Re: Issue 2272 in lilypond: Long monosyllabic words collide with barlines

[lilypond]

Comment #4 on issue 2272 by address@hidden: Long monosyllabic words  
collide with barlines
http://code.google.com/p/lilypond/issues/detail?id=2272

> "Go back to the old machinery"?  I recommend you look at that commit.

The span-bar.cc had only minor changes.  In define-grobs.scm we need to  
restore
 Span Bar
    (Y-extent . ,ly:axis-group-interface::height)
    (meta . ((class . Item)
             (object-callbacks .  
((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
                                   
(pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))

and then remove the problematic (issue 2000 issue 2056 issue 2061 issue  
2356) engravers "Span_bar_stub_engraver" and "Pure_from_neighbor_engraver"  
from the StaffGroup and Lyrics contexts.

Then to stop notes from moving over barlines, we need to restore a magic  
number
  BarLine (extra-spacing-height . (-1.1 . 1.1)) ;; reach the first ledger  
line
as that magic number now lives in  
pure-from-neighbor-interface::account-for-span-bar grob in output-lib.scm.