1 /*
   2  * Copyright (c) 2014, 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 import java.awt.Dimension;
  26 import java.awt.GridLayout;
  27 import java.awt.Point;
  28 import java.awt.Robot;
  29 import java.awt.event.AdjustmentEvent;
  30 import java.awt.event.AdjustmentListener;
  31 import javax.swing.JFrame;
  32 import javax.swing.JPanel;
  33 import javax.swing.JScrollPane;
  34 import javax.swing.SwingUtilities;
  35 import test.java.awt.regtesthelpers.Util;
  36 
  37 /**
  38  * AWT/Swing overlapping test for {@link javax.swing.JScrollPane } component.
  39  * <p>See base class for test info.
  40  */
  41 /*
  42 @test
  43 @summary Overlapping test for javax.swing.JScrollPane
  44 @author sergey.grinev@oracle.com: area=awt.mixing
  45 @library ../../regtesthelpers
  46 @modules java.desktop/sun.awt
  47 @build Util
  48 @run main JScrollPaneOverlapping
  49  */
  50 public class JScrollPaneOverlapping extends OverlappingTestBase {
  51 
  52 //    {testEmbeddedFrame = true;}
  53 
  54     private boolean horizontalClicked = false;
  55     private boolean verticalClicked = false;
  56     private Point hLoc;
  57     private Point vLoc;
  58 
  59     private JFrame f;
  60     private JPanel p;
  61     private JScrollPane scrollPane;
  62 
  63     protected void prepareControls() {
  64 
  65         f = new JFrame("JScrollPane");
  66         f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  67         f.setSize(120, 120);
  68 
  69         p = new JPanel(new GridLayout(0, 1));
  70 
  71         scrollPane = new JScrollPane(p);
  72         scrollPane.setPreferredSize(new Dimension(300,300));
  73         scrollPane.setHorizontalScrollBarPolicy(
  74                 JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
  75         scrollPane.setVerticalScrollBarPolicy(
  76                 JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
  77 
  78         scrollPane.getHorizontalScrollBar().setValue(1);
  79         scrollPane.getHorizontalScrollBar().addAdjustmentListener(new AdjustmentListener() {
  80 
  81             public void adjustmentValueChanged(AdjustmentEvent e) {
  82                 horizontalClicked = true;
  83             }
  84         });
  85 
  86         scrollPane.getVerticalScrollBar().setValue(1);
  87         scrollPane.getVerticalScrollBar().addAdjustmentListener(new AdjustmentListener() {
  88 
  89             public void adjustmentValueChanged(AdjustmentEvent e) {
  90                 verticalClicked = true;
  91             }
  92         });
  93 
  94         f.getContentPane().add(scrollPane);
  95         f.setVisible(true);
  96         propagateAWTControls(p);
  97 //        JButton b = new JButton("Space extender");
  98 //        b.setPreferredSize(new Dimension(150,150));
  99 //        p.add( b );
 100 
 101         //b.requestFocus(); // to change the look of AWT component, especially Choice
 102     }
 103 
 104     @Override
 105     protected boolean performTest() {
 106         // run robot
 107         Robot robot = Util.createRobot();
 108         robot.setAutoDelay(ROBOT_DELAY);
 109 
 110         try {
 111             SwingUtilities.invokeAndWait(new Runnable() {
 112                 public void run() {
 113                     hLoc = scrollPane.getHorizontalScrollBar().getLocationOnScreen();
 114                     vLoc = scrollPane.getVerticalScrollBar().getLocationOnScreen();
 115                 }
 116             });
 117         } catch (Exception e) {
 118         }
 119         hLoc.translate(2, 2);
 120         vLoc.translate(2, 2);
 121 
 122         clickAndBlink(robot, hLoc, false);
 123         clickAndBlink(robot, vLoc, false);
 124 
 125         return horizontalClicked && verticalClicked;
 126     }
 127 
 128     // this strange plumbing stuff is required due to "Standard Test Machinery" in base class
 129     public static void main(String args[]) throws InterruptedException {
 130         instance = new JScrollPaneOverlapping();
 131         OverlappingTestBase.doMain(args);
 132     }
 133 }