vendor: import KillerPDF 1.7.5 source (GPL-3.0) as the base for MMD PDF
This commit is contained in:
+117
@@ -0,0 +1,117 @@
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#region PDFsharp - A .NET library for processing PDF
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//
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// Authors:
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// Stefan Lange
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//
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// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (Germany)
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//
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||||
// http://www.PdfSharp.com
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||||
// http://sourceforge.net/projects/pdfsharp
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||||
//
|
||||
// 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.
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||||
#endregion
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using System;
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using PdfSharpCore.Drawing;
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namespace PdfSharpCore.Internal
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{
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/// <summary>
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/// Some static helper functions for calculations.
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||||
/// </summary>
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internal static class Calc
|
||||
{
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||||
/// <summary>
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||||
/// Degree to radiant factor.
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||||
/// </summary>
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||||
public const double Deg2Rad = Math.PI / 180;
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||||
|
||||
///// <summary>
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||||
///// Half of pi.
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||||
///// </summary>
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//public const double πHalf = Math.PI / 2;
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//// α - β κ
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||||
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||||
/// <summary>
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/// Get page size in point from specified PageSize.
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/// </summary>
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public static XSize PageSizeToSize(PageSize value)
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||||
{
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switch (value)
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{
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case PageSize.A0:
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return new XSize(2380, 3368);
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case PageSize.A1:
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||||
return new XSize(1684, 2380);
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||||
case PageSize.A2:
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||||
return new XSize(1190, 1684);
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||||
case PageSize.A3:
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||||
return new XSize(842, 1190);
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||||
|
||||
case PageSize.A4:
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||||
return new XSize(595, 842);
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||||
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case PageSize.A6:
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||||
return new XSize(298, 420);
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||||
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case PageSize.A5:
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return new XSize(420, 595);
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||||
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case PageSize.B4:
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||||
return new XSize(729, 1032);
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||||
case PageSize.B5:
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return new XSize(516, 729);
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// The strange sizes from overseas...
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case PageSize.Letter:
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return new XSize(612, 792);
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case PageSize.Legal:
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||||
return new XSize(612, 1008);
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|
||||
case PageSize.Tabloid:
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return new XSize(792, 1224);
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||||
|
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case PageSize.Ledger:
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return new XSize(1224, 792);
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||||
|
||||
case PageSize.Statement:
|
||||
return new XSize(396, 612);
|
||||
|
||||
case PageSize.Executive:
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||||
return new XSize(540, 720);
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||||
|
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case PageSize.Folio:
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||||
return new XSize(612, 936);
|
||||
|
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case PageSize.Quarto:
|
||||
return new XSize(610, 780);
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|
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case PageSize.Size10x14:
|
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return new XSize(720, 1008);
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}
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throw new ArgumentException("Invalid PageSize.");
