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 #ifdef WITH_VIDEOTIMELINE
137 lab_children.push_back (Element(videotl_label, PACK_SHRINK, PACK_START));
140 ruler_lab_children.push_back (Element(minsec_label, PACK_SHRINK, PACK_START));
141 ruler_children.insert (canvaspos, Element(*minsec_ruler, PACK_SHRINK, PACK_START));
142 ruler_lab_children.push_back (Element(timecode_label, PACK_SHRINK, PACK_START));
143 ruler_children.insert (canvaspos, Element(*timecode_ruler, PACK_SHRINK, PACK_START));
144 ruler_lab_children.push_back (Element(samples_label, PACK_SHRINK, PACK_START));
145 ruler_children.insert (canvaspos, Element (*samples_ruler, PACK_SHRINK, PACK_START));
146 ruler_lab_children.push_back (Element(bbt_label, PACK_SHRINK, PACK_START));
147 ruler_children.insert (canvaspos, Element(*bbt_ruler, PACK_SHRINK, PACK_START));
149 timecode_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
150 bbt_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
151 samples_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
152 minsec_ruler->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
154 timecode_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
155 bbt_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
156 samples_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
157 minsec_ruler->signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_release));
159 timecode_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
160 bbt_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
161 samples_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
162 minsec_ruler->signal_button_press_event().connect (sigc::mem_fun(*this, &Editor::ruler_button_press));
164 timecode_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
165 bbt_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
166 samples_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
167 minsec_ruler->signal_motion_notify_event().connect (sigc::mem_fun(*this, &Editor::ruler_mouse_motion));
169 timecode_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
170 bbt_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
171 samples_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
172 minsec_ruler->signal_scroll_event().connect (sigc::mem_fun(*this, &Editor::ruler_scroll));
174 visible_timebars = 0; /*this will be changed below */
178 Editor::ruler_scroll (GdkEventScroll* event)
181 int direction = event->direction;
182 bool handled = false;
186 temporal_zoom_step (false);
190 case GDK_SCROLL_DOWN:
191 temporal_zoom_step (true);
195 case GDK_SCROLL_LEFT:
196 xdelta = (current_page_frames() / 2);
197 if (leftmost_frame > xdelta) {
198 reset_x_origin (leftmost_frame - xdelta);
205 case GDK_SCROLL_RIGHT:
206 xdelta = (current_page_frames() / 2);
207 if (max_framepos - xdelta > leftmost_frame) {
208 reset_x_origin (leftmost_frame + xdelta);
210 reset_x_origin (max_framepos - current_page_frames());
225 Editor::ruler_button_press (GdkEventButton* ev)
231 Widget * grab_widget = 0;
233 if (timecode_ruler->is_realized() && ev->window == timecode_ruler->get_window()->gobj()) {
234 grab_widget = timecode_ruler;
235 } else if (bbt_ruler->is_realized() && ev->window == bbt_ruler->get_window()->gobj()) {
236 grab_widget = bbt_ruler;
237 } else if (samples_ruler->is_realized() && ev->window == samples_ruler->get_window()->gobj()) {
238 grab_widget = samples_ruler;
239 } else if (minsec_ruler->is_realized() && ev->window == minsec_ruler->get_window()->gobj()) {
240 grab_widget = minsec_ruler;
244 grab_widget->add_modal_grab ();
245 ruler_grabbed_widget = grab_widget;
248 if (ev->button == 1) {
249 // Since we will locate the playhead on button release, cancel any running
251 if (_session->is_auditioning()) {
252 _session->cancel_audition ();
255 /* playhead cursor */
256 _drags->set (new CursorDrag (this, &playhead_cursor->track_canvas_item (), false), reinterpret_cast<GdkEvent *> (ev));
257 _dragging_playhead = true;
264 Editor::ruler_button_release (GdkEventButton* ev)
271 Gdk::ModifierType state;
273 if (_drags->active ()) {
274 _drags->end_grab (reinterpret_cast<GdkEvent*> (ev));
275 _dragging_playhead = false;
278 if (ev->button == 3) {
279 /* need to use the correct x,y, the event lies */
280 time_canvas_event_box.get_window()->get_pointer (x, y, state);
282 stop_canvas_autoscroll();
284 framepos_t where = leftmost_frame + pixel_to_frame (x);
286 popup_ruler_menu (where);
289 if (ruler_grabbed_widget) {
290 ruler_grabbed_widget->remove_modal_grab();
291 ruler_grabbed_widget = 0;
298 Editor::ruler_label_button_release (GdkEventButton* ev)
300 if (ev->button == 3) {
301 Gtk::Menu* m = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (X_("/RulerMenuPopup")));
303 m->popup (1, ev->time);
312 Editor::ruler_mouse_motion (GdkEventMotion* ev)
318 if (_drags->active ()) {
319 _drags->motion_handler (reinterpret_cast<GdkEvent*> (ev), false);
327 Editor::popup_ruler_menu (framepos_t where, ItemType t)
329 using namespace Menu_Helpers;
331 if (editor_ruler_menu == 0) {
332 editor_ruler_menu = new Menu;
333 editor_ruler_menu->set_name ("ArdourContextMenu");
336 // always build from scratch
337 MenuList& ruler_items = editor_ruler_menu->items();
338 editor_ruler_menu->set_name ("ArdourContextMenu");
343 ruler_items.push_back (MenuElem (_("New location marker"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_marker), where, false, false)));
344 ruler_items.push_back (MenuElem (_("Clear all locations"), sigc::mem_fun(*this, &Editor::clear_markers)));
345 ruler_items.push_back (MenuElem (_("Unhide locations"), sigc::mem_fun(*this, &Editor::unhide_markers)));
346 ruler_items.push_back (SeparatorElem ());
348 case RangeMarkerBarItem:
349 ruler_items.push_back (MenuElem (_("New range"), sigc::bind (sigc::mem_fun (*this, &Editor::mouse_add_new_range), where)));
350 ruler_items.push_back (MenuElem (_("Clear all ranges"), sigc::mem_fun(*this, &Editor::clear_ranges)));
351 ruler_items.push_back (MenuElem (_("Unhide ranges"), sigc::mem_fun(*this, &Editor::unhide_ranges)));
352 ruler_items.push_back (SeparatorElem ());
355 case TransportMarkerBarItem:
359 case CdMarkerBarItem:
361 ruler_items.push_back (MenuElem (_("New CD track marker"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_marker), where, true, false)));
366 ruler_items.push_back (MenuElem (_("New Tempo"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_tempo_event), where)));
367 ruler_items.push_back (SeparatorElem ());
371 ruler_items.push_back (MenuElem (_("New Meter"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_meter_event), where)));
372 ruler_items.push_back (SeparatorElem ());
375 #ifdef WITH_VIDEOTIMELINE
377 ruler_items.push_back (MenuElem (_("Timeline height")));
378 static_cast<MenuItem*>(&ruler_items.back())->set_sensitive(false);
379 ruler_items.push_back (CheckMenuElem (_("Large"), sigc::bind ( sigc::mem_fun(*this, &Editor::set_video_timeline_height), 6)));
