5 % setup for Request->Element conversion. Guru-only
8 StaffContext=\translator {
9 \type "Engraver_group_engraver"
12 \description "Handles clefs, bar lines, keys, accidentals. It can contain
13 @code{Voice} contexts."
16 \consists "Output_property_engraver"
18 \consists "Bar_engraver"
19 % Bar_engraver must be first so default bars aren't overwritten
21 \consists "Font_size_engraver"
23 % \consists "Repeat_engraver"
24 \consists "Volta_engraver"
25 \consists "Separating_line_group_engraver"
26 SeparatingGroupSpanner \override #'spacing-procedure
27 = #Separating_group_spanner::set_spacing_rods_and_seqs
28 \consists "Dot_column_engraver"
30 % perhaps move to Voice context?
31 \consists "Ottava_spanner_engraver"
32 \consists "Clef_engraver"
33 \consists "Key_engraver"
34 \consists "Time_signature_engraver"
35 \consists "Staff_symbol_engraver"
36 \consists "Collision_engraver"
37 \consists "Rest_collision_engraver"
38 \consists "Accidental_engraver"
39 \consists "Piano_pedal_engraver"
40 \consists "Instrument_name_engraver"
41 \consists "Grob_pq_engraver"
42 \consists "Forbid_line_break_engraver"
43 \consistsend "Axis_group_engraver"
45 minimumVerticalExtent = #'(-6 . 6)
46 extraVerticalExtent = ##f
48 localKeySignature = #'()
50 % explicitly set instrument, so we don't get
51 % weird effects when doing instrument names for
61 StaffContainerContext = \translator {
62 \type Engraver_group_engraver
63 \consists "Axis_group_engraver"
64 minimumVerticalExtent = ##f
65 extraVerticalExtent = ##f
67 localKeySignature = #'()
73 InnerChoirStaffContext = \translator {
74 \type "Engraver_group_engraver"
76 \consists "System_start_delimiter_engraver"
77 systemStartDelimiter = #'SystemStartBracket
78 localKeySignature = #'()
81 \accepts "RhythmicStaff"
88 ChoirStaffContext = \translator {
89 \InnerChoirStaffContext
92 \description "Identical to @code{StaffGroup} except that the
93 contained staves are not connected vertically."
95 \accepts "InnerChoirStaff"
96 \accepts "InnerStaffGroup"
100 RhythmicStaffContext=\translator{
101 \type "Engraver_group_engraver"
103 \consists "Output_property_engraver"
106 A context like @code{Staff} but for printing rhythms. Pitches are
107 ignored; the notes are printed on one line.
109 minimumVerticalExtent = ##f
110 extraVerticalExtent = ##f
112 localKeySignature = #'()
114 \consists "Pitch_squash_engraver"
115 \consists "Separating_line_group_engraver"
119 BarLine \override #'bar-size = #4
120 VoltaBracket \override #'minimum-space = #15 % urg, in \pt
121 VoltaBracket \override #'padding = #5 % urg, in \pt
122 StaffSymbol \override #'line-count = #1
124 Stem \override #'neutral-direction = #1
125 Beam \override #'neutral-direction = #1
126 % \consists "Repeat_engraver"
127 \consists "Dot_column_engraver"
128 \consists "Volta_engraver"
129 \consists "Bar_engraver"
130 \consists "Time_signature_engraver"
131 \consists "Staff_symbol_engraver"
132 \consists "Instrument_name_engraver"
133 \consistsend "Axis_group_engraver"
138 VoiceContext = \translator {
139 \type "Engraver_group_engraver"
143 Corresponds to a voice on a staff. This context handles the
144 conversion of dynamic signs, stems, beams, super- and subscripts,
145 slurs, ties, and rests.
147 You have to instantiate this explicitly if you want to have
148 multiple voices on the same staff."
