Replace 'KEITH PACKARD' with 'THE AUTHOR(S)' in license text in all files

[fontconfig.git] / src / fclang.c

diff --git a/src/fclang.c b/src/fclang.c
index f8f6f0b39eb012b63f019f269ab473859feb6ca6..90426a049f7ef7b96855c8d91cac60328c754c4e 100644 (file)
--- a/src/fclang.c
+++ b/src/fclang.c
@@ -1,5 +1,5 @@
 /*
- * $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
  *
@@ -13,9 +13,9 @@
  * 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
@@ -23,9 +23,10 @@
  */
 
 #include "fcint.h"
+#include "fcftint.h"
 
 typedef struct {
-    const FcChar8      *lang;
+    const FcChar8      lang[8];
     const FcCharSet    charset;
 } FcLangCharSet;
 
@@ -54,7 +55,7 @@ FcFreeTypeLangSet (const FcCharSet  *charset,
     FcLangSet      *ls;
 
     if (exclusiveLang)
-       exclusiveCharset = FcCharSetForLang (exclusiveLang);
+       exclusiveCharset = FcLangGetCharSet (exclusiveLang);
     ls = FcLangSetCreate ();
     if (!ls)
        return 0;
@@ -150,13 +151,13 @@ FcLangCompare (const FcChar8 *s1, const FcChar8 *s2)
        if (c1 != c2)
        {
            if (FcLangEnd (c1) && FcLangEnd (c2))
-               result = FcLangDifferentCountry;
+               result = FcLangDifferentTerritory;
            return result;
        }
        else if (!c1)
            return FcLangEqual;
        else if (c1 == '-')
-           result = FcLangDifferentCountry;
+           result = FcLangDifferentTerritory;
     }
 }
 
@@ -196,7 +197,7 @@ FcLangContains (const FcChar8 *super, const FcChar8 *sub)
 }
 
 const FcCharSet *
-FcCharSetForLang (const FcChar8 *lang)
+FcLangGetCharSet (const FcChar8 *lang)
 {
     int                i;
     int                country = -1;
@@ -206,7 +207,7 @@ FcCharSetForLang (const FcChar8 *lang)
        switch (FcLangCompare (lang, fcLangCharSets[i].lang)) {
        case FcLangEqual:
            return &fcLangCharSets[i].charset;
-       case FcLangDifferentCountry:
+       case FcLangDifferentTerritory:
            if (country == -1)
                country = i;
        default:
@@ -218,6 +219,22 @@ FcCharSetForLang (const FcChar8 *lang)
     return &fcLangCharSets[country].charset;
 }
 
+FcStrSet *
+FcGetLangs (void)
+{
+    FcStrSet *langs;
+    int        i;
+
+    langs = FcStrSetCreate();
+    if (!langs)
+       return 0;
+
+    for (i = 0; i < NUM_LANG_CHAR_SET; i++)
+       FcStrSetAdd (langs, fcLangCharSets[i].lang);
+
+    return langs;
+}
+
 FcLangSet *
 FcLangSetCreate (void)
 {
@@ -437,7 +454,7 @@ FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb)
            if ((lsa->map[i] & fcLangCountrySets[j][i]) &&
                (lsb->map[i] & fcLangCountrySets[j][i]))
            {
-               best = FcLangDifferentCountry;
+               best = FcLangDifferentTerritory;
                break;
            }
     if (lsa->extra)
@@ -727,3 +744,39 @@ FcLangSetSerialize(FcSerialize *serialize, const FcLangSet *l)
     *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"
+#undef __fclang__