Don't alter horizontal padding when shrinking tracks to their minimum height (part...

[ardour.git] / gtk2_ardour / time_axis_view_item.h

diff --git a/gtk2_ardour/time_axis_view_item.h b/gtk2_ardour/time_axis_view_item.h
index d2930255afccdfbd5c176b9ecb6bea51e9be0117..dedc4a048563f5ea89f3b05c788bd31f19bfc07b 100644 (file)
--- a/gtk2_ardour/time_axis_view_item.h
+++ b/gtk2_ardour/time_axis_view_item.h
@@ -32,6 +32,9 @@
 
 class TimeAxisView;
 
+using ARDOUR::framepos_t;
+using ARDOUR::framecnt_t;
+
 /**
  * Base class for items that may appear upon a TimeAxisView.
  */
@@ -41,14 +44,14 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
    public:
        virtual ~TimeAxisViewItem();
 
-       virtual bool set_position(nframes64_t, void*, double* delta = 0);
-       nframes64_t get_position() const;
-       virtual bool set_duration(nframes64_t, void*);
-       nframes64_t get_duration() const;
-       virtual void set_max_duration(nframes64_t, void*);
-       nframes64_t get_max_duration() const;
-       virtual void set_min_duration(nframes64_t, void*);
-       nframes64_t get_min_duration() const;
+       virtual bool set_position(framepos_t, void*, double* delta = 0);
+       framepos_t get_position() const;
+       virtual bool set_duration(framecnt_t, void*);
+       framecnt_t get_duration() const;
+       virtual void set_max_duration(framecnt_t, void*);
+       framecnt_t get_max_duration() const;
+       virtual void set_min_duration(framecnt_t, void*);
+       framecnt_t get_min_duration() const;
        virtual void set_position_locked(bool, void*);
        bool get_position_locked() const;
        void set_max_duration_active(bool, void*);
@@ -58,7 +61,6 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
        void set_item_name(std::string, void*);
        virtual std::string get_item_name() const;
        virtual void set_selected(bool yn);
-       virtual void set_should_show_selection (bool yn);
        void set_sensitive (bool yn) { _sensitive = yn; }
        bool sensitive () const { return _sensitive; }
        TimeAxisView& get_time_axis_view () const;
@@ -80,7 +82,10 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
        virtual void raise_to_top () { return; }
        virtual void lower () { return; }
        virtual void lower_to_bottom () { return; }
-       
+
+        virtual void hide_rect ();
+        virtual void show_rect ();
+        
        /** @return true if the name area should respond to events */
        bool name_active() const { return name_connected; }
 
@@ -112,19 +117,19 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
        sigc::signal<void,std::string,std::string,void*> NameChanged;
        
        /** Emiited when the position of this item changes */
-       sigc::signal<void,nframes64_t,void*> PositionChanged;
+       sigc::signal<void,framepos_t,void*> PositionChanged;
        
        /** Emitted when the position lock of this item is changed */
        sigc::signal<void,bool,void*> PositionLockChanged;
        
        /** Emitted when the duration of this item changes */
-       sigc::signal<void,nframes64_t,void*> DurationChanged;
+       sigc::signal<void,framecnt_t,void*> DurationChanged;
        
        /** Emitted when the maximum item duration is changed */
-       sigc::signal<void,nframes64_t,void*> MaxDurationChanged;
+       sigc::signal<void,framecnt_t,void*> MaxDurationChanged;
        
        /** Emitted when the mionimum item duration is changed */
-       sigc::signal<void,nframes64_t,void*> MinDurationChanged;
+       sigc::signal<void,framecnt_t,void*> MinDurationChanged;
        
        enum Visibility {
                ShowFrame = 0x1,
@@ -137,13 +142,13 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
                FullWidthNameHighlight = 0x80
        };
        
-protected:
+  protected:
        TimeAxisViewItem(const std::string &, ArdourCanvas::Group&, TimeAxisView&, double, Gdk::Color const &,
-                        nframes64_t, nframes64_t, bool recording = false, bool automation = false, Visibility v = Visibility (0));
+                        framepos_t, framepos_t, bool recording = false, bool automation = false, Visibility v = Visibility (0));
        
        TimeAxisViewItem (const TimeAxisViewItem&);
        
-       void init (const std::string&, double, Gdk::Color const &, nframes64_t, nframes64_t, Visibility, bool, bool);
+       void init (const std::string&, double, Gdk::Color const &, framepos_t, framepos_t, Visibility, bool, bool);
 
        virtual void compute_colors (Gdk::Color const &);
        virtual void set_colors();
@@ -163,16 +168,16 @@ protected:
        bool position_locked;
        
        /** position of this item on the timeline */
-       nframes64_t frame_position;
+       framepos_t frame_position;
 
        /** duration of this item upon the timeline */
-       nframes64_t item_duration;
-       
+       framecnt_t item_duration;
+        
        /** maximum duration that this item can have */
-       nframes64_t max_item_duration;
+       framecnt_t max_item_duration;
        
        /** minimum duration that this item can have */
-       nframes64_t min_item_duration;
+       framecnt_t min_item_duration;
        
        /** indicates whether the max duration constraint is active */
        bool max_duration_active;
@@ -183,9 +188,6 @@ protected:
        /** samples per canvas unit */
        double samples_per_unit;
 
-       /** should the item show its selected status */
-       bool should_show_selection;
-       
        /** should the item respond to events */
        bool _sensitive;
        
@@ -221,7 +223,8 @@ protected:
        int name_pixbuf_width;
        bool wide_enough_for_name;
        bool high_enough_for_name;
-       
+        bool rect_visible;
+
        ArdourCanvas::Group*      group;
        ArdourCanvas::SimpleRect* vestigial_frame;
        ArdourCanvas::SimpleRect* frame;
@@ -236,6 +239,10 @@ protected:
        Visibility visibility;
        bool _recregion;
        bool _automation; ///< true if this is an automation region view
+
+private:
+       
+       void parameter_changed (std::string);
        
 }; /* class TimeAxisViewItem */