X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fautomation_line.h;h=57d90a1edc33149266a1f7ffa8f7126005ab9785;hb=HEAD;hp=816105b1e56b70c8333c5c6b2c0a775043200db4;hpb=e466ce40ad1ba591543020cb7c0aa15dbebef81e;p=ardour.git diff --git a/gtk2_ardour/automation_line.h b/gtk2_ardour/automation_line.h index 816105b1e5..57d90a1edc 100644 --- a/gtk2_ardour/automation_line.h +++ b/gtk2_ardour/automation_line.h @@ -34,11 +34,12 @@ #include "pbd/memento_command.h" #include "ardour/automation_list.h" +#include "ardour/parameter_descriptor.h" #include "ardour/types.h" #include "canvas/types.h" -#include "canvas/group.h" -#include "canvas/curve.h" +#include "canvas/container.h" +#include "canvas/poly_line.h" class AutomationLine; class ControlPoint; @@ -47,40 +48,46 @@ class TimeAxisView; class AutomationTimeAxisView; class Selectable; class Selection; +class PublicEditor; /** A GUI representation of an ARDOUR::AutomationList */ class AutomationLine : public sigc::trackable, public PBD::StatefulDestructible { - public: +public: enum VisibleAspects { Line = 0x1, ControlPoints = 0x2, SelectedControlPoints = 0x4 }; - - AutomationLine (const std::string& name, TimeAxisView&, ArdourCanvas::Group&, - boost::shared_ptr, - Evoral::TimeConverter* converter = 0); + + AutomationLine (const std::string& name, + TimeAxisView& tv, + ArdourCanvas::Item& parent, + boost::shared_ptr al, + const ARDOUR::ParameterDescriptor& desc, + Evoral::TimeConverter* converter = 0); + virtual ~AutomationLine (); void queue_reset (); void reset (); void clear (); + void set_fill (bool f) { _fill = f; } // owner needs to call set_height void set_selected_points (PointSelection const &); - void get_selectables (ARDOUR::framepos_t, ARDOUR::framepos_t, double, double, std::list&); + void get_selectables (ARDOUR::samplepos_t, ARDOUR::samplepos_t, double, double, std::list&); void get_inverted_selectables (Selection&, std::list& results); virtual void remove_point (ControlPoint&); bool control_points_adjacent (double xval, uint32_t& before, uint32_t& after); /* dragging API */ - virtual void start_drag_single (ControlPoint*, double, float); - virtual void start_drag_line (uint32_t, uint32_t, float); - virtual void start_drag_multiple (std::list, float, XMLNode *); - virtual std::pair drag_motion (double, float, bool, bool with_push, uint32_t& final_index); - virtual void end_drag (bool with_push, uint32_t final_index); + virtual void start_drag_single (ControlPoint*, double, float); + virtual void start_drag_line (uint32_t, uint32_t, float); + virtual void start_drag_multiple (std::list, float, XMLNode *); + virtual std::pair drag_motion (double, float, bool, bool with_push, uint32_t& final_index); + virtual void end_drag (bool with_push, uint32_t final_index); ControlPoint* nth (uint32_t); ControlPoint const * nth (uint32_t) const; @@ -99,23 +106,27 @@ class AutomationLine : public sigc::trackable, public PBD::StatefulDestructible void hide (); void set_height (guint32); - void set_uses_gain_mapping (bool yn); - bool get_uses_gain_mapping () const { return _uses_gain_mapping; } + + bool get_uses_gain_mapping () const; TimeAxisView& trackview; - ArdourCanvas::Group& canvas_group() const { return *group; } + ArdourCanvas::Container& canvas_group() const { return *group; } ArdourCanvas::Item& parent_group() const { return _parent_group; } ArdourCanvas::Item& grab_item() const { return *line; } - std::string get_verbose_cursor_string (double) const; - std::string get_verbose_cursor_relative_string (double, double) const; + virtual std::string get_verbose_cursor_string (double) const; + std::string get_verbose_cursor_relative_string (double, double) const; std::string fraction_to_string (double) const; - std::string fraction_to_relative_string (double, double) const; + std::string delta_to_string (double) const; double string_to_fraction (std::string const &) const; void view_to_model_coord (double& x, double& y) const; void view_to_model_coord_y (double &) const; void model_to_view_coord (double& x, double& y) const; + void model_to_view_coord_y (double &) const; + + double compute_delta (double from, double to) const; + void apply_delta (double& val, double delta) const; void set_list(boost::shared_ptr list); boost::shared_ptr the_list() const { return alist; } @@ -134,79 +145,77 @@ class AutomationLine : public sigc::trackable, public PBD::StatefulDestructible