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)
412 (transparent . ,(grob::inherit-parent-property
415 ;; this is a hack to set stem lengths, if positions is set.
416 (quantized-positions . ,ly:beam::set-stem-lengths)
418 (shorten . ,ly:beam::calc-stem-shorten)
419 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
420 (stencil . ,ly:beam::print)
422 (meta . ((class . Spanner)
423 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
424 (interfaces . (beam-interface
426 staff-symbol-referencer-interface
427 unbreakable-spanner-interface))))))
431 (minimum-length . 0.5)
432 (stencil . ,bend::print)
434 (meta . ((class . Spanner)
435 (interfaces . (bend-after-interface
436 spanner-interface))))))
441 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
442 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
443 (X-extent . ,ly:axis-group-interface::width)
444 (meta . ((class . Item)
445 (interfaces . (axis-group-interface
446 break-aligned-interface))))))
451 (break-align-orders . ;; end of line
492 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
494 (X-extent . ,ly:axis-group-interface::width)
495 (meta . ((class . Item)
496 (interfaces . (axis-group-interface
497 break-alignment-interface))))))
501 (break-align-symbol . breathing-sign)
502 (break-visibility . ,begin-of-line-invisible)
505 (ambitus . (extra-space . 2.0))
506 (custos . (minimum-space . 1.0))
507 (key-signature . (minimum-space . 1.5))
508 (time-signature . (minimum-space . 1.5))
509 (staff-bar . (minimum-space . 1.5))
510 (clef . (minimum-space . 2.0))
511 (cue-clef . (minimum-space . 2.0))
512 (cue-end-clef . (minimum-space . 2.0))
513 (first-note . (fixed-space . 1.0)) ;huh?
514 (right-edge . (extra-space . 0.1))))
515 (stencil . ,ly:text-interface::print)
516 (text . ,(make-musicglyph-markup "scripts.rcomma"))
517 (Y-offset . ,ly:breathing-sign::offset-callback)
518 (Y-extent . ,grob::always-Y-extent-from-stencil)
519 (meta . ((class . Item)
520 (interfaces . (break-aligned-interface
521 breathing-sign-interface
527 (after-line-breaking . ,ly:chord-name::after-line-breaking)
530 (stencil . ,ly:text-interface::print)
531 (extra-spacing-height . (0.2 . -0.2))
532 (extra-spacing-width . (-0.5 . 0.5))
534 (Y-extent . ,grob::always-Y-extent-from-stencil)
535 (meta . ((class . Item)
536 (interfaces . (chord-name-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 (font-shape . italic)
578 (self-alignment-X . ,CENTER)
579 (staff-padding . 0.2)
580 (stencil . ,ly:text-interface::print)
581 (X-offset . ,(ly:make-simple-closure
583 ,(ly:make-simple-closure
584 (list ly:self-alignment-interface::x-aligned-on-self))
585 ,(ly:make-simple-closure
586 (list ly:self-alignment-interface::centered-on-x-parent)))))
587 (Y-offset . ,side-position-interface::y-aligned-side)
588 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
589 (Y-extent . ,grob::always-Y-extent-from-stencil)
590 (meta . ((class . Item)
591 (interfaces . (clef-modifier-interface
593 self-alignment-interface
594 side-position-interface
599 (cross-staff . ,ly:cluster::calc-cross-staff)
600 (minimum-length . 0.0)
602 (springs-and-rods . ,ly:spanner::set-spacing-rods)
603 (stencil . ,ly:cluster::print)
605 (meta . ((class . Spanner)
606 (interfaces . (cluster-interface))))))
608 (ClusterSpannerBeacon
610 (Y-extent . ,ly:cluster-beacon::height)
611 (meta . ((class . Item)
612 (interfaces . (cluster-beacon-interface
613 rhythmic-grob-interface))))))
617 (avoid-slur . outside)
620 (extra-spacing-width . (+inf.0 . -inf.0))
622 (outside-staff-priority . 450)
624 (script-priority . 200)
626 (staff-padding . 0.5)
627 ;; todo: add X self alignment?
628 (stencil . ,ly:text-interface::print)
629 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
630 (Y-offset . ,side-position-interface::y-aligned-side)
631 (Y-extent . ,grob::always-Y-extent-from-stencil)
632 (meta . ((class . Item)
633 (interfaces . (font-interface
634 side-position-interface
636 text-script-interface))))))
640 (avoid-slur . inside)
641 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
642 (break-align-symbol . cue-clef)
643 (break-visibility . ,begin-of-line-visible)
644 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
646 (glyph-name . ,ly:clef::calc-glyph-name)
648 (full-size-change . #t)
649 (space-alist . ((staff-bar . (minimum-space . 2.7))
650 (key-cancellation . (minimum-space . 3.5))
651 (key-signature . (minimum-space . 3.5))
652 (time-signature . (minimum-space . 4.2))
653 (custos . (minimum-space . 0.0))
654 (first-note . (minimum-fixed-space . 3.0))
655 (next-note . (extra-space . 1.0))
656 (right-edge . (extra-space . 0.5))))
657 (stencil . ,ly:clef::print)
658 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
659 (Y-offset . ,staff-symbol-referencer::callback)
660 (Y-extent . ,grob::always-Y-extent-from-stencil)
661 (meta . ((class . Item)
662 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
663 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
664 (interfaces . (break-aligned-interface
667 pure-from-neighbor-interface
668 staff-symbol-referencer-interface))))))
672 (avoid-slur . inside)
673 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
674 (break-align-symbol . cue-end-clef)
675 (break-visibility . ,begin-of-line-invisible)
676 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
678 (glyph-name . ,ly:clef::calc-glyph-name)
680 (full-size-change . #t)
681 (space-alist . ((clef . (extra-space . 0.7))
682 (cue-clef . (extra-space . 0.7))
683 (staff-bar . (extra-space . 0.7))
684 (key-cancellation . (minimum-space . 3.5))
685 (key-signature . (minimum-space . 3.5))
686 (time-signature . (minimum-space . 4.2))
687 (first-note . (minimum-fixed-space . 5.0))
688 (next-note . (extra-space . 1.0))
689 (right-edge . (extra-space . 0.5))))
690 (stencil . ,ly:clef::print)
691 (Y-offset . ,staff-symbol-referencer::callback)
