/*
- * $RCSId: xc/lib/fontconfig/src/fccfg.c,v 1.23 2002/08/31 22:17:32 keithp Exp $
+ * fontconfig/src/fccfg.c
*
* Copyright © 2000 Keith Packard
*
* 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
+ * documentation, and that the name of the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
+ * specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * 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.
*/
+/* Objects MT-safe for readonly access. */
+
#include "fcint.h"
#include <dirent.h>
#include <sys/types.h>
-#if defined (_WIN32) && (defined (PIC) || defined (DLL_EXPORT))
-#define STRICT
-#include <windows.h>
-#undef STRICT
-#endif
-
#if defined (_WIN32) && !defined (R_OK)
#define R_OK 4
#endif
-FcConfig *_fcConfig;
+static FcConfig *_fcConfig; /* MT-safe */
+
+static FcConfig *
+FcConfigEnsure (void)
+{
+ FcConfig *config;
+retry:
+ config = fc_atomic_ptr_get (&_fcConfig);
+ if (!config)
+ {
+ config = FcInitLoadConfigAndFonts ();
+
+ if (!fc_atomic_ptr_cmpexch (&_fcConfig, NULL, config)) {
+ FcConfigDestroy (config);
+ goto retry;
+ }
+ }
+ return config;
+}
+
+FcBool
+FcConfigInit (void)
+{
+ return FcConfigEnsure () ? FcTrue : FcFalse;
+}
+
+void
+FcConfigFini (void)
+{
+ FcConfig *cfg = fc_atomic_ptr_get (&_fcConfig);
+ if (cfg && fc_atomic_ptr_cmpexch (&_fcConfig, cfg, NULL))
+ FcConfigDestroy (cfg);
+}
+
FcConfig *
FcConfigCreate (void)
config = malloc (sizeof (FcConfig));
if (!config)
goto bail0;
- FcMemAlloc (FC_MEM_CONFIG, sizeof (FcConfig));
-
+
config->configDirs = FcStrSetCreate ();
if (!config->configDirs)
goto bail1;
-
+
config->configFiles = FcStrSetCreate ();
if (!config->configFiles)
goto bail2;
-
+
config->fontDirs = FcStrSetCreate ();
if (!config->fontDirs)
goto bail3;
-
+
config->acceptGlobs = FcStrSetCreate ();
if (!config->acceptGlobs)
goto bail4;
config->acceptPatterns = FcFontSetCreate ();
if (!config->acceptPatterns)
goto bail6;
-
+
config->rejectPatterns = FcFontSetCreate ();
if (!config->rejectPatterns)
goto bail7;
config->cacheDirs = FcStrSetCreate ();
if (!config->cacheDirs)
goto bail8;
-
+
config->blanks = 0;
config->substPattern = 0;
config->fonts[set] = 0;
config->rescanTime = time(0);
- config->rescanInterval = 30;
-
+ config->rescanInterval = 30;
+
+ config->expr_pool = NULL;
+
+ config->sysRoot = NULL;
+
+ FcRefInit (&config->ref, 1);
+
return config;
bail8:
FcStrSetDestroy (config->configDirs);
bail1:
free (config);
- FcMemFree (FC_MEM_CONFIG, sizeof (FcConfig));
bail0:
return 0;
}
if (list)
{
while ((file = FcStrListNext (list)))
- if (stat ((char *) file, &statb) == 0)
+ if (FcStat (file, &statb) == 0)
if (!newest.set || statb.st_mtime - newest.time > 0)
{
newest.set = FcTrue;
return newest;
}
-FcFileTime
-FcConfigModifiedTime (FcConfig *config)
-{
- if (!config)
- {
- FcFileTime v = { 0, FcFalse };
- config = FcConfigGetCurrent ();
- if (!config)
- return v;
- }
- return FcConfigNewestFile (config->configFiles);
-}
-
FcBool
FcConfigUptoDate (FcConfig *config)
{
- FcFileTime config_time, font_time;
+ FcFileTime config_time, config_dir_time, font_time;
time_t now = time(0);
if (!config)
{
return FcFalse;
}
config_time = FcConfigNewestFile (config->configFiles);
+ config_dir_time = FcConfigNewestFile (config->configDirs);
font_time = FcConfigNewestFile (config->fontDirs);
if ((config_time.set && config_time.time - config->rescanTime > 0) ||
+ (config_dir_time.set && (config_dir_time.time - config->rescanTime) > 0) ||
(font_time.set && (font_time.time - config->rescanTime) > 0))
{
- return FcFalse;
+ /* We need to check for potential clock problems here (OLPC ticket #6046) */
+ if ((config_time.set && (config_time.time - now) > 0) ||
+ (config_dir_time.set && (config_dir_time.time - now) > 0) ||
+ (font_time.set && (font_time.time - now) > 0))
+ {
+ fprintf (stderr,
+ "Fontconfig warning: Directory/file mtime in the future. New fonts may not be detected.\n");
+ config->rescanTime = now;
+ return FcTrue;
+ }
+ else
+ return FcFalse;
}
config->rescanTime = now;
return FcTrue;
FcSubstDestroy (FcSubst *s)
{
FcSubst *n;
-
+
while (s)
{
n = s->next;
- if (s->test)
- FcTestDestroy (s->test);
- if (s->edit)
- FcEditDestroy (s->edit);
+ if (s->rule)
+ FcRuleDestroy (s->rule);
free (s);
- FcMemFree (FC_MEM_SUBST, sizeof (FcSubst));
s = n;
}
}
+FcExpr *
+FcConfigAllocExpr (FcConfig *config)
+{
+ if (!config->expr_pool || config->expr_pool->next == config->expr_pool->end)
+ {
+ FcExprPage *new_page;
+
+ new_page = malloc (sizeof (FcExprPage));
+ if (!new_page)
+ return 0;
+
+ new_page->next_page = config->expr_pool;
+ new_page->next = new_page->exprs;
+ config->expr_pool = new_page;
+ }
+
+ return config->expr_pool->next++;
+}
+
+FcConfig *
+FcConfigReference (FcConfig *config)
+{
+ if (!config)
+ {
+ config = FcConfigGetCurrent ();
+ if (!config)
+ return 0;
+ }
+
+ FcRefInc (&config->ref);
+
+ return config;
+}
+
void
FcConfigDestroy (FcConfig *config)
{
FcSetName set;
+ FcExprPage *page;
- if (config == _fcConfig)
- _fcConfig = 0;
+ if (FcRefDec (&config->ref) != 1)
+ return;
+
+ (void) fc_atomic_ptr_cmpexch (&_fcConfig, config, NULL);
FcStrSetDestroy (config->configDirs);
FcStrSetDestroy (config->fontDirs);
if (config->fonts[set])
FcFontSetDestroy (config->fonts[set]);
+ page = config->expr_pool;
+ while (page)
+ {
+ FcExprPage *next = page->next_page;
+ free (page);
+ page = next;
+ }
+ if (config->sysRoot)
+ FcStrFree (config->sysRoot);
+
free (config);
- FcMemFree (FC_MEM_CONFIG, sizeof (FcConfig));
}
/*
*/
FcBool
-FcConfigAddCache (FcConfig *config, FcCache *cache)
+FcConfigAddCache (FcConfig *config, FcCache *cache,
+ FcSetName set, FcStrSet *dirSet)
{
FcFontSet *fs;
intptr_t *dirs;
if (!FcConfigAcceptFont (config, font))
continue;
- nref++;
- FcFontSetAdd (config->fonts[FcSetSystem], font);
+ if (FcFontSetAdd (config->fonts[set], font))
+ nref++;
}
FcDirCacheReference (cache, nref);
}
{
FcChar8 *dir = FcOffsetToPtr (dirs, dirs[i], FcChar8);
if (FcConfigAcceptFilename (config, dir))
- FcConfigAddFontDir (config, dir);
+ FcStrSetAddFilename (dirSet, dir);
}
}
return FcTrue;
}
+static FcBool
+FcConfigAddDirList (FcConfig *config, FcSetName set, FcStrSet *dirSet)
+{
+ FcStrList *dirlist;
+ FcChar8 *dir;
+ FcCache *cache;
+
+ dirlist = FcStrListCreate (dirSet);
+ if (!dirlist)
+ return FcFalse;
+
+ while ((dir = FcStrListNext (dirlist)))
+ {
+ if (FcDebug () & FC_DBG_FONTSET)
+ printf ("adding fonts from%s\n", dir);
+ cache = FcDirCacheRead (dir, FcFalse, config);
+ if (!cache)
+ continue;
+ FcConfigAddCache (config, cache, set, dirSet);
+ FcDirCacheUnload (cache);
+ }
+ FcStrListDone (dirlist);
+ return FcTrue;
+}
+
/*
* Scan the current list of directories in the configuration
* and build the set of available fonts.
