VTabBar.java

package org.vaadin.touchkit.gwt.client.ui;

import com.google.gwt.dom.client.Document;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.ComplexPanel;
import com.google.gwt.user.client.ui.Widget;
import com.vaadin.client.ui.TouchScrollDelegate;

public class VTabBar extends ComplexPanel {

    private static final String CLASSNAME = "v-touchkit-tabbar";
    private Element wrapper = Document.get().createDivElement().cast();
    private Element toolbarDiv = Document.get().createDivElement().cast();

    private Widget content;
    private Widget toolbar;

    public VTabBar() {
        setElement(Document.get().createDivElement());
        setStyleName(CLASSNAME);
        wrapper.setClassName(CLASSNAME + "-wrapper");
        getElement().appendChild(wrapper);
        toolbarDiv.setClassName(CLASSNAME + "-toolbar");
        getElement().appendChild(toolbarDiv);
        TouchScrollDelegate.enableTouchScrolling(this, wrapper);
        
    }

    public void setToolbar(Widget widget) {
        if (toolbar == widget) {
            return;
        }
        if (toolbar != null) {
            toolbar.removeFromParent();
        }
        add(widget, toolbarDiv);
        toolbar = widget;
    }

    public void setContent(Widget widget) {
        if (content == widget) {
            return;
        }
        if (content != null) {
            content.removeFromParent();
        }
        add(widget, wrapper);
        content = widget;
    }

}