improve range drag semantics

[ardour.git] / gtk2_ardour / gain_meter.h

diff --git a/gtk2_ardour/gain_meter.h b/gtk2_ardour/gain_meter.h
index 5c6181bf3b5f9e21944f9b19d3aab886e16e7c67..5880d575c807d4627227bfe67c978cae9654e5f7 100644 (file)
--- a/gtk2_ardour/gain_meter.h
+++ b/gtk2_ardour/gain_meter.h
@@ -64,6 +64,12 @@ namespace Gtk {
        class Menu;
 }
 
+enum MeterPointChangeTarget {
+       MeterPointChangeAll,
+       MeterPointChangeGroup,
+       MeterPointChangeSingle
+};
+
 class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
 {
   public:
@@ -98,6 +104,14 @@ class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
         */
        PBD::Signal1<bool, GdkEventButton *> LevelMeterButtonPress;
 
+       static std::string astate_string (ARDOUR::AutoState);
+       static std::string short_astate_string (ARDOUR::AutoState);
+       static std::string _astate_string (ARDOUR::AutoState, bool);
+
+       static std::string astyle_string (ARDOUR::AutoStyle);
+       static std::string short_astyle_string (ARDOUR::AutoStyle);
+       static std::string _astyle_string (ARDOUR::AutoStyle, bool);
+
   protected:
 
        friend class MixerStrip;
@@ -131,6 +145,14 @@ class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
        Gtk::Menu gain_astate_menu;
        Gtk::Menu gain_astyle_menu;
 
+       ArdourButton meter_point_button;
+
+       Gtk::Menu meter_point_menu;
+
+       void set_gain_astate (ARDOUR::AutoState);
+       bool gain_astate_propagate;
+       static sigc::signal<void, ARDOUR::AutoState> ChangeGainAutomationState;
+
        gint gain_automation_style_button_event (GdkEventButton *);
        gint gain_automation_state_button_event (GdkEventButton *);
        gint pan_automation_style_button_event (GdkEventButton *);
@@ -140,15 +162,6 @@ class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
        void gain_automation_style_changed();
 
        void setup_gain_adjustment ();
-
-       std::string astate_string (ARDOUR::AutoState);
-       std::string short_astate_string (ARDOUR::AutoState);
-       std::string _astate_string (ARDOUR::AutoState, bool);
-
-       std::string astyle_string (ARDOUR::AutoStyle);
-       std::string short_astyle_string (ARDOUR::AutoStyle);
-       std::string _astyle_string (ARDOUR::AutoStyle, bool);
-
        Width _width;
 
        void show_gain ();
@@ -160,7 +173,7 @@ class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
        void fader_moved ();
        void gain_changed ();
 
-       void meter_point_clicked ();
+       void meter_point_clicked (ARDOUR::MeterPoint);
        void gain_unit_changed ();
 
        virtual void hide_all_meters ();
@@ -178,11 +191,11 @@ class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
 
        void set_route_group_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
        void set_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
-       gint meter_release (GdkEventButton*);
        gint meter_press (GdkEventButton*);
-       bool wait_for_release;
        ARDOUR::MeterPoint old_meter_point;
 
+       MeterPointChangeTarget meter_point_change_target;
+
        void parameter_changed (const char*);
 
        void reset_peak_display ();