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 1.4 2005/11/16 15:58:41 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;
050
051import javax.swing.BorderFactory;
052import javax.swing.JPanel;
053
054/**
055 * A dialog for choosing a font from the available system fonts.
056 *
057 * @author David Gilbert
058 */
059public class FontChooserDialog extends StandardDialog {
060
061    /** The panel within the dialog that contains the font selection controls. */
062    private FontChooserPanel fontChooserPanel;
063
064    /**
065     * Standard constructor - builds a font chooser dialog owned by another dialog.
066     *
067     * @param owner  the dialog that 'owns' this dialog.
068     * @param title  the title for the dialog.
069     * @param modal  a boolean that indicates whether or not the dialog is modal.
070     * @param font  the initial font displayed.
071     */
072    public FontChooserDialog(final Dialog owner, final String title, final boolean modal, final Font font) {
073        super(owner, title, modal);
074        setContentPane(createContent(font));
075    }
076
077    /**
078     * Standard constructor - builds a font chooser dialog owned by a frame.
079     *
080     * @param owner  the frame that 'owns' this dialog.
081     * @param title  the title for the dialog.
082     * @param modal  a boolean that indicates whether or not the dialog is modal.
083     * @param font  the initial font displayed.
084     */
085    public FontChooserDialog(final Frame owner, final String title, final boolean modal, final Font font) {
086        super(owner, title, modal);
087        setContentPane(createContent(font));
088    }
089
090    /**
091     * Returns the selected font.
092     *
093     * @return the font.
094     */
095    public Font getSelectedFont() {
096        return this.fontChooserPanel.getSelectedFont();
097    }
098
099    /**
100     * Returns the panel that is the user interface.
101     *
102     * @param font  the font.
103     *
104     * @return the panel.
105     */
106    private JPanel createContent(Font font) {
107        final JPanel content = new JPanel(new BorderLayout());
108        content.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
109        if (font == null) {
110            font = new Font("Dialog", 10, Font.PLAIN);
111        }
112        this.fontChooserPanel = new FontChooserPanel(font);
113        content.add(this.fontChooserPanel);
114
115        final JPanel buttons = createButtonPanel();
116        buttons.setBorder(BorderFactory.createEmptyBorder(4, 0, 0, 0));
117        content.add(buttons, BorderLayout.SOUTH);
118
119        return content;
120    }
121
122}