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}
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}
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}
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@@ -0,0 +1,76 @@
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#region PDFsharp - A .NET library for processing PDF
|
||||
//
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||||
// Authors:
|
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// Stefan Lange
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//
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// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (Germany)
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//
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// http://www.PdfSharp.com
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// http://sourceforge.net/projects/pdfsharp
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//
|
||||
// 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
|
||||
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using System;
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#pragma warning disable 649
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namespace PdfSharpCore.Internal
|
||||
{
|
||||
struct SColor
|
||||
{
|
||||
public byte a;
|
||||
public byte r;
|
||||
public byte g;
|
||||
public byte b;
|
||||
}
|
||||
|
||||
struct SCColor
|
||||
{
|
||||
public float a;
|
||||
public float r;
|
||||
public float g;
|
||||
public float b;
|
||||
}
|
||||
|
||||
static class ColorHelper
|
||||
{
|
||||
public static float sRgbToScRgb(byte bval)
|
||||
{
|
||||
float num = ((float)bval) / 255f;
|
||||
if (num <= 0.0)
|
||||
return 0f;
|
||||
if (num <= 0.04045)
|
||||
return (num / 12.92f);
|
||||
if (num < 1f)
|
||||
return (float)Math.Pow((num + 0.055) / 1.055, 2.4);
|
||||
return 1f;
|
||||
}
|
||||
|
||||
public static byte ScRgbTosRgb(float val)
|
||||
{
|
||||
if (val <= 0.0)
|
||||
return 0;
|
||||
if (val <= 0.0031308)
|
||||
return (byte)(((255f * val) * 12.92f) + 0.5f);
|
||||
if (val < 1.0)
|
||||
return (byte)((255f * ((1.055f * ((float)Math.Pow((double)val, 0.41666666666666669))) - 0.055f)) + 0.5f);
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||||
return 0xff;
|
||||
}
|
||||
}
|
||||
}
|
||||
+110
@@ -0,0 +1,110 @@
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||||
#region PDFsharp - A .NET library for processing PDF
|
||||
//
|
||||
// Authors:
|
||||
// Stefan Lange
|
||||
//
|
||||
// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (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;
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||||
using System.Globalization;
|
||||
using PdfSharpCore.Pdf.Content;
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||||
using PdfSharpCore.Pdf.IO;
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||||
|
||||
namespace PdfSharpCore.Internal
|
||||
{
|
||||
enum NotImplementedBehaviour
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||||
{
|
||||
DoNothing, Log, Throw
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||||
}
|
||||
|
||||
/// <summary>
|
||||
/// A bunch of internal helper functions.
|
||||
/// </summary>
|
||||
internal static class Diagnostics
|
||||
{
|
||||
public static NotImplementedBehaviour NotImplementedBehaviour
|
||||
{
|
||||
get { return _notImplementedBehaviour; }
|
||||
set { _notImplementedBehaviour = value; }
|
||||
}
|
||||
static NotImplementedBehaviour _notImplementedBehaviour;
|
||||
}
|
||||
|
||||
internal static class ParserDiagnostics
|
||||
{
|
||||
public static void ThrowParserException(string message)
|
||||
{
|
||||
throw new PdfReaderException(message);
|
||||
}
|
||||
|
||||
public static void ThrowParserException(string message, Exception innerException)
|
||||
{
|
||||
throw new PdfReaderException(message, innerException);
|
||||
}
|
||||
|
||||
public static void HandleUnexpectedCharacter(char ch)
|
||||
{
|
||||
// Hex formatting does not work with type char. It must be casted to integer.
|
||||
string message = string.Format(CultureInfo.InvariantCulture,
|
||||
"Unexpected character '0x{0:x4}' in PDF stream. The file may be corrupted. " +
|
||||
"If you think this is a bug in PDFsharp, please send us your PDF file.", (int)ch);
|
||||
ThrowParserException(message);
|
||||
}
|
||||
public static void HandleUnexpectedToken(string token)
|
||||
{
|
||||
string message = string.Format(CultureInfo.InvariantCulture,
|
||||
"Unexpected token '{0}' in PDF stream. The file may be corrupted. " +
|
||||
"If you think this is a bug in PDFsharp, please send us your PDF file.", token);
|
||||
ThrowParserException(message);
|
||||
}
|
||||
}
|
||||
|
||||
internal static class ContentReaderDiagnostics
|
||||
{
|
||||
public static void ThrowContentReaderException(string message)
|
||||
{
|
||||
throw new ContentReaderException(message);
|
||||
}
|
||||
|
||||
public static void ThrowContentReaderException(string message, Exception innerException)
|
||||
{
|
||||
throw new ContentReaderException(message, innerException);
|
||||
}
|
||||
|
||||
public static void ThrowNumberOutOfIntegerRange(long value)
|
||||
{
|
||||
string message = string.Format(CultureInfo.InvariantCulture, "Number '{0}' out of integer range.", value);
|
||||
ThrowContentReaderException(message);
|
||||
}
|
||||
|
||||
public static void HandleUnexpectedCharacter(char ch)
|
||||
{
|
||||
string message = string.Format(CultureInfo.InvariantCulture,
|
||||
"Unexpected character '0x{0:x4}' in content stream. The stream may be corrupted or the feature is not implemented. " +
|
||||
"If you think this is a bug in PDFsharp, please send us your PDF file.", ch);
|
||||
ThrowContentReaderException(message);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,140 @@
|
||||
#region PDFsharp - A .NET library for processing PDF
|
||||
//
|
||||
// Authors:
|
||||
// Stefan Lange
|
||||
//
|
||||
// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (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;
|
||||
using PdfSharpCore.Drawing;
|
||||
using PdfSharpCore.Fonts;
|
||||
|
||||
namespace PdfSharpCore.Internal
|
||||
{
|
||||
/// <summary>
|
||||
/// A bunch of internal helper functions.
