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 . "Creates a line break. Syntax: \\break.")
73 (internal-class-name . "Event")
74 (types . (general-music break-event event))
78 (description . "Creates a `breath mark' or `comma'. Syntax:
79 @var{note}\\breathe.")
81 (internal-class-name . "Event")
82 (types . (general-music event breathing-event))
88 (internal-class-name . "Event")
89 (types . (general-music event busy-playing-event))
94 (iterator-ctor . ,Context_specced_music_iterator::constructor)
95 (internal-class-name . "Music_wrapper")
96 (types . (context-specification general-music music-wrapper-music))
100 (description . "Begins or ends a crescendo. Syntax: @var{note}\\cr
101 ... @var{note}\\rc (you can also use \\<, \\!, \\cresc, and
102 \\endcresc. See the user manual for details.).")
104 (internal-class-name . "Event")
105 (types . (general-music dynamic-event crescendo-event event))
111 (internal-class-name . "Event")
112 (types . (general-music dynamic-event decrescendo-event event))
119 (internal-class-name . "Event")
120 (types . (general-music extender-event event))
125 (internal-class-name . "Event")
126 (types . (general-music fingering-event event))
132 (internal-class-name . "Event")
133 (types . (general-music glissando-event event))
139 (internal-class-name . "Grace_music")
140 (iterator-ctor . ,Grace_iterator::constructor)
141 (types . (grace-music music-wrapper-music general-music))
145 (description . "Start or stop grouping brackets.")
146 (internal-class-name . "Event")
147 (types . (general-music event note-grouping-event))
153 (internal-class-name . "Event")
154 (types . (general-music hyphen-event event))
160 (internal-class-name . "Key_change_req")
161 (types . (general-music key-change-event event))
167 (internal-class-name . "Lyric_combine_music")
168 (types . (general-music lyric-combine-music))
169 (iterator-ctor . ,Lyric_combine_music_iterator::constructor)
174 (description . "A lyric syllable. Must be entered in lyrics mode, i.e.
175 @code{\\lyrics @{ twinkle4 twinkle4 @} } .")
177 (internal-class-name . "Event")
178 (types . (general-music rhythmic-event lyric-event event))
184 (internal-class-name . "Event")
185 (span-type . ligature)
186 (types . (general-music event span-event ligature-event))
192 (internal-class-name . "Event")
193 (types . (general-music mark-event event))
198 (internal-class-name . "Event")
199 (types . (general-music melisma-playing-event event))
201 (MultiMeasureRestEvent
203 (description . "Rests that may be compressed into Multi rests. Syntax
204 @code{R2.*4} for 4 measures in 3/4 time. Note the capital R.")
205 (internal-class-name . "Event")
206 (types . (general-music event multi-measure-rest-event))
212 (internal-class-name . "Music")
213 (types . (general-music))
219 (internal-class-name . "Event")
220 (types . (general-music event note-event rhythmic-event melodic-event))
226 (internal-class-name . "Music")
227 (types . (general-music layout-instruction))
228 (iterator-ctor . , Push_property_iterator::constructor)
235 (internal-class-name . "Simultaneous_music")
236 (types . (general-music part-combine-music))
237 (iterator-ctor . ,Part_combine_music_iterator::constructor)
241 (description . "Start or end phrasing slur. Syntax NOTE \\( and \\) NOTE")
242 (internal-class-name . "Event")
243 (types . (general-music span-event phrasing-slur-event))
248 (internal-class-name . "Music")
249 (types . (layout-instruction general-music))
250 (iterator-ctor . ,Property_iterator::constructor)
257 (internal-class-name . "Music")
258 (types . (layout-instruction general-music))
259 (iterator-ctor . ,Property_unset_iterator::constructor)
266 (internal-class-name . "Event")
267 (types . (general-music porrectus-event event))
273 (type . repeated-music)
274 (types . (general-music repeated-music))
280 (internal-class-name . "Event")
281 (types . (general-music event))
287 (internal-class-name . "Event")
288 (types . (general-music event rhythmic-event rest-event))
292 (description . "Music expressions concatenated. Syntax \\sequential @{..@} or simply @{..@} .")
294 (internal-class-name . "Sequential_music")
295 (iterator-ctor . ,Sequential_music_iterator::constructor)
296 (types . (general-music sequential-music))
300 (description . "Music playing together. Syntax: \\simultaneous @{ .. @} or < .. >.")
