Part of the iPhone General/UIKit framework.

- (void)mouseDown:(General/GSEvent*)event;

- (void)mouseUp:(General/GSEvent*)event;

- (void)mouseDragged:(General/GSEvent*)event;

(Are these sent by General/UIKeyboard to first responder?)

- (void)keyDown:(General/GSEvent*)event;

- (void)keyUp:(General/GSEvent*)event;