bugfix- cxforms in placeobject2 always have alpha

[swftools.git] / lib / modules / swfobject.c

diff --git a/lib/modules/swfobject.c b/lib/modules/swfobject.c
index a3f1fda..6f7fdbf 100644 (file)
--- a/lib/modules/swfobject.c
+++ b/lib/modules/swfobject.c
@@ -24,13 +24,17 @@ int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name)
 { U8 flags;
   if (!t) return -1;
 
+  if(cx && cx->r1==0 && cx->g1==0 && cx->b1==0 && cx->a1==0
+       && cx->r0==256 && cx->g0==256 && cx->b0==256 && cx->a0==256)
+      cx = 0;
+
   flags = (id?PF_CHAR:0)|(m?PF_MATRIX:0)|(cx?PF_CXFORM:0)|(name?PF_NAME:0)|((m||cx)&&(!id)?PF_MOVE:0);
 
   swf_SetU8(t,flags);
   swf_SetU16(t,depth);
   if (flags&PF_CHAR) swf_SetU16(t,id);
   if (flags&PF_MATRIX) swf_SetMatrix(t,m);
-  if (flags&PF_CXFORM) swf_SetCXForm(t,cx,(cx->a0!=256)||(cx->a1));
+  if (flags&PF_CXFORM) swf_SetCXForm(t,cx,1);
   if (flags&PF_RATIO) swf_SetU16(t,0);
   if (flags&PF_NAME) swf_SetString(t,name);
   
@@ -40,6 +44,10 @@ int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name)
 int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction)
 { U8 flags;
   if (!t) return -1;
+  
+  if(cx && cx->r1==0 && cx->g1==0 && cx->b1==0 && cx->a1==0
+       && cx->r0==256 && cx->g0==256 && cx->b0==256 && cx->a0==256)
+      cx = 0;
 
   flags = (id?PF_CHAR:0)|(m?PF_MATRIX:0)|(cx?PF_CXFORM:0)|(name?PF_NAME:0)|
           ((m||cx)&&(!id)?PF_MOVE:0)|(clipaction?PF_CLIPACTION:0);
@@ -48,7 +56,7 @@ int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * nam
   swf_SetU16(t,depth);
   if (flags&PF_CHAR) swf_SetU16(t,id);
   if (flags&PF_MATRIX) swf_SetMatrix(t,m);
-  if (flags&PF_CXFORM) swf_SetCXForm(t,cx,(cx->a0!=256)||(cx->a1));
+  if (flags&PF_CXFORM) swf_SetCXForm(t,cx,1);
   if (flags&PF_RATIO) swf_SetU16(t,0);
   if (flags&PF_NAME) swf_SetString(t,name);
   if (flags&PF_CLIPACTION) swf_SetU16(t, clipaction);
@@ -108,8 +116,7 @@ void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj)
        swf_SetU16(t,obj->depth);
        if (flags&PF_CHAR) swf_SetU16(t,obj->id);
        if (flags&PF_MATRIX) swf_SetMatrix(t,&obj->matrix);
-       if (flags&PF_CXFORM) swf_SetCXForm(t,&obj->cxform,(obj->cxform.a0!=256)||
-                                                         (obj->cxform.a1));
+       if (flags&PF_CXFORM) swf_SetCXForm(t,&obj->cxform,1);
        if (flags&PF_RATIO) swf_SetU16(t,obj->ratio);
        if (flags&PF_NAME) swf_SetString(t,obj->name);
        if (flags&PF_CLIPACTION) swf_SetU16(t,obj->clipdepth);