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This commit is contained in:
Georgy Khatuncev
2020-09-04 12:49:15 +05:00
commit 330a2ccfda
2819 changed files with 226201 additions and 0 deletions
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170
PdfSharp/Drawing.BarCodes/BarCode.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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;
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Represents the base class of all bar codes.
/// </summary>
public abstract class BarCode : CodeBase
{
/// <summary>
/// Initializes a new instance of the <see cref="BarCode"/> class.
/// </summary>
/// <param name="text"></param>
/// <param name="size"></param>
/// <param name="direction"></param>
public BarCode(string text, XSize size, CodeDirection direction)
: base(text, size, direction)
{
Text = text;
Size = size;
Direction = direction;
}
/// <summary>
/// Creates a bar code from the specified code type.
/// </summary>
public static BarCode FromType(CodeType type, string text, XSize size, CodeDirection direction)
{
switch (type)
{
case CodeType.Code2of5Interleaved:
return new Code2of5Interleaved(text, size, direction);
case CodeType.Code3of9Standard:
return new Code3of9Standard(text, size, direction);
default:
throw new InvalidEnumArgumentException("type", (int)type, typeof(CodeType));
}
}
/// <summary>
/// Creates a bar code from the specified code type.
/// </summary>
public static BarCode FromType(CodeType type, string text, XSize size)
{
return FromType(type, text, size, CodeDirection.LeftToRight);
}
/// <summary>
/// Creates a bar code from the specified code type.
/// </summary>
public static BarCode FromType(CodeType type, string text)
{
return FromType(type, text, XSize.Empty, CodeDirection.LeftToRight);
}
/// <summary>
/// Creates a bar code from the specified code type.
/// </summary>
public static BarCode FromType(CodeType type)
{
return FromType(type, String.Empty, XSize.Empty, CodeDirection.LeftToRight);
}
/// <summary>
/// When overridden in a derived class gets or sets the wide narrow ratio.
/// </summary>
public virtual double WideNarrowRatio
{
get { return 0; }
set { }
}
/// <summary>
/// Gets or sets the location of the text next to the bar code.
/// </summary>
public TextLocation TextLocation
{
get { return _textLocation; }
set { _textLocation = value; }
}
TextLocation _textLocation;
/// <summary>
/// Gets or sets the length of the data that defines the bar code.
/// </summary>
public int DataLength
{
get { return _dataLength; }
set { _dataLength = value; }
}
int _dataLength;
/// <summary>
/// Gets or sets the optional start character.
/// </summary>
public char StartChar
{
get { return _startChar; }
set { _startChar = value; }
}
char _startChar;
/// <summary>
/// Gets or sets the optional end character.
/// </summary>
public char EndChar
{
get { return _endChar; }
set { _endChar = value; }
}
char _endChar;
/// <summary>
/// Gets or sets a value indicating whether the turbo bit is to be drawn.
/// (A turbo bit is something special to Kern (computer output processing) company (as far as I know))
/// </summary>
public virtual bool TurboBit
{
get { return _turboBit; }
set { _turboBit = value; }
}
bool _turboBit;
internal virtual void InitRendering(BarCodeRenderInfo info)
{
if (Text == null)
throw new InvalidOperationException(BcgSR.BarCodeNotSet);
if (Size.IsEmpty)
throw new InvalidOperationException(BcgSR.EmptyBarCodeSize);
}
/// <summary>
/// When defined in a derived class renders the code.
/// </summary>
protected internal abstract void Render(XGraphics gfx, XBrush brush, XFont font, XPoint position);
}
}

54
PdfSharp/Drawing.BarCodes/BarCodeRenderInfo.cs Normal file
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//
// PDFsharp - A library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 empira Software GmbH, Cologne Area (Germany)
//
// http://www.pdfsharp.com
//
// 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.
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Holds all temporary information needed during rendering.
/// </summary>
class BarCodeRenderInfo
{
public BarCodeRenderInfo(XGraphics gfx, XBrush brush, XFont font, XPoint position)
{
Gfx = gfx;
Brush = brush;
Font = font;
Position = position;
}
public XGraphics Gfx;
public XBrush Brush;
public XFont Font;
public XPoint Position;
public double BarHeight;
public XPoint CurrPos;
public int CurrPosInString;
public double ThinBarWidth;
}
}

93
PdfSharp/Drawing.BarCodes/BcgSR.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
// TODO: Mere with PDFsharp strings table
/// <summary>
/// String resources for the empira barcode renderer.
/// </summary>
internal class BcgSR
{
internal static string Invalid2Of5Code(string code)
{
return string.Format("'{0}' is not a valid code for an interleave 2 of 5 bar code. It can only represent an even number of digits.", code);
}
internal static string Invalid3Of9Code(string code)
{
return string.Format("'{0}' is not a valid code for a 3 of 9 standard bar code.", code);
}
internal static string BarCodeNotSet
{
get { return "A text must be set before rendering the bar code."; }
}
internal static string EmptyBarCodeSize
{
get { return "A non-empty size must be set before rendering the bar code."; }
}
internal static string Invalid2of5Relation
{
get { return "Value of relation between thick and thin lines on the interleaved 2 of 5 code must be between 2 and 3."; }
}
internal static string InvalidMarkName(string name)
{
return string.Format("'{0}' is not a valid mark name for this OMR representation.", name);
}
internal static string OmrAlreadyInitialized
{
get { return "Mark descriptions cannot be set when marks have already been set on OMR."; }
}
internal static string DataMatrixTooBig
{
get { return "The given data and encoding combination is too big for the matrix size."; }
}
internal static string DataMatrixNotSupported
{
get { return "Zero sizes, odd sizes and other than ecc200 coded DataMatrix is not supported."; }
}
internal static string DataMatrixNull
{
get { return "No DataMatrix code is produced."; }
}
internal static string DataMatrixInvalid(int columns, int rows)
{
return string.Format("'{1}'x'{0}' is an invalid ecc200 DataMatrix size.", columns, rows);
}
}
}

193
PdfSharp/Drawing.BarCodes/Code2of5Interleaved.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Implementation of the Code 2 of 5 bar code.
/// </summary>
public class Code2of5Interleaved : ThickThinBarCode
{
/// <summary>
/// Initializes a new instance of Interleaved2of5.
/// </summary>
public Code2of5Interleaved()
: base("", XSize.Empty, CodeDirection.LeftToRight)
{}
/// <summary>
/// Initializes a new instance of Interleaved2of5.
/// </summary>
public Code2of5Interleaved(string code)
: base(code, XSize.Empty, CodeDirection.LeftToRight)
{}
/// <summary>
/// Initializes a new instance of Interleaved2of5.
/// </summary>
public Code2of5Interleaved(string code, XSize size)
: base(code, size, CodeDirection.LeftToRight)
{}
/// <summary>
/// Initializes a new instance of Interleaved2of5.
/// </summary>
public Code2of5Interleaved(string code, XSize size, CodeDirection direction)
: base(code, size, direction)
{}
/// <summary>
/// Returns an array of size 5 that represents the thick (true) and thin (false) lines or spaces
/// representing the specified digit.
/// </summary>
/// <param name="digit">The digit to represent.</param>
static bool[] ThickAndThinLines(int digit)
{
return Lines[digit];
}
static bool[][] Lines =
{
new bool[] {false, false, true, true, false},
new bool[] {true, false, false, false, true},
new bool[] {false, true, false, false, true},
new bool[] {true, true, false, false, false},
new bool[] {false, false, true, false, true},
new bool[] {true, false, true, false, false},
new bool[] {false, true, true, false, false},
new bool[] {false, false, false, true, true},
new bool[] {true, false, false, true, false},
new bool[] {false, true, false, true, false},
};
/// <summary>
/// Renders the bar code.
/// </summary>
protected internal override void Render(XGraphics gfx, XBrush brush, XFont font, XPoint position)
{
XGraphicsState state = gfx.Save();
BarCodeRenderInfo info = new BarCodeRenderInfo(gfx, brush, font, position);
InitRendering(info);
info.CurrPosInString = 0;
//info.CurrPos = info.Center - Size / 2;
info.CurrPos = position - CodeBase.CalcDistance(AnchorType.TopLeft, Anchor, Size);
if (TurboBit)
RenderTurboBit(info, true);
RenderStart(info);
while (info.CurrPosInString < Text.Length)
RenderNextPair(info);
RenderStop(info);
if (TurboBit)
RenderTurboBit(info, false);
if (TextLocation != TextLocation.None)
RenderText(info);
gfx.Restore(state);
}
/// <summary>
/// Calculates the thick and thin line widths,
/// taking into account the required rendering size.
/// </summary>
internal override void CalcThinBarWidth(BarCodeRenderInfo info)
{
/*
* The total width is the sum of the following parts:
* Starting lines = 4 * thin
* +
* Code Representation = (2 * thick + 3 * thin) * code.Length
* +
* Stopping lines = 1 * thick + 2 * thin
*
* with r = relation ( = thick / thin), this results in
*
* Total width = (6 + r + (2 * r + 3) * text.Length) * thin
*/
double thinLineAmount = 6 + WideNarrowRatio + (2 * WideNarrowRatio + 3) * Text.Length;
info.ThinBarWidth = Size.Width / thinLineAmount;
}
private void RenderStart(BarCodeRenderInfo info)
{
RenderBar(info, false);
RenderGap(info, false);
RenderBar(info, false);
RenderGap(info, false);
}
private void RenderStop(BarCodeRenderInfo info)
{
RenderBar(info, true);
RenderGap(info, false);
RenderBar(info, false);
}
/// <summary>
/// Renders the next digit pair as bar code element.
/// </summary>
private void RenderNextPair(BarCodeRenderInfo info)
{
int digitForLines = int.Parse(Text[info.CurrPosInString].ToString());
int digitForGaps = int.Parse(Text[info.CurrPosInString + 1].ToString());
bool[] linesArray = Lines[digitForLines];
bool[] gapsArray = Lines[digitForGaps];
for (int idx = 0; idx < 5; ++idx)
{
RenderBar(info, linesArray[idx]);
RenderGap(info, gapsArray[idx]);
}
info.CurrPosInString += 2;
}
/// <summary>
/// Checks the code to be convertible into an interleaved 2 of 5 bar code.
/// </summary>
/// <param name="text">The code to be checked.</param>
protected override void CheckCode(string text)
{
#if true_
if (text == null)
throw new ArgumentNullException("text");
if (text == "")
throw new ArgumentException(BcgSR.Invalid2Of5Code(text));
if (text.Length % 2 != 0)
throw new ArgumentException(BcgSR.Invalid2Of5Code(text));
foreach (char ch in text)
{
if (!Char.IsDigit(ch))
throw new ArgumentException(BcgSR.Invalid2Of5Code(text));
}
#endif
}
}
}

