1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
82 (parent-alignment-X . ,CENTER)
84 (self-alignment-X . ,CENTER)
86 (staff-padding . 0.25)
87 (stencil . ,ly:accidental-interface::print)
88 (X-extent . ,ly:accidental-interface::width)
89 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
90 (Y-extent . ,accidental-interface::height)
91 (Y-offset . ,side-position-interface::y-aligned-side)
92 (meta . ((class . Item)
93 (interfaces . (accidental-interface
94 accidental-suggestion-interface
96 outside-staff-interface
98 self-alignment-interface
99 side-position-interface))))))
104 (break-align-symbol . ambitus)
105 (break-visibility . ,begin-of-line-visible)
108 (cue-end-clef . (extra-space . 0.5))
109 (clef . (extra-space . 0.5))
110 (cue-clef . (extra-space . 0.5))
111 (key-signature . (extra-space . 0.0))
112 (staff-bar . (extra-space . 0.0))
113 (time-signature . (extra-space . 0.0))
114 (first-note . (fixed-space . 0.0))))
115 (X-extent . ,ly:axis-group-interface::width)
116 (Y-extent . ,axis-group-interface::height)
117 (meta . ((class . Item)
118 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
119 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
120 (interfaces . (ambitus-interface
122 break-aligned-interface))))))
127 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
130 (stencil . ,ly:accidental-interface::print)
131 (X-offset . ,ly:side-position-interface::x-aligned-side)
132 (Y-extent . ,accidental-interface::height)
133 (meta . ((class . Item)
134 (interfaces . (accidental-interface
135 break-aligned-interface
137 side-position-interface))))))
141 (gap . ,ambitus-line::calc-gap)
142 (length-fraction . 0.7)
144 (stencil . ,ambitus::print)
146 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
147 (meta . ((class . Item)
148 (interfaces . (ambitus-interface
154 (glyph-name . ,note-head::calc-glyph-name)
155 (stencil . ,ly:note-head::print)
156 (Y-offset . ,staff-symbol-referencer::callback)
157 (Y-extent . ,grob::always-Y-extent-from-stencil)
158 (meta . ((class . Item)
159 (interfaces . (ambitus-interface
163 rhythmic-head-interface
164 staff-symbol-referencer-interface))))))
168 (cross-staff . ,ly:arpeggio::calc-cross-staff)
171 (positions . ,ly:arpeggio::calc-positions)
173 (script-priority . 0)
175 (staff-position . 0.0)
176 (stencil . ,ly:arpeggio::print)
177 (X-extent . ,ly:arpeggio::width)
178 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
179 (X-offset . ,ly:side-position-interface::x-aligned-side)
180 (Y-offset . ,staff-symbol-referencer::callback)
181 (meta . ((class . Item)
182 (interfaces . (arpeggio-interface
184 side-position-interface
185 staff-symbol-referencer-interface))))))
189 (annotation-balloon . #t)
190 (annotation-line . #t)
191 (extra-spacing-width . (+inf.0 . -inf.0))
192 (stencil . ,ly:balloon-interface::print)
193 (text . ,(grob::calc-property-by-copy 'text))
194 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
195 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
196 (Y-extent . ,grob::always-Y-extent-from-stencil)
197 (meta . ((class . Item)
198 (interfaces . (balloon-interface
204 (allow-span-bar . #t)
205 (bar-extent . ,ly:bar-line::calc-bar-extent)
206 (break-align-anchor . ,ly:bar-line::calc-anchor)
207 (break-align-symbol . staff-bar)
208 (break-visibility . ,bar-line::calc-break-visibility)
209 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
212 (glyph-name . ,bar-line::calc-glyph-name)
215 ;; Ross. page 151 lists other values, we opt for a leaner look
218 ;; kern should scale with line-thickness too.
221 (hair-thickness . 1.9)
222 (thick-thickness . 6.0)
228 (time-signature . (extra-space . 0.75))
229 (custos . (minimum-space . 2.0))
230 (clef . (minimum-space . 1.0))
231 (key-signature . (extra-space . 1.0))
232 (key-cancellation . (extra-space . 1.0))
233 (first-note . (fixed-space . 1.3))
234 (next-note . (semi-fixed-space . 0.9))
235 (right-edge . (extra-space . 0.0))))
236 (stencil . ,ly:bar-line::print)
237 (Y-extent . ,grob::always-Y-extent-from-stencil)
238 (meta . ((class . Item)
239 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
240 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
241 (interfaces . (bar-line-interface
242 break-aligned-interface
244 pure-from-neighbor-interface))))))
248 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
249 ;; want the bar number before the clef at line start.
250 (break-align-symbols . (left-edge staff-bar))
252 (break-visibility . ,begin-of-line-visible)
254 (extra-spacing-width . (+inf.0 . -inf.0))
255 (font-family . roman)
258 ;; w/o padding, bars numbers are not positioned over the staff as
259 ;; they are slightly to the left. so we add just a bit.
260 (horizon-padding . 0.05)
261 (outside-staff-priority . 100)
263 (self-alignment-X . ,RIGHT)
265 (stencil . ,ly:text-interface::print)
266 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
267 (Y-offset . ,side-position-interface::y-aligned-side)
268 (Y-extent . ,grob::always-Y-extent-from-stencil)
271 (interfaces . (break-alignable-interface
273 outside-staff-interface
274 self-alignment-interface
275 side-position-interface
280 (stencil . ,ly:text-interface::print)
281 (Y-extent . ,grob::always-Y-extent-from-stencil)
282 (meta . ((class . Item)
283 (interfaces . (bass-figure-interface
285 rhythmic-grob-interface
292 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
293 (stacking-dir . ,DOWN)
294 (X-extent . ,ly:axis-group-interface::width)
295 (Y-extent . ,axis-group-interface::height)
296 (meta . ((class . Spanner)
297 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
298 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
299 (interfaces . (align-interface
301 bass-figure-alignment-interface))))))
303 (BassFigureAlignmentPositioning
309 (staff-padding . 1.0)
310 (X-extent . ,ly:axis-group-interface::width)
311 (Y-extent . ,axis-group-interface::height)
312 (Y-offset . ,side-position-interface::y-aligned-side)
313 (meta . ((class . Spanner)
314 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
315 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
316 (interfaces . (axis-group-interface
317 outside-staff-interface
318 side-position-interface))))))
322 (edge-height . (0.2 . 0.2))
323 (stencil . ,ly:enclosing-bracket::print)
324 (X-extent . ,ly:enclosing-bracket::width)
325 (meta . ((class . Item)
326 (interfaces . (enclosing-bracket-interface))))))
328 (BassFigureContinuation
330 (stencil . ,ly:figured-bass-continuation::print)
331 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
332 (meta . ((class . Spanner)
333 (interfaces . (figured-bass-continuation-interface))))))
337 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
339 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
340 (X-extent . ,ly:axis-group-interface::width)
341 (Y-extent . ,axis-group-interface::height)
342 (meta . ((class . Spanner)
343 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
344 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
345 (interfaces . (axis-group-interface
346 outside-staff-axis-group-interface))))))
351 ;; todo: clean this up a bit: the list is getting
353 (auto-knee-gap . 5.5)
354 (beam-segments . ,ly:beam::calc-beam-segments)
355 (beam-thickness . 0.48) ; in staff-space
357 ;; We have some unreferenced problems here.
359 ;; If we shorten beamed stems less than normal stems (1 staff-space),
360 ;; or high order less than 8th beams, patterns like
361 ;; c''4 [c''8 c''] c''4 [c''16 c]
362 ;; are ugly (different stem lengths).
364 ;; But if we shorten 16th beams as much as 8th beams, a single
365 ;; forced 16th beam looks *very* short.
367 ;; We choose to shorten 8th beams the same as single stems,
368 ;; and high order beams less than 8th beams, so that all
369 ;; isolated shortened beams look nice and a bit shortened,
370 ;; sadly possibly breaking patterns with high order beams.
371 (beamed-stem-shorten . (1.0 0.5 0.25))
373 (beaming . ,ly:beam::calc-beaming)
375 (collision-interfaces . (beam-interface
377 clef-modifier-interface
379 inline-accidental-interface
380 key-signature-interface
383 time-signature-interface))
384 (cross-staff . ,ly:beam::calc-cross-staff)
388 (secondary-beam-demerit . 10)
389 (stem-length-demerit-factor . 5)
392 (stem-length-limit-penalty . 5000)
393 (damping-direction-penalty . 800)
394 (hint-direction-penalty . 20)
395 (musical-direction-factor . 400)
396 (ideal-slope-factor . 10)
397 (collision-penalty . 500)
398 (collision-padding . 0.35)
399 (round-to-zero-slope . 0.02)))
400 (direction . ,ly:beam::calc-direction)
402 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
403 ;; only for debugging.
404 (font-family . roman)
407 (neutral-direction . ,DOWN)
408 (positions . ,beam::place-broken-parts-individually)
409 (X-positions . ,ly:beam::calc-x-positions)
410 (transparent . ,(grob::inherit-parent-property
413 ;; this is a hack to set stem lengths, if positions is set.
