- volta_span_ = 0;
- end_volta_span_ = 0;
-}
-
-/*
- TODO: this logic should be rewritten, it is buggy.
-
- One of the problems is that we can't determine wether or not to
- print the volta bracket during the first step, since that requires
- acknowledging the staff.
-*/
-bool
-Volta_engraver::staff_eligible ()
-{
- SCM doit = get_property ("voltaOnThisStaff");
- if (scm_is_bool (doit))
- {
- return to_boolean (doit);
- }
-
- if (!unsmob_grob (staff_))
- return false;
-
- /*
- TODO: this does weird things when you open a piece with a
- volta spanner.
- */
- SCM staffs = get_property ("stavesFound");
-
- /* Only put a volta on the top staff.
- Maybe this is a bit convoluted, and we should have a single
- volta engraver in score context or somesuch. */
- if (!scm_is_pair (staffs))
- {
- programming_error ("volta engraver can't find staffs");
- return false;
- }
- else if (scm_car (scm_last_pair (staffs)) != staff_)
- return false;
- return true;