McWinToggleButtonUI.java

/*
* Copyright (c) 2002 and later by MH Software-Entwicklung. All Rights Reserved.
*  
* JTattoo is multiple licensed. If your are an open source developer you can use
* it under the terms and conditions of the GNU General Public License version 2.0
* or later as published by the Free Software Foundation.
*  
* see: gpl-2.0.txt
* 
* If you pay for a license you will become a registered user who could use the
* software under the terms and conditions of the GNU Lesser General Public License
* version 2.0 or later with classpath exception as published by the Free Software
* Foundation.
* 
* see: lgpl-2.0.txt
* see: classpath-exception.txt
* 
* Registered users could also use JTattoo under the terms and conditions of the 
* Apache License, Version 2.0 as published by the Apache Software Foundation.
*  
* see: APACHE-LICENSE-2.0.txt
*/
 
package com.jtattoo.plaf.mcwin;

import com.jtattoo.plaf.BaseToggleButtonUI;
import java.awt.*;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;

/**
 * @author Michael Hagen
 */
public class McWinToggleButtonUI extends BaseToggleButtonUI {

    public static ComponentUI createUI(JComponent c) {
        return new McWinToggleButtonUI();
    }

    protected void paintBackground(Graphics g, AbstractButton b) {
        if (!b.isContentAreaFilled() || (b.getParent() instanceof JMenuBar)) {
            return;
        }
        super.paintBackground(g, b);
        int width = b.getWidth();
        int height = b.getHeight();
        Graphics2D g2D = (Graphics2D) g;
        Composite composite = g2D.getComposite();
        g2D.setColor(Color.lightGray);
        g2D.drawRect(0, 0, width - 2, height - 1);
        AlphaComposite alpha = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f);
        g2D.setComposite(alpha);
        g2D.setColor(Color.white);
        g2D.drawLine(width - 1, 0, width - 1, height - 1);
        g2D.setComposite(composite);
    }
}