Flip.java

package net.pms.image.thumbnailator;

import java.awt.Graphics;
import java.awt.image.BufferedImage;
import net.coobird.thumbnailator.builders.BufferedImageBuilder;
import net.coobird.thumbnailator.filters.ImageFilter;

/**
 * This class is a bugfix of {@link net.coobird.thumbnailator.filters.Flip}.
 *
 * When the original class <a
 * href="https://github.com/coobird/thumbnailator/pull/92">is fixed</a>, this
 * class can be removed.
 */
public class Flip {

	/**
	 * An image filter which performs a horizontal flip of the image.
	 */
	public static final ImageFilter HORIZONTAL = new ImageFilter() {
		public BufferedImage apply(BufferedImage img) {
			int width = img.getWidth();
			int height = img.getHeight();

			BufferedImage newImage =
					new BufferedImageBuilder(width, height, img.getType()).build();

			Graphics g = newImage.getGraphics();
			g.drawImage(img, width, 0, 0, height, 0, 0, width, height, null);
			g.dispose();

			return newImage;
		};
	};

	/**
	 * An image filter which performs a vertical flip of the image.
	 */
	public static final ImageFilter VERTICAL = new ImageFilter() {
		public BufferedImage apply(BufferedImage img) {
			int width = img.getWidth();
			int height = img.getHeight();

			BufferedImage newImage =
					new BufferedImageBuilder(width, height, img.getType()).build();

			Graphics g = newImage.getGraphics();
			g.drawImage(img, 0, height, width, 0, 0, 0, width, height, null);
			g.dispose();

			return newImage;
		};
	};
}