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))
50 ;; todo: clean this up a bit: the list is getting
52 (molecule-callback . ,Beam::brew_molecule)
53 (thickness . 0.42) ; in staff-space, should use stafflinethick?
54 (before-line-breaking-callback . ,Beam::before_line_breaking)
55 (after-line-breaking-callback . ,Beam::after_line_breaking)
56 (default-neutral-direction . 1)
57 (dir-function . ,beam-dir-majority)
58 (height-quants . ,default-beam-dy-quants)
59 (vertical-position-quant-function . ,default-beam-y-quants)
60 (beamed-stem-shorten . (0.5))
61 (outer-stem-length-limit . 0.2)
63 (flag-width-function . ,default-beam-flag-width-function)
64 (space-function . ,default-beam-space-function)
66 (meta . ,(element-description "Beam" beam-interface))
73 (X-offset-callbacks . (,Break_align_interface::self_align_callback))
74 (space-alist . ,default-break-align-space-alist)
75 (meta . ,(element-description "BreakAlignment"
76 axis-group-interface align-interface
83 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
85 (meta . ,(element-description "BreakAlignGroup" axis-group-interface))
89 (break-align-symbol . Breathing_sign)
91 (molecule-callback . ,Breathing_sign::brew_molecule)
92 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
93 (visibility-lambda . ,begin-of-line-invisible)
94 (meta . ,(element-description "BreathingSign" break-aligned-interface))
98 (molecule-callback . ,Clef::brew_molecule)
99 (before-line-breaking-callback . ,Clef::before_line_breaking)
101 (font-family . music)
102 (break-align-symbol . Clef_item)
103 (visibility-lambda . ,begin-of-line-visible)
104 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
105 (meta . ,(element-description "Clef" clef-interface font-interface break-aligned-interface ))
109 (molecule-callback . ,Chord_name::brew_molecule)
110 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
111 (chord-name-function . ,default-chord-name-function)
112 (font-family . roman)
113 (meta . ,(element-description "ChordName" font-interface text-interface chord-name-interface))
117 (break-align-symbol . Custos)
119 (molecule-callback . ,Custos::brew_molecule)
120 (visibility-lambda . ,end-of-line-visible)
122 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
123 (meta . ,(element-description "Custos" custos-interface staff-symbol-interface break-aligned-interface) )
127 (molecule-callback . ,Hairpin::brew_molecule)
130 (width-correct . -1) ;ughr
132 (dash-thickness . 1.2)
134 (self-alignment-Y . 0)
135 (Y-offset-callbacks . (,Side_position::aligned_on_self))
136 (meta . ,(element-description "Hairpin" hairpin-interface))
141 (meta . ,(element-description "DotColumn" dot-column-interface axis-group-interface))
145 (molecule-callback . ,Dots::brew_molecule)
147 (staff-position . 0.0)
148 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
149 (meta . ,(element-description "Dots" font-interface dot-interface ))
153 (Y-offset-callbacks . (,Side_position::aligned_on_self))
154 (molecule-callback . ,Text_item::brew_molecule)
155 (script-priority . 100)
157 (font-family . dynamic)
158 (font-shape . italic)
159 (self-alignment-Y . 0)
160 (meta . ,(element-description "DynamicText" font-interface text-interface ))
163 (DynamicLineSpanner . (
166 (minimum-space . 1.2)
167 (meta . ,(element-description "DynamicLineSpanner" dynamic-interface axis-group-interface side-position-interface))
171 (break-align-symbol . Left_edge_item)
172 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
174 (meta . ,(element-description "LeftEdge" break-aligned-interface))
178 (molecule-callback . ,Text_item::brew_molecule)
179 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
181 (self-alignment-X . 0)
182 (font-family . number)
183 (font-relative-size . -3)
184 (font-shape . upright)
185 (meta . ,(element-description "Fingering" finger-interface font-interface text-script-interface text-interface side-position-interface))
190 (horizontal-space . 1.2)
192 (before-line-breaking-callback . ,Grace_align_item::before_line_breaking)
193 (meta . ,(element-description "GraceAlignment" axis-group-interface align-interface grace-alignment-interface))
