1 ; distances are given in stafflinethickness (thicknesses) and
2 ; staffspace (distances)
4 (define all-element-descriptions
6 (X-extent-callback . ,Arpeggio::width_callback)
7 (molecule-callback . ,Arpeggio::brew_molecule)
8 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
9 (X-offset-callbacks . (,Side_position::aligned_side))
11 (staff-position . 0.0)
12 (meta . ,(element-description "Arpeggio" arpeggio-interface side-position-interface font-interface))
15 (autoBeamSettings . ,auto-beam-settings)
18 (break-align-symbol . Staff_bar)
20 (break-glyph-function . ,default-break-barline)
21 (barsize-procedure . ,Bar::get_staff_bar_size)
22 (molecule-callback . ,Bar::brew_molecule)
23 (visibility-lambda . ,all-visible)
25 (before-line-breaking-callback . ,Bar::before_line_breaking)
27 ;; Ross. page 151 lists other values, we opt for a leaner look
31 (hair-thickness . 1.6)
32 (thick-thickness . 6.0)
33 (meta . ,(element-description "BarLine" bar-line-interface font-interface))
37 (molecule-callback . ,Text_item::brew_molecule)
39 (visibility-lambda . ,begin-of-line-visible)
43 (font-relative-size . -1)
44 (meta . ,(element-description "BarNumber"
45 text-interface font-interface break-aligned-interface))
48 (Beam . ,basic-beam-properties)
54 (X-offset-callbacks . (,Break_align_interface::self_align_callback))
55 (space-alist . ,default-break-align-space-alist)
56 (meta . ,(element-description "BreakAlignment"
57 axis-group-interface align-interface
64 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
66 (meta . ,(element-description "BreakAlignGroup" axis-group-interface))
70 (break-align-symbol . Breathing_sign)
72 (molecule-callback . ,Breathing_sign::brew_molecule)
73 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
74 (visibility-lambda . ,begin-of-line-invisible)
75 (meta . ,(element-description "BreathingSign" break-aligned-interface))
79 (molecule-callback . ,Clef::brew_molecule)
80 (before-line-breaking-callback . ,Clef::before_line_breaking)
83 (break-align-symbol . Clef_item)
84 (visibility-lambda . ,begin-of-line-visible)
85 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
86 (meta . ,(element-description "Clef" clef-interface font-interface break-aligned-interface ))
90 (molecule-callback . ,Chord_name::brew_molecule)
91 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
92 (chord-name-function . ,default-chord-name-function)
94 (meta . ,(element-description "ChordName" font-interface text-interface chord-name-interface))
98 (break-align-symbol . Custos)
100 (molecule-callback . ,Custos::brew_molecule)
101 (visibility-lambda . ,end-of-line-visible)
103 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
104 (meta . ,(element-description "Custos" custos-interface staff-symbol-interface break-aligned-interface) )
108 (molecule-callback . ,Crescendo::brew_molecule)
110 (shorten-for-letter . 4.0)
112 (dash-thickness . 1.2)
114 (self-alignment-Y . 0)
115 (Y-offset-callbacks . (,Side_position::aligned_on_self))
116 (meta . ,(element-description "Crescendo" hairpin-interface))
121 (meta . ,(element-description "DotColumn" dot-column-interface axis-group-interface))
125 (molecule-callback . ,Dots::brew_molecule)
127 (staff-position . 0.0)
128 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
129 (meta . ,(element-description "Dots" font-interface dot-interface ))
133 (Y-offset-callbacks . (,Side_position::aligned_on_self))
134 (molecule-callback . ,Text_item::brew_molecule)
135 (script-priority . 100)
137 (font-family . dynamic)
138 (font-shape . italic)
139 (self-alignment-Y . 0)
140 (meta . ,(element-description "DynamicText" font-interface text-interface ))
143 (DynamicLineSpanner . (
146 (minimum-space . 1.2)
147 (meta . ,(element-description "DynamicLineSpanner" dynamic-interface axis-group-interface side-position-interface))
151 (break-align-symbol . Left_edge_item)