380 if (videotl_bar_height == 6) { static_cast<CheckMenuItem*>(&ruler_items.back())->set_active(true);}
381 ruler_items.push_back (CheckMenuElem (_("Normal"), sigc::bind ( sigc::mem_fun(*this, &Editor::set_video_timeline_height), 4)));
382 if (videotl_bar_height == 4) { static_cast<CheckMenuItem*>(&ruler_items.back())->set_active(true);}
383 ruler_items.push_back (CheckMenuElem (_("Small"), sigc::bind ( sigc::mem_fun(*this, &Editor::set_video_timeline_height), 3)));
384 if (videotl_bar_height == 3) { static_cast<CheckMenuItem*>(&ruler_items.back())->set_active(true);}
385 ruler_items.push_back (SeparatorElem ());
387 ruler_items.push_back (MenuElem (_("Align Video Track")));
388 static_cast<MenuItem*>(&ruler_items.back())->set_sensitive(false);
390 ruler_items.push_back (CheckMenuElem (_("Lock")));
392 CheckMenuItem* vtl_lock = static_cast<CheckMenuItem*>(&ruler_items.back());
393 vtl_lock->set_active(is_video_timeline_locked());
394 vtl_lock->signal_activate().connect (sigc::mem_fun(*this, &Editor::toggle_video_timeline_locked));
397 ruler_items.push_back (SeparatorElem ());
405 Glib::RefPtr<Action> action;
407 action = ActionManager::get_action ("Rulers", "toggle-minsec-ruler");
409 ruler_items.push_back (MenuElem (*action->create_menu_item()));
411 if (!Profile->get_sae()) {
412 action = ActionManager::get_action ("Rulers", "toggle-timecode-ruler");
414 ruler_items.push_back (MenuElem (*action->create_menu_item()));
417 action = ActionManager::get_action ("Rulers", "toggle-samples-ruler");
419 ruler_items.push_back (MenuElem (*action->create_menu_item()));
421 action = ActionManager::get_action ("Rulers", "toggle-bbt-ruler");
423 ruler_items.push_back (MenuElem (*action->create_menu_item()));
425 action = ActionManager::get_action ("Rulers", "toggle-meter-ruler");
427 ruler_items.push_back (MenuElem (*action->create_menu_item()));
429 action = ActionManager::get_action ("Rulers", "toggle-tempo-ruler");
431 ruler_items.push_back (MenuElem (*action->create_menu_item()));
433 if (!Profile->get_sae()) {
434 action = ActionManager::get_action ("Rulers", "toggle-range-ruler");
436 ruler_items.push_back (MenuElem (*action->create_menu_item()));
439 action = ActionManager::get_action ("Rulers", "toggle-loop-punch-ruler");
441 ruler_items.push_back (MenuElem (*action->create_menu_item()));
443 action = ActionManager::get_action ("Rulers", "toggle-cd-marker-ruler");
445 ruler_items.push_back (MenuElem (*action->create_menu_item()));
447 action = ActionManager::get_action ("Rulers", "toggle-marker-ruler");
449 ruler_items.push_back (MenuElem (*action->create_menu_item()));
451 #ifdef WITH_VIDEOTIMELINE
452 action = ActionManager::get_action ("Rulers", "toggle-video-ruler");
454 ruler_items.push_back (MenuElem (*action->create_menu_item()));
458 editor_ruler_menu->popup (1, gtk_get_current_event_time());
460 no_ruler_shown_update = false;
464 Editor::store_ruler_visibility ()
466 XMLNode* node = new XMLNode(X_("RulerVisibility"));
468 node->add_property (X_("timecode"), ruler_timecode_action->get_active() ? "yes": "no");
469 node->add_property (X_("bbt"), ruler_bbt_action->get_active() ? "yes": "no");
470 node->add_property (X_("samples"), ruler_samples_action->get_active() ? "yes": "no");
471 node->add_property (X_("minsec"), ruler_minsec_action->get_active() ? "yes": "no");
472 node->add_property (X_("tempo"), ruler_tempo_action->get_active() ? "yes": "no");
473 node->add_property (X_("meter"), ruler_meter_action->get_active() ? "yes": "no");
474 node->add_property (X_("marker"), ruler_marker_action->get_active() ? "yes": "no");
475 node->add_property (X_("rangemarker"), ruler_range_action->get_active() ? "yes": "no");
476 node->add_property (X_("transportmarker"), ruler_loop_punch_action->get_active() ? "yes": "no");
477 node->add_property (X_("cdmarker"), ruler_cd_marker_action->get_active() ? "yes": "no");
478 #ifdef WITH_VIDEOTIMELINE
479 node->add_property (X_("videotl"), ruler_video_action->get_active() ? "yes": "no");
482 _session->add_extra_xml (*node);
483 _session->set_dirty ();
487 Editor::restore_ruler_visibility ()
490 XMLNode * node = _session->extra_xml (X_("RulerVisibility"));
492 no_ruler_shown_update = true;
495 if ((prop = node->property ("timecode")) != 0) {
496 if (string_is_affirmative (prop->value())) {
497 ruler_timecode_action->set_active (true);
499 ruler_timecode_action->set_active (false);
502 if ((prop = node->property ("bbt")) != 0) {
503 if (string_is_affirmative (prop->value())) {
504 ruler_bbt_action->set_active (true);
506 ruler_bbt_action->set_active (false);
509 if ((prop = node->property ("samples")) != 0) {
510 if (string_is_affirmative (prop->value())) {
511 ruler_samples_action->set_active (true);
513 ruler_samples_action->set_active (false);
516 if ((prop = node->property ("minsec")) != 0) {
517 if (string_is_affirmative (prop->value())) {
518 ruler_minsec_action->set_active (true);
520 ruler_minsec_action->set_active (false);
523 if ((prop = node->property ("tempo")) != 0) {
524 if (string_is_affirmative (prop->value())) {
525 ruler_tempo_action->set_active (true);
527 ruler_tempo_action->set_active (false);
530 if ((prop = node->property ("meter")) != 0) {
531 if (string_is_affirmative (prop->value())) {
532 ruler_meter_action->set_active (true);
534 ruler_meter_action->set_active (false);
537 if ((prop = node->property ("marker")) != 0) {
538 if (string_is_affirmative (prop->value())) {
539 ruler_marker_action->set_active (true);
541 ruler_marker_action->set_active (false);
544 if ((prop = node->property ("rangemarker")) != 0) {
545 if (string_is_affirmative (prop->value())) {
546 ruler_range_action->set_active (true);
548 ruler_range_action->set_active (false);
552 if ((prop = node->property ("transportmarker")) != 0) {
553 if (string_is_affirmative (prop->value())) {
554 ruler_loop_punch_action->set_active (true);
556 ruler_loop_punch_action->set_active (false);
560 if ((prop = node->property ("cdmarker")) != 0) {
561 if (string_is_affirmative (prop->value())) {
562 ruler_cd_marker_action->set_active (true);
564 ruler_cd_marker_action->set_active (false);
568 // this _session doesn't yet know about the cdmarker ruler
569 // as a benefit to the user who doesn't know the feature exists, show the ruler if
570 // any cd marks exist
571 ruler_cd_marker_action->set_active (false);
572 const Locations::LocationList & locs = _session->locations()->list();
573 for (Locations::LocationList::const_iterator i = locs.begin(); i != locs.end(); ++i) {
574 if ((*i)->is_cd_marker()) {
575 ruler_cd_marker_action->set_active (true);
581 #ifdef WITH_VIDEOTIMELINE
582 if ((prop = node->property ("videotl")) != 0) {
583 if (string_is_affirmative (prop->value())) {
584 ruler_video_action->set_active (true);
586 ruler_video_action->set_active (false);
