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basic_ui: add convenience functions to access an NxM bank of triggers

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This commit is contained in:
Ben Loftis 2022-11-01 09:06:34 -05:00
parent 4f5106ae82
commit 0851d230cd
2 changed files with 76 additions and 3 deletions
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59
libs/surfaces/control_protocol/basic_ui.cc
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@ -44,7 +44,9 @@ using namespace Temporal;
PBD::Signal2<void,std::string,std::string> BasicUI::AccessAction;
BasicUI::BasicUI (Session& s)
: session (&s)
: session (&s),
_tbank_start_route (0),
_tbank_start_row (0)
{
}
@ -441,6 +443,24 @@ BasicUI::trigger_cue_row (int cue_idx)
session->trigger_cue_row (cue_idx);
}
void
BasicUI::tbank_step_route (int step_size)
{
_tbank_start_route += step_size;
if (_tbank_start_route < 0) {
_tbank_start_route=0;
}
}
void
BasicUI::tbank_step_row (int step_size)
{
_tbank_start_row += step_size;
if (_tbank_start_row < 0) {
_tbank_start_row=0;
}
}
void
BasicUI::undo ()
{
@ -804,16 +824,49 @@ BasicUI::find_trigger (int x, int y)
return tp;
}
float
BasicUI::trigger_progress_at (int x)
{
boost::shared_ptr<TriggerBox> tb = session->triggerbox_at (_tbank_start_route + x);
if (tb) {
ARDOUR::TriggerPtr trigger = tb->currently_playing ();
if (trigger) {
return trigger->position_as_fraction ();
}
}
return -1;
}
BasicUI::TriggerDisplay
BasicUI::trigger_display_at (int x, int y)
{
TriggerDisplay disp;
boost::shared_ptr<TriggerBox> tb = session->triggerbox_at (_tbank_start_route + x);
if (tb) {
ARDOUR::TriggerPtr current = tb->currently_playing ();
TriggerPtr tp = tb->trigger (_tbank_start_row + y);
if (tp) {
if (!tp->region()) {
disp.state = -1;
} else if (tp == current) {
disp.state = 1;
}
}
}
return disp;
}
void
BasicUI::bang_trigger_at (int x, int y)
{
session->bang_trigger_at (x, y);
session->bang_trigger_at (_tbank_start_route + x, _tbank_start_row + y);
}
void
BasicUI::unbang_trigger_at (int x, int y)
{
session->unbang_trigger_at (x, y);
session->unbang_trigger_at (_tbank_start_route + x, _tbank_start_row + y);
}