271
PdfSharp/Drawing.BarCodes/Code3of9Standard.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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;
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Imlpementation of the Code 3 of 9 bar code.
/// </summary>
// ReSharper disable once InconsistentNaming
public class Code3of9Standard : ThickThinBarCode
{
/// <summary>
/// Initializes a new instance of Standard3of9.
/// </summary>
public Code3of9Standard()
: base("", XSize.Empty, CodeDirection.LeftToRight)
{ }
/// <summary>
/// Initializes a new instance of Standard3of9.
/// </summary>
public Code3of9Standard(string code)
: base(code, XSize.Empty, CodeDirection.LeftToRight)
{ }
/// <summary>
/// Initializes a new instance of Standard3of9.
/// </summary>
public Code3of9Standard(string code, XSize size)
: base(code, size, CodeDirection.LeftToRight)
{ }
/// <summary>
/// Initializes a new instance of Standard3of9.
/// </summary>
public Code3of9Standard(string code, XSize size, CodeDirection direction)
: base(code, size, direction)
{ }
/// <summary>
/// Returns an array of size 9 that represents the thick (true) and thin (false) lines and spaces
/// representing the specified digit.
/// </summary>
/// <param name="ch">The character to represent.</param>
private static bool[] ThickThinLines(char ch)
{
return Lines["0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%*".IndexOf(ch)];
}
static readonly bool[][] Lines =
{
// '0'
new bool[] {false, false, false, true, true, false, true, false, false},
// '1'
new bool[] {true, false, false, true, false, false, false, false, true},
// '2'
new bool[] {false, false, true, true, false, false, false, false, true},
// '3'
new bool[] {true, false, true, true, false, false, false, false, false},
// '4'
new bool[] {false, false, false, true, true, false, false, false, true},
// '5'
new bool[] {true, false, false, true, true, false, false, false, false},
// '6'
new bool[] {false, false, true, true, true, false, false, false, false},
// '7'
new bool[] {false, false, false, true, false, false, true, false, true},
// '8'
new bool[] {true, false, false, true, false, false, true, false, false},
// '9'
new bool[] {false, false, true, true, false, false, true, false, false},
// 'A'
new bool[] {true, false, false, false, false, true, false, false, true},
// 'B'
new bool[] {false, false, true, false, false, true, false, false, true},
// 'C'
new bool[] {true, false, true, false, false, true, false, false, false},
// 'D'
new bool[] {false, false, false, false, true, true, false, false, true},
// 'E'
new bool[] {true, false, false, false, true, true, false, false, false},
// 'F'
new bool[] {false, false, true, false, true, true, false, false, false},
// 'G'
new bool[] {false, false, false, false, false, true, true, false, true},
// 'H'
new bool[] {true, false, false, false, false, true, true, false, false},
// 'I'
new bool[] {false, false, true, false, false, true, true, false, false},
// 'J'
new bool[] {false, false, false, false, true, true, true, false, false},
// 'K'
new bool[] {true, false, false, false, false, false, false, true, true},
// 'L'
new bool[] {false, false, true, false, false, false, false, true, true},
// 'M'
new bool[] {true, false, true, false, false, false, false, true, false},
// 'N'
new bool[] {false, false, false, false, true, false, false, true, true},
// 'O'
new bool[] {true, false, false, false, true, false, false, true, false},
// 'P':
new bool[] {false, false, true, false, true, false, false, true, false},
// 'Q'
new bool[] {false, false, false, false, false, false, true, true, true},
// 'R'
new bool[] {true, false, false, false, false, false, true, true, false},
// 'S'
new bool[] {false, false, true, false, false, false, true, true, false},
// 'T'
new bool[] {false, false, false, false, true, false, true, true, false},
// 'U'
new bool[] {true, true, false, false, false, false, false, false, true},
// 'V'
new bool[] {false, true, true, false, false, false, false, false, true},
// 'W'
new bool[] {true, true, true, false, false, false, false, false, false},
// 'X'
new bool[] {false, true, false, false, true, false, false, false, true},
// 'Y'
new bool[] {true, true, false, false, true, false, false, false, false},
// 'Z'
new bool[] {false, true, true, false, true, false, false, false, false},
// '-'
new bool[] {false, true, false, false, false, false, true, false, true},
// '.'
new bool[] {true, true, false, false, false, false, true, false, false},
// ' '
new bool[] {false, true, true, false, false, false, true, false, false},
// '$'
new bool[] {false, true, false, true, false, true, false, false, false},
// '/'
new bool[] {false, true, false, true, false, false, false, true, false},
// '+'
new bool[] {false, true, false, false, false, true, false, true, false},
// '%'
new bool[] {false, false, false, true, false, true, false, true, false},
// '*'
new bool[] {false, true, false, false, true, false, true, false, false},
};
/// <summary>
/// Calculates the thick and thin line widths,
/// taking into account the required rendering size.
/// </summary>
internal override void CalcThinBarWidth(BarCodeRenderInfo info)
{
/*
* The total width is the sum of the following parts:
* Starting lines = 3 * thick + 7 * thin
* +
* Code Representation = (3 * thick + 7 * thin) * code.Length
* +
* Stopping lines = 3 * thick + 6 * thin
*
* with r = relation ( = thick / thin), this results in
*
* Total width = (13 + 6 * r + (3 * r + 7) * code.Length) * thin
*/
double thinLineAmount = 13 + 6 * WideNarrowRatio + (3 * WideNarrowRatio + 7) * Text.Length;
info.ThinBarWidth = Size.Width / thinLineAmount;
}
/// <summary>
/// Checks the code to be convertible into an standard 3 of 9 bar code.
/// </summary>
/// <param name="text">The code to be checked.</param>
protected override void CheckCode(string text)
{
if (text == null)
throw new ArgumentNullException("text");
if (text.Length == 0)
throw new ArgumentException(BcgSR.Invalid3Of9Code(text));
foreach (char ch in text)
{
if ("0123456789ABCDEFGHIJKLMNOP'QRSTUVWXYZ-. $/+%*".IndexOf(ch) < 0)
throw new ArgumentException(BcgSR.Invalid3Of9Code(text));
}
}
/// <summary>
/// Renders the bar code.
/// </summary>
protected internal override void Render(XGraphics gfx, XBrush brush, XFont font, XPoint position)
{
XGraphicsState state = gfx.Save();
BarCodeRenderInfo info = new BarCodeRenderInfo(gfx, brush, font, position);
InitRendering(info);
info.CurrPosInString = 0;
//info.CurrPos = Center - Size / 2;
info.CurrPos = position - CalcDistance(AnchorType.TopLeft, Anchor, Size);
if (TurboBit)
RenderTurboBit(info, true);
RenderStart(info);
while (info.CurrPosInString < Text.Length)
{
RenderNextChar(info);
RenderGap(info, false);
}
RenderStop(info);
if (TurboBit)
RenderTurboBit(info, false);
if (TextLocation != TextLocation.None)
RenderText(info);
gfx.Restore(state);
}
private void RenderNextChar(BarCodeRenderInfo info)
{
RenderChar(info, Text[info.CurrPosInString]);
++info.CurrPosInString;
}
private void RenderChar(BarCodeRenderInfo info, char ch)
{
bool[] thickThinLines = ThickThinLines(ch);
int idx = 0;
while (idx < 9)
{
RenderBar(info, thickThinLines[idx]);
if (idx < 8)
RenderGap(info, thickThinLines[idx + 1]);
idx += 2;
}
}
private void RenderStart(BarCodeRenderInfo info)
{
RenderChar(info, '*');
RenderGap(info, false);
}
private void RenderStop(BarCodeRenderInfo info)
{
RenderChar(info, '*');
}
}
}

