internal void method_8(double radius, double startAngle, double sweepAngle)
{
radius *= this.double_0;
Vector2D vector2D1 = -radius * new Vector2D(System.Math.Cos(startAngle), System.Math.Sin(startAngle));
WW.Math.Point2D point2D1 = this.point2D_0 + vector2D1;
double num1 = startAngle + sweepAngle;
Vector2D vector2D2 = vector2D1 + radius * new Vector2D(System.Math.Cos(num1), System.Math.Sin(num1));
if (this.bool_1)
{
this.method_11();
int num2 = (int)System.Math.Ceiling(2.0 * System.Math.Abs(sweepAngle) / System.Math.PI);
if (num2 >= 5)
{
num2 = 4;
sweepAngle = sweepAngle < 0.0 ? -2.0 * System.Math.PI : 2.0 * System.Math.PI;
}
sweepAngle /= (double)num2;
double num3 = startAngle;
Vector2D vector2D3 = radius * new Vector2D(System.Math.Cos(num3), System.Math.Sin(num3));
WW.Math.Point2D p = point2D1 + vector2D3;
if (this.generalShape2D_0.CurrentPoint != p)
{
this.generalShape2D_0.LineTo(p);
}
double num4 = 1.0 + System.Math.Cos(sweepAngle);
double num5 = System.Math.Sin(sweepAngle);
double num6 = 4.0 / 3.0 * (System.Math.Sqrt(2.0 * num4) - num4) / num5;
for (int index = 0; index < num2; ++index)
{
num3 += sweepAngle;
Vector2D vector2D4 = radius * new Vector2D(System.Math.Cos(num3), System.Math.Sin(num3));
WW.Math.Point2D point2D2 = point2D1 + vector2D4;
WW.Math.Point2D point2D3 = new WW.Math.Point2D(point2D1.X + vector2D3.X - num6 * vector2D3.Y, point2D1.Y + vector2D3.Y + num6 * vector2D3.X);
WW.Math.Point2D point2D4 = new WW.Math.Point2D(point2D1.X + vector2D4.X + num6 * vector2D4.Y, point2D1.Y + vector2D4.Y - num6 * vector2D4.X);
this.generalShape2D_0.CubicTo(point2D3.X, point2D3.Y, point2D4.X, point2D4.Y, point2D2.X, point2D2.Y);
vector2D3 = vector2D4;
}
}
this.point2D_0 += vector2D2;
}
public BasicLayoutRenderInfo(IViewDescription viewDescription)
{
double val1 = viewDescription.ViewportWidth / viewDescription.ViewWidth;
double val2 = viewDescription.ViewportHeight / viewDescription.ViewHeight;
if (DxfUtil.IsSaneNotZero(val1) && DxfUtil.IsSaneNotZero(val2))
{
this.ModelToLayoutScaling = System.Math.Min(val1, val2);
Vector2D vector2D = val1 > val2 ? new Vector2D(0.5 * val2 / val1 * viewDescription.ViewportWidth, 0.5 * viewDescription.ViewportHeight) : new Vector2D(0.5 * viewDescription.ViewportWidth, 0.5 * val1 / val2 * viewDescription.ViewportHeight);
WW.Math.Point2D viewportCenter = (WW.Math.Point2D)viewDescription.ViewportCenter;
this.LayoutViewport = new Bounds2D(viewportCenter - vector2D, viewportCenter + vector2D);
this.ModelToLayoutTransform = Transformation4D.Translation((WW.Math.Vector3D)viewDescription.ViewportCenter) * Transformation4D.Scaling(this.ModelToLayoutScaling) * ViewUtil.GetBasicModelToViewportTransform(viewDescription) * Transformation4D.Translation(-(WW.Math.Vector3D)viewDescription.ViewportCenter);
}
else
{
this.LayoutViewport = new Bounds2D();
this.ModelToLayoutTransform = Matrix4D.Identity;
this.ModelToLayoutScaling = 0.0;
}
}
internal List <Polyline2D> method_0(
Polyline2D[] boundaries,
WW.Math.Point2D seed,
bool fillInterior)
{
if (this.list_0 == null)
{
Vector2D vector2D = new Vector2D(System.Math.Cos(this.double_0), System.Math.Sin(this.double_0));
double distance = System.Math.Abs(this.vector2D_0.X * vector2D.Y - this.vector2D_0.Y * vector2D.X);
return(Class811.smethod_0(boundaries, seed + (Vector2D)this.point2D_0, this.double_0, distance, fillInterior));
}
double[] dashPattern = new double[this.list_0.Count];
int num1 = 0;
foreach (double num2 in this.list_0)
{
dashPattern[num1++] = num2;
}
