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 . "Call the argument with the current context during interpreting phase")
21 (internal-class-name . "Music")
22 (types . (general-music apply-context))
23 (iterator-ctor . ,Apply_context_iterator::constructor)
27 (description . "Make an arpeggio on this note. Syntax:
28 @var{note}-@code{\\arpeggio}")
29 (internal-class-name . "Event")
30 (types . (general-music arpeggio-event event))
33 ;; todo: use articulation-event for slur as well.
34 ;; separate non articulation scripts
37 (description . "Adds an articulation marking to a note. Syntax:
38 @var{note}@code{X}@code{Y}, where X is a direction (up @code{^}, down
39 @code{_}, or Lilypond's choice (no direction specified)), and where Y
40 is an articulation (such as @code{-.}, @code{->}, @code{\\tenuto},
41 @code{\\downbow}). See the user manual for details.")
43 (internal-class-name . "Event")
44 (types . (general-music event articulation-event script-event))
50 (internal-class-name . "Music_wrapper")
51 (iterator-ctor . ,Auto_change_iterator::constructor)
52 (types . (general-music music-wrapper-music auto-change-instruction))
57 (internal-class-name . "Music")
58 (types . (general-music bar-check))
59 (iterator-ctor . ,Bar_check_iterator::constructor)
65 (internal-class-name . "Event")
66 (types . (general-music event rhythmic-event bass-figure-event))
70 (description . "Starts or stops a beam. Syntax for manual control:
73 (internal-class-name . "Event")
74 (types . (general-music event beam-event span-event))
78 (description . "Starts or stops a beam. Syntax for manual control:
80 (internal-class-name . "Event")
81 (types . (general-music event new-beam-event span-event))
85 (description . "Creates a line break. Syntax: \\break.")
87 (internal-class-name . "Event")
88 (types . (general-music break-event event))
92 (description . "Creates a `breath mark' or `comma'. Syntax:
93 @var{note}\\breathe.")
95 (internal-class-name . "Event")
96 (types . (general-music event breathing-event))
102 (internal-class-name . "Event")
103 (types . (general-music event busy-playing-event))
107 (description . "Begins or ends a cluster.")
109 (internal-class-name . "Event")
110 (types . (general-music cluster-event event))
115 (iterator-ctor . ,Context_specced_music_iterator::constructor)
116 (internal-class-name . "Music_wrapper")
117 (types . (context-specification general-music music-wrapper-music))
121 (description . "Begins or ends a crescendo. Syntax: @var{note}\\cr
122 ... @var{note}\\rc (you can also use \\<, \\!, \\cresc, and
123 \\endcresc. See the user manual for details.).")
125 (internal-class-name . "Event")
126 (types . (general-music dynamic-event crescendo-event event))
132 (internal-class-name . "Event")
133 (types . (general-music dynamic-event decrescendo-event event))
140 (internal-class-name . "Event")
141 (types . (general-music extender-event event))
146 (internal-class-name . "Event")
147 (types . (general-music fingering-event event))
153 (internal-class-name . "Event")
154 (types . (general-music glissando-event event))
160 (internal-class-name . "Grace_music")
161 (iterator-ctor . ,Grace_iterator::constructor)
162 (types . (grace-music music-wrapper-music general-music))
166 (description . "Start or stop grouping brackets.")
167 (internal-class-name . "Event")
168 (types . (general-music event note-grouping-event))
174 (internal-class-name . "Event")
175 (types . (general-music hyphen-event event))
181 (internal-class-name . "Key_change_req")
182 (types . (general-music key-change-event event))
188 (internal-class-name . "Event")
189 (span-type . ligature)
190 (types . (general-music span-event ligature-event event))
196 (internal-class-name . "Lyric_combine_music")
197 (types . (general-music lyric-combine-music))
198 (iterator-ctor . ,Lyric_combine_music_iterator::constructor)
203 (description . "A lyric syllable. Must be entered in lyrics mode, i.e.
204 @code{\\lyrics @{ twinkle4 twinkle4 @} } .")
