Re: Slur connecting fingering numbers

[Thomas Morley]

Am Mi., 6. Feb. 2019 um 06:57 Uhr schrieb Werner LEMBERG <address@hidden>:
>
>
> >> Hooray, it works and looks amazing!
> >
> > Glad I could help.
>
> This small example is really nice, and perhaps it can be added as a
> `harp music snippet' to the documentation.
>
>
>     Werner

Hi Werner,

currently the code hijacks Glissando. I.e. the default glissando is no
longer printable.
I don't feel such a workaround should be in the docs.

Though, I'd like to come to a behaviour where "Finger-glissandos" are
possible without disturbing default-glissando (between NoteHeads)
That would be a nice amendment for our docs, not only for the harp,
but for guitar, violin, etc

I'll have to find a way to create glissandos and select properly.

For the creation part I've found that I can add additional glissandos
with glissandoMap. See:

val = 0

{
  \override Glissando.after-line-breaking =
  #(lambda (grob)
    (ly:grob-set-property! grob 'extra-offset (cons 0 val))
    (set! val (1+ val)))

  \set glissandoMap = #'((0 . 0) (0 . 0))
  c'\glissando f'
}

Is it safe to rely on it, or is it rather bug-using?

Cheers,
  Harm