302 (internal-class-name . "Simultaneous_music")
303 (iterator-ctor . ,Simultaneous_music_iterator::constructor)
305 (types . (general-music simultaneous-music))
309 (description . "Start or end slur. Syntax NOTE( and )NOTE")
310 (internal-class-name . "Event")
311 (types . (general-music span-event slur-event))
318 (internal-class-name . "Music")
319 (types . (general-music layout-instruction))
320 (iterator-ctor . , Pop_property_iterator::constructor)
323 (OutputPropertySetMusic
327 (internal-class-name . "Music")
328 (iterator-ctor . ,Output_property_music_iterator::constructor)
329 (types . (general-music layout-instruction))
334 (description . "Start a text spanner like 8va.....|")
335 (internal-class-name . "Event")
336 (types . (general-music span-event text-span-event))
341 (internal-class-name . "Music")
342 (iterator-ctor . , Change_iterator::constructor)
343 (types . (general-music translator-change-instruction))
349 (internal-class-name . "Time_scaled_music")
350 (iterator-ctor . ,Time_scaled_music_iterator::constructor)
351 (types . (time-scaled-music music-wrapper-music general-music))
357 (internal-class-name . "Transposed_music")
358 (types . (music-wrapper-music general-music transposed-music))
365 (internal-class-name . "Untransposable_music")
366 (types . (music-wrapper-music general-music untransposable-music))
372 (internal-class-name . "Un_relativable_music")
373 (types . (music-wrapper-music general-music unrelativable-music))
380 (internal-class-name . "Relative_octave_music")
381 (types . (music-wrapper-music general-music relative-octave-music))
389 (internal-class-name . "Simultaneous_music")
390 (iterator-ctor . ,Event_chord_iterator::constructor)
391 (types . (general-music event-chord simultaneous-music))
399 (internal-class-name . "Event")
400 (types . (general-music event))
406 (internal-class-name . "Event")
407 (types . (general-music event rhythmic-event skip-event))
413 (internal-class-name . "Event")
414 (types . (general-music event))
419 (internal-class-name . "Event")
420 (types . (general-music pedal-event sustain-pedal-event))
425 (internal-class-name . "Event")
426 (types . (general-music pedal-event sostenuto-pedal-event))
431 (internal-class-name . "Event")
432 (types . (general-music pedal-event una-corda-pedal-event))
438 (internal-class-name . "Event")
439 (types . (general-music string-number-event event))
445 (internal-class-name . "Event")
446 (types . (general-music tempo-event event))
451 (internal-class-name . "Event")
452 (types . (general-music script-event text-script-event event))
456 (description . "A tie. Entered as ~.")
457 (internal-class-name . "Event")
458 (types . (general-music tie-event event))
462 (description . "Un measured tremolo.")
463 (internal-class-name . "Event")
464 (types . (general-music event tremolo-event))
470 (internal-class-name . "Music")
471 (types . (separator general-music))
476 (iterator-ctor . ,Volta_repeat_iterator::constructor)
477 (internal-class-name . "Repeated_music")
479 (start-moment-function . ,Repeated_music::first_start)
480 (length . ,Repeated_music::volta_music_length)
481 (types . (general-music repeated-music volta-repeated-music))
484 (UnfoldedRepeatedMusic
486 (iterator-ctor . ,Unfolded_repeat_iterator::constructor)
488 (start-moment-function . ,Repeated_music::first_start)
489 (internal-class-name . "Repeated_music")
490 (types . (general-music repeated-music unfolded-repeated-music))
491 (length . ,Repeated_music::unfolded_music_length)
493 (PercentRepeatedMusic
495 (internal-class-name . "Repeated_music")
497 (iterator-ctor . ,Percent_repeat_iterator::constructor)
498 (start-moment-function . ,Repeated_music::first_start)
499 (length . ,Repeated_music::unfolded_music_length)
500 (types . (general-music repeated-music percent-repeated-music))
503 (TremoloRepeteadMusic
505 (iterator-ctor . ,Chord_tremolo_iterator::constructor)
507 (internal-class-name . "Repeated_music")
508 (start-moment-function . ,Repeated_music::first_start)
510 ;; the length of the repeat is handled by shifting the note logs
511 (length . ,Repeated_music::folded_music_length)
512 (types . (general-music repeated-music tremolo-repeated-music))
517 (internal-class-name . "Repeated_music")
519 (iterator-ctor . ,Folded_repeat_iterator::constructor)
520 (start-moment-function . ,Repeated_music::minimum_start)
521 (length . ,Repeated_music::folded_music_length)
522 (types . (general-music repeated-music folded-repeated-music))
526 (set! music-descriptions
527 (sort music-descriptions alist<?))
529 (define music-name-to-property-table (make-vector 59 '()))
533 ;; transport description to an object property.
537 (set-object-property! (car x)
539 (cdr (assq 'description (cdr x))))
542 (set! l (assoc-set! l 'name (car x)))
543 (set! l (assq-remove! l 'description))
544 (hashq-set! music-name-to-property-table (car x) l)
551 (define-public (make-music-by-name x)
552 (if (not (symbol? x))
553 (error (format "Not a symbol: ~a" x)))
556 (props (hashq-ref music-name-to-property-table x '()))
557 (name (if (pair? props)
558 (cdr (assoc 'internal-class-name props))
559 (error "Can not find music object" x)))
563 (ly:warn (format "Could not find music type `~a'" x)))
564 (ly:make-bare-music name props)
569 (define-public (make-repeated-music name)
574 '(("volta" . VoltaRepeatedMusic)
575 ("unfold" . UnfoldedRepeatedMusic)
576 ("percent" . PercentRepeatedMusic)
577 ("tremolo" . TremoloRepeteadMusic)
578 ("fold" . FoldedRepeatedMusic)
585 (string-append "Unknown repeat type `" name
586 "'\nSee music-types.scm for supported repeats"))
592 (make-music-by-name music-name)