In partial accomplishment of this with text spanners, the following is
close but I can't figure out how to get the rightmost Unicode glyph to sit
further down, and then I also need arrows off to the right of this glyph
from time to time.
I am sure others can do much better than my effort here.
Andrew
===
\version "2.19.81"
treble = {
\override TextSpanner.style = #'line
\override TextSpanner.bound-details.left.stencil-align-dir-y = #CENTER
\override TextSpanner.bound-details.left.text = \markup { \char ##x25D0 }
\override TextSpanner.bound-details.right.text = \markup { \char ##x20DD }
\override TextSpanner.bound-details.right.arrow = ##t
c'4\startTextSpan
c' c' c' |
c' c' c' c'\stopTextSpan |
}
===
On 18 February 2018 at 20:52, Andrew Bernard <andrew.bern...@gmail.com>
wrote:
> I am looking for some advice as to the best way to go about making some
> glyphs with half filled circles and joined by arrows. Please refer to
> attached image for the sort of thing I need. There's more than one way to
> do this I am sure. I could use Unicode glyphs for the circles and half
> filled circles, or some moderately complex Postscript (see for example the
> LSR example for airy tones - rotated the wrong way for my use) but I am not
> sure what the best way is to make a spanning arrow. Can this sort of thing
> be done with TextSpanner modifications? I am also going to need arrows off
> the the right of the last circle.
>
> Any pointers appreciated.
>
> Andrew
>
>
>
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