Re: Remove all occurrencies of "0" fingerings

[Marc Hohl]

Am 08.08.2017 um 12:35 schrieb Thomas Morley:
> 2017-08-08 11:46 GMT+02:00 Marc Hohl <address@hidden>:
[...]
> Hi Marc,
>
> your initial code had two problems, comments inline:
>
> \override Fingering.stencil =
>    #(lambda (grob)
>       (let* ((text (ly:grob-property grob 'text))
>              (stencil (if (equal? text "0")
>                           ;; to avoid the warning go for point-stencil
>                           ;; not empty-stencil
>                           point-stencil
>                           ;; return a stencil yourself, don't call the
>                           ;; property which is created by the stencil-prop
>                           ;; it's a cycle and I'm somewhat surprised it failed
>                           ;; not more spectaculary
>                           (ly:text-interface::print grob))))
>             stencil))


For the record: First, I used the solution with grob-transformer, but
then I found out that removing the grob completely yields to problems
with glissando lines between fingerings, so I switched to the solution
given above.

Thanks a lot!

Marc