VAR/VAR.PdfTools
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Reorder Code.

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This commit is contained in:
Valeriano A.R.
2017-06-26 23:31:51 +02:00
parent b11a2ac393
commit d1ea41474b
25 changed files with 444 additions and 391 deletions
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29
VAR.PdfTools.Workbench/FrmPdfInfo.cs
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@@ -6,6 +6,7 @@ using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Windows.Forms;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools.Workbench
{
@@ -235,6 +236,8 @@ namespace VAR.PdfTools.Workbench
string textElementText = textElement.VisibleText;
string textElementFontName = (textElement.Font == null ? string.Empty : textElement.Font.Name);
if (textElementHeight < 0.0001) { return; }
double textElementPageX = textElementX;
double textElementPageY = pageHeight - textElementY;
@@ -245,22 +248,20 @@ namespace VAR.PdfTools.Workbench
(int)(textElementHeight * Scale),
Scale);
if (textElementHeight > 0.000)
using (Font font = new Font("Arial", (int)(textElementHeight * Scale), GraphicsUnit.Pixel))
{
using (Font font = new Font("Arial", (int)(textElementHeight * Scale), GraphicsUnit.Pixel))
foreach (PdfCharElement c in textElement.Characters)
{
foreach (PdfCharElement c in textElement.Characters)
{
gc.DrawString(c.Char,
font,
Brushes.Black,
(int)((textElementPageX + c.Displacement) * Scale),
(int)(textElementPageY * Scale));
gc.FillRectangle(Brushes.Red,
(int)((textElementPageX + c.Displacement) * Scale),
(int)(textElementPageY * Scale),
2, 2);
}
gc.DrawString(c.Char,
font,
Brushes.Black,
(int)((textElementPageX + c.Displacement) * Scale),
(int)(textElementPageY * Scale));
gc.FillRectangle(Brushes.Red,
(int)((textElementPageX + c.Displacement) * Scale),
(int)(textElementPageY * Scale),
2, 2);
}
}
}

