X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Frfxswf.c;h=09f89c5f7d8697a3d814a109366498d5292c70d1;hb=a02855c477926f5d726653e756d79a916a8faa1b;hp=a3486e6cc81abc396ae48f17d624dbed68d1fd5a;hpb=67bfacb50cd8fbbc0b52e9ae890e106845b5a879;p=swftools.git

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index a3486e6..09f89c5 100644
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -293,6 +293,10 @@ 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 +313,24 @@ 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;
@@ -1329,3 +1351,4 @@ 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"