692 (Y-extent . ,grob::always-Y-extent-from-stencil)
693 (meta . ((class . Item)
694 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
695 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
696 (interfaces . (break-aligned-interface
699 pure-from-neighbor-interface
700 staff-symbol-referencer-interface))))))
704 (break-align-symbol . custos)
705 (break-visibility . ,end-of-line-visible)
706 (neutral-direction . ,DOWN)
709 (first-note . (minimum-fixed-space . 0.0))
710 (right-edge . (extra-space . 0.1))))
711 (stencil . ,ly:custos::print)
713 (Y-offset . ,staff-symbol-referencer::callback)
714 (meta . ((class . Item)
715 (interfaces . (break-aligned-interface
718 staff-symbol-referencer-interface))))))
724 (positioning-done . ,ly:dot-column::calc-positioning-done)
725 (X-extent . ,ly:axis-group-interface::width)
726 (meta . ((class . Item)
727 (interfaces . (axis-group-interface
728 dot-column-interface))))))
732 (avoid-slur . inside)
733 (dot-count . ,dots::calc-dot-count)
734 (staff-position . ,dots::calc-staff-position)
735 (stencil . ,ly:dots::print)
736 (Y-extent . ,grob::always-Y-extent-from-stencil)
737 (extra-spacing-height . (-0.5 . 0.5))
738 (meta . ((class . Item)
739 (interfaces . (dots-interface
741 staff-symbol-referencer-interface))))))
745 (break-align-symbol . staff-bar)
746 (break-visibility . ,begin-of-line-invisible)
747 (dot-negative-kern . 0.75)
748 (font-encoding . fetaMusic)
750 (slash-negative-kern . 1.6)
752 (stencil . ,ly:percent-repeat-item-interface::double-percent)
753 (Y-extent . ,grob::always-Y-extent-from-stencil)
755 (meta . ((class . Item)
756 (interfaces . (break-aligned-interface
758 percent-repeat-interface
759 percent-repeat-item-interface))))))
761 (DoublePercentRepeatCounter
764 (font-encoding . fetaText)
767 (self-alignment-X . ,CENTER)
769 (staff-padding . 0.25)
770 (stencil . ,ly:text-interface::print)
771 (X-offset . ,(ly:make-simple-closure
773 ,(ly:make-simple-closure
774 (list ly:self-alignment-interface::centered-on-y-parent))
775 ,(ly:make-simple-closure
776 (list ly:self-alignment-interface::x-aligned-on-self)))))
777 (Y-offset . ,side-position-interface::y-aligned-side)
778 (Y-extent . ,grob::always-Y-extent-from-stencil)
779 (meta . ((class . Item)
780 (interfaces . (font-interface
781 percent-repeat-interface
782 percent-repeat-item-interface
783 self-alignment-interface
784 side-position-interface
789 (dot-negative-kern . 0.75)
790 (font-encoding . fetaMusic)
791 (slash-negative-kern . 1.6)
793 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
794 (Y-extent . ,grob::always-Y-extent-from-stencil)
796 (meta . ((class . Item)
797 (interfaces . (font-interface
798 percent-repeat-interface
799 percent-repeat-item-interface
800 rhythmic-grob-interface))))))
805 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
807 (minimum-space . 1.2)
808 (outside-staff-priority . 250)
809 (outside-staff-padding . 0.6)
813 (staff-padding . 0.1)
814 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
815 (X-extent . ,ly:axis-group-interface::width)
816 (Y-extent . ,axis-group-interface::height)
817 (Y-offset . ,side-position-interface::y-aligned-side)
818 (meta . ((class . Spanner)
819 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
820 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
821 (interfaces . (axis-group-interface
823 dynamic-line-spanner-interface
824 side-position-interface))))))
831 (collision-bias . -2.0)
832 (collision-padding . 0.5)
833 (direction . ,ly:script-interface::calc-direction)
834 (extra-spacing-width . (+inf.0 . -inf.0))
835 (font-encoding . fetaText)
837 (font-shape . italic)
838 (positioning-done . ,ly:script-interface::calc-positioning-done)
839 (right-padding . 0.5)
840 (self-alignment-X . ,CENTER)
841 (self-alignment-Y . ,CENTER)
842 (stencil . ,ly:text-interface::print)
843 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
844 (Y-extent . ,grob::always-Y-extent-from-stencil)
845 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
846 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
847 (meta . ((class . Item)
848 (interfaces . (dynamic-interface
849 dynamic-text-interface
852 self-alignment-interface
857 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
858 (bound-details . ((right . ((attach-dir . ,LEFT)
862 (right-broken . ((attach-dir . ,RIGHT)
866 (left . ((attach-dir . ,LEFT)
868 (stencil-offset . (-0.75 . -0.5))
871 (left-broken . ((attach-dir . ,RIGHT)
874 (dash-fraction . 0.2)
877 ;; rather ugh with NCSB
878 ;; (font-series . bold)
879 (font-shape . italic)
881 ;; need to blend with dynamic texts.
884 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
886 (minimum-length . 2.0)
887 ;; make sure the spanner doesn't get too close to notes
888 (minimum-Y-extent . (-1 . 1))
890 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
891 (skyline-horizontal-padding . 0.2)
892 (springs-and-rods . ,ly:spanner::set-spacing-rods)
893 (stencil . ,ly:line-spanner::print)
894 (style . dashed-line)
895 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
896 (meta . ((class . Spanner)
897 (interfaces . (dynamic-interface
898 dynamic-text-spanner-interface
901 line-spanner-interface
908 (bound-details . ((left . ((Y . 0)
914 (attach-dir . ,RIGHT)
918 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
919 (quantize-position . #t)
920 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
922 (stencil . ,ly:line-spanner::print)
924 (Y-offset . ,side-position-interface::y-aligned-side)
925 (meta . ((class . Spanner)
926 (interfaces . (episema-interface
929 line-spanner-interface
930 side-position-interface))))))
936 ;; sync with TextScript (?)
937 (add-stem-support . ,only-if-beamed)
938 (avoid-slur . around)
939 (cross-staff . ,script-or-side-position-cross-staff)
940 (direction . ,ly:script-interface::calc-direction)
941 (font-encoding . fetaText)
942 (font-size . -5) ; don't overlap when next to heads.
