2 Copyright (C) 2000-2007 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_gtk_automation_time_axis_h__
21 #define __ardour_gtk_automation_time_axis_h__
28 #include <boost/shared_ptr.hpp>
30 #include <ardour/types.h>
33 #include "time_axis_view.h"
34 #include "simplerect.h"
35 #include "automation_controller.h"
48 class RegionSelection;
55 /** TODO: All the derived types of this can probably be merged into this cleanly.
57 class AutomationTimeAxisView : public TimeAxisView {
59 AutomationTimeAxisView (ARDOUR::Session&,
60 boost::shared_ptr<ARDOUR::Route>,
63 ArdourCanvas::Canvas& canvas,
64 const string & name, /* translatable */
65 const string & state_name, /* not translatable */
66 const string & plug_name = "");
68 ~AutomationTimeAxisView();
70 virtual void set_height (TimeAxisView::TrackHeight);
71 void set_samples_per_unit (double);
72 std::string name() const { return _name; }
74 virtual void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, nframes_t, double) = 0;
76 virtual void clear_lines ();
77 virtual void add_line (AutomationLine&);
79 typedef vector<std::pair<AutomationLine*,boost::shared_ptr<AutomationController> > > Lines;
82 void set_selected_points (PointSelection&);
83 void get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable *>&);
84 void get_inverted_selectables (Selection&, list<Selectable*>& results);
86 void show_timestretch (nframes_t start, nframes_t end) {}
87 void hide_timestretch () {}
89 /* editing operations */
91 bool cut_copy_clear (Selection&, Editing::CutCopyOp);
92 bool cut_copy_clear_objects (PointSelection&, Editing::CutCopyOp);
93 bool paste (nframes_t, float times, Selection&, size_t nth);
94 void reset_objects (PointSelection&);
96 void add_ghost (GhostRegion*);
97 void remove_ghost (GhostRegion*);
99 void show_all_control_points ();
100 void hide_all_but_selected_control_points ();
101 void set_state (const XMLNode&);
102 XMLNode* get_state_node ();
105 boost::shared_ptr<ARDOUR::Route> route;
106 ArdourCanvas::SimpleRect* base_rect;
112 bool first_call_to_set_height;
114 Gtk::Button hide_button;
115 Gtk::Button height_button;
116 Gtk::Button clear_button;
117 Gtk::Button auto_button;
118 Gtk::Menu* automation_menu;
119 Gtk::Label* plugname;
120 bool plugname_packed;
122 Gtk::CheckMenuItem* auto_off_item;
123 Gtk::CheckMenuItem* auto_play_item;
124 Gtk::CheckMenuItem* auto_touch_item;
125 Gtk::CheckMenuItem* auto_write_item;
127 void clear_clicked ();
128 void height_clicked ();
129 void hide_clicked ();
130 void auto_clicked ();
132 virtual void build_display_menu ();
134 list<GhostRegion*> ghosts;
136 bool cut_copy_clear_one (AutomationLine&, Selection&, Editing::CutCopyOp);
137 bool cut_copy_clear_objects_one (AutomationLine&, PointSelection&, Editing::CutCopyOp);
138 bool paste_one (AutomationLine&, nframes_t, float times, Selection&, size_t nth);
139 void reset_objects_one (AutomationLine&, PointSelection&);
141 void set_automation_state (ARDOUR::AutoState);
142 bool ignore_state_request;
144 void automation_state_changed ();
145 sigc::connection automation_connection;
151 void color_handler ();
153 static Pango::FontDescription name_font;
154 static bool have_name_font;
157 #endif /* __ardour_gtk_automation_time_axis_h__ */