Change charset enumeration functions to more sensible API

[fontconfig.git] / fontconfig / fontconfig.h

diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h
index 4968aa76cb9f3a7c03b5599aca980f7a8bef9e7d..db4ff3b910c723bdf00a073696c061cbb788648b 100644 (file)
--- a/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig.h
@@ -347,8 +347,19 @@ FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 FcChar32
 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 
+#define FC_CHARSET_MAP_SIZE (256/32)
+#define FC_CHARSET_DONE        ((FcChar32) -1)
+
+FcChar32
+FcCharSetFirstPage (const FcCharSet *a, 
+                   FcChar32        map[FC_CHARSET_MAP_SIZE],
+                   FcChar32        *next);
+
 FcChar32
-FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result);
+FcCharSetNextPage (const FcCharSet  *a, 
+                  FcChar32         map[FC_CHARSET_MAP_SIZE],
+                  FcChar32         *next);
+
 
 /* fcdbg.c */
 void