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 (Y-extent . ,grob::always-Y-extent-from-stencil)
196 (meta . ((class . Item)
197 (interfaces . (balloon-interface
203 (allow-span-bar . #t)
204 (bar-extent . ,ly:bar-line::calc-bar-extent)
205 (break-align-anchor . ,ly:bar-line::calc-anchor)
206 (break-align-symbol . staff-bar)
207 (break-visibility . ,bar-line::calc-break-visibility)
208 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
211 (glyph-name . ,bar-line::calc-glyph-name)
214 ;; Ross. page 151 lists other values, we opt for a leaner look
217 ;; kern should scale with line-thickness too.
220 (hair-thickness . 1.9)
221 (thick-thickness . 6.0)
227 (time-signature . (extra-space . 0.75))
228 (custos . (minimum-space . 2.0))
229 (clef . (minimum-space . 1.0))
230 (key-signature . (extra-space . 1.0))
231 (key-cancellation . (extra-space . 1.0))
232 (first-note . (fixed-space . 1.3))
233 (next-note . (semi-fixed-space . 0.9))
234 (right-edge . (extra-space . 0.0))))
235 (stencil . ,ly:bar-line::print)
236 (Y-extent . ,grob::always-Y-extent-from-stencil)
237 (meta . ((class . Item)
238 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
239 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
240 (interfaces . (bar-line-interface
241 break-aligned-interface
243 pure-from-neighbor-interface))))))
247 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
248 ;; want the bar number before the clef at line start.
249 (break-align-symbols . (left-edge staff-bar))
251 (break-visibility . ,begin-of-line-visible)
253 (extra-spacing-width . (+inf.0 . -inf.0))
254 (font-family . roman)
257 ;; w/o padding, bars numbers are not positioned over the staff as
258 ;; they are slightly to the left. so we add just a bit.
259 (horizon-padding . 0.05)
260 (outside-staff-priority . 100)
262 (self-alignment-X . ,RIGHT)
264 (stencil . ,ly:text-interface::print)
265 (X-offset . ,(ly:make-simple-closure
267 ,(ly:make-simple-closure
268 (list ly:break-alignable-interface::self-align-callback))
269 ,(ly:make-simple-closure
270 (list ly:self-alignment-interface::x-aligned-on-self)))))
271 (Y-offset . ,side-position-interface::y-aligned-side)
272 (Y-extent . ,grob::always-Y-extent-from-stencil)
275 (interfaces . (break-alignable-interface
277 self-alignment-interface
278 side-position-interface
283 (stencil . ,ly:text-interface::print)
284 (Y-extent . ,grob::always-Y-extent-from-stencil)
285 (meta . ((class . Item)
286 (interfaces . (bass-figure-interface
288 rhythmic-grob-interface
295 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
296 (stacking-dir . ,DOWN)
297 (X-extent . ,ly:axis-group-interface::width)
298 (Y-extent . ,axis-group-interface::height)
299 (meta . ((class . Spanner)
300 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
301 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
302 (interfaces . (align-interface
304 bass-figure-alignment-interface))))))
306 (BassFigureAlignmentPositioning
312 (staff-padding . 1.0)
313 (X-extent . ,ly:axis-group-interface::width)
314 (Y-extent . ,axis-group-interface::height)
315 (Y-offset . ,side-position-interface::y-aligned-side)
316 (meta . ((class . Spanner)
317 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
318 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
319 (interfaces . (axis-group-interface
320 side-position-interface))))))
324 (edge-height . (0.2 . 0.2))
325 (stencil . ,ly:enclosing-bracket::print)
326 (X-extent . ,ly:enclosing-bracket::width)
327 (meta . ((class . Item)
328 (interfaces . (enclosing-bracket-interface))))))
330 (BassFigureContinuation
332 (stencil . ,ly:figured-bass-continuation::print)
333 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
334 (meta . ((class . Spanner)
335 (interfaces . (figured-bass-continuation-interface))))))
339 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
341 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
342 (X-extent . ,ly:axis-group-interface::width)
343 (Y-extent . ,axis-group-interface::height)
344 (meta . ((class . Spanner)
345 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
346 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
347 (interfaces . (axis-group-interface))))))
352 ;; todo: clean this up a bit: the list is getting
354 (auto-knee-gap . 5.5)
355 (beam-segments . ,ly:beam::calc-beam-segments)
356 (beam-thickness . 0.48) ; in staff-space
358 ;; We have some unreferenced problems here.
360 ;; If we shorten beamed stems less than normal stems (1 staff-space),
361 ;; or high order less than 8th beams, patterns like
362 ;; c''4 [c''8 c''] c''4 [c''16 c]
363 ;; are ugly (different stem lengths).
365 ;; But if we shorten 16th beams as much as 8th beams, a single
366 ;; forced 16th beam looks *very* short.
368 ;; We choose to shorten 8th beams the same as single stems,
369 ;; and high order beams less than 8th beams, so that all
370 ;; isolated shortened beams look nice and a bit shortened,
371 ;; sadly possibly breaking patterns with high order beams.
