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>
31 #include <ardour/automatable.h>
34 #include "time_axis_view.h"
35 #include "simplerect.h"
36 #include "automation_controller.h"
45 class AutomationControl;
50 class RegionSelection;
55 class AutomationStreamView;
56 class AutomationController;
59 class AutomationTimeAxisView : public TimeAxisView {
61 AutomationTimeAxisView (ARDOUR::Session&,
62 boost::shared_ptr<ARDOUR::Route>,
63 boost::shared_ptr<ARDOUR::Automatable>,
64 boost::shared_ptr<ARDOUR::AutomationControl>,
68 ArdourCanvas::Canvas& canvas,
69 const string & name, /* translatable */
70 const string & plug_name = "");
72 ~AutomationTimeAxisView();
74 void set_height (TimeAxisView::TrackHeight);
75 void set_samples_per_unit (double);
76 std::string name() const { return _name; }
78 void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, nframes_t, double);
81 boost::shared_ptr<AutomationLine> line() { return _line; }
83 void set_selected_points (PointSelection&);
84 void get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable *>&);
85 void get_inverted_selectables (Selection&, list<Selectable*>& results);
87 void show_timestretch (nframes_t start, nframes_t end) {}
88 void hide_timestretch () {}
90 /* editing operations */
92 bool cut_copy_clear (Selection&, Editing::CutCopyOp);
93 bool cut_copy_clear_objects (PointSelection&, Editing::CutCopyOp);
94 bool paste (nframes_t, float times, Selection&, size_t nth);
95 void reset_objects (PointSelection&);
97 void set_state (const XMLNode&);
99 guint32 show_at (double y, int& nth, Gtk::VBox *parent);
102 static const string state_node_name;
103 XMLNode* get_state_node();
105 boost::shared_ptr<ARDOUR::AutomationControl> control() { return _control; }
106 boost::shared_ptr<AutomationController> controller() { return _controller; }
109 boost::shared_ptr<ARDOUR::Route> _route; ///< Parent route
110 boost::shared_ptr<ARDOUR::AutomationControl> _control; ///< Control
111 boost::shared_ptr<ARDOUR::Automatable> _automatable; ///< Control owner, maybe = _route
113 boost::shared_ptr<AutomationController> _controller;
115 ArdourCanvas::SimpleRect* _base_rect;
116 boost::shared_ptr<AutomationLine> _line;
117 AutomationStreamView* _view;
122 bool first_call_to_set_height;
124 Gtk::Button hide_button;
125 Gtk::Button height_button;
126 Gtk::Button clear_button;
127 Gtk::Button auto_button;
128 Gtk::Menu* automation_menu;
129 Gtk::Label* plugname;
130 bool plugname_packed;
132 Gtk::CheckMenuItem* auto_off_item;
133 Gtk::CheckMenuItem* auto_play_item;
134 Gtk::CheckMenuItem* auto_touch_item;
135 Gtk::CheckMenuItem* auto_write_item;
137 Gtk::CheckMenuItem* mode_discrete_item;
138 Gtk::CheckMenuItem* mode_line_item;
140 void add_line (boost::shared_ptr<AutomationLine>);
142 void clear_clicked ();
143 void height_clicked ();
144 void hide_clicked ();
145 void auto_clicked ();
147 void build_display_menu ();
149 bool cut_copy_clear_one (AutomationLine&, Selection&, Editing::CutCopyOp);
150 bool cut_copy_clear_objects_one (AutomationLine&, PointSelection&, Editing::CutCopyOp);
151 bool paste_one (AutomationLine&, nframes_t, float times, Selection&, size_t nth);
152 void reset_objects_one (AutomationLine&, PointSelection&);
154 void set_automation_state (ARDOUR::AutoState);
155 bool ignore_state_request;
157 void automation_state_changed ();
159 void set_interpolation (ARDOUR::AutomationList::InterpolationStyle);
160 void interpolation_changed ();
162 sigc::connection automation_connection;
164 void update_extra_xml_shown (bool editor_shown);
169 //void set_colors ();
170 void color_handler ();
172 static Pango::FontDescription* name_font;
173 static bool have_name_font;
176 #endif /* __ardour_gtk_automation_time_axis_h__ */