/*
- Copyright (C) 2002 Paul Davis
+ Copyright (C) 2002 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "canvas.h"
#include "simplerect.h"
-#include <pbd/undo.h>
-#include <pbd/statefuldestructible.h>
+#include "evoral/TimeConverter.hpp"
-#include <ardour/automation_event.h>
+#include "pbd/undo.h"
+#include "pbd/statefuldestructible.h"
-
-using std::vector;
-using std::string;
+#include "ardour/automation_list.h"
+#include "ardour/types.h"
class AutomationLine;
class ControlPoint;
}
}
-class ControlPoint
+class AutomationLine : public sigc::trackable, public PBD::StatefulDestructible
{
public:
- ControlPoint (AutomationLine& al);
- ControlPoint (const ControlPoint&, bool dummy_arg_to_force_special_copy_constructor);
- virtual ~ControlPoint ();
-
- enum ShapeType {
- Full,
- Start,
- End
- };
-
- void move_to (double x, double y, ShapeType);
- void reset (double x, double y, ARDOUR::AutomationList::iterator, uint32_t, ShapeType);
- double get_x() const { return _x; }
- double get_y() const { return _y; }
-
- void hide ();
- void show ();
- void show_color (bool entered, bool hide_too);
-
- void set_size (double);
- void set_visible (bool);
-
- ArdourCanvas::SimpleRect* item;
- AutomationLine& line;
- uint32_t view_index;
- ARDOUR::AutomationList::iterator model;
- bool can_slide;
- bool selected;
-
- protected:
- virtual bool event_handler (GdkEvent*);
-
- private:
- double _x;
- double _y;
- double _size;
- ShapeType _shape;
-};
-
-class AutomationLine : public sigc::trackable, public PBD::StatefulThingWithGoingAway
-{
- public:
- AutomationLine (const string & name, TimeAxisView&, ArdourCanvas::Group&, ARDOUR::AutomationList&);
+ AutomationLine (const std::string& name, TimeAxisView&, ArdourCanvas::Group&,
+ boost::shared_ptr<ARDOUR::AutomationList>,
+ const Evoral::TimeConverter<double, ARDOUR::sframes_t>* converter = 0);
virtual ~AutomationLine ();
void queue_reset ();
void set_selected_points (PointSelection&);
void get_selectables (nframes_t& start, nframes_t& end,
- double botfrac, double topfrac,
- list<Selectable*>& results);
- void get_inverted_selectables (Selection&, list<Selectable*>& results);
+ double botfrac, double topfrac,
+ std::list<Selectable*>& results);
+ void get_inverted_selectables (Selection&, std::list<Selectable*>& results);
virtual void remove_point (ControlPoint&);
bool control_points_adjacent (double xval, uint32_t& before, uint32_t& after);
-
- /* dragging API */
- virtual void start_drag (ControlPoint*, nframes_t x, float fraction);
- virtual void point_drag(ControlPoint&, nframes_t x, float, bool with_push);
- virtual void end_drag (ControlPoint*);
- virtual void line_drag(uint32_t i1, uint32_t i2, float, bool with_push);
+ /* dragging API */
+ virtual void start_drag_single (ControlPoint*, nframes_t x, float);
+ virtual void start_drag_line (uint32_t, uint32_t, float);
+ virtual void start_drag_multiple (std::list<ControlPoint*>, float, XMLNode *);
+ virtual void drag_motion (nframes_t, float, bool);
+ virtual void end_drag ();
ControlPoint* nth (uint32_t);
uint32_t npoints() const { return control_points.size(); }
- string name() const { return _name; }
+ std::string name() const { return _name; }
bool visible() const { return _visible; }
- guint32 height() const { return _height; }
+ guint32 height() const { return _height; }
- void set_line_color (uint32_t);
+ void set_line_color (uint32_t);
uint32_t get_line_color() const { return _line_color; }
+ void set_interpolation(ARDOUR::AutomationList::InterpolationStyle style);
+
void show ();
void hide ();
void set_height (guint32);
- void set_verbose_cursor_uses_gain_mapping (bool yn);
+ void set_uses_gain_mapping (bool yn);
+ bool get_uses_gain_mapping () const { return _uses_gain_mapping; }
TimeAxisView& trackview;
void show_selection();
void hide_selection ();
- virtual string get_verbose_cursor_string (float);
- virtual void view_to_model_y (double&) = 0;
- virtual void model_to_view_y (double&) = 0;
+ std::string get_verbose_cursor_string (double) const;
+ std::string fraction_to_string (double) const;
+ double string_to_fraction (std::string const &) const;
