2 (define-public music-descriptions
6 (description . "End the currently running spanners.")
7 (internal-class-name . "Event")
9 (types . (general-music event abort-event))
13 (description . "Creates a dynamic mark. Syntax: @var{note}@code{\\x},
14 where x is one of \@\{\\ppp, \\pp, \\p, \\mp, \\mf, \\f, \\ff, \\fff.\@\}")
15 (internal-class-name . "Event")
16 (types . (general-music event dynamic-event absolute-dynamic-event))
20 (description . "Make an arpeggio on this note. Syntax:
21 @var{note}-@code{\\arpeggio}")
22 (internal-class-name . "Event")
23 (types . (general-music arpeggio-event event))
26 ;; todo: use articulation-event for slur as well.
27 ;; separate non articulation scripts
30 (description . "Adds an articulation marking to a note. Syntax:
31 @var{note}@code{X}@code{Y}, where X is a direction (up @code{^}, down
32 @code{_}, or Lilypond's choice (no direction specified)), and where Y
33 is an articulation (such as @code{-.}, @code{->}, @code{\\tenuto},
34 @code{\\downbow}). See the user manual for details.")
36 (internal-class-name . "Event")
37 (types . (general-music event articulation-event script-event))
43 (internal-class-name . "Music_wrapper")
44 (iterator-ctor . ,Auto_change_iterator::constructor)
45 (types . (general-music music-wrapper-music auto-change-instruction))
50 (internal-class-name . "Music")
51 (types . (general-music bar-check))
52 (iterator-ctor . ,Bar_check_iterator::constructor)
58 (internal-class-name . "Event")
59 (types . (general-music event rhythmic-event bass-figure-event))
63 (description . "Starts or stops a beam. Syntax for manual control:
66 (internal-class-name . "Event")
67 (types . (general-music event beam-event span-event))
71 (description . "Starts or stops a beam. Syntax for manual control:
73 (internal-class-name . "Event")
74 (types . (general-music event new-beam-event span-event))
78 (description . "Creates a line break. Syntax: \\break.")
80 (internal-class-name . "Event")
81 (types . (general-music break-event event))
85 (description . "Creates a `breath mark' or `comma'. Syntax:
86 @var{note}\\breathe.")
88 (internal-class-name . "Event")
89 (types . (general-music event breathing-event))
95 (internal-class-name . "Event")
96 (types . (general-music event busy-playing-event))
100 (description . "Begins or ends a cluster.")
102 (internal-class-name . "Event")
103 (types . (general-music cluster-event event))
108 (iterator-ctor . ,Context_specced_music_iterator::constructor)
109 (internal-class-name . "Music_wrapper")
110 (types . (context-specification general-music music-wrapper-music))
114 (description . "Begins or ends a crescendo. Syntax: @var{note}\\cr
115 ... @var{note}\\rc (you can also use \\<, \\!, \\cresc, and
116 \\endcresc. See the user manual for details.).")
118 (internal-class-name . "Event")
119 (types . (general-music dynamic-event crescendo-event event))
125 (internal-class-name . "Event")
126 (types . (general-music dynamic-event decrescendo-event event))
133 (internal-class-name . "Event")
134 (types . (general-music extender-event event))
139 (internal-class-name . "Event")
140 (types . (general-music fingering-event event))
146 (internal-class-name . "Event")
147 (types . (general-music glissando-event event))
153 (internal-class-name . "Grace_music")
154 (iterator-ctor . ,Grace_iterator::constructor)
155 (types . (grace-music music-wrapper-music general-music))
159 (description . "Start or stop grouping brackets.")
160 (internal-class-name . "Event")
161 (types . (general-music event note-grouping-event))
167 (internal-class-name . "Event")
168 (types . (general-music hyphen-event event))
174 (internal-class-name . "Key_change_req")
175 (types . (general-music key-change-event event))
181 (internal-class-name . "Event")
182 (span-type . ligature)
183 (types . (general-music span-event ligature-event event))
189 (internal-class-name . "Lyric_combine_music")
190 (types . (general-music lyric-combine-music))
191 (iterator-ctor . ,Lyric_combine_music_iterator::constructor)
196 (description . "A lyric syllable. Must be entered in lyrics mode, i.e.
