com.lowagie.text.pdf.PdfFormXObject Maven / Gradle / Ivy
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Itext is a java library to create and manipulate PDFs.
This is a fork of version 2.1.7 the last MPL/LGPL version.
It's focused basically on mantain compatibility with newer bouncycastle releases and small bugfixes.
/*
* $Id: PdfFormXObject.java 3903 2009-04-24 10:03:48Z blowagie $
*
* Copyright 2001, 2002 Bruno Lowagie
*
* 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.lowagie.text.pdf;
/**
* PdfFormObject is a type of XObject containing a template-object.
*/
public class PdfFormXObject extends PdfStream {
// public static final variables
/** This is a PdfNumber representing 0. */
public static final PdfNumber ZERO = new PdfNumber(0);
/** This is a PdfNumber representing 1. */
public static final PdfNumber ONE = new PdfNumber(1);
/** This is the 1 - matrix. */
public static final PdfLiteral MATRIX = new PdfLiteral("[1 0 0 1 0 0]");
/**
* Constructs a PdfFormXObject-object.
*
* @param template the template
* @param compressionLevel the compression level for the stream
* @since 2.1.3 (Replacing the existing constructor with param compressionLevel)
*/
PdfFormXObject(PdfTemplate template, int compressionLevel) // throws BadPdfFormatException
{
super();
put(PdfName.TYPE, PdfName.XOBJECT);
put(PdfName.SUBTYPE, PdfName.FORM);
put(PdfName.RESOURCES, template.getResources());
put(PdfName.BBOX, new PdfRectangle(template.getBoundingBox()));
put(PdfName.FORMTYPE, ONE);
if (template.getLayer() != null)
put(PdfName.OC, template.getLayer().getRef());
if (template.getGroup() != null)
put(PdfName.GROUP, template.getGroup());
PdfArray matrix = template.getMatrix();
if (matrix == null)
put(PdfName.MATRIX, MATRIX);
else
put(PdfName.MATRIX, matrix);
bytes = template.toPdf(null);
put(PdfName.LENGTH, new PdfNumber(bytes.length));
flateCompress(compressionLevel);
}
}