593 no_ruler_shown_update = false;
594 update_ruler_visibility ();
598 Editor::update_ruler_visibility ()
600 int visible_rulers = 0;
602 if (no_ruler_shown_update) {
606 visible_timebars = 0;
608 if (ruler_minsec_action->get_active()) {
610 minsec_label.show ();
611 minsec_ruler->show ();
613 minsec_label.hide ();
614 minsec_ruler->hide ();
617 if (ruler_timecode_action->get_active()) {
619 timecode_label.show ();
620 timecode_ruler->show ();
622 timecode_label.hide ();
623 timecode_ruler->hide ();
626 if (ruler_samples_action->get_active()) {
628 samples_label.show ();
629 samples_ruler->show ();
631 samples_label.hide ();
632 samples_ruler->hide ();
635 if (ruler_bbt_action->get_active()) {
649 /* gtk update probs require this (damn) */
652 range_mark_label.hide();
653 transport_mark_label.hide();
654 cd_mark_label.hide();
656 #ifdef WITH_VIDEOTIMELINE
657 videotl_label.hide();
660 if (ruler_meter_action->get_active()) {
661 old_unit_pos = meter_group->position().y;
662 if (tbpos != old_unit_pos) {
663 meter_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
665 old_unit_pos = meter_bar_group->position().y;
666 if (tbgpos != old_unit_pos) {
667 meter_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
669 meter_bar_group->show();
672 tbpos += timebar_height;
673 tbgpos += timebar_height;
676 meter_bar_group->hide();
681 if (ruler_tempo_action->get_active()) {
682 old_unit_pos = tempo_group->position().y;
683 if (tbpos != old_unit_pos) {
684 tempo_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
686 old_unit_pos = tempo_bar_group->position().y;
687 if (tbgpos != old_unit_pos) {
688 tempo_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
690 tempo_bar_group->show();
693 tbpos += timebar_height;
694 tbgpos += timebar_height;
697 tempo_bar_group->hide();
702 if (!Profile->get_sae() && ruler_range_action->get_active()) {
703 old_unit_pos = range_marker_group->position().y;
704 if (tbpos != old_unit_pos) {
705 range_marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
707 old_unit_pos = range_marker_bar_group->position().y;
708 if (tbgpos != old_unit_pos) {
709 range_marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
711 range_marker_bar_group->show();
712 range_marker_group->show();
713 range_mark_label.show();
715 tbpos += timebar_height;
716 tbgpos += timebar_height;
719 range_marker_bar_group->hide();
720 range_marker_group->hide();
721 range_mark_label.hide();
724 if (ruler_loop_punch_action->get_active()) {
725 old_unit_pos = transport_marker_group->position().y;
726 if (tbpos != old_unit_pos) {
727 transport_marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
729 old_unit_pos = transport_marker_bar_group->position().y;
730 if (tbgpos != old_unit_pos) {
731 transport_marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
733 transport_marker_bar_group->show();
734 transport_marker_group->show();
735 transport_mark_label.show();
736 tbpos += timebar_height;
737 tbgpos += timebar_height;
740 transport_marker_bar_group->hide();
741 transport_marker_group->hide();
742 transport_mark_label.hide();
745 if (ruler_cd_marker_action->get_active()) {
746 old_unit_pos = cd_marker_group->position().y;
747 if (tbpos != old_unit_pos) {
748 cd_marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
750 old_unit_pos = cd_marker_bar_group->position().y;
751 if (tbgpos != old_unit_pos) {
752 cd_marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
754 cd_marker_bar_group->show();
755 cd_marker_group->show();
756 cd_mark_label.show();
757 tbpos += timebar_height;
758 tbgpos += timebar_height;
760 // make sure all cd markers show up in their respective places
761 update_cd_marker_display();
763 cd_marker_bar_group->hide();
764 cd_marker_group->hide();
765 cd_mark_label.hide();
766 // make sure all cd markers show up in their respective places
767 update_cd_marker_display();
770 if (ruler_marker_action->get_active()) {
771 old_unit_pos = marker_group->position().y;
772 if (tbpos != old_unit_pos) {
773 marker_group->move (ArdourCanvas::Duple (0.0, tbpos - old_unit_pos));
775 old_unit_pos = marker_bar_group->position().y;
776 if (tbgpos != old_unit_pos) {
777 marker_bar_group->move (ArdourCanvas::Duple (0.0, tbgpos - old_unit_pos));
779 marker_bar_group->show();
780 marker_group->show();
782 tbpos += timebar_height;
783 tbgpos += timebar_height;
786 marker_bar_group->hide();
787 marker_group->hide();
791 #ifdef WITH_VIDEOTIMELINE
793 if (ruler_video_action->get_active()) {
794 old_unit_pos = videotl_group->property_y();
795 if (tbpos != old_unit_pos) {
796 videotl_group->move ( 0.0, tbpos - old_unit_pos);
798 old_unit_pos = videotl_bar_group->property_y();
799 if (tbgpos != old_unit_pos) {
800 videotl_bar_group->move ( 0.0, tbgpos - old_unit_pos);
802 videotl_bar_group->show();
803 videotl_group->show();
804 videotl_label.show();
805 tbpos += timebar_height * videotl_bar_height;
806 tbgpos += timebar_height * videotl_bar_height;
807 visible_timebars+=videotl_bar_height;
808 queue_visual_videotimeline_update();
810 videotl_bar_group->hide();
811 videotl_group->hide();
812 videotl_label.hide();
813 update_video_timeline(true);
817 ruler_label_vbox.set_size_request (-1, (int)(timebar_height * visible_rulers));
818 time_canvas_vbox.set_size_request (-1,-1);
820 compute_fixed_ruler_scale ();
821 update_fixed_rulers();
822 redisplay_tempo (false);
824 /* Changing ruler visibility means that any lines on markers might need updating */
825 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
826 i->second->setup_lines ();
831 Editor::update_just_timecode ()
833 ENSURE_GUI_THREAD (*this, &Editor::update_just_timecode)
839 framepos_t rightmost_frame = leftmost_frame + current_page_frames();
841 if (ruler_timecode_action->get_active()) {
842 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_timecode_ruler), leftmost_frame, rightmost_frame,
843 leftmost_frame, _session->current_end_frame());
848 Editor::compute_fixed_ruler_scale ()
854 if (ruler_timecode_action->get_active()) {
855 set_timecode_ruler_scale (leftmost_frame, leftmost_frame + current_page_frames());
858 if (ruler_minsec_action->get_active()) {
859 set_minsec_ruler_scale (leftmost_frame, leftmost_frame + current_page_frames());
862 if (ruler_samples_action->get_active()) {
863 set_samples_ruler_scale (leftmost_frame, leftmost_frame + current_page_frames());
868 Editor::update_fixed_rulers ()
870 framepos_t rightmost_frame;
876 compute_fixed_ruler_scale ();
878 ruler_metrics[ruler_metric_timecode].units_per_pixel = frames_per_pixel;
879 ruler_metrics[ruler_metric_samples].units_per_pixel = frames_per_pixel;
880 ruler_metrics[ruler_metric_minsec].units_per_pixel = frames_per_pixel;
882 rightmost_frame = leftmost_frame + current_page_frames();
884 /* these force a redraw, which in turn will force execution of the metric callbacks
885 to compute the relevant ticks to display.