414 (quantized-positions . ,ly:beam::set-stem-lengths)
416 (shorten . ,ly:beam::calc-stem-shorten)
417 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
418 (stencil . ,ly:beam::print)
420 (meta . ((class . Spanner)
421 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
422 (interfaces . (beam-interface
424 staff-symbol-referencer-interface
425 unbreakable-spanner-interface))))))
429 (minimum-length . 0.5)
430 (stencil . ,bend::print)
432 (meta . ((class . Spanner)
433 (interfaces . (bend-after-interface
434 spanner-interface))))))
439 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
440 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
441 (X-extent . ,ly:axis-group-interface::width)
442 (meta . ((class . Item)
443 (interfaces . (axis-group-interface
444 break-aligned-interface))))))
449 (break-align-orders . ;; end of line
490 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
492 (X-extent . ,ly:axis-group-interface::width)
493 (meta . ((class . Item)
494 (interfaces . (axis-group-interface
495 break-alignment-interface))))))
499 (break-align-symbol . breathing-sign)
500 (break-visibility . ,begin-of-line-invisible)
503 (ambitus . (extra-space . 2.0))
504 (custos . (minimum-space . 1.0))
505 (key-signature . (minimum-space . 1.5))
506 (time-signature . (minimum-space . 1.5))
507 (staff-bar . (minimum-space . 1.5))
508 (clef . (minimum-space . 2.0))
509 (cue-clef . (minimum-space . 2.0))
510 (cue-end-clef . (minimum-space . 2.0))
511 (first-note . (fixed-space . 1.0)) ;huh?
512 (right-edge . (extra-space . 0.1))))
513 (stencil . ,ly:text-interface::print)
514 (text . ,(make-musicglyph-markup "scripts.rcomma"))
515 (Y-offset . ,ly:breathing-sign::offset-callback)
516 (Y-extent . ,grob::always-Y-extent-from-stencil)
517 (meta . ((class . Item)
518 (interfaces . (break-aligned-interface
519 breathing-sign-interface
521 outside-staff-interface
526 (after-line-breaking . ,ly:chord-name::after-line-breaking)
529 (stencil . ,ly:text-interface::print)
530 (extra-spacing-height . (0.2 . -0.2))
531 (extra-spacing-width . (-0.5 . 0.5))
533 (Y-extent . ,grob::always-Y-extent-from-stencil)
534 (meta . ((class . Item)
535 (interfaces . (chord-name-interface
537 outside-staff-interface
538 rhythmic-grob-interface
543 (avoid-slur . inside)
544 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
545 (break-align-anchor-alignment . ,RIGHT)
546 (break-align-symbol . clef)
547 (break-visibility . ,begin-of-line-visible)
548 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
549 (glyph-name . ,ly:clef::calc-glyph-name)
551 (space-alist . ((cue-clef . (extra-space . 2.0))
552 (staff-bar . (extra-space . 0.7))
553 (key-cancellation . (minimum-space . 3.5))
554 (key-signature . (minimum-space . 3.5))
555 (time-signature . (minimum-space . 4.2))
556 (first-note . (minimum-fixed-space . 5.0))
557 (next-note . (extra-space . 1.0))
558 (right-edge . (extra-space . 0.5))))
559 (stencil . ,ly:clef::print)
560 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
561 (Y-offset . ,staff-symbol-referencer::callback)
562 (Y-extent . ,grob::always-Y-extent-from-stencil)
563 (meta . ((class . Item)
564 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
565 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
566 (interfaces . (break-aligned-interface
569 pure-from-neighbor-interface
570 staff-symbol-referencer-interface))))))
574 (break-visibility . ,(grob::inherit-parent-property
575 X 'break-visibility))
576 (clef-alignments . ((G . (-0.2 . 0.1))
579 (color . ,(grob::inherit-parent-property
581 (font-shape . italic)
583 (parent-alignment-X . ,ly:clef-modifier::calc-parent-alignment)
584 (self-alignment-X . ,CENTER)
585 (staff-padding . 0.7)
586 (stencil . ,ly:text-interface::print)
587 (transparent . ,(grob::inherit-parent-property
589 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
590 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
591 (Y-extent . ,grob::always-Y-extent-from-stencil)
592 (Y-offset . ,side-position-interface::y-aligned-side)
593 (meta . ((class . Item)
594 (interfaces . (clef-modifier-interface
596 outside-staff-interface
597 self-alignment-interface
598 side-position-interface
603 (cross-staff . ,ly:cluster::calc-cross-staff)
604 (minimum-length . 0.0)
606 (springs-and-rods . ,ly:spanner::set-spacing-rods)
607 (stencil . ,ly:cluster::print)
609 (meta . ((class . Spanner)
610 (interfaces . (cluster-interface))))))
612 (ClusterSpannerBeacon
614 (Y-extent . ,ly:cluster-beacon::height)
615 (meta . ((class . Item)
616 (interfaces . (cluster-beacon-interface
617 rhythmic-grob-interface))))))
621 (avoid-slur . outside)
624 (extra-spacing-width . (+inf.0 . -inf.0))
626 (outside-staff-priority . 450)
628 (parent-alignment-X . #f)
629 (script-priority . 200)
630 (self-alignment-X . #f)
632 (staff-padding . 0.5)
633 (stencil . ,ly:text-interface::print)
634 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
635 (Y-offset . ,side-position-interface::y-aligned-side)
636 (Y-extent . ,grob::always-Y-extent-from-stencil)
637 (meta . ((class . Item)
638 (interfaces . (font-interface
639 outside-staff-interface
640 self-alignment-interface
641 side-position-interface
643 text-script-interface))))))
647 (avoid-slur . inside)
648 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
649 (break-align-symbol . cue-clef)
650 (break-visibility . ,begin-of-line-visible)
651 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
653 (glyph-name . ,ly:clef::calc-glyph-name)
655 (full-size-change . #t)
656 (space-alist . ((staff-bar . (minimum-space . 2.7))
657 (key-cancellation . (minimum-space . 3.5))
658 (key-signature . (minimum-space . 3.5))
659 (time-signature . (minimum-space . 4.2))
660 (custos . (minimum-space . 0.0))
661 (first-note . (minimum-fixed-space . 3.0))
662 (next-note . (extra-space . 1.0))
663 (right-edge . (extra-space . 0.5))))
664 (stencil . ,ly:clef::print)
665 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
666 (Y-offset . ,staff-symbol-referencer::callback)
667 (Y-extent . ,grob::always-Y-extent-from-stencil)
668 (meta . ((class . Item)
669 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
670 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
671 (interfaces . (break-aligned-interface
674 pure-from-neighbor-interface
675 staff-symbol-referencer-interface))))))
679 (avoid-slur . inside)
680 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
681 (break-align-symbol . cue-end-clef)
682 (break-visibility . ,begin-of-line-invisible)
683 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
685 (glyph-name . ,ly:clef::calc-glyph-name)
687 (full-size-change . #t)
688 (space-alist . ((clef . (extra-space . 0.7))
689 (cue-clef . (extra-space . 0.7))
690 (staff-bar . (extra-space . 0.7))
691 (key-cancellation . (minimum-space . 3.5))
692 (key-signature . (minimum-space . 3.5))
693 (time-signature . (minimum-space . 4.2))
694 (first-note . (minimum-fixed-space . 5.0))
695 (next-note . (extra-space . 1.0))
696 (right-edge . (extra-space . 0.5))))
697 (stencil . ,ly:clef::print)
698 (Y-offset . ,staff-symbol-referencer::callback)
699 (Y-extent . ,grob::always-Y-extent-from-stencil)
700 (meta . ((class . Item)
701 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
702 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
703 (interfaces . (break-aligned-interface
706 pure-from-neighbor-interface
707 staff-symbol-referencer-interface))))))
711 (break-align-symbol . custos)
712 (break-visibility . ,end-of-line-visible)
713 (neutral-direction . ,DOWN)
716 (first-note . (minimum-fixed-space . 0.0))
717 (right-edge . (extra-space . 0.1))))
718 (stencil . ,ly:custos::print)
720 (Y-offset . ,staff-symbol-referencer::callback)
721 (meta . ((class . Item)
722 (interfaces . (break-aligned-interface
725 staff-symbol-referencer-interface))))))
730 (chord-dots-limit . 3)
732 (positioning-done . ,ly:dot-column::calc-positioning-done)
733 (X-extent . ,ly:axis-group-interface::width)
734 (meta . ((class . Item)
735 (interfaces . (axis-group-interface
736 dot-column-interface))))))
740 (avoid-slur . inside)
741 (dot-count . ,dots::calc-dot-count)
742 (staff-position . ,dots::calc-staff-position)
743 (stencil . ,ly:dots::print)
744 (Y-extent . ,grob::always-Y-extent-from-stencil)
745 (extra-spacing-height . (-0.5 . 0.5))
746 (meta . ((class . Item)
747 (interfaces . (dots-interface
749 staff-symbol-referencer-interface))))))
753 (break-align-symbol . staff-bar)
754 (break-visibility . ,begin-of-line-invisible)
755 (dot-negative-kern . 0.75)
756 (font-encoding . fetaMusic)
758 (slash-negative-kern . 1.6)
760 (stencil . ,ly:percent-repeat-item-interface::double-percent)
