#include <gtk/gtkaction.h>
-#include "canvas/group.h"
+#include "canvas/container.h"
#include "canvas/canvas.h"
#include "canvas/ruler.h"
#include "canvas/debug.h"
+#include "canvas/scroll_group.h"
#include "ardour/session.h"
#include "ardour/tempo.h"
#include "ardour/profile.h"
#include "gtkmm2ext/gtk_ui.h"
+#include "gtkmm2ext/keyboard.h"
+#include "ardour_ui.h"
#include "editor.h"
#include "editing.h"
#include "actions.h"
#include "gui_thread.h"
+#include "ruler_dialog.h"
#include "time_axis_view.h"
#include "editor_drag.h"
#include "editor_cursors.h"
-#include "utils.h"
#include "i18n.h"
Editor::initialize_rulers ()
{
ruler_grabbed_widget = 0;
- Pango::FontDescription font = get_font_for_style ("editor_time_ruler");
-
+ /* Not really sure why we can't get this right in a cross-platform way,
+ but it seems hard.
+ */
+#ifdef __APPLE__
+ Pango::FontDescription font (ARDOUR_UI::config()->get_SmallerFont());
+#else
+ Pango::FontDescription font (ARDOUR_UI::config()->get_SmallFont());
+#endif
_timecode_metric = new TimecodeMetric (this);
_bbt_metric = new BBTMetric (this);
_minsec_metric = new MinsecMetric (this);
_samples_metric = new SamplesMetric (this);
- timecode_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_timecode_metric);
- timecode_ruler->set_size (ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
+ timecode_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_timecode_metric,
+ ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
timecode_ruler->set_font_description (font);
CANVAS_DEBUG_NAME (timecode_ruler, "timecode ruler");
timecode_nmarks = 0;
- samples_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_samples_metric);
- samples_ruler->set_size (ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
+ samples_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_samples_metric,
+ ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
samples_ruler->set_font_description (font);
CANVAS_DEBUG_NAME (samples_ruler, "samples ruler");
- minsec_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_minsec_metric);
- minsec_ruler->set_size (ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
+ minsec_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_minsec_metric,
+ ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
minsec_ruler->set_font_description (font);
CANVAS_DEBUG_NAME (minsec_ruler, "minsec ruler");
minsec_nmarks = 0;
- bbt_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_bbt_metric);
- bbt_ruler->set_size (ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
+ bbt_ruler = new ArdourCanvas::Ruler (_time_markers_group, *_bbt_metric,
+ ArdourCanvas::Rect (0, 0, ArdourCanvas::COORD_MAX, timebar_height));
bbt_ruler->set_font_description (font);
CANVAS_DEBUG_NAME (bbt_ruler, "bbt ruler");
timecode_nmarks = 0;
lab_children.push_back (Element(mark_label, PACK_SHRINK, PACK_START));
lab_children.push_back (Element(videotl_label, PACK_SHRINK, PACK_START));
- // timecode_ruler->Event.connect (...);
- // samples_ruler->Event.connect (...);
- // bbt_ruler->Event.connect (...);
- // minsec_ruler->Event.connect (...);
+ /* 1 event handler to bind them all ... */
+
+ timecode_ruler->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_ruler_event), timecode_ruler, TimecodeRulerItem));
+ minsec_ruler->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_ruler_event), minsec_ruler, MinsecRulerItem));
+ bbt_ruler->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_ruler_event), bbt_ruler, BBTRulerItem));
+ samples_ruler->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_ruler_event), samples_ruler, SamplesRulerItem));
visible_timebars = 0; /*this will be changed below */
}
-bool
-Editor::ruler_scroll (GdkEventScroll* event)
-{
- framepos_t xdelta;
- int direction = event->direction;
