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__
27 #include <boost/shared_ptr.hpp>
29 #include "ardour/types.h"
30 #include "ardour/automatable.h"
31 #include "ardour/automation_list.h"
34 #include "time_axis_view.h"
35 #include "simplerect.h"
36 #include "automation_controller.h"
41 class AutomationControl;
46 class RegionSelection;
51 class AutomationStreamView;
52 class AutomationController;
55 class AutomationTimeAxisView : public TimeAxisView {
57 AutomationTimeAxisView (ARDOUR::Session*,
58 boost::shared_ptr<ARDOUR::Route>,
59 boost::shared_ptr<ARDOUR::Automatable>,
60 boost::shared_ptr<ARDOUR::AutomationControl>,
64 ArdourCanvas::Canvas& canvas,
65 const std::string & name, /* translatable */
66 const std::string & plug_name = "");
68 ~AutomationTimeAxisView();
70 virtual void set_height (uint32_t);
71 void set_samples_per_unit (double);
72 bool set_visibility (bool yn);
73 std::string name() const { return _name; }
75 void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, nframes_t, double);
78 boost::shared_ptr<AutomationLine> line() { return _line; }
80 void set_selected_points (PointSelection&);
81 void get_selectables (ARDOUR::framepos_t start, ARDOUR::framepos_t end, double top, double bot, std::list<Selectable *>&);
82 void get_inverted_selectables (Selection&, std::list<Selectable*>& results);
84 void show_timestretch (nframes_t /*start*/, nframes_t /*end*/) {}
85 void hide_timestretch () {}
87 /* editing operations */
89 void cut_copy_clear (Selection&, Editing::CutCopyOp);
90 void cut_copy_clear_objects (PointSelection&, Editing::CutCopyOp);
91 bool paste (ARDOUR::framepos_t, float times, Selection&, size_t nth);
92 void reset_objects (PointSelection&);
94 int set_state (const XMLNode&, int version);
95 guint32 show_at (double y, int& nth, Gtk::VBox *parent);
98 static const std::string state_node_name;
99 XMLNode* get_state_node();
101 boost::shared_ptr<ARDOUR::AutomationControl> control() { return _control; }
102 boost::shared_ptr<AutomationController> controller() { return _controller; }
104 ArdourCanvas::Item* base_item () const {
108 bool has_automation () const;
110 boost::shared_ptr<ARDOUR::Route> parent_route () {
115 boost::shared_ptr<ARDOUR::Route> _route; ///< Parent route
116 boost::shared_ptr<ARDOUR::AutomationControl> _control; ///< Control
117 boost::shared_ptr<ARDOUR::Automatable> _automatable; ///< Control owner, maybe = _route
119 boost::shared_ptr<AutomationController> _controller;
121 ArdourCanvas::SimpleRect* _base_rect;
122 boost::shared_ptr<AutomationLine> _line;
123 /** AutomationStreamView if we are editing region-based automation (for MIDI), otherwise 0 */
124 AutomationStreamView* _view;
129 bool first_call_to_set_height;
131 Gtk::Button hide_button;
132 Gtk::Button auto_button;
133 Gtk::Menu* automation_menu;
134 Gtk::Label* plugname;
135 bool plugname_packed;
137 Gtk::CheckMenuItem* auto_off_item;
138 Gtk::CheckMenuItem* auto_play_item;
139 Gtk::CheckMenuItem* auto_touch_item;
140 Gtk::CheckMenuItem* auto_write_item;
142 Gtk::CheckMenuItem* mode_discrete_item;
143 Gtk::CheckMenuItem* mode_line_item;
145 void add_line (boost::shared_ptr<AutomationLine>);
147 void clear_clicked ();
148 void hide_clicked ();
149 void auto_clicked ();
151 void build_display_menu ();
153 void cut_copy_clear_one (AutomationLine&, Selection&, Editing::CutCopyOp);
154 void cut_copy_clear_objects_one (AutomationLine&, PointSelection&, Editing::CutCopyOp);
155 bool paste_one (AutomationLine&, ARDOUR::framepos_t, float times, Selection&, size_t nth);
156 void reset_objects_one (AutomationLine&, PointSelection&);
158 void set_automation_state (ARDOUR::AutoState);
159 bool ignore_state_request;
161 void automation_state_changed ();
163 void set_interpolation (ARDOUR::AutomationList::InterpolationStyle);
164 void interpolation_changed (ARDOUR::AutomationList::InterpolationStyle);
166 PBD::ScopedConnectionList _list_connections;
168 void update_extra_xml_shown (bool editor_shown);
173 //void set_colors ();
174 void color_handler ();
176 static Pango::FontDescription* name_font;
177 static bool have_name_font;
180 #endif /* __ardour_gtk_automation_time_axis_h__ */