+ void on_theme_changed ();
+ bool style_changed;
+ bool dpi_changed;
+ bool color_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);
+ ~GainMeter () {}
+
+ virtual void set_controls (boost::shared_ptr<ARDOUR::Route> route,
+ boost::shared_ptr<ARDOUR::PeakMeter> meter,
+ boost::shared_ptr<ARDOUR::Amp> amp);
+
+ int get_gm_width ();
+ void setup_meters (int len=0);
+
+ static void setup_slider_pix ();
+
+ protected:
+ void hide_all_meters ();
+
+ gint meter_metrics_expose (GdkEventExpose *);
+
+ typedef std::map<std::string,cairo_pattern_t*> MetricPatterns;
+ static MetricPatterns metric_patterns;
+ static cairo_pattern_t* render_metrics (Gtk::Widget &, std::vector<ARDOUR::DataType>);
+
+ private:
+
+ void meter_configuration_changed (ARDOUR::ChanCount);
+
+ Gtk::HBox gain_display_box;
+ Gtk::HBox fader_box;
+ Gtk::VBox* fader_vbox;
+ Gtk::HBox hbox;
+ Gtk::Alignment fader_alignment;
+ Gtk::Alignment meter_alignment;
+ std::vector<ARDOUR::DataType> _types;
+
+ static Glib::RefPtr<Gdk::Pixbuf> slider;