protected override Geometry OnCreateOutlineFillGeometry(RectDouble bounds, IDictionary <string, object> settingValues) { Geometry ellipseGeometry = this.GetEllipseGeometry(bounds); float num = (float)settingValues[ToolSettings.Null.Pen.Width.Path]; System.Drawing.Drawing2D.DashStyle gdipDashStyle = (System.Drawing.Drawing2D.DashStyle)settingValues[ToolSettings.Null.Pen.DashStyle.Path]; PaintDotNet.UI.Media.DashStyle style2 = DashStyleUtil.ToMedia(gdipDashStyle); StrokeStyle style3 = new StrokeStyle { DashStyle = style2 }.EnsureFrozen <StrokeStyle>(); WidenedGeometry freezable = new WidenedGeometry { Geometry = ellipseGeometry, Thickness = num, StrokeStyle = style3, FlatteningTolerance = 0.0001 }; return(freezable.EnsureFrozen <WidenedGeometry>()); }
private void Initialize() { if ((this.allShapePropertyValuesMap == null) && (this.allShapePropertyValuesArray != null)) { this.allShapePropertyValuesMap = ShapePropertyValuesUtil.ToReadOnlyMap(this.allShapePropertyValuesArray); } PaintDotNet.UI.Media.DashStyle style = DashStyleUtil.ToMedia(this.PenDashStyle); this.outlinePen = new Pen { Brush = SolidColorBrushCache.Get((ColorRgba128Float)Colors.White), Thickness = this.PenWidth, LineJoin = PenLineJoin.Miter, DashStyle = style }.EnsureFrozen <Pen>(); RectDouble baseBounds = this.BaseBounds; VectorDouble txScale = this.Transform.GetScale(); VectorDouble num3 = (VectorDouble)(this.EndPoint - this.StartPoint); PointDouble endPoint = new PointDouble(this.StartPoint.X + (num3.X * txScale.X), this.StartPoint.Y + (num3.Y * txScale.Y)); Dictionary <string, object> settingValues = (from gsp in this.Shape.RenderSettingPaths select KeyValuePairUtil.Create <string, object>(gsp, base.GetDrawingSettingValue(gsp))).ToDictionary <string, object>(); PaintDotNet.Shapes.ShapeRenderParameters renderParams = new PaintDotNet.Shapes.ShapeRenderParameters(this.StartPoint, endPoint, txScale, settingValues, null); this.shapePropertySchema = this.Shape.CreatePropertyCollection(renderParams); foreach (Property property in this.shapePropertySchema) { property.ValueChanged += delegate(object s, ValueEventArgs <object> e) { throw new ReadOnlyException(); }; property.ReadOnlyChanged += delegate(object s, ValueEventArgs <bool> e) { throw new ReadOnlyException(); }; } this.shapeRenderParams = new PaintDotNet.Shapes.ShapeRenderParameters(this.StartPoint, endPoint, txScale, settingValues, this.ShapePropertyValues); this.shapeRenderData = LazyResult.New <PaintDotNet.Shapes.ShapeRenderData>(delegate { PaintDotNet.Shapes.ShapeRenderData renderData = this.Shape.CreateRenderData(this.shapeRenderParams); Matrix3x2Double matrix = Matrix3x2Double.ScalingAt(1.0 / Math.Abs(txScale.X), 1.0 / Math.Abs(txScale.Y), this.StartPoint.X, this.StartPoint.Y); return(PaintDotNet.Shapes.ShapeRenderData.Transform(PaintDotNet.Shapes.ShapeRenderData.Transform(renderData, matrix), this.transform)); }, LazyThreadSafetyMode.ExecutionAndPublication, new SingleUseCriticalSection()); }