197 @code{\\lyrics @{ twinkle4 twinkle4 @} } .")
199 (internal-class-name . "Event")
200 (types . (general-music rhythmic-event lyric-event event))
206 (internal-class-name . "Event")
207 (types . (general-music mark-event event))
212 (internal-class-name . "Event")
213 (types . (general-music melisma-playing-event event))
215 (MultiMeasureRestEvent
217 (description . "Rests that may be compressed into Multi rests. Syntax
218 @code{R2.*4} for 4 measures in 3/4 time. Note the capital R.")
219 (internal-class-name . "Event")
220 (types . (general-music event multi-measure-rest-event))
226 (internal-class-name . "Music")
227 (types . (general-music))
233 (internal-class-name . "Event")
234 (types . (general-music event note-event rhythmic-event melodic-event))
240 (internal-class-name . "Music")
241 (types . (general-music layout-instruction))
242 (iterator-ctor . , Push_property_iterator::constructor)
249 (internal-class-name . "Simultaneous_music")
250 (types . (general-music part-combine-music))
251 (iterator-ctor . ,Part_combine_music_iterator::constructor)
255 (description . "Start or end phrasing slur. Syntax NOTE \\( and \\) NOTE")
256 (internal-class-name . "Event")
257 (types . (general-music span-event phrasing-slur-event))
262 (internal-class-name . "Music")
263 (types . (layout-instruction general-music))
264 (iterator-ctor . ,Property_iterator::constructor)
271 (internal-class-name . "Music")
272 (types . (layout-instruction general-music))
273 (iterator-ctor . ,Property_unset_iterator::constructor)
280 (internal-class-name . "Event")
281 (types . (general-music porrectus-event event))
287 (type . repeated-music)
288 (types . (general-music repeated-music))
294 (internal-class-name . "Event")
295 (types . (general-music event))
301 (internal-class-name . "Event")
302 (types . (general-music event rhythmic-event rest-event))
306 (description . "Music expressions concatenated. Syntax \\sequential @{..@} or simply @{..@} .")
308 (internal-class-name . "Sequential_music")
309 (iterator-ctor . ,Sequential_music_iterator::constructor)
310 (types . (general-music sequential-music))
314 (description . "Music playing together. Syntax: \\simultaneous @{ .. @} or < .. >.")
316 (internal-class-name . "Simultaneous_music")
317 (iterator-ctor . ,Simultaneous_music_iterator::constructor)
319 (types . (general-music simultaneous-music))
323 (description . "Start or end slur. Syntax NOTE( and )NOTE")
324 (internal-class-name . "Event")
325 (types . (general-music span-event slur-event))
332 (internal-class-name . "Music")
333 (types . (general-music layout-instruction))
334 (iterator-ctor . , Pop_property_iterator::constructor)
337 (OutputPropertySetMusic
341 (internal-class-name . "Music")
342 (iterator-ctor . ,Output_property_music_iterator::constructor)
343 (types . (general-music layout-instruction))
348 (description . "Start a text spanner like 8va.....|")
349 (internal-class-name . "Event")
350 (types . (general-music span-event text-span-event))
355 (internal-class-name . "Music")
356 (iterator-ctor . , Change_iterator::constructor)
357 (types . (general-music translator-change-instruction))
363 (internal-class-name . "Time_scaled_music")
364 (iterator-ctor . ,Time_scaled_music_iterator::constructor)
365 (types . (time-scaled-music music-wrapper-music general-music))
371 (internal-class-name . "Transposed_music")
372 (types . (music-wrapper-music general-music transposed-music))
379 (internal-class-name . "Untransposable_music")
380 (types . (music-wrapper-music general-music untransposable-music))
386 (internal-class-name . "Un_relativable_music")
387 (types . (music-wrapper-music general-music unrelativable-music))
394 (internal-class-name . "Relative_octave_music")
395 (types . (music-wrapper-music general-music relative-octave-music))
403 (internal-class-name . "Simultaneous_music")
404 (iterator-ctor . ,Event_chord_iterator::constructor)
405 (types . (general-music event-chord simultaneous-music))
413 (internal-class-name . "Event")
414 (types . (general-music event))
420 (internal-class-name . "Event")
421 (types . (general-music event rhythmic-event skip-event))
427 (internal-class-name . "Event")
428 (types . (general-music event))
433 (internal-class-name . "Event")
434 (types . (general-music pedal-event sustain-pedal-event))
439 (internal-class-name . "Event")
440 (types . (general-music pedal-event sostenuto-pedal-event))
445 (internal-class-name . "Event")
446 (types . (general-music pedal-event una-corda-pedal-event))
452 (internal-class-name . "Event")
453 (types . (general-music string-number-event event))
459 (internal-class-name . "Event")
460 (types . (general-music tempo-event event))
465 (internal-class-name . "Event")
466 (types . (general-music script-event text-script-event event))
470 (description . "A tie. Entered as ~.")
