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Improve the performance a bit

This commit is contained in:
Akira TAGOH 2019-07-08 13:26:49 +00:00
parent 322131f433
commit cb3e6ff4d7
1 changed files with 26 additions and 19 deletions
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41
src/fcfreetype.c
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@ -1101,13 +1101,20 @@ FcGetPixelSize (FT_Face face, int i)
}
static FcBool
FcStringInPatternElement (FcPattern *pat, const char *elt, FcChar8 *string)
FcStringInPatternElement (FcPattern *pat, FcObject obj, const FcChar8 *string)
{
int e;
FcChar8 *old;
for (e = 0; FcPatternGetString (pat, elt, e, &old) == FcResultMatch; e++)
if (!FcStrCmpIgnoreBlanksAndCase (old, string))
FcPatternIter iter;
FcValueListPtr l;
FcPatternIterStart (pat, &iter);
if (!FcPatternFindObjectIter (pat, &iter, obj))
return FcFalse;
for (l = FcPatternIterGetValues (pat, &iter); l; l = FcValueListNext (l))
{
FcValue v = FcValueCanonicalize (&l->value);
if (v.type != FcTypeString)
break;
if (!FcStrCmpIgnoreBlanksAndCase (v.u.s, string))
return FcTrue;
}
return FcFalse;
@ -1455,10 +1462,10 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
FT_SfntName sname;
int nameidx;
const FcChar8 *lang;
const char *elt = 0, *eltlang = 0;
int *np = 0, *nlangp = 0;
size_t len;
int nameid, lookupid;
FcObject obj = FC_INVALID_OBJECT, objlang = FC_INVALID_OBJECT;
nameid = lookupid = nameid_order[n];
@ -1494,8 +1501,8 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id);
elt = FC_FAMILY;
eltlang = FC_FAMILYLANG;
obj = FC_FAMILY_OBJECT;
objlang = FC_FAMILYLANG_OBJECT;
np = &nfamily;
nlangp = &nfamily_lang;
break;
@ -1506,8 +1513,8 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id);
elt = FC_FULLNAME;
eltlang = FC_FULLNAMELANG;
obj = FC_FULLNAME_OBJECT;
objlang = FC_FULLNAMELANG_OBJECT;
np = &nfullname;
nlangp = &nfullname_lang;
break;
@ -1521,8 +1528,8 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
sname.name_id, sname.platform_id,
sname.encoding_id, sname.language_id);
elt = FC_STYLE;
eltlang = FC_STYLELANG;
obj = FC_STYLE_OBJECT;
objlang = FC_STYLELANG_OBJECT;
np = &nstyle;
nlangp = &nstyle_lang;
break;
@ -1538,7 +1545,7 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
}
break;
}
if (elt)
if (obj != FC_INVALID_OBJECT)
{
FcChar8 *utf8, *pp;
@ -1562,14 +1569,14 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
pp--;
*pp = 0;
if (FcStringInPatternElement (pat, elt, utf8))
if (FcStringInPatternElement (pat, obj, utf8))
{
free (utf8);
continue;
}
/* add new element */
if (!FcPatternAddString (pat, elt, utf8))
if (!FcPatternObjectAddString (pat, obj, utf8))
{
free (utf8);
goto bail1;
@ -1580,11 +1587,11 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
/* pad lang list with 'und' to line up with elt */
while (*nlangp < *np)
{
if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "und"))
if (!FcPatternObjectAddString (pat, objlang, (FcChar8 *) "und"))
goto bail1;
++*nlangp;
}
if (!FcPatternAddString (pat, eltlang, lang))
if (!FcPatternObjectAddString (pat, objlang, lang))
goto bail1;
++*nlangp;
}