2 * $XFree86: xc/lib/fontconfig/src/fccfg.c,v 1.23 2002/08/31 22:17:32 keithp Exp $
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.
35 config
= malloc (sizeof (FcConfig
));
38 FcMemAlloc (FC_MEM_CONFIG
, sizeof (FcConfig
));
40 config
->configDirs
= FcStrSetCreate ();
41 if (!config
->configDirs
)
44 config
->configFiles
= FcStrSetCreate ();
45 if (!config
->configFiles
)
48 config
->fontDirs
= FcStrSetCreate ();
49 if (!config
->fontDirs
)
53 if (!FcConfigSetCache (config
, (FcChar8
*) ("~/" FC_USER_CACHE_FILE
)))
58 config
->substPattern
= 0;
59 config
->substFont
= 0;
60 config
->maxObjects
= 0;
61 for (set
= FcSetSystem
; set
<= FcSetApplication
; set
++)
62 config
->fonts
[set
] = 0;
64 config
->rescanTime
= time(0);
65 config
->rescanInterval
= 30;
70 FcStrSetDestroy (config
->fontDirs
);
72 FcStrSetDestroy (config
->configFiles
);
74 FcStrSetDestroy (config
->configDirs
);
77 FcMemFree (FC_MEM_CONFIG
, sizeof (FcConfig
));
82 typedef struct _FcFileTime
{
88 FcConfigNewestFile (FcStrSet
*files
)
90 FcStrList
*list
= FcStrListCreate (files
);
91 FcFileTime newest
= { 0, FcFalse
};
97 while ((file
= FcStrListNext (list
)))
98 if (stat ((char *) file
, &statb
) == 0)
99 if (!newest
.set
|| statb
.st_mtime
- newest
.time
> 0)
100 newest
.time
= statb
.st_mtime
;
101 FcStrListDone (list
);
107 FcConfigUptoDate (FcConfig
*config
)
109 FcFileTime config_time
, font_time
;
110 time_t now
= time(0);
113 config
= FcConfigGetCurrent ();
117 config_time
= FcConfigNewestFile (config
->configFiles
);
118 font_time
= FcConfigNewestFile (config
->configDirs
);
119 if ((config_time
.set
&& config_time
.time
- config
->rescanTime
> 0) ||
120 (font_time
.set
&& font_time
.time
- config
->rescanTime
) > 0)
124 config
->rescanTime
= now
;
129 FcSubstDestroy (FcSubst
*s
)
136 FcTestDestroy (s
->test
);
137 FcEditDestroy (s
->edit
);
143 FcConfigDestroy (FcConfig
*config
)
147 if (config
== _fcConfig
)
150 FcStrSetDestroy (config
->configDirs
);
151 FcStrSetDestroy (config
->fontDirs
);
152 FcStrSetDestroy (config
->configFiles
);
154 FcStrFree (config
->cache
);
156 FcSubstDestroy (config
->substPattern
);
157 FcSubstDestroy (config
->substFont
);
158 for (set
= FcSetSystem
; set
<= FcSetApplication
; set
++)
159 if (config
->fonts
[set
])
160 FcFontSetDestroy (config
->fonts
[set
]);
162 FcMemFree (FC_MEM_CONFIG
, sizeof (FcConfig
));
166 * Scan the current list of directories in the configuration
167 * and build the set of available fonts. Update the
168 * per-user cache file to reflect the new configuration
172 FcConfigBuildFonts (FcConfig
*config
)
175 FcGlobalCache
*cache
;
179 fonts
= FcFontSetCreate ();
183 cache
= FcGlobalCacheCreate ();
187 FcGlobalCacheLoad (cache
, config
->cache
);
189 list
= FcConfigGetFontDirs (config
);
193 while ((dir
= FcStrListNext (list
)))
195 if (FcDebug () & FC_DBG_FONTSET
)
196 printf ("scan dir %s\n", dir
);
197 FcDirScan (fonts
, config
->fontDirs
, cache
, config
->blanks
, dir
, FcFalse
);
200 FcStrListDone (list
);
202 if (FcDebug () & FC_DBG_FONTSET
)
203 FcFontSetPrint (fonts
);
205 FcGlobalCacheSave (cache
, config
->cache
);
