IGestureEventHandler.HandleSpreadPinchGesture (METH)

METHOD HandleSpreadPinchGesture : BOOL

This method will be called when a spread/pinch gesture was detected by the visualiuation. RETURN: TRUE - When the handler has handled this event and it should not be handled by someone else FALSE - When the event is not handled by this handler

InOut:

Scope	Name	Type	Comment
Return	HandleSpreadPinchGesture	BOOL
Input	startCenter	VisuStructPoint	The center point of the gesture on the screen where it was started
	center	VisuStructPoint	The center point of the gesture where it was finished
	scaleFactor	REAL	The scale factor of this gesture
	startOrientation	REAL	The orientation at the start of the gesture in degrees: 0 -> first touch right, second touch left 90 -> first touch bottom, second touch top 180 -> first touch left, second touch right 270 -> first touch top, second touch bottom
	rotationAngle	REAL	The orientation at the end of the gesture in degrees: 0 -> first touch right, second touch left 90 -> first touch bottom, second touch top 180 -> first touch left, second touch right 270 -> first touch top, second touch bottom
	pClient	POINTER TO VisuStructClientData	A pointer to the client structure were the event occurred.