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Cropping

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Cropping

Subject: Cropping
From: Terry Heaford <email@hidden>
Date: Wed, 24 May 2006 20:13:05 +0100

I have been trying to implement a cropping routine for an image.

I have got this far, it seems to work but I am unsure if the first two lines are suitable for getting the cropped part of the image. Can someone please confirm or point me in the right direction.

NSBitmapImageRep *myImageRep = [self bitmapImageRepForCachingDisplayInRect:selectedRect]; [self cacheDisplayInRect:selectedRect toBitmapImageRep:myImageRep]; [image release]; image = [[CIImage alloc]initWithBitmapImageRep:myImageRep]; [image retain]; [self adjustFrame]; selectedRect = NSZeroRect;


Thanks

--Terry
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