2 Copyright (C) 2000 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.
21 #include "gtk2ardour-config.h"
24 #include <cstdio> // for sprintf, grrr
30 #include <gtk/gtkaction.h>
32 #include "canvas/group.h"
34 #include "ardour/session.h"
35 #include "ardour/tempo.h"
36 #include "ardour/profile.h"
38 #include "gtkmm2ext/gtk_ui.h"
43 #include "gtk-custom-hruler.h"
44 #include "gui_thread.h"
45 #include "time_axis_view.h"
46 #include "editor_drag.h"
47 #include "editor_cursors.h"
51 using namespace ARDOUR;
54 using namespace Editing;
56 Editor *Editor::ruler_editor;
58 /* the order here must match the "metric" enums in editor.h */
60 GtkCustomMetric Editor::ruler_metrics[4] = {
61 {1, Editor::_metric_get_timecode },
62 {1, Editor::_metric_get_bbt },
63 {1, Editor::_metric_get_samples },
64 {1, Editor::_metric_get_minsec }
68 Editor::initialize_rulers ()
71 ruler_grabbed_widget = 0;
73 _ruler_separator = new Gtk::HSeparator();
74 _ruler_separator->set_size_request(-1, 2);
75 _ruler_separator->set_name("TimebarPadding");
76 _ruler_separator->show();
78 _minsec_ruler = gtk_custom_hruler_new ();
79 minsec_ruler = Glib::wrap (_minsec_ruler);
80 minsec_ruler->set_name ("MinSecRuler");
81 minsec_ruler->set_size_request (-1, (int)timebar_height);
82 gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_minsec_ruler), &ruler_metrics[ruler_metric_minsec]);
83 minsec_ruler->hide ();
84 minsec_ruler->set_no_show_all();
86 _timecode_ruler = gtk_custom_hruler_new ();
87 timecode_ruler = Glib::wrap (_timecode_ruler);
88 timecode_ruler->set_name ("TimecodeRuler");
89 timecode_ruler->set_size_request (-1, (int)timebar_height);
90 gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_timecode_ruler), &ruler_metrics[ruler_metric_timecode]);
91 timecode_ruler->hide ();
92 timecode_ruler->set_no_show_all();
95 _bbt_ruler = gtk_custom_hruler_new ();
96 bbt_ruler = Glib::wrap (_bbt_ruler);
97 bbt_ruler->set_name ("BBTRuler");
98 bbt_ruler->set_size_request (-1, (int)timebar_height);
99 gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_bbt_ruler), &ruler_metrics[ruler_metric_bbt]);
101 bbt_ruler->set_no_show_all();
104 _samples_ruler = gtk_custom_hruler_new ();
105 samples_ruler = Glib::wrap (_samples_ruler);
106 samples_ruler->set_name ("SamplesRuler");
107 samples_ruler->set_size_request (-1, (int) timebar_height);
108 gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER (_samples_ruler), &ruler_metrics[ruler_metric_samples]);
109 samples_ruler->hide ();
110 samples_ruler->set_no_show_all ();
112 _bbt_ruler = gtk_custom_hruler_new ();
113 bbt_ruler = Glib::wrap (_bbt_ruler);
114 bbt_ruler->set_name ("BBTRuler");
115 bbt_ruler->set_size_request (-1, (int)timebar_height);
116 gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_bbt_ruler), &ruler_metrics[ruler_metric_bbt]);
118 bbt_ruler->set_no_show_all();
119 minsec_ruler->hide ();
120 minsec_ruler->set_no_show_all();
123 using namespace Box_Helpers;
124 BoxList & ruler_lab_children = ruler_label_vbox.children();
125 BoxList & ruler_children = time_canvas_vbox.children();
126 BoxList & lab_children = time_bars_vbox.children();
128 BoxList::iterator canvaspos = ruler_children.begin();
130 lab_children.push_back (Element(meter_label, PACK_SHRINK, PACK_START));
131 lab_children.push_back (Element(tempo_label, PACK_SHRINK, PACK_START));
132 lab_children.push_back (Element(range_mark_label, PACK_SHRINK, PACK_START));
133 lab_children.push_back (Element(transport_mark_label, PACK_SHRINK, PACK_START));
134 lab_children.push_back (Element(cd_mark_label, PACK_SHRINK, PACK_START));
135 lab_children.push_back (Element(mark_label, PACK_SHRINK, PACK_START));
136 lab_children.push_back (Element(videotl_label, PACK_SHRINK, PACK_START));
138 ruler_lab_children.push_back (Element(minsec_label, PACK_SHRINK, PACK_START));
139 ruler_children.insert (canvaspos, Element(*minsec_ruler, PACK_SHRINK, PACK_START));
140 ruler_lab_children.push_back (Element(timecode_label, PACK_SHRINK, PACK_START));
141 ruler_children.insert (canvaspos, Element(*timecode_ruler, PACK_SHRINK, PACK_START));
142 ruler_lab_children.push_back (Element(samples_label, PACK_SHRINK, PACK_START));
143 ruler_children.insert (canvaspos, Element (*samples_ruler, PACK_SHRINK, PACK_START));
144 ruler_lab_children.push_back (Element(bbt_label, PACK_SHRINK, PACK_START));
145 ruler_children.insert (canvaspos, Element(*bbt_ruler, PACK_SHRINK, PACK_START));
147 timecode_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
148 bbt_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
149 samples_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
150 minsec_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
152 timecode_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
153 bbt_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
154 samples_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
155 minsec_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
157 timecode_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
158 bbt_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
159 samples_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
160 minsec_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
162 timecode_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
163 bbt_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
164 samples_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
165 minsec_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
167 timecode_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
168 bbt_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
169 samples_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
170 minsec_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
172 visible_timebars = 0; /*this will be changed below */
176 Editor::ruler_scroll (GdkEventScroll* event)
179 int direction = event->direction;
180 bool handled = false;
184 temporal_zoom_step (false);
188 case GDK_SCROLL_DOWN:
189 temporal_zoom_step (true);
193 case GDK_SCROLL_LEFT:
194 xdelta = (current_page_samples() / 2);
195 if (leftmost_frame > xdelta) {
196 reset_x_origin (leftmost_frame - xdelta);
203 case GDK_SCROLL_RIGHT:
204 xdelta = (current_page_samples() / 2);
205 if (max_framepos - xdelta > leftmost_frame) {
206 reset_x_origin (leftmost_frame + xdelta);
208 reset_x_origin (max_framepos - current_page_samples());
223 Editor::ruler_button_press (GdkEventButton* ev)
229 Widget * grab_widget = 0;
231 if (timecode_ruler->is_realized() && ev->window == timecode_ruler->get_window()->gobj()) {
232 grab_widget = timecode_ruler;
233 } else if (bbt_ruler->is_realized() && ev->window == bbt_ruler->get_window()->gobj()) {
234 grab_widget = bbt_ruler;
235 } else if (samples_ruler->is_realized() && ev->window == samples_ruler->get_window()->gobj()) {
236 grab_widget = samples_ruler;
237 } else if (minsec_ruler->is_realized() && ev->window == minsec_ruler->get_window()->gobj()) {
238 grab_widget = minsec_ruler;
242 grab_widget->add_modal_grab ();
243 ruler_grabbed_widget = grab_widget;
246 if (ev->button == 1) {