|
||||
/// </summary>
|
||||
internal static class DiagnosticsHelper
|
||||
{
|
||||
public static void HandleNotImplemented(string message)
|
||||
{
|
||||
string text = "Not implemented: " + message;
|
||||
switch (Diagnostics.NotImplementedBehaviour)
|
||||
{
|
||||
case NotImplementedBehaviour.DoNothing:
|
||||
break;
|
||||
|
||||
case NotImplementedBehaviour.Log:
|
||||
Logger.Log(text);
|
||||
break;
|
||||
|
||||
case NotImplementedBehaviour.Throw:
|
||||
ThrowNotImplementedException(text);
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new ArgumentOutOfRangeException();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indirectly throws NotImplementedException.
|
||||
/// Required because PDFsharp Release builds tread warnings as errors and
|
||||
/// throwing NotImplementedException may lead to unreachable code which
|
||||
/// crashes the build.
|
||||
/// </summary>
|
||||
public static void ThrowNotImplementedException(string message)
|
||||
{
|
||||
throw new NotImplementedException(message);
|
||||
}
|
||||
}
|
||||
|
||||
internal static class Logger
|
||||
{
|
||||
public static void Log(string format, params object[] args)
|
||||
{
|
||||
Debug.WriteLine("Log...");
|
||||
}
|
||||
}
|
||||
|
||||
class Logging
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
class Tracing
|
||||
{
|
||||
[Conditional("DEBUG")]
|
||||
public void Foo()
|
||||
{ }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Helper class around the Debugger class.
|
||||
/// </summary>
|
||||
public static class DebugBreak
|
||||
{
|
||||
/// <summary>
|
||||
/// Call Debugger.Break() if a debugger is attached.
|
||||
/// </summary>
|
||||
public static void Break()
|
||||
{
|
||||
Break(false);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Call Debugger.Break() if a debugger is attached or when always is set to true.
|
||||
/// </summary>
|
||||
public static void Break(bool always)
|
||||
{
|
||||
if (always || Debugger.IsAttached)
|
||||
Debugger.Break();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Internal stuff for development of PdfSharpCore.
|
||||
/// </summary>
|
||||
public static class FontsDevHelper
|
||||
{
|
||||
/// <summary>
|
||||
/// Creates font and enforces bold/italic simulation.
|
||||
/// </summary>
|
||||
public static XFont CreateSpecialFont(string familyName, double emSize, XFontStyle style,
|
||||
XPdfFontOptions pdfOptions, XStyleSimulations styleSimulations)
|
||||
{
|
||||
return new XFont(familyName, emSize, style, pdfOptions, styleSimulations);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Dumps the font caches to a string.
|
||||
/// </summary>
|
||||
public static string GetFontCachesState()
|
||||
{
|
||||
return FontFactory.GetFontCachesState();
|
||||
}
|
||||
}
|
||||
}
|
||||
+199
@@ -0,0 +1,199 @@
|
||||
#region PDFsharp - A .NET library for processing PDF
|
||||
//
|
||||
// Authors:
|
||||
// Microsoft
|
||||
//
|
||||
// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (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.Runtime.InteropServices;
|
||||
using PdfSharpCore.Drawing;
|
||||
namespace PdfSharpCore.Internal
|
||||
{
|
||||
/// <summary>
|
||||
/// Some floating point utilities. Partially reflected from WPF, later equalized with original source code.
|
||||
/// </summary>
|
||||
internal static class DoubleUtil
|
||||
{
|
||||
const double Epsilon = 2.2204460492503131E-16; // smallest such that 1.0 + Epsilon != 1.0
|
||||
private const double TenTimesEpsilon = 10.0 * Epsilon;
|
||||
const float FloatMinimum = 1.175494E-38f;
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the values are so close that they can be considered as equal.