FcConfigBuildFonts (FcConfig *config)
{
FcFontSet *fonts;
- FcStrList *dirlist;
- FcChar8 *dir;
- FcCache *cache;
if (!config)
{
fonts = FcFontSetCreate ();
if (!fonts)
- goto bail;
-
+ return FcFalse;
+
FcConfigSetFonts (config, fonts, FcSetSystem);
-
- dirlist = FcStrListCreate (config->fontDirs);
- if (!dirlist)
- goto bail;
-
- while ((dir = FcStrListNext (dirlist)))
- {
- if (FcDebug () & FC_DBG_FONTSET)
- printf ("adding fonts from%s\n", dir);
- cache = FcDirCacheRead (dir, FcFalse, config);
- if (!cache)
- continue;
- FcConfigAddCache (config, cache);
- FcDirCacheUnload (cache);
- }
-
- FcStrListDone (dirlist);
-
+
+ if (!FcConfigAddDirList (config, FcSetSystem, config->fontDirs))
+ return FcFalse;
if (FcDebug () & FC_DBG_FONTSET)
FcFontSetPrint (fonts);
-
return FcTrue;
-bail:
- return FcFalse;
}
FcBool
FcConfigSetCurrent (FcConfig *config)
{
- if (!config->fonts)
+ FcConfig *cfg;
+
+retry:
+ cfg = fc_atomic_ptr_get (&_fcConfig);
+
+ if (config == cfg)
+ return FcTrue;
+
+ if (config && !config->fonts[FcSetSystem])
if (!FcConfigBuildFonts (config))
return FcFalse;
- if (_fcConfig)
- FcConfigDestroy (_fcConfig);
- _fcConfig = config;
+ if (!fc_atomic_ptr_cmpexch (&_fcConfig, cfg, config))
+ goto retry;
+
+ if (cfg)
+ FcConfigDestroy (cfg);
+
return FcTrue;
}
FcConfig *
FcConfigGetCurrent (void)
{
- if (!_fcConfig)
- if (!FcInit ())
- return 0;
- return _fcConfig;
+ return FcConfigEnsure ();
}
FcBool
FcConfigAddDir (FcConfig *config,
const FcChar8 *d)
{
- return (FcConfigAddConfigDir (config, d) &&
+ return (FcConfigAddConfigDir (config, d) &&
FcConfigAddFontDir (config, d));
}
}
FcStrList *
-FcConfigGetCacheDirs (FcConfig *config)
+FcConfigGetCacheDirs (const FcConfig *config)
{
if (!config)
{
}
return FcStrListCreate (config->cacheDirs);
}
-
+
FcBool
FcConfigAddConfigFile (FcConfig *config,
const FcChar8 *f)
{
FcBool ret;
FcChar8 *file = FcConfigFilename (f);
-
+
if (!file)
return FcFalse;
-
+
ret = FcStrSetAdd (config->configFiles, file);
FcStrFree (file);
return ret;
}
FcChar8 *
-FcConfigGetCache (FcConfig *config)
+FcConfigGetCache (FcConfig *config FC_UNUSED)
{
return NULL;
}
FcChar32 blank)
{
FcBlanks *b, *freeme = 0;
-
+
b = config->blanks;
if (!b)
{
}
int
-FcConfigGetRescanInverval (FcConfig *config)
+FcConfigGetRescanInterval (FcConfig *config)
{
if (!config)
{
}
FcBool
-FcConfigSetRescanInverval (FcConfig *config, int rescanInterval)
+FcConfigSetRescanInterval (FcConfig *config, int rescanInterval)
{
if (!config)
{
return FcTrue;
}
+/*
+ * A couple of typos escaped into the library
+ */
+int
+FcConfigGetRescanInverval (FcConfig *config)
+{
+ return FcConfigGetRescanInterval (config);
+}
+
FcBool
-FcConfigAddEdit (FcConfig *config,
- FcTest *test,
- FcEdit *edit,
+FcConfigSetRescanInverval (FcConfig *config, int rescanInterval)
+{
+ return FcConfigSetRescanInterval (config, rescanInterval);
+}
+
+FcBool
+FcConfigAddRule (FcConfig *config,
+ FcRule *rule,
FcMatchKind kind)
{
FcSubst *subst, **prev;
- FcTest *t;
- int num;
+ FcRule *r;
+ int n = 0;
+ if (!rule)
+ return FcFalse;
switch (kind) {
case FcMatchPattern:
prev = &config->substPattern;
subst = (FcSubst *) malloc (sizeof (FcSubst));
if (!subst)
return FcFalse;
- FcMemAlloc (FC_MEM_SUBST, sizeof (FcSubst));
for (; *prev; prev = &(*prev)->next);
*prev = subst;
- subst->next = 0;
- subst->test = test;
- subst->edit = edit;
- num = 0;
- for (t = test; t; t = t->next)
- {
- if (t->kind == FcMatchDefault)
- t->kind = kind;
- num++;
- }
- if (config->maxObjects < num)
- config->maxObjects = num;
+ subst->next = NULL;
+ subst->rule = rule;
+ for (r = rule; r; r = r->next)
+ {
+ switch (r->type)
+ {
+ case FcRuleTest:
+ if (r->u.test &&
+ r->u.test->kind == FcMatchDefault)
+ r->u.test->kind = kind;
+
+ if (n < r->u.test->object)
+ n = r->u.test->object;
+ break;
+ case FcRuleEdit:
+ if (n < r->u.edit->object)
+ n = r->u.edit->object;
+ break;
+ default:
+ break;
+ }
+ }
+ n = FC_OBJ_ID (n) - FC_MAX_BASE_OBJECT;
+ if (config->maxObjects < n)
+ config->maxObjects = n;
if (FcDebug () & FC_DBG_EDIT)
{
printf ("Add Subst ");
return FcTrue;
}
-typedef struct _FcSubState {
- FcPatternElt *elt;
- FcValueList *value;
-} FcSubState;
-
static FcValue
-FcConfigPromote (FcValue v, FcValue u)
+FcConfigPromote (FcValue v, FcValue u, FcValuePromotionBuffer *buf)
{
if (v.type == FcTypeInteger)
{
v.u.m = &FcIdentityMatrix;
v.type = FcTypeMatrix;
}
- else if (v.type == FcTypeString && u.type == FcTypeLangSet)
+ else if (buf && v.type == FcTypeString && u.type == FcTypeLangSet)
{
- v.u.l = FcLangSetPromote (v.u.s);
+ v.u.l = FcLangSetPromote (v.u.s, buf);
v.type = FcTypeLangSet;
}
return v;
FcBool
FcConfigCompareValue (const FcValue *left_o,
- FcOp op,
+ unsigned int op_,
const FcValue *right_o)
{
FcValue left = FcValueCanonicalize(left_o);
FcValue right = FcValueCanonicalize(right_o);
FcBool ret = FcFalse;
-
- left = FcConfigPromote (left, right);
- right = FcConfigPromote (right, left);
- if (left.type == right.type)
+ FcOp op = FC_OP_GET_OP (op_);
+ int flags = FC_OP_GET_FLAGS (op_);
