4 * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
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.
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.
34 #include <sys/types.h>
36 #include <libxml/parserInternals.h>
37 #include <fontconfig/fontconfig.h>
38 #include <fontconfig/fcprivate.h>
39 #include <fontconfig/fcxml.h>
44 typedef struct _FcMatcher
{
46 double (*compare
) (char *object
, FcValue value1
, FcValue value2
);
49 typedef struct _FcSymbolic
{
54 #ifndef FC_CONFIG_PATH
55 #define FC_CONFIG_PATH "fonts.conf"
58 #define FC_DBG_MATCH 1
59 #define FC_DBG_MATCHV 2
61 #define FC_DBG_FONTSET 8
62 #define FC_DBG_CACHE 16
63 #define FC_DBG_CACHEV 32
64 #define FC_DBG_PARSE 64
65 #define FC_DBG_SCAN 128
66 #define FC_DBG_MEMORY 512
68 #define FC_MEM_CHARSET 0
69 #define FC_MEM_CHARNODE 1
70 #define FC_MEM_FONTSET 2
71 #define FC_MEM_FONTPTR 3
72 #define FC_MEM_OBJECTSET 4
73 #define FC_MEM_OBJECTPTR 5
74 #define FC_MEM_MATRIX 6
75 #define FC_MEM_PATTERN 7
76 #define FC_MEM_PATELT 8
77 #define FC_MEM_VALLIST 9
78 #define FC_MEM_SUBSTATE 10
79 #define FC_MEM_STRING 11
80 #define FC_MEM_LISTBUCK 12
83 typedef struct _FcValueList
{
84 struct _FcValueList
*next
;
88 typedef struct _FcPatternElt
{
100 FcOpInteger
, FcOpDouble
, FcOpString
, FcOpMatrix
, FcOpBool
, FcOpCharSet
,
102 FcOpField
, FcOpConst
,
103 FcOpAssign
, FcOpAssignReplace
,
104 FcOpPrependFirst
, FcOpPrepend
, FcOpAppend
, FcOpAppendLast
,
106 FcOpOr
, FcOpAnd
, FcOpEqual
, FcOpNotEqual
, FcOpContains
,
107 FcOpLess
, FcOpLessEqual
, FcOpMore
, FcOpMoreEqual
,
108 FcOpPlus
, FcOpMinus
, FcOpTimes
, FcOpDivide
,
109 FcOpNot
, FcOpComma
, FcOpInvalid
112 typedef struct _FcExpr
{
124 struct _FcExpr
*left
, *right
;
129 typedef enum _FcQual
{
133 typedef struct _FcTest
{
134 struct _FcTest
*next
;
141 typedef struct _FcEdit
{
142 struct _FcEdit
*next
;
148 typedef struct _FcSubst
{
149 struct _FcSubst
*next
;
154 typedef struct _FcCharLeaf FcCharLeaf
;
155 typedef struct _FcCharBranch FcCharBranch
;
156 typedef union _FcCharNode FcCharNode
;
159 FcChar32 map
[256/32];
163 FcCharBranch
*branch
;
167 struct _FcCharBranch
{
168 FcCharNode nodes
[256];
173 int ref
; /* reference count */
174 FcBool constant
; /* shared constant */
178 typedef struct _FcNameBuf
{
186 typedef struct _FcFileCacheEnt
{
187 struct _FcFileCacheEnt
*next
;
196 #define FC_FILE_CACHE_HASH_SIZE 509
198 struct _FcFileCache
{
199 FcFileCacheEnt
*ents
[FC_FILE_CACHE_HASH_SIZE
];
213 * File names loaded from the configuration -- saved here as the
214 * cache file must be consulted before the directories are scanned,
215 * and those directives may occur in any order
217 char **dirs
; /* directories containing fonts */
218 char *cache
; /* name of per-user cache file */
220 * Set of allowed blank chars -- used to
221 * trim fonts of bogus glyphs
225 * Names of all of the configuration files used
226 * to create this configuration
228 char **configFiles
; /* config files loaded */
230 * Substitution instructions for patterns and fonts;
