FontDemoLabel.java Source code

Introduction

Here is the source code for FontDemoLabel.java

Source

/*
 * Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
 * All rights reserved. Software written by Ian F. Darwin and others.
 * $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
 * cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
 * pioneering role in inventing and promulgating (and standardizing) the Java 
 * language and environment is gratefully acknowledged.
 * 
 * The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
 * inventing predecessor languages C and C++ is also gratefully acknowledged.
 */

////

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Font;
import java.awt.GraphicsEnvironment;
import java.awt.GridLayout;
import java.awt.Label;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

/** FontDemo lists the system fonts and provides a sample of each one */
public class FontDemoLabel extends JFrame {
    String fl[];

    JPanel p;

    public FontDemoLabel() {
        super("Font Demo - Label");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Container cp = getContentPane();

        // get font name list
        fl = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();

        // IGNORE the setLayout and North/South stuff...
        // we will discuss it in a few pages!

        cp.setLayout(new BorderLayout());
        cp.add(BorderLayout.NORTH, new Label("Number of Fonts = " + fl.length, Label.CENTER));
        cp.add(BorderLayout.CENTER, p = new JPanel());
        p.setLayout(new GridLayout(5, 0, 5, 5));

        for (int i = 0; i < fl.length; i++) {
            JLabel lab;

            // The crux of the matter: for each font name,
            // create a label using the name as the text,
            // AND set the font to be the named font!
            p.add(lab = new JLabel(fl[i]));
            lab.setFont(new Font(fl[i], Font.ITALIC | Font.BOLD, 14));
        }
        pack();
    }

    public static void main(String[] av) {
        new FontDemoLabel().setVisible(true);
    }
}