// File: Blob1.java

// T Balls : March 1998

// Paint filled ovals on screen

// in response to mouse events



import java.awt.*;

import java.awt.event.*;



public class Blob1 extends Frame

{  public static void main( String[] args )

   {  new Blob1();

   }

   

   public Blob1()

   {  setTitle( "Blob1" ); 

      setSize( 300, 300 );

      

      addMouseListener( new MouseAdapter() {

         public void mousePressed( MouseEvent e )

         {  x = e.getX();

            y = e.getY();

            repaint();

         }

      });

      

      addWindowListener( new WindowAdapter() {

         public void windowClosing( WindowEvent e )

         {  System.exit(0);

         }

      });

      

      setVisible( true ); 

   }

   

   private int x = -50;

   private int y = -50;

   

   public void paint( Graphics g )

   {  g.fillOval( x, y, 10, 10 );

   }

   

   public void update( Graphics g )

   {  paint( g );

   }

      

}