]>
git.wh0rd.org - fontconfig.git/blob - src/fccfg.c
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
;
925 prev
= &position
->next
;
927 for (prev
= head
; *prev
; prev
= &(*prev
)->next
)
934 for (prev
= head
; *prev
; prev
= &(*prev
)->next
)
936 if (*prev
== position
)
943 if (FcDebug () & FC_DBG_EDIT
)
946 printf ("position not on list\n");
950 if (FcDebug () & FC_DBG_EDIT
)
952 printf ("%s list before ", append
? "Append" : "Prepend");
953 FcValueListPrint (*head
);
967 if (FcDebug () & FC_DBG_EDIT
)
969 printf ("%s list after ", append
? "Append" : "Prepend");
970 FcValueListPrint (*head
);
978 FcConfigDel (FcValueList
**head
,
979 FcValueList
*position
)
983 for (prev
= head
; *prev
; prev
= &(*prev
)->next
)
985 if (*prev
== position
)
987 *prev
= position
->next
;
989 FcValueListDestroy (position
);
996 FcConfigPatternAdd (FcPattern
*p
,
1003 FcPatternElt
*e
= FcPatternInsertElt (p
, object
);
1007 FcConfigAdd (&e
->values
, 0, append
, list
);
1012 * Delete all values associated with a field
1015 FcConfigPatternDel (FcPattern
*p
,
1018 FcPatternElt
*e
= FcPatternFindElt (p
, object
);
1022 FcConfigDel (&e
->values
, e
->values
);
1026 FcConfigPatternCanon (FcPattern
*p
,
1029 FcPatternElt
*e
= FcPatternFindElt (p
, object
);
1033 FcPatternDel (p
, object
);
1037 FcConfigSubstituteWithPat (FcConfig
*config
,
1052 config
= FcConfigGetCurrent ();
1057 st
= (FcSubState
*) malloc (config
->maxObjects
* sizeof (FcSubState
));
1058 if (!st
&& config
->maxObjects
)
1060 FcMemAlloc (FC_MEM_SUBSTATE
, config
->maxObjects
* sizeof (FcSubState
));
1062 if (FcDebug () & FC_DBG_EDIT
)
1064 printf ("FcConfigSubstitute ");
1067 if (kind
== FcMatchPattern
)
1068 s
= config
->substPattern
;
1070 s
= config
->substFont
;
1071 for (; s
; s
= s
->next
)
1074 * Check the tests to see if
1075 * they all match the pattern
1077 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1079 if (FcDebug () & FC_DBG_EDIT
)
1081 printf ("FcConfigSubstitute test ");
1085 if (kind
== FcMatchFont
&& t
->kind
== FcMatchPattern
)
1090 st
[i
].elt
= FcPatternFindElt (m
, t
->field
);
1094 * If there's no such field in the font,
1095 * then FcQualAll matches while FcQualAny does not
1099 if (t
->qual
== FcQualAll
)
1108 * Check to see if there is a match, mark the location
1109 * to apply match-relative edits
1111 st
[i
].value
= FcConfigMatchValueList (m
, t
, st
[i
].elt
->values
);
1114 if (t
->qual
== FcQualFirst
&& st
[i
].value
!= st
[i
].elt
->values
)
1116 if (t
->qual
== FcQualNotFirst
&& st
[i
].value
== st
[i
].elt
->values
)
1121 if (FcDebug () & FC_DBG_EDIT
)
1122 printf ("No match\n");
1125 if (FcDebug () & FC_DBG_EDIT
)
1127 printf ("Substitute ");
1130 for (e
= s
->edit
; e
; e
= e
->next
)
1133 * Evaluate the list of expressions
1135 l
= FcConfigValues (p
, e
->expr
, e
->binding
);
1137 * Locate any test associated with this field, skipping
1138 * tests associated with the pattern when substituting in
1141 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1143 if ((t
->kind
== FcMatchFont
|| kind
== FcMatchPattern
) &&
1144 !FcStrCmpIgnoreCase ((FcChar8
*) t
->field
,
1145 (FcChar8
*) e
->field
))
1155 * If there was a test, then replace the matched
1156 * value with the new list of values
1160 FcValueList
*thisValue
= st
[i
].value
;
1161 FcValueList
*nextValue
= thisValue
? thisValue
->next
: 0;
1164 * Append the new list of values after the current value
1166 FcConfigAdd (&st
[i
].elt
->values
, thisValue
, FcTrue
, l
);
1168 * Delete the marked value
1170 FcConfigDel (&st
[i
].elt
->values
, thisValue
);
1172 * Adjust any pointers into the value list to ensure
1173 * future edits occur at the same place
1175 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1177 if (st
[i
].value
== thisValue
)
1178 st
[i
].value
= nextValue
;
1182 /* fall through ... */
1183 case FcOpAssignReplace
:
1185 * Delete all of the values and insert
1188 FcConfigPatternDel (p
, e
->field
);
1189 FcConfigPatternAdd (p
, e
->field
, l
, FcTrue
);
1191 * Adjust any pointers into the value list as they no
1192 * longer point to anything valid
1196 FcPatternElt
*thisElt
= st
[i
].elt
;
