629 lines
28 KiB
C#
629 lines
28 KiB
C#
using System;
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using System.IO;
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using System.Collections;
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using iTextSharp.text;
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using iTextSharp.text.rtf;
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using iTextSharp.text.rtf.document;
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using ST = iTextSharp.text.rtf.style;
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using iTextSharp.text.rtf.text;
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using iTextSharp.text.factories;
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/*
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* $Id: RtfList.cs,v 1.18 2008/05/16 19:31:01 psoares33 Exp $
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*
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*
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* Copyright 2001, 2002, 2003, 2004, 2005 by Mark Hall
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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.rtf.list {
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/**
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* The RtfList stores one List. It also provides the methods to write the
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* list declaration and the list data.
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*
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* @version $Id: RtfList.cs,v 1.18 2008/05/16 19:31:01 psoares33 Exp $
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* @author Mark Hall (Mark.Hall@mail.room3b.eu)
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* @author Thomas Bickel (tmb99@inode.at)
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* @author Felix Satyaputra (f_satyaputra@yahoo.co.uk)
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*/
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public class RtfList : RtfElement, IRtfExtendedElement {
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/**
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* Constant for list level
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*/
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private static byte[] LIST_LEVEL = DocWriter.GetISOBytes("\\listlevel");
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/**
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* Constant for list level style old
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*/
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private static byte[] LIST_LEVEL_TYPE = DocWriter.GetISOBytes("\\levelnfc");
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/**
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* Constant for list level style new
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*/
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private static byte[] LIST_LEVEL_TYPE_NEW = DocWriter.GetISOBytes("\\levelnfcn");
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/**
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* Constant for list level alignment old
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*/
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private static byte[] LIST_LEVEL_ALIGNMENT = DocWriter.GetISOBytes("\\leveljc");
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/**
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* Constant for list level alignment new
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*/
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private static byte[] LIST_LEVEL_ALIGNMENT_NEW = DocWriter.GetISOBytes("\\leveljcn");
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/**
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* Constant for list level start at
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*/
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private static byte[] LIST_LEVEL_START_AT = DocWriter.GetISOBytes("\\levelstartat");
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/**
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* Constant for list level text
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*/
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private static byte[] LIST_LEVEL_TEXT = DocWriter.GetISOBytes("\\leveltext");
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/**
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* Constant for the beginning of the list level numbered style
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*/
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private static byte[] LIST_LEVEL_STYLE_NUMBERED_BEGIN = DocWriter.GetISOBytes("\\\'02\\\'");
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/**
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* Constant for the end of the list level numbered style
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*/
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private static byte[] LIST_LEVEL_STYLE_NUMBERED_END = DocWriter.GetISOBytes(".;");
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/**
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* Constant for the beginning of the list level bulleted style
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*/
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private static byte[] LIST_LEVEL_STYLE_BULLETED_BEGIN = DocWriter.GetISOBytes("\\\'01");
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/**
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* Constant for the end of the list level bulleted style
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*/
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private static byte[] LIST_LEVEL_STYLE_BULLETED_END = DocWriter.GetISOBytes(";");
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/**
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* Constant for the beginning of the list level numbers
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*/
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private static byte[] LIST_LEVEL_NUMBERS_BEGIN = DocWriter.GetISOBytes("\\levelnumbers");
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/**
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* Constant for the list level numbers
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*/
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private static byte[] LIST_LEVEL_NUMBERS_NUMBERED = DocWriter.GetISOBytes("\\\'01");
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/**
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* Constant for the end of the list level numbers
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*/
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private static byte[] LIST_LEVEL_NUMBERS_END = DocWriter.GetISOBytes(";");
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/**
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* Constant for the first indentation
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*/
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private static byte[] LIST_LEVEL_FIRST_INDENT = DocWriter.GetISOBytes("\\fi");
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/**
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* Constant for the symbol indentation
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*/
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private static byte[] LIST_LEVEL_SYMBOL_INDENT = DocWriter.GetISOBytes("\\tx");
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/**
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* Constant for the list level value
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*/
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private static byte[] LIST_LEVEL_NUMBER = DocWriter.GetISOBytes("\\ilvl");
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/**
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* Constant for a tab character
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*/
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private static byte[] TAB = DocWriter.GetISOBytes("\\tab");
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/**
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* Constant for the old list text
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*/
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private static byte[] LIST_TEXT = DocWriter.GetISOBytes("\\listtext");
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/**
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* Constant for the old list number end
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*/
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private static byte[] LIST_NUMBER_END = DocWriter.GetISOBytes(".");
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private const int LIST_TYPE_BULLET = 0;
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private const int LIST_TYPE_NUMBERED = 1;
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private const int LIST_TYPE_UPPER_LETTERS = 2;
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private const int LIST_TYPE_LOWER_LETTERS = 3;
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private const int LIST_TYPE_UPPER_ROMAN = 4;
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private const int LIST_TYPE_LOWER_ROMAN = 5;
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/**
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* The subitems of this RtfList
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*/
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private ArrayList items;
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/**
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* The level of this RtfList
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*/
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private int listLevel = 0;
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/**
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* The first indentation of this RtfList
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*/
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private int firstIndent = 0;