888 if (ruler_timecode_action->get_active()) {
889 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_timecode_ruler), leftmost_frame, rightmost_frame,
890 leftmost_frame, _session->current_end_frame());
893 if (ruler_samples_action->get_active()) {
894 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER (_samples_ruler), leftmost_frame, rightmost_frame,
895 leftmost_frame, _session->current_end_frame());
898 if (ruler_minsec_action->get_active()) {
899 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_minsec_ruler), leftmost_frame, rightmost_frame,
900 leftmost_frame, _session->current_end_frame());
905 Editor::update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
906 ARDOUR::TempoMap::BBTPointList::const_iterator& end)
912 compute_bbt_ruler_scale (leftmost_frame, leftmost_frame+current_page_frames(),
915 ruler_metrics[ruler_metric_bbt].units_per_pixel = frames_per_pixel;
917 if (ruler_bbt_action->get_active()) {
918 gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_bbt_ruler), leftmost_frame, leftmost_frame+current_page_frames(),
919 leftmost_frame, _session->current_end_frame());
923 /* Mark generation */
926 Editor::_metric_get_timecode (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
928 return ruler_editor->metric_get_timecode (marks, lower, upper, maxchars);
932 Editor::_metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
934 return ruler_editor->metric_get_bbt (marks, lower, upper, maxchars);
938 Editor::_metric_get_samples (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
940 return ruler_editor->metric_get_samples (marks, lower, upper, maxchars);
944 Editor::_metric_get_minsec (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
946 return ruler_editor->metric_get_minsec (marks, lower, upper, maxchars);
950 Editor::set_timecode_ruler_scale (framepos_t lower, framepos_t upper)
959 fr = _session->frame_rate();
961 if (lower > (spacer = (framepos_t) (128 * Editor::get_current_zoom ()))) {
962 lower = lower - spacer;
966 upper = upper + spacer;
967 framecnt_t const range = upper - lower;
969 if (range < (2 * _session->frames_per_timecode_frame())) { /* 0 - 2 frames */
970 timecode_ruler_scale = timecode_show_bits;
971 timecode_mark_modulo = 20;
972 timecode_nmarks = 2 + (2 * _session->config.get_subframes_per_frame());
973 } else if (range <= (fr / 4)) { /* 2 frames - 0.250 second */
974 timecode_ruler_scale = timecode_show_frames;
975 timecode_mark_modulo = 1;
976 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
977 } else if (range <= (fr / 2)) { /* 0.25-0.5 second */
978 timecode_ruler_scale = timecode_show_frames;
979 timecode_mark_modulo = 2;
980 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
981 } else if (range <= fr) { /* 0.5-1 second */
982 timecode_ruler_scale = timecode_show_frames;
983 timecode_mark_modulo = 5;
984 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
985 } else if (range <= 2 * fr) { /* 1-2 seconds */
986 timecode_ruler_scale = timecode_show_frames;
987 timecode_mark_modulo = 10;
988 timecode_nmarks = 2 + (range / (framepos_t)_session->frames_per_timecode_frame());
989 } else if (range <= 8 * fr) { /* 2-8 seconds */
990 timecode_ruler_scale = timecode_show_seconds;
991 timecode_mark_modulo = 1;
992 timecode_nmarks = 2 + (range / fr);
993 } else if (range <= 16 * fr) { /* 8-16 seconds */
994 timecode_ruler_scale = timecode_show_seconds;
995 timecode_mark_modulo = 2;
996 timecode_nmarks = 2 + (range / fr);
997 } else if (range <= 30 * fr) { /* 16-30 seconds */
998 timecode_ruler_scale = timecode_show_seconds;
999 timecode_mark_modulo = 5;
1000 timecode_nmarks = 2 + (range / fr);
1001 } else if (range <= 60 * fr) { /* 30-60 seconds */
1002 timecode_ruler_scale = timecode_show_seconds;
1003 timecode_mark_modulo = 5;
1004 timecode_nmarks = 2 + (range / fr);
1005 } else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
1006 timecode_ruler_scale = timecode_show_seconds;
1007 timecode_mark_modulo = 15;
1008 timecode_nmarks = 2 + (range / fr);
1009 } else if (range <= 4 * 60 * fr) { /* 2-4 minutes */
1010 timecode_ruler_scale = timecode_show_seconds;
1011 timecode_mark_modulo = 30;
1012 timecode_nmarks = 2 + (range / fr);
1013 } else if (range <= 10 * 60 * fr) { /* 4-10 minutes */
1014 timecode_ruler_scale = timecode_show_minutes;
1015 timecode_mark_modulo = 2;
1016 timecode_nmarks = 2 + 10;
1017 } else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
1018 timecode_ruler_scale = timecode_show_minutes;
1019 timecode_mark_modulo = 5;
1020 timecode_nmarks = 2 + 30;
1021 } else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
1022 timecode_ruler_scale = timecode_show_minutes;
1023 timecode_mark_modulo = 10;
1024 timecode_nmarks = 2 + 60;
1025 } else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
1026 timecode_ruler_scale = timecode_show_minutes;
1027 timecode_mark_modulo = 30;
1028 timecode_nmarks = 2 + (60 * 4);
1029 } else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
1030 timecode_ruler_scale = timecode_show_hours;
1031 timecode_mark_modulo = 1;
1032 timecode_nmarks = 2 + 8;
1033 } else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
1034 timecode_ruler_scale = timecode_show_hours;
1035 timecode_mark_modulo = 1;
1036 timecode_nmarks = 2 + 24;
1039 /* not possible if framepos_t is a 32 bit quantity */
1041 timecode_ruler_scale = timecode_show_hours;
1042 timecode_mark_modulo = 4;
1043 timecode_nmarks = 2 + 24;
1049 Editor::metric_get_timecode (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
1053 Timecode::Time timecode;
1057 if (_session == 0) {
1061 if (lower > (spacer = (framecnt_t)(128 * Editor::get_current_zoom ()))) {
1062 lower = lower - spacer;
1067 pos = (framecnt_t) floor (lower);
1069 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * timecode_nmarks);