virtual MementoCommandBinder* memento_command_binder (); - const Evoral::TimeConverter& time_converter () const { + const Evoral::TimeConverter& time_converter () const { return *_time_converter; } - std::pair get_point_x_range () const; + std::pair get_point_x_range () const; - void set_maximum_time (ARDOUR::framecnt_t); - ARDOUR::framecnt_t maximum_time () const { + void set_maximum_time (ARDOUR::samplecnt_t); + ARDOUR::samplecnt_t maximum_time () const { return _maximum_time; } - void set_offset (ARDOUR::framecnt_t); - void set_width (ARDOUR::framecnt_t); + void set_offset (ARDOUR::samplecnt_t); + ARDOUR::samplecnt_t offset () { return _offset; } + void set_width (ARDOUR::samplecnt_t); - framepos_t session_position (ARDOUR::AutomationList::const_iterator) const; + samplepos_t session_position (ARDOUR::AutomationList::const_iterator) const; - protected: +protected: std::string _name; - guint32 _height; - uint32_t _line_color; + guint32 _height; + uint32_t _line_color; boost::shared_ptr alist; - Evoral::TimeConverter* _time_converter; + Evoral::TimeConverter* _time_converter; /** true if _time_converter belongs to us (ie we should delete it on destruction) */ bool _our_time_converter; VisibleAspects _visible; - - bool _uses_gain_mapping; - bool terminal_points_can_slide; - bool update_pending; - bool have_timeout; - bool no_draw; - bool _is_boolean; + + bool terminal_points_can_slide; + bool update_pending; + bool have_timeout; + bool no_draw; + bool _is_boolean; /** true if we did a push at any point during the current drag */ bool did_push; - ArdourCanvas::Group& _parent_group; - ArdourCanvas::Group* group; - ArdourCanvas::Curve* line; /* line */ + ArdourCanvas::Item& _parent_group; + ArdourCanvas::Container* group; + ArdourCanvas::PolyLine* line; /* line */ ArdourCanvas::Points line_points; /* coordinates for canvas line */ std::vector control_points; /* visible control points */ - class ContiguousControlPoints : public std::list { - public: - ContiguousControlPoints (AutomationLine& al); - double clamp_dx (double dx); - void move (double dx, double dy); - void compute_x_bounds (); - private: - AutomationLine& line; - double before_x; - double after_x; + class ContiguousControlPoints : public std::list { +public: + ContiguousControlPoints (AutomationLine& al); + double clamp_dx (double dx); + void move (double dx, double dvalue); + void compute_x_bounds (PublicEditor& e); +private: + AutomationLine& line; + double before_x; + double after_x; }; - friend class ContiguousControlPoints; + friend class ContiguousControlPoints; typedef boost::shared_ptr CCP; - std::vector contiguous_points; - - void sync_model_with_view_point (ControlPoint&); - void sync_model_with_view_points (std::list); - void start_drag_common (double, float); + std::vector contiguous_points; - virtual void change_model (ARDOUR::AutomationList::iterator, double x, double y); + bool sync_model_with_view_point (ControlPoint&); + bool sync_model_with_view_points (std::list); + void start_drag_common (double, float); void reset_callback (const Evoral::ControlList&); void list_changed (); virtual bool event_handler (GdkEvent*); - private: +private: std::list _drag_points; ///< points we are dragging std::list _push_points; ///< additional points we are dragging if "push" is enabled bool _drag_had_movement; ///< true if the drag has seen movement, otherwise false @@ -216,9 +225,10 @@ class AutomationLine : public sigc::trackable, public PBD::StatefulDestructible /** offset from the start of the automation list to the start of the line, so that * a +ve offset means that the 0 on the line is at _offset in the list */ - ARDOUR::framecnt_t _offset; + ARDOUR::samplecnt_t _offset; - void show (); + bool is_stepped() const; + void update_visibility (); void reset_line_coords (ControlPoint&); void add_visible_control_point (uint32_t, uint32_t, double, double, ARDOUR::AutomationList::iterator, uint32_t); double control_point_box_size (); @@ -228,7 +238,11 @@ class AutomationLine : public sigc::trackable, public PBD::StatefulDestructible PBD::ScopedConnectionList _list_connections; /** maximum time that a point on this line can be at, relative to the position of its region or start of its track */ - ARDOUR::framecnt_t _maximum_time; + ARDOUR::samplecnt_t _maximum_time; + + bool _fill; + + const ARDOUR::ParameterDescriptor _desc; friend class AudioRegionGainLine; };