return(Class811.smethod_3(boundaries, seed + (Vector2D)this.point2D_0, this.vector2D_0, new Vector2D(System.Math.Cos(this.double_0), System.Math.Sin(this.double_0)), dashPattern, fillInterior));
}
public override void CopyFrom(DxfHandledObject from, CloneContext cloneContext)
{
base.CopyFrom(from, cloneContext);
DxfView dxfView = (DxfView)from;
this.string_0 = dxfView.string_0;
this.viewFlags_0 = dxfView.viewFlags_0;
this.point2D_0 = dxfView.point2D_0;
this.size2D_0 = dxfView.size2D_0;
this.vector3D_0 = dxfView.vector3D_0;
this.point3D_0 = dxfView.point3D_0;
this.double_0 = dxfView.double_0;
this.double_1 = dxfView.double_1;
this.double_2 = dxfView.double_2;
this.double_3 = dxfView.double_3;
this.ViewMode = dxfView.viewMode_0;
this.renderMode_0 = dxfView.renderMode_0;
this.bool_0 = dxfView.bool_0;
this.Ucs = Class906.smethod_2(cloneContext, dxfView.Ucs);
this.orthographicType_0 = dxfView.orthographicType_0;
}
public override bool ProcessMouseButtonUp(CanonicalMouseEventArgs e, InteractionContext context)
{
bool isActive = this.IsActive;
if (this.IsActive)
{
WW.Math.Point2D position1 = e.Position;
WW.Math.Point3D position2 = context.InverseProjectionTransform.TransformTo3D(position1);
if (this.node_0 == null)
{
this.dxfLine_0.Start = position2;
this.node_0 = new WW.Cad.Drawing.Node(position2);
this.OnChanged((EventArgs)null);
}
else
{
this.dxfLine_0.End = position2;
this.Deactivate();
}
}
return(isActive);
}
private WW.Cad.Drawing.Polyline2DE method_28(int power, int noOfSplineLineParts)
{
WW.Cad.Drawing.Polyline2DE polyline2De = new WW.Cad.Drawing.Polyline2DE();
int count = this.dxfVertex2DCollection_0.Count;
if (count <= power)
{
return(this.method_19());
}
BSplineD bsplineD = new BSplineD(power, count, this.Closed);
double[] result = new double[power + 1];
double maxU = bsplineD.MaxU;
int num1 = noOfSplineLineParts + 1;
double num2 = maxU / (double)(num1 - 1);
int num3 = 0;
double u = 0.0;
while (num3 < num1)
{
int knotSpanIndex = bsplineD.GetKnotSpanIndex(u);
bsplineD.EvaluateBasisFunctions(knotSpanIndex, u, result);
WW.Math.Point2D zero = WW.Math.Point2D.Zero;
for (int index = 0; index <= power; ++index)
{
DxfVertex2D dxfVertex2D = this.dxfVertex2DCollection_0[(knotSpanIndex - power + index) % count];
zero += result[index] * new Vector2D(dxfVertex2D.Position);
}
Point2DE point2De = new Point2DE(zero)
{
IsInterpolatedPoint = true
};
polyline2De.Add(point2De);
++num3;
u += num2;
}
return(polyline2De);
}
public static Bitmap CreatePlotLayoutBitmap(
Size maxSize,
DxfModel model,
DxfLayout layout,
DxfViewportCollection viewports,
GraphicsConfig config,
SmoothingMode smoothingMode)
{
DxfLayout.PlotInfo plotInfo = layout.GetPlotInfo((double)maxSize.Width, (double)maxSize.Height, new Rectangle2D(0.0, 0.0, (double)(maxSize.Width - 1), (double)(maxSize.Height - 1)), false, true);
Size size;
Matrix4D to2DTransform;
if (plotInfo != null)
{
Rectangle2D printableArea = plotInfo.PrintableArea;
size = new Size((int)System.Math.Ceiling(printableArea.Width), (int)System.Math.Ceiling(printableArea.Height));
WW.Math.Point2D center = printableArea.Center;
to2DTransform = Transformation4D.Translation((WW.Math.Vector3D)(new WW.Math.Point2D(0.5 * (double)(size.Width - 1), 0.5 * (double)(size.Height - 1)) - center)) * plotInfo.ToPaperTransform;
}
else
{
BoundsCalculator boundsCalculator = new BoundsCalculator();
boundsCalculator.GetBounds(model, layout);
Bounds3D bounds = boundsCalculator.Bounds;
if (!bounds.Initialized)
{
return((Bitmap)null);
}
WW.Math.Point3D min = bounds.Min;
WW.Math.Point3D max = bounds.Max;
WW.Math.Vector3D vector3D = max - min;
WW.Math.Point3D point3D = new WW.Math.Point3D(min.X, min.Y, 0.0);