152 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
154 (meta . ,(element-description "LeftEdge" break-aligned-interface))
158 (molecule-callback . ,Text_item::brew_molecule)
159 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
161 (self-alignment-X . 0)
162 (font-family . number)
163 (font-relative-size . -3)
164 (font-shape . upright)
165 (meta . ,(element-description "Fingering" finger-interface font-interface text-script-interface text-interface side-position-interface))
170 (horizontal-space . 1.2)
172 (before-line-breaking-callback . ,Grace_align_item::before_line_breaking)
173 (meta . ,(element-description "GraceAlignment" axis-group-interface align-interface grace-alignment-interface))
176 (HaraKiriVerticalGroup . (
177 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
178 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
180 (meta . ,(element-description "HaraKiriVerticalGroup" axis-group-interface hara-kiri-group-interface))
186 (minimum-length . 0.5)
187 (molecule-callback . ,Hyphen_spanner::brew_molecule)
188 (Y-extent-callback . ,Score_element::point_dimension_callback)
189 (meta . ,(element-description "LyricHyphen" lyric-hyphen-interface ))
194 (Y-offset-callbacks . (,Side_position::centered_on_parent
195 ,Side_position::aligned_on_self))
196 (self-alignment-Y . 0)
197 (molecule-callback . ,Text_item::brew_molecule)
198 (break-align-symbol . Instrument_name)
199 (visibility-lambda . ,begin-of-line-visible)
200 (font-family . roman)
201 (meta . ,(element-description "InstrumentName" font-interface text-interface break-aligned-interface))
205 (molecule-callback . ,Key_item::brew_molecule)
206 (break-align-symbol . Key_item)
207 (visibility-lambda . ,begin-of-line-visible)
209 (meta . ,(element-description "KeySignature" key-signature-interface font-interface break-aligned-interface))
213 (molecule-callback . ,Local_key_item::brew_molecule)
214 (X-offset-callbacks . (,Side_position::aligned_side))
217 (right-padding . 0.4)
218 (meta . ,(element-description "Accidentals" accidentals-interface font-interface side-position-interface))
223 (meta . ,(element-description "LineOfScore" line-of-score-interface axis-group-interface))
227 (molecule-callback . ,Lyric_extender::brew_molecule)
228 (height . 0.8) ; stafflinethickness;
229 (right-trim-amount . 0.5)
230 (Y-extent-callback . ,Score_element::point_dimension_callback)
231 (meta . ,(element-description "LyricExtender" lyric-extender-interface))
235 (molecule-callback . ,Text_item::brew_molecule)
236 (X-offset-callbacks . (,Side_position::aligned_on_self))
237 (self-alignment-X . 0)
240 (font-family . roman)
241 (font-shape . upright)
242 (meta . ,(element-description "LyricText" lyric-syllable-interface text-interface font-interface ))
246 (molecule-callback . ,Text_item::brew_molecule)
249 (font-family . number)
250 (font-relative-size . 1)
251 (visibility-lambda . ,end-of-line-invisible)
253 (meta . ,(element-description "RehearsalMark" mark-interface side-position-interface))
256 (MultiMeasureRest . (
257 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
258 (molecule-callback . ,Multi_measure_rest::brew_molecule)
261 (padding . 2.0) ; staffspace
262 (minimum-width . 12.5) ; staffspace
263 (font-family . number)
264 (font-relative-size . 1)
265 (meta . ,(element-description "MultiMeasureRest" multi-measure-rest-interface font-interface ))
270 (meta . ,(element-description "NoteCollision"
271 note-collision-interface axis-group-interface
277 (meta . ,(element-description "NoteColumn" axis-group-interface note-column-interface))
282 (molecule-callback . ,Note_head::brew_molecule)
283 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
284 (meta . ,(element-description "NoteHead"
285 rhythmic-head-interface font-interface
286 note-head-interface ))
290 (molecule-callback . ,Text_item::brew_molecule)
