com.extjs.gxt.ui.client.aria
Class DefaultHandler

java.lang.Object
  com.extjs.gxt.ui.client.aria.FocusHandler
      com.extjs.gxt.ui.client.aria.DefaultHandler

public class DefaultHandler
extends FocusHandler

Field Summary

Fields inherited from class com.extjs.gxt.ui.client.aria.FocusHandler

managed

Constructor Summary

DefaultHandler()

Method Summary

boolean	canHandleKeyPress(Component component, PreviewEvent pe) Return true if this handler can handle key events for the given component.
void	onEnter(Component component, PreviewEvent pe)
void	onEscape(Component component, PreviewEvent pe)
protected void	onStepOutApp()
void	onTab(Component component, PreviewEvent pe)

Methods inherited from class com.extjs.gxt.ui.client.aria.FocusHandler

findForwardOverride, findNavigationHandler, findNextWidget, findPreviousOverride, findPreviousWidget, firstActive, focusNextWidget, focusPreviousWidget, focusWidget, focusWidget, forwardIfOverride, isContainer, isIgnore, isManaged, lastActive, onLeft, onRight, previousIfOverride, stepInto, stepOut

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHandler

public DefaultHandler()

Method Detail

canHandleKeyPress

public boolean canHandleKeyPress(Component component,
                                 PreviewEvent pe)

Description copied from class: FocusHandler

Return true if this handler can handle key events for the given component.

Specified by:

canHandleKeyPress in class FocusHandler

Parameters:

component - the target component

pe - the preview event

Returns:

true if can handle

onEnter

public void onEnter(Component component,
                    PreviewEvent pe)

Overrides:

onEnter in class FocusHandler

onEscape

public void onEscape(Component component,
                     PreviewEvent pe)

Overrides:

onEscape in class FocusHandler

onTab

public void onTab(Component component,
                  PreviewEvent pe)

Overrides:

onTab in class FocusHandler

onStepOutApp

protected void onStepOutApp()