public static double ConvertCanvasYToViewportY(this CanvasView canvasView, double canvasY) => CanvasCoordinateConversions.ConvertCanvasYToViewportY(canvasY, canvasView.ScaleRatio, canvasView.ViewportCanvasOffset);
public static double ConvertCanvasYToViewportY(this CanvasView canvasView, double canvasY) => CanvasCoordinateConversions.ConvertCanvasYToViewportY(canvasY, canvasView.ScaleRatio, canvasView.ViewportCanvasOffset);