944 (positioning-done . ,ly:script-interface::calc-positioning-done)
945 (script-priority . 100)
946 (self-alignment-X . ,CENTER)
947 (self-alignment-Y . ,CENTER)
949 (staff-padding . 0.5)
950 (stencil . ,ly:text-interface::print)
951 (text . ,fingering::calc-text)
952 (Y-extent . ,grob::always-Y-extent-from-stencil)
953 (meta . ((class . Item)
954 (interfaces . (finger-interface
956 self-alignment-interface
957 side-position-interface
959 text-script-interface))))))
964 (positioning-done . ,ly:fingering-column::calc-positioning-done)
966 (meta . ((class . Item)
967 (interfaces . (fingering-column-interface))))))
971 (glyph-name . ,ly:flag::glyph-name)
972 (stencil . ,ly:flag::print)
973 (X-extent . ,ly:flag::width)
974 (X-offset . ,ly:flag::calc-x-offset)
975 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
976 (Y-extent . ,grob::always-Y-extent-from-stencil)
977 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
978 (meta . ((class . Item)
979 (interfaces . (flag-interface
984 (annotation-balloon . #f)
985 (annotation-line . #t)
986 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
987 (break-visibility . ,(grob::inherit-parent-property
988 X 'break-visibility))
990 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
991 (stencil . ,ly:balloon-interface::print)
992 (text . ,(grob::calc-property-by-copy 'text))
995 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
996 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
997 (meta . ((class . Item)
998 (interfaces . (balloon-interface
1001 text-interface))))))
1005 (annotation-balloon . #f)
1006 (annotation-line . #t)
1007 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1009 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1010 (spanner-placement . ,LEFT)
1011 (stencil . ,ly:balloon-interface::print-spanner)
1012 (text . ,(grob::calc-property-by-copy 'text))
1015 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1016 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1017 (meta . ((class . Spanner)
1018 (interfaces . (balloon-interface
1020 footnote-spanner-interface
1022 text-interface))))))
1026 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1027 (fret-diagram-details . ((finger-code . below-string)))
1028 (stencil . ,fret-board::calc-stencil)
1029 (extra-spacing-height . (0.2 . -0.2))
1030 (extra-spacing-width . (-0.5 . 0.5))
1031 (Y-extent . ,grob::always-Y-extent-from-stencil)
1032 (meta . ((class . Item)
1033 (interfaces . (chord-name-interface
1035 fret-diagram-interface
1036 rhythmic-grob-interface))))))
1041 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1042 (bound-details . ((right . ((attach-dir . ,LEFT)
1043 (end-on-accidental . #t)
1046 (left . ((attach-dir . ,RIGHT)
1050 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1052 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1053 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1054 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1056 (stencil . ,ly:line-spanner::print)
1058 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1061 (zigzag-width . 0.75)
1062 (meta . ((class . Spanner)
1063 (interfaces . (glissando-interface
1065 line-spanner-interface
1066 unbreakable-spanner-interface))))))
1070 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1071 (shortest-duration-space . 1.6)
1072 (spacing-increment . 0.8)
1073 (meta . ((class . Spanner)
1074 (interfaces . (grace-spacing-interface
1075 spacing-options-interface
1076 spanner-interface))))))
1081 (self-alignment-X . ,CENTER)
1082 (stencil . ,ly:grid-line-interface::print)
1083 (X-extent . ,ly:grid-line-interface::width)
1084 (X-offset . ,(ly:make-simple-closure
1086 ,(ly:make-simple-closure
1087 (list ly:self-alignment-interface::centered-on-x-parent))
1088 ,(ly:make-simple-closure
1089 (list ly:self-alignment-interface::x-aligned-on-self)))))
1090 (meta . ((class . Item)
1091 (interfaces . (grid-line-interface
1092 self-alignment-interface))))))
1096 (X-extent . (0 . 0))
1097 (Y-extent . (0 . 0))
1098 (meta . ((class . Item)
1099 (interfaces . (grid-point-interface))))))
1104 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1105 (bound-padding . 1.0)
1106 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1108 (grow-direction . ,hairpin::calc-grow-direction)
1110 (minimum-length . 2.0)
1111 (self-alignment-Y . ,CENTER)
1112 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1113 (stencil . ,ly:hairpin::print)
1116 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1117 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1118 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1119 (meta . ((class . Spanner)
1120 (interfaces . (dynamic-interface
1123 self-alignment-interface
1124 spanner-interface))))))
1128 (bracket-flare . (0.5 . 0.5))
1129 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1133 (staff-padding . 0.2)
1134 (stencil . ,ly:horizontal-bracket::print)
1136 (Y-offset . ,side-position-interface::y-aligned-side)
1137 (meta . ((class . Spanner)
1138 (interfaces . (horizontal-bracket-interface
1140 side-position-interface
1141 spanner-interface))))))
1148 (self-alignment-X . ,CENTER)
1149 (self-alignment-Y . ,CENTER)
1150 (stencil . ,system-start-text::print)
1151 (X-offset . ,system-start-text::calc-x-offset)
1152 (Y-offset . ,system-start-text::calc-y-offset)
1153 (meta . ((class . Spanner)
1154 (interfaces . (font-interface
1155 self-alignment-interface
1156 side-position-interface
1157 system-start-text-interface))))))
1162 (extra-spacing-width . (+inf.0 . -inf.0))
1163 (outside-staff-priority . 500)
1165 (self-alignment-X . ,LEFT)
1167 (staff-padding . 0.5)
1168 (stencil . ,ly:text-interface::print)
1169 (Y-extent . ,grob::always-Y-extent-from-stencil)
1170 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1171 (Y-offset . ,side-position-interface::y-aligned-side)
1172 (meta . ((class . Item)
1173 (interfaces . (font-interface
1174 self-alignment-interface
1175 side-position-interface
1176 text-interface))))))
1181 (break-align-symbol . key-cancellation)
1182 (break-visibility . ,begin-of-line-invisible)
1183 (glyph-name-alist . ,cancellation-glyph-name-alist)
1185 (flat-positions . (2 3 4 2 1 2 1))
1186 (sharp-positions . (4 5 4 2 3 2 3))
1188 (time-signature . (extra-space . 1.25))
1189 (staff-bar . (extra-space . 0.6))
1190 (key-signature . (extra-space . 0.5))
1191 (cue-clef . (extra-space . 0.5))
1192 (right-edge . (extra-space . 0.5))
1193 (first-note . (fixed-space . 2.5))))
1194 (stencil . ,ly:key-signature-interface::print)
1195 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1196 (Y-extent . ,grob::always-Y-extent-from-stencil)
1197 (extra-spacing-width . (0.0 . 1.0))
1198 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1199 (Y-offset . ,staff-symbol-referencer::callback)
1200 (meta . ((class . Item)
1201 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1202 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1203 (interfaces . (break-aligned-interface
1205 key-cancellation-interface
1206 key-signature-interface
1207 pure-from-neighbor-interface
1208 staff-symbol-referencer-interface))))))
1212 (avoid-slur . inside)
1213 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1214 (break-align-anchor-alignment . ,RIGHT)
1215 (break-align-symbol . key-signature)
1216 (break-visibility . ,begin-of-line-visible)
