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detect line breaks
From: |
Jan-Peter Voigt |
Subject: |
detect line breaks |
Date: |
Mon, 27 Mar 2017 09:19:06 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
Dear list,
I'd like to add line numbers to a score. I thought, ackowledging the
system-interface might help, but that isn't called in a scheme-engraver:
%%%%%%%%%%%%%%%%
\version "2.19.58"
\layout {
\context {
\Score
\consists
#(lambda (context)
(make-engraver
(acknowledgers
((system-interface engraver grob source-engraver)
(ly:message "System"))
)
))
}
}
\repeat unfold 25 \relative { c' d e f }
%%%%%%%%%%%%%%%%
Also line-break-events are only catched, if they are actively fired.
Is there a way to acknowledge line-breaks with a scheme-engraver?
Of course there is, otherwise break-alignment would not work. So maybe I
don't see the forest for the trees?
So my question is: How can I detect line-breaks?
TIA
Jan-Peter
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