1 /*
   2  * Copyright (c) 2015, 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 8025082
  27  * @summary The behaviour of the highlight will be lost after clicking the set
  28  * button.
  29  * @run main bug8025082
  30  */
  31 import java.awt.*;
  32 import java.awt.event.ActionEvent;
  33 import java.awt.event.ActionListener;
  34 import java.awt.event.InputEvent;
  35 import javax.swing.*;
  36 
  37 public class bug8025082 {
  38 
  39     private static JButton button;
  40     private static JFrame frame;
  41 
  42     public static void main(String[] args) throws Exception {
  43         Robot robo = new Robot();
  44         robo.delay(500);
  45 
  46         SwingUtilities.invokeAndWait(new Runnable() {
  47             public void run() {
  48                 createUI();
  49             }
  50         });
  51 
  52         robo.waitForIdle();
  53         Point point = getButtonLocationOnScreen();
  54         robo.mouseMove(point.x, point.y);
  55         robo.mousePress(InputEvent.BUTTON1_MASK);
  56         robo.mouseRelease(InputEvent.BUTTON1_MASK);
  57         robo.waitForIdle();
  58 
  59         SwingUtilities.invokeAndWait(new Runnable() {
  60             public void run() {
  61                 frame.dispose();
  62             }
  63         });
  64     }
  65 
  66     private static void createUI() {
  67         frame = new JFrame();
  68         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  69         frame.setSize(500, 500);
  70         JTextPane textpane = new JTextPane();
  71         textpane.setText("Select Me");
  72         textpane.selectAll();
  73 
  74         JPanel panel = new JPanel(new BorderLayout());
  75         panel.add(textpane, BorderLayout.CENTER);
  76         button = new JButton("Press Me");
  77         panel.add(button, BorderLayout.SOUTH);
  78 
  79         button.addActionListener(new ActionListener() {
  80             @Override
  81             public void actionPerformed(ActionEvent e) {
  82                 if (!textpane.getCaret().isSelectionVisible()) {
  83                     throw new RuntimeException("Highlight removed after "
  84                             + "button click");
  85                 }
  86             }
  87         });
  88 
  89         frame.getContentPane().add(panel);
  90         frame.setLocationRelativeTo(null);
  91         frame.setVisible(true);
  92     }
  93 
  94     private static Point getButtonLocationOnScreen() throws Exception {
  95         final Point[] result = new Point[1];
  96 
  97         SwingUtilities.invokeAndWait(new Runnable() {
  98             @Override
  99             public void run() {
 100                 Point point = button.getLocationOnScreen();
 101                 point.x += button.getWidth() / 2;
 102                 point.y += button.getHeight() / 2;
 103                 result[0] = point;
 104             }
 105         });
 106         return result[0];
 107     }
 108 }