double scaling;
to2DTransform = DxfUtil.GetScaleTransform(point3D, new WW.Math.Point3D(max.X, min.Y, 0.0), point3D, WW.Math.Point3D.Zero, new WW.Math.Point3D((double)(maxSize.Width - 1), (double)(maxSize.Height - 1), 0.0), WW.Math.Point3D.Zero, out scaling);
size = new Size((int)System.Math.Ceiling(vector3D.X * scaling), (int)System.Math.Ceiling(vector3D.Y * scaling));
}
return(ImageExporter.CreateBitmap(model, layout, (ICollection <DxfViewport>)viewports, config, smoothingMode, (System.Drawing.Color)config.BackColor, to2DTransform, size.Width, size.Height));
}
public override void Draw(
PaintEventArgs e,
GraphicsHelper graphicsHelper,
InteractionContext context)
{
base.Draw(e, graphicsHelper, context);
IControlPointCollection controlPoints = this.Interactor.ControlPoints;
Matrix4D matrix4D = context.ProjectionTransform * this.Interactor.Entity.Transform;
for (int index = 0; index < controlPoints.Count; ++index)
{
WW.Math.Point2D position = matrix4D.TransformTo2D(controlPoints.Get(index));
switch (controlPoints.GetDisplayType(index))
{
case PointDisplayType.Default:
int x = (int)System.Math.Round(position.X);
int y = (int)System.Math.Round(position.Y);
Class735.smethod_3(e.Graphics, graphicsHelper.DefaultPen.Color, x, y);
break;
case PointDisplayType.EditHandle:
GdiDrawUtil.DrawEditHandle(e.Graphics, graphicsHelper.DefaultPen, position, context.EditHandleSize);
break;
case PointDisplayType.CrossHair:
int num1 = (int)System.Math.Round(position.X);
int num2 = (int)System.Math.Round(position.Y);
int x1 = (int)System.Math.Round((double)num1 - 0.5 * context.CrossHairSize);
int y1 = (int)System.Math.Round((double)num2 - 0.5 * context.CrossHairSize);
int x2 = (int)System.Math.Round((double)num1 + 0.5 * context.CrossHairSize);
int y2 = (int)System.Math.Round((double)num2 + 0.5 * context.CrossHairSize);
e.Graphics.DrawLine(graphicsHelper.DefaultPen, x1, num2, x2, num2);
e.Graphics.DrawLine(graphicsHelper.DefaultPen, num1, y1, num1, y2);
break;
}
}
}
internal void Draw(
Graphics graphics,
Rasterizer2D fastRasterizer,
Rectangle drawingBounds,
System.Drawing.Color backColor)
{
GDIGraphics3D.smethod_0();
GraphicsConfig config = (GraphicsConfig)this.graphicsConfig_0.Clone();
config.BackColor = (ArgbColor)backColor;
BlinnClipper4D drawingBoundsClipper = new BlinnClipper4D((double)drawingBounds.Left, (double)drawingBounds.Right, (double)drawingBounds.Top, (double)drawingBounds.Bottom, 0.0, 0.0, false, true);
using (Class386 context = new Class386(this.graphicsConfig_0, graphics, fastRasterizer, this.nullable_0, drawingBoundsClipper, this.matrix4D_0, this.method_5(), this.method_6(), this.float_0, this.float_1, Class1002.Create(config, this.float_1), Class1002.Create(config, this.float_0)))
{
foreach (Interface12 nterface12 in this.linkedList_0)
{
nterface12.Draw(context);
}
foreach (Interface12 nterface12 in this.linkedList_1)
{
nterface12.Draw(context);
}
}
if (this.nodeCollection_0 == null || this.nodeCollection_0.Count <= 0)
{
return;
}
foreach (WW.Cad.Drawing.Node node in (List <WW.Cad.Drawing.Node>) this.nodeCollection_0)
{
using (Pen pen = new Pen((System.Drawing.Color) this.graphicsConfig_0.NodeColor, node.HighLighted ? 2f : 1f))
{
WW.Math.Point2D position = this.matrix4D_0.TransformTo2D(node.Position);
GdiDrawUtil.DrawEditHandle(graphics, pen, position, this.graphicsConfig_0.NodeSize);
}
}
}
public static WW.Math.Point3D SnapHorizontalOrVertical(
DxfEntity.Interactor interactor,
WW.Math.Point3D p,
InteractionContext context,
int controlPointIndex)
{
bool flag = InputUtil.IsShiftPressed();
