tabletagnames.cs

用C#實現能產生PDF格式文件的源碼

#region PDFsharp - A .NET library for processing PDF
//
// Authors:
//   Stefan Lange (mailto:[e-mail])
//
// Copyright (c) 2005-2007 empira Software GmbH, Cologne (Germany)
//
// http://www.pdfsharp.com
// http://sourceforge.net/projects/pdfsharp
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
#endregion

using System;
using System.Diagnostics;

namespace PdfSharp.Fonts.TrueType
{
  /// <summary>
  /// TrueType font table names.
  /// </summary>
  static class TableTagNames
  {
    // --- Required Tables ---

    /// <summary>
    /// Character to glyph mapping.
    /// </summary>
    public const  string CMap = "cmap";

    /// <summary>
    /// Font header .
    /// </summary>
    public const string Head = "head"; 

    /// <summary>
    /// Horizontal header.
    /// </summary>
    public const string HHea = "hhea";

    /// <summary>
    /// Horizontal metrics.
    /// </summary>
    public const string HMtx = "hmtx";

    /// <summary>
    /// Maximum profile.
    /// </summary>
    public const string MaxP = "maxp";

    /// <summary>
    /// Naming table.
    /// </summary>
    public const string Name = "name";

    /// <summary>
    /// OS/2 and Windows specific metrics.
    /// </summary>
    public const  string OS2 = "OS/2";

    /// <summary>
    /// PostScript information.
    /// </summary>
    public const string Post = "post";

    // --- Tables Related to TrueType Outlines ---
    
    /// <summary>
    /// Control Value Table.
    /// </summary>
    public const string Cvt = "cvt ";
    
    /// <summary>
    /// Font program.
    /// </summary>
    public const string Fpgm = "fpgm";
    
    /// <summary>
    /// Glyph data.
    /// </summary>
    public const string Glyf = "glyf";
    
    /// <summary>
    /// Index to location.
    /// </summary>
    public const string Loca = "loca";
    
    /// <summary>
    /// CVT Program.
    /// </summary>
    public const string Prep = "prep";

    // --- Tables Related to PostScript Outlines ---
    
    /// <summary>
    /// PostScript font program (compact font format).
    /// </summary>
    public const string Cff = "CFF";
    
    /// <summary>
    /// Vertical Origin.
    /// </summary>
    public const string VOrg = "VORG";

    // --- Tables Related to Bitmap Glyphs ---
    
    /// <summary>
    /// Embedded bitmap data.
    /// </summary>
    public const string EBDT = "EBDT";
    
    /// <summary>
    /// Embedded bitmap location data.
    /// </summary>
    public const string EBLC = "EBLC";
    
    /// <summary>
    /// Embedded bitmap scaling data.
    /// </summary>
    public const string EBSC = "EBSC";

    // --- Advanced Typographic Tables ---
    
    /// <summary>
    /// Baseline data.
    /// </summary>
    public const string BASE = "BASE";
    
    /// <summary>
    /// Glyph definition data.
    /// </summary>
    public const string GDEF = "GDEF";
    
    /// <summary>
    /// Glyph positioning data.
    /// </summary>
    public const string GPOS = "GPOS";
    
    /// <summary>
    /// Glyph substitution data.
    /// </summary>
    public const string GSUB = "GSUB";
    
    /// <summary>
    /// Justification data.
    /// </summary>
    public const string JSTF = "JSTF";

    // --- Other OpenType Tables ---
    
    /// <summary>
    /// Digital signature.
    /// </summary>
    public const string DSIG = "DSIG";
    
    /// <summary>
    /// Grid-fitting/Scan-conversion.
    /// </summary>
    public const string Gasp = "gasp";
    
    /// <summary>
    /// Horizontal device metrics.
    /// </summary>
    public const string Hdmx = "hdmx";
    
    /// <summary>
    /// Kerning.
    /// </summary>
    public const string Kern = "kern";
    
    /// <summary>
    /// Linear threshold data.
    /// </summary>
    public const string LTSH = "LTSH";
    
    /// <summary>
    /// PCL 5 data.
    /// </summary>
    public const string PCLT = "PCLT";
    
    /// <summary>
    /// Vertical device metrics.
    /// </summary>
    public const string VDMX = "VDMX";
    
    /// <summary>
    /// Vertical Metrics header.
    /// </summary>
    public const string VHea = "vhea";
    
    /// <summary>
    /// Vertical Metrics.
    /// </summary>
    public const string VMtx = "vmtx";
  }
}