// Gribouille simple

import java.applet.*;
import java.awt.*;
import java.awt.event.*;

public class BonjourGribouille extends Applet {
	int xd, yd;
	
	public void init() {
		setBackground(Color.white);
		addMouseListener(new Appuyeur());
		addMouseMotionListener(new Dragueur());
	}
	class Appuyeur extends MouseAdapter {
	  public void mousePressed(MouseEvent e) {
		  xd = e.getX(); yd = e.getY();
	  }
	}
	class Dragueur extends MouseMotionAdapter {
	  public void mouseDragged(MouseEvent e) {
	    int x = e.getX(), y = e.getY();
		  Graphics g = getGraphics();
		  g.drawLine(xd, yd, x, y);
		  xd = x; yd = y;
		  g.dispose();
	  }
	}
}