206 FcGlobalCacheDestroy (cache
);
208 FcConfigSetFonts (config
, fonts
, FcSetSystem
);
212 FcFontSetDestroy (fonts
);
218 FcConfigSetCurrent (FcConfig
*config
)
221 if (!FcConfigBuildFonts (config
))
225 FcConfigDestroy (_fcConfig
);
231 FcConfigGetCurrent (void)
240 FcConfigAddConfigDir (FcConfig
*config
,
243 return FcStrSetAddFilename (config
->configDirs
, d
);
247 FcConfigGetConfigDirs (FcConfig
*config
)
251 config
= FcConfigGetCurrent ();
255 return FcStrListCreate (config
->configDirs
);
259 FcConfigAddFontDir (FcConfig
*config
,
262 return FcStrSetAddFilename (config
->fontDirs
, d
);
266 FcConfigAddDir (FcConfig
*config
,
269 return (FcConfigAddConfigDir (config
, d
) &&
270 FcConfigAddFontDir (config
, d
));
274 FcConfigGetFontDirs (FcConfig
*config
)
278 config
= FcConfigGetCurrent ();
282 return FcStrListCreate (config
->fontDirs
);
286 FcConfigAddConfigFile (FcConfig
*config
,
290 FcChar8
*file
= FcConfigFilename (f
);
295 ret
= FcStrSetAdd (config
->configFiles
, file
);
301 FcConfigGetConfigFiles (FcConfig
*config
)
305 config
= FcConfigGetCurrent ();
309 return FcStrListCreate (config
->configFiles
);
313 FcConfigSetCache (FcConfig
*config
,
316 FcChar8
*new = FcStrCopyFilename (c
);
321 FcStrFree (config
->cache
);
327 FcConfigGetCache (FcConfig
*config
)
331 config
= FcConfigGetCurrent ();
335 return config
->cache
;
339 FcConfigGetFonts (FcConfig
*config
,
344 config
= FcConfigGetCurrent ();
348 return config
->fonts
[set
];
352 FcConfigSetFonts (FcConfig
*config
,
356 if (config
->fonts
[set
])
357 FcFontSetDestroy (config
->fonts
[set
]);
358 config
->fonts
[set
] = fonts
;
364 FcConfigGetBlanks (FcConfig
*config
)
368 config
= FcConfigGetCurrent ();
372 return config
->blanks
;
376 FcConfigAddBlank (FcConfig
*config
,
384 b
= FcBlanksCreate ();
388 if (!FcBlanksAdd (b
, blank
))
395 FcConfigGetRescanInverval (FcConfig
*config
)
399 config
= FcConfigGetCurrent ();
403 return config
->rescanInterval
;
407 FcConfigSetRescanInverval (FcConfig
*config
, int rescanInterval
)
411 config
= FcConfigGetCurrent ();
415 config
->rescanInterval
= rescanInterval
;
420 FcConfigAddEdit (FcConfig
*config
,
425 FcSubst
*subst
, **prev
;
429 subst
= (FcSubst
*) malloc (sizeof (FcSubst
));
432 FcMemAlloc (FC_MEM_SUBST
, sizeof (FcSubst
));
433 if (kind
== FcMatchPattern
)
434 prev
= &config
->substPattern
;
436 prev
= &config
->substFont
;
437 for (; *prev
; prev
= &(*prev
)->next
);
443 for (t
= test
; t
; t
= t
->next
)
445 if (t
->kind
== FcMatchDefault
)
449 if (config
->maxObjects
< num
)
450 config
->maxObjects
= num
;
451 if (FcDebug () & FC_DBG_EDIT
)
453 printf ("Add Subst ");
454 FcSubstPrint (subst
);
459 typedef struct _FcSubState
{
465 FcConfigPromote (FcValue v
, FcValue u
)
467 if (v
.type
== FcTypeInteger
)
469 v
.type
= FcTypeDouble
;
470 v
.u
.d
= (double) v
.u
.i
;
472 else if (v
.type
== FcTypeVoid
&& u
.type
== FcTypeMatrix
)
474 v
.u
.m
= &FcIdentityMatrix
;
475 v
.type
= FcTypeMatrix
;
477 else if (v
.type
== FcTypeString
&& u
.type
== FcTypeLangSet
)
479 v
.u
.l
= FcLangSetPromote (v
.u
.s
);
480 v
.type
= FcTypeLangSet
;
486 FcConfigCompareValue (const FcValue m_o
