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"
358 minimumVerticalExtent = #'(0 . 2.5)
359 extraVerticalExtent = ##f
364 RemoveEmptyStaffContext = \translator {
366 \remove "Axis_group_engraver"
367 \consistsend "Hara_kiri_engraver"
370 % hara kiri & auto knee don't work together.
371 Beam \override #'auto-knee-gap = #'()
374 RemoveEmptyStaffContext = \translator {
375 \RemoveEmptyStaffContext
376 \accepts "VaticanaVoice"
377 \accepts "GregorianTranscriptionVoice"
380 ScoreContext = \translator {
383 localKeySignature = #'()
385 \description "This is the top level notation context. No
386 other context can contain a @code{Score} context. This context
387 handles the administration of time signatures. It also makes sure
388 that items such as clefs, time signatures, and key-signatures are
389 aligned across staves.
391 You cannot explicitly instantiate a Score context (since it is
392 not contained in any other context). It is instantiated
393 automatically when an output definition (a @code{\score} or
394 @code{\paper} block) is processed."
396 \consists "Repeat_acknowledge_engraver"
397 \consists "Staff_collecting_engraver"
399 % move the alias along with the engraver.
401 %% TODO? add this alias from Timing_engraver::initialize() ?
402 \consists "Timing_engraver"
405 \consists "Output_property_engraver"
406 \consists "System_start_delimiter_engraver"
407 \consists "Mark_engraver"
408 \consists "Metronome_mark_engraver"
409 \consists "Break_align_engraver"
410 \consists "Spacing_engraver"
411 \consists "Vertical_align_engraver"
412 \consists "Lyric_phrasing_engraver"
413 \consists "Bar_number_engraver"
414 \consists "Span_arpeggio_engraver"
418 \accepts "VaticanaStaff"
419 \accepts "GregorianTranscriptionStaff"
420 \accepts "StaffContainer"
421 \accepts "StaffGroup"
422 \accepts "RhythmicStaff"
424 \accepts "ChordNames"
425 \accepts "GrandStaff"
426 \accepts "ChoirStaff"
427 \accepts "PianoStaff"
429 \accepts "FiguredBass"
432 soloIIText = #"Solo II"
435 splitInterval = #'(0 . 1)
436 changeMoment = #`(,(ly:make-moment 0 0) . ,(ly:make-moment 1 512))
437 systemStartDelimiter =#'SystemStartBar
440 clefGlyph = #"clefs-G"
442 centralCPosition = #-6
444 automaticPhrasing = ##t
445 automaticMelismata = ##t
447 defaultBarType = #"|"
448 barNumberVisibility = #default-bar-number-visibility
451 explicitClefVisibility = #all-visible
452 explicitKeySignatureVisibility = #all-visible
453 autoBeamSettings = #default-auto-beam-settings
455 scriptDefinitions = #default-script-alist
457 verticalAlignmentChildCallback = #Align_interface::alignment_callback
459 pedalSustainStrings = #'("Ped." "*Ped." "*")
460 pedalSustainStyle = #'text
461 pedalUnaCordaStrings = #'("una corda" "" "tre corde")
462 pedalUnaCordaStyle = #'text
464 %% These are in ordinary italic font, including the *,
465 %% but they are unlikely to be used,
466 %% as the default pedal-style for SostenutoPedal is 'mixed':
467 %% i.e. Sost. Ped_____________________
468 pedalSostenutoStrings = #'("Sost. Ped." "*Sost. Ped." "*")
469 pedalSostenutoStyle = #'mixed
472 tupletNumberFormatFunction = #denominator-tuplet-formatter
477 autoAccidentals = #'(Staff (same-octave . 0))
478 autoCautionaries = #'()
480 keyAccidentalOrder = #'(
481 (6 . -1) (2 . -1) (5 . -1 ) (1 . -1) (4 . -1) (0 . -1) (3 . -1)
482 (3 . 1) (0 . 1) (4 . 1) (1 . 1) (5 . 1) (2 . 1) (6 . 1)
483 (6 . -2) (2 . -2) (5 . -2 ) (1 . -2) (4 . -2) (0 . -2) (3 . -2)
484 (3 . 2) (0 . 2) (4 . 2) (2 . 2) (5 . 2) (2 . 2) (6 . 2)
486 breakAlignOrder = #'(
497 barCheckSynchronize = ##t
500 chordNameFunction = #ignatzek-chord-names
501 majorSevenSymbol = #whiteTriangleMarkup
502 chordNameSeparator = #(make-simple-markup "/")
503 chordNameExceptions = #ignatzekExceptions
504 chordNoteNamer = #'()
505 chordRootNamer = #note-name->markup
507 chordNameExceptionsFull = #fullJazzExceptions
508 chordNameExceptionsPartial = #partialJazzExceptions
511 stringOneTopmost = ##t
