Erik Sandberg schreef:
I don't understand. You're using Sequential iterator, so why don't you do
{ \tup-start
first-part-of-time-scaled-music
\tup-end
\tup-start
2nd-part-of-time-scaled-music
\tup-end
}
this will delegate grace notes to the sequential-iterator.
How do I split up music in parts of equal length? Consider obscure cases such
as
\new Voice \times 2/3 { << {c8 c8 \skip 4 c8 } { \skip 4 c8 c8 } >> }
Good point. In that case, you'll need to override
Time_scaled_iterator::process() to watch now_mom().main_part_ to insert
the events "just in time".
- grace notes: (in {c8 c c \grace c c c c}, the grace should be under
the second bracket). Can be worked around by adding \grace \skip 1*50
after each
No, skip 1*50 is inacceptable.
BTW, I've been thinking about a generic solution to the grace note problems,
which involves adding a moment with infinite negative grace part (i.e. "at
time m, before all grace notes"). Would it be OK to use skip 1*inf, if that
happens to work?
I've heard you about this solution before, but I'd like to see a
proposal first, especially because you're already dealing with 3
branches (parser rewrite, old stream bugfixing, new stream functionality).
FWIW, inserting grace "patches" of -1*50 will insert extra
paper-columns, which will mess up the spacing.
--
Han-Wen Nienhuys - [EMAIL PROTECTED] - http://www.xs4all.nl/~hanwen
LilyPond Software Design
-- Code for Music Notation
http://www.lilypond-design.com
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