upgraded to xpdf-3.01pl1

[swftools.git] / pdf2swf / xpdf / CharCodeToUnicode.h

diff --git a/pdf2swf/xpdf/CharCodeToUnicode.h b/pdf2swf/xpdf/CharCodeToUnicode.h
index 605e2bd..04852ae 100644 (file)
--- a/pdf2swf/xpdf/CharCodeToUnicode.h
+++ b/pdf2swf/xpdf/CharCodeToUnicode.h
@@ -67,6 +67,10 @@ public:
   // Map a CharCode to Unicode.
   int mapToUnicode(CharCode c, Unicode *u, int size);
 
+  // Return the mapping's length, i.e., one more than the max char
+  // code supported by the mapping.
+  CharCode getLength() { return mapLen; }
+
 private:
 
   void parseCMap1(int (*getCharFunc)(void *), void *data, int nBits);
@@ -83,7 +87,7 @@ private:
   CharCodeToUnicodeString *sMap;
   int sMapLen, sMapSize;
   int refCnt;
-#ifdef MULTITHREADED
+#if MULTITHREADED
   GMutex mutex;
 #endif
 };