Re: Appoggiatura help

[Nick Payne]

On 30/11/12 09:32, David Kastrup wrote:
> Nick Payne <address@hidden> writes:
>
> > See http://lsr.dsi.unimi.it/LSR/Item?id=777:
> >
> > \version "2.17.6"
> A rather new version.
>
> > shapeSlur = #(define-music-function (parser location offsets) (list?)
> >      #{
> >          \once \override Slur.control-points = #(alter-slur-curve offsets)
> >      #})
> And the above definition would only work with that new version.  But
> wouldn't it be equivalent to the \shape macro applied as
>
> > \relative c'' {
> >    \once \override Slur #'direction = #UP
> >    \shapeSlur #'(0.7 -2.5 0.5 -2.3 0.3 -3 0 -4) \appoggiatura f8 fis,
> > }
> \shape #'(0.7 -2.5 0.5 -2.3 0.3 -3 0 -4) Slur \appoggiatura ...

The \shape macro seems to go a bit haywire in this situation. Applying 
the same list of offsets as for shapeSlur:

\version "2.17.6"

\relative c'' {
  \once \override Slur #'direction = #UP
  \appoggiatura f8 fis,
  \once \override Slur #'direction = #UP
  \shape #'(0.7 -2.5 0.5 -2.3 0.3 -3 0 -4) Slur \appoggiatura f'8 fis,
}

shape.png
Description: PNG image