- bool handled = false;
-
- switch (direction) {
- case GDK_SCROLL_UP:
- temporal_zoom_step (false);
- handled = true;
- break;
-
- case GDK_SCROLL_DOWN:
- temporal_zoom_step (true);
- handled = true;
- break;
-
- case GDK_SCROLL_LEFT:
- xdelta = (current_page_samples() / 2);
- if (leftmost_frame > xdelta) {
- reset_x_origin (leftmost_frame - xdelta);
- } else {
- reset_x_origin (0);
- }
- handled = true;
- break;
-
- case GDK_SCROLL_RIGHT:
- xdelta = (current_page_samples() / 2);
- if (max_framepos - xdelta > leftmost_frame) {
- reset_x_origin (leftmost_frame + xdelta);
- } else {
- reset_x_origin (max_framepos - current_page_samples());
- }
- handled = true;
- break;
-
- default:
- /* what? */
- break;
- }
-
- return handled;
-}
-
-
-bool
-Editor::ruler_button_press (GdkEventButton* /*ev*/)
-{
- if (_session == 0) {
- return false;
- }
-
-#if 0
-
- Widget * grab_widget = 0;
-
- if (bbt_ruler->is_realized() && ev->window == bbt_ruler->get_window()->gobj()) {
- grab_widget = bbt_ruler;
- } else if (samples_ruler->is_realized() && ev->window == samples_ruler->get_window()->gobj()) {
- grab_widget = samples_ruler;
- } else if (minsec_ruler->is_realized() && ev->window == minsec_ruler->get_window()->gobj()) {
- grab_widget = minsec_ruler;
- }
-
- if (grab_widget) {
- grab_widget->add_modal_grab ();
- ruler_grabbed_widget = grab_widget;
- }
-
- if (ev->button == 1) {
- // Since we will locate the playhead on button release, cancel any running
- // auditions.
- if (_session->is_auditioning()) {
- _session->cancel_audition ();
- }
-
- /* playhead cursor drag: CursorDrag expects an event with
- * canvas coordinates, so convert from window coordinates,
- * since for now, rulers are still Gtk::Widgets.
- */
-
- GdkEventButton canvas_ev = *ev;
- ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (ev->x, ev->y));
- canvas_ev.x = rint (d.x);
- canvas_ev.y = rint (d.y);
-
- _drags->set (new CursorDrag (this, *playhead_cursor, false), reinterpret_cast<GdkEvent *> (&canvas_ev));
- _dragging_playhead = true;
- }
-#endif
-
- return true;
-}
-
-bool
-Editor::ruler_button_release (GdkEventButton* ev)
-{
- if (_session == 0) {
- return false;
- }
-
- if (_drags->active ()) {
- GdkEventButton canvas_ev = *ev;
- ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (ev->x, ev->y));
- canvas_ev.x = rint (d.x);
- canvas_ev.x = rint (d.y);
- _drags->end_grab (reinterpret_cast<GdkEvent*> (&canvas_ev));
- _dragging_playhead = false;
- }
-
- if (ev->button == 3) {
-
- stop_canvas_autoscroll();
-
- framepos_t where = window_event_sample ((GdkEvent*) ev);
-
- snap_to (where);
- popup_ruler_menu (where);
- }
-
- if (ruler_grabbed_widget) {
- ruler_grabbed_widget->remove_modal_grab();
- ruler_grabbed_widget = 0;
- }
-
- return true;
-}
-
bool
Editor::ruler_label_button_release (GdkEventButton* ev)
{
- if (ev->button == 3) {
- Gtk::Menu* m = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (X_("/RulerMenuPopup")));
- if (m) {
- m->popup (1, ev->time);
+ if (Gtkmm2ext::Keyboard::is_context_menu_event (ev)) {
+ if (!ruler_dialog) {
+ ruler_dialog = new RulerDialog ();
}
+ ruler_dialog->present ();
}
return true;
}
-
-bool
-Editor::ruler_mouse_motion (GdkEventMotion* ev)
-{
- if (_session == 0) {
- return false;
- }
-
- if (_drags->active ()) {
- GdkEventMotion canvas_ev = *ev;
- ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (ev->x, ev->y));
- canvas_ev.x = rint (d.x);
- canvas_ev.y = rint (d.y);
- _drags->window_motion_handler (reinterpret_cast<GdkEvent*> (&canvas_ev), false);
- }
-
- return true;
-}
-
-
void
Editor::popup_ruler_menu (framepos_t where, ItemType t)
{
case TempoBarItem:
ruler_items.push_back (MenuElem (_("New Tempo"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_tempo_event), where)));
