Le 18/06/2022 à 00:24, Leo Correia de Verdier a écrit :
Dear list! I’m quite likely just being somewhat dim, but is there a way to pass additional arguments to a function used by grob-transformer (or any callback for that matter)? Would it be possible to do something equivalent to this following using an override to the stencil using grob-transformer? \version "2.23.7" #(define elongate (lambda (grob amt) (let ((stil (ly:grob-property grob 'stencil))) (ly:grob-set-property! grob 'stencil (ly:stencil-scale stil 1 amt))))) { \override Accidental.before-line-breaking = #(lambda (grob) (elongate grob 2)) cis'2 } Thanks! /Leo
Like this? \version "2.23.9" #(define (elongate amt) (grob-transformer 'stencil (lambda (grob original) (ly:stencil-scale original 1 amt)))) { \override Accidental.stencil = #(elongate 2) cis'2 } You might want to read this part of the Guile manual: https://www.gnu.org/software/guile/manual/html_node/About-Closure.html#About-Closure Best, Jean