372 (beamed-stem-shorten . (1.0 0.5 0.25))
374 (beaming . ,ly:beam::calc-beaming)
376 (collision-interfaces . (beam-interface
378 clef-modifier-interface
380 inline-accidental-interface
381 key-signature-interface
384 time-signature-interface))
385 (cross-staff . ,ly:beam::calc-cross-staff)
389 (secondary-beam-demerit . 10)
390 (stem-length-demerit-factor . 5)
393 (stem-length-limit-penalty . 5000)
394 (damping-direction-penalty . 800)
395 (hint-direction-penalty . 20)
396 (musical-direction-factor . 400)
397 (ideal-slope-factor . 10)
398 (collision-penalty . 500)
399 (collision-padding . 0.35)
400 (round-to-zero-slope . 0.02)))
401 (direction . ,ly:beam::calc-direction)
403 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
404 ;; only for debugging.
405 (font-family . roman)
407 (beam-gap . ,ly:beam::calc-beam-gap)
408 (minimum-length . ,ly:beam::calc-minimum-length)
409 (neutral-direction . ,DOWN)
410 (positions . ,beam::place-broken-parts-individually)
411 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
412 (X-positions . ,ly:beam::calc-x-positions)
414 ;; this is a hack to set stem lengths, if positions is set.
415 (quantized-positions . ,ly:beam::set-stem-lengths)
417 (shorten . ,ly:beam::calc-stem-shorten)
418 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
419 (stencil . ,ly:beam::print)
421 (meta . ((class . Spanner)
422 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
423 (interfaces . (beam-interface
425 staff-symbol-referencer-interface
426 unbreakable-spanner-interface))))))
430 (minimum-length . 0.5)
431 (stencil . ,bend::print)
433 (meta . ((class . Spanner)
434 (interfaces . (bend-after-interface
435 spanner-interface))))))
440 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
441 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
442 (X-extent . ,ly:axis-group-interface::width)
443 (meta . ((class . Item)
444 (interfaces . (axis-group-interface
445 break-aligned-interface))))))
450 (break-align-orders . ;; end of line
491 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
493 (X-extent . ,ly:axis-group-interface::width)
494 (meta . ((class . Item)
495 (interfaces . (axis-group-interface
496 break-alignment-interface))))))
500 (break-align-symbol . breathing-sign)
501 (break-visibility . ,begin-of-line-invisible)
504 (ambitus . (extra-space . 2.0))
505 (custos . (minimum-space . 1.0))
506 (key-signature . (minimum-space . 1.5))
507 (time-signature . (minimum-space . 1.5))
508 (staff-bar . (minimum-space . 1.5))
509 (clef . (minimum-space . 2.0))
510 (cue-clef . (minimum-space . 2.0))
511 (cue-end-clef . (minimum-space . 2.0))
512 (first-note . (fixed-space . 1.0)) ;huh?
513 (right-edge . (extra-space . 0.1))))
514 (stencil . ,ly:text-interface::print)
515 (text . ,(make-musicglyph-markup "scripts.rcomma"))
516 (Y-offset . ,ly:breathing-sign::offset-callback)
517 (Y-extent . ,grob::always-Y-extent-from-stencil)
518 (meta . ((class . Item)
519 (interfaces . (break-aligned-interface
520 breathing-sign-interface
526 (after-line-breaking . ,ly:chord-name::after-line-breaking)
529 (stencil . ,ly:text-interface::print)
530 (extra-spacing-height . (0.2 . -0.2))
531 (extra-spacing-width . (-0.5 . 0.5))
533 (Y-extent . ,grob::always-Y-extent-from-stencil)
534 (meta . ((class . Item)
535 (interfaces . (chord-name-interface
537 rhythmic-grob-interface
542 (avoid-slur . inside)
543 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
544 (break-align-anchor-alignment . ,RIGHT)
545 (break-align-symbol . clef)
546 (break-visibility . ,begin-of-line-visible)
547 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
548 (glyph-name . ,ly:clef::calc-glyph-name)
550 (space-alist . ((cue-clef . (extra-space . 2.0))
551 (staff-bar . (extra-space . 0.7))
552 (key-cancellation . (minimum-space . 3.5))
553 (key-signature . (minimum-space . 3.5))
554 (time-signature . (minimum-space . 4.2))
555 (first-note . (minimum-fixed-space . 5.0))
556 (next-note . (extra-space . 1.0))
557 (right-edge . (extra-space . 0.5))))
558 (stencil . ,ly:clef::print)
559 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
560 (Y-offset . ,staff-symbol-referencer::callback)
561 (Y-extent . ,grob::always-Y-extent-from-stencil)
562 (meta . ((class . Item)
563 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
564 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
565 (interfaces . (break-aligned-interface
568 pure-from-neighbor-interface
569 staff-symbol-referencer-interface))))))
573 (break-visibility . ,(grob::inherit-parent-property
574 X 'break-visibility))
575 (font-shape . italic)
577 (self-alignment-X . ,CENTER)
578 (staff-padding . 0.2)
579 (stencil . ,ly:text-interface::print)
580 (X-offset . ,(ly:make-simple-closure
582 ,(ly:make-simple-closure
583 (list ly:self-alignment-interface::x-aligned-on-self))
584 ,(ly:make-simple-closure
585 (list ly:self-alignment-interface::centered-on-x-parent)))))
586 (Y-offset . ,side-position-interface::y-aligned-side)
587 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
588 (Y-extent . ,grob::always-Y-extent-from-stencil)
589 (meta . ((class . Item)
590 (interfaces . (clef-modifier-interface
592 self-alignment-interface
593 side-position-interface
598 (cross-staff . ,ly:cluster::calc-cross-staff)
599 (minimum-length . 0.0)
601 (springs-and-rods . ,ly:spanner::set-spacing-rods)
602 (stencil . ,ly:cluster::print)
604 (meta . ((class . Spanner)
605 (interfaces . (cluster-interface))))))
607 (ClusterSpannerBeacon
609 (Y-extent . ,ly:cluster-beacon::height)
610 (meta . ((class . Item)
611 (interfaces . (cluster-beacon-interface
612 rhythmic-grob-interface))))))
616 (avoid-slur . outside)
619 (extra-spacing-width . (+inf.0 . -inf.0))
621 (outside-staff-priority . 450)
623 (script-priority . 200)
625 (staff-padding . 0.5)
626 ;; todo: add X self alignment?
