Re: cresc. whitespace padding

[EdBeesley]

Thomas Morley-2 wrote
> Hi,
> 
> how about:
> 
> \version "2.16.2"
> 
> moreVerticalDynamicTextSpannerWhiteout =
>  \once \override DynamicTextSpanner #'stencil =
>   #(lambda (grob)
>      (let* ((stil (ly:line-spanner::print grob))
>             (x-ext (ly:stencil-extent stil X))
>             (y-ext (ly:stencil-extent stil Y)))
>      (ly:grob-set-property! grob 'whiteout #t)
>      (ly:make-stencil
>         (ly:stencil-expr stil)
>         (interval-widen x-ext 0)
>         (interval-widen y-ext 0.2))))
> 
> \score {
>   \new GrandStaff <<
>     \new Staff
>       \relative c' {
>          c d e
>          \moreVerticalDynamicTextSpannerWhiteout
>          f \cresc c  d e f \!
>       }
>     \new Staff
>       \relative c' {
>          c d e f \cresc c  d e f \!
>       }
>   >>
> }
> 
> Could be easily turned into a music-function.
> 
> HTH,
>   Harm

That is exactly what I was after, thank you! 

Now when you say this could be easily turned into a music-function... could
we assume for a second that I'm totally dumb and have no idea how to do
this?




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