public static RectDouble GetCanvasViewportBounds(this CanvasView canvasView)
{
RectDouble canvasBounds = canvasView.GetCanvasBounds();
RectDouble extentRect = canvasView.ConvertCanvasToExtent(canvasBounds);
return(canvasView.ConvertExtentToViewport(extentRect));
}
public static RectDouble GetVisibleCanvasViewportBounds(this CanvasView canvasView)
{
RectDouble viewportCanvasBounds = canvasView.ViewportCanvasBounds;
RectDouble extentRect = canvasView.ConvertCanvasToExtent(viewportCanvasBounds);
RectDouble a = canvasView.ConvertExtentToViewport(extentRect);
RectDouble canvasViewportBounds = canvasView.GetCanvasViewportBounds();
return(RectDouble.Intersect(a, canvasViewportBounds));
}