,
492 FcBool ret
= FcFalse
;
494 m
= FcConfigPromote (m
, v
);
495 v
= FcConfigPromote (v
, m
);
496 if (m
.type
== v
.type
)
500 break; /* FcConfigPromote prevents this from happening */
505 ret
= m
.u
.d
== v
.u
.d
;
508 case FcOpNotContains
:
509 ret
= m
.u
.d
!= v
.u
.d
;
515 ret
= m
.u
.d
<= v
.u
.d
;
521 ret
= m
.u
.d
>= v
.u
.d
;
531 ret
= m
.u
.b
== v
.u
.b
;
534 case FcOpNotContains
:
535 ret
= m
.u
.b
!= v
.u
.b
;
545 ret
= FcStrCmpIgnoreCase (m
.u
.s
, v
.u
.s
) == 0;
548 case FcOpNotContains
:
549 ret
= FcStrCmpIgnoreCase (m
.u
.s
, v
.u
.s
) != 0;
559 ret
= FcMatrixEqual (m
.u
.m
, v
.u
.m
);
562 case FcOpNotContains
:
563 ret
= !FcMatrixEqual (m
.u
.m
, v
.u
.m
);
572 /* m contains v if v is a subset of m */
573 ret
= FcCharSetIsSubset (v
.u
.c
, m
.u
.c
);
575 case FcOpNotContains
:
576 /* m contains v if v is a subset of m */
577 ret
= !FcCharSetIsSubset (v
.u
.c
, m
.u
.c
);
580 ret
= FcCharSetEqual (m
.u
.c
, v
.u
.c
);
583 ret
= !FcCharSetEqual (m
.u
.c
, v
.u
.c
);
592 ret
= FcLangSetCompare (v
.u
.l
, m
.u
.l
) != FcLangDifferentLang
;
594 case FcOpNotContains
:
595 ret
= FcLangSetCompare (v
.u
.l
, m
.u
.l
) == FcLangDifferentLang
;
598 ret
= FcLangSetEqual (v
.u
.l
, m
.u
.l
);
601 ret
= !FcLangSetEqual (v
.u
.l
, m
.u
.l
);
621 ret
= m
.u
.f
== v
.u
.f
;
624 case FcOpNotContains
:
625 ret
= m
.u
.f
!= v
.u
.f
;
635 if (op
== FcOpNotEqual
|| op
== FcOpNotContains
)
643 FcConfigEvaluate (FcPattern
*p
, FcExpr
*e
)
651 v
.type
= FcTypeInteger
;
655 v
.type
= FcTypeDouble
;
659 v
.type
= FcTypeString
;
664 v
.type
= FcTypeMatrix
;
669 v
.type
= FcTypeCharSet
;
678 r
= FcPatternGet (p
, e
->u
.field
, 0, &v
);
679 if (r
!= FcResultMatch
)
683 if (FcNameConstant (e
->u
.constant
, &v
.u
.i
))
684 v
.type
= FcTypeInteger
;
689 vl
= FcConfigEvaluate (p
, e
->u
.tree
.left
);
690 if (vl
.type
== FcTypeBool
)
693 v
= FcConfigEvaluate (p
, e
->u
.tree
.right
->u
.tree
.left
);
695 v
= FcConfigEvaluate (p
, e
->u
.tree
.right
->u
.tree
.right
);
708 case FcOpNotContains
:
709 vl
= FcConfigEvaluate (p
, e
->u
.tree
.left
);
710 vr
= FcConfigEvaluate (p
, e
->u
.tree
.right
);
712 v
.u
.b
= FcConfigCompareValue (vl
, e
->op
, vr
);
722 vl
= FcConfigEvaluate (p
, e
->u
.tree
.left
);
723 vr
= FcConfigEvaluate (p
, e
->u
.tree
.right
);
724 vl
= FcConfigPromote (vl
, vr
);
725 vr
= FcConfigPromote (vr
, vl
);
726 if (vl
.type
== vr
.type
)
732 v
.type
= FcTypeDouble
;
733 v
.u
.d
= vl
.u
.d
+ vr
.u
.d
;
736 v
.type
= FcTypeDouble
;
737 v
.u
.d
= vl
.u
.d
- vr
.u
.d
;
740 v
.type
= FcTypeDouble
;
741 v
.u
.d
= vl
.u
.d
* vr
.u
.d
;
744 v
.type
= FcTypeDouble
;
745 v
.u
.d
= vl
.u
.d
/ vr
.u
.d
;
751 if (v
.type
== FcTypeDouble
&&
752 v
.u
.d
== (double) (int) v
.u
.d
)
754 v
.type
= FcTypeInteger
;
762 v
.u
.b
= vl
.u
.b
|| vr
.u
.b
;
766 v
.u
.b
= vl
.u
.b
&& vr
.u
.b
;
776 v
.type
= FcTypeString
;
777 v
.u
.s
= FcStrPlus (vl
.u
.s
, vr
.u
.s
);
789 v
.type
= FcTypeMatrix
;
790 m
= malloc (sizeof (FcMatrix
));
793 FcMemAlloc (FC_MEM_MATRIX
, sizeof (FcMatrix
));
794 FcMatrixMultiply (m
, vl
.u
.m
, vr
.u
.m
);
818 vl
= FcConfigEvaluate (p
, e
->u
.tree
.left
);