1070 switch (timecode_ruler_scale) {
1071 case timecode_show_bits:
1073 // Find timecode time of this sample (pos) with subframe accuracy
1074 _session->sample_to_timecode(pos, timecode, true /* use_offset */, true /* use_subframes */ );
1076 for (n = 0; n < timecode_nmarks; n++) {
1077 _session->timecode_to_sample(timecode, pos, true /* use_offset */, true /* use_subframes */ );
1078 if ((timecode.subframes % timecode_mark_modulo) == 0) {
1079 if (timecode.subframes == 0) {
1080 (*marks)[n].style = GtkCustomRulerMarkMajor;
1081 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1083 (*marks)[n].style = GtkCustomRulerMarkMinor;
1084 snprintf (buf, sizeof(buf), ".%02u", timecode.subframes);
1087 snprintf (buf, sizeof(buf)," ");
1088 (*marks)[n].style = GtkCustomRulerMarkMicro;
1091 (*marks)[n].label = g_strdup (buf);
1092 (*marks)[n].position = pos;
1094 // Increment subframes by one
1095 Timecode::increment_subframes( timecode, _session->config.get_subframes_per_frame() );
1098 case timecode_show_seconds:
1099 // Find timecode time of this sample (pos)
1100 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1101 // Go to next whole second down
1102 Timecode::seconds_floor( timecode );
1104 for (n = 0; n < timecode_nmarks; n++) {
1105 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1106 if ((timecode.seconds % timecode_mark_modulo) == 0) {
1107 if (timecode.seconds == 0) {
1108 (*marks)[n].style = GtkCustomRulerMarkMajor;
1109 (*marks)[n].position = pos;
1111 (*marks)[n].style = GtkCustomRulerMarkMinor;
1112 (*marks)[n].position = pos;
1114 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1116 snprintf (buf, sizeof(buf)," ");
1117 (*marks)[n].style = GtkCustomRulerMarkMicro;
1118 (*marks)[n].position = pos;
1121 (*marks)[n].label = g_strdup (buf);
1122 Timecode::increment_seconds( timecode, _session->config.get_subframes_per_frame() );
1125 case timecode_show_minutes:
1126 // Find timecode time of this sample (pos)
1127 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1128 // Go to next whole minute down
1129 Timecode::minutes_floor( timecode );
1131 for (n = 0; n < timecode_nmarks; n++) {
1132 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1133 if ((timecode.minutes % timecode_mark_modulo) == 0) {
1134 if (timecode.minutes == 0) {
1135 (*marks)[n].style = GtkCustomRulerMarkMajor;
1137 (*marks)[n].style = GtkCustomRulerMarkMinor;
1139 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1141 snprintf (buf, sizeof(buf)," ");
1142 (*marks)[n].style = GtkCustomRulerMarkMicro;
1145 (*marks)[n].label = g_strdup (buf);
1146 (*marks)[n].position = pos;
1148 Timecode::increment_minutes( timecode, _session->config.get_subframes_per_frame() );
1152 case timecode_show_hours:
1153 // Find timecode time of this sample (pos)
1154 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1155 // Go to next whole hour down
1156 Timecode::hours_floor( timecode );
1158 for (n = 0; n < timecode_nmarks; n++) {
1159 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1160 if ((timecode.hours % timecode_mark_modulo) == 0) {
1161 (*marks)[n].style = GtkCustomRulerMarkMajor;
1162 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1164 snprintf (buf, sizeof(buf)," ");
1165 (*marks)[n].style = GtkCustomRulerMarkMicro;
1168 (*marks)[n].label = g_strdup (buf);
1169 (*marks)[n].position = pos;
1171 Timecode::increment_hours( timecode, _session->config.get_subframes_per_frame() );
1174 case timecode_show_frames:
1175 // Find timecode time of this sample (pos)
1176 _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
1177 // Go to next whole frame down
1178 Timecode::frames_floor( timecode );
1180 for (n = 0; n < timecode_nmarks; n++) {
1181 _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
1182 if ((timecode.frames % timecode_mark_modulo) == 0) {
1183 if (timecode.frames == 0) {
1184 (*marks)[n].style = GtkCustomRulerMarkMajor;
1186 (*marks)[n].style = GtkCustomRulerMarkMinor;
1188 (*marks)[n].position = pos;
1189 snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
1191 snprintf (buf, sizeof(buf)," ");
1192 (*marks)[n].style = GtkCustomRulerMarkMicro;
1193 (*marks)[n].position = pos;
1196 (*marks)[n].label = g_strdup (buf);
1197 Timecode::increment( timecode, _session->config.get_subframes_per_frame() );
1203 return timecode_nmarks;
1208 Editor::compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
1209 ARDOUR::TempoMap::BBTPointList::const_iterator begin,
1210 ARDOUR::TempoMap::BBTPointList::const_iterator end)
1212 if (_session == 0) {
1216 TempoMap::BBTPointList::const_iterator i;
1217 Timecode::BBT_Time lower_beat, upper_beat; // the beats at each end of the ruler
1219 _session->bbt_time (lower, lower_beat);
1220 _session->bbt_time (upper, upper_beat);
1223 bbt_accent_modulo = 1;
1224 bbt_bar_helper_on = false;
1228 bbt_ruler_scale = bbt_over;
1230 switch (_snap_type) {
1231 case SnapToBeatDiv2:
1232 bbt_beat_subdivision = 2;
1234 case SnapToBeatDiv3:
1235 bbt_beat_subdivision = 3;
1237 case SnapToBeatDiv4:
1238 bbt_beat_subdivision = 4;
1240 case SnapToBeatDiv5:
1241 bbt_beat_subdivision = 5;
1242 bbt_accent_modulo = 2; // XXX YIKES
1244 case SnapToBeatDiv6:
1245 bbt_beat_subdivision = 6;
1246 bbt_accent_modulo = 2; // XXX YIKES
1248 case SnapToBeatDiv7:
1249 bbt_beat_subdivision = 7;
1250 bbt_accent_modulo = 2; // XXX YIKES
1252 case SnapToBeatDiv8:
1253 bbt_beat_subdivision = 8;
1254 bbt_accent_modulo = 2;
1256 case SnapToBeatDiv10:
1257 bbt_beat_subdivision = 10;
1258 bbt_accent_modulo = 2; // XXX YIKES
1260 case SnapToBeatDiv12:
1261 bbt_beat_subdivision = 12;
1262 bbt_accent_modulo = 3;
1264 case SnapToBeatDiv14:
1265 bbt_beat_subdivision = 14;
1266 bbt_accent_modulo = 3; // XXX YIKES!
