1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2012 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-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)
83 (self-alignment-X . ,CENTER)
85 (staff-padding . 0.25)
86 (stencil . ,ly:accidental-interface::print)
87 (X-extent . ,ly:accidental-interface::width)
88 (X-offset . ,(ly:make-simple-closure
90 ,(ly:make-simple-closure
91 (list ly:self-alignment-interface::centered-on-x-parent))
92 ,(ly:make-simple-closure
93 (list ly:self-alignment-interface::x-aligned-on-self)))))
94 (Y-extent . ,accidental-interface::height)
95 (Y-offset . ,side-position-interface::y-aligned-side)
96 (meta . ((class . Item)
97 (interfaces . (accidental-interface
98 accidental-suggestion-interface
101 self-alignment-interface
102 side-position-interface))))))
107 (break-align-symbol . ambitus)
108 (break-visibility . ,begin-of-line-visible)
111 (cue-end-clef . (extra-space . 0.5))
112 (clef . (extra-space . 0.5))
113 (cue-clef . (extra-space . 0.5))
114 (key-signature . (extra-space . 0.0))
115 (staff-bar . (extra-space . 0.0))
116 (time-signature . (extra-space . 0.0))
117 (first-note . (fixed-space . 0.0))))
118 (X-extent . ,ly:axis-group-interface::width)
119 (Y-extent . ,axis-group-interface::height)
120 (meta . ((class . Item)
121 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
122 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
123 (interfaces . (ambitus-interface
125 break-aligned-interface))))))
130 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
133 (stencil . ,ly:accidental-interface::print)
134 (X-offset . ,ly:side-position-interface::x-aligned-side)
135 (Y-extent . ,accidental-interface::height)
136 (meta . ((class . Item)
137 (interfaces . (accidental-interface
138 break-aligned-interface
140 side-position-interface))))))
145 (stencil . ,ambitus::print)
147 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
148 (meta . ((class . Item)
149 (interfaces . (ambitus-interface
155 (glyph-name . ,note-head::calc-glyph-name)
156 (stencil . ,ly:note-head::print)
157 (Y-offset . ,staff-symbol-referencer::callback)
158 (Y-extent . ,grob::always-Y-extent-from-stencil)
159 (meta . ((class . Item)
160 (interfaces . (ambitus-interface
164 rhythmic-head-interface
165 staff-symbol-referencer-interface))))))
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 (stencil . ,ly:balloon-interface::print)
192 (text . ,(grob::calc-property-by-copy 'text))
193 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
194 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
195 (meta . ((class . Item)
196 (interfaces . (balloon-interface
202 (allow-span-bar . #t)
203 (bar-extent . ,ly:bar-line::calc-bar-extent)
204 (break-align-anchor . ,ly:bar-line::calc-anchor)
205 (break-align-symbol . staff-bar)
206 (break-visibility . ,bar-line::calc-break-visibility)
207 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
210 (glyph-name . ,bar-line::calc-glyph-name)
213 ;; Ross. page 151 lists other values, we opt for a leaner look
216 ;; kern should scale with line-thickness too.
219 (hair-thickness . 1.9)
220 (thick-thickness . 6.0)
226 (time-signature . (extra-space . 0.75))
227 (custos . (minimum-space . 2.0))
228 (clef . (minimum-space . 1.0))
229 (key-signature . (extra-space . 1.0))
230 (key-cancellation . (extra-space . 1.0))
231 (first-note . (fixed-space . 1.3))
232 (next-note . (semi-fixed-space . 0.9))
233 (right-edge . (extra-space . 0.0))))
234 (stencil . ,ly:bar-line::print)
235 (Y-extent . ,grob::always-Y-extent-from-stencil)
236 (meta . ((class . Item)
237 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
238 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
239 (interfaces . (bar-line-interface
240 break-aligned-interface
242 pure-from-neighbor-interface))))))
246 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
247 ;; want the bar number before the clef at line start.
248 (break-align-symbols . (left-edge staff-bar))
250 (break-visibility . ,begin-of-line-visible)
252 (extra-spacing-width . (+inf.0 . -inf.0))
253 (font-family . roman)
256 ;; w/o padding, bars numbers are not positioned over the staff as
257 ;; they are slightly to the left. so we add just a bit.
258 (horizon-padding . 0.05)
259 (outside-staff-priority . 100)
261 (self-alignment-X . ,RIGHT)
263 (stencil . ,ly:text-interface::print)
264 (X-offset . ,(ly:make-simple-closure
266 ,(ly:make-simple-closure
267 (list ly:break-alignable-interface::self-align-callback))
268 ,(ly:make-simple-closure
269 (list ly:self-alignment-interface::x-aligned-on-self)))))
270 (Y-offset . ,side-position-interface::y-aligned-side)
271 (Y-extent . ,grob::always-Y-extent-from-stencil)
274 (interfaces . (break-alignable-interface
276 self-alignment-interface
277 side-position-interface
282 (stencil . ,ly:text-interface::print)
283 (Y-extent . ,grob::always-Y-extent-from-stencil)
284 (meta . ((class . Item)
285 (interfaces . (bass-figure-interface
287 rhythmic-grob-interface
294 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
295 (stacking-dir . ,DOWN)
296 (X-extent . ,ly:axis-group-interface::width)
297 (Y-extent . ,axis-group-interface::height)
298 (meta . ((class . Spanner)
299 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
300 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
301 (interfaces . (align-interface
303 bass-figure-alignment-interface))))))
305 (BassFigureAlignmentPositioning
311 (staff-padding . 1.0)
312 (X-extent . ,ly:axis-group-interface::width)
313 (Y-extent . ,axis-group-interface::height)
314 (Y-offset . ,side-position-interface::y-aligned-side)
315 (meta . ((class . Spanner)
316 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
317 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
318 (interfaces . (axis-group-interface
319 side-position-interface))))))
323 (edge-height . (0.2 . 0.2))
324 (stencil . ,ly:enclosing-bracket::print)
325 (X-extent . ,ly:enclosing-bracket::width)
326 (meta . ((class . Item)
327 (interfaces . (enclosing-bracket-interface))))))
329 (BassFigureContinuation
331 (stencil . ,ly:figured-bass-continuation::print)
332 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
333 (meta . ((class . Spanner)
334 (interfaces . (figured-bass-continuation-interface))))))
338 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
340 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
341 (X-extent . ,ly:axis-group-interface::width)
342 (Y-extent . ,axis-group-interface::height)
343 (meta . ((class . Spanner)
344 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
345 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
346 (interfaces . (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)
406 (beam-gap . ,ly:beam::calc-beam-gap)
407 (minimum-length . ,ly:beam::calc-minimum-length)
408 (neutral-direction . ,DOWN)
409 (positions . ,beam::place-broken-parts-individually)
410 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
411 (X-positions . ,ly:beam::calc-x-positions)
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
525 (after-line-breaking . ,ly:chord-name::after-line-breaking)
528 (stencil . ,ly:text-interface::print)
529 (extra-spacing-height . (0.2 . -0.2))
530 (extra-spacing-width . (-0.5 . 0.5))
532 (Y-extent . ,grob::always-Y-extent-from-stencil)
533 (meta . ((class . Item)
534 (interfaces . (chord-name-interface
536 rhythmic-grob-interface
541 (avoid-slur . inside)
542 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
543 (break-align-anchor-alignment . ,RIGHT)
544 (break-align-symbol . clef)
545 (break-visibility . ,begin-of-line-visible)
546 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
547 (glyph-name . ,ly:clef::calc-glyph-name)
549 (space-alist . ((cue-clef . (extra-space . 2.0))
550 (staff-bar . (extra-space . 0.7))
551 (key-cancellation . (minimum-space . 3.5))
552 (key-signature . (minimum-space . 3.5))
553 (time-signature . (minimum-space . 4.2))
554 (first-note . (minimum-fixed-space . 5.0))
555 (next-note . (extra-space . 1.0))
556 (right-edge . (extra-space . 0.5))))
557 (stencil . ,ly:clef::print)
558 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
559 (Y-offset . ,staff-symbol-referencer::callback)
560 (Y-extent . ,grob::always-Y-extent-from-stencil)
561 (meta . ((class . Item)
562 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
563 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
564 (interfaces . (break-aligned-interface
567 pure-from-neighbor-interface
568 staff-symbol-referencer-interface))))))
572 (break-visibility . ,(grob::inherit-parent-property
573 X 'break-visibility))
574 (font-shape . italic)
576 (self-alignment-X . ,CENTER)
577 (staff-padding . 0.2)
578 (stencil . ,ly:text-interface::print)
579 (X-offset . ,(ly:make-simple-closure
581 ,(ly:make-simple-closure
582 (list ly:self-alignment-interface::x-aligned-on-self))
583 ,(ly:make-simple-closure
584 (list ly:self-alignment-interface::centered-on-x-parent)))))
585 (Y-offset . ,side-position-interface::y-aligned-side)
586 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
587 (Y-extent . ,grob::always-Y-extent-from-stencil)
588 (meta . ((class . Item)
589 (interfaces . (clef-modifier-interface
591 self-alignment-interface
592 side-position-interface
597 (cross-staff . ,ly:cluster::calc-cross-staff)
598 (minimum-length . 0.0)
600 (springs-and-rods . ,ly:spanner::set-spacing-rods)
601 (stencil . ,ly:cluster::print)
603 (meta . ((class . Spanner)
604 (interfaces . (cluster-interface))))))
606 (ClusterSpannerBeacon
608 (Y-extent . ,ly:cluster-beacon::height)
609 (meta . ((class . Item)
610 (interfaces . (cluster-beacon-interface
611 rhythmic-grob-interface))))))
615 (avoid-slur . outside)
618 (extra-spacing-width . (+inf.0 . -inf.0))
620 (outside-staff-priority . 450)
622 (script-priority . 200)
624 (staff-padding . 0.5)
625 ;; todo: add X self alignment?
