/*
- * $XFree86: xc/lib/fontconfig/src/fcint.h,v 1.2 2002/02/15 06:01:28 keithp Exp $
+ * $RCSId: xc/lib/fontconfig/src/fcint.h,v 1.27 2002/08/31 22:17:32 keithp Exp $
*
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
+ * 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
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <time.h>
#include <fontconfig/fontconfig.h>
#include <fontconfig/fcprivate.h>
+#include <fontconfig/fcfreetype.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
-typedef struct _FcMatcher {
- char *object;
- double (*compare) (char *object, FcValue value1, FcValue value2);
-} FcMatcher;
-
typedef struct _FcSymbolic {
const char *name;
int value;
#define FC_CONFIG_PATH "fonts.conf"
#endif
+#define FC_FONT_FILE_INVALID ((FcChar8 *) ".")
+#define FC_FONT_FILE_DIR ((FcChar8 *) ".dir")
+
+#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_CACHEV 32
#define FC_DBG_PARSE 64
#define FC_DBG_SCAN 128
+#define FC_DBG_SCANV 256
#define FC_DBG_MEMORY 512
#define FC_MEM_CHARSET 0
-#define FC_MEM_CHARNODE 1
+#define FC_MEM_CHARLEAF 1
#define FC_MEM_FONTSET 2
#define FC_MEM_FONTPTR 3
#define FC_MEM_OBJECTSET 4
#define FC_MEM_SUBSTATE 10
#define FC_MEM_STRING 11
#define FC_MEM_LISTBUCK 12
-#define FC_MEM_NUM 13
+#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_NUM 29
+
+typedef enum _FcValueBinding {
+ FcValueBindingWeak, FcValueBindingStrong, FcValueBindingSame
+} FcValueBinding;
typedef struct _FcValueList {
struct _FcValueList *next;
FcValue value;
+ FcValueBinding binding;
} FcValueList;
typedef struct _FcPatternElt {
const char *object;
- FcValueList *values;
+ FcValueList *values;
} FcPatternElt;
+
struct _FcPattern {
int num;
int size;
- FcPatternElt *elts;
+ FcPatternElt *elts;
+ int ref;
};
typedef enum _FcOp {
FcOpAssign, FcOpAssignReplace,
FcOpPrependFirst, FcOpPrepend, FcOpAppend, FcOpAppendLast,
FcOpQuest,
- FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, FcOpContains,
+ FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, FcOpContains, FcOpNotContains,
FcOpLess, FcOpLessEqual, FcOpMore, FcOpMoreEqual,
FcOpPlus, FcOpMinus, FcOpTimes, FcOpDivide,
- FcOpNot, FcOpComma, FcOpInvalid
+ FcOpNot, FcOpComma, FcOpFloor, FcOpCeil, FcOpRound, FcOpTrunc,
+ FcOpInvalid
} FcOp;
typedef struct _FcExpr {
} FcExpr;
typedef enum _FcQual {
- FcQualAny, FcQualAll
+ FcQualAny, FcQualAll, FcQualFirst, FcQualNotFirst
} FcQual;
+#define FcMatchDefault ((FcMatchKind) -1)
+
typedef struct _FcTest {
struct _FcTest *next;
+ FcMatchKind kind;
FcQual qual;
const char *field;
FcOp op;
const char *field;
FcOp op;
FcExpr *expr;
+ FcValueBinding binding;
} FcEdit;
typedef struct _FcSubst {
FcEdit *edit;
} FcSubst;
-typedef struct _FcCharLeaf FcCharLeaf;
-typedef struct _FcCharBranch FcCharBranch;
-typedef union _FcCharNode FcCharNode;
-
-struct _FcCharLeaf {
+typedef struct _FcCharLeaf {
FcChar32 map[256/32];
-};
+} FcCharLeaf;
-union _FcCharNode {
- FcCharBranch *branch;
- FcCharLeaf *leaf;
-};
+#define FC_REF_CONSTANT -1
-struct _FcCharBranch {
- FcCharNode nodes[256];
+struct _FcCharSet {
+ int ref; /* reference count */
+ int num; /* size of leaves and numbers arrays */
+ FcCharLeaf **leaves;
+ FcChar16 *numbers;
};
-struct _FcCharSet {
- int levels;
+struct _FcStrSet {
int ref; /* reference count */
- FcBool constant; /* shared constant */
- FcCharNode node;
+ int num;
+ int size;
+ FcChar8 **strs;
+};
+
+struct _FcStrList {
+ FcStrSet *set;
+ int n;
};
typedef struct _FcStrBuf {
int size;
} FcStrBuf;
-typedef struct _FcFileCacheEnt {
- struct _FcFileCacheEnt *next;
- unsigned int hash;
- FcChar8 *file;
- int id;
- time_t time;
- FcChar8 *name;
- FcBool referenced;
-} FcFileCacheEnt;
-
-#define FC_FILE_CACHE_HASH_SIZE 509
-
-struct _FcFileCache {
