+ void redraw_metrics ();
+ void on_theme_changed ();
+ void color_handler(bool);
+ ARDOUR::DataType _data_type;
+ ARDOUR::ChanCount _previous_amp_output_streams;
+
+private:
+
+ bool level_meter_button_press (GdkEventButton *);
+ PBD::ScopedConnection _level_meter_connection;
+};
+
+class GainMeter : public GainMeterBase, public Gtk::VBox
+{
+ public:
+ GainMeter (ARDOUR::Session*, int);
+ virtual ~GainMeter ();
+
+ virtual void set_controls (boost::shared_ptr<ARDOUR::Route> route,
+ boost::shared_ptr<ARDOUR::PeakMeter> meter,
+ boost::shared_ptr<ARDOUR::Amp> amp,
+ boost::shared_ptr<ARDOUR::GainControl> control);
+
+ int get_gm_width ();
+ void setup_meters (int len=0);
+ void set_type (ARDOUR::MeterType);
+ void route_active_changed ();
+
+ protected:
+ void hide_all_meters ();
+
+ gint meter_metrics_expose (GdkEventExpose *);
+ gint meter_ticks1_expose (GdkEventExpose *);
+ gint meter_ticks2_expose (GdkEventExpose *);
+ void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
+
+ private: