private ShapeRenderData CreateRenderDataImpl(ShapeRenderParameters renderParams, Func <ShapeRenderParameters, ShapeRenderData> onCreate)
{
Validate.IsNotNull <ShapeRenderParameters>(renderParams, "renderParams");
VerifyRenderSettingValues(this.RenderSettingPaths, renderParams.SettingValues);
if (((!renderParams.StartPoint.IsFinite || !renderParams.EndPoint.IsFinite) || ((this.options.Elide == ShapeElideOption.ZeroWidthOrZeroHeight) && !RectDouble.FromCorners(renderParams.StartPoint, renderParams.EndPoint).HasPositiveArea)) || ((this.options.Elide == ShapeElideOption.ZeroWidthAndZeroHeight) && (renderParams.StartPoint == renderParams.EndPoint)))
{
return(new ShapeRenderData(Geometry.Empty));
}
ShapeRenderData renderData = onCreate(renderParams);
RectDouble bounds = RectDouble.FromCorners(renderParams.StartPoint, renderParams.EndPoint);
Matrix3x2Double alignmentTransform = GetAlignmentTransform(renderData.Guide.Bounds, bounds);
return(ShapeRenderData.Transform(renderData, alignmentTransform));
}
protected sealed override ShapeRenderData OnCreateRenderData(ShapeRenderParameters renderParams)
{
ShapeDrawType type = (ShapeDrawType)renderParams.SettingValues[ToolSettings.Null.Shapes.DrawType.Path];
RectDouble bounds = RectDouble.FromCorners(renderParams.StartPoint, renderParams.EndPoint);
Geometry guideGeometry = this.OnCreateGuideGeometry(bounds, renderParams.SettingValues);
Geometry interiorFillGeometry = null;
if ((type & ShapeDrawType.Interior) == ShapeDrawType.Interior)
{
interiorFillGeometry = this.OnCreateInteriorFillGeometry(bounds, renderParams.SettingValues);
}
Geometry outlineDrawGeometry = null;
Geometry outlineFillGeometry = null;
if ((type & ShapeDrawType.Outline) == ShapeDrawType.Outline)
{
outlineDrawGeometry = this.OnCreateOutlineDrawGeometry(bounds, renderParams.SettingValues);
outlineFillGeometry = this.OnCreateOutlineFillGeometry(bounds, renderParams.SettingValues);
}
return(new ShapeRenderData(guideGeometry, interiorFillGeometry, outlineDrawGeometry, outlineFillGeometry));
}
private Geometry CreateLineCurveGeometry(ShapeRenderParameters renderParams)
{
Geometry geometry;
CurveType type = (CurveType)renderParams.SettingValues[ToolSettings.Null.Shapes.CurveType.Path];
if (renderParams.HasPropertyValues && renderParams.PropertyValues.Any <KeyValuePair <object, object> >())
{
RectDouble num = RectDouble.FromCorners(renderParams.StartPoint, renderParams.EndPoint);
List <PointDouble> source = new List <PointDouble>();
PointDouble[] numArray = this.GetInitialControlPointValues(renderParams).ToArrayEx <PointDouble>();
bool flag = false;
for (int i = 0; i < this.controlPointPropertyNames.Length; i++)
{
object controlPointPropertyName = this.GetControlPointPropertyName(i);
Pair <double, double> pair = (Pair <double, double>)renderParams.PropertyValues[controlPointPropertyName];
if ((pair.First != numArray[i].X) || (pair.Second != numArray[i].Y))
{
flag = true;
}
PointDouble num3 = new PointDouble(pair.First, pair.Second);
PointDouble item = new PointDouble(((num3.X - num.X) * renderParams.TransformScale.X) + num.X, ((num3.Y - num.Y) * renderParams.TransformScale.Y) + num.Y);
source.Add(item);
}
if (!flag)
{
geometry = new LineGeometry(renderParams.StartPoint, renderParams.EndPoint).EnsureFrozen <LineGeometry>();
}
else
{
PathSegment segment;
if (type != CurveType.Spline)
{
if (type != CurveType.Bezier)
{
throw ExceptionUtil.InvalidEnumArgumentException <CurveType>(type, "curveType");
}
}
else
{
PathGeometry geometry1 = new PathGeometry();
PathFigureCollection collection1 = new PathFigureCollection(1);
PathFigure figure1 = new PathFigure {
StartPoint = source[0],
IsClosed = false
};
PathSegmentCollection collection2 = new PathSegmentCollection(1);
collection2.Add(new PolyCurveSegment(new ListSegment <PointDouble>(source, 1, source.Count - 1)));
figure1.Segments = collection2;
collection1.Add(figure1);
geometry1.Figures = collection1;
geometry = geometry1;
goto Label_0271;
}
if (source.Count == 4)
{
segment = new BezierSegment(source[1], source[2], source[3]);
}
else
{
segment = new PolyBezierSegment(new ListSegment <PointDouble>(source, 1, source.Count - 1));
}
PathGeometry geometry2 = new PathGeometry();
PathFigureCollection collection3 = new PathFigureCollection(1);
PathFigure figure2 = new PathFigure {
StartPoint = source[0],
IsClosed = false
};
PathSegmentCollection collection4 = new PathSegmentCollection(1);
collection4.Add(segment);
figure2.Segments = collection4;
collection3.Add(figure2);
geometry2.Figures = collection3;
geometry = geometry2;
}
}
else
{
geometry = new LineGeometry(renderParams.StartPoint, renderParams.EndPoint);
}
Label_0271:
return(geometry.EnsureFrozen <Geometry>());
}
protected sealed override ShapeRenderData OnCreateImageRenderData(ShapeRenderParameters renderParams)
{
RectDouble bounds = RectDouble.FromCorners(renderParams.StartPoint, renderParams.EndPoint);
return(new ShapeRenderData(this.OnCreateImageGeometry(bounds, renderParams.SettingValues)));
}