//
// FILE:     MultiBallWorldFrame.java
// AUTHOR:   Eugene Wallingford 
// DATE:     2012/10/11
// COMMENT:  a frame with a bunch of moving balls and a button
//           that causes the balls to move
//
// MODIFIED: 2012/10/25 -- Eugene Wallingford
// CHANGE  : modified to use a MultiBallWorldPanel
//

import java.awt.Frame;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.Panel;

public class MultiBallWorldFrame extends Frame
{
  private static final int FrameWidth  =  600;
  private static final int FrameHeight =  400;

  public MultiBallWorldFrame( int numberOfBalls )
  {
    super();
    
    setSize ( FrameWidth, FrameHeight );
    setTitle( "Two Ball Worlds in a Grid" );
    
    setLayout( new GridLayout(2, 1) );
    
    add( new MultiBallWorldPanel( numberOfBalls ) );
    add( new MultiBallWorldPanel( numberOfBalls ) );
  }

  public void paint( Graphics g )
  {
    // nothing needed
  }
}