Improve list focus management

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

diff --git a/source/list.h b/source/list.h
index 246a7294d6da99e457d81d6f0e529bb78e4fbf67..5a95b085ae64c9d22837fea608d65af988135578 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;
@@ -190,11 +191,17 @@ private:
 
 public:
        virtual void button_press(int, int, unsigned);
-
+       virtual void focus_in();
+       virtual bool navigate(Navigation);
 private:
+       void set_focus_index(int);
+
        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