173 lines
7.4 KiB
C#
173 lines
7.4 KiB
C#
using System;
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using System.Collections;
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using iTextSharp.text;
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using iTextSharp.text.rtf.document;
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using iTextSharp.text.rtf.field;
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using iTextSharp.text.rtf.graphic;
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using iTextSharp.text.rtf.list;
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using iTextSharp.text.rtf.table;
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using iTextSharp.text.rtf.text;
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/*
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* $Id: RtfMapper.cs,v 1.4 2008/05/16 19:30:14 psoares33 Exp $
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*
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*
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* Copyright 2003, 2004 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 {
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/**
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* The RtfMapper provides mappings between com.lowagie.text.* classes
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* and the corresponding com.lowagie.text.rtf.** classes.
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*
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* @version $Version:$
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* @author Mark Hall (Mark.Hall@mail.room3b.eu)
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*/
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public class RtfMapper {
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/**
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* The RtfDocument this RtfMapper belongs to
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*/
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RtfDocument rtfDoc;
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/**
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* Constructs a RtfMapper for a RtfDocument
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*
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* @param doc The RtfDocument this RtfMapper belongs to
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*/
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public RtfMapper(RtfDocument doc) {
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this.rtfDoc = doc;
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}
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/**
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* Takes an Element subclass and returns an array of RtfBasicElement
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* subclasses, that contained the mapped RTF equivalent to the Element
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* passed in.
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*
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* @param element The Element to wrap
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* @return An array of RtfBasicElement wrapping the Element
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* @throws DocumentException
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*/
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public IRtfBasicElement[] MapElement(IElement element) {
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ArrayList rtfElements = new ArrayList();
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if (element is IRtfBasicElement) {
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IRtfBasicElement rtfElement = (IRtfBasicElement) element;
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rtfElement.SetRtfDocument(this.rtfDoc);
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return new IRtfBasicElement[]{rtfElement};
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}
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switch (element.Type) {
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case Element.CHUNK:
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Chunk chunk = (Chunk) element;
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if (chunk.HasAttributes()) {
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if (chunk.Attributes.ContainsKey(Chunk.IMAGE)) {
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rtfElements.Add(new RtfImage(rtfDoc, (Image) chunk.Attributes[Chunk.IMAGE]));
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} else if (chunk.Attributes.ContainsKey(Chunk.NEWPAGE)) {
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rtfElements.Add(new RtfNewPage(rtfDoc));
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} else if (chunk.Attributes.ContainsKey(Chunk.TAB)) {
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float tabPos = (float) ((Object[]) chunk.Attributes[Chunk.TAB])[1];
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RtfTab tab = new RtfTab(tabPos, RtfTab.TAB_LEFT_ALIGN);
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tab.SetRtfDocument(rtfDoc);
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rtfElements.Add(tab);
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rtfElements.Add(new RtfChunk(rtfDoc, new Chunk("\t")));
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} else {
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rtfElements.Add(new RtfChunk(rtfDoc, (Chunk) element));
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}
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} else {
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rtfElements.Add(new RtfChunk(rtfDoc, (Chunk) element));
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}
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break;
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case Element.PHRASE:
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rtfElements.Add(new RtfPhrase(rtfDoc, (Phrase) element));
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break;
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case Element.PARAGRAPH:
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rtfElements.Add(new RtfParagraph(rtfDoc, (Paragraph) element));
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break;
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case Element.ANCHOR:
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rtfElements.Add(new RtfAnchor(rtfDoc, (Anchor) element));
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break;
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case Element.ANNOTATION:
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rtfElements.Add(new RtfAnnotation(rtfDoc, (Annotation) element));
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break;
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case Element.IMGRAW:
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case Element.IMGTEMPLATE:
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case Element.JPEG:
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rtfElements.Add(new RtfImage(rtfDoc, (Image) element));
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break;
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case Element.AUTHOR:
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case Element.SUBJECT:
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case Element.KEYWORDS:
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case Element.TITLE:
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case Element.PRODUCER:
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case Element.CREATIONDATE:
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rtfElements.Add(new RtfInfoElement(rtfDoc, (Meta) element));
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break;
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case Element.LIST:
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rtfElements.Add(new RtfList(rtfDoc, (List) element));
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break;
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case Element.LISTITEM:
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rtfElements.Add(new RtfListItem(rtfDoc, (ListItem) element));
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break;
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case Element.SECTION:
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rtfElements.Add(new RtfSection(rtfDoc, (Section) element));
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break;
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case Element.CHAPTER:
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rtfElements.Add(new RtfChapter(rtfDoc, (Chapter) element));
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break;
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case Element.TABLE:
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try {
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rtfElements.Add(new RtfTable(rtfDoc, (Table) element));
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}
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catch (InvalidCastException) {
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rtfElements.Add(new RtfTable(rtfDoc, ((SimpleTable) element).CreateTable()));
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}
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break;
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}
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return (IRtfBasicElement[]) rtfElements.ToArray(typeof(IRtfBasicElement));
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}
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}
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} |