291 (font-family . roman)
292 (meta . ,(element-description "NoteName"
293 note-name-interface font-interface
294 general-element-interface))
298 (self-alignment-X . 0)
300 (visibility-lambda . ,begin-of-line-visible)
301 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
302 (Y-offset-callbacks . (,Side_position::aligned_side))
303 (molecule-callback . ,Text_item::brew_molecule)
304 (font-shape . italic)
305 (font-family . roman)
306 (meta . ,(element-description "OctavateEight" text-interface font-interface ))
311 (before-grace-spacing-factor . 1.2)
312 (before-musical-spacing-factor . 0.4)
313 (meta . ,(element-description "PaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
315 (NonMusicalPaperColumn . (
317 (before-musical-spacing-factor . 1.0)
318 (column-space-strength . 2.0)
319 (meta . ,(element-description "NonMusicalPaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
323 (after-line-breaking-callback . ,Rest::after_line_breaking)
324 (molecule-callback . ,Rest::brew_molecule)
325 (minimum-beam-collision-distance . 1.5)
326 (meta . ,(element-description "Rest"
327 rhythmic-head-interface
331 (minimum-distance . 0.75)
332 (meta . ,(element-description "RestCollision" rest-collision-interface ))
336 (molecule-callback . ,Script::brew_molecule)
337 (X-offset-callbacks . (,Side_position::centered_on_parent))
338 (meta . ,(element-description "Script" script-interface side-position-interface font-interface))
342 (before-line-breaking-callback . ,Script_column::before_line_breaking)
343 (meta . ,(element-description "ScriptColumn" script-column-interface))
346 (Slur . ,default-basic-slur-properties)
348 (spacing-procedure . ,Spacing_spanner::set_springs)
349 (stem-spacing-correction . 0.5)
350 (arithmetic-basicspace . 2.0)
351 (arithmetic-multiplier . ,(* 0.9 1.32))
352 ;; assume that notes at least this long are present.
353 (maximum-duration-for-spacing . ,(make-moment 1 8))
354 (meta . ,(element-description "SpacingSpanner" spacing-spanner-interface))
358 (break-align-symbol . Staff_bar)
359 (barsize-procedure . ,Span_bar::get_bar_size)
360 (molecule-callback . ,Bar::brew_molecule)
361 (visibility-lambda . ,begin-of-line-invisible)
362 (X-extent-callback . ,Span_bar::width_callback)
363 (Y-offset-callbacks . (,Span_bar::center_on_spanned_callback))
367 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
371 ;; Ross. page 151 lists other values, we opt for a leaner look
375 (hair-thickness . 1.6)
376 (thick-thickness . 6.0)
377 (meta . ,(element-description "SpanBar" span-bar-interface bar-line-interface ))
382 (molecule-callback . ,Text_item::brew_molecule)
383 (break-align-symbol . Clef_item)
384 (visibility-lambda . ,begin-of-line-visible)
385 (font-family . roman)
386 (meta . ,(element-description "StanzaNumber" break-aligned-interface text-interface font-interface))
390 (molecule-callback . ,Staff_symbol::brew_molecule)
393 (meta . ,(element-description "StaffSymbol" staff-symbol-interface ))
396 (molecule-callback . ,Text_item::brew_molecule)
397 (X-offset-callbacks . (,Side_position::aligned_on_self))
398 (Y-offset-callbacks .
399 (,Side_position::aligned_side
400 ,Side_position::centered_on_parent))
401 (no-spacing-rods . #t)
402 (font-shape . italic)
403 (self-alignment-X . 0)
404 (meta . ,(element-description "SostenutoPedal" text-interface font-interface))
408 (before-line-breaking-callback . ,Stem::before_line_breaking)
409 (molecule-callback . ,Stem::brew_molecule)
411 (beamed-lengths . (0.0 2.5 2.0 1.5))
412 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
414 ;; Stems in unnatural (forced) direction should be shortened,
415 ;; according to [Roush & Gourlay]. Their suggestion to knock off
416 ;; a whole staffspace seems a bit drastical: we'll do half.
418 (lengths . (3.5 3.5 3.5 4.5 5.0))
419 (stem-shorten . (0.5))
420 ; if stem is on middle line, choose this direction.
