcPrivate FcChar32 +FcStrHashIgnoreCase (const FcChar8 *s); + +FcPrivate FcChar8 * +FcStrCanonFilename (const FcChar8 *s); + +FcPrivate FcBool +FcStrSerializeAlloc (FcSerialize *serialize, const FcChar8 *str); + +FcPrivate FcChar8 * +FcStrSerialize (FcSerialize *serialize, const FcChar8 *str); + +#endif /* _FC_INT_H_ */ |