Juergen Reuter escreveu:
Actually, the above approach will not work without further modification:
Currently, note-heads-engraver.cc listens for note events and creates
NoteHead grobs; the ligature engraver "takes over" these note heads and
manipulates them. To follow the above approach, I would have to make
the note heads engraver stop producing note head grobs (and instead let
the ligature engraver produce LigatureHead grobs). But how can I
achieve this? Removing the note heads engraver completetly from its
context is no option, since both usual note heads as well as ligatures
have to appear in the same context.
So, how can I signal the note heads engraver that a ligature is in
process and that it should stop producing note heads?
the easiest method I can think of is the following:
Have the Ligature_head_engraver acknowledge note_head grobs. Upon
catching them, suicide the note head and create a LigatureHead. Another
option is to add a new property for temporarily disabling normal noteheads.
however, I think it's out of the scope right now: first the ligatures
have to work correctly without presence of a note_head_engraver. If that
is the case, then we can figure out how to get both out of each other's
way.
--
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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