That function seems rather destructive: removes all properties on existing
articulations (including tweaks, direction, and midi stuff), and doesn't seem
to handle anything other than ArticulationEvents at all. Dynamics, slurs, ties,
etc are removed. Also, this version has no way to exclude a note from being
articulated, unlike the earlier versions (where you can set 'articulations to
an empty list to exclude it).
On 12/28/17 19:33, David Nalesnik wrote:
> Replying to the list with removal of some redundant code:
>
> \version "2.19.65"
>
> addArticulation =
> #(define-music-function (scripts music) (list? ly:music?)
> (define (add mus)
> (let* ((art (ly:music-property mus 'articulations))
> (types (map (lambda (a) (ly:music-property a 'articulation-type))
> art))
> (types (lset-union string=? types scripts)))
> (ly:music-set-property!
> mus 'articulations (map make-articulation types))))
> (for-some-music
> (lambda (mus)
> (cond
> ((music-is-of-type? mus 'event-chord) (add mus))
> ((music-is-of-type? mus 'note-event) (add mus))
> (else #f)))
> music)
> music)
>
> {
> \addArticulation #'("staccato" "accent") { c <c e g>-> d c'-! }
> }
>
> HTH,
> David
>
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>
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