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triggerbox: change return type for Triggerbox::currently_playing(); add position-as-fraction to Triggerbox

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This commit is contained in:
Paul Davis 2021-12-06 09:06:46 -07:00
parent 9a89dd8981
commit 4918e4bcb9
2 changed files with 17 additions and 3 deletions
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10
libs/ardour/ardour/triggerbox.h
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@ -445,9 +445,13 @@ class LIBARDOUR_API TriggerBox : public Processor
void request_stop_all ();
/* only valid when called by Triggers from within ::process_state_requests() */
bool currently_playing() const { return _currently_playing; }
void set_next (uint64_t which);
Trigger* currently_playing() const { return _currently_playing; }
/* Returns a negative value is there is no active Trigger, or a value between 0
* and 1.0 if there is, corresponding to the value of position_as_fraction() for
* the active Trigger.
*/
double position_as_fraction() const;
void queue_explict (Trigger*);
Trigger* get_next_trigger ();

10
libs/ardour/triggerbox.cc
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@ -2401,6 +2401,16 @@ TriggerBox::reload (BufferSet& bufs, int32_t slot, void* ptr)
all_triggers[slot]->reload (bufs, ptr);
}
double
TriggerBox::position_as_fraction () const
{
Trigger* cp = _currently_playing;
if (!cp) {
return -1;
}
return cp->position_as_fraction ();
}
/* Thread */
MultiAllocSingleReleasePool* TriggerBoxThread::Request::pool = 0;