X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Frfxswf.c;h=846a82d32772304321f387b6e7e3d4e97df49bac;hp=1460c35d4d5f1e427f3288cc24ca939a4b22f0a7;hb=275e5c582963502291613b834c9bb99d7ec81915;hpb=6cfa6f2326b39d3dee66a27cb77ad5e8fab021a1

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index 1460c35..846a82d 100644
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -454,6 +454,20 @@ int swf_SetRect(TAG * t,SRECT * r)
   return 0;
 }
 
+SRECT swf_ClipRect(SRECT border, SRECT r)
+{
+    if(r.xmax > border.xmax) r.xmax = border.xmax;
+    if(r.ymax > border.ymax) r.ymax = border.ymax;
+    if(r.xmax < border.xmin) r.xmax = border.xmin;
+    if(r.ymax < border.ymin) r.ymax = border.ymin;
+    
+    if(r.xmin > border.xmax) r.xmin = border.xmax;
+    if(r.ymin > border.ymax) r.ymin = border.ymax;
+    if(r.xmin < border.xmin) r.xmin = border.xmin;
+    if(r.ymin < border.ymin) r.ymin = border.ymin;
+    return r;
+}
+
 void swf_ExpandRect(SRECT*src, SPOINT add)
 {
     if((src->xmin | src->ymin | src->xmax | src->ymax)==0) {