1268 case SnapToBeatDiv16:
1269 bbt_beat_subdivision = 16;
1270 bbt_accent_modulo = 4;
1272 case SnapToBeatDiv20:
1273 bbt_beat_subdivision = 20;
1274 bbt_accent_modulo = 5;
1276 case SnapToBeatDiv24:
1277 bbt_beat_subdivision = 24;
1278 bbt_accent_modulo = 6;
1280 case SnapToBeatDiv28:
1281 bbt_beat_subdivision = 28;
1282 bbt_accent_modulo = 7;
1284 case SnapToBeatDiv32:
1285 bbt_beat_subdivision = 32;
1286 bbt_accent_modulo = 8;
1288 case SnapToBeatDiv64:
1289 bbt_beat_subdivision = 64;
1290 bbt_accent_modulo = 8;
1292 case SnapToBeatDiv128:
1293 bbt_beat_subdivision = 128;
1294 bbt_accent_modulo = 8;
1297 bbt_beat_subdivision = 4;
1301 if (distance (begin, end) == 0) {
1307 if ((*i).beat >= (*begin).beat) {
1308 bbt_bars = (*i).bar - (*begin).bar;
1310 bbt_bars = (*i).bar - (*begin).bar - 1;
1312 beats = distance (begin, end) - bbt_bars;
1314 /* Only show the bar helper if there aren't many bars on the screen */
1315 if ((bbt_bars < 2) || (beats < 5)) {
1316 bbt_bar_helper_on = true;
1319 if (bbt_bars > 8192) {
1320 bbt_ruler_scale = bbt_over;
1321 } else if (bbt_bars > 1024) {
1322 bbt_ruler_scale = bbt_show_64;
1323 } else if (bbt_bars > 256) {
1324 bbt_ruler_scale = bbt_show_16;
1325 } else if (bbt_bars > 64) {
1326 bbt_ruler_scale = bbt_show_4;
1327 } else if (bbt_bars > 10) {
1328 bbt_ruler_scale = bbt_show_1;
1329 } else if (bbt_bars > 2) {
1330 bbt_ruler_scale = bbt_show_beats;
1331 } else if (bbt_bars > 0) {
1332 bbt_ruler_scale = bbt_show_ticks;
1334 bbt_ruler_scale = bbt_show_ticks_detail;
1337 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)) {
1338 bbt_ruler_scale = bbt_show_ticks_super_detail;
1343 Editor::metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint /*maxchars*/)
1345 if (_session == 0) {
1349 TempoMap::BBTPointList::const_iterator i;
1354 Timecode::BBT_Time next_beat;
1355 framepos_t next_beat_pos;
1361 framepos_t frame_skip;
1362 double frame_skip_error;
1363 double bbt_position_of_helper;
1364 double accumulated_error;
1365 bool i_am_accented = false;
1366 bool helper_active = false;
1368 ARDOUR::TempoMap::BBTPointList::const_iterator begin;
1369 ARDOUR::TempoMap::BBTPointList::const_iterator end;
1371 compute_current_bbt_points (lower, upper, begin, end);
1373 if (distance (begin, end) == 0) {
1377 switch (bbt_ruler_scale) {
1379 case bbt_show_beats:
1380 beats = distance (begin, end);
1381 bbt_nmarks = beats + 2;
1383 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1385 (*marks)[0].label = g_strdup(" ");
1386 (*marks)[0].position = lower;
1387 (*marks)[0].style = GtkCustomRulerMarkMicro;
1389 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1391 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1392 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1393 (*marks)[0].label = g_strdup (buf);
1394 helper_active = true;
1397 if ((*i).is_bar()) {
1398 (*marks)[n].style = GtkCustomRulerMarkMajor;
1399 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1400 } else if (((*i).beat % 2 == 1)) {
1401 (*marks)[n].style = GtkCustomRulerMarkMinor;
1402 snprintf (buf, sizeof(buf), " ");
1404 (*marks)[n].style = GtkCustomRulerMarkMicro;
1405 snprintf (buf, sizeof(buf), " ");
1407 (*marks)[n].label = g_strdup (buf);
1408 (*marks)[n].position = (*i).frame;
1414 case bbt_show_ticks:
1416 beats = distance (begin, end);
1417 bbt_nmarks = (beats + 2) * bbt_beat_subdivision;
1419 bbt_position_of_helper = lower + (30 * Editor::get_current_zoom ());
1420 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1422 (*marks)[0].label = g_strdup(" ");
1423 (*marks)[0].position = lower;
1424 (*marks)[0].style = GtkCustomRulerMarkMicro;
1426 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1428 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1429 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1430 (*marks)[0].label = g_strdup (buf);
1431 helper_active = true;
1434 if ((*i).is_bar()) {
1435 (*marks)[n].style = GtkCustomRulerMarkMajor;
1436 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1438 (*marks)[n].style = GtkCustomRulerMarkMinor;
1439 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
1441 if (((*i).frame < bbt_position_of_helper) && helper_active) {
1442 snprintf (buf, sizeof(buf), " ");
1444 (*marks)[n].label = g_strdup (buf);
1445 (*marks)[n].position = (*i).frame;
1449 /* Add the tick marks */
1451 /* Find the next beat */
1452 next_beat.beats = (*i).beat;
1453 next_beat.bars = (*i).bar;
1454 next_beat.ticks = 0;
1456 if ((*i).meter->divisions_per_bar() > (next_beat.beats + 1)) {
1457 next_beat.beats += 1;
1459 next_beat.bars += 1;
1460 next_beat.beats = 1;
1463 next_beat_pos = _session->tempo_map().frame_time(next_beat);
1465 frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
1466 frame_skip_error -= frame_skip;
1467 skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision);
1469 pos = (*i).frame + frame_skip;
1470 accumulated_error = frame_skip_error;
1474 for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
1476 if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) {
1477 i_am_accented = true;
1480 snprintf (buf, sizeof(buf), " ");
1481 (*marks)[n].label = g_strdup (buf);
1483 /* Error compensation for float to framepos_t*/
1484 accumulated_error += frame_skip_error;
1485 if (accumulated_error > 1) {
1487 accumulated_error -= 1.0f;
1490 (*marks)[n].position = pos;
1492 if ((bbt_beat_subdivision > 4) && i_am_accented) {
1493 (*marks)[n].style = GtkCustomRulerMarkMinor;
1495 (*marks)[n].style = GtkCustomRulerMarkMicro;
1497 i_am_accented = false;
1504 case bbt_show_ticks_detail:
1506 beats = distance (begin, end);
1507 bbt_nmarks = (beats + 2) * bbt_beat_subdivision;
1509 bbt_position_of_helper = lower + (30 * Editor::get_current_zoom ());
1510 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1512 (*marks)[0].label = g_strdup(" ");
1513 (*marks)[0].position = lower;
1514 (*marks)[0].style = GtkCustomRulerMarkMicro;
1516 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1518 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1519 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1520 (*marks)[0].label = g_strdup (buf);
1521 helper_active = true;
1524 if ((*i).is_bar()) {
1525 (*marks)[n].style = GtkCustomRulerMarkMajor;
1526 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1528 (*marks)[n].style = GtkCustomRulerMarkMinor;
1529 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
1531 if (((*i).frame < bbt_position_of_helper) && helper_active) {
1532 snprintf (buf, sizeof(buf), " ");
1534 (*marks)[n].label = g_strdup (buf);
1535 (*marks)[n].position = (*i).frame;
1539 /* Add the tick marks */
1541 /* Find the next beat */
1543 next_beat.beats = (*i).beat;
1544 next_beat.bars = (*i).bar;
1546 if ((*i).meter->divisions_per_bar() > (next_beat.beats + 1)) {
