com.anrisoftware.resources.images.resource.ImageBufferedWorker Maven / Gradle / Ivy

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/*
 * Copyright 2012-2016 Erwin Müller 
 *
 * This file is part of resources-images.
 *
 * resources-images is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * resources-images 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 Lesser General Public License
 * along with resources-images. If not, see .
 */
package com.anrisoftware.resources.images.resource;

import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;

final class ImageBufferedWorker {

    public BufferedImage toBuffered(Image image, int width, int height,
            int imageType) {
        if (image instanceof BufferedImage) {
            return (BufferedImage) image;
        }
        BufferedImage bimage = new BufferedImage(width, height, imageType);
        Graphics2D bGr = bimage.createGraphics();
        bGr.drawImage(image, 0, 0, null);
        bGr.dispose();
        return bimage;
    }

}