101 lines
4.3 KiB
C#
101 lines
4.3 KiB
C#
using System;
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/*
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* $Id: PdfFormXObject.cs,v 1.3 2008/05/13 11:25:21 psoares33 Exp $
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*
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*
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* Copyright 1999, 2000, 2001, 2002 Bruno Lowagie
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* (the "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the License.
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*
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* The Original Code is 'iText, a free JAVA-PDF library'.
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*
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* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
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* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
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* All Rights Reserved.
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* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
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* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
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*
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* Contributor(s): all the names of the contributors are added in the source code
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* where applicable.
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*
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* Alternatively, the contents of this file may be used under the terms of the
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* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
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* provisions of LGPL are applicable instead of those above. If you wish to
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* allow use of your version of this file only under the terms of the LGPL
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* License and not to allow others to use your version of this file under
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* the MPL, indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by the LGPL.
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* If you do not delete the provisions above, a recipient may use your version
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* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the MPL as stated above or under the terms of the GNU
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* Library General Public License as published by the Free Software Foundation;
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* either version 2 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
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* details.
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*
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* If you didn't download this code from the following link, you should check if
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* you aren't using an obsolete version:
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* http://www.lowagie.com/iText/
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*/
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namespace iTextSharp.text.pdf {
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/**
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* <CODE>PdfFormObject</CODE> is a type of XObject containing a template-object.
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*/
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public class PdfFormXObject : PdfStream {
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// public static variables
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/** This is a PdfNumber representing 0. */
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public static PdfNumber ZERO = new PdfNumber(0);
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/** This is a PdfNumber representing 1. */
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public static PdfNumber ONE = new PdfNumber(1);
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/** This is the 1 - matrix. */
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public static PdfLiteral MATRIX = new PdfLiteral("[1 0 0 1 0 0]");
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/**
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* Constructs a <CODE>PdfFormXObject</CODE>-object.
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*
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* @param template the template
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* @param compressionLevel the compression level for the stream
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* @since 2.1.3 (Replacing the existing constructor with param compressionLevel)
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*/
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internal PdfFormXObject(PdfTemplate template, int compressionLevel) : base() {
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Put(PdfName.TYPE, PdfName.XOBJECT);
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Put(PdfName.SUBTYPE, PdfName.FORM);
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Put(PdfName.RESOURCES, template.Resources);
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Put(PdfName.BBOX, new PdfRectangle(template.BoundingBox));
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Put(PdfName.FORMTYPE, ONE);
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PdfArray matrix = template.Matrix;
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if (template.Layer != null)
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Put(PdfName.OC, template.Layer.Ref);
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if (template.Group != null)
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Put(PdfName.GROUP, template.Group);
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if (matrix == null)
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Put(PdfName.MATRIX, MATRIX);
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else
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Put(PdfName.MATRIX, matrix);
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bytes = template.ToPdf(null);
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Put(PdfName.LENGTH, new PdfNumber(bytes.Length));
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FlateCompress(compressionLevel);
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}
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}
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} |