761 (Y-extent . ,grob::always-Y-extent-from-stencil)
763 (meta . ((class . Item)
764 (interfaces . (break-aligned-interface
766 percent-repeat-interface
767 percent-repeat-item-interface))))))
769 (DoublePercentRepeatCounter
772 (font-encoding . fetaText)
775 (parent-alignment-X . ,CENTER)
776 (self-alignment-X . ,CENTER)
778 (staff-padding . 0.25)
779 (stencil . ,ly:text-interface::print)
780 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
781 (Y-extent . ,grob::always-Y-extent-from-stencil)
782 (Y-offset . ,side-position-interface::y-aligned-side)
783 (meta . ((class . Item)
784 (interfaces . (font-interface
785 outside-staff-interface
786 percent-repeat-interface
787 percent-repeat-item-interface
788 self-alignment-interface
789 side-position-interface
794 (dot-negative-kern . 0.75)
795 (font-encoding . fetaMusic)
796 (slash-negative-kern . 1.6)
798 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
799 (Y-extent . ,grob::always-Y-extent-from-stencil)
801 (meta . ((class . Item)
802 (interfaces . (font-interface
803 outside-staff-interface
804 percent-repeat-interface
805 percent-repeat-item-interface
806 rhythmic-grob-interface))))))
811 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
813 (minimum-space . 1.2)
814 (outside-staff-priority . 250)
818 (staff-padding . 0.1)
819 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
820 (X-extent . ,ly:axis-group-interface::width)
821 (Y-extent . ,axis-group-interface::height)
822 (Y-offset . ,side-position-interface::y-aligned-side)
823 (meta . ((class . Spanner)
824 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
825 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
826 (interfaces . (axis-group-interface
828 dynamic-line-spanner-interface
829 outside-staff-interface
830 side-position-interface))))))
837 (direction . ,ly:script-interface::calc-direction)
838 (extra-spacing-width . (+inf.0 . -inf.0))
839 (font-encoding . fetaText)
841 (font-shape . italic)
842 (parent-alignment-X . ,CENTER)
843 (positioning-done . ,ly:script-interface::calc-positioning-done)
844 (right-padding . 0.5)
845 (self-alignment-X . ,CENTER)
846 (stencil . ,ly:text-interface::print)
847 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
848 (Y-extent . ,grob::always-Y-extent-from-stencil)
849 (X-align-on-main-noteheads . #t)
850 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
851 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
852 (meta . ((class . Item)
853 (interfaces . (dynamic-interface
854 dynamic-text-interface
856 outside-staff-interface
858 self-alignment-interface
863 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
864 (bound-details . ((right . ((attach-dir . ,LEFT)
868 (right-broken . ((attach-dir . ,RIGHT)
872 (left . ((attach-dir . ,LEFT)
874 (stencil-offset . (-0.75 . -0.5))
877 (left-broken . ((attach-dir . ,RIGHT)
880 (dash-fraction . 0.2)
883 ;; rather ugh with NCSB
884 ;; (font-series . bold)
885 (font-shape . italic)
887 ;; need to blend with dynamic texts.
890 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
892 (minimum-length . 2.0)
893 ;; make sure the spanner doesn't get too close to notes
894 (minimum-Y-extent . (-1 . 1))
896 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
897 (skyline-horizontal-padding . 0.2)
898 (springs-and-rods . ,ly:spanner::set-spacing-rods)
899 (stencil . ,ly:line-spanner::print)
900 (style . dashed-line)
901 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
902 (meta . ((class . Spanner)
903 (interfaces . (dynamic-interface
904 dynamic-text-spanner-interface
907 line-spanner-interface
908 ;for now, LilyPond never will typeset
909 ;these without a DynamicLineSpanner
910 ;as their controlling element
911 ;so, they do not need the
912 ;outside-staff-interface
919 (bound-details . ((left . ((Y . 0)
925 (attach-dir . ,RIGHT)
929 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
930 (quantize-position . #t)
931 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
933 (stencil . ,ly:line-spanner::print)
935 (Y-offset . ,side-position-interface::y-aligned-side)
936 (meta . ((class . Spanner)
937 (interfaces . (episema-interface
940 line-spanner-interface
941 side-position-interface))))))
947 ;; sync with TextScript (?)
948 (add-stem-support . ,only-if-beamed)
949 (avoid-slur . around)
950 (cross-staff . ,script-or-side-position-cross-staff)
951 (direction . ,ly:script-interface::calc-direction)
952 (font-encoding . fetaText)
953 (font-size . -5) ; don't overlap when next to heads.
955 (parent-alignment-X . ,CENTER)
956 (parent-alignment-Y . ,CENTER)
957 (positioning-done . ,ly:script-interface::calc-positioning-done)
958 (script-priority . 100)
959 (self-alignment-X . ,CENTER)
960 (self-alignment-Y . ,CENTER)
962 (staff-padding . 0.5)
963 (stencil . ,ly:text-interface::print)
964 (text . ,fingering::calc-text)
965 (Y-extent . ,grob::always-Y-extent-from-stencil)
966 (meta . ((class . Item)
967 (interfaces . (finger-interface
969 outside-staff-interface
970 self-alignment-interface
971 side-position-interface
973 text-script-interface))))))
978 (positioning-done . ,ly:fingering-column::calc-positioning-done)
980 (meta . ((class . Item)
981 (interfaces . (fingering-column-interface))))))
985 (glyph-name . ,ly:flag::glyph-name)
986 (stencil . ,ly:flag::print)
987 (transparent . ,(grob::inherit-parent-property
989 (color . ,(grob::inherit-parent-property
991 (X-extent . ,ly:flag::width)
992 (X-offset . ,ly:flag::calc-x-offset)
993 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
994 (Y-extent . ,grob::always-Y-extent-from-stencil)
995 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
996 (meta . ((class . Item)
997 (interfaces . (flag-interface
1002 (annotation-balloon . #f)
1003 (annotation-line . #t)
1004 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1005 (break-visibility . ,(grob::inherit-parent-property
1006 X 'break-visibility))
1008 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1009 (stencil . ,ly:balloon-interface::print)
1010 (text . ,(grob::calc-property-by-copy 'text))
1013 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1014 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1015 (meta . ((class . Item)
1016 (interfaces . (balloon-interface
1019 text-interface))))))
1023 (annotation-balloon . #f)
1024 (annotation-line . #t)
1025 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1027 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1028 (spanner-placement . ,LEFT)
1029 (stencil . ,ly:balloon-interface::print-spanner)
1030 (text . ,(grob::calc-property-by-copy 'text))
1033 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1034 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1035 (meta . ((class . Spanner)
1036 (interfaces . (balloon-interface
1038 footnote-spanner-interface
1040 text-interface))))))
1044 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1045 (fret-diagram-details . ((finger-code . below-string)))
1046 (stencil . ,fret-board::calc-stencil)
1047 (extra-spacing-height . (0.2 . -0.2))
1048 (extra-spacing-width . (-0.5 . 0.5))
1049 (Y-extent . ,grob::always-Y-extent-from-stencil)
1050 (meta . ((class . Item)
1051 (interfaces . (chord-name-interface
1053 fret-diagram-interface
1054 outside-staff-interface
1055 rhythmic-grob-interface))))))
1060 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1061 (bound-details . ((right . ((attach-dir . ,LEFT)
1062 (end-on-accidental . #t)
1065 (left . ((attach-dir . ,RIGHT)
1069 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1071 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1072 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1073 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1075 (stencil . ,ly:line-spanner::print)
1077 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1080 (zigzag-width . 0.75)
1081 (meta . ((class . Spanner)
1082 (interfaces . (glissando-interface
1084 line-spanner-interface
1085 unbreakable-spanner-interface))))))
1089 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1090 (shortest-duration-space . 1.6)
1091 (spacing-increment . 0.8)
1092 (meta . ((class . Spanner)
1093 (interfaces . (grace-spacing-interface
1094 spacing-options-interface
1095 spanner-interface))))))
1100 (parent-alignment-X . ,CENTER)
1101 (self-alignment-X . ,CENTER)
1102 (stencil . ,ly:grid-line-interface::print)
1103 (X-extent . ,ly:grid-line-interface::width)
1104 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1105 (meta . ((class . Item)
1106 (interfaces . (grid-line-interface
1107 self-alignment-interface))))))
1111 (X-extent . (0 . 0))
1112 (Y-extent . (0 . 0))
1113 (meta . ((class . Item)
1114 (interfaces . (grid-point-interface))))))