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/**
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* The left indentation of this RtfList
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*/
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private int leftIndent = 0;
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/**
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* The right indentation of this RtfList
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*/
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private int rightIndent = 0;
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/**
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* The symbol indentation of this RtfList
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*/
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private int symbolIndent = 0;
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/**
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* The list number of this RtfList
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*/
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private int listNumber = 1;
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/**
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* Whether this RtfList is numbered
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*/
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private int listType = LIST_TYPE_BULLET;
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/**
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* The number to start counting at
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*/
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private int listStartAt = 1;
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/**
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* The RtfFont for numbered lists
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*/
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private ST.RtfFont fontNumber;
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/**
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* The RtfFont for bulleted lists
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*/
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private ST.RtfFont fontBullet;
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/**
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* The alignment of this RtfList
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*/
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private int alignment = Element.ALIGN_LEFT;
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/**
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* The parent List in multi-level lists.
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*/
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private RtfList parentList = null;
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/**
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* The text to use as the bullet character
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*/
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private String bulletCharacter = "\u00b7";
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/**
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* Constructs a new RtfList for the specified List.
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*
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* @param doc The RtfDocument this RtfList belongs to
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* @param list The List this RtfList is based on
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*/
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public RtfList(RtfDocument doc, List list) : base(doc) {
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this.listNumber = document.GetDocumentHeader().GetListNumber(this);
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this.items = new ArrayList();
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if (list.SymbolIndent > 0 && list.IndentationLeft > 0) {
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this.firstIndent = (int) (list.SymbolIndent * RtfElement.TWIPS_FACTOR * -1);
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this.leftIndent = (int) ((list.IndentationLeft + list.SymbolIndent) * RtfElement.TWIPS_FACTOR);
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} else if (list.SymbolIndent > 0) {
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this.firstIndent = (int) (list.SymbolIndent * RtfElement.TWIPS_FACTOR * -1);
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this.leftIndent = (int) (list.SymbolIndent * RtfElement.TWIPS_FACTOR);
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} else if (list.IndentationLeft > 0) {
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this.firstIndent = 0;
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this.leftIndent = (int) (list.IndentationLeft * RtfElement.TWIPS_FACTOR);
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} else {
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this.firstIndent = 0;
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this.leftIndent = 0;
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}
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this.rightIndent = (int) (list.IndentationRight * RtfElement.TWIPS_FACTOR);
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this.symbolIndent = (int) ((list.SymbolIndent + list.IndentationLeft) * RtfElement.TWIPS_FACTOR);
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if (list is RomanList) {
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if (list.Lowercase) {
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this.listType = LIST_TYPE_LOWER_ROMAN;
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} else {
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this.listType = LIST_TYPE_UPPER_ROMAN;
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}
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} else if (list.Numbered) {
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this.listType = LIST_TYPE_NUMBERED;
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} else if (list.Lettered) {
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if (list.Lowercase) {
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this.listType = LIST_TYPE_LOWER_LETTERS;
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} else {
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this.listType = LIST_TYPE_UPPER_LETTERS;
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}
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}
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this.listStartAt = list.First;
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if(this.listStartAt < 1) {
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this.listStartAt = 1;
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}
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for (int i = 0; i < list.Items.Count; i++) {
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try {
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IElement element = (IElement) list.Items[i];
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if (element.Type == Element.CHUNK) {
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element = new ListItem((Chunk) element);
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}
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if (element is ListItem) {
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this.alignment = ((ListItem) element).Alignment;
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}
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IRtfBasicElement[] rtfElements = doc.GetMapper().MapElement(element);
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for(int j = 0; j < rtfElements.Length; j++) {
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IRtfBasicElement rtfElement = rtfElements[j];
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if (rtfElement is RtfList) {
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((RtfList) rtfElement).SetListNumber(listNumber);
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((RtfList) rtfElement).SetListLevel(listLevel + 1);
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((RtfList) rtfElement).SetParent(this);
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} else if (rtfElement is RtfListItem) {
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((RtfListItem) rtfElement).SetParent(this);
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((RtfListItem) rtfElement).InheritListSettings(listNumber, listLevel + 1);
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}
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items.Add(rtfElement);
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}
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} catch (DocumentException ) {
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}
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}
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fontNumber = new ST.RtfFont(document, new Font(Font.TIMES_ROMAN, 10, Font.NORMAL, new Color(0, 0, 0)));
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if (list.Symbol != null && list.Symbol.Font != null && !list.Symbol.Content.StartsWith("-") && list.Symbol.Content.Length > 0) {
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// only set this to bullet symbol is not default
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this.fontBullet = new ST.RtfFont(document, list.Symbol.Font);
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this.bulletCharacter = list.Symbol.Content.Substring(0, 1);
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} else {
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this.fontBullet = new ST.RtfFont(document, new Font(Font.SYMBOL, 10, Font.NORMAL, new Color(0, 0, 0)));
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}
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}
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/**
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* Write the indentation values for this <code>RtfList</code>.