247 // Since we will locate the playhead on button release, cancel any running
249 if (_session->is_auditioning()) {
250 _session->cancel_audition ();
253 /* playhead cursor */
254 _drags->set (new CursorDrag (this, *playhead_cursor, false), reinterpret_cast<GdkEvent *> (ev));
255 _dragging_playhead = true;
262 Editor::ruler_button_release (GdkEventButton* ev)
269 Gdk::ModifierType state;
271 if (_drags->active ()) {
272 _drags->end_grab (reinterpret_cast<GdkEvent*> (ev));
273 _dragging_playhead = false;
276 if (ev->button == 3) {
277 /* need to use the correct x,y, the event lies */
278 time_canvas_event_box.get_window()->get_pointer (x, y, state);
280 stop_canvas_autoscroll();
282 framepos_t where = leftmost_frame + pixel_to_sample (x);
284 popup_ruler_menu (where);
287 if (ruler_grabbed_widget) {
288 ruler_grabbed_widget->remove_modal_grab();
289 ruler_grabbed_widget = 0;
296 Editor::ruler_label_button_release (GdkEventButton* ev)
298 if (ev->button == 3) {
299 Gtk::Menu* m = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (X_("/RulerMenuPopup")));
301 m->popup (1, ev->time);
310 Editor::ruler_mouse_motion (GdkEventMotion* ev)
316 if (_drags->active ()) {
317 _drags->motion_handler (reinterpret_cast<GdkEvent*> (ev), false);
325 Editor::popup_ruler_menu (framepos_t where, ItemType t)
327 using namespace Menu_Helpers;
329 if (editor_ruler_menu == 0) {
330 editor_ruler_menu = new Menu;
331 editor_ruler_menu->set_name ("ArdourContextMenu");
334 // always build from scratch
335 MenuList& ruler_items = editor_ruler_menu->items();
336 editor_ruler_menu->set_name ("ArdourContextMenu");
341 ruler_items.push_back (MenuElem (_("New location marker"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_marker), where, false, false)));
342 ruler_items.push_back (MenuElem (_("Clear all locations"), sigc::mem_fun(*this, &Editor::clear_markers)));
343 ruler_items.push_back (MenuElem (_("Unhide locations"), sigc::mem_fun(*this, &Editor::unhide_markers)));
344 ruler_items.push_back (SeparatorElem ());
346 case RangeMarkerBarItem:
347 ruler_items.push_back (MenuElem (_("New range"), sigc::bind (sigc::mem_fun (*this, &Editor::mouse_add_new_range), where)));
348 ruler_items.push_back (MenuElem (_("Clear all ranges"), sigc::mem_fun(*this, &Editor::clear_ranges)));
349 ruler_items.push_back (MenuElem (_("Unhide ranges"), sigc::mem_fun(*this, &Editor::unhide_ranges)));
350 ruler_items.push_back (SeparatorElem ());
353 case TransportMarkerBarItem:
357 case CdMarkerBarItem:
359 ruler_items.push_back (MenuElem (_("New CD track marker"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_marker), where, true, false)));
364 ruler_items.push_back (MenuElem (_("New Tempo"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_tempo_event), where)));
365 ruler_items.push_back (SeparatorElem ());
369 ruler_items.push_back (MenuElem (_("New Meter"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_meter_event), where)));
370 ruler_items.push_back (SeparatorElem ());
374 ruler_items.push_back (MenuElem (_("Timeline height")));
375 static_cast<MenuItem*>(&ruler_items.back())->set_sensitive(false);
376 ruler_items.push_back (CheckMenuElem (_("Large"), sigc::bind ( sigc::mem_fun(*this, &Editor::set_video_timeline_height), 6)));
377 if (videotl_bar_height == 6) { static_cast<CheckMenuItem*>(&ruler_items.back())->set_active(true);}
378 ruler_items.push_back (CheckMenuElem (_("Normal"), sigc::bind ( sigc::mem_fun(*this, &Editor::set_video_timeline_height), 4)));
379 if (videotl_bar_height == 4) { static_cast<CheckMenuItem*>(&ruler_items.back())->set_active(true);}
380 ruler_items.push_back (CheckMenuElem (_("Small"), sigc::bind ( sigc::mem_fun(*this, &Editor::set_video_timeline_height), 3)));
381 if (videotl_bar_height == 3) { static_cast<CheckMenuItem*>(&ruler_items.back())->set_active(true);}
382 ruler_items.push_back (SeparatorElem ());
384 ruler_items.push_back (MenuElem (_("Align Video Track")));
385 static_cast<MenuItem*>(&ruler_items.back())->set_sensitive(false);
387 ruler_items.push_back (CheckMenuElem (_("Lock")));
389 CheckMenuItem* vtl_lock = static_cast<CheckMenuItem*>(&ruler_items.back());
390 vtl_lock->set_active(is_video_timeline_locked());
391 vtl_lock->signal_activate().connect (sigc::mem_fun(*this, &Editor::toggle_video_timeline_locked));
394 ruler_items.push_back (SeparatorElem ());
401 Glib::RefPtr<Action> action;
403 action = ActionManager::get_action ("Rulers", "toggle-minsec-ruler");
405 ruler_items.push_back (MenuElem (*action->create_menu_item()));
407 if (!Profile->get_sae()) {
408 action = ActionManager::get_action ("Rulers", "toggle-timecode-ruler");
410 ruler_items.push_back (MenuElem (*action->create_menu_item()));
413 action = ActionManager::get_action ("Rulers", "toggle-samples-ruler");
415 ruler_items.push_back (MenuElem (*action->create_menu_item()));
417 action = ActionManager::get_action ("Rulers", "toggle-bbt-ruler");
419 ruler_items.push_back (MenuElem (*action->create_menu_item()));
421 action = ActionManager::get_action ("Rulers", "toggle-meter-ruler");
423 ruler_items.push_back (MenuElem (*action->create_menu_item()));
425 action = ActionManager::get_action ("Rulers", "toggle-tempo-ruler");
427 ruler_items.push_back (MenuElem (*action->create_menu_item()));
429 if (!Profile->get_sae()) {
430 action = ActionManager::get_action ("Rulers", "toggle-range-ruler");
432 ruler_items.push_back (MenuElem (*action->create_menu_item()));
435 action = ActionManager::get_action ("Rulers", "toggle-loop-punch-ruler");
437 ruler_items.push_back (MenuElem (*action->create_menu_item()));
439 action = ActionManager::get_action ("Rulers", "toggle-cd-marker-ruler");
441 ruler_items.push_back (MenuElem (*action->create_menu_item()));
443 action = ActionManager::get_action ("Rulers", "toggle-marker-ruler");
445 ruler_items.push_back (MenuElem (*action->create_menu_item()));
447 action = ActionManager::get_action ("Rulers", "toggle-video-ruler");
449 ruler_items.push_back (MenuElem (*action->create_menu_item()));
452 editor_ruler_menu->popup (1, gtk_get_current_event_time());
454 no_ruler_shown_update = false;
458 Editor::store_ruler_visibility ()
460 XMLNode* node = new XMLNode(X_("RulerVisibility"));
462 node->add_property (X_("timecode"), ruler_timecode_action->get_active() ? "yes": "no");
463 node->add_property (X_("bbt"), ruler_bbt_action->get_active() ? "yes": "no");
464 node->add_property (X_("samples"), ruler_samples_action->get_active() ? "yes": "no");
465 node->add_property (X_("minsec"), ruler_minsec_action->get_active() ? "yes": "no");
466 node->add_property (X_("tempo"), ruler_tempo_action->get_active() ? "yes": "no");
467 node->add_property (X_("meter"), ruler_meter_action->get_active() ? "yes": "no");
468 node->add_property (X_("marker"), ruler_marker_action->get_active() ? "yes": "no");
469 node->add_property (X_("rangemarker"), ruler_range_action->get_active() ? "yes": "no");
470 node->add_property (X_("transportmarker"), ruler_loop_punch_action->get_active() ? "yes": "no");
