A possible work-around:
Set avoid-slur 'ignore and adjust Y-offset of the TupletNumber.
~~~
adjustTN =
#(define-music-function (val)(number?)
#{
\once \override TupletNumber.Y-offset =
#(lambda (grob)
(+ (ly:tuplet-number::calc-y-offset grob) val))
#})
\relative c'' {
%% The default case
\tuplet 3/2 {a8^( g a)}
%% The bug seems not to be present for avoid-sur 'ignore
%% Hence you could workaround with:
\once \override TupletNumber.avoid-slur = #'ignore
\adjustTN 1.1
\tuplet 3/2 {a8^( g a)}
}
~~~
---
** [issues:#5001] Beam disappears with TupletNumber.avoid-slur = #'outside**
**Status:** Accepted
**Created:** Fri Nov 18, 2016 05:13 PM UTC by Simon Albrecht
**Last Updated:** Fri Nov 18, 2016 05:13 PM UTC
**Owner:** nobody
**Attachments:**
-
[tupletnumber.avoid-slur_beam_disappears.png](https://sourceforge.net/p/testlilyissues/issues/5001/attachment/tupletnumber.avoid-slur_beam_disappears.png)
(4.7 kB; image/png)
[Reported by Risto
Vääräniemi.](https://lists.gnu.org/archive/html/bug-lilypond/2016-11/msg00030.html)
[See also discussion on the user
list.](http://lists.gnu.org/archive/html/lilypond-user/2016-11/msg00633.html)
Starting somewhere between 2.19.25 and .29, the following code has the second
beam squashed somewhat to the left edge of the type area (output attached):
~~~~
:::TeX
\relative c'' {
\tuplet 3/2 {a8( g a)}
\override TupletNumber.avoid-slur = #'outside
\tuplet 3/2 {a8( g a)}
}
~~~~
Harm pointed out three [potentially](#596) [related](#1374) [issues](#4583)
and gave some further test code:
~~~~
:::TeX
suicideTN =
\override TupletNumber #'before-line-breaking =
#(lambda (grob) (ly:grob-suicide! grob))
omitTN = \override TupletNumber #'stencil = #'()
hideTN = \override TupletNumber #'transparent = ##t
avoidSlurOutside = \override TupletNumber #'avoid-slur = #'outside
printTuplets =
#(define-music-function (parser location nmbr mus mus2)
(integer? ly:music? ly:music?)
#{
\relative c'' {
$mus2
$mus
\repeat unfold $nmbr \times 2/3 { g8^( a) g }
}
#})
nr = 4
\markup \rounded-box \fill-line { "default" }
\markup "default"
\printTuplets #nr {}{}
\markup "suicide TupletNumber-grob"
\printTuplets #nr \suicideTN {}
\markup "omit TupletNumber.stencil"
\printTuplets #nr \omitTN {}
\markup "TupletNumber.transparent = ##t"
\printTuplets #nr \hideTN {}
\markup \rounded-box \fill-line { "avoid-slur : outside" }
\markup "default"
\printTuplets #nr {} \avoidSlurOutside
\markup "suicide TupletNumber-grob"
\printTuplets #nr \suicideTN \avoidSlurOutside
\markup "omit TupletNumber.stencil"
\printTuplets #nr \omitTN \avoidSlurOutside
\markup "TupletNumber.transparent = ##t"
\printTuplets #nr \hideTN \avoidSlurOutside
~~~~
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