2017-09-09 16:41 GMT+02:00 Devin Ulibarri <devin@ulibarri.website>:
> Stephen MacNeil:
>> you could just change it to tab
>
> Thanks, this is helpful.
>
> If possible, I would like some more information about how to tweak the
> output.
>
> * Is it possible to make the space within the circle opaque, but without
> hiding the number (just hiding the tab line)? If so, how is this done?
>
> (I could do this in Inkscape, but would rather automate it if possible)
>
> Thanks!
> Devin
How about below?
The first code simplifies the one you've found already and works as
you want, but the circle has a variable radius depending on the
stencil.
If you're fine with it, great. Otherwise use the second coding where
the circle has a static radius.
circle =
\once \override TabNoteHead.stencil =
#(lambda (grob)
(circle-stencil (tab-note-head::print grob) 0.1 0.3))
\new TabStaff { \circle c'' \circle e'' }
circleH =
\once \override TabNoteHead.stencil =
#(lambda (grob)
(let ((note (tab-note-head::print grob)))
(ly:stencil-add
note
(ly:stencil-translate-axis
;; 1.5 is the default staff-space in TabStaff, use a little less
;; for the circle-radius
(make-circle-stencil 1.3 0.1 #f)
(interval-center (ly:stencil-extent note X))
X))))
\new TabStaff { \circleH c'' \circleH e'' }
HTH,
Harm
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