626 (stencil . ,ly:text-interface::print)
627 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
628 (Y-offset . ,side-position-interface::y-aligned-side)
629 (Y-extent . ,grob::always-Y-extent-from-stencil)
630 (meta . ((class . Item)
631 (interfaces . (font-interface
632 side-position-interface
634 text-script-interface))))))
638 (avoid-slur . inside)
639 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
640 (break-align-symbol . cue-clef)
641 (break-visibility . ,begin-of-line-visible)
642 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
644 (glyph-name . ,ly:clef::calc-glyph-name)
646 (full-size-change . #t)
647 (space-alist . ((staff-bar . (minimum-space . 2.7))
648 (key-cancellation . (minimum-space . 3.5))
649 (key-signature . (minimum-space . 3.5))
650 (time-signature . (minimum-space . 4.2))
651 (custos . (minimum-space . 0.0))
652 (first-note . (minimum-fixed-space . 3.0))
653 (next-note . (extra-space . 1.0))
654 (right-edge . (extra-space . 0.5))))
655 (stencil . ,ly:clef::print)
656 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
657 (Y-offset . ,staff-symbol-referencer::callback)
658 (Y-extent . ,grob::always-Y-extent-from-stencil)
659 (meta . ((class . Item)
660 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
661 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
662 (interfaces . (break-aligned-interface
665 pure-from-neighbor-interface
666 staff-symbol-referencer-interface))))))
670 (avoid-slur . inside)
671 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
672 (break-align-symbol . cue-end-clef)
673 (break-visibility . ,begin-of-line-invisible)
674 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
676 (glyph-name . ,ly:clef::calc-glyph-name)
678 (full-size-change . #t)
679 (space-alist . ((clef . (extra-space . 0.7))
680 (cue-clef . (extra-space . 0.7))
681 (staff-bar . (extra-space . 0.7))
682 (key-cancellation . (minimum-space . 3.5))
683 (key-signature . (minimum-space . 3.5))
684 (time-signature . (minimum-space . 4.2))
685 (first-note . (minimum-fixed-space . 5.0))
686 (next-note . (extra-space . 1.0))
687 (right-edge . (extra-space . 0.5))))
688 (stencil . ,ly:clef::print)
689 (Y-offset . ,staff-symbol-referencer::callback)
690 (Y-extent . ,grob::always-Y-extent-from-stencil)
691 (meta . ((class . Item)
692 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
693 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
694 (interfaces . (break-aligned-interface
697 pure-from-neighbor-interface
698 staff-symbol-referencer-interface))))))
702 (break-align-symbol . custos)
703 (break-visibility . ,end-of-line-visible)
704 (neutral-direction . ,DOWN)
707 (first-note . (minimum-fixed-space . 0.0))
708 (right-edge . (extra-space . 0.1))))
709 (stencil . ,ly:custos::print)
711 (Y-offset . ,staff-symbol-referencer::callback)
712 (meta . ((class . Item)
713 (interfaces . (break-aligned-interface
716 staff-symbol-referencer-interface))))))
722 (positioning-done . ,ly:dot-column::calc-positioning-done)
723 (X-extent . ,ly:axis-group-interface::width)
724 (meta . ((class . Item)
725 (interfaces . (axis-group-interface
726 dot-column-interface))))))
730 (avoid-slur . inside)
731 (dot-count . ,dots::calc-dot-count)
732 (staff-position . ,dots::calc-staff-position)
733 (stencil . ,ly:dots::print)
734 (Y-extent . ,grob::always-Y-extent-from-stencil)
735 (extra-spacing-height . (-0.5 . 0.5))
736 (meta . ((class . Item)
737 (interfaces . (dots-interface
739 staff-symbol-referencer-interface))))))
743 (break-align-symbol . staff-bar)
744 (break-visibility . ,begin-of-line-invisible)
745 (dot-negative-kern . 0.75)
746 (font-encoding . fetaMusic)
748 (slash-negative-kern . 1.6)
750 (stencil . ,ly:percent-repeat-item-interface::double-percent)
751 (Y-extent . ,grob::always-Y-extent-from-stencil)
753 (meta . ((class . Item)
754 (interfaces . (break-aligned-interface
756 percent-repeat-interface
757 percent-repeat-item-interface))))))
759 (DoublePercentRepeatCounter
762 (font-encoding . fetaText)
765 (self-alignment-X . ,CENTER)
767 (staff-padding . 0.25)
768 (stencil . ,ly:text-interface::print)
769 (X-offset . ,(ly:make-simple-closure
771 ,(ly:make-simple-closure
772 (list ly:self-alignment-interface::centered-on-y-parent))
773 ,(ly:make-simple-closure
774 (list ly:self-alignment-interface::x-aligned-on-self)))))
775 (Y-offset . ,side-position-interface::y-aligned-side)
776 (Y-extent . ,grob::always-Y-extent-from-stencil)
777 (meta . ((class . Item)
778 (interfaces . (font-interface
779 percent-repeat-interface
780 percent-repeat-item-interface
781 self-alignment-interface
782 side-position-interface
787 (dot-negative-kern . 0.75)
788 (font-encoding . fetaMusic)
789 (slash-negative-kern . 1.6)
791 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
792 (Y-extent . ,grob::always-Y-extent-from-stencil)
794 (meta . ((class . Item)
795 (interfaces . (font-interface
796 percent-repeat-interface
797 percent-repeat-item-interface
798 rhythmic-grob-interface))))))
803 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
805 (minimum-space . 1.2)
806 (outside-staff-priority . 250)
807 (outside-staff-padding . 0.6)
811 (staff-padding . 0.1)
812 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
813 (X-extent . ,ly:axis-group-interface::width)
814 (Y-extent . ,axis-group-interface::height)
815 (Y-offset . ,side-position-interface::y-aligned-side)
816 (meta . ((class . Spanner)
817 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
818 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
819 (interfaces . (axis-group-interface
821 dynamic-line-spanner-interface
822 side-position-interface))))))
829 (collision-bias . -2.0)
830 (collision-padding . 0.5)
831 (direction . ,ly:script-interface::calc-direction)
832 (extra-spacing-width . (+inf.0 . -inf.0))
833 (font-encoding . fetaText)
835 (font-shape . italic)
836 (positioning-done . ,ly:script-interface::calc-positioning-done)
837 (right-padding . 0.5)
838 (self-alignment-X . ,CENTER)
839 (self-alignment-Y . ,CENTER)
840 (stencil . ,ly:text-interface::print)
841 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
842 (Y-extent . ,grob::always-Y-extent-from-stencil)
843 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
844 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
845 (meta . ((class . Item)
846 (interfaces . (dynamic-interface
847 dynamic-text-interface
850 self-alignment-interface
855 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
856 (bound-details . ((right . ((attach-dir . ,LEFT)
860 (right-broken . ((attach-dir . ,RIGHT)
864 (left . ((attach-dir . ,LEFT)
866 (stencil-offset . (-0.75 . -0.5))
869 (left-broken . ((attach-dir . ,RIGHT)
872 (dash-fraction . 0.2)
875 ;; rather ugh with NCSB
876 ;; (font-series . bold)
877 (font-shape . italic)
879 ;; need to blend with dynamic texts.
