input/test/add-staccato.ly

   1 \version "1.5.68"
   2 \header {
   3
   4 texidoc= "Using make-music, you can add various stuff to notes. Here
   5 is an example how to add staccato dots.  Note: for this simple case
   6 one would not use scm constructs.  See separate-staccato.ly first."
   7
   8 }
   9
  10 #(define (make-script x)
  11    (let ((m (ly-make-music "Articulation_req")))
  12      (ly-set-mus-property! m 'articulation-type x)
  13      m))
  14
  15 #(define (add-script m x)
  16    (if (equal? (ly-music-name m) "Request_chord")
  17        (ly-set-mus-property! m 'elements
  18                             (cons (make-script x)
  19                                   (ly-get-mus-property m 'elements)))
  20
  21        (let ((es (ly-get-mus-property m 'elements))
  22              (e (ly-get-mus-property m 'element)) )
  23          (map (lambda (y) (add-script y x)) es)
  24          (if (music? e)
  25              (add-script e x))))
  26    m)
  27
  28 #(define (add-staccato m)
  29    (add-script m "staccato"))
  30
  31 \score {
  32   \notes\relative c'' {
  33     a b \apply #add-staccato { c c }
  34     a b \apply #add-staccato { c c }
  35   }
  36 }
  37