Java Swing Icon reescala(Icon ic, int maxW, int maxH)

Description

reescala

License

Open Source License

Declaration

static Icon reescala(Icon ic, int maxW, int maxH)

Method Source Code

//package com.java2s;
/*/*from w w w.  j  a  v  a  2s  . c o m*/
 *                 (C) Copyright 2005 Nilo J. Gonzalez
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser Gereral Public Licence as published by the Free
 * Software Foundation; either version 2 of the Licence, or (at your opinion) any
 * later version.
 * 
 * This library is distributed in the hope that it will be usefull, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of merchantability or fitness for a
 * particular purpose. See the GNU Lesser General Public Licence for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public Licence along
 * with this library; if not, write to the Free Software Foundation, Inc., 59
 * Temple Place, Suite 330, Boston, Ma 02111-1307 USA.
 *
 * http://www.gnu.org/licenses/lgpl.html (English)
 * http://gugs.sindominio.net/gnu-gpl/lgpl-es.html (Espa?ol)
 *
 *
 * Original author: Nilo J. Gonzalez
 */

import java.awt.*;

import java.awt.image.*;

import javax.swing.*;

public class Main {
    static Icon reescala(Icon ic, int maxW, int maxH) {
        if (ic == null) {
            return null;
        }
        if (ic.getIconHeight() == maxH && ic.getIconWidth() == maxW) {
            return ic;
        }

        BufferedImage bi = new BufferedImage(ic.getIconHeight(),
                ic.getIconWidth(), BufferedImage.TYPE_INT_ARGB);

        Graphics g = bi.createGraphics();
        ic.paintIcon(null, g, 0, 0);
        g.dispose();

        Image bf = bi.getScaledInstance(maxW, maxH, Image.SCALE_SMOOTH);

        return new ImageIcon(bf);
    }
}

Java Swing Icon reescala(Icon ic, int maxW, int maxH)

Description

License

Declaration

Method Source Code

Related