1217 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1219 (flat-positions . (2 3 4 2 1 2 1))
1220 (sharp-positions . (4 5 4 2 3 2 3))
1222 (time-signature . (extra-space . 1.15))
1223 (staff-bar . (extra-space . 1.1))
1224 (cue-clef . (extra-space . 0.5))
1225 (right-edge . (extra-space . 0.5))
1226 (first-note . (fixed-space . 2.5))))
1227 (stencil . ,ly:key-signature-interface::print)
1228 (Y-extent . ,grob::always-Y-extent-from-stencil)
1229 (extra-spacing-width . (0.0 . 1.0))
1230 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1231 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1232 (Y-offset . ,staff-symbol-referencer::callback)
1233 (meta . ((class . Item)
1234 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1235 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1236 (interfaces . (break-aligned-interface
1238 key-signature-interface
1239 pure-from-neighbor-interface
1240 staff-symbol-referencer-interface))))))
1244 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1245 (stencil . ,ly:kievan-ligature::print)
1247 (meta . ((class . Spanner)
1248 (interfaces . (font-interface
1249 kievan-ligature-interface))))))
1253 (control-points . ,ly:semi-tie::calc-control-points)
1254 (cross-staff . ,semi-tie::calc-cross-staff)
1255 (details . ((ratio . 0.333)
1256 (height-limit . 1.0)))
1257 (direction . ,ly:tie::calc-direction)
1258 (head-direction . ,LEFT)
1259 (stencil . ,laissez-vibrer::print)
1261 (extra-spacing-height . (-0.5 . 0.5))
1262 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1263 (Y-extent . ,grob::always-Y-extent-from-stencil)
1264 (meta . ((class . Item)
1265 (interfaces . (semi-tie-interface))))))
1267 (LaissezVibrerTieColumn
1269 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1270 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1273 (meta . ((class . Item)
1274 (interfaces . (semi-tie-column-interface))))))
1279 (length-fraction . 0.25)
1280 (minimum-length-fraction . 0.25)
1281 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1282 (stencil . ,ly:ledger-line-spanner::print)
1283 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1286 (meta . ((class . Spanner)
1287 (interfaces . (ledger-line-spanner-interface))))))
1291 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1292 (break-align-symbol . left-edge)
1293 (break-visibility . ,center-invisible)
1295 (extra-spacing-height . (+inf.0 . -inf.0))
1297 (ambitus . (extra-space . 2.0))
1298 (breathing-sign . (minimum-space . 0.0))
1299 (cue-end-clef . (extra-space . 0.8))
1300 (clef . (extra-space . 0.8))
1301 (cue-clef . (extra-space . 0.8))
1302 (staff-bar . (extra-space . 0.0))
1303 (key-cancellation . (extra-space . 0.0))
1304 (key-signature . (extra-space . 0.8))
1305 (time-signature . (extra-space . 1.0))
1306 (custos . (extra-space . 0.0))
1307 (first-note . (fixed-space . 2.0))
1308 (right-edge . (extra-space . 0.0))
1310 (X-extent . (0 . 0))
1311 (meta . ((class . Item)
1312 (interfaces . (break-aligned-interface))))))
1316 ;; ugh. A ligature bracket is totally different from
1317 ;; a tuplet bracket.
1319 (bracket-visibility . #t)
1320 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1322 (edge-height . (0.7 . 0.7))
1324 (positions . ,ly:tuplet-bracket::calc-positions)
1325 (shorten-pair . (-0.2 . -0.2))
1326 (staff-padding . 0.25)
1327 (stencil . ,ly:tuplet-bracket::print)
1329 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1330 (meta . ((class . Spanner)
1331 (interfaces . (line-interface
1332 tuplet-bracket-interface))))))
1336 (minimum-length . 1.5)
1337 (stencil . ,ly:lyric-extender::print)
1338 (thickness . 0.8) ; line-thickness
1339 (Y-extent . (0 . 0))
1340 (meta . ((class . Spanner)
1341 (interfaces . (lyric-extender-interface
1342 lyric-interface))))))
1346 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1347 (dash-period . 10.0)
1350 (minimum-distance . 0.1)
1351 (minimum-length . 0.3)
1353 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1354 (stencil . ,ly:lyric-hyphen::print)
1355 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1357 (Y-extent . (0 . 0))
1358 (meta . ((class . Spanner)
1359 (interfaces . (font-interface
1360 lyric-hyphen-interface
1362 spanner-interface))))))
1366 (minimum-distance . 0.45)
1368 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1371 (meta . ((class . Spanner)
1372 (interfaces . (lyric-hyphen-interface
1373 spanner-interface))))))
1377 (extra-spacing-width . (0.0 . 0.0))
1378 ;; Recede in height for purposes of note spacing,
1379 ;; so notes in melismata can be freely spaced above lyrics
1380 (extra-spacing-height . (0.2 . -0.2))
1381 (font-series . medium)
1383 (self-alignment-X . ,CENTER)
1384 (stencil . ,lyric-text::print)
1385 (text . ,(grob::calc-property-by-copy 'text))
1387 (skyline-horizontal-padding . 0.1)
1388 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1389 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1390 (Y-extent . ,grob::always-Y-extent-from-stencil)
1391 (meta . ((class . Item)
1392 (interfaces . (font-interface
1393 lyric-syllable-interface
1394 rhythmic-grob-interface
1395 self-alignment-interface
1396 text-interface))))))
1402 (font-encoding . fetaText)
1404 (outside-staff-horizontal-padding . 0.5)
1405 (outside-staff-padding . 0.5)
1406 (outside-staff-priority . 750)
1407 (self-alignment-X . ,CENTER)
1409 (staff-padding . 0.5)
1410 (stencil . ,measure-counter-stencil)
1411 (meta . ((class . Spanner)
1412 (interfaces . (font-interface
1413 measure-counter-interface
1414 self-alignment-interface
1415 side-position-interface
1416 text-interface))))))
1425 (stencil . ,ly:measure-grouping::print)
1427 (Y-offset . ,side-position-interface::y-aligned-side)
1428 (meta . ((class . Spanner)
1429 (interfaces . (measure-grouping-interface
1430 side-position-interface))))))
1434 (neutral-direction . ,DOWN)
1435 (meta . ((class . Item)
1436 (interfaces . (melody-spanner-interface))))))
1440 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1441 (stencil . ,ly:mensural-ligature::print)
1443 (meta . ((class . Spanner)
1444 (interfaces . (font-interface
1445 mensural-ligature-interface))))))
1449 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1450 (break-visibility . ,end-of-line-invisible)
1452 (extra-spacing-width . (+inf.0 . -inf.0))
1453 (outside-staff-horizontal-padding . 0.2)
1454 (outside-staff-priority . 1000)
1457 (stencil . ,ly:text-interface::print)
1458 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1459 (Y-offset . ,side-position-interface::y-aligned-side)
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)
1794 (extra-spacing-width . (+inf.0 . -inf.0))
1797 (outside-staff-horizontal-padding . 0.12)
1798 (outside-staff-priority . 1500)
1800 (self-alignment-X . ,CENTER)
1801 (stencil . ,ly:text-interface::print)
1802 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1803 (X-offset . ,(ly:make-simple-closure
1805 ,(ly:make-simple-closure
1806 (list ly:break-alignable-interface::self-align-callback))
1807 ,(ly:make-simple-closure
1808 (list ly:self-alignment-interface::x-aligned-on-self)))))
1809 (Y-offset . ,side-position-interface::y-aligned-side)
1810 (Y-extent . ,grob::always-Y-extent-from-stencil)
1811 (meta . ((class . Item)
1812 (interfaces . (break-alignable-interface
1815 self-alignment-interface
1816 side-position-interface
1817 text-interface))))))
1821 (slash-negative-kern . 0.85)
