FcChar8 *
FcNameUnparseEscaped (FcPattern *pat, FcBool escape)
{
FcStrBuf buf, buf2;
FcChar8 buf_static[8192], buf2_static[256];
int i;
FcPatternElt *e;
FcStrBufInit (&buf, buf_static, sizeof (buf_static));
FcStrBufInit (&buf2, buf2_static, sizeof (buf2_static));
e = FcPatternObjectFindElt (pat, FC_FAMILY_OBJECT);
if (e)
{
if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ? (FcChar8 *) FC_ESCAPE_FIXED : 0))
goto bail0;
}
e = FcPatternObjectFindElt (pat, FC_SIZE_OBJECT);
if (e)
{
FcChar8 *p;
if (!FcNameUnparseString (&buf2, (FcChar8 *) "-", 0))
goto bail0;
if (!FcNameUnparseValueList (&buf2, FcPatternEltValues(e), escape ? (FcChar8 *) FC_ESCAPE_FIXED : 0))
goto bail0;
p = FcStrBufDoneStatic (&buf2);
FcStrBufDestroy (&buf2);
if (strlen ((const char *)p) > 1)
if (!FcStrBufString (&buf, p))
goto bail0;
}
for (i = 0; i < NUM_OBJECT_TYPES; i++)
{
FcObject id = i + 1;
const FcObjectType *o;
o = &FcObjects[i];
if (!strcmp (o->object, FC_FAMILY) ||
!strcmp (o->object, FC_SIZE))
continue;
e = FcPatternObjectFindElt (pat, id);
if (e)
{
if (!FcNameUnparseString (&buf, (FcChar8 *) ":", 0))
goto bail0;
if (!FcNameUnparseString (&buf, (FcChar8 *) o->object, escape ? (FcChar8 *) FC_ESCAPE_VARIABLE : 0))
goto bail0;
if (!FcNameUnparseString (&buf, (FcChar8 *) "=", 0))
goto bail0;
if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ?
(FcChar8 *) FC_ESCAPE_VARIABLE : 0))
goto bail0;
}
}
return FcStrBufDone (&buf);
bail0:
FcStrBufDestroy (&buf);
return 0;
}
FcChar8 *
FcNameUnparse (FcPattern *pat)
{
FcStrBuf buf;
FcChar8 buf_static[8192];
int i;
FcPatternElt *e;
const FcObjectTypeList *l;
const FcObjectType *o;
FcStrBufInit (&buf, buf_static, sizeof (buf_static));
e = FcPatternFindElt (pat, FC_FAMILY);
if (e)
{
if (!FcNameUnparseValueList (&buf, e->values, (FcChar8 *) FC_ESCAPE_FIXED))
goto bail0;
}
e = FcPatternFindElt (pat, FC_SIZE);
if (e)
{
if (!FcNameUnparseString (&buf, (FcChar8 *) "-", 0))
goto bail0;
if (!FcNameUnparseValueList (&buf, e->values, (FcChar8 *) FC_ESCAPE_FIXED))
goto bail0;
}
for (l = _FcObjectTypes; l; l = l->next)
{
for (i = 0; i < l->ntypes; i++)
{
o = &l->types[i];
if (!strcmp (o->object, FC_FAMILY) ||
!strcmp (o->object, FC_SIZE) ||
!strcmp (o->object, FC_FILE))
continue;
e = FcPatternFindElt (pat, o->object);
if (e)
{
if (!FcNameUnparseString (&buf, (FcChar8 *) ":", 0))
goto bail0;
if (!FcNameUnparseString (&buf, (FcChar8 *) o->object, (FcChar8 *) FC_ESCAPE_VARIABLE))
goto bail0;
if (!FcNameUnparseString (&buf, (FcChar8 *) "=", 0))
goto bail0;
if (!FcNameUnparseValueList (&buf, e->values,
(FcChar8 *) FC_ESCAPE_VARIABLE))
goto bail0;
}
}
}
return FcStrBufDone (&buf);
bail0:
FcStrBufDestroy (&buf);
return 0;
}
void FcLangSetPrint(const FcLangSet *ls) {
FcStrBuf buf;
FcChar8 init_buf[1024];
FcStrBufInit(&buf, init_buf, sizeof(init_buf));
if (FcNameUnparseLangSet(&buf, ls) && FcStrBufChar(&buf, '\0'))
printf("%s", buf.buf);
else
printf("langset (alloc error)");
FcStrBufDestroy(&buf);
}