150 localKeySignature = #'()
151 \consists "Font_size_engraver"
153 % must come before all
154 \consists "Voice_devnull_engraver"
155 \consists "Output_property_engraver"
156 \consists "Arpeggio_engraver"
157 \consists "Multi_measure_rest_engraver"
158 \consists "Text_spanner_engraver"
159 \consists "Grob_pq_engraver"
161 \consists "Note_head_line_engraver"
162 \consists "Glissando_engraver"
163 \consists "Ligature_bracket_engraver"
164 \consists "Breathing_sign_engraver"
165 % \consists "Rest_engraver"
166 \consists "Stem_engraver"
167 \consists "Beam_engraver"
168 \consists "Grace_beam_engraver"
169 \consists "Auto_beam_engraver"
170 \consists "New_fingering_engraver"
171 \consists "Chord_tremolo_engraver"
172 \consists "Percent_repeat_engraver"
173 \consists "Slash_repeat_engraver"
174 \consists "Melisma_engraver"
177 Must come before text_engraver, but after note_column engraver.
180 \consists "Text_engraver"
181 \consists "Dynamic_engraver"
182 \consists "Fingering_engraver"
184 \consists "Script_engraver"
185 \consists "Script_column_engraver"
186 \consists "Rhythmic_column_engraver"
187 \consists "Phrasing_slur_engraver"
188 \consists "Cluster_spanner_engraver"
189 \consists "Slur_engraver"
190 \consists "Tie_engraver"
191 \consists "Tuplet_engraver"
192 \consists "A2_engraver"
194 \consists "Skip_event_swallow_translator"
195 \accepts Thread % bug if you leave out this!
198 ThreadContext = \translator{
199 \type Engraver_group_engraver
201 localKeySignature = #'()
203 Handles note heads, and is contained in the Voice context. You
204 have to instantiate this explicitly if you want to adjust the
205 style of individual note heads.
207 \consists "Font_size_engraver"
208 \consists "Thread_devnull_engraver"
209 \consists "Note_heads_engraver"
210 \consists "Rest_engraver"
213 \consists "Output_property_engraver"
218 GrandStaffContext=\translator{
219 \type "Engraver_group_engraver"
221 localKeySignature = #'()
223 \description " A group of staffs, with a brace on the left
224 side, grouping the staves together. The bar lines of the
225 contained staves are connected vertically. "
227 \consists "Span_bar_engraver"
228 \consists "Span_arpeggio_engraver"
229 \consists "System_start_delimiter_engraver"
230 systemStartDelimiter = #'SystemStartBrace
235 PianoStaffContext = \translator{
240 Just like @code{GrandStaff} but with @code{minVerticalAlign} set
241 equal to @code{maxVerticalAlign} so that interstaff beaming and
242 slurring can be used."
243 verticalAlignmentChildCallback = #Align_interface::fixed_distance_alignment_callback
244 VerticalAlignment \override #'forced-distance = #12
245 VerticalAlignment \override #'self-alignment-Y = #0
247 \consists "Vertical_align_engraver"
248 \consists "Instrument_name_engraver"
253 % \consistsend "Axis_group_engraver"
256 InnerStaffGroupContext= \translator {
257 \type "Engraver_group_engraver"
258 \name InnerStaffGroup
259 localKeySignature = #'()
261 \consists "Span_bar_engraver"
262 \consists "Span_arpeggio_engraver"
263 \consists "Output_property_engraver"
264 systemStartDelimiter = #'SystemStartBracket
266 \consists "System_start_delimiter_engraver"
268 \accepts "RhythmicStaff"
269 \accepts "GrandStaff"
270 \accepts "PianoStaff"
273 \accepts "ChordNames"
276 StaffGroupContext = \translator {
277 \InnerStaffGroupContext
282 " Groups staffs while adding a bracket on the left side,
283 grouping the staves together. The bar lines of the contained
284 staves are connected vertically.
