Regtests: add descriptions to song-*. (fix 1206)

[lilypond.git] / scm / define-music-types.scm

diff --git a/scm/define-music-types.scm b/scm/define-music-types.scm
index d9a5f09ac872f35ada7bd598e54115864cf53d73..7f4525e0013b7a3f42017c5e0d01bd81b1fc2763 100644 (file)
--- a/scm/define-music-types.scm
+++ b/scm/define-music-types.scm
@@ -18,38 +18,6 @@
 
 ;; TODO: should link back into user manual.
 
-(define (mm-rest-child-list music)
-  "Generate events for multimeasure rests,
-to be used by the sequential-iterator"
-  (let ((location (ly:music-property music 'origin))
-       (duration (ly:music-property music 'duration)))
-    (list (make-music 'BarCheck
-                     'origin location)
-         (make-event-chord (cons (make-music 'MultiMeasureRestEvent
-                                             'origin location
-                                             'duration duration)
-                                 (ly:music-property music 'articulations)))
-         (make-music 'BarCheck
-                     'origin location))))
-
-(define (make-ottava-set music)
-  "Set context properties for an ottava bracket."
-  (let ((octavation (ly:music-property music 'ottava-number)))
-
-    (list (context-spec-music
-          (make-apply-context
-           (lambda (context)
-             (let ((offset (* -7 octavation))
-                   (string (assoc-get octavation '((2 . "15ma")
-                                                   (1 . "8va")
-                                                   (0 . #f)
-                                                   (-1 . "8vb")
-                                                   (-2 . "15mb")))))
-               (set! (ly:context-property context 'middleCOffset) offset)
-               (set! (ly:context-property context 'ottavation) string)
-               (ly:set-middle-C! context))))
-          'Staff))))
-
 (define-public music-descriptions
   `(
     (AbsoluteDynamicEvent
@@ -623,6 +591,13 @@ Syntax: @code{\\times @var{fraction} @var{music}}, e.g.,
        (types . (time-scaled-music music-wrapper-music general-music))
        ))
 
+    (TimeSignatureMusic
+     . ((description . "Set a new time signature")
+        (iterator-ctor . ,ly:sequential-iterator::constructor)
+        (elements-callback . ,make-time-signature-set)
+        (types . (general-music time-signature-music))
+        ))
+
     (TransposedMusic
      . ((description . "Music that has been transposed.")
        (iterator-ctor . ,ly:music-wrapper-iterator::constructor)