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PdfSharp/Drawing.BarCodes/CodeBase.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Represents the base class of all codes.
/// </summary>
public abstract class CodeBase
{
/// <summary>
/// Initializes a new instance of the <see cref="CodeBase"/> class.
/// </summary>
public CodeBase(string text, XSize size, CodeDirection direction)
{
_text = text;
_size = size;
_direction = direction;
}
//public static CodeBase FromType(CodeType type, string text, XSize size, CodeDirection direction)
//{
// switch (type)
// {
// case CodeType.Code2of5Interleaved:
// return new Code2of5Interleaved(text, size, direction);
// case CodeType.Code3of9Standard:
// return new Code3of9Standard(text, size, direction);
// default:
// throw new InvalidEnumArgumentException("type", (int)type, typeof(CodeType));
// }
//}
//public static CodeBase FromType(CodeType type, string text, XSize size)
//{
// return FromType(type, text, size, CodeDirection.LeftToRight);
//}
//public static CodeBase FromType(CodeType type, string text)
//{
// return FromType(type, text, XSize.Empty, CodeDirection.LeftToRight);
//}
//public static CodeBase FromType(CodeType type)
//{
// return FromType(type, String.Empty, XSize.Empty, CodeDirection.LeftToRight);
//}
/// <summary>
/// Gets or sets the size.
/// </summary>
public XSize Size
{
get { return _size; }
set { _size = value; }
}
XSize _size;
/// <summary>
/// Gets or sets the text the bar code shall represent.
/// </summary>
public string Text
{
get { return _text; }
set
{
CheckCode(value);
_text = value;
}
}
string _text;
/// <summary>
/// Always MiddleCenter.
/// </summary>
public AnchorType Anchor
{
get { return _anchor; }
set { _anchor = value; }
}
AnchorType _anchor;
/// <summary>
/// Gets or sets the drawing direction.
/// </summary>
public CodeDirection Direction
{
get { return _direction; }
set { _direction = value; }
}
CodeDirection _direction;
/// <summary>
/// When implemented in a derived class, determines whether the specified string can be used as Text
/// for this bar code type.
/// </summary>
/// <param name="text">The code string to check.</param>
/// <returns>True if the text can be used for the actual barcode.</returns>
protected abstract void CheckCode(string text);
/// <summary>
/// Calculates the distance between an old anchor point and a new anchor point.
/// </summary>
/// <param name="oldType"></param>
/// <param name="newType"></param>
/// <param name="size"></param>
public static XVector CalcDistance(AnchorType oldType, AnchorType newType, XSize size)
{
if (oldType == newType)
return new XVector();
XVector result;
Delta delta = Deltas[(int)oldType, (int)newType];
result = new XVector(size.Width / 2 * delta.X, size.Height / 2 * delta.Y);
return result;
}
struct Delta
{
public Delta(int x, int y)
{
X = x;
Y = y;
}
public readonly int X;
public readonly int Y;
}
static readonly Delta[,] Deltas = new Delta[9, 9]
{
{ new Delta(0, 0), new Delta(1, 0), new Delta(2, 0), new Delta(0, 1), new Delta(1, 1), new Delta(2, 1), new Delta(0, 2), new Delta(1, 2), new Delta(2, 2) },
{ new Delta(-1, 0), new Delta(0, 0), new Delta(1, 0), new Delta(-1, 1), new Delta(0, 1), new Delta(1, 1), new Delta(-1, 2), new Delta(0, 2), new Delta(1, 2) },
{ new Delta(-2, 0), new Delta(-1, 0), new Delta(0, 0), new Delta(-2, 1), new Delta(-1, 1), new Delta(0, 1), new Delta(-2, 2), new Delta(-1, 2), new Delta(0, 2) },
{ new Delta(0, -1), new Delta(1, -1), new Delta(2, -1), new Delta(0, 0), new Delta(1, 0), new Delta(2, 0), new Delta(0, 1), new Delta(1, 1), new Delta(2, 1) },
{ new Delta(-1, -1), new Delta(0, -1), new Delta(1, -1), new Delta(-1, 0), new Delta(0, 0), new Delta(1, 0), new Delta(-1, 1), new Delta(0, 1), new Delta(1, 1) },
{ new Delta(-2, -1), new Delta(-1, -1), new Delta(0, -1), new Delta(-2, 0), new Delta(-1, 0), new Delta(0, 0), new Delta(-2, 1), new Delta(-1, 1), new Delta(0, 1) },
{ new Delta(0, -2), new Delta(1, -2), new Delta(2, -2), new Delta(0, -1), new Delta(1, -1), new Delta(2, -1), new Delta(0, 0), new Delta(1, 0), new Delta(2, 0) },
{ new Delta(-1, -2), new Delta(0, -2), new Delta(1, -2), new Delta(-1, -1), new Delta(0, -1), new Delta(1, -1), new Delta(-1, 0), new Delta(0, 0), new Delta(1, 0) },
{ new Delta(-2, -2), new Delta(-1, -2), new Delta(0, -2), new Delta(-2, -1), new Delta(-1, -1), new Delta(0, -1), new Delta(-2, 0), new Delta(-1, 0), new Delta(0, 0) },
};
}
}

217
PdfSharp/Drawing.BarCodes/CodeDataMatrix.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// David Stephensen
// Stefan Lange
//
// Copyright (c) 2005-2017 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;
#if GDI
using System.Drawing;
#endif
#if WPF
using System.Windows;
using System.Windows.Media;
#endif
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Defines the DataMatrix 2D barcode. THIS IS AN EMPIRA INTERNAL IMPLEMENTATION. THE CODE IN
/// THE OPEN SOURCE VERSION IS A FAKE.
/// </summary>
public class CodeDataMatrix : MatrixCode
{
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix()
: this("", "", 26, 26, 0, XSize.Empty)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, int length)
: this(code, "", length, length, 0, XSize.Empty)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, int length, XSize size)
: this(code, "", length, length, 0, size)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, DataMatrixEncoding dmEncoding, int length, XSize size)
: this(code, CreateEncoding(dmEncoding, code.Length), length, length, 0, size)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, int rows, int columns)
: this(code, "", rows, columns, 0, XSize.Empty)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, int rows, int columns, XSize size)
: this(code, "", rows, columns, 0, size)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, DataMatrixEncoding dmEncoding, int rows, int columns, XSize size)
: this(code, CreateEncoding(dmEncoding, code.Length), rows, columns, 0, size)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, int rows, int columns, int quietZone)
: this(code, "", rows, columns, quietZone, XSize.Empty)
{}
/// <summary>
/// Initializes a new instance of CodeDataMatrix.
/// </summary>
public CodeDataMatrix(string code, string encoding, int rows, int columns, int quietZone, XSize size)
: base(code, encoding, rows, columns, size)
{
QuietZone = quietZone;
}
/// <summary>
/// Sets the encoding of the DataMatrix.
/// </summary>
public void SetEncoding(DataMatrixEncoding dmEncoding)
{
Encoding = CreateEncoding(dmEncoding, Text.Length);
}
static string CreateEncoding(DataMatrixEncoding dmEncoding, int length)
{
string tempencoding = "";
switch (dmEncoding)
{
case DataMatrixEncoding.Ascii:
tempencoding = new string('a', length);
break;
case DataMatrixEncoding.C40:
tempencoding = new string('c', length);
break;
case DataMatrixEncoding.Text:
tempencoding = new string('t', length);
break;
case DataMatrixEncoding.X12:
tempencoding = new string('x', length);
break;
case DataMatrixEncoding.EDIFACT:
tempencoding = new string('e', length);
break;
case DataMatrixEncoding.Base256:
tempencoding = new string('b', length);
break;
}
return tempencoding;
}
/// <summary>
/// Gets or sets the size of the Matrix' Quiet Zone.
/// </summary>
public int QuietZone
{
get { return _quietZone; }
set { _quietZone = value; }
}
int _quietZone;
/// <summary>
/// Renders the matrix code.
/// </summary>
protected internal override void Render(XGraphics gfx, XBrush brush, XPoint position)
{
XGraphicsState state = gfx.Save();
switch (Direction)
{
case CodeDirection.RightToLeft:
gfx.RotateAtTransform(180, position);
break;
case CodeDirection.TopToBottom:
gfx.RotateAtTransform(90, position);
break;
case CodeDirection.BottomToTop:
gfx.RotateAtTransform(-90, position);
break;
}
XPoint pos = position + CalcDistance(Anchor, AnchorType.TopLeft, Size);
if (MatrixImage == null)
MatrixImage = DataMatrixImage.GenerateMatrixImage(Text, Encoding, Rows, Columns);
if (QuietZone > 0)
{
XSize sizeWithZone = new XSize(Size.Width, Size.Height);
sizeWithZone.Width = sizeWithZone.Width / (Columns + 2 * QuietZone) * Columns;
sizeWithZone.Height = sizeWithZone.Height / (Rows + 2 * QuietZone) * Rows;
XPoint posWithZone = new XPoint(pos.X, pos.Y);
posWithZone.X += Size.Width / (Columns + 2 * QuietZone) * QuietZone;
posWithZone.Y += Size.Height / (Rows + 2 * QuietZone) * QuietZone;
gfx.DrawRectangle(XBrushes.White, pos.X, pos.Y, Size.Width, Size.Height);
gfx.DrawImage(MatrixImage, posWithZone.X, posWithZone.Y, sizeWithZone.Width, sizeWithZone.Height);
}
else
gfx.DrawImage(MatrixImage, pos.X, pos.Y, Size.Width, Size.Height);
gfx.Restore(state);
}
/// <summary>
/// Determines whether the specified string can be used as data in the DataMatrix.
/// </summary>
/// <param name="text">The code to be checked.</param>
protected override void CheckCode(string text)
{
if (text == null)
throw new ArgumentNullException("text");
DataMatrixImage mImage = new DataMatrixImage(Text, Encoding, Rows, Columns);
mImage.Iec16022Ecc200(Columns, Rows, Encoding, Text.Length, Text, 0, 0, 0);
}
}
}