206 (internal-class-name . "Event")
207 (types . (general-music rhythmic-event lyric-event event))
213 (internal-class-name . "Event")
214 (types . (general-music mark-event event))
219 (internal-class-name . "Event")
220 (types . (general-music melisma-playing-event event))
222 (MultiMeasureRestEvent
224 (description . "Rests that may be compressed into Multi rests. Syntax
225 @code{R2.*4} for 4 measures in 3/4 time. Note the capital R.")
226 (internal-class-name . "Event")
227 (types . (general-music event multi-measure-rest-event))
233 (internal-class-name . "Music")
234 (types . (general-music))
240 (internal-class-name . "Event")
241 (types . (general-music event note-event rhythmic-event melodic-event))
247 (internal-class-name . "Music")
248 (types . (general-music layout-instruction))
249 (iterator-ctor . , Push_property_iterator::constructor)
256 (internal-class-name . "Simultaneous_music")
257 (types . (general-music part-combine-music))
258 (iterator-ctor . ,Part_combine_music_iterator::constructor)
262 (description . "Start or end phrasing slur. Syntax NOTE \\( and \\) NOTE")
263 (internal-class-name . "Event")
264 (types . (general-music span-event phrasing-slur-event))
269 (internal-class-name . "Music")
270 (types . (layout-instruction general-music))
271 (iterator-ctor . ,Property_iterator::constructor)
278 (internal-class-name . "Music")
279 (types . (layout-instruction general-music))
280 (iterator-ctor . ,Property_unset_iterator::constructor)
287 (internal-class-name . "Event")
288 (types . (general-music porrectus-event event))
294 (type . repeated-music)
295 (types . (general-music repeated-music))
301 (internal-class-name . "Event")
302 (types . (general-music event))
308 (internal-class-name . "Event")
309 (types . (general-music event rhythmic-event rest-event))
313 (description . "Music expressions concatenated. Syntax \\sequential @{..@} or simply @{..@} .")
315 (internal-class-name . "Sequential_music")
316 (iterator-ctor . ,Sequential_music_iterator::constructor)
317 (types . (general-music sequential-music))
321 (description . "Music playing together. Syntax: \\simultaneous @{ .. @} or < .. >.")
323 (internal-class-name . "Simultaneous_music")
324 (iterator-ctor . ,Simultaneous_music_iterator::constructor)
326 (types . (general-music simultaneous-music))
330 (description . "Start or end slur. Syntax NOTE( and )NOTE")
331 (internal-class-name . "Event")
332 (types . (general-music span-event slur-event))
339 (internal-class-name . "Music")
340 (types . (general-music layout-instruction))
341 (iterator-ctor . , Pop_property_iterator::constructor)
344 (OutputPropertySetMusic
348 (internal-class-name . "Music")
349 (iterator-ctor . ,Output_property_music_iterator::constructor)
350 (types . (general-music layout-instruction))
355 (description . "Start a text spanner like 8va.....|")
356 (internal-class-name . "Event")
357 (types . (general-music span-event text-span-event))
362 (internal-class-name . "Music")
363 (iterator-ctor . , Change_iterator::constructor)
364 (types . (general-music translator-change-instruction))
370 (internal-class-name . "Time_scaled_music")
371 (iterator-ctor . ,Time_scaled_music_iterator::constructor)
372 (types . (time-scaled-music music-wrapper-music general-music))
378 (internal-class-name . "Transposed_music")
379 (types . (music-wrapper-music general-music transposed-music))
386 (internal-class-name . "Untransposable_music")
387 (types . (music-wrapper-music general-music untransposable-music))
393 (internal-class-name . "Un_relativable_music")
394 (types . (music-wrapper-music general-music unrelativable-music))
401 (internal-class-name . "Relative_octave_music")
402 (types . (music-wrapper-music general-music relative-octave-music))
410 (internal-class-name . "Simultaneous_music")
411 (iterator-ctor . ,Event_chord_iterator::constructor)
412 (types . (general-music event-chord simultaneous-music))
420 (internal-class-name . "Event")
421 (types . (general-music event))
427 (internal-class-name . "Event")
428 (types . (general-music event rhythmic-event skip-event))
434 (internal-class-name . "Event")
435 (types . (general-music event))
440 (internal-class-name . "Event")
441 (types . (general-music pedal-event sustain-pedal-event))
446 (internal-class-name . "Event")
447 (types . (general-music pedal-event sostenuto-pedal-event))
452 (internal-class-name . "Event")
453 (types . (general-music pedal-event una-corda-pedal-event))
459 (internal-class-name . "Event")
460 (types . (general-music string-number-event event))
466 (internal-class-name . "Event")
467 (types . (general-music tempo-event event))
472 (internal-class-name . "Event")
473 (types . (general-music script-event text-script-event event))
477 (description . "A tie. Entered as ~.")