121
VAR.PdfTools/Maths/Matrix3x3.cs Normal file
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@@ -0,0 +1,121 @@
using System;
namespace VAR.PdfTools.Maths
{
public class Matrix3x3
{
#region Declarations
public double[,] _matrix = new double[3, 3];
#endregion
#region Properties
public double[,] Matrix { get { return _matrix; } }
#endregion
#region Creator
public Matrix3x3()
{
Idenity();
}
public Matrix3x3(double a, double b, double c, double d, double e, double f)
{
Set(a, b, c, d, e, f);
}
#endregion
#region Public methods
public void Idenity()
{
_matrix[0, 0] = 1.0;
_matrix[0, 1] = 0.0;
_matrix[0, 2] = 0.0;
_matrix[1, 0] = 0.0;
_matrix[1, 1] = 1.0;
_matrix[1, 2] = 0.0;
_matrix[2, 0] = 0.0;
_matrix[2, 1] = 0.0;
_matrix[2, 2] = 1.0;
}
public void Set(double a, double b, double c, double d, double e, double f)
{
_matrix[0, 0] = a;
_matrix[1, 0] = b;
_matrix[2, 0] = 0;
_matrix[0, 1] = c;
_matrix[1, 1] = d;
_matrix[2, 1] = 0;
_matrix[0, 2] = e;
_matrix[1, 2] = f;
_matrix[2, 2] = 1;
}
public Vector3D Multiply(Vector3D vect)
{
Vector3D vectResult = new Vector3D();
vectResult.Vector[0] = (vect.Vector[0] * _matrix[0, 0]) + (vect.Vector[1] * _matrix[0, 1]) + (vect.Vector[2] * _matrix[0, 2]);
vectResult.Vector[1] = (vect.Vector[0] * _matrix[1, 0]) + (vect.Vector[1] * _matrix[1, 1]) + (vect.Vector[2] * _matrix[1, 2]);
vectResult.Vector[2] = (vect.Vector[0] * _matrix[2, 0]) + (vect.Vector[1] * _matrix[2, 1]) + (vect.Vector[2] * _matrix[2, 2]);
return vectResult;
}
public Matrix3x3 Multiply(Matrix3x3 matrix)
{
Matrix3x3 newMatrix = new Matrix3x3();
newMatrix._matrix[0, 0] = (_matrix[0, 0] * matrix._matrix[0, 0]) + (_matrix[1, 0] * matrix._matrix[0, 1]) + (_matrix[2, 0] * matrix._matrix[0, 2]);
newMatrix._matrix[0, 1] = (_matrix[0, 1] * matrix._matrix[0, 0]) + (_matrix[1, 1] * matrix._matrix[0, 1]) + (_matrix[2, 1] * matrix._matrix[0, 2]);
newMatrix._matrix[0, 2] = (_matrix[0, 2] * matrix._matrix[0, 0]) + (_matrix[1, 2] * matrix._matrix[0, 1]) + (_matrix[2, 2] * matrix._matrix[0, 2]);
newMatrix._matrix[1, 0] = (_matrix[0, 0] * matrix._matrix[1, 0]) + (_matrix[1, 0] * matrix._matrix[1, 1]) + (_matrix[2, 0] * matrix._matrix[1, 2]);
newMatrix._matrix[1, 1] = (_matrix[0, 1] * matrix._matrix[1, 0]) + (_matrix[1, 1] * matrix._matrix[1, 1]) + (_matrix[2, 1] * matrix._matrix[1, 2]);
newMatrix._matrix[1, 2] = (_matrix[0, 2] * matrix._matrix[1, 0]) + (_matrix[1, 2] * matrix._matrix[1, 1]) + (_matrix[2, 2] * matrix._matrix[1, 2]);
newMatrix._matrix[2, 0] = (_matrix[0, 0] * matrix._matrix[2, 0]) + (_matrix[1, 0] * matrix._matrix[2, 1]) + (_matrix[2, 0] * matrix._matrix[2, 2]);
newMatrix._matrix[2, 1] = (_matrix[0, 1] * matrix._matrix[2, 0]) + (_matrix[1, 1] * matrix._matrix[2, 1]) + (_matrix[2, 1] * matrix._matrix[2, 2]);
newMatrix._matrix[2, 2] = (_matrix[0, 2] * matrix._matrix[2, 0]) + (_matrix[1, 2] * matrix._matrix[2, 1]) + (_matrix[2, 2] * matrix._matrix[2, 2]);
return newMatrix;
}
public Matrix3x3 Copy()
{
Matrix3x3 newMatrix = new Matrix3x3();
newMatrix._matrix[0, 0] = _matrix[0, 0];
newMatrix._matrix[0, 1] = _matrix[0, 1];
newMatrix._matrix[0, 2] = _matrix[0, 2];
newMatrix._matrix[1, 0] = _matrix[1, 0];
newMatrix._matrix[1, 1] = _matrix[1, 1];
newMatrix._matrix[1, 2] = _matrix[1, 2];
newMatrix._matrix[2, 0] = _matrix[2, 0];
newMatrix._matrix[2, 1] = _matrix[2, 1];
newMatrix._matrix[2, 2] = _matrix[2, 2];
return newMatrix;
}
public bool IsCollinear(Matrix3x3 otherMatrix, double horizontalDelta = 0.00001, double verticalDelta = 0.00001)
{
double epsilon = 0.00001;
return (
Math.Abs(_matrix[0, 0] - otherMatrix.Matrix[0, 0]) <= epsilon &&
Math.Abs(_matrix[1, 0] - otherMatrix.Matrix[1, 0]) <= epsilon &&
Math.Abs(_matrix[0, 1] - otherMatrix.Matrix[0, 1]) <= epsilon &&
Math.Abs(_matrix[1, 1] - otherMatrix.Matrix[1, 1]) <= epsilon &&
Math.Abs(_matrix[0, 2] - otherMatrix.Matrix[0, 2]) <= horizontalDelta &&
Math.Abs(_matrix[1, 2] - otherMatrix.Matrix[1, 2]) <= verticalDelta &&
true);
}
#endregion
}
}

