// Lars Sorensen TYJava in 21 days
// excode from pg 231
//
// 
//

  import java.awt.Graphics;
  import java.awt.Event;
  import java.awt.Font;
  import java.awt.Color;
 
  public class Keys extends java.applet.Applet
     {
	
	char currkey;
	int currx;
	int curry;

      public void init()
        {
	   currx = (this.size().width / 2 ) -8;  // default
	   curry = (this.size().height / 2 ) -16; 

	   setBackground(Color.red);
	   setForeground(Color.white);

	   setFont(new Font("Helvetica", Font.BOLD, 36));
        } // end of init


      public boolean keyDown(Event evt, int key)
        {
	  switch (key) 
           {
	     case Event.DOWN:
		curry += 5;
		break;
	     case Event.UP:
		curry -= 5;
		break;
	     case Event.LEFT:
		currx -= 5;
		break;
	     case Event.RIGHT:
		currx += 5;
		break;
             default:
		currkey = (char)key;
           }
          repaint();
	  return true;
        } // end of keyDown
	     

      public void paint(Graphics g)
        {
          if (currkey != 0 )
            {
              g.drawString(String.valueOf(currkey), currx, curry );
            }
        } // end of paint

    } // end of class Keys