478 (internal-class-name . "Event")
479 (types . (general-music tie-event event))
483 (description . "A tie. Entered as @var{note}-~.")
484 (internal-class-name . "Event")
485 (types . (general-music new-tie-event event))
489 (description . "Un measured tremolo.")
490 (internal-class-name . "Event")
491 (types . (general-music event tremolo-event))
497 (internal-class-name . "Music")
498 (types . (separator general-music))
503 (iterator-ctor . ,Volta_repeat_iterator::constructor)
504 (internal-class-name . "Repeated_music")
506 (start-moment-function . ,Repeated_music::first_start)
507 (length . ,Repeated_music::volta_music_length)
508 (types . (general-music repeated-music volta-repeated-music))
511 (UnfoldedRepeatedMusic
513 (iterator-ctor . ,Unfolded_repeat_iterator::constructor)
515 (start-moment-function . ,Repeated_music::first_start)
516 (internal-class-name . "Repeated_music")
517 (types . (general-music repeated-music unfolded-repeated-music))
518 (length . ,Repeated_music::unfolded_music_length)
520 (PercentRepeatedMusic
522 (internal-class-name . "Repeated_music")
524 (iterator-ctor . ,Percent_repeat_iterator::constructor)
525 (start-moment-function . ,Repeated_music::first_start)
526 (length . ,Repeated_music::unfolded_music_length)
527 (types . (general-music repeated-music percent-repeated-music))
530 (TremoloRepeteadMusic
532 (iterator-ctor . ,Chord_tremolo_iterator::constructor)
534 (internal-class-name . "Repeated_music")
535 (start-moment-function . ,Repeated_music::first_start)
537 ;; the length of the repeat is handled by shifting the note logs
538 (length . ,Repeated_music::folded_music_length)
539 (types . (general-music repeated-music tremolo-repeated-music))
544 (internal-class-name . "Repeated_music")
546 (iterator-ctor . ,Folded_repeat_iterator::constructor)
547 (start-moment-function . ,Repeated_music::minimum_start)
548 (length . ,Repeated_music::folded_music_length)
549 (types . (general-music repeated-music folded-repeated-music))
553 (set! music-descriptions
554 (sort music-descriptions alist<?))
556 (define music-name-to-property-table (make-vector 59 '()))
560 ;; transport description to an object property.
564 (set-object-property! (car x)
566 (cdr (assq 'description (cdr x))))
569 (set! l (assoc-set! l 'name (car x)))
570 (set! l (assq-remove! l 'description))
571 (hashq-set! music-name-to-property-table (car x) l)
578 (define-public (make-music-by-name x)
579 (if (not (symbol? x))
580 (error (format "Not a symbol: ~a" x)))
583 (props (hashq-ref music-name-to-property-table x '()))
584 (name (if (pair? props)
585 (cdr (assoc 'internal-class-name props))
586 (error "Can not find music object" x)))
590 (ly:warn (format "Could not find music type `~a'" x)))
591 (ly:make-bare-music name props)
596 (define-public (make-repeated-music name)
601 '(("volta" . VoltaRepeatedMusic)
602 ("unfold" . UnfoldedRepeatedMusic)
603 ("percent" . PercentRepeatedMusic)
604 ("tremolo" . TremoloRepeteadMusic)
605 ("fold" . FoldedRepeatedMusic)
612 (string-append "Unknown repeat type `" name
613 "'\nSee music-types.scm for supported repeats"))
619 (make-music-by-name music-name)