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.plastic;
32:
33: import java.awt.Color;
34: import java.awt.Graphics;
35:
36: import javax.swing.*;
37: import javax.swing.plaf.ComponentUI;
38:
39: import com.jgoodies.looks.LookUtils;
40: import com.jgoodies.looks.common.ExtBasicMenuUI;
41:
42: /**
43: * The JGoodies Plastic look&feel implementation of <code>MenuUI</code>.
44: * It differs from the superclass in that it uses an overhauled menu
45: * rendering an aligmnent system. Furthermore, you can set a client property
46: * <tt>Options.NO_ICONS_KEY</tt> to indicate that this menu has no icons.
47: *
48: * @author Karsten Lentzsch
49: * @version $Revision: 1.6 $
50: *
51: * @see com.jgoodies.looks.Options
52: */
53: public final class PlasticMenuUI extends ExtBasicMenuUI {
54:
55: private boolean oldOpaque;
56:
57: public static ComponentUI createUI(JComponent b) {
58: return new PlasticMenuUI();
59: }
60:
61: protected void installDefaults() {
62: super .installDefaults();
63: oldOpaque = menuItem.isOpaque();
64: }
65:
66: protected void uninstallDefaults() {
67: super .uninstallDefaults();
68: // TODO 1.5: Replace by
69: // LookAndFeel.installProperty(menuItem, "opaque", Boolean.valueOf(oldOpaque));
70: if (!LookUtils.IS_OS_WINDOWS_VISTA
71: && !LookUtils.IS_JAVA_6_OR_LATER) {
72: menuItem.setOpaque(oldOpaque);
73: }
74: }
75:
76: /**
77: * Makes the item transparent, if it is not a sub menu and the model is not selected.
78: */
79: protected void paintMenuItem(Graphics g, JComponent c,
80: Icon aCheckIcon, Icon anArrowIcon, Color background,
81: Color foreground, int textIconGap) {
82: JMenuItem b = (JMenuItem) c;
83:
84: if (((JMenu) menuItem).isTopLevelMenu()) {
85: b.setOpaque(false);
86: if (b.getModel().isSelected()) {
87: int menuWidth = menuItem.getWidth();
88: int menuHeight = menuItem.getHeight();
89: Color oldColor = g.getColor();
90: g.setColor(background);
91: g.fillRect(0, 0, menuWidth, menuHeight);
92: g.setColor(oldColor);
93: }
94: }
95: super.paintMenuItem(g, c, aCheckIcon, anArrowIcon, background,
96: foreground, textIconGap);
97: }
98:
99: }
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