- bool on_scroll_event (GdkEventScroll*);
-
- private:
- boost::shared_ptr<PBD::Controllable> position_control;
- boost::shared_ptr<PBD::Controllable> width_control;
- PBD::ScopedConnectionList connections;
- bool dragging;
- bool dragging_position;
- int drag_start_x;
- int last_drag_x;
-
- void value_change ();
- void set_tooltip ();
+ bool on_scroll_event (GdkEventScroll*);
+ bool on_key_press_event (GdkEventKey*);
+
+ boost::weak_ptr<PBD::Controllable> proxy_controllable () const
+ {
+ return boost::weak_ptr<PBD::Controllable> (position_binder.get_controllable());
+ }
+
+private:
+ PannerEditor* editor ();
+ boost::shared_ptr<ARDOUR::PannerShell> _panner_shell;
+
+ boost::shared_ptr<PBD::Controllable> position_control;
+ boost::shared_ptr<PBD::Controllable> width_control;
+ PBD::ScopedConnectionList panvalue_connections;
+ PBD::ScopedConnectionList panshell_connections;
+ bool dragging_position;
+ bool dragging_left;
+ bool dragging_right;
+ int drag_start_x;
+ int last_drag_x;
+ double accumulated_delta;
+ bool detented;
+
+ BindingProxy position_binder;
+ BindingProxy width_binder;
+
+ void set_tooltip ();
+
+ struct ColorScheme {
+ uint32_t outline;
+ uint32_t fill;
+ uint32_t text;
+ uint32_t background;
+ uint32_t rule;
+ };
+
+ enum State {
+ Normal,
+ Mono,
+ Inverted
+ };
+
+ bool _dragging;
+
+ static Pango::AttrList panner_font_attributes;
+ static bool have_font;
+
+ static ColorScheme colors[3];
+ static void set_colors ();
+ static bool have_colors;
+ void color_handler ();
+ void bypass_handler ();
+ void pannable_handler ();