along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_automation_line_h__
#include <sigc++/signal.h>
#include "canvas.h"
#include "simplerect.h"
+
#include <pbd/undo.h>
+#include <pbd/statefuldestructible.h>
#include <ardour/automation_event.h>
class ControlPoint
{
public:
- ControlPoint (AutomationLine& al);
+ ControlPoint (AutomationLine& al);
ControlPoint (const ControlPoint&, bool dummy_arg_to_force_special_copy_constructor);
virtual ~ControlPoint ();
ShapeType _shape;
};
-class AutomationLine : public sigc::trackable, public Stateful
+class AutomationLine : public sigc::trackable, public PBD::StatefulThingWithGoingAway
{
public:
- AutomationLine (const string & name, TimeAxisView&, ArdourCanvas::Group&, ARDOUR::AutomationList&);
+ AutomationLine (const string & name, TimeAxisView&, ArdourCanvas::Group&, ARDOUR::AutomationList&);
virtual ~AutomationLine ();
void queue_reset ();
void clear();
void set_selected_points (PointSelection&);
- void get_selectables (jack_nframes_t& start, jack_nframes_t& end,
+ void get_selectables (nframes_t& start, nframes_t& end,
double botfrac, double topfrac,
list<Selectable*>& results);
void get_inverted_selectables (Selection&, list<Selectable*>& results);
/* dragging API */
- virtual void start_drag (ControlPoint*, float fraction);
- virtual void point_drag(ControlPoint&, jack_nframes_t x, float, bool with_push);
+ 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);
bool visible() const { return _visible; }
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 show ();
void show_selection();
void hide_selection ();
- void set_point_size (double size);
-
- virtual string get_verbose_cursor_string (float);
+ virtual string get_verbose_cursor_string (float);
virtual void view_to_model_y (double&) = 0;
virtual void model_to_view_y (double&) = 0;
XMLNode& get_state (void);
int set_state (const XMLNode&);
+ void set_colors();
protected:
+
string _name;
guint32 _height;
uint32_t _line_color;
bool _vc_uses_gain_mapping : 1;
bool terminal_points_can_slide : 1;
bool update_pending : 1;
- bool no_draw : 1;
+ bool auto_is_boolean : 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 */
+ ArdourCanvas::Line* line; /* line */
+ ArdourCanvas::Points line_points; /* coordinates for canvas line */
vector<ControlPoint*> control_points; /* visible control points */
struct ALPoint {
static bool invalid_point (ALPoints&, uint32_t index);
void determine_visible_control_points (ALPoints&);
- void sync_model_from (ControlPoint&);
- void sync_model_with_view_point (ControlPoint&);
+ void sync_model_with_view_point (ControlPoint&, bool did_push, int64_t distance);
void sync_model_with_view_line (uint32_t, uint32_t);
- void modify_view (ControlPoint&, double, double, bool with_push);
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 list_changed (ARDOUR::Change);
-
- UndoAction get_memento();
+ void list_changed ();
virtual bool event_handler (GdkEvent*);
+ virtual void add_model_point (ALPoints& tmp_points, double frame, double yfract);
private:
uint32_t drags;
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);
void reset_line_coords (ControlPoint&);
- void update_line ();
+
+ double control_point_box_size ();
struct ModelRepresentation {
ARDOUR::AutomationList::iterator start;
ARDOUR::AutomationList::iterator end;
- jack_nframes_t xpos;
+ nframes_t xpos;
double ypos;
- jack_nframes_t xmin;
+ nframes_t xmin;
double ymin;
- jack_nframes_t xmax;
+ nframes_t xmax;
double ymax;
- jack_nframes_t xval;
+ nframes_t xval;
double yval;
};
friend class AudioRegionGainLine;
};
+
#endif /* __ardour_automation_line_h__ */