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PdfSharp/Drawing.BarCodes/CodeOmr.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Represents an OMR code.
/// </summary>
public class CodeOmr : BarCode
{
/// <summary>
/// initializes a new OmrCode with the given data.
/// </summary>
public CodeOmr(string text, XSize size, CodeDirection direction)
: base(text, size, direction)
{ }
/// <summary>
/// Renders the OMR code.
/// </summary>
protected internal override void Render(XGraphics gfx, XBrush brush, XFont font, XPoint position)
{
XGraphicsState state = gfx.Save();
switch (Direction)
{
case CodeDirection.RightToLeft:
gfx.RotateAtTransform(180, position);
break;
case CodeDirection.TopToBottom:
gfx.RotateAtTransform(90, position);
break;
case CodeDirection.BottomToTop:
gfx.RotateAtTransform(-90, position);
break;
}
//XPoint pt = center - size / 2;
XPoint pt = position - CodeBase.CalcDistance(AnchorType.TopLeft, Anchor, Size);
uint value;
uint.TryParse(Text, out value);
#if true
// HACK: Project Wallenwein: set LK
value |= 1;
_synchronizeCode = true;
#endif
if (_synchronizeCode)
{
XRect rect = new XRect(pt.X, pt.Y, _makerThickness, Size.Height);
gfx.DrawRectangle(brush, rect);
pt.X += 2 * _makerDistance;
}
for (int idx = 0; idx < 32; idx++)
{
if ((value & 1) == 1)
{
XRect rect = new XRect(pt.X + idx * _makerDistance, pt.Y, _makerThickness, Size.Height);
gfx.DrawRectangle(brush, rect);
}
value = value >> 1;
}
gfx.Restore(state);
}
/// <summary>
/// Gets or sets a value indicating whether a synchronize mark is rendered.
/// </summary>
public bool SynchronizeCode
{
get { return _synchronizeCode; }
set { _synchronizeCode = value; }
}
bool _synchronizeCode;
/// <summary>
/// Gets or sets the distance of the markers.
/// </summary>
public double MakerDistance
{
get { return _makerDistance; }
set { _makerDistance = value; }
}
double _makerDistance = 12; // 1/6"
/// <summary>
/// Gets or sets the thickness of the makers.
/// </summary>
public double MakerThickness
{
get { return _makerThickness; }
set { _makerThickness = value; }
}
double _makerThickness = 1;
///// <summary>
///// Renders the mark at the given position.
///// </summary>
///// <param name="position">The mark position to render.</param>
//private void RenderMark(int position)
//{
// double yPos = TopLeft.Y + UpperDistance + position * ToUnit(markDistance).Centimeter;
// //Center mark
// double xPos = TopLeft.X + Width / 2 - this.MarkWidth / 2;
// Gfx.DrawLine(pen, xPos, yPos, xPos + MarkWidth, yPos);
//}
///// <summary>
///// Distance of the marks. Default is 2/6 inch.
///// </summary>
//public MarkDistance MarkDistance
//{
// get { return markDistance; }
// set { markDistance = value; }
//}
//private MarkDistance markDistance = MarkDistance.Inch2_6;
///// <summary>
///// Converts a mark distance to an XUnit object.
///// </summary>
///// <param name="markDistance">The mark distance to convert.</param>
///// <returns>The converted mark distance.</returns>
//public static XUnit ToUnit(MarkDistance markDistance)
//{
// switch (markDistance)
// {
// case MarkDistance.Inch1_6:
// return XUnit.FromInch(1.0 / 6.0);
// case MarkDistance.Inch2_6:
// return XUnit.FromInch(2.0 / 6.0);
// case MarkDistance.Inch2_8:
// return XUnit.FromInch(2.0 / 8.0);
// default:
// throw new ArgumentOutOfRangeException("markDistance");
// }
//}
///// <summary>
///// The upper left point of the reading zone.
///// </summary>
//public XPoint TopLeft
//{
// get
// {
// XPoint topLeft = center;
// topLeft.X -= Width;
// double height = upperDistance + lowerDistance;
// height += (data.Marks.Length - 1) * ToUnit(MarkDistance).Centimeter;
// topLeft.Y -= height / 2;
// return topLeft;
// }
//}
///// <summary>
///// the upper distance from position to the first mark.
///// The default value is 8 / 6 inch.
///// </summary>
//double UpperDistance
//{
// get { return upperDistance; }
// set { upperDistance = value; }
//}
//private double upperDistance = XUnit.FromInch(8.0 / 6.0).Centimeter;
///// <summary>
///// The lower distance from the last possible mark to the end of the reading zone.
///// The default value is
///// </summary>
//double LowerDistance
//{
// get { return lowerDistance; }
// set { lowerDistance = value; }
//}
//private double lowerDistance = XUnit.FromInch(2.0 / 6.0).Centimeter;
///// <summary>
///// Gets or sets the width of the reading zone.
///// Default and minimum is 3/12 inch.
///// </summary>
//public double Width
//{
// get { return width; }
// set { width = value; }
//}
//double width = XUnit.FromInch(3.0 / 12.0).Centimeter;
///// <summary>
///// Gets or sets the mark width. Default is 1/2 * width.
///// </summary>
//public XUnit MarkWidth
//{
// get
// {
// if (markWidth > 0)
// return markWidth;
// else
// return width / 2;
// }
// set { markWidth = value; }
//}
//XUnit markWidth;
///// <summary>
///// Gets or sets the width of the mark line. Default is 1pt.
///// </summary>
//public XUnit MarkLineWidth
//{
// get { return markLineWidth; }
// set { markLineWidth = value; }
//}
//XUnit markLineWidth = 1;
/// <summary>
/// Determines whether the specified string can be used as Text for the OMR code.
/// </summary>
protected override void CheckCode(string text)
{ }
}
}

