Java tutorial
/* * Ext GWT 2.2.4 - Ext for GWT * Copyright(c) 2007-2010, Ext JS, LLC. * licensing@extjs.com * * http://extjs.com/license */ package com.extjs.gxt.ui.client.aria; import com.extjs.gxt.ui.client.event.PreviewEvent; import com.extjs.gxt.ui.client.widget.Component; import com.extjs.gxt.ui.client.widget.form.HtmlEditor; import com.extjs.gxt.ui.client.widget.toolbar.ToolBar; import com.google.gwt.event.dom.client.KeyCodes; public class HtmlEditorHandler extends FocusHandler { @Override public boolean canHandleKeyPress(Component component, PreviewEvent pe) { if (component.getParent() instanceof ToolBar && component.getParent().getParent() instanceof HtmlEditor && pe.getKeyCode() == KeyCodes.KEY_TAB) { return true; } return false; } @Override public void onTab(Component component, PreviewEvent pe) { pe.stopEvent(); Component c = (Component) component.getParent().getParent(); c.el().selectNode("iframe").focus(); } }