1 /*

     2  * Copyright (c) 1998, 2014, 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.JSplitPane;

    30 import javax.swing.UIManager;

    31 import javax.swing.plaf.basic.BasicSplitPaneUI;

    32 import javax.swing.plaf.basic.BasicSplitPaneDivider;

    33 

    34 

    35 /**

    36  * Divider used for Windows split pane.

    37  * <p>

    38  * <strong>Warning:</strong>

    39  * Serialized objects of this class will not be compatible with

    40  * future Swing releases.  The current serialization support is appropriate

    41  * for short term storage or RMI between applications running the same

    42  * version of Swing.  A future release of Swing will provide support for

    43  * long term persistence.

    44  *

    45  * @author Jeff Dinkins

    46  */

    47 @SuppressWarnings("serial") // Superclass is not serializable across versions

    48 public class WindowsSplitPaneDivider extends BasicSplitPaneDivider

    49 {

    50 

    51     /**

    52      * Creates a new Windows SplitPaneDivider

    53      */

    54     public WindowsSplitPaneDivider(BasicSplitPaneUI ui) {

    55         super(ui);

    56     }

    57 

    58     /**

    59       * Paints the divider.

    60       */

    61     public void paint(Graphics g) {

    62         Color bgColor = (splitPane.hasFocus()) ?

    63                             UIManager.getColor("SplitPane.shadow") :

    64                             getBackground();

    65         Dimension size = getSize();

    66 

    67         if(bgColor != null) {

    68             g.setColor(bgColor);

    69             g.fillRect(0, 0, size.width, size.height);

    70         }

    71         super.paint(g);

    72     }

    73 }