bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/events/adapter/AWTKeyEventAdapter.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 /*\r
  13  *\r
  14  * @author Toni Kalajainen\r
  15  */\r
  16 package org.simantics.scenegraph.g2d.events.adapter;\r
  17 \r
  18 import java.awt.event.KeyEvent;\r
  19 import java.awt.event.KeyListener;\r
  20 \r
  21 import org.simantics.scenegraph.g2d.events.EventDebugPolicy;\r
  22 import org.simantics.scenegraph.g2d.events.IEventHandler;\r
  23 import org.simantics.scenegraph.g2d.events.IEventQueue;\r
  24 import org.simantics.scenegraph.g2d.events.KeyEvent.KeyPressedEvent;\r
  25 import org.simantics.scenegraph.g2d.events.KeyEvent.KeyReleasedEvent;\r
  26 \r
  27 \r
  28 public class AWTKeyEventAdapter extends AbstractEventAdapter implements KeyListener {\r
  29 \r
  30     private final boolean DEBUG                  = EventDebugPolicy.AWT_KEY_EVENT_ADAPTION;\r
  31 \r
  32     private final boolean IGNORE_CONSUMED_EVENTS = false;\r
  33 \r
  34     public AWTKeyEventAdapter(Object sender, IEventHandler delegator) {\r
  35         super(sender, delegator);\r
  36     }\r
  37 \r
  38     public AWTKeyEventAdapter(Object sender, IEventQueue queue) {\r
  39         super(sender, queue);\r
  40     }\r
  41 \r
  42     @Override\r
  43     public void keyPressed(KeyEvent e) {\r
  44         if (IGNORE_CONSUMED_EVENTS) {\r
  45             if (e.isConsumed()) {\r
  46                 if (DEBUG)\r
  47                     System.out.println("AWT key pressed but already consumed: " + e);\r
  48                 return;\r
  49             }\r
  50         }\r
  51         if (DEBUG)\r
  52             System.out.println("AWT key pressed: " + e);\r
  53         handleEvent(\r
  54                 new KeyPressedEvent(sender, e.getWhen(), e.getKeyChar(), e.getKeyCode(), e.getModifiers()));\r
  55     }\r
  56 \r
  57     @Override\r
  58     public void keyReleased(KeyEvent e) {\r
  59         if (IGNORE_CONSUMED_EVENTS) {\r
  60             if (e.isConsumed()) {\r
  61                 if (DEBUG)\r
  62                     System.out.println("AWT key released but already consumed: " + e);\r
  63                 return;\r
  64             }\r
  65         }\r
  66         if (DEBUG)\r
  67             System.out.println("AWT key released: " + e);\r
  68         handleEvent(\r
  69                 new KeyReleasedEvent(sender, e.getWhen(), e.getKeyChar(), e.getKeyCode(), e.getModifiers()));\r
  70     }\r
  71 \r
  72     @Override\r
  73     public void keyTyped(KeyEvent e) {\r
  74         if (IGNORE_CONSUMED_EVENTS) {\r
  75             if (e.isConsumed()) {\r
  76                 if (DEBUG)\r
  77                     System.out.println("AWT key typed but already consumed: " + e);\r
  78                 return;\r
  79             }\r
  80         }\r
  81         System.out.println("AWT key typed: " + e);\r
  82         handleEvent(\r
  83                 new KeyPressedEvent(sender, e.getWhen(), e.getKeyChar(), e.getKeyCode(), e.getModifiers()));\r
  84     }\r
  85 \r
  86 }\r