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1 /***
2 * Copyright (c) 2003 held jointly by the individual authors.
3 *
4 * This library is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License as published
6 * by the Free Software Foundation; either version 2.1 of the License, or
7 * (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; with out even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation,
16 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17 *
18 * > http://www.gnu.org/copyleft/lesser.html
19 * > http://www.opensource.org/licenses/lgpl-license.php
20 */
21 package net.mlw.gfw.ext.basic.client.component;
22
23 import java.awt.Graphics;
24 import java.awt.Image;
25 import java.awt.Panel;
26
27 import net.mlw.gfw.client.ClientEventHandler;
28 import net.mlw.gfw.event.EventHandler;
29 import net.mlw.gfw.event.EventHandlerList;
30
31 /***
32 * @author Matthew L. Wilson
33 * @version $Revision: 1.2 $ $Date: 2004/06/29 20:32:58 $
34 */
35 public abstract class BasePanel extends Panel implements ClientEventHandler
36 {
37 protected Image buffer;
38 protected Graphics b;
39
40 private final EventHandlerList eventHandlers = new EventHandlerList();
41
42 /***
43 * @return Returns the listeners.
44 */
45 public EventHandlerList getEventHandlers()
46 {
47 return eventHandlers;
48 }
49
50 public void addEventHandler(EventHandler eventHandler)
51 {
52 eventHandlers.addEventHandler(eventHandler);
53 }
54 }
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