import java.awt.*;
import java.text.NumberFormat;

public class AnimationFrame extends ApplicationFrame
{

  private Label 			 mStatusLabel;
  private NumberFormat mFormat;

  public AnimationFrame(AnimationComponent ac, Font font)
  {
		this( ac );
		setFont( new Font("Serif", Font.PLAIN, 16) );
	}

  public AnimationFrame( AnimationComponent ac )
  {
    setLayout(new BorderLayout());
    add(ac, BorderLayout.CENTER);
    add(mStatusLabel = new Label(), BorderLayout.SOUTH);

    // Create a number formatter.
    mFormat = NumberFormat.getInstance();
    mFormat.setMaximumFractionDigits(1);

    // Listen for the frame rate changes.
    ac.setRateListener(this);

    Thread t = new Thread(ac);
    t.start();
  }

  public void rateChanged(double frameRate) {
    mStatusLabel.setText(mFormat.format(frameRate) + " fps");
  }
}