smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2026-01-19 03:45:47 +01:00
Code Issues Projects Releases Wiki Activity

get playhead cursor in a timeline pianoroll operational

Browse source
This commit is contained in:
Paul Davis 2025-03-14 17:25:05 -06:00
parent 4898f5a894
commit b60239c1dc
1 changed files with 20 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

27
gtk2_ardour/pianoroll.cc
View file

@ -597,14 +597,26 @@ Pianoroll::bindings_changed ()
void
Pianoroll::maybe_update ()
{
if (!_track) {
return;
ARDOUR::TriggerPtr trigger;
if (_track) {
trigger = _track->triggerbox()->currently_playing ();
}
ARDOUR::TriggerPtr trigger = _track->triggerbox()->currently_playing ();
if (!trigger) {
_playhead_cursor->set_position (0);
if (_drags->active() || !view) {
return;
}
samplepos_t pos = _session->transport_sample();
samplepos_t spos = view->midi_region()->source_position().samples();
if (pos < spos) {
_playhead_cursor->set_position (0);
} else {
_playhead_cursor->set_position (pos - spos);
}
} else {
if (trigger->active ()) {
_playhead_cursor->set_position (trigger->current_pos().samples() + trigger->the_region()->start().samples());
@ -2183,7 +2195,6 @@ Pianoroll::set (TriggerReference & tref)
set_track (_track);
_update_connection = Timers::rapid_connect (sigc::mem_fun (*this, &Pianoroll::maybe_update));
_track->DropReferences.connect (object_connections, invalidator (*this), std::bind (&Pianoroll::unset, this), gui_context());
ref.trigger()->PropertyChanged.connect (object_connections, invalidator (*this), std::bind (&Pianoroll::trigger_prop_change, this, _1), gui_context());
@ -2237,7 +2248,7 @@ void
Pianoroll::set_region (std::shared_ptr<ARDOUR::MidiRegion> r)
{
if (!r) {
view->set_region (nullptr);
unset ();
return;
}
@ -2266,6 +2277,8 @@ Pianoroll::set_region (std::shared_ptr<ARDOUR::MidiRegion> r)
zoom_to_show (timecnt_t (timepos_t (max_extents_scale() * max_zoom_extent ().second.samples())));
}
_update_connection = Timers::rapid_connect (sigc::mem_fun (*this, &Pianoroll::maybe_update));
}
void