Returns whether the receiver contains a specified point.
Original signature is '- (BOOL)containsPoint:(CGPoint)thePoint'
Available in Mac OS X v10.5 and later.
- thePoint (CGPoint)
- A point in the receiver’s coordinate system.
YES if the bounds of the layer contains the point.
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)