|
||||
/// </summary>
|
||||
public static bool AreClose(double value1, double value2)
|
||||
{
|
||||
//if (value1 == value2)
|
||||
if (value1.Equals(value2))
|
||||
return true;
|
||||
// This computes (|value1-value2| / (|value1| + |value2| + 10.0)) < Epsilon
|
||||
double eps = (Math.Abs(value1) + Math.Abs(value2) + 10.0) * Epsilon;
|
||||
double delta = value1 - value2;
|
||||
return (-eps < delta) && (eps > delta);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the values are so close that they can be considered as equal.
|
||||
/// </summary>
|
||||
public static bool AreRoughlyEqual(double value1, double value2, int decimalPlace)
|
||||
{
|
||||
if (value1 == value2)
|
||||
return true;
|
||||
return Math.Abs(value1 - value2) < decs[decimalPlace];
|
||||
}
|
||||
static readonly double[] decs = { 1, 1E-1, 1E-2, 1E-3, 1E-4, 1E-5, 1E-6, 1E-7, 1E-8, 1E-9, 1E-10, 1E-11, 1E-12, 1E-13, 1E-14, 1E-15, 1E-16 };
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the values are so close that they can be considered as equal.
|
||||
/// </summary>
|
||||
public static bool AreClose(XPoint point1, XPoint point2)
|
||||
{
|
||||
return AreClose(point1.X, point2.X) && AreClose(point1.Y, point2.Y);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the values are so close that they can be considered as equal.
|
||||
/// </summary>
|
||||
public static bool AreClose(XRect rect1, XRect rect2)
|
||||
{
|
||||
if (rect1.IsEmpty)
|
||||
return rect2.IsEmpty;
|
||||
return !rect2.IsEmpty && AreClose(rect1.X, rect2.X) && AreClose(rect1.Y, rect2.Y) &&
|
||||
AreClose(rect1.Height, rect2.Height) && AreClose(rect1.Width, rect2.Width);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the values are so close that they can be considered as equal.
|
||||
/// </summary>
|
||||
public static bool AreClose(XSize size1, XSize size2)
|
||||
{
|
||||
return AreClose(size1.Width, size2.Width) && AreClose(size1.Height, size2.Height);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the values are so close that they can be considered as equal.
|
||||
/// </summary>
|
||||
public static bool AreClose(XVector vector1, XVector vector2)
|
||||
{
|
||||
return AreClose(vector1.X, vector2.X) && AreClose(vector1.Y, vector2.Y);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether value1 is greater than value2 and the values are not close to each other.
|
||||
/// </summary>
|
||||
public static bool GreaterThan(double value1, double value2)
|
||||
{
|
||||
return value1 > value2 && !AreClose(value1, value2);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether value1 is greater than value2 or the values are close to each other.
|
||||
/// </summary>
|
||||
public static bool GreaterThanOrClose(double value1, double value2)
|
||||
{
|
||||
return value1 > value2 || AreClose(value1, value2);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether value1 is less than value2 and the values are not close to each other.
|
||||
/// </summary>
|
||||
public static bool LessThan(double value1, double value2)
|
||||
{
|
||||
return value1 < value2 && !AreClose(value1, value2);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether value1 is less than value2 or the values are close to each other.
|
||||
/// </summary>
|
||||
public static bool LessThanOrClose(double value1, double value2)
|
||||
{
|
||||
return value1 < value2 || AreClose(value1, value2);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the value is between 0 and 1 or close to 0 or 1.
|
||||
/// </summary>
|
||||
public static bool IsBetweenZeroAndOne(double value)
|
||||
{
|
||||
return GreaterThanOrClose(value, 0) && LessThanOrClose(value, 1);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the value is not a number.
|
||||
/// </summary>
|
||||
public static bool IsNaN(double value)
|
||||
{
|
||||
NanUnion t = new NanUnion();
|
||||
t.DoubleValue = value;
|
||||
|
||||
ulong exp = t.UintValue & 0xfff0000000000000;
|
||||
ulong man = t.UintValue & 0x000fffffffffffff;
|
||||
|
||||
return (exp == 0x7ff0000000000000 || exp == 0xfff0000000000000) && (man != 0);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether at least one of the four rectangle values is not a number.
