Re: Workaround for issue 6307

[Knute Snortum]

On Fri, Apr 8, 2022 at 1:01 PM Jean Abou Samra <j...@abou-samra.fr> wrote:
>
> Le 08/04/2022 à 21:54, Knute Snortum a écrit :
> > Hi everyone.
> >
> > I am looking for a workaround for issue 6307 [1].
[snip]
>
> Probably
>
> \version "2.22.2"
>
> \layout {
>    \context {
>      \Staff
>      \consists
>        #(lambda (context)
>           (let ((beam #f)
>                 (staff-symbol #f))
>             (make-engraver
>              (acknowledgers
>               ((beam-interface engraver grob source-engraver)
>                (set! beam grob))
>               ((staff-symbol-interface engraver grob source-engraver)
>                (set! staff-symbol grob)))
>              ((stop-translation-timestep engraver)
>               (if (and beam staff-symbol)
>                   (ly:grob-set-object! beam 'staff-symbol staff-symbol))
>               (set! beam #f)))))
>    }
> }
>
> \new Staff \with { \magnifyStaff #2/3 }
> {
>    \relative c'' {
>      \tuplet 3/2 {
>        d8 c b
>      } \stopStaff \grace { s8 } s4
>    }
> }
>
> Beams are created in a delayed manner, one 'time step' later than their
> last note. Grobs are given staff symbols at the point they are
> created. If you end the staff symbol right after the beam, this logic
> gets defeated.

Works like a charm, thanks!  Should I post this to the Issues page?