public static double CalculateSpaceAfter(this PageContextElement element, IReadOnlyCollection <PageContextElement> allElements)
{
var index = allElements.IndexOf(e => e == element);
var spaceBetween = CalculateSpaceBetween(element, allElements.SkipWhile(e => e != element).Skip(1).FirstOrDefault());
return(spaceBetween);
}
public static double CalculateSpaceBetween(PageContextElement element, PageContextElement adjacentElement)
{
if (adjacentElement == null)
{
return(0);
}
var spaceAfter = element.SpaceAfter();
var spaceBefore = adjacentElement.SpaceBefore();
return(Math.Max(spaceAfter, spaceBefore));
}
private static double SpaceBefore(this PageContextElement elementBase)
{
return((elementBase as Paragraph)?.SpaceBefore ?? 0);
}
