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Getting actual size of NSImage in NSImageView?

I'm doing some dragging out of an NSImageView subclass, and I want the "dragImage" to be not the original image that is scaled down to fit inside the NSImageView, but a copy of the image that it the same size as what's displayed. (Otherwise, the original image, which is much bigger, pops up out of seemingly nowhere!)

I can ask the NSImageView for its size, and size the image to be that -- but that doesn't handle the proportions correctly, so the image is still not right.

Any suggestions for asking the NSImageView, or its NSImage, what size it is *currently* displaying at?


// CODE SNIPPET -- CLOSE, BUT NOT QUITE.

- dragImage
{
#warning -- not quite right.
NSSize viewSize = [self bounds].size;
NSImage *newImage = [[[self image] copy] autorelease];
[newImage setScalesWhenResized:YES];
[newImage setSize:viewSize];
return newImage;
}


--
Dan Wood
Karelia Software, LLC
email@hidden
http://www.karelia.com/
Watson for Mac OS X: http://www.karelia.com/watson/

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