1 /*
   2  * Copyright (c) 2012, 2017, 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 7196547
  28  * @summary Dead Key implementation for KeyEvent on Mac OS X
  29  * @author alexandr.scherbatiy area=awt.event
  30  * @library ../../../../../lib/testlibrary
  31  * @build  jdk.testlibrary.OSInfo
  32  * @run main deadKeyMacOSX
  33  */
  34 
  35 import java.awt.*;
  36 import java.awt.event.*;
  37 import java.awt.event.KeyEvent;
  38 
  39 import jdk.testlibrary.OSInfo;
  40 
  41 public class deadKeyMacOSX {
  42 
  43     private static volatile int state = 0;
  44 
  45     public static void main(String[] args) throws Exception {
  46 
  47         if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) {
  48             return;
  49         }
  50 
  51         Robot robot = new Robot();
  52         robot.setAutoDelay(50);
  53 
  54         createAndShowGUI(robot);
  55 
  56         // Pressed keys: Alt + E + A
  57         // Results:  ALT + VK_DEAD_ACUTE + a with accute accent
  58         robot.keyPress(KeyEvent.VK_ALT);
  59         robot.keyPress(KeyEvent.VK_E);
  60         robot.keyRelease(KeyEvent.VK_E);
  61         robot.keyRelease(KeyEvent.VK_ALT);
  62 
  63         robot.keyPress(KeyEvent.VK_A);
  64         robot.keyRelease(KeyEvent.VK_A);
  65 
  66         if (state != 3) {
  67             throw new RuntimeException("Wrong number of key events.");
  68         }
  69     }
  70 
  71     static void createAndShowGUI(Robot robot) {
  72         Frame frame = new Frame();
  73         frame.setSize(300, 300);
  74         Panel panel = new Panel();
  75         panel.addKeyListener(new DeadKeyListener());
  76         frame.add(panel);
  77         frame.setVisible(true);
  78         robot.waitForIdle();
  79 
  80         panel.requestFocusInWindow();
  81         robot.waitForIdle();
  82     }
  83 
  84     static class DeadKeyListener extends KeyAdapter {
  85 
  86         @Override
  87         public void keyPressed(KeyEvent e) {
  88             int keyCode = e.getKeyCode();
  89             char keyChar = e.getKeyChar();
  90 
  91             switch (state) {
  92                 case 0:
  93                     if (keyCode != KeyEvent.VK_ALT) {
  94                         throw new RuntimeException("Alt is not pressed.");
  95                     }
  96                     state++;
  97                     break;
  98                 case 1:
  99                     if (keyCode != KeyEvent.VK_DEAD_ACUTE) {
 100                         throw new RuntimeException("Dead ACUTE is not pressed.");
 101                     }
 102                     if (keyChar != 0xB4) {
 103                         throw new RuntimeException("Pressed char is not dead acute.");
 104                     }
 105 
 106                     state++;
 107                     break;
 108                 case 2:
 109                     if (keyCode != KeyEvent.VK_A) {
 110                         throw new RuntimeException("A is not pressed.");
 111                     }
 112                     if (keyChar != 0xE1) {
 113                         throw new RuntimeException("A char does not have ACCUTE accent");
 114                     }
 115                     state++;
 116                     break;
 117                 default:
 118                     throw new RuntimeException("Excessive keyPressed event.");
 119             }
 120         }
 121 
 122         @Override
 123         public void keyTyped(KeyEvent e) {
 124             int keyCode = e.getKeyCode();
 125             char keyChar = e.getKeyChar();
 126 
 127             if (state == 3) {
 128                 if (keyCode != 0) {
 129                     throw new RuntimeException("Key code should be undefined.");
 130                 }
 131                 if (keyChar != 0xE1) {
 132                     throw new RuntimeException("A char does not have ACCUTE accent");
 133                 }
 134             } else {
 135                 throw new RuntimeException("Wron number of keyTyped events.");
 136             }
 137         }
 138     }
 139 }