Hi all,
This slightly altered snippet shows another problem with the fix/workaround: it
doesn’t make “compressed” words into a [false] melisma automatically, as it
clearly should — see, for example, when “foobar” appears on a single note.
\version "2.19"
#(define (hack threshold)
(lambda (grob)
(let* ((sten (ly:lyric-hyphen::print grob))
(sten-ex (if (ly:stencil? sten)
(ly:stencil-extent sten X)
'(-inf.0 . +inf.0))))
(if (> (interval-length sten-ex) threshold)
sten
(let* ((left (ly:spanner-bound grob LEFT))
(right (ly:spanner-bound grob RIGHT))
(left-text (ly:grob-property left 'text))
(right-text (ly:grob-property right 'text))
(full-text (string-concatenate `(,left-text ,right-text)))
(full-text-sten (grob-interpret-markup left full-text))
(full-text-sten-ext (ly:stencil-extent full-text-sten X))
(ref (ly:grob-common-refpoint left right X))
(left-ext (ly:grob-extent left ref X))
(right-ext (ly:grob-extent right ref X))
(shift (/ (- (interval-length `(,(car left-ext) . ,(cdr
right-ext)))
(interval-length full-text-sten-ext))
2)))
(begin (ly:grob-set-property! left 'X-offset
(+ (ly:grob-property left 'X-offset) shift))
(ly:grob-set-property! left 'text full-text)
(ly:grob-set-property! right 'text "")
(ly:grob-set-property! left 'stencil lyric-text::print)
(ly:grob-set-property! right 'stencil lyric-text::print)
(ly:grob-property left 'stencil)
(ly:grob-property right 'stencil)
empty-stencil))))))
<<
\new Voice = "foo" \relative c' {
\time 1/4
\repeat unfold 4 { a8 b a[ b] } \break
\repeat unfold 23 { a8 b a[ b] }
}
\new Lyrics \lyricsto "foo" \lyricmode {
\override Lyrics.LyricHyphen.stencil = #(hack 0.5)
\override Lyrics.LyricHyphen.minimum-distance = #0
\repeat unfold 23 { foo -- bar foobar }
}
>>
Cheers,
Kieren.
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