/* * GWT-Ext Widget Library * Copyright 2007 - 2008, GWT-Ext LLC., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 3 of * the License, or (at your option) any later version. * * 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. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ import com.google.gwt.core.client.EntryPoint; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.ui.HorizontalPanel; import com.gwtext.client.core.EventObject; import com.gwtext.client.dd.DD; import com.gwtext.client.widgets.Component; import com.gwtext.client.widgets.Panel; import com.gwtext.client.widgets.Viewport; public class BasicOnTopSample implements EntryPoint { public void onModuleLoad() { Panel panel = new Panel(); panel.setBorder(false); panel.setPaddings(15); HorizontalPanel horizontalPanel = new HorizontalPanel(); horizontalPanel.setSpacing(15); Panel panel1 = new Panel(); panel1.setTitle("Panel1"); panel1.setBorder(true); panel1.setBodyStyle("background-color:#6D739A"); panel1.setWidth(200); panel1.setHtml(getShortBogusMarkup()); Panel panel2 = new Panel(); panel2.setTitle("Panel2"); panel2.setBodyStyle("background-color:#566F4E"); panel2.setBorder(true); panel2.setWidth(200); panel2.setHtml(getShortBogusMarkup()); Panel panel3 = new Panel(); panel3.setTitle("Panel3"); panel3.setBodyStyle("background-color:#7E5B60"); panel3.setBorder(true); panel3.setWidth(200); panel3.setHtml(getShortBogusMarkup()); DD dd1 = new DDOnTop(panel1); DD dd2 = new DDOnTop(panel2); DD dd3 = new DDOnTop(panel3); horizontalPanel.add(panel1); horizontalPanel.add(panel2); horizontalPanel.add(panel3); panel.add(horizontalPanel); //add the panel to the browser viewport / full screen Viewport viewport = new Viewport(panel); } private static String getShortBogusMarkup() { return "<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Sed metus nibh," + " sodales a, porta at, vulputate eget, dui. In pellentesque nisl non sem." + " Suspendisse nunc sem, pretium eget, cursus a, fringilla vel, urna."; } class DDOnTop extends DD { private int origZ = 0; DDOnTop(Component component) { super(component); } public void startDrag(int x, int y) { origZ = DOM.getIntStyleAttribute(this.getEl(), "zIndex"); DOM.setIntStyleAttribute(this.getEl(), "zIndex", 999); } public void endDrag(EventObject e) { DOM.setIntStyleAttribute(DDOnTop.this.getEl(), "zIndex", origZ); } } }