static FcBool
FcFileScanFontConfig (FcFontSet *set,
FcBlanks *blanks,
const FcChar8 *file,
FcConfig *config)
{
FcPattern *font;
FcBool ret = FcTrue;
int id;
int count = 0;
id = 0;
do
{
font = 0;
/*
* Nothing in the cache, scan the file
*/
if (FcDebug () & FC_DBG_SCAN)
{
printf ("\tScanning file %s...", file);
fflush (stdout);
}
font = FcFreeTypeQuery (file, id, blanks, &count);
if (FcDebug () & FC_DBG_SCAN)
printf ("done\n");
/*
* Edit pattern with user-defined rules
*/
if (font && config && !FcConfigSubstituteWithPat (config, font, NULL, FcMatchScan))
{
FcPatternDestroy (font);
font = NULL;
ret = FcFalse;
}
/*
* Add the font
*/
if (font && (!config || FcConfigAcceptFont (config, font)))
{
if (FcDebug() & FC_DBG_SCANV)
{
printf ("Final font pattern:\n");
FcPatternPrint (font);
}
if (!FcFontSetAdd (set, font))
{
FcPatternDestroy (font);
font = NULL;
ret = FcFalse;
}
}
else if (font)
FcPatternDestroy (font);
id++;
} while (font && ret && id < count);
return ret;
}
FcBool
FcConfigAddCache (FcConfig *config, FcCache *cache,
FcSetName set, FcStrSet *dirSet)
{
FcFontSet *fs;
intptr_t *dirs;
int i;
/*
* Add fonts
*/
fs = FcCacheSet (cache);
if (fs)
{
int nref = 0;
for (i = 0; i < fs->nfont; i++)
{
FcPattern *font = FcFontSetFont (fs, i);
FcChar8 *font_file;
/*
* Check to see if font is banned by filename
*/
if (FcPatternObjectGetString (font, FC_FILE_OBJECT,
0, &font_file) == FcResultMatch &&
!FcConfigAcceptFilename (config, font_file))
{
continue;
}
/*
* Check to see if font is banned by pattern
*/
if (!FcConfigAcceptFont (config, font))
continue;
if (FcFontSetAdd (config->fonts[set], font))
nref++;
}
FcDirCacheReference (cache, nref);
}
/*
* Add directories
*/
dirs = FcCacheDirs (cache);
if (dirs)
{
for (i = 0; i < cache->dirs_count; i++)
{
FcChar8 *dir = FcOffsetToPtr (dirs, dirs[i], FcChar8);
if (FcConfigAcceptFilename (config, dir))
FcStrSetAddFilename (dirSet, dir);
}
}
return FcTrue;
}
