    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
    044    package org.jfree.ui;
    045
    046    import java.awt.BorderLayout;
    047    import java.awt.Dialog;
    048    import java.awt.Font;
    049    import java.awt.Frame;
    050    import javax.swing.BorderFactory;
    051    import javax.swing.JPanel;
    052
    053    /**
    054     * A dialog for choosing a font from the available system fonts.
    055     *
    056     * @author David Gilbert
    057     */
    058    public 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    }