/// <summary>
/// Performs a hit test on the <see cref="InvariantEllipsePrimitive"/> at a given point.
/// </summary>
/// <param name="point">The mouse position in destination coordinates.</param>
/// <returns>
/// <b>True</b> if <paramref name="point"/> "hits" the <see cref="InvariantEllipsePrimitive"/>,
/// <b>false</b> otherwise.
/// </returns>
/// <remarks>
/// A "hit" is defined as when the mouse position is <see cref="VectorGraphic.HitTestDistance"/>
/// screen pixels away from any point on the arc.
/// </remarks>
public override bool HitTest(Point point)
{
this.CoordinateSystem = CoordinateSystem.Source;
bool result = EllipsePrimitive.HitTest(
this.SpatialTransform.ConvertToSource(point),
this.Rectangle,
this.SpatialTransform);
this.ResetCoordinateSystem();
return(result);
}
