Java Image to BufferedImage toBufferedImage(Image image)

Description

to Buffered Image

License

Open Source License

Declaration

public static BufferedImage toBufferedImage(Image image) throws InterruptedException 

Method Source Code

//package com.java2s;
/**   //from   w w w. ja va 2  s. c o  m
 * License Agreement for OpenSearchServer
 *
 * Copyright (C) 2012-2013 Emmanuel Keller / Jaeksoft
 * 
 * http://www.open-search-server.com
 * 
 * This file is part of OpenSearchServer.
 *
 * OpenSearchServer 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 3 of the License, or
 *  (at your option) any later version.
 *
 * OpenSearchServer 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 OpenSearchServer. 
 *  If not, see <http://www.gnu.org/licenses/>.
 **/

import java.awt.Graphics;

import java.awt.Image;

import java.awt.image.BufferedImage;
import java.awt.image.PixelGrabber;

import javax.swing.ImageIcon;

public class Main {
    public static BufferedImage toBufferedImage(Image image) throws InterruptedException {

        if (image instanceof BufferedImage)
            return (BufferedImage) image;

        image = new ImageIcon(image).getImage();
        int type = hasAlpha(image) ? BufferedImage.TYPE_INT_ARGB : BufferedImage.TYPE_INT_RGB;
        BufferedImage bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
        Graphics g = bimage.createGraphics();
        g.drawImage(image, 0, 0, null);
        g.dispose();
        return bimage;
    }

    public static boolean hasAlpha(Image image) throws InterruptedException {
        if (image instanceof BufferedImage)
            return ((BufferedImage) image).getColorModel().hasAlpha();
        PixelGrabber pg = new PixelGrabber(image, 0, 0, 1, 1, false);
        pg.grabPixels();
        return pg.getColorModel().hasAlpha();
    }
}

Related

1. toBufferedImage(Image image)
2. toBufferedImage(Image image)
3. toBufferedImage(Image image)
4. toBufferedImage(Image image)
5. toBufferedImage(Image image)
6. toBufferedImage(Image image)
7. toBufferedImage(Image image)
8. toBufferedImage(Image image)
9. toBufferedImage(Image image)