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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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  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).
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  23 
  24 /* @test
  25    @bug 8041642
  26    @summary Incorrect paint of JProgressBar in Nimbus LF
  27    @author Semyon Sadetsky
  28 */
  29 
  30 import javax.swing.*;
  31 import java.awt.*;
  32 
  33 public class bug8041642 {
  34 
  35     private static JFrame frame;
  36     private static Point point;
  37     private static JProgressBar bar;
  38 
  39     public static void main(String[] args) throws Exception {
  40         for (UIManager.LookAndFeelInfo info : UIManager
  41                 .getInstalledLookAndFeels()) {
  42             if ("Nimbus".equals(info.getName())) {
  43                 try {
  44                     UIManager.setLookAndFeel(info.getClassName());
  45                 } catch (Exception ex) {
  46                 }
  47                 break;
  48             }
  49         }
  50         try {
  51             SwingUtilities.invokeAndWait(new Runnable() {
  52                 public void run() {
  53                     frame = new JFrame();
  54                     frame.setUndecorated(true);
  55                     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  56                     setup(frame);
  57                 }
  58             });
  59             SwingUtilities.invokeAndWait(new Runnable() {
  60                 @Override
  61                 public void run() {
  62                     point = bar.getLocationOnScreen();
  63                 }
  64             });
  65             final Robot robot = new Robot();
  66             Color color = robot.getPixelColor(point.x + 1, point.y + 7);
  67             System.out.println(color);
  68             if (color.getGreen() < 150 || color.getBlue() > 30 ||
  69                     color.getRed() > 200) {
  70                 throw new RuntimeException("Bar padding color should be green");
  71             }
  72 
  73         } finally {
  74             SwingUtilities.invokeAndWait(new Runnable() {
  75                 @Override
  76                 public void run() {
  77                     //frame.dispose();
  78                 }
  79             });
  80         }
  81 
  82         System.out.println("ok");
  83     }
  84 
  85     static void setup(JFrame frame) {
  86         bar = new JProgressBar();
  87         bar.setBackground(Color.WHITE);
  88         bar.setValue(2);
  89         frame.getContentPane().add(bar, BorderLayout.NORTH);
  90         frame.getContentPane().setBackground(Color.GREEN);
  91         frame.setSize(200, 150);
  92         frame.setLocation(100, 100);
  93         frame.setVisible(true);
  94     }
  95 }