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 (parent-alignment-X . #f)
1184 (self-alignment-X . ,LEFT)
1186 (staff-padding . 0.5)
1187 (stencil . ,ly:text-interface::print)
1188 (Y-extent . ,grob::always-Y-extent-from-stencil)
1189 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1190 (Y-offset . ,side-position-interface::y-aligned-side)
1191 (meta . ((class . Item)
1192 (interfaces . (font-interface
1193 outside-staff-interface
1194 self-alignment-interface
1195 side-position-interface
1196 text-interface))))))
1201 (break-align-symbol . key-cancellation)
1202 (break-visibility . ,begin-of-line-invisible)
1203 (glyph-name-alist . ,cancellation-glyph-name-alist)
1205 (flat-positions . (2 3 4 2 1 2 1))
1206 (sharp-positions . (4 5 4 2 3 2 3))
1208 (time-signature . (extra-space . 1.25))
1209 (staff-bar . (extra-space . 0.6))
1210 (key-signature . (extra-space . 0.5))
1211 (cue-clef . (extra-space . 0.5))
1212 (right-edge . (extra-space . 0.5))
1213 (first-note . (fixed-space . 2.5))
1214 (custos . (extra-space . 1.0))))
1215 (stencil . ,ly:key-signature-interface::print)
1216 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1217 (Y-extent . ,grob::always-Y-extent-from-stencil)
1218 (extra-spacing-width . (0.0 . 1.0))
1219 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1220 (Y-offset . ,staff-symbol-referencer::callback)
1221 (meta . ((class . Item)
1222 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1223 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1224 (interfaces . (break-aligned-interface
1226 key-cancellation-interface
1227 key-signature-interface
1228 pure-from-neighbor-interface
1229 staff-symbol-referencer-interface))))))
1233 (avoid-slur . inside)
1234 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1235 (break-align-anchor-alignment . ,RIGHT)
1236 (break-align-symbol . key-signature)
1237 (break-visibility . ,begin-of-line-visible)
1238 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1240 (flat-positions . (2 3 4 2 1 2 1))
1241 (sharp-positions . (4 5 4 2 3 2 3))
1243 (time-signature . (extra-space . 1.15))
1244 (staff-bar . (extra-space . 1.1))
1245 (cue-clef . (extra-space . 0.5))
1246 (right-edge . (extra-space . 0.5))
1247 (first-note . (fixed-space . 2.5))))
1248 (stencil . ,ly:key-signature-interface::print)
1249 (Y-extent . ,grob::always-Y-extent-from-stencil)
1250 (extra-spacing-width . (0.0 . 1.0))
1251 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1252 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1253 (Y-offset . ,staff-symbol-referencer::callback)
1254 (meta . ((class . Item)
1255 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1256 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1257 (interfaces . (break-aligned-interface
1259 key-signature-interface
1260 pure-from-neighbor-interface
1261 staff-symbol-referencer-interface))))))
1265 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1266 (stencil . ,ly:kievan-ligature::print)
1268 (meta . ((class . Spanner)
1269 (interfaces . (font-interface
1270 kievan-ligature-interface))))))
1274 (control-points . ,ly:semi-tie::calc-control-points)
1275 (cross-staff . ,semi-tie::calc-cross-staff)
1276 (details . ((ratio . 0.333)
1277 (height-limit . 1.0)))
1278 (direction . ,ly:tie::calc-direction)
1279 (head-direction . ,LEFT)
1280 (stencil . ,laissez-vibrer::print)
1282 (extra-spacing-height . (-0.5 . 0.5))
1283 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1284 (Y-extent . ,grob::always-Y-extent-from-stencil)
1285 (meta . ((class . Item)
1286 (interfaces . (semi-tie-interface))))))
1288 (LaissezVibrerTieColumn
1290 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1291 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1294 (meta . ((class . Item)
1295 (interfaces . (semi-tie-column-interface))))))
1300 (length-fraction . 0.25)
1301 (minimum-length-fraction . 0.25)
1302 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1303 (stencil . ,ly:ledger-line-spanner::print)
1304 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1307 (meta . ((class . Spanner)
1308 (interfaces . (ledger-line-spanner-interface))))))
1312 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1313 (break-align-symbol . left-edge)
1314 (break-visibility . ,begin-of-line-visible)
1317 (ambitus . (extra-space . 2.0))
1318 (breathing-sign . (minimum-space . 0.0))
1319 (cue-end-clef . (extra-space . 0.8))
1320 (clef . (extra-space . 0.8))
1321 (cue-clef . (extra-space . 0.8))
1322 (staff-bar . (extra-space . 0.0))
1323 (key-cancellation . (extra-space . 0.0))
1324 (key-signature . (extra-space . 0.8))
1325 (time-signature . (extra-space . 1.0))
1326 (custos . (extra-space . 0.0))
1327 (first-note . (fixed-space . 2.0))
1328 (right-edge . (extra-space . 0.0))
1330 (X-extent . (0 . 0))
1331 (Y-extent . (0 . 0))
1332 (meta . ((class . Item)
1333 (interfaces . (break-aligned-interface))))))
1337 ;; ugh. A ligature bracket is totally different from
1338 ;; a tuplet bracket.
