426 lines
18 KiB
C#
426 lines
18 KiB
C#
using System;
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using System.IO;
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using System.Collections;
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using System.util;
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using System.Globalization;
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using iTextSharp.text.html;
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using iTextSharp.text.pdf;
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using iTextSharp.text;
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/*
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* $Id: FontFactory.cs,v 1.16 2008/05/13 11:25:10 psoares33 Exp $
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*
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*
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* Copyright 2002 by Bruno Lowagie.
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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 {
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/// <summary>
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/// If you are using True Type fonts, you can declare the paths of the different ttf- and ttc-files
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/// to this static class first and then create fonts in your code using one of the static getFont-method
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/// without having to enter a path as parameter.
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/// </summary>
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public sealed class FontFactory {
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string COURIER = BaseFont.COURIER;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string COURIER_BOLD = BaseFont.COURIER_BOLD;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string COURIER_OBLIQUE = BaseFont.COURIER_OBLIQUE;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string COURIER_BOLDOBLIQUE = BaseFont.COURIER_BOLDOBLIQUE;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string HELVETICA = BaseFont.HELVETICA;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string HELVETICA_BOLD = BaseFont.HELVETICA_BOLD;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string HELVETICA_OBLIQUE = BaseFont.HELVETICA_OBLIQUE;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string HELVETICA_BOLDOBLIQUE = BaseFont.HELVETICA_BOLDOBLIQUE;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string SYMBOL = BaseFont.SYMBOL;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string TIMES = "Times";
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string TIMES_ROMAN = BaseFont.TIMES_ROMAN;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string TIMES_BOLD = BaseFont.TIMES_BOLD;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string TIMES_ITALIC = BaseFont.TIMES_ITALIC;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string TIMES_BOLDITALIC = BaseFont.TIMES_BOLDITALIC;
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/// <summary> This is a possible value of a base 14 type 1 font </summary>
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public const string ZAPFDINGBATS = BaseFont.ZAPFDINGBATS;
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private static FontFactoryImp fontImp = new FontFactoryImp();
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/// <summary> This is the default encoding to use. </summary>
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private static string defaultEncoding = BaseFont.WINANSI;
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/// <summary> This is the default value of the <VAR>embedded</VAR> variable. </summary>
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private static bool defaultEmbedding = BaseFont.NOT_EMBEDDED;
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/// <summary> Creates new FontFactory </summary>
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private FontFactory() {
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="embedded">true if the font is to be embedded in the PDF</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <param name="color">the Color of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, bool embedded, float size, int style, Color color) {
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return fontImp.GetFont(fontname, encoding, embedded, size, style, color);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="embedded">true if the font is to be embedded in the PDF</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <param name="color">the Color of this font</param>
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/// <param name="cached">true if the font comes from the cache or is added to the cache if new, false if the font is always created new</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, bool embedded, float size, int style, Color color, bool cached) {
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return fontImp.GetFont(fontname, encoding, embedded, size, style, color, cached);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="attributes">the attributes of a Font object</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(Properties attributes) {
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fontImp.DefaultEmbedding = defaultEmbedding;
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fontImp.DefaultEncoding = defaultEncoding;
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return fontImp.GetFont(attributes);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="embedded">true if the font is to be embedded in the PDF</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, bool embedded, float size, int style) {
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return GetFont(fontname, encoding, embedded, size, style, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="embedded">true if the font is to be embedded in the PDF</param>
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/// <param name="size">the size of this font</param>
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/// <returns></returns>
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public static Font GetFont(string fontname, string encoding, bool embedded, float size) {
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return GetFont(fontname, encoding, embedded, size, Font.UNDEFINED, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="embedded">true if the font is to be embedded in the PDF</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, bool embedded) {
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return GetFont(fontname, encoding, embedded, Font.UNDEFINED, Font.UNDEFINED, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <param name="color">the Color of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, float size, int style, Color color) {
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return GetFont(fontname, encoding, defaultEmbedding, size, style, color);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, float size, int style) {
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return GetFont(fontname, encoding, defaultEmbedding, size, style, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <param name="size">the size of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding, float size) {
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return GetFont(fontname, encoding, defaultEmbedding, size, Font.UNDEFINED, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="encoding">the encoding of the font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, string encoding) {
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return GetFont(fontname, encoding, defaultEmbedding, Font.UNDEFINED, Font.UNDEFINED, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <param name="color">the Color of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, float size, int style, Color color) {
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return GetFont(fontname, defaultEncoding, defaultEmbedding, size, style, color);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="size">the size of this font</param>
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/// <param name="color">the Color of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, float size, Color color) {
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return GetFont(fontname, defaultEncoding, defaultEmbedding, size, Font.UNDEFINED, color);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="size">the size of this font</param>
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/// <param name="style">the style of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, float size, int style) {
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return GetFont(fontname, defaultEncoding, defaultEmbedding, size, style, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <param name="size">the size of this font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname, float size) {
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return GetFont(fontname, defaultEncoding, defaultEmbedding, size, Font.UNDEFINED, null);
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}
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/// <summary>
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/// Constructs a Font-object.
