1/*
2 * Copyright (c) 1997, 2004, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.java.swing.plaf.windows;
27
28import java.awt.*;
29import javax.swing.plaf.*;
30import javax.swing.plaf.basic.*;
31import javax.swing.*;
32import javax.swing.border.*;
33
34
35
36/**
37 * Windows icon for a minimized window on the desktop.
38 * <p>
39 * <strong>Warning:</strong>
40 * Serialized objects of this class will not be compatible with
41 * future Swing releases.  The current serialization support is appropriate
42 * for short term storage or RMI between applications running the same
43 * version of Swing.  A future release of Swing will provide support for
44 * long term persistence.
45 */
46public class WindowsDesktopIconUI extends BasicDesktopIconUI {
47    private int width;
48
49    public static ComponentUI createUI(JComponent c) {
50        return new WindowsDesktopIconUI();
51    }
52
53    public void installDefaults() {
54        super.installDefaults();
55        width = UIManager.getInt("DesktopIcon.width");
56    }
57
58    public void installUI(JComponent c)   {
59        super.installUI(c);
60
61        c.setOpaque(XPStyle.getXP() == null);
62    }
63
64    // Uninstall the listeners added by the WindowsInternalFrameTitlePane
65    public void uninstallUI(JComponent c) {
66        WindowsInternalFrameTitlePane thePane =
67                                        (WindowsInternalFrameTitlePane)iconPane;
68        super.uninstallUI(c);
69        thePane.uninstallListeners();
70    }
71
72    protected void installComponents() {
73        iconPane = new WindowsInternalFrameTitlePane(frame);
74        desktopIcon.setLayout(new BorderLayout());
75        desktopIcon.add(iconPane, BorderLayout.CENTER);
76
77        if (XPStyle.getXP() != null) {
78            desktopIcon.setBorder(null);
79        }
80    }
81
82    public Dimension getPreferredSize(JComponent c) {
83        // Windows desktop icons can not be resized.  Therefore, we should
84        // always return the minimum size of the desktop icon. See
85        // getMinimumSize(JComponent c).
86        return getMinimumSize(c);
87    }
88
89    /**
90     * Windows desktop icons are restricted to a width of 160 pixels by
91     * default.  This value is retrieved by the DesktopIcon.width property.
92     */
93    public Dimension getMinimumSize(JComponent c) {
94        Dimension dim = super.getMinimumSize(c);
95        dim.width = width;
96        return dim;
97    }
98}
99