1823 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1824 (Y-extent . ,grob::always-Y-extent-from-stencil)
1826 (meta . ((class . Item)
1827 (interfaces . (percent-repeat-interface
1828 percent-repeat-item-interface
1829 rhythmic-grob-interface))))))
1833 (cross-staff . ,semi-tie::calc-cross-staff)
1834 (control-points . ,ly:semi-tie::calc-control-points)
1835 (details . ((ratio . 0.333)
1836 (height-limit . 1.0)))
1837 (direction . ,ly:tie::calc-direction)
1838 (head-direction . ,RIGHT)
1839 (stencil . ,ly:tie::print)
1841 (extra-spacing-height . (-0.5 . 0.5))
1842 (Y-extent . ,grob::always-Y-extent-from-stencil)
1843 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1844 (meta . ((class . Item)
1845 (interfaces . (semi-tie-interface))))))
1849 (direction . ,ly:tie::calc-direction)
1850 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1851 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1854 (meta . ((class . Item)
1855 (interfaces . (semi-tie-column-interface))))))
1859 (cross-staff . ,ly:rest::calc-cross-staff)
1860 (duration-log . ,stem::calc-duration-log)
1861 (minimum-distance . 0.25)
1862 (stencil . ,ly:rest::print)
1863 (X-extent . ,ly:rest::width)
1864 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1865 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1866 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1867 (meta . ((class . Item)
1868 (interfaces . (font-interface
1870 rhythmic-grob-interface
1871 rhythmic-head-interface
1872 staff-symbol-referencer-interface))))))
1876 (minimum-distance . 0.75)
1877 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1878 (meta . ((class . Item)
1879 (interfaces . (rest-collision-interface))))))
1884 (add-stem-support . #t)
1885 (cross-staff . ,ly:script-interface::calc-cross-staff)
1886 (direction . ,ly:script-interface::calc-direction)
1887 (font-encoding . fetaMusic)
1888 (positioning-done . ,ly:script-interface::calc-positioning-done)
1891 ;; padding set in script definitions.
1892 (slur-padding . 0.2)
1893 (staff-padding . 0.25)
1895 (stencil . ,ly:script-interface::print)
1896 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1897 (Y-extent . ,grob::always-Y-extent-from-stencil)
1898 (X-offset . ,script-interface::calc-x-offset)
1899 (Y-offset . ,side-position-interface::y-aligned-side)
1900 (meta . ((class . Item)
1901 (interfaces . (font-interface
1903 side-position-interface))))))
1907 (before-line-breaking . ,ly:script-column::before-line-breaking)
1908 (meta . ((class . Item)
1909 (interfaces . (script-column-interface))))))
1913 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1914 (meta . ((class . Item)
1915 (interfaces . (script-column-interface))))))
1919 (avoid-slur . inside)
1920 (control-points . ,ly:slur::calc-control-points)
1921 (cross-staff . ,ly:slur::calc-cross-staff)
1922 (details . ,default-slur-details)
1923 (direction . ,ly:slur::calc-direction)
1924 (height-limit . 2.0)
1925 (line-thickness . 0.8)
1926 (minimum-length . 1.5)
1929 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1930 (stencil . ,ly:slur::print)
1932 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1933 (Y-extent . ,slur::height)
1934 (meta . ((class . Spanner)
1935 (interfaces . (slur-interface))))))
1939 (direction . ,RIGHT)
1940 (extra-spacing-width . (+inf.0 . -inf.0))
1941 (font-shape . italic)
1942 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1943 (self-alignment-X . ,CENTER)
1944 (stencil . ,ly:text-interface::print)
1945 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1946 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1947 (Y-extent . ,grob::always-Y-extent-from-stencil)
1948 (meta . ((class . Item)
1949 (interfaces . (font-interface
1950 piano-pedal-script-interface
1951 self-alignment-interface
1952 text-interface))))))
1954 (SostenutoPedalLineSpanner
1957 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
1959 (minimum-space . 1.0)
1960 (outside-staff-priority . 1000)
1963 (staff-padding . 1.0)
1964 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1965 (X-extent . ,ly:axis-group-interface::width)
1966 (Y-extent . ,axis-group-interface::height)
1967 (Y-offset . ,side-position-interface::y-aligned-side)
1968 (meta . ((class . Spanner)
1969 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1970 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1971 (interfaces . (axis-group-interface
1972 piano-pedal-interface
1973 side-position-interface))))))
1977 (average-spacing-wishes . #t)
1978 (base-shortest-duration . ,(ly:make-moment 3 16))
1979 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1980 (shortest-duration-space . 2.0)
1981 (spacing-increment . 1.2)
1982 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1983 (meta . ((class . Spanner)
1984 (interfaces . (spacing-options-interface
1985 spacing-spanner-interface))))))
1989 (allow-span-bar . #t)
1990 (bar-extent . ,axis-group-interface::height)
1991 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1992 (break-align-symbol . staff-bar)
1994 (glyph-name . ,ly:span-bar::calc-glyph-name)
1997 (stencil . ,ly:span-bar::print)
1998 (X-extent . ,ly:span-bar::width)
1999 (Y-extent . (+inf.0 . -inf.0))
2000 (meta . ((class . Item)
2001 (interfaces . (bar-line-interface
2003 span-bar-interface))))))
2007 (X-extent . ,(grob::inherit-parent-property
2009 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2010 ; we want this to be ignored, so empty, but the extra spacing height
2011 ; should preserve the span bar's presence for horizontal spacing
2012 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2013 (meta . ((class . Item)
2014 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2015 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2016 (interfaces . (pure-from-neighbor-interface))))))
2020 (staff-staff-spacing . ((basic-distance . 9)
2021 (minimum-distance . 7)
2023 (stretchability . 5)))
2024 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2025 (minimum-distance . 8)
2027 (stretchability . 9)))
2028 (meta . ((class . Spanner)
2029 (interfaces . (staff-grouper-interface))))))
2034 (stem-spacing-correction . 0.4)
2035 (meta . ((class . Item)
2036 (interfaces . (spacing-interface
2037 staff-spacing-interface))))))
2042 (ledger-line-thickness . (1.0 . 0.1))
2044 (stencil . ,ly:staff-symbol::print)
2045 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2046 (meta . ((class . Spanner)
2047 (interfaces . (staff-symbol-interface))))))
2052 (font-series . bold)
2055 (stencil . ,ly:text-interface::print)
2056 (X-offset . ,ly:side-position-interface::x-aligned-side)
2057 (Y-extent . ,grob::always-Y-extent-from-stencil)
2058 (meta . ((class . Item)
2059 (interfaces . (font-interface
2060 side-position-interface
2061 stanza-number-interface
2062 text-interface))))))
2066 (beamlet-default-length . (1.1 . 1.1))
2067 (beamlet-max-length-proportion . (0.75 . 0.75))
2068 (cross-staff . ,ly:stem::calc-cross-staff)
2069 (default-direction . ,ly:stem::calc-default-direction)
2072 ;; 3.5 (or 3 measured from note head) is standard length
2073 ;; 32nd, 64th, 128th flagged stems should be longer
2074 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2076 ;; FIXME. 3.5 yields too long beams (according to Ross and
2077 ;; looking at Baerenreiter examples) for a number of common
2078 ;; boundary cases. Subtracting half a beam thickness fixes
2079 ;; this, but the bug may well be somewhere else.
