org.xith3d.ui.hud.listeners
Interface WidgetLocationListener

All Known Implementing Classes:

WidgetEventsReceiverAdapter, WidgetLocationAdapter

public interface WidgetLocationListener

A WidgetLocationListener is notified of any Widget location change of the assotiated Widget.

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.

Method Detail

onWidgetDragStarted

void onWidgetDragStarted(Widget widget)

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

Parameters:

widget - the Widget, which is dragged

onWidgetDragStopped

void onWidgetDragStopped(Widget widget)

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

Parameters:

widget - the Widget, which was dragged

onWidgetLocationChanged

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

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

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