/// <summary>
/// Creates a link shape matching the type specified by the
/// <see cref="Syncfusion.Windows.Forms.Diagram.Link.Shapes"/>
/// enumeration and load its with the given array of points.
/// </summary>
/// <param name="shapeType">Type of shape to create</param>
/// <param name="pts">Points to initialize shape with</param>
/// <returns>IPoints interface to the link shape object created</returns>
/// <remarks>
/// <para>
/// A link shape can be any type of node that supports the
/// <see cref="Syncfusion.Windows.Forms.Diagram.IPoints"/>
/// interface. This method supports creating one of the following
/// types of link shapes:
/// <see cref="Syncfusion.Windows.Forms.Diagram.Line"/>,
/// <see cref="Syncfusion.Windows.Forms.Diagram.OrthogonalLine"/>,
/// <see cref="Syncfusion.Windows.Forms.Diagram.PolyLine"/>, and
/// <see cref="Syncfusion.Windows.Forms.Diagram.Arc"/>. If
/// <see cref="Syncfusion.Windows.Forms.Diagram.Link.Shapes.Default"/>
/// is specified, then a polyline is created.
/// </para>
/// <para>
/// This method can be overridden in derived classes to support the
/// creation of other types of link shapes.
/// </para>
/// <seealso cref="Syncfusion.Windows.Forms.Diagram.Link.Shapes"/>
/// <seealso cref="Syncfusion.Windows.Forms.Diagram.IPoints"/>
/// </remarks>
protected virtual IPoints CreateLinkShape(Link.Shapes shapeType, PointF[] pts)
{
Shape linkShape = null;
switch (shapeType)
{
case Link.Shapes.Line:
linkShape = new Line();
break;
case Link.Shapes.OrthogonalLine:
linkShape = new OrthogonalLine();
break;
case Link.Shapes.Arc:
linkShape = new Arc();
break;
default:
linkShape = new PolyLine();
break;
}
if (linkShape != null)
{
linkShape.SetPoints(pts);
}
return(linkShape);
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="src">Object to copy</param>
public PolyLine(PolyLine src) : base(src)
{
((IEndPoints)this).FirstEndPoint = src.firstEndPoint;
((IEndPoints)this).LastEndPoint = src.lastEndPoint;
}