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)
131 (dash-thickness . 1.2)
133 (self-alignment-Y . 0)
134 (Y-offset-callbacks . (,Side_position::aligned_on_self))
135 (meta . ,(element-description "Crescendo" hairpin-interface))
140 (meta . ,(element-description "DotColumn" dot-column-interface axis-group-interface))
144 (molecule-callback . ,Dots::brew_molecule)
146 (staff-position . 0.0)
147 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
148 (meta . ,(element-description "Dots" font-interface dot-interface ))
152 (Y-offset-callbacks . (,Side_position::aligned_on_self))
153 (molecule-callback . ,Text_item::brew_molecule)
154 (script-priority . 100)
156 (font-family . dynamic)
157 (font-shape . italic)
158 (self-alignment-Y . 0)
159 (meta . ,(element-description "DynamicText" font-interface text-interface ))
162 (DynamicLineSpanner . (
165 (minimum-space . 1.2)
166 (meta . ,(element-description "DynamicLineSpanner" dynamic-interface axis-group-interface side-position-interface))
170 (break-align-symbol . Left_edge_item)
171 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
173 (meta . ,(element-description "LeftEdge" break-aligned-interface))
177 (molecule-callback . ,Text_item::brew_molecule)
178 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
180 (self-alignment-X . 0)
181 (font-family . number)
182 (font-relative-size . -3)
183 (font-shape . upright)
184 (meta . ,(element-description "Fingering" finger-interface font-interface text-script-interface text-interface side-position-interface))
189 (horizontal-space . 1.2)
191 (before-line-breaking-callback . ,Grace_align_item::before_line_breaking)
192 (meta . ,(element-description "GraceAlignment" axis-group-interface align-interface grace-alignment-interface))
195 (HaraKiriVerticalGroup . (
196 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
197 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
199 (meta . ,(element-description "HaraKiriVerticalGroup" axis-group-interface hara-kiri-group-interface))
205 (minimum-length . 0.5)
206 (molecule-callback . ,Hyphen_spanner::brew_molecule)
207 (Y-extent-callback . ,Grob::point_dimension_callback)
208 (meta . ,(element-description "LyricHyphen" lyric-hyphen-interface ))
213 (Y-offset-callbacks . (,Side_position::centered_on_parent
214 ,Side_position::aligned_on_self))
215 (self-alignment-Y . 0)
216 (molecule-callback . ,Text_item::brew_molecule)
217 (break-align-symbol . Instrument_name)
218 (visibility-lambda . ,begin-of-line-visible)
219 (font-family . roman)
220 (meta . ,(element-description "InstrumentName" font-interface text-interface break-aligned-interface))
224 (molecule-callback . ,Key_item::brew_molecule)
225 (break-align-symbol . Key_item)
226 (visibility-lambda . ,begin-of-line-visible)
228 (meta . ,(element-description "KeySignature" key-signature-interface font-interface break-aligned-interface))
232 (molecule-callback . ,Local_key_item::brew_molecule)
233 (X-offset-callbacks . (,Side_position::aligned_side))
236 (right-padding . 0.4)
237 (meta . ,(element-description "Accidentals" accidentals-interface font-interface side-position-interface))
242 (meta . ,(element-description "LineOfScore" line-of-score-interface axis-group-interface))
246 (molecule-callback . ,Lyric_extender::brew_molecule)
247 (height . 0.8) ; stafflinethickness;
248 (right-trim-amount . 0.5)
249 (Y-extent-callback . ,Grob::point_dimension_callback)
250 (meta . ,(element-description "LyricExtender" lyric-extender-interface))
254 (molecule-callback . ,Text_item::brew_molecule)
255 (X-offset-callbacks . (,Side_position::aligned_on_self))
256 (self-alignment-X . 0)
259 (font-family . roman)
260 (font-shape . upright)
261 (meta . ,(element-description "LyricText" lyric-syllable-interface text-interface font-interface ))
265 (molecule-callback . ,Text_item::brew_molecule)
268 (font-family . number)
269 (font-shape . upright)
270 (font-relative-size . 1)
271 (visibility-lambda . ,end-of-line-invisible)
273 (meta . ,(element-description "RehearsalMark" mark-interface side-position-interface))
276 (MultiMeasureRest . (
277 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
278 (molecule-callback . ,Multi_measure_rest::brew_molecule)
281 (padding . 2.0) ; staffspace
282 (minimum-width . 12.5) ; staffspace
283 (font-family . number)
284 (font-relative-size . 1)
285 (meta . ,(element-description "MultiMeasureRest" multi-measure-rest-interface font-interface ))
290 (meta . ,(element-description "NoteCollision"
291 note-collision-interface axis-group-interface
297 (meta . ,(element-description "NoteColumn" axis-group-interface note-column-interface))
302 (molecule-callback . ,Note_head::brew_molecule)
303 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
304 (meta . ,(element-description "NoteHead"
305 rhythmic-head-interface font-interface
306 note-head-interface ))
312 (X-extent-callback . #f)
313 (Y-extent-callback . #f)
314 (molecule-callback . ,Line_spanner::brew_molecule)
