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/*
* $Id: RtfWriter2.java 3583 2008-08-12 00:00:09Z xlv $
*
* Copyright 2001, 2002, 2003, 2004 by Mark Hall
*
* 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:
* https://github.com/osobolev/rtf-gen
*/
package com.lowagie.text.rtf;
import com.lowagie.text.*;
import com.lowagie.text.rtf.document.RtfDocument;
import com.lowagie.text.rtf.document.RtfDocumentSettings;
import com.lowagie.text.rtf.text.RtfNewPage;
import java.io.IOException;
import java.io.OutputStream;
/**
* The RtfWriter allows the creation of rtf documents via the iText system
*
* Version: $Id: RtfWriter2.java 3583 2008-08-12 00:00:09Z xlv $
*
* @author Mark Hall ([email protected])
*/
public class RtfWriter2 extends DocWriter {
/**
* The RtfDocument this RtfWriter is creating
*/
private RtfDocument rtfDoc;
/**
* Constructs a new RtfWriter that listens to the specified Document and
* writes its output to the OutputStream.
*
* @param doc The Document that this RtfWriter listens to
* @param os The OutputStream to write to
*/
protected RtfWriter2(Document doc, OutputStream os) {
super(doc, os);
doc.addDocListener(this);
rtfDoc = new RtfDocument();
}
/**
* Static method to generate RtfWriters
*
* @param doc The Document that this RtfWriter listens to
* @param os The OutputStream to write to
* @return The new RtfWriter
*/
public static RtfWriter2 getInstance(Document doc, OutputStream os) {
return new RtfWriter2(doc, os);
}
/**
* Sets the header to use
*
* @param hf The HeaderFooter to use
*/
public void setHeader(HeaderFooter hf) {
this.rtfDoc.getDocumentHeader().setHeader(hf);
}
/**
* Resets the header
*/
public void resetHeader() {
this.rtfDoc.getDocumentHeader().setHeader(null);
}
/**
* Sets the footer to use
*
* @param hf The HeaderFooter to use
*/
public void setFooter(HeaderFooter hf) {
this.rtfDoc.getDocumentHeader().setFooter(hf);
}
/**
* Resets the footer
*/
public void resetFooter() {
this.rtfDoc.getDocumentHeader().setFooter(null);
}
/**
* This method is not supported in the RtfWriter
*
* @param i Unused
*/
public void setPageCount(int i) {
}
/**
* This method is not supported in the RtfWriter
*/
public void resetPageCount() {
}
/**
* This method is not supported in the RtfWriter
*/
public void clearTextWrap() {
}
/**
* Opens the RtfDocument
*/
public void open() {
super.open();
this.rtfDoc.open();
}
/**
* Closes the RtfDocument. This causes the document to be written
* to the specified OutputStream
*/
public void close() {
if (open) {
try {
rtfDoc.writeDocument(os);
super.close();
this.rtfDoc = new RtfDocument();
} catch (IOException ex) {
throw new ExceptionConverter(ex);
}
}
}
/**
* Adds an Element to the Document
*
* @param element The element to be added
* @return false
* @throws DocumentException
*/
public boolean add(Element element) throws DocumentException {
if (pause) {
return false;
}
RtfBasicElement[] rtfElements = rtfDoc.getMapper().mapElement(element);
if (rtfElements.length != 0) {
for (RtfBasicElement rtfElement : rtfElements) {
if (rtfElement != null) {
rtfDoc.add(rtfElement);
}
}
return true;
} else {
return false;
}
}
/**
* Adds a page break
*
* @return false
*/
public boolean newPage() {
rtfDoc.add(new RtfNewPage(rtfDoc));
return true;
}
/**
* Sets the page margins
*
* @param left The left margin
* @param right The right margin
* @param top The top margin
* @param bottom The bottom margin
* @return false
*/
public boolean setMargins(float left, float right, float top, float bottom) {
rtfDoc.getDocumentHeader().getPageSetting().setMarginLeft((int) (left * RtfElement.TWIPS_FACTOR));
rtfDoc.getDocumentHeader().getPageSetting().setMarginRight((int) (right * RtfElement.TWIPS_FACTOR));
rtfDoc.getDocumentHeader().getPageSetting().setMarginTop((int) (top * RtfElement.TWIPS_FACTOR));
rtfDoc.getDocumentHeader().getPageSetting().setMarginBottom((int) (bottom * RtfElement.TWIPS_FACTOR));
return true;
}
/**
* Sets the size of the page
*
* @param rect A Rectangle representing the page
* @return false
*/
public boolean setPageSize(Rectangle rect) {
rtfDoc.getDocumentHeader().getPageSetting().setPageSize(rect);
return true;
}
/**
* Whether to automagically generate table of contents entries when
* adding Chapters or Sections.
*
* @param autogenerate Whether to automatically generate TOC entries
*/
public void setAutogenerateTOCEntries(boolean autogenerate) {
this.rtfDoc.setAutogenerateTOCEntries(autogenerate);
}
/**
* Gets the RtfDocumentSettings that specify how the rtf document is generated.
*
* @return The current RtfDocumentSettings.
*/
public RtfDocumentSettings getDocumentSettings() {
return this.rtfDoc.getDocumentSettings();
}
}