fixed graphics bug

[swftools.git] / lib / rfxswf.c

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index a3486e6..944418d 100644 (file)
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -35,8 +35,11 @@
 #include <zlib.h>
 #endif // HAVE_ZLIB
 
-#define LAME
+#ifndef RFXSWF_DISABLESOUND
+#ifdef HAVE_LAME
 #include "lame/lame.h"
+#endif
+#endif
 
 #include "./bitio.h"
 #include "./MD5.h"
@@ -293,6 +296,10 @@ void swf_GetGradient(TAG * tag, GRADIENT * gradient, char alpha)
 {
     GRADIENT dummy;
     int t;
+    if(!tag) {
+      memset(gradient, 0, sizeof(GRADIENT));
+      return;
+    }
     if(!gradient)
        gradient = &dummy;
     gradient->num = swf_GetU8(tag);
@@ -309,6 +316,24 @@ void swf_GetGradient(TAG * tag, GRADIENT * gradient, char alpha)
     }
 }
 
+void swf_SetGradient(TAG * tag, GRADIENT * gradient, char alpha)
+{
+    int t;
+    if(!tag) {
+      memset(gradient, 0, sizeof(GRADIENT));
+      return;
+    }
+    swf_SetU8(tag, gradient->num);
+    for(t=0; t<8 && t<gradient->num; t++)
+    {
+       swf_SetU8(tag, gradient->ratios[t]);
+       if(!alpha)
+           swf_SetRGB(tag, &gradient->rgba[t]);
+       else
+           swf_SetRGBA(tag, &gradient->rgba[t]);
+    }
+}
+
 int swf_CountUBits(U32 v,int nbits)
 { int n = 32;
   U32 m = 0x80000000;
@@ -1322,6 +1347,7 @@ void swf_FreeTags(SWF * swf)                 // Frees all malloc'ed memory for t
 #include "modules/swfdump.c"
 #include "modules/swfshape.c"
 #include "modules/swftext.c"
+#include "modules/swffont.c"
 #include "modules/swfobject.c"
 #include "modules/swfbutton.c"
 #include "modules/swftools.c"
@@ -1329,3 +1355,4 @@ void swf_FreeTags(SWF * swf)                 // Frees all malloc'ed memory for t
 #include "modules/swfbits.c"
 #include "modules/swfaction.c"
 #include "modules/swfsound.c"
+#include "modules/swfdraw.c"