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/*
 * Copyright 2015 Michael Joyce [email protected]
 *
 * 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/
 */

package com.lowagie.text.rtf.document;

import java.io.IOException;
import java.io.OutputStream;

import com.lowagie.text.DocWriter;
import com.lowagie.text.rtf.RtfElement;
import com.lowagie.text.rtf.RtfExtendedElement;

/**
 * @author Michael Joyce ([email protected])
 */
public class RtfFootnoteSetting extends RtfElement implements
    RtfExtendedElement {

  /**
   * Constant for the page height
   */
  private static final byte[] FOOTNOTE_BOTTOM = DocWriter
      .getISOBytes("\\ftnbj");
  /**
   * Constant for the page width
   */
  private static final byte[] FOOTNOTE_START = DocWriter
      .getISOBytes("\\ftnstart");
  /**
   * Constant for the left margin
   */
  private static final byte[] FOOTNOTE_CONTINUOUS = DocWriter
      .getISOBytes("\\ftnrscont");
  /**
   * Constant for the right margin
   */
  private static final byte[] FOOTNOTE_ARABIC = DocWriter
      .getISOBytes("\\ftnnar");

  private static final byte[] FOOTNOTE_SEP = DocWriter
      .getISOBytes("\\*\\ftnsep");

  private static final byte[] FOOTNOTE_ANCHOR = DocWriter
      .getISOBytes("\\chftnsep");

  /**
   * The page width to use
   */
  private final int footnoteStart = 1;

  /**
   * Constructs a new RtfPageSetting object belonging to a RtfDocument.
   * 
   * @param doc
   *          The RtfDocument this RtfPageSetting belongs to
   */
  public RtfFootnoteSetting(RtfDocument doc) {
    super(doc);
  }

  /**
   * unused
   */
  @Override
  public void writeContent(final OutputStream out) throws IOException {
  }

  /**
   * Writes the page size / page margin definition
   */
  @Override
  public void writeDefinition(final OutputStream result) throws IOException {
    result.write(FOOTNOTE_BOTTOM);
    result.write(FOOTNOTE_START);
    result.write(intToByteArray(footnoteStart));
    result.write(FOOTNOTE_CONTINUOUS);
    result.write(FOOTNOTE_ARABIC);
    result.write(OPEN_GROUP);
    result.write(FOOTNOTE_SEP);
    result.write(FOOTNOTE_ANCHOR);
    result.write(CLOSE_GROUP);
    this.document.outputDebugLinebreak(result);
  }
}




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