001    /* steelme theme manager for Java
002     * Copyright (C) 2000 - 2004 T.J. Willis
003     * 
004     * This program is free software; you can redistribute it and/or
005     * modify it under the terms of the GNU General Public License
006     * as published by the Free Software Foundation; either version 2
007     * of the License, or (at your option) any later version.
008     *      
009     * This program is distributed in the hope that it will be useful,
010     * but WITHOUT ANY WARRANTY; without even the implied warranty of
011     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012     * GNU General Public License for more details.
013     *          
014     * You should have received a copy of the GNU General Public License
015     * along with this program; if not, write to the Free Software
016     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
017     *  
018     * $Header: /cvsroot/steelme/steelme/src/net/sourceforge/steelme/ThemeAwareTextArea.java,v 1.1.1.1 2004/05/10 14:28:24 tj_willis Exp $
019     */
020    package net.sourceforge.steelme;
021    
022    import javax.swing.*;
023    import java.awt.*;
024    
025    /**
026     *  <code>ThemeAwareTextArea</code> forces the text area's foreground
027     * and background colors to conform with the root windows during an updateUI
028     * event.
029     * @author <a href="mailto:tj_willis@users.sourceforge.net">T.J. Willis</a>
030     * @version $Revision: 1.1.1.1 $
031     */
032    public class ThemeAwareTextArea extends JTextArea {
033    
034        /**
035         * Sets background and foreground color to the theme's colors and
036         * delegates up to super.updateUI().
037         *
038         */
039        public void updateUI() {
040            super.updateUI();
041            Component rt = javax.swing.SwingUtilities.getRoot(this);
042            if(rt!=null) {
043                Color bg = rt.getBackground();
044                Color fg = rt.getForeground();
045                setBackground(bg);
046                setForeground(fg);
047            }
048        }
049    }