1547 next_beat.beats += 1;
1549 next_beat.bars += 1;
1550 next_beat.beats = 1;
1553 next_beat_pos = _session->tempo_map().frame_time(next_beat);
1555 frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
1556 frame_skip_error -= frame_skip;
1557 skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision);
1559 pos = (*i).frame + frame_skip;
1560 accumulated_error = frame_skip_error;
1564 for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
1566 if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) {
1567 i_am_accented = true;
1570 if (i_am_accented && (pos > bbt_position_of_helper)){
1571 snprintf (buf, sizeof(buf), "%" PRIu32, tick);
1573 snprintf (buf, sizeof(buf), " ");
1576 (*marks)[n].label = g_strdup (buf);
1578 /* Error compensation for float to framepos_t*/
1579 accumulated_error += frame_skip_error;
1580 if (accumulated_error > 1) {
1582 accumulated_error -= 1.0f;
1585 (*marks)[n].position = pos;
1587 if ((bbt_beat_subdivision > 4) && i_am_accented) {
1588 (*marks)[n].style = GtkCustomRulerMarkMinor;
1590 (*marks)[n].style = GtkCustomRulerMarkMicro;
1592 i_am_accented = false;
1599 case bbt_show_ticks_super_detail:
1601 beats = distance (begin, end);
1602 bbt_nmarks = (beats + 2) * bbt_beat_subdivision;
1604 bbt_position_of_helper = lower + (30 * Editor::get_current_zoom ());
1605 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1607 (*marks)[0].label = g_strdup(" ");
1608 (*marks)[0].position = lower;
1609 (*marks)[0].style = GtkCustomRulerMarkMicro;
1611 for (n = 1, i = begin; n < bbt_nmarks && i != end; ++i) {
1613 if ((*i).frame < lower && (bbt_bar_helper_on)) {
1614 snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
1615 (*marks)[0].label = g_strdup (buf);
1616 helper_active = true;
1619 if ((*i).is_bar()) {
1620 (*marks)[n].style = GtkCustomRulerMarkMajor;
1621 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1623 (*marks)[n].style = GtkCustomRulerMarkMinor;
1624 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
1626 if (((*i).frame < bbt_position_of_helper) && helper_active) {
1627 snprintf (buf, sizeof(buf), " ");
1629 (*marks)[n].label = g_strdup (buf);
1630 (*marks)[n].position = (*i).frame;
1634 /* Add the tick marks */
1636 /* Find the next beat */
1638 next_beat.beats = (*i).beat;
1639 next_beat.bars = (*i).bar;
1641 if ((*i).meter->divisions_per_bar() > (next_beat.beats + 1)) {
1642 next_beat.beats += 1;
1644 next_beat.bars += 1;
1645 next_beat.beats = 1;
1648 next_beat_pos = _session->tempo_map().frame_time(next_beat);
1650 frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
1651 frame_skip_error -= frame_skip;
1652 skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision);
1654 pos = (*i).frame + frame_skip;
1655 accumulated_error = frame_skip_error;
1659 for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
1661 if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) {
1662 i_am_accented = true;
1665 if (pos > bbt_position_of_helper) {
1666 snprintf (buf, sizeof(buf), "%" PRIu32, tick);
1668 snprintf (buf, sizeof(buf), " ");
1671 (*marks)[n].label = g_strdup (buf);
1673 /* Error compensation for float to framepos_t*/
1674 accumulated_error += frame_skip_error;
1675 if (accumulated_error > 1) {
1677 accumulated_error -= 1.0f;
1680 (*marks)[n].position = pos;
1682 if ((bbt_beat_subdivision > 4) && i_am_accented) {
1683 (*marks)[n].style = GtkCustomRulerMarkMinor;
1685 (*marks)[n].style = GtkCustomRulerMarkMicro;
1687 i_am_accented = false;
1696 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1697 snprintf (buf, sizeof(buf), "cannot handle %" PRIu32 " bars", bbt_bars );
1698 (*marks)[0].style = GtkCustomRulerMarkMajor;
1699 (*marks)[0].label = g_strdup (buf);
1700 (*marks)[0].position = lower;
1706 bbt_nmarks = (gint) (bbt_bars / 64) + 1;
1707 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1708 for (n = 0, i = begin; i != end && n < bbt_nmarks; i++) {
1709 if ((*i).is_bar()) {
1710 if ((*i).bar % 64 == 1) {
1711 if ((*i).bar % 256 == 1) {
1712 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1713 (*marks)[n].style = GtkCustomRulerMarkMajor;
1715 snprintf (buf, sizeof(buf), " ");
1716 if ((*i).bar % 256 == 129) {
1717 (*marks)[n].style = GtkCustomRulerMarkMinor;
1719 (*marks)[n].style = GtkCustomRulerMarkMicro;
1722 (*marks)[n].label = g_strdup (buf);
1723 (*marks)[n].position = (*i).frame;
1731 bbt_nmarks = (bbt_bars / 16) + 1;
1732 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1733 for (n = 0, i = begin; i != end && n < bbt_nmarks; i++) {
1734 if ((*i).is_bar()) {
1735 if ((*i).bar % 16 == 1) {
1736 if ((*i).bar % 64 == 1) {
1737 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1738 (*marks)[n].style = GtkCustomRulerMarkMajor;
1740 snprintf (buf, sizeof(buf), " ");
1741 if ((*i).bar % 64 == 33) {
1742 (*marks)[n].style = GtkCustomRulerMarkMinor;
1744 (*marks)[n].style = GtkCustomRulerMarkMicro;
1747 (*marks)[n].label = g_strdup (buf);
1748 (*marks)[n].position = (*i).frame;
1756 bbt_nmarks = (bbt_bars / 4) + 1;
1757 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks);
1758 for (n = 0, i = begin; i != end && n < bbt_nmarks; ++i) {
1759 if ((*i).is_bar()) {
1760 if ((*i).bar % 4 == 1) {
1761 if ((*i).bar % 16 == 1) {
1762 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1763 (*marks)[n].style = GtkCustomRulerMarkMajor;
1765 snprintf (buf, sizeof(buf), " ");
1766 if ((*i).bar % 16 == 9) {
1767 (*marks)[n].style = GtkCustomRulerMarkMinor;
1769 (*marks)[n].style = GtkCustomRulerMarkMicro;
1772 (*marks)[n].label = g_strdup (buf);
1773 (*marks)[n].position = (*i).frame;
1782 bbt_nmarks = bbt_bars + 2;
1783 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * bbt_nmarks );
1784 for (n = 0, i = begin; i != end && n < bbt_nmarks; i++) {
1785 if ((*i).is_bar()) {
1786 if ((*i).bar % 4 == 1) {
1787 snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
1788 (*marks)[n].style = GtkCustomRulerMarkMajor;
1790 snprintf (buf, sizeof(buf), " ");
1791 if ((*i).bar % 4 == 3) {
1792 (*marks)[n].style = GtkCustomRulerMarkMinor;
1794 (*marks)[n].style = GtkCustomRulerMarkMicro;
1797 (*marks)[n].label = g_strdup (buf);
1798 (*marks)[n].position = (*i).frame;
1807 return n; //return the actual number of marks made, since we might have skipped some from fractional time signatures
1812 Editor::set_samples_ruler_scale (framepos_t lower, framepos_t upper)
1814 _samples_ruler_interval = (upper - lower) / 5;
1818 Editor::metric_get_samples (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
1821 framepos_t const ilower = (framepos_t) floor (lower);
1826 if (_session == 0) {
1831 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
1832 for (n = 0, pos = ilower; n < nmarks; pos += _samples_ruler_interval, ++n) {
1833 snprintf (buf, sizeof(buf), "%" PRIi64, pos);
1834 (*marks)[n].label = g_strdup (buf);
