asquare.gwt.tk.client.ui
Class EventWrapper

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

All Implemented Interfaces:

EventListener

Direct Known Subclasses:

CWrapper, DelegatingWrapper

public abstract class EventWrapper
extends Composite

A widget wrapper which can process the wrapped widget's events.

Constructor Summary

EventWrapper()
Default constructor for convenience.

EventWrapper(Widget w, int eventMask)

Method Summary

protected Widget	getWidget()
protected void	initWidget(Widget widget)
protected void	onAttach()
void	onBrowserEvent(Event event) Override to process browser events.

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

EventWrapper

public EventWrapper()

Default constructor for convenience. You will need to call initWidget(Widget) before calling any Widget methods.

EventWrapper

public EventWrapper(Widget w,
                    int eventMask)

Method Detail

initWidget

protected void initWidget(Widget widget)

Overrides:

initWidget in class Composite

getWidget

protected Widget getWidget()

onAttach

protected void onAttach()

Overrides:

onAttach in class Composite

onBrowserEvent

public void onBrowserEvent(Event event)

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 Widget