CadInteractionContext interactionContext = context as CadInteractionContext;
if (interactionContext != null)
{
flag ^= interactionContext.DefaultNonDiagonalLines;
}
if (interactor.IsActive && flag)
{
DxfLine entity = (DxfLine)interactor.Entity;
WW.Math.Point2D point2D1 = context.ProjectionTransform.TransformTo2D(controlPointIndex == 0 ? entity.point3D_1 : entity.point3D_0);
WW.Math.Point3D point3D = p;
WW.Math.Point2D point2D2 = context.ProjectionTransform.TransformTo2D((WW.Math.Point2D)point3D);
Vector2D vector2D = point2D2 - point2D1;
p = System.Math.Abs(vector2D.X) >= System.Math.Abs(vector2D.Y) ? context.InverseProjectionTransform.TransformTo3D(new WW.Math.Point2D(point2D2.X, point2D1.Y)) : context.InverseProjectionTransform.TransformTo3D(new WW.Math.Point2D(point2D1.X, point2D2.Y));
}
return(p);
}
private WW.Cad.Drawing.Polyline2D2WN method_31(int power, int noOfSplineLineParts)
{
WW.Cad.Drawing.Polyline2D2WN polyline2D2Wn = new WW.Cad.Drawing.Polyline2D2WN();
int count = this.dxfVertex2DCollection_0.Count;
if (count <= power)
{
return(this.method_23());
}
BSplineD bsplineD = new BSplineD(power, count, this.Closed);
double[] result = new double[power + 1];
double maxU = bsplineD.MaxU;
int num1 = noOfSplineLineParts + 1;
double num2 = maxU / (double)(num1 - 1);
double num3 = 0.0;
double num4 = 0.0;
int num5 = -1;
double[,] derivatives = new double[2, power + 1];
Point2D2WN point2D2Wn1 = (Point2D2WN)null;
int num6 = 0;
double u = 0.0;
while (num6 < num1)
{
double d = (double)(count - 1) * u / maxU;
int num7 = (int)System.Math.Floor(d);
if (num5 != num7)
{
DxfVertex2D dxfVertex2D = this.dxfVertex2DCollection_0[num7 % count];
num3 = dxfVertex2D.StartWidth == 0.0 ? this.DefaultStartWidth : dxfVertex2D.StartWidth;
num4 = (dxfVertex2D.EndWidth == 0.0 ? this.DefaultEndWidth : dxfVertex2D.EndWidth) - num3;
}
double num8 = d - (double)num7;
num5 = num7;
int knotSpanIndex = bsplineD.GetKnotSpanIndex(u);
bsplineD.EvaluateBasisFunctions(knotSpanIndex, u, result);
WW.Math.Point2D zero1 = WW.Math.Point2D.Zero;
for (int index = 0; index <= power; ++index)
{
DxfVertex2D dxfVertex2D = this.dxfVertex2DCollection_0[(knotSpanIndex - power + index) % count];
zero1 += result[index] * new Vector2D(dxfVertex2D.Position);
}
bsplineD.GetDerivativesBasisFunctions(knotSpanIndex, u, 1, derivatives);
Vector2D zero2 = Vector2D.Zero;
for (int index = 0; index <= power; ++index)
{
zero2 += (Vector2D)this.dxfVertex2DCollection_0[(knotSpanIndex - power + index) % count].Position * derivatives[1, index];
}
Vector2D unit = new Vector2D(-zero2.Y, zero2.X).GetUnit();
Point2D2WN point2D2Wn2 = new Point2D2WN(zero1, num3 + num8 * num4, num3 + (num8 + num2) * num4)
{
IsInterpolatedPoint = true
};
point2D2Wn2.StartNormal = unit;
if (point2D2Wn1 != null)
{
point2D2Wn1.EndNormal = unit;
}
polyline2D2Wn.Add(point2D2Wn2);
point2D2Wn1 = point2D2Wn2;
++num6;
u += num2;
}
if (this.Closed)
{
polyline2D2Wn[num1 - 1].EndNormal = polyline2D2Wn[0].StartNormal;
}
return(polyline2D2Wn);
}
private DxfInsert.Enum44 method_16(
Matrix4D insertionTransform,
DxfInsert.Interface46 drawHandler)
{
if (drawHandler.InsertCellDrawContext.Config.UseSpatialFilters)
{
DxfSpatialFilter spatialFilter = this.SpatialFilter;
if (spatialFilter != null && spatialFilter.ClipBoundaryDisplayEnabled)
{
Polygon2D clipPolygon = spatialFilter.GetClipBoundaryPolygon();
if (clipPolygon.Count < 3)
{
return(DxfInsert.Enum44.const_1);
}
if (clipPolygon.GetArea() < 0.0)
{
clipPolygon = clipPolygon.GetReverse();
}
Matrix4D boundaryTransform = spatialFilter.ClipBoundaryTransform;
