import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Rectangle; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import javax.swing.JPanel; import javax.swing.JComponent; /** A component that draws an alien face */ public class FaceComponent extends JComponent { public void paintComponent(Graphics g) { // Recover Graphics2D Graphics2D g2 = (Graphics2D) g; // Draw the head Ellipse2D.Double head = new Ellipse2D.Double(5, 10, 100, 150); g2.draw(head); // Draw the eyes Line2D.Double eye1 = new Line2D.Double(25, 70, 45, 90); g2.draw(eye1); Line2D.Double eye2 = new Line2D.Double(85, 70, 65, 90); g2.draw(eye2); // Draw the mouth Rectangle mouth = new Rectangle(30, 130, 50, 5); g2.setColor(Color.RED); g2.fill(mouth); // Draw the greeting g2.setColor(Color.BLUE); g2.drawString("Hello, World!", 5, 175); } }