org.xith3d.ui.hud.listeners
Class WidgetLocationAdapter

java.lang.Object
  org.xith3d.ui.hud.listeners.WidgetLocationAdapter

All Implemented Interfaces:

WidgetLocationListener

public abstract class WidgetLocationAdapter
extends java.lang.Object
implements WidgetLocationListener

If a Widget makes use of other Widgets to be built and these Widgets produce events, that are to be catched be the Widget only, then you should create an inner class and let it extend this class to catch them, since it already implements all known Widget-Listeners (with empty method stubs).

Constructor Summary

WidgetLocationAdapter()

Method Summary

void	onWidgetDragStarted(Widget widget) This event is fired when a Widget is started to be dragged.
void	onWidgetDragStopped(Widget widget) This event is fired when a Widget is stopped to be dragged.
void	onWidgetLocationChanged(Widget widget, float oldLeft, float oldTop, float newLeft, float newTop) This event is fired when a Widget's location has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

WidgetLocationAdapter

public WidgetLocationAdapter()

Method Detail

onWidgetDragStarted

public void onWidgetDragStarted(Widget widget)

This event is fired when a Widget is started to be dragged.

Specified by:

onWidgetDragStarted in interface WidgetLocationListener

Parameters:

widget - the Widget, which is dragged

onWidgetDragStopped

public void onWidgetDragStopped(Widget widget)

This event is fired when a Widget is stopped to be dragged.

Specified by:

onWidgetDragStopped in interface WidgetLocationListener

Parameters:

widget - the Widget, which was dragged

onWidgetLocationChanged

public void onWidgetLocationChanged(Widget widget,
                                    float oldLeft,
                                    float oldTop,
                                    float newLeft,
                                    float newTop)

This event is fired when a Widget's location has changed.

Specified by:

onWidgetLocationChanged in interface WidgetLocationListener

Parameters:

widget - the Widget, which's location has changed

oldLeft - the old left coordinate of the Widget

oldTop - the old top coordinate of the Widget

newLeft - the new left coordinate of the Widget

newTop - the new top coordinate of the Widget