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Am Donnerstag, 22. Januar 2009 23:01:50 schrieb l...@internet.com.uy:
> Quoting Reinhold Kainhofer <reinh...@kainhofer.com>:
> > By setting the #'flag property instead of #'flag-style ;-)
> >
> > \relative c' {
> > \autoBeamOff
> > \override Stem #'flag = #modern-straight-flag
> > g'8 g g g g g g g |
> > \override Stem #'flag = #no-flag
> > g8 g g g g g g g |
> > }
>
> thanks for your suggestion, reinhold, it was one of the first things i
> tried before posting to the list. but is it supposed to work?
yes, it is working here (I copied it right out of my test file, which compiled
just fine).
> as i see it, the problem lies precisely in the discrepancy between the
> property "flag" for the straight flags and "flag-style" for no-flag.
Please notice that I'm using the 'flag property for no-flag, too! Also notice
that there is no ' in front of no-flag (as opposed to 'no-flag when you use
'flag-style).
> the temporary solution i found is using \revert Stem #'flag before
> \override Stem #'flag-style = #'no-flag. quite dirty...
Actually, no, that's no dirtty hack. Tat's just the other alid way to create
no flags. The way it works internally is as follows:
- -) The 'flag property is a function, which creates the flag object.
- -) By default it is set to a function that looks at the 'flag-style property
and looks up a font glyph from the lilypond font, depending on the 'flag-
style.
- -) You override it with the function 'modern-straight-flag, which does not
look at 'flag-style at all, but always directly generates a straight flag
object.
- -) To get no flags, you can either set 'flag to a function that creates an
empty flag object (that function is called no-flag), like I did in my example.
Alternatively, you can reset the 'flag property to the default function and
then change 'flag-style to a value 'no-flag (which is not interpreted as a
function, but simply as a name for the style), which is what you found out.
Both ways work and produce the exact same results, although the internal
implementation is bit different.
So, summarized, you can either use the no-flag function:
\override Stem #'flag = #no-flag
(setting 'flag-style to something else will still have no effect) or use the
default flag function and indicate the style that it should use:
\revert Stem #'flag
\override Stem #'flag-style = #'no-flag
Both are valid and work. It might be a bit confusing that there are two
equally valid ways, one of which uses 'no-flag and one of which uses no-flag
without the quote, though...
Cheers,
Reinhold
- --
- ------------------------------------------------------------------
Reinhold Kainhofer, reinh...@kainhofer.com, http://reinhold.kainhofer.com/
* Financial & Actuarial Math., Vienna Univ. of Technology, Austria
* http://www.fam.tuwien.ac.at/, DVR: 0005886
* LilyPond, Music typesetting, http://www.lilypond.org
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