package horstmann.ch04_animation;
import java.awt.FlowLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.Timer;

/**
   This program implements an animation that moves
   a car shape.
 */
public class AnimationTester
{
	public static void main(String[] args)
	{
		JFrame frame = new JFrame();

		final MoveableShape shape
		= new CarShape(0, 0, CAR_WIDTH);

		ShapeIcon icon = new ShapeIcon(shape,
				ICON_WIDTH, ICON_HEIGHT);

		final JLabel label = new JLabel(icon);
		frame.setLayout(new FlowLayout());
		frame.add(label);

		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.pack();
		frame.setVisible(true);

		final int DELAY = 100;
		// Milliseconds between timer ticks
		Timer t = new Timer(DELAY, event -> {
			shape.translate(1, 0);
			label.repaint();
		});
		t.start();
	}

	private static final int ICON_WIDTH = 400;
	private static final int ICON_HEIGHT = 100;
	private static final int CAR_WIDTH = 100;
}