838 FcConfigMatchValueList (FcPattern
*p
,
842 FcValueList
*ret
= 0;
849 if (e
->op
== FcOpComma
)
851 value
= FcConfigEvaluate (p
, e
->u
.tree
.left
);
856 value
= FcConfigEvaluate (p
, e
);
860 for (v
= values
; v
; v
= v
->next
)
862 if (FcConfigCompareValue (v
->value
, t
->op
, value
))
869 if (t
->qual
== FcQualAll
)
876 FcValueDestroy (value
);
882 FcConfigValues (FcPattern
*p
, FcExpr
*e
, FcValueBinding binding
)
888 l
= (FcValueList
*) malloc (sizeof (FcValueList
));
891 FcMemAlloc (FC_MEM_VALLIST
, sizeof (FcValueList
));
892 if (e
->op
== FcOpComma
)
894 l
->value
= FcConfigEvaluate (p
, e
->u
.tree
.left
);
895 l
->next
= FcConfigValues (p
, e
->u
.tree
.right
, binding
);
899 l
->value
= FcConfigEvaluate (p
, e
);
902 l
->binding
= binding
;
903 while (l
&& l
->value
.type
== FcTypeVoid
)
905 FcValueList
*next
= l
->next
;
907 FcMemFree (FC_MEM_VALLIST
, sizeof (FcValueList
));
915 FcConfigAdd (FcValueList
**head
,
916 FcValueList
*position
,
920 FcValueList
**prev
, *last
, *v
;
921 FcValueBinding sameBinding
;
924 sameBinding
= position
->binding
;
926 sameBinding
= FcValueBindingWeak
;
927 for (v
= new; v
; v
= v
->next
)
928 if (v
->binding
== FcValueBindingSame
)
929 v
->binding
= sameBinding
;
933 prev
= &position
->next
;
935 for (prev
= head
; *prev
; prev
= &(*prev
)->next
)
942 for (prev
= head
; *prev
; prev
= &(*prev
)->next
)
944 if (*prev
== position
)
951 if (FcDebug () & FC_DBG_EDIT
)
954 printf ("position not on list\n");
958 if (FcDebug () & FC_DBG_EDIT
)
960 printf ("%s list before ", append
? "Append" : "Prepend");
961 FcValueListPrint (*head
);
975 if (FcDebug () & FC_DBG_EDIT
)
977 printf ("%s list after ", append
? "Append" : "Prepend");
978 FcValueListPrint (*head
);
986 FcConfigDel (FcValueList
**head
,
987 FcValueList
*position
)
991 for (prev
= head
; *prev
; prev
= &(*prev
)->next
)
993 if (*prev
== position
)
995 *prev
= position
->next
;
997 FcValueListDestroy (position
);
1004 FcConfigPatternAdd (FcPattern
*p
,
1011 FcPatternElt
*e
= FcPatternInsertElt (p
, object
);
1015 FcConfigAdd (&e
->values
, 0, append
, list
);
1020 * Delete all values associated with a field
1023 FcConfigPatternDel (FcPattern
*p
,
1026 FcPatternElt
*e
= FcPatternFindElt (p
, object
);
1030 FcConfigDel (&e
->values
, e
->values
);
1034 FcConfigPatternCanon (FcPattern
*p
,
1037 FcPatternElt
*e
= FcPatternFindElt (p
, object
);
1041 FcPatternDel (p
, object
);
1045 FcConfigSubstituteWithPat (FcConfig
*config
,
1060 config
= FcConfigGetCurrent ();
1065 st
= (FcSubState
*) malloc (config
->maxObjects
* sizeof (FcSubState
));
1066 if (!st
&& config
->maxObjects
)
1068 FcMemAlloc (FC_MEM_SUBSTATE
, config
->maxObjects
* sizeof (FcSubState
));
1070 if (FcDebug () & FC_DBG_EDIT
)
1072 printf ("FcConfigSubstitute ");
1075 if (kind
== FcMatchPattern
)
1076 s
= config
->substPattern
;
1078 s
= config
->substFont
;
1079 for (; s
; s
= s
->next
)
1082 * Check the tests to see if
1083 * they all match the pattern
1085 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1087 if (FcDebug () & FC_DBG_EDIT
)
1089 printf ("FcConfigSubstitute test ");
1093 if (kind
== FcMatchFont