882 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
884 (minimum-length . 2.0)
885 ;; make sure the spanner doesn't get too close to notes
886 (minimum-Y-extent . (-1 . 1))
888 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
889 (skyline-horizontal-padding . 0.2)
890 (springs-and-rods . ,ly:spanner::set-spacing-rods)
891 (stencil . ,ly:line-spanner::print)
892 (style . dashed-line)
893 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
894 (meta . ((class . Spanner)
895 (interfaces . (dynamic-interface
896 dynamic-text-spanner-interface
899 line-spanner-interface
906 (bound-details . ((left . ((Y . 0)
912 (attach-dir . ,RIGHT)
916 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
917 (quantize-position . #t)
918 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
920 (stencil . ,ly:line-spanner::print)
922 (Y-offset . ,side-position-interface::y-aligned-side)
923 (meta . ((class . Spanner)
924 (interfaces . (episema-interface
927 line-spanner-interface
928 side-position-interface))))))
934 ;; sync with TextScript (?)
935 (add-stem-support . ,only-if-beamed)
936 (avoid-slur . around)
937 (cross-staff . ,script-or-side-position-cross-staff)
938 (direction . ,ly:script-interface::calc-direction)
939 (font-encoding . fetaText)
940 (font-size . -5) ; don't overlap when next to heads.
942 (positioning-done . ,ly:script-interface::calc-positioning-done)
943 (script-priority . 100)
944 (self-alignment-X . ,CENTER)
945 (self-alignment-Y . ,CENTER)
947 (staff-padding . 0.5)
948 (stencil . ,ly:text-interface::print)
949 (text . ,fingering::calc-text)
950 (Y-extent . ,grob::always-Y-extent-from-stencil)
951 (meta . ((class . Item)
952 (interfaces . (finger-interface
954 self-alignment-interface
955 side-position-interface
957 text-script-interface))))))
962 (positioning-done . ,ly:fingering-column::calc-positioning-done)
964 (meta . ((class . Item)
965 (interfaces . (fingering-column-interface))))))
969 (glyph-name . ,ly:flag::glyph-name)
970 (stencil . ,ly:flag::print)
971 (X-extent . ,ly:flag::width)
972 (X-offset . ,ly:flag::calc-x-offset)
973 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
974 (Y-extent . ,grob::always-Y-extent-from-stencil)
975 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
976 (meta . ((class . Item)
977 (interfaces . (flag-interface
982 (annotation-balloon . #f)
983 (annotation-line . #t)
984 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
985 (break-visibility . ,(grob::inherit-parent-property
986 X 'break-visibility))
988 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
989 (stencil . ,ly:balloon-interface::print)
990 (text . ,(grob::calc-property-by-copy 'text))
993 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
994 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
995 (meta . ((class . Item)
996 (interfaces . (balloon-interface
1003 (annotation-balloon . #f)
1004 (annotation-line . #t)
1005 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1007 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1008 (spanner-placement . ,LEFT)
1009 (stencil . ,ly:balloon-interface::print-spanner)
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 . Spanner)
1016 (interfaces . (balloon-interface
1018 footnote-spanner-interface
1020 text-interface))))))
1024 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1025 (fret-diagram-details . ((finger-code . below-string)))
1026 (stencil . ,fret-board::calc-stencil)
1027 (extra-spacing-height . (0.2 . -0.2))
1028 (extra-spacing-width . (-0.5 . 0.5))
1029 (Y-extent . ,grob::always-Y-extent-from-stencil)
1030 (meta . ((class . Item)
1031 (interfaces . (chord-name-interface
1033 fret-diagram-interface
1034 rhythmic-grob-interface))))))
1039 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1040 (bound-details . ((right . ((attach-dir . ,LEFT)
1041 (end-on-accidental . #t)
1044 (left . ((attach-dir . ,RIGHT)
1048 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1050 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1051 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1052 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1054 (stencil . ,ly:line-spanner::print)
1056 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1059 (zigzag-width . 0.75)
1060 (meta . ((class . Spanner)
1061 (interfaces . (glissando-interface
1063 line-spanner-interface
1064 unbreakable-spanner-interface))))))
1068 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1069 (shortest-duration-space . 1.6)
1070 (spacing-increment . 0.8)
1071 (meta . ((class . Spanner)
1072 (interfaces . (grace-spacing-interface
1073 spacing-options-interface
1074 spanner-interface))))))
1079 (self-alignment-X . ,CENTER)
1080 (stencil . ,ly:grid-line-interface::print)
1081 (X-extent . ,ly:grid-line-interface::width)
1082 (X-offset . ,(ly:make-simple-closure
1084 ,(ly:make-simple-closure
1085 (list ly:self-alignment-interface::centered-on-x-parent))
1086 ,(ly:make-simple-closure
1087 (list ly:self-alignment-interface::x-aligned-on-self)))))
1088 (meta . ((class . Item)
1089 (interfaces . (grid-line-interface
1090 self-alignment-interface))))))
1094 (X-extent . (0 . 0))
1095 (Y-extent . (0 . 0))
1096 (meta . ((class . Item)
1097 (interfaces . (grid-point-interface))))))
1102 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1103 (bound-padding . 1.0)
1104 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1106 (grow-direction . ,hairpin::calc-grow-direction)
1108 (minimum-length . 2.0)
1109 (self-alignment-Y . ,CENTER)
1110 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1111 (stencil . ,ly:hairpin::print)
1114 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1115 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1116 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1117 (meta . ((class . Spanner)
1118 (interfaces . (dynamic-interface
1121 self-alignment-interface
1122 spanner-interface))))))
1126 (bracket-flare . (0.5 . 0.5))
1127 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1131 (staff-padding . 0.2)
1132 (stencil . ,ly:horizontal-bracket::print)
1134 (Y-offset . ,side-position-interface::y-aligned-side)
1135 (meta . ((class . Spanner)
1136 (interfaces . (horizontal-bracket-interface
1138 side-position-interface
1139 spanner-interface))))))
1146 (self-alignment-X . ,CENTER)
1147 (self-alignment-Y . ,CENTER)
1148 (stencil . ,system-start-text::print)
1149 (X-offset . ,system-start-text::calc-x-offset)
1150 (Y-offset . ,system-start-text::calc-y-offset)
1151 (meta . ((class . Spanner)
1152 (interfaces . (font-interface
1153 self-alignment-interface
1154 side-position-interface
1155 system-start-text-interface))))))
1160 (extra-spacing-width . (+inf.0 . -inf.0))
1161 (outside-staff-priority . 500)
1163 (self-alignment-X . ,LEFT)
1165 (staff-padding . 0.5)
1166 (stencil . ,ly:text-interface::print)
1167 (Y-extent . ,grob::always-Y-extent-from-stencil)
1168 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1169 (Y-offset . ,side-position-interface::y-aligned-side)
1170 (meta . ((class . Item)
1171 (interfaces . (font-interface
1172 self-alignment-interface
1173 side-position-interface
1174 text-interface))))))
1179 (break-align-symbol . key-cancellation)
1180 (break-visibility . ,begin-of-line-invisible)
1181 (glyph-name-alist . ,cancellation-glyph-name-alist)
1183 (flat-positions . (2 3 4 2 1 2 1))
1184 (sharp-positions . (4 5 4 2 3 2 3))
1186 (time-signature . (extra-space . 1.25))
1187 (staff-bar . (extra-space . 0.6))
1188 (key-signature . (extra-space . 0.5))
1189 (cue-clef . (extra-space . 0.5))
1190 (right-edge . (extra-space . 0.5))
1191 (first-note . (fixed-space . 2.5))))
1192 (stencil . ,ly:key-signature-interface::print)
1193 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1194 (Y-extent . ,grob::always-Y-extent-from-stencil)
1195 (extra-spacing-width . (0.0 . 1.0))
1196 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1197 (Y-offset . ,staff-symbol-referencer::callback)
1198 (meta . ((class . Item)
1199 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1200 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1201 (interfaces . (break-aligned-interface
1203 key-cancellation-interface
1204 key-signature-interface
1205 pure-from-neighbor-interface
1206 staff-symbol-referencer-interface))))))
1210 (avoid-slur . inside)
1211 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1212 (break-align-anchor-alignment . ,RIGHT)
1213 (break-align-symbol . key-signature)
1214 (break-visibility . ,begin-of-line-visible)
1215 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1217 (flat-positions . (2 3 4 2 1 2 1))
1218 (sharp-positions . (4 5 4 2 3 2 3))
1220 (time-signature . (extra-space . 1.15))
1221 (staff-bar . (extra-space . 1.1))
1222 (cue-clef . (extra-space . 0.5))
1223 (right-edge . (extra-space . 0.5))
1224 (first-note . (fixed-space . 2.5))))
1225 (stencil . ,ly:key-signature-interface::print)
1226 (Y-extent . ,grob::always-Y-extent-from-stencil)
1227 (extra-spacing-width . (0.0 . 1.0))
1228 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1229 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1230 (Y-offset . ,staff-symbol-referencer::callback)
1231 (meta . ((class . Item)