514 %% One may change the strings tuning as following :
515 %% The lenght of the list must be equal to the number of string
516 stringTunings = #guitar-tunings
517 tablatureFormat = #fret-number-tablature-format
520 bassFigureFormatFunction = #make-bass-figure-markup
521 metronomeMarkFormatter = #make-metronome-markup
524 (Voice Stem direction 1)
525 (Voice Stem lengths ,(map (lambda (x) (* 0.8 x)) '(2.5 2.5 3.0 4.0 5.0)))
526 (Voice Stem stem-shorten (0.4 0))
527 (Voice Stem font-relative-size -1)
528 (Voice NoteHead font-relative-size -1)
529 (Voice Dots font-relative-size -1)
530 (Voice Stem beamed-lengths
531 ,(map (lambda (x) (* 0.8 x)) '(3.26)))
532 (Voice Stem beamed-minimum-free-lengths
533 ,(map (lambda (x) (* 0.8 x)) '(2.5 2.0 1.5)))
534 (Voice Stem beamed-extreme-minimum-free-lengths
535 ,(map (lambda (x) (* 0.8 x)) '(1.83 1.5)))
537 (Voice Stem no-stem-extend #t)
538 (Voice Beam thickness 0.384)
539 (Voice Beam space-function ,(lambda (beam mult)
540 (* 0.8 (Beam::space_function
542 (Voice Beam position-callbacks (,Beam::least_squares
544 ,Beam::slope_damping))
545 (Staff Accidental font-relative-size -2)
546 (Voice Slur direction -1)
549 \grobdescriptions #all-grob-descriptions
552 OrchestralScoreContext= \translator {
556 EasyNotation = \translator {
558 NoteHead \override #'molecule-callback = #Note_head::brew_ez_molecule
563 FiguredBassContext = \translator {
564 \type "Engraver_group_engraver"
566 \consists "Figured_bass_engraver"
567 \consists "Rest_swallow_translator"
568 \consists "Note_swallow_translator"
569 \consists "Separating_line_group_engraver"
571 \consistsend "Hara_kiri_engraver"
574 TabVoiceContext = \translator {
578 \consists "Tab_note_heads_engraver"
579 \remove "Fingering_engraver"
580 \remove "New_fingering_engraver"
582 Slur \override #'font-family = #'roman
583 Slur \override #'molecule-callback = #hammer-molecule-callback
584 Slur \override #'direction = #-1
586 % Draws all stems/beams out of the staff (and not in the middle of the staff !)
587 % This feature is now disabled because most of the tab does not use it.
588 %Beam \override #'damping = #100000
589 %Stem \override #'up-to-staff = ##t
591 % No accidental in tablature !
592 \remove Accidental_engraver
595 TabStaffContext = \translator {
601 \description "Context for generating tablature. [DOCME]"
606 StaffSymbol \override #'line-count = #6
607 StaffSymbol \override #'staff-space = #1.5
609 % Don't draw stems over the tablature figures !
610 Stem \override #'avoid-note-head = ##t
612 % No accidental in tablature !
613 \remove Accidental_engraver
617 clefGlyph = #"clefs-tab"
621 % TODO: Gregorian Chant contexts should be moved to gregorian-init.ly,
622 % but this does not work (is this a bug or intended behaviour?):
624 % If I try to do so, I get "error: unknown escaped string:
625 % `\VaticanaStaffContext'" in params-init.ly. If I also move
626 % "\translator { \Vaticana*Context }" from params-init.ly to the end
627 % of gregorian-init.ly, then I get "error: parse error, unexpected
628 % TRANSLATOR: \translator { \VaticanaStaffContext }" in
629 % gregorian-init.ly. --jr
631 VaticanaVoiceContext = \translator {
633 \name "VaticanaVoice"
635 \description "Same as @code{Voice} context, except that it is accommodated for tyepsetting Gregorian Chant in the notational style of Editio Vaticana."
637 % We can not remove Slur_engraver, since \addlyrics depends on it.
638 % Instead, we make the grob transparent.
639 % Unfortunately, this gives us a lot of warnings ("Degenerate bow:
640 % infinite steepness reqd"), since in ligatures, all note heads are in
641 % the same paper column such that the (transparent) slurs eventually may
642 % start and end in the same column.
643 Slur \override #'transparent = ##t
645 % We can not remove Stem_engraver, since slurs depend on stems. If
646 % we try anyway, lily will crash in slur.scm:16:6: "Wrong type argument
647 % in position 1 (expecting grob): ()".
