markus / MarkupToPDF / Controls / Common / InkToPath.cs @ 605adc4b
이력 | 보기 | 이력해설 | 다운로드 (4.25 KB)
1 | f959ea6f | humkyung | using MarkupToPDF.Controls.Polygon; |
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2 | using System; |
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3 | 787a4489 | KangIngu | using System.Collections.Generic; |
4 | using System.Linq; |
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5 | using System.Text; |
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6 | using System.Threading.Tasks; |
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7 | using System.Windows; |
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8 | using System.Windows.Ink; |
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9 | using System.Windows.Input; |
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10 | using System.Windows.Media; |
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11 | using System.Windows.Shapes; |
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12 | |||
13 | namespace MarkupToPDF.Controls.Common |
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14 | { |
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15 | public class InkToPath |
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16 | { |
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17 | public double[,] StrokeGetPoints(Stroke oStroke) |
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18 | { |
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19 | int iRow = -1; |
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20 | System.Windows.Input.StylusPointCollection colStylusPoints = |
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21 | oStroke.StylusPoints; |
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22 | double[,] AllPoints = new double[colStylusPoints.Count, 2]; |
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23 | foreach (StylusPoint oPoint in colStylusPoints) |
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24 | { |
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25 | iRow += 1; |
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26 | AllPoints[iRow, 0] = oPoint.X; |
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27 | AllPoints[iRow, 1] = oPoint.Y; |
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28 | } |
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29 | return AllPoints; |
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30 | } |
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31 | |||
32 | f959ea6f | humkyung | /// <summary> |
33 | /// get points form a stroke |
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34 | /// </summary> |
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35 | /// <param name="oStroke"></param> |
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36 | /// <returns></returns> |
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37 | public List<Point> GetPointsFrom(Stroke oStroke) |
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38 | 787a4489 | KangIngu | { |
39 | System.Windows.Input.StylusPointCollection colStylusPoints = |
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40 | oStroke.StylusPoints; |
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41 | |||
42 | List<Point> instance = new List<Point>(); |
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43 | foreach (StylusPoint oPoint in colStylusPoints) |
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44 | { |
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45 | instance.Add(new Point(oPoint.X, oPoint.Y)); |
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46 | } |
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47 | return instance; |
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48 | } |
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49 | |||
50 | public StrokeCollection PointGetStroke(List<Point> lstPoint, double lineSize) |
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51 | { |
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52 | //foreach (var T in _InkBoard.Strokes[i].StylusPoints) 참고 |
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53 | StrokeCollection strokeSet = new StrokeCollection(); |
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54 | |||
55 | |||
56 | Stroke instance = new Stroke(null); |
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57 | instance.DrawingAttributes.Color = Colors.Red; |
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58 | instance.DrawingAttributes.Width = lineSize; |
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59 | instance.DrawingAttributes.Height = lineSize; |
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60 | |||
61 | foreach (var data in lstPoint) |
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62 | { |
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63 | instance.StylusPoints.Add(new StylusPoint { X = data.X, Y = data.Y, PressureFactor = 0.5F }); |
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64 | |||
65 | |||
66 | strokeSet.Add(instance); |
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67 | } |
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68 | |||
69 | return strokeSet; |
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70 | } |
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71 | |||
72 | public Path StrokeToPath(Stroke oStroke) |
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73 | { |
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74 | PathFigure myPathFigure = null; |
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75 | LineSegment myLineSegment = null; |
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76 | PathFigureCollection myPathFigureCollection = |
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77 | new PathFigureCollection(); |
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78 | PathSegmentCollection myPathSegmentCollection = |
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79 | new PathSegmentCollection(); |
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80 | |||
81 | if (oStroke == null) return null; |
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82 | |||
83 | // Number of points. |
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84 | int n = oStroke.StylusPoints.Count; |
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85 | if (n == 0) return null; |
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86 | |||
87 | // Start point is first point from sytluspoints collection (M, item 0). |
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88 | myPathFigure = new PathFigure(); |
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89 | myPathFigure.StartPoint = |
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90 | new Point(oStroke.StylusPoints[0].X, oStroke.StylusPoints[0].Y); |
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91 | myPathFigureCollection.Add(myPathFigure); |
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92 | |||
93 | // Make small line segment L if there is only one point in the Stroke. |
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94 | // Data with only M is not shown (workaround). |
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95 | if (n == 1) |
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96 | { |
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97 | myLineSegment = new LineSegment(); |
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98 | myLineSegment.Point = |
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99 | new Point(oStroke.StylusPoints[0].X + 1, |
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100 | oStroke.StylusPoints[0].Y + 1); |
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101 | myPathSegmentCollection.Add(myLineSegment); |
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102 | } |
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103 | |||
104 | // The other points are line segments (L, items 1..n-1). |
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105 | for (int i = 1; i < n; i++) |
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106 | { |
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107 | myLineSegment = new LineSegment(); |
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108 | myLineSegment.Point = |
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109 | new Point(oStroke.StylusPoints[i].X, |
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110 | oStroke.StylusPoints[i].Y); |
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111 | myPathSegmentCollection.Add(myLineSegment); |
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112 | } |
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113 | |||
114 | myPathFigure.Segments = myPathSegmentCollection; |
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115 | |||
116 | PathGeometry myPathGeometry = new PathGeometry(); |
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117 | myPathGeometry.Figures = myPathFigureCollection; |
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118 | |||
119 | System.Windows.Shapes.Path oPath = new System.Windows.Shapes.Path(); |
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120 | |||
121 | // Add the data to the Path. |
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122 | oPath.Data = myPathGeometry; |
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123 | |||
124 | return oPath; |
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125 | } |
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126 | } |
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127 | } |