1232 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1233 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1234 (interfaces . (break-aligned-interface
1236 key-signature-interface
1237 pure-from-neighbor-interface
1238 staff-symbol-referencer-interface))))))
1242 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1243 (stencil . ,ly:kievan-ligature::print)
1245 (meta . ((class . Spanner)
1246 (interfaces . (font-interface
1247 kievan-ligature-interface))))))
1251 (control-points . ,ly:semi-tie::calc-control-points)
1252 (cross-staff . ,semi-tie::calc-cross-staff)
1253 (details . ((ratio . 0.333)
1254 (height-limit . 1.0)))
1255 (direction . ,ly:tie::calc-direction)
1256 (head-direction . ,LEFT)
1257 (stencil . ,laissez-vibrer::print)
1259 (extra-spacing-height . (-0.5 . 0.5))
1260 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1261 (Y-extent . ,grob::always-Y-extent-from-stencil)
1262 (meta . ((class . Item)
1263 (interfaces . (semi-tie-interface))))))
1265 (LaissezVibrerTieColumn
1267 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1268 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1271 (meta . ((class . Item)
1272 (interfaces . (semi-tie-column-interface))))))
1277 (length-fraction . 0.25)
1278 (minimum-length-fraction . 0.25)
1279 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1280 (stencil . ,ly:ledger-line-spanner::print)
1281 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1284 (meta . ((class . Spanner)
1285 (interfaces . (ledger-line-spanner-interface))))))
1289 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1290 (break-align-symbol . left-edge)
1291 (break-visibility . ,center-invisible)
1293 (extra-spacing-height . (+inf.0 . -inf.0))
1295 (ambitus . (extra-space . 2.0))
1296 (breathing-sign . (minimum-space . 0.0))
1297 (cue-end-clef . (extra-space . 0.8))
1298 (clef . (extra-space . 0.8))
1299 (cue-clef . (extra-space . 0.8))
1300 (staff-bar . (extra-space . 0.0))
1301 (key-cancellation . (extra-space . 0.0))
1302 (key-signature . (extra-space . 0.8))
1303 (time-signature . (extra-space . 1.0))
1304 (custos . (extra-space . 0.0))
1305 (first-note . (fixed-space . 2.0))
1306 (right-edge . (extra-space . 0.0))
1308 (X-extent . (0 . 0))
1309 (meta . ((class . Item)
1310 (interfaces . (break-aligned-interface))))))
1314 ;; ugh. A ligature bracket is totally different from
1315 ;; a tuplet bracket.
1317 (bracket-visibility . #t)
1318 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1320 (edge-height . (0.7 . 0.7))
1322 (positions . ,ly:tuplet-bracket::calc-positions)
1323 (shorten-pair . (-0.2 . -0.2))
1324 (staff-padding . 0.25)
1325 (stencil . ,ly:tuplet-bracket::print)
1327 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1328 (meta . ((class . Spanner)
1329 (interfaces . (line-interface
1330 tuplet-bracket-interface))))))
1334 (minimum-length . 1.5)
1335 (stencil . ,ly:lyric-extender::print)
1336 (thickness . 0.8) ; line-thickness
1337 (Y-extent . (0 . 0))
1338 (meta . ((class . Spanner)
1339 (interfaces . (lyric-extender-interface
1340 lyric-interface))))))
1344 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1345 (dash-period . 10.0)
1348 (minimum-distance . 0.1)
1349 (minimum-length . 0.3)
1351 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1352 (stencil . ,ly:lyric-hyphen::print)
1353 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1355 (Y-extent . (0 . 0))
1356 (meta . ((class . Spanner)
1357 (interfaces . (font-interface
1358 lyric-hyphen-interface
1360 spanner-interface))))))
1364 (minimum-distance . 0.45)
1366 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1369 (meta . ((class . Spanner)
1370 (interfaces . (lyric-hyphen-interface
1371 spanner-interface))))))
1375 (extra-spacing-width . (0.0 . 0.0))
1376 ;; Recede in height for purposes of note spacing,
1377 ;; so notes in melismata can be freely spaced above lyrics
1378 (extra-spacing-height . (0.2 . -0.2))
1379 (font-series . medium)
1381 (self-alignment-X . ,CENTER)
1382 (stencil . ,lyric-text::print)
1383 (text . ,(grob::calc-property-by-copy 'text))
1385 (skyline-horizontal-padding . 0.1)
1386 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1387 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1388 (Y-extent . ,grob::always-Y-extent-from-stencil)
1389 (meta . ((class . Item)
1390 (interfaces . (font-interface
1391 lyric-syllable-interface
1392 rhythmic-grob-interface
1393 self-alignment-interface
1394 text-interface))))))
1400 (font-encoding . fetaText)
1402 (outside-staff-horizontal-padding . 0.5)
1403 (outside-staff-padding . 0.5)
1404 (outside-staff-priority . 750)
1405 (self-alignment-X . ,CENTER)
1407 (staff-padding . 0.5)
1408 (stencil . ,measure-counter-stencil)
1409 (meta . ((class . Spanner)
1410 (interfaces . (font-interface
1411 measure-counter-interface
1412 self-alignment-interface
1413 side-position-interface
1414 text-interface))))))
1423 (stencil . ,ly:measure-grouping::print)
1425 (Y-offset . ,side-position-interface::y-aligned-side)
1426 (meta . ((class . Spanner)
1427 (interfaces . (measure-grouping-interface
1428 side-position-interface))))))
1432 (neutral-direction . ,DOWN)
1433 (meta . ((class . Item)
1434 (interfaces . (melody-spanner-interface))))))
1438 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1439 (stencil . ,ly:mensural-ligature::print)
1441 (meta . ((class . Spanner)
1442 (interfaces . (font-interface
1443 mensural-ligature-interface))))))
1447 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1448 (break-visibility . ,end-of-line-invisible)
1450 (outside-staff-horizontal-padding . 0.12)
1451 (outside-staff-priority . 1000)
1452 (outside-staff-padding . 0.5)
1454 (skyline-horizontal-padding . 0.2)
1455 (stencil . ,ly:text-interface::print)
1456 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1457 (Y-offset . ,(ly:make-unpure-pure-container
1458 side-position-interface::y-aligned-side
1459 outside-staff::pure-Y-offset))
1460 (X-offset . ,(ly:make-simple-closure
1462 ,(ly:make-simple-closure
1463 (list ly:break-alignable-interface::self-align-callback))
1464 ,(ly:make-simple-closure
1465 (list ly:self-alignment-interface::x-aligned-on-self)))))
1466 (self-alignment-X . ,LEFT)
1467 (break-align-symbols . (time-signature))
1468 (non-break-align-symbols . (paper-column-interface))
1469 (Y-extent . ,grob::always-Y-extent-from-stencil)
1470 (meta . ((class . Item)
1471 (interfaces . (break-alignable-interface
1473 metronome-mark-interface
1474 self-alignment-interface
1475 side-position-interface
1476 text-interface))))))
1481 (hair-thickness . 2.0)
1482 (round-up-exceptions . ())
1484 (spacing-pair . (break-alignment . break-alignment))
1485 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1486 (stencil . ,ly:multi-measure-rest::print)
1487 (thick-thickness . 6.6)
1488 ;; See Wanske pp. 125
1489 (usable-duration-logs . ,(iota 4 -3))
1490 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1491 (Y-offset . ,staff-symbol-referencer::callback)
1492 (meta . ((class . Spanner)
1493 (interfaces . (font-interface
1494 multi-measure-interface
1495 multi-measure-rest-interface
1497 staff-symbol-referencer-interface))))))
1499 (MultiMeasureRestNumber
1501 (bound-padding . 2.0)
1503 (font-encoding . fetaText)
1505 (self-alignment-X . ,CENTER)
1507 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1508 (staff-padding . 0.4)
1509 (stencil . ,ly:text-interface::print)
1510 (X-offset . ,(ly:make-simple-closure
1512 ,(ly:make-simple-closure
1513 (list ly:self-alignment-interface::x-aligned-on-self))
1514 ,(ly:make-simple-closure
1515 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1516 (Y-offset . ,side-position-interface::y-aligned-side)
1517 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1518 (Y-extent . ,grob::always-Y-extent-from-stencil)
1519 (meta . ((class . Spanner)
1520 (interfaces . (font-interface
1521 multi-measure-interface
1522 self-alignment-interface
1523 side-position-interface
1524 text-interface))))))
1526 (MultiMeasureRestText
1529 (outside-staff-priority . 450)
1531 (self-alignment-X . ,CENTER)
1532 (skyline-horizontal-padding . 0.2)
1533 (staff-padding . 0.25)
1534 (stencil . ,ly:text-interface::print)
1535 (X-offset . ,(ly:make-simple-closure
1537 ,(ly:make-simple-closure
1538 (list ly:self-alignment-interface::x-centered-on-y-parent))
1539 ,(ly:make-simple-closure
1540 (list ly:self-alignment-interface::x-aligned-on-self)))))
1541 (Y-offset . ,side-position-interface::y-aligned-side)
1542 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1543 (Y-extent . ,grob::always-Y-extent-from-stencil)
1544 (meta . ((class . Spanner)
1545 (interfaces . (font-interface
1546 multi-measure-interface
1547 self-alignment-interface
1548 side-position-interface
1549 text-interface))))))
1552 (NonMusicalPaperColumn
1554 (allow-loose-spacing . #t)
1556 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1557 (bound-alignment-interfaces . (break-alignment-interface))
1558 (full-measure-extra-space . 1.0)
1559 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1560 ;; (stencil . ,ly:paper-column::print)
1562 (keep-inside-line . #t)
1563 (line-break-permission . allow)
1565 (page-break-permission . allow)
1567 ;; debugging stuff: print column number.
