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Re: snap (bartok) pizz

From: Sean Reed
Subject: Re: snap (bartok) pizz
Date: Tue, 26 Apr 2005 18:18:16 +0200

i tried han-wen:donald axel script today with 2.5.20 and macos 10.3.9 and got the following error:

$ lilypond
GNU LilyPond 2.5.20
Processing `'
Interpreting music... [3]
Preprocessing graphical objects...
Calculating line breaks... In expression (make-circle-stencil 0.7 0.1): Wrong number of arguments to #<procedure make-circle-stencil (radius thickness fill)>

jonatan's suggestion worked nicely and centered the circle above the note as well. thanks!


Sean Reed
Hamburg, Germany

On 26.04.2005, at 22:41, Jonatan Liljedahl wrote:

On Mon, 25 Apr 2005 02:10:49 +0200
Han-Wen Nienhuys <address@hidden> wrote:

Op zo, 24-04-2005 te 23:48 -0300, schreef Jonatan Liljedahl:
have i overlooked something?

is there a markup or workaround for this?

This is how I do it, put this in your .ly file:
#(def-markup-command (bartokpizz layout props) ()
  (interpret-markup layout props
    (markup #:stencil
          (make-circle-stencil 0.7 0.1 #f)
            (list 'draw-line 0.1 0 0.1 0 1)
            '(-0.1 . 0.1) '(0.1 . 1)
        0.7 X

this  is rather involved. You could also do

#(def-markup-command (bartokpizz layout props) ()
          (make-circle-stencil 0.7 0.1 #f)
            (list 'draw-line 0.1 0 0.1 0 1)
            '(-0.1 . 0.1) '(0.1 . 1)

Oh, I see! No need to go trough the markup interpretation since markup
commands should return a stencil.
Beware though that without ly:stencil-translate-axis, the symbol will
not be centered above the note but centered around the the left edge of
the note, it seems... is there a way to (in the scheme above) make sure
the stencil is centered above the note/chord that the markup is attached

/Jonatan    -=( )=-

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