/*

   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

 */
package org.apache.batik.dom.events;

import org.w3c.dom.views.AbstractView;

The KeyEvent interface provides specific contextual  
information associated with Key events. 
Author:
Thierry Kormann
Version:
$Id: DOMKeyEvent.java 1733416 2016-03-03 07:07:13Z gadams $
Since:
DOM Level 2 (Working Draft)/**
 * The <code>KeyEvent</code> interface provides specific contextual  
 * information associated with Key events. 
 *
 * @author <a href="mailto:tkormann@ilog.fr">Thierry Kormann</a>
 * @version $Id: DOMKeyEvent.java 1733416 2016-03-03 07:07:13Z gadams $
 * @since DOM Level 2 (Working Draft)
 */
public class DOMKeyEvent extends DOMUIEvent {

    // VirtualKeyCode
    public static final int             CHAR_UNDEFINED       = 0x0FFFF;
    public static final int             DOM_VK_0             = 0x30;
    public static final int             DOM_VK_1             = 0x31;
    public static final int             DOM_VK_2             = 0x32;
    public static final int             DOM_VK_3             = 0x33;
    public static final int             DOM_VK_4             = 0x34;
    public static final int             DOM_VK_5             = 0x35;
    public static final int             DOM_VK_6             = 0x36;
    public static final int             DOM_VK_7             = 0x37;
    public static final int             DOM_VK_8             = 0x38;
    public static final int             DOM_VK_9             = 0x39;
    public static final int             DOM_VK_A             = 0x41;
    public static final int             DOM_VK_ACCEPT        = 0x1E;
    public static final int             DOM_VK_ADD           = 0x6B;
    public static final int             DOM_VK_AGAIN         = 0xFFC9;
    public static final int             DOM_VK_ALL_CANDIDATES = 0x0100;
    public static final int             DOM_VK_ALPHANUMERIC  = 0x00F0;
    public static final int             DOM_VK_ALT           = 0x12;
    public static final int             DOM_VK_ALT_GRAPH     = 0xFF7E;
    public static final int             DOM_VK_AMPERSAND     = 0x96;
    public static final int             DOM_VK_ASTERISK      = 0x97;
    public static final int             DOM_VK_AT            = 0x0200;
    public static final int             DOM_VK_B             = 0x42;
    public static final int             DOM_VK_BACK_QUOTE    = 0xC0;
    public static final int             DOM_VK_BACK_SLASH    = 0x5C;
    public static final int             DOM_VK_BACK_SPACE    = 0x08;
    public static final int             DOM_VK_BRACELEFT     = 0xA1;
    public static final int             DOM_VK_BRACERIGHT    = 0xA2;
    public static final int             DOM_VK_C             = 0x43;
    public static final int             DOM_VK_CANCEL        = 0x03;
    public static final int             DOM_VK_CAPS_LOCK     = 0x14;
    public static final int             DOM_VK_CIRCUMFLEX    = 0x0202;
    public static final int             DOM_VK_CLEAR         = 0x0C;
    public static final int             DOM_VK_CLOSE_BRACKET = 0x5D;
    public static final int             DOM_VK_CODE_INPUT    = 0x0102;
    public static final int             DOM_VK_COLON         = 0x0201;
    public static final int             DOM_VK_COMMA         = 0x2C;
    public static final int             DOM_VK_COMPOSE       = 0xFF20;
    public static final int             DOM_VK_CONTROL       = 0x11;
    public static final int             DOM_VK_CONVERT       = 0x1C;
    public static final int             DOM_VK_COPY          = 0xFFCD;
    public static final int             DOM_VK_CUT           = 0xFFD1;
    public static final int             DOM_VK_D             = 0x44;
    public static final int             DOM_VK_DEAD_ABOVEDOT = 0x86;
    public static final int             DOM_VK_DEAD_ABOVERING = 0x88;
    public static final int             DOM_VK_DEAD_ACUTE    = 0x81;
    public static final int             DOM_VK_DEAD_BREVE    = 0x85;
    public static final int             DOM_VK_DEAD_CARON    = 0x8A;
    public static final int             DOM_VK_DEAD_CEDILLA  = 0x8B;
    public static final int             DOM_VK_DEAD_CIRCUMFLEX = 0x82;
    public static final int             DOM_VK_DEAD_DIAERESIS = 0x87;
    public static final int             DOM_VK_DEAD_DOUBLEACUTE = 0x89;
    public static final int             DOM_VK_DEAD_GRAVE    = 0x80;
    public static final int             DOM_VK_DEAD_IOTA     = 0x8D;
