1 | // Jomic - a viewer for comic book archives. |
2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
3 | // |
4 | // This program is free software: you can redistribute it and/or modify |
5 | // it under the terms of the GNU General Public License as published by |
6 | // the Free Software Foundation, either version 3 of the License, or |
7 | // (at your option) any later version. |
8 | // |
9 | // This program is distributed in the hope that it will be useful, |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | // GNU General Public License for more details. |
13 | // |
14 | // You should have received a copy of the GNU General Public License |
15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
16 | package net.sf.jomic.ui; |
17 | |
18 | import java.awt.Color; |
19 | import java.awt.event.ActionEvent; |
20 | import java.awt.event.ActionListener; |
21 | import java.awt.image.BufferedImage; |
22 | |
23 | import javax.swing.ImageIcon; |
24 | import javax.swing.JButton; |
25 | import javax.swing.JColorChooser; |
26 | |
27 | import net.sf.jomic.tools.ImageTools; |
28 | |
29 | import org.apache.commons.logging.Log; |
30 | import org.apache.commons.logging.LogFactory; |
31 | |
32 | /** |
33 | * Button to show a color, and open a JColorChooser to change it once clicked. |
34 | * |
35 | * @author Thomas Aglassinger |
36 | */ |
37 | public class ColorButton extends JButton implements ActionListener |
38 | { |
39 | private static final int COLOR_BOX_SIZE = 32; |
40 | private static final String COMMAND_CHOOSE = "choose"; |
41 | private static Log logger = LogFactory.getLog(ColorButton.class); |
42 | private Color color; |
43 | private ImageTools imageTools; |
44 | |
45 | public ColorButton(Color newColor) { |
46 | imageTools = ImageTools.instance(); |
47 | setActionCommand(COMMAND_CHOOSE); |
48 | addActionListener(this); |
49 | setColor(newColor); |
50 | } |
51 | |
52 | public void setColor(Color newColor) { |
53 | BufferedImage image = imageTools.createColorBox(COLOR_BOX_SIZE, COLOR_BOX_SIZE, newColor); |
54 | |
55 | setIcon(new ImageIcon(image)); |
56 | color = newColor; |
57 | } |
58 | |
59 | public void actionPerformed(ActionEvent event) { |
60 | assert event != null; |
61 | String command = event.getActionCommand(); |
62 | |
63 | if (command.equals(COMMAND_CHOOSE)) { |
64 | Color newColor = JColorChooser.showDialog(this, "Choose border color", color); |
65 | |
66 | if (newColor != null) { |
67 | setColor(newColor); |
68 | } |
69 | } else { |
70 | logger.warn("unknown command: " + command); |
71 | } |
72 | } |
73 | |
74 | public void dispose() { |
75 | removeActionListener(this); |
76 | } |
77 | } |