2081 ;; FIXME this should come from 'lengths
2082 (beamed-lengths . (3.26 3.5 3.6))
2084 ;; The 'normal' minima
2085 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2086 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2088 ;; The 'extreme case' minima
2089 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2091 ;; Stems in unnatural (forced) direction should be shortened by
2092 ;; one staff space, according to [Roush & Gourlay].
2093 ;; Flagged stems we shorten only half a staff space.
2094 (stem-shorten . (1.0 0.5))
2098 ;; We use the normal minima as minimum for the ideal lengths,
2099 ;; and the extreme minima as abolute minimum length.
2101 (direction . ,ly:stem::calc-direction)
2102 (duration-log . ,stem::calc-duration-log)
2103 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2104 (neutral-direction . ,DOWN)
2105 (positioning-done . ,ly:stem::calc-positioning-done)
2106 (stem-info . ,ly:stem::calc-stem-info)
2107 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2108 (stencil . ,ly:stem::print)
2110 (X-extent . ,ly:stem::width)
2111 (X-offset . ,ly:stem::offset-callback)
2112 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2113 (Y-offset . ,staff-symbol-referencer::callback)
2114 (meta . ((class . Item)
2115 (interfaces . (stem-interface))))))
2119 (X-extent . ,stem-stub::width)
2120 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2121 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2122 (meta . ((class . Item)
2123 (interfaces . ())))))
2127 (beam-thickness . 0.48) ; staff-space
2128 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2129 (direction . ,ly:stem-tremolo::calc-direction)
2130 (slope . ,ly:stem-tremolo::calc-slope)
2131 (stencil . ,ly:stem-tremolo::print)
2132 (style . ,ly:stem-tremolo::calc-style)
2133 (X-extent . ,ly:stem-tremolo::width)
2134 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2135 (X-offset . ,(ly:make-simple-closure
2137 ,(ly:make-simple-closure
2138 (list ly:self-alignment-interface::centered-on-x-parent))
2139 ,(ly:make-simple-closure
2140 (list ly:self-alignment-interface::x-aligned-on-self)))))
2141 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2142 (meta . ((class . Item)
2143 (interfaces . (self-alignment-interface
2144 stem-tremolo-interface))))))
2148 (avoid-slur . around)
2149 (cross-staff . ,script-or-side-position-cross-staff)
2150 (font-encoding . fetaText)
2151 (font-size . -5) ; don't overlap when next to heads.
2153 (script-priority . 100)
2154 (self-alignment-X . ,CENTER)
2155 (self-alignment-Y . ,CENTER)
2156 (staff-padding . 0.5)
2157 (stencil . ,print-circled-text-callback)
2158 (text . ,string-number::calc-text)
2159 (Y-extent . ,grob::always-Y-extent-from-stencil)
2160 (meta . ((class . Item)
2161 (interfaces . (font-interface
2162 self-alignment-interface
2163 side-position-interface
2164 string-number-interface
2166 text-script-interface))))))
2170 (digit-names . #("p" "i" "m" "a" "x"))
2171 (font-shape . italic)
2172 (font-size . -4) ; don't overlap when next to heads.
2174 (script-priority . 100)
2175 (self-alignment-X . ,CENTER)
2176 (self-alignment-Y . ,CENTER)
2177 (staff-padding . 0.5)
2178 (stencil . ,ly:text-interface::print)
2179 (text . ,stroke-finger::calc-text)
2180 (Y-extent . ,grob::always-Y-extent-from-stencil)
2181 (meta . ((class . Item)
2182 (interfaces . (font-interface
2183 self-alignment-interface
2184 side-position-interface
2185 stroke-finger-interface
2187 text-script-interface))))))
2191 (direction . ,RIGHT)
2192 (extra-spacing-width . (+inf.0 . -inf.0))
2193 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2194 (self-alignment-X . ,CENTER)
2195 (stencil . ,ly:sustain-pedal::print)
2196 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2197 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2198 (Y-extent . ,grob::always-Y-extent-from-stencil)
2199 (meta . ((class . Item)
2200 (interfaces . (font-interface
2201 piano-pedal-interface
2202 piano-pedal-script-interface
2203 self-alignment-interface
2204 text-interface))))))
2206 (SustainPedalLineSpanner
2209 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2211 (minimum-space . 1.0)
2212 (outside-staff-priority . 1000)
2215 (staff-padding . 1.2)
2216 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2217 (X-extent . ,ly:axis-group-interface::width)
2218 (Y-extent . ,axis-group-interface::height)
2219 (Y-offset . ,side-position-interface::y-aligned-side)
2220 (meta . ((class . Spanner)
2221 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2222 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2223 (interfaces . (axis-group-interface
2224 piano-pedal-interface
2225 side-position-interface))))))
2229 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2231 (outside-staff-placement-directive . left-to-right-polite)
2232 (skyline-horizontal-padding . 1.0)
2233 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2234 (X-extent . ,ly:axis-group-interface::width)
2235 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2236 (meta . ((class . System)
2237 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2238 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2239 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2240 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2241 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2242 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2243 (interfaces . (axis-group-interface
2244 system-interface))))))
2248 (collapse-height . 5.0)
2253 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2254 (stencil . ,ly:system-start-delimiter::print)
2257 (X-offset . ,ly:side-position-interface::x-aligned-side)
2259 (meta . ((class . Spanner)
2260 (interfaces . (side-position-interface
2261 system-start-delimiter-interface))))))
2265 (collapse-height . 5.0)
2267 (font-encoding . fetaBraces)
2270 (stencil . ,ly:system-start-delimiter::print)
2272 (X-offset . ,ly:side-position-interface::x-aligned-side)
2274 (meta . ((class . Spanner)
2275 (interfaces . (font-interface
2276 side-position-interface
2277 system-start-delimiter-interface))))))
2281 (collapse-height . 5.0)
2285 (stencil . ,ly:system-start-delimiter::print)
2288 (X-offset . ,ly:side-position-interface::x-aligned-side)
2290 (meta . ((class . Spanner)
2291 (interfaces . (font-interface
2292 side-position-interface
2293 system-start-delimiter-interface))))))
2299 (stencil . ,ly:system-start-delimiter::print)
2300 (style . line-bracket)
2302 (X-offset . ,ly:side-position-interface::x-aligned-side)
2304 (meta . ((class . Spanner)
2305 (interfaces . (font-interface
2306 side-position-interface