33
VAR.PdfTools/Maths/Vector3D.cs Normal file
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@@ -0,0 +1,33 @@
namespace VAR.PdfTools.Maths
{
public class Vector3D
{
#region Declarations
public double[] _vector = new double[3];
#endregion
#region Properties
public double[] Vector { get { return _vector; } }
#endregion
#region Creator
public Vector3D()
{
Init();
}
public void Init()
{
_vector[0] = 0.0;
_vector[1] = 0.0;
_vector[2] = 1.0;
}
#endregion
}
}

1
VAR.PdfTools/PdfContentAction.cs
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@@ -1,4 +1,5 @@
using System.Collections.Generic;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools
{

1
VAR.PdfTools/PdfDocument.cs
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@@ -2,6 +2,7 @@
using System.Collections.Generic;
using System.IO;
using System.Linq;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools
{

1
VAR.PdfTools/PdfDocumentPage.cs
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@@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools
{

220
VAR.PdfTools/PdfElements.cs
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@@ -1,220 +0,0 @@
using System.Collections.Generic;
using System.IO;
namespace VAR.PdfTools
{
public enum PdfElementTypes
{
Undefined,
Boolean,
Integer,
Real,
String,
Name,
Array,
Dictionary,
Null,
ObjectReference,
Object,
Stream,
};
public interface IPdfElement
{
PdfElementTypes Type { get; }
}
public class PdfBoolean : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Boolean; } }
public bool Value { get; set; }
}
public class PdfInteger : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Integer; } }
public long Value { get; set; }
}
public class PdfReal : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Real; } }
public double Value { get; set; }
}
public class PdfString : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.String; } }
public string Value { get; set; }
}
public class PdfName : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Name; } }
public string Value { get; set; }
}
public class PdfArray : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Array; } }
private List<IPdfElement> _values = new List<IPdfElement>();
public List<IPdfElement> Values { get { return _values; } }
}
public class PdfDictionary : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Dictionary; } }
private Dictionary<string, IPdfElement> _values = new Dictionary<string, IPdfElement>();
public Dictionary<string, IPdfElement> Values { get { return _values; } }
public string GetParamAsString(string name)
{
if (Values.ContainsKey(name) == false) { return null; }
IPdfElement value = Values[name];
if (value is PdfArray)
{
value = ((PdfArray)value).Values[0];
}
if (value is PdfName)
{
return ((PdfName)value).Value;
}
if (value is PdfString)
{
return ((PdfString)value).Value;
}
return null;
}
public long? GetParamAsInt(string name)
{
if (Values.ContainsKey(name) == false) { return null; }
IPdfElement value = Values[name];
if (value is PdfArray)
{
value = ((PdfArray)value).Values[0];
}
if (value is PdfInteger)
{
return ((PdfInteger)value).Value;
}
return null;
}
public byte[] GetParamAsStream(string name)
{
if (Values.ContainsKey(name) == false) { return null; }
IPdfElement value = Values[name];
if (value is PdfArray)
{
PdfArray array = value as PdfArray;
MemoryStream memStream = new MemoryStream();
foreach (IPdfElement elem in array.Values)
{
PdfStream stream = elem as PdfStream;
if (stream == null) { continue; }
memStream.Write(stream.Data, 0, stream.Data.Length);
}
if (memStream.Length > 0)
{
return memStream.ToArray();
}
return null;
}
if (value is PdfStream)
{
return ((PdfStream)value).Data;
}
return null;
}
}
public class PdfNull : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Null; } }
}
public class PdfObjectReference : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.ObjectReference; } }
public int ObjectID { get; set; }
public int ObjectGeneration { get; set; }
}
public class PdfStream : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Stream; } }
public PdfDictionary Dictionary { get; set; }
public byte[] Data { get; set; }
public byte[] OriginalData { get; set; }
public IPdfElement OriginalFilter { get; set; }
}
public class PdfObject : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Object; } }
public int ObjectID { get; set; }
public int ObjectGeneration { get; set; }
public IPdfElement Data { get; set; }
public int UsageCount { get; set; }
}
public static class PdfElementUtils
{
public static double GetReal(IPdfElement elem, double defaultValue)
{
if (elem == null)
{
return defaultValue;
}
if (elem is PdfInteger)
{
return ((PdfInteger)elem).Value;
}
if (elem is PdfReal)
{
return ((PdfReal)elem).Value;
}
return defaultValue;
}
public static long GetInt(IPdfElement elem, long defaultValue)
{
if (elem == null)
{
return defaultValue;
}
if (elem is PdfInteger)
{
return ((PdfInteger)elem).Value;
}
if (elem is PdfReal)
{
return (long)((PdfReal)elem).Value;
}
return defaultValue;
}
public static string GetString(IPdfElement elem, string defaultValue)
{
if (elem == null)
{
return defaultValue;
}
if (elem is PdfString)
{
return ((PdfString)elem).Value;
}
if (elem is PdfName)
{
return ((PdfName)elem).Value;
}
return defaultValue;
}
}
}

