Am Sonntag, 26. September 2010, um 20:19:28 schrieb Marc Hohl: > is it possible to create a callback with an additional argument?
Yes, that's possible. I'm using it for example for the glyph-flag flag style. > I tried > > #(define-public (my-callback string grob) > ... > .. > ) #(define-public ((glyph-flag flag-style) stem-grob) "Simulates the default way of generating flags: look up glyphs flags.style[ud][1234] from the feta font and use it for the flag stencil." (create-glyph-flag flag-style "" stem-grob)) Notice that the function name and the first argument are in parenthesis. Think of it like glyph-flag being a function that returns a function. > and wanted to call it by > > \override Notehead #'stencil = #my-callback #'foo' #(define-public ((my-callback string) grob) ..... ) \override Notehead #'stencil = #(my-callback 'foo) 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 _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
