/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.ballroom.client.widgets.tabs;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.DeckPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import java.util.ArrayList;
import java.util.List;
/**
* @author Heiko Braun
* @date 5/4/11
*/
public class VerticalTabLayoutPanel {
private HorizontalPanel layout;
private VerticalPanel tabContainer;
private List<TabDelegate> tabs = new ArrayList<TabDelegate>();
private DeckPanel decks;
public VerticalTabLayoutPanel() {
super();
layout = new HorizontalPanel();
layout.setStyleName("fill-layout");
this.tabContainer = new VerticalPanel();
this.tabContainer.setStyleName("vertical-tabpanel-tabs");
this.decks = new DeckPanel();
layout.add(tabContainer);
layout.add(decks);
decks.getElement().getParentElement().setAttribute("width", "100%");
}
public void add(Widget widget, String name) {
decks.add(widget);
TabDelegate tab = new TabDelegate(name, decks.getWidgetCount() - 1);
tabs.add(tab);
tabContainer.add(tab);
}
public Widget asWidget() {
return layout;
}
class TabDelegate extends HTML {
int index;
TabDelegate(String html, final int index) {
super(html);
this.index = index;
setStyleName("vertical-tabpanel-tab");
addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
demoteAll();
addStyleName("vertical-tabpanel-tab-selected");
decks.showWidget(index);
}
});
}
}
private void demoteAll() {
for(TabDelegate tab : tabs)
tab.removeStyleName("vertical-tabpanel-tab-selected");
}
}