1568 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1570 (X-extent . ,ly:axis-group-interface::width)
1571 (meta . ((class . Paper_column)
1572 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1573 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1574 (interfaces . (axis-group-interface
1576 paper-column-interface
1577 separation-item-interface
1578 spaceable-grob-interface))))))
1583 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1584 (prefer-dotted-right . #t)
1585 (X-extent . ,ly:axis-group-interface::width)
1586 (Y-extent . ,axis-group-interface::height)
1587 (meta . ((class . Item)
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
1591 note-collision-interface))))))
1596 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1597 (cross-staff . ,ly:axis-group-interface::cross-staff)
1598 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1599 (skyline-vertical-padding . 0.15)
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-column-interface
1607 separation-item-interface))))))
1612 (duration-log . ,note-head::calc-duration-log)
1613 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1614 (glyph-name . ,note-head::calc-glyph-name)
1615 (ligature-flexa . #f)
1616 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1617 (stencil . ,ly:note-head::print)
1618 (X-offset . ,ly:note-head::stem-x-shift)
1619 (Y-offset . ,staff-symbol-referencer::callback)
1620 (Y-extent . ,grob::always-Y-extent-from-stencil)
1621 (meta . ((class . Item)
1622 (interfaces . (font-interface
1623 gregorian-ligature-interface
1625 ligature-head-interface
1626 mensural-ligature-interface
1628 rhythmic-grob-interface
1629 rhythmic-head-interface
1630 staff-symbol-referencer-interface
1631 vaticana-ligature-interface))))))
1635 (stencil . ,ly:text-interface::print)
1636 (Y-extent . ,grob::always-Y-extent-from-stencil)
1637 (meta . ((class . Item)
1638 (interfaces . (font-interface
1640 text-interface))))))
1644 ;; Changed this from 0.75.
1645 ;; If you ever change this back, please document! --hwn
1646 (knee-spacing-correction . 1.0)
1647 (same-direction-correction . 0.25)
1648 (space-to-barline . #t)
1649 (stem-spacing-correction . 0.5)
1650 (meta . ((class . Item)
1651 (interfaces . (note-spacing-interface
1652 spacing-interface))))))
1656 (dash-fraction . 0.3)
1658 (edge-height . (0 . 1.2))
1659 (font-shape . italic)
1660 (minimum-length . 1.0)
1661 (outside-staff-priority . 400)
1663 (shorten-pair . (0.0 . -0.6))
1664 (staff-padding . 1.0)
1665 (stencil . ,ly:ottava-bracket::print)
1666 (style . dashed-line)
1667 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1668 (Y-offset . ,side-position-interface::y-aligned-side)
1669 (meta . ((class . Spanner)
1670 (interfaces . (font-interface
1671 horizontal-bracket-interface
1673 ottava-bracket-interface
1674 side-position-interface
1675 text-interface))))))
1680 (allow-loose-spacing . #t)
1682 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1683 (bound-alignment-interfaces . (note-column-interface))
1684 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1685 (keep-inside-line . #t)
1686 ; 0.08 comes from spacing-horizontal-skyline.ly
1687 ; allows double flat of F to be nestled over dots of C
1688 (skyline-vertical-padding . 0.08)
1689 ;; (stencil . ,ly:paper-column::print)
1690 (X-extent . ,ly:axis-group-interface::width)
1693 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1694 (meta . ((class . Paper_column)
1695 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1696 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1697 (interfaces . (axis-group-interface
1699 paper-column-interface
1700 separation-item-interface
1701 spaceable-grob-interface))))))
1707 (stencil . ,parentheses-item::print)
1708 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1709 (meta . ((class . Item)
1710 (interfaces . (font-interface
1711 parentheses-interface))))))
1715 (dot-negative-kern . 0.75)
1716 (font-encoding . fetaMusic)
1718 (spacing-pair . (break-alignment . staff-bar))
1719 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1720 (stencil . ,ly:multi-measure-rest::percent)
1722 (meta . ((class . Spanner)
1723 (interfaces . (font-interface
1724 multi-measure-rest-interface
1725 percent-repeat-interface))))))
1727 (PercentRepeatCounter
1730 (font-encoding . fetaText)
1733 (self-alignment-X . ,CENTER)
1734 (staff-padding . 0.25)
1735 (stencil . ,ly:text-interface::print)
1736 (X-offset . ,(ly:make-simple-closure
1738 ,(ly:make-simple-closure
1739 (list ly:self-alignment-interface::x-centered-on-y-parent))
1740 ,(ly:make-simple-closure
1741 (list ly:self-alignment-interface::x-aligned-on-self)))))
1742 (Y-offset . ,side-position-interface::y-aligned-side)
1743 (Y-extent . ,grob::always-Y-extent-from-stencil)
1744 (meta . ((class . Spanner)
1745 (interfaces . (font-interface
1746 percent-repeat-interface
1747 self-alignment-interface
1748 side-position-interface
1749 text-interface))))))
1753 (control-points . ,ly:slur::calc-control-points)
1754 (cross-staff . ,ly:slur::calc-cross-staff)
1755 (details . ,default-slur-details)
1756 (direction . ,ly:slur::calc-direction)
1757 (height-limit . 2.0)
1758 (minimum-length . 1.5)
1761 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1762 (stencil . ,ly:slur::print)
1764 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1765 (Y-extent . ,slur::height)
1766 (meta . ((class . Spanner)
1767 (interfaces . (slur-interface))))))
1769 ;; an example of a text spanner
1772 (bound-padding . 1.0)
1773 (bracket-flare . (0.5 . 0.5))
1775 (edge-height . (1.0 . 1.0))
1776 (shorten-pair . (0.0 . 0.0))
1777 (stencil . ,ly:piano-pedal-bracket::print)
1780 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1781 (meta . ((class . Spanner)
1782 (interfaces . (line-interface
1783 piano-pedal-bracket-interface
1784 piano-pedal-interface))))))
1789 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1791 (break-align-symbols . (staff-bar key-signature clef))
1792 (break-visibility . ,end-of-line-invisible)
1796 (outside-staff-horizontal-padding . 0.12)
1797 (outside-staff-priority . 1500)
1798 (outside-staff-padding . 0.5)
1799 (self-alignment-X . ,CENTER)
1800 (stencil . ,ly:text-interface::print)
1801 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1802 (X-offset . ,(ly:make-simple-closure
1804 ,(ly:make-simple-closure
1805 (list ly:break-alignable-interface::self-align-callback))
1806 ,(ly:make-simple-closure
1807 (list ly:self-alignment-interface::x-aligned-on-self)))))
1808 (Y-offset . ,(ly:make-unpure-pure-container
1809 side-position-interface::y-aligned-side
1810 outside-staff::pure-Y-offset))
1811 (Y-extent . ,grob::always-Y-extent-from-stencil)
1812 (meta . ((class . Item)
1813 (interfaces . (break-alignable-interface
1816 self-alignment-interface
1817 side-position-interface
1818 text-interface))))))
1822 (slash-negative-kern . 0.85)
1824 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1825 (Y-extent . ,grob::always-Y-extent-from-stencil)
1827 (meta . ((class . Item)
1828 (interfaces . (percent-repeat-interface
1829 percent-repeat-item-interface
1830 rhythmic-grob-interface))))))
1834 (cross-staff . ,semi-tie::calc-cross-staff)
1835 (control-points . ,ly:semi-tie::calc-control-points)
1836 (details . ((ratio . 0.333)
1837 (height-limit . 1.0)))
1838 (direction . ,ly:tie::calc-direction)
1839 (head-direction . ,RIGHT)
1840 (stencil . ,ly:tie::print)
1842 (extra-spacing-height . (-0.5 . 0.5))
1843 (Y-extent . ,grob::always-Y-extent-from-stencil)
1844 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1845 (meta . ((class . Item)
1846 (interfaces . (semi-tie-interface))))))
1850 (direction . ,ly:tie::calc-direction)
1851 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1852 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1855 (meta . ((class . Item)
1856 (interfaces . (semi-tie-column-interface))))))
1860 (cross-staff . ,ly:rest::calc-cross-staff)
1861 (duration-log . ,stem::calc-duration-log)
1862 (minimum-distance . 0.25)
1863 (stencil . ,ly:rest::print)
1864 (X-extent . ,ly:rest::width)
1865 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1866 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1867 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1868 (meta . ((class . Item)
1869 (interfaces . (font-interface
1871 rhythmic-grob-interface
1872 rhythmic-head-interface
1873 staff-symbol-referencer-interface))))))
1877 (minimum-distance . 0.75)
1878 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1879 (meta . ((class . Item)
1880 (interfaces . (rest-collision-interface))))))
1885 (add-stem-support . #t)
1886 (cross-staff . ,ly:script-interface::calc-cross-staff)
1887 (direction . ,ly:script-interface::calc-direction)
1888 (font-encoding . fetaMusic)
1889 (positioning-done . ,ly:script-interface::calc-positioning-done)
1892 ;; padding set in script definitions.
