void IGeometrySink.ArcTo(Point tangentStart, Point tangentEnd, Size radius)
{
Contract.Assert(_PathSink != null);
_PathSink.AddLine(tangentStart.ToPointF());
ArcSegment segment;
segment.Point = tangentEnd.ToPointF();
segment.Size = radius.ToSizeF();
segment.SweepDirection = SweepDirection.Clockwise;
segment.RotationAngle = 0.0f;
segment.ArcSize = ArcSize.Small;
_PathSink.AddArc(segment);
}
void IGeometrySink.BezierCurveTo(Point controlPoint1, Point controlPoint2, Point endPoint)
{
Contract.Assert(_PathSink != null);
BezierSegment segment;
segment.Point1 = controlPoint1.ToPointF();
segment.Point2 = controlPoint2.ToPointF();
segment.Point3 = endPoint.ToPointF();
_PathSink.AddBezier(segment);
}
void IGeometrySink.MoveTo(Point point)
{
Contract.Assert(_PathSink != null);
if(_IsSinkInFigure)
{
_PathSink.EndFigure(FigureEnd.Open);
_IsSinkInFigure = false;
}
_PathSink.BeginFigure(point.ToPointF(), FigureBegin.Filled);
_IsSinkInFigure = true;
}
void IGeometrySink.QuadraticCurveTo(Point controlPoint, Point endPoint)
{
Contract.Assert(_PathSink != null);
QuadraticBezierSegment segment;
segment.Point1 = controlPoint.ToPointF();
segment.Point2 = endPoint.ToPointF();
_PathSink.AddQuadraticBezier(segment);
}
void IGeometrySink.LineTo(Point endPoint)
{
Contract.Assert(_PathSink != null);
_PathSink.AddLine(endPoint.ToPointF());
}