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Devin Jankowski
2023-06-21 12:46:23 -04:00
commit c70248a520
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iTechSharp/iTextSharp/text/rtf/field/RtfTOCEntry.cs Normal file
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using System;
using System.IO;
using iTextSharp.text;
/*
* $Id: RtfTOCEntry.cs,v 1.6 2008/05/23 17:24:26 psoares33 Exp $
*
*
* Copyright 2004 by Mark Hall
* Uses code Copyright 2002
* <a href="mailto:Steffen.Stundzig@smb-tec.com">Steffen.Stundzig@smb-tec.com</a>
*
* 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/
*/
namespace iTextSharp.text.rtf.field {
/**
* The RtfTOCEntry is used together with the RtfTableOfContents to generate a table of
* contents. Add the RtfTOCEntry in those locations in the document where table of
* contents entries should link to
*
* @version $Version:$
* @author Mark Hall (Mark.Hall@mail.room3b.eu)
* @author <a href="mailto:Steffen.Stundzig@smb-tec.com">Steffen.Stundzig@smb-tec.com</a>
*/
public class RtfTOCEntry : RtfField {
/**
* Constant for the beginning of hidden text
*/
private static byte[] TEXT_HIDDEN_ON = DocWriter.GetISOBytes("\\v");
/**
* Constant for the end of hidden text
*/
private static byte[] TEXT_HIDDEN_OFF = DocWriter.GetISOBytes("\\v0");
/**
* Constant for a TOC entry with page numbers
*/
private static byte[] TOC_ENTRY_PAGE_NUMBER = DocWriter.GetISOBytes("\\tc");
/**
* Constant for a TOC entry without page numbers
*/
private static byte[] TOC_ENTRY_NO_PAGE_NUMBER = DocWriter.GetISOBytes("\\tcn");
/**
* The entry text of this RtfTOCEntry
*/
private String entry = "";
/**
* Whether to show page numbers in the table of contents
*/
private bool showPageNumber = true;
/**
* Constructs a RtfTOCEntry with a certain entry text.
*
* @param entry The entry text to display
* @param font The Font to use
*/
public RtfTOCEntry(String entry) : base(null, new Font()) {
if (entry != null) {
this.entry = entry;
}
}
/**
* Writes the content of the RtfTOCEntry
*/
public override void WriteContent(Stream result) {
result.Write(TEXT_HIDDEN_ON, 0, TEXT_HIDDEN_ON.Length);
result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
if (this.showPageNumber) {
result.Write(TOC_ENTRY_PAGE_NUMBER, 0, TOC_ENTRY_PAGE_NUMBER.Length);
} else {
result.Write(TOC_ENTRY_NO_PAGE_NUMBER, 0, TOC_ENTRY_NO_PAGE_NUMBER.Length);
}
result.Write(DELIMITER, 0, DELIMITER.Length);
this.document.FilterSpecialChar(result, this.entry, true, false);
result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
result.Write(TEXT_HIDDEN_OFF, 0, TEXT_HIDDEN_OFF.Length);
}
/**
* Sets whether to display a page number in the table of contents, or not
*
* @param showPageNumber Whether to display a page number or not
*/
public void SetShowPageNumber(bool showPageNumber) {
this.showPageNumber = showPageNumber;
}
/**
* unused
*/
protected override void WriteFieldInstContent(Stream outp) {
}
/*
* unused
* @see com.lowagie.text.rtf.field.RtfField#writeFieldResultContent(java.io.OutputStream)
*/
protected override void WriteFieldResultContent(Stream outp) {
}
}
}