1340 (bracket-visibility . #t)
1341 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1343 (edge-height . (0.7 . 0.7))
1345 (positions . ,ly:tuplet-bracket::calc-positions)
1346 (shorten-pair . (-0.2 . -0.2))
1347 (staff-padding . 0.25)
1348 (stencil . ,ly:tuplet-bracket::print)
1350 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1351 (meta . ((class . Spanner)
1352 (interfaces . (line-interface
1353 tuplet-bracket-interface))))))
1357 (minimum-length . 1.5)
1358 (stencil . ,ly:lyric-extender::print)
1359 (thickness . 0.8) ; line-thickness
1360 (Y-extent . (0 . 0))
1361 (meta . ((class . Spanner)
1362 (interfaces . (lyric-extender-interface
1363 lyric-interface))))))
1367 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1368 (dash-period . 10.0)
1371 (minimum-distance . 0.1)
1372 (minimum-length . 0.3)
1374 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1375 (stencil . ,ly:lyric-hyphen::print)
1376 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1378 (Y-extent . (0 . 0))
1379 (meta . ((class . Spanner)
1380 (interfaces . (font-interface
1381 lyric-hyphen-interface
1383 spanner-interface))))))
1387 (minimum-distance . 0.45)
1389 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1392 (meta . ((class . Spanner)
1393 (interfaces . (lyric-hyphen-interface
1394 spanner-interface))))))
1398 (extra-spacing-width . (0.0 . 0.0))
1399 ;; Recede in height for purposes of note spacing,
1400 ;; so notes in melismata can be freely spaced above lyrics
1401 (extra-spacing-height . (0.2 . -0.2))
1402 (font-series . medium)
1404 (parent-alignment-X . ())
1405 (self-alignment-X . ,CENTER)
1406 (stencil . ,lyric-text::print)
1407 (text . ,(grob::calc-property-by-copy 'text))
1409 (skyline-horizontal-padding . 0.1)
1410 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1411 (X-align-on-main-noteheads . #t)
1412 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1413 (Y-extent . ,grob::always-Y-extent-from-stencil)
1414 (meta . ((class . Item)
1415 (interfaces . (font-interface
1416 lyric-syllable-interface
1417 rhythmic-grob-interface
1418 self-alignment-interface
1419 text-interface))))))
1425 (font-encoding . fetaText)
1427 (outside-staff-horizontal-padding . 0.5)
1428 (outside-staff-priority . 750)
1429 (self-alignment-X . ,CENTER)
1431 (staff-padding . 0.5)
1432 (stencil . ,measure-counter-stencil)
1433 (meta . ((class . Spanner)
1434 (interfaces . (font-interface
1435 measure-counter-interface
1436 outside-staff-interface
1437 self-alignment-interface
1438 side-position-interface
1439 text-interface))))))
1448 (stencil . ,ly:measure-grouping::print)
1450 (Y-offset . ,side-position-interface::y-aligned-side)
1451 (meta . ((class . Spanner)
1452 (interfaces . (measure-grouping-interface
1453 outside-staff-interface
1454 side-position-interface))))))
1458 (neutral-direction . ,DOWN)
1459 (meta . ((class . Item)
1460 (interfaces . (melody-spanner-interface))))))
1464 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1465 (stencil . ,ly:mensural-ligature::print)
1467 (meta . ((class . Spanner)
1468 (interfaces . (font-interface
1469 mensural-ligature-interface))))))
1473 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1474 (break-visibility . ,end-of-line-invisible)
1476 (extra-spacing-width . (+inf.0 . -inf.0))
1477 (flag-style . default)
1478 (outside-staff-horizontal-padding . 0.2)
1479 (outside-staff-priority . 1000)
1482 (stencil . ,ly:text-interface::print)
1483 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1484 (Y-offset . ,side-position-interface::y-aligned-side)
1485 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1486 (self-alignment-X . ,LEFT)
1487 (break-align-symbols . (time-signature))
1488 (non-break-align-symbols . (paper-column-interface))
1489 (Y-extent . ,grob::always-Y-extent-from-stencil)
1490 (meta . ((class . Item)
1491 (interfaces . (break-alignable-interface
1493 metronome-mark-interface
1494 outside-staff-interface
1495 self-alignment-interface
1496 side-position-interface
1497 text-interface))))))
1502 (hair-thickness . 2.0)
1503 (round-up-exceptions . ())
1505 (spacing-pair . (break-alignment . break-alignment))
1506 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1507 (stencil . ,ly:multi-measure-rest::print)
1508 (thick-thickness . 6.6)
1509 ;; See Wanske pp. 125
1510 (usable-duration-logs . ,(iota 4 -3))
1511 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1512 (Y-offset . ,staff-symbol-referencer::callback)
1513 (meta . ((class . Spanner)
1514 (interfaces . (font-interface
1515 multi-measure-interface
1516 outside-staff-interface
1517 multi-measure-rest-interface
1519 staff-symbol-referencer-interface))))))
1521 (MultiMeasureRestNumber
1523 (bound-padding . 2.0)
1525 (font-encoding . fetaText)
1527 (parent-alignment-X . ,CENTER)
1528 (self-alignment-X . ,CENTER)
1530 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1531 (staff-padding . 0.4)
1532 (stencil . ,ly:text-interface::print)
1533 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1534 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1535 (Y-extent . ,grob::always-Y-extent-from-stencil)
1536 (Y-offset . ,side-position-interface::y-aligned-side)
1537 (meta . ((class . Spanner)
1538 (interfaces . (font-interface
1539 multi-measure-interface
1540 outside-staff-interface
1541 self-alignment-interface
1542 side-position-interface
1543 text-interface))))))
1545 (MultiMeasureRestText
1548 (outside-staff-priority . 450)