287 \accepts "InnerChoirStaff"
288 \accepts "ChoirStaff"
289 \accepts "InnerStaffGroup"
290 \accepts "FiguredBass"
295 LyricsVoiceContext= \translator{
296 \type "Engraver_group_engraver"
297 \consistsend "Hara_kiri_engraver"
298 minimumVerticalExtent = #'(-1.2 . 2.4)
299 extraVerticalExtent = ##f
303 Corresponds to a voice with lyrics. Handles the printing of a
304 single line of lyrics.
308 \consists "Separating_line_group_engraver"
309 \consists "Lyric_engraver"
310 \consists "Extender_engraver"
311 \consists "Hyphen_engraver"
312 \consists "Stanza_number_engraver"
313 \consists "Skip_event_swallow_translator"
314 phrasingPunctuation = #".,:!?\""
315 SeparationItem \set #'padding = #0.5
317 NoteNamesContext = \translator {
318 \type "Engraver_group_engraver"
320 \consistsend "Axis_group_engraver"
322 minimumVerticalExtent = ##f
323 extraVerticalExtent = ##f
327 \consists "Note_name_engraver"
328 \consists "Separating_line_group_engraver"
331 LyricsContext = \translator {
332 \type "Engraver_group_engraver"
334 \description "Typesets lyrics."
335 %% To get folded repeats right.
336 \consists Vertical_align_engraver
338 % \consistsend "Hara_kiri_engraver"
339 minimumVerticalExtent = ##f
340 extraVerticalExtent = ##f
343 \accepts "LyricsVoice"
347 ChordNamesContext = \translator {
348 \type "Engraver_group_engraver"
350 \description "Typesets chord names."
352 \consists "Rest_swallow_translator"
353 \consists "Output_property_engraver"
354 \consists "Separating_line_group_engraver"
355 \consists "Chord_name_engraver"
356 \consists "Skip_event_swallow_translator"
357 \consistsend "Hara_kiri_engraver"
359 minimumVerticalExtent = #'(0 . 2.5)
360 extraVerticalExtent = ##f
365 RemoveEmptyStaffContext = \translator {
367 \remove "Axis_group_engraver"
368 \consistsend "Hara_kiri_engraver"
371 % hara kiri & auto knee don't work together.
372 Beam \override #'auto-knee-gap = #'()
375 RemoveEmptyStaffContext = \translator {
376 \RemoveEmptyStaffContext
377 \accepts "VaticanaVoice"
378 \accepts "GregorianTranscriptionVoice"
381 ScoreContext = \translator {
384 localKeySignature = #'()
386 \description "This is the top level notation context. No
387 other context can contain a @code{Score} context. This context
388 handles the administration of time signatures. It also makes sure
389 that items such as clefs, time signatures, and key-signatures are
390 aligned across staves.
392 You cannot explicitly instantiate a Score context (since it is
393 not contained in any other context). It is instantiated
394 automatically when an output definition (a @code{\score} or
395 @code{\paper} block) is processed."
397 \consists "Repeat_acknowledge_engraver"
398 \consists "Staff_collecting_engraver"
400 % move the alias along with the engraver.
402 %% TODO? add this alias from Timing_engraver::initialize() ?
