/// <summary>
/// Applies special vertical alignment for table-cells
/// </summary>
/// <param name="g"></param>
/// <param name="cell"></param>
static void ApplyCellVerticalAlignment(CssBox cell, float tableBoxOffset)
{
float dist = 0f;
switch (cell.VerticalAlign)
{
case CssVerticalAlign.Bottom:
dist = cell.GetClientHeight() - cell.CalculateInnerContentHeight();
break;
case CssVerticalAlign.Middle:
dist = (cell.GetClientHeight() - cell.CalculateInnerContentHeight()) / 2;
break;
default:
return;
}
if (dist > CssBoxConstConfig.TABLE_VERT_OFFSET_THESHOLD)
{
//more than our threshold
if (cell.LineBoxCount > 0)
{
var linebox = cell.GetFirstLineBox();
while (linebox != null)
{
linebox.OffsetTop(dist);
linebox = linebox.NextLine;
}
}
else
{
foreach (CssBox b in cell.GetChildBoxIter())
{
b.OffsetLocalTop(dist);
}
}
}
}