|
||||
/// </summary>
|
||||
public static bool RectHasNaN(XRect r)
|
||||
{
|
||||
return IsNaN(r.X) || IsNaN(r.Y) || IsNaN(r.Height) || IsNaN(r.Width);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the value is 1 or close to 1.
|
||||
/// </summary>
|
||||
public static bool IsOne(double value)
|
||||
{
|
||||
return Math.Abs(value - 1.0) < TenTimesEpsilon;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether the value is 0 or close to 0.
|
||||
/// </summary>
|
||||
public static bool IsZero(double value)
|
||||
{
|
||||
return Math.Abs(value) < TenTimesEpsilon;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Converts a double to integer.
|
||||
/// </summary>
|
||||
public static int DoubleToInt(double value)
|
||||
{
|
||||
return 0 < value ? (int)(value + 0.5) : (int)(value - 0.5);
|
||||
}
|
||||
|
||||
[StructLayout(LayoutKind.Explicit)]
|
||||
struct NanUnion
|
||||
{
|
||||
[FieldOffset(0)]
|
||||
internal double DoubleValue;
|
||||
[FieldOffset(0)]
|
||||
internal readonly ulong UintValue;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
using System.Collections.Generic;
|
||||
using PdfSharpCore.Drawing;
|
||||
|
||||
namespace PdfSharpCore.Internal
|
||||
{
|
||||
public class FontFamilyModel
|
||||
{
|
||||
public string Name { get; set; }
|
||||
|
||||
public Dictionary<XFontStyle, string> FontFiles = new Dictionary<XFontStyle, string>();
|
||||
|
||||
public bool IsStyleAvailable(XFontStyle fontStyle)
|
||||
{
|
||||
return FontFiles.ContainsKey(fontStyle);
|
||||
}
|
||||
}
|
||||
}
|
||||
+75
@@ -0,0 +1,75 @@
|
||||
#region PDFsharp - A .NET library for processing PDF
|
||||
//
|
||||
// Authors:
|
||||
// Stefan Lange
|
||||
//
|
||||
// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (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.ComponentModel;
|
||||
using System.Threading;
|
||||
using PdfSharpCore.Pdf.Internal;
|
||||
|
||||
namespace PdfSharpCore.Internal
|
||||
{
|
||||
/// <summary>
|
||||
/// Static locking functions to make PDFsharp thread save.
|
||||
/// </summary>
|
||||
internal static class Lock
|
||||
{
|
||||
public static void EnterGdiPlus()
|
||||
{
|
||||
//if (_fontFactoryLockCount > 0)
|
||||
// throw new InvalidOperationException("");
|
||||
|
||||
Monitor.Enter(GdiPlus);
|
||||
_gdiPlusLockCount++;
|
||||
}
|
||||
|
||||
public static void ExitGdiPlus()
|
||||
{
|
||||
_gdiPlusLockCount--;
|
||||
Monitor.Exit(GdiPlus);
|
||||
}
|
||||
|
||||
static readonly object GdiPlus = new object();
|
||||
static int _gdiPlusLockCount;
|
||||
|
||||
public static void EnterFontFactory()
|
||||
{
|
||||
Monitor.Enter(FontFactory);
|
||||
_fontFactoryLockCount++;
|
||||
}
|
||||
|
||||
public static void ExitFontFactory()
|
||||
{
|
||||
_fontFactoryLockCount--;
|
||||
Monitor.Exit(FontFactory);
|
||||
}
|
||||
static readonly object FontFactory = new object();
|
||||
[ThreadStatic]
|
||||
static int _fontFactoryLockCount;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,255 @@
|
||||
#region PDFsharp - A .NET library for processing PDF
|
||||
//
|
||||
// Authors:
|
||||
// Microsoft
|
||||
//
|
||||
// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (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.Globalization;
|
||||
|
||||
namespace PdfSharpCore.Internal
|
||||
{
|
||||
// Reflected from WPF to ensure compatibility
|
||||
// Use netmassdownloader -d "C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0" -output g:\cachetest -v
|
||||
class TokenizerHelper
|
||||
{
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="TokenizerHelper"/> class.
