import java.awt.Panel;    // För ritning
import java.awt.Image;    // Bild
import java.awt.Graphics; // Grafik
import java.awt.Toolkit;  // Gfkspecial

public class tomte_c
  extends Panel
  implements Runnable
{

  public tomte_c()
  {
    this.keep_running = false;
    try
    {
      this.bilder = new Image[10];
      for ( int index = 0; index < 10; index++ )
      {
        bilder[index] =
          Toolkit.getDefaultToolkit().getImage(
            ( "tomte" + (index+1) + ".gif") ); 
          // File or URL
      } // for
    }

    catch ( Exception exc )
    {
      System.out.println( "Fel på TOMTE-datan" );
    }
  } // tomte_c

  public void start()
  {
    this.keep_running = true;
    Thread tomte_thread = new Thread( 
      this ); // Runnable object
    tomte_thread.start();
  }

  public void stop()
  {
    this.keep_running = false;
  }


  public void run()
  {
    while ( this.keep_running )
    {
      try
      {
        Thread.sleep( 
          50);  // milliseconds
      }
      catch ( InterruptedException exc )
      {
      }
      super.repaint();
      this.bild_index = (this.bild_index + 1) %
        this.bilder.length;
    }
  } // run


  public void update( Graphics gr )
  {
    this.paint( gr );
  } // update

  public void paint( Graphics gr )
  {
    if ( this.bilder[this.bild_index] != null )
    {
      gr.drawImage( 
        this.bilder[this.bild_index], // Image 
        100,                          // x
        100,                          // y
        this );                       // ImageObserver
    }
  } // paint


  private Image bilder[];
  private int bild_index;
  Thread num_thread;
  private boolean keep_running;
} // tomte_c