static float GetTop(TextOverlaySettings OverlaySettings, float FullHeight, float TextHeight)
{
var y = OverlaySettings.Y;
switch (OverlaySettings.VerticalAlignment)
{
case Alignment.Start:
return(y);
case Alignment.End:
return(FullHeight - y - TextHeight - 2 * OverlaySettings.VerticalPadding);
case Alignment.Center:
return(FullHeight / 2 + y - TextHeight / 2 - OverlaySettings.VerticalPadding);
default:
return(0);
}
}
static float GetLeft(TextOverlaySettings OverlaySettings, float FullWidth, float TextWidth)
{
var x = OverlaySettings.X;
switch (OverlaySettings.HorizontalAlignment)
{
case Alignment.Start:
return(x);
case Alignment.End:
return(FullWidth - x - TextWidth - 2 * OverlaySettings.HorizontalPadding);
case Alignment.Center:
return(FullWidth / 2 + x - TextWidth / 2 - OverlaySettings.HorizontalPadding);
default:
return(0);
}
}
public ElapsedOverlay(TextOverlaySettings OverlaySettings, Func <TimeSpan> Elapsed) : base(OverlaySettings)
{
_elapsed = Elapsed;
}
protected TextOverlay(TextOverlaySettings OverlaySettings)
{
_overlaySettings = OverlaySettings;
}
