Kieren MacMillan <kieren_macmil...@sympatico.ca> writes:
> Hi Jim,
>
>> A technique like this might also be workable, but IMO a little
>> less elegant syntactically:
>>
>> \set unbreakableMusic = ##t
>> \repeat unfold 6 c1
>> \break
>> \repeat unfold 6 c1
>> \revert unbreakableMusic
>>
>> This is not a huge priority, just a curiousity.
>
> I use these macros:
>
> pageBreaksForbid = { \override Score.NonMusicalPaperColumn
> #'page-break-permission = ##f }
> pageBreaksAllow = { \revert Score.NonMusicalPaperColumn
> #'page-break-permission }
> lineBreaksForbid = { \override Score.NonMusicalPaperColumn
> #'line-break-permission = ##f }
> lineBreaksAllow = { \revert Score.NonMusicalPaperColumn
> #'line-break-permission }
The proposed interface
\noBreakMusic {
c1 | c1 | c1 |
c1 | c1 | c1 |
}
could be implemented (with some 2.17) using
noBreakMusic =
#(define-music-function (parser location music) (ly:music?)
#{ \temporary\override
Score.NonMusicalPaperColumn.line-break-permission = ##f
#music
\revert Score.NonMusicalPaperColumn.line-break-permission
#})
The use of \temporary makes sure that the value afterwards is the same
as before (rather than the default, though that would be fine for most
use cases).
--
David Kastrup
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