/* * $Id: HeaderFooter.java,v 1.68 2005/05/04 14:31:18 blowagie Exp $ * $Name: $ * * Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie. * * 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; import com.lowagie.text.Paragraph; import com.lowagie.text.Phrase; /** * A HeaderFooter-object is a Rectangle with text * that can be put above and/or below every page. *

* Example: *

 * HeaderFooter header = new HeaderFooter(new Phrase("This is a header."), false);
 * HeaderFooter footer = new HeaderFooter(new Phrase("This is page "), new Phrase("."));
 * document.setHeader(header);
 * document.setFooter(footer);
 * 
*/ public class HeaderFooter extends Rectangle implements MarkupAttributes { // membervariables /** Does the page contain a pagenumber? */ private boolean numbered; /** This is the Phrase that comes before the pagenumber. */ private Phrase before = null; /** This is number of the page. */ private int pageN; /** This is the Phrase that comes after the pagenumber. */ private Phrase after = null; /** This is alignment of the header/footer. */ private int alignment; // constructors /** * Constructs a HeaderFooter-object. * * @param before the Phrase before the pagenumber * @param after the Phrase before the pagenumber */ public HeaderFooter(Phrase before, Phrase after) { super(0, 0, 0, 0); setBorder(TOP + BOTTOM); setBorderWidth(1); numbered = true; this.before = before; this.after = after; } /** * Constructs a Header-object with a pagenumber at the end. * * @param before the Phrase before the pagenumber * @param numbered true if the page has to be numbered */ public HeaderFooter(Phrase before, boolean numbered) { super(0, 0, 0, 0); setBorder(TOP + BOTTOM); setBorderWidth(1); this.numbered = numbered; this.before = before; } // methods /** * Checks if the HeaderFooter contains a page number. * * @return true if the page has to be numbered */ public boolean isNumbered() { return numbered; } /** * Gets the part that comes before the pageNumber. * * @return a Phrase */ public Phrase getBefore() { return before; } /** * Gets the part that comes after the pageNumber. * * @return a Phrase */ public Phrase getAfter() { return after; } /** * Sets the page number. * * @param pageN the new page number */ public void setPageNumber(int pageN) { this.pageN = pageN; } /** * Sets the alignment. * * @param alignment the new alignment */ public void setAlignment(int alignment) { this.alignment = alignment; } // methods to retrieve the membervariables /** * Gets the Paragraph that can be used as header or footer. * * @return a Paragraph */ public Paragraph paragraph() { Paragraph paragraph = new Paragraph(before.leading()); paragraph.add(before); if (numbered) { paragraph.addSpecial(new Chunk(String.valueOf(pageN), before.font())); } if (after != null) { paragraph.addSpecial(after); } paragraph.setAlignment(alignment); return paragraph; } /** * Gets the alignment of this HeaderFooter. * * @return alignment */ public int alignment() { return alignment; } }