import java.awt.Color;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.List;

public class DrawPanelListener implements MouseListener, MouseMotionListener
{
	private DrawPanel panel;
	private Shape drawShape;

	public DrawPanelListener(DrawPanel dp)
	{
		panel = dp;
	}

	public void mouseClicked(MouseEvent e)
	{

	}

	public void mouseEntered(MouseEvent e)
	{

	}

	public void mouseExited(MouseEvent e)
	{

	}

	public void mousePressed(MouseEvent e)
	{
		drawShape = getTmpShape(e.getX(), e.getY(), 2, 2);
		panel.setTmpShape(drawShape);
	}

	public void mouseReleased(MouseEvent e)
	{
		drawShape.setX2(e.getX());
		drawShape.setY2(e.getY());

		List<Shape> shapes = panel.getShapes();
		shapes.add(drawShape);
		panel.setTmpShape(null);
		panel.setShapes(shapes);
		drawShape = null;

		// panel.repaint();
	}

	public void mouseDragged(MouseEvent e)
	{
		drawShape.setX2(e.getX());
		drawShape.setY2(e.getY());

		panel.setTmpShape(drawShape);
		panel.repaint();
	}

	public void mouseMoved(MouseEvent e)
	{

	}

	private Shape getTmpShape(int x, int y, int x2, int y2)
	{
		return new Rectangle(x, y, x2, y2, Color.BLACK);

	}

}