namespace ArdourCanvas {
class Item;
-class Group;
class LIBCANVAS_API LookupTable
{
public:
- LookupTable (Group const &);
+ LookupTable (Item const &);
virtual ~LookupTable ();
virtual std::vector<Item*> get (Rect const &) = 0;
protected:
- Group const & _group;
+ Item const & _item;
};
class LIBCANVAS_API DumbLookupTable : public LookupTable
{
public:
- DumbLookupTable (Group const &);
+ DumbLookupTable (Item const &);
std::vector<Item*> get (Rect const &);
std::vector<Item*> items_at_point (Duple const &) const;
class LIBCANVAS_API OptimizingLookupTable : public LookupTable
{
public:
- OptimizingLookupTable (Group const &, int);
+ OptimizingLookupTable (Item const &, int);
~OptimizingLookupTable ();
std::vector<Item*> get (Rect const &);
std::vector<Item*> items_at_point (Duple const &) const;