package horstmann.ch04_icon2;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.Ellipse2D;

import javax.swing.Icon;

/**
   An icon that has the shape of the planet Mars.
 */
public class MarsIcon implements Icon
{
  /**
      Constructs a Mars icon of a given size.
      @param aSize the size of the icon
   */
  public MarsIcon(int aSize)
  {
    size = aSize;
  }

  public int getIconWidth()
  {
    return size;
  }

  public int getIconHeight()
  {
    return size;
  }

  public void paintIcon(Component c, Graphics g, int x, int y)
  {
    Graphics2D g2 = (Graphics2D) g;
    Ellipse2D.Double planet = new Ellipse2D.Double(x, y,
        size, size);
    g2.setColor(Color.RED);
    g2.fill(planet);
  }

  private int size;
}