+ FcValuePromotionBuffer buf1, buf2;
+
+ left = FcConfigPromote (left, right, &buf1);
+ right = FcConfigPromote (right, left, &buf2);
+ if (left.type == right.type)
{
switch (left.type) {
+ case FcTypeUnknown:
+ break; /* No way to guess how to compare for this object */
case FcTypeInteger:
break; /* FcConfigPromote prevents this from happening */
case FcTypeDouble:
- switch (op) {
+ switch ((int) op) {
case FcOpEqual:
case FcOpContains:
case FcOpListing:
case FcOpNotContains:
ret = left.u.d != right.u.d;
break;
- case FcOpLess:
+ case FcOpLess:
ret = left.u.d < right.u.d;
break;
- case FcOpLessEqual:
+ case FcOpLessEqual:
ret = left.u.d <= right.u.d;
break;
- case FcOpMore:
+ case FcOpMore:
ret = left.u.d > right.u.d;
break;
- case FcOpMoreEqual:
+ case FcOpMoreEqual:
ret = left.u.d >= right.u.d;
break;
default:
}
break;
case FcTypeBool:
- switch (op) {
- case FcOpEqual:
+ switch ((int) op) {
+ case FcOpEqual:
case FcOpContains:
case FcOpListing:
ret = left.u.b == right.u.b;
}
break;
case FcTypeString:
- switch (op) {
- case FcOpEqual:
+ switch ((int) op) {
+ case FcOpEqual:
case FcOpListing:
- ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) == 0;
+ if (flags & FcOpFlagIgnoreBlanks)
+ ret = FcStrCmpIgnoreBlanksAndCase (left.u.s, right.u.s) == 0;
+ else
+ ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) == 0;
break;
case FcOpContains:
ret = FcStrStrIgnoreCase (left.u.s, right.u.s) != 0;
break;
case FcOpNotEqual:
- ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) != 0;
+ if (flags & FcOpFlagIgnoreBlanks)
+ ret = FcStrCmpIgnoreBlanksAndCase (left.u.s, right.u.s) != 0;
+ else
+ ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) != 0;
break;
case FcOpNotContains:
- ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) == 0;
+ ret = FcStrStrIgnoreCase (left.u.s, right.u.s) == 0;
break;
default:
break;
}
break;
case FcTypeMatrix:
- switch (op) {
+ switch ((int) op) {
case FcOpEqual:
case FcOpContains:
case FcOpListing:
}
break;
case FcTypeCharSet:
- switch (op) {
+ switch ((int) op) {
case FcOpContains:
case FcOpListing:
/* left contains right if right is a subset of left */
}
break;
case FcTypeLangSet:
- switch (op) {
+ switch ((int) op) {
case FcOpContains:
case FcOpListing:
ret = FcLangSetContains (left.u.l, right.u.l);
}
break;
case FcTypeVoid:
- switch (op) {
+ switch ((int) op) {
case FcOpEqual:
case FcOpContains:
case FcOpListing:
}
break;
case FcTypeFTFace:
- switch (op) {
+ switch ((int) op) {
case FcOpEqual:
case FcOpContains:
case FcOpListing:
#define FcDoubleTrunc(d) ((d) >= 0 ? _FcDoubleFloor (d) : -_FcDoubleFloor (-(d)))
static FcValue
-FcConfigEvaluate (FcPattern *p, FcExpr *e)
+FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
{
FcValue v, vl, vr;
- FcResult r;
FcMatrix *m;
FcChar8 *str;
-
- switch (e->op) {
+ FcOp op = FC_OP_GET_OP (e->op);
+
+ switch ((int) op) {
case FcOpInteger:
v.type = FcTypeInteger;
v.u.i = e->u.ival;
break;
case FcOpString:
v.type = FcTypeString;
- v.u.s = FcStrStaticName(e->u.sval);
+ v.u.s = e->u.sval;
+ v = FcValueSave (v);
break;
case FcOpMatrix:
- v.type = FcTypeMatrix;
- v.u.m = e->u.mval;
- v = FcValueSave (v);
+ {
+ FcMatrix m;
+ FcValue xx, xy, yx, yy;
+ v.type = FcTypeMatrix;
+ xx = FcConfigPromote (FcConfigEvaluate (p, p_pat, kind, e->u.mexpr->xx), v, NULL);
+ xy = FcConfigPromote (FcConfigEvaluate (p, p_pat, kind, e->u.mexpr->xy), v, NULL);
+ yx = FcConfigPromote (FcConfigEvaluate (p, p_pat, kind, e->u.mexpr->yx), v, NULL);
+ yy = FcConfigPromote (FcConfigEvaluate (p, p_pat, kind, e->u.mexpr->yy), v, NULL);
+ if (xx.type == FcTypeDouble && xy.type == FcTypeDouble &&
+ yx.type == FcTypeDouble && yy.type == FcTypeDouble)
+ {
+ m.xx = xx.u.d;
+ m.xy = xy.u.d;
+ m.yx = yx.u.d;
+ m.yy = yy.u.d;
+ v.u.m = &m;
+ }
+ else
+ v.type = FcTypeVoid;
+ v = FcValueSave (v);
+ }
break;
case FcOpCharSet:
v.type = FcTypeCharSet;
v.u.c = e->u.cval;
v = FcValueSave (v);
break;
+ case FcOpLangSet:
+ v.type = FcTypeLangSet;
+ v.u.l = e->u.lval;
+ v = FcValueSave (v);
+ break;
case FcOpBool:
v.type = FcTypeBool;
v.u.b = e->u.bval;
break;
case FcOpField:
- r = FcPatternObjectGet (p, e->u.object, 0, &v);
- if (r != FcResultMatch)
+ if (kind == FcMatchFont && e->u.name.kind == FcMatchPattern)
+ {
+ if (FcResultMatch != FcPatternObjectGet (p_pat, e->u.name.object, 0, &v))
+ v.type = FcTypeVoid;
+ }
+ else if (kind == FcMatchPattern && e->u.name.kind == FcMatchFont)
+ {
+ fprintf (stderr,
+ "Fontconfig warning: <name> tag has target=\"font\" in a <match target=\"pattern\">.\n");
v.type = FcTypeVoid;
+ }
+ else
+ {
+ if (FcResultMatch != FcPatternObjectGet (p, e->u.name.object, 0, &v))
+ v.type = FcTypeVoid;
+ }
v = FcValueSave (v);
break;
case FcOpConst:
v.type = FcTypeVoid;
break;
case FcOpQuest:
- vl = FcConfigEvaluate (p, e->u.tree.left);
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
if (vl.type == FcTypeBool)
{
if (vl.u.b)
- v = FcConfigEvaluate (p, e->u.tree.right->u.tree.left);
+ v = FcConfigEvaluate (p, p_pat, kind, e->u.tree.right->u.tree.left);
else
- v = FcConfigEvaluate (p, e->u.tree.right->u.tree.right);