7
VAR.PdfTools/PdfElements/IPdfElement.cs Normal file
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@@ -0,0 +1,7 @@
namespace VAR.PdfTools.PdfElements
{
public interface IPdfElement
{
PdfElementTypes Type { get; }
}
}

11
VAR.PdfTools/PdfElements/PdfArray.cs Normal file
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@@ -0,0 +1,11 @@
using System.Collections.Generic;
namespace VAR.PdfTools.PdfElements
{
public class PdfArray : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Array; } }
private List<IPdfElement> _values = new List<IPdfElement>();
public List<IPdfElement> Values { get { return _values; } }
}
}

8
VAR.PdfTools/PdfElements/PdfBoolean.cs Normal file
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@@ -0,0 +1,8 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfBoolean : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Boolean; } }
public bool Value { get; set; }
}
}

77
VAR.PdfTools/PdfElements/PdfDictionary.cs Normal file
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@@ -0,0 +1,77 @@
using System.Collections.Generic;
using System.IO;
namespace VAR.PdfTools.PdfElements
{
public class PdfDictionary : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Dictionary; } }
private Dictionary<string, IPdfElement> _values = new Dictionary<string, IPdfElement>();
public Dictionary<string, IPdfElement> Values { get { return _values; } }
public string GetParamAsString(string name)
{
if (Values.ContainsKey(name) == false) { return null; }
IPdfElement value = Values[name];
if (value is PdfArray)
{
value = ((PdfArray)value).Values[0];
}
if (value is PdfName)
{
return ((PdfName)value).Value;
}
if (value is PdfString)
{
return ((PdfString)value).Value;
}
return null;
}
public long? GetParamAsInt(string name)
{
if (Values.ContainsKey(name) == false) { return null; }
IPdfElement value = Values[name];
if (value is PdfArray)
{
value = ((PdfArray)value).Values[0];
}
if (value is PdfInteger)
{
return ((PdfInteger)value).Value;
}
return null;
}
public byte[] GetParamAsStream(string name)
{
if (Values.ContainsKey(name) == false) { return null; }
IPdfElement value = Values[name];
if (value is PdfArray)
{
PdfArray array = value as PdfArray;
MemoryStream memStream = new MemoryStream();
foreach (IPdfElement elem in array.Values)
{
PdfStream stream = elem as PdfStream;
if (stream == null) { continue; }
memStream.Write(stream.Data, 0, stream.Data.Length);
}
if (memStream.Length > 0)
{
return memStream.ToArray();
}
return null;
}
if (value is PdfStream)
{
return ((PdfStream)value).Data;
}
return null;
}
}
}

18
VAR.PdfTools/PdfElements/PdfElementTypes.cs Normal file
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@@ -0,0 +1,18 @@
namespace VAR.PdfTools.PdfElements
{
public enum PdfElementTypes
{
Undefined,
Boolean,
Integer,
Real,
String,
Name,
Array,
Dictionary,
Null,
ObjectReference,
Object,
Stream,
};
}

