On Dec 20, 2011, at 12:21 AM, Keith OHara wrote:
> Caio Barros <caio.barros <at> gmail.com> writes:
>>> We have a snippet http://lsr.dsi.unimi.it/LSR/Item?id=505
>> Thanks. It is close indeed.
>
> You might want to omit the extra splayed stem. The chord is
> still ugly, but draws less attention to its ugliness.
>
> \relative g''' { < ges! g! \tweak #'X-offset #1.2 a>4 e d c }
>
w00t !
#(define note-head-shift 2)
#(define (positioning-done grob)
(let ((nh (ly:grob-array->list (ly:grob-object grob 'note-heads))))
(for-each
(lambda (x y)
(ly:grob-translate-axis! x (* note-head-shift y) X))
nh (iota (length nh))))
0.0)
#(define (stencil grob)
(let*
((pc (ly:grob-parent (ly:grob-parent grob X) X))
(dir (ly:grob-property grob 'direction))
(half-space (* 0.5 (ly:staff-symbol-staff-space grob)))
(y1 (* half-space (ly:stem::calc-stem-begin-position grob)))
(y2 (* half-space (ly:stem::calc-stem-end-position grob)))
(nh (ly:grob-array->list (ly:grob-object grob 'note-heads)))
(x (ly:grob-relative-coordinate (car nh) pc X))
(thick (* (ly:grob-property grob 'thickness)
(ly:staff-symbol-line-thickness grob))))
(apply
ly:stencil-add
(map (lambda (nh)
(let ((my-x (car (ly:grob-extent nh pc X))))
(make-line-stencil thick x y2 my-x y1)))
nh))))
\relative c' {
\override Stem #'positioning-done = #positioning-done
\override Stem #'stencil = #stencil
<d d d> <d d d d d> <d d d> <d d d d d d d>
}
\relative c'' {
\override Stem #'positioning-done = #positioning-done
\override Stem #'stencil = #stencil
<d d d> <d d d d d> <d d d> <d d d d d d d>
}
Cheers,
MS
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