648 % As a workaround, we make the grob transparent.
649 Stem \set #'transparent = ##t
651 % Since we do not remove stems, but only make it transparent, we have
652 % to set the length to 0.0. Otherwise, articulation marks (such as
653 % ictus, circulus or accentus) may be vertically placed quite away from
655 Stem \set #'length = #'0.0
657 \remove "Ligature_bracket_engraver"
658 \consists "Vaticana_ligature_engraver"
660 % Set default head for notes outside of \[ \].
661 NoteHead \set #'style = #'vaticana_punctum
663 % Put some space before and after divisiones.
664 % FIXME: This does not seem to show any effect.
665 Script \set #'padding = #0.5
667 % There are no beams in Gregorian Chant notation.
670 % Prepare TextSpanner for \episem{Initium|Finis} use.
671 TextSpanner \set #'style = #'line
672 TextSpanner \set #'edge-height = #'(0 . 0)
673 TextSpanner \set #'padding = #0.5
674 TextSpanner \set #'enclose-bounds = ##t
675 TextSpanner \set #'edge-text = #'("" . "")
678 VaticanaStaffContext = \translator {
680 \name "VaticanaStaff"
683 \accepts "VaticanaVoice"
684 \description "Same as @code{Staff} context, except that it is accommodated for tyepsetting Gregorian Chant in the notational style of Editio Vaticana."
686 \remove "Time_signature_engraver"
687 \consists "Custos_engraver"
689 % We can not remove Bar_engraver; otherwise clefs and custodes will
690 % not show up any more among other line breaking issues.
691 % Instead, we make the grob transparent.
692 BarLine \set #'transparent = ##t
694 StaffSymbol \set #'line-count = #4
696 % FIXME: unit on StaffSymbol's width should be \linewidth.
697 % StaffSymbol \set #'width = #60.0
699 % Choose vaticana do clef on 3rd line as default.
700 clefGlyph = #"clefs-vaticana_do"
701 centralCPosition = #1
705 % Select vaticana style font.
706 KeySignature \set #'style = #'vaticana
707 Accidental \set #'style = #'vaticana
708 Custos \set #'style = #'vaticana
709 Custos \set #'neutral-position = #3
710 Custos \set #'neutral-direction = #-1
711 Custos \set #'adjust-if-on-staffline = ##t
714 % Score.barAlways = ##t
717 GregorianTranscriptionVoiceContext = \translator {
719 \name "GregorianTranscriptionVoice"
722 % Removing ligature bracket engraver without replacing it by some
723 % other ligature engraver would cause a "Junking event: `LigatureEvent'"
724 % warning for every "\[" and "\]". Therefore, we make the grob
725 % transparent instead.
726 LigatureBracket \set #'transparent = ##t
728 % We can not remove Slur_engraver, since \addlyrics depends on it.
729 % Instead, we make the grob transparent.
730 % Unfortunately, this gives us a lot of warnings ("Degenerate bow:
731 % infinite steepness reqd"), since in ligatures, all note heads are in
732 % the same paper column such that the (transparent) slurs eventually may
733 % start and end in the same column.
734 Slur \override #'transparent = ##t
736 % We can not remove Stem_engraver, since slurs depend on stems. If
737 % we try anyway, lily will crash in slur.scm:16:6: "Wrong type argument
738 % in position 1 (expecting grob): ()".
739 % As a workaround, we make the grob transparent.
740 Stem \set #'transparent = ##t
742 % Since we do not remove stems, but only make it transparent, we have
743 % to set the length to 0.0. Otherwise, articulation marks (such as
744 % ictus, circulus or accentus) may be vertically placed quite away from
746 Stem \set #'length = #'0.0
748 % Put some space before and after divisiones.
749 % FIXME: This does not seem to show any effect.
750 Script \set #'padding = #0.5
752 % There are no beams in Gregorian Chant notation.
755 % Prepare TextSpanner for \episem{Initium|Finis} use.
756 TextSpanner \set #'style = #'line
757 TextSpanner \set #'edge-height = #'(0 . 0)
758 TextSpanner \set #'padding = #0.5
759 TextSpanner \set #'enclose-bounds = ##t
760 TextSpanner \set #'edge-text = #'("" . "")
763 GregorianTranscriptionStaffContext = \translator {
765 \name "GregorianTranscriptionStaff"
768 \accepts "GregorianTranscriptionVoice"
770 % We can not remove Bar_engraver; otherwise clefs and custodes will
771 % not show up any more among other line breaking issues.
772 % Instead, we make the grob transparent.
773 BarLine \set #'transparent = ##t