196 (HaraKiriVerticalGroup . (
197 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
198 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
200 (meta . ,(element-description "HaraKiriVerticalGroup" axis-group-interface hara-kiri-group-interface))
206 (minimum-length . 0.5)
207 (molecule-callback . ,Hyphen_spanner::brew_molecule)
208 (Y-extent-callback . ,Grob::point_dimension_callback)
209 (meta . ,(element-description "LyricHyphen" lyric-hyphen-interface ))
214 (Y-offset-callbacks . (,Side_position::centered_on_parent
215 ,Side_position::aligned_on_self))
216 (self-alignment-Y . 0)
217 (molecule-callback . ,Text_item::brew_molecule)
218 (break-align-symbol . Instrument_name)
219 (visibility-lambda . ,begin-of-line-visible)
220 (font-family . roman)
221 (meta . ,(element-description "InstrumentName" font-interface text-interface break-aligned-interface))
225 (molecule-callback . ,Key_item::brew_molecule)
226 (break-align-symbol . Key_item)
227 (visibility-lambda . ,begin-of-line-visible)
229 (meta . ,(element-description "KeySignature" key-signature-interface font-interface break-aligned-interface))
233 (molecule-callback . ,Local_key_item::brew_molecule)
234 (X-offset-callbacks . (,Side_position::aligned_side))
237 (right-padding . 0.4)
238 (meta . ,(element-description "Accidentals" accidentals-interface font-interface side-position-interface))
243 (meta . ,(element-description "LineOfScore" line-of-score-interface axis-group-interface))
247 (molecule-callback . ,Lyric_extender::brew_molecule)
248 (height . 0.8) ; stafflinethickness;
249 (right-trim-amount . 0.5)
250 (Y-extent-callback . ,Grob::point_dimension_callback)
251 (meta . ,(element-description "LyricExtender" lyric-extender-interface))
255 (molecule-callback . ,Text_item::brew_molecule)
256 (X-offset-callbacks . (,Side_position::aligned_on_self))
257 (self-alignment-X . 0)
260 (font-family . roman)
261 (font-shape . upright)
262 (meta . ,(element-description "LyricText" lyric-syllable-interface text-interface font-interface ))
266 (molecule-callback . ,Text_item::brew_molecule)
269 (font-family . number)
270 (font-shape . upright)
271 (font-relative-size . 1)
272 (visibility-lambda . ,end-of-line-invisible)
274 (meta . ,(element-description "RehearsalMark" mark-interface side-position-interface))
277 (MultiMeasureRest . (
278 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
279 (molecule-callback . ,Multi_measure_rest::brew_molecule)
282 (padding . 2.0) ; staffspace
283 (minimum-width . 12.5) ; staffspace
284 (font-family . number)
285 (font-relative-size . 1)
286 (meta . ,(element-description "MultiMeasureRest" multi-measure-rest-interface font-interface ))
291 (meta . ,(element-description "NoteCollision"
292 note-collision-interface axis-group-interface
298 (meta . ,(element-description "NoteColumn" axis-group-interface note-column-interface))
303 (molecule-callback . ,Note_head::brew_molecule)
304 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
305 (meta . ,(element-description "NoteHead"
306 rhythmic-head-interface font-interface
307 note-head-interface ))
313 (X-extent-callback . #f)
314 (Y-extent-callback . #f)
315 (molecule-callback . ,Line_spanner::brew_molecule)
316 (meta . ,(element-description "Glissando"
317 line-spanner-interface))
323 (X-extent-callback . #f)
324 (Y-extent-callback . #f)
325 (molecule-callback . ,Line_spanner::brew_molecule)
326 (meta . ,(element-description "FollowThread"
327 line-spanner-interface))
331 (molecule-callback . ,Text_item::brew_molecule)
332 (font-family . roman)
333 (meta . ,(element-description "NoteName"
334 note-name-interface font-interface
339 (self-alignment-X . 0)
341 (visibility-lambda . ,begin-of-line-visible)
342 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
343 (Y-offset-callbacks . (,Side_position::aligned_side))
344 (molecule-callback . ,Text_item::brew_molecule)
345 (font-shape . italic)
346 (font-family . roman)
347 (meta . ,(element-description "OctavateEight" text-interface font-interface ))
352 (before-grace-spacing-factor . 1.2)
