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comparison mac/dw.m @ 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
comparison
equal deleted inserted replaced
951:7193401d139a 952:abb9203adc05
513 [t translateXBy:0.0 yBy:-[rep size].height]; 513 [t translateXBy:0.0 yBy:-[rep size].height];
514 514
515 // apply the transform: 515 // apply the transform:
516 [t concat]; 516 [t concat];
517 [image drawAtPoint:NSMakePoint(bltinfo->xdest, bltinfo->ydest) fromRect:NSMakeRect(bltinfo->xsrc, bltinfo->ysrc, bltinfo->width, bltinfo->height) 517 [image drawAtPoint:NSMakePoint(bltinfo->xdest, bltinfo->ydest) fromRect:NSMakeRect(bltinfo->xsrc, bltinfo->ysrc, bltinfo->width, bltinfo->height)
518 operation:NSCompositeCopy fraction:1.0]; 518 operation:NSCompositeSourceOver fraction:1.0];
519 [bltsrc release]; 519 [bltsrc release];
520 [image release]; 520 [image release];
521 } 521 }
522 if([bltdest isMemberOfClass:[NSBitmapImageRep class]]) 522 if([bltdest isMemberOfClass:[NSBitmapImageRep class]])
523 { 523 {
813 _event_handler(self, nil, 13); 813 _event_handler(self, nil, 13);
814 } 814 }
815 -(void)setMenu:(NSMenu *)input { windowmenu = input; [windowmenu retain]; } 815 -(void)setMenu:(NSMenu *)input { windowmenu = input; [windowmenu retain]; }
816 -(void)menuHandler:(id)sender { _event_handler(sender, nil, 8); } 816 -(void)menuHandler:(id)sender { _event_handler(sender, nil, 8); }
817 -(void)mouseDragged:(NSEvent *)theEvent { _event_handler(self, theEvent, 5); } 817 -(void)mouseDragged:(NSEvent *)theEvent { _event_handler(self, theEvent, 5); }
818 -(void)mouseMoved:(NSEvent *)theEvent 818 -(void)mouseMoved:(NSEvent *)theEvent
819 { 819 {
820 id hit = [self hitTest:[theEvent locationInWindow]]; 820 id hit = [self hitTest:[theEvent locationInWindow]];
821 821
822 if([hit isMemberOfClass:[DWRender class]]) 822 if([hit isMemberOfClass:[DWRender class]])
823 { 823 {
824 _event_handler(hit, theEvent, 5); 824 _event_handler(hit, theEvent, 5);
825 } 825 }
826 } 826 }
827 @end 827 @end
828 828
829 /* Subclass for a button type */ 829 /* Subclass for a button type */