Le jeudi 07 septembre 2023 à 17:31 -0400, brin solomon a écrit : > I'm using a modified version of this LSR snippet > https://lsr.di.unimi.it/LSR/Item?id=900 to re-engrave a historical score that > uses a curly-style bass clef. The clef shape is a little wider than a standard > bass clef, and this means that it sometimes collides with notes and rests when > used in actual music. After looking at the internals manual, I want to try > adjusting the horizontal-skylines property, but I can't find any documentation > on what a "pair of skylines" should look like (as opposed to a boolean, pair > of numbers, etc). Can anyone point me in the right direction so I can give > this custom clef a little more space? Is there a different approach that would > be better here?
A skyline pair is, well, a pair of skylines. (In current versions, anyway; there
used to be special "skyline pair" objects, but now they're plain normal Scheme
pairs of skylines.) And if you want to visualize what a skyline is, you can do
\layout {
\context {
\Score
\override Clef.show-horizontal-skylines = ##t
\override Clef.show-vertical-skylines = ##t
}
}
to see that they're basically object outlines in a given direction.
You can construct them with functions like
ly:make-skylines
ly:skylines-for-stencil
ly:skyline-pad
of which the documentation is at
https://lilypond.org/doc/v2.24/Documentation/internals/scheme-functions
With that being said, this will be inconvenient; I think it would
be much simpler to just add the padding to your shape itself.
(For example, construct it as \markup \with-dimensions #... #... \path ...)
Jean
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