private static Geometry CreateStrokedLineGeometry(Geometry lineGeometry, double strokeWidth, LineCap2 startCap, LineCap2 endCap, PaintDotNet.UI.Media.DashStyle dashStyle) { Geometry geometry; Geometry geometry2; Geometry geometry3; Geometry geometry4; Geometry geometry5; double length = lineGeometry.GetLength(flatteningTolerance); StrokeStyle strokeStyle = new StrokeStyle { DashStyle = dashStyle, LineJoin = PenLineJoin.Round }; double num2 = 0.0; switch (startCap) { case LineCap2.Flat: geometry = null; break; case LineCap2.Arrow: geometry = CreateArrowGeometry(5.0, 5.0, strokeWidth, 1.0, false, false).EnsureFrozen <Geometry>(); num2 = 0.5; break; case LineCap2.ArrowFilled: geometry = CreateArrowGeometry(5.0, 5.0, strokeWidth, 1.0, true, true).EnsureFrozen <Geometry>(); num2 = 1.5; break; case LineCap2.Rounded: strokeStyle.StartLineCap = PenLineCap.Round; geometry = null; break; default: throw ExceptionUtil.InvalidEnumArgumentException <LineCap2>(startCap, "startCap"); } double num3 = 0.0; switch (endCap) { case LineCap2.Flat: geometry2 = null; break; case LineCap2.Arrow: geometry2 = CreateArrowGeometry(5.0, 5.0, strokeWidth, 1.0, false, false).EnsureFrozen <Geometry>(); num3 = 0.5; break; case LineCap2.ArrowFilled: geometry2 = CreateArrowGeometry(5.0, 5.0, strokeWidth, 1.0, true, true).EnsureFrozen <Geometry>(); num3 = 1.5; break; case LineCap2.Rounded: strokeStyle.EndLineCap = PenLineCap.Round; geometry2 = null; break; default: throw ExceptionUtil.InvalidEnumArgumentException <LineCap2>(endCap, "endCap"); } strokeStyle.Freeze(); if (geometry == null) { geometry3 = null; } else { PointAndTangentDouble pointAtLength = lineGeometry.GetPointAtLength(0.0, flatteningTolerance); double radians = Math.Atan2(pointAtLength.Tangent.Y, pointAtLength.Tangent.X) + 3.1415926535897931; Matrix3x2Double num9 = Matrix3x2Double.RotationByRadians(radians); Matrix3x2Double num10 = Matrix3x2Double.Translation(pointAtLength.Point.X, pointAtLength.Point.Y); Matrix3x2Double matrix = num9 * num10; geometry3 = geometry.GetTransformedGeometry(matrix).EnsureFrozen <Geometry>(); } if (geometry2 == null) { geometry4 = null; } else { double num14 = lineGeometry.GetLength(flatteningTolerance); PointAndTangentDouble num15 = lineGeometry.GetPointAtLength(num14, flatteningTolerance); Matrix3x2Double num18 = Matrix3x2Double.RotationByRadians(Math.Atan2(num15.Tangent.Y, num15.Tangent.X)); Matrix3x2Double num19 = Matrix3x2Double.Translation(num15.Point.X, num15.Point.Y); Matrix3x2Double num20 = num18 * num19; geometry4 = geometry2.GetTransformedGeometry(num20).EnsureFrozen <Geometry>(); } double startLength = 0.0; double endLength = length; if (num2 != 0.0) { startLength = strokeWidth * num2; } if (num3 != 0.0) { endLength = length - (strokeWidth * num3); } if ((startLength != 0.0) || (endLength != length)) { geometry5 = GetTrimmedGeometry(lineGeometry, startLength, endLength).EnsureFrozen <Geometry>(); } else { geometry5 = lineGeometry; } Geometry item = new WidenedGeometry(geometry5, strokeWidth, strokeStyle) { FlatteningTolerance = flatteningTolerance }.EnsureFrozen <WidenedGeometry>(); GeometryGroup group = new GeometryGroup { FillRule = FillRule.Nonzero }; group.Children.Add(item); if (geometry3 != null) { group.Children.Add(geometry3); } if (geometry4 != null) { group.Children.Add(geometry4); } group.Freeze(); return(group); }