1893 (slur-padding . 0.2)
1894 (staff-padding . 0.25)
1896 (stencil . ,ly:script-interface::print)
1897 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1898 (Y-extent . ,grob::always-Y-extent-from-stencil)
1899 (X-offset . ,script-interface::calc-x-offset)
1900 (Y-offset . ,side-position-interface::y-aligned-side)
1901 (meta . ((class . Item)
1902 (interfaces . (font-interface
1904 side-position-interface))))))
1908 (before-line-breaking . ,ly:script-column::before-line-breaking)
1909 (meta . ((class . Item)
1910 (interfaces . (script-column-interface))))))
1914 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1915 (meta . ((class . Item)
1916 (interfaces . (script-column-interface))))))
1920 (avoid-slur . inside)
1921 (control-points . ,ly:slur::calc-control-points)
1922 (cross-staff . ,ly:slur::calc-cross-staff)
1923 (details . ,default-slur-details)
1924 (direction . ,ly:slur::calc-direction)
1925 (height-limit . 2.0)
1926 (line-thickness . 0.8)
1927 (minimum-length . 1.5)
1930 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1931 (stencil . ,ly:slur::print)
1933 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1934 (Y-extent . ,slur::height)
1935 (meta . ((class . Spanner)
1936 (interfaces . (slur-interface))))))
1940 (direction . ,RIGHT)
1941 (extra-spacing-width . (+inf.0 . -inf.0))
1942 (font-shape . italic)
1943 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1944 (self-alignment-X . ,CENTER)
1945 (stencil . ,ly:text-interface::print)
1946 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1947 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1948 (Y-extent . ,grob::always-Y-extent-from-stencil)
1949 (meta . ((class . Item)
1950 (interfaces . (font-interface
1951 piano-pedal-script-interface
1952 self-alignment-interface
1953 text-interface))))))
1955 (SostenutoPedalLineSpanner
1958 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
1960 (minimum-space . 1.0)
1961 (outside-staff-priority . 1000)
1964 (staff-padding . 1.0)
1965 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1966 (X-extent . ,ly:axis-group-interface::width)
1967 (Y-extent . ,axis-group-interface::height)
1968 (Y-offset . ,side-position-interface::y-aligned-side)
1969 (meta . ((class . Spanner)
1970 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1971 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1972 (interfaces . (axis-group-interface
1973 piano-pedal-interface
1974 side-position-interface))))))
1978 (average-spacing-wishes . #t)
1979 (base-shortest-duration . ,(ly:make-moment 3 16))
1980 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1981 (shortest-duration-space . 2.0)
1982 (spacing-increment . 1.2)
1983 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1984 (meta . ((class . Spanner)
1985 (interfaces . (spacing-options-interface
1986 spacing-spanner-interface))))))
1990 (allow-span-bar . #t)
1991 (bar-extent . ,axis-group-interface::height)
1992 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1993 (break-align-symbol . staff-bar)
1995 (glyph-name . ,ly:span-bar::calc-glyph-name)
1998 (stencil . ,ly:span-bar::print)
1999 (X-extent . ,ly:span-bar::width)
2000 (Y-extent . (+inf.0 . -inf.0))
2001 (meta . ((class . Item)
2002 (interfaces . (bar-line-interface
2004 span-bar-interface))))))
2008 (X-extent . ,(grob::inherit-parent-property
2010 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2011 ; we want this to be ignored, so empty, but the extra spacing height
2012 ; should preserve the span bar's presence for horizontal spacing
2013 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2014 (meta . ((class . Item)
2015 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2016 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2017 (interfaces . (pure-from-neighbor-interface))))))
2021 (staff-staff-spacing . ((basic-distance . 9)
2022 (minimum-distance . 7)
2024 (stretchability . 5)))
2025 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2026 (minimum-distance . 8)
2028 (stretchability . 9)))
2029 (meta . ((class . Spanner)
2030 (interfaces . (staff-grouper-interface))))))
2035 (stem-spacing-correction . 0.4)
2036 (meta . ((class . Item)
2037 (interfaces . (spacing-interface
2038 staff-spacing-interface))))))
2043 (ledger-line-thickness . (1.0 . 0.1))
2045 (stencil . ,ly:staff-symbol::print)
2046 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2047 (meta . ((class . Spanner)
2048 (interfaces . (staff-symbol-interface))))))
2053 (font-series . bold)
2056 (stencil . ,ly:text-interface::print)
2057 (X-offset . ,ly:side-position-interface::x-aligned-side)
2058 (Y-extent . ,grob::always-Y-extent-from-stencil)
2059 (meta . ((class . Item)
2060 (interfaces . (font-interface
2061 side-position-interface
2062 stanza-number-interface
2063 text-interface))))))
2067 (beamlet-default-length . (1.1 . 1.1))
2068 (beamlet-max-length-proportion . (0.75 . 0.75))
2069 (cross-staff . ,ly:stem::calc-cross-staff)
2070 (default-direction . ,ly:stem::calc-default-direction)
2073 ;; 3.5 (or 3 measured from note head) is standard length
2074 ;; 32nd, 64th, 128th flagged stems should be longer
2075 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2077 ;; FIXME. 3.5 yields too long beams (according to Ross and
2078 ;; looking at Baerenreiter examples) for a number of common
2079 ;; boundary cases. Subtracting half a beam thickness fixes
2080 ;; this, but the bug may well be somewhere else.
2082 ;; FIXME this should come from 'lengths
2083 (beamed-lengths . (3.26 3.5 3.6))
2085 ;; The 'normal' minima
2086 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2087 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2089 ;; The 'extreme case' minima
2090 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2092 ;; Stems in unnatural (forced) direction should be shortened by
2093 ;; one staff space, according to [Roush & Gourlay].
2094 ;; Flagged stems we shorten only half a staff space.
2095 (stem-shorten . (1.0 0.5))
2099 ;; We use the normal minima as minimum for the ideal lengths,
2100 ;; and the extreme minima as abolute minimum length.
2102 (direction . ,ly:stem::calc-direction)
2103 (duration-log . ,stem::calc-duration-log)
2104 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2105 (neutral-direction . ,DOWN)
2106 (positioning-done . ,ly:stem::calc-positioning-done)
2107 (stem-info . ,ly:stem::calc-stem-info)
2108 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2109 (stencil . ,ly:stem::print)
2111 (X-extent . ,ly:stem::width)
2112 (X-offset . ,ly:stem::offset-callback)
2113 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2114 (Y-offset . ,staff-symbol-referencer::callback)
2115 (meta . ((class . Item)
2116 (interfaces . (stem-interface))))))
2120 (X-extent . ,stem-stub::width)
2121 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2122 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2123 (meta . ((class . Item)
2124 (interfaces . ())))))
2128 (beam-thickness . 0.48) ; staff-space
2129 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2130 (direction . ,ly:stem-tremolo::calc-direction)
2131 (slope . ,ly:stem-tremolo::calc-slope)
2132 (stencil . ,ly:stem-tremolo::print)
2133 (style . ,ly:stem-tremolo::calc-style)
2134 (X-extent . ,ly:stem-tremolo::width)
2135 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2136 (X-offset . ,(ly:make-simple-closure
2138 ,(ly:make-simple-closure
2139 (list ly:self-alignment-interface::centered-on-x-parent))
2140 ,(ly:make-simple-closure
2141 (list ly:self-alignment-interface::x-aligned-on-self)))))
2142 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2143 (meta . ((class . Item)
2144 (interfaces . (self-alignment-interface
2145 stem-tremolo-interface))))))
2149 (avoid-slur . around)
2150 (cross-staff . ,script-or-side-position-cross-staff)
2151 (font-encoding . fetaText)
2152 (font-size . -5) ; don't overlap when next to heads.
