com.extjs.gxt.ui.client.widget.toolbar.SplitToolItem Maven / Gradle / Ivy

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Rich Internet Application Framework for GWT

There is a newer version: 2.3.1-gwt22

/*
 * Ext GWT - Ext for GWT
 * Copyright(c) 2007, 2008, Ext JS, LLC.
 * [email protected]
 * 
 * http://extjs.com/license
 */
package com.extjs.gxt.ui.client.widget.toolbar;

import com.extjs.gxt.ui.client.Events;
import com.extjs.gxt.ui.client.event.ComponentEvent;
import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.widget.button.SplitButton;

/**
 * A split button tool item.
 * 
 * Events:
 * 
 * ArrowClick : ToolBarEvent(toolBar, item, event)

 * Fires when this button's arrow is clicked.
 * 
 * component : this
 * item : the menu
 * event : the dom event
 * 
 *  
 */
public class SplitToolItem extends TextToolItem {

  protected SplitButton splitButton;

  /**
   * Creates a new split button item.
   */
  public SplitToolItem() {
    splitButton = new SplitButton();
    initComponent();
  }

  /**
   * Creates a new split tool item.
   * 
   * @param text the item's text
   */
  public SplitToolItem(String text) {
    splitButton = new SplitButton(text);
    initComponent();
  }

  protected void initComponent() {
    button = splitButton;
    splitButton.addListener(Events.ArrowClick, new Listener() {
      public void handleEvent(ComponentEvent ce) {
        onArrowClick(ce);
      }
    });
  }

  protected void onArrowClick(ComponentEvent ce) {
    ce.component = this;
    fireEvent(Events.ArrowClick, ce);
  }

}