Properties
Private inProcessofScrolling
inProcessofScrolling: boolean = false
Private lastMouseX
lastMouseX: number = 0
Private lastMouseY
lastMouseY: number = 0
Private mouseDown
mouseDown: boolean = false
Private needsRenderFinal
needsRenderFinal: boolean = false
Private scrollDataSagittal
Private scrollListener
scrollListener: any
Mouse adaptor interface for scrolling