Implement keyboard navigation for most widgets

[libs/gltk.git] / source / list.h

diff --git a/source/list.h b/source/list.h
index ad12786bc7d962f3c43f0d06258781b60ae1f129..78954fc0fcc60ebf2fa2d2ab68783f7f61ef03bc 100644 (file)
--- a/source/list.h
+++ b/source/list.h
@@ -138,6 +138,7 @@ private:
        DataObserver *observer;
        ItemFactory *item_factory;
        int sel_index;
+       int focus_index;
        unsigned first;
        unsigned max_scroll;
        unsigned view_size;
@@ -190,12 +191,16 @@ private:
 
 public:
        virtual void button_press(int, int, unsigned);
+       virtual void focus_in();
+       virtual bool navigate(Navigation);
 
 private:
        void item_autosize_changed(Item *);
        unsigned last_to_first(unsigned) const;
        void check_view_range();
+       void scroll_to_focus();
        void slider_value_changed(double);
+       static void adjust_index(int &, int, int);
 };
 
 } // namespace GLtk