001/* ========================================================================
002 * JCommon : a free general purpose class library for the Java(tm) platform
003 * ========================================================================
004 *
005 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006 * 
007 * Project Info:  http://www.jfree.org/jcommon/index.html
008 *
009 * This library is free software; you can redistribute it and/or modify it 
010 * under the terms of the GNU Lesser General Public License as published by 
011 * the Free Software Foundation; either version 2.1 of the License, or 
012 * (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful, but 
015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
017 * License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this library; if not, write to the Free Software
021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
022 * USA.  
023 *
024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
025 * in the United States and other countries.]
026 * 
027 * ----------------------
028 * FontChooserDialog.java
029 * ----------------------
030 * (C) Copyright 2000-2004, by Object Refinery Limited.
031 *
032 * Original Author:  David Gilbert (for Object Refinery Limited);
033 * Contributor(s):   -;
034 *
035 * $Id: FontChooserDialog.java,v 1.5 2007/11/02 17:50:36 taqua Exp $
036 *
037 * Changes (from 26-Oct-2001)
038 * --------------------------
039 * 26-Oct-2001 : Changed package to com.jrefinery.ui.*;
040 * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG);
041 *
042 */
043
044package org.jfree.ui;
045
046import java.awt.BorderLayout;
047import java.awt.Dialog;
048import java.awt.Font;
049import java.awt.Frame;
050import javax.swing.BorderFactory;
051import javax.swing.JPanel;
052
053/**
054 * A dialog for choosing a font from the available system fonts.
055 *
056 * @author David Gilbert
057 */
058public class FontChooserDialog extends StandardDialog {
059
060    /** The panel within the dialog that contains the font selection controls. */
061    private FontChooserPanel fontChooserPanel;
062
063    /**
064     * Standard constructor - builds a font chooser dialog owned by another dialog.
065     *
066     * @param owner  the dialog that 'owns' this dialog.
067     * @param title  the title for the dialog.
068     * @param modal  a boolean that indicates whether or not the dialog is modal.
069     * @param font  the initial font displayed.
070     */
071    public FontChooserDialog(final Dialog owner, final String title, final boolean modal, final Font font) {
072        super(owner, title, modal);
073        setContentPane(createContent(font));
074    }
075
076    /**
077     * Standard constructor - builds a font chooser dialog owned by a frame.
078     *
079     * @param owner  the frame that 'owns' this dialog.
080     * @param title  the title for the dialog.
081     * @param modal  a boolean that indicates whether or not the dialog is modal.
082     * @param font  the initial font displayed.
083     */
084    public FontChooserDialog(final Frame owner, final String title, final boolean modal, final Font font) {
085        super(owner, title, modal);
086        setContentPane(createContent(font));
087    }
088
089    /**
090     * Returns the selected font.
091     *
092     * @return the font.
093     */
094    public Font getSelectedFont() {
095        return this.fontChooserPanel.getSelectedFont();
096    }
097
098    /**
099     * Returns the panel that is the user interface.
100     *
101     * @param font  the font.
102     *
103     * @return the panel.
104     */
105    private JPanel createContent(Font font) {
106        final JPanel content = new JPanel(new BorderLayout());
107        content.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
108        if (font == null) {
109            font = new Font("Dialog", 10, Font.PLAIN);
110        }
111        this.fontChooserPanel = new FontChooserPanel(font);
112        content.add(this.fontChooserPanel);
113
114        final JPanel buttons = createButtonPanel();
115        buttons.setBorder(BorderFactory.createEmptyBorder(4, 0, 0, 0));
116        content.add(buttons, BorderLayout.SOUTH);
117
118        return content;
119    }
120
121}