/* 
 
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz

This file is part of C.a.R. software.

    C.a.R. is a free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, version 3 of the License.

    C.a.R. is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 
 package rene.gui;

import java.awt.event.KeyEvent;
import java.util.Hashtable;

/**
 * This servers as a dictionary to make sure that the key translation will work
 * on localized systems too. The key recognition depends on the text translation
 * in KeyEvent. For user defined keyboards this will not matter, but this class
 * makes sure that it does not matter for the default keyboard.
 */

class KeyDictionary {
	static Hashtable H;
	static {
		H = new Hashtable(100);
		put(KeyEvent.VK_F1, "f1");
		put(KeyEvent.VK_F2, "f2");
		put(KeyEvent.VK_F3, "f3");
		put(KeyEvent.VK_F4, "f4");
		put(KeyEvent.VK_F5, "f5");
		put(KeyEvent.VK_F6, "f6");
		put(KeyEvent.VK_F7, "f7");
		put(KeyEvent.VK_F8, "f8");
		put(KeyEvent.VK_F9, "f9");
		put(KeyEvent.VK_F10, "f10");
		put(KeyEvent.VK_F11, "f11");
		put(KeyEvent.VK_F12, "f12");
		put(KeyEvent.VK_LEFT, "left");
		put(KeyEvent.VK_RIGHT, "right");
		put(KeyEvent.VK_DOWN, "down");
		put(KeyEvent.VK_UP, "up");
		put(KeyEvent.VK_PAGE_DOWN, "page down");
		put(KeyEvent.VK_PAGE_UP, "page up");
		put(KeyEvent.VK_DELETE, "delete");
		put(KeyEvent.VK_BACK_SPACE, "backspace");
		put(KeyEvent.VK_INSERT, "insert");
		put(KeyEvent.VK_HOME, "home");
		put(KeyEvent.VK_END, "end");
		put(KeyEvent.VK_ESCAPE, "escape");
		put(KeyEvent.VK_TAB, "tab");
		put(KeyEvent.VK_ENTER, "enter");
	}

	static void put(final int code, final String name) {
		H.put(new Integer(code), name);
	}

	static String translate(final int code) {
		final Object o = H.get(new Integer(code));
		if (o != null)
			return (String) o;
		return KeyEvent.getKeyText(code);
	}
}