Matrix4D transform = insertionTransform * this.Block.BaseTransformation * spatialFilter.InverseInsertionTransform;
Matrix4D inverse1 = boundaryTransform.GetInverse();
Matrix4D clipBoundaryTransform = transform * inverse1;
DxfInsert.Enum44 enum44;
if (clipPolygon.IsConvex())
{
List <BlinnClipper4D.ClipPlane> clipPlaneList = new List <BlinnClipper4D.ClipPlane>();
WW.Math.Point2D point2D = clipPolygon[clipPolygon.Count - 1];
WW.Math.Vector3D boundaryPlaneNormal = spatialFilter.ClipBoundaryPlaneNormal;
Matrix4D inverse2 = transform.GetInverse();
inverse2.Transpose();
foreach (WW.Math.Point2D point in (List <WW.Math.Point2D>)clipPolygon)
{
Vector2D v = point - point2D;
BlinnClipper4D.ClipPlane clipPlane = new BlinnClipper4D.ClipPlane(WW.Math.Vector3D.CrossProduct(inverse1.TransformTo3D(v), boundaryPlaneNormal), inverse1.TransformTo3D(point));
clipPlane.TransformBy(transform, inverse2);
clipPlaneList.Add(clipPlane);
point2D = point;
}
BoundsCalculator boundsCalculator = new BoundsCalculator();
boundsCalculator.GetBounds(drawHandler.InsertCellDrawContext.Model, (IEnumerable <DxfEntity>) this.Block.Entities, insertionTransform * this.Block.BaseTransformation);
switch (new BlinnClipper4D((ICollection <BlinnClipper4D.ClipPlane>)clipPlaneList).TryIsInside(boundsCalculator.Bounds))
{
case InsideTestResult.Inside:
enum44 = DxfInsert.Enum44.const_2;
break;
case InsideTestResult.Outside:
enum44 = DxfInsert.Enum44.const_0;
break;
default:
enum44 = DxfInsert.Enum44.const_3;
break;
}
if (enum44 == DxfInsert.Enum44.const_3)
{
Class808 class808 = new Class808((ICollection <BlinnClipper4D.ClipPlane>)clipPlaneList);
class808.imethod_0(insertionTransform.GetInverse());
GraphicsConfig config = drawHandler.InsertCellDrawContext.Config;
ModelSpaceClippingTransformer clippingTransformer = new ModelSpaceClippingTransformer(Matrix4D.Identity, (Interface32)class808, config.ShapeFlattenEpsilon, config.ShapeFlattenEpsilonForBoundsCalculation);
drawHandler.InsertCellDrawContext.vmethod_0((IClippingTransformer)clippingTransformer);
}
}
else
{
Class455 class455 = new Class455(clipBoundaryTransform, clipPolygon, false);
BoundsCalculator boundsCalculator = new BoundsCalculator();
boundsCalculator.GetBounds(drawHandler.InsertCellDrawContext.Model, (IEnumerable <DxfEntity>) this.Block.Entities, insertionTransform * this.Block.BaseTransformation);
switch (class455.TryIsInside(boundsCalculator.Bounds))
{
case InsideTestResult.Inside:
enum44 = DxfInsert.Enum44.const_2;
break;
case InsideTestResult.Outside:
enum44 = DxfInsert.Enum44.const_0;
break;
default:
enum44 = DxfInsert.Enum44.const_3;
break;
}
if (enum44 == DxfInsert.Enum44.const_3)
{
Matrix4D inverse2 = insertionTransform.GetInverse();
class455.imethod_0(inverse2);
GraphicsConfig config = drawHandler.InsertCellDrawContext.Config;
ModelSpaceClippingTransformer clippingTransformer = new ModelSpaceClippingTransformer(Matrix4D.Identity, (Interface32)class455, config.ShapeFlattenEpsilon, config.ShapeFlattenEpsilonForBoundsCalculation);
drawHandler.InsertCellDrawContext.vmethod_0((IClippingTransformer)clippingTransformer);
}
}
if ((!spatialFilter.ClipBoundaryDisplayEnabled || drawHandler.InsertCellDrawContext.Model.Header.ExternalReferenceClippingBoundaryType == WW.Cad.Model.SimpleLineType.Off ? 0 : (this.IsEntityVisibleInContext(drawHandler.InsertCellDrawContext, true) ? 1 : 0)) != 0)
{
WW.Math.Geometry.Polyline3D polygon = new WW.Math.Geometry.Polyline3D(clipPolygon.Count);
foreach (WW.Math.Point2D point in (List <WW.Math.Point2D>)clipPolygon)
{
polygon.Add(clipBoundaryTransform.TransformTo3D(point));
