1 /*
   2  * Copyright (c) 2010, 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  * @key headful
  27  * @bug 6923305
  28  * @summary SynthSliderUI paints the slider track when the slider's "paintTrack" property is set to false
  29  * @author Pavel Porvatov
  30  * @run main bug6923305
  31  */
  32 
  33 import javax.swing.*;
  34 import javax.swing.plaf.synth.SynthContext;
  35 import javax.swing.plaf.synth.SynthLookAndFeel;
  36 import javax.swing.plaf.synth.SynthSliderUI;
  37 import java.awt.*;
  38 import java.awt.image.BufferedImage;
  39 
  40 public class bug6923305 {
  41     public static void main(String[] args) throws Exception {
  42         UIManager.setLookAndFeel(new SynthLookAndFeel());
  43 
  44         SwingUtilities.invokeAndWait(new Runnable() {
  45             public void run() {
  46                 JSlider slider = new JSlider();
  47 
  48                 slider.setUI(new SynthSliderUI(slider) {
  49                     @Override
  50                     protected void paintTrack(SynthContext context, Graphics g, Rectangle trackBounds) {
  51                         throw new RuntimeException("Test failed: the SynthSliderUI.paintTrack was invoked");
  52                     }
  53                 });
  54 
  55                 slider.setPaintTrack(false);
  56                 slider.setSize(slider.getPreferredSize());
  57 
  58                 BufferedImage bufferedImage = new BufferedImage(slider.getWidth(), slider.getHeight(),
  59                         BufferedImage.TYPE_INT_ARGB);
  60 
  61                 slider.paint(bufferedImage.getGraphics());
  62             }
  63         });
  64     }
  65 }