|
||||
/// </summary>
|
||||
public TokenizerHelper(string str, IFormatProvider formatProvider)
|
||||
{
|
||||
char numericListSeparator = GetNumericListSeparator(formatProvider);
|
||||
Initialize(str, '\'', numericListSeparator);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="TokenizerHelper"/> class.
|
||||
/// </summary>
|
||||
public TokenizerHelper(string str, char quoteChar, char separator)
|
||||
{
|
||||
Initialize(str, quoteChar, separator);
|
||||
}
|
||||
|
||||
void Initialize(string str, char quoteChar, char separator)
|
||||
{
|
||||
_str = str;
|
||||
_strLen = str == null ? 0 : str.Length;
|
||||
_currentTokenIndex = -1;
|
||||
_quoteChar = quoteChar;
|
||||
_argSeparator = separator;
|
||||
|
||||
// Skip any whitespace.
|
||||
while (_charIndex < _strLen)
|
||||
{
|
||||
if (!char.IsWhiteSpace(_str, _charIndex))
|
||||
return;
|
||||
_charIndex++;
|
||||
}
|
||||
}
|
||||
|
||||
public string NextTokenRequired()
|
||||
{
|
||||
if (!NextToken(false))
|
||||
throw new InvalidOperationException("PrematureStringTermination"); //SR.Get(SRID.TokenizerHelperPrematureStringTermination, new object[0]));
|
||||
return GetCurrentToken();
|
||||
}
|
||||
|
||||
public string NextTokenRequired(bool allowQuotedToken)
|
||||
{
|
||||
if (!NextToken(allowQuotedToken))
|
||||
throw new InvalidOperationException("PrematureStringTermination"); //SR.Get(SRID.TokenizerHelperPrematureStringTermination, new object[0]));
|
||||
return GetCurrentToken();
|
||||
}
|
||||
|
||||
public string GetCurrentToken()
|
||||
{
|
||||
if (_currentTokenIndex < 0)
|
||||
return null;
|
||||
return _str.Substring(_currentTokenIndex, _currentTokenLength);
|
||||
}
|
||||
|
||||
public void LastTokenRequired()
|
||||
{
|
||||
if (_charIndex != _strLen)
|
||||
throw new InvalidOperationException("Extra data encountered"); //SR.Get(SRID.TokenizerHelperExtraDataEncountered, new object[0]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Move to next token.
|
||||
/// </summary>
|
||||
public bool NextToken()
|
||||
{
|
||||
return NextToken(false);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Move to next token.
|
||||
/// </summary>
|
||||
public bool NextToken(bool allowQuotedToken)
|
||||
{
|
||||
return NextToken(allowQuotedToken, _argSeparator);
|
||||
}
|
||||
|
||||
public bool NextToken(bool allowQuotedToken, char separator)
|
||||
{
|
||||
// Reset index.
|
||||
_currentTokenIndex = -1;
|
||||
_foundSeparator = false;
|
||||
|
||||
// Already at the end of the string?
|
||||
if (_charIndex >= _strLen)
|
||||
return false;
|
||||
|
||||
char currentChar = _str[_charIndex];
|
||||
|
||||
// Setup the quoteCount .
|
||||
int quoteCount = 0;
|
||||
|
||||
// If we are allowing a quoted token and this token begins with a quote,
|
||||
// set up the quote count and skip the initial quote
|
||||
if (allowQuotedToken &&
|
||||
currentChar == _quoteChar)
|
||||
{
|
||||
quoteCount++;
|
||||
_charIndex++;
|
||||
}
|
||||
|
||||
int newTokenIndex = _charIndex;
|
||||
int newTokenLength = 0;
|
||||
|
||||
// Loop until hit end of string or hit a separator or whitespace.
|
||||
while (_charIndex < _strLen)
|
||||
{
|
||||
currentChar = _str[_charIndex];
|
||||
|
||||
// If have a quoteCount and this is a quote decrement the quoteCount.