471 node->add_property (X_("cdmarker"), ruler_cd_marker_action->get_active() ? "yes": "no");
472 node->add_property (X_("videotl"), ruler_video_action->get_active() ? "yes": "no");
474 _session->add_extra_xml (*node);
475 _session->set_dirty ();
479 Editor::restore_ruler_visibility ()
482 XMLNode * node = _session->extra_xml (X_("RulerVisibility"));
484 no_ruler_shown_update = true;
487 if ((prop = node->property ("timecode")) != 0) {
488 if (string_is_affirmative (prop->value())) {
489 ruler_timecode_action->set_active (true);
491 ruler_timecode_action->set_active (false);
494 if ((prop = node->property ("bbt")) != 0) {
495 if (string_is_affirmative (prop->value())) {
496 ruler_bbt_action->set_active (true);
498 ruler_bbt_action->set_active (false);
501 if ((prop = node->property ("samples")) != 0) {
502 if (string_is_affirmative (prop->value())) {
503 ruler_samples_action->set_active (true);
505 ruler_samples_action->set_active (false);
508 if ((prop = node->property ("minsec")) != 0) {
509 if (string_is_affirmative (prop->value())) {
510 ruler_minsec_action->set_active (true);
512 ruler_minsec_action->set_active (false);
515 if ((prop = node->property ("tempo")) != 0) {
516 if (string_is_affirmative (prop->value())) {
517 ruler_tempo_action->set_active (true);
519 ruler_tempo_action->set_active (false);
522 if ((prop = node->property ("meter")) != 0) {
523 if (string_is_affirmative (prop->value())) {
524 ruler_meter_action->set_active (true);
526 ruler_meter_action->set_active (false);
529 if ((prop = node->property ("marker")) != 0) {
530 if (string_is_affirmative (prop->value())) {
531 ruler_marker_action->set_active (true);
533 ruler_marker_action->set_active (false);
536 if ((prop = node->property ("rangemarker")) != 0) {
537 if (string_is_affirmative (prop->value())) {
538 ruler_range_action->set_active (true);
540 ruler_range_action->set_active (false);
544 if ((prop = node->property ("transportmarker")) != 0) {
545 if (string_is_affirmative (prop->value())) {
546 ruler_loop_punch_action->set_active (true);
548 ruler_loop_punch_action->set_active (false);
552 if ((prop = node->property ("cdmarker")) != 0) {
553 if (string_is_affirmative (prop->value())) {
554 ruler_cd_marker_action->set_active (true);
556 ruler_cd_marker_action->set_active (false);
560 // this _session doesn't yet know about the cdmarker ruler
561 // as a benefit to the user who doesn't know the feature exists, show the ruler if
562 // any cd marks exist
563 ruler_cd_marker_action->set_active (false);
564 const Locations::LocationList & locs = _session->locations()->list();
565 for (Locations::LocationList::const_iterator i = locs.begin(); i != locs.end(); ++i) {
566 if ((*i)->is_cd_marker()) {
567 ruler_cd_marker_action->set_active (true);
573 if ((prop = node->property ("videotl")) != 0) {
574 if (string_is_affirmative (prop->value())) {
575 ruler_video_action->set_active (true);
577 ruler_video_action->set_active (false);
583 no_ruler_shown_update = false;
584 update_ruler_visibility ();
588 Editor::update_ruler_visibility ()
590 int visible_rulers = 0;
592 if (no_ruler_shown_update) {
596 visible_timebars = 0;
598 if (ruler_minsec_action->get_active()) {
600 minsec_label.show ();
601 minsec_ruler->show ();
603 minsec_label.hide ();
604 minsec_ruler->hide ();
607 if (ruler_timecode_action->get_active()) {
609 timecode_label.show ();
610 timecode_ruler->show ();
612 timecode_label.hide ();
613 timecode_ruler->hide ();
616 if (ruler_samples_action->get_active()) {
618 samples_label.show ();
619 samples_ruler->show ();
621 samples_label.hide ();
622 samples_ruler->hide ();
625 if (ruler_bbt_action->get_active()) {
639 /* gtk update probs require this (damn) */
642 range_mark_label.hide();
643 transport_mark_label.hide();
644 cd_mark_label.hide();
646 videotl_label.hide();
648 if (ruler_meter_action->get_active()) {
649 old_unit_pos = meter_group->position().y;
650 if (tbpos != old_unit_pos) {
651 meter_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
653 old_unit_pos = meter_bar_group->position().y;
654 if (tbgpos != old_unit_pos) {
655 meter_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
657 meter_bar_group->show();
660 tbpos += timebar_height;
661 tbgpos += timebar_height;
664 meter_bar_group->hide();
669 if (ruler_tempo_action->get_active()) {
670 old_unit_pos = tempo_group->position().y;
671 if (tbpos != old_unit_pos) {
672 tempo_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
674 old_unit_pos = tempo_bar_group->position().y;
675 if (tbgpos != old_unit_pos) {
676 tempo_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
678 tempo_bar_group->show();
681 tbpos += timebar_height;
682 tbgpos += timebar_height;
685 tempo_bar_group->hide();
690 if (!Profile->get_sae() && ruler_range_action->get_active()) {
691 old_unit_pos = range_marker_group->position().y;
692 if (tbpos != old_unit_pos) {
693 range_marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
695 old_unit_pos = range_marker_bar_group->position().y;
696 if (tbgpos != old_unit_pos) {
697 range_marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
699 range_marker_bar_group->show();
700 range_marker_group->show();
701 range_mark_label.show();
703 tbpos += timebar_height;
704 tbgpos += timebar_height;
707 range_marker_bar_group->hide();
708 range_marker_group->hide();
709 range_mark_label.hide();
712 if (ruler_loop_punch_action->get_active()) {
713 old_unit_pos = transport_marker_group->position().y;
714 if (tbpos != old_unit_pos) {
715 transport_marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
717 old_unit_pos = transport_marker_bar_group->position().y;
718 if (tbgpos != old_unit_pos) {
719 transport_marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
721 transport_marker_bar_group->show();
722 transport_marker_group->show();
723 transport_mark_label.show();
724 tbpos += timebar_height;
725 tbgpos += timebar_height;
728 transport_marker_bar_group->hide();
729 transport_marker_group->hide();
730 transport_mark_label.hide();
733 if (ruler_cd_marker_action->get_active()) {
734 old_unit_pos = cd_marker_group->position().y;
735 if (tbpos != old_unit_pos) {
736 cd_marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
738 old_unit_pos = cd_marker_bar_group->position().y;
739 if (tbgpos != old_unit_pos) {
740 cd_marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
742 cd_marker_bar_group->show();
743 cd_marker_group->show();
744 cd_mark_label.show();
745 tbpos += timebar_height;
746 tbgpos += timebar_height;
748 // make sure all cd markers show up in their respective places
749 update_cd_marker_display();
751 cd_marker_bar_group->hide();
752 cd_marker_group->hide();
753 cd_mark_label.hide();
754 // make sure all cd markers show up in their respective places
755 update_cd_marker_display();
758 if (ruler_marker_action->get_active()) {
759 old_unit_pos = marker_group->position().y;
760 if (tbpos != old_unit_pos) {
761 marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
763 old_unit_pos = marker_bar_group->position().y;
764 if (tbgpos != old_unit_pos) {
765 marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
