X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flist.h;h=5a95b085ae64c9d22837fea608d65af988135578;hb=6762feb95d685b556ae97a9cd1ce964d2b2ee5fe;hp=8e9a851ca23d8c9dc9bf8e2107c565c1175ea77a;hpb=dd64d5f2e50cb17ad97631b0f577f4bf213d3da5;p=libs%2Fgltk.git

diff --git a/source/list.h b/source/list.h
index 8e9a851..5a95b08 100644
--- a/source/list.h
+++ b/source/list.h
@@ -130,6 +130,7 @@ private:
 
 public:
 	sigc::signal<void, unsigned> signal_item_selected;
+	sigc::signal<void> signal_selection_cleared;
 
 private:
 	ListData *data;
@@ -137,6 +138,7 @@ private:
 	DataObserver *observer;
 	ItemFactory *item_factory;
 	int sel_index;
+	int focus_index;
 	unsigned first;
 	unsigned max_scroll;
 	unsigned view_size;
@@ -189,11 +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