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OpenCms is an enterprise-ready, easy to use website content management system based on Java and XML technology. Offering a complete set of features, OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently.

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/*
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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.
 *
 * For further information about Alkacon Software, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.opencms.gwt.client.ui;

import org.opencms.gwt.client.util.CmsDomUtil;

import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.HasAllMouseHandlers;
import com.google.gwt.event.dom.client.MouseDownEvent;
import com.google.gwt.event.dom.client.MouseDownHandler;
import com.google.gwt.event.dom.client.MouseMoveEvent;
import com.google.gwt.event.dom.client.MouseMoveHandler;
import com.google.gwt.event.dom.client.MouseOutEvent;
import com.google.gwt.event.dom.client.MouseOutHandler;
import com.google.gwt.event.dom.client.MouseOverEvent;
import com.google.gwt.event.dom.client.MouseOverHandler;
import com.google.gwt.event.dom.client.MouseUpEvent;
import com.google.gwt.event.dom.client.MouseUpHandler;
import com.google.gwt.event.dom.client.MouseWheelEvent;
import com.google.gwt.event.dom.client.MouseWheelHandler;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.uibinder.client.UiConstructor;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.ComplexPanel;
import com.google.gwt.user.client.ui.Widget;

/**
 * A basic panel which is like GWT's FlowPanel, except it allows you to choose the HTML tag
 * to use.

* Implements {@link com.google.gwt.event.dom.client.HasAllMouseHandlers}.

* * @since 8.0.0 */ public class CmsFlowPanel extends ComplexPanel implements HasAllMouseHandlers { /** * Default constructor.

*/ public CmsFlowPanel() { this(CmsDomUtil.Tag.div.name()); } /** * Wrapping constructor.

* * @param element the element to wrap */ public CmsFlowPanel(Element element) { element.removeFromParent(); setElement(element); } /** * Creates an empty flow panel with a given tag name. * * @param tag the HTML tag name to use */ @UiConstructor public CmsFlowPanel(String tag) { setElement((Element)DOM.createElement(tag)); } /** * Adds a new child widget to the panel. * * @param w the widget to be added */ @Override public void add(Widget w) { super.add(w, (Element)getElement()); } /** * @see com.google.gwt.event.dom.client.HasMouseDownHandlers#addMouseDownHandler(com.google.gwt.event.dom.client.MouseDownHandler) */ public HandlerRegistration addMouseDownHandler(MouseDownHandler handler) { return addDomHandler(handler, MouseDownEvent.getType()); } /** * @see com.google.gwt.event.dom.client.HasMouseMoveHandlers#addMouseMoveHandler(com.google.gwt.event.dom.client.MouseMoveHandler) */ public HandlerRegistration addMouseMoveHandler(MouseMoveHandler handler) { return addDomHandler(handler, MouseMoveEvent.getType()); } /** * @see com.google.gwt.event.dom.client.HasMouseOutHandlers#addMouseOutHandler(com.google.gwt.event.dom.client.MouseOutHandler) */ public HandlerRegistration addMouseOutHandler(MouseOutHandler handler) { return addDomHandler(handler, MouseOutEvent.getType()); } /** * @see com.google.gwt.event.dom.client.HasMouseOverHandlers#addMouseOverHandler(com.google.gwt.event.dom.client.MouseOverHandler) */ public HandlerRegistration addMouseOverHandler(MouseOverHandler handler) { return addDomHandler(handler, MouseOverEvent.getType()); } /** * @see com.google.gwt.event.dom.client.HasMouseUpHandlers#addMouseUpHandler(com.google.gwt.event.dom.client.MouseUpHandler) */ public HandlerRegistration addMouseUpHandler(MouseUpHandler handler) { return addDomHandler(handler, MouseUpEvent.getType()); } /** * @see com.google.gwt.event.dom.client.HasMouseWheelHandlers#addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler) */ public HandlerRegistration addMouseWheelHandler(MouseWheelHandler handler) { return addDomHandler(handler, MouseWheelEvent.getType()); } /** * Inserts a widget at a given position.

* * @param w the widget to insert * @param beforeIndex the position before which the widget should be inserted */ public void insert(Widget w, int beforeIndex) { insert(w, (Element)getElement(), beforeIndex, true); } }





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