235 lines
8.2 KiB
C#
235 lines
8.2 KiB
C#
using System;
|
|
using System.util;
|
|
using System.Collections;
|
|
|
|
/*
|
|
* $Id: HeaderFooter.cs,v 1.6 2008/05/13 11:25:10 psoares33 Exp $
|
|
*
|
|
*
|
|
* 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/
|
|
*/
|
|
|
|
namespace iTextSharp.text {
|
|
/// <summary>
|
|
/// A HeaderFooter-object is a Rectangle with text
|
|
/// that can be put above and/or below every page.
|
|
/// </summary>
|
|
/// <example>
|
|
/// <code>
|
|
/// <strong>HeaderFooter header = new HeaderFooter(new Phrase("This is a header."), false);
|
|
/// HeaderFooter footer = new HeaderFooter(new Phrase("This is page "), new Phrase("."));</strong>
|
|
/// document.SetHeader(header);
|
|
/// document.SetFooter(footer);
|
|
/// </code>
|
|
/// </example>
|
|
public class HeaderFooter : Rectangle {
|
|
|
|
// membervariables
|
|
|
|
/// <summary> Does the page contain a pagenumber? </summary>
|
|
private bool numbered;
|
|
|
|
/// <summary> This is the Phrase that comes before the pagenumber. </summary>
|
|
private Phrase before = null;
|
|
|
|
/// <summary> This is number of the page. </summary>
|
|
private int pageN;
|
|
|
|
/// <summary> This is the Phrase that comes after the pagenumber. </summary>
|
|
private Phrase after = null;
|
|
|
|
/// <summary> This is alignment of the header/footer. </summary>
|
|
private int alignment;
|
|
|
|
// constructors
|
|
|
|
/// <summary>
|
|
/// Constructs a HeaderFooter-object.
|
|
/// </summary>
|
|
/// <param name="before">the Phrase before the pagenumber</param>
|
|
/// <param name="after">the Phrase after the pagenumber</param>
|
|
public HeaderFooter(Phrase before, Phrase after) : base(0, 0, 0, 0) {
|
|
this.Border = TOP_BORDER + BOTTOM_BORDER;
|
|
this.BorderWidth = 1;
|
|
|
|
numbered = true;
|
|
this.before = before;
|
|
this.after = after;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Constructs a Header-object with a pagenumber at the end.
|
|
/// </summary>
|
|
/// <param name="before">the Phrase before the pagenumber</param>
|
|
/// <param name="numbered">true if the page has to be numbered</param>
|
|
public HeaderFooter(Phrase before, bool numbered) : base(0, 0, 0, 0) {
|
|
this.Border = TOP_BORDER + BOTTOM_BORDER;
|
|
this.BorderWidth = 1;
|
|
|
|
this.numbered = numbered;
|
|
this.before = before;
|
|
}
|
|
|
|
public HeaderFooter(Properties attributes) : base(0, 0, 0, 0) {
|
|
string value;
|
|
|
|
if ((value = attributes.Remove(ElementTags.NUMBERED)) != null) {
|
|
this.numbered = bool.Parse(value);
|
|
}
|
|
if ((value = attributes.Remove(ElementTags.ALIGN)) != null) {
|
|
this.SetAlignment(value);
|
|
}
|
|
if ((value = attributes.Remove("border")) != null) {
|
|
this.Border = int.Parse(value);
|
|
} else {
|
|
this.Border = TOP_BORDER + BOTTOM_BORDER;
|
|
}
|
|
}
|
|
|
|
// methods
|
|
|
|
/// <summary>
|
|
/// Checks if the HeaderFooter contains a page number.
|
|
/// </summary>
|
|
/// <returns>true if the page has to be numbered</returns>
|
|
public bool IsNumbered() {
|
|
return numbered;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Get/set the part that comes before the pageNumber.
|
|
/// </summary>
|
|
/// <value>a Phrase</value>
|
|
public Phrase Before {
|
|
get {
|
|
return before;
|
|
}
|
|
|
|
set {
|
|
this.before = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Get/set the part that comes after the pageNumber.
|
|
/// </summary>
|
|
/// <value>a Phrase</value>
|
|
public Phrase After {
|
|
get {
|
|
return after;
|
|
}
|
|
|
|
set {
|
|
this.after = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the page number.
|
|
/// </summary>
|
|
/// <value>the new page number</value>
|
|
public int PageNumber {
|
|
set {
|
|
this.pageN = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the Element.
|
|
/// </summary>
|
|
/// <value>the new alignment</value>
|
|
public int Alignment{
|
|
set {
|
|
this.alignment = value;
|
|
}
|
|
get {
|
|
return this.alignment;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the alignment of this HeaderFooter.
|
|
/// </summary>
|
|
/// <param name="alignment">the new alignment as a string</param>
|
|
public void SetAlignment(string alignment) {
|
|
if (Util.EqualsIgnoreCase(alignment, ElementTags.ALIGN_CENTER)) {
|
|
this.alignment = Element.ALIGN_CENTER;
|
|
return;
|
|
}
|
|
if (Util.EqualsIgnoreCase(alignment, ElementTags.ALIGN_RIGHT)) {
|
|
this.alignment = Element.ALIGN_RIGHT;
|
|
return;
|
|
}
|
|
if (Util.EqualsIgnoreCase(alignment, ElementTags.ALIGN_JUSTIFIED)) {
|
|
this.alignment = Element.ALIGN_JUSTIFIED;
|
|
return;
|
|
}
|
|
this.alignment = Element.ALIGN_LEFT;
|
|
}
|
|
|
|
// methods to retrieve the membervariables
|
|
|
|
/// <summary>
|
|
/// Gets the Paragraph that can be used as header or footer.
|
|
/// </summary>
|
|
/// <returns>a Paragraph</returns>
|
|
public Paragraph Paragraph {
|
|
get {
|
|
Paragraph paragraph = new Paragraph(before.Leading);
|
|
paragraph.Add(before);
|
|
if (numbered) {
|
|
paragraph.AddSpecial(new Chunk(pageN.ToString(), before.Font));
|
|
}
|
|
if (after != null) {
|
|
paragraph.AddSpecial(after);
|
|
}
|
|
paragraph.Alignment = alignment;
|
|
return paragraph;
|
|
}
|
|
}
|
|
}
|
|
}
|