Re: Making markup functions parametric

[Urs Liska]

Hi Robin,

Am Freitag, den 03.07.2020, 22:11 +0200 schrieb Robin Bannister:
> Urs Liska wrote:
> 
> > Unfortunately I don't really have an idea what "#:circle" actually
> > *is*, so I have no clue about getting where I need to.
> 
> I think it's a sort of macro thingy, trying to be easy to be used.
> 
> Look at 'Known issues and warnings' at the bottom of
> https://lilypond.org/doc/v2.20/Documentation/extending/markup-construction-in-scheme
> 
> So make-circle-markup would be equivalent.

Thanks a lot. That's exactly the kind of procedure I can store and
apply:

\version "2.20.0"

#(define-markup-command (dyna layout props func content)(symbol?
markup?)
   (let*
    ((funcs
      `((box . ,make-box-markup)
        (circle . ,make-circle-markup))))
    (interpret-markup layout props
      (markup 
       ((assq-ref funcs func) content)))))

\markup \dyna #'circle "C:"

\markup \dyna #'box "C:"

Best
Urs

> 
> 
> Cheers,
> Robin