+ v = FcConfigEvaluate (p, p_pat, kind, e->u.tree.right->u.tree.right);
}
else
v.type = FcTypeVoid;
case FcOpContains:
case FcOpNotContains:
case FcOpListing:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- vr = FcConfigEvaluate (p, e->u.tree.right);
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ vr = FcConfigEvaluate (p, p_pat, kind, e->u.tree.right);
v.type = FcTypeBool;
v.u.b = FcConfigCompareValue (&vl, e->op, &vr);
FcValueDestroy (vl);
case FcOpMinus:
case FcOpTimes:
case FcOpDivide:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- vr = FcConfigEvaluate (p, e->u.tree.right);
- vl = FcConfigPromote (vl, vr);
- vr = FcConfigPromote (vr, vl);
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ vr = FcConfigEvaluate (p, p_pat, kind, e->u.tree.right);
+ vl = FcConfigPromote (vl, vr, NULL);
+ vr = FcConfigPromote (vr, vl, NULL);
if (vl.type == vr.type)
{
- switch (vl.type) {
+ switch ((int) vl.type) {
case FcTypeDouble:
- switch (e->op) {
- case FcOpPlus:
+ switch ((int) op) {
+ case FcOpPlus:
v.type = FcTypeDouble;
- v.u.d = vl.u.d + vr.u.d;
+ v.u.d = vl.u.d + vr.u.d;
break;
case FcOpMinus:
v.type = FcTypeDouble;
- v.u.d = vl.u.d - vr.u.d;
+ v.u.d = vl.u.d - vr.u.d;
break;
case FcOpTimes:
v.type = FcTypeDouble;
- v.u.d = vl.u.d * vr.u.d;
+ v.u.d = vl.u.d * vr.u.d;
break;
case FcOpDivide:
v.type = FcTypeDouble;
- v.u.d = vl.u.d / vr.u.d;
+ v.u.d = vl.u.d / vr.u.d;
break;
default:
- v.type = FcTypeVoid;
+ v.type = FcTypeVoid;
break;
}
if (v.type == FcTypeDouble &&
}
break;
case FcTypeBool:
- switch (e->op) {
+ switch ((int) op) {
case FcOpOr:
v.type = FcTypeBool;
v.u.b = vl.u.b || vr.u.b;
v.u.b = vl.u.b && vr.u.b;
break;
default:
- v.type = FcTypeVoid;
+ v.type = FcTypeVoid;
break;
}
break;
case FcTypeString:
- switch (e->op) {
+ switch ((int) op) {
case FcOpPlus:
v.type = FcTypeString;
str = FcStrPlus (vl.u.s, vr.u.s);
- v.u.s = FcStrStaticName (str);
+ v.u.s = FcStrdup (str);
FcStrFree (str);
-
+
if (!v.u.s)
v.type = FcTypeVoid;
break;
}
break;
case FcTypeMatrix:
- switch (e->op) {
+ switch ((int) op) {
case FcOpTimes:
v.type = FcTypeMatrix;
m = malloc (sizeof (FcMatrix));
if (m)
{
- FcMemAlloc (FC_MEM_MATRIX, sizeof (FcMatrix));
FcMatrixMultiply (m, vl.u.m, vr.u.m);
v.u.m = m;
}
break;
}
break;
+ case FcTypeCharSet:
+ switch ((int) op) {
+ case FcOpPlus:
+ v.type = FcTypeCharSet;
+ v.u.c = FcCharSetUnion (vl.u.c, vr.u.c);
+ if (!v.u.c)
+ v.type = FcTypeVoid;
+ break;
+ case FcOpMinus:
+ v.type = FcTypeCharSet;
+ v.u.c = FcCharSetSubtract (vl.u.c, vr.u.c);
+ if (!v.u.c)
+ v.type = FcTypeVoid;
+ break;
+ default:
+ v.type = FcTypeVoid;
+ break;
+ }
+ break;
+ case FcTypeLangSet:
+ switch ((int) op) {
+ case FcOpPlus:
+ v.type = FcTypeLangSet;
+ v.u.l = FcLangSetUnion (vl.u.l, vr.u.l);
+ if (!v.u.l)
+ v.type = FcTypeVoid;
+ break;
+ case FcOpMinus:
+ v.type = FcTypeLangSet;
+ v.u.l = FcLangSetSubtract (vl.u.l, vr.u.l);
+ if (!v.u.l)
+ v.type = FcTypeVoid;
+ break;
+ default:
+ v.type = FcTypeVoid;
+ break;
+ }
+ break;
default:
v.type = FcTypeVoid;
break;
FcValueDestroy (vr);
break;
case FcOpNot:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- switch (vl.type) {
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ switch ((int) vl.type) {
case FcTypeBool:
v.type = FcTypeBool;
v.u.b = !vl.u.b;
FcValueDestroy (vl);
break;
case FcOpFloor:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- switch (vl.type) {
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ switch ((int) vl.type) {
case FcTypeInteger:
v = vl;
break;
FcValueDestroy (vl);
break;
case FcOpCeil:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- switch (vl.type) {
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ switch ((int) vl.type) {
case FcTypeInteger:
v = vl;
break;
FcValueDestroy (vl);
break;
case FcOpRound:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- switch (vl.type) {
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ switch ((int) vl.type) {
case FcTypeInteger:
v = vl;
break;
FcValueDestroy (vl);
break;
case FcOpTrunc:
- vl = FcConfigEvaluate (p, e->u.tree.left);
- switch (vl.type) {
+ vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ switch ((int) vl.type) {
case FcTypeInteger:
v = vl;
break;
static FcValueList *
FcConfigMatchValueList (FcPattern *p,
+ FcPattern *p_pat,
+ FcMatchKind kind,
FcTest *t,
FcValueList *values)
{
FcExpr *e = t->expr;
FcValue value;
FcValueList *v;
-
+
while (e)
{
/* Compute the value of the match expression */
- if (e->op == FcOpComma)
+ if (FC_OP_GET_OP (e->op) == FcOpComma)
{
- value = FcConfigEvaluate (p, e->u.tree.left);
+ value = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
e = e->u.tree.right;
}
else
{
- value = FcConfigEvaluate (p, e);
+ value = FcConfigEvaluate (p, p_pat, kind, e);
e = 0;
}
}
static FcValueList *
-FcConfigValues (FcPattern *p, FcExpr *e, FcValueBinding binding)
+FcConfigValues (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e, FcValueBinding binding)
{
FcValueList *l;
-
+
if (!e)
return 0;
l = (FcValueList *) malloc (sizeof (FcValueList));
