edu.umd.cs.piccolox.event
Class PZoomToEventHandler

java.lang.Object
  edu.umd.cs.piccolo.event.PBasicInputEventHandler
      edu.umd.cs.piccolox.event.PZoomToEventHandler

All Implemented Interfaces:

PInputEventListener, EventListener

public class PZoomToEventHandler
extends PBasicInputEventHandler

PZoomToEventHandler is used to zoom the camera view to the node clicked on with button one.

Version:

1.0

Author:

Jesse Grosjean

Constructor Summary

PZoomToEventHandler()
Constructs a PZoomToEventHandler that only recognizes BUTTON1 events.

Method Summary

void	mousePressed(PInputEvent event) Zooms the camera's view to the pressed node when button 1 is pressed.
protected void	zoomTo(PInputEvent event) Zooms the camera to the picked node of the event.

Methods inherited from class edu.umd.cs.piccolo.event.PBasicInputEventHandler

acceptsEvent, getEventFilter, keyboardFocusGained, keyboardFocusLost, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseReleased, mouseWheelRotated, mouseWheelRotatedByBlock, paramString, processEvent, setEventFilter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PZoomToEventHandler

public PZoomToEventHandler()

Constructs a PZoomToEventHandler that only recognizes BUTTON1 events.

Method Detail

mousePressed

public void mousePressed(PInputEvent event)

Zooms the camera's view to the pressed node when button 1 is pressed.

Overrides:

mousePressed in class PBasicInputEventHandler

Parameters:

event - event representing the mouse press

zoomTo

protected void zoomTo(PInputEvent event)

Zooms the camera to the picked node of the event.

Parameters:

event - Event from which to extract the zoom target