- ruler_items.push_back (SeparatorElem ());
break;
case MeterBarItem:
ruler_items.push_back (MenuElem (_("New Meter"), sigc::bind ( sigc::mem_fun(*this, &Editor::mouse_add_new_meter_event), where)));
- ruler_items.push_back (SeparatorElem ());
break;
case VideoBarItem:
ruler_items.push_back (CheckMenuElem (_("Lock")));
{
- Gtk::CheckMenuItem* vtl_lock = static_cast<Gtk::CheckMenuItem*>(&ruler_items.back());
- vtl_lock->set_active(is_video_timeline_locked());
- vtl_lock->signal_activate().connect (sigc::mem_fun(*this, &Editor::toggle_video_timeline_locked));
+ Gtk::CheckMenuItem* vtl_lock = static_cast<Gtk::CheckMenuItem*>(&ruler_items.back());
+ vtl_lock->set_active(is_video_timeline_locked());
+ vtl_lock->signal_activate().connect (sigc::mem_fun(*this, &Editor::toggle_video_timeline_locked));
}
-
- ruler_items.push_back (SeparatorElem ());
break;
default:
break;
}
- Glib::RefPtr<Action> action;
-
- action = ActionManager::get_action ("Rulers", "toggle-minsec-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- if (!Profile->get_sae()) {
- action = ActionManager::get_action ("Rulers", "toggle-timecode-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- }
- action = ActionManager::get_action ("Rulers", "toggle-samples-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- action = ActionManager::get_action ("Rulers", "toggle-bbt-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- action = ActionManager::get_action ("Rulers", "toggle-meter-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- action = ActionManager::get_action ("Rulers", "toggle-tempo-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- if (!Profile->get_sae()) {
- action = ActionManager::get_action ("Rulers", "toggle-range-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
+ if (!ruler_items.empty()) {
+ editor_ruler_menu->popup (1, gtk_get_current_event_time());
}
- action = ActionManager::get_action ("Rulers", "toggle-loop-punch-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- action = ActionManager::get_action ("Rulers", "toggle-cd-marker-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- action = ActionManager::get_action ("Rulers", "toggle-marker-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
- action = ActionManager::get_action ("Rulers", "toggle-video-ruler");
- if (action) {
- ruler_items.push_back (MenuElem (*action->create_menu_item()));
- }
-
- editor_ruler_menu->popup (1, gtk_get_current_event_time());
no_ruler_shown_update = false;
}
}
}
+
void
Editor::set_timecode_ruler_scale (framepos_t lower, framepos_t upper)
{
+ using namespace std;
+
framepos_t spacer;
framepos_t fr;
return;
}
- fr = _session->frame_rate();
+ fr = _session->frame_rate();
if (lower > (spacer = (framepos_t) (128 * Editor::get_current_zoom ()))) {
lower = lower - spacer;
} else {
lower = 0;
}
+
upper = upper + spacer;
framecnt_t const range = upper - lower;
} else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
timecode_ruler_scale = timecode_show_hours;
timecode_mark_modulo = 1;
- timecode_nmarks = 2 + 8;
+ timecode_nmarks = 2 + 8;
} else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
timecode_ruler_scale = timecode_show_hours;
timecode_mark_modulo = 1;
timecode_nmarks = 2 + 24;
} else {
- /* not possible if framepos_t is a 32 bit quantity */
+ const framecnt_t hours_in_range = range / (60 * 60 * fr);
+ const int text_width_rough_guess = 70; /* pixels, very very approximate guess at how wide the tick mark text is */
- timecode_ruler_scale = timecode_show_hours;
- timecode_mark_modulo = 4;
- timecode_nmarks = 2 + 24;
- }
+ /* Normally we do not need to know anything about the width of the canvas
+ to set the ruler scale, because the caller has already determined
+ the width and set lower + upper arguments to this function to match that.