    public static final int             DOM_VK_DEAD_MACRON   = 0x84;
    public static final int             DOM_VK_DEAD_OGONEK   = 0x8C;
    public static final int             DOM_VK_DEAD_SEMIVOICED_SOUND = 0x8F;
    public static final int             DOM_VK_DEAD_TILDE    = 0x83;
    public static final int             DOM_VK_DEAD_VOICED_SOUND = 0x8E;
    public static final int             DOM_VK_DECIMAL       = 0x6E;
    public static final int             DOM_VK_DELETE        = 0x7F;
    public static final int             DOM_VK_DIVIDE        = 0x6F;
    public static final int             DOM_VK_DOLLAR        = 0x0203;
    public static final int             DOM_VK_DOWN          = 0x28;
    public static final int             DOM_VK_E             = 0x45;
    public static final int             DOM_VK_END           = 0x23;
    public static final int             DOM_VK_ENTER         = 0x0D;
    public static final int             DOM_VK_EQUALS        = 0x3D;
    public static final int             DOM_VK_ESCAPE        = 0x1B;
    public static final int             DOM_VK_EURO_SIGN     = 0x0204;
    public static final int             DOM_VK_EXCLAMATION_MARK = 0x0205;
    public static final int             DOM_VK_F             = 0x46;
    public static final int             DOM_VK_F1            = 0x70;
    public static final int             DOM_VK_F10           = 0x79;
    public static final int             DOM_VK_F11           = 0x7A;
    public static final int             DOM_VK_F12           = 0x7B;
    public static final int             DOM_VK_F13           = 0xF000;
    public static final int             DOM_VK_F14           = 0xF001;
    public static final int             DOM_VK_F15           = 0xF002;
    public static final int             DOM_VK_F16           = 0xF003;
    public static final int             DOM_VK_F17           = 0xF004;
    public static final int             DOM_VK_F18           = 0xF005;
    public static final int             DOM_VK_F19           = 0xF006;
    public static final int             DOM_VK_F2            = 0x71;
    public static final int             DOM_VK_F20           = 0xF007;
    public static final int             DOM_VK_F21           = 0xF008;
    public static final int             DOM_VK_F22           = 0xF009;
    public static final int             DOM_VK_F23           = 0xF00A;
    public static final int             DOM_VK_F24           = 0xF00B;
    public static final int             DOM_VK_F3            = 0x72;
    public static final int             DOM_VK_F4            = 0x73;
    public static final int             DOM_VK_F5            = 0x74;
    public static final int             DOM_VK_F6            = 0x75;
    public static final int             DOM_VK_F7            = 0x76;
    public static final int             DOM_VK_F8            = 0x77;
    public static final int             DOM_VK_F9            = 0x78;
    public static final int             DOM_VK_FINAL         = 0x18;
    public static final int             DOM_VK_FIND          = 0xFFD0;
    public static final int             DOM_VK_FULL_WIDTH    = 0x00F3;
    public static final int             DOM_VK_G             = 0x47;
    public static final int             DOM_VK_GREATER       = 0xA0;
    public static final int             DOM_VK_H             = 0x48;
    public static final int             DOM_VK_HALF_WIDTH    = 0x00F4;
    public static final int             DOM_VK_HELP          = 0x9C;
    public static final int             DOM_VK_HIRAGANA      = 0x00F2;
    public static final int             DOM_VK_HOME          = 0x24;
    public static final int             DOM_VK_I             = 0x49;
    public static final int             DOM_VK_INSERT        = 0x9B;
    public static final int             DOM_VK_INVERTED_EXCLAMATION_MARK = 0x0206;
    public static final int             DOM_VK_J             = 0x4A;
    public static final int             DOM_VK_JAPANESE_HIRAGANA = 0x0104;
    public static final int             DOM_VK_JAPANESE_KATAKANA = 0x0103;
    public static final int             DOM_VK_JAPANESE_ROMAN = 0x0105;
    public static final int             DOM_VK_K             = 0x4B;
    public static final int             DOM_VK_KANA          = 0x15;
    public static final int             DOM_VK_KANJI         = 0x19;
    public static final int             DOM_VK_KATAKANA      = 0x00F1;
    public static final int             DOM_VK_KP_DOWN       = 0xE1;
    public static final int             DOM_VK_KP_LEFT       = 0xE2;