767 marker_bar_group->show();
768 marker_group->show();
770 tbpos += timebar_height;
771 tbgpos += timebar_height;
774 marker_bar_group->hide();
775 marker_group->hide();
779 if (ruler_video_action->get_active()) {
780 old_unit_pos = videotl_group->position().y;
781 if (tbpos != old_unit_pos) {
782 videotl_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
784 old_unit_pos = videotl_group->position().y;
785 if (tbgpos != old_unit_pos) {
786 videotl_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
788 videotl_group->show();
789 videotl_group->show();
790 videotl_label.show();
791 tbpos += timebar_height * videotl_bar_height;
792 tbgpos += timebar_height * videotl_bar_height;
793 visible_timebars+=videotl_bar_height;
794 queue_visual_videotimeline_update();
796 videotl_group->hide();
797 videotl_group->hide();
798 videotl_label.hide();
799 update_video_timeline(true);
802 ruler_label_vbox.set_size_request (-1, (int)(timebar_height * visible_rulers));
803 time_canvas_vbox.set_size_request (-1,-1);
805 compute_fixed_ruler_scale ();
806 update_fixed_rulers();
807 redisplay_tempo (false);
809 /* Changing ruler visibility means that any lines on markers might need updating */
810 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
811 i->second->setup_lines ();
816 Editor::update_just_timecode ()
818 ENSURE_GUI_THREAD (*this, &Editor::update_just_timecode)
824 framepos_t rightmost_frame = leftmost_frame + current_page_samples();
826 if (ruler_timecode_action->get_active()) {
827 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_timecode_ruler), leftmost_frame, rightmost_frame,
828 leftmost_frame, _session->current_end_frame());
833 Editor::compute_fixed_ruler_scale ()
839 if (ruler_timecode_action->get_active()) {
840 set_timecode_ruler_scale (leftmost_frame, leftmost_frame + current_page_samples());
843 if (ruler_minsec_action->get_active()) {
844 set_minsec_ruler_scale (leftmost_frame, leftmost_frame + current_page_samples());
847 if (ruler_samples_action->get_active()) {
848 set_samples_ruler_scale (leftmost_frame, leftmost_frame + current_page_samples());
853 Editor::update_fixed_rulers ()
855 framepos_t rightmost_frame;
861 compute_fixed_ruler_scale ();
863 ruler_metrics[ruler_metric_timecode].units_per_pixel = samples_per_pixel;
864 ruler_metrics[ruler_metric_samples].units_per_pixel = samples_per_pixel;
865 ruler_metrics[ruler_metric_minsec].units_per_pixel = samples_per_pixel;
867 rightmost_frame = leftmost_frame + current_page_samples();
869 /* these force a redraw, which in turn will force execution of the metric callbacks
870 to compute the relevant ticks to display.
873 if (ruler_timecode_action->get_active()) {
874 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_timecode_ruler), leftmost_frame, rightmost_frame,
875 leftmost_frame, _session->current_end_frame());
878 if (ruler_samples_action->get_active()) {
879 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER (_samples_ruler), leftmost_frame, rightmost_frame,
880 leftmost_frame, _session->current_end_frame());
883 if (ruler_minsec_action->get_active()) {
884 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_minsec_ruler), leftmost_frame, rightmost_frame,
885 leftmost_frame, _session->current_end_frame());
890 Editor::update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
891 ARDOUR::TempoMap::BBTPointList::const_iterator& end)
897 compute_bbt_ruler_scale (leftmost_frame, leftmost_frame+current_page_samples(),
900 ruler_metrics[ruler_metric_bbt].units_per_pixel = samples_per_pixel;
902 if (ruler_bbt_action->get_active()) {
903 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_bbt_ruler), leftmost_frame, leftmost_frame+current_page_samples(),
904 leftmost_frame, _session->current_end_frame());
908 /* Mark generation */
911 Editor::_metric_get_timecode (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
913 return ruler_editor->metric_get_timecode (marks, lower, upper, maxchars);
917 Editor::_metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
919 return ruler_editor->metric_get_bbt (marks, lower, upper, maxchars);
923 Editor::_metric_get_samples (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
925 return ruler_editor->metric_get_samples (marks, lower, upper, maxchars);
929 Editor::_metric_get_minsec (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
931 return ruler_editor->metric_get_minsec (marks, lower, upper, maxchars);
935 Editor::set_timecode_ruler_scale (framepos_t lower, framepos_t upper)
944 fr = _session->frame_rate();
946 if (lower > (spacer = (framepos_t) (128 * Editor::get_current_zoom ()))) {
947 lower = lower - spacer;
951 upper = upper + spacer;
952 framecnt_t const range = upper - lower;
954 if (range < (2 * _session->frames_per_timecode_frame())) { /* 0 - 2 frames */
955 timecode_ruler_scale = timecode_show_bits;
956 timecode_mark_modulo = 20;
957 timecode_nmarks = 2 + (2 * _session->config.get_subframes_per_frame());
958 } else if (range <= (fr / 4)) { /* 2 frames - 0.250 second */
959 timecode_ruler_scale = timecode_show_frames;
960 timecode_mark_modulo = 1;
961 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
962 } else if (range <= (fr / 2)) { /* 0.25-0.5 second */
963 timecode_ruler_scale = timecode_show_frames;
964 timecode_mark_modulo = 2;
965 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
966 } else if (range <= fr) { /* 0.5-1 second */
967 timecode_ruler_scale = timecode_show_frames;
968 timecode_mark_modulo = 5;
969 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
970 } else if (range <= 2 * fr) { /* 1-2 seconds */
971 timecode_ruler_scale = timecode_show_frames;
972 timecode_mark_modulo = 10;
973 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
974 } else if (range <= 8 * fr) { /* 2-8 seconds */
975 timecode_ruler_scale = timecode_show_seconds;
976 timecode_mark_modulo = 1;
977 timecode_nmarks = 2 + (range / fr);
978 } else if (range <= 16 * fr) { /* 8-16 seconds */
979 timecode_ruler_scale = timecode_show_seconds;
980 timecode_mark_modulo = 2;
981 timecode_nmarks = 2 + (range / fr);
982 } else if (range <= 30 * fr) { /* 16-30 seconds */
983 timecode_ruler_scale = timecode_show_seconds;
984 timecode_mark_modulo = 5;
985 timecode_nmarks = 2 + (range / fr);
986 } else if (range <= 60 * fr) { /* 30-60 seconds */
987 timecode_ruler_scale = timecode_show_seconds;
988 timecode_mark_modulo = 5;
989 timecode_nmarks = 2 + (range / fr);
990 } else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
991 timecode_ruler_scale = timecode_show_seconds;
992 timecode_mark_modulo = 15;
993 timecode_nmarks = 2 + (range / fr);
994 } else if (range <= 4 * 60 * fr) { /* 2-4 minutes */
995 timecode_ruler_scale = timecode_show_seconds;
996 timecode_mark_modulo = 30;
997 timecode_nmarks = 2 + (range / fr);
998 } else if (range <= 10 * 60 * fr) { /* 4-10 minutes */
999 timecode_ruler_scale = timecode_show_minutes;
1000 timecode_mark_modulo = 2;
1001 timecode_nmarks = 2 + 10;
1002 } else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
