1 /*
2 * Copyright (C) 2003-2005 SINTEF
3 * Author: Fredrik Vraalsen (fredrik dot vraalsen at sintef dot no)
4 * Webpage: http://coras.sourceforge.net/
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public License
8 * as published by the Free Software Foundation; either version 2.1
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this program; if not, write to the Free
18 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 * 02111-1307 USA
20 */
21 package coras.representations;
22
23 import java.awt.Color;
24 import java.awt.Dimension;
25 import java.awt.Graphics;
26 import java.awt.Image;
27
28 import javax.swing.JPanel;
29
30 /***
31 * @author fvr
32 *
33 * To change the template for this generated type comment go to
34 * Window - Preferences - Java - Code Generation - Code and Comments
35 */
36 public class ImagePanel extends JPanel {
37
38 private Image image = null;
39
40 public void setImage(Image image) {
41 this.image = image;
42 if (image != null)
43 setPreferredSize(new Dimension(image.getWidth(null), image.getHeight(null)));
44 else
45 setPreferredSize(new Dimension(0, 0));
46 revalidate();
47 }
48
49
50 /* (non-Javadoc)
51 * @see java.awt.Component#paint(java.awt.Graphics)
52 */
53 public void paint(Graphics g) {
54 super.paint(g);
55 if (image != null) {
56 g.drawImage(image, 0, 0, Color.white, null);
57 }
58 }
59
60 }