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 

    26 package com.sun.java.swing.plaf.windows;

    27 

    28 import java.awt.*;

    29 import javax.swing.plaf.*;

    30 import javax.swing.plaf.basic.*;

    31 import javax.swing.*;

    32 import 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  */

    46 public 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 }