1 ; distances are given in stafflinethickness (thicknesses) and
2 ; staffspace (distances)
4 (define all-element-descriptions
6 (X-extent-callback . ,Arpeggio::width_callback)
7 (Y-extent-callback . #f)
8 (molecule-callback . ,Arpeggio::brew_molecule)
9 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
10 (X-offset-callbacks . (,Side_position::aligned_side))
12 (staff-position . 0.0)
13 (meta . ,(element-description "Arpeggio" arpeggio-interface side-position-interface font-interface))
16 (autoBeamSettings . ,auto-beam-settings)
19 (break-align-symbol . Staff_bar)
21 (break-glyph-function . ,default-break-barline)
22 (barsize-procedure . ,Bar::get_staff_bar_size)
23 (molecule-callback . ,Bar::brew_molecule)
24 (visibility-lambda . ,all-visible)
26 (before-line-breaking-callback . ,Bar::before_line_breaking)
28 ;; Ross. page 151 lists other values, we opt for a leaner look
32 (hair-thickness . 1.6)
33 (thick-thickness . 6.0)
34 (meta . ,(element-description "BarLine" bar-line-interface font-interface))
38 (molecule-callback . ,Text_item::brew_molecule)
40 (visibility-lambda . ,begin-of-line-visible)
44 (font-relative-size . -1)
45 (meta . ,(element-description "BarNumber"
46 text-interface font-interface break-aligned-interface))
49 (Beam . ,basic-beam-properties)
55 (X-offset-callbacks . (,Break_align_interface::self_align_callback))
56 (space-alist . ,default-break-align-space-alist)
57 (meta . ,(element-description "BreakAlignment"
58 axis-group-interface align-interface
65 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
67 (meta . ,(element-description "BreakAlignGroup" axis-group-interface))
71 (break-align-symbol . Breathing_sign)
73 (molecule-callback . ,Breathing_sign::brew_molecule)
74 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
75 (visibility-lambda . ,begin-of-line-invisible)
76 (meta . ,(element-description "BreathingSign" break-aligned-interface))
80 (molecule-callback . ,Clef::brew_molecule)
81 (before-line-breaking-callback . ,Clef::before_line_breaking)
84 (break-align-symbol . Clef_item)
85 (visibility-lambda . ,begin-of-line-visible)
86 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
87 (meta . ,(element-description "Clef" clef-interface font-interface break-aligned-interface ))
91 (molecule-callback . ,Chord_name::brew_molecule)
92 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
93 (chord-name-function . ,default-chord-name-function)
95 (meta . ,(element-description "ChordName" font-interface text-interface chord-name-interface))
99 (break-align-symbol . Custos)
101 (molecule-callback . ,Custos::brew_molecule)
102 (visibility-lambda . ,end-of-line-visible)
104 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
105 (meta . ,(element-description "Custos" custos-interface staff-symbol-interface break-aligned-interface) )
109 (molecule-callback . ,Hairpin::brew_molecule)
113 (dash-thickness . 1.2)
115 (self-alignment-Y . 0)
116 (Y-offset-callbacks . (,Side_position::aligned_on_self))
117 (meta . ,(element-description "Crescendo" hairpin-interface))
122 (meta . ,(element-description "DotColumn" dot-column-interface axis-group-interface))
126 (molecule-callback . ,Dots::brew_molecule)
128 (staff-position . 0.0)
129 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
130 (meta . ,(element-description "Dots" font-interface dot-interface ))
134 (Y-offset-callbacks . (,Side_position::aligned_on_self))
135 (molecule-callback . ,Text_item::brew_molecule)
136 (script-priority . 100)
138 (font-family . dynamic)
139 (font-shape . italic)
140 (self-alignment-Y . 0)
141 (meta . ,(element-description "DynamicText" font-interface text-interface ))
144 (DynamicLineSpanner . (
147 (minimum-space . 1.2)
148 (meta . ,(element-description "DynamicLineSpanner" dynamic-interface axis-group-interface side-position-interface))
152 (break-align-symbol . Left_edge_item)
153 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
155 (meta . ,(element-description "LeftEdge" break-aligned-interface))
