Implemented UTF-8 handling in skincurses

tools.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.c 1.123 2007/06/09 14:21:21 kls Exp $
+ * $Id: tools.c 1.124 2007/06/15 12:20:40 kls Exp $
  */
 
 #include "tools.h"
@@ -649,6 +649,18 @@ int Utf8SymChars(const char *s, int Symbols)
   return n;
 }
 
+int Utf8NumSyms(const char *s)
+{
+  if (cCharSetConv::SystemCharacterTable())
+     return strlen(s);
+  int n = 0;
+  while (*s) {
+        s += Utf8CharLen(s);
+        n++;
+        }
+  return n;
+}
+
 int Utf8ToArray(const char *s, uint *a, int Size)
 {
   int n = 0;