asquare.gwt.tk.client.ui
Class DelegatingWrapper

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Composite
              asquare.gwt.tk.client.ui.EventWrapper
                  asquare.gwt.tk.client.ui.DelegatingWrapper

All Implemented Interfaces:

EventListener

public class DelegatingWrapper
extends EventWrapper

A widget wrapper which delegates events to an EventDelegate. The wrapped widget will allowed to process events before they are passed to the delegate.

Constructor Summary

DelegatingWrapper(Widget widget, EventDelegate delegate)

Method Summary

void	onBrowserEvent(Event event) Override to process browser events.

Methods inherited from class asquare.gwt.tk.client.ui.EventWrapper

getWidget, initWidget, onAttach

Methods inherited from class com.google.gwt.user.client.ui.Composite

getElement, onDetach, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

getParent, isAttached, onLoad, removeFromParent

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleName, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleName, getTitle, isVisible, isVisible, removeStyleName, setElement, setHeight, setPixelSize, setSize, setStyleName, setStyleName, setTitle, setVisible, setVisible, setWidth, sinkEvents, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingWrapper

public DelegatingWrapper(Widget widget,
                         EventDelegate delegate)

Throws:

NullPointerException - if widget or delegate are null

Method Detail

onBrowserEvent

public void onBrowserEvent(Event event)

Description copied from class: EventWrapper

Override to process browser events. Don't forget to call super implementation if you want the wrapped widget to process events also.

Specified by:

onBrowserEvent in interface EventListener

Overrides:

onBrowserEvent in class EventWrapper