import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
public class Hiirevajutus3 extends Applet 
   implements MouseListener, ActionListener{
  int x=100;
  int y=100;
  int d=20;
  int n=5;
  int vahe=10;
  TextField tf1=new TextField(String.valueOf(d));
  TextField tf2=new TextField(String.valueOf(n));
  TextField tf3=new TextField(String.valueOf(vahe));
  //Soovin saada juurde ruudu suuruse
  //määramise võimaluse
  public Hiirevajutus3(){
    add(new Label("Sisemine:"));
    add(tf1);
    add(new Label("Kogus:"));
    add(tf2);
    add(new Label("Vahe:"));
    add(tf3);
    addMouseListener(this);
	tf1.addActionListener(this);
	tf2.addActionListener(this);
	tf3.addActionListener(this);
  }
  public void actionPerformed(ActionEvent e){
	   d=Integer.parseInt(tf1.getText());
	   n=Integer.parseInt(tf2.getText());
	   vahe=Integer.parseInt(tf3.getText());
	   repaint();
  }
  public void paint(Graphics g){
   int a=d;
   for(int i=0; i<n; i++){
    g.drawRect(x-a/2, y-a/2, a, a);
	a=a+2*vahe;
   }
  }
  public void mousePressed(MouseEvent e){
    x=e.getX();
    y=e.getY();
    repaint();
  }
  public void mouseReleased(MouseEvent e){}
  public void mouseClicked(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}

  public static void main(String[] argumendid){
    Frame f=new Frame();
    f.add(new Hiirevajutus3());
    f.setSize(200, 200);
    f.setVisible(true);
  }
}