Defines
#define	CLICK_MODE_DEFAULT 0
	Returned by CreateMouseCallBack to indicate use of system mouse mode.
#define	CLICK_DRAG_CLICK 1
	The default behaviour as described in override()
#define	CLICK_MOVE_CLICK 2
	In this mode, the first point is entered by clicking the mouse button down and then letting it up.
#define	CLICK_DOWN_POINT 3
	In this mode, point messages are sent on mouse-down only.

Define Documentation

#define CLICK_MODE_DEFAULT 0

Returned by CreateMouseCallBack to indicate use of system mouse mode.

#define CLICK_DRAG_CLICK 1

The default behaviour as described in override()

#define CLICK_MOVE_CLICK 2

In this mode, the first point is entered by clicking the mouse button down and then letting it up.

This generates point 0. In other words, a MOUSE_POINT message is only generated after the user has pressed and released the mouse button.

#define CLICK_DOWN_POINT 3

In this mode, point messages are sent on mouse-down only.

Mouse Drag Modes