    public static final int             DOM_VK_KP_RIGHT      = 0xE3;
    public static final int             DOM_VK_KP_UP         = 0xE0;
    public static final int             DOM_VK_L             = 0x4C;
    public static final int             DOM_VK_LEFT          = 0x25;
    public static final int             DOM_VK_LEFT_PARENTHESIS = 0x0207;
    public static final int             DOM_VK_LESS          = 0x99;
    public static final int             DOM_VK_M             = 0x4D;
    public static final int             DOM_VK_META          = 0x9D;
    public static final int             DOM_VK_MINUS         = 0x2D;
    public static final int             DOM_VK_MODECHANGE    = 0x1F;
    public static final int             DOM_VK_MULTIPLY      = 0x6A;
    public static final int             DOM_VK_N             = 0x4E;
    public static final int             DOM_VK_NONCONVERT    = 0x1D;
    public static final int             DOM_VK_NUM_LOCK      = 0x90;
    public static final int             DOM_VK_NUMBER_SIGN   = 0x0208;
    public static final int             DOM_VK_NUMPAD0       = 0x60;
    public static final int             DOM_VK_NUMPAD1       = 0x61;
    public static final int             DOM_VK_NUMPAD2       = 0x62;
    public static final int             DOM_VK_NUMPAD3       = 0x63;
    public static final int             DOM_VK_NUMPAD4       = 0x64;
    public static final int             DOM_VK_NUMPAD5       = 0x65;
    public static final int             DOM_VK_NUMPAD6       = 0x66;
    public static final int             DOM_VK_NUMPAD7       = 0x67;
    public static final int             DOM_VK_NUMPAD8       = 0x68;
    public static final int             DOM_VK_NUMPAD9       = 0x69;
    public static final int             DOM_VK_O             = 0x4F;
    public static final int             DOM_VK_OPEN_BRACKET  = 0x5B;
    public static final int             DOM_VK_P             = 0x50;
    public static final int             DOM_VK_PAGE_DOWN     = 0x22;
    public static final int             DOM_VK_PAGE_UP       = 0x21;
    public static final int             DOM_VK_PASTE         = 0xFFCF;
    public static final int             DOM_VK_PAUSE         = 0x13;
    public static final int             DOM_VK_PERIOD        = 0x2E;
    public static final int             DOM_VK_PLUS          = 0x0209;
    public static final int             DOM_VK_PREVIOUS_CANDIDATE = 0x0101;
    public static final int             DOM_VK_PRINTSCREEN   = 0x9A;
    public static final int             DOM_VK_PROPS         = 0xFFCA;
    public static final int             DOM_VK_Q             = 0x51;
    public static final int             DOM_VK_QUOTE         = 0xDE;
    public static final int             DOM_VK_QUOTEDBL      = 0x98;
    public static final int             DOM_VK_R             = 0x52;
    public static final int             DOM_VK_RIGHT         = 0x27;
    public static final int             DOM_VK_RIGHT_PARENTHESIS = 0x020A;
    public static final int             DOM_VK_ROMAN_CHARACTERS = 0x00F5;
    public static final int             DOM_VK_S             = 0x53;
    public static final int             DOM_VK_SCROLL_LOCK   = 0x91;
    public static final int             DOM_VK_SEMICOLON     = 0x3B;
    public static final int             DOM_VK_SEPARATER     = 0x6C;
    public static final int             DOM_VK_SHIFT         = 0x10;
    public static final int             DOM_VK_SLASH         = 0x2F;
    public static final int             DOM_VK_SPACE         = 0x20;
    public static final int             DOM_VK_STOP          = 0xFFC8;
    public static final int             DOM_VK_SUBTRACT      = 0x6D;
    public static final int             DOM_VK_T             = 0x54;
    public static final int             DOM_VK_TAB           = 0x09;
    public static final int             DOM_VK_U             = 0x55;
    public static final int             DOM_VK_UNDEFINED     = 0x0;
    public static final int             DOM_VK_UNDERSCORE    = 0x020B;
    public static final int             DOM_VK_UNDO          = 0xFFCB;
    public static final int             DOM_VK_UP            = 0x26;
    public static final int             DOM_VK_V             = 0x56;
    public static final int             DOM_VK_W             = 0x57;
    public static final int             DOM_VK_X             = 0x58;
    public static final int             DOM_VK_Y             = 0x59;
    public static final int             DOM_VK_Z             = 0x5A;