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PdfSharp/Drawing.BarCodes/DataMatrixImage.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// David Stephensen
//
// Copyright (c) 2005-2017 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;
#if GDI
using System.Drawing;
using System.Drawing.Imaging;
#endif
#if WPF
using System.Windows;
using System.Windows.Media;
#endif
// WPFHACK
#pragma warning disable 162
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Creates the XImage object for a DataMatrix.
/// </summary>
internal class DataMatrixImage
{
public static XImage GenerateMatrixImage(string text, string encoding, int rows, int columns)
{
DataMatrixImage dataMatrixImage = new DataMatrixImage(text, encoding, rows, columns);
return dataMatrixImage.DrawMatrix();
}
public DataMatrixImage(string text, string encoding, int rows, int columns)
{
_text = text;
_encoding = encoding;
_rows = rows;
_columns = columns;
}
string _encoding;
readonly string _text;
readonly int _rows;
readonly int _columns;
/// <summary>
/// Possible ECC200 Matrices.
/// </summary>
static Ecc200Block[] ecc200Sizes =
{
new Ecc200Block( 10, 10, 10, 10, 3, 3, 5), //
new Ecc200Block( 12, 12, 12, 12, 5, 5, 7), //
new Ecc200Block( 8, 18, 8, 18, 5, 5, 7), //
new Ecc200Block( 14, 14, 14, 14, 8, 8, 10), //
new Ecc200Block( 8, 32, 8, 16, 10, 10, 11), //
new Ecc200Block( 16, 16, 16, 16, 12, 12, 12), //
new Ecc200Block( 12, 26, 12, 26, 16, 16, 14), //
new Ecc200Block( 18, 18, 18, 18, 18, 18, 14), //
new Ecc200Block( 20, 20, 20, 20, 22, 22, 18), //
new Ecc200Block( 12, 36, 12, 18, 22, 22, 18), //
new Ecc200Block( 22, 22, 22, 22, 30, 30, 20), // Post
new Ecc200Block( 16, 36, 16, 18, 32, 32, 24), //
new Ecc200Block( 24, 24, 24, 24, 36, 36, 24), //
new Ecc200Block( 26, 26, 26, 26, 44, 44, 28), // Post
new Ecc200Block( 16, 48, 16, 24, 49, 49, 28), //
new Ecc200Block( 32, 32, 16, 16, 62, 62, 36), //
new Ecc200Block( 36, 36, 18, 18, 86, 86, 42), //
new Ecc200Block( 40, 40, 20, 20, 114, 114, 48), //
new Ecc200Block( 44, 44, 22, 22, 144, 144, 56), //
new Ecc200Block( 48, 48, 24, 24, 174, 174, 68), //
new Ecc200Block( 52, 52, 26, 26, 204, 102, 42), //
new Ecc200Block( 64, 64, 16, 16, 280, 140, 56), //
new Ecc200Block( 72, 72, 18, 18, 368, 92, 36), //
new Ecc200Block( 80, 80, 20, 20, 456, 114, 48), //
new Ecc200Block( 88, 88, 22, 22, 576, 144, 56), //
new Ecc200Block( 96, 96, 24, 24, 696, 174, 68), //
new Ecc200Block(104, 104, 26, 26, 816, 136, 56), //
new Ecc200Block(120, 120, 20, 20, 1050, 175, 68), //
new Ecc200Block(132, 132, 22, 22, 1304, 163, 62), //
new Ecc200Block(144, 144, 24, 24, 1558, 156, 62), // 156*4+155*2
new Ecc200Block( 0, 0, 0, 0, 0, 0, 0) // terminate
};
public XImage DrawMatrix()
{
return CreateImage(DataMatrix(), _rows, _columns);
}
/// <summary>
/// Creates the DataMatrix code.
/// </summary>
internal char[] DataMatrix()
{
int matrixColumns = _columns;
int matrixRows = _rows;
int ecc = 200;
if (String.IsNullOrEmpty(_encoding))
_encoding = new String('a', _text.Length);
int len = 0;
int maxlen = 0;
int ecclen = 0;
char[] grid = null;
if (matrixColumns != 0 && matrixRows != 0 && (matrixColumns & 1) != 0 && (matrixRows & 1) != 0 && ecc == 200)
throw new ArgumentException(BcgSR.DataMatrixNotSupported);
grid = Iec16022Ecc200(matrixColumns, matrixRows, _encoding, _text.Length, _text, len, maxlen, ecclen);
if (grid == null || matrixColumns == 0)
throw new ArgumentException(BcgSR.DataMatrixNull); //DaSt: ever happen?
return grid;
}
/// <summary>
/// Encodes the DataMatrix.
/// </summary>
internal char[] Iec16022Ecc200(int columns, int rows, string encoding, int barcodeLength, string barcode, int len, int max, int ecc)
{
char[] binary = new char[3000]; // encoded raw data and ecc to place in barcode
Ecc200Block matrix = new Ecc200Block(0, 0, 0, 0, 0, 0, 0);
for (int i = 0; i < 3000; i++)
binary[i] = (char)0;
foreach (Ecc200Block eccmatrix in ecc200Sizes)
{
matrix = eccmatrix;
if (matrix.Width == columns && matrix.Height == rows)
break;
}
if (matrix.Width == 0)
throw new ArgumentException(BcgSR.DataMatrixInvalid(columns, rows));
if (!Ecc200Encode(ref binary, matrix.Bytes, barcode, barcodeLength, encoding, ref len))
throw new ArgumentException(BcgSR.DataMatrixTooBig);
// ecc code
Ecc200(binary, matrix.Bytes, matrix.DataBlock, matrix.RSBlock);
// placement
int x;
int y;
int NR;
int[] places;
int NC = columns - 2 * (columns / matrix.CellWidth);
NR = rows - 2 * (rows / matrix.CellHeight);
places = new int[NC * NR];
Ecc200Placement(ref places, NR, NC);
char[] grid = new char[columns * rows];
for (y = 0; y < rows; y += matrix.CellHeight)
{
for (x = 0; x < columns; x++)
grid[y * columns + x] = (char)1;
for (x = 0; x < columns; x += 2)
grid[(y + matrix.CellHeight - 1) * columns + x] = (char)1;
}
for (x = 0; x < columns; x += matrix.CellWidth)
{
for (y = 0; y < rows; y++)
grid[y * columns + x] = (char)1;
for (y = 0; y < rows; y += 2)
grid[y * columns + x + matrix.CellWidth - 1] = (char)1;
}
for (y = 0; y < NR; y++)
{
for (x = 0; x < NC; x++)
{
int v = places[(NR - y - 1) * NC + x];
if (v == 1 || v > 7 && ((binary[(v >> 3) - 1] & (1 << (v & 7))) != 0))
grid[(1 + y + 2 * (y / (matrix.CellHeight - 2))) * columns + 1 + x + 2 * (x / (matrix.CellWidth - 2))] = (char)1;
}
}
return grid;
}
/// <summary>
/// Encodes the barcode with the DataMatrix ECC200 Encoding.
/// </summary>
internal bool Ecc200Encode(ref char[] t, int targetLength, string s, int sourceLength, string encoding, ref int len)
{
char enc = 'a'; // start in ASCII encoding mode
int targetposition = 0;
int sourceposition = 0;
if (encoding.Length < sourceLength)
return false;
// do the encoding
while (sourceposition < sourceLength && targetposition < targetLength)
{
char newenc = enc; // suggest new encoding
if (targetLength - targetposition <= 1 && (enc == 'c' || enc == 't') || targetLength - targetposition <= 2 && enc == 'x')
enc = 'a'; // auto revert to ASCII
#if !SILVERLIGHT
// StL: Who wrote this nonsense?
//newenc = char.Parse(encoding[sourceposition].ToString(CultureInfo.InvariantCulture).ToLower());
newenc = char.ToLower(encoding[sourceposition]);
#else
throw new NotImplementedException("char.Parse");
#endif
switch (newenc)
{ // encode character
case 'c': // C40
case 't': // Text
case 'x': // X12
{
char[] output = new char[6];
char p = (char)0;
string e = null;
string s2 = "!\"#$%&'()*+,-./:;<=>?@[\\]_";
string s3 = null;
if (newenc == 'c')
{
e = " 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
s3 = "`abcdefghijklmnopqrstuvwxyz{|}~±";
}
if (newenc == 't')
{
e = " 0123456789abcdefghijklmnopqrstuvwxyz";
s3 = "`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~±";
}
if (newenc == 'x')
e = " 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ\r*>";
do
{
char c = s[sourceposition++];
char w;
if ((c & 0x80) != 0)
{
if (newenc == 'x')
{
// fprintf (stderr, "Cannot encode char 0x%02X in X12\n", c);
return false;
}
c &= (char)0x7f;
output[p++] = (char)1;
output[p++] = (char)30;
}
w = e.IndexOf(c) == -1 ? (char)0 : e[e.IndexOf(c)];
if (w != (char)0)
output[p++] = (char)((e.IndexOf(w) + 3) % 40);
else
{
if (newenc == 'x')
{
//fprintf (stderr, "Cannot encode char 0x%02X in X12\n", c);
return false;
}
if (c < 32)
{ // shift 1
output[p++] = (char)0;
output[p++] = c;
}
else
{
w = s2.IndexOf(c) == -1 ? (char)0 : (char)s2.IndexOf(c);
if (w != (char)0)
{ // shift 2
output[p++] = (char)1;
output[p++] = w;
}
else
{
w = s3.IndexOf(c) == -1 ? (char)0 : (char)s3.IndexOf(c);
if (w != (char)0)
{
output[p++] = (char)2;
output[p++] = w;
}
else
//fprintf (stderr, "Could not encode 0x%02X, should not happen\n", c);
return false;
}
}
}
if (p == 2 && targetposition + 2 == targetLength && sourceposition == sourceLength)
output[p++] = (char)0; // shift 1 pad at end
while (p >= 3)
{
int v = output[0] * 1600 + output[1] * 40 + output[2] + 1;
if (enc != newenc)
{
if (enc == 'c' || enc == 't' || enc == 'x')
t[targetposition++] = (char)254; // escape C40/text/X12
else if (enc == 'x')
t[targetposition++] = (char)0x7C; // escape EDIFACT
if (newenc == 'c')
t[targetposition++] = (char)230;
if (newenc == 't')
t[targetposition++] = (char)239;
if (newenc == 'x')
t[targetposition++] = (char)238;
enc = newenc;
}
t[targetposition++] = (char)(v >> 8);
t[targetposition++] = (char)(v & 0xFF);
p -= (char)3;
output[0] = output[3];
output[1] = output[4];
output[2] = output[5];
}
}
while (p != (char)0 && sourceposition < sourceLength);
}
break;
case 'e': // EDIFACT
{
char[] output = new char[4];
char p = (char)0;
if (enc != newenc)
{ // can only be from C40/Text/X12
t[targetposition++] = (char)254;
enc = 'a';
}
while (sourceposition < sourceLength && /*encoding[sourceposition].ToString(CultureInfo.InvariantCulture).ToLower() == "e"*/
char.ToLower(encoding[sourceposition]) == 'e' && p < 4)
output[p++] = s[sourceposition++];
if (p < 4)
{
output[p++] = (char)0x1F;
enc = 'a';
} // termination
t[targetposition] = (char)((s[0] & 0x3F) << 2);
t[targetposition++] |= (char)((s[1] & 0x30) >> 4);
t[targetposition] = (char)((s[1] & 0x0F) << 4);
if (p == 2)
targetposition++;
else
{
t[targetposition++] |= (char)((s[2] & 0x3C) >> 2);
t[targetposition] = (char)((s[2] & 0x03) << 6);
t[targetposition++] |= (char)(s[3] & 0x3F);
}
}
break;
case 'a': // ASCII
if (enc != newenc)
{
if (enc == 'c' || enc == 't' || enc == 'x')
t[targetposition++] = (char)254; // escape C40/text/X12
else
t[targetposition++] = (char)0x7C; // escape EDIFACT
}
enc = 'a';
if (sourceLength - sourceposition >= 2 && char.IsDigit(s[sourceposition]) && char.IsDigit(s[sourceposition + 1]))
{
t[targetposition++] = (char)((s[sourceposition] - '0') * 10 + s[sourceposition + 1] - '0' + 130);
sourceposition += 2;
}
else if (s[sourceposition] > 127)
{
t[targetposition++] = (char)235;
t[targetposition++] = (char)(s[sourceposition++] - 127);
}
else
t[targetposition++] = (char)(s[sourceposition++] + 1);
break;
case 'b': // Binary
{
int l = 0; // how much to encode
if (encoding != null)
{
int p;
for (p = sourceposition; p < sourceLength && /*encoding[p].ToString(CultureInfo.InvariantCulture).ToLower() == "b"*/ char.ToLower(encoding[p]) == 'b'; p++)
l++;
}
t[targetposition++] = (char)231; // base256
if (l < 250)
{
t[targetposition] = (char)State255(l, targetposition);
targetposition++;
}
else
{
t[targetposition] = (char)State255(249 + (l / 250), targetposition);
targetposition++;
t[targetposition] = (char)State255(l % 250, targetposition);
targetposition++;
}
while (l-- != 0 && targetposition < targetLength)
{
t[targetposition] = (char)State255(s[sourceposition++], targetposition);
targetposition++;
}
enc = 'a'; // reverse to ASCII at end
}
break;
// default:
// fprintf (stderr, "Unknown encoding %c\n", newenc);
// return 0; // failed
}
}
if (len != 0)
len = targetposition;
if (targetposition < targetLength && enc != 'a')
{
if (enc == 'c' || enc == 'x' || enc == 't')
t[targetposition++] = (char)254; // escape X12/C40/Text
else
t[targetposition++] = (char)0x7C; // escape EDIFACT
}
if (targetposition < targetLength)
t[targetposition++] = (char)129; // pad
while (targetposition < targetLength)
{ // more padding
int v = 129 + (((targetposition + 1) * 149) % 253) + 1; // see Annex H
if (v > 254)
v -= 254;
t[targetposition++] = (char)v;
}
if (targetposition > targetLength || sourceposition < sourceLength)
return false; // did not fit
return true; // OK
}
int State255(int value, int position)
{
return ((value + (((position + 1) * 149) % 255) + 1) % 256);
}
/// <summary>
/// Places the data in the right positions according to Annex M of the ECC200 specification.
/// </summary>
void Ecc200Placement(ref int[] array, int NR, int NC)
{
int r;
int c;
int p;
// invalidate
for (r = 0; r < NR; r++)
for (c = 0; c < NC; c++)
array[r * NC + c] = 0;
// start
p = 1;
r = 4;
c = 0;
do
{
// check corner
if (r == NR && (c == 0))
Ecc200PlacementCornerA(ref array, NR, NC, p++);
if (r == NR - 2 && c == 0 && ((NC % 4) != 0))
Ecc200PlacementCornerB(ref array, NR, NC, p++);
if (r == NR - 2 && c == 0 && ((NC % 8) == 4))
Ecc200PlacementCornerC(ref array, NR, NC, p++);
if (r == NR + 4 && c == 2 && ((NC % 8) == 0))
Ecc200PlacementCornerD(ref array, NR, NC, p++);
// up/right
do
{
if (r < NR && c >= 0 && array[r * NC + c] == 0)
Ecc200PlacementBlock(ref array, NR, NC, r, c, p++);
r -= 2;
c += 2;
}
while (r >= 0 && c < NC);
r++;
c += 3;
// down/left
do
{
if (r >= 0 && c < NC && array[r * NC + c] == 0)
Ecc200PlacementBlock(ref array, NR, NC, r, c, p++);
r += 2;
c -= 2;
}
while (r < NR && c >= 0);
r += 3;
c++;
}
while (r < NR || c < NC);
// unfilled corner
if (array[NR * NC - 1] == 0)
array[NR * NC - 1] = array[NR * NC - NC - 2] = 1;
}
/// <summary>
/// Places the ECC200 bits in the right positions.
/// </summary>
void Ecc200PlacementBit(ref int[] array, int NR, int NC, int r, int c, int p, int b)
{
if (r < 0)
{
r += NR;
c += 4 - ((NR + 4) % 8);
}
if (c < 0)
{
c += NC;
r += 4 - ((NC + 4) % 8);
}
array[r * NC + c] = (p << 3) + b;
}
void Ecc200PlacementBlock(ref int[] array, int NR, int NC, int r, int c, int p)
{
Ecc200PlacementBit(ref array, NR, NC, r - 2, c - 2, p, 7);
Ecc200PlacementBit(ref array, NR, NC, r - 2, c - 1, p, 6);
Ecc200PlacementBit(ref array, NR, NC, r - 1, c - 2, p, 5);
Ecc200PlacementBit(ref array, NR, NC, r - 1, c - 1, p, 4);
Ecc200PlacementBit(ref array, NR, NC, r - 1, c - 0, p, 3);
Ecc200PlacementBit(ref array, NR, NC, r - 0, c - 2, p, 2);
Ecc200PlacementBit(ref array, NR, NC, r - 0, c - 1, p, 1);
Ecc200PlacementBit(ref array, NR, NC, r - 0, c - 0, p, 0);
}
void Ecc200PlacementCornerA(ref int[] array, int NR, int NC, int p)
{
Ecc200PlacementBit(ref array, NR, NC, NR - 1, 0, p, 7);
Ecc200PlacementBit(ref array, NR, NC, NR - 1, 1, p, 6);
Ecc200PlacementBit(ref array, NR, NC, NR - 1, 2, p, 5);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 2, p, 4);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 1, p, 3);
Ecc200PlacementBit(ref array, NR, NC, 1, NC - 1, p, 2);
Ecc200PlacementBit(ref array, NR, NC, 2, NC - 1, p, 1);
Ecc200PlacementBit(ref array, NR, NC, 3, NC - 1, p, 0);
}
void Ecc200PlacementCornerB(ref int[] array, int NR, int NC, int p)
{
Ecc200PlacementBit(ref array, NR, NC, NR - 3, 0, p, 7);
Ecc200PlacementBit(ref array, NR, NC, NR - 2, 0, p, 6);
Ecc200PlacementBit(ref array, NR, NC, NR - 1, 0, p, 5);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 4, p, 4);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 3, p, 3);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 2, p, 2);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 1, p, 1);
Ecc200PlacementBit(ref array, NR, NC, 1, NC - 1, p, 0);
}
void Ecc200PlacementCornerC(ref int[] array, int NR, int NC, int p)
{
Ecc200PlacementBit(ref array, NR, NC, NR - 3, 0, p, 7);
Ecc200PlacementBit(ref array, NR, NC, NR - 2, 0, p, 6);
Ecc200PlacementBit(ref array, NR, NC, NR - 1, 0, p, 5);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 2, p, 4);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 1, p, 3);
Ecc200PlacementBit(ref array, NR, NC, 1, NC - 1, p, 2);
Ecc200PlacementBit(ref array, NR, NC, 2, NC - 1, p, 1);
Ecc200PlacementBit(ref array, NR, NC, 3, NC - 1, p, 0);
}
void Ecc200PlacementCornerD(ref int[] array, int NR, int NC, int p)
{
Ecc200PlacementBit(ref array, NR, NC, NR - 1, 0, p, 7);
Ecc200PlacementBit(ref array, NR, NC, NR - 1, NC - 1, p, 6);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 3, p, 5);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 2, p, 4);
Ecc200PlacementBit(ref array, NR, NC, 0, NC - 1, p, 3);
Ecc200PlacementBit(ref array, NR, NC, 1, NC - 3, p, 2);
Ecc200PlacementBit(ref array, NR, NC, 1, NC - 2, p, 1);
Ecc200PlacementBit(ref array, NR, NC, 1, NC - 1, p, 0);
}
/// <summary>
/// Calculate and append the Reed Solomon Code.
/// </summary>
void Ecc200(char[] binary, int bytes, int datablock, int rsblock)
{
int blocks = (bytes + 2) / datablock;
int b;
InitGalois(0x12d);
InitReedSolomon(rsblock, 1);
for (b = 0; b < blocks; b++)
{
int[] buf = new int[256];
int[] ecc = new int[256];
int n,
p = 0;
for (n = b; n < bytes; n += blocks)
buf[p++] = binary[n];
EncodeReedSolomon(p, buf, ref ecc);
p = rsblock - 1; // comes back reversed
for (n = b; n < rsblock * blocks; n += blocks)
binary[bytes + n] = (char)ecc[p--];
}
}
static int gfpoly;
static int symsize; // in bits
static int logmod; // 2**symsize - 1
static int rlen;
static int[] log = null;
static int[] alog = null;
static int[] rspoly = null;
/// <summary>
/// Initialize the Galois Field.
/// </summary>
/// <param name="poly"></param>
public static void InitGalois(int poly)
{
int m;
int b;
int p;
int v;
// Return storage from previous setup
if (log != null)
{
log = null;
alog = null;
rspoly = null;
}
// Find the top bit, and hence the symbol size
for (b = 1, m = 0; b <= poly; b <<= 1)
m++;
b >>= 1;
m--;
gfpoly = poly;
symsize = m;
// Calculate the log/alog tables
logmod = (1 << m) - 1;
log = new int[logmod + 1];
alog = new int[logmod];
for (p = 1, v = 0; v < logmod; v++)
{
alog[v] = p;
log[p] = v;
p <<= 1;
if ((p & b) != 0) //DaSt: check!
p ^= poly;
}
}
/// <summary>
/// Initializes the Reed-Solomon Encoder.
/// </summary>
public static void InitReedSolomon(int nsym, int index)
{
int i;
int k;
if (rspoly != null)
rspoly = null;
rspoly = new int[nsym + 1];
rlen = nsym;
rspoly[0] = 1;
for (i = 1; i <= nsym; i++)
{
rspoly[i] = 1;
for (k = i - 1; k > 0; k--)
{
if (rspoly[k] != 0) //DaSt: check!
rspoly[k] = alog[(log[rspoly[k]] + index) % logmod];
rspoly[k] ^= rspoly[k - 1];
}
rspoly[0] = alog[(log[rspoly[0]] + index) % logmod];
index++;
}
}
/// <summary>
/// Encodes the Reed-Solomon encoding
/// </summary>
public void EncodeReedSolomon(int length, int[] data, ref int[] result)
{
int i;
int k;
int m;
for (i = 0; i < rlen; i++)
result[i] = 0;
for (i = 0; i < length; i++)
{
m = result[rlen - 1] ^ data[i];
for (k = rlen - 1; k > 0; k--)
{
if ((m != 0) && (rspoly[k] != 0)) //DaSt: check!
result[k] = result[k - 1] ^ alog[(log[m] + log[rspoly[k]]) % logmod];
else
result[k] = result[k - 1];
}
if ((m != 0) && (rspoly[0] != 0)) //DaSt: check!
result[0] = alog[(log[m] + log[rspoly[0]]) % logmod];
else
result[0] = 0;
}
}
/// <summary>
/// Creates a DataMatrix image object.
/// </summary>
/// <param name="code">A hex string like "AB 08 C3...".</param>
/// <param name="size">I.e. 26 for a 26x26 matrix</param>
public XImage CreateImage(char[] code, int size)//(string code, int size)
{
return CreateImage(code, size, size, 10);
}
/// <summary>
/// Creates a DataMatrix image object.
/// </summary>
public XImage CreateImage(char[] code, int rows, int columns)
{
return CreateImage(code, rows, columns, 10);
}
/// <summary>
/// Creates a DataMatrix image object.
/// </summary>
public XImage CreateImage(char[] code, int rows, int columns, int pixelsize)
{
#if GDI
Bitmap bm = new Bitmap(columns * pixelsize, rows * pixelsize);
using (Graphics gfx = Graphics.FromImage(bm))
{
gfx.FillRectangle(System.Drawing.Brushes.White, new Rectangle(0, 0, columns * pixelsize, rows * pixelsize));
for (int i = rows - 1; i >= 0; i--)
{
for (int j = 0; j < columns; j++)
{
if (code[((rows - 1) - i) * columns + j] == (char)1)
gfx.FillRectangle(System.Drawing.Brushes.Black, j * pixelsize, i * pixelsize, pixelsize, pixelsize);
}
}
}
XImage image = XImage.FromGdiPlusImage(bm);
image.Interpolate = false;
return image;
#endif
#if WPF
// WPFHACK
return null;
#endif
#if CORE || NETFX_CORE || UWP
return null;
#endif
}
struct Ecc200Block
{
public readonly int Height;
public readonly int Width;
public readonly int CellHeight;
public readonly int CellWidth;
public readonly int Bytes;
public readonly int DataBlock;
public readonly int RSBlock;
public Ecc200Block(int h, int w, int ch, int cw, int bytes, int dataBlock, int rsBlock)
{
Height = h;
Width = w;
CellHeight = ch;
CellWidth = cw;
Bytes = bytes;
DataBlock = dataBlock;
RSBlock = rsBlock;
}
}
}
}