56
VAR.PdfTools/PdfElements/PdfElementUtils.cs Normal file
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@@ -0,0 +1,56 @@
namespace VAR.PdfTools.PdfElements
{
public static class PdfElementUtils
{
public static double GetReal(IPdfElement elem, double defaultValue)
{
if (elem == null)
{
return defaultValue;
}
if (elem is PdfInteger)
{
return ((PdfInteger)elem).Value;
}
if (elem is PdfReal)
{
return ((PdfReal)elem).Value;
}
return defaultValue;
}
public static long GetInt(IPdfElement elem, long defaultValue)
{
if (elem == null)
{
return defaultValue;
}
if (elem is PdfInteger)
{
return ((PdfInteger)elem).Value;
}
if (elem is PdfReal)
{
return (long)((PdfReal)elem).Value;
}
return defaultValue;
}
public static string GetString(IPdfElement elem, string defaultValue)
{
if (elem == null)
{
return defaultValue;
}
if (elem is PdfString)
{
return ((PdfString)elem).Value;
}
if (elem is PdfName)
{
return ((PdfName)elem).Value;
}
return defaultValue;
}
}
}

8
VAR.PdfTools/PdfElements/PdfInteger.cs Normal file
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@@ -0,0 +1,8 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfInteger : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Integer; } }
public long Value { get; set; }
}
}

8
VAR.PdfTools/PdfElements/PdfName.cs Normal file
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@@ -0,0 +1,8 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfName : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Name; } }
public string Value { get; set; }
}
}

7
VAR.PdfTools/PdfElements/PdfNull.cs Normal file
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@@ -0,0 +1,7 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfNull : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Null; } }
}
}

11
VAR.PdfTools/PdfElements/PdfObject.cs Normal file
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@@ -0,0 +1,11 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfObject : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Object; } }
public int ObjectID { get; set; }
public int ObjectGeneration { get; set; }
public IPdfElement Data { get; set; }
public int UsageCount { get; set; }
}
}

9
VAR.PdfTools/PdfElements/PdfObjectReference.cs Normal file
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@@ -0,0 +1,9 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfObjectReference : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.ObjectReference; } }
public int ObjectID { get; set; }
public int ObjectGeneration { get; set; }
}
}

8
VAR.PdfTools/PdfElements/PdfReal.cs Normal file
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@@ -0,0 +1,8 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfReal : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Real; } }
public double Value { get; set; }
}
}

12
VAR.PdfTools/PdfElements/PdfStream.cs Normal file
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@@ -0,0 +1,12 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfStream : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.Stream; } }
public PdfDictionary Dictionary { get; set; }
public byte[] Data { get; set; }
public byte[] OriginalData { get; set; }
public IPdfElement OriginalFilter { get; set; }
}
}

8
VAR.PdfTools/PdfElements/PdfString.cs Normal file
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@@ -0,0 +1,8 @@
namespace VAR.PdfTools.PdfElements
{
public class PdfString : IPdfElement
{
public PdfElementTypes Type { get { return PdfElementTypes.String; } }
public string Value { get; set; }
}
}

4
VAR.PdfTools/PdfFont.cs
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@@ -1,5 +1,5 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools
{

1
VAR.PdfTools/PdfParser.cs
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@@ -4,6 +4,7 @@ using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools
{

