;;;
;;; source file of the GNU LilyPond music typesetter
;;;
-;;; (c) 2000 Jan Nieuwenhuizen <janneke@gnu.org>
+;;; (c) 2000--2003 Jan Nieuwenhuizen <janneke@gnu.org>
;;;
;;; specify generic beam begin and end times
;;; end beams with 16th notes each 1 4 note
;;; end beams with 32th notes each 1 8 note
-(define auto-beam-settings
+(define-public auto-beam-settings
`(
- ((end * * 3 2) . ,(make-moment 1 2))
- ((end 1 16 3 2) . ,(make-moment 1 4))
- ((end 1 32 3 2) . ,(make-moment 1 8))
+ ((end * * 3 2) . ,(ly:make-moment 1 2))
+ ((end 1 16 3 2) . ,(ly:make-moment 1 4))
+ ((end 1 32 3 2) . ,(ly:make-moment 1 8))
- ((begin 1 8 3 4) . ,(make-moment 1 4))
+ ((begin 1 8 3 4) . ,(ly:make-moment 1 4))
- ((end * * 3 4) . ,(make-moment 3 4))
- ((begin 1 16 3 4) . ,(make-moment 1 16))
- ((end 1 16 3 4) . ,(make-moment 1 4))
- ;;((begin 1 32 3 4) . ,(make-moment 1 8))
- ((end 1 32 3 4) . ,(make-moment 1 8))
+ ((end * * 3 4) . ,(ly:make-moment 3 4))
+ ((begin 1 16 3 4) . ,(ly:make-moment 1 16))
+ ((end 1 16 3 4) . ,(ly:make-moment 1 4))
+ ;;((begin 1 32 3 4) . ,(ly:make-moment 1 8))
+ ((end 1 32 3 4) . ,(ly:make-moment 1 8))
- ((begin 1 16 3 8) . ,(make-moment 1 8))
- ((end * * 3 8) . ,(make-moment 3 8))
+ ((begin 1 16 3 8) . ,(ly:make-moment 1 8))
+ ((end * * 3 8) . ,(ly:make-moment 3 8))
;; in common time:
;; end beams each 1 2 note
;; end beams with 32th notes each 1 8 note
;; end beams with 1 8 triplets each 1 4 note
- ((end * * 4 4) . ,(make-moment 1 2))
- ((end 1 12 4 4) . ,(make-moment 1 4))
- ((end 1 16 4 4) . ,(make-moment 1 4))
- ((end 1 32 4 4) . ,(make-moment 1 8))
+ ((end * * 4 4) . ,(ly:make-moment 1 2))
+ ((end 1 12 4 4) . ,(ly:make-moment 1 4))
+ ((end 1 16 4 4) . ,(ly:make-moment 1 4))
+ ((end 1 32 4 4) . ,(ly:make-moment 1 8))
- ((end * * 2 4) . ,(make-moment 1 4))
- ((end 1 12 2 4) . ,(make-moment 1 4))
- ((end 1 16 2 4) . ,(make-moment 1 4))
- ((end 1 32 2 4) . ,(make-moment 1 8))
+ ((end * * 2 4) . ,(ly:make-moment 1 4))
+ ((end 1 12 2 4) . ,(ly:make-moment 1 4))
+ ((end 1 16 2 4) . ,(ly:make-moment 1 4))
+ ((end 1 32 2 4) . ,(ly:make-moment 1 8))
+ ;; It seems that, because of a bug in the previous auto-beamer,
+ ;; we had the effect of this setting x
+ ;; ((end * * 2 8) . ,(ly:make-moment 2 8))
- ((end * * 4 8) . ,(make-moment 1 4))
- ((end 1 16 4 8) . ,(make-moment 1 4))
- ((end 1 32 4 8) . ,(make-moment 1 8))
+ ((end * * 4 8) . ,(ly:make-moment 1 4))
+ ((end 1 16 4 8) . ,(ly:make-moment 1 4))
+ ((end 1 32 4 8) . ,(ly:make-moment 1 8))
- ((end * * 4 16) . ,(make-moment 1 8))
+ ((end * * 4 16) . ,(ly:make-moment 1 8))
- ((end * * 6 8) . ,(make-moment 3 8))
- ((end 1 16 6 8) . ,(make-moment 3 8))
- ((end 1 32 6 8) . ,(make-moment 1 8))
+ ((end * * 6 8) . ,(ly:make-moment 3 8))
+ ((end 1 16 6 8) . ,(ly:make-moment 3 8))
+ ((end 1 32 6 8) . ,(ly:make-moment 1 8))
- ((end * * 9 8) . ,(make-moment 3 8))
- ((end 1 16 9 8) . ,(make-moment 3 8))
- ((end 1 32 9 8) . ,(make-moment 1 8))
+ ((end * * 9 8) . ,(ly:make-moment 3 8))
+ ((end 1 16 9 8) . ,(ly:make-moment 3 8))
+ ((end 1 32 9 8) . ,(ly:make-moment 1 8))
- ((end * * 12 8) . ,(make-moment 3 8))
- ((end 1 16 12 8) . ,(make-moment 3 8))
- ((end 1 32 12 8) . ,(make-moment 1 8))
- (meta . ,(element-description "AutoBeam"))
+ ((end * * 12 8) . ,(ly:make-moment 3 8))
+ ((end 1 16 12 8) . ,(ly:make-moment 3 8))
+ ((end 1 32 12 8) . ,(ly:make-moment 1 8))
))
-
-;;; Users may override in most cases, simply by issuing
-;;;
-;;; % from here on consider ending beam every 1 4 note
-;;; \property Voice.AutoBeam \push #'(end * * * *) = #(make-moment 1 4)
-;;;
-;;; % no autobeaming
-;;; \property Voice.beamAuto = ##f
-;;;
-;;; or, more globally, by doing:
-;;;
-;;; \paper{
-;;; \translator{
-;;; \VoiceContext
-;;; % consider ending beam at every 1 2 note
-;;; AutoBeam \push #'(end * * * *) = #(make-moment 1 2)
-;;; }
-;;; }
-;;;
-;;; see also input test auto-beam-override.ly
-