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// : c14:Box4.java
// Rigid areas are like pairs of struts.
// <applet code=Box4 width=450 height=300></applet>
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
import java.awt.Dimension;
import javax.swing.Box;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JFrame;
public class Main extends JApplet {
public void init() {
Box bv = Box.createVerticalBox();
bv.add(new JButton("Top"));
bv.add(Box.createRigidArea(new Dimension(120, 90)));
bv.add(new JButton("Bottom"));
Box bh = Box.createHorizontalBox();
bh.add(new JButton("Left"));
bh.add(Box.createRigidArea(new Dimension(160, 80)));
bh.add(new JButton("Right"));
bv.add(bh);
getContentPane().add(bv);
}
public static void main(String[] args) {
run(new Main(), 450, 300);
}
public static void run(JApplet applet, int width, int height) {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(applet);
frame.setSize(width, height);
applet.init();
applet.start();
frame.setVisible(true);
}
} ///:~
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