SmartComboBoxUI.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.smart;

import com.jtattoo.plaf.*;
import java.awt.Graphics;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.ComponentUI;

/**
 * @author Michael Hagen
 */
public class SmartComboBoxUI extends BaseComboBoxUI {

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

    public JButton createArrowButton() {
        ArrowButton button = new ArrowButton();
        if (JTattooUtilities.isLeftToRight(comboBox)) {
            Border border = BorderFactory.createMatteBorder(0, 1, 0, 0, AbstractLookAndFeel.getFrameColor());
            button.setBorder(border);
        } else {
            Border border = BorderFactory.createMatteBorder(0, 0, 0, 1, AbstractLookAndFeel.getFrameColor());
            button.setBorder(border);
        }
        return button;
    }

//--------------------------------------------------------------------------------------------------
    static class ArrowButton extends BaseComboBoxUI.ArrowButton {

        public void paint(Graphics g) {
            super.paint(g);
            if (getModel().isRollover()) {
                g.setColor(AbstractLookAndFeel.getFocusColor());
                g.drawLine(1, 0, getWidth() - 1, 0);
                g.drawLine(1, 1, getWidth() - 1, 1);
            }
        }
    }
}