Re: rests under beams do not work correctly with \voicexxx

[Han-Wen Nienhuys]

Werner LEMBERG escreveu:
> > I'm still not convinced this is a problem; the \voiceXXX commands
> > are intended for polyphony, so they try to move the rests out of the
> > way of any other voices.
>
> I consider it a bug too.  The very question is: Why are the rests
> under the beam vertically centered even if there is enough vertical
> space to move them to upper or lower default position (this is, having
> the same vertical position as the quarter rests).

It's a technical issue. Normally, rests  are positioned by

SCM
Rest::y_offset_callback (SCM smob)


in the case of beams, positioning is taken over by

SCM
Beam::rest_collision_callback (SCM smob, SCM prev_offset)


which doesn't account for #'direction  property of a rest. Patches 
appreciated.

--

Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen

LilyPond Software Design
 -- Code for Music Notation
http://www.lilypond-design.com