}
polygon.Closed = true;
drawHandler.Draw(polygon);
}
return(enum44);
}
}
return(DxfInsert.Enum44.const_1);
}
public DxfLine(EntityColor color, WW.Math.Point2D start, WW.Math.Point2D end)
{
this.Color = color;
this.point3D_0 = (WW.Math.Point3D)start;
this.point3D_1 = (WW.Math.Point3D)end;
}
public DxfTableCellContent(DxfValueFormat format, WW.Math.Point2D value)
: this(format)
{
this.dxfValue_0.SetValue(value);
}
public DxfLine(WW.Math.Point2D start, WW.Math.Point2D end)
{
this.point3D_0 = (WW.Math.Point3D)start;
this.point3D_1 = (WW.Math.Point3D)end;
}
private void method_10(WW.Math.Point2D p1, WW.Math.Point2D p2, WW.Math.Point2D p3)
{
this.textWriter_0.WriteLine("{0} {1} {2} {3} {4} {5} curveto", (object)p1.X.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)p1.Y.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)p2.X.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)p2.Y.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)p3.X.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)p3.Y.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture));
}
public WW.Math.Point2D imethod_37(WW.Math.Point2D defaultPoint)
{
return(this.interface30_0.imethod_37(defaultPoint));
}
public DxfCircle(WW.Math.Point2D center, double radius)
{
this.point3D_0 = (WW.Math.Point3D)center;
this.double_1 = radius;
}
public void CreateInitialModelViewport()
{
BoundsCalculator boundsCalculator = new BoundsCalculator();
boundsCalculator.GetBounds(this.Model);
Bounds3D bounds = boundsCalculator.Bounds;
if (!bounds.Initialized)
{
return;
}
DxfViewport dxfViewport = new DxfViewport();
this.dxfViewportCollection_0.Add(dxfViewport);
Vector2D vector2D = this.Model.Header.PaperSpaceLimitsMax - this.Model.Header.PaperSpaceLimitsMin;
if (this.PlotRotation != PlotRotation.None && this.PlotRotation != PlotRotation.Half)
{
vector2D.X -= this.UnprintableMarginTop;
vector2D.X -= this.UnprintableMarginBottom;
vector2D.Y -= this.UnprintableMarginRight;
vector2D.Y -= this.UnprintableMarginLeft;
}
else
{
vector2D.X -= this.UnprintableMarginRight;
vector2D.X -= this.UnprintableMarginLeft;
vector2D.Y -= this.UnprintableMarginTop;
vector2D.Y -= this.UnprintableMarginBottom;
}
dxfViewport.Size = new Size2D(vector2D.X, vector2D.Y);
WW.Math.Point2D point = this.Model.Header.PaperSpaceLimitsMin + vector2D / 2.0;
switch (this.PlotRotation)
{
case PlotRotation.None:
point.X += this.UnprintableMarginLeft;
point.Y += this.UnprintableMarginBottom;
break;
case PlotRotation.QuarterCounterClockwise:
point.X += this.UnprintableMarginTop;
point.Y += this.UnprintableMarginRight;
break;
case PlotRotation.Half:
point.X += this.UnprintableMarginRight;
point.Y += this.UnprintableMarginTop;
break;
case PlotRotation.QuarterClockwise:
point.X += this.UnprintableMarginBottom;
point.Y += this.UnprintableMarginRight;
break;
}
dxfViewport.Center = new WW.Math.Point3D(point, 0.0);
WW.Math.Point3D center = bounds.Center;
WW.Math.Vector3D vector3D = bounds.Delta * 1.02;
dxfViewport.Direction = WW.Math.Vector3D.ZAxis;
dxfViewport.ViewCenter = (WW.Math.Point2D)bounds.Center;
double num = vector3D.Y;
double x = vector3D.X;
if (num > 1E-10)
{
if (vector2D.X / vector2D.Y < x / num)
{
num *= x / (vector2D.X / vector2D.Y * num);
}
}
else
{
num = vector2D.Y / vector2D.X * x;
}
dxfViewport.ViewHeight = num;
}
private bool method_5(IShape4D shape)
{
if (shape.IsEmpty)
{
return(false);
}
StringBuilder stringBuilder = this.stack_0.Peek().StringBuilder;
WW.Math.Point2D[] points = new WW.Math.Point2D[3];
SegmentType segmentType = SegmentType.MoveTo;