2154 (script-priority . 100)
2155 (self-alignment-X . ,CENTER)
2156 (self-alignment-Y . ,CENTER)
2157 (staff-padding . 0.5)
2158 (stencil . ,print-circled-text-callback)
2159 (text . ,string-number::calc-text)
2160 (Y-extent . ,grob::always-Y-extent-from-stencil)
2161 (meta . ((class . Item)
2162 (interfaces . (font-interface
2163 self-alignment-interface
2164 side-position-interface
2165 string-number-interface
2167 text-script-interface))))))
2171 (digit-names . #("p" "i" "m" "a" "x"))
2172 (font-shape . italic)
2173 (font-size . -4) ; don't overlap when next to heads.
2175 (script-priority . 100)
2176 (self-alignment-X . ,CENTER)
2177 (self-alignment-Y . ,CENTER)
2178 (staff-padding . 0.5)
2179 (stencil . ,ly:text-interface::print)
2180 (text . ,stroke-finger::calc-text)
2181 (Y-extent . ,grob::always-Y-extent-from-stencil)
2182 (meta . ((class . Item)
2183 (interfaces . (font-interface
2184 self-alignment-interface
2185 side-position-interface
2186 stroke-finger-interface
2188 text-script-interface))))))
2192 (direction . ,RIGHT)
2193 (extra-spacing-width . (+inf.0 . -inf.0))
2194 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2195 (self-alignment-X . ,CENTER)
2196 (stencil . ,ly:sustain-pedal::print)
2197 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2198 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2199 (Y-extent . ,grob::always-Y-extent-from-stencil)
2200 (meta . ((class . Item)
2201 (interfaces . (font-interface
2202 piano-pedal-interface
2203 piano-pedal-script-interface
2204 self-alignment-interface
2205 text-interface))))))
2207 (SustainPedalLineSpanner
2210 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2212 (minimum-space . 1.0)
2213 (outside-staff-priority . 1000)
2216 (staff-padding . 1.2)
2217 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2218 (X-extent . ,ly:axis-group-interface::width)
2219 (Y-extent . ,axis-group-interface::height)
2220 (Y-offset . ,side-position-interface::y-aligned-side)
2221 (meta . ((class . Spanner)
2222 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2223 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2224 (interfaces . (axis-group-interface
2225 piano-pedal-interface
2226 side-position-interface))))))
2230 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2232 (outside-staff-placement-directive . left-to-right-polite)
2233 (skyline-horizontal-padding . 1.0)
2234 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2235 (X-extent . ,ly:axis-group-interface::width)
2236 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2237 (meta . ((class . System)
2238 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2239 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2240 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2241 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2242 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2243 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2244 (interfaces . (axis-group-interface
2245 system-interface))))))
2249 (collapse-height . 5.0)
2254 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2255 (stencil . ,ly:system-start-delimiter::print)
2258 (X-offset . ,ly:side-position-interface::x-aligned-side)
2260 (meta . ((class . Spanner)
2261 (interfaces . (side-position-interface
2262 system-start-delimiter-interface))))))
2266 (collapse-height . 5.0)
2268 (font-encoding . fetaBraces)
2271 (stencil . ,ly:system-start-delimiter::print)
2273 (X-offset . ,ly:side-position-interface::x-aligned-side)
2275 (meta . ((class . Spanner)
2276 (interfaces . (font-interface
2277 side-position-interface
2278 system-start-delimiter-interface))))))
2282 (collapse-height . 5.0)
2286 (stencil . ,ly:system-start-delimiter::print)
2289 (X-offset . ,ly:side-position-interface::x-aligned-side)
2291 (meta . ((class . Spanner)
2292 (interfaces . (font-interface
2293 side-position-interface
2294 system-start-delimiter-interface))))))
2300 (stencil . ,ly:system-start-delimiter::print)
2301 (style . line-bracket)
2303 (X-offset . ,ly:side-position-interface::x-aligned-side)
2305 (meta . ((class . Spanner)
2306 (interfaces . (font-interface
2307 side-position-interface
2308 system-start-delimiter-interface))))))
2313 (details . ((cautionary-properties . ((angularity . 0.4)
2314 (half-thickness . 0.075)
2316 (procedure . ,parenthesize-stencil)
2319 (harmonic-properties . ((angularity . 2)
2320 (half-thickness . 0.075)
2322 (procedure . ,parenthesize-stencil)
2324 (repeat-tied-properties . ((note-head-visible . #t)
2325 (parenthesize . #t)))
2326 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2327 (parenthesize . #t)))))
2329 (direction . ,CENTER)
2330 (duration-log . ,note-head::calc-duration-log)
2331 (font-series . bold)
2333 (stem-attachment . (0.0 . 1.35))
2334 (stencil . ,tab-note-head::print)
2336 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2337 (Y-offset . ,staff-symbol-referencer::callback)
2338 (Y-extent . ,grob::always-Y-extent-from-stencil)
2339 (meta . ((class . Item)
2340 (interfaces . (font-interface
2342 rhythmic-grob-interface
2343 rhythmic-head-interface
2344 staff-symbol-referencer-interface
2345 tab-note-head-interface
2346 text-interface))))))
2350 (avoid-slur . around)
2351 (cross-staff . ,script-or-side-position-cross-staff)
2353 (extra-spacing-width . (+inf.0 . -inf.0))
2354 (outside-staff-horizontal-padding . 0.12)
2355 (outside-staff-priority . 450)
2357 ;; sync with Fingering ?
2360 (script-priority . 200)
2362 (slur-padding . 0.5)
2363 (staff-padding . 0.5)
2364 (stencil . ,ly:text-interface::print)
2365 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2366 ;; todo: add X self alignment?