if (!l)
return 0;
- FcMemAlloc (FC_MEM_VALLIST, sizeof (FcValueList));
- if (e->op == FcOpComma)
+ if (FC_OP_GET_OP (e->op) == FcOpComma)
{
- l->value = FcConfigEvaluate (p, e->u.tree.left);
- l->next = FcConfigValues (p, e->u.tree.right, binding);
+ l->value = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
+ l->next = FcConfigValues (p, p_pat, kind, e->u.tree.right, binding);
}
else
{
- l->value = FcConfigEvaluate (p, e);
+ l->value = FcConfigEvaluate (p, p_pat, kind, e);
l->next = NULL;
}
l->binding = binding;
{
FcValueList *next = FcValueListNext(l);
- FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList));
free (l);
l = next;
}
FcConfigAdd (FcValueListPtr *head,
FcValueList *position,
FcBool append,
- FcValueList *new)
+ FcValueList *new,
+ FcObject object)
{
- FcValueListPtr *prev, last, v;
+ FcValueListPtr *prev, l, last, v;
FcValueBinding sameBinding;
-
+
+ /*
+ * Make sure the stored type is valid for built-in objects
+ */
+ for (l = new; l != NULL; l = FcValueListNext (l))
+ {
+ if (!FcObjectValidType (object, l->value.type))
+ {
+ fprintf (stderr,
+ "Fontconfig warning: FcPattern object %s does not accept value", FcObjectName (object));
+ FcValuePrintFile (stderr, l->value);
+ fprintf (stderr, "\n");
+
+ if (FcDebug () & FC_DBG_EDIT)
+ {
+ printf ("Not adding\n");
+ }
+
+ return FcFalse;
+ }
+ }
+
if (position)
sameBinding = position->binding;
else
if (position)
prev = &position->next;
else
- for (prev = head; *prev != NULL;
+ for (prev = head; *prev != NULL;
prev = &(*prev)->next)
;
}
{
if (position)
{
- for (prev = head; *prev != NULL;
+ for (prev = head; *prev != NULL;
prev = &(*prev)->next)
{
if (*prev == position)
if (FcDebug () & FC_DBG_EDIT)
{
printf ("%s list before ", append ? "Append" : "Prepend");
- FcValueListPrint (*head);
+ FcValueListPrintWithPosition (*head, *prev);
printf ("\n");
}
-
+
if (new)
{
last = new;
while (last->next != NULL)
last = last->next;
-
+
last->next = *prev;
*prev = new;
}
-
+
if (FcDebug () & FC_DBG_EDIT)
{
printf ("%s list after ", append ? "Append" : "Prepend");
FcValueListPrint (*head);
printf ("\n");
}
-
+
return FcTrue;
}
if (list)
{
FcPatternElt *e = FcPatternObjectInsertElt (p, object);
-
+
if (!e)
return;
- FcConfigAdd (&e->values, 0, append, list);
+ FcConfigAdd (&e->values, 0, append, list, object);
}
}
FcPattern *p_pat,
FcMatchKind kind)
{
+ FcValue v;
FcSubst *s;
- FcSubState *st;
- int i;
- FcTest *t;
- FcEdit *e;
- FcValueList *l;
+ FcRule *r;
+ FcValueList *l, **value = NULL, *vl;
FcPattern *m;
+ FcStrSet *strs;
+ FcObject object = FC_INVALID_OBJECT;
+ FcPatternElt **elt = NULL, *e;
+ int i, nobjs;
+ FcBool retval = FcTrue;
+ FcTest **tst = NULL;
if (!config)
{
switch (kind) {
case FcMatchPattern:
s = config->substPattern;
+ strs = FcGetDefaultLangs ();
+ if (strs)
+ {
+ FcStrList *l = FcStrListCreate (strs);
+ FcChar8 *lang;
+ FcValue v;
+
+ FcStrSetDestroy (strs);
+ while (l && (lang = FcStrListNext (l)))
+ {
+ v.type = FcTypeString;
+ v.u.s = lang;
+ FcPatternObjectAddWithBinding (p, FC_LANG_OBJECT, v, FcValueBindingWeak, FcTrue);
+ }
+ FcStrListDone (l);
+ }
+ if (FcPatternObjectGet (p, FC_PRGNAME_OBJECT, 0, &v) == FcResultNoMatch)
+ {
+ FcChar8 *prgname = FcGetPrgname ();
+ if (prgname)
+ FcPatternObjectAddString (p, FC_PRGNAME_OBJECT, prgname);
+ }
break;
case FcMatchFont:
s = config->substFont;
return FcFalse;
}
- st = (FcSubState *) malloc (config->maxObjects * sizeof (FcSubState));
- if (!st && config->maxObjects)
- return FcFalse;
- FcMemAlloc (FC_MEM_SUBSTATE, config->maxObjects * sizeof (FcSubState));
+ nobjs = FC_MAX_BASE_OBJECT + config->maxObjects + 2;
+ value = (FcValueList **) malloc (SIZEOF_VOID_P * nobjs);
+ if (!value)
+ {
+ retval = FcFalse;
+ goto bail1;
+ }
+ elt = (FcPatternElt **) malloc (SIZEOF_VOID_P * nobjs);
+ if (!elt)
+ {
+ retval = FcFalse;
+ goto bail1;
+ }
+ tst = (FcTest **) malloc (SIZEOF_VOID_P * nobjs);
+ if (!tst)
+ {
+ retval = FcFalse;
+ goto bail1;
+ }
if (FcDebug () & FC_DBG_EDIT)
{
}
for (; s; s = s->next)
{
- /*
- * Check the tests to see if
- * they all match the pattern
- */
- for (t = s->test, i = 0; t; t = t->next, i++)
+ r = s->rule;
+ for (i = 0; i < nobjs; i++)
{
- if (FcDebug () & FC_DBG_EDIT)
- {
- printf ("FcConfigSubstitute test ");
- FcTestPrint (t);
- }
- st[i].elt = 0;
- if (kind == FcMatchFont && t->kind == FcMatchPattern)
- m = p_pat;
- else
- m = p;
- if (m)
- st[i].elt = FcPatternObjectFindElt (m, t->object);
- else
- st[i].elt = 0;
- /*
- * If there's no such field in the font,
- * then FcQualAll matches while FcQualAny does not
- */
- if (!st[i].elt)
- {
- if (t->qual == FcQualAll)
+ elt[i] = NULL;
+ value[i] = NULL;
+ tst[i] = NULL;
+ }
+ for (; r; r = r->next)
+ {
+ switch (r->type) {
+ case FcRuleUnknown:
+ /* shouldn't be reached */
+ break;
+ case FcRuleTest:
+ object = FC_OBJ_ID (r->u.test->object);
+ /*
+ * Check the tests to see if
+ * they all match the pattern
+ */
+ if (FcDebug () & FC_DBG_EDIT)
{
- st[i].value = 0;
- continue;
+ printf ("FcConfigSubstitute test ");