353 (before-musical-spacing-factor . 0.4)
354 (meta . ,(element-description "PaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
356 (NonMusicalPaperColumn . (
358 (before-musical-spacing-factor . 1.0)
359 (column-space-strength . 2.0)
360 (meta . ,(element-description "NonMusicalPaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
364 (after-line-breaking-callback . ,Rest::after_line_breaking)
365 (X-extent-callback . ,Rest::extent_callback)
366 (Y-extent-callback . ,Rest::extent_callback)
367 (molecule-callback . ,Rest::brew_molecule)
368 (minimum-beam-collision-distance . 1.5)
369 (meta . ,(element-description "Rest"
370 rhythmic-head-interface
374 (minimum-distance . 0.75)
375 (meta . ,(element-description "RestCollision" rest-collision-interface ))
379 (molecule-callback . ,Script::brew_molecule)
380 (X-offset-callbacks . (,Side_position::centered_on_parent))
381 (after-line-breaking-callback . ,Script::after_line_breaking)
382 (meta . ,(element-description "Script" script-interface side-position-interface font-interface))
386 (before-line-breaking-callback . ,Script_column::before_line_breaking)
387 (meta . ,(element-description "ScriptColumn" script-column-interface))
391 (molecule-callback . ,Slur::brew_molecule)
393 (spacing-procedure . ,Slur::set_spacing_rods)
394 (minimum-length . 1.5)
395 (after-line-breaking-callback . ,Slur::after_line_breaking)
396 (extremity-rules . ,default-slur-extremity-rules)
397 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
398 (de-uglify-parameters . ( 1.5 0.8 -2.0))
399 (Y-extent-callback . ,Slur::height)
400 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
401 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
402 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
403 (bezier-area-steps . 1.0)))
406 (attachment-offset . ((0 . 0) . (0 . 0)))
408 (meta . ,(element-description "Slur" slur-interface))
412 (spacing-procedure . ,Spacing_spanner::set_springs)
413 (stem-spacing-correction . 0.5)
414 (arithmetic-basicspace . 2.0)
415 (arithmetic-multiplier . ,(* 0.9 1.32))
416 ;; assume that notes at least this long are present.
417 (maximum-duration-for-spacing . ,(make-moment 1 8))
418 (meta . ,(element-description "SpacingSpanner" spacing-spanner-interface))
421 (break-align-symbol . Staff_bar)
422 (barsize-procedure . ,Span_bar::get_bar_size)
423 (molecule-callback . ,Bar::brew_molecule)
424 (visibility-lambda . ,begin-of-line-invisible)
425 (X-extent-callback . ,Span_bar::width_callback)
426 (Y-offset-callbacks . (,Span_bar::center_on_spanned_callback))
430 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
434 ;; Ross. page 151 lists other values, we opt for a leaner look
438 (hair-thickness . 1.6)
439 (thick-thickness . 6.0)
440 (meta . ,(element-description "SpanBar" span-bar-interface bar-line-interface ))
445 (molecule-callback . ,Text_item::brew_molecule)
446 (break-align-symbol . Clef_item)
447 (visibility-lambda . ,begin-of-line-visible)
448 (font-family . roman)
449 (meta . ,(element-description "StanzaNumber" break-aligned-interface text-interface font-interface))
453 (molecule-callback . ,Staff_symbol::brew_molecule)
456 (meta . ,(element-description "StaffSymbol" staff-symbol-interface ))
459 (molecule-callback . ,Text_item::brew_molecule)
460 (X-offset-callbacks . (,Side_position::aligned_on_self))
461 (Y-offset-callbacks .
462 (,Side_position::aligned_side
463 ,Side_position::centered_on_parent))
464 (no-spacing-rods . #t)
465 (font-shape . italic)
466 (self-alignment-X . 0)
467 (meta . ,(element-description "SostenutoPedal" text-interface font-interface))
471 (before-line-breaking-callback . ,Stem::before_line_breaking)
472 (molecule-callback . ,Stem::brew_molecule)
474 (beamed-lengths . (0.0 2.5 2.0 1.5))
475 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
477 ;; Stems in unnatural (forced) direction should be shortened,
478 ;; according to [Roush & Gourlay]. Their suggestion to knock off
479 ;; a whole staffspace seems a bit drastical: we'll do half.
481 (lengths . (3.5 3.5 3.5 4.5 5.0))
482 (stem-shorten . (0.5))
483 ; if stem is on middle line, choose this direction.
