1 /*
   2  * Copyright (c) 2005, 2007, 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 4868278
  27   @summary Tests that GraphicsConfig for invisible (peerless) window is
  28    updated after showing the window
  29   @author artem.ananiev, area=awt.multiscreen
  30   @library ../../regtesthelpers
  31   @build Util
  32   @run applet WindowGCChangeTest.html
  33 */
  34 
  35 import java.applet.Applet;
  36 
  37 import java.awt.*;
  38 import java.awt.event.*;
  39 
  40 import test.java.awt.regtesthelpers.Util;
  41 
  42 public class WindowGCChangeTest extends Applet
  43 {
  44     public void init()
  45     {
  46     }
  47 
  48     public void start()
  49     {
  50         Robot robot = null;
  51         try
  52         {
  53             robot = new Robot();
  54         }
  55         catch (Exception z)
  56         {
  57             z.printStackTrace(System.err);
  58             throw new RuntimeException("Test FAILED: couldn't create Robot instance", z);
  59         }
  60 
  61         setSize(200, 200);
  62         setVisible(true);
  63         validate();
  64         Util.waitForIdle(robot);
  65 
  66         GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
  67         GraphicsDevice[] gds = ge.getScreenDevices();
  68         // check 2-screens systems only
  69         if (gds.length != 2)
  70         {
  71             return;
  72         }
  73 
  74         int defGDNo = 0;
  75         int nondefGDNo = 0;
  76         boolean isVirtualScreen = false;
  77         GraphicsDevice defgd = ge.getDefaultScreenDevice();
  78         for (int i = 0; i < gds.length; i++)
  79         {
  80             Rectangle r = gds[i].getDefaultConfiguration().getBounds();
  81             if ((r.x != 0) || (r.y != 0))
  82             {
  83                 isVirtualScreen = true;
  84             }
  85             if (gds[i] == defgd)
  86             {
  87                 defGDNo = i;
  88             }
  89             else
  90             {
  91                 nondefGDNo = i;
  92             }
  93         }
  94 
  95         // doesn't test separate screens
  96         if (!isVirtualScreen)
  97         {
  98             return;
  99         }
 100 
 101         GraphicsDevice defGD = gds[defGDNo];
 102         GraphicsDevice nondefGD = gds[nondefGDNo];
 103 
 104         final GraphicsConfiguration defGC = defGD.getDefaultConfiguration();
 105         final GraphicsConfiguration nondefGC = nondefGD.getDefaultConfiguration();
 106 
 107         final Frame f = new Frame(defGC);
 108         f.setBounds(nondefGC.getBounds().x + 100, nondefGC.getBounds().y + 100, 100, 100);
 109         f.addWindowListener(new WindowAdapter()
 110         {
 111             public void windowActivated(WindowEvent ev)
 112             {
 113                 GraphicsConfiguration gcf = f.getGraphicsConfiguration();
 114                 if (gcf != nondefGC)
 115                 {
 116                     throw new RuntimeException("Test FAILED: graphics config is not updated");
 117                 }
 118                 f.dispose();
 119             }
 120         });
 121         f.setVisible(true);
 122         Util.waitForIdle(robot);
 123 
 124         // paranoia - change def to nondef and vice versa
 125         final Frame g = new Frame(nondefGC);
 126         g.setBounds(defGC.getBounds().x + 100, defGC.getBounds().y + 100, 100, 100);
 127         g.addWindowListener(new WindowAdapter()
 128         {
 129             public void windowActivated(WindowEvent ev)
 130             {
 131                 GraphicsConfiguration gcg = g.getGraphicsConfiguration();
 132                 if (gcg != defGC)
 133                 {
 134                     throw new RuntimeException("Test FAILED: graphics config is not updated");
 135                 }
 136                 g.dispose();
 137             }
 138         });
 139         g.setVisible(true);
 140         Util.waitForIdle(robot);
 141 
 142         // test fullscreen changes
 143         final Frame h = new Frame(defGC);
 144         h.setBounds(defGC.getBounds().x + 100, defGC.getBounds().y + 100, 100, 100);
 145         h.addWindowListener(new WindowAdapter()
 146         {
 147             public void windowActivated(WindowEvent ev)
 148             {
 149                 GraphicsConfiguration gch = h.getGraphicsConfiguration();
 150                 if (gch != nondefGC)
 151                 {
 152                     throw new RuntimeException("Test FAILED: graphics config is not updated");
 153                 }
 154                 h.dispose();
 155             }
 156         });
 157         h.setUndecorated(true);
 158         nondefGD.setFullScreenWindow(h);
 159         Util.waitForIdle(robot);
 160     }
 161 }