public CensorOverlayReactor(CensorOverlaySettings Settings)
{
Width = Settings
.ToReactivePropertyAsSynchronized(M => M.Width);
Height = Settings
.ToReactivePropertyAsSynchronized(M => M.Height);
Visible = Settings
.ObserveProperty(M => M.Display)
.Select(M => M ? Visibility.Visible : Visibility.Collapsed)
.ToReadOnlyReactivePropertySlim();
}
private static float GetTop(CensorOverlaySettings overlaySettings, float fullHeight)
{
var y = overlaySettings.Y;
switch (overlaySettings.VerticalAlignment)
{
case Alignment.Start:
return(y);
case Alignment.End:
return(fullHeight - y - overlaySettings.Height);
case Alignment.Center:
return(fullHeight / 2 + y - overlaySettings.Height / 2f);
default:
return(0);
}
}
private static float GetLeft(CensorOverlaySettings overlaySettings, float fullWidth)
{
var x = overlaySettings.X;
switch (overlaySettings.HorizontalAlignment)
{
case Alignment.Start:
return(x);
case Alignment.End:
return(fullWidth - x - overlaySettings.Width);
case Alignment.Center:
return(fullWidth / 2 + x - overlaySettings.Width / 2f);
default:
return(0);
}
}
private Controls.LayerFrame Censor(CensorOverlaySettings settings)
{
var control = Generate(settings, "Censored", Colors.Black);
control.Width = settings.Width;
control.Height = settings.Height;
settings.PropertyChanged += (s, e) =>
{
Dispatcher.Invoke(() =>
{
control.Width = settings.Width;
control.Height = settings.Height;
});
};
control.PositionUpdated += rect =>
{
settings.Width = (int)rect.Width;
settings.Height = (int)rect.Height;
};
return(control);
}