|
||||
if (quoteCount > 0)
|
||||
{
|
||||
// If anything but a quoteChar we move on.
|
||||
if (currentChar == _quoteChar)
|
||||
{
|
||||
quoteCount--;
|
||||
|
||||
// If at zero which it always should for now break out of the loop.
|
||||
if (quoteCount == 0)
|
||||
{
|
||||
++_charIndex;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if ((char.IsWhiteSpace(currentChar)) || (currentChar == separator))
|
||||
{
|
||||
if (currentChar == separator)
|
||||
_foundSeparator = true;
|
||||
break;
|
||||
}
|
||||
|
||||
_charIndex++;
|
||||
newTokenLength++;
|
||||
}
|
||||
|
||||
// If quoteCount isn't zero we hit the end of the string before the ending quote.
|
||||
if (quoteCount > 0)
|
||||
throw new InvalidOperationException("Missing end quote"); //SR.Get(SRID.TokenizerHelperMissingEndQuote, new object[0]));
|
||||
|
||||
// Move at the start of the nextToken.
|
||||
ScanToNextToken(separator);
|
||||
|
||||
// Update the _currentToken values.
|
||||
_currentTokenIndex = newTokenIndex;
|
||||
_currentTokenLength = newTokenLength;
|
||||
|
||||
if (_currentTokenLength < 1)
|
||||
throw new InvalidOperationException("Empty token"); // SR.Get(SRID.TokenizerHelperEmptyToken, new object[0]));
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private void ScanToNextToken(char separator)
|
||||
{
|
||||
// Do nothing if already at end of the string.
|
||||
if (_charIndex < _strLen)
|
||||
{
|
||||
char currentChar = _str[_charIndex];
|
||||
|
||||
// Ensure that currentChar is a white space or separator.
|
||||
if (currentChar != separator && !char.IsWhiteSpace(currentChar))
|
||||
throw new InvalidOperationException("ExtraDataEncountered"); //SR.Get(SRID.TokenizerHelperExtraDataEncountered, new object[0]));
|
||||
|
||||
// Loop until a character that isn't the separator or white space.
|
||||
int argSepCount = 0;
|
||||
while (_charIndex < _strLen)
|
||||
{
|
||||
currentChar = _str[_charIndex];
|
||||
if (currentChar == separator)
|
||||
{
|
||||
_foundSeparator = true;
|
||||
argSepCount++;
|
||||
_charIndex++;
|
||||
|
||||
if (argSepCount > 1)
|
||||
throw new InvalidOperationException("EmptyToken"); //SR.Get(SRID.TokenizerHelperEmptyToken, new object[0]));
|
||||
}
|
||||
else if (char.IsWhiteSpace(currentChar))
|
||||
{
|
||||
// Skip white space.
|
||||
++_charIndex;
|
||||
}
|
||||
else
|
||||
break;
|
||||
}
|
||||
|
||||
// If there was a separatorChar then we shouldn't be at the end of string or means there was a separator but there isn't an arg.
|
||||
if (argSepCount > 0 && _charIndex >= _strLen)
|
||||
throw new InvalidOperationException("EmptyToken"); // SR.Get(SRID.TokenizerHelperEmptyToken, new object[0]));
|
||||
}
|
||||
}
|
||||
|
||||
public static char GetNumericListSeparator(IFormatProvider provider)
|
||||
{
|
||||
char numericSeparator = ',';
|
||||
NumberFormatInfo numberFormat = NumberFormatInfo.GetInstance(provider);
|
||||
if (numberFormat.NumberDecimalSeparator.Length > 0 && numericSeparator == numberFormat.NumberDecimalSeparator[0])
|
||||
numericSeparator = ';';
|
||||
return numericSeparator;
|
||||
}
|
||||
|
||||
public bool FoundSeparator
|
||||
{
|
||||
get { return _foundSeparator; }
|
||||
}
|
||||
bool _foundSeparator;
|
||||
|
||||
char _argSeparator;
|
||||
int _charIndex;
|
||||
int _currentTokenIndex;
|
||||
int _currentTokenLength;
|
||||
char _quoteChar;
|
||||
string _str;
|
||||
int _strLen;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user