Box4.java Source code

Introduction

Here is the source code for Box4.java

Source

// : 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 Box4 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 Box4(), 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);
    }
} ///:~