public Pointer(IntPtr handle)
: base(handle)
{
// Store a handle to delegates for native use so that we do not lose a reference to them
_enterListener = OnEnterListener;
_leaveListener = OnLeaveListener;
_motionListener = OnMotionListener;
_buttonListener = OnButtonListener;
_axisListener = OnAxisListener;
_frameListener = OnFrameListener;
_axisSourceListener = OnAxisSourceListener;
_axisStopListener = OnAxisStopListener;
_axisDiscreteListener = OnAxisDiscreteListener;
// Tie up to our events Wayland-side
PointerAddListener(handle, _enterListener, _leaveListener, _motionListener, _buttonListener, _axisListener, _frameListener, _axisSourceListener, _axisStopListener, _axisDiscreteListener);
}
private static extern void PointerAddListener(IntPtr pointer, PointerOnEnterListener enterListener, PointerOnLeaveListener leaveListener, PointerOnMotionListener motionListener, PointerOnButtonListener buttonListener, PointerOnAxisListener axisListener, PointerOnFrameListener frameListener, PointerOnAxisSourceListener axisSourceListener, PointerOnAxisStopListener axisStopListener, PointerOnAxisDiscreteListener axisDiscreteListener);