internal void CheckPageSize(RoundedDouble pageHeight)
{
if (m_initCancelPage && m_memoryPressure == null && pageHeight > m_pageHeightForMemory)
{
m_memoryPressure = new MemoryPressureListener();
}
}
internal bool AddOnPage(ItemSizes dataRegionSizes, PageItem[] siblings, int itemIndex, ref List <int> parentOverlappedItems, ref double header)
{
if (siblings == null)
{
return(true);
}
double num = dataRegionSizes.Top + m_relativeTop;
num = ((!(m_relativeTopToBottom < 0.0)) ? (dataRegionSizes.Bottom - dataRegionSizes.DeltaY + m_relativeTopToBottom) : (dataRegionSizes.Top + m_relativeTop));
double x = num + m_pageItem.ItemRenderSizes.Height - m_pageItem.ItemRenderSizes.DeltaY;
PageItem pageItem = null;
List <int> list = null;
RoundedDouble roundedDouble = new RoundedDouble(0.0);
RoundedDouble roundedDouble2 = new RoundedDouble(0.0);
for (int i = 0; i < siblings.Length; i++)
{
pageItem = siblings[i];
if (pageItem == null || pageItem.ItemState == PageItem.State.Below || pageItem.ItemState == PageItem.State.TopNextPage)
{
continue;
}
roundedDouble.Value = pageItem.ItemRenderSizes.Left;
roundedDouble2.Value = pageItem.ItemRenderSizes.Right - pageItem.ItemRenderSizes.DeltaX;
if (roundedDouble2 <= m_pageItem.ItemRenderSizes.Left || roundedDouble >= m_pageItem.ItemRenderSizes.Right - m_pageItem.ItemRenderSizes.DeltaX)
{
continue;
}
roundedDouble.Value = pageItem.ItemRenderSizes.Top;
roundedDouble2.Value = pageItem.ItemRenderSizes.Bottom - pageItem.ItemRenderSizes.DeltaY;
if (roundedDouble2 <= num || roundedDouble >= x)
{
roundedDouble2.Value = pageItem.ItemRenderSizes.Bottom;
x = num + m_pageItem.ItemRenderSizes.Height;
if (roundedDouble2 <= num || roundedDouble >= x)
{
continue;
}
}
if (roundedDouble >= num)
{
if (pageItem.PageItemsAbove == null)
{
return(false);
}
if (pageItem.PageItemsAbove.BinarySearch(itemIndex) < 0)
{
return(false);
}
if (list == null)
{
list = new List <int>();
}
list.Add(i);
}
else
{
if (m_pageItem.PageItemsAbove == null)
{
return(false);
}
if (m_pageItem.PageItemsAbove.BinarySearch(i) < 0)
{
return(false);
}
if (list == null)
{
list = new List <int>();
}
list.Add(itemIndex);
}
}
m_pageItem.ItemRenderSizes.Top = num;
header = Math.Min(header, num);
if (parentOverlappedItems == null)
{
parentOverlappedItems = list;
}
else if (list != null)
{
int j = 0;
for (int k = 0; k < list.Count; k++)
{
for (; parentOverlappedItems[j] < list[k]; j++)
{
}
if (j < parentOverlappedItems.Count)
{
if (parentOverlappedItems[j] > list[k])
{
parentOverlappedItems.Insert(j, list[k]);
}
}
else
{
parentOverlappedItems.Add(list[k]);
}
j++;
}
}
return(true);
}
internal void CheckPageSize(RoundedDouble pageHeight)
{
m_common.CheckPageSize(pageHeight);
}
