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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [java/] [awt/] [MenuShortcut.java] - Blame information for rev 771

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1 771 jeremybenn 
/* MenuShortcut.java -- A class for menu accelerators
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   Copyright (C) 1999, 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING.  If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library.  Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module.  An independent module is a module which is not derived from
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or based on this library.  If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so.  If you do not wish to do so, delete this
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exception statement from your version. */
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package java.awt;
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/**
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  * This class implements a keyboard accelerator for a menu item.
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  *
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  * @author Aaron M. Renn (arenn@urbanophile.com)
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  */
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public class MenuShortcut implements java.io.Serializable
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{
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/*
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 * Static Variables
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 */
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// Serialization Constant
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private static final long serialVersionUID = 143448358473180225L;
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/*************************************************************************/
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/*
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 * Instance Variables
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 */
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/**
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  * @serial The virtual keycode for the shortcut.
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  */
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private int key;
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/**
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  * @serial <code>true</code> if the shift key was used with this shortcut,
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  * or <code>false</code> otherwise.
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  */
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private boolean usesShift;
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private String keyName;
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/*************************************************************************/
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/**
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  * Initializes a new instance of <code>MenuShortcut</code> with the
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  * specified virtual key value.
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  *
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  * @param key The virtual keycode for the shortcut.
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  */
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public
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MenuShortcut(int key)
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{
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  this(key, false);
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}
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/*************************************************************************/
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/**
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  * Initializes a new instance of <code>MenuShortcut</code> with the
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  * specified virtual key value and shift setting.
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  *
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  * @param key The virtual keycode for the shortcut.
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  * @param usesShift <code>true</code> if the shift key was pressed,
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  * <code>false</code> otherwise.
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  */
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public
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MenuShortcut(int key, boolean usesShift)
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{
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  this.key = key;
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  this.usesShift = usesShift;
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  setKeyName(key);
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}
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/*************************************************************************/
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/*
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 * Instance Methods
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 */
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/**
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  * Returns the virtual keycode for this shortcut.
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  *
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  * @return The virtual keycode for this shortcut.
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  */
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public int
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getKey()
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{
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  return(key);
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}
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/*************************************************************************/
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/**
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  * Returns the shift setting for this shortcut.
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  *
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  * @return <code>true</code> if the shift key was pressed, <code>false</code>
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  * otherwise.
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  */
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public boolean
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usesShiftModifier()
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{
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  return(usesShift);
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}
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/*************************************************************************/
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/**
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  * Tests this object for equality against the specified object.  The two
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  * objects will be considered equal if and only if the specified object
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  * is an instance of <code>MenuShortcut</code> and has the same key value
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  * and shift setting as this object.
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  *
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  * @param obj The object to test for equality against.
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  *
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  * @return <code>true</code> if the two objects are equal, <code>false</code>
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  * otherwise.
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  */
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public boolean
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equals(MenuShortcut obj)
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{
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  if (obj == null)
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    return(false);
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  if (obj.key != this.key)
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    return(false);
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160 
  if (obj.usesShift != this.usesShift)
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    return(false);
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  return(true);
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}
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public boolean
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equals(Object obj)
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{
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  if (obj instanceof MenuShortcut)
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    {
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      MenuShortcut ms = (MenuShortcut) obj;
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      return (ms.key == key && ms.usesShift == usesShift);
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    }
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  return false;
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}
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/*************************************************************************/
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/**
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  * Returns a string representation of this shortcut.
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  *
182 
  * @return A string representation of this shortcut.
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  */
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public String
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toString()
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{
187 
  String temp = "Ctrl+";
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  if (usesShift)
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    temp = temp + "Shift+";
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  temp = temp + keyName;
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  return temp;
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}
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194 
public int
195 
hashCode()
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{
197 
  // Arbitrary.
198 
  return key + (usesShift ? 23 : 57);
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}
200 
 