159 (molecule-callback . ,Text_item::brew_molecule)
160 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
162 (self-alignment-X . 0)
163 (font-family . number)
164 (font-relative-size . -3)
165 (font-shape . upright)
166 (meta . ,(element-description "Fingering" finger-interface font-interface text-script-interface text-interface side-position-interface))
171 (horizontal-space . 1.2)
173 (before-line-breaking-callback . ,Grace_align_item::before_line_breaking)
174 (meta . ,(element-description "GraceAlignment" axis-group-interface align-interface grace-alignment-interface))
177 (HaraKiriVerticalGroup . (
178 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
179 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
181 (meta . ,(element-description "HaraKiriVerticalGroup" axis-group-interface hara-kiri-group-interface))
187 (minimum-length . 0.5)
188 (molecule-callback . ,Hyphen_spanner::brew_molecule)
189 (Y-extent-callback . ,Grob::point_dimension_callback)
190 (meta . ,(element-description "LyricHyphen" lyric-hyphen-interface ))
195 (Y-offset-callbacks . (,Side_position::centered_on_parent
196 ,Side_position::aligned_on_self))
197 (self-alignment-Y . 0)
198 (molecule-callback . ,Text_item::brew_molecule)
199 (break-align-symbol . Instrument_name)
200 (visibility-lambda . ,begin-of-line-visible)
201 (font-family . roman)
202 (meta . ,(element-description "InstrumentName" font-interface text-interface break-aligned-interface))
206 (molecule-callback . ,Key_item::brew_molecule)
207 (break-align-symbol . Key_item)
208 (visibility-lambda . ,begin-of-line-visible)
210 (meta . ,(element-description "KeySignature" key-signature-interface font-interface break-aligned-interface))
214 (molecule-callback . ,Local_key_item::brew_molecule)
215 (X-offset-callbacks . (,Side_position::aligned_side))
218 (right-padding . 0.4)
219 (meta . ,(element-description "Accidentals" accidentals-interface font-interface side-position-interface))
224 (meta . ,(element-description "LineOfScore" line-of-score-interface axis-group-interface))
228 (molecule-callback . ,Lyric_extender::brew_molecule)
229 (height . 0.8) ; stafflinethickness;
230 (right-trim-amount . 0.5)
231 (Y-extent-callback . ,Grob::point_dimension_callback)
232 (meta . ,(element-description "LyricExtender" lyric-extender-interface))
236 (molecule-callback . ,Text_item::brew_molecule)
237 (X-offset-callbacks . (,Side_position::aligned_on_self))
238 (self-alignment-X . 0)
241 (font-family . roman)
242 (font-shape . upright)
243 (meta . ,(element-description "LyricText" lyric-syllable-interface text-interface font-interface ))
247 (molecule-callback . ,Text_item::brew_molecule)
250 (font-family . number)
251 (font-shape . upright)
252 (font-relative-size . 1)
253 (visibility-lambda . ,end-of-line-invisible)
255 (meta . ,(element-description "RehearsalMark" mark-interface side-position-interface))
258 (MultiMeasureRest . (
259 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
260 (molecule-callback . ,Multi_measure_rest::brew_molecule)
263 (padding . 2.0) ; staffspace
264 (minimum-width . 12.5) ; staffspace
265 (font-family . number)
266 (font-relative-size . 1)
267 (meta . ,(element-description "MultiMeasureRest" multi-measure-rest-interface font-interface ))
272 (meta . ,(element-description "NoteCollision"
273 note-collision-interface axis-group-interface
279 (meta . ,(element-description "NoteColumn" axis-group-interface note-column-interface))
284 (molecule-callback . ,Note_head::brew_molecule)
285 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
286 (meta . ,(element-description "NoteHead"
287 rhythmic-head-interface font-interface
288 note-head-interface ))
294 (X-extent-callback . #f)
295 (Y-extent-callback . #f)
296 (molecule-callback . ,Line_spanner::brew_molecule)
297 (meta . ,(element-description "Glissando"
298 line-spanner-interface))
304 (X-extent-callback . #f)
305 (Y-extent-callback . #f)
306 (molecule-callback . ,Line_spanner::brew_molecule)
307 (meta . ,(element-description "FollowThread"
