CGRect+macros.h

#ifndef __CGRECT_MACROS__
#define __CGRECT_MACROS__

#define CGRectX(rect)                rect.origin.x
#define CGRectY(rect)                rect.origin.y
#define CGRectWidth(rect)            rect.size.width
#define CGRectHeight(rect)           rect.size.height
#define CGRectSetSize(rect, w, h)    CGRectMake(CGRectX(rect), CGRectY(rect), w, h)
#define CGRectSetOrigin(rect, x, y)  CGRectMake(x, y, CGRectWidth(rect), CGRectHeight(rect))
#define CGRectSetWidth(rect, w)      CGRectSetSize(rect, w, CGRectHeight(rect))
#define CGRectSetHeight(rect, h)     CGRectSetSize(rect, CGRectWidth(rect), h)
#define CGRectSetX(rect, x)          CGRectSetOrigin(rect, x, CGRectY(rect))
#define CGRectSetY(rect, y)          CGRectSetOrigin(rect, CGRectX(rect), y)

#endif /* __CGRECT_MACROS__ */