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Add dependency on Sanselan (Apache Commons Imaging). Remove old custo…
…m BMP, GIF, PNG, TIF and JBIG image codecs.
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162 changes: 162 additions & 0 deletions
162
openpdf/src/main/java/com/lowagie/text/ImageLoader.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| /* | ||
| * | ||
| * Copyright 2018 Andreas Rosdal | ||
| * | ||
| * The contents of this file are subject to the Mozilla Public License Version 1.1 | ||
| * (the "License"); you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at http://www.mozilla.org/MPL/ | ||
| * | ||
| * Software distributed under the License is distributed on an "AS IS" basis, | ||
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | ||
| * for the specific language governing rights and limitations under the License. | ||
| * | ||
| * The Original Code is 'iText, a free JAVA-PDF library'. | ||
| * | ||
| * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by | ||
| * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. | ||
| * All Rights Reserved. | ||
| * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer | ||
| * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. | ||
| * | ||
| * Contributor(s): all the names of the contributors are added in the source code | ||
| * where applicable. | ||
| * | ||
| * Alternatively, the contents of this file may be used under the terms of the | ||
| * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the | ||
| * provisions of LGPL are applicable instead of those above. If you wish to | ||
| * allow use of your version of this file only under the terms of the LGPL | ||
| * License and not to allow others to use your version of this file under | ||
| * the MPL, indicate your decision by deleting the provisions above and | ||
| * replace them with the notice and other provisions required by the LGPL. | ||
| * If you do not delete the provisions above, a recipient may use your version | ||
| * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. | ||
| * | ||
| * This library is free software; you can redistribute it and/or modify it | ||
| * under the terms of the MPL as stated above or under the terms of the GNU | ||
| * Library General Public License as published by the Free Software Foundation; | ||
| * either version 2 of the License, or any later version. | ||
| * | ||
| * This library 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 Library general Public License for more | ||
| * details. | ||
| * | ||
| */ | ||
|
|
||
| package com.lowagie.text; | ||
|
|
||
| import io.reactivex.internal.util.ExceptionHelper; | ||
| import org.apache.commons.io.IOUtils; | ||
| import org.apache.sanselan.common.byteSources.ByteSourceArray; | ||
| import org.apache.sanselan.formats.bmp.BmpImageParser; | ||
| import org.apache.sanselan.formats.gif.GifImageParser; | ||
| import org.apache.sanselan.formats.png.PngImageParser; | ||
| import org.apache.sanselan.formats.tiff.TiffImageParser; | ||
|
|
||
| import java.awt.image.BufferedImage; | ||
| import java.net.URL; | ||
| import java.util.HashMap; | ||
|
|
||
| /** | ||
| * Loads image files such as PNG, GIF, TIFF and BMP. | ||
| * | ||
| * @author Andreas Rosdal | ||
| */ | ||
| public class ImageLoader { | ||
|
|
||
| public static Image getGifImage(URL url) { | ||
| try { | ||
| byte[] imageBytes = IOUtils.toByteArray(url.openStream()); | ||
| GifImageParser parser = new GifImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageBytes), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
||
| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
|
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| public static Image getTiffImage(URL url) { | ||
| try { | ||
| byte[] imageBytes = IOUtils.toByteArray(url.openStream()); | ||
| TiffImageParser parser = new TiffImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageBytes), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
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| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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| public static Image getPngImage(URL url) { | ||
| try { | ||
| byte[] imageBytes = IOUtils.toByteArray(url.openStream()); | ||
| PngImageParser parser = new PngImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageBytes), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
||
| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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|
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| public static Image getBmpImage(URL url) { | ||
| try { | ||
| byte[] imageBytes = IOUtils.toByteArray(url.openStream()); | ||
| BmpImageParser parser = new BmpImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageBytes), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
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| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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|
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| public static Image getGifImage(byte imageData[]) { | ||
| try { | ||
| GifImageParser parser = new GifImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageData), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
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| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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| public static Image getPngImage(byte imageData[]) { | ||
| try { | ||
| PngImageParser parser = new PngImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageData), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
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| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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| public static Image getBmpImage(byte imageData[]) { | ||
| try { | ||
| BmpImageParser parser = new BmpImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageData), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
|
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| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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| public static Image getTiffImage(byte imageData[]) { | ||
| try { | ||
| TiffImageParser parser = new TiffImageParser(); | ||
| BufferedImage bufferedImage = parser.getBufferedImage(new ByteSourceArray(imageData), new HashMap()); | ||
| return Image.getInstance(bufferedImage, null, false); | ||
|
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| } catch (Exception e) { | ||
| throw ExceptionHelper.wrapOrThrow(e); | ||
| } | ||
| } | ||
|
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|
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| } |
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