1197 for (t
= s
->test
, i
= 0; t
; t
= t
->next
, i
++)
1199 if (st
[i
].elt
== thisElt
)
1207 FcConfigAdd (&st
[i
].elt
->values
, st
[i
].value
, FcFalse
, l
);
1210 /* fall through ... */
1211 case FcOpPrependFirst
:
1212 FcConfigPatternAdd (p
, e
->field
, l
, FcFalse
);
1217 FcConfigAdd (&st
[i
].elt
->values
, st
[i
].value
, FcTrue
, l
);
1220 /* fall through ... */
1221 case FcOpAppendLast
:
1222 FcConfigPatternAdd (p
, e
->field
, l
, FcTrue
);
1229 * Now go through the pattern and eliminate
1230 * any properties without data
1232 for (e
= s
->edit
; e
; e
= e
->next
)
1233 FcConfigPatternCanon (p
, e
->field
);
1235 if (FcDebug () & FC_DBG_EDIT
)
1237 printf ("FcConfigSubstitute edit");
1241 FcMemFree (FC_MEM_SUBSTATE
, config
->maxObjects
* sizeof (FcSubState
));
1243 if (FcDebug () & FC_DBG_EDIT
)
1245 printf ("FcConfigSubstitute done");
1252 FcConfigSubstitute (FcConfig
*config
,
1256 return FcConfigSubstituteWithPat (config
, p
, 0, kind
);
1259 #ifndef FONTCONFIG_PATH
1260 #define FONTCONFIG_PATH "/etc/fonts"
1263 #ifndef FONTCONFIG_FILE
1264 #define FONTCONFIG_FILE "fonts.conf"
1268 FcConfigFileExists (const FcChar8
*dir
, const FcChar8
*file
)
1273 dir
= (FcChar8
*) "";
1274 path
= malloc (strlen ((char *) dir
) + 1 + strlen ((char *) file
) + 1);
1278 strcpy ((char *) path
, (const char *) dir
);
1279 /* make sure there's a single separating / */
1280 if ((!path
[0] || path
[strlen((char *) path
)-1] != '/') && file
[0] != '/')
1281 strcat ((char *) path
, "/");
1282 strcat ((char *) path
, (char *) file
);
1284 FcMemAlloc (FC_MEM_STRING
, strlen ((char *) path
) + 1);
1285 if (access ((char *) path
, R_OK
) == 0)
1293 FcConfigGetPath (void)
1296 FcChar8
*env
, *e
, *colon
;
1301 npath
= 2; /* default dir + null */
1302 env
= (FcChar8
*) getenv ("FONTCONFIG_PATH");
1311 path
= calloc (npath
, sizeof (FcChar8
*));
1321 colon
= (FcChar8
*) strchr ((char *) e
, ':');
1323 colon
= e
+ strlen ((char *) e
);
1324 path
[i
] = malloc (colon
- e
+ 1);
1327 strncpy ((char *) path
[i
], (const char *) e
, colon
- e
);
1328 path
[i
][colon
- e
] = '\0';
1337 dir
= (FcChar8
*) FONTCONFIG_PATH
;
1338 path
[i
] = malloc (strlen ((char *) dir
) + 1);
1341 strcpy ((char *) path
[i
], (const char *) dir
);
1345 for (i
= 0; path
[i
]; i
++)
1353 FcConfigFreePath (FcChar8
**path
)
1357 for (p
= path
; *p
; p
++)
1363 FcConfigFilename (const FcChar8
*url
)
1365 FcChar8
*file
, *dir
, **path
, **p
;
1369 url
= (FcChar8
*) getenv ("FONTCONFIG_FILE");
1371 url
= (FcChar8
*) FONTCONFIG_FILE
;
1376 dir
= (FcChar8
*) getenv ("HOME");
1378 file
= FcConfigFileExists (dir
, url
+ 1);
1383 file
= FcConfigFileExists (0, url
);
1386 path
= FcConfigGetPath ();
1389 for (p
= path
; *p
; p
++)
1391 file
= FcConfigFileExists (*p
, url
);
1395 FcConfigFreePath (path
);
1402 * Manage the application-specific fonts
1406 FcConfigAppFontAddFile (FcConfig
*config
,
1407 const FcChar8
*file
)
1416 config
= FcConfigGetCurrent ();
1421 subdirs
= FcStrSetCreate ();
1425 set
= FcConfigGetFonts (config
, FcSetApplication
);
1428 set
= FcFontSetCreate ();
1431 FcStrSetDestroy (subdirs
);
1434 FcConfigSetFonts (config
, set
, FcSetApplication
);
1437 if (!FcFileScan (set
, subdirs
, 0, config
->blanks
, file
, FcFalse
))
1439 FcStrSetDestroy (subdirs
);
1442 if ((sublist
= FcStrListCreate (subdirs
)))
1444 while ((subdir
= FcStrListNext (sublist
)))
1446 FcConfigAppFontAddDir (config
, subdir
);
1448 FcStrListDone (sublist
);
1454 FcConfigAppFontAddDir (FcConfig
*config
,
1464 config
= FcConfigGetCurrent ();
1468 subdirs
= FcStrSetCreate ();
1472 set
= FcConfigGetFonts (config
, FcSetApplication
);
1475 set
= FcFontSetCreate ();
1478 FcStrSetDestroy (subdirs
);
1481 FcConfigSetFonts (config
, set
, FcSetApplication
);
1484 if (!FcDirScan (set
, subdirs
, 0, config
->blanks
, dir
, FcFalse
))
1486 FcStrSetDestroy (subdirs
);
1489 if ((sublist
= FcStrListCreate (subdirs
)))
1491 while ((subdir
= FcStrListNext (sublist
)))
1493 FcConfigAppFontAddDir (config
, subdir
);
1495 FcStrListDone (sublist
);
1501 FcConfigAppFontClear (FcConfig
*config
)
1503 FcConfigSetFonts (config
, 0, FcSetApplication
);