It's inverted because of differences in coordinate systems between the
image and the view it's being draw into.
Before you draw the image, invert it:
[[self image] setInverted:YES] ;
On May 4, 2009, at 12:25 PM, Livio Isaia wrote:
I have a custom NSButtonCell named MyButtonCell with a drawing method:
- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView
*)controlView {
cellFrame = [self imageRectForBounds:cellFrame];
[[self image] drawInRect:cellFrame fromRect:NSZeroRect
operation:NSCompositeCopy fraction:1.0];
}
The image is well drawn... but upside down.
Can you tell why?
Thanks in advance,
regards,
livio.
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