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  * @key headful

    27  * @bug 8025082

    28  * @summary The behaviour of the highlight will be lost after clicking the set

    29  * button.

    30  * @run main bug8025082

    31  */

    32 import java.awt.*;

    33 import java.awt.event.ActionEvent;

    34 import java.awt.event.ActionListener;

    35 import java.awt.event.InputEvent;

    36 import javax.swing.*;

    37 

    38 public class bug8025082 {

    39 

    40     private static JButton button;

    41     private static JFrame frame;

    42 

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

    44         Robot robo = new Robot();

    45         robo.delay(500);

    46 

    47         SwingUtilities.invokeAndWait(new Runnable() {

    48             public void run() {

    49                 createUI();

    50             }

    51         });

    52 

    53         robo.waitForIdle();

    54         Point point = getButtonLocationOnScreen();

    55         robo.mouseMove(point.x, point.y);

    56         robo.mousePress(InputEvent.BUTTON1_MASK);

    57         robo.mouseRelease(InputEvent.BUTTON1_MASK);

    58         robo.waitForIdle();

    59 

    60         SwingUtilities.invokeAndWait(new Runnable() {

    61             public void run() {

    62                 frame.dispose();

    63             }

    64         });

    65     }

    66 

    67     private static void createUI() {

    68         frame = new JFrame();

    69         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    70         frame.setSize(500, 500);

    71         JTextPane textpane = new JTextPane();

    72         textpane.setText("Select Me");

    73         textpane.selectAll();

    74 

    75         JPanel panel = new JPanel(new BorderLayout());

    76         panel.add(textpane, BorderLayout.CENTER);

    77         button = new JButton("Press Me");

    78         panel.add(button, BorderLayout.SOUTH);

    79 

    80         button.addActionListener(new ActionListener() {

    81             @Override

    82             public void actionPerformed(ActionEvent e) {

    83                 if (!textpane.getCaret().isSelectionVisible()) {

    84                     throw new RuntimeException("Highlight removed after "

    85                             + "button click");

    86                 }

    87             }

    88         });

    89 

    90         frame.getContentPane().add(panel);

    91         frame.setLocationRelativeTo(null);

    92         frame.setVisible(true);

    93     }

    94 

    95     private static Point getButtonLocationOnScreen() throws Exception {

    96         final Point[] result = new Point[1];

    97 

    98         SwingUtilities.invokeAndWait(new Runnable() {

    99             @Override

   100             public void run() {

   101                 Point point = button.getLocationOnScreen();

   102                 point.x += button.getWidth() / 2;

   103                 point.y += button.getHeight() / 2;

   104                 result[0] = point;

   105             }

   106         });

   107         return result[0];

   108     }

   109 }