Re: background colour

[Federico Bruni]

Il giorno dom 12 giu 2016 alle 13:00, Christian 
<address@hidden> ha scritto:
> Hi all,
>
> I am trying to make a reverted score (white music on black 
> background).
> The first part works, the second doesn't.
> Does anybody know how to make the background black?
>
> #(define (override-color-for-all-grobs color)
>    (lambda (context)
>      (let loop ((x all-grob-descriptions))
>        (if (not (null? x))
>            (let ((grob-name (caar x)))
>              (ly:context-pushpop-property context grob-name 'color 
> color)
>              (loop (cdr x)))))))
>
> \version "2.18.2"
>
> \header {
>   % Standaard LilyPond-tagline verwijderen
>   tagline = ##f
> }
>
>
> global = {
>   \key e \minor
> }
>
> nl = {
>   \bar "" \break
> }
>
> sopranoVoice = \relative c' {
>   \global
>  c2 g
> }
>
> verse = \lyricmode {
>   \set stanza = "1."
>   ly -- rics
> }
>
> \score {
>   \new Staff \with {
>     midiInstrument = "choir aahs"
>   } { \sopranoVoice }
>   \addlyrics { \verse }
>   \layout {
>     \context {
>       \Score
>       %\applyContext #(override-color-for-all-grobs (x11-color 
> 'white))

This is the "second part" not working? (commented code is helpful...)
I can't understand the error when I uncomment it, but this is an 
example that works:

http://lists.gnu.org/archive/html/lilypond-user/2013-11/msg00849.html

(did you take the code from there?)

>       \remove Bar_number_engraver
>     }
>     \context {
>       \Lyrics
>       \override LyricText #'font-size = #3
>       \override LyricText #'font-name = #"Plantin MT Std"
>     }
>   }
> }
>
> \paper {
>   indent = 0     % don't indent first system
>   left-margin = 60
>   right-margin = 60
>
>   system-system-spacing #'basic-distance = #8
>   score-system-spacing =
>   #'((basic-distance . 12)
>      (minimum-distance . 6)
>      (padding . 1)
>      (stretchability . 12))
>
> }
>
> #(set-global-staff-size 15)
>
>
> _______________________________________________
> lilypond-user mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/lilypond-user