com.aowagie.text.ImgCCITT Maven / Gradle / Ivy
/*
* $Id: ImgCCITT.java 3373 2008-05-12 16:21:24Z xlv $
*
* Copyright 2000, 2001, 2002 by Paulo Soares.
*
* 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.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.aowagie.text;
import java.net.URL;
import com.aowagie.text.pdf.codec.TIFFFaxDecoder;
/**
* CCITT Image data that has to be inserted into the document
*
* @see Element
* @see Image
*
* @author Paulo Soares
*/
public class ImgCCITT extends Image {
ImgCCITT(Image image) {
super(image);
}
/** Creates an Image with CCITT compression.
*
* @param width the exact width of the image
* @param height the exact height of the image
* @param reverseBits reverses the bits in data.
* Bit 0 is swapped with bit 7 and so on.
* @param typeCCITT the type of compression in data. It can be
* CCITTG4, CCITTG31D, CCITTG32D
* @param parameters parameters associated with this stream. Possible values are
* CCITT_BLACKIS1, CCITT_ENCODEDBYTEALIGN, CCITT_ENDOFLINE and CCITT_ENDOFBLOCK or a
* combination of them
* @param data the image data
* @throws BadElementException on error
*/
ImgCCITT(final int width, final int height, final boolean reverseBits, final int typeCCITT, final int parameters, final byte[] data) throws BadElementException{
super((URL)null);
if (typeCCITT != CCITTG4 && typeCCITT != CCITTG3_1D && typeCCITT != CCITTG3_2D) {
throw new BadElementException("The CCITT compression type must be CCITTG4, CCITTG3_1D or CCITTG3_2D");
}
if (reverseBits) {
TIFFFaxDecoder.reverseBits(data);
}
this.type = IMGRAW;
this.scaledHeight = height;
setTop(this.scaledHeight);
this.scaledWidth = width;
setRight(this.scaledWidth);
this.colorspace = parameters;
this.bpc = typeCCITT;
this.rawData = data;
this.plainWidth = getWidth();
this.plainHeight = getHeight();
}
}