Bevisuali.UX.Graph.GraphInspector.SetZoom C# (CSharp) Méthode

SetZoom() public méthode

public SetZoom ( double zoom ) : void
zoom double
Résultat void
        public void SetZoom(double zoom)
        {
            if (zoom <= 0.00)
            {
                throw new ArgumentOutOfRangeException("zoom");
            }

            double oldZoom = xRootScaleTransform.ScaleX;
            //double oldScrollX = xScrollViewer.HorizontalOffset / xScrollViewer.ScrollableWidth;
            //double oldScrollY = xScrollViewer.VerticalOffset / xScrollViewer.ScrollableHeight;

            xRootScaleTransform.ScaleX = zoom;
            xRootScaleTransform.ScaleY = zoom;

            xRoot.Width = xRoot.Width * zoom / oldZoom;
            xRoot.Height = xRoot.Height * zoom / oldZoom;

            // TODO: maintain center point of view.
        }