01: /*
02: * Copyright (c) 2001-2007 JGoodies Karsten Lentzsch. All Rights Reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * o Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * o Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * o Neither the name of JGoodies Karsten Lentzsch nor the names of
15: * its contributors may be used to endorse or promote products derived
16: * from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30:
31: package com.jgoodies.looks.windows;
32:
33: import java.awt.Dimension;
34:
35: import javax.swing.AbstractButton;
36: import javax.swing.JComponent;
37: import javax.swing.plaf.ComponentUI;
38: import javax.swing.plaf.basic.BasicGraphicsUtils;
39:
40: /**
41: * The JGoodies Windows look&feel implementation of <code>ButtonUI</code>.<p>
42: *
43: * Unlike its superclass it returns even and odd preferred heights.
44: *
45: * @author Karsten Lentzsch
46: * @version $Revision: 1.3 $
47: */
48: public final class WindowsButtonUI extends
49: com.sun.java.swing.plaf.windows.WindowsButtonUI {
50:
51: public static ComponentUI createUI(JComponent b) {
52: return new WindowsButtonUI();
53: }
54:
55: public Dimension getPreferredSize(JComponent c) {
56: AbstractButton b = (AbstractButton) c;
57: Dimension d = BasicGraphicsUtils.getPreferredButtonSize(b, b
58: .getIconTextGap());
59:
60: /* Ensure that the width of the button is odd,
61: * to improve the painting of the dashed focus line
62: */
63: if (d != null && b.isFocusPainted()) {
64: if (d.width % 2 == 0) {
65: d.width += 1;
66: }
67: }
68: return d;
69: }
70:
71: }
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