01: /*
02: * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. 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 Substance Kirill Grouchnikov 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: package org.jvnet.substance;
31:
32: import java.awt.event.ContainerEvent;
33: import java.awt.event.ContainerListener;
34:
35: import javax.swing.JComponent;
36: import javax.swing.plaf.ComponentUI;
37: import javax.swing.plaf.basic.BasicPopupMenuUI;
38:
39: import org.jvnet.substance.utils.menu.MenuUtilities;
40:
41: /**
42: * UI for popup menus in <b>Substance</b> look and feel.
43: *
44: * @author Kirill Grouchnikov
45: */
46: public class SubstancePopupMenuUI extends BasicPopupMenuUI {
47: /**
48: * Tracks changes to the popup menu and invalidates precomputed text offset.
49: */
50: protected ContainerListener substanceContainerListener;
51:
52: /*
53: * (non-Javadoc)
54: *
55: * @see javax.swing.plaf.ComponentUI#createUI(javax.swing.JComponent)
56: */
57: public static ComponentUI createUI(JComponent c) {
58: return new SubstancePopupMenuUI();
59: }
60:
61: @Override
62: protected void installListeners() {
63: super .installListeners();
64:
65: this .substanceContainerListener = new ContainerListener() {
66: public void componentAdded(ContainerEvent e) {
67: MenuUtilities.cleanPopupLayoutMetrics(popupMenu);
68: // SubstancePopupMenuUI.this.popupMenu.putClientProperty(
69: // SubstanceMenu.SINGLE_MENU_TEXT_OFFSET, null);
70: }
71:
72: public void componentRemoved(ContainerEvent e) {
73: MenuUtilities.cleanPopupLayoutMetrics(popupMenu);
74: // SubstancePopupMenuUI.this.popupMenu.putClientProperty(
75: // SubstanceMenu.SINGLE_MENU_TEXT_OFFSET, null);
76: }
77: };
78: this .popupMenu
79: .addContainerListener(this .substanceContainerListener);
80: }
81:
82: @Override
83: protected void uninstallListeners() {
84: this.popupMenu
85: .removeContainerListener(this.substanceContainerListener);
86: this.substanceContainerListener = null;
87:
88: super.uninstallListeners();
89: }
90:
91: }
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