public override void UpdateVisual()
{
var center = Center;
var startPoint = BeginLocation;
var endPoint = EndLocation;
ArcShape.Size = new Size(ToPhysical(SemiMajor), ToPhysical(SemiMinor));
Figure.StartPoint = ToPhysical(startPoint);
ArcShape.Point = ToPhysical(endPoint);
ArcShape.RotationAngle = -Inclination.ToDegrees();
ArcShape.IsLargeArc = Clockwise ? Math.OAngle(endPoint, center, startPoint) > Math.PI :
Math.OAngle(startPoint, center, endPoint) > Math.PI;
}
public override void UpdateVisual()
{
var center = ToPhysical(Center);
var logicalWidth = LogicalWidth();
var major = ToPhysical(SemiMajor * 2 + logicalWidth);
var minor = ToPhysical(SemiMinor * 2 + logicalWidth);
double angle = -Inclination.ToDegrees();
RotateTransform rotation = new RotateTransform();
rotation.CenterX = major / 2;
rotation.CenterY = minor / 2;
rotation.Angle = angle;
Shape.RenderTransform = rotation;
Shape.Width = major;
Shape.Height = minor;
Shape.CenterAt(center);
}