2 Copyright (C) 1999 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 __audio_clock_h__
21 #define __audio_clock_h__
23 #include <gtkmm/box.h>
24 #include <gtkmm/menu.h>
25 #include <gtkmm/eventbox.h>
26 #include <gtkmm/label.h>
27 #include <gtkmm/frame.h>
28 #include "ardour/ardour.h"
29 #include "ardour/session_handle.h"
35 class AudioClock : public Gtk::HBox, public ARDOUR::SessionHandlePtr
46 AudioClock (const std::string& clock_name, bool is_transient, const std::string& widget_name,
47 bool editable, bool follows_playhead, bool duration = false, bool with_info = false);
49 Mode mode() const { return _mode; }
53 void set (framepos_t, bool force = false, ARDOUR::framecnt_t offset = 0, char which = 0);
54 void set_from_playhead ();
57 void set_bbt_reference (framepos_t);
58 void set_is_duration (bool);
60 void set_widget_name (std::string);
62 std::string name() const { return _name; }
64 framepos_t current_time (framepos_t position = 0) const;
65 framepos_t current_duration (framepos_t position = 0) const;
66 void set_session (ARDOUR::Session *s);
68 sigc::signal<void> ValueChanged;
69 sigc::signal<void> mode_changed;
70 sigc::signal<void> ChangeAborted;
72 static sigc::signal<void> ModeChanged;
73 static std::vector<AudioClock*> clocks;
75 static bool has_focus() { return _has_focus; }
79 uint32_t key_entry_state;
84 /** true if this clock follows the playhead, meaning that certain operations are redundant */
85 bool _follows_playhead;
89 Gtk::HBox timecode_packer_hbox;
90 Gtk::HBox timecode_packer;
92 Gtk::HBox minsec_packer_hbox;
93 Gtk::HBox minsec_packer;
95 Gtk::HBox bbt_packer_hbox;
98 Gtk::HBox frames_packer_hbox;
99 Gtk::HBox frames_packer;
116 Gtk::EventBox audio_frames_ebox;
117 Gtk::Label audio_frames_label;
121 Gtk::EventBox hours_ebox;
122 Gtk::EventBox minutes_ebox;
123 Gtk::EventBox seconds_ebox;
124 Gtk::EventBox frames_ebox;
126 Gtk::EventBox ms_hours_ebox;
127 Gtk::EventBox ms_minutes_ebox;
128 Gtk::EventBox ms_seconds_ebox;
129 Gtk::EventBox ms_milliseconds_ebox;
131 Gtk::EventBox bars_ebox;
132 Gtk::EventBox beats_ebox;
133 Gtk::EventBox ticks_ebox;
135 Gtk::Label hours_label;
136 Gtk::Label minutes_label;
137 Gtk::Label seconds_label;
138 Gtk::Label frames_label;
139 Gtk::Label colon1, colon2, colon3;
141 Gtk::Label ms_hours_label;
142 Gtk::Label ms_minutes_label;
143 Gtk::Label ms_seconds_label;
144 Gtk::Label ms_milliseconds_label;
145 Gtk::Label colon4, colon5;
148 Gtk::Label bars_label;
149 Gtk::Label beats_label;
150 Gtk::Label ticks_label;
154 Gtk::Label* frames_upper_info_label;
155 Gtk::Label* frames_lower_info_label;
157 Gtk::Label* timecode_upper_info_label;
158 Gtk::Label* timecode_lower_info_label;
160 Gtk::Label* bbt_upper_info_label;
161 Gtk::Label* bbt_lower_info_label;
163 Gtk::VBox frames_info_box;
164 Gtk::VBox timecode_info_box;
165 Gtk::VBox bbt_info_box;
167 Gtk::EventBox clock_base;
168 Gtk::Frame clock_frame;
170 framepos_t bbt_reference_time;
171 framepos_t last_when;
178 uint32_t last_frames;
184 int ms_last_millisecs;
191 /** true if the time of this clock is the one displayed in its widgets.
192 * if false, the time in the widgets is an approximation of _canonical_time,
193 * and _canonical_time should be returned as the `current' time of the clock.
195 bool _canonical_time_is_displayed;
196 framepos_t _canonical_time;
200 bool field_motion_notify_event (GdkEventMotion *ev, Field);
201 bool field_button_press_event (GdkEventButton *ev, Field);
202 bool field_button_release_event (GdkEventButton *ev, Field);
203 bool field_button_scroll_event (GdkEventScroll *ev, Field);
204 bool field_key_press_event (GdkEventKey *, Field);
205 bool field_key_release_event (GdkEventKey *, Field);
206 bool field_focus_in_event (GdkEventFocus *, Field);
207 bool field_focus_out_event (GdkEventFocus *, Field);
208 bool drop_focus_handler (GdkEventFocus*);
210 void set_timecode (framepos_t, bool);
211 void set_bbt (framepos_t, bool);
212 void set_minsec (framepos_t, bool);
213 void set_frames (framepos_t, bool);
215 framepos_t get_frames (Field, framepos_t pos = 0, int dir = 1);
217 void timecode_sanitize_display();
218 framepos_t timecode_frame_from_display () const;
219 framepos_t bbt_frame_from_display (framepos_t) const;
220 framepos_t bbt_frame_duration_from_display (framepos_t) const;
221 framepos_t minsec_frame_from_display () const;
222 framepos_t audio_frame_from_display () const;
224 void build_ops_menu ();
225 void setup_events ();
227 void session_configuration_changed (std::string);
228 void set_size_requests ();
230 static const uint32_t field_length[(int)AudioFrames+1];
231 static bool _has_focus;
233 void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
236 #endif /* __audio_clock_h__ */