403 \consists "Timing_engraver"
406 \consists "Output_property_engraver"
407 \consists "System_start_delimiter_engraver"
408 \consists "Mark_engraver"
409 \consists "Metronome_mark_engraver"
410 \consists "Break_align_engraver"
411 \consists "Spacing_engraver"
412 \consists "Vertical_align_engraver"
413 \consists "Lyric_phrasing_engraver"
414 \consists "Bar_number_engraver"
415 \consists "Span_arpeggio_engraver"
419 \accepts "VaticanaStaff"
420 \accepts "GregorianTranscriptionStaff"
421 \accepts "StaffContainer"
422 \accepts "StaffGroup"
423 \accepts "RhythmicStaff"
425 \accepts "ChordNames"
426 \accepts "GrandStaff"
427 \accepts "ChoirStaff"
428 \accepts "PianoStaff"
430 \accepts "FiguredBass"
433 soloIIText = #"Solo II"
436 splitInterval = #'(0 . 1)
437 changeMoment = #`(,(ly:make-moment 0 0) . ,(ly:make-moment 1 512))
438 systemStartDelimiter =#'SystemStartBar
441 clefGlyph = #"clefs-G"
443 centralCPosition = #-6
445 automaticPhrasing = ##t
446 automaticMelismata = ##t
448 defaultBarType = #"|"
449 barNumberVisibility = #default-bar-number-visibility
452 explicitClefVisibility = #all-visible
453 explicitKeySignatureVisibility = #all-visible
454 autoBeamSettings = #default-auto-beam-settings
456 scriptDefinitions = #default-script-alist
458 verticalAlignmentChildCallback = #Align_interface::alignment_callback
460 pedalSustainStrings = #'("Ped." "*Ped." "*")
461 pedalSustainStyle = #'text
462 pedalUnaCordaStrings = #'("una corda" "" "tre corde")
463 pedalUnaCordaStyle = #'text
465 %% These are in ordinary italic font, including the *,
466 %% but they are unlikely to be used,
467 %% as the default pedal-style for SostenutoPedal is 'mixed':
468 %% i.e. Sost. Ped_____________________
469 pedalSostenutoStrings = #'("Sost. Ped." "*Sost. Ped." "*")
470 pedalSostenutoStyle = #'mixed
472 fingeringOrientations = #'(up down)
473 tupletNumberFormatFunction = #denominator-tuplet-formatter
478 autoAccidentals = #'(Staff (same-octave . 0))
479 autoCautionaries = #'()
481 keyAccidentalOrder = #'(
482 (6 . -1) (2 . -1) (5 . -1 ) (1 . -1) (4 . -1) (0 . -1) (3 . -1)
483 (3 . 1) (0 . 1) (4 . 1) (1 . 1) (5 . 1) (2 . 1) (6 . 1)
484 (6 . -2) (2 . -2) (5 . -2 ) (1 . -2) (4 . -2) (0 . -2) (3 . -2)
485 (3 . 2) (0 . 2) (4 . 2) (2 . 2) (5 . 2) (2 . 2) (6 . 2)
487 breakAlignOrder = #'(
498 barCheckSynchronize = ##t
501 chordNameFunction = #ignatzek-chord-names
502 majorSevenSymbol = #whiteTriangleMarkup
503 chordNameSeparator = #(make-simple-markup "/")
504 chordNameExceptions = #ignatzekExceptions
505 chordNoteNamer = #'()
506 chordRootNamer = #note-name->markup
508 chordNameExceptionsFull = #fullJazzExceptions
509 chordNameExceptionsPartial = #partialJazzExceptions
512 stringOneTopmost = ##t
515 %% One may change the strings tuning as following :
516 %% The lenght of the list must be equal to the number of string
517 stringTunings = #guitar-tunings
518 tablatureFormat = #fret-number-tablature-format
521 bassFigureFormatFunction = #make-bass-figure-markup
522 metronomeMarkFormatter = #make-metronome-markup
526 (Voice Stem direction 1)
528 ;; TODO: should take from existing definition.