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*
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* @param result The <code>OutputStream</code> to write to.
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* @throws IOException On i/o errors.
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*/
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private void WriteIndentation(Stream result) {
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byte[] t;
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result.Write(LIST_LEVEL_FIRST_INDENT, 0, LIST_LEVEL_FIRST_INDENT.Length);
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result.Write(t = IntToByteArray(firstIndent), 0, t.Length);
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result.Write(ST.RtfParagraphStyle.INDENT_LEFT, 0, ST.RtfParagraphStyle.INDENT_LEFT.Length);
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result.Write(t = IntToByteArray(leftIndent), 0, t.Length);
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result.Write(ST.RtfParagraphStyle.INDENT_RIGHT, 0, ST.RtfParagraphStyle.INDENT_RIGHT.Length);
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result.Write(t = IntToByteArray(rightIndent), 0, t.Length);
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}
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/**
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* Writes the definition part of this list level
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*/
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public virtual void WriteDefinition(Stream result) {
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byte[] t;
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result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
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result.Write(LIST_LEVEL, 0, LIST_LEVEL.Length);
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result.Write(LIST_LEVEL_TYPE, 0, LIST_LEVEL_TYPE.Length);
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switch (this.listType) {
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case LIST_TYPE_BULLET : result.Write(t = IntToByteArray(23), 0, t.Length); break;
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case LIST_TYPE_NUMBERED : result.Write(t = IntToByteArray(0), 0, t.Length); break;
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case LIST_TYPE_UPPER_LETTERS : result.Write(t = IntToByteArray(3), 0, t.Length); break;
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case LIST_TYPE_LOWER_LETTERS : result.Write(t = IntToByteArray(4), 0, t.Length); break;
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case LIST_TYPE_UPPER_ROMAN : result.Write(t = IntToByteArray(1), 0, t.Length); break;
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case LIST_TYPE_LOWER_ROMAN : result.Write(t = IntToByteArray(2), 0, t.Length); break;
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}
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result.Write(LIST_LEVEL_TYPE_NEW, 0, LIST_LEVEL_TYPE_NEW.Length);
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switch (this.listType) {
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case LIST_TYPE_BULLET : result.Write(t = IntToByteArray(23), 0, t.Length); break;
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case LIST_TYPE_NUMBERED : result.Write(t = IntToByteArray(0), 0, t.Length); break;
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case LIST_TYPE_UPPER_LETTERS : result.Write(t = IntToByteArray(3), 0, t.Length); break;
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case LIST_TYPE_LOWER_LETTERS : result.Write(t = IntToByteArray(4), 0, t.Length); break;
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case LIST_TYPE_UPPER_ROMAN : result.Write(t = IntToByteArray(1), 0, t.Length); break;
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case LIST_TYPE_LOWER_ROMAN : result.Write(t = IntToByteArray(2), 0, t.Length); break;
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}
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result.Write(LIST_LEVEL_ALIGNMENT, 0, LIST_LEVEL_ALIGNMENT.Length);
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result.Write(t = IntToByteArray(0), 0, t.Length);
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result.Write(LIST_LEVEL_ALIGNMENT_NEW, 0, LIST_LEVEL_ALIGNMENT_NEW.Length);
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result.Write(t = IntToByteArray(0), 0, t.Length);
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result.Write(LIST_LEVEL_START_AT, 0, LIST_LEVEL_START_AT.Length);
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result.Write(t = IntToByteArray(this.listStartAt), 0, t.Length);
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result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
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result.Write(LIST_LEVEL_TEXT, 0, LIST_LEVEL_TEXT.Length);
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if (this.listType != LIST_TYPE_BULLET) {
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result.Write(LIST_LEVEL_STYLE_NUMBERED_BEGIN, 0, LIST_LEVEL_STYLE_NUMBERED_BEGIN.Length);
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if (listLevel < 10) {
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result.Write(t = IntToByteArray(0), 0, t.Length);
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}
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result.Write(t = IntToByteArray(listLevel), 0, t.Length);
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result.Write(LIST_LEVEL_STYLE_NUMBERED_END, 0, LIST_LEVEL_STYLE_NUMBERED_END.Length);
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} else {
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result.Write(LIST_LEVEL_STYLE_BULLETED_BEGIN, 0, LIST_LEVEL_STYLE_BULLETED_BEGIN.Length);
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this.document.FilterSpecialChar(result, this.bulletCharacter, false, false);
