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'divisi engraver' ignores \Remove(All)EmptyStaves
From: |
Rutger Hofman |
Subject: |
'divisi engraver' ignores \Remove(All)EmptyStaves |
Date: |
Thu, 15 Feb 2018 09:39:52 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 |
Good morning list,
I would like the 'divisi engraver' (Keep_alive_together_engraver with
remove-layer and \targetstaff) to discard empty staves even if they are
at an active VerticalAxisGroup.remove-layer, if \RemoveEmptyStaves or
\RemoveAllEmptyStaves is set. Currently, such empty staves are
displayed. What can I do to achieve what I want?
Rutger Hofman
Amsterdam
Minimal example (sorry, involves multiple staves/voices so not really
small):
\version "2.19.80"
targetstaff = #(define-scheme-function (ctx) (string?)
#{
\set Staff.keepAliveInterfaces = #'()
\context Staff = #ctx { \unset Staff.keepAliveInterfaces }
#})
vI = \relative c'' {
\targetstaff vIeII
R1*8 |
\break
\repeat unfold 28 { c4 } |
}
vII = \relative c'' {
\targetstaff vII
\repeat unfold 12 { a4 } |
\targetstaff vIeII
R1*8 |
\repeat unfold 16 { a4 } |
}
\score {
<<
\new StaffGroup \with {
\consists Keep_alive_together_engraver
} <<
\new Staff = vI \with {
\override VerticalAxisGroup.remove-layer = #10
\RemoveAllEmptyStaves
} {
\vI
}
\new Staff = vII \with {
\override VerticalAxisGroup.remove-layer = #10
\RemoveAllEmptyStaves
} {
\vII
}
\new Staff = vIeII \with {
\override VerticalAxisGroup.remove-layer = #20
} <<
\vI
\\
\vII
>>
>>
>>
}
hara-kiri-division.pdf
Description: Adobe PDF document
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