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From: | Pierre Perol-Schneider |
Subject: | Re: NoteHeads vs duration |
Date: | Sat, 20 Aug 2016 12:25:36 +0200 |
Pierre Perol-Schneider <address@hiddencom > writes:
> Typo, sorry : so, again, how can I get access to the note head when
> duration is shorter than a fourth note ?
>
> \version "2.19.46"
>
> \score {
> \new Staff \relative c'' { c1 2 4 8 16 32 64 128 }
> \layout {
> \context {
> \Staff
> \omit Stem
> \omit Flag
> \override NoteHead.stencil =
> #(lambda (grob)
> (let ((duration (ly:grob-property grob 'duration-log)))
> (case duration
> ((0) (grob-interpret-markup grob (markup "0")))
> ((1) (grob-interpret-markup grob (markup "1")))
> ((2) (grob-interpret-markup grob (markup "2")))
> ((3) (grob-interpret-markup grob (markup "3")))
> ((4) (grob-interpret-markup grob (markup "4")))
> ((5) (grob-interpret-markup grob (markup "5")))
> ((6) (grob-interpret-markup grob (markup "6")))
> ((7) (grob-interpret-markup grob (markup "7")))
> (else (ly:note-head::print grob)))))
> }
> }
> }
You don't want to "get access to the note head" since the note heads,
indeed, are all the same for durations shorter than a fourth note.
Instead, go at the actual _note_ instead, namely the stream event.
--
David Kastrup
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