Mercurial > dwindows

changeset 952:abb9203adc05

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Use NSCompositeSourceOver for bitblting that respects transparency of the source
author mhessling@81767d24-ef19-dc11-ae90-00e081727c95
date Sun, 01 May 2011 05:30:11 +0000
parents 7193401d139a
children 2dfc06afc7d3
files mac/dw.m
diffstat 1 files changed, 6 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/mac/dw.m	Sun May 01 04:40:24 2011 +0000
+++ b/mac/dw.m	Sun May 01 05:30:11 2011 +0000
@@ -515,7 +515,7 @@
         // apply the transform:
         [t concat];
         [image drawAtPoint:NSMakePoint(bltinfo->xdest, bltinfo->ydest) fromRect:NSMakeRect(bltinfo->xsrc, bltinfo->ysrc, bltinfo->width, bltinfo->height)
-                        operation:NSCompositeCopy fraction:1.0];
+                        operation:NSCompositeSourceOver fraction:1.0];
         [bltsrc release];
         [image release];
     }
@@ -815,13 +815,13 @@
 -(void)setMenu:(NSMenu *)input { windowmenu = input; [windowmenu retain]; }
 -(void)menuHandler:(id)sender { _event_handler(sender, nil, 8); }
 -(void)mouseDragged:(NSEvent *)theEvent { _event_handler(self, theEvent, 5); }
--(void)mouseMoved:(NSEvent *)theEvent 
-{ 
+-(void)mouseMoved:(NSEvent *)theEvent
+{
     id hit = [self hitTest:[theEvent locationInWindow]];
-    
+
     if([hit isMemberOfClass:[DWRender class]])
-    {    
-        _event_handler(hit, theEvent, 5); 
+    {
+        _event_handler(hit, theEvent, 5);
     }
 }
 @end