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result.Write(LIST_LEVEL_STYLE_BULLETED_END, 0, LIST_LEVEL_STYLE_BULLETED_END.Length);
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}
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result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
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result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
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result.Write(LIST_LEVEL_NUMBERS_BEGIN, 0, LIST_LEVEL_NUMBERS_BEGIN.Length);
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if (this.listType != LIST_TYPE_BULLET) {
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result.Write(LIST_LEVEL_NUMBERS_NUMBERED, 0, LIST_LEVEL_NUMBERS_NUMBERED.Length);
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}
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result.Write(LIST_LEVEL_NUMBERS_END, 0, LIST_LEVEL_NUMBERS_END.Length);
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result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
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result.Write(ST.RtfFontList.FONT_NUMBER, 0, ST.RtfFontList.FONT_NUMBER.Length);
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if (this.listType != LIST_TYPE_BULLET) {
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result.Write(t = IntToByteArray(fontNumber.GetFontNumber()), 0, t.Length);
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} else {
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result.Write(t = IntToByteArray(fontBullet.GetFontNumber()), 0, t.Length);
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}
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WriteIndentation(result);
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result.Write(LIST_LEVEL_SYMBOL_INDENT, 0, LIST_LEVEL_SYMBOL_INDENT.Length);
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result.Write(t = IntToByteArray(this.leftIndent), 0, t.Length);
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result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
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result.WriteByte((byte)'\n');
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for (int i = 0; i < items.Count; i++) {
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RtfElement rtfElement = (RtfElement) items[i];
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if (rtfElement is RtfList) {
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RtfList rl = (RtfList)rtfElement;
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rl.WriteDefinition(result);
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break;
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} else if (rtfElement is RtfListItem) {
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RtfListItem rli = (RtfListItem) rtfElement;
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if (rli.WriteDefinition(result)) break;
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}
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}
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}
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/**
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* Writes the initialisation part of the RtfList
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*
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* @return A byte array containing the initialisation part
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*/
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protected internal void WriteListBeginning(Stream result) {
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byte[] t;
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result.Write(RtfParagraph.PARAGRAPH_DEFAULTS, 0, RtfParagraph.PARAGRAPH_DEFAULTS.Length);
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if (this.inTable) {
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result.Write(RtfParagraph.IN_TABLE, 0, RtfParagraph.IN_TABLE.Length);
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}
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switch (this.alignment) {
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case Element.ALIGN_LEFT:
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result.Write(ST.RtfParagraphStyle.ALIGN_LEFT, 0, ST.RtfParagraphStyle.ALIGN_LEFT.Length);
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break;
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case Element.ALIGN_RIGHT:
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result.Write(ST.RtfParagraphStyle.ALIGN_RIGHT, 0, ST.RtfParagraphStyle.ALIGN_RIGHT.Length);
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break;
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case Element.ALIGN_CENTER:
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result.Write(ST.RtfParagraphStyle.ALIGN_CENTER, 0, ST.RtfParagraphStyle.ALIGN_CENTER.Length);
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break;
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case Element.ALIGN_JUSTIFIED:
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case Element.ALIGN_JUSTIFIED_ALL:
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result.Write(ST.RtfParagraphStyle.ALIGN_JUSTIFY, 0, ST.RtfParagraphStyle.ALIGN_JUSTIFY.Length);
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break;
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}
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WriteIndentation(result);
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result.Write(ST.RtfFont.FONT_SIZE, 0, ST.RtfFont.FONT_SIZE.Length);
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|
result.Write(t = IntToByteArray(fontNumber.GetFontSize() * 2), 0, t.Length);
|
|
if (this.symbolIndent > 0) {
|
|
result.Write(t = DocWriter.GetISOBytes("\\tx"), 0, t.Length);
|
|
result.Write(t = IntToByteArray(this.leftIndent), 0, t.Length);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Writes only the list number and list level number.