1119 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1120 (bound-padding . 1.0)
1121 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1123 (grow-direction . ,hairpin::calc-grow-direction)
1125 (minimum-length . 2.0)
1126 (self-alignment-Y . ,CENTER)
1127 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1128 (stencil . ,ly:hairpin::print)
1131 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1132 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1133 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1134 (meta . ((class . Spanner)
1135 (interfaces . (dynamic-interface
1138 outside-staff-interface
1139 self-alignment-interface
1140 spanner-interface))))))
1144 (bracket-flare . (0.5 . 0.5))
1145 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1149 (staff-padding . 0.2)
1150 (stencil . ,ly:horizontal-bracket::print)
1152 (Y-offset . ,side-position-interface::y-aligned-side)
1153 (meta . ((class . Spanner)
1154 (interfaces . (horizontal-bracket-interface
1156 outside-staff-interface
1157 side-position-interface
1158 spanner-interface))))))
1165 (self-alignment-X . ,CENTER)
1166 (self-alignment-Y . ,CENTER)
1167 (stencil . ,system-start-text::print)
1168 (X-offset . ,system-start-text::calc-x-offset)
1169 (Y-offset . ,system-start-text::calc-y-offset)
1170 (meta . ((class . Spanner)
1171 (interfaces . (font-interface
1172 self-alignment-interface
1173 side-position-interface
1174 system-start-text-interface
1175 text-interface))))))
1180 (extra-spacing-width . (+inf.0 . -inf.0))
1181 (outside-staff-priority . 500)
1183 (self-alignment-X . ,LEFT)
1185 (staff-padding . 0.5)
1186 (stencil . ,ly:text-interface::print)
1187 (Y-extent . ,grob::always-Y-extent-from-stencil)
1188 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1189 (Y-offset . ,side-position-interface::y-aligned-side)
1190 (meta . ((class . Item)
1191 (interfaces . (font-interface
1192 outside-staff-interface
1193 self-alignment-interface
1194 side-position-interface
1195 text-interface))))))
1200 (break-align-symbol . key-cancellation)
1201 (break-visibility . ,begin-of-line-invisible)
1202 (glyph-name-alist . ,cancellation-glyph-name-alist)
1204 (flat-positions . (2 3 4 2 1 2 1))
1205 (sharp-positions . (4 5 4 2 3 2 3))
1207 (time-signature . (extra-space . 1.25))
1208 (staff-bar . (extra-space . 0.6))
1209 (key-signature . (extra-space . 0.5))
1210 (cue-clef . (extra-space . 0.5))
1211 (right-edge . (extra-space . 0.5))
1212 (first-note . (fixed-space . 2.5))
1213 (custos . (extra-space . 1.0))))
1214 (stencil . ,ly:key-signature-interface::print)
1215 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1216 (Y-extent . ,grob::always-Y-extent-from-stencil)
1217 (extra-spacing-width . (0.0 . 1.0))
1218 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1219 (Y-offset . ,staff-symbol-referencer::callback)
1220 (meta . ((class . Item)
1221 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1222 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1223 (interfaces . (break-aligned-interface
1225 key-cancellation-interface
1226 key-signature-interface
1227 pure-from-neighbor-interface
1228 staff-symbol-referencer-interface))))))
1232 (avoid-slur . inside)
1233 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1234 (break-align-anchor-alignment . ,RIGHT)
1235 (break-align-symbol . key-signature)
1236 (break-visibility . ,begin-of-line-visible)
1237 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1239 (flat-positions . (2 3 4 2 1 2 1))
1240 (sharp-positions . (4 5 4 2 3 2 3))
1242 (time-signature . (extra-space . 1.15))
1243 (staff-bar . (extra-space . 1.1))
1244 (cue-clef . (extra-space . 0.5))
1245 (right-edge . (extra-space . 0.5))
1246 (first-note . (fixed-space . 2.5))))
1247 (stencil . ,ly:key-signature-interface::print)
1248 (Y-extent . ,grob::always-Y-extent-from-stencil)
1249 (extra-spacing-width . (0.0 . 1.0))
1250 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1251 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1252 (Y-offset . ,staff-symbol-referencer::callback)
1253 (meta . ((class . Item)
1254 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1255 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1256 (interfaces . (break-aligned-interface
1258 key-signature-interface
1259 pure-from-neighbor-interface
1260 staff-symbol-referencer-interface))))))
1264 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1265 (stencil . ,ly:kievan-ligature::print)
1267 (meta . ((class . Spanner)
1268 (interfaces . (font-interface
1269 kievan-ligature-interface))))))
1273 (control-points . ,ly:semi-tie::calc-control-points)
1274 (cross-staff . ,semi-tie::calc-cross-staff)
1275 (details . ((ratio . 0.333)
1276 (height-limit . 1.0)))
1277 (direction . ,ly:tie::calc-direction)
1278 (head-direction . ,LEFT)
1279 (stencil . ,laissez-vibrer::print)
1281 (extra-spacing-height . (-0.5 . 0.5))
1282 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1283 (Y-extent . ,grob::always-Y-extent-from-stencil)
1284 (meta . ((class . Item)
1285 (interfaces . (semi-tie-interface))))))
1287 (LaissezVibrerTieColumn
1289 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1290 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1293 (meta . ((class . Item)
1294 (interfaces . (semi-tie-column-interface))))))
1299 (length-fraction . 0.25)
1300 (minimum-length-fraction . 0.25)
1301 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1302 (stencil . ,ly:ledger-line-spanner::print)
1303 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1306 (meta . ((class . Spanner)
1307 (interfaces . (ledger-line-spanner-interface))))))
1311 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1312 (break-align-symbol . left-edge)
1313 (break-visibility . ,begin-of-line-visible)
1316 (ambitus . (extra-space . 2.0))
1317 (breathing-sign . (minimum-space . 0.0))
1318 (cue-end-clef . (extra-space . 0.8))
1319 (clef . (extra-space . 0.8))
1320 (cue-clef . (extra-space . 0.8))
1321 (staff-bar . (extra-space . 0.0))
1322 (key-cancellation . (extra-space . 0.0))
1323 (key-signature . (extra-space . 0.8))
1324 (time-signature . (extra-space . 1.0))
1325 (custos . (extra-space . 0.0))
1326 (first-note . (fixed-space . 2.0))
1327 (right-edge . (extra-space . 0.0))
1329 (X-extent . (0 . 0))
1330 (Y-extent . (0 . 0))
1331 (meta . ((class . Item)
1332 (interfaces . (break-aligned-interface))))))
1336 ;; ugh. A ligature bracket is totally different from
1337 ;; a tuplet bracket.
1339 (bracket-visibility . #t)
1340 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1342 (edge-height . (0.7 . 0.7))
1344 (positions . ,ly:tuplet-bracket::calc-positions)
1345 (shorten-pair . (-0.2 . -0.2))
1346 (staff-padding . 0.25)
1347 (stencil . ,ly:tuplet-bracket::print)
1349 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1350 (meta . ((class . Spanner)
1351 (interfaces . (line-interface
1352 tuplet-bracket-interface))))))
1356 (minimum-length . 1.5)
1357 (stencil . ,ly:lyric-extender::print)
1358 (thickness . 0.8) ; line-thickness
1359 (Y-extent . (0 . 0))
1360 (meta . ((class . Spanner)
1361 (interfaces . (lyric-extender-interface
1362 lyric-interface))))))
1366 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1367 (dash-period . 10.0)
1370 (minimum-distance . 0.1)
1371 (minimum-length . 0.3)
1373 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1374 (stencil . ,ly:lyric-hyphen::print)
1375 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1377 (Y-extent . (0 . 0))
1378 (meta . ((class . Spanner)
1379 (interfaces . (font-interface
1380 lyric-hyphen-interface
1382 spanner-interface))))))
1386 (minimum-distance . 0.45)
1388 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1391 (meta . ((class . Spanner)
1392 (interfaces . (lyric-hyphen-interface
1393 spanner-interface))))))
1397 (extra-spacing-width . (0.0 . 0.0))
1398 ;; Recede in height for purposes of note spacing,
1399 ;; so notes in melismata can be freely spaced above lyrics
1400 (extra-spacing-height . (0.2 . -0.2))
1401 (font-series . medium)
1403 (parent-alignment-X . ())
1404 (self-alignment-X . ,CENTER)
1405 (stencil . ,lyric-text::print)
1406 (text . ,(grob::calc-property-by-copy 'text))
1408 (skyline-horizontal-padding . 0.1)
1409 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1410 (X-align-on-main-noteheads . #t)
1411 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1412 (Y-extent . ,grob::always-Y-extent-from-stencil)
1413 (meta . ((class . Item)
1414 (interfaces . (font-interface
1415 lyric-syllable-interface
1416 rhythmic-grob-interface
1417 self-alignment-interface
1418 text-interface))))))
1424 (font-encoding . fetaText)
1426 (outside-staff-horizontal-padding . 0.5)
