morecolor.java

Java 入门书的源码

//Copyright (c) 1998, Arthur Gittleman
//This example is provided WITHOUT ANY WARRANTY either expressed or implied.

/*  Demonstrates drawing and filling 3D
 *  rectangles, and brightening and darkening
 *  colors.
 */

import java.awt.*;
import java.applet.Applet;
 
public class MoreColor extends Applet {
  public void paint(Graphics g) {
    g.setColor(Color.orange);
    g.fillRect(10,20,100,50);
    g.fill3DRect(150,20,100,50,true);
    g.fill3DRect(270,20,100,50,false);
    g.setColor(Color.orange.darker()); 
    g.fillOval(10,100,100,50);
    g.setColor(Color.orange.brighter());
    g.fillOval(150,100,100,50);
    g.setColor(Color.orange);
    g.draw3DRect(10,180,100,50,true);
    g.draw3DRect(150,180,100,50,false);
    g.setColor(Color.black);
    g.drawString("Orange",15,90);
    g.drawString("3-d Raised",150,90);
    g.drawString("3-d Recessed",270,90);
    g.drawString("Darker",25,170);
    g.drawString("Brighter",170,170);
    g.drawString("3-d Raised",20,250);
    g.drawString("3-d Recessed",160,250);     
  }
}