/* * Smart GWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * Smart GWT is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. Smart GWT is also * available under typical commercial license terms - see * http://smartclient.com/license * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import java.util.HashMap; import java.util.Map; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.layout.HStack; import com.smartgwt.client.widgets.menu.Menu; import com.smartgwt.client.widgets.menu.MenuButton; import com.smartgwt.client.widgets.menu.MenuItem; import com.smartgwt.client.widgets.menu.events.ItemClickEvent; import com.smartgwt.client.widgets.menu.events.ItemClickHandler; import com.google.gwt.core.client.EntryPoint; public class MenuCustomColumnsSample implements EntryPoint { public void onModuleLoad() { final Menu menu = new Menu(); menu.setShowShadow(true); menu.setShadowDepth(10); ListGridField closeField = new ListGridField(); closeField.setName("canDismiss"); closeField.setShowValueIconOnly(true); Map<String, String> valueIcons = new HashMap<String, String>(); valueIcons.put("true", "icons/16/close.png"); closeField.setValueIcons(valueIcons); closeField.setValueIconSize(16); closeField.setWidth(16); menu.setFields(Menu.TITLE_FIELD, closeField); MenuItem item1 = new MenuItem("Item 1"); item1.setAttribute("canDismiss", false); MenuItem item2 = new MenuItem("Item 2"); item2.setAttribute("canDismiss", true); MenuItem item3 = new MenuItem("Item 3"); item3.setAttribute("canDismiss", true); menu.setData(item1, item2, item3); menu.addItemClickHandler(new ItemClickHandler() { public void onItemClick(ItemClickEvent event) { MenuItem clicked = event.getItem(); if ((event.getColNum() == 1) && clicked.getAttributeAsBoolean("canDismiss")) { menu.removeItem(clicked); } else { SC.say("You Selected '" + clicked.getTitle() + "'."); } } }); MenuButton menuButton = new MenuButton("Show Menu", menu); HStack layout = new HStack(); layout.setWidth100(); layout.setMembers(menuButton); layout.draw(); } }