protected virtual void DetermineContentHorizontalSize(PageContext pageContext, double leftInParentSystem, double rightInParentSystem, List <PageItem> ancestors, bool anyAncestorHasKT, bool hasUnpinnedAncestors, bool resolveState, bool resolveItem)
        {
            double num = 0.0;
            double leftInParentSystem2  = Math.Max(0.0, leftInParentSystem - base.ItemPageSizes.Left);
            double rightInParentSystem2 = rightInParentSystem - base.ItemPageSizes.Left;
            bool   flag = true;

            for (int i = 0; i < m_children.Length; i++)
            {
                PageItem pageItem = m_children[m_indexesLeftToRight[i]];
                if (pageItem != null)
                {
                    if (resolveState)
                    {
                        pageItem.ResolveHorizontal(pageContext, leftInParentSystem2, rightInParentSystem2, m_children, resolveItem);
                    }
                    else
                    {
                        pageItem.CalculateHorizontal(pageContext, leftInParentSystem2, rightInParentSystem2, m_children, ancestors, ref anyAncestorHasKT, hasUnpinnedAncestors);
                    }
                    if (pageItem.KTHIsUnresolved)
                    {
                        base.UnresolvedCKTH = true;
                    }
                    if (pageItem.NeedResolve)
                    {
                        base.NeedResolve = true;
                    }
                    num = Math.Max(num, pageItem.ItemPageSizes.Right);
                    if (!(pageItem is HiddenPageItem))
                    {
                        flag = false;
                    }
                }
            }
            if (num > 0.0)
            {
                StretchHorizontal(num, pageContext);
            }
            else if (!flag && base.ItemPageSizes.Left >= leftInParentSystem)
            {
                StretchHorizontal(num, pageContext);
            }
            PageItem[] children = m_children;
            foreach (PageItem pageItem2 in children)
            {
                if (pageItem2 != null)
                {
                    pageItem2.ItemPageSizes.DeltaX = 0.0;
                }
            }
        }