Am 01.10.2013 12:04, schrieb David Kastrup:
Urs Liska <u...@openlilylib.org> writes:
Am 29.09.2013 17:04, schrieb David Kastrup:
\new Voice \with { \mapList #colorizeDir Slur.StringNumber.TextScript }
\new Voice \with { \mapList #colorizeDir #(map (lambda (x) (car x))
all-grob-descriptions) }
Adds the option of coloring all grobs with a 'direction property.
I cringe whenever I see something like (lambda (x) (car x)). You are
aware that this is just an obfuscated version of car itself?
No. But I'm ready to learn.
What I want to achieve here (with the map) is a list of all cars of
all-grob-descriptions.
#(map (lambda (x) (car x)) all-grob-descriptions)
gives me what I want. So what would I have to do to make it cleaner/less
obfuscated?
Urs
_______________________________________________
lilypond-user mailing list
lilypond-user@gnu.org
https://lists.gnu.org/mailman/listinfo/lilypond-user
