X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fgain_meter.h;h=3e025656c5109b21c7e6fd436f73ceef0f1e939f;hb=965c295451916cf7f04d33fbf41ff2beb573439b;hp=b9ae3ba51d6006a0e8ed0f2bf918412dde680014;hpb=f265a08604a5cb9e2844c40fbae00d326db9c7fc;p=ardour.git

diff --git a/gtk2_ardour/gain_meter.h b/gtk2_ardour/gain_meter.h
index b9ae3ba51d..3e025656c5 100644
--- a/gtk2_ardour/gain_meter.h
+++ b/gtk2_ardour/gain_meter.h
@@ -38,6 +38,7 @@
 #include <gtkmm2ext/slider_controller.h>
 
 #include "enums.h"
+#include "level_meter.h"
 
 namespace ARDOUR {
 	class IO;
@@ -53,46 +54,44 @@ namespace Gtk {
 	class Menu;
 }
 
-class GainMeter : public Gtk::VBox
+class GainMeterBase : virtual public sigc::trackable
 {
   public:
-	GainMeter (boost::shared_ptr<ARDOUR::IO>, ARDOUR::Session&);
-	~GainMeter ();
+	GainMeterBase ( ARDOUR::Session&, const Glib::RefPtr<Gdk::Pixbuf>& pix,
+		       bool horizontal);
+	virtual ~GainMeterBase ();
 
-	void update_gain_sensitive ();
+	virtual void set_io (boost::shared_ptr<ARDOUR::IO>);
 
+	void update_gain_sensitive ();
 	void update_meters ();
-	void update_meters_falloff ();
-
 	void effective_gain_display ();
-
 	void set_width (Width, int len=0);
-	void setup_meters (int len=0);
-
-	int get_gm_width ();
-
 	void set_meter_strip_name (const char * name);
 	void set_fader_name (const char * name);
 
-	void setup_atv_meter (int);
-	void clear_meters ();
+	virtual void setup_meters (int len=0);
 
-  private:
+	PBD::Controllable& get_controllable() { return _io->gain_control(); }
+	LevelMeter& get_level_meter() const { return *level_meter; }
+	Gtkmm2ext::SliderController& get_gain_slider() const { return *gain_slider; }
+	
+  protected:
 
 	friend class MixerStrip;
 	boost::shared_ptr<ARDOUR::IO> _io;
 	ARDOUR::Session& _session;
+	std::vector<sigc::connection> connections;
 
 	bool ignore_toggle;
 	bool next_release_selects;
 
-	Gtkmm2ext::VSliderController *gain_slider;
+	Gtkmm2ext::SliderController *gain_slider;
 	Gtk::Adjustment              gain_adjustment;
 	Gtkmm2ext::FocusEntry        gain_display;
 	Gtk::Button                  peak_display;
-	Gtk::HBox                    gain_display_box;
-	Gtk::HBox                    fader_box;
 	Gtk::DrawingArea             meter_metric_area;
+	LevelMeter		    *level_meter;
 
 	sigc::connection gain_watching;
 
@@ -118,50 +117,23 @@ class GainMeter : public Gtk::VBox
 	std::string short_astyle_string (ARDOUR::AutoStyle);
 	std::string _astyle_string (ARDOUR::AutoStyle, bool);
 
-	Width                       _width;
-
-	static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
-	static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
-
-	gint meter_metrics_expose (GdkEventExpose *);
+	Width _width;
 
 	void show_gain ();
 	void gain_activated ();
 	bool gain_focused (GdkEventFocus*);
 
-	struct MeterInfo {
-	    Gtkmm2ext::FastMeter *meter;
-	    gint16          width;
-		int				length;   
-	    bool            packed;
-	    
-	    MeterInfo() { 
-		    meter = 0;
-		    width = 0;
-			length = 0;
-		    packed = false;
-	    }
-	};
-
-	guint16 regular_meter_width;
-	static const guint16 thin_meter_width = 2;
-	vector<MeterInfo>    meters;
 	float       max_peak;
 	
-	Gtk::VBox*   fader_vbox;
-	Gtk::HBox   hbox;
-	Gtk::HBox   meter_packer;
-
 	void gain_adjusted ();
 	void gain_changed (void *);
 	
 	void meter_point_clicked ();
 	void gain_unit_changed ();
 	
-	void hide_all_meters ();
+	virtual void hide_all_meters ();
 
 	gint meter_button_press (GdkEventButton*, uint32_t);
-	gint meter_button_release (GdkEventButton*, uint32_t);
 
 	bool peak_button_release (GdkEventButton*);
 	bool gain_key_press (GdkEventKey*);
@@ -187,12 +159,41 @@ class GainMeter : public Gtk::VBox
 	static sigc::signal<void> ResetAllPeakDisplays;
 	static sigc::signal<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
 
-	static Glib::RefPtr<Gdk::Pixbuf> slider;
-	static Glib::RefPtr<Gdk::Pixbuf> rail;
-	static int setup_slider_pix ();
-
 	void on_theme_changed ();
 	bool style_changed;
+	bool dpi_changed;
+	bool color_changed;
+	void color_handler(bool);
+};
+
+class GainMeter : public GainMeterBase, public Gtk::VBox
+{
+  public:
+	GainMeter (ARDOUR::Session&);
+	~GainMeter () {}
+
+	void set_io (boost::shared_ptr<ARDOUR::IO>);
+
+	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 *);
+
+	static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
+	static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
+
+  private:
+	Gtk::HBox  gain_display_box;
+	Gtk::HBox  fader_box;
+	Gtk::VBox* fader_vbox;
+	Gtk::HBox  hbox;
+
+	static Glib::RefPtr<Gdk::Pixbuf> slider;
 };
 
 #endif /* __ardour_gtk_gain_meter_h__ */