484 (default-neutral-direction . 1)
485 (X-offset-callbacks . (,Stem::off_callback))
486 (X-extent-callback . ,Stem::dim_callback)
487 (meta . ,(element-description "Stem" stem-interface font-interface))
491 (molecule-callback . ,Stem_tremolo::brew_molecule)
492 (Y-extent-callback . ,Stem_tremolo::height)
493 (X-extent-callback . #f)
495 (beam-width . 2.0) ; staff-space
496 (beam-thickness . 0.42) ; staff-space
497 (beam-space-function . ,default-beam-space-function)
498 (meta . ,(element-description "StemTremolo" stem-tremolo-interface ))
502 (meta . ,(element-description "SeparationItem" separation-item-interface ))
504 (SeparatingGroupSpanner . (
505 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
506 (meta . ,(element-description "SeparatingGroupSpanner" separation-spanner-interface))
510 (no-spacing-rods . #t)
511 (molecule-callback . ,Sustain_pedal::brew_molecule)
512 (self-alignment-X . 0)
513 (X-offset-callbacks . (,Side_position::aligned_on_self))
514 (Y-offset-callbacks .
515 (,Side_position::aligned_side
516 ,Side_position::centered_on_parent))
518 (meta . ,(element-description "SustainPedal" sustain-pedal-interface side-position-interface font-interface))
522 (SystemStartDelimiter . (
523 (molecule-callback . ,System_start_delimiter::brew_molecule)
524 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
525 (collapse-height . 1.0)
532 (bracket-thick . 0.25)
533 (bracket-width . 2.0)
534 (Y-extent-callback . #f)
535 (font-family . braces)
536 ;; if you want to set point-size, you cannot set
537 ;; relative-size, as no font will be found for other
539 ;;(font-point-size . 20)
540 ;;(font-relative-size . #f)
541 (meta . ,(element-description "SystemStartDelimiter" system-start-delimiter-interface font-interface))
545 (molecule-callback . ,Text_item::brew_molecule)
546 (no-spacing-rods . #t)
548 (font-family . roman)
549 (font-shape . italic)
550 (meta . ,(element-description "TextScript" text-script-interface text-interface side-position-interface font-interface ))
553 (molecule-callback . ,Text_spanner::brew_molecule)
554 (font-shape . italic)
558 (width-correct . -1) ;ughr
560 (meta . ,(element-description "TextSpanner" text-spanner-interface font-interface))
563 (molecule-callback . ,Tie::brew_molecule)
564 (spacing-procedure . ,Tie::set_spacing_rods)
565 (staffline-clearance . 0.35)
566 (details . ((ratio . 0.333) (height-limit . 1.0)))
569 (minimum-length . 2.5)
570 (meta . ,(element-description "Tie" tie-interface ))
574 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
575 (meta . ,(element-description "TieColumn" tie-column-interface ))
579 (molecule-callback . ,Time_signature::brew_molecule)
580 (break-align-symbol . Time_signature)
581 (visibility-lambda . ,all-visible)
583 (font-family . number)
584 (meta . ,(element-description "TimeSignature" time-signature-interface font-interface))
591 (after-line-breaking-callback . ,Tuplet_spanner::after_line_breaking)
592 (molecule-callback . ,Tuplet_spanner::brew_molecule)
593 (font-family . roman)
594 (font-shape . italic)
595 (font-relative-size . -1)
596 (meta . ,(element-description "TupletBracket" text-interface
597 tuplet-bracket-interface font-interface))
601 (molecule-callback . ,Text_item::brew_molecule)
602 (font-shape . italic)
603 (no-spacing-rods . #t)
604 (self-alignment-X . 0)
605 (X-offset-callbacks . (,Side_position::aligned_on_self))
606 (Y-offset-callbacks .
607 (,Side_position::aligned_side
608 ,Side_position::centered_on_parent))
609 (meta . ,(element-description "UnaChordaPedal" text-interface font-interface))
613 (molecule-callback . ,Volta_spanner::brew_molecule)
618 (Y-offset-callbacks . (,Side_position::aligned_side))
619 (thickness . 1.6) ; stafflinethickness
620 (height . 2.0) ; staffspace;
622 (font-family . number)
623 (font-relative-size . -2)
624 (meta . ,(element-description "VoltaBracket" volta-bracket-interface side-position-interface font-interface))
627 (VerticalAlignment . (
629 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
630 (X-extent-callback . #f)
632 (meta . ,(element-description "VerticalAlignment" align-interface axis-group-interface))
635 (VerticalAxisGroup . (
637 (meta . ,(element-description "VerticalAxisGroup" axis-group-interface))
643 ; (display (map pair? all-element-descriptions))