1003 timecode_ruler_scale = timecode_show_minutes;
1004 timecode_mark_modulo = 5;
1005 timecode_nmarks = 2 + 30;
1006 } else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
1007 timecode_ruler_scale = timecode_show_minutes;
1008 timecode_mark_modulo = 10;
1009 timecode_nmarks = 2 + 60;
1010 } else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
1011 timecode_ruler_scale = timecode_show_minutes;
1012 timecode_mark_modulo = 30;
1013 timecode_nmarks = 2 + (60 * 4);
1014 } else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
1015 timecode_ruler_scale = timecode_show_hours;
1016 timecode_mark_modulo = 1;
1017 timecode_nmarks = 2 + 8;
1018 } else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
1019 timecode_ruler_scale = timecode_show_hours;
1020 timecode_mark_modulo = 1;
1021 timecode_nmarks = 2 + 24;
1024 /* not possible if framepos_t is a 32 bit quantity */
1026 timecode_ruler_scale = timecode_show_hours;
1027 timecode_mark_modulo = 4;
1028 timecode_nmarks = 2 + 24;
1034 Editor::metric_get_timecode (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
1038 Timecode::Time timecode;
1042 if (_session == 0) {
1046 if (lower > (spacer = (framecnt_t)(128 * Editor::get_current_zoom ()))) {
1047 lower = lower - spacer;
1052 pos = (framecnt_t) floor (lower);
1054 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * timecode_nmarks);
1055 switch (timecode_ruler_scale) {
1056 case timecode_show_bits:
1058 // Find timecode time of this sample (pos) with subframe accuracy
1059 _session->sample_to_timecode(pos, timecode, true /* use_offset */, true /* use_subframes */ );
1061 for (n = 0; n < timecode_nmarks; n++) {
1062 _session->timecode_to_sample(timecode, pos, true /* use_offset */, true /* use_subframes */ );
1063 if ((timecode.subframes % timecode_mark_modulo) == 0) {
1064 if (timecode.subframes == 0) {
1065 (*marks)[n].style = GtkCustomRulerMarkMajor;
1066 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1068 (*marks)[n].style = GtkCustomRulerMarkMinor;
1069 snprintf (buf, sizeof(buf), ".%02u", timecode.subframes);
1072 snprintf (buf, sizeof(buf)," ");
1073 (*marks)[n].style = GtkCustomRulerMarkMicro;
1076 (*marks)[n].label = g_strdup (buf);
1077 (*marks)[n].position = pos;
1079 // Increment subframes by one
1080 Timecode::increment_subframes( timecode, _session->config.get_subframes_per_frame() );
1083 case timecode_show_seconds:
1084 // Find timecode time of this sample (pos)
1085 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1086 // Go to next whole second down
1087 Timecode::seconds_floor( timecode );
1089 for (n = 0; n < timecode_nmarks; n++) {
1090 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1091 if ((timecode.seconds % timecode_mark_modulo) == 0) {
1092 if (timecode.seconds == 0) {
1093 (*marks)[n].style = GtkCustomRulerMarkMajor;
1094 (*marks)[n].position = pos;
1096 (*marks)[n].style = GtkCustomRulerMarkMinor;
1097 (*marks)[n].position = pos;
1099 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1101 snprintf (buf, sizeof(buf)," ");
1102 (*marks)[n].style = GtkCustomRulerMarkMicro;
1103 (*marks)[n].position = pos;
1106 (*marks)[n].label = g_strdup (buf);
1107 Timecode::increment_seconds( timecode, _session->config.get_subframes_per_frame() );
1110 case timecode_show_minutes:
1111 // Find timecode time of this sample (pos)
1112 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1113 // Go to next whole minute down
1114 Timecode::minutes_floor( timecode );
1116 for (n = 0; n < timecode_nmarks; n++) {
1117 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1118 if ((timecode.minutes % timecode_mark_modulo) == 0) {
1119 if (timecode.minutes == 0) {
1120 (*marks)[n].style = GtkCustomRulerMarkMajor;
1122 (*marks)[n].style = GtkCustomRulerMarkMinor;
1124 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1126 snprintf (buf, sizeof(buf)," ");
1127 (*marks)[n].style = GtkCustomRulerMarkMicro;
1130 (*marks)[n].label = g_strdup (buf);
1131 (*marks)[n].position = pos;
1133 Timecode::increment_minutes( timecode, _session->config.get_subframes_per_frame() );
1137 case timecode_show_hours:
1138 // Find timecode time of this sample (pos)
1139 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1140 // Go to next whole hour down
1141 Timecode::hours_floor( timecode );
1143 for (n = 0; n < timecode_nmarks; n++) {
1144 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1145 if ((timecode.hours % timecode_mark_modulo) == 0) {
1146 (*marks)[n].style = GtkCustomRulerMarkMajor;
1147 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1149 snprintf (buf, sizeof(buf)," ");
1150 (*marks)[n].style = GtkCustomRulerMarkMicro;
1153 (*marks)[n].label = g_strdup (buf);
1154 (*marks)[n].position = pos;
1156 Timecode::increment_hours( timecode, _session->config.get_subframes_per_frame() );
1159 case timecode_show_frames:
1160 // Find timecode time of this sample (pos)
1161 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1162 // Go to next whole frame down
1163 Timecode::frames_floor( timecode );
1165 for (n = 0; n < timecode_nmarks; n++) {
1166 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1167 if ((timecode.frames % timecode_mark_modulo) == 0) {
1168 if (timecode.frames == 0) {
1169 (*marks)[n].style = GtkCustomRulerMarkMajor;
1171 (*marks)[n].style = GtkCustomRulerMarkMinor;
1173 (*marks)[n].position = pos;
1174 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1176 snprintf (buf, sizeof(buf)," ");
1177 (*marks)[n].style = GtkCustomRulerMarkMicro;
1178 (*marks)[n].position = pos;
1181 (*marks)[n].label = g_strdup (buf);
1182 Timecode::increment( timecode, _session->config.get_subframes_per_frame() );
1188 return timecode_nmarks;
1193 Editor::compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
1194 ARDOUR::TempoMap::BBTPointList::const_iterator begin,
1195 ARDOUR::TempoMap::BBTPointList::const_iterator end)
1197 if (_session == 0) {
1201 TempoMap::BBTPointList::const_iterator i;
1202 Timecode::BBT_Time lower_beat, upper_beat; // the beats at each end of the ruler
1204 _session->bbt_time (lower, lower_beat);
1205 _session->bbt_time (upper, upper_beat);
1208 bbt_accent_modulo = 1;
1209 bbt_bar_helper_on = false;
1213 bbt_ruler_scale = bbt_over;
1215 switch (_snap_type) {
1216 case SnapToBeatDiv2:
1217 bbt_beat_subdivision = 2;
1219 case SnapToBeatDiv3:
1220 bbt_beat_subdivision = 3;
1222 case SnapToBeatDiv4:
1223 bbt_beat_subdivision = 4;
1225 case SnapToBeatDiv5:
1226 bbt_beat_subdivision = 5;
1227 bbt_accent_modulo = 2; // XXX YIKES
1229 case SnapToBeatDiv6:
1230 bbt_beat_subdivision = 6;
1231 bbt_accent_modulo = 2; // XXX YIKES
1233 case SnapToBeatDiv7:
1234 bbt_beat_subdivision = 7;
1235 bbt_accent_modulo = 2; // XXX YIKES
1237 case SnapToBeatDiv8:
1238 bbt_beat_subdivision = 8;
1239 bbt_accent_modulo = 2;
1241 case SnapToBeatDiv10:
1242 bbt_beat_subdivision = 10;
1243 bbt_accent_modulo = 2; // XXX YIKES
1245 case SnapToBeatDiv12:
1246 bbt_beat_subdivision = 12;
1247 bbt_accent_modulo = 3;
1249 case SnapToBeatDiv14:
1250 bbt_beat_subdivision = 14;
1251 bbt_accent_modulo = 3; // XXX YIKES!
