-;;;; stream-event-classes.scm -- define the tree of stream-event classes.
+;;;; define-event-classes.scm -- define the tree of stream-event classes.
;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
(StreamEvent .
(RemoveContext ChangeParent Override Revert UnsetProperty
SetProperty music-event OldMusicEvent CreateContext Prepare
- OneTimeStep Finish))
- (music-event . (arpeggio-event breathing-event extender-event span-event
- rhythmic-event dynamic-event break-event percent-event
- key-change-event string-number-event tie-event part-combine-event
- metronome-change-event beam-forbid-event script-event
+ OneTimeStep Finish))
+ (music-event . (annotate-output-event
+ arpeggio-event breathing-event extender-event span-event
+ rhythmic-event dynamic-event break-event label-event percent-event
+ key-change-event string-number-event stroke-finger-event tie-event part-combine-event
+ beam-forbid-event script-event
tremolo-event bend-after-event fingering-event glissando-event
harmonic-event hyphen-event laissez-vibrer-event mark-event
- multi-measure-text-event note-grouping-event
+ multi-measure-text-event note-grouping-event
pes-or-flexa-event repeat-tie-event spacing-section-event
layout-instruction-event))
+
+ (layout-instruction-event . (apply-output-event ))
(script-event . (articulation-event text-script-event))
- (part-combine-event . (solo1-event solo2-event unisono-event))
+ (part-combine-event . (solo-one-event solo-two-event unisono-event))
(break-event . (line-break-event page-break-event page-turn-event))
(dynamic-event . (absolute-dynamic-event))
(span-event . (span-dynamic-event beam-event ligature-event
(span-dynamic-event . (decrescendo-event crescendo-event))
(pedal-event . (sostenuto-event sustain-event una-corda-event))
(rhythmic-event . (lyric-event melodic-event multi-measure-rest-event
+ percent-event
rest-event skip-event bass-figure-event))
(melodic-event . (cluster-note-event note-event))
(() . (Announcement))
))
;; Maps event-class to a list of ancestors (inclusive)
-(define ancestor-lookup (make-hash-table))
+(define ancestor-lookup (make-hash-table 11))
;; Each class will be defined as
;; (class parent grandparent .. )
(define-public (ly:make-event-class leaf)
(hashq-ref ancestor-lookup leaf))
+(define-public (ly:in-event-class? ev cl)
+ "Does event @var{ev} belong to event class @var{cl}?"
+ (memq cl (ly:make-event-class (ly:event-property ev 'class))))
+
;; does this exist in guile already?
(define (map-tree f t)
(cond
;; All leaf event classes that no translator listens to
;; directly. Avoids printing a warning.
(define unlistened-music-event-classes
- '(harmonic-event line-break-event page-break-event page-turn-event
- solo1-event solo2-event skip-event unisono-event))
+ '(harmonic-event line-break-event page-break-event page-turn-event label-event
+ solo-one-event solo-two-event skip-event unisono-event))
;; produce neater representation of music event tree.
;; TODO: switch to this representation for the event-classes list?
((pair? e) (cons (simplify (car e))
(simplify (cdr e))))
((ly:stream-event? e)
- (list 'unquote `(make-stream-event ,(simplify (Stream_event::dump e)))))
+ (list 'unquote (list 'make-stream-event (simplify (Stream_event::dump e)))))
((ly:music? e)
(list 'unquote (music->make-music e)))
((ly:moment? e)