2307 system-start-delimiter-interface))))))
2312 (details . ((cautionary-properties . ((angularity . 0.4)
2313 (half-thickness . 0.075)
2315 (procedure . ,parenthesize-stencil)
2318 (harmonic-properties . ((angularity . 2)
2319 (half-thickness . 0.075)
2321 (procedure . ,parenthesize-stencil)
2323 (repeat-tied-properties . ((note-head-visible . #t)
2324 (parenthesize . #t)))
2325 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2326 (parenthesize . #t)))))
2328 (direction . ,CENTER)
2329 (duration-log . ,note-head::calc-duration-log)
2330 (font-series . bold)
2332 (stem-attachment . (0.0 . 1.35))
2333 (stencil . ,tab-note-head::print)
2335 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2336 (Y-offset . ,staff-symbol-referencer::callback)
2337 (Y-extent . ,grob::always-Y-extent-from-stencil)
2338 (meta . ((class . Item)
2339 (interfaces . (font-interface
2341 rhythmic-grob-interface
2342 rhythmic-head-interface
2343 staff-symbol-referencer-interface
2344 tab-note-head-interface
2345 text-interface))))))
2349 (avoid-slur . around)
2350 (cross-staff . ,script-or-side-position-cross-staff)
2352 (extra-spacing-width . (+inf.0 . -inf.0))
2353 (outside-staff-horizontal-padding . 0.12)
2354 (outside-staff-priority . 450)
2356 ;; sync with Fingering ?
2359 (script-priority . 200)
2361 (slur-padding . 0.5)
2362 (staff-padding . 0.5)
2363 (stencil . ,ly:text-interface::print)
2364 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2365 ;; todo: add X self alignment?
2366 (Y-extent . ,grob::always-Y-extent-from-stencil)
2367 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2368 (Y-offset . ,side-position-interface::y-aligned-side)
2369 (meta . ((class . Item)
2370 (interfaces . (font-interface
2371 instrument-specific-markup-interface
2372 self-alignment-interface
2373 side-position-interface
2375 text-script-interface))))))
2379 (bound-details . ((left . ((Y . 0)
2381 (attach-dir . ,LEFT)
2383 (left-broken . ((attach-dir . ,RIGHT)))
2388 (dash-fraction . 0.2)
2391 (font-shape . italic)
2392 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2393 (outside-staff-priority . 350)
2394 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2396 (staff-padding . 0.8)
2397 (stencil . ,ly:line-spanner::print)
2398 (style . dashed-line)
2399 (Y-offset . ,side-position-interface::y-aligned-side)
2401 (meta . ((class . Spanner)
2402 (interfaces . (font-interface
2404 line-spanner-interface
2405 side-position-interface))))))
2409 (avoid-slur . inside)
2410 (control-points . ,ly:tie::calc-control-points)
2412 ;; for a full list, see tie-details.cc
2414 (center-staff-line-clearance . 0.6)
2415 (tip-staff-line-clearance . 0.45)
2416 (note-head-gap . 0.2)
2418 (height-limit . 1.0)
2419 (horizontal-distance-penalty-factor . 10)
2420 (same-dir-as-stem-penalty . 8)
2421 (min-length-penalty-factor . 26)
2422 (tie-tie-collision-distance . 0.45)
2423 (tie-tie-collision-penalty . 25.0)
2424 (intra-space-threshold . 1.25)
2425 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2426 (outer-tie-length-symmetry-penalty-factor . 10)
2427 (vertical-distance-penalty-factor . 7)
2428 (outer-tie-vertical-gap . 0.25)
2429 (multi-tie-region-size . 3)
2430 (single-tie-region-size . 4)
2431 (between-length-limit . 1.0)))
2433 (direction . ,ly:tie::calc-direction)
2435 (line-thickness . 0.8)
2436 (neutral-direction . ,UP)
2437 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2438 (stencil . ,ly:tie::print)
2439 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2441 (meta . ((class . Spanner)
2442 (interfaces . (tie-interface))))))
2446 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2447 (positioning-done . ,ly:tie-column::calc-positioning-done)
2450 (meta . ((class . Spanner)
2451 (interfaces . (tie-column-interface))))))
2455 (avoid-slur . inside)
2457 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2458 (break-align-symbol . time-signature)
2459 (break-align-anchor-alignment . ,LEFT)
2460 (break-visibility . ,all-visible)
2461 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2462 (extra-spacing-width . (0.0 . 0.8))
2465 (cue-clef . (extra-space . 1.5))
2466 (first-note . (fixed-space . 2.0))
2467 (right-edge . (extra-space . 0.5))
2468 (staff-bar . (extra-space . 1.0))))
2469 (stencil . ,ly:time-signature::print)
2470 (Y-extent . ,grob::always-Y-extent-from-stencil)
2472 (meta . ((class . Item)
2473 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2474 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2475 (interfaces . (break-aligned-interface
2477 pure-from-neighbor-interface
2478 time-signature-interface))))))
2480 (TrillPitchAccidental
2484 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2487 (stencil . ,ly:accidental-interface::print)
2488 (X-offset . ,ly:side-position-interface::x-aligned-side)
2489 (Y-extent . ,accidental-interface::height)
2490 (meta . ((class . Item)
2491 (interfaces . (accidental-interface
2493 inline-accidental-interface
2494 side-position-interface
2495 trill-pitch-accidental-interface))))))
2500 (direction . ,RIGHT)
2504 (stencil . ,parenthesize-elements)
2505 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2506 (X-offset . ,ly:side-position-interface::x-aligned-side)
2507 (Y-extent . ,grob::always-Y-extent-from-stencil)
2508 (meta . ((class . Item)
2509 (interfaces . (axis-group-interface
2512 parentheses-interface
2513 side-position-interface))))))
2519 (stencil . ,ly:note-head::print)
2520 (Y-offset . ,staff-symbol-referencer::callback)
2521 (Y-extent . ,grob::always-Y-extent-from-stencil)
2522 (meta . ((class . Item)
2523 (interfaces . (font-interface
2525 pitched-trill-interface
2526 rhythmic-head-interface
2527 staff-symbol-referencer-interface))))))
2531 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2532 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2534 (stencil-offset . (-0.5 . -1))
2536 (attach-dir . ,CENTER)
2538 (left-broken . ((end-on-note . #t)))
2542 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2543 (outside-staff-priority . 50)
2545 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2547 (staff-padding . 1.0)
2548 (stencil . ,ly:line-spanner::print)
2550 (Y-offset . ,side-position-interface::y-aligned-side)
2551 (meta . ((class . Spanner)
2552 (interfaces . (font-interface
2554 line-spanner-interface
2555 side-position-interface
2556 trill-spanner-interface))))))
2560 (avoid-scripts . #t)
2561 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2562 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2563 (direction . ,ly:tuplet-bracket::calc-direction)
2564 (edge-height . (0.7 . 0.7))
2565 (full-length-to-extent . #t)
