private double GetLayoutScale()
{
var result = (VisualRoot as ILayoutRoot)?.LayoutScaling ?? 1.0;
if (result == 0 || double.IsNaN(result) || double.IsInfinity(result))
{
throw new Exception($"Invalid LayoutScaling returned from {VisualRoot.GetType()}");
}
return(result);
}
public bool HitTest(Point point)
{
if (InputPassThroughElement is object)
{
var hit = VisualRoot?.GetVisualAt(point, x => x != this);
if (hit is object)
{
return(!InputPassThroughElement.IsVisualAncestorOf(hit));
}
}
return(true);
}
public bool HitTest(Point point)
{
if (InputPassThroughElement is object)
{
var p = point.Transform(this.TransformToVisual(VisualRoot)!.Value);
var hit = VisualRoot.GetVisualAt(p, x => x != this);
if (hit is object)
{
return !InputPassThroughElement.IsVisualAncestorOf(hit);
}
}
return true;
}
