Java tutorial
package org.drools.brms.client.common; /* * Copyright 2005 JBoss Inc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import com.google.gwt.user.client.ui.ClickListener; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.Image; import com.google.gwt.user.client.ui.Widget; /** * This is handy for in-place context help. * * @author Michael Neale */ public class InfoPopup extends Composite { public InfoPopup(final String title, final String message) { Image info = new Image("images/information.gif"); info.setTitle(message); info.addClickListener(new ClickListener() { public void onClick(Widget w) { final FormStylePopup pop = new FormStylePopup("images/information.gif", title); pop.addRow(new Lbl(message, "small-Text")); pop.setPopupPosition(w.getAbsoluteLeft(), w.getAbsoluteTop()); pop.show(); } }); initWidget(info); } }