PZoomEventHandler Class

ZoomEventhandler provides event handlers for basic zooming of the canvas view with the right (third) button.

For a list of all members of this type, see PZoomEventHandler Members.

System.Object
   PBasicInputEventHandler
      PDragSequenceEventHandler
         PZoomEventHandler

public class PZoomEventHandler : PDragSequenceEventHandler

Thread Safety

Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.

Remarks

Tthe initial mouse press defines the zoom anchor point, and then moving the mouse to the right zooms with a speed proportional to the amount the mouse is moved to the right of the anchor point. Similarly, if the mouse is moved to the left, the the view is zoomed out.

Requirements

Namespace: UMD.HCIL.Piccolo.Event

Assembly: UMD.HCIL.Piccolo (in UMD.HCIL.Piccolo.dll)

PZoomEventHandler Class

Thread Safety

Remarks

Requirements

See Also