308 line-spanner-interface))
312 (molecule-callback . ,Text_item::brew_molecule)
313 (font-family . roman)
314 (meta . ,(element-description "NoteName"
315 note-name-interface font-interface
320 (self-alignment-X . 0)
322 (visibility-lambda . ,begin-of-line-visible)
323 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
324 (Y-offset-callbacks . (,Side_position::aligned_side))
325 (molecule-callback . ,Text_item::brew_molecule)
326 (font-shape . italic)
327 (font-family . roman)
328 (meta . ,(element-description "OctavateEight" text-interface font-interface ))
333 (before-grace-spacing-factor . 1.2)
334 (before-musical-spacing-factor . 0.4)
335 (meta . ,(element-description "PaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
337 (NonMusicalPaperColumn . (
339 (before-musical-spacing-factor . 1.0)
340 (column-space-strength . 2.0)
341 (meta . ,(element-description "NonMusicalPaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
345 (after-line-breaking-callback . ,Rest::after_line_breaking)
346 (X-extent-callback . ,Rest::extent_callback)
347 (Y-extent-callback . ,Rest::extent_callback)
348 (molecule-callback . ,Rest::brew_molecule)
349 (minimum-beam-collision-distance . 1.5)
350 (meta . ,(element-description "Rest"
351 rhythmic-head-interface
355 (minimum-distance . 0.75)
356 (meta . ,(element-description "RestCollision" rest-collision-interface ))
360 (molecule-callback . ,Script::brew_molecule)
361 (X-offset-callbacks . (,Side_position::centered_on_parent))
362 (meta . ,(element-description "Script" script-interface side-position-interface font-interface))
366 (before-line-breaking-callback . ,Script_column::before_line_breaking)
367 (meta . ,(element-description "ScriptColumn" script-column-interface))
370 (Slur . ,default-basic-slur-properties)
372 (spacing-procedure . ,Spacing_spanner::set_springs)
373 (stem-spacing-correction . 0.5)
374 (arithmetic-basicspace . 2.0)
375 (arithmetic-multiplier . ,(* 0.9 1.32))
376 ;; assume that notes at least this long are present.
377 (maximum-duration-for-spacing . ,(make-moment 1 8))
378 (meta . ,(element-description "SpacingSpanner" spacing-spanner-interface))
381 (break-align-symbol . Staff_bar)
382 (barsize-procedure . ,Span_bar::get_bar_size)
383 (molecule-callback . ,Bar::brew_molecule)
384 (visibility-lambda . ,begin-of-line-invisible)
385 (X-extent-callback . ,Span_bar::width_callback)
386 (Y-offset-callbacks . (,Span_bar::center_on_spanned_callback))
390 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
394 ;; Ross. page 151 lists other values, we opt for a leaner look
398 (hair-thickness . 1.6)
399 (thick-thickness . 6.0)
400 (meta . ,(element-description "SpanBar" span-bar-interface bar-line-interface ))
405 (molecule-callback . ,Text_item::brew_molecule)
406 (break-align-symbol . Clef_item)
407 (visibility-lambda . ,begin-of-line-visible)
408 (font-family . roman)
409 (meta . ,(element-description "StanzaNumber" break-aligned-interface text-interface font-interface))
413 (molecule-callback . ,Staff_symbol::brew_molecule)
416 (meta . ,(element-description "StaffSymbol" staff-symbol-interface ))
419 (molecule-callback . ,Text_item::brew_molecule)
420 (X-offset-callbacks . (,Side_position::aligned_on_self))
421 (Y-offset-callbacks .
422 (,Side_position::aligned_side
423 ,Side_position::centered_on_parent))
424 (no-spacing-rods . #t)
425 (font-shape . italic)
426 (self-alignment-X . 0)
427 (meta . ,(element-description "SostenutoPedal" text-interface font-interface))
431 (before-line-breaking-callback . ,Stem::before_line_breaking)
432 (molecule-callback . ,Stem::brew_molecule)
434 (beamed-lengths . (0.0 2.5 2.0 1.5))
435 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
437 ;; Stems in unnatural (forced) direction should be shortened,
438 ;; according to [Roush & Gourlay]. Their suggestion to knock off
439 ;; a whole staffspace seems a bit drastical: we'll do half.
441 (lengths . (3.5 3.5 3.5 4.5 5.0))
442 (stem-shorten . (0.5))
443 ; if stem is on middle line, choose this direction.
