import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.font.FontRenderContext;
import java.awt.geom.Rectangle2D;

import javax.swing.*;

@SuppressWarnings("serial")
public class Puzzelpaneel extends JPanel implements MouseListener, KeyListener {
	
	public Puzzelpaneel() {
		
		requestFocusInWindow();
		setFocusable(true);
		addKeyListener(this);
		addMouseListener(this);
		
		repaint();
	}

	@Override
	public void keyPressed(KeyEvent evt) {}
		
	private void centerString(Graphics g, String s, int x, int y, Font font) {
	    Rectangle2D r2D = font.getStringBounds(s, new FontRenderContext(null, true, true));
	    int rWidth = (int) Math.round(r2D.getWidth());
	    int rHeight = (int) Math.round(r2D.getHeight());

	    g.setFont(font);
	    g.drawString(s, x - rWidth/2, y - rHeight/2 + font.getSize());
	}
	
	@Override
	public void paintComponent(Graphics g)	{}

	@Override
	public void keyReleased(KeyEvent evt) {}

	@Override
	public void keyTyped(KeyEvent evt) {}
	
	@Override
	public void mousePressed(MouseEvent e) {}
	
	@Override
	public void mouseClicked(MouseEvent e) {}

	@Override
	public void mouseReleased(MouseEvent e) {}

	@Override
	public void mouseEntered(MouseEvent e) {}

	@Override
	public void mouseExited(MouseEvent e) {}
}