2567 (positions . ,ly:tuplet-bracket::calc-positions)
2568 (shorten-pair . (-0.2 . -0.2))
2569 (staff-padding . 0.25)
2570 (stencil . ,ly:tuplet-bracket::print)
2572 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2573 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2575 (meta . ((class . Spanner)
2576 (interfaces . (line-interface
2577 tuplet-bracket-interface))))))
2581 (avoid-slur . inside)
2582 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2583 (direction . ,tuplet-number::calc-direction)
2584 (font-shape . italic)
2586 (stencil . ,ly:tuplet-number::print)
2587 (text . ,tuplet-number::calc-denominator-text)
2588 (X-offset . ,ly:tuplet-number::calc-x-offset)
2589 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2590 (meta . ((class . Spanner)
2591 (interfaces . (font-interface
2593 tuplet-number-interface))))))
2598 (direction . ,RIGHT)
2599 (extra-spacing-width . (+inf.0 . -inf.0))
2600 (font-shape . italic)
2601 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2602 (self-alignment-X . ,CENTER)
2603 (stencil . ,ly:text-interface::print)
2604 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2605 (Y-extent . ,grob::always-Y-extent-from-stencil)
2606 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2607 (meta . ((class . Item)
2608 (interfaces . (font-interface
2609 piano-pedal-script-interface
2610 self-alignment-interface
2611 text-interface))))))
2613 (UnaCordaPedalLineSpanner
2616 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2618 (minimum-space . 1.0)
2619 (outside-staff-priority . 1000)
2622 (staff-padding . 1.2)
2623 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2624 (X-extent . ,ly:axis-group-interface::width)
2625 (Y-extent . ,axis-group-interface::height)
2626 (Y-offset . ,side-position-interface::y-aligned-side)
2627 (meta . ((class . Spanner)
2628 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2629 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2630 (interfaces . (axis-group-interface
2631 piano-pedal-interface
2632 side-position-interface))))))
2638 (stencil . ,ly:vaticana-ligature::print)
2640 (meta . ((class . Spanner)
2641 (interfaces . (font-interface
2642 vaticana-ligature-interface))))))
2647 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2649 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2650 (X-extent . ,ly:axis-group-interface::width)
2651 (Y-extent . ,axis-group-interface::height)
2652 (meta . ((class . Spanner)
2653 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2654 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2655 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2656 (interfaces . (align-interface
2657 axis-group-interface))))))
2661 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2663 (default-staff-staff-spacing . ((basic-distance . 9)
2664 (minimum-distance . 8)
2666 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2667 (outside-staff-placement-directive . left-to-right-polite)
2668 (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))
2669 (stencil . ,ly:axis-group-interface::print)
2670 (skyline-horizontal-padding . 0.1)
2671 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2672 (X-extent . ,ly:axis-group-interface::width)
2673 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2674 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2675 (meta . ((class . Spanner)
2676 (object-callbacks . (
2677 (X-common . ,ly:axis-group-interface::calc-x-common)
2678 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2679 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2681 (interfaces . (axis-group-interface
2682 hara-kiri-group-spanner-interface))))))
2686 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2687 (bound-details . ((right . ((attach-dir . ,CENTER)
2690 (left . ((attach-dir . ,CENTER)
2696 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2698 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2699 (stencil . ,ly:line-spanner::print)
2703 (meta . ((class . Spanner)
2704 (interfaces . (line-interface
2705 line-spanner-interface))))))
2710 (edge-height . (2.0 . 2.0)) ;; staff-space;
2711 (font-encoding . fetaText)
2713 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2714 (stencil . ,ly:volta-bracket-interface::print)
2715 (thickness . 1.6) ;; line-thickness
2717 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2718 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2719 (meta . ((class . Spanner)
2720 (interfaces . (font-interface
2721 horizontal-bracket-interface
2723 side-position-interface
2725 volta-bracket-interface
2726 volta-interface))))))
2728 (VoltaBracketSpanner
2730 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2734 (outside-staff-priority . 600)
2737 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2738 (X-extent . ,ly:axis-group-interface::width)
2739 (Y-extent . ,axis-group-interface::height)
2740 (Y-offset . ,side-position-interface::y-aligned-side)
2741 (meta . ((class . Spanner)
2742 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2743 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2744 (interfaces . (axis-group-interface
2745 side-position-interface
2746 volta-interface))))))
2750 (define (completize-grob-entry x)
2751 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2753 ;; (display (car x))
2755 (let* ((name-sym (car x))
2756 (grob-entry (cdr x))
2757 (meta-entry (assoc-get 'meta grob-entry))
2758 (class (assoc-get 'class meta-entry))
2760 (assoc-get 'interfaces meta-entry)))
2764 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2765 ((eq? 'Spanner class)
2766 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2767 ((eq? 'Paper_column class)
2768 (set! ifaces-entry (cons 'item-interface
2769 (cons 'paper-column-interface ifaces-entry))))
2770 ((eq? 'System class)
2771 (set! ifaces-entry (cons 'system-interface
2772 (cons 'spanner-interface ifaces-entry))))
2774 (ly:warning "Unknown class ~a" class)))
2776 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2777 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2779 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2780 (set! meta-entry (assoc-set! meta-entry 'interfaces
2782 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2783 (cons name-sym grob-entry)))
2785 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2787 ;; (display (map pair? all-grob-descriptions))
2789 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2792 ;; (display (car x)) (newline)
2794 (set-object-property! (car x) 'translation-type? list?)
2795 (set-object-property! (car x) 'is-grob? #t))
2796 all-grob-descriptions)
2798 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))