+ void view_to_model_coord (double& x, double& y) const;
+ void model_to_view_coord (double& x, double& y) const;
- ARDOUR::AutomationList& the_list() const { return alist; }
+ void set_list(boost::shared_ptr<ARDOUR::AutomationList> list);
+ boost::shared_ptr<ARDOUR::AutomationList> the_list() const { return alist; }
void show_all_control_points ();
void hide_all_but_selected_control_points ();
+ void track_entered();
+ void track_exited();
+
bool is_last_point (ControlPoint &);
bool is_first_point (ControlPoint &);
XMLNode& get_state (void);
- int set_state (const XMLNode&);
+ int set_state (const XMLNode&, int version);
void set_colors();
+ void modify_point_y (ControlPoint&, double);
+
+ void add_always_in_view (double);
+ void clear_always_in_view ();
+
protected:
- string _name;
- guint32 _height;
- uint32_t _line_color;
- ARDOUR::AutomationList& alist;
+ std::string _name;
+ guint32 _height;
+ uint32_t _line_color;
+
+ boost::shared_ptr<ARDOUR::AutomationList> alist;
- bool _visible : 1;
- bool _vc_uses_gain_mapping : 1;
+ bool _visible : 1;
+ bool _uses_gain_mapping : 1;
bool terminal_points_can_slide : 1;
- bool update_pending : 1;
- bool no_draw : 1;
- bool points_visible : 1;
+ bool update_pending : 1;
+ bool no_draw : 1;
+ bool points_visible : 1;
bool did_push;
- ArdourCanvas::Group& _parent_group;
- ArdourCanvas::Group* group;
- ArdourCanvas::Line* line; /* line */
- ArdourCanvas::Points line_points; /* coordinates for canvas line */
- vector<ControlPoint*> control_points; /* visible control points */
+ ArdourCanvas::Group& _parent_group;
+ ArdourCanvas::Group* group;
+ ArdourCanvas::Line* line; /* line */
+ ArdourCanvas::Points line_points; /* coordinates for canvas line */
+ std::vector<ControlPoint*> control_points; /* visible control points */
struct ALPoint {
double x;
static void invalidate_point (ALPoints&, uint32_t index);
static bool invalid_point (ALPoints&, uint32_t index);
-
+
void determine_visible_control_points (ALPoints&);
- void sync_model_with_view_point (ControlPoint&, bool did_push, int64_t distance);
- void sync_model_with_view_line (uint32_t, uint32_t);
-
+ void sync_model_with_view_point (ControlPoint&, bool, int64_t);
+ void sync_model_with_view_points (std::list<ControlPoint*>, bool, int64_t);
+ void start_drag_common (nframes_t, float);
+
virtual void change_model (ARDOUR::AutomationList::iterator, double x, double y);
- virtual void change_model_range (ARDOUR::AutomationList::iterator,ARDOUR::AutomationList::iterator, double delta, float ydelta);
- void reset_callback (const ARDOUR::AutomationList&);
+ void reset_callback (const Evoral::ControlList&);
void list_changed ();
+ PBD::ScopedConnection _state_connection;
virtual bool event_handler (GdkEvent*);
-
+ virtual void add_model_point (ALPoints& tmp_points, double frame, double yfract);
+
private:
- uint32_t drags;
- double first_drag_fraction;
- double last_drag_fraction;
- uint32_t line_drag_cp1;
- uint32_t line_drag_cp2;
- int64_t drag_x;
- int64_t drag_distance;
-
- void modify_view_point(ControlPoint&, double, double, bool with_push);
+ std::list<ControlPoint*> _drag_points; ///< points we are dragging
+ bool _drag_had_movement; ///< true if the drag has seen movement, otherwise false
+ nframes64_t drag_x; ///< last x position of the drag, in frames
+ nframes64_t drag_distance; ///< total x movement of the drag, in frames
+ double _last_drag_fraction; ///< last y position of the drag, as a fraction
+ std::list<double> _always_in_view;
+
+ const Evoral::TimeConverter<double, ARDOUR::sframes_t>& _time_converter;
+ ARDOUR::AutomationList::InterpolationStyle _interpolation;
+
+ void modify_view_point (ControlPoint&, double, double, bool, bool with_push);
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 ();
struct ModelRepresentation {
ARDOUR::AutomationList::iterator start;
ARDOUR::AutomationList::iterator end;
- nframes_t xpos;
+ double xpos;
double ypos;
- nframes_t xmin;
+ double xmin;
double ymin;
- nframes_t xmax;
+ double xmax;
double ymax;
- nframes_t xval;
+ double xval;
double yval;
};
projects / ardour.git / blobdiff