+ But in this case, where the range defined by lower and uppper can vary
+ substantially (basically anything from 24hrs+ to several billion years)
+ trying to decide which tick marks to show does require us to know
+ about the available width.
+ */
+
+ timecode_nmarks = _track_canvas->width() / text_width_rough_guess;
+ timecode_ruler_scale = timecode_show_many_hours;
+ timecode_mark_modulo = max ((framecnt_t) 1, 1 + (hours_in_range / timecode_nmarks));
+ }
}
void
if ((timecode.subframes % timecode_mark_modulo) == 0) {
if (timecode.subframes == 0) {
mark.style = ArdourCanvas::Ruler::Mark::Major;
- snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
+ if (timecode.hours) {
+ snprintf (buf, sizeof(buf), "%s%u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds);
+ } else {
+ snprintf (buf, sizeof(buf), "%s%u:%02u", timecode.negative ? "-" : "", timecode.minutes, timecode.seconds);
+ }
+
} else {
mark.style = ArdourCanvas::Ruler::Mark::Minor;
snprintf (buf, sizeof(buf), ".%02u", timecode.subframes);
mark.style = ArdourCanvas::Ruler::Mark::Minor;
mark.position = pos;
}
- snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
+ if (timecode.hours) {
+ snprintf (buf, sizeof(buf), "%s%u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds);
+ } else {
+ snprintf (buf, sizeof(buf), "%s%u:%02u", timecode.negative ? "-" : "", timecode.minutes, timecode.seconds);
+ }
} else {
snprintf (buf, sizeof(buf)," ");
mark.style = ArdourCanvas::Ruler::Mark::Micro;
} else {
mark.style = ArdourCanvas::Ruler::Mark::Minor;
}
- snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
+ if (timecode.hours) {
+ snprintf (buf, sizeof(buf), "%s%u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds);
+ } else {
+ snprintf (buf, sizeof(buf), "%s%u:%02u", timecode.negative ? "-" : "", timecode.minutes, timecode.seconds);
+ }
} else {
snprintf (buf, sizeof(buf)," ");
mark.style = ArdourCanvas::Ruler::Mark::Micro;
_session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
if ((timecode.hours % timecode_mark_modulo) == 0) {
mark.style = ArdourCanvas::Ruler::Mark::Major;
- snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
+ if (timecode.hours) {
+ snprintf (buf, sizeof(buf), "%s%u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds);
+ } else {
+ snprintf (buf, sizeof(buf), "%s%u:%02u", timecode.negative ? "-" : "", timecode.minutes, timecode.seconds);
+ }
} else {
snprintf (buf, sizeof(buf)," ");
mark.style = ArdourCanvas::Ruler::Mark::Micro;
-
+
}
mark.label = buf;
mark.position = pos;
marks.push_back (mark);
- Timecode::increment_hours( timecode, _session->config.get_subframes_per_frame() );
+ /* Move to next hour */
+ Timecode::increment_hours( timecode, _session->config.get_subframes_per_frame() );
+ }
+ break;
+
+ case timecode_show_many_hours:
+ // Find timecode time of this sample (pos)
+ _session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
+ // Go to next whole hour down
+ Timecode::hours_floor (timecode);
+
+ for (n = 0; n < timecode_nmarks; ) {
+ _session->timecode_to_sample(timecode, pos, true /* use_offset */, false /* use_subframes */ );
+ if ((timecode.hours % timecode_mark_modulo) == 0) {
+ mark.style = ArdourCanvas::Ruler::Mark::Major;
+ if (timecode.hours) {
+ snprintf (buf, sizeof(buf), "%s%u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds);
+ } else {
+ snprintf (buf, sizeof(buf), "%s%u:%02u", timecode.negative ? "-" : "", timecode.minutes, timecode.seconds);
+ }
+ mark.label = buf;
+ mark.position = pos;
+ marks.push_back (mark);
+ ++n;
+ }
+ /* can't use Timecode::increment_hours() here because we may be traversing thousands of hours
+ and doing it 1 hour at a time is just stupid (and slow).