159
VAR.PdfTools/PdfTextExtractor.cs
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@@ -1,158 +1,11 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using VAR.PdfTools.Maths;
using VAR.PdfTools.PdfElements;
namespace VAR.PdfTools
{
public class Vector3D
{
#region Declarations
public double[] _vector = new double[3];
#endregion
#region Properties
public double[] Vector { get { return _vector; } }
#endregion
#region Creator
public Vector3D()
{
Init();
}
public void Init()
{
_vector[0] = 0.0;
_vector[1] = 0.0;
_vector[2] = 1.0;
}
#endregion
}
public class Matrix3x3
{
#region Declarations
public double[,] _matrix = new double[3, 3];
#endregion
#region Properties
public double[,] Matrix { get { return _matrix; } }
#endregion
#region Creator
public Matrix3x3()
{
Idenity();
}
public Matrix3x3(double a, double b, double c, double d, double e, double f)
{
Set(a, b, c, d, e, f);
}
#endregion
#region Public methods
public void Idenity()
{
_matrix[0, 0] = 1.0;
_matrix[0, 1] = 0.0;
_matrix[0, 2] = 0.0;
_matrix[1, 0] = 0.0;
_matrix[1, 1] = 1.0;
_matrix[1, 2] = 0.0;
_matrix[2, 0] = 0.0;
_matrix[2, 1] = 0.0;
_matrix[2, 2] = 1.0;
}
public void Set(double a, double b, double c, double d, double e, double f)
{
_matrix[0, 0] = a;
_matrix[1, 0] = b;
_matrix[2, 0] = 0;
_matrix[0, 1] = c;
_matrix[1, 1] = d;
_matrix[2, 1] = 0;
_matrix[0, 2] = e;
_matrix[1, 2] = f;
_matrix[2, 2] = 1;
}
public Vector3D Multiply(Vector3D vect)
{
Vector3D vectResult = new Vector3D();
vectResult.Vector[0] = (vect.Vector[0] * _matrix[0, 0]) + (vect.Vector[1] * _matrix[0, 1]) + (vect.Vector[2] * _matrix[0, 2]);
vectResult.Vector[1] = (vect.Vector[0] * _matrix[1, 0]) + (vect.Vector[1] * _matrix[1, 1]) + (vect.Vector[2] * _matrix[1, 2]);
vectResult.Vector[2] = (vect.Vector[0] * _matrix[2, 0]) + (vect.Vector[1] * _matrix[2, 1]) + (vect.Vector[2] * _matrix[2, 2]);
return vectResult;
}
public Matrix3x3 Multiply(Matrix3x3 matrix)
{
Matrix3x3 newMatrix = new Matrix3x3();
newMatrix._matrix[0, 0] = (_matrix[0, 0] * matrix._matrix[0, 0]) + (_matrix[1, 0] * matrix._matrix[0, 1]) + (_matrix[2, 0] * matrix._matrix[0, 2]);
newMatrix._matrix[0, 1] = (_matrix[0, 1] * matrix._matrix[0, 0]) + (_matrix[1, 1] * matrix._matrix[0, 1]) + (_matrix[2, 1] * matrix._matrix[0, 2]);
newMatrix._matrix[0, 2] = (_matrix[0, 2] * matrix._matrix[0, 0]) + (_matrix[1, 2] * matrix._matrix[0, 1]) + (_matrix[2, 2] * matrix._matrix[0, 2]);
newMatrix._matrix[1, 0] = (_matrix[0, 0] * matrix._matrix[1, 0]) + (_matrix[1, 0] * matrix._matrix[1, 1]) + (_matrix[2, 0] * matrix._matrix[1, 2]);
newMatrix._matrix[1, 1] = (_matrix[0, 1] * matrix._matrix[1, 0]) + (_matrix[1, 1] * matrix._matrix[1, 1]) + (_matrix[2, 1] * matrix._matrix[1, 2]);
newMatrix._matrix[1, 2] = (_matrix[0, 2] * matrix._matrix[1, 0]) + (_matrix[1, 2] * matrix._matrix[1, 1]) + (_matrix[2, 2] * matrix._matrix[1, 2]);
newMatrix._matrix[2, 0] = (_matrix[0, 0] * matrix._matrix[2, 0]) + (_matrix[1, 0] * matrix._matrix[2, 1]) + (_matrix[2, 0] * matrix._matrix[2, 2]);
newMatrix._matrix[2, 1] = (_matrix[0, 1] * matrix._matrix[2, 0]) + (_matrix[1, 1] * matrix._matrix[2, 1]) + (_matrix[2, 1] * matrix._matrix[2, 2]);
newMatrix._matrix[2, 2] = (_matrix[0, 2] * matrix._matrix[2, 0]) + (_matrix[1, 2] * matrix._matrix[2, 1]) + (_matrix[2, 2] * matrix._matrix[2, 2]);
return newMatrix;
}
public Matrix3x3 Copy()
{
Matrix3x3 newMatrix = new Matrix3x3();
newMatrix._matrix[0, 0] = _matrix[0, 0];
newMatrix._matrix[0, 1] = _matrix[0, 1];
newMatrix._matrix[0, 2] = _matrix[0, 2];
newMatrix._matrix[1, 0] = _matrix[1, 0];
newMatrix._matrix[1, 1] = _matrix[1, 1];
newMatrix._matrix[1, 2] = _matrix[1, 2];
newMatrix._matrix[2, 0] = _matrix[2, 0];
newMatrix._matrix[2, 1] = _matrix[2, 1];
newMatrix._matrix[2, 2] = _matrix[2, 2];
return newMatrix;
}
public bool IsCollinear(Matrix3x3 otherMatrix, double horizontalDelta = 0.00001, double verticalDelta = 0.00001)
{
double epsilon = 0.00001;
return (
Math.Abs(_matrix[0, 0] - otherMatrix.Matrix[0, 0]) <= epsilon &&
Math.Abs(_matrix[1, 0] - otherMatrix.Matrix[1, 0]) <= epsilon &&
Math.Abs(_matrix[0, 1] - otherMatrix.Matrix[0, 1]) <= epsilon &&
Math.Abs(_matrix[1, 1] - otherMatrix.Matrix[1, 1]) <= epsilon &&
Math.Abs(_matrix[0, 2] - otherMatrix.Matrix[0, 2]) <= horizontalDelta &&
Math.Abs(_matrix[1, 2] - otherMatrix.Matrix[1, 2]) <= verticalDelta &&
true);
}
#endregion
}
public struct PdfCharElement
{
public string Char;
@@ -396,8 +249,7 @@ namespace VAR.PdfTools
_graphicsMatrix = _graphicsMatrixStack[_graphicsMatrixStack.Count - 1];
_graphicsMatrixStack.RemoveAt(_graphicsMatrixStack.Count - 1);
}
private void OpBeginText()
{
_textMatrix.Idenity();
@@ -417,8 +269,7 @@ namespace VAR.PdfTools
_font = _page.Fonts[fontName];
_fontSize = size;
}
private void OpTextCharSpacing(double charSpacing)
{
_charSpacing = charSpacing;

