Hi Simon,
On Wed, Dec 14, 2016 at 2:20 PM, Simon Albrecht <simon.albre...@mail.de> wrote:
> Hello everybody,
>
> I’d like to add a caesura sign on top of a barline by modifying the
> barline’s stencil. Here’s my attempt:
>
> %%%%%%%%%%%%%%%%%%
> \version "2.19.49"
>
> {
> 1
> \once\override BarLine.stencil =
> #(ly:stencil-combine-at-edge
> ly:bar-line::print
> 1 ; y-axis
> 1 ; on top
> (interpret-markup layout props (make-musicglyph-markup
> "scripts.caesura.curved"))
> 2) %padding
> 1
> }
> %%%%%%%%%%%%%%%%%%
>
> However, layout is an unbound variable here (and so is props, I assume). How
> to do it correctly?
>
Try:
{
1
\once\override Staff.BarLine.stencil =
#(lambda (grob)
(let ((layout (ly:grob-layout grob)))
(ly:stencil-combine-at-edge
(ly:bar-line::print grob)
1 ; y-axis
1 ; on top
(interpret-markup
layout
(ly:grob-alist-chain grob (ly:output-def-lookup layout
'text-font-defaults))
(make-musicglyph-markup "scripts.caesura.curved"))
2))) %padding
1
}
Best,
David
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