1253 case SnapToBeatDiv16:
1254 bbt_beat_subdivision = 16;
1255 bbt_accent_modulo = 4;
1257 case SnapToBeatDiv20:
1258 bbt_beat_subdivision = 20;
1259 bbt_accent_modulo = 5;
1261 case SnapToBeatDiv24:
1262 bbt_beat_subdivision = 24;
1263 bbt_accent_modulo = 6;
1265 case SnapToBeatDiv28:
1266 bbt_beat_subdivision = 28;
1267 bbt_accent_modulo = 7;
1269 case SnapToBeatDiv32:
1270 bbt_beat_subdivision = 32;
1271 bbt_accent_modulo = 8;
1273 case SnapToBeatDiv64:
1274 bbt_beat_subdivision = 64;
1275 bbt_accent_modulo = 8;
1277 case SnapToBeatDiv128:
1278 bbt_beat_subdivision = 128;
1279 bbt_accent_modulo = 8;
1282 bbt_beat_subdivision = 4;
1286 if (distance (begin, end) == 0) {
1292 if ((*i).beat >= (*begin).beat) {
1293 bbt_bars = (*i).bar - (*begin).bar;
1295 bbt_bars = (*i).bar - (*begin).bar - 1;
1297 beats = distance (begin, end) - bbt_bars;
1299 /* Only show the bar helper if there aren't many bars on the screen */
1300 if ((bbt_bars < 2) || (beats < 5)) {
1301 bbt_bar_helper_on = true;
1304 if (bbt_bars > 8192) {
1305 bbt_ruler_scale = bbt_over;
1306 } else if (bbt_bars > 1024) {
1307 bbt_ruler_scale = bbt_show_64;
1308 } else if (bbt_bars > 256) {
1309 bbt_ruler_scale = bbt_show_16;
1310 } else if (bbt_bars > 64) {
1311 bbt_ruler_scale = bbt_show_4;
1312 } else if (bbt_bars > 10) {
1313 bbt_ruler_scale = bbt_show_1;
1314 } else if (bbt_bars > 2) {
1315 bbt_ruler_scale = bbt_show_beats;
1316 } else if (bbt_bars > 0) {
1317 bbt_ruler_scale = bbt_show_ticks;
1319 bbt_ruler_scale = bbt_show_ticks_detail;
1322 if ((bbt_ruler_scale == bbt_show_ticks_detail) && (lower_beat.beats == upper_beat.beats) && (upper_beat.ticks - lower_beat.ticks <= Timecode::BBT_Time::ticks_per_beat / 4)) {
1323 bbt_ruler_scale = bbt_show_ticks_super_detail;
1328 Editor::metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint /*maxchars*/)
1330 if (_session == 0) {
1334 TempoMap::BBTPointList::const_iterator i;
1339 Timecode::BBT_Time next_beat;
1340 framepos_t next_beat_pos;
1346 framepos_t frame_skip;
1347 double frame_skip_error;
1348 double bbt_position_of_helper;
1349 double accumulated_error;
1350 bool i_am_accented = false;
1351 bool helper_active = false;
1353 ARDOUR::TempoMap::BBTPointList::const_iterator begin;
1354 ARDOUR::TempoMap::BBTPointList::const_iterator end;
1356 compute_current_bbt_points (lower, upper, begin, end);
1358 if (distance (begin, end) == 0) {
1362 switch (bbt_ruler_scale) {
1364 case bbt_show_beats:
1365 beats = distance (begin, end);
1366 bbt_nmarks = beats + 2;
1368 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1370 (*marks)[0].label = g_strdup(" ");
1371 (*marks)[0].position = lower;
1372 (*marks)[0].style = GtkCustomRulerMarkMicro;
1374 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1376 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1377 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1378 (*marks)[0].label = g_strdup (buf);
1379 helper_active = true;
1382 if ((*i).is_bar()) {
1383 (*marks)[n].style = GtkCustomRulerMarkMajor;
1384 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1385 } else if (((*i).beat % 2 == 1)) {
1386 (*marks)[n].style = GtkCustomRulerMarkMinor;
1387 snprintf (buf, sizeof(buf), " ");
1389 (*marks)[n].style = GtkCustomRulerMarkMicro;
1390 snprintf (buf, sizeof(buf), " ");
1392 (*marks)[n].label = g_strdup (buf);
1393 (*marks)[n].position = (*i).frame;
1399 case bbt_show_ticks:
1401 beats = distance (begin, end);
1402 bbt_nmarks = (beats + 2) * bbt_beat_subdivision;
1404 bbt_position_of_helper = lower + (30 * Editor::get_current_zoom ());
1405 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1407 (*marks)[0].label = g_strdup(" ");
1408 (*marks)[0].position = lower;
1409 (*marks)[0].style = GtkCustomRulerMarkMicro;
1411 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1413 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1414 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1415 (*marks)[0].label = g_strdup (buf);
1416 helper_active = true;
1419 if ((*i).is_bar()) {
1420 (*marks)[n].style = GtkCustomRulerMarkMajor;
1421 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1423 (*marks)[n].style = GtkCustomRulerMarkMinor;
1424 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
1426 if (((*i).frame < bbt_position_of_helper) && helper_active) {
1427 snprintf (buf, sizeof(buf), " ");
1429 (*marks)[n].label = g_strdup (buf);
1430 (*marks)[n].position = (*i).frame;
1434 /* Add the tick marks */
1436 /* Find the next beat */
1437 next_beat.beats = (*i).beat;
1438 next_beat.bars = (*i).bar;
1439 next_beat.ticks = 0;
1441 if ((*i).meter->divisions_per_bar() > (next_beat.beats + 1)) {
1442 next_beat.beats += 1;
1444 next_beat.bars += 1;
1445 next_beat.beats = 1;
1448 next_beat_pos = _session->tempo_map().frame_time(next_beat);
1450 frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
1451 frame_skip_error -= frame_skip;
1452 skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision);
1454 pos = (*i).frame + frame_skip;
1455 accumulated_error = frame_skip_error;
1459 for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
1461 if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) {
1462 i_am_accented = true;
1465 snprintf (buf, sizeof(buf), " ");
1466 (*marks)[n].label = g_strdup (buf);
1468 /* Error compensation for float to framepos_t*/
1469 accumulated_error += frame_skip_error;
1470 if (accumulated_error > 1) {
1472 accumulated_error -= 1.0f;
1475 (*marks)[n].position = pos;
1477 if ((bbt_beat_subdivision > 4) && i_am_accented) {
1478 (*marks)[n].style = GtkCustomRulerMarkMinor;
1480 (*marks)[n].style = GtkCustomRulerMarkMicro;
1482 i_am_accented = false;
1489 case bbt_show_ticks_detail:
1491 beats = distance (begin, end);
1492 bbt_nmarks = (beats + 2) * bbt_beat_subdivision;
1494 bbt_position_of_helper = lower + (30 * Editor::get_current_zoom ());
1495 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1497 (*marks)[0].label = g_strdup(" ");
1498 (*marks)[0].position = lower;
1499 (*marks)[0].style = GtkCustomRulerMarkMicro;
1501 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1503 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1504 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1505 (*marks)[0].label = g_strdup (buf);
1506 helper_active = true;
1509 if ((*i).is_bar()) {
1510 (*marks)[n].style = GtkCustomRulerMarkMajor;
1511 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1513 (*marks)[n].style = GtkCustomRulerMarkMinor;
1514 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
1516 if (((*i).frame < bbt_position_of_helper) && helper_active) {
1517 snprintf (buf, sizeof(buf), " ");
1519 (*marks)[n].label = g_strdup (buf);
1520 (*marks)[n].position = (*i).frame;
1524 /* Add the tick marks */
1526 /* Find the next beat */
1528 next_beat.beats = (*i).beat;
1529 next_beat.bars = (*i).bar;
