X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fmodules%2Fswftools.c;h=5881827156dc6bbf0ea3c4528346d7713e2b23bb;hb=92639540a5db28c4e5cbb87bad85fa4abb886308;hp=29b363103144c1f1233affd218efc979e2fcefee;hpb=9158b8afa0cd28413091347213a69349d0b8a593;p=swftools.git

diff --git a/lib/modules/swftools.c b/lib/modules/swftools.c
index 29b3631..5881827 100644
--- a/lib/modules/swftools.c
+++ b/lib/modules/swftools.c
@@ -136,6 +136,7 @@ SRECT swf_GetDefineBBox(TAG * t)
   U32 oldTagPos;
   U16 id = 0;
   SRECT b1,b2;
+  memset(&b1, 0, sizeof(b1));
 
   oldTagPos = swf_GetTagPos(t);
   swf_SetTagPos(t,0);
@@ -408,7 +409,7 @@ void swf_GetMorphGradient(TAG * tag, GRADIENT * gradient1, GRADIENT * gradient2)
 
 #define DEBUG_ENUMERATE if(0)
 
-static void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void*callback_data, int num, int morph)
+void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void*callback_data, int num, int morph)
 {
     U16 count;
     int t;
@@ -851,7 +852,8 @@ void swf_Relocate (SWF*swf, char*bitmap)
 	    for(t=0;t<num;t++) {
 		int id = GET16(&tag->data[ptr[t]]);
 		if(slaveids[id]<0) {
-		    fprintf(stderr, "swf_Relocate: Mapping id never encountered before: %d\n", id);
+		    fprintf(stderr, "swf_Relocate: Mapping id (%d) never encountered before in %s\n", id,
+			    swf_TagGetName(tag));
 		    return ;
 		}
 		id = slaveids[id];
@@ -902,6 +904,14 @@ U8 swf_isShapeTag(TAG*tag)
     return 0;
 }
 
+U8 swf_isPlaceTag(TAG*tag)
+{
+    if(tag->id == ST_PLACEOBJECT ||
+       tag->id == ST_PLACEOBJECT2)
+        return 1;
+    return 0;
+}
+
 U8  swf_isImageTag(TAG*tag)
 {
     if(tag->id == ST_DEFINEBITSJPEG || 
@@ -1073,3 +1083,60 @@ void swf_Optimize(SWF*swf)
     rfx_free(id2tag);
     rfx_free(hashmap);
 }
+
+void swf_SetDefineBBox(TAG * tag, SRECT newbbox)
+{
+    U16 id = 0;
+    SRECT b1;
+    swf_SetTagPos(tag,0);
+
+    switch (swf_GetTagID(tag))
+    { 
+	case ST_DEFINESHAPE:
+	case ST_DEFINESHAPE2:
+	case ST_DEFINESHAPE3:
+	case ST_DEFINEEDITTEXT:
+	case ST_DEFINETEXT:
+	case ST_DEFINETEXT2:
+	case ST_DEFINEVIDEOSTREAM: {
+	      U32 after_bbox_offset = 0, len;
+	      U8*data;
+	      id = swf_GetU16(tag);
+	      swf_GetRect(tag, &b1);
+	      swf_ResetReadBits(tag);
+	      after_bbox_offset = tag->pos;
+	      len = tag->len - after_bbox_offset;
+	      data = malloc(len);
+	      memcpy(data, &tag->data[after_bbox_offset], len);
+	      tag->writeBit = 0;
+	      tag->len = 2;
+	      swf_SetRect(tag, &newbbox);
+	      swf_SetBlock(tag, data, len);
+	      free(data);
+	      tag->pos = tag->readBit = 0;
+
+	} break;
+	default:
+	    fprintf(stderr, "rfxswf: Tag %d (%s) has no bbox\n", tag->id, swf_TagGetName(tag));
+    }
+}
+
+RGBA swf_GetSWFBackgroundColor(SWF*swf)
+{
+    TAG*t=swf->firstTag;
+    RGBA color;
+    color.r = color.b = color.g = 0;
+    color.a = 255;
+    while(t) {
+	if(t->id == ST_SETBACKGROUNDCOLOR) {
+	    swf_SetTagPos(t, 0);
+	    color.r = swf_GetU8(t);
+	    color.g = swf_GetU8(t);
+	    color.b = swf_GetU8(t);
+	    break;
+	}
+	t=t->next;
+    }
+    return color;
+}
+