1427 (outside-staff-priority . 750)
1428 (self-alignment-X . ,CENTER)
1430 (staff-padding . 0.5)
1431 (stencil . ,measure-counter-stencil)
1432 (meta . ((class . Spanner)
1433 (interfaces . (font-interface
1434 measure-counter-interface
1435 outside-staff-interface
1436 self-alignment-interface
1437 side-position-interface
1438 text-interface))))))
1447 (stencil . ,ly:measure-grouping::print)
1449 (Y-offset . ,side-position-interface::y-aligned-side)
1450 (meta . ((class . Spanner)
1451 (interfaces . (measure-grouping-interface
1452 outside-staff-interface
1453 side-position-interface))))))
1457 (neutral-direction . ,DOWN)
1458 (meta . ((class . Item)
1459 (interfaces . (melody-spanner-interface))))))
1463 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1464 (stencil . ,ly:mensural-ligature::print)
1466 (meta . ((class . Spanner)
1467 (interfaces . (font-interface
1468 mensural-ligature-interface))))))
1472 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1473 (break-visibility . ,end-of-line-invisible)
1475 (extra-spacing-width . (+inf.0 . -inf.0))
1476 (flag-style . default)
1477 (outside-staff-horizontal-padding . 0.2)
1478 (outside-staff-priority . 1000)
1481 (stencil . ,ly:text-interface::print)
1482 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1483 (Y-offset . ,side-position-interface::y-aligned-side)
1484 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1485 (self-alignment-X . ,LEFT)
1486 (break-align-symbols . (time-signature))
1487 (non-break-align-symbols . (paper-column-interface))
1488 (Y-extent . ,grob::always-Y-extent-from-stencil)
1489 (meta . ((class . Item)
1490 (interfaces . (break-alignable-interface
1492 metronome-mark-interface
1493 outside-staff-interface
1494 self-alignment-interface
1495 side-position-interface
1496 text-interface))))))
1501 (hair-thickness . 2.0)
1502 (round-up-exceptions . ())
1504 (spacing-pair . (break-alignment . break-alignment))
1505 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1506 (stencil . ,ly:multi-measure-rest::print)
1507 (thick-thickness . 6.6)
1508 ;; See Wanske pp. 125
1509 (usable-duration-logs . ,(iota 4 -3))
1510 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1511 (Y-offset . ,staff-symbol-referencer::callback)
1512 (meta . ((class . Spanner)
1513 (interfaces . (font-interface
1514 multi-measure-interface
1515 outside-staff-interface
1516 multi-measure-rest-interface
1518 staff-symbol-referencer-interface))))))
1520 (MultiMeasureRestNumber
1522 (bound-padding . 2.0)
1524 (font-encoding . fetaText)
1526 (parent-alignment-X . ,CENTER)
1527 (self-alignment-X . ,CENTER)
1529 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1530 (staff-padding . 0.4)
1531 (stencil . ,ly:text-interface::print)
1532 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1533 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1534 (Y-extent . ,grob::always-Y-extent-from-stencil)
1535 (Y-offset . ,side-position-interface::y-aligned-side)
1536 (meta . ((class . Spanner)
1537 (interfaces . (font-interface
1538 multi-measure-interface
1539 outside-staff-interface
1540 self-alignment-interface
1541 side-position-interface
1542 text-interface))))))
1544 (MultiMeasureRestText
1547 (outside-staff-priority . 450)
1549 (parent-alignment-X . ,CENTER)
1550 (self-alignment-X . ,CENTER)
1551 (skyline-horizontal-padding . 0.2)
1552 (staff-padding . 0.25)
1553 (stencil . ,ly:text-interface::print)
1554 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1555 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1556 (Y-extent . ,grob::always-Y-extent-from-stencil)
1557 (Y-offset . ,side-position-interface::y-aligned-side)
1558 (meta . ((class . Spanner)
1559 (interfaces . (font-interface
1560 multi-measure-interface
1561 outside-staff-interface
1562 self-alignment-interface
1563 side-position-interface
1564 text-interface))))))
1567 (NonMusicalPaperColumn
1569 (allow-loose-spacing . #t)
1571 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1572 (bound-alignment-interfaces . (break-alignment-interface))
1573 ;; used by Paper_column::print when debugging columns:
1575 (full-measure-extra-space . 1.0)
1576 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1577 ;; (stencil . ,ly:paper-column::print)
1579 (keep-inside-line . #t)
1580 ;; used by Paper_column::print when debugging columns:
1582 (line-break-permission . allow)
1584 (page-break-permission . allow)
1585 (X-extent . ,ly:axis-group-interface::width)
1586 (meta . ((class . Paper_column)
1587 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1588 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1589 (interfaces . (axis-group-interface
1591 paper-column-interface
1592 separation-item-interface
1593 spaceable-grob-interface))))))
1598 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1599 (prefer-dotted-right . #t)
1600 (X-extent . ,ly:axis-group-interface::width)
1601 (Y-extent . ,axis-group-interface::height)
1602 (meta . ((class . Item)
1603 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1604 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1605 (interfaces . (axis-group-interface
1606 note-collision-interface))))))
1611 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1612 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1613 (skyline-vertical-padding . 0.15)
1614 (X-extent . ,ly:axis-group-interface::width)
1615 (Y-extent . ,axis-group-interface::height)
1616 (meta . ((class . Item)
1617 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1618 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1619 (interfaces . (axis-group-interface
1620 note-column-interface
1621 separation-item-interface))))))
1626 (duration-log . ,note-head::calc-duration-log)
1627 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1628 (glyph-name . ,note-head::calc-glyph-name)
1629 (ligature-flexa . #f)
1630 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1631 (stencil . ,ly:note-head::print)
1632 (X-offset . ,ly:note-head::stem-x-shift)
1633 (Y-offset . ,staff-symbol-referencer::callback)
1634 (Y-extent . ,grob::always-Y-extent-from-stencil)
1635 (meta . ((class . Item)
1636 (interfaces . (font-interface
1637 gregorian-ligature-interface
1639 ligature-head-interface
1640 mensural-ligature-interface
1642 rhythmic-grob-interface
1643 rhythmic-head-interface
1644 staff-symbol-referencer-interface
1645 vaticana-ligature-interface))))))
1649 (stencil . ,ly:text-interface::print)
1650 (Y-extent . ,grob::always-Y-extent-from-stencil)
1651 (meta . ((class . Item)
1652 (interfaces . (font-interface
1654 text-interface))))))
1658 ;; Changed this from 0.75.
1659 ;; If you ever change this back, please document! --hwn
1660 (knee-spacing-correction . 1.0)
1661 (same-direction-correction . 0.25)
1662 (space-to-barline . #t)
1663 (stem-spacing-correction . 0.5)
1664 (meta . ((class . Item)
1665 (interfaces . (note-spacing-interface
1666 spacing-interface))))))
1670 (dash-fraction . 0.3)
1672 (edge-height . (0 . 1.2))
1673 (font-shape . italic)
1674 (minimum-length . 1.0)
1675 (outside-staff-priority . 400)
1677 (shorten-pair . (0.0 . -0.6))
1678 (staff-padding . 2.0)
1679 (stencil . ,ly:ottava-bracket::print)
1680 (style . dashed-line)
1681 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1682 (Y-offset . ,side-position-interface::y-aligned-side)
1683 (meta . ((class . Spanner)
1684 (interfaces . (font-interface
1685 horizontal-bracket-interface
1687 outside-staff-interface
1688 ottava-bracket-interface
1689 side-position-interface
1690 text-interface))))))
1695 (allow-loose-spacing . #t)
1697 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1698 (bound-alignment-interfaces . (note-column-interface))
1699 ;; used by Paper_column::print when debugging columns:
1701 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1702 (keep-inside-line . #t)
1703 ;; used by Paper_column::print when debugging columns:
1705 ;; 0.08 comes from spacing-horizontal-skyline.ly
1706 ;; allows double flat of F to be nestled over dots of C
1707 (skyline-vertical-padding . 0.08)
1708 ;; (stencil . ,ly:paper-column::print)
1709 (X-extent . ,ly:axis-group-interface::width)
1710 (meta . ((class . Paper_column)
1711 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1712 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1713 (interfaces . (axis-group-interface
1715 paper-column-interface
1716 separation-item-interface
1717 spaceable-grob-interface))))))
1723 (stencil . ,parentheses-item::print)
1724 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1725 ;; X-extent needs to be non-empty in order to allow proper
1726 ;; horizontal attachment. ParenthesesItem does not reserve
1727 ;; space of its own, however.