1550 (parent-alignment-X . ,CENTER)
1551 (self-alignment-X . ,CENTER)
1552 (skyline-horizontal-padding . 0.2)
1553 (staff-padding . 0.25)
1554 (stencil . ,ly:text-interface::print)
1555 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1556 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1557 (Y-extent . ,grob::always-Y-extent-from-stencil)
1558 (Y-offset . ,side-position-interface::y-aligned-side)
1559 (meta . ((class . Spanner)
1560 (interfaces . (font-interface
1561 multi-measure-interface
1562 outside-staff-interface
1563 self-alignment-interface
1564 side-position-interface
1565 text-interface))))))
1568 (NonMusicalPaperColumn
1570 (allow-loose-spacing . #t)
1572 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1573 (bound-alignment-interfaces . (break-alignment-interface))
1574 ;; used by Paper_column::print when debugging columns:
1576 (full-measure-extra-space . 1.0)
1577 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1578 ;; (stencil . ,ly:paper-column::print)
1580 (keep-inside-line . #t)
1581 ;; used by Paper_column::print when debugging columns:
1583 (line-break-permission . allow)
1585 (page-break-permission . allow)
1586 (X-extent . ,ly:axis-group-interface::width)
1587 (meta . ((class . Paper_column)
1588 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1589 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1590 (interfaces . (axis-group-interface
1592 paper-column-interface
1593 separation-item-interface
1594 spaceable-grob-interface))))))
1599 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1600 (prefer-dotted-right . #t)
1601 (X-extent . ,ly:axis-group-interface::width)
1602 (Y-extent . ,axis-group-interface::height)
1603 (meta . ((class . Item)
1604 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1605 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1606 (interfaces . (axis-group-interface
1607 note-collision-interface))))))
1612 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1613 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1614 (skyline-vertical-padding . 0.15)
1615 (X-extent . ,ly:axis-group-interface::width)
1616 (Y-extent . ,axis-group-interface::height)
1617 (meta . ((class . Item)
1618 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1619 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1620 (interfaces . (axis-group-interface
1621 note-column-interface
1622 separation-item-interface))))))
1627 (duration-log . ,note-head::calc-duration-log)
1628 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1629 (glyph-name . ,note-head::calc-glyph-name)
1630 (ligature-flexa . #f)
1631 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1632 (stencil . ,ly:note-head::print)
1633 (X-offset . ,ly:note-head::stem-x-shift)
1634 (Y-offset . ,staff-symbol-referencer::callback)
1635 (Y-extent . ,grob::always-Y-extent-from-stencil)
1636 (meta . ((class . Item)
1637 (interfaces . (font-interface
1638 gregorian-ligature-interface
1640 ligature-head-interface
1641 mensural-ligature-interface
1643 rhythmic-grob-interface
1644 rhythmic-head-interface
1645 staff-symbol-referencer-interface
1646 vaticana-ligature-interface))))))
1650 (stencil . ,ly:text-interface::print)
1651 (Y-extent . ,grob::always-Y-extent-from-stencil)
1652 (meta . ((class . Item)
1653 (interfaces . (font-interface
1655 text-interface))))))
1659 ;; Changed this from 0.75.
1660 ;; If you ever change this back, please document! --hwn
1661 (knee-spacing-correction . 1.0)
1662 (same-direction-correction . 0.25)
1663 (space-to-barline . #t)
1664 (stem-spacing-correction . 0.5)
1665 (meta . ((class . Item)
1666 (interfaces . (note-spacing-interface
1667 spacing-interface))))))
1671 (dash-fraction . 0.3)
1673 (edge-height . (0 . 1.2))
1674 (font-shape . italic)
1675 (minimum-length . 1.0)
1676 (outside-staff-priority . 400)
1678 (shorten-pair . (0.0 . -0.6))
1679 (staff-padding . 2.0)
1680 (stencil . ,ly:ottava-bracket::print)
1681 (style . dashed-line)
1682 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1683 (Y-offset . ,side-position-interface::y-aligned-side)
1684 (meta . ((class . Spanner)
1685 (interfaces . (font-interface
1686 horizontal-bracket-interface
1688 outside-staff-interface
1689 ottava-bracket-interface
1690 side-position-interface
1691 text-interface))))))
1696 (allow-loose-spacing . #t)
1698 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1699 (bound-alignment-interfaces . (note-column-interface))
1700 ;; used by Paper_column::print when debugging columns:
1702 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1703 (keep-inside-line . #t)
1704 ;; used by Paper_column::print when debugging columns:
1706 ;; 0.08 comes from spacing-horizontal-skyline.ly
1707 ;; allows double flat of F to be nestled over dots of C
1708 (skyline-vertical-padding . 0.08)
1709 ;; (stencil . ,ly:paper-column::print)
1710 (X-extent . ,ly:axis-group-interface::width)
1711 (meta . ((class . Paper_column)
1712 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1713 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1714 (interfaces . (axis-group-interface
1716 paper-column-interface
1717 separation-item-interface
1718 spaceable-grob-interface))))))
1724 (stencil . ,parentheses-item::print)
1725 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1726 ;; X-extent needs to be non-empty in order to allow proper
1727 ;; horizontal attachment. ParenthesesItem does not reserve
1728 ;; space of its own, however.
