shapedemo8.java

java 完全探索的随书源码

// ShapeDemo8.java

import java.awt.*;
import java.awt.geom.*;

public class ShapeDemo8 extends java.applet.Applet
{
   public void paint (Graphics g)
   {
      Graphics2D g2 = (Graphics2D) g;

      RoundRectangle2D r = new RoundRectangle2D.Double (10.0, 10.0,
                                                        50.0, 50.0,
                                                        5.0, 5.0);

      g2.draw (r);

      g.setColor (Color.magenta);
      r = new RoundRectangle2D.Double (80.0, 10.0, 80.0, 100.0,
                                       20.0, 20.0);
      g2.fill (r);

      GradientPaint gp = new GradientPaint (180.0f, 10.0f, Color.orange,
                                            270.0f, 110.0f, Color.blue);
      g2.setPaint (gp);

      r = new RoundRectangle2D.Double (180.0, 10.0, 90.0, 100.0,
                                       40.0, 60.0);
      g2.fill (r);
   }
}