/***
 * 
 * Copyright (C) 2008 Alessandro La Rosa
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact: alessandro.larosa@gmail.com
 *
 * Author: Alessandro La Rosa
 */

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;

public class SlideIconsCanvas extends Canvas implements Runnable
{
	SlideIconsMenu menu = null;
	
	public SlideIconsCanvas()
	{
		Image[] im = new Image[3]; 
		
		try
		{
			im[0] = Image.createImage("/item0.png");
			im[1] = Image.createImage("/item1.png");
			im[2] = Image.createImage("/item2.png");
			
			menu = new SlideIconsMenu(
				new String[]{"Item 1", "Item 2", "Item 3"},
				im,
				getWidth(),
				getHeight()
			);
			
			new Thread(this).start();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
	protected void paint(Graphics g)
	{
		menu.paint(g);
	}
	public void keyPressed(int key)
	{
		int gameKey = getGameAction(key);
		
		if(gameKey == Canvas.RIGHT)
		{
			menu.slideItem(1);
		}
		else if(gameKey == Canvas.LEFT)
		{
			menu.slideItem(- 1);
		}
	}
	public void run()
	{
		try
		{
			while(true)
			{
				repaint();
				
				synchronized(this)
				{
					wait(100L);
				}
			}
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
	
}