1729 (X-extent . (0 . 0))
1730 (meta . ((class . Item)
1731 (interfaces . (font-interface
1732 parentheses-interface))))))
1736 (dot-negative-kern . 0.75)
1737 (font-encoding . fetaMusic)
1739 (spacing-pair . (break-alignment . staff-bar))
1740 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1741 (stencil . ,ly:multi-measure-rest::percent)
1743 (meta . ((class . Spanner)
1744 (interfaces . (font-interface
1745 multi-measure-rest-interface
1746 percent-repeat-interface))))))
1748 (PercentRepeatCounter
1751 (font-encoding . fetaText)
1754 (parent-alignment-X . ,CENTER)
1755 (self-alignment-X . ,CENTER)
1756 (staff-padding . 0.25)
1757 (stencil . ,ly:text-interface::print)
1758 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1759 (Y-extent . ,grob::always-Y-extent-from-stencil)
1760 (Y-offset . ,side-position-interface::y-aligned-side)
1761 (meta . ((class . Spanner)
1762 (interfaces . (font-interface
1763 percent-repeat-interface
1764 outside-staff-interface
1765 self-alignment-interface
1766 side-position-interface
1767 text-interface))))))
1771 (control-points . ,ly:slur::calc-control-points)
1772 (cross-staff . ,ly:slur::calc-cross-staff)
1773 (details . ,default-slur-details)
1774 (direction . ,ly:slur::calc-direction)
1775 (height-limit . 2.0)
1776 (minimum-length . 1.5)
1779 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1780 (stencil . ,ly:slur::print)
1782 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1783 (Y-extent . ,slur::height)
1784 (meta . ((class . Spanner)
1785 (interfaces . (outside-staff-interface
1786 slur-interface))))))
1788 ;; an example of a text spanner
1791 (bound-padding . 1.0)
1792 (bracket-flare . (0.5 . 0.5))
1794 (edge-height . (1.0 . 1.0))
1795 (shorten-pair . (0.0 . 0.0))
1796 (stencil . ,ly:piano-pedal-bracket::print)
1799 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1800 (meta . ((class . Spanner)
1801 (interfaces . (line-interface
1802 piano-pedal-bracket-interface
1803 piano-pedal-interface))))))
1808 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1810 (break-align-symbols . (staff-bar key-signature clef))
1811 (break-visibility . ,end-of-line-invisible)
1813 (extra-spacing-width . (+inf.0 . -inf.0))
1816 (outside-staff-horizontal-padding . 0.2)
1817 (outside-staff-priority . 1500)
1819 (self-alignment-X . ,CENTER)
1820 (stencil . ,ly:text-interface::print)
1821 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1822 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1823 (Y-offset . ,side-position-interface::y-aligned-side)
1824 (Y-extent . ,grob::always-Y-extent-from-stencil)
1825 (meta . ((class . Item)
1826 (interfaces . (break-alignable-interface
1829 outside-staff-interface
1830 self-alignment-interface
1831 side-position-interface
1832 text-interface))))))
1836 (slash-negative-kern . 0.85)
1838 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1839 (Y-extent . ,grob::always-Y-extent-from-stencil)
1841 (meta . ((class . Item)
1842 (interfaces . (percent-repeat-interface
1843 percent-repeat-item-interface
1844 rhythmic-grob-interface))))))
1848 (cross-staff . ,semi-tie::calc-cross-staff)
1849 (control-points . ,ly:semi-tie::calc-control-points)
1850 (details . ((ratio . 0.333)
1851 (height-limit . 1.0)))
1852 (direction . ,ly:tie::calc-direction)
1853 (head-direction . ,RIGHT)
1854 (stencil . ,ly:tie::print)
1856 (extra-spacing-height . (-0.5 . 0.5))
1857 (Y-extent . ,grob::always-Y-extent-from-stencil)
1858 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1859 (meta . ((class . Item)
1860 (interfaces . (semi-tie-interface))))))
1864 (direction . ,ly:tie::calc-direction)
1865 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1866 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1869 (meta . ((class . Item)
1870 (interfaces . (semi-tie-column-interface))))))
1874 (cross-staff . ,ly:rest::calc-cross-staff)
1875 (duration-log . ,stem::calc-duration-log)
1876 (minimum-distance . 0.25)
1877 (stencil . ,ly:rest::print)
1878 (X-extent . ,ly:rest::width)
1879 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1880 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1881 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1882 (meta . ((class . Item)
1883 (interfaces . (font-interface
1885 rhythmic-grob-interface
1886 rhythmic-head-interface
1887 staff-symbol-referencer-interface))))))
1891 (minimum-distance . 0.75)
1892 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1893 (meta . ((class . Item)
1894 (interfaces . (rest-collision-interface))))))
1899 (add-stem-support . #t)
1900 (cross-staff . ,ly:script-interface::calc-cross-staff)
1901 (direction . ,ly:script-interface::calc-direction)
1902 (font-encoding . fetaMusic)
1903 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1904 (positioning-done . ,ly:script-interface::calc-positioning-done)
1905 (self-alignment-X . ,CENTER)
1908 ;; padding set in script definitions.
1909 (slur-padding . 0.2)
1910 (staff-padding . 0.25)
1912 (stencil . ,ly:script-interface::print)
1913 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1914 (Y-extent . ,grob::always-Y-extent-from-stencil)
1915 (X-offset . ,script-interface::calc-x-offset)
1916 (Y-offset . ,side-position-interface::y-aligned-side)
1917 (meta . ((class . Item)
1918 (interfaces . (font-interface
1919 outside-staff-interface
1921 self-alignment-interface
1922 side-position-interface))))))
1926 (before-line-breaking . ,ly:script-column::before-line-breaking)
1927 (meta . ((class . Item)
1928 (interfaces . (script-column-interface))))))
1932 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1933 (meta . ((class . Item)
1934 (interfaces . (script-column-interface))))))
1938 (avoid-slur . inside)
1939 (control-points . ,ly:slur::calc-control-points)
1940 (cross-staff . ,ly:slur::calc-cross-staff)
1941 (details . ,default-slur-details)
1942 (direction . ,ly:slur::calc-direction)
1943 (height-limit . 2.0)
1944 (line-thickness . 0.8)
1945 (minimum-length . 1.5)
1948 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1949 (stencil . ,ly:slur::print)
1951 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1952 (Y-extent . ,slur::height)
1953 (meta . ((class . Spanner)
1954 (interfaces . (outside-staff-interface
1955 slur-interface))))))
1959 (direction . ,RIGHT)
1960 (extra-spacing-width . (+inf.0 . -inf.0))
1961 (font-shape . italic)
