X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=pdf2swf%2FSWFOutputDev.cc;h=a03807637422dacc887a05986466af0f840b71dc;hb=ca2c2fd23adb5aadc0a40c2469f7855fbf1dd440;hp=8e8c1f7a0dba822a72e9a886882570bbe6264d3f;hpb=4bfcb7ae5fe91167cfce574142c7acd100745459;p=swftools.git

diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc
index 8e8c1f7..a038076 100644
--- a/pdf2swf/SWFOutputDev.cc
+++ b/pdf2swf/SWFOutputDev.cc
@@ -157,6 +157,9 @@ public:
   // Does this device use drawChar() or drawString()?
   virtual GBool useDrawChar();
   
+  // Can this device draw gradients?
+  virtual GBool useGradients();
+  
   virtual GBool interpretType3Chars() {return gTrue;}
 
   //----- initialization and control
@@ -238,6 +241,7 @@ public:
   int pbminfo; // did we write "File contains jpegs" yet?
   int linkinfo; // did we write "File contains links" yet?
   int ttfinfo; // did we write "File contains TrueType Fonts" yet?
+  int gradientinfo; // did we write "File contains Gradients yet?
 
   int type3active; // are we between beginType3()/endType3()?
 
@@ -648,6 +652,15 @@ GBool SWFOutputDev::useDrawChar()
 {
     return gTrue;
 }
+GBool SWFOutputDev::useGradients()
+{
+    if(!gradientinfo)
+    {
+	msg("<notice> File contains gradients");
+	gradientinfo = 1;
+    }
+    return gTrue;
+}
 
 void SWFOutputDev::beginString(GfxState *state, GString *s) 
 { 
@@ -680,9 +693,9 @@ void SWFOutputDev::drawChar(GfxState *state, double x, double y,
     state->transform(x, y, &x1, &y1);
     
     Unicode u=0;
-    if(_u) 
+    if(_u && uLen) 
 	u = *_u;
-    
+
     /* find out the character name */
     char*name=0;
     if(font->isCIDFont() && u) {