ISegment2DIterator iterator = shape.CreateIterator(this.xamlExporter_0.matrix4D_0);
while (iterator.MoveNext())
{
switch (iterator.Current(points, 0))
{
case SegmentType.MoveTo:
stringBuilder.Append('M');
stringBuilder.Append(points[0].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[0].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
segmentType = SegmentType.MoveTo;
break;
case SegmentType.LineTo:
if (segmentType != SegmentType.LineTo)
{
stringBuilder.Append('L');
}
stringBuilder.Append(points[0].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[0].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
segmentType = SegmentType.LineTo;
break;
case SegmentType.QuadTo:
if (segmentType != SegmentType.QuadTo)
{
stringBuilder.Append('Q');
}
stringBuilder.Append(points[0].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[0].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(' ');
stringBuilder.Append(points[1].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[1].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
segmentType = SegmentType.QuadTo;
break;
case SegmentType.CubicTo:
if (segmentType != SegmentType.CubicTo)
{
stringBuilder.Append('C');
}
stringBuilder.Append(points[0].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[0].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(' ');
stringBuilder.Append(points[1].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[1].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(' ');
stringBuilder.Append(points[2].X.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
stringBuilder.Append(',');
stringBuilder.Append(points[2].Y.ToString(this.xamlExporter_0.string_2, (IFormatProvider)CultureInfo.InvariantCulture));
segmentType = SegmentType.CubicTo;
break;
case SegmentType.Close:
stringBuilder.Append('Z');
segmentType = SegmentType.Close;
break;
}
stringBuilder.Append(' ');
}
return(true);
}
public DxfPoint(WW.Math.Point2D position)
{
this.point3D_0 = (WW.Math.Point3D)position;
}
internal static void smethod_14(
DxfEntity entity,
DrawContext.Surface context,
WW.Cad.Drawing.Surface.Geometry geometry,
Polyline2D polylineA,
Polyline2D polylineB,
Matrix4D transform,
Vector3D normal,
bool isSurface)
{
if (polylineA.Count == 1)
{
WW.Math.Point2D point1 = polylineA[0];
WW.Math.Point2D point2 = polylineB[0];
if (point1 == point2)
{
geometry.Add((IPrimitive) new WW.Cad.Drawing.Surface.Point(transform.TransformTo3D(point1)));
}
else
{
geometry.Add((IPrimitive) new WW.Cad.Drawing.Surface.Segment(transform.TransformTo3D(point1), transform.TransformTo3D(point2)));
}
}
else if (polylineA.Count == 2)
{
WW.Math.Point2D point1 = polylineA[0];
WW.Math.Point2D point2 = polylineA[1];
WW.Math.Point2D point3 = polylineB[0];
WW.Math.Point2D point4 = polylineB[1];
if (isSurface)
{
geometry.Add((IPrimitive) new Quad(transform.TransformTo3D(point1), transform.TransformTo3D(point2), transform.TransformTo3D(point4), transform.TransformTo3D(point3)));
}
else
{
geometry.Add(WW.Cad.Drawing.Surface.Polyline3D.CreatePrimitive((IList <WW.Math.Point3D>) new WW.Math.Point3D[4]
{
transform.TransformTo3D(point1),
transform.TransformTo3D(point2),
transform.TransformTo3D(point4),
transform.TransformTo3D(point3)
}, true));
}
}
else
{
int count = polylineA.Count;
bool closed = polylineA.Closed;
WW.Math.Geometry.Polyline3D polyline3D1 = DxfUtil.smethod_42(polylineA, transform);
WW.Math.Geometry.Polyline3D polyline3D2 = DxfUtil.smethod_42(polylineB, transform);
if (isSurface)
{
geometry.Add((IPrimitive) new QuadStrip1((IList <WW.Math.Point3D>)polyline3D1, (IList <WW.Math.Point3D>)polyline3D2, normal, closed));
