Le 11 nov. 2009 à 16:07, Reinhold Kainhofer a écrit :
Now, this is a problem, if the whole score consists of several
different parts.
For example, I have a choral score with fugues and a soprano solo.
during the fugues, none of the staves should be removed (if e.g. the
Alto sets
in 9 measures later, I still need the empty staff for them them),
but during
the soprano solo, the alto, tenor and bass should be removed.
By adding the rest-interface to Score.keepAliveInterface, you prevent
a staff from being removed when there are rests.
startUnremovableSection = \set Staff.keepAliveInterfaces =
#'(rhythmic-grob-interface
rest-interface
lyric-interface
percent-repeat-item-interface
percent-repeat-interface
stanza-number-interface)
endUnremovableSection = \unset Staff.keepAliveInterfaces
\score {
<<
\new Staff {
\startUnremovableSection
c'1 R R c'
\endUnremovableSection
e'1 R R e'
}
\new Staff {
\clef "bass" \repeat unfold 8 { c1 \break }
}
>>
\layout {
\context { \RemoveEmptyStaffContext }
}
}
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