+ */
+ timecode.hours += timecode_mark_modulo;
}
break;
+
case timecode_show_frames:
// Find timecode time of this sample (pos)
_session->sample_to_timecode(pos, timecode, true /* use_offset */, false /* use_subframes */ );
mark.style = ArdourCanvas::Ruler::Mark::Minor;
}
mark.position = pos;
- snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
+ if (timecode.hours) {
+ snprintf (buf, sizeof(buf), "%s%u:%02u:%02u", timecode.negative ? "-" : "", timecode.hours, timecode.minutes, timecode.seconds);
+ } else {
+ snprintf (buf, sizeof(buf), "%s%u:%02u", timecode.negative ? "-" : "", timecode.minutes, timecode.seconds);
+ }
} else {
snprintf (buf, sizeof(buf)," ");
mark.style = ArdourCanvas::Ruler::Mark::Micro;
bbt_bars = 0;
bbt_nmarks = 1;
- bbt_ruler_scale = bbt_over;
+ bbt_ruler_scale = bbt_show_many;
switch (_snap_type) {
case SnapToBeatDiv2:
}
if (bbt_bars > 8192) {
- bbt_ruler_scale = bbt_over;
+ bbt_ruler_scale = bbt_show_many;
} else if (bbt_bars > 1024) {
bbt_ruler_scale = bbt_show_64;
} else if (bbt_bars > 256) {
break;
- case bbt_over:
- bbt_nmarks = 1;
- snprintf (buf, sizeof(buf), "cannot handle %" PRIu32 " bars", bbt_bars );
- mark.style = ArdourCanvas::Ruler::Mark::Major;
- mark.label = buf;
- mark.position = lower;
- marks.push_back (mark);
-
- break;
+ case bbt_show_many:
+ bbt_nmarks = 1;
+ snprintf (buf, sizeof(buf), "cannot handle %" PRIu32 " bars", bbt_bars );
+ mark.style = ArdourCanvas::Ruler::Mark::Major;
+ mark.label = buf;
+ mark.position = lower;
+ marks.push_back (mark);
+ break;
case bbt_show_64:
bbt_nmarks = (gint) (bbt_bars / 64) + 1;
void
Editor::set_minsec_ruler_scale (framepos_t lower, framepos_t upper)
{
- framepos_t fr;
+ framepos_t fr = _session->frame_rate() * 1000;
framepos_t spacer;
if (_session == 0) {
return;
}
- fr = _session->frame_rate() * 1000;
/* to prevent 'flashing' */
if (lower > (spacer = (framepos_t)(128 * Editor::get_current_zoom ()))) {
upper += spacer;
framecnt_t const range = (upper - lower) * 1000;
- if (range < (fr / 50)) {
- minsec_mark_interval = fr / 1000; /* show 1/1000 seconds */
- minsec_ruler_scale = minsec_show_frames;
- minsec_mark_modulo = 10;
- } else if (range <= (fr / 10)) { /* 0-0.1 second */
+ if (range <= (fr / 10)) { /* 0-0.1 second */
minsec_mark_interval = fr / 1000; /* show 1/1000 seconds */
- minsec_ruler_scale = minsec_show_frames;
+ minsec_ruler_scale = minsec_show_msecs;
minsec_mark_modulo = 10;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= (fr / 2)) { /* 0-0.5 second */
minsec_mark_interval = fr / 100; /* show 1/100 seconds */
- minsec_ruler_scale = minsec_show_frames;
+ minsec_ruler_scale = minsec_show_msecs;
minsec_mark_modulo = 100;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= fr) { /* 0-1 second */
minsec_mark_interval = fr / 10; /* show 1/10 seconds */
- minsec_ruler_scale = minsec_show_frames;
+ minsec_ruler_scale = minsec_show_msecs;
minsec_mark_modulo = 200;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 2 * fr) { /* 1-2 seconds */
minsec_mark_interval = fr / 10; /* show 1/10 seconds */
- minsec_ruler_scale = minsec_show_frames;
+ minsec_ruler_scale = minsec_show_msecs;
