I tried but it didn't work.
Did I made a mistake here?
fing = #(define-music-function (parcer location dedo1 dedo2 dedo3 dedo4
dedo5 dedo6)
(boolean? boolean? boolean? boolean? boolean? boolean?)
#{
\markup { \override #'(baseline-skip . 1.5) { \halign #1
\column { \line {" " \override #'(font-size . -3) \natural} " " " "
\line { \override #'(font-size . -2) "g# "} }
\column { \draw-circle #0.5 #0.1 $dedo1
\draw-circle #0.5 #0.1 $dedo2
\draw-circle #0.5 #0.1 $dedo3
\draw-circle #0.5 #0.1 $dedo4
\draw-circle #0.5 #0.1 $dedo5
\draw-circle #0.5 #0.1 $dedo6
\override #'(font-size . -2) " D#"
}
}
}
#})
And then:
e''
c' \fing ##t ##t ##t ##t ##t ##t
cis'
On 12 April 2010 12:12, Mark Polesky <[email protected]> wrote:
> Bernardo Barros wrote:
> > Can I use a boolean as an argument?
> >
> > The solution I got is this. I would need a Boolean, but
> > the manual says I can't use it.
>
> You should be able to use a boolean type-check in a music
> function. You should be able to use any type-check that
> appears in "type-p-name-alist" in scm/lily.scm:
>
> http://git.savannah.gnu.org/gitweb/?p=lilypond.git;a=blob;f=scm/lily.scm#l421
>
> (the documentation should be updated to mention this)
>
> - Mark
>
>
>
>
>
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