239
PdfSharp/Drawing.BarCodes/DataMatrixImage.opensource.cs Normal file
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@@ -0,0 +1,239 @@
#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// David Stephensen
//
// Copyright (c) 2005-2017 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;
#if GDI
using System.Drawing;
using System.Drawing.Imaging;
#endif
#if WPF
using System.Windows;
using System.Windows.Media;
#endif
// ========================================================================================
// ========================================================================================
// ===== THIS CLASS IS A FAKE. THE OPEN SOURCE VERSION OF PDFSHARP DOES NOT IMPLEMENT =====
// ===== A DATAMATRIX CODE. THIS IS BECAUSE OF THE ISO COPYRIGHT. =====
// ========================================================================================
// ========================================================================================
// Even if it looks like a datamatrix code it is just random
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Creates the XImage object for a DataMatrix.
/// Important note for OpenSource version of PDFsharp:
/// The generated image object only contains random data.
/// If you need the correct implementation as defined in the ISO/IEC 16022:2000 specification,
/// please contact empira Software GmbH via www.pdfsharp.com.
/// </summary>
internal class DataMatrixImage
{
public static XImage GenerateMatrixImage(string text, string encoding, int rows, int columns)
{
DataMatrixImage dataMatrixImage = new DataMatrixImage(text, encoding, rows, columns);
return dataMatrixImage.DrawMatrix();
}
public DataMatrixImage(string text, string encoding, int rows, int columns)
{
this.text = text;
this.encoding = encoding;
this.rows = rows;
this.columns = columns;
}
string text;
string encoding;
int rows;
int columns;
/// <summary>
/// Possible ECC200 Matrixes
/// </summary>
static Ecc200Block[] ecc200Sizes =
{
new Ecc200Block( 10, 10, 10, 10, 3, 3, 5), //
new Ecc200Block( 12, 12, 12, 12, 5, 5, 7), //
new Ecc200Block( 8, 18, 8, 18, 5, 5, 7), //
new Ecc200Block( 14, 14, 14, 14, 8, 8, 10), //
new Ecc200Block( 8, 32, 8, 16, 10, 10, 11), //
new Ecc200Block( 16, 16, 16, 16, 12, 12, 12), //
new Ecc200Block( 12, 26, 12, 26, 16, 16, 14), //
new Ecc200Block( 18, 18, 18, 18, 18, 18, 14), //
new Ecc200Block( 20, 20, 20, 20, 22, 22, 18), //
new Ecc200Block( 12, 36, 12, 18, 22, 22, 18), //
new Ecc200Block( 22, 22, 22, 22, 30, 30, 20), //
new Ecc200Block( 16, 36, 16, 18, 32, 32, 24), //
new Ecc200Block( 24, 24, 24, 24, 36, 36, 24), //
new Ecc200Block( 26, 26, 26, 26, 44, 44, 28), //
new Ecc200Block( 16, 48, 16, 24, 49, 49, 28), //
new Ecc200Block( 32, 32, 16, 16, 62, 62, 36), //
new Ecc200Block( 36, 36, 18, 18, 86, 86, 42), //
new Ecc200Block( 40, 40, 20, 20, 114, 114, 48), //
new Ecc200Block( 44, 44, 22, 22, 144, 144, 56), //
new Ecc200Block( 48, 48, 24, 24, 174, 174, 68), //
new Ecc200Block( 52, 52, 26, 26, 204, 102, 42), //
new Ecc200Block( 64, 64, 16, 16, 280, 140, 56), //
new Ecc200Block( 72, 72, 18, 18, 368, 92, 36), //
new Ecc200Block( 80, 80, 20, 20, 456, 114, 48), //
new Ecc200Block( 88, 88, 22, 22, 576, 144, 56), //
new Ecc200Block( 96, 96, 24, 24, 696, 174, 68), //
new Ecc200Block(104, 104, 26, 26, 816, 136, 56), //
new Ecc200Block(120, 120, 20, 20, 1050, 175, 68), //
new Ecc200Block(132, 132, 22, 22, 1304, 163, 62), //
new Ecc200Block(144, 144, 24, 24, 1558, 156, 62), // 156*4+155*2
new Ecc200Block( 0, 0, 0, 0, 0, 0, 0) // terminate
};
public XImage DrawMatrix()
{
return CreateImage(DataMatrix(), this.rows, this.columns);
}
/// <summary>
/// Creates the DataMatrix code.
/// </summary>
internal char[] DataMatrix()
{
int matrixColumns = this.columns;
int matrixRows = this.rows;
Ecc200Block matrix = new Ecc200Block(0, 0, 0, 0, 0, 0, 0);
foreach (Ecc200Block eccmatrix in ecc200Sizes)
{
matrix = eccmatrix;
if (matrix.Width != columns || matrix.Height != rows)
continue;
else
break;
}
char[] grid = new char[matrixColumns * matrixRows];
Random rand = new Random();
for (int ccol = 0; ccol < matrixColumns; ccol++)
grid[ccol] = (char)1;
for (int rrows = 1; rrows < matrixRows; rrows++)
{
grid[rrows * matrixRows] = (char)1;
for (int ccol = 1; ccol < matrixColumns; ccol++)
grid[rrows * matrixRows + ccol] = (char)rand.Next(2);
}
if (grid == null || matrixColumns == 0)
return null; //No barcode produced;
return grid;
}
/// <summary>
/// Encodes the DataMatrix.
/// </summary>
internal char[] Iec16022Ecc200(int columns, int rows, string encoding, int barcodelen, string barcode, int len, int max, int ecc)
{
return null;
}
/// <summary>
/// Creates a DataMatrix image object.
/// </summary>
/// <param name="code">A hex string like "AB 08 C3...".</param>
/// <param name="size">I.e. 26 for a 26x26 matrix</param>
public XImage CreateImage(char[] code, int size)//(string code, int size)
{
return CreateImage(code, size, size, 10);
}
/// <summary>
/// Creates a DataMatrix image object.
/// </summary>
public XImage CreateImage(char[] code, int rows, int columns)
{
return CreateImage(code, rows, columns, 10);
}
/// <summary>
/// Creates a DataMatrix image object.
/// </summary>
public XImage CreateImage(char[] code, int rows, int columns, int pixelsize)
{
#if GDI
Bitmap bm = new Bitmap(columns * pixelsize, rows * pixelsize);
using (Graphics gfx = Graphics.FromImage(bm))
{
gfx.FillRectangle(System.Drawing.Brushes.White, new Rectangle(0, 0, columns * pixelsize, rows * pixelsize));
for (int i = rows - 1; i >= 0; i--)
{
for (int j = 0; j < columns; j++)
{
if (code[((rows - 1) - i) * columns + j] == (char)1)
gfx.FillRectangle(System.Drawing.Brushes.Black, j * pixelsize, i * pixelsize, pixelsize, pixelsize);
}
}
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Firebrick, pixelsize);
gfx.DrawLine(pen, 0, 0, rows * pixelsize, columns * pixelsize);
gfx.DrawLine(pen, columns * pixelsize, 0, 0, rows * pixelsize);
}
XImage image = XImage.FromGdiPlusImage(bm);
image.Interpolate = false;
return image;
#elif WPF
return null;
#endif
}
}
struct Ecc200Block
{
public int Height;
public int Width;
public int CellHeight;
public int CellWidth;
public int Bytes;
public int DataBlock;
public int RSBlock;
public Ecc200Block(int h, int w, int ch, int cw, int bytes, int datablock, int rsblock)
{
Height = h;
Width = w;
CellHeight = ch;
CellWidth = cw;
Bytes = bytes;
DataBlock = datablock;
RSBlock = rsblock;
}
}
}

