Java/GWT/Image Hyperlink

ImageHyperlink component for GWT

   <source lang="java">

/* ImageHyperlink component for GWT Copyright (C) 2006 Alexei Sokolov http://gwt.ruponents.googlepages.ru/ 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. 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

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package com.gwt.ruponents.client; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.Event; import com.google.gwt.user.client.ui.Hyperlink; import com.google.gwt.user.client.ui.Image; import com.google.gwt.user.client.ui.MouseListener; import com.google.gwt.user.client.ui.MouseListenerCollection; import com.google.gwt.user.client.ui.SourcesMouseEvents; public class ImageHyperlink extends Hyperlink implements SourcesMouseEvents {

 private MouseListenerCollection mouseListeners;
 public ImageHyperlink(Image img) {
   this(img, "");
 }
 public ImageHyperlink(Image img, String targetHistoryToken) {
   super();
   DOM.appendChild(DOM.getFirstChild(getElement()), img.getElement());
   setTargetHistoryToken(targetHistoryToken);
   img.unsinkEvents(Event.ONCLICK | Event.MOUSEEVENTS);
   sinkEvents(Event.ONCLICK | Event.MOUSEEVENTS);
 }
 public void addMouseListener(MouseListener listener) {
   if (mouseListeners == null)
     mouseListeners = new MouseListenerCollection();
   mouseListeners.add(listener);
 }
 public void removeMouseListener(MouseListener listener) {
   if (mouseListeners != null)
     mouseListeners.remove(listener);
 }
 public void onBrowserEvent(Event event) {
   super.onBrowserEvent(event);
   switch (DOM.eventGetType(event)) {
   case Event.ONMOUSEDOWN:
   case Event.ONMOUSEUP:
   case Event.ONMOUSEMOVE:
   case Event.ONMOUSEOVER:
   case Event.ONMOUSEOUT: {
     if (mouseListeners != null)
       mouseListeners.fireMouseEvent(this, event);
     break;
   }
   }
 }

}

      </source>