1835 (*marks)[n].position = pos;
1836 (*marks)[n].style = GtkCustomRulerMarkMajor;
1843 sample_to_clock_parts ( framepos_t sample,
1844 framepos_t sample_rate,
1858 hrs = left / (sample_rate * 60 * 60);
1859 left -= hrs * sample_rate * 60 * 60;
1860 mins = left / (sample_rate * 60);
1861 left -= mins * sample_rate * 60;
1862 secs = left / sample_rate;
1863 left -= secs * sample_rate;
1864 millisecs = left * 1000 / sample_rate;
1866 *millisecs_p = millisecs;
1875 Editor::set_minsec_ruler_scale (framepos_t lower, framepos_t upper)
1880 if (_session == 0) {
1884 fr = _session->frame_rate();
1886 /* to prevent 'flashing' */
1887 if (lower > (spacer = (framepos_t)(128 * Editor::get_current_zoom ()))) {
1893 framecnt_t const range = upper - lower;
1895 if (range < (fr / 50)) {
1896 minsec_mark_interval = fr / 1000; /* show 1/1000 seconds */
1897 minsec_ruler_scale = minsec_show_frames;
1898 minsec_mark_modulo = 10;
1899 } else if (range <= (fr / 10)) { /* 0-0.1 second */
1900 minsec_mark_interval = fr / 1000; /* show 1/1000 seconds */
1901 minsec_ruler_scale = minsec_show_frames;
1902 minsec_mark_modulo = 10;
1903 } else if (range <= (fr / 2)) { /* 0-0.5 second */
1904 minsec_mark_interval = fr / 100; /* show 1/100 seconds */
1905 minsec_ruler_scale = minsec_show_frames;
1906 minsec_mark_modulo = 100;
1907 } else if (range <= fr) { /* 0-1 second */
1908 minsec_mark_interval = fr / 10; /* show 1/10 seconds */
1909 minsec_ruler_scale = minsec_show_frames;
1910 minsec_mark_modulo = 200;
1911 } else if (range <= 2 * fr) { /* 1-2 seconds */
1912 minsec_mark_interval = fr / 10; /* show 1/10 seconds */
1913 minsec_ruler_scale = minsec_show_frames;
1914 minsec_mark_modulo = 500;
1915 } else if (range <= 8 * fr) { /* 2-5 seconds */
1916 minsec_mark_interval = fr / 5; /* show 2 seconds */
1917 minsec_ruler_scale = minsec_show_frames;
1918 minsec_mark_modulo = 1000;
1919 } else if (range <= 16 * fr) { /* 8-16 seconds */
1920 minsec_mark_interval = fr; /* show 1 seconds */
1921 minsec_ruler_scale = minsec_show_seconds;
1922 minsec_mark_modulo = 2;
1923 } else if (range <= 30 * fr) { /* 10-30 seconds */
1924 minsec_mark_interval = fr; /* show 1 seconds */
1925 minsec_ruler_scale = minsec_show_seconds;
1926 minsec_mark_modulo = 5;
1927 } else if (range <= 60 * fr) { /* 30-60 seconds */
1928 minsec_mark_interval = fr; /* show 1 seconds */
1929 minsec_ruler_scale = minsec_show_seconds;
1930 minsec_mark_modulo = 5;
1931 } else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
1932 minsec_mark_interval = 5 * fr; /* show 5 seconds */
1933 minsec_ruler_scale = minsec_show_seconds;
1934 minsec_mark_modulo = 3;
1935 } else if (range <= 4 * 60 * fr) { /* 4 minutes */
1936 minsec_mark_interval = 5 * fr; /* show 10 seconds */
1937 minsec_ruler_scale = minsec_show_seconds;
1938 minsec_mark_modulo = 30;
1939 } else if (range <= 10 * 60 * fr) { /* 10 minutes */
1940 minsec_mark_interval = 30 * fr; /* show 30 seconds */
1941 minsec_ruler_scale = minsec_show_seconds;
1942 minsec_mark_modulo = 120;
1943 } else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
1944 minsec_mark_interval = 60 * fr; /* show 1 minute */
1945 minsec_ruler_scale = minsec_show_minutes;
1946 minsec_mark_modulo = 5;
1947 } else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
1948 minsec_mark_interval = 2 * 60 * fr; /* show 2 minutes */
1949 minsec_ruler_scale = minsec_show_minutes;
1950 minsec_mark_modulo = 10;
1951 } else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
1952 minsec_mark_interval = 5 * 60 * fr; /* show 10 minutes */
1953 minsec_ruler_scale = minsec_show_minutes;
1954 minsec_mark_modulo = 30;
1955 } else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
1956 minsec_mark_interval = 20 * 60 * fr; /* show 20 minutes */
1957 minsec_ruler_scale = minsec_show_minutes;
1958 minsec_mark_modulo = 60;
1959 } else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
1960 minsec_mark_interval = 60 * 60 * fr; /* show 60 minutes */
1961 minsec_ruler_scale = minsec_show_hours;
1962 minsec_mark_modulo = 2;
1965 /* not possible if framepos_t is a 32 bit quantity */
1967 minsec_mark_interval = 4 * 60 * 60 * fr; /* show 4 hrs */
1969 minsec_nmarks = 2 + (range / minsec_mark_interval);
1973 Editor::metric_get_minsec (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
1977 long hrs, mins, secs, millisecs;
1981 if (_session == 0) {
1985 /* to prevent 'flashing' */
1986 if (lower > (spacer = (framepos_t) (128 * Editor::get_current_zoom ()))) {
1987 lower = lower - spacer;
1992 *marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * minsec_nmarks);
1993 pos = ((((framepos_t) floor(lower)) + (minsec_mark_interval/2))/minsec_mark_interval) * minsec_mark_interval;
1994 switch (minsec_ruler_scale) {
1995 case minsec_show_seconds:
1996 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
1997 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
1998 if (secs % minsec_mark_modulo == 0) {
2000 (*marks)[n].style = GtkCustomRulerMarkMajor;
2002 (*marks)[n].style = GtkCustomRulerMarkMinor;
2004 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2006 snprintf (buf, sizeof(buf), " ");
2007 (*marks)[n].style = GtkCustomRulerMarkMicro;
2009 (*marks)[n].label = g_strdup (buf);
2010 (*marks)[n].position = pos;
2013 case minsec_show_minutes:
2014 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
2015 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
2016 if (mins % minsec_mark_modulo == 0) {
2018 (*marks)[n].style = GtkCustomRulerMarkMajor;
2020 (*marks)[n].style = GtkCustomRulerMarkMinor;
2022 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2024 snprintf (buf, sizeof(buf), " ");
2025 (*marks)[n].style = GtkCustomRulerMarkMicro;
2027 (*marks)[n].label = g_strdup (buf);
2028 (*marks)[n].position = pos;
2031 case minsec_show_hours:
2032 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
2033 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
2034 if (hrs % minsec_mark_modulo == 0) {
2035 (*marks)[n].style = GtkCustomRulerMarkMajor;
2036 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2038 snprintf (buf, sizeof(buf), " ");
2039 (*marks)[n].style = GtkCustomRulerMarkMicro;
2041 (*marks)[n].label = g_strdup (buf);
2042 (*marks)[n].position = pos;
2045 case minsec_show_frames:
2046 for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
2047 sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
2048 if (millisecs % minsec_mark_modulo == 0) {
2050 (*marks)[n].style = GtkCustomRulerMarkMajor;
2052 (*marks)[n].style = GtkCustomRulerMarkMinor;
2054 snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
2056 snprintf (buf, sizeof(buf), " ");
2057 (*marks)[n].style = GtkCustomRulerMarkMicro;
2059 (*marks)[n].label = g_strdup (buf);
2060 (*marks)[n].position = pos;
2065 return minsec_nmarks;