17
VAR.PdfTools/VAR.PdfTools.csproj
View File

@@ -60,16 +60,31 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Maths\Matrix3x3.cs" />
<Compile Include="PdfContentAction.cs" />
<Compile Include="PdfDocument.cs" />
<Compile Include="PdfDocumentPage.cs" />
<Compile Include="PdfElements.cs" />
<Compile Include="PdfElements\IPdfElement.cs" />
<Compile Include="PdfElements\PdfArray.cs" />
<Compile Include="PdfElements\PdfBoolean.cs" />
<Compile Include="PdfElements\PdfDictionary.cs" />
<Compile Include="PdfElements\PdfElementTypes.cs" />
<Compile Include="PdfElements\PdfElementUtils.cs" />
<Compile Include="PdfFilters.cs" />
<Compile Include="PdfFont.cs" />
<Compile Include="PdfElements\PdfInteger.cs" />
<Compile Include="PdfElements\PdfName.cs" />
<Compile Include="PdfElements\PdfNull.cs" />
<Compile Include="PdfElements\PdfObject.cs" />
<Compile Include="PdfElements\PdfObjectReference.cs" />
<Compile Include="PdfElements\PdfReal.cs" />
<Compile Include="PdfElements\PdfStream.cs" />
<Compile Include="PdfElements\PdfString.cs" />
<Compile Include="PdfParser.cs" />
<Compile Include="PdfStandar14FontMetrics.cs" />
<Compile Include="PdfTextExtractor.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Maths\Vector3D.cs" />
</ItemGroup>
<ItemGroup>
<None Include="NuGet\keep.txt" />