Chris Johnson, Index
GridBagLayout - Code for Previous Applet

/*
 * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies. Please refer to the file "copyright.html"
 * for further important copyright and licensing information.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
/*
 * 1.1 version.
 */

import java.awt.*;
import java.awt.event.*;

public class GridBagWindow extends Frame {
    boolean inAnApplet = true;

    protected void makebutton(String name,
                              GridBagLayout gridbag,
                              GridBagConstraints c) {
        Button button = new Button(name);
        gridbag.setConstraints(button, c);
        add(button);
    }

    public GridBagWindow() {
        GridBagLayout gridbag = new GridBagLayout();
        GridBagConstraints c = new GridBagConstraints();
 
        setFont(new Font("SansSerif", Font.PLAIN, 14));
        setLayout(gridbag);
   
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        makebutton("Button1", gridbag, c);
        makebutton("Button2", gridbag, c);
        makebutton("Button3", gridbag, c);

        c.gridwidth = GridBagConstraints.REMAINDER; //end of row
        makebutton("Button4", gridbag, c);

        c.weightx = 0.0;                   //reset to the default
        makebutton("Button5", gridbag, c); //another row

        c.gridwidth = GridBagConstraints.RELATIVE; //next-to-last
        makebutton("Button6", gridbag, c);

        c.gridwidth = GridBagConstraints.REMAINDER; //end of row
        makebutton("Button7", gridbag, c);

        c.gridwidth = 1;                   //reset to the default
        c.gridheight = 2;
        c.weighty = 1.0;
        makebutton("Button8", gridbag, c);

        c.weighty = 0.0;                   //reset to the default
        c.gridwidth = GridBagConstraints.REMAINDER; //end of row
        c.gridheight = 1;                  //reset to the default
        makebutton("Button9", gridbag, c);
        makebutton("Button10", gridbag, c);

        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                if (inAnApplet) {
                    dispose();
                } else {
                    System.exit(0);
                }
            }
        });
    }

    public static void main(String args[]) {
        GridBagWindow window = new GridBagWindow();
        window.inAnApplet = false;

        window.setTitle("GridBagWindow Application");
        window.pack();
        window.setVisible(true);
    }
}

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