1728 (X-extent . (0 . 0))
1729 (meta . ((class . Item)
1730 (interfaces . (font-interface
1731 parentheses-interface))))))
1735 (dot-negative-kern . 0.75)
1736 (font-encoding . fetaMusic)
1738 (spacing-pair . (break-alignment . staff-bar))
1739 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1740 (stencil . ,ly:multi-measure-rest::percent)
1742 (meta . ((class . Spanner)
1743 (interfaces . (font-interface
1744 multi-measure-rest-interface
1745 percent-repeat-interface))))))
1747 (PercentRepeatCounter
1750 (font-encoding . fetaText)
1753 (parent-alignment-X . ,CENTER)
1754 (self-alignment-X . ,CENTER)
1755 (staff-padding . 0.25)
1756 (stencil . ,ly:text-interface::print)
1757 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1758 (Y-extent . ,grob::always-Y-extent-from-stencil)
1759 (Y-offset . ,side-position-interface::y-aligned-side)
1760 (meta . ((class . Spanner)
1761 (interfaces . (font-interface
1762 percent-repeat-interface
1763 outside-staff-interface
1764 self-alignment-interface
1765 side-position-interface
1766 text-interface))))))
1770 (control-points . ,ly:slur::calc-control-points)
1771 (cross-staff . ,ly:slur::calc-cross-staff)
1772 (details . ,default-slur-details)
1773 (direction . ,ly:slur::calc-direction)
1774 (height-limit . 2.0)
1775 (minimum-length . 1.5)
1778 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1779 (stencil . ,ly:slur::print)
1781 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1782 (Y-extent . ,slur::height)
1783 (meta . ((class . Spanner)
1784 (interfaces . (outside-staff-interface
1785 slur-interface))))))
1787 ;; an example of a text spanner
1790 (bound-padding . 1.0)
1791 (bracket-flare . (0.5 . 0.5))
1793 (edge-height . (1.0 . 1.0))
1794 (shorten-pair . (0.0 . 0.0))
1795 (stencil . ,ly:piano-pedal-bracket::print)
1798 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1799 (meta . ((class . Spanner)
1800 (interfaces . (line-interface
1801 piano-pedal-bracket-interface
1802 piano-pedal-interface))))))
1807 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1809 (break-align-symbols . (staff-bar key-signature clef))
1810 (break-visibility . ,end-of-line-invisible)
1812 (extra-spacing-width . (+inf.0 . -inf.0))
1815 (outside-staff-horizontal-padding . 0.2)
1816 (outside-staff-priority . 1500)
1818 (self-alignment-X . ,CENTER)
1819 (stencil . ,ly:text-interface::print)
1820 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1821 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1822 (Y-offset . ,side-position-interface::y-aligned-side)
1823 (Y-extent . ,grob::always-Y-extent-from-stencil)
1824 (meta . ((class . Item)
1825 (interfaces . (break-alignable-interface
1828 outside-staff-interface
1829 self-alignment-interface
1830 side-position-interface
1831 text-interface))))))
1835 (slash-negative-kern . 0.85)
1837 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1838 (Y-extent . ,grob::always-Y-extent-from-stencil)
1840 (meta . ((class . Item)
1841 (interfaces . (percent-repeat-interface
1842 percent-repeat-item-interface
1843 rhythmic-grob-interface))))))
1847 (cross-staff . ,semi-tie::calc-cross-staff)
1848 (control-points . ,ly:semi-tie::calc-control-points)
1849 (details . ((ratio . 0.333)
1850 (height-limit . 1.0)))
1851 (direction . ,ly:tie::calc-direction)
1852 (head-direction . ,RIGHT)
1853 (stencil . ,ly:tie::print)
1855 (extra-spacing-height . (-0.5 . 0.5))
1856 (Y-extent . ,grob::always-Y-extent-from-stencil)
1857 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1858 (meta . ((class . Item)
1859 (interfaces . (semi-tie-interface))))))
1863 (direction . ,ly:tie::calc-direction)
1864 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1865 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1868 (meta . ((class . Item)
1869 (interfaces . (semi-tie-column-interface))))))
1873 (cross-staff . ,ly:rest::calc-cross-staff)
1874 (duration-log . ,stem::calc-duration-log)
1875 (minimum-distance . 0.25)
1876 (stencil . ,ly:rest::print)
1877 (X-extent . ,ly:rest::width)
1878 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1879 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1880 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1881 (meta . ((class . Item)
1882 (interfaces . (font-interface
1884 rhythmic-grob-interface
1885 rhythmic-head-interface
1886 staff-symbol-referencer-interface))))))
1890 (minimum-distance . 0.75)
1891 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1892 (meta . ((class . Item)
1893 (interfaces . (rest-collision-interface))))))
1898 (add-stem-support . #t)
1899 (cross-staff . ,ly:script-interface::calc-cross-staff)
1900 (direction . ,ly:script-interface::calc-direction)
1901 (font-encoding . fetaMusic)
1902 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1903 (positioning-done . ,ly:script-interface::calc-positioning-done)
1906 ;; padding set in script definitions.
1907 (slur-padding . 0.2)
1908 (staff-padding . 0.25)
1910 (stencil . ,ly:script-interface::print)
1911 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1912 (Y-extent . ,grob::always-Y-extent-from-stencil)
1913 (X-offset . ,script-interface::calc-x-offset)
1914 (Y-offset . ,side-position-interface::y-aligned-side)
1915 (meta . ((class . Item)
1916 (interfaces . (font-interface
1917 outside-staff-interface
1919 side-position-interface))))))
1923 (before-line-breaking . ,ly:script-column::before-line-breaking)
1924 (meta . ((class . Item)
1925 (interfaces . (script-column-interface))))))
1929 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1930 (meta . ((class . Item)
1931 (interfaces . (script-column-interface))))))
1935 (avoid-slur . inside)
1936 (control-points . ,ly:slur::calc-control-points)
1937 (cross-staff . ,ly:slur::calc-cross-staff)
1938 (details . ,default-slur-details)
1939 (direction . ,ly:slur::calc-direction)
1940 (height-limit . 2.0)
1941 (line-thickness . 0.8)
1942 (minimum-length . 1.5)
1945 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1946 (stencil . ,ly:slur::print)
1948 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1949 (Y-extent . ,slur::height)
1950 (meta . ((class . Spanner)
1951 (interfaces . (outside-staff-interface
1952 slur-interface))))))
1956 (direction . ,RIGHT)
1957 (extra-spacing-width . (+inf.0 . -inf.0))
1958 (font-shape . italic)
1959 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1960 (self-alignment-X . ,CENTER)
1961 (stencil . ,ly:text-interface::print)
1962 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1963 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1964 (Y-extent . ,grob::always-Y-extent-from-stencil)
1965 (meta . ((class . Item)
1966 (interfaces . (font-interface
1967 piano-pedal-script-interface
1968 self-alignment-interface
1969 text-interface))))))
1971 (SostenutoPedalLineSpanner
1975 (minimum-space . 1.0)
1976 (outside-staff-priority . 1000)
1979 (staff-padding . 1.0)
1980 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1981 (X-extent . ,ly:axis-group-interface::width)
1982 (Y-extent . ,axis-group-interface::height)
1983 (Y-offset . ,side-position-interface::y-aligned-side)
1984 (meta . ((class . Spanner)
1985 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1986 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1987 (interfaces . (axis-group-interface
1988 outside-staff-interface
1989 piano-pedal-interface
1990 side-position-interface))))))
1994 (average-spacing-wishes . #t)
1995 (base-shortest-duration . ,(ly:make-moment 3 16))
1996 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1997 (shortest-duration-space . 2.0)
1998 (spacing-increment . 1.2)
1999 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2000 (meta . ((class . Spanner)
2001 (interfaces . (spacing-options-interface
2002 spacing-spanner-interface))))))
2006 (allow-span-bar . #t)
2007 (bar-extent . ,axis-group-interface::height)
2008 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2009 (break-align-symbol . staff-bar)
2011 (glyph-name . ,ly:span-bar::calc-glyph-name)
2014 (stencil . ,ly:span-bar::print)
2015 (X-extent . ,ly:span-bar::width)
2016 (Y-extent . (+inf.0 . -inf.0))
2017 (meta . ((class . Item)
2018 (interfaces . (bar-line-interface
2020 span-bar-interface))))))
2024 (X-extent . ,(grob::inherit-parent-property
2026 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2027 ;; we want this to be ignored, so empty, but the extra spacing height
2028 ;; should preserve the span bar's presence for horizontal spacing
2029 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2030 (meta . ((class . Item)
2031 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2032 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2033 (interfaces . (pure-from-neighbor-interface))))))
2037 (staff-staff-spacing . ((basic-distance . 9)
2038 (minimum-distance . 7)
2040 (stretchability . 5)))
2041 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2042 (minimum-distance . 8)
2044 (stretchability . 9)))
2045 (meta . ((class . Spanner)
2046 (interfaces . (staff-grouper-interface))))))
2051 (stem-spacing-correction . 0.4)
2052 (meta . ((class . Item)
2053 (interfaces . (spacing-interface
2054 staff-spacing-interface))))))
2059 (ledger-line-thickness . (1.0 . 0.1))
2061 (stencil . ,ly:staff-symbol::print)
2062 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2063 (meta . ((class . Spanner)
2064 (interfaces . (staff-symbol-interface))))))
2069 (font-series . bold)
2072 (stencil . ,ly:text-interface::print)
2073 (X-offset . ,ly:side-position-interface::x-aligned-side)
2074 (Y-extent . ,grob::always-Y-extent-from-stencil)
2075 (meta . ((class . Item)
2076 (interfaces . (font-interface
2077 side-position-interface
2078 stanza-number-interface
2079 text-interface))))))
2083 (beamlet-default-length . (1.1 . 1.1))
2084 (beamlet-max-length-proportion . (0.75 . 0.75))
2085 (cross-staff . ,ly:stem::calc-cross-staff)
2086 (default-direction . ,ly:stem::calc-default-direction)
2089 ;; 3.5 (or 3 measured from note head) is standard length
2090 ;; 32nd, 64th, 128th flagged stems should be longer
2091 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2093 ;; FIXME. 3.5 yields too long beams (according to Ross and
2094 ;; looking at Baerenreiter examples) for a number of common
2095 ;; boundary cases. Subtracting half a beam thickness fixes
2096 ;; this, but the bug may well be somewhere else.
2098 ;; FIXME this should come from 'lengths
2099 (beamed-lengths . (3.26 3.5 3.6))
2101 ;; The 'normal' minima
2102 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2103 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2105 ;; The 'extreme case' minima
2106 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2108 ;; Stems in unnatural (forced) direction should be shortened by
2109 ;; one staff space, according to [Roush & Gourlay].
2110 ;; Flagged stems we shorten only half a staff space.
2111 (stem-shorten . (1.0 0.5))
2115 ;; We use the normal minima as minimum for the ideal lengths,
2116 ;; and the extreme minima as abolute minimum length.