&& t
->kind
== FcMatchPattern
)
1098 st
[i
].elt
= FcPatternFindElt (m
, t
->field
);
1102 * If there's no such field in the font,
1103 * then FcQualAll matches while FcQualAny does not
1107 if (t
->qual
== FcQualAll
)
1116 * Check to see if there is a match, mark the location
1117 * to apply match-relative edits
1119 st
[i
].value
= FcConfigMatchValueList (m
, t
, st
[i
].elt
->values
);
1122 if (t
->qual
== FcQualFirst
&& st
[i
].value
!= st
[i
].elt
->values
)
1124 if (t
->qual
== FcQualNotFirst
&& st
[i
].value
== st
[i
].elt
->values
)
1129 if (FcDebug () & FC_DBG_EDIT
)
1130 printf ("No match\n");
1133 if (FcDebug () & FC_DBG_EDIT
)
1135 printf ("Substitute ");
1138 for (e
= s
->edit
; e
; e
= e
->next
)
1141 * Evaluate the list of expressions
1143 l
= FcConfigValues (p
, e
->expr
, e
->binding
);
1145 * Locate any test associated with this field, skipping
1146 * tests associated with the pattern when substituting in
1149 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1151 if ((t
->kind
== FcMatchFont
|| kind
== FcMatchPattern
) &&
1152 !FcStrCmpIgnoreCase ((FcChar8
*) t
->field
,
1153 (FcChar8
*) e
->field
))
1163 * If there was a test, then replace the matched
1164 * value with the new list of values
1168 FcValueList
*thisValue
= st
[i
].value
;
1169 FcValueList
*nextValue
= thisValue
? thisValue
->next
: 0;
1172 * Append the new list of values after the current value
1174 FcConfigAdd (&st
[i
].elt
->values
, thisValue
, FcTrue
, l
);
1176 * Delete the marked value
1178 FcConfigDel (&st
[i
].elt
->values
, thisValue
);
1180 * Adjust any pointers into the value list to ensure
1181 * future edits occur at the same place
1183 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1185 if (st
[i
].value
== thisValue
)
1186 st
[i
].value
= nextValue
;
1190 /* fall through ... */
1191 case FcOpAssignReplace
:
1193 * Delete all of the values and insert
1196 FcConfigPatternDel (p
, e
->field
);
1197 FcConfigPatternAdd (p
, e
->field
, l
, FcTrue
);
1199 * Adjust any pointers into the value list as they no
1200 * longer point to anything valid
1204 FcPatternElt
*thisElt
= st
[i
].elt
;
1205 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1207 if (st
[i
].elt
== thisElt
)
1215 FcConfigAdd (&st
[i
].elt
->values
, st
[i
].value
, FcFalse
, l
);
1218 /* fall through ... */
1219 case FcOpPrependFirst
:
1220 FcConfigPatternAdd (p
, e
->field
, l
, FcFalse
);
1225 FcConfigAdd (&st
[i
].elt
->values
, st
[i
].value
, FcTrue
, l
);
1228 /* fall through ... */
1229 case FcOpAppendLast
:
1230 FcConfigPatternAdd (p
, e
->field
, l
, FcTrue
);
1237 * Now go through the pattern and eliminate
1238 * any properties without data
1240 for (e
= s
->edit
; e
; e
= e
->next
)
1241 FcConfigPatternCanon (p
, e
->field
);
1243 if (FcDebug () & FC_DBG_EDIT
)
1245 printf ("FcConfigSubstitute edit");
1249 FcMemFree (FC_MEM_SUBSTATE
, config
->maxObjects
* sizeof (FcSubState
));
1251 if (FcDebug () & FC_DBG_EDIT
)
1253 printf ("FcConfigSubstitute done");
1260 FcConfigSubstitute (FcConfig
*config
,
1264 return FcConfigSubstituteWithPat (config
, p
, 0, kind
);
1267 #ifndef FONTCONFIG_PATH
