    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 1.3 2005/10/18 13:18:34 mungady 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
    051    import javax.swing.BorderFactory;
    052    import javax.swing.JPanel;
    053
    054    /**
    055     * A dialog for choosing a font from the available system fonts.
    056     *
    057     * @author David Gilbert
    058     */
    059    public 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    }