421 (default-neutral-direction . 1)
422 (X-offset-callbacks . (,Stem::off_callback))
423 (meta . ,(element-description "Stem" stem-interface font-interface))
427 (molecule-callback . ,Stem_tremolo::brew_molecule)
428 (beam-width . 2.0) ; staff-space
429 (beam-thickness . 0.42) ; staff-space
430 (beam-space-function . ,default-beam-space-function)
431 (meta . ,(element-description "StemTremolo" stem-tremolo-interface ))
435 (meta . ,(element-description "SeparationItem" separation-item-interface ))
437 (SeparatingGroupSpanner . (
438 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
439 (meta . ,(element-description "SeparatingGroupSpanner" separation-spanner-interface))
443 (no-spacing-rods . #t)
444 (molecule-callback . ,Sustain_pedal::brew_molecule)
445 (self-alignment-X . 0)
446 (X-offset-callbacks . (,Side_position::aligned_on_self))
447 (Y-offset-callbacks .
448 (,Side_position::aligned_side
449 ,Side_position::centered_on_parent))
451 (meta . ,(element-description "SustainPedal" sustain-pedal-interface side-position-interface font-interface))
454 (SystemStartDelimiter . (
455 (molecule-callback . ,System_start_delimiter::brew_molecule)
456 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
457 (collapse-height . 1.0)
464 (bracket-thick . 0.25)
465 (bracket-width . 2.0)
466 (Y-extent-callback . #f)
467 (font-family . braces)
468 ;; if you want to set point-size, you cannot set
469 ;; relative-size, as no font will be found for other
471 ;;(font-point-size . 20)
472 ;;(font-relative-size . #f)
473 (meta . ,(element-description "SystemStartDelimiter" system-start-delimiter font-interface))
477 (molecule-callback . ,Text_item::brew_molecule)
478 (no-spacing-rods . #t)
480 (font-family . roman)
481 (font-shape . italic)
482 (meta . ,(element-description "TextScript" text-script-interface text-interface side-position-interface font-interface ))
485 (molecule-callback . ,Text_spanner::brew_molecule)
486 (font-shape . italic)
489 (meta . ,(element-description "TextSpanner" text-spanner-interface font-interface))
492 (molecule-callback . ,Tie::brew_molecule)
493 (spacing-procedure . ,Tie::set_spacing_rods)
494 (staffline-clearance . 0.35)
495 (details . ((ratio . 0.333) (height-limit . 1.0)))
498 (minimum-length . 2.5)
499 (meta . ,(element-description "Tie" tie-interface ))
503 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
504 (meta . ,(element-description "TieColumn" tie-column-interface ))
508 (molecule-callback . ,Time_signature::brew_molecule)
509 (break-align-symbol . Time_signature)
510 (visibility-lambda . ,all-visible)
512 (font-family . number)
513 (meta . ,(element-description "TimeSignature" time-signature-interface font-interface))
520 (after-line-breaking-callback . ,Tuplet_spanner::after_line_breaking)
521 (molecule-callback . ,Tuplet_spanner::brew_molecule)
522 (font-family . roman)
523 (font-shape . italic)
524 (font-relative-size . -1)
525 (meta . ,(element-description "TupletBracket" text-interface
526 tuplet-bracket-interface font-interface))
530 (molecule-callback . ,Text_item::brew_molecule)
531 (font-shape . italic)
532 (no-spacing-rods . #t)
533 (self-alignment-X . 0)
534 (X-offset-callbacks . (,Side_position::aligned_on_self))
535 (Y-offset-callbacks .
536 (,Side_position::aligned_side
537 ,Side_position::centered_on_parent))
538 (meta . ,(element-description "UnaChordaPedal" text-interface font-interface))
542 (molecule-callback . ,Volta_spanner::brew_molecule)
547 (Y-offset-callbacks . (,Side_position::aligned_side))
548 (thickness . 1.6) ; stafflinethickness
549 (height . 2.0) ; staffspace;
551 (font-family . number)
552 (font-relative-size . -2)
553 (meta . ,(element-description "VoltaBracket" volta-bracket-interface side-position-interface font-interface))
556 (VerticalAlignment . (
558 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
559 (X-extent-callback . #f)
561 (meta . ,(element-description "VerticalAlignment" align-interface axis-group-interface))
564 (VerticalAxisGroup . (
566 (meta . ,(element-description "VerticalAxisGroup" axis-group-interface))
572 ; (display (map pair? all-element-descriptions))