Java Swing Icon createGrayIcon(Icon icon)

Description

create Gray Icon

License

Open Source License

Declaration

public static Icon createGrayIcon(Icon icon) 

Method Source Code

//package com.java2s;
/*//from w  w w.jav a2  s .c o  m
 *  PHEX - The pure-java Gnutella-servent.
 *  Copyright (C) 2001 - 2006 Phex Development Group
 *
 *  This program 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 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 *  Created on 02.02.2006
 *  --- CVS Information ---
 *  $Id: ImageFilterUtils.java 3362 2006-03-30 22:27:26Z gregork $
 */

import java.awt.Image;
import java.awt.Toolkit;
import java.awt.image.FilteredImageSource;
import java.awt.image.ImageProducer;
import javax.swing.GrayFilter;
import javax.swing.Icon;
import javax.swing.ImageIcon;

public class Main {
    public static Icon createGrayIcon(Icon icon) {
        return new ImageIcon(
                GrayFilter.createDisabledImage(((ImageIcon) icon)
                        .getImage()));
    }

    public static Icon createGrayIcon(Icon icon, boolean brighter,
            int percent) {
        GrayFilter filter = new GrayFilter(brighter, percent);
        ImageProducer prod = new FilteredImageSource(((ImageIcon) icon)
                .getImage().getSource(), filter);
        Image grayImage = Toolkit.getDefaultToolkit().createImage(prod);
        return new ImageIcon(grayImage);
    }
}

Related

1. combineIcons(Icon underIcon, Icon overIcon)
2. concatenateIcons(final Icon icon1, final Icon icon2)
3. createBitmap(Icon icon)
4. createChannelIcon(Icon ic)
5. createColourIcon(int colour)
6. createGrayIcon(Icon icon)
7. createIcon(java.awt.Component component)
8. createIcon(String resource)
9. createIcon(URL resource)