1962 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1963 (parent-alignment-X . #f)
1964 (self-alignment-X . ,CENTER)
1965 (stencil . ,ly:text-interface::print)
1966 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1967 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1968 (Y-extent . ,grob::always-Y-extent-from-stencil)
1969 (meta . ((class . Item)
1970 (interfaces . (font-interface
1971 piano-pedal-script-interface
1972 self-alignment-interface
1973 text-interface))))))
1975 (SostenutoPedalLineSpanner
1979 (minimum-space . 1.0)
1980 (outside-staff-priority . 1000)
1983 (staff-padding . 1.0)
1984 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1985 (X-extent . ,ly:axis-group-interface::width)
1986 (Y-extent . ,axis-group-interface::height)
1987 (Y-offset . ,side-position-interface::y-aligned-side)
1988 (meta . ((class . Spanner)
1989 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1990 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1991 (interfaces . (axis-group-interface
1992 outside-staff-interface
1993 piano-pedal-interface
1994 side-position-interface))))))
1998 (average-spacing-wishes . #t)
1999 (base-shortest-duration . ,(ly:make-moment 3 16))
2000 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2001 (shortest-duration-space . 2.0)
2002 (spacing-increment . 1.2)
2003 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2004 (meta . ((class . Spanner)
2005 (interfaces . (spacing-options-interface
2006 spacing-spanner-interface))))))
2010 (allow-span-bar . #t)
2011 (bar-extent . ,axis-group-interface::height)
2012 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2013 (break-align-symbol . staff-bar)
2015 (glyph-name . ,ly:span-bar::calc-glyph-name)
2018 (stencil . ,ly:span-bar::print)
2019 (X-extent . ,ly:span-bar::width)
2020 (Y-extent . (+inf.0 . -inf.0))
2021 (meta . ((class . Item)
2022 (interfaces . (bar-line-interface
2024 span-bar-interface))))))
2028 (X-extent . ,(grob::inherit-parent-property
2030 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2031 ;; we want this to be ignored, so empty, but the extra spacing height
2032 ;; should preserve the span bar's presence for horizontal spacing
2033 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2034 (meta . ((class . Item)
2035 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2036 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2037 (interfaces . (pure-from-neighbor-interface))))))
2041 (staff-staff-spacing . ((basic-distance . 9)
2042 (minimum-distance . 7)
2044 (stretchability . 5)))
2045 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2046 (minimum-distance . 8)
2048 (stretchability . 9)))
2049 (meta . ((class . Spanner)
2050 (interfaces . (staff-grouper-interface))))))
2055 (stem-spacing-correction . 0.4)
2056 (meta . ((class . Item)
2057 (interfaces . (spacing-interface
2058 staff-spacing-interface))))))
2063 (ledger-line-thickness . (1.0 . 0.1))
2065 (stencil . ,ly:staff-symbol::print)
2066 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2067 (meta . ((class . Spanner)
2068 (interfaces . (staff-symbol-interface))))))
2073 (font-series . bold)
2076 (stencil . ,ly:text-interface::print)
2077 (X-offset . ,ly:side-position-interface::x-aligned-side)
2078 (Y-extent . ,grob::always-Y-extent-from-stencil)
2079 (meta . ((class . Item)
2080 (interfaces . (font-interface
2081 side-position-interface
2082 stanza-number-interface
2083 text-interface))))))
2087 (beamlet-default-length . (1.1 . 1.1))
2088 (beamlet-max-length-proportion . (0.75 . 0.75))
2089 (cross-staff . ,ly:stem::calc-cross-staff)
2090 (default-direction . ,ly:stem::calc-default-direction)
2093 ;; 3.5 (or 3 measured from note head) is standard length
2094 ;; 32nd, 64th, 128th flagged stems should be longer
2095 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2097 ;; FIXME. 3.5 yields too long beams (according to Ross and
2098 ;; looking at Baerenreiter examples) for a number of common
2099 ;; boundary cases. Subtracting half a beam thickness fixes
2100 ;; this, but the bug may well be somewhere else.
2102 ;; FIXME this should come from 'lengths
2103 (beamed-lengths . (3.26 3.5 3.6))
2105 ;; The 'normal' minima
2106 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2107 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2109 ;; The 'extreme case' minima
2110 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2112 ;; Stems in unnatural (forced) direction should be shortened by
2113 ;; one staff space, according to [Roush & Gourlay].
2114 ;; Flagged stems we shorten only half a staff space.
2115 (stem-shorten . (1.0 0.5))
2119 ;; We use the normal minima as minimum for the ideal lengths,
2120 ;; and the extreme minima as abolute minimum length.
2122 (direction . ,ly:stem::calc-direction)
2123 (double-stem-separation . 0.5)
2124 (duration-log . ,stem::calc-duration-log)
2125 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2126 (neutral-direction . ,DOWN)
2127 (positioning-done . ,ly:stem::calc-positioning-done)
2128 (stem-info . ,ly:stem::calc-stem-info)
2129 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2130 (stencil . ,ly:stem::print)
2132 (X-extent . ,ly:stem::width)
2133 (X-offset . ,ly:stem::offset-callback)
2134 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2135 (Y-offset . ,staff-symbol-referencer::callback)
2136 (meta . ((class . Item)
2137 (interfaces . (stem-interface))))))
2141 (X-extent . ,stem-stub::width)
2142 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2143 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2144 (meta . ((class . Item)
2145 (interfaces . ())))))
2149 (beam-thickness . 0.48) ; staff-space
2150 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2151 (direction . ,ly:stem-tremolo::calc-direction)
2152 (parent-alignment-X . ,CENTER)
2153 (slope . ,ly:stem-tremolo::calc-slope)
2154 (stencil . ,ly:stem-tremolo::print)
2155 (style . ,ly:stem-tremolo::calc-style)
2156 (X-extent . ,ly:stem-tremolo::width)
2157 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2158 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2159 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2160 (meta . ((class . Item)
2161 (interfaces . (self-alignment-interface
2162 stem-tremolo-interface))))))
2166 (avoid-slur . around)
2167 (cross-staff . ,script-or-side-position-cross-staff)
2168 (font-encoding . fetaText)
2169 (font-size . -5) ; don't overlap when next to heads.