+ FcTestPrint (r->u.test);
}
+ if (kind == FcMatchFont && r->u.test->kind == FcMatchPattern)
+ m = p_pat;
else
- break;
- }
- /*
- * Check to see if there is a match, mark the location
- * to apply match-relative edits
- */
- st[i].value = FcConfigMatchValueList (m, t, st[i].elt->values);
- if (!st[i].value)
- break;
- if (t->qual == FcQualFirst && st[i].value != st[i].elt->values)
- break;
- if (t->qual == FcQualNotFirst && st[i].value == st[i].elt->values)
- break;
- }
- if (t)
- {
- if (FcDebug () & FC_DBG_EDIT)
- printf ("No match\n");
- continue;
- }
- if (FcDebug () & FC_DBG_EDIT)
- {
- printf ("Substitute ");
- FcSubstPrint (s);
- }
- for (e = s->edit; e; e = e->next)
- {
- /*
- * Evaluate the list of expressions
- */
- l = FcConfigValues (p, e->expr, e->binding);
- /*
- * Locate any test associated with this field, skipping
- * tests associated with the pattern when substituting in
- * the font
- */
- for (t = s->test, i = 0; t; t = t->next, i++)
- {
- if ((t->kind == FcMatchFont || kind == FcMatchPattern) &&
- t->object == e->object)
+ m = p;
+ if (m)
+ e = FcPatternObjectFindElt (m, r->u.test->object);
+ else
+ e = NULL;
+ /* different 'kind' won't be the target of edit */
+ if (!elt[object] && kind == r->u.test->kind)
{
- /*
- * KLUDGE - the pattern may have been reallocated or
- * things may have been inserted or deleted above
- * this element by other edits. Go back and find
- * the element again
- */
- if (e != s->edit && st[i].elt)
- st[i].elt = FcPatternObjectFindElt (p, t->object);
- if (!st[i].elt)
- t = 0;
- break;
+ elt[object] = e;
+ tst[object] = r->u.test;
+ }
+ /*
+ * If there's no such field in the font,
+ * then FcQualAll matches while FcQualAny does not
+ */
+ if (!e)
+ {
+ if (r->u.test->qual == FcQualAll)
+ {
+ value[object] = NULL;
+ continue;
+ }
+ else
+ {
+ if (FcDebug () & FC_DBG_EDIT)
+ printf ("No match\n");
+ goto bail;
+ }
}
- }
- switch (e->op) {
- case FcOpAssign:
/*
- * If there was a test, then replace the matched
- * value with the new list of values
+ * Check to see if there is a match, mark the location
+ * to apply match-relative edits
*/
- if (t)
+ vl = FcConfigMatchValueList (m, p_pat, kind, r->u.test, e->values);
+ /* different 'kind' won't be the target of edit */
+ if (!value[object] && kind == r->u.test->kind)
+ value[object] = vl;
+ if (!vl ||
+ (r->u.test->qual == FcQualFirst && vl != e->values) ||
+ (r->u.test->qual == FcQualNotFirst && vl == e->values))
{
- FcValueList *thisValue = st[i].value;
- FcValueList *nextValue = thisValue;
-
+ if (FcDebug () & FC_DBG_EDIT)
+ printf ("No match\n");
+ goto bail;
+ }
+ break;
+ case FcRuleEdit:
+ object = FC_OBJ_ID (r->u.edit->object);
+ if (FcDebug () & FC_DBG_EDIT)
+ {
+ printf ("Substitute ");
+ FcEditPrint (r->u.edit);
+ printf ("\n\n");
+ }
+ /*
+ * Evaluate the list of expressions
+ */
+ l = FcConfigValues (p, p_pat,kind, r->u.edit->expr, r->u.edit->binding);
+ if (tst[object] && (tst[object]->kind == FcMatchFont || kind == FcMatchPattern))
+ elt[object] = FcPatternObjectFindElt (p, tst[object]->object);
+
+ switch (FC_OP_GET_OP (r->u.edit->op)) {
+ case FcOpAssign:
/*
- * Append the new list of values after the current value
+ * If there was a test, then replace the matched
+ * value with the new list of values
*/
- FcConfigAdd (&st[i].elt->values, thisValue, FcTrue, l);
+ if (value[object])
+ {
+ FcValueList *thisValue = value[object];
+ FcValueList *nextValue = l;
+
+ /*
+ * Append the new list of values after the current value
+ */
+ FcConfigAdd (&elt[object]->values, thisValue, FcTrue, l, r->u.edit->object);
+ /*
+ * Delete the marked value
+ */
+ if (thisValue)
+ FcConfigDel (&elt[object]->values, thisValue);
+ /*
+ * Adjust a pointer into the value list to ensure
+ * future edits occur at the same place
+ */
+ value[object] = nextValue;
+ break;
+ }
+ /* fall through ... */
+ case FcOpAssignReplace:
/*
- * Delete the marked value
+ * Delete all of the values and insert
+ * the new set
*/
- if (thisValue)
- FcConfigDel (&st[i].elt->values, thisValue);
+ FcConfigPatternDel (p, r->u.edit->object);
+ FcConfigPatternAdd (p, r->u.edit->object, l, FcTrue);
/*
- * Adjust any pointers into the value list to ensure
- * future edits occur at the same place
+ * Adjust a pointer into the value list as they no
+ * longer point to anything valid
*/
- for (t = s->test, i = 0; t; t = t->next, i++)
+ value[object] = NULL;
+ break;
+ case FcOpPrepend:
+ if (value[object])
{
- if (st[i].value == thisValue)
- st[i].value = nextValue;
+ FcConfigAdd (&elt[object]->values, value[object], FcFalse, l, r->u.edit->object);
+ break;
}
+ /* fall through ... */
+ case FcOpPrependFirst:
+ FcConfigPatternAdd (p, r->u.edit->object, l, FcFalse);
break;
- }
- /* fall through ... */
- case FcOpAssignReplace:
- /*
- * Delete all of the values and insert
- * the new set
- */
- FcConfigPatternDel (p, e->object);
- FcConfigPatternAdd (p, e->object, l, FcTrue);
- /*
- * Adjust any pointers into the value list as they no
- * longer point to anything valid
- */
- if (t)
- {
