X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftime_axis_view_item.h;h=dedc4a048563f5ea89f3b05c788bd31f19bfc07b;hb=89d6f40e33933b12a40079e391a96856bfa79e2a;hp=7a34d7e590eb5ee176b1520e41515f6644e4d077;hpb=ce78296f96071f4617b52327b0face0b65553e88;p=ardour.git diff --git a/gtk2_ardour/time_axis_view_item.h b/gtk2_ardour/time_axis_view_item.h index 7a34d7e590..dedc4a0485 100644 --- 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*); @@ -58,22 +61,19 @@ 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(); - void set_name_text(const Glib::ustring&); + TimeAxisView& get_time_axis_view () const; + void set_name_text(const std::string&); virtual void set_height(double h); void set_y (double); void set_color (Gdk::Color const &); - + ArdourCanvas::Item* get_canvas_frame(); ArdourCanvas::Group* get_canvas_group(); ArdourCanvas::Item* get_name_highlight(); ArdourCanvas::Pixbuf* get_name_pixbuf(); - TimeAxisView& get_trackview() const { return trackview; } - virtual void set_samples_per_unit(double spu); double get_samples_per_unit(); @@ -82,7 +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; } @@ -114,19 +117,19 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList sigc::signal NameChanged; /** Emiited when the position of this item changes */ - sigc::signal PositionChanged; + sigc::signal PositionChanged; /** Emitted when the position lock of this item is changed */ sigc::signal PositionLockChanged; /** Emitted when the duration of this item changes */ - sigc::signal DurationChanged; + sigc::signal DurationChanged; /** Emitted when the maximum item duration is changed */ - sigc::signal MaxDurationChanged; + sigc::signal MaxDurationChanged; /** Emitted when the mionimum item duration is changed */ - sigc::signal MinDurationChanged; + sigc::signal MinDurationChanged; enum Visibility { ShowFrame = 0x1, @@ -139,13 +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, 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(); @@ -165,16 +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; @@ -185,9 +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; @@ -223,18 +223,26 @@ 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; ArdourCanvas::Pixbuf* name_pixbuf; ArdourCanvas::SimpleRect* name_highlight; - ArdourCanvas::SimpleRect* frame_handle_start; - ArdourCanvas::SimpleRect* frame_handle_end; + + /* with these two values, if frame_handle_start == 0 then frame_handle_end will also be 0 */ + ArdourCanvas::SimpleRect* frame_handle_start; ///< `frame' (fade) handle for the start of the item, or 0 + ArdourCanvas::SimpleRect* frame_handle_end; ///< `frame' (fade) handle for the end of the item, or 0 double _height; Visibility visibility; bool _recregion; + bool _automation; ///< true if this is an automation region view + +private: + + void parameter_changed (std::string); }; /* class TimeAxisViewItem */