2171 (parent-alignment-X . ,CENTER)
2172 (script-priority . 100)
2173 (self-alignment-X . ,CENTER)
2174 (self-alignment-Y . ,CENTER)
2175 (staff-padding . 0.5)
2176 (stencil . ,print-circled-text-callback)
2177 (text . ,string-number::calc-text)
2178 (Y-extent . ,grob::always-Y-extent-from-stencil)
2179 (meta . ((class . Item)
2180 (interfaces . (font-interface
2181 self-alignment-interface
2182 outside-staff-interface
2183 side-position-interface
2184 string-number-interface
2186 text-script-interface))))))
2190 (digit-names . #("p" "i" "m" "a" "x"))
2191 (font-shape . italic)
2192 (font-size . -4) ; don't overlap when next to heads.
2194 (parent-alignment-X . ,CENTER)
2195 (script-priority . 100)
2196 (self-alignment-X . ,CENTER)
2197 (self-alignment-Y . ,CENTER)
2198 (staff-padding . 0.5)
2199 (stencil . ,ly:text-interface::print)
2200 (text . ,stroke-finger::calc-text)
2201 (Y-extent . ,grob::always-Y-extent-from-stencil)
2202 (meta . ((class . Item)
2203 (interfaces . (font-interface
2204 outside-staff-interface
2205 self-alignment-interface
2206 side-position-interface
2207 stroke-finger-interface
2209 text-script-interface))))))
2213 (extra-spacing-width . (+inf.0 . -inf.0))
2214 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2215 (parent-alignment-X . #f)
2216 (self-alignment-X . ,CENTER)
2217 (stencil . ,ly:sustain-pedal::print)
2218 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2219 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2220 (Y-extent . ,grob::always-Y-extent-from-stencil)
2221 (meta . ((class . Item)
2222 (interfaces . (font-interface
2223 piano-pedal-interface
2224 piano-pedal-script-interface
2225 self-alignment-interface
2226 text-interface))))))
2228 (SustainPedalLineSpanner
2232 (minimum-space . 1.0)
2233 (outside-staff-priority . 1000)
2236 (staff-padding . 1.2)
2237 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2238 (X-extent . ,ly:axis-group-interface::width)
2239 (Y-extent . ,axis-group-interface::height)
2240 (Y-offset . ,side-position-interface::y-aligned-side)
2241 (meta . ((class . Spanner)
2242 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2243 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2244 (interfaces . (axis-group-interface
2245 outside-staff-interface
2246 piano-pedal-interface
2247 side-position-interface))))))
2251 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2253 (outside-staff-placement-directive . left-to-right-polite)
2254 (skyline-horizontal-padding . 1.0)
2255 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2256 (X-extent . ,ly:axis-group-interface::width)
2257 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2258 (meta . ((class . System)
2259 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2260 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2261 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2262 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2263 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2264 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2265 (interfaces . (axis-group-interface
2267 outside-staff-axis-group-interface))))))
2271 (collapse-height . 5.0)
2275 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2276 (stencil . ,ly:system-start-delimiter::print)
2279 (X-offset . ,ly:side-position-interface::x-aligned-side)
2280 (meta . ((class . Spanner)
2281 (interfaces . (side-position-interface
2282 system-start-delimiter-interface))))))
2286 (collapse-height . 5.0)
2288 (font-encoding . fetaBraces)
2290 (stencil . ,ly:system-start-delimiter::print)
2292 (X-offset . ,ly:side-position-interface::x-aligned-side)
2293 (meta . ((class . Spanner)
2294 (interfaces . (font-interface
2295 side-position-interface
2296 system-start-delimiter-interface))))))
2300 (collapse-height . 5.0)
2303 (stencil . ,ly:system-start-delimiter::print)
2306 (X-offset . ,ly:side-position-interface::x-aligned-side)
2307 (meta . ((class . Spanner)
2308 (interfaces . (font-interface
2309 side-position-interface
2310 system-start-delimiter-interface))))))
2315 (stencil . ,ly:system-start-delimiter::print)
2316 (style . line-bracket)
2318 (X-offset . ,ly:side-position-interface::x-aligned-side)
2319 (meta . ((class . Spanner)
2320 (interfaces . (font-interface
2321 side-position-interface
2322 system-start-delimiter-interface))))))
2327 (details . ((cautionary-properties . ((angularity . 0.4)
2328 (half-thickness . 0.075)
2330 (procedure . ,parenthesize-stencil)
2333 (harmonic-properties . ((angularity . 2)
2334 (half-thickness . 0.075)
2336 (procedure . ,parenthesize-stencil)
2338 (repeat-tied-properties . ((note-head-visible . #t)
2339 (parenthesize . #t)))
2340 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2341 (parenthesize . #t)))))
2343 (direction . ,CENTER)
2344 (duration-log . ,note-head::calc-duration-log)
2345 (font-series . bold)
2347 (stem-attachment . (0.0 . 1.35))
2348 (stencil . ,tab-note-head::print)
2350 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2351 (Y-offset . ,staff-symbol-referencer::callback)
2352 (Y-extent . ,grob::always-Y-extent-from-stencil)
2353 (meta . ((class . Item)
2354 (interfaces . (font-interface
2356 rhythmic-grob-interface
2357 rhythmic-head-interface
2358 staff-symbol-referencer-interface
2359 tab-note-head-interface
2360 text-interface))))))
2364 (avoid-slur . around)
2367 (extra-spacing-width . (+inf.0 . -inf.0))
2368 (outside-staff-horizontal-padding . 0.2)
2369 (outside-staff-priority . 450)
2371 ;; sync with Fingering ?