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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// David Stephensen
// Stefan Lange
//
// Copyright (c) 2005-2017 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;
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Represents the base class of all 2D codes.
/// </summary>
public abstract class MatrixCode : CodeBase
{
/// <summary>
/// Initializes a new instance of the <see cref="MatrixCode"/> class.
/// </summary>
public MatrixCode(string text, string encoding, int rows, int columns, XSize size)
: base(text, size, CodeDirection.LeftToRight)
{
_encoding = encoding;
if (String.IsNullOrEmpty(_encoding))
_encoding = new String('a', Text.Length);
if (columns < rows)
{
_rows = columns;
_columns = rows;
}
else
{
_columns = columns;
_rows = rows;
}
Text = text;
}
/// <summary>
/// Gets or sets the encoding. docDaSt
/// </summary>
public string Encoding
{
get { return _encoding; }
set
{
_encoding = value;
_matrixImage = null;
}
}
string _encoding;
/// <summary>
/// docDaSt
/// </summary>
public int Columns
{
get { return _columns; }
set
{
_columns = value;
_matrixImage = null;
}
}
int _columns;
/// <summary>
/// docDaSt
/// </summary>
public int Rows
{
get { return _rows; }
set
{
_rows = value;
_matrixImage = null;
}
}
int _rows;
/// <summary>
/// docDaSt
/// </summary>
public new string Text
{
get { return base.Text; }
set
{
base.Text = value;
_matrixImage = null;
}
}
internal XImage MatrixImage
{
get { return _matrixImage; }
set { _matrixImage = value; }
}
XImage _matrixImage;
/// <summary>
/// When implemented in a derived class renders the 2D code.
/// </summary>
protected internal abstract void Render(XGraphics gfx, XBrush brush, XPoint center);
/// <summary>
/// Determines whether the specified string can be used as Text for this matrix code type.
/// </summary>
protected override void CheckCode(string text)
{ }
}
}

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PdfSharp/Drawing.BarCodes/OmrData.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
#if true_
/// <summary>
/// Represents the data coded within the OMR code.
/// </summary>
class OmrData
{
private OmrData()
{
}
public static OmrData ForTesting
{
get
{
OmrData data = new OmrData();
data.AddMarkDescription("LK");
data.AddMarkDescription("DGR");
data.AddMarkDescription("GM1");
data.AddMarkDescription("GM2");
data.AddMarkDescription("GM4");
data.AddMarkDescription("GM8");
data.AddMarkDescription("GM16");
data.AddMarkDescription("GM32");
data.AddMarkDescription("ZS1");
data.AddMarkDescription("ZS2");
data.AddMarkDescription("ZS3");
data.AddMarkDescription("ZS4");
data.AddMarkDescription("ZS5");
data.InitMarks();
return data;
}
}
///// <summary>
///// NYI: Get OMR description read from text file.
///// </summary>
///// <returns>An OmrData object.</returns>
//public static OmrData FromDescriptionFile(string filename)
//{
// throw new NotImplementedException();
//}
/// <summary>
/// Adds a mark description by name.
/// </summary>
/// <param name="name">The name to for setting or unsetting the mark.</param>
private void AddMarkDescription(string name)
{
if (_marksInitialized)
throw new InvalidOperationException(BcgSR.OmrAlreadyInitialized);
_nameToIndex[name] = AddedDescriptions;
++AddedDescriptions;
}
private void InitMarks()
{
if (AddedDescriptions == 0)
throw new InvalidOperationException();
_marks = new bool[AddedDescriptions];
_marks.Initialize();
_marksInitialized = true;
}
private int FindIndex(string name)
{
if (!_marksInitialized)
InitMarks();
if (!_nameToIndex.Contains(name))
throw new ArgumentException(BcgSR.InvalidMarkName(name));
return (int)_nameToIndex[name];
}
public void SetMark(string name)
{
int idx = FindIndex(name);
_marks[idx] = true;
}
public void UnsetMark(string name)
{
int idx = FindIndex(name);
_marks[idx] = false;
}
public bool[] Marks
{
get { return _marks; }
}
System.Collections.Hash_table nameToIndex = new Hash_table();
bool[] marks;
int addedDescriptions = 0;
bool marksInitialized = false;
}
#endif
}

