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/*
 TUIO Java GUI Demo
 Copyright (c) 2005-2014 Martin Kaltenbrunner 
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files
 (the "Software"), to deal in the Software without restriction,
 including without limitation the rights to use, copy, modify, merge,
 publish, distribute, sublicense, and/or sell copies of the Software,
 and to permit persons to whom the Software is furnished to do so,
 subject to the following conditions:
 
 The above copyright notice and this permission notice shall be
 included in all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

import java.awt.*;
import java.awt.geom.*;
import java.awt.event.*;
import java.awt.image.*;
import java.util.*;
import javax.swing.*;
import TUIO.*;

public class TuioDemo  {

	private final int window_width  = 640;
	private final int window_height = 480;

	private boolean fullscreen = false;
	
	private TuioDemoComponent demo;
	private JFrame frame;
	private GraphicsDevice device;
	private Cursor invisibleCursor;
	
	public TuioDemo() {
		demo = new TuioDemoComponent();
		device = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
		invisibleCursor = Toolkit.getDefaultToolkit().createCustomCursor(new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB), new Point(0, 0), "invisible cursor");
		setupWindow();
		showWindow();
	}
	
	public TuioListener getTuioListener() {
		return demo;
	}
	
	public void setupWindow() {
	
		frame = new JFrame();
		frame.add(demo);

		frame.setTitle("TuioDemo");
		frame.setResizable(false);

		frame.addWindowListener( new WindowAdapter() { public void windowClosing(WindowEvent evt) {
				System.exit(0);
			} });
		
		frame.addKeyListener( new KeyAdapter() { public void keyPressed(KeyEvent evt) {
			if (evt.getKeyCode()==KeyEvent.VK_ESCAPE) System.exit(0);
			else if (evt.getKeyCode()==KeyEvent.VK_F1) {
				destroyWindow();
				setupWindow();
				fullscreen = !fullscreen;
				showWindow();
			}
			else if (evt.getKeyCode()==KeyEvent.VK_V) demo.verbose=!demo.verbose;
		} });
	}
	
	public void destroyWindow() {
	
		frame.setVisible(false);
		if (fullscreen) {
			device.setFullScreenWindow(null);		
		}
		frame = null;
	}
	
	public void showWindow() {
	
		if (fullscreen) {
			int width  = (int)Toolkit.getDefaultToolkit().getScreenSize().getWidth();
			int height = (int)Toolkit.getDefaultToolkit().getScreenSize().getHeight();
			demo.setSize(width,height);

			frame.setSize(width,height);
			frame.setUndecorated(true);
			device.setFullScreenWindow(frame);
			frame.setCursor(invisibleCursor);
		} else {
			int width  = window_width;
			int height = window_height;
			demo.setSize(width,height);
			
			frame.pack();
			Insets insets = frame.getInsets();			
			frame.setSize(width,height +insets.top);
			frame.setCursor(Cursor.getDefaultCursor());
		}
		
		frame.setVisible(true);
		frame.repaint();
	}
	
	public static void main(String argv[]) {
		
		TuioDemo demo = new TuioDemo();
		TuioClient client = null;
 
		switch (argv.length) {
			case 1:
				try { 
					client = new TuioClient( Integer.parseInt(argv[0])); 
				} catch (Exception e) {
					System.out.println("usage: java TuioDemo [port]");
					System.exit(0);
				}
				break;
			case 0:
				client = new TuioClient();
				break;
			default: 
				System.out.println("usage: java TuioDemo [port]");
				System.exit(0);
				break;
		}
		
		if (client!=null) {
			client.addTuioListener(demo.getTuioListener());
			client.connect();
		} else {
			System.out.println("usage: java TuioDemo [port]");
			System.exit(0);
		}
	}
	
}