2118 (direction . ,ly:stem::calc-direction)
2119 (double-stem-separation . 0.5)
2120 (duration-log . ,stem::calc-duration-log)
2121 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2122 (neutral-direction . ,DOWN)
2123 (positioning-done . ,ly:stem::calc-positioning-done)
2124 (stem-info . ,ly:stem::calc-stem-info)
2125 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2126 (stencil . ,ly:stem::print)
2128 (X-extent . ,ly:stem::width)
2129 (X-offset . ,ly:stem::offset-callback)
2130 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2131 (Y-offset . ,staff-symbol-referencer::callback)
2132 (meta . ((class . Item)
2133 (interfaces . (stem-interface))))))
2137 (X-extent . ,stem-stub::width)
2138 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2139 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2140 (meta . ((class . Item)
2141 (interfaces . ())))))
2145 (beam-thickness . 0.48) ; staff-space
2146 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2147 (direction . ,ly:stem-tremolo::calc-direction)
2148 (parent-alignment-X . ,CENTER)
2149 (slope . ,ly:stem-tremolo::calc-slope)
2150 (stencil . ,ly:stem-tremolo::print)
2151 (style . ,ly:stem-tremolo::calc-style)
2152 (X-extent . ,ly:stem-tremolo::width)
2153 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2154 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2155 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2156 (meta . ((class . Item)
2157 (interfaces . (self-alignment-interface
2158 stem-tremolo-interface))))))
2162 (avoid-slur . around)
2163 (cross-staff . ,script-or-side-position-cross-staff)
2164 (font-encoding . fetaText)
2165 (font-size . -5) ; don't overlap when next to heads.
2167 (parent-alignment-X . ,CENTER)
2168 (script-priority . 100)
2169 (self-alignment-X . ,CENTER)
2170 (self-alignment-Y . ,CENTER)
2171 (staff-padding . 0.5)
2172 (stencil . ,print-circled-text-callback)
2173 (text . ,string-number::calc-text)
2174 (Y-extent . ,grob::always-Y-extent-from-stencil)
2175 (meta . ((class . Item)
2176 (interfaces . (font-interface
2177 self-alignment-interface
2178 outside-staff-interface
2179 side-position-interface
2180 string-number-interface
2182 text-script-interface))))))
2186 (digit-names . #("p" "i" "m" "a" "x"))
2187 (font-shape . italic)
2188 (font-size . -4) ; don't overlap when next to heads.
2190 (parent-alignment-X . ,CENTER)
2191 (script-priority . 100)
2192 (self-alignment-X . ,CENTER)
2193 (self-alignment-Y . ,CENTER)
2194 (staff-padding . 0.5)
2195 (stencil . ,ly:text-interface::print)
2196 (text . ,stroke-finger::calc-text)
2197 (Y-extent . ,grob::always-Y-extent-from-stencil)
2198 (meta . ((class . Item)
2199 (interfaces . (font-interface
2200 outside-staff-interface
2201 self-alignment-interface
2202 side-position-interface
2203 stroke-finger-interface
2205 text-script-interface))))))
2209 (extra-spacing-width . (+inf.0 . -inf.0))
2210 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2211 (self-alignment-X . ,CENTER)
2212 (stencil . ,ly:sustain-pedal::print)
2213 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2214 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2215 (Y-extent . ,grob::always-Y-extent-from-stencil)
2216 (meta . ((class . Item)
2217 (interfaces . (font-interface
2218 piano-pedal-interface
2219 piano-pedal-script-interface
2220 self-alignment-interface
2221 text-interface))))))
2223 (SustainPedalLineSpanner
2227 (minimum-space . 1.0)
2228 (outside-staff-priority . 1000)
2231 (staff-padding . 1.2)
2232 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2233 (X-extent . ,ly:axis-group-interface::width)
2234 (Y-extent . ,axis-group-interface::height)
2235 (Y-offset . ,side-position-interface::y-aligned-side)
2236 (meta . ((class . Spanner)
2237 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2238 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2239 (interfaces . (axis-group-interface
2240 outside-staff-interface
2241 piano-pedal-interface
2242 side-position-interface))))))
2246 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2248 (outside-staff-placement-directive . left-to-right-polite)
2249 (skyline-horizontal-padding . 1.0)
2250 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2251 (X-extent . ,ly:axis-group-interface::width)
2252 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2253 (meta . ((class . System)
2254 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2255 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2256 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2257 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2258 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2259 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2260 (interfaces . (axis-group-interface
2262 outside-staff-axis-group-interface))))))
2266 (collapse-height . 5.0)
2270 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2271 (stencil . ,ly:system-start-delimiter::print)
2274 (X-offset . ,ly:side-position-interface::x-aligned-side)
2275 (meta . ((class . Spanner)
2276 (interfaces . (side-position-interface
2277 system-start-delimiter-interface))))))
2281 (collapse-height . 5.0)
2283 (font-encoding . fetaBraces)
2285 (stencil . ,ly:system-start-delimiter::print)
2287 (X-offset . ,ly:side-position-interface::x-aligned-side)
2288 (meta . ((class . Spanner)
2289 (interfaces . (font-interface
2290 side-position-interface
2291 system-start-delimiter-interface))))))
2295 (collapse-height . 5.0)
2298 (stencil . ,ly:system-start-delimiter::print)
2301 (X-offset . ,ly:side-position-interface::x-aligned-side)
2302 (meta . ((class . Spanner)
2303 (interfaces . (font-interface
2304 side-position-interface
2305 system-start-delimiter-interface))))))
2310 (stencil . ,ly:system-start-delimiter::print)
2311 (style . line-bracket)
2313 (X-offset . ,ly:side-position-interface::x-aligned-side)
2314 (meta . ((class . Spanner)
2315 (interfaces . (font-interface
2316 side-position-interface
2317 system-start-delimiter-interface))))))
2322 (details . ((cautionary-properties . ((angularity . 0.4)
2323 (half-thickness . 0.075)
2325 (procedure . ,parenthesize-stencil)
2328 (harmonic-properties . ((angularity . 2)
2329 (half-thickness . 0.075)
2331 (procedure . ,parenthesize-stencil)
2333 (repeat-tied-properties . ((note-head-visible . #t)
2334 (parenthesize . #t)))
2335 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2336 (parenthesize . #t)))))
2338 (direction . ,CENTER)
2339 (duration-log . ,note-head::calc-duration-log)
2340 (font-series . bold)
2342 (stem-attachment . (0.0 . 1.35))
2343 (stencil . ,tab-note-head::print)
2345 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2346 (Y-offset . ,staff-symbol-referencer::callback)
2347 (Y-extent . ,grob::always-Y-extent-from-stencil)
2348 (meta . ((class . Item)
2349 (interfaces . (font-interface
2351 rhythmic-grob-interface
2352 rhythmic-head-interface
2353 staff-symbol-referencer-interface
2354 tab-note-head-interface
2355 text-interface))))))
2359 (avoid-slur . around)
2362 (extra-spacing-width . (+inf.0 . -inf.0))
2363 (outside-staff-horizontal-padding . 0.2)
2364 (outside-staff-priority . 450)
2366 ;; sync with Fingering ?
2369 (parent-alignment-X . #f)
2370 (script-priority . 200)
2371 ;; self-alignment cannot be LEFT because of fingering diagrams.