- FcFileCacheEnt *ents[FC_FILE_CACHE_HASH_SIZE];
- FcBool updated;
- int entries;
- int referenced;
+/*
+ * The per-user ~/.fonts.cache-<version> file is loaded into
+ * this data structure. Each directory gets a substructure
+ * which is validated by comparing the directory timestamp with
+ * that saved in the cache. When valid, the entire directory cache
+ * can be immediately loaded without reading the directory. Otherwise,
+ * the files are checked individually; updated files are loaded into the
+ * cache which is then rewritten to the users home directory
+ */
+
+#define FC_GLOBAL_CACHE_DIR_HASH_SIZE 37
+#define FC_GLOBAL_CACHE_FILE_HASH_SIZE 67
+
+typedef struct _FcGlobalCacheInfo {
+ unsigned int hash;
+ FcChar8 *file;
+ time_t time;
+ FcBool referenced;
+} FcGlobalCacheInfo;
+
+typedef struct _FcGlobalCacheFile {
+ struct _FcGlobalCacheFile *next;
+ FcGlobalCacheInfo info;
+ int id;
+ FcChar8 *name;
+} FcGlobalCacheFile;
+
+typedef struct _FcGlobalCacheDir FcGlobalCacheDir;
+
+typedef struct _FcGlobalCacheSubdir {
+ struct _FcGlobalCacheSubdir *next;
+ FcGlobalCacheDir *ent;
+} FcGlobalCacheSubdir;
+
+struct _FcGlobalCacheDir {
+ struct _FcGlobalCacheDir *next;
+ FcGlobalCacheInfo info;
+ int len;
+ FcGlobalCacheFile *ents[FC_GLOBAL_CACHE_FILE_HASH_SIZE];
+ FcGlobalCacheSubdir *subdirs;
+};
+
+typedef struct _FcGlobalCache {
+ FcGlobalCacheDir *ents[FC_GLOBAL_CACHE_DIR_HASH_SIZE];
+ FcBool updated;
+ FcBool broken;
+ int entries;
+ int referenced;
+} FcGlobalCache;
+
+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 {
* cache file must be consulted before the directories are scanned,
* and those directives may occur in any order
*/
- FcChar8 **dirs; /* directories containing fonts */
+ FcStrSet *configDirs; /* directories to scan for fonts */
FcChar8 *cache; /* name of per-user cache file */
/*
* 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;
/*
* Names of all of the configuration files used
* to create this configuration
*/
- FcChar8 **configFiles; /* config files loaded */
+ FcStrSet *configFiles; /* config files loaded */
/*
* Substitution instructions for patterns and fonts;
* maxObjects is used to allocate appropriate intermediate storage
* 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 */
};
+extern FcConfig *_fcConfig;
+
+typedef struct _FcCharMap FcCharMap;
+
/* fcblanks.c */
/* fccache.c */
-FcFileCache *
-FcFileCacheCreate (void);
+FcGlobalCache *
+FcGlobalCacheCreate (void);
-FcChar8 *
-FcFileCacheFind (FcFileCache *cache,
- const FcChar8 *file,
- int id,
- int *count);
+void
+FcGlobalCacheDestroy (FcGlobalCache *cache);
+
+FcBool
+FcGlobalCacheCheckTime (const FcChar8*file, FcGlobalCacheInfo *info);
void
-FcFileCacheDestroy (FcFileCache *cache);
+FcGlobalCacheReferenced (FcGlobalCache *cache,
+ FcGlobalCacheInfo *info);
void
-FcFileCacheLoad (FcFileCache *cache,
- const FcChar8 *cache_file);
+FcGlobalCacheReferenceSubdir (FcGlobalCache *cache,
+ const FcChar8 *dir);
+
+FcGlobalCacheDir *
+FcGlobalCacheDirGet (FcGlobalCache *cache,
+ const FcChar8 *dir,
+ int len,
+ FcBool create_missing);
+
+FcBool
+FcGlobalCacheScanDir (FcFontSet *set,
+ FcStrSet *dirs,
+ FcGlobalCache *cache,
+ const FcChar8 *dir);
+
+FcGlobalCacheFile *
+FcGlobalCacheFileGet (FcGlobalCache *cache,
+ const FcChar8 *file,
+ int id,
+ int *count);
+
+
+void
+FcGlobalCacheLoad (FcGlobalCache *cache,
+ const FcChar8 *cache_file);
FcBool
-FcFileCacheUpdate (FcFileCache *cache,
- const FcChar8 *file,
- int id,
- const FcChar8 *name);
+FcGlobalCacheUpdate (FcGlobalCache *cache,
+ const FcChar8 *file,
+ int id,
+ const FcChar8 *name);
FcBool
-FcFileCacheSave (FcFileCache *cache,
- const FcChar8 *cache_file);
+FcGlobalCacheSave (FcGlobalCache *cache,
+ const FcChar8 *cache_file);
FcBool