    protected boolean ctrlKey;
    protected boolean altKey;
    protected boolean shiftKey;
    protected boolean metaKey;
    protected int keyCode;
    protected int charCode;

    
Returns whether the 'ctrl' key was depressed during the firing of the
event.
/**
     * Returns whether the 'ctrl' key was depressed during the firing of the
     * event.
     */
    public boolean getCtrlKey() {
        return ctrlKey;
    }

    
Returns whether the 'shift' key was depressed during the firing of the
event.
/**
     * Returns whether the 'shift' key was depressed during the firing of the
     * event.
     */
    public boolean getShiftKey() {
        return shiftKey;
    }

    
Returns whether the 'alt' key was depressed during the firing of the
event.  On some platforms this key may map to an alternative key name.
/**
     * Returns whether the 'alt' key was depressed during the firing of the
     * event.  On some platforms this key may map to an alternative key name.
     */
    public boolean getAltKey() {
        return altKey;
    }

    
Returns whether the 'meta' key was depressed during the firing of
the event.  On some platforms this key may map to an alternative
key name.
/**
     * Returns whether the 'meta' key was depressed during the firing of
     * the event.  On some platforms this key may map to an alternative
     * key name.
     */
    public boolean getMetaKey() {
        return metaKey;
    }

    
Returns the virtual key code value of the key which was depressed
if the event is a key event.  Otherwise, the value returned is zero.
/**
     * Returns the virtual key code value of the key which was depressed
     * if the event is a key event.  Otherwise, the value returned is zero.
     */
    public int getKeyCode() {
        return keyCode;
    }

    
Returns the value of the Unicode character associated with the
depressed key if the event is a key event.  Otherwise, the value
returned is zero.
/**
     * Returns the value of the Unicode character associated with the
     * depressed key if the event is a key event.  Otherwise, the value
     * returned is zero.
     */
    public int getCharCode() {
        return charCode;
    }

    
Initializes this KeyEvent.
Params:
typeArg – Specifies the event type.
canBubbleArg – Specifies whether or not the event can bubble.
cancelableArg – Specifies whether or not the event's default  action 
  can be prevent.
ctrlKeyArg – Specifies whether or not control key was depressed 
  during the  Event.
altKeyArg – Specifies whether or not alt key was depressed during 
  the  Event.
shiftKeyArg – Specifies whether or not shift key was depressed 
  during the  Event.
metaKeyArg – Specifies whether or not meta key was depressed during 
  the  Event.
keyCodeArg – Specifies the Event's keyCode
charCodeArg – Specifies the Event's 
  charCode
viewArg – Specifies the Event's 
  AbstractView./**
     * Initializes this KeyEvent.
     * @param typeArg Specifies the event type.
     * @param canBubbleArg Specifies whether or not the event can bubble.
     * @param cancelableArg Specifies whether or not the event's default  action 
     *   can be prevent.
     * @param ctrlKeyArg Specifies whether or not control key was depressed 
     *   during the  <code>Event</code>.
     * @param altKeyArg Specifies whether or not alt key was depressed during 
     *   the  <code>Event</code>.
     * @param shiftKeyArg Specifies whether or not shift key was depressed 
     *   during the  <code>Event</code>.
     * @param metaKeyArg Specifies whether or not meta key was depressed during 
     *   the  <code>Event</code>.
     * @param keyCodeArg Specifies the <code>Event</code>'s <code>keyCode</code>
     * @param charCodeArg Specifies the <code>Event</code>'s 
     *   <code>charCode</code>
     * @param viewArg Specifies the <code>Event</code>'s 
     *   <code>AbstractView</code>.
     */
    public void initKeyEvent(String typeArg, 
                             boolean canBubbleArg, 
                             boolean cancelableArg, 
                             boolean ctrlKeyArg, 
                             boolean altKeyArg, 
                             boolean shiftKeyArg, 
                             boolean metaKeyArg, 
                             int keyCodeArg, 
                             int charCodeArg, 
                             AbstractView viewArg) {
        initUIEvent(typeArg, canBubbleArg, cancelableArg, viewArg, 0);
        ctrlKey = ctrlKeyArg;
        altKey = altKeyArg;
        shiftKey = shiftKeyArg;
        metaKey = metaKeyArg;
        keyCode = keyCodeArg;
        charCode = charCodeArg;
    }
}