U++

bool RectLess(const Rect& a, const Rect& b)

{

	if(a.top < b.top)

		return true;

	if(a.top == b.top)

		return a.left < b.left;

	return false;

}

void LayDes::SortItems()

{

	SaveState();

	if(currentlayout < 0)

		return;

	LayoutData& l = CurrentLayout();

	int count = l.item.GetCount();

	Vector<Rect> rect;

	rect.SetCount(count);

	for(int i = 0; i < count; ++i)

		rect[i] = CtrlRect(l.item[i].pos, l.size);

	Vector<int> order;

	order.SetCount(count);

	for(int i = count; --i >= 0; order[i] = i);

	IndexSort2(rect, order, l.item, &RectLess);

	for(int i = 0, n = cursor.GetCount(); i < n; ++i) {

		int index = FindIndex(order, cursor[i]);

		if(index >= 0)

			cursor[i] = index;

	}

	ReloadItems();

}

	void        SortItems();

	bar.Separator();

	bar.Add(item.GetCount() >= 2, "Sort by position", THISBACK(SortItems));