231 * maxObjects is used to allocate appropriate intermediate storage
232 * while performing a whole set of substitutions
234 FcSubst
*substPattern
; /* substitutions for patterns */
235 FcSubst
*substFont
; /* substitutions for fonts */
236 int maxObjects
; /* maximum number of tests in all substs */
238 * The set of fonts loaded from the listed directories; the
239 * order within the set does not determine the font selection,
240 * except in the case of identical matches in which case earlier fonts
241 * match preferrentially
243 FcFontSet
*fonts
[FcSetApplication
+ 1];
251 FcFileCacheCreate (void);
254 FcFileCacheFind (FcFileCache
*cache
,
260 FcFileCacheDestroy (FcFileCache
*cache
);
263 FcFileCacheLoad (FcFileCache
*cache
,
264 const char *cache_file
);
267 FcFileCacheUpdate (FcFileCache
*cache
,
273 FcFileCacheSave (FcFileCache
*cache
,
274 const char *cache_file
);
277 FcFileCacheReadDir (FcFontSet
*set
, const char *cache_file
);
280 FcFileCacheWriteDir (FcFontSet
*set
, const char *cache_file
);
285 FcConfigAddDir (FcConfig
*config
,
289 FcConfigAddConfigFile (FcConfig
*config
,
293 FcConfigSetCache (FcConfig
*config
,
297 FcConfigAddBlank (FcConfig
*config
,
301 FcConfigAddEdit (FcConfig
*config
,
307 FcConfigSetFonts (FcConfig
*config
,
312 FcConfigCompareValue (const FcValue m
,
318 FcNameUnparseCharSet (FcNameBuf
*buf
, const FcCharSet
*c
);
321 FcNameParseCharSet (FcChar8
*string
);
325 FcValuePrint (FcValue v
);
328 FcValueListPrint (FcValueList
*l
);
331 FcPatternPrint (FcPattern
*p
);
337 FcTestPrint (FcTest
*test
);
340 FcExprPrint (FcExpr
*expr
);
343 FcEditPrint (FcEdit
*edit
);
346 FcSubstPrint (FcSubst
*subst
);
349 FcFontSetPrint (FcFontSet
*s
);
356 FcFileScan (FcFontSet
*set
,
363 FcDirScan (FcFontSet
*set
,
370 FcDirSave (FcFontSet
*set
, const char *dir
);
379 FcConfigparse (void);
385 FcConfigerror (char *fmt
, ...);
388 FcConfigSaveField (const char *field
);
391 FcTestCreate (FcQual qual
, const char *field
, FcOp compare
, FcExpr
*expr
);
394 FcTestDestroy (FcTest
*test
);
397 FcExprCreateInteger (int i
);
400 FcExprCreateDouble (double d
);
403 FcExprCreateString (const char *s
);
406 FcExprCreateMatrix (const FcMatrix
*m
);
409 FcExprCreateBool (FcBool b
);
412 FcExprCreateNil (void);
415 FcExprCreateField (const char *field
);
418 FcExprCreateConst (const char *constant
);
421 FcExprCreateOp (FcExpr
*left
, FcOp op
, FcExpr
*right
);
424 FcExprDestroy (FcExpr
*e
);
427 FcEditCreate (const char *field
, FcOp op
, FcExpr
*expr
);
430 FcEditDestroy (FcEdit
*e
);
438 FcMemAlloc (int kind
, int size
);
441 FcMemFree (int kind
, int size
);
449 FcNameConstant (char *string
, int *result
);
452 FcNameBool (char *v
, FcBool
*result
);
455 FcNameBufChar (FcNameBuf
*buf
, FcChar8 c
);
458 FcNameBufString (FcNameBuf
*buf
, const FcChar8
*s
);
462 FcValueListDestroy (FcValueList
*l
);
465 FcPatternFind (FcPattern
*p
, const char *object
, FcBool insert
);
471 FcMatrixFree (FcMatrix
*mat
);
475 FcStrPlus (const char *s1
, const char *s2
);
480 #endif /* _FC_INT_H_ */