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <returns>a Font object</returns>
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public static Font GetFont(string fontname) {
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return GetFont(fontname, defaultEncoding, defaultEmbedding, Font.UNDEFINED, Font.UNDEFINED, null);
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}
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/**
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* Register a font by giving explicitly the font family and name.
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* @param familyName the font family
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* @param fullName the font name
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* @param path the font path
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*/
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public void RegisterFamily(String familyName, String fullName, String path) {
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fontImp.RegisterFamily(familyName, fullName, path);
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}
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public static void Register(Properties attributes) {
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string path;
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string alias = null;
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path = attributes.Remove("path");
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alias = attributes.Remove("alias");
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fontImp.Register(path, alias);
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}
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/// <summary>
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/// Register a ttf- or a ttc-file.
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/// </summary>
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/// <param name="path">the path to a ttf- or ttc-file</param>
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public static void Register(string path) {
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Register(path, null);
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}
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/// <summary>
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/// Register a ttf- or a ttc-file and use an alias for the font contained in the ttf-file.
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/// </summary>
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/// <param name="path">the path to a ttf- or ttc-file</param>
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/// <param name="alias">the alias you want to use for the font</param>
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public static void Register(string path, string alias) {
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fontImp.Register(path, alias);
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}
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/** Register all the fonts in a directory.
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* @param dir the directory
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* @return the number of fonts registered
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*/
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public static int RegisterDirectory(String dir) {
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return fontImp.RegisterDirectory(dir);
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}
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/**
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* Register all the fonts in a directory and possibly its subdirectories.
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* @param dir the directory
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* @param scanSubdirectories recursively scan subdirectories if <code>true</true>
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* @return the number of fonts registered
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* @since 2.1.2
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*/
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public static int RegisterDirectory(String dir, bool scanSubdirectories) {
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return fontImp.RegisterDirectory(dir, scanSubdirectories);
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}
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/** Register fonts in some probable directories. It usually works in Windows,
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* Linux and Solaris.
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* @return the number of fonts registered
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*/
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public static int RegisterDirectories() {
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return fontImp.RegisterDirectories();
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}
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/// <summary>
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/// Gets a set of registered fontnames.
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/// </summary>
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/// <value>a set of registered fontnames</value>
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public static ICollection RegisteredFonts {
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get {
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return fontImp.RegisteredFonts;
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}
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}
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/// <summary>
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/// Gets a set of registered font families.
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/// </summary>
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/// <value>a set of registered font families</value>
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public static ICollection RegisteredFamilies {
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get {
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return fontImp.RegisteredFamilies;
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}
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}
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/// <summary>
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/// Checks whether the given font is contained within the object
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/// </summary>
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/// <param name="fontname">the name of the font</param>
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/// <returns>true if font is contained within the object</returns>
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public static bool Contains(string fontname) {
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return fontImp.IsRegistered(fontname);
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}
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/// <summary>
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/// Checks if a certain font is registered.
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/// </summary>
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/// <param name="fontname">the name of the font that has to be checked</param>
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/// <returns>true if the font is found</returns>
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public static bool IsRegistered(string fontname) {
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return fontImp.IsRegistered(fontname);
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}
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public static string DefaultEncoding {
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get {
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return defaultEncoding;
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}
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}
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public static bool DefaultEmbedding {
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get {
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return defaultEmbedding;
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}
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}
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public static FontFactoryImp FontImp {
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get {
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return fontImp;
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}
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set {
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if (value == null)
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throw new ArgumentNullException("FontFactoryImp cannot be null.");
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fontImp = value;
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}
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}
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}
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} |