529 ;; c&p from define-grobs.scm
531 (Voice Stem lengths ,(map (lambda (x) (* 0.8 x)) '(3.5 3.5 3.5 4.5 5.0)))
532 (Voice Stem stem-shorten (0.4 0))
533 (Voice Stem font-relative-size -1)
534 (Voice NoteHead font-relative-size -1)
535 (Voice Dots font-relative-size -1)
536 (Voice Stem beamed-lengths
537 ,(map (lambda (x) (* 0.8 x)) '(3.26)))
538 (Voice Stem beamed-minimum-free-lengths
539 ,(map (lambda (x) (* 0.8 x)) '(2.5 2.0 1.5)))
540 (Voice Stem beamed-extreme-minimum-free-lengths
541 ,(map (lambda (x) (* 0.8 x)) '(1.83 1.5)))
543 (Voice Stem no-stem-extend #t)
544 (Voice Beam thickness 0.384)
545 (Voice Beam space-function ,(lambda (beam mult)
546 (* 0.8 (Beam::space_function
548 (Voice Beam position-callbacks (,Beam::least_squares
550 ,Beam::slope_damping))
551 (Staff Accidental font-relative-size -2)
552 (Voice Slur direction -1)
555 \grobdescriptions #all-grob-descriptions
558 OrchestralScoreContext= \translator {
562 EasyNotation = \translator {
564 NoteHead \override #'molecule-callback = #Note_head::brew_ez_molecule
569 FiguredBassContext = \translator {
570 \type "Engraver_group_engraver"
572 \consists "Figured_bass_engraver"
573 \consists "Rest_swallow_translator"
574 \consists "Note_swallow_translator"
575 \consists "Separating_line_group_engraver"
577 \consistsend "Hara_kiri_engraver"
580 TabVoiceContext = \translator {
584 \consists "Tab_note_heads_engraver"
585 \remove "Fingering_engraver"
586 \remove "New_fingering_engraver"
588 Slur \override #'font-family = #'roman
589 Slur \override #'molecule-callback = #hammer-molecule-callback
590 Slur \override #'direction = #-1
592 % Draws all stems/beams out of the staff (and not in the middle of the staff !)
593 % This feature is now disabled because most of the tab does not use it.
594 %Beam \override #'damping = #100000
595 %Stem \override #'up-to-staff = ##t
597 % No accidental in tablature !
598 \remove Accidental_engraver
601 TabStaffContext = \translator {
607 \description "Context for generating tablature. [DOCME]"
612 StaffSymbol \override #'line-count = #6
613 StaffSymbol \override #'staff-space = #1.5
615 % Don't draw stems over the tablature figures !
616 Stem \override #'avoid-note-head = ##t
618 % No accidental in tablature !
619 \remove Accidental_engraver
623 clefGlyph = #"clefs-tab"
627 % TODO: Gregorian Chant contexts should be moved to gregorian-init.ly,
628 % but this does not work (is this a bug or intended behaviour?):
630 % If I try to do so, I get "error: unknown escaped string:
631 % `\VaticanaStaffContext'" in params-init.ly. If I also move
632 % "\translator { \Vaticana*Context }" from params-init.ly to the end
633 % of gregorian-init.ly, then I get "error: parse error, unexpected
634 % TRANSLATOR: \translator { \VaticanaStaffContext }" in
635 % gregorian-init.ly. --jr
637 VaticanaVoiceContext = \translator {
639 \name "VaticanaVoice"
641 \description "Same as @code{Voice} context, except that it is accommodated for tyepsetting Gregorian Chant in the notational style of Editio Vaticana."
643 % We can not remove Slur_engraver, since \addlyrics depends on it.
644 % Instead, we make the grob transparent.
645 % Unfortunately, this gives us a lot of warnings ("Degenerate bow:
646 % infinite steepness reqd"), since in ligatures, all note heads are in
647 % the same paper column such that the (transparent) slurs eventually may
648 % start and end in the same column.
649 Slur \override #'transparent = ##t
651 % We can not remove Stem_engraver, since slurs depend on stems. If
652 % we try anyway, lily will crash in slur.scm:16:6: "Wrong type argument
653 % in position 1 (expecting grob): ()".
654 % As a workaround, we make the grob transparent.
655 Stem \set #'transparent = ##t
657 % Since we do not remove stems, but only make it transparent, we have
658 % to set the length to 0.0. Otherwise, articulation marks (such as
659 % ictus, circulus or accentus) may be vertically placed quite away from
661 Stem \set #'length = #'0.0
663 \remove "Ligature_bracket_engraver"
664 \consists "Vaticana_ligature_engraver"
666 % Set default head for notes outside of \[ \].
667 NoteHead \set #'style = #'vaticana_punctum
669 % Put some space before and after divisiones.
670 % FIXME: This does not seem to show any effect.
