    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}