public bool IsCellShowing(ColumnCellAccessible cell)
{
Gdk.Rectangle cell_extents = GetCellExtents(cell, Atk.CoordType.Window);
if (cell_extents.X == Int32.MinValue && cell_extents.Y == Int32.MinValue)
{
return(false);
}
return(true);
}
public bool IsCellFocused(ColumnCellAccessible cell)
{
int cell_index = GetCellIndex(cell);
if (cell_index % NColumns != 0)
{
return(false); // Only 0 column cells get focus now.
}
int row = cell_index / NColumns;
return(row == list_view.Selection.FocusedIndex);
}
public int GetCellIndex(ColumnCellAccessible cell)
{
foreach (KeyValuePair <int, ColumnCellAccessible> kv in cell_cache)
{
if ((ColumnCellAccessible)kv.Value == cell)
{
return((int)kv.Key);
}
}
return(-1);
}
public Gdk.Rectangle GetCellExtents(ColumnCellAccessible cell, Atk.CoordType coord_type)
{
int cache_index = GetCellIndex(cell);
int minval = Int32.MinValue;
if (cache_index == -1)
{
return(new Gdk.Rectangle(minval, minval, minval, minval));
}
if (cache_index - n_columns >= 0)
{
int column = (cache_index - NColumns) % NColumns;
int row = (cache_index - NColumns) / NColumns;
return(list_view.GetColumnCellExtents(row, column, true, coord_type));
}
else
{
return(list_view.GetColumnHeaderCellExtents(cache_index, true, coord_type));
}
}
public void ClickColumnHeader(ColumnCellAccessible cell)
{
list_view.ClickColumnHeader(GetCellIndex(cell));
}
public void InvokeColumnHeaderMenu(ColumnCellAccessible cell)
{
list_view.InvokeColumnHeaderMenu(GetCellIndex(cell));
}
public bool IsCellActive(ColumnCellAccessible cell)
{
return(ActiveCell == (Atk.Object)cell);
}
public bool IsCellSelected(ColumnCellAccessible cell)
{
return(IsChildSelected(GetCellIndex(cell)));
}
