protected void UpdateSurroundings(IPanelGroupElement left, IPanelGroupElement top, IPanelGroupElement right, IPanelGroupElement bottom)
{
surroundings[(int)Direction.Left] = left;
surroundings[(int)Direction.Top] = top;
surroundings[(int)Direction.Right] = right;
surroundings[(int)Direction.Bottom] = bottom;
bool horizontal = IsInSameDirection(Direction.Right);
for (int i = 0; i < elements.Count; i++)
{
if (horizontal)
{
left = i > 0 ? elements[i - 1] : surroundings[(int)Direction.Left];
right = i < elements.Count - 1 ? elements[i + 1] : surroundings[(int)Direction.Right];
}
else
{
bottom = i > 0 ? elements[i - 1] : surroundings[(int)Direction.Bottom];
top = i < elements.Count - 1 ? elements[i + 1] : surroundings[(int)Direction.Top];
}
PanelGroup subGroup = elements[i] as PanelGroup;
if (subGroup != null)
{
subGroup.UpdateSurroundings(left, top, right, bottom);
}
else
{
((Panel)elements[i]).Internal.UpdateSurroundings(left, top, right, bottom);
}
}
}
public void UpdateSurroundings(IPanelGroupElement left, IPanelGroupElement top, IPanelGroupElement right, IPanelGroupElement bottom)
{
group.UpdateSurroundings(left, top, right, bottom);
}