471 (internal-class-name . "Event")
472 (types . (general-music tie-event event))
476 (description . "A tie. Entered as @var{note}-~.")
477 (internal-class-name . "Event")
478 (types . (general-music new-tie-event event))
482 (description . "Un measured tremolo.")
483 (internal-class-name . "Event")
484 (types . (general-music event tremolo-event))
490 (internal-class-name . "Music")
491 (types . (separator general-music))
496 (iterator-ctor . ,Volta_repeat_iterator::constructor)
497 (internal-class-name . "Repeated_music")
499 (start-moment-function . ,Repeated_music::first_start)
500 (length . ,Repeated_music::volta_music_length)
501 (types . (general-music repeated-music volta-repeated-music))
504 (UnfoldedRepeatedMusic
506 (iterator-ctor . ,Unfolded_repeat_iterator::constructor)
508 (start-moment-function . ,Repeated_music::first_start)
509 (internal-class-name . "Repeated_music")
510 (types . (general-music repeated-music unfolded-repeated-music))
511 (length . ,Repeated_music::unfolded_music_length)
513 (PercentRepeatedMusic
515 (internal-class-name . "Repeated_music")
517 (iterator-ctor . ,Percent_repeat_iterator::constructor)
518 (start-moment-function . ,Repeated_music::first_start)
519 (length . ,Repeated_music::unfolded_music_length)
520 (types . (general-music repeated-music percent-repeated-music))
523 (TremoloRepeteadMusic
525 (iterator-ctor . ,Chord_tremolo_iterator::constructor)
527 (internal-class-name . "Repeated_music")
528 (start-moment-function . ,Repeated_music::first_start)
530 ;; the length of the repeat is handled by shifting the note logs
531 (length . ,Repeated_music::folded_music_length)
532 (types . (general-music repeated-music tremolo-repeated-music))
537 (internal-class-name . "Repeated_music")
539 (iterator-ctor . ,Folded_repeat_iterator::constructor)
540 (start-moment-function . ,Repeated_music::minimum_start)
541 (length . ,Repeated_music::folded_music_length)
542 (types . (general-music repeated-music folded-repeated-music))
546 (set! music-descriptions
547 (sort music-descriptions alist<?))
549 (define music-name-to-property-table (make-vector 59 '()))
553 ;; transport description to an object property.
557 (set-object-property! (car x)
559 (cdr (assq 'description (cdr x))))
562 (set! l (assoc-set! l 'name (car x)))
563 (set! l (assq-remove! l 'description))
564 (hashq-set! music-name-to-property-table (car x) l)
571 (define-public (make-music-by-name x)
572 (if (not (symbol? x))
573 (error (format "Not a symbol: ~a" x)))
576 (props (hashq-ref music-name-to-property-table x '()))
577 (name (if (pair? props)
578 (cdr (assoc 'internal-class-name props))
579 (error "Can not find music object" x)))
583 (ly:warn (format "Could not find music type `~a'" x)))
584 (ly:make-bare-music name props)
589 (define-public (make-repeated-music name)
594 '(("volta" . VoltaRepeatedMusic)
595 ("unfold" . UnfoldedRepeatedMusic)
596 ("percent" . PercentRepeatedMusic)
597 ("tremolo" . TremoloRepeteadMusic)
598 ("fold" . FoldedRepeatedMusic)
605 (string-append "Unknown repeat type `" name
606 "'\nSee music-types.scm for supported repeats"))
612 (make-music-by-name music-name)