315 (meta . ,(element-description "Glissando"
316 line-spanner-interface))
322 (X-extent-callback . #f)
323 (Y-extent-callback . #f)
324 (molecule-callback . ,Line_spanner::brew_molecule)
325 (meta . ,(element-description "FollowThread"
326 line-spanner-interface))
330 (molecule-callback . ,Text_item::brew_molecule)
331 (font-family . roman)
332 (meta . ,(element-description "NoteName"
333 note-name-interface font-interface
338 (self-alignment-X . 0)
340 (visibility-lambda . ,begin-of-line-visible)
341 (X-offset-callbacks . (,Side_position::centered_on_parent ,Side_position::aligned_on_self))
342 (Y-offset-callbacks . (,Side_position::aligned_side))
343 (molecule-callback . ,Text_item::brew_molecule)
344 (font-shape . italic)
345 (font-family . roman)
346 (meta . ,(element-description "OctavateEight" text-interface font-interface ))
351 (before-grace-spacing-factor . 1.2)
352 (before-musical-spacing-factor . 0.4)
353 (meta . ,(element-description "PaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
355 (NonMusicalPaperColumn . (
357 (before-musical-spacing-factor . 1.0)
358 (column-space-strength . 2.0)
359 (meta . ,(element-description "NonMusicalPaperColumn" paper-column-interface axis-group-interface spaceable-element-interface))
363 (after-line-breaking-callback . ,Rest::after_line_breaking)
364 (X-extent-callback . ,Rest::extent_callback)
365 (Y-extent-callback . ,Rest::extent_callback)
366 (molecule-callback . ,Rest::brew_molecule)
367 (minimum-beam-collision-distance . 1.5)
368 (meta . ,(element-description "Rest"
369 rhythmic-head-interface
373 (minimum-distance . 0.75)
374 (meta . ,(element-description "RestCollision" rest-collision-interface ))
378 (molecule-callback . ,Script::brew_molecule)
379 (X-offset-callbacks . (,Side_position::centered_on_parent))
380 (after-line-breaking-callback . ,Script::after_line_breaking)
381 (meta . ,(element-description "Script" script-interface side-position-interface font-interface))
385 (before-line-breaking-callback . ,Script_column::before_line_breaking)
386 (meta . ,(element-description "ScriptColumn" script-column-interface))
390 (molecule-callback . ,Slur::brew_molecule)
392 (spacing-procedure . ,Slur::set_spacing_rods)
393 (minimum-length . 1.5)
394 (after-line-breaking-callback . ,Slur::after_line_breaking)
395 (extremity-rules . ,default-slur-extremity-rules)
396 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
397 (de-uglify-parameters . ( 1.5 0.8 -2.0))
398 (Y-extent-callback . ,Slur::height)
399 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
400 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
401 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
402 (bezier-area-steps . 1.0)))
405 (attachment-offset . ((0 . 0) . (0 . 0)))
407 (meta . ,(element-description "Slur" slur-interface))
411 (spacing-procedure . ,Spacing_spanner::set_springs)
412 (stem-spacing-correction . 0.5)
413 (arithmetic-basicspace . 2.0)
414 (arithmetic-multiplier . ,(* 0.9 1.32))
415 ;; assume that notes at least this long are present.
416 (maximum-duration-for-spacing . ,(make-moment 1 8))
417 (meta . ,(element-description "SpacingSpanner" spacing-spanner-interface))
420 (break-align-symbol . Staff_bar)
421 (barsize-procedure . ,Span_bar::get_bar_size)
422 (molecule-callback . ,Bar::brew_molecule)
423 (visibility-lambda . ,begin-of-line-invisible)
424 (X-extent-callback . ,Span_bar::width_callback)
425 (Y-offset-callbacks . (,Span_bar::center_on_spanned_callback))
429 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
433 ;; Ross. page 151 lists other values, we opt for a leaner look
437 (hair-thickness . 1.6)
438 (thick-thickness . 6.0)
439 (meta . ,(element-description "SpanBar" span-bar-interface bar-line-interface ))
444 (molecule-callback . ,Text_item::brew_molecule)
445 (break-align-symbol . Clef_item)
446 (visibility-lambda . ,begin-of-line-visible)
447 (font-family . roman)
448 (meta . ,(element-description "StanzaNumber" break-aligned-interface text-interface font-interface))
452 (molecule-callback . ,Staff_symbol::brew_molecule)
455 (meta . ,(element-description "StaffSymbol" staff-symbol-interface ))
458 (molecule-callback . ,Text_item::brew_molecule)
459 (X-offset-callbacks . (,Side_position::aligned_on_self))
460 (Y-offset-callbacks .
461 (,Side_position::aligned_side
462 ,Side_position::centered_on_parent))
463 (no-spacing-rods . #t)
464 (font-shape . italic)
465 (self-alignment-X . 0)
466 (meta . ,(element-description "SostenutoPedal" text-interface font-interface))
470 (before-line-breaking-callback . ,Stem::before_line_breaking)
471 (molecule-callback . ,Stem::brew_molecule)
473 (beamed-lengths . (0.0 2.5 2.0 1.5))
474 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
476 ;; Stems in unnatural (forced) direction should be shortened,
477 ;; according to [Roush & Gourlay]. Their suggestion to knock off
478 ;; a whole staffspace seems a bit drastical: we'll do half.