1531 if ((*i).meter->divisions_per_bar() > (next_beat.beats + 1)) {
1532 next_beat.beats += 1;
1534 next_beat.bars += 1;
1535 next_beat.beats = 1;
1538 next_beat_pos = _session->tempo_map().frame_time(next_beat);
1540 frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
1541 frame_skip_error -= frame_skip;
1542 skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision);
1544 pos = (*i).frame + frame_skip;
1545 accumulated_error = frame_skip_error;
1549 for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
1551 if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) {
1552 i_am_accented = true;
1555 if (i_am_accented && (pos > bbt_position_of_helper)){
1556 snprintf (buf, sizeof(buf), "%" PRIu32, tick);
1558 snprintf (buf, sizeof(buf), " ");
1561 (*marks)[n].label = g_strdup (buf);
1563 /* Error compensation for float to framepos_t*/
1564 accumulated_error += frame_skip_error;
1565 if (accumulated_error > 1) {
1567 accumulated_error -= 1.0f;
1570 (*marks)[n].position = pos;
1572 if ((bbt_beat_subdivision > 4) && i_am_accented) {
1573 (*marks)[n].style = GtkCustomRulerMarkMinor;
1575 (*marks)[n].style = GtkCustomRulerMarkMicro;
1577 i_am_accented = false;
1584 case bbt_show_ticks_super_detail:
1586 beats = distance (begin, end);
1587 bbt_nmarks = (beats + 2) * bbt_beat_subdivision;
1589 bbt_position_of_helper = lower + (30 * Editor::get_current_zoom ());
1590 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1592 (*marks)[0].label = g_strdup(" ");
1593 (*marks)[0].position = lower;
1594 (*marks)[0].style = GtkCustomRulerMarkMicro;
1596 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1598 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1599 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1600 (*marks)[0].label = g_strdup (buf);
1601 helper_active = true;
1604 if ((*i).is_bar()) {
1605 (*marks)[n].style = GtkCustomRulerMarkMajor;
1606 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1608 (*marks)[n].style = GtkCustomRulerMarkMinor;
1609 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
1611 if (((*i).frame < bbt_position_of_helper) && helper_active) {
1612 snprintf (buf, sizeof(buf), " ");
1614 (*marks)[n].label = g_strdup (buf);
1615 (*marks)[n].position = (*i).frame;
1619 /* Add the tick marks */
1621 /* Find the next beat */
1623 next_beat.beats = (*i).beat;
1624 next_beat.bars = (*i).bar;
1626 if ((*i).meter->divisions_per_bar() > (next_beat.beats + 1)) {
1627 next_beat.beats += 1;
1629 next_beat.bars += 1;
1630 next_beat.beats = 1;
1633 next_beat_pos = _session->tempo_map().frame_time(next_beat);
1635 frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
1636 frame_skip_error -= frame_skip;
1637 skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision);
1639 pos = (*i).frame + frame_skip;
1640 accumulated_error = frame_skip_error;
1644 for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
1646 if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) {
1647 i_am_accented = true;
1650 if (pos > bbt_position_of_helper) {
1651 snprintf (buf, sizeof(buf), "%" PRIu32, tick);
1653 snprintf (buf, sizeof(buf), " ");
1656 (*marks)[n].label = g_strdup (buf);
1658 /* Error compensation for float to framepos_t*/
1659 accumulated_error += frame_skip_error;
1660 if (accumulated_error > 1) {
1662 accumulated_error -= 1.0f;
1665 (*marks)[n].position = pos;
1667 if ((bbt_beat_subdivision > 4) && i_am_accented) {
1668 (*marks)[n].style = GtkCustomRulerMarkMinor;
1670 (*marks)[n].style = GtkCustomRulerMarkMicro;
1672 i_am_accented = false;
1681 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1682 snprintf (buf, sizeof(buf), "cannot handle %" PRIu32 " bars", bbt_bars );
1683 (*marks)[0].style = GtkCustomRulerMarkMajor;
1684 (*marks)[0].label = g_strdup (buf);
1685 (*marks)[0].position = lower;
1691 bbt_nmarks = (gint) (bbt_bars / 64) + 1;
1692 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1693 for (n = 0, i = begin; i != end && n < bbt_nmarks; i++) {
1694 if ((*i).is_bar()) {
1695 if ((*i).bar % 64 == 1) {
1696 if ((*i).bar % 256 == 1) {
1697 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1698 (*marks)[n].style = GtkCustomRulerMarkMajor;
1700 snprintf (buf, sizeof(buf), " ");
1701 if ((*i).bar % 256 == 129) {
1702 (*marks)[n].style = GtkCustomRulerMarkMinor;
1704 (*marks)[n].style = GtkCustomRulerMarkMicro;
1707 (*marks)[n].label = g_strdup (buf);
1708 (*marks)[n].position = (*i).frame;
1716 bbt_nmarks = (bbt_bars / 16) + 1;
1717 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1718 for (n = 0, i = begin; i != end && n < bbt_nmarks; i++) {
1719 if ((*i).is_bar()) {
1720 if ((*i).bar % 16 == 1) {
1721 if ((*i).bar % 64 == 1) {
1722 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1723 (*marks)[n].style = GtkCustomRulerMarkMajor;
1725 snprintf (buf, sizeof(buf), " ");
1726 if ((*i).bar % 64 == 33) {
1727 (*marks)[n].style = GtkCustomRulerMarkMinor;
1729 (*marks)[n].style = GtkCustomRulerMarkMicro;
1732 (*marks)[n].label = g_strdup (buf);
1733 (*marks)[n].position = (*i).frame;
1741 bbt_nmarks = (bbt_bars / 4) + 1;
1742 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1743 for (n = 0, i = begin; i != end && n < bbt_nmarks; ++i) {
1744 if ((*i).is_bar()) {
1745 if ((*i).bar % 4 == 1) {
1746 if ((*i).bar % 16 == 1) {
1747 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1748 (*marks)[n].style = GtkCustomRulerMarkMajor;
1750 snprintf (buf, sizeof(buf), " ");
1751 if ((*i).bar % 16 == 9) {
1752 (*marks)[n].style = GtkCustomRulerMarkMinor;
1754 (*marks)[n].style = GtkCustomRulerMarkMicro;
1757 (*marks)[n].label = g_strdup (buf);
1758 (*marks)[n].position = (*i).frame;
1767 bbt_nmarks = bbt_bars + 2;
1768 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks );
1769 for (n = 0, i = begin; i != end && n < bbt_nmarks; i++) {
1770 if ((*i).is_bar()) {
1771 if ((*i).bar % 4 == 1) {
1772 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1773 (*marks)[n].style = GtkCustomRulerMarkMajor;
1775 snprintf (buf, sizeof(buf), " ");
1776 if ((*i).bar % 4 == 3) {
1777 (*marks)[n].style = GtkCustomRulerMarkMinor;
1779 (*marks)[n].style = GtkCustomRulerMarkMicro;
1782 (*marks)[n].label = g_strdup (buf);
1783 (*marks)[n].position = (*i).frame;
1792 return n; //return the actual number of marks made, since we might have skipped some from fractional time signatures
1797 Editor::set_samples_ruler_scale (framepos_t lower, framepos_t upper)
1799 _samples_ruler_interval = (upper - lower) / 5;
1803 Editor::metric_get_samples (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
1806 framepos_t const ilower = (framepos_t) floor (lower);
1811 if (_session == 0) {
1816 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
1817 for (n = 0, pos = ilower; n < nmarks; pos += _samples_ruler_interval, ++n) {
1818 snprintf (buf, sizeof(buf), "%" PRIi64, pos);
