iphone Programming Glossary: maskimage.size.width
Cropping image with transparency in iPhone http://stackoverflow.com/questions/10810798/cropping-image-with-transparency-in-iphone CGImageRef maskImageRef maskImage CGImage CGContextRef mainViewContentContext CGBitmapContextCreate NULL maskImage.size.width maskImage.size.height 8 0 colorSpace kCGImageAlphaPremultipliedLast if mainViewContentContext NULL return NULL CGFloat ratio.. 8 0 colorSpace kCGImageAlphaPremultipliedLast if mainViewContentContext NULL return NULL CGFloat ratio 0 ratio maskImage.size.width image.size.width if ratio image.size.height maskImage.size.height ratio maskImage.size.height image.size.height CGRect rect1.. if ratio image.size.height maskImage.size.height ratio maskImage.size.height image.size.height CGRect rect1 0 0 maskImage.size.width maskImage.size.height CGRect rect2 image.size.width ratio maskImage.size.width 2 image.size.height ratio maskImage.size.height..
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