1268 #define FONTCONFIG_PATH "/etc/fonts"
1271 #ifndef FONTCONFIG_FILE
1272 #define FONTCONFIG_FILE "fonts.conf"
1276 FcConfigFileExists (const FcChar8
*dir
, const FcChar8
*file
)
1281 dir
= (FcChar8
*) "";
1282 path
= malloc (strlen ((char *) dir
) + 1 + strlen ((char *) file
) + 1);
1286 strcpy ((char *) path
, (const char *) dir
);
1287 /* make sure there's a single separating / */
1288 if ((!path
[0] || path
[strlen((char *) path
)-1] != '/') && file
[0] != '/')
1289 strcat ((char *) path
, "/");
1290 strcat ((char *) path
, (char *) file
);
1292 FcMemAlloc (FC_MEM_STRING
, strlen ((char *) path
) + 1);
1293 if (access ((char *) path
, R_OK
) == 0)
1301 FcConfigGetPath (void)
1304 FcChar8
*env
, *e
, *colon
;
1309 npath
= 2; /* default dir + null */
1310 env
= (FcChar8
*) getenv ("FONTCONFIG_PATH");
1319 path
= calloc (npath
, sizeof (FcChar8
*));
1329 colon
= (FcChar8
*) strchr ((char *) e
, ':');
1331 colon
= e
+ strlen ((char *) e
);
1332 path
[i
] = malloc (colon
- e
+ 1);
1335 strncpy ((char *) path
[i
], (const char *) e
, colon
- e
);
1336 path
[i
][colon
- e
] = '\0';
1345 dir
= (FcChar8
*) FONTCONFIG_PATH
;
1346 path
[i
] = malloc (strlen ((char *) dir
) + 1);
1349 strcpy ((char *) path
[i
], (const char *) dir
);
1353 for (i
= 0; path
[i
]; i
++)
1361 FcConfigFreePath (FcChar8
**path
)
1365 for (p
= path
; *p
; p
++)
1371 FcConfigFilename (const FcChar8
*url
)
1373 FcChar8
*file
, *dir
, **path
, **p
;
1377 url
= (FcChar8
*) getenv ("FONTCONFIG_FILE");
1379 url
= (FcChar8
*) FONTCONFIG_FILE
;
1384 dir
= (FcChar8
*) getenv ("HOME");
1386 file
= FcConfigFileExists (dir
, url
+ 1);
1391 file
= FcConfigFileExists (0, url
);
1394 path
= FcConfigGetPath ();
1397 for (p
= path
; *p
; p
++)
1399 file
= FcConfigFileExists (*p
, url
);
1403 FcConfigFreePath (path
);
1410 * Manage the application-specific fonts
1414 FcConfigAppFontAddFile (FcConfig
*config
,
1415 const FcChar8
*file
)
1424 config
= FcConfigGetCurrent ();
1429 subdirs
= FcStrSetCreate ();
1433 set
= FcConfigGetFonts (config
, FcSetApplication
);
1436 set
= FcFontSetCreate ();
1439 FcStrSetDestroy (subdirs
);
1442 FcConfigSetFonts (config
, set
, FcSetApplication
);
1445 if (!FcFileScan (set
, subdirs
, 0, config
->blanks
, file
, FcFalse
))
1447 FcStrSetDestroy (subdirs
);
1450 if ((sublist
= FcStrListCreate (subdirs
)))
1452 while ((subdir
= FcStrListNext (sublist
)))
1454 FcConfigAppFontAddDir (config
, subdir
);
1456 FcStrListDone (sublist
);
1462 FcConfigAppFontAddDir (FcConfig
*config
,
1472 config
= FcConfigGetCurrent ();
1476 subdirs
= FcStrSetCreate ();
1480 set
= FcConfigGetFonts (config
, FcSetApplication
);
1483 set
= FcFontSetCreate ();
1486 FcStrSetDestroy (subdirs
);
1489 FcConfigSetFonts (config
, set
, FcSetApplication
);
1492 if (!FcDirScan (set
, subdirs
, 0, config
->blanks
, dir
, FcFalse
))
1494 FcStrSetDestroy (subdirs
);
1497 if ((sublist
= FcStrListCreate (subdirs
)))
1499 while ((subdir
= FcStrListNext (sublist
)))
1501 FcConfigAppFontAddDir (config
, subdir
);
1503 FcStrListDone (sublist
);
1509 FcConfigAppFontClear (FcConfig
*config
)
1511 FcConfigSetFonts (config
, 0, FcSetApplication
);