Le 15/05/2022 à 10:40, Rip _Mus a écrit :
Good morning,
I found this interesting snippet:
https://lsr.di.unimi.it/LSR/Snippet?id=257
that draws a box around systems.
According to you, is it possible to specify box line thickness ?
Thank you!
Rip_mus
It looks like box-grob-stencil does not support this. make-stencil-boxer, on
the other hand, does. It expects a callback yielding a stencil, though,
so you need to define a little function returning a stencil empty of
inking with the grob's extent.
\version "2.22.2"
#(define (empty-stencil-from-grob-extents grob)
(ly:make-stencil
'()
(ly:grob-extent grob grob X)
(ly:grob-extent grob grob Y)))
\layout {
\context {
\Score
\override System.stencil =
% adjust thickness and padding
#(make-stencil-boxer 0.2 0.3 empty-stencil-from-grob-extents)
}
}
{
\slurDown c4 ( g4 c''4)
}
Best,
Jean
