/*
- * $RCSId: xc/lib/fontconfig/src/fclang.c,v 1.7 2002/08/26 23:34:31 keithp Exp $
+ * fontconfig/src/fclang.c
*
* Copyright © 2002 Keith Packard
*
* 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
FcStrSet *extra;
};
-#define FcLangSetBitSet(ls, id) ((ls)->map[(id)>>5] |= ((FcChar32) 1 << ((id) & 0x1f)))
-#define FcLangSetBitGet(ls, id) (((ls)->map[(id)>>5] >> ((id) & 0x1f)) & 1)
+#define FcLangSetBitSet(ls, id) ((ls)->map[(fcLangCharSetIndices[id])>>5] |= ((FcChar32) 1 << ((fcLangCharSetIndices[id]) & 0x1f)))
+#define FcLangSetBitGet(ls, id) (((ls)->map[(fcLangCharSetIndices[id])>>5] >> ((fcLangCharSetIndices[id]) & 0x1f)) & 1)
FcLangSet *
FcFreeTypeLangSet (const FcCharSet *charset,
FcBool
FcNameUnparseLangSet (FcStrBuf *buf, const FcLangSet *ls)
{
- int i, bit;
- FcChar32 bits;
+ int i;
FcBool first = FcTrue;
- for (i = 0; i < NUM_LANG_SET_MAP; i++)
- {
- if ((bits = ls->map[i]))
- {
- for (bit = 0; bit <= 31; bit++)
- if (bits & (1 << bit))
- {
- int id = (i << 5) | bit;
- if (!first)
- if (!FcStrBufChar (buf, '|'))
- return FcFalse;
- if (!FcStrBufString (buf, fcLangCharSets[id].lang))
+ for (i = 0; i < NUM_LANG_CHAR_SET; i++)
+ if (FcLangSetBitGet (ls, i))
+ {
+ if (!first)
+ if (!FcStrBufChar (buf, '|'))
return FcFalse;
- first = FcFalse;
- }
- }
- }
+ if (!FcStrBufString (buf, fcLangCharSets[i].lang))
+ return FcFalse;
+ first = FcFalse;
+ }
+
if (ls->extra)
{
FcStrList *list = FcStrListCreate (ls->extra);
*l_serialize = *l;
return l_serialize;
}
+
+FcStrSet *
+FcLangSetGetLangs (const FcLangSet *ls)
+{
+ FcStrSet *langs;
+ int i;
+
+ langs = FcStrSetCreate();
+ if (!langs)
+ return 0;
+
+ for (i = 0; i < NUM_LANG_CHAR_SET; i++)
+ if (FcLangSetBitGet (ls, i))
+ FcStrSetAdd (langs, fcLangCharSets[i].lang);
+
+ if (ls->extra)
+ {
+ FcStrList *list = FcStrListCreate (ls->extra);
+ FcChar8 *extra;
+
+ if (list)
+ {
+ while ((extra = FcStrListNext (list)))
+ FcStrSetAdd (langs, extra);
+
+ FcStrListDone (list);
+ }
+ }
+
+ return langs;
+}
+
#define __fclang__
#include "fcaliastail.h"
#include "fcftaliastail.h"