1 /*
2 * File: DefaultTimeBarRenderer.java
3 * Copyright (c) 2004-2007 Peter Kliem (Peter.Kliem@jaret.de)
4 * A commercial license is available, see http://www.jaret.de.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (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
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20 package de.jaret.util.ui.timebars.swing.renderer;
21
22 import java.awt.Color;
23 import java.awt.Rectangle;
24
25 import javax.swing.JButton;
26 import javax.swing.JComponent;
27
28 import de.jaret.util.date.Interval;
29 import de.jaret.util.ui.timebars.TimeBarViewerDelegate;
30 import de.jaret.util.ui.timebars.swing.TimeBarViewer;
31
32 /**
33 * A simple default renderer for intervals using a JButton. This default renderer provides the possibility to register
34 * timebar renderers for special classes.
35 *
36 * @author Peter Kliem
37 * @version $Id: DefaultTimeBarRenderer.java 1073 2010-11-22 21:25:33Z kliem $
38 */
39 public class DefaultTimeBarRenderer implements TimeBarRenderer {
40 /** component used for rendering. */
41 protected JButton _component = new JButton();
42
43
44 /**
45 * {@inheritDoc}
46 */
47 public JComponent getTimeBarRendererComponent(TimeBarViewer tbv, Interval value, boolean isSelected,
48 boolean overlapping) {
49 return defaultGetTimeBarRendererComponent(tbv, value, isSelected, overlapping);
50 }
51
52 /**
53 * {@inheritDoc}
54 */
55 public JComponent defaultGetTimeBarRendererComponent(TimeBarViewer tbv, Interval value, boolean isSelected,
56 boolean overlapping) {
57 _component.setText(value.toString());
58 _component.setToolTipText(value.toString());
59 if (isSelected) {
60 _component.setBackground(Color.BLUE);
61 } else {
62 _component.setBackground(Color.LIGHT_GRAY);
63 }
64 return _component;
65 }
66
67 /**
68 * {@inheritDoc} Simple default implementation.
69 */
70 public Rectangle getPreferredDrawingBounds(Rectangle intervalDrawingArea,
71 TimeBarViewerDelegate delegate, Interval interval,
72 boolean selected, boolean overlap) {
73 return intervalDrawingArea;
74 }
75 }