|
|
*
|
|
* @return The list number and list level number of this RtfList.
|
|
*/
|
|
protected void WriteListNumbers(Stream result) {
|
|
byte[] t;
|
|
result.Write(RtfListTable.LIST_NUMBER, 0, RtfListTable.LIST_NUMBER.Length);
|
|
result.Write(t = IntToByteArray(listNumber), 0, t.Length);
|
|
if (listLevel > 0) {
|
|
result.Write(LIST_LEVEL_NUMBER, 0, LIST_LEVEL_NUMBER.Length);
|
|
result.Write(t = IntToByteArray(listLevel), 0, t.Length);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Writes the content of the RtfList
|
|
*/
|
|
public override void WriteContent(Stream result) {
|
|
if (this.listLevel == 0) {
|
|
CorrectIndentation();
|
|
}
|
|
byte[] t;
|
|
if (!this.inTable) {
|
|
result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
|
|
}
|
|
int itemNr = 0;
|
|
for (int i = 0; i < items.Count; i++) {
|
|
RtfElement rtfElement = (RtfElement) items[i];
|
|
if (rtfElement is RtfListItem) {
|
|
itemNr++;
|
|
result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
|
|
result.Write(LIST_TEXT, 0, LIST_TEXT.Length);
|
|
result.Write(RtfParagraph.PARAGRAPH_DEFAULTS, 0, RtfParagraph.PARAGRAPH_DEFAULTS.Length);
|
|
if (this.inTable) {
|
|
result.Write(RtfParagraph.IN_TABLE, 0, RtfParagraph.IN_TABLE.Length);
|
|
}
|
|
result.Write(ST.RtfFontList.FONT_NUMBER, 0, ST.RtfFontList.FONT_NUMBER.Length);
|
|
if (this.listType != LIST_TYPE_BULLET) {
|
|
result.Write(t = IntToByteArray(fontNumber.GetFontNumber()), 0, t.Length);
|
|
} else {
|
|
result.Write(t = IntToByteArray(fontBullet.GetFontNumber()), 0, t.Length);
|
|
}
|
|
WriteIndentation(result);
|
|
result.Write(DELIMITER, 0, DELIMITER.Length);
|
|
if (this.listType != LIST_TYPE_BULLET) {
|
|
switch (this.listType) {
|
|
case LIST_TYPE_NUMBERED : result.Write(t = IntToByteArray(itemNr), 0, t.Length); break;
|
|
case LIST_TYPE_UPPER_LETTERS : result.Write(t = DocWriter.GetISOBytes(RomanAlphabetFactory.GetUpperCaseString(itemNr)), 0, t.Length); break;
|
|
case LIST_TYPE_LOWER_LETTERS : result.Write(t = DocWriter.GetISOBytes(RomanAlphabetFactory.GetLowerCaseString(itemNr)), 0, t.Length); break;
|
|
case LIST_TYPE_UPPER_ROMAN : result.Write(t = DocWriter.GetISOBytes(RomanNumberFactory.GetUpperCaseString(itemNr)), 0, t.Length); break;
|
|
case LIST_TYPE_LOWER_ROMAN : result.Write(t = DocWriter.GetISOBytes(RomanNumberFactory.GetLowerCaseString(itemNr)), 0, t.Length); break;
|
|
}
|
|
result.Write(LIST_NUMBER_END, 0, LIST_NUMBER_END.Length);
|
|
} else {
|
|
this.document.FilterSpecialChar(result, this.bulletCharacter, true, false);
|
|
}
|
|
result.Write(TAB, 0, TAB.Length);
|
|
result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
|
|
if (i == 0) {
|
|
WriteListBeginning(result);
|
|
WriteListNumbers(result);
|
|
}
|
|
rtfElement.WriteContent(result);
|
|
if (i < (items.Count - 1) || !this.inTable || this.listLevel > 0) {
|
|
result.Write(RtfParagraph.PARAGRAPH, 0, RtfParagraph.PARAGRAPH.Length);
|
|
}
|
|
result.WriteByte((byte)'\n');
|
|
} else if (rtfElement is RtfList) {
|
|
rtfElement.WriteContent(result);
|
|
WriteListBeginning(result);
|
|
WriteListNumbers(result);
|
|
result.WriteByte((byte)'\n');
|
|
}
|
|
}
|
|
if (!this.inTable) {
|
|
result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
|
|
result.Write(RtfParagraph.PARAGRAPH_DEFAULTS, 0, RtfParagraph.PARAGRAPH_DEFAULTS.Length);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Gets the list level of this RtfList
|
|
*
|
|
* @return Returns the list level.