minsec_mark_modulo = 500;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 8 * fr) { /* 2-5 seconds */
minsec_mark_interval = fr / 5; /* show 2 seconds */
- minsec_ruler_scale = minsec_show_frames;
+ minsec_ruler_scale = minsec_show_msecs;
minsec_mark_modulo = 1000;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 16 * fr) { /* 8-16 seconds */
minsec_mark_interval = fr; /* show 1 seconds */
minsec_ruler_scale = minsec_show_seconds;
minsec_mark_modulo = 2;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 30 * fr) { /* 10-30 seconds */
minsec_mark_interval = fr; /* show 1 seconds */
minsec_ruler_scale = minsec_show_seconds;
minsec_mark_modulo = 5;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 60 * fr) { /* 30-60 seconds */
minsec_mark_interval = fr; /* show 1 seconds */
minsec_ruler_scale = minsec_show_seconds;
minsec_mark_modulo = 5;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
minsec_mark_interval = 5 * fr; /* show 5 seconds */
minsec_ruler_scale = minsec_show_seconds;
minsec_mark_modulo = 3;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 4 * 60 * fr) { /* 4 minutes */
minsec_mark_interval = 5 * fr; /* show 10 seconds */
minsec_ruler_scale = minsec_show_seconds;
minsec_mark_modulo = 30;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 10 * 60 * fr) { /* 10 minutes */
minsec_mark_interval = 30 * fr; /* show 30 seconds */
minsec_ruler_scale = minsec_show_seconds;
minsec_mark_modulo = 120;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
minsec_mark_interval = 60 * fr; /* show 1 minute */
minsec_ruler_scale = minsec_show_minutes;
minsec_mark_modulo = 5;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
minsec_mark_interval = 2 * 60 * fr; /* show 2 minutes */
minsec_ruler_scale = minsec_show_minutes;
minsec_mark_modulo = 10;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
minsec_mark_interval = 5 * 60 * fr; /* show 10 minutes */
minsec_ruler_scale = minsec_show_minutes;
minsec_mark_modulo = 30;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
minsec_mark_interval = 20 * 60 * fr; /* show 20 minutes */
minsec_ruler_scale = minsec_show_minutes;
minsec_mark_modulo = 60;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
minsec_mark_interval = 60 * 60 * fr; /* show 60 minutes */
minsec_ruler_scale = minsec_show_hours;
minsec_mark_modulo = 2;
+ minsec_nmarks = 2 + (range / minsec_mark_interval);
} else {
- /* not possible if framepos_t is a 32 bit quantity */
+ const framecnt_t hours_in_range = range / (60 * 60 * fr);
+ const int text_width_rough_guess = 70; /* pixels, very very approximate guess at how wide the tick mark text is */
+
+ /* Normally we do not need to know anything about the width of the canvas
+ to set the ruler scale, because the caller has already determined
+ the width and set lower + upper arguments to this function to match that.
- minsec_mark_interval = 4 * 60 * 60 * fr; /* show 4 hrs */
+ But in this case, where the range defined by lower and uppper can vary
+ substantially (anything from 24hrs+ to several billion years)
+ trying to decide which tick marks to show does require us to know
+ about the available width.