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/*************************************************************************/
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/**
204 
  * Returns a debugging string for this object.
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  *
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  * @return A debugging string for this object.
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  */
208 
protected String
209 
paramString()
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{
211 
  return "key=" + key + ",usesShift=" + usesShift;
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}
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214 
private void
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setKeyName(int key)
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{
217 
  if (key == '\n')
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    keyName = "Enter";
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  else if (key == '\b')
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    keyName = "Backspace";
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  else if (key == '\t')
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    keyName = "Tab";
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  else if (key == ' ')
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    keyName = "Space";
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  else if (key == ',')
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    keyName = "Comma";
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  else if (key == '.')
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    keyName = "Period";
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  else if (key == '/')
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    keyName = "Slash";
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  else if (key == '\\')
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    keyName = "Back Slash";
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  else if (key == ';')
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    keyName = "Semicolon";
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  else if (key == '=')
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    keyName = "Equals";
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  else if (key == '[')
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    keyName = "Open Bracket";
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  else if (key == ']')
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    keyName = "Close Bracket";
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  else if (key == '0')
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    keyName = "0";
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  else if (key == '1')
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    keyName = "1";
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  else if (key == '2')
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    keyName = "2";
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  else if (key == '3')
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    keyName = "3";
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  else if (key == '4')
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    keyName = "4";
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  else if (key == '5')
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    keyName = "5";
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  else if (key == '6')
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    keyName = "6";
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  else if (key == '7')
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    keyName = "7";
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  else if (key == '8')
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    keyName = "8";
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  else if (key == '9')
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    keyName = "9";
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  else if (key == 'A')
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    keyName = "A";
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  else if (key == 'B')
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    keyName = "B";
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  else if (key == 'C')
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    keyName = "C";
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  else if (key == 'D')
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    keyName = "D";
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  else if (key == 'E')
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    keyName = "E";
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  else if (key == 'F')
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    keyName = "F";
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  else if (key == 'G')
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    keyName = "G";
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  else if (key == 'H')
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    keyName = "H";
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  else if (key == 'I')
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    keyName = "I";
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  else if (key == 'J')
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    keyName = "J";
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  else if (key == 'K')
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    keyName = "K";
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  else if (key == 'L')
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    keyName = "L";
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  else if (key == 'M')
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    keyName = "M";
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  else if (key == 'N')
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    keyName = "N";
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  else if (key == 'O')
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    keyName = "O";
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  else if (key == 'P')
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    keyName = "P";
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  else if (key == 'Q')
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    keyName = "Q";
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  else if (key == 'R')
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    keyName = "R";
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  else if (key == 'S')
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    keyName = "S";
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  else if (key == 'T')
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    keyName = "T";
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  else if (key == 'U')
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    keyName = "U";
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  else if (key == 'V')
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    keyName = "V";
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  else if (key == 'W')
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    keyName = "W";
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  else if (key == 'X')
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    keyName = "X";
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  else if (key == 'Y')
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    keyName = "Y";
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  else if (key == 'Z')
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    keyName = "Z";
313 
  else if (key == 3)
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    keyName = "Cancel";
315 
  else if (key == 12)
316 
    keyName = "Clear";
317 
  else if (key == 16)
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    keyName = "Shift";
319 
  else if (key == 17)
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    keyName = "Ctrl";
321 
  else if (key == 18)
322 
    keyName = "Alt";
323 
  else if (key == 19)
324 
    keyName = "Pause";
325 
  else if (key == 20)
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    keyName = "Caps Lock";
327 
  else if (key == 21)
328 
    keyName = "Kana";
329 
  else if (key == 24)
330 
    keyName = "Final";
331 
  else if (key == 25)
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    keyName = "Kanji";
333 
  else if (key == 27)
334 
    keyName = "Escape";
335 
  else if (key == 28)
336 
    keyName = "Convert";
337 
  else if (key == 29)
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    keyName = "No Convert";
339 
  else if (key == 30)
340 
    keyName = "Accept";
341 
  else if (key == 31)
342 
    keyName = "Mode Change";
343 
  else if (key == 33)
344 
    keyName = "Page Up";
345 
  else if (key == 34)
346 
    keyName = "Page Down";
347 
  else if (key == 35)
348 
    keyName = "End";
349 
  else if (key == 36)
350 
    keyName = "Home";
351 
  else if (key == 37)
352 
    keyName = "Left";
353 
  else if (key == 38)
354 
    keyName = "Up";
355 
  else if (key == 39)
356 
    keyName = "Right";
357 
  else if (key == 40)
358 
    keyName = "Down";
359 
  else if (key == 96)
360 
    keyName = "NumPad-0";
361 
  else if (key == 97)
362 
    keyName = "NumPad-1";
363 
  else if (key == 98)
364 
    keyName = "NumPad-2";
365 
  else if (key == 99)
366 
    keyName = "NumPad-3";
367 
  else if (key == 100)
368 
    keyName = "NumPad-4";
369 
  else if (key == 101)
370 
    keyName = "NumPad-5";
371 
  else if (key == 102)
372 
    keyName = "NumPad-6";
373 
  else if (key == 103)
374 
    keyName = "NumPad-7";
375 
  else if (key == 104)
376 
    keyName = "NumPad-8";
377 
  else if (key == 105)
378 
    keyName = "NumPad-9";
379 
  else if (key == 106)
380 
    keyName = "NumPad *";
381 
  else if (key == 107)
382 
    keyName = "NumPad +";
383 
  else if (key == 108)
384 
    keyName = "NumPad ,";
385 
  else if (key == 109)
386 
    keyName = "NumPad -";
387 
  else if (key == 110)
388 
    keyName = "NumPad .";
389 
  else if (key == 111)
390 
    keyName = "NumPad /";
391 
  else if (key == 112)
392 
    keyName = "F1";
393 
  else if (key == 113)
394 
    keyName = "F2";
395 
  else if (key == 114)
396 
    keyName = "F3";
397 
  else if (key == 115)
398 
    keyName = "F4";
399 
  else if (key == 116)
400 
    keyName = "F5";
401 
  else if (key == 117)
402 
    keyName = "F6";
403 
  else if (key == 118)
404 
    keyName = "F7";
405 
  else if (key == 119)
406 
    keyName = "F8";
407 
  else if (key == 120)
408 
    keyName = "F9";
409 
  else if (key == 121)
410 
    keyName = "F10";
411 
  else if (key == 122)
412 
    keyName = "F11";
413 
  else if (key == 123)
414 
    keyName = "F12";
415 
  else if (key == 127)
416 
    keyName = "Delete";
417 
  else if (key == 144)
418 
    keyName = "Num Lock";
419 
  else if (key == 145)
420 
    keyName = "Scroll Lock";
421 
  else if (key == 154)
422 
    keyName = "Print Screen";
423 
  else if (key == 155)
424 
    keyName = "Insert";
425 
  else if (key == 156)
426 
    keyName = "Help";
427 
  else if (key == 157)
428 
    keyName = "Meta";
429 
  else if (key == 192)
430 
    keyName = "Back Quote";
431 
  else if (key == 222)
432 
    keyName = "Quote";
433 
}
434 
} // class MenuShortcut

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