On Fri, Oct 7, 2016 at 1:56 PM, David Nalesnik <[email protected]> wrote:
> On Fri, Oct 7, 2016 at 1:47 PM, Rutger Hofman <[email protected]> wrote:
>> I tested with multiple spanners. It threw me an error on line 77: s is an
>> unbound variable. I don't grasp your code, but if I replace '(cdr s)' with
>> 'f' in that line, it works fine with overlapping spanners.
>
> Ah, OK. my mistake!
>
For clarity, I'll quote lines 65-79 with corrections:
(acknowledgers
((note-column-interface engraver grob source-engraver)
(for-each (lambda (s)
(ly:pointer-group-interface::add-grob
(cdr s) 'note-columns grob)
(if (null? (ly:spanner-bound (cdr s) LEFT))
(add-bound-item (cdr s) grob)))
spanners)
;; finished only contains spanners, no indices
(for-each (lambda (f)
(ly:pointer-group-interface::add-grob
f 'note-columns grob)
(if (ly:grob? (ly:spanner-bound f RIGHT))
(add-bound-item f grob)))
finished)))
_______________________________________________
lilypond-user mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/lilypond-user
