Thomas Morley wrote Saturday, March 16, 2013 2:10 AM
> in the following markup I want draw-line to have the same Y-length as the
> brace.
>
> \version "2.16.2"
>
> factor = #0.175 % a rough estimation, and for default-staff-size only
> size = #40
>
> \markup {
> \left-brace #size
> \translate #`(0 . ,(/ (* size factor) -2))
> \draw-line #`(0 . ,(* size factor))
> }
>
> The size of \left-brace is measured in pts according to it's
> definition in /scm/define-markup-commands, "feta brace in point size",
> and is absolute.
> \draw-line uses staff-spaces, afaik.
>
> I need the conversion factor for default and non-default-staff-size.
Does the example in
http://www.lilypond.org/doc/v2.17/Documentation/notation/fonts#entire-document-fonts
help?
Trevor
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