Module imp3d

Package de.grogra.imp3d

Class Navigator3D

java.lang.Object

de.grogra.imp3d.Navigator3D

All Implemented Interfaces:

NavigatorEvent, Disposable, DisposableEventListener, EventListener, EventListener

public class Navigator3D
extends Object
implements NavigatorEvent

The Navigator3D implements the navigation controls on the View3D. The navigation events are:

• Right mouse button pressed: rotate the view
• Wheel used: zoom the view
• Middle button pressed: dolly the view
• Left mouse button dragged over empty space: move the view

Nested Class Summary

Nested classes/interfaces inherited from interface de.grogra.util.EventListener

EventListener.Bicast, EventListener.Multicaster

Field Summary

Fields

Modifier and Type	Field	Description
protected final ViewEventHandler	handler
protected int	lastX
protected int	lastY
protected int	originX
protected int	originY
protected final boolean	wheel

Constructor Summary

Constructors

Constructor	Description
Navigator3D(ViewEventHandler h, EventObject e)

Method Summary

Modifier and Type	Method	Description
void	dispose()
void	eventOccured(EventObject e)	This method is invoked on registered event listeners when event has occured.

Methods inherited from class java.lang.Object

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

Field Details

handler

protected final ViewEventHandler handler

lastX

protected int lastX

lastY

protected int lastY

originX

protected int originX

originY

protected int originY

wheel

protected final boolean wheel

Constructor Details

Navigator3D

public Navigator3D(ViewEventHandler h,
 EventObject e)

Method Details

dispose

public void dispose()

Specified by:

dispose in interface Disposable

eventOccured

public void eventOccured(EventObject e)

Description copied from interface: EventListener

This method is invoked on registered event listeners when event has occured. This general listener interface does not restrict the possible kinds of events. Concrete sources of events should specify which events they may fire.

Specified by:

eventOccured in interface EventListener

Parameters:

e - an event