1 /*

     2  * Copyright (c) 2011, 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.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 6416920

    27  * @summary Ensures that selected tab is painted properly in the scroll tab layout

    28  *         under WindowsLookAndFeel in Windows' "Windows XP" theme.

    29  * @author Mikhail Lapshin

    30  * @run main bug6416920

    31  */

    32 

    33 import javax.swing.plaf.basic.BasicTabbedPaneUI;

    34 import javax.swing.JTabbedPane;

    35 import javax.swing.SwingConstants;

    36 import java.awt.Rectangle;

    37 import java.awt.Insets;

    38 import sun.awt.OSInfo;

    39 

    40 public class bug6416920 extends BasicTabbedPaneUI {

    41     public AccessibleTabbedPaneLayout layout = new AccessibleTabbedPaneLayout();

    42 

    43     public static void main(String[] args) {

    44 

    45         if(OSInfo.getOSType() != OSInfo.OSType.WINDOWS){

    46             return;

    47         }

    48 

    49         bug6416920 test = new bug6416920();

    50         test.layout.padSelectedTab(SwingConstants.TOP, 0);

    51         if (test.rects[0].width < 0) {

    52             throw new RuntimeException("A selected tab isn't painted properly " +

    53                     "in the scroll tab layout under WindowsLookAndFeel " +

    54                     "in Windows' \"Windows XP\" theme.");

    55         }

    56     }

    57 

    58     public bug6416920() {

    59         super();

    60 

    61         // Set parameters for the padSelectedTab() method

    62         selectedTabPadInsets = new Insets(0, 0, 0, 0);

    63 

    64         tabPane = new JTabbedPane();

    65         tabPane.setSize(100, 0);

    66         tabPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);

    67 

    68         rects = new Rectangle[1];

    69         rects[0] = new Rectangle(150, 0, 0, 0);

    70     }

    71 

    72     public class AccessibleTabbedPaneLayout extends BasicTabbedPaneUI.TabbedPaneLayout {

    73         public void padSelectedTab(int tabPlacement, int selectedIndex) {

    74             super.padSelectedTab(tabPlacement, selectedIndex);

    75         }

    76     }

    77 }