gtk2_ardour/automation_time_axis.h

   1 #ifndef __ardour_gtk_automation_time_axis_h__
   2 #define __ardour_gtk_automation_time_axis_h__
   3
   4 #include <vector>
   5 #include <list>
   6 #include <string>
   7 #include <ardour/types.h>
   8
   9 #include "canvas.h"
  10 #include "time_axis_view.h"
  11 #include "simplerect.h"
  12
  13 using std::vector;
  14 using std::list;
  15 using std::string;
  16
  17 namespace ARDOUR {
  18         class Session;
  19         class Route;
  20 }
  21
  22 class PublicEditor;
  23 class TimeSelection;
  24 class AudioRegionSelection;
  25 class PointSelection;
  26 class AutomationLine;
  27 class GhostRegion;
  28 class Selection;
  29 class Selectable;
  30
  31 class AutomationTimeAxisView : public TimeAxisView {
  32   public:
  33         AutomationTimeAxisView (ARDOUR::Session&,
  34                                 ARDOUR::Route&,
  35                                 PublicEditor&,
  36                                 TimeAxisView& parent,
  37                                 ArdourCanvas::Canvas& canvas,
  38                                 std::string name, /* translatable */
  39                                 std::string state_name, /* not translatable */
  40                                 std::string plug_name = "");
  41
  42         ~AutomationTimeAxisView();
  43
  44         void set_height (TimeAxisView::TrackHeight);
  45         void set_samples_per_unit (double);
  46         std::string name() const { return _name; }
  47
  48         virtual void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, jack_nframes_t, double) = 0;
  49
  50         void clear_lines ();
  51         void add_line (AutomationLine&);
  52
  53         vector<AutomationLine*> lines;
  54
  55         void set_selected_points (PointSelection&);
  56         void get_selectables (jack_nframes_t start, jack_nframes_t end, double top, double bot, list<Selectable *>&);
  57         void get_inverted_selectables (Selection&, list<Selectable*>& results);
  58
  59         void show_timestretch (jack_nframes_t start, jack_nframes_t end) {}
  60         void hide_timestretch () {}
  61
  62         /* editing operations */
  63
  64         bool cut_copy_clear (Selection&, Editing::CutCopyOp);
  65         bool cut_copy_clear_objects (PointSelection&, Editing::CutCopyOp);
  66         bool paste (jack_nframes_t, float times, Selection&, size_t nth);
  67
  68         void add_ghost (GhostRegion*);
  69         void remove_ghost (GhostRegion*);
  70
  71         void show_all_control_points ();
  72         void hide_all_but_selected_control_points ();
  73         void set_state (const XMLNode&);
  74         XMLNode* get_state_node ();
  75
  76   protected:
  77         ARDOUR::Route& route;
  78         ArdourCanvas::SimpleRect* base_rect;
  79         string _name;
  80         string _state_name;
  81         bool    in_destructor;
  82
  83         Gtk::Button        hide_button;
  84         Gtk::Button        height_button;
  85         Gtk::Button        clear_button;
  86         Gtk::Button        auto_button;
  87         Gtk::Menu*         automation_menu;
  88         Gtk::Label*        plugname;
  89         bool               plugname_packed;
  90
  91         Gtk::CheckMenuItem*     auto_off_item;
  92         Gtk::CheckMenuItem*     auto_play_item;
  93         Gtk::CheckMenuItem*     auto_touch_item;
  94         Gtk::CheckMenuItem*     auto_write_item;
  95
  96         void clear_clicked ();
  97         void height_clicked ();
  98         void hide_clicked ();
  99         void auto_clicked ();
 100
 101         virtual void build_display_menu ();
 102
 103         list<GhostRegion*> ghosts;
 104
 105         bool cut_copy_clear_one (AutomationLine&, Selection&, Editing::CutCopyOp);
 106         bool cut_copy_clear_objects_one (AutomationLine&, PointSelection&, Editing::CutCopyOp);
 107         bool paste_one (AutomationLine&, jack_nframes_t, float times, Selection&, size_t nth);
 108
 109         virtual void set_automation_state (ARDOUR::AutoState) = 0;
 110         bool ignore_state_request;
 111
 112         void automation_state_changed ();
 113         sigc::connection automation_connection;
 114
 115         void entered ();
 116         void exited ();
 117 };
 118
 119 #endif /* __ardour_gtk_automation_time_axis_h__ */