1819 (*marks)[n].label = g_strdup (buf);
1820 (*marks)[n].position = pos;
1821 (*marks)[n].style = GtkCustomRulerMarkMajor;
1828 sample_to_clock_parts ( framepos_t sample,
1829 framepos_t sample_rate,
1843 hrs = left / (sample_rate * 60 * 60);
1844 left -= hrs * sample_rate * 60 * 60;
1845 mins = left / (sample_rate * 60);
1846 left -= mins * sample_rate * 60;
1847 secs = left / sample_rate;
1848 left -= secs * sample_rate;
1849 millisecs = left * 1000 / sample_rate;
1851 *millisecs_p = millisecs;
1860 Editor::set_minsec_ruler_scale (framepos_t lower, framepos_t upper)
1865 if (_session == 0) {
1869 fr = _session->frame_rate();
1871 /* to prevent 'flashing' */
1872 if (lower > (spacer = (framepos_t)(128 * Editor::get_current_zoom ()))) {
1878 framecnt_t const range = upper - lower;
1880 if (range < (fr / 50)) {
1881 minsec_mark_interval = fr / 1000; /* show 1/1000 seconds */
1882 minsec_ruler_scale = minsec_show_frames;
1883 minsec_mark_modulo = 10;
1884 } else if (range <= (fr / 10)) { /* 0-0.1 second */
1885 minsec_mark_interval = fr / 1000; /* show 1/1000 seconds */
1886 minsec_ruler_scale = minsec_show_frames;
1887 minsec_mark_modulo = 10;
1888 } else if (range <= (fr / 2)) { /* 0-0.5 second */
1889 minsec_mark_interval = fr / 100; /* show 1/100 seconds */
1890 minsec_ruler_scale = minsec_show_frames;
1891 minsec_mark_modulo = 100;
1892 } else if (range <= fr) { /* 0-1 second */
1893 minsec_mark_interval = fr / 10; /* show 1/10 seconds */
1894 minsec_ruler_scale = minsec_show_frames;
1895 minsec_mark_modulo = 200;
1896 } else if (range <= 2 * fr) { /* 1-2 seconds */
1897 minsec_mark_interval = fr / 10; /* show 1/10 seconds */
1898 minsec_ruler_scale = minsec_show_frames;
1899 minsec_mark_modulo = 500;
1900 } else if (range <= 8 * fr) { /* 2-5 seconds */
1901 minsec_mark_interval = fr / 5; /* show 2 seconds */
1902 minsec_ruler_scale = minsec_show_frames;
1903 minsec_mark_modulo = 1000;
1904 } else if (range <= 16 * fr) { /* 8-16 seconds */
1905 minsec_mark_interval = fr; /* show 1 seconds */
1906 minsec_ruler_scale = minsec_show_seconds;
1907 minsec_mark_modulo = 2;
1908 } else if (range <= 30 * fr) { /* 10-30 seconds */
1909 minsec_mark_interval = fr; /* show 1 seconds */
1910 minsec_ruler_scale = minsec_show_seconds;
1911 minsec_mark_modulo = 5;
1912 } else if (range <= 60 * fr) { /* 30-60 seconds */
1913 minsec_mark_interval = fr; /* show 1 seconds */
1914 minsec_ruler_scale = minsec_show_seconds;
1915 minsec_mark_modulo = 5;
1916 } else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
1917 minsec_mark_interval = 5 * fr; /* show 5 seconds */
1918 minsec_ruler_scale = minsec_show_seconds;
1919 minsec_mark_modulo = 3;
1920 } else if (range <= 4 * 60 * fr) { /* 4 minutes */
1921 minsec_mark_interval = 5 * fr; /* show 10 seconds */
1922 minsec_ruler_scale = minsec_show_seconds;
1923 minsec_mark_modulo = 30;
1924 } else if (range <= 10 * 60 * fr) { /* 10 minutes */
1925 minsec_mark_interval = 30 * fr; /* show 30 seconds */
1926 minsec_ruler_scale = minsec_show_seconds;
1927 minsec_mark_modulo = 120;
1928 } else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
1929 minsec_mark_interval = 60 * fr; /* show 1 minute */
1930 minsec_ruler_scale = minsec_show_minutes;
1931 minsec_mark_modulo = 5;
1932 } else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
1933 minsec_mark_interval = 2 * 60 * fr; /* show 2 minutes */
1934 minsec_ruler_scale = minsec_show_minutes;
1935 minsec_mark_modulo = 10;
1936 } else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
1937 minsec_mark_interval = 5 * 60 * fr; /* show 10 minutes */
1938 minsec_ruler_scale = minsec_show_minutes;
1939 minsec_mark_modulo = 30;
1940 } else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
1941 minsec_mark_interval = 20 * 60 * fr; /* show 20 minutes */
1942 minsec_ruler_scale = minsec_show_minutes;
1943 minsec_mark_modulo = 60;
1944 } else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
1945 minsec_mark_interval = 60 * 60 * fr; /* show 60 minutes */
1946 minsec_ruler_scale = minsec_show_hours;
1947 minsec_mark_modulo = 2;
1950 /* not possible if framepos_t is a 32 bit quantity */
1952 minsec_mark_interval = 4 * 60 * 60 * fr; /* show 4 hrs */
1954 minsec_nmarks = 2 + (range / minsec_mark_interval);
1958 Editor::metric_get_minsec (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
1962 long hrs, mins, secs, millisecs;
1966 if (_session == 0) {
1970 /* to prevent 'flashing' */
1971 if (lower > (spacer = (framepos_t) (128 * Editor::get_current_zoom ()))) {
1972 lower = lower - spacer;
1977 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * minsec_nmarks);
1978 pos = ((((framepos_t) floor(lower)) + (minsec_mark_interval/2))/minsec_mark_interval) * minsec_mark_interval;
1979 switch (minsec_ruler_scale) {
1980 case minsec_show_seconds:
1981 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
1982 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
1983 if (secs % minsec_mark_modulo == 0) {
1985 (*marks)[n].style = GtkCustomRulerMarkMajor;
1987 (*marks)[n].style = GtkCustomRulerMarkMinor;
1989 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
1991 snprintf (buf, sizeof(buf), " ");
1992 (*marks)[n].style = GtkCustomRulerMarkMicro;
1994 (*marks)[n].label = g_strdup (buf);
1995 (*marks)[n].position = pos;
1998 case minsec_show_minutes:
1999 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
2000 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
2001 if (mins % minsec_mark_modulo == 0) {
2003 (*marks)[n].style = GtkCustomRulerMarkMajor;
2005 (*marks)[n].style = GtkCustomRulerMarkMinor;
2007 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2009 snprintf (buf, sizeof(buf), " ");
2010 (*marks)[n].style = GtkCustomRulerMarkMicro;
2012 (*marks)[n].label = g_strdup (buf);
2013 (*marks)[n].position = pos;
2016 case minsec_show_hours:
2017 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
2018 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
2019 if (hrs % minsec_mark_modulo == 0) {
2020 (*marks)[n].style = GtkCustomRulerMarkMajor;
2021 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2023 snprintf (buf, sizeof(buf), " ");
2024 (*marks)[n].style = GtkCustomRulerMarkMicro;
2026 (*marks)[n].label = g_strdup (buf);
2027 (*marks)[n].position = pos;
2030 case minsec_show_frames:
2031 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
2032 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
2033 if (millisecs % minsec_mark_modulo == 0) {
2035 (*marks)[n].style = GtkCustomRulerMarkMajor;
2037 (*marks)[n].style = GtkCustomRulerMarkMinor;
2039 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2041 snprintf (buf, sizeof(buf), " ");
2042 (*marks)[n].style = GtkCustomRulerMarkMicro;
2044 (*marks)[n].label = g_strdup (buf);
2045 (*marks)[n].position = pos;
2050 return minsec_nmarks;