X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flist.h;h=5a95b085ae64c9d22837fea608d65af988135578;hb=6762feb95d685b556ae97a9cd1ce964d2b2ee5fe;hp=dd3ddaa6d5e12100deff93187e068af07eaf1ceb;hpb=3ed9c4e3e26dbdce188c32d2dc63c3f921f053e3;p=libs%2Fgltk.git diff --git a/source/list.h b/source/list.h index dd3ddaa..5a95b08 100644 --- a/source/list.h +++ b/source/list.h @@ -61,13 +61,23 @@ public: virtual const char *get_class() const { return "listitem"; } protected: - virtual void autosize_special(const Part &, Geometry &); + virtual void autosize_special(const Part &, Geometry &) const; public: void set_active(bool); virtual void render_special(const Part &, GL::Renderer &) const; }; + class MultiColumnItem: public Item + { + protected: + virtual void check_widths(std::vector &) const; + virtual void set_widths(const std::vector &); + + private: + virtual void on_style_change(); + }; + private: class BasicItem: public Item { @@ -120,6 +130,7 @@ private: public: sigc::signal signal_item_selected; + sigc::signal signal_selection_cleared; private: ListData *data; @@ -127,9 +138,11 @@ private: DataObserver *observer; ItemFactory *item_factory; int sel_index; + int focus_index; unsigned first; unsigned max_scroll; unsigned view_size; + bool ignore_slider_change; VSlider slider; std::vector items; @@ -145,7 +158,7 @@ public: virtual const char *get_class() const { return "list"; } private: - virtual void autosize_special(const Part &, Geometry &); + virtual void autosize_special(const Part &, Geometry &) const; public: void set_data(ListData &); @@ -173,19 +186,22 @@ public: int get_selected_index() const { return sel_index; } private: + virtual void rebuild_special(const Part &); virtual void render_special(const Part &, GL::Renderer &) const; public: virtual void button_press(int, int, unsigned); + virtual void focus_in(); + virtual bool navigate(Navigation); private: - virtual void on_geometry_change(); - virtual void on_style_change(); + void set_focus_index(int); - void reposition_slider(); void item_autosize_changed(Item *); - void reposition_items(); + 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