public bool GetScrollPositionToShowCell(Position position, List <int> columns, List <int> rows, out Point newScrollPosition)
{
newScrollPosition = m_Grid.CustomScrollPosition;
if (!m_Grid.IsPositionValid(position))
{
return(false);
}
CellPositionType posType = m_Grid.GetPositionType(position);
Rectangle displayRectangle = m_Grid.DisplayRectangle;
bool isFixedLeft = posType == CellPositionType.FixedLeft || posType == CellPositionType.FixedTopLeft;
int x = m_Grid.CustomScrollPosition.X;
if (!columns.Contains(position.Column))
{
if (isFixedLeft)
{
x = 0;
}
else if (columns.Count > m_Grid.ActualFixedColumns)
{
if (position.Column < columns[m_Grid.ActualFixedColumns])
{
x = m_Grid.Columns.GetAbsoluteLeft(position.Column) - m_Grid.GetFixedAreaWidth();
}
else
{
x = m_Grid.Columns.GetAbsoluteRight(position.Column) - displayRectangle.Width;
}
}
else
{
x = m_Grid.Columns.GetAbsoluteLeft(position.Column) - m_Grid.GetFixedAreaWidth();
}
}
bool isFixedTop = posType == CellPositionType.FixedTop || posType == CellPositionType.FixedTopLeft;
int y = m_Grid.CustomScrollPosition.Y;
if (!rows.Contains(position.Row))
{
if (isFixedTop)
{
y = 0;
}
else if (rows.Count > m_Grid.ActualFixedRows)
{
if (position.Row < rows[m_Grid.ActualFixedRows])
{
y = m_Grid.Rows.GetAbsoluteTop(position.Row) - m_Grid.GetFixedAreaHeight();
}
else
{
y = m_Grid.Rows.GetAbsoluteBottom(position.Row) - displayRectangle.Height;
}
}
else
{
y = m_Grid.Rows.GetAbsoluteTop(position.Row) - m_Grid.GetFixedAreaHeight();
}
}
newScrollPosition = new Point(x, y);
return(true);
}