-FcFileCacheReadDir (FcFontSet *set, const FcChar8 *cache_file);
+FcDirCacheReadDir (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
FcBool
-FcFileCacheWriteDir (FcFontSet *set, const FcChar8 *cache_file);
+FcDirCacheWriteDir (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
/* fccfg.c */
+FcBool
+FcConfigAddConfigDir (FcConfig *config,
+ const FcChar8 *d);
+
+FcBool
+FcConfigAddFontDir (FcConfig *config,
+ const FcChar8 *d);
+
FcBool
FcConfigAddDir (FcConfig *config,
const FcChar8 *d);
const FcValue v);
/* fccharset.c */
+FcCharSet *
+FcCharSetFreeze (FcCharSet *cs);
+
FcBool
FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c);
FcCharSet *
FcNameParseCharSet (FcChar8 *string);
-/* fcdbg.c */
-void
-FcValuePrint (FcValue v);
+FcCharLeaf *
+FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4);
+/* fcdbg.c */
void
-FcValueListPrint (FcValueList *l);
+FcValueListPrint (const FcValueList *l);
void
-FcPatternPrint (FcPattern *p);
+FcLangSetPrint (const FcLangSet *ls);
void
FcOpPrint (FcOp op);
void
-FcTestPrint (FcTest *test);
+FcTestPrint (const FcTest *test);
void
-FcExprPrint (FcExpr *expr);
+FcExprPrint (const FcExpr *expr);
void
-FcEditPrint (FcEdit *edit);
+FcEditPrint (const FcEdit *edit);
void
-FcSubstPrint (FcSubst *subst);
-
-void
-FcFontSetPrint (FcFontSet *s);
+FcSubstPrint (const FcSubst *subst);
int
FcDebug (void);
int
FcFontDebug (void);
+/* fcfreetype.c */
+FcBool
+FcFreeTypeIsExclusiveLang (const FcChar8 *lang);
+
+FcBool
+FcFreeTypeHasLang (FcPattern *pattern, const FcChar8 *lang);
+
+FcChar32
+FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map);
+
+FcChar32
+FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map);
+
+const FcCharMap *
+FcFreeTypeGetPrivateMap (FT_Encoding encoding);
+
/* fcfs.c */
/* fcgram.y */
int
FcConfigSaveField (const char *field);
FcTest *
-FcTestCreate (FcQual qual, const FcChar8 *field, FcOp compare, FcExpr *expr);
+FcTestCreate (FcMatchKind kind,
+ FcQual qual,
+ const FcChar8 *field,
+ FcOp compare,
+ FcExpr *expr);
void
FcTestDestroy (FcTest *test);
FcExprDestroy (FcExpr *e);
FcEdit *
-FcEditCreate (const char *field, FcOp op, FcExpr *expr);
+FcEditCreate (const char *field, FcOp op, FcExpr *expr, FcValueBinding binding);
void
FcEditDestroy (FcEdit *e);
void
FcMemFree (int kind, int size);
+/* fclang.c */
+FcLangSet *
+FcFreeTypeLangSet (const FcCharSet *charset,
+ const FcChar8 *exclusiveLang);
+
+FcLangResult
+FcLangCompare (const FcChar8 *s1, const FcChar8 *s2);
+
+const FcCharSet *
+FcCharSetForLang (const FcChar8 *lang);
+
+FcLangSet *
+FcLangSetPromote (const FcChar8 *lang);
+
+FcLangSet *
+FcNameParseLangSet (const FcChar8 *string);
+
+FcBool
+FcNameUnparseLangSet (FcStrBuf *buf, const FcLangSet *ls);
+
/* fclist.c */
/* fcmatch.c */
FcBool
FcNameBool (FcChar8 *v, FcBool *result);
-FcBool
-FcStrBufChar (FcStrBuf *buf, FcChar8 c);
-
-FcBool
-FcStrBufString (FcStrBuf *buf, const FcChar8 *s);
-
/* fcpat.c */
void
FcValueListDestroy (FcValueList *l);
FcPatternElt *
-FcPatternFind (FcPattern *p, const char *object, FcBool insert);
+FcPatternFindElt (const FcPattern *p, const char *object);
+
+FcPatternElt *
+FcPatternInsertElt (FcPattern *p, const char *object);
+
+FcBool
+FcPatternAddWithBinding (FcPattern *p,
+ const char *object,
+ FcValue value,
+ FcValueBinding binding,
+ FcBool append);
+
+FcPattern *
+FcPatternFreeze (FcPattern *p);
/* fcrender.c */
/* fcmatrix.c */
+
+extern const FcMatrix FcIdentityMatrix;
+
void
FcMatrixFree (FcMatrix *mat);
FcBool
FcStrBufData (FcStrBuf *buf, const FcChar8 *s, int len);
+int
+FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2);
+
+FcBool
+FcStrUsesHome (const FcChar8 *s);
+
+FcChar8 *
+FcStrLastSlash (const FcChar8 *path);
+
#endif /* _FC_INT_H_ */
git.wh0rd.org / fontconfig.git / blobdiff