2367 (Y-extent . ,grob::always-Y-extent-from-stencil)
2368 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2369 (Y-offset . ,side-position-interface::y-aligned-side)
2370 (meta . ((class . Item)
2371 (interfaces . (font-interface
2372 instrument-specific-markup-interface
2373 self-alignment-interface
2374 side-position-interface
2376 text-script-interface))))))
2380 (bound-details . ((left . ((Y . 0)
2382 (attach-dir . ,LEFT)
2384 (left-broken . ((attach-dir . ,RIGHT)))
2389 (dash-fraction . 0.2)
2392 (font-shape . italic)
2393 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2394 (outside-staff-priority . 350)
2395 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2397 (staff-padding . 0.8)
2398 (stencil . ,ly:line-spanner::print)
2399 (style . dashed-line)
2400 (Y-offset . ,side-position-interface::y-aligned-side)
2402 (meta . ((class . Spanner)
2403 (interfaces . (font-interface
2405 line-spanner-interface
2406 side-position-interface))))))
2410 (avoid-slur . inside)
2411 (control-points . ,ly:tie::calc-control-points)
2413 ;; for a full list, see tie-details.cc
2415 (center-staff-line-clearance . 0.6)
2416 (tip-staff-line-clearance . 0.45)
2417 (note-head-gap . 0.2)
2419 (height-limit . 1.0)
2420 (horizontal-distance-penalty-factor . 10)
2421 (same-dir-as-stem-penalty . 8)
2422 (min-length-penalty-factor . 26)
2423 (tie-tie-collision-distance . 0.45)
2424 (tie-tie-collision-penalty . 25.0)
2425 (intra-space-threshold . 1.25)
2426 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2427 (outer-tie-length-symmetry-penalty-factor . 10)
2428 (vertical-distance-penalty-factor . 7)
2429 (outer-tie-vertical-gap . 0.25)
2430 (multi-tie-region-size . 3)
2431 (single-tie-region-size . 4)
2432 (between-length-limit . 1.0)))
2434 (direction . ,ly:tie::calc-direction)
2436 (line-thickness . 0.8)
2437 (neutral-direction . ,UP)
2438 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2439 (stencil . ,ly:tie::print)
2440 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2442 (meta . ((class . Spanner)
2443 (interfaces . (tie-interface))))))
2447 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2448 (positioning-done . ,ly:tie-column::calc-positioning-done)
2451 (meta . ((class . Spanner)
2452 (interfaces . (tie-column-interface))))))
2456 (avoid-slur . inside)
2458 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2459 (break-align-symbol . time-signature)
2460 (break-align-anchor-alignment . ,LEFT)
2461 (break-visibility . ,all-visible)
2462 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2463 (extra-spacing-width . (0.0 . 0.8))
2466 (cue-clef . (extra-space . 1.5))
2467 (first-note . (fixed-space . 2.0))
2468 (right-edge . (extra-space . 0.5))
2469 (staff-bar . (extra-space . 1.0))))
2470 (stencil . ,ly:time-signature::print)
2471 (Y-extent . ,grob::always-Y-extent-from-stencil)
2473 (meta . ((class . Item)
2474 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2475 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2476 (interfaces . (break-aligned-interface
2478 pure-from-neighbor-interface
2479 time-signature-interface))))))
2481 (TrillPitchAccidental
2485 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2488 (stencil . ,ly:accidental-interface::print)
2489 (X-offset . ,ly:side-position-interface::x-aligned-side)
2490 (Y-extent . ,accidental-interface::height)
2491 (meta . ((class . Item)
2492 (interfaces . (accidental-interface
2494 inline-accidental-interface
2495 side-position-interface
2496 trill-pitch-accidental-interface))))))
2501 (direction . ,RIGHT)
2505 (stencil . ,parenthesize-elements)
2506 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2507 (X-offset . ,ly:side-position-interface::x-aligned-side)
2508 (Y-extent . ,grob::always-Y-extent-from-stencil)
2509 (meta . ((class . Item)
2510 (interfaces . (axis-group-interface
2513 parentheses-interface
2514 side-position-interface))))))
2520 (stencil . ,ly:note-head::print)
2521 (Y-offset . ,staff-symbol-referencer::callback)
2522 (Y-extent . ,grob::always-Y-extent-from-stencil)
2523 (meta . ((class . Item)
2524 (interfaces . (font-interface
2526 pitched-trill-interface
2527 rhythmic-head-interface
2528 staff-symbol-referencer-interface))))))
2532 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2533 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2535 (stencil-offset . (-0.5 . -1))
2537 (attach-dir . ,CENTER)
2539 (left-broken . ((end-on-note . #t)))
2543 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2544 (outside-staff-priority . 50)
2546 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2548 (staff-padding . 1.0)
2549 (stencil . ,ly:line-spanner::print)
2551 (Y-offset . ,side-position-interface::y-aligned-side)
2552 (meta . ((class . Spanner)
2553 (interfaces . (font-interface
2555 line-spanner-interface
2556 side-position-interface
2557 trill-spanner-interface))))))
2561 (avoid-scripts . #t)
2562 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2563 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2564 (direction . ,ly:tuplet-bracket::calc-direction)
2565 (edge-height . (0.7 . 0.7))
2566 (full-length-to-extent . #t)
2568 (positions . ,ly:tuplet-bracket::calc-positions)
2569 (shorten-pair . (-0.2 . -0.2))
2570 (staff-padding . 0.25)
2571 (stencil . ,ly:tuplet-bracket::print)
2573 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2574 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2576 (meta . ((class . Spanner)
2577 (interfaces . (line-interface
2578 tuplet-bracket-interface))))))
2582 (avoid-slur . inside)
2583 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2584 (direction . ,tuplet-number::calc-direction)
2585 (font-shape . italic)
2587 (stencil . ,ly:tuplet-number::print)
2588 (text . ,tuplet-number::calc-denominator-text)
2589 (X-offset . ,ly:tuplet-number::calc-x-offset)
2590 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2591 (meta . ((class . Spanner)
2592 (interfaces . (font-interface
2594 tuplet-number-interface))))))
2599 (direction . ,RIGHT)
2600 (extra-spacing-width . (+inf.0 . -inf.0))
2601 (font-shape . italic)
2602 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2603 (self-alignment-X . ,CENTER)
2604 (stencil . ,ly:text-interface::print)
2605 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2606 (Y-extent . ,grob::always-Y-extent-from-stencil)
2607 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2608 (meta . ((class . Item)
2609 (interfaces . (font-interface
2610 piano-pedal-script-interface
2611 self-alignment-interface
2612 text-interface))))))
2614 (UnaCordaPedalLineSpanner
2617 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2619 (minimum-space . 1.0)
2620 (outside-staff-priority . 1000)
2623 (staff-padding . 1.2)
2624 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2625 (X-extent . ,ly:axis-group-interface::width)
2626 (Y-extent . ,axis-group-interface::height)
2627 (Y-offset . ,side-position-interface::y-aligned-side)
2628 (meta . ((class . Spanner)
2629 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2630 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2631 (interfaces . (axis-group-interface
2632 piano-pedal-interface
2633 side-position-interface))))))
2639 (stencil . ,ly:vaticana-ligature::print)
2641 (meta . ((class . Spanner)
2642 (interfaces . (font-interface
2643 vaticana-ligature-interface))))))
2648 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2650 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2651 (X-extent . ,ly:axis-group-interface::width)
2652 (Y-extent . ,axis-group-interface::height)
2653 (meta . ((class . Spanner)
2654 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2655 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2656 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2657 (interfaces . (align-interface
2658 axis-group-interface))))))
2662 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2664 (default-staff-staff-spacing . ((basic-distance . 9)
2665 (minimum-distance . 8)
2667 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2668 (outside-staff-placement-directive . left-to-right-polite)
2669 (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))
2670 (stencil . ,ly:axis-group-interface::print)
2671 (skyline-horizontal-padding . 0.1)
2672 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2673 (X-extent . ,ly:axis-group-interface::width)
2674 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2675 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2676 (meta . ((class . Spanner)
2677 (object-callbacks . (
2678 (X-common . ,ly:axis-group-interface::calc-x-common)
2679 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2680 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2682 (interfaces . (axis-group-interface
2683 hara-kiri-group-spanner-interface))))))
2687 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2688 (bound-details . ((right . ((attach-dir . ,CENTER)
2691 (left . ((attach-dir . ,CENTER)
2697 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2699 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2700 (stencil . ,ly:line-spanner::print)
2704 (meta . ((class . Spanner)
2705 (interfaces . (line-interface
2706 line-spanner-interface))))))
2711 (edge-height . (2.0 . 2.0)) ;; staff-space;
2712 (font-encoding . fetaText)
2714 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2715 (stencil . ,ly:volta-bracket-interface::print)
2716 (thickness . 1.6) ;; line-thickness
2718 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2719 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2720 (meta . ((class . Spanner)
2721 (interfaces . (font-interface
2722 horizontal-bracket-interface
2724 side-position-interface
2726 volta-bracket-interface
2727 volta-interface))))))
2729 (VoltaBracketSpanner
2731 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2735 (outside-staff-priority . 600)
2738 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2739 (X-extent . ,ly:axis-group-interface::width)
2740 (Y-extent . ,axis-group-interface::height)
2741 (Y-offset . ,side-position-interface::y-aligned-side)
2742 (meta . ((class . Spanner)
2743 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2744 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2745 (interfaces . (axis-group-interface
2746 side-position-interface
2747 volta-interface))))))
2751 (define (completize-grob-entry x)
2752 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2754 ;; (display (car x))
2756 (let* ((name-sym (car x))
2757 (grob-entry (cdr x))
2758 (meta-entry (assoc-get 'meta grob-entry))
2759 (class (assoc-get 'class meta-entry))
2761 (assoc-get 'interfaces meta-entry)))
2765 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2766 ((eq? 'Spanner class)
2767 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2768 ((eq? 'Paper_column class)
2769 (set! ifaces-entry (cons 'item-interface
2770 (cons 'paper-column-interface ifaces-entry))))
2771 ((eq? 'System class)
2772 (set! ifaces-entry (cons 'system-interface
2773 (cons 'spanner-interface ifaces-entry))))
2775 (ly:warning "Unknown class ~a" class)))
2777 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2778 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2780 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2781 (set! meta-entry (assoc-set! meta-entry 'interfaces
2783 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2784 (cons name-sym grob-entry)))
2786 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2788 ;; (display (map pair? all-grob-descriptions))
2790 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2793 ;; (display (car x)) (newline)
2795 (set-object-property! (car x) 'translation-type? list?)
2796 (set-object-property! (car x) 'is-grob? #t))
2797 all-grob-descriptions)
2799 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))