com.github.bloodshura.x.assets.ext.image.IcoCodec Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of shurax-assets-ext Show documentation

Extensions for the ShuraX Assets library, including new image and sound codecs.

The newest version!

/*
 * Copyright (c) 2013-2018, João Vitor Verona Biazibetti - All Rights Reserved
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see .
 *
 * https://www.github.com/BloodShura
 */

package com.github.bloodshura.x.assets.ext.image;

import com.github.bloodshura.x.assets.image.ImageFormat;
import com.github.bloodshura.x.assets.image.codec.ImageCodec;
import net.sf.image4j.codec.ico.ICODecoder;
import net.sf.image4j.codec.ico.ICOEncoder;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class IcoCodec implements ImageCodec {
	@Override
	public boolean hasDecoder(@Nonnull ImageFormat format) {
		return format == ImageFormat.ICO;
	}

	@Override
	public boolean hasEncoder(@Nonnull ImageFormat format) {
		return format == ImageFormat.ICO;
	}

	@Nullable
	@Override
	public BufferedImage read(@Nonnull InputStream input) throws IOException {
		BufferedImage highestImage = null;

		for (BufferedImage image : ICODecoder.read(input)) {
			if (highestImage == null || image.getWidth() > highestImage.getWidth()) {
				highestImage = image;
			}
		}

		return highestImage;
	}

	@Override
	public void write(@Nonnull BufferedImage image, @Nonnull ImageFormat format, @Nonnull OutputStream output) throws IOException {
		ICOEncoder.write(image, output);
	}

	public void write(@Nonnull BufferedImage image, int bpp, @Nonnull OutputStream output) throws IOException {
		ICOEncoder.write(image, bpp, output);
	}
}