Add a BObjectList<BLayoutItem> to BView::fLayoutData that keeps track of any BLayoutItems that refer to this view that are part of a layout. BLayoutItem does the registering/deregistering of the items, and BView::Private proxies fLayoutData for us. Currently, this is not used anywhere, but there are many places where it will be used soon.

2011-10-28 14:16:07 -06:00
parent edb4c8244c
commit bd97b9adba
4 changed files with 47 additions and 2 deletions
@@ -66,6 +66,11 @@ public:
 	bool	WillLayout();
 	bool	MinMaxValid();

+	BLayoutItem* LayoutItemAt(int32 index);
+	int32	CountLayoutItems();
+	void	RegisterLayoutItem(BLayoutItem* item);
+	void	DeregisterLayoutItem(BLayoutItem* item);
+
 	bool RemoveSelf()
 	{
 		return fView->_RemoveSelf();