480 (lengths . (3.5 3.5 3.5 4.5 5.0))
481 (stem-shorten . (0.5))
482 ; if stem is on middle line, choose this direction.
483 (default-neutral-direction . 1)
484 (X-offset-callbacks . (,Stem::off_callback))
485 (X-extent-callback . ,Stem::dim_callback)
486 (meta . ,(element-description "Stem" stem-interface font-interface))
490 (molecule-callback . ,Stem_tremolo::brew_molecule)
491 (Y-extent-callback . ,Stem_tremolo::height)
492 (X-extent-callback . #f)
494 (beam-width . 2.0) ; staff-space
495 (beam-thickness . 0.42) ; staff-space
496 (beam-space-function . ,default-beam-space-function)
497 (meta . ,(element-description "StemTremolo" stem-tremolo-interface ))
501 (meta . ,(element-description "SeparationItem" separation-item-interface ))
503 (SeparatingGroupSpanner . (
504 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
505 (meta . ,(element-description "SeparatingGroupSpanner" separation-spanner-interface))
509 (no-spacing-rods . #t)
510 (molecule-callback . ,Sustain_pedal::brew_molecule)
511 (self-alignment-X . 0)
512 (X-offset-callbacks . (,Side_position::aligned_on_self))
513 (Y-offset-callbacks .
514 (,Side_position::aligned_side
515 ,Side_position::centered_on_parent))
517 (meta . ,(element-description "SustainPedal" sustain-pedal-interface side-position-interface font-interface))
521 (SystemStartDelimiter . (
522 (molecule-callback . ,System_start_delimiter::brew_molecule)
523 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
524 (collapse-height . 1.0)
531 (bracket-thick . 0.25)
532 (bracket-width . 2.0)
533 (Y-extent-callback . #f)
534 (font-family . braces)
535 ;; if you want to set point-size, you cannot set
536 ;; relative-size, as no font will be found for other
538 ;;(font-point-size . 20)
539 ;;(font-relative-size . #f)
540 (meta . ,(element-description "SystemStartDelimiter" system-start-delimiter-interface font-interface))
544 (molecule-callback . ,Text_item::brew_molecule)
545 (no-spacing-rods . #t)
547 (font-family . roman)
548 (font-shape . italic)
549 (meta . ,(element-description "TextScript" text-script-interface text-interface side-position-interface font-interface ))
552 (molecule-callback . ,Text_spanner::brew_molecule)
553 (font-shape . italic)
556 (meta . ,(element-description "TextSpanner" text-spanner-interface font-interface))
559 (molecule-callback . ,Tie::brew_molecule)
560 (spacing-procedure . ,Tie::set_spacing_rods)
561 (staffline-clearance . 0.35)
562 (details . ((ratio . 0.333) (height-limit . 1.0)))
565 (minimum-length . 2.5)
566 (meta . ,(element-description "Tie" tie-interface ))
570 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
571 (meta . ,(element-description "TieColumn" tie-column-interface ))
575 (molecule-callback . ,Time_signature::brew_molecule)
576 (break-align-symbol . Time_signature)
577 (visibility-lambda . ,all-visible)
579 (font-family . number)
580 (meta . ,(element-description "TimeSignature" time-signature-interface font-interface))
587 (after-line-breaking-callback . ,Tuplet_spanner::after_line_breaking)
588 (molecule-callback . ,Tuplet_spanner::brew_molecule)
589 (font-family . roman)
590 (font-shape . italic)
591 (font-relative-size . -1)
592 (meta . ,(element-description "TupletBracket" text-interface
593 tuplet-bracket-interface font-interface))
597 (molecule-callback . ,Text_item::brew_molecule)
598 (font-shape . italic)
599 (no-spacing-rods . #t)
600 (self-alignment-X . 0)
601 (X-offset-callbacks . (,Side_position::aligned_on_self))
602 (Y-offset-callbacks .
603 (,Side_position::aligned_side
604 ,Side_position::centered_on_parent))
605 (meta . ,(element-description "UnaChordaPedal" text-interface font-interface))
609 (molecule-callback . ,Volta_spanner::brew_molecule)
614 (Y-offset-callbacks . (,Side_position::aligned_side))
615 (thickness . 1.6) ; stafflinethickness
616 (height . 2.0) ; staffspace;
618 (font-family . number)
619 (font-relative-size . -2)
620 (meta . ,(element-description "VoltaBracket" volta-bracket-interface side-position-interface font-interface))
623 (VerticalAlignment . (
625 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
626 (X-extent-callback . #f)
628 (meta . ,(element-description "VerticalAlignment" align-interface axis-group-interface))
631 (VerticalAxisGroup . (
633 (meta . ,(element-description "VerticalAxisGroup" axis-group-interface))
639 ; (display (map pair? all-element-descriptions))