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Re: Sketchy sketch for a modification to the typesetting backend. (issue

From: address@hidden
Subject: Re: Sketchy sketch for a modification to the typesetting backend. (issue4446060)
Date: Mon, 25 Apr 2011 17:43:17 -0400

On Apr 25, 2011, at 5:37 PM, Han-Wen Nienhuys wrote:

> On Mon, Apr 25, 2011 at 9:45 AM,  <address@hidden> wrote:
>> I realized that it was way too restrictive to have cross-staff beams
>> avoid stems and beams - Reinhold had sent out a Beethoven example a
>> while back that would need cross staff beams to take other beams into
>> consideration.
>> The real problem is that certain cross staff beams are not in fact cross
>> staff beams.  This patch weeds them out of beam collision work via a new
>> function Beam::is_fake_cross_staff.  Ultimately, this sorta logic can
>> disappear once the beam collision engraver moves up to the score level,
>> which seems like something that'll cause several bugs in the unstable
>> version (if history is any indication) and thus is something I'm holding
>> off on until this current crop of bugs dies down.
> Can you try with looking for the common Y refpoint of stems and beam,
> and seeing if that is an Y-aligment instead?  This code looks a bit
> kludgey.

What is a Y-alignment?  I tried

git grep y-alignment
git grep Y-alignment
git grep Yalignment
git grep yalignment
git grep y_alignment

but got meager results.


> alternatively, put all staff_syms into a set<Grob*> and check if the length > 
> 1.
> -- 
> Han-Wen Nienhuys - address@hidden -

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