|
|
*/
|
|
public int GetListLevel() {
|
|
return listLevel;
|
|
}
|
|
|
|
/**
|
|
* Sets the list level of this RtfList. A list level > 0 will
|
|
* unregister this RtfList from the RtfListTable
|
|
*
|
|
* @param listLevel The list level to set.
|
|
*/
|
|
public void SetListLevel(int listLevel) {
|
|
this.listLevel = listLevel;
|
|
if (this.listLevel != 0) {
|
|
document.GetDocumentHeader().FreeListNumber(this);
|
|
for (int i = 0; i < this.items.Count; i++) {
|
|
if (this.items[i] is RtfList) {
|
|
((RtfList) this.items[i]).SetListNumber(this.listNumber);
|
|
((RtfList) this.items[i]).SetListLevel(this.listLevel + 1);
|
|
}
|
|
}
|
|
} else {
|
|
this.listNumber = document.GetDocumentHeader().GetListNumber(this);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the parent RtfList of this RtfList
|
|
*
|
|
* @param parent The parent RtfList to use.
|
|
*/
|
|
protected internal void SetParent(RtfList parent) {
|
|
this.parentList = parent;
|
|
}
|
|
|
|
/**
|
|
* Gets the id of this list
|
|
*
|
|
* @return Returns the list number.
|
|
*/
|
|
public int GetListNumber() {
|
|
return listNumber;
|
|
}
|
|
|
|
/**
|
|
* Sets the id of this list
|
|
*
|
|
* @param listNumber The list number to set.
|
|
*/
|
|
public void SetListNumber(int listNumber) {
|
|
this.listNumber = listNumber;
|
|
}
|
|
|
|
/**
|
|
* Sets whether this RtfList is in a table. Sets the correct inTable setting for all
|
|
* child elements.
|
|
*
|
|
* @param inTable <code>True</code> if this RtfList is in a table, <code>false</code> otherwise
|
|
*/
|
|
public override void SetInTable(bool inTable) {
|
|
base.SetInTable(inTable);
|
|
for (int i = 0; i < this.items.Count; i++) {
|
|
((IRtfBasicElement) this.items[i]).SetInTable(inTable);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets whether this RtfList is in a header. Sets the correct inTable setting for all
|
|
* child elements.
|
|
*
|
|
* @param inHeader <code>True</code> if this RtfList is in a header, <code>false</code> otherwise
|
|
*/
|
|
public override void SetInHeader(bool inHeader) {
|
|
base.SetInHeader(inHeader);
|
|
for (int i = 0; i < this.items.Count; i++) {
|
|
((IRtfBasicElement) this.items[i]).SetInHeader(inHeader);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Correct the indentation of this RtfList by adding left/first line indentation
|
|
* from the parent RtfList. Also calls correctIndentation on all child RtfLists.
|
|
*/
|
|
protected internal void CorrectIndentation() {
|
|
if (this.parentList != null) {
|
|
this.leftIndent = this.leftIndent + this.parentList.GetLeftIndent() + this.parentList.GetFirstIndent();
|
|
}
|
|
for (int i = 0; i < this.items.Count; i++) {
|
|
if (this.items[i] is RtfList) {
|
|
((RtfList) this.items[i]).CorrectIndentation();
|
|
} else if (this.items[i] is RtfListItem) {
|
|
((RtfListItem) this.items[i]).CorrectIndentation();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the left indentation of this RtfList.
|
|
*
|
|
* @return The left indentation.
|
|
*/
|
|
private int GetLeftIndent() {
|
|
return this.leftIndent;
|
|
}
|
|
|
|
/**
|
|
* Get the first line indentation of this RtfList.
|
|
*
|
|
* @return The first line indentation.
|
|
*/
|
|
private int GetFirstIndent() {
|
|
return this.firstIndent;
|
|
}
|
|
}
|
|
} |