- FcPatternElt *thisElt = st[i].elt;
- for (t = s->test, i = 0; t; t = t->next, i++)
+ case FcOpAppend:
+ if (value[object])
{
- if (st[i].elt == thisElt)
- st[i].value = 0;
+ FcConfigAdd (&elt[object]->values, value[object], FcTrue, l, r->u.edit->object);
+ break;
}
- }
- break;
- case FcOpPrepend:
- if (t)
- {
- FcConfigAdd (&st[i].elt->values, st[i].value, FcFalse, l);
+ /* fall through ... */
+ case FcOpAppendLast:
+ FcConfigPatternAdd (p, r->u.edit->object, l, FcTrue);
+ break;
+ case FcOpDelete:
+ if (value[object])
+ {
+ FcConfigDel (&elt[object]->values, value[object]);
+ break;
+ }
+ /* fall through ... */
+ case FcOpDeleteAll:
+ FcConfigPatternDel (p, r->u.edit->object);
+ break;
+ default:
+ FcValueListDestroy (l);
break;
}
- /* fall through ... */
- case FcOpPrependFirst:
- FcConfigPatternAdd (p, e->object, l, FcFalse);
- break;
- case FcOpAppend:
- if (t)
+ /*
+ * Now go through the pattern and eliminate
+ * any properties without data
+ */
+ FcConfigPatternCanon (p, r->u.edit->object);
+
+ if (FcDebug () & FC_DBG_EDIT)
{
- FcConfigAdd (&st[i].elt->values, st[i].value, FcTrue, l);
- break;
+ printf ("FcConfigSubstitute edit");
+ FcPatternPrint (p);
}
- /* fall through ... */
- case FcOpAppendLast:
- FcConfigPatternAdd (p, e->object, l, FcTrue);
- break;
- default:
- FcValueListDestroy (l);
break;
}
}
- /*
- * Now go through the pattern and eliminate
- * any properties without data
- */
- for (e = s->edit; e; e = e->next)
- FcConfigPatternCanon (p, e->object);
-
- if (FcDebug () & FC_DBG_EDIT)
- {
- printf ("FcConfigSubstitute edit");
- FcPatternPrint (p);
- }
+ bail:;
}
- FcMemFree (FC_MEM_SUBSTATE, config->maxObjects * sizeof (FcSubState));
- free (st);
if (FcDebug () & FC_DBG_EDIT)
{
printf ("FcConfigSubstitute done");
FcPatternPrint (p);
}
- return FcTrue;
+bail1:
+ if (elt)
+ free (elt);
+ if (value)
+ free (value);
+ if (tst)
+ free (tst);
+
+ return retval;
}
FcBool
return FcConfigSubstituteWithPat (config, p, 0, kind);
}
-#if defined (_WIN32) && (defined (PIC) || defined (DLL_EXPORT))
+#if defined (_WIN32)
+
+static FcChar8 fontconfig_path[1000] = ""; /* MT-dontcare */
-static FcChar8 fontconfig_path[1000] = "";
+# if (defined (PIC) || defined (DLL_EXPORT))
+
+BOOL WINAPI
+DllMain (HINSTANCE hinstDLL,
+ DWORD fdwReason,
+ LPVOID lpvReserved);
BOOL WINAPI
DllMain (HINSTANCE hinstDLL,
switch (fdwReason) {
case DLL_PROCESS_ATTACH:
- if (!GetModuleFileName ((HMODULE) hinstDLL, fontconfig_path,
+ if (!GetModuleFileName ((HMODULE) hinstDLL, (LPCH) fontconfig_path,
sizeof (fontconfig_path)))
break;
* "etc/fonts" in there as FONTCONFIG_PATH. Otherwise use the
* folder where the DLL is as FONTCONFIG_PATH.
*/
- p = strrchr (fontconfig_path, '\\');
+ p = (FcChar8 *) strrchr ((const char *) fontconfig_path, '\\');
if (p)
{
*p = '\0';
- p = strrchr (fontconfig_path, '\\');
- if (p && (FcStrCmpIgnoreCase (p + 1, "bin") == 0 ||
- FcStrCmpIgnoreCase (p + 1, "lib") == 0))
+ p = (FcChar8 *) strrchr ((const char *) fontconfig_path, '\\');
+ if (p && (FcStrCmpIgnoreCase (p + 1, (const FcChar8 *) "bin") == 0 ||
+ FcStrCmpIgnoreCase (p + 1, (const FcChar8 *) "lib") == 0))
*p = '\0';
- strcat (fontconfig_path, "\\etc\\fonts");
+ strcat ((char *) fontconfig_path, "\\etc\\fonts");
}
else
fontconfig_path[0] = '\0';
-
+
break;
}
return TRUE;
}
+# endif /* !PIC */
+
#undef FONTCONFIG_PATH
#define FONTCONFIG_PATH fontconfig_path
-#else /* !(_WIN32 && PIC) */
-
-#endif /* !(_WIN32 && PIC) */
+#endif /* !_WIN32 */
#ifndef FONTCONFIG_FILE
#define FONTCONFIG_FILE "fonts.conf"
FcConfigFileExists (const FcChar8 *dir, const FcChar8 *file)
{
FcChar8 *path;
+ int size, osize;
if (!dir)
dir = (FcChar8 *) "";
- path = malloc (strlen ((char *) dir) + 1 + strlen ((char *) file) + 1);
+
+ osize = strlen ((char *) dir) + 1 + strlen ((char *) file) + 1;
+ /*
+ * workaround valgrind warning because glibc takes advantage of how it knows memory is
+ * allocated to implement strlen by reading in groups of 4
+ */
+ size = (osize + 3) & ~3;
+
+ path = malloc (size);
if (!path)
return 0;
#else
if ((!path[0] || path[strlen((char *) path)-1] != '/') && file[0] != '/')
strcat ((char *) path, "/");
+ else
+ osize--;
#endif
strcat ((char *) path, (char *) file);
- FcMemAlloc (FC_MEM_STRING, strlen ((char *) path) + 1);
if (access ((char *) path, R_OK) == 0)
return path;
-
+
FcStrFree (path);
+
return 0;
}
if (env)
{
e = env;
- while (*e)
+ while (*e)
{
colon = (FcChar8 *) strchr ((char *) e, FC_SEARCH_PATH_SEPARATOR);
if (!colon)
i++;
}
}
-
+
+#ifdef _WIN32
+ if (fontconfig_path[0] == '\0')
+ {
+ char *p;
+ if(!GetModuleFileName(NULL, (LPCH) fontconfig_path, sizeof(fontconfig_path)))
+ goto bail1;
+ p = strrchr ((const char *) fontconfig_path, '\\');
+ if (p) *p = '\0';
+ strcat ((char *) fontconfig_path, "\\fonts");
+ }
+#endif
dir = (FcChar8 *) FONTCONFIG_PATH;
path[i] = malloc (strlen ((char *) dir) + 1);
if (!path[i])
free (path);
}
-static FcBool _FcConfigHomeEnabled = FcTrue;
+static FcBool _FcConfigHomeEnabled = FcTrue; /* MT-goodenough */
FcChar8 *
FcConfigHome (void)
