Dalssoft.DiagramNet.BaseLinkElement.CalcLink C# (CSharp) Method

		internal abstract void CalcLink();

        protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
        {
            Graphics          g = e.Graphics;
            GraphicsContainer gc;
            Matrix            mtx;

            g.PageUnit = GraphicsUnit.Pixel;

            Point scrollPoint = this.AutoScrollPosition;

            g.TranslateTransform(scrollPoint.X, scrollPoint.Y);

            //Zoom
            mtx = g.Transform;
            gc  = g.BeginContainer();

            g.SmoothingMode      = document.SmoothingMode;
            g.PixelOffsetMode    = document.PixelOffsetMode;
            g.CompositingQuality = document.CompositingQuality;

            g.ScaleTransform(document.Zoom, document.Zoom);

            Rectangle clipRectangle = Gsc2Goc(e.ClipRectangle);

            document.DrawElements(g, clipRectangle);

            if (!((resizeAction != null) && (resizeAction.IsResizing)))
            {
                document.DrawSelections(g, e.ClipRectangle);
            }

            if ((isMultiSelection) || (isAddSelection))
            {
                DrawSelectionRectangle(g);
            }

            if (isAddLink)
            {
                linkLine.CalcLink();
                linkLine.Draw(g);
            }
            if ((resizeAction != null) && (!((moveAction != null) && (moveAction.IsMoving))))
            {
                resizeAction.DrawResizeCorner(g);
            }

            if (mousePointerElement != null)
            {
                if (mousePointerElement is IControllable)
                {
                    IController ctrl = ((IControllable)mousePointerElement).GetController();
                    ctrl.DrawSelection(g);
                }
            }

            g.EndContainer(gc);
            g.Transform = mtx;

            base.OnPaint(e);
        }