+ */
+
+ minsec_nmarks = _track_canvas->width() / text_width_rough_guess;
+ minsec_mark_modulo = max ((framecnt_t) 1, 1 + (hours_in_range / minsec_nmarks));
+ minsec_mark_interval = minsec_mark_modulo * (60 * 60 * fr);
+ minsec_ruler_scale = minsec_show_many_hours;
}
- minsec_nmarks = 2 + (range / minsec_mark_interval);
}
void
-Editor::metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>& marks, gdouble lower, gdouble /*upper*/, gint /*maxchars*/)
+Editor::metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>& marks, gdouble lower, gdouble upper, gint /*maxchars*/)
{
framepos_t pos;
framepos_t spacer;
}
pos = (((1000 * (framepos_t) floor(lower)) + (minsec_mark_interval/2))/minsec_mark_interval) * minsec_mark_interval;
+
switch (minsec_ruler_scale) {
+
+ case minsec_show_msecs:
+ for (n = 0; n < minsec_nmarks && n < upper; pos += minsec_mark_interval, ++n) {
+ sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
+ if (millisecs % minsec_mark_modulo == 0) {
+ if (millisecs == 0) {
+ mark.style = ArdourCanvas::Ruler::Mark::Major;
+ } else {
+ mark.style = ArdourCanvas::Ruler::Mark::Minor;
+ }
+ snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
+ } else {
+ buf[0] = '\0';
+ mark.style = ArdourCanvas::Ruler::Mark::Micro;
+ }
+ mark.label = buf;
+ mark.position = pos/1000.0;
+ marks.push_back (mark);
+ }
+ break;
+
case minsec_show_seconds:
for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
} else {
mark.style = ArdourCanvas::Ruler::Mark::Minor;
}
- snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
+ snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld", hrs, mins, secs);
} else {
buf[0] = '\0';
mark.style = ArdourCanvas::Ruler::Mark::Micro;
mark.position = pos/1000.0;
marks.push_back (mark);
}
- break;
+ break;
+
case minsec_show_minutes:
for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
} else {
mark.style = ArdourCanvas::Ruler::Mark::Minor;
}
- snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
+ snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld", hrs, mins, secs);
} else {
buf[0] = '\0';
mark.style = ArdourCanvas::Ruler::Mark::Micro;
mark.position = pos/1000.0;
marks.push_back (mark);
}
- break;
+ break;
+
case minsec_show_hours:
for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
if (hrs % minsec_mark_modulo == 0) {
mark.style = ArdourCanvas::Ruler::Mark::Major;
- snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
+ snprintf (buf, sizeof(buf), "%02ld:%02ld", hrs, mins);
} else {
buf[0] = '\0';
mark.style = ArdourCanvas::Ruler::Mark::Micro;
mark.label = buf;
mark.position = pos/1000.0;
marks.push_back (mark);
+ }
+ break;
+
+ case minsec_show_many_hours:
+ for (n = 0; n < minsec_nmarks; ) {
+ sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
+ if (hrs % minsec_mark_modulo == 0) {
+ mark.style = ArdourCanvas::Ruler::Mark::Major;
+ snprintf (buf, sizeof(buf), "%02ld:00", hrs);
+ mark.label = buf;
+ mark.position = pos/1000.0;
+ marks.push_back (mark);
+ ++n;
+ }
+ pos += minsec_mark_interval;
}
- break;
- case minsec_show_frames:
- for (n = 0; n < minsec_nmarks; pos += minsec_mark_interval, ++n) {
- sample_to_clock_parts (pos, _session->frame_rate(), &hrs, &mins, &secs, &millisecs);
- if (millisecs % minsec_mark_modulo == 0) {
- if (millisecs == 0) {
- mark.style = ArdourCanvas::Ruler::Mark::Major;
- } else {
- mark.style = ArdourCanvas::Ruler::Mark::Minor;
- }
- snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
- } else {
- buf[0] = '\0';
- mark.style = ArdourCanvas::Ruler::Mark::Micro;
- }
- mark.label = buf;
- mark.position = pos/1000.0;
- marks.push_back (mark);
- }
- break;
- }
+ break;
+ }
}
projects / ardour.git / blobdiff