2374 (parent-alignment-X . #f)
2375 (script-priority . 200)
2376 ;; self-alignment cannot be LEFT because of fingering diagrams.
2377 (self-alignment-X . #f)
2379 (slur-padding . 0.5)
2380 (staff-padding . 0.5)
2381 (stencil . ,ly:text-interface::print)
2382 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2383 (Y-extent . ,grob::always-Y-extent-from-stencil)
2384 (X-align-on-main-noteheads . #t)
2385 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2386 (Y-offset . ,side-position-interface::y-aligned-side)
2387 (meta . ((class . Item)
2388 (interfaces . (font-interface
2389 instrument-specific-markup-interface
2390 outside-staff-interface
2391 self-alignment-interface
2392 side-position-interface
2394 text-script-interface))))))
2398 (bound-details . ((left . ((Y . 0)
2400 (attach-dir . ,LEFT)
2402 (left-broken . ((attach-dir . ,RIGHT)))
2407 (dash-fraction . 0.2)
2410 (font-shape . italic)
2411 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2412 (outside-staff-priority . 350)
2413 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2415 (staff-padding . 0.8)
2416 (stencil . ,ly:line-spanner::print)
2417 (style . dashed-line)
2418 (Y-offset . ,side-position-interface::y-aligned-side)
2420 (meta . ((class . Spanner)
2421 (interfaces . (font-interface
2423 line-spanner-interface
2424 outside-staff-interface
2425 side-position-interface))))))
2429 (avoid-slur . inside)
2430 (control-points . ,ly:tie::calc-control-points)
2432 ;; for a full list, see tie-details.cc
2434 (center-staff-line-clearance . 0.6)
2435 (tip-staff-line-clearance . 0.45)
2436 (note-head-gap . 0.2)
2438 (height-limit . 1.0)
2439 (horizontal-distance-penalty-factor . 10)
2440 (same-dir-as-stem-penalty . 8)
2441 (min-length-penalty-factor . 26)
2442 (tie-tie-collision-distance . 0.45)
2443 (tie-tie-collision-penalty . 25.0)
2444 (intra-space-threshold . 1.25)
2445 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2446 (outer-tie-length-symmetry-penalty-factor . 10)
2447 (vertical-distance-penalty-factor . 7)
2448 (outer-tie-vertical-gap . 0.25)
2449 (multi-tie-region-size . 3)
2450 (single-tie-region-size . 4)
2451 (between-length-limit . 1.0)))
2453 (direction . ,ly:tie::calc-direction)
2455 (line-thickness . 0.8)
2456 (neutral-direction . ,UP)
2457 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2458 (stencil . ,ly:tie::print)
2459 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2461 (meta . ((class . Spanner)
2462 (interfaces . (tie-interface))))))
2466 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2467 (positioning-done . ,ly:tie-column::calc-positioning-done)
2470 (meta . ((class . Spanner)
2471 (interfaces . (tie-column-interface))))))
2475 (avoid-slur . inside)
2477 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2478 (break-align-symbol . time-signature)
2479 (break-align-anchor-alignment . ,LEFT)
2480 (break-visibility . ,all-visible)
2481 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2482 (extra-spacing-width . (0.0 . 0.8))
2485 (cue-clef . (extra-space . 1.5))
2486 (first-note . (fixed-space . 2.0))
2487 (right-edge . (extra-space . 0.5))
2488 (staff-bar . (extra-space . 1.0))))
2489 (stencil . ,ly:time-signature::print)
2490 (Y-extent . ,grob::always-Y-extent-from-stencil)
2492 (meta . ((class . Item)
2493 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2494 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2495 (interfaces . (break-aligned-interface
2497 pure-from-neighbor-interface
2498 time-signature-interface))))))
2500 (TrillPitchAccidental
2504 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2507 (stencil . ,ly:accidental-interface::print)
2508 (X-offset . ,ly:side-position-interface::x-aligned-side)
2509 (Y-extent . ,accidental-interface::height)
2510 (meta . ((class . Item)
2511 (interfaces . (accidental-interface
2513 inline-accidental-interface
2514 side-position-interface
2515 trill-pitch-accidental-interface))))))
2520 (direction . ,RIGHT)
2522 ;; minimum shift to the right, in case the parent note has no stem
2523 (minimum-space . 2.5)
2524 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2527 (stencil . ,parenthesize-elements)
2528 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2529 (X-offset . ,ly:side-position-interface::x-aligned-side)
2530 (Y-extent . ,grob::always-Y-extent-from-stencil)
2531 (meta . ((class . Item)
2532 (interfaces . (axis-group-interface
2535 parentheses-interface
2536 side-position-interface))))))
2542 (stencil . ,ly:note-head::print)
2543 (Y-offset . ,staff-symbol-referencer::callback)
2544 (Y-extent . ,grob::always-Y-extent-from-stencil)
2545 (meta . ((class . Item)
2546 (interfaces . (font-interface
2548 pitched-trill-interface
2549 rhythmic-head-interface
2550 staff-symbol-referencer-interface))))))
2554 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2555 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2557 (stencil-offset . (-0.5 . -1))
2559 (attach-dir . ,CENTER)
2561 (left-broken . ((end-on-note . #t)))
2565 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2566 (outside-staff-priority . 50)
2568 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2570 (staff-padding . 1.0)
2571 (stencil . ,ly:line-spanner::print)
2573 (Y-offset . ,side-position-interface::y-aligned-side)
2574 (meta . ((class . Spanner)
2575 (interfaces . (font-interface
2577 line-spanner-interface
2578 outside-staff-interface
2579 side-position-interface
2580 trill-spanner-interface))))))
2584 (avoid-scripts . #t)
2585 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2586 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2587 (direction . ,ly:tuplet-bracket::calc-direction)
2588 (edge-height . (0.7 . 0.7))
2589 (full-length-to-extent . #t)
2591 (positions . ,ly:tuplet-bracket::calc-positions)
2592 (shorten-pair . (-0.2 . -0.2))
2593 (staff-padding . 0.25)
2594 (stencil . ,ly:tuplet-bracket::print)
2596 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2597 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2599 (meta . ((class . Spanner)
2600 (interfaces . (line-interface
2601 outside-staff-interface
2602 tuplet-bracket-interface))))))
2606 (avoid-slur . inside)
2607 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2608 (direction . ,tuplet-number::calc-direction)