}
else
{
int index1 = 0;
int num = 1;
if (closed)
{
index1 = count - 1;
num = 0;
}
WW.Math.Point3D start = polyline3D1[index1];
WW.Math.Point3D end = polyline3D2[index1];
for (int index2 = num; index2 < count; ++index2)
{
WW.Math.Point3D point3D1 = polyline3D1[index2];
WW.Math.Point3D point3D2 = polyline3D2[index2];
geometry.Add((IPrimitive) new WW.Cad.Drawing.Surface.Segment(start, end));
start = point3D1;
end = point3D2;
}
geometry.Add(WW.Cad.Drawing.Surface.Polyline3D.CreatePrimitive((IList <WW.Math.Point3D>)polyline3D1, closed));
geometry.Add(WW.Cad.Drawing.Surface.Polyline3D.CreatePrimitive((IList <WW.Math.Point3D>)polyline3D2, closed));
}
}
}
public WW.Math.Point2D imethod_37(WW.Math.Point2D defaultPoint)
{
return(new WW.Math.Point2D(this.imethod_29(defaultPoint.X), this.imethod_29(defaultPoint.Y)));
}
internal void method_4()
{
this.point2D_0 = this.stack_0.Pop();
this.bool_3 = false;
}
public DxfPoint(EntityColor color, WW.Math.Point2D position)
{
this.point3D_0 = (WW.Math.Point3D)position;
this.Color = color;
}
public void method_2(WW.Math.Point2D start, WW.Math.Point2D end)
{
this.method_4((IShape2D) new Line2D(start, end - start));
}
public void CreateShape(DxfEntity entity, IShape4D shape)
{
if (shape.IsEmpty)
{
return;
}
WW.Math.Point2D[] points = new WW.Math.Point2D[3];
List <bool> boolList = new List <bool>();
ISegment2DIterator iterator1 = shape.CreateIterator(this.matrix4D_0);
while (iterator1.MoveNext())
{
switch (iterator1.CurrentType)
{
case SegmentType.MoveTo:
boolList.Add(false);
continue;
case SegmentType.Close:
boolList[boolList.Count - 1] = true;
continue;
default:
continue;
}
}
int num = 0;
List <System.Windows.Point> pointList = new List <System.Windows.Point>();
ISegment2DIterator iterator2 = shape.CreateIterator(this.matrix4D_0);
while (iterator2.MoveNext())
{
switch (iterator2.Current(points, 0))
{
case SegmentType.MoveTo:
this.class453_0.method_1((System.Windows.Point)points[0], this.class453_0.Fill, boolList[num++]);
continue;
case SegmentType.LineTo:
this.class453_0.method_4((System.Windows.Point)points[0]);
continue;
case SegmentType.QuadTo:
pointList.Clear();
pointList.Add((System.Windows.Point)points[0]);
pointList.Add((System.Windows.Point)points[1]);
this.class453_0.method_6((IList <System.Windows.Point>)pointList);
continue;
case SegmentType.CubicTo:
pointList.Clear();
pointList.Add((System.Windows.Point)points[0]);
pointList.Add((System.Windows.Point)points[1]);
pointList.Add((System.Windows.Point)points[2]);
this.class453_0.method_8((IList <System.Windows.Point>)pointList);
continue;
default:
continue;
}
}
}
private void method_3(Vector4D point, ArgbColor color)
{
WW.Math.Point2D point2D = (WW.Math.Point2D)point;
this.textWriter_0.WriteLine("{0} {1} {2} {3} rectfill", (object)(point2D.X - (double)this.float_3).ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)(point2D.Y - (double)this.float_3).ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)this.float_2.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)this.float_2.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture));
this.method_11(color, true);
}
public DxfCircle(EntityColor color, WW.Math.Point2D center, double radius)
{
this.Color = color;
this.point3D_0 = (WW.Math.Point3D)center;
this.double_1 = radius;
}
private void method_9(WW.Math.Point2D p)
{
this.textWriter_0.WriteLine("{0} {1} lineto", (object)p.X.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture), (object)p.Y.ToString("0.##", (IFormatProvider)CultureInfo.InvariantCulture));
}