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PdfSharp/Drawing.BarCodes/ThickThinBarcodeRenderer.cs Normal file
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//
// PDFsharp - A library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 empira Software GmbH, Cologne Area (Germany)
//
// http://www.pdfsharp.com
//
// 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.
using System;
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Internal base class for several bar code types.
/// </summary>
public abstract class ThickThinBarCode : BarCode // TODO: The name is not optimal
{
/// <summary>
/// Initializes a new instance of the <see cref="ThickThinBarCode"/> class.
/// </summary>
public ThickThinBarCode(string code, XSize size, CodeDirection direction)
: base(code, size, direction)
{ }
internal override void InitRendering(BarCodeRenderInfo info)
{
base.InitRendering(info);
CalcThinBarWidth(info);
info.BarHeight = Size.Height;
// HACK in ThickThinBarCode
if (TextLocation != TextLocation.None)
info.BarHeight *= 4.0 / 5;
#if DEBUG_
XColor back = XColors.LightSalmon;
back.A = 0.3;
XSolidBrush brush = new XSolidBrush(back);
info.Gfx.DrawRectangle(brush, new XRect(info.Center - size / 2, size));
#endif
switch (Direction)
{
case CodeDirection.RightToLeft:
info.Gfx.RotateAtTransform(180, info.Position);
break;
case CodeDirection.TopToBottom:
info.Gfx.RotateAtTransform(90, info.Position);
break;
case CodeDirection.BottomToTop:
info.Gfx.RotateAtTransform(-90, info.Position);
break;
}
}
/// <summary>
/// Gets or sets the ration between thick an thin lines. Must be between 2 and 3.
/// Optimal and also default value is 2.6.
/// </summary>
public override double WideNarrowRatio
{
get { return _wideNarrowRatio; }
set
{
if (value > 3 || value < 2)
throw new ArgumentOutOfRangeException("value", BcgSR.Invalid2of5Relation);
_wideNarrowRatio = value;
}
}
double _wideNarrowRatio = 2.6;
/// <summary>
/// Renders a thick or thin line for the bar code.
/// </summary>
/// <param name="info"></param>
/// <param name="isThick">Determines whether a thick or a thin line is about to be rendered.</param>
internal void RenderBar(BarCodeRenderInfo info, bool isThick)
{
double barWidth = GetBarWidth(info, isThick);
double height = Size.Height;
double xPos = info.CurrPos.X;
double yPos = info.CurrPos.Y;
switch (TextLocation)
{
case TextLocation.AboveEmbedded:
height -= info.Gfx.MeasureString(Text, info.Font).Height;
yPos += info.Gfx.MeasureString(Text, info.Font).Height;
break;
case TextLocation.BelowEmbedded:
height -= info.Gfx.MeasureString(Text, info.Font).Height;
break;
}
XRect rect = new XRect(xPos, yPos, barWidth, height);
info.Gfx.DrawRectangle(info.Brush, rect);
info.CurrPos.X += barWidth;
}
/// <summary>
/// Renders a thick or thin gap for the bar code.
/// </summary>
/// <param name="info"></param>
/// <param name="isThick">Determines whether a thick or a thin gap is about to be rendered.</param>
internal void RenderGap(BarCodeRenderInfo info, bool isThick)
{
info.CurrPos.X += GetBarWidth(info, isThick);
}
/// <summary>
/// Renders a thick bar before or behind the code.
/// </summary>
internal void RenderTurboBit(BarCodeRenderInfo info, bool startBit)
{
if (startBit)
info.CurrPos.X -= 0.5 + GetBarWidth(info, true);
else
info.CurrPos.X += 0.5; //GetBarWidth(info, true);
RenderBar(info, true);
if (startBit)
info.CurrPos.X += 0.5; //GetBarWidth(info, true);
}
internal void RenderText(BarCodeRenderInfo info)
{
if (info.Font == null)
info.Font = new XFont("Courier New", Size.Height / 6);
XPoint center = info.Position + CalcDistance(Anchor, AnchorType.TopLeft, Size);
switch (TextLocation)
{
case TextLocation.Above:
center = new XPoint(center.X, center.Y - info.Gfx.MeasureString(Text, info.Font).Height);
info.Gfx.DrawString(Text, info.Font, info.Brush, new XRect(center, Size), XStringFormats.TopCenter);
break;
case TextLocation.AboveEmbedded:
info.Gfx.DrawString(Text, info.Font, info.Brush, new XRect(center, Size), XStringFormats.TopCenter);
break;
case TextLocation.Below:
center = new XPoint(center.X, info.Gfx.MeasureString(Text, info.Font).Height + center.Y);
info.Gfx.DrawString(Text, info.Font, info.Brush, new XRect(center, Size), XStringFormats.BottomCenter);
break;
case TextLocation.BelowEmbedded:
info.Gfx.DrawString(Text, info.Font, info.Brush, new XRect(center, Size), XStringFormats.BottomCenter);
break;
}
}
/// <summary>
/// Gets the width of a thick or a thin line (or gap). CalcLineWidth must have been called before.
/// </summary>
/// <param name="info"></param>
/// <param name="isThick">Determines whether a thick line's with shall be returned.</param>
internal double GetBarWidth(BarCodeRenderInfo info, bool isThick)
{
if (isThick)
return info.ThinBarWidth * _wideNarrowRatio;
return info.ThinBarWidth;
}
internal abstract void CalcThinBarWidth(BarCodeRenderInfo info);
}
}

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PdfSharp/Drawing.BarCodes/enums/AnchorType.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Specifies whether and how the text is displayed at the code area.
/// </summary>
public enum AnchorType
{
/// <summary>
/// The anchor is located top left.
/// </summary>
TopLeft,
/// <summary>
/// The anchor is located top center.
/// </summary>
TopCenter,
/// <summary>
/// The anchor is located top right.
/// </summary>
TopRight,
/// <summary>
/// The anchor is located middle left.
/// </summary>
MiddleLeft,
/// <summary>
/// The anchor is located middle center.
/// </summary>
MiddleCenter,
/// <summary>
/// The anchor is located middle right.
/// </summary>
MiddleRight,
/// <summary>
/// The anchor is located bottom left.
/// </summary>
BottomLeft,
/// <summary>
/// The anchor is located bottom center.
/// </summary>
BottomCenter,
/// <summary>
/// The anchor is located bottom right.
/// </summary>
BottomRight,
}
}

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PdfSharp/Drawing.BarCodes/enums/CodeDirection.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Specifies the drawing direction of the code.
/// </summary>
public enum CodeDirection
{
/// <summary>
/// Does not rotate the code.
/// </summary>
LeftToRight,
/// <summary>
/// Rotates the code 180<38> at the anchor position.
/// </summary>
BottomToTop,
/// <summary>
/// Rotates the code 180<38> at the anchor position.
/// </summary>
RightToLeft,
/// <summary>
/// Rotates the code 180<38> at the anchor position.
/// </summary>
TopToBottom,
}
}

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PdfSharp/Drawing.BarCodes/enums/CodeType.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Specifies the type of the bar code.
/// </summary>
public enum CodeType
{
/// <summary>
/// The standard 2 of 5 interleaved bar code.
/// </summary>
// ReSharper disable once InconsistentNaming
Code2of5Interleaved,
/// <summary>
/// The standard 3 of 9 bar code.
/// </summary>
// ReSharper disable once InconsistentNaming
Code3of9Standard,
/// <summary>
/// The OMR code.
/// </summary>
Omr,
/// <summary>
/// The data matrix code.
/// </summary>
DataMatrix,
}
}

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PdfSharp/Drawing.BarCodes/enums/DataMatrixEncoding.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// docDaSt
/// </summary>
public enum DataMatrixEncoding
{
/// <summary>
/// docDaSt
/// </summary>
Ascii,
/// <summary>
/// docDaSt
/// </summary>
C40,
/// <summary>
/// docDaSt
/// </summary>
Text,
/// <summary>
/// docDaSt
/// </summary>
X12,
/// <summary>
/// docDaSt
/// </summary>
// ReSharper disable once InconsistentNaming
EDIFACT,
/// <summary>
/// docDaSt
/// </summary>
Base256
}
}

50
PdfSharp/Drawing.BarCodes/enums/MarkDistance.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
///// <summary>
///// Valid mark distances for OMR Codes.
///// </summary>
//public enum MarkDistance
//{
// /// <summary>
// /// 2/6 inch, valid for printing with 6 lpi. (line height = 12 pt).
// /// </summary>
// Inch1_6,
// /// <summary>
// /// 2/6 inch, valid for printing with 6 lpi (line height = 12 pt).
// /// </summary>
// Inch2_6,
// /// <summary>
// /// 2/8 inch, valid for printing with 8 lpi (line height = 9 pt).
// /// </summary>
// Inch2_8
//}
}

64
PdfSharp/Drawing.BarCodes/enums/TextLocation.cs Normal file
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#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Klaus Potzesny
//
// Copyright (c) 2005-2017 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
namespace PdfSharp.Drawing.BarCodes
{
/// <summary>
/// Specifies whether and how the text is displayed at the code.
/// </summary>
public enum TextLocation
{
/// <summary>
/// No text is drawn.
/// </summary>
None,
/// <summary>
/// The text is located above the code.
/// </summary>
Above,
/// <summary>
/// The text is located below the code.
/// </summary>
Below,
/// <summary>
/// The text is located above within the code.
/// </summary>
AboveEmbedded,
/// <summary>
/// The text is located below within the code.
/// </summary>
BelowEmbedded,
}
}