/*
 * Copyright 2012, 2013 Red Hat, Inc.
 *
 * This file is part of Thermostat.
 *
 * Thermostat is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2, or (at your
 * option) any later version.
 *
 * Thermostat is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Thermostat; see the file COPYING.  If not see
 * <http://www.gnu.org/licenses/>.
 *
 * Linking this code with other modules is making a combined work
 * based on this code.  Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this code give
 * you permission to link this code with independent modules to
 * produce an executable, regardless of the license terms of these
 * independent modules, and to copy and distribute the resulting
 * executable under terms of your choice, provided that you also
 * meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module
 * which is not derived from or based on this code.  If you modify
 * this code, you may extend this exception to your version of the
 * library, but you are not obligated to do so.  If you do not wish
 * to do so, delete this exception statement from your version.
 */

package com.redhat.thermostat.client.swing.components;

import java.awt.Graphics;
import java.awt.Graphics2D;

import javax.swing.Icon;
import javax.swing.JLabel;
import javax.swing.plaf.metal.MetalLabelUI;

import com.redhat.thermostat.client.swing.GraphicsUtils;

/**
 * A {@link JLabel} that has a shadow.
 */
@SuppressWarnings("serial")
public class ShadowLabel extends JLabel {

    public ShadowLabel(String text, Icon icon) {
        super(text);
        this.setIcon(icon);
        setUI(new ShadowLabelUI());
    }
    
    public ShadowLabel(String text) {
        this(text, null);
    }

    private class ShadowLabelUI extends MetalLabelUI {
        
        @Override
        protected void paintEnabledText(JLabel l, Graphics g, String s, int textX, int textY) {
            GraphicsUtils graphicsUtils = GraphicsUtils.getInstance();
            Graphics2D graphics = graphicsUtils.createAAGraphics(g);
            graphicsUtils.drawStringWithShadow(l, graphics, s, getForeground(), textX, textY);
        }
    }
}