671 Script \set #'padding = #0.5
673 % There are no beams in Gregorian Chant notation.
676 % Prepare TextSpanner for \episem{Initium|Finis} use.
677 TextSpanner \set #'style = #'line
678 TextSpanner \set #'edge-height = #'(0 . 0)
679 TextSpanner \set #'padding = #0.5
680 TextSpanner \set #'enclose-bounds = ##t
681 TextSpanner \set #'edge-text = #'("" . "")
684 VaticanaStaffContext = \translator {
686 \name "VaticanaStaff"
689 \accepts "VaticanaVoice"
690 \description "Same as @code{Staff} context, except that it is accommodated for tyepsetting Gregorian Chant in the notational style of Editio Vaticana."
692 \remove "Time_signature_engraver"
693 \consists "Custos_engraver"
695 % We can not remove Bar_engraver; otherwise clefs and custodes will
696 % not show up any more among other line breaking issues.
697 % Instead, we make the grob transparent.
698 BarLine \set #'transparent = ##t
700 StaffSymbol \set #'line-count = #4
701 StaffSymbol \set #'thickness = #0.6
703 % FIXME: unit on StaffSymbol's width should be \linewidth.
704 % StaffSymbol \set #'width = #60.0
706 % Choose vaticana do clef on 3rd line as default.
707 clefGlyph = #"clefs-vaticana_do"
708 centralCPosition = #1
712 % Select vaticana style font.
713 KeySignature \set #'style = #'vaticana
714 Accidental \set #'style = #'vaticana
715 Custos \set #'style = #'vaticana
716 Custos \set #'neutral-position = #3
717 Custos \set #'neutral-direction = #-1
718 Custos \set #'adjust-if-on-staffline = ##t
721 % Score.barAlways = ##t
724 GregorianTranscriptionVoiceContext = \translator {
726 \name "GregorianTranscriptionVoice"
729 % Removing ligature bracket engraver without replacing it by some
730 % other ligature engraver would cause a "Junking event: `LigatureEvent'"
731 % warning for every "\[" and "\]". Therefore, we make the grob
732 % transparent instead.
733 LigatureBracket \set #'transparent = ##t
735 % We can not remove Slur_engraver, since \addlyrics depends on it.
736 % Instead, we make the grob transparent.
737 % Unfortunately, this gives us a lot of warnings ("Degenerate bow:
738 % infinite steepness reqd"), since in ligatures, all note heads are in
739 % the same paper column such that the (transparent) slurs eventually may
740 % start and end in the same column.
741 Slur \override #'transparent = ##t
743 % We can not remove Stem_engraver, since slurs depend on stems. If
744 % we try anyway, lily will crash in slur.scm:16:6: "Wrong type argument
745 % in position 1 (expecting grob): ()".
746 % As a workaround, we make the grob transparent.
747 Stem \set #'transparent = ##t
749 % Since we do not remove stems, but only make it transparent, we have
750 % to set the length to 0.0. Otherwise, articulation marks (such as
751 % ictus, circulus or accentus) may be vertically placed quite away from
753 Stem \set #'length = #'0.0
755 % Put some space before and after divisiones.
756 % FIXME: This does not seem to show any effect.
757 Script \set #'padding = #0.5
759 % There are no beams in Gregorian Chant notation.
762 % Prepare TextSpanner for \episem{Initium|Finis} use.
763 TextSpanner \set #'style = #'line
764 TextSpanner \set #'edge-height = #'(0 . 0)
765 TextSpanner \set #'padding = #0.5
766 TextSpanner \set #'enclose-bounds = ##t
767 TextSpanner \set #'edge-text = #'("" . "")
770 GregorianTranscriptionStaffContext = \translator {
772 \name "GregorianTranscriptionStaff"
775 \accepts "GregorianTranscriptionVoice"
777 % We can not remove Bar_engraver; otherwise clefs and custodes will
778 % not show up any more among other line breaking issues.
779 % Instead, we make the grob transparent.
780 BarLine \set #'transparent = ##t