Andrew Bernard wrote:
Thanks for this. I came up with the same thing. But, my score is very
tight, and grace notes take up space and tend to push positioning around.
You want a straight bendBefore.
My bends use glyphs, and repeatGliss uses \grace.
But starting from Nathan's version of scoop
http://lists.gnu.org/archive/html/lilypond-user/2014-01/msg01191.html
I've cobbled together something polar in the attached jib.ly.
It doesn't push anything around, but it may collide.
Cheers,
Robin
\version "2.18.2"
% maybe for string portamento
% 'jib' as on a tower crane
% draw a single sloping straight line pointing through ensuing notehead
% SLOPE is degrees above/below horizontal; +/- = rising/sinking
% the line lies between FAR and NEAR, distances from the notehead centre
% distance units are half staff-spaces
#(define ((jibSt slope far near) grob)
(ly:stencil-add
(ly:note-head::print grob)
(grob-interpret-markup grob
(markup #:translate (cons (- 0.5 0) 0) ; approx notehead centre
#:rotate (- slope 180)
#:with-dimensions '(0 . 0) '(0 . 0)
#:translate (cons (/ near 2) 0)
#:draw-line (cons (/ (- far near) 2) 0)
))))
jib =
#(define-music-function (parser location slope far near mus)
(number? (number? 7) (number? 2) ly:music?)
#{
\tweak #'stencil #(jibSt slope far near) $mus
#}
) % usage: \jib 30 or \jib 30 5 or \jib 60 5 1.5
{ c'4 \jib 40 5 g'4 c'4 \jib 50 c''4 c'4 \jib 65 10 4 g''4 \jib -60 10 c'4 }
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