Issue 591: Left edge of hairpin aligns with arpeggio
http://code.google.com/p/lilypond/issues/detail?id=591
Comment #1 by hanwenn:
when I debug, and set a breakpoint in Hairpin::print() it turns out
that the left
bound of the hairpin has been messed with in mysterious ways,
(gdb) ps b->object_alist_
((pure-relevant-spanners . #<Grob_array>) (pure-relevant-items .
#<Grob_array#<Grob
NoteHead > #<Grob NoteHead > #<Grob Stem > #<Grob Arpeggio > #<Grob
Arpeggio > #<Grob
Arpeggio > #<Grob Arpeggio > #<Grob Arpeggio > >) (pure-Y-common .
#<Grob NoteColumn
) (axis-group-parent-X . #<Grob PaperColumn >) (conditional-elements .
#<Grob_array#<Grob AccidentalPlacement > >) (axis-group-parent-Y . #<Grob
VerticalAxisGroup >) (staff-symbol . #<Grob StaffSymbol >) (arpeggio . #<Grob
Arpeggio >) (stem . #<Grob Stem >) (elements . #<Grob_array#<Grob
NoteHead > #<Grob
NoteHead > #<Grob Stem > #<Grob Arpeggio > #<Grob Arpeggio > #<Grob
Arpeggio > #<Grob
Arpeggio > #<Grob Arpeggio > >) (note-heads . #<Grob_array#<Grob
NoteHead > #<Grob
NoteHead > >))
$27 = void
(gdb) p b->self_scm_
$28 = (SCM) 0xb7935388
(gdb) ps b->self_scm_
#<Grob NoteColumn >
Note that many of the lists contain duplicated entries (there is only
one Arpeggio
object in the score), and that the arpeggio object should not be there
at all.
I suspect some of the pure/non-pure stuff may havesomething to do with
this, since
NoteColumn is a AxisGroup. Can you look into this?
Issue attribute updates:
Cc: joeneeman
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