return 0;
}
+FcChar8 *
+FcConfigXdgCacheHome (void)
+{
+ const char *env = getenv ("XDG_CACHE_HOME");
+ FcChar8 *ret = NULL;
+
+ if (env)
+ ret = FcStrCopy ((const FcChar8 *)env);
+ else
+ {
+ const FcChar8 *home = FcConfigHome ();
+ size_t len = home ? strlen ((const char *)home) : 0;
+
+ ret = malloc (len + 7 + 1);
+ if (ret)
+ {
+ memcpy (ret, home, len);
+ memcpy (&ret[len], FC_DIR_SEPARATOR_S ".cache", 7);
+ ret[len + 7] = 0;
+ }
+ }
+
+ return ret;
+}
+
+FcChar8 *
+FcConfigXdgConfigHome (void)
+{
+ const char *env = getenv ("XDG_CONFIG_HOME");
+ FcChar8 *ret = NULL;
+
+ if (env)
+ ret = FcStrCopy ((const FcChar8 *)env);
+ else
+ {
+ const FcChar8 *home = FcConfigHome ();
+ size_t len = home ? strlen ((const char *)home) : 0;
+
+ ret = malloc (len + 8 + 1);
+ if (ret)
+ {
+ memcpy (ret, home, len);
+ memcpy (&ret[len], FC_DIR_SEPARATOR_S ".config", 8);
+ ret[len + 8] = 0;
+ }
+ }
+
+ return ret;
+}
+
+FcChar8 *
+FcConfigXdgDataHome (void)
+{
+ const char *env = getenv ("XDG_DATA_HOME");
+ FcChar8 *ret = NULL;
+
+ if (env)
+ ret = FcStrCopy ((const FcChar8 *)env);
+ else
+ {
+ const FcChar8 *home = FcConfigHome ();
+ size_t len = home ? strlen ((const char *)home) : 0;
+
+ ret = malloc (len + 13 + 1);
+ if (ret)
+ {
+ memcpy (ret, home, len);
+ memcpy (&ret[len], FC_DIR_SEPARATOR_S ".local" FC_DIR_SEPARATOR_S "share", 13);
+ ret[len + 13] = 0;
+ }
+ }
+
+ return ret;
+}
+
FcBool
FcConfigEnableHome (FcBool enable)
{
FcConfigFilename (const FcChar8 *url)
{
FcChar8 *file, *dir, **path, **p;
-
+
if (!url || !*url)
{
url = (FcChar8 *) getenv ("FONTCONFIG_FILE");
default:
path = FcConfigGetPath ();
if (!path)
- return 0;
+ return NULL;
for (p = path; *p; p++)
{
file = FcConfigFileExists (*p, url);
FcConfigFreePath (path);
break;
}
+
return file;
}
subdirs = FcStrSetCreate ();
if (!subdirs)
return FcFalse;
-
+
set = FcConfigGetFonts (config, FcSetApplication);
if (!set)
{
const FcChar8 *dir)
{
FcFontSet *set;
- FcStrSet *subdirs;
- FcStrList *sublist;
- FcChar8 *subdir;
-
+ FcStrSet *dirs;
+
if (!config)
{
config = FcConfigGetCurrent ();
if (!config)
return FcFalse;
}
- subdirs = FcStrSetCreate ();
- if (!subdirs)
+
+ dirs = FcStrSetCreate ();
+ if (!dirs)
return FcFalse;
-
+
set = FcConfigGetFonts (config, FcSetApplication);
if (!set)
{
set = FcFontSetCreate ();
if (!set)
{
- FcStrSetDestroy (subdirs);
+ FcStrSetDestroy (dirs);
return FcFalse;
}
FcConfigSetFonts (config, set, FcSetApplication);
}
-
- if (!FcDirScanConfig (set, subdirs, config->blanks, dir, FcFalse, config))
+
+ FcStrSetAddFilename (dirs, dir);
+
+ if (!FcConfigAddDirList (config, FcSetApplication, dirs))
{
- FcStrSetDestroy (subdirs);
+ FcStrSetDestroy (dirs);
return FcFalse;
}
- if ((sublist = FcStrListCreate (subdirs)))
- {
- while ((subdir = FcStrListNext (sublist)))
- {
- FcConfigAppFontAddDir (config, subdir);
- }
- FcStrListDone (sublist);
- }
- FcStrSetDestroy (subdirs);
+ FcStrSetDestroy (dirs);
return FcTrue;
}
}
static FcBool
-FcConfigGlobMatch (const FcChar8 *glob,
- const FcChar8 *string)
-{
- FcChar8 c;
-
- while ((c = *glob++))
- {
- switch (c) {
- case '*':
- /* short circuit common case */
- if (!*glob)
- return FcTrue;
- /* short circuit another common case */
- if (strchr ((char *) glob, '*') == 0)
- string += strlen ((char *) string) - strlen ((char *) glob);
- while (*string)
- {
- if (FcConfigGlobMatch (glob, string))
- return FcTrue;
- string++;
- }
- return FcFalse;
- case '?':
- if (*string++ == '\0')
- return FcFalse;
- break;
- default:
- if (*string++ != c)
- return FcFalse;
- break;
- }
- }
- return *string == '\0';
-}
-
-static FcBool
FcConfigGlobsMatch (const FcStrSet *globs,
const FcChar8 *string)
{
int i;
for (i = 0; i < globs->num; i++)
- if (FcConfigGlobMatch (globs->strs[i], string))
+ if (FcStrGlobMatch (globs->strs[i], string))
return FcTrue;
return FcFalse;
}
const FcPattern *font)
{
int i;
-
+
for (i = 0; i < patterns->nfont; i++)
if (FcListPatternMatchAny (patterns->fonts[i], font))
return FcTrue;
return FcFalse;
return FcTrue;
}
+
+const FcChar8 *
+FcConfigGetSysRoot (const FcConfig *config)
+{
+ if (!config)
+ {
+ config = FcConfigGetCurrent ();
+ if (!config)
+ return NULL;
+ }
+
+ return config->sysRoot;
+}
+
+void
+FcConfigSetSysRoot (FcConfig *config,
+ const FcChar8 *sysroot)
+{
+ FcChar8 *s;
+ FcBool init = FcFalse;
+
+ if (!config)
+ {
+ /* We can't use FcConfigGetCurrent() here to ensure
+ * the sysroot is set prior to initialize FcConfig,
+ * to avoid loading caches from non-sysroot dirs.
+ * So postpone the initialization later.
+ */
+ config = fc_atomic_ptr_get (&_fcConfig);
+ if (!config)
+ {
+ config = FcConfigCreate ();
+ if (!config)
+ return;
+ init = FcTrue;
+ }
+ }
+
+ s = FcStrCopyFilename (sysroot);
+ if (!s)
+ return;
+
+ if (config->sysRoot)
+ FcStrFree (config->sysRoot);
+
+ config->sysRoot = s;
+ if (init)
+ {
+ config = FcInitLoadOwnConfigAndFonts (config);
+ FcConfigSetCurrent (config);
+ }
+}
+
#define __fccfg__
#include "fcaliastail.h"
#undef __fccfg__
projects / platform / upstream / fontconfig.git / blobdiff