2372 (self-alignment-X . #f)
2374 (slur-padding . 0.5)
2375 (staff-padding . 0.5)
2376 (stencil . ,ly:text-interface::print)
2377 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2378 (Y-extent . ,grob::always-Y-extent-from-stencil)
2379 (X-align-on-main-noteheads . #t)
2380 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2381 (Y-offset . ,side-position-interface::y-aligned-side)
2382 (meta . ((class . Item)
2383 (interfaces . (font-interface
2384 instrument-specific-markup-interface
2385 outside-staff-interface
2386 self-alignment-interface
2387 side-position-interface
2389 text-script-interface))))))
2393 (bound-details . ((left . ((Y . 0)
2395 (attach-dir . ,LEFT)
2397 (left-broken . ((attach-dir . ,RIGHT)))
2402 (dash-fraction . 0.2)
2405 (font-shape . italic)
2406 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2407 (outside-staff-priority . 350)
2408 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2410 (staff-padding . 0.8)
2411 (stencil . ,ly:line-spanner::print)
2412 (style . dashed-line)
2413 (Y-offset . ,side-position-interface::y-aligned-side)
2415 (meta . ((class . Spanner)
2416 (interfaces . (font-interface
2418 line-spanner-interface
2419 outside-staff-interface
2420 side-position-interface))))))
2424 (avoid-slur . inside)
2425 (control-points . ,ly:tie::calc-control-points)
2427 ;; for a full list, see tie-details.cc
2429 (center-staff-line-clearance . 0.6)
2430 (tip-staff-line-clearance . 0.45)
2431 (note-head-gap . 0.2)
2433 (height-limit . 1.0)
2434 (horizontal-distance-penalty-factor . 10)
2435 (same-dir-as-stem-penalty . 8)
2436 (min-length-penalty-factor . 26)
2437 (tie-tie-collision-distance . 0.45)
2438 (tie-tie-collision-penalty . 25.0)
2439 (intra-space-threshold . 1.25)
2440 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2441 (outer-tie-length-symmetry-penalty-factor . 10)
2442 (vertical-distance-penalty-factor . 7)
2443 (outer-tie-vertical-gap . 0.25)
2444 (multi-tie-region-size . 3)
2445 (single-tie-region-size . 4)
2446 (between-length-limit . 1.0)))
2448 (direction . ,ly:tie::calc-direction)
2450 (line-thickness . 0.8)
2451 (neutral-direction . ,UP)
2452 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2453 (stencil . ,ly:tie::print)
2454 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2456 (meta . ((class . Spanner)
2457 (interfaces . (tie-interface))))))
2461 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2462 (positioning-done . ,ly:tie-column::calc-positioning-done)
2465 (meta . ((class . Spanner)
2466 (interfaces . (tie-column-interface))))))
2470 (avoid-slur . inside)
2472 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2473 (break-align-symbol . time-signature)
2474 (break-align-anchor-alignment . ,LEFT)
2475 (break-visibility . ,all-visible)
2476 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2477 (extra-spacing-width . (0.0 . 0.8))
2480 (cue-clef . (extra-space . 1.5))
2481 (first-note . (fixed-space . 2.0))
2482 (right-edge . (extra-space . 0.5))
2483 (staff-bar . (extra-space . 1.0))))
2484 (stencil . ,ly:time-signature::print)
2485 (Y-extent . ,grob::always-Y-extent-from-stencil)
2487 (meta . ((class . Item)
2488 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2489 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2490 (interfaces . (break-aligned-interface
2492 pure-from-neighbor-interface
2493 time-signature-interface))))))
2495 (TrillPitchAccidental
2499 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2502 (stencil . ,ly:accidental-interface::print)
2503 (X-offset . ,ly:side-position-interface::x-aligned-side)
2504 (Y-extent . ,accidental-interface::height)
2505 (meta . ((class . Item)
2506 (interfaces . (accidental-interface
2508 inline-accidental-interface
2509 side-position-interface
2510 trill-pitch-accidental-interface))))))
2515 (direction . ,RIGHT)
2517 ;; minimum shift to the right, in case the parent note has no stem
2518 (minimum-space . 2.5)
2519 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2522 (stencil . ,parenthesize-elements)
2523 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2524 (X-offset . ,ly:side-position-interface::x-aligned-side)
2525 (Y-extent . ,grob::always-Y-extent-from-stencil)
2526 (meta . ((class . Item)
2527 (interfaces . (axis-group-interface
2530 parentheses-interface
2531 side-position-interface))))))
2537 (stencil . ,ly:note-head::print)
2538 (Y-offset . ,staff-symbol-referencer::callback)
2539 (Y-extent . ,grob::always-Y-extent-from-stencil)
2540 (meta . ((class . Item)
2541 (interfaces . (font-interface
2543 pitched-trill-interface
2544 rhythmic-head-interface
2545 staff-symbol-referencer-interface))))))
2549 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2550 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2552 (stencil-offset . (-0.5 . -1))
2554 (attach-dir . ,CENTER)
2556 (left-broken . ((end-on-note . #t)))
2560 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2561 (outside-staff-priority . 50)
2563 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2565 (staff-padding . 1.0)
2566 (stencil . ,ly:line-spanner::print)
2568 (Y-offset . ,side-position-interface::y-aligned-side)
2569 (meta . ((class . Spanner)
2570 (interfaces . (font-interface
2572 line-spanner-interface
2573 outside-staff-interface
2574 side-position-interface
2575 trill-spanner-interface))))))
2579 (avoid-scripts . #t)
2580 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2581 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2582 (direction . ,ly:tuplet-bracket::calc-direction)
2583 (edge-height . (0.7 . 0.7))
2584 (full-length-to-extent . #t)
2586 (positions . ,ly:tuplet-bracket::calc-positions)
2587 (shorten-pair . (-0.2 . -0.2))
2588 (staff-padding . 0.25)
2589 (stencil . ,ly:tuplet-bracket::print)
2591 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2592 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2594 (meta . ((class . Spanner)
2595 (interfaces . (line-interface
2596 outside-staff-interface
2597 tuplet-bracket-interface))))))
2601 (avoid-slur . inside)
2602 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2603 (direction . ,tuplet-number::calc-direction)
2604 (font-shape . italic)
2607 (stencil . ,ly:tuplet-number::print)
2608 (text . ,tuplet-number::calc-denominator-text)
2609 (X-offset . ,ly:tuplet-number::calc-x-offset)
2610 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2611 (meta . ((class . Spanner)
2612 (interfaces . (font-interface
2613 outside-staff-interface
2615 tuplet-number-interface))))))
2620 (direction . ,RIGHT)
2621 (extra-spacing-width . (+inf.0 . -inf.0))
2622 (font-shape . italic)
2623 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2624 (self-alignment-X . ,CENTER)
2625 (stencil . ,ly:text-interface::print)
2626 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2627 (Y-extent . ,grob::always-Y-extent-from-stencil)
2628 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2629 (meta . ((class . Item)
2630 (interfaces . (font-interface
2631 piano-pedal-script-interface
2632 self-alignment-interface
2633 text-interface))))))
2635 (UnaCordaPedalLineSpanner
2639 (minimum-space . 1.0)
2640 (outside-staff-priority . 1000)
2643 (staff-padding . 1.2)
2644 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2645 (X-extent . ,ly:axis-group-interface::width)
2646 (Y-extent . ,axis-group-interface::height)
2647 (Y-offset . ,side-position-interface::y-aligned-side)
2648 (meta . ((class . Spanner)
2649 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2650 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2651 (interfaces . (axis-group-interface
2652 outside-staff-interface
2653 piano-pedal-interface
2654 side-position-interface))))))
2660 (stencil . ,ly:vaticana-ligature::print)
2662 (meta . ((class . Spanner)
2663 (interfaces . (font-interface
2664 vaticana-ligature-interface))))))
2669 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2671 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2672 (X-extent . ,ly:axis-group-interface::width)
2673 (Y-extent . ,axis-group-interface::height)
2674 (meta . ((class . Spanner)
2675 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2676 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2677 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2678 (interfaces . (align-interface
2679 axis-group-interface))))))
2683 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2685 (default-staff-staff-spacing . ((basic-distance . 9)
2686 (minimum-distance . 8)
2688 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2689 (outside-staff-placement-directive . left-to-right-polite)
2690 (staff-staff-spacing . ,(ly:make-unpure-pure-container ly:axis-group-interface::calc-staff-staff-spacing ly:axis-group-interface::calc-pure-staff-staff-spacing))
2691 (stencil . ,ly:axis-group-interface::print)
2692 (skyline-horizontal-padding . 0.1)
2693 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2694 (X-extent . ,ly:axis-group-interface::width)
2695 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2696 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2697 (meta . ((class . Spanner)
2698 (object-callbacks . (
2699 (X-common . ,ly:axis-group-interface::calc-x-common)
2700 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2701 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2703 (interfaces . (axis-group-interface
2704 hara-kiri-group-spanner-interface
2705 outside-staff-axis-group-interface))))))
2709 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2710 (bound-details . ((right . ((attach-dir . ,CENTER)
2713 (left . ((attach-dir . ,CENTER)
2719 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2721 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2722 (stencil . ,ly:line-spanner::print)
2726 (meta . ((class . Spanner)
2727 (interfaces . (line-interface
2728 line-spanner-interface))))))
2732 (baseline-skip . 1.7)
2734 (edge-height . (2.0 . 2.0)) ;; staff-space;
2735 (font-encoding . fetaText)
2737 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2738 (stencil . ,ly:volta-bracket-interface::print)
2739 (thickness . 1.6) ;; line-thickness
2741 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2742 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2743 (meta . ((class . Spanner)
2744 (interfaces . (font-interface
2745 horizontal-bracket-interface
2747 side-position-interface
2749 volta-bracket-interface
2750 volta-interface))))))
2752 (VoltaBracketSpanner
2754 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2758 (outside-staff-priority . 600)
2761 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2762 (X-extent . ,ly:axis-group-interface::width)
2763 (Y-extent . ,axis-group-interface::height)
2764 (Y-offset . ,side-position-interface::y-aligned-side)
2765 (meta . ((class . Spanner)
2766 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2767 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2768 (interfaces . (axis-group-interface
2769 outside-staff-interface
2770 side-position-interface
2771 volta-interface))))))
2775 (define (completize-grob-entry x)
2776 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2778 ;; (display (car x))
2780 (let* ((name-sym (car x))
2781 (grob-entry (cdr x))
2782 (meta-entry (assoc-get 'meta grob-entry))
2783 (class (assoc-get 'class meta-entry))
2785 (assoc-get 'interfaces meta-entry)))
2789 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2790 ((eq? 'Spanner class)
2791 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2792 ((eq? 'Paper_column class)
2793 (set! ifaces-entry (cons 'item-interface
2794 (cons 'paper-column-interface ifaces-entry))))
2795 ((eq? 'System class)
2796 (set! ifaces-entry (cons 'system-interface
2797 (cons 'spanner-interface ifaces-entry))))
2799 (ly:warning "Unknown class ~a" class)))
2801 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2802 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2804 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2805 (set! meta-entry (assoc-set! meta-entry 'interfaces
2807 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2808 (cons name-sym grob-entry)))
2810 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2812 ;; (display (map pair? all-grob-descriptions))
2814 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2816 (for-each (lambda (x)
2817 ;; (display (car x)) (newline)
2819 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2820 (set-object-property! (car x) 'is-grob? #t))
2821 all-grob-descriptions)
2823 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))