444 (default-neutral-direction . 1)
445 (X-offset-callbacks . (,Stem::off_callback))
446 (X-extent-callback . ,Stem::dim_callback)
447 (meta . ,(element-description "Stem" stem-interface font-interface))
451 (molecule-callback . ,Stem_tremolo::brew_molecule)
452 (beam-width . 2.0) ; staff-space
453 (beam-thickness . 0.42) ; staff-space
454 (beam-space-function . ,default-beam-space-function)
455 (meta . ,(element-description "StemTremolo" stem-tremolo-interface ))
459 (meta . ,(element-description "SeparationItem" separation-item-interface ))
461 (SeparatingGroupSpanner . (
462 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
463 (meta . ,(element-description "SeparatingGroupSpanner" separation-spanner-interface))
467 (no-spacing-rods . #t)
468 (molecule-callback . ,Sustain_pedal::brew_molecule)
469 (self-alignment-X . 0)
470 (X-offset-callbacks . (,Side_position::aligned_on_self))
471 (Y-offset-callbacks .
472 (,Side_position::aligned_side
473 ,Side_position::centered_on_parent))
475 (meta . ,(element-description "SustainPedal" sustain-pedal-interface side-position-interface font-interface))
479 (SystemStartDelimiter . (
480 (molecule-callback . ,System_start_delimiter::brew_molecule)
481 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
482 (collapse-height . 1.0)
489 (bracket-thick . 0.25)
490 (bracket-width . 2.0)
491 (Y-extent-callback . #f)
492 (font-family . braces)
493 ;; if you want to set point-size, you cannot set
494 ;; relative-size, as no font will be found for other
496 ;;(font-point-size . 20)
497 ;;(font-relative-size . #f)
498 (meta . ,(element-description "SystemStartDelimiter" system-start-delimiter-interface font-interface))
502 (molecule-callback . ,Text_item::brew_molecule)
503 (no-spacing-rods . #t)
505 (font-family . roman)
506 (font-shape . italic)
507 (meta . ,(element-description "TextScript" text-script-interface text-interface side-position-interface font-interface ))
510 (molecule-callback . ,Text_spanner::brew_molecule)
511 (font-shape . italic)
514 (meta . ,(element-description "TextSpanner" text-spanner-interface font-interface))
517 (molecule-callback . ,Tie::brew_molecule)
518 (spacing-procedure . ,Tie::set_spacing_rods)
519 (staffline-clearance . 0.35)
520 (details . ((ratio . 0.333) (height-limit . 1.0)))
523 (minimum-length . 2.5)
524 (meta . ,(element-description "Tie" tie-interface ))
528 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
529 (meta . ,(element-description "TieColumn" tie-column-interface ))
533 (molecule-callback . ,Time_signature::brew_molecule)
534 (break-align-symbol . Time_signature)
535 (visibility-lambda . ,all-visible)
537 (font-family . number)
538 (meta . ,(element-description "TimeSignature" time-signature-interface font-interface))
545 (after-line-breaking-callback . ,Tuplet_spanner::after_line_breaking)
546 (molecule-callback . ,Tuplet_spanner::brew_molecule)
547 (font-family . roman)
548 (font-shape . italic)
549 (font-relative-size . -1)
550 (meta . ,(element-description "TupletBracket" text-interface
551 tuplet-bracket-interface font-interface))
555 (molecule-callback . ,Text_item::brew_molecule)
556 (font-shape . italic)
557 (no-spacing-rods . #t)
558 (self-alignment-X . 0)
559 (X-offset-callbacks . (,Side_position::aligned_on_self))
560 (Y-offset-callbacks .
561 (,Side_position::aligned_side
562 ,Side_position::centered_on_parent))
563 (meta . ,(element-description "UnaChordaPedal" text-interface font-interface))
567 (molecule-callback . ,Volta_spanner::brew_molecule)
572 (Y-offset-callbacks . (,Side_position::aligned_side))
573 (thickness . 1.6) ; stafflinethickness
574 (height . 2.0) ; staffspace;
576 (font-family . number)
577 (font-relative-size . -2)
578 (meta . ,(element-description "VoltaBracket" volta-bracket-interface side-position-interface font-interface))
581 (VerticalAlignment . (
583 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
584 (X-extent-callback . #f)
586 (meta . ,(element-description "VerticalAlignment" align-interface axis-group-interface))
589 (VerticalAxisGroup . (
591 (meta . ,(element-description "VerticalAxisGroup" axis-group-interface))
597 ; (display (map pair? all-element-descriptions))