2609 (font-shape . italic)
2612 (stencil . ,ly:tuplet-number::print)
2613 (text . ,tuplet-number::calc-denominator-text)
2614 (X-offset . ,ly:tuplet-number::calc-x-offset)
2615 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2616 (meta . ((class . Spanner)
2617 (interfaces . (font-interface
2618 outside-staff-interface
2620 tuplet-number-interface))))))
2625 (direction . ,RIGHT)
2626 (extra-spacing-width . (+inf.0 . -inf.0))
2627 (font-shape . italic)
2628 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2629 (parent-alignment-X . #f)
2630 (self-alignment-X . ,CENTER)
2631 (stencil . ,ly:text-interface::print)
2632 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2633 (Y-extent . ,grob::always-Y-extent-from-stencil)
2634 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2635 (meta . ((class . Item)
2636 (interfaces . (font-interface
2637 piano-pedal-script-interface
2638 self-alignment-interface
2639 text-interface))))))
2641 (UnaCordaPedalLineSpanner
2645 (minimum-space . 1.0)
2646 (outside-staff-priority . 1000)
2649 (staff-padding . 1.2)
2650 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2651 (X-extent . ,ly:axis-group-interface::width)
2652 (Y-extent . ,axis-group-interface::height)
2653 (Y-offset . ,side-position-interface::y-aligned-side)
2654 (meta . ((class . Spanner)
2655 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2656 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2657 (interfaces . (axis-group-interface
2658 outside-staff-interface
2659 piano-pedal-interface
2660 side-position-interface))))))
2666 (stencil . ,ly:vaticana-ligature::print)
2668 (meta . ((class . Spanner)
2669 (interfaces . (font-interface
2670 vaticana-ligature-interface))))))
2675 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2677 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2678 (X-extent . ,ly:axis-group-interface::width)
2679 (Y-extent . ,axis-group-interface::height)
2680 (meta . ((class . Spanner)
2681 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2682 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2683 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2684 (interfaces . (align-interface
2685 axis-group-interface))))))
2689 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2691 (default-staff-staff-spacing . ((basic-distance . 9)
2692 (minimum-distance . 8)
2694 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2695 (outside-staff-placement-directive . left-to-right-polite)
2696 (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))
2697 (stencil . ,ly:axis-group-interface::print)
2698 (skyline-horizontal-padding . 0.1)
2699 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2700 (X-extent . ,ly:axis-group-interface::width)
2701 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2702 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2703 (meta . ((class . Spanner)
2704 (object-callbacks . (
2705 (X-common . ,ly:axis-group-interface::calc-x-common)
2706 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2707 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2709 (interfaces . (axis-group-interface
2710 hara-kiri-group-spanner-interface
2711 outside-staff-axis-group-interface))))))
2715 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2716 (bound-details . ((right . ((attach-dir . ,CENTER)
2719 (left . ((attach-dir . ,CENTER)
2725 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2727 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2728 (stencil . ,ly:line-spanner::print)
2732 (meta . ((class . Spanner)
2733 (interfaces . (line-interface
2734 line-spanner-interface))))))
2738 (baseline-skip . 1.7)
2740 (edge-height . (2.0 . 2.0)) ;; staff-space;
2741 (font-encoding . fetaText)
2743 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2744 (stencil . ,ly:volta-bracket-interface::print)
2745 (thickness . 1.6) ;; line-thickness
2747 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2748 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2749 (meta . ((class . Spanner)
2750 (interfaces . (font-interface
2751 horizontal-bracket-interface
2753 side-position-interface
2755 volta-bracket-interface
2756 volta-interface))))))
2758 (VoltaBracketSpanner
2760 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2764 (outside-staff-priority . 600)
2767 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2768 (X-extent . ,ly:axis-group-interface::width)
2769 (Y-extent . ,axis-group-interface::height)
2770 (Y-offset . ,side-position-interface::y-aligned-side)
2771 (meta . ((class . Spanner)
2772 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2773 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2774 (interfaces . (axis-group-interface
2775 outside-staff-interface
2776 side-position-interface
2777 volta-interface))))))
2781 (define (completize-grob-entry x)
2782 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2784 ;; (display (car x))
2786 (let* ((name-sym (car x))
2787 (grob-entry (cdr x))
2788 (meta-entry (assoc-get 'meta grob-entry))
2789 (class (assoc-get 'class meta-entry))
2791 (assoc-get 'interfaces meta-entry)))
2795 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2796 ((eq? 'Spanner class)
2797 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2798 ((eq? 'Paper_column class)
2799 (set! ifaces-entry (cons 'item-interface
2800 (cons 'paper-column-interface ifaces-entry))))
2801 ((eq? 'System class)
2802 (set! ifaces-entry (cons 'system-interface
2803 (cons 'spanner-interface ifaces-entry))))
2805 (ly:warning "Unknown class ~a" class)))
2807 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2808 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2810 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2811 (set! meta-entry (assoc-set! meta-entry 'interfaces
2813 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2814 (cons name-sym grob-entry)))
2816 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2818 ;; (display (map pair? all-grob-descriptions))
2820 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2822 (for-each (lambda (x)
2823 ;; (display (car x)) (newline)
2825 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2826 (set-object-property! (car x) 'is-grob? #t))
2827 all-grob-descriptions)
2829 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))