627 (stencil . ,ly:text-interface::print)
628 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
629 (Y-offset . ,side-position-interface::y-aligned-side)
630 (Y-extent . ,grob::always-Y-extent-from-stencil)
631 (meta . ((class . Item)
632 (interfaces . (font-interface
633 side-position-interface
635 text-script-interface))))))
639 (avoid-slur . inside)
640 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
641 (break-align-symbol . cue-clef)
642 (break-visibility . ,begin-of-line-visible)
643 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
645 (glyph-name . ,ly:clef::calc-glyph-name)
647 (full-size-change . #t)
648 (space-alist . ((staff-bar . (minimum-space . 2.7))
649 (key-cancellation . (minimum-space . 3.5))
650 (key-signature . (minimum-space . 3.5))
651 (time-signature . (minimum-space . 4.2))
652 (custos . (minimum-space . 0.0))
653 (first-note . (minimum-fixed-space . 3.0))
654 (next-note . (extra-space . 1.0))
655 (right-edge . (extra-space . 0.5))))
656 (stencil . ,ly:clef::print)
657 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
658 (Y-offset . ,staff-symbol-referencer::callback)
659 (Y-extent . ,grob::always-Y-extent-from-stencil)
660 (meta . ((class . Item)
661 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
662 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
663 (interfaces . (break-aligned-interface
666 pure-from-neighbor-interface
667 staff-symbol-referencer-interface))))))
671 (avoid-slur . inside)
672 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
673 (break-align-symbol . cue-end-clef)
674 (break-visibility . ,begin-of-line-invisible)
675 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
677 (glyph-name . ,ly:clef::calc-glyph-name)
679 (full-size-change . #t)
680 (space-alist . ((clef . (extra-space . 0.7))
681 (cue-clef . (extra-space . 0.7))
682 (staff-bar . (extra-space . 0.7))
683 (key-cancellation . (minimum-space . 3.5))
684 (key-signature . (minimum-space . 3.5))
685 (time-signature . (minimum-space . 4.2))
686 (first-note . (minimum-fixed-space . 5.0))
687 (next-note . (extra-space . 1.0))
688 (right-edge . (extra-space . 0.5))))
689 (stencil . ,ly:clef::print)
690 (Y-offset . ,staff-symbol-referencer::callback)
691 (Y-extent . ,grob::always-Y-extent-from-stencil)
692 (meta . ((class . Item)
693 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
694 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
695 (interfaces . (break-aligned-interface
698 pure-from-neighbor-interface
699 staff-symbol-referencer-interface))))))
703 (break-align-symbol . custos)
704 (break-visibility . ,end-of-line-visible)
705 (neutral-direction . ,DOWN)
708 (first-note . (minimum-fixed-space . 0.0))
709 (right-edge . (extra-space . 0.1))))
710 (stencil . ,ly:custos::print)
712 (Y-offset . ,staff-symbol-referencer::callback)
713 (meta . ((class . Item)
714 (interfaces . (break-aligned-interface
717 staff-symbol-referencer-interface))))))
723 (positioning-done . ,ly:dot-column::calc-positioning-done)
724 (X-extent . ,ly:axis-group-interface::width)
725 (meta . ((class . Item)
726 (interfaces . (axis-group-interface
727 dot-column-interface))))))
731 (avoid-slur . inside)
732 (dot-count . ,dots::calc-dot-count)
733 (staff-position . ,dots::calc-staff-position)
734 (stencil . ,ly:dots::print)
735 (Y-extent . ,grob::always-Y-extent-from-stencil)
736 (extra-spacing-height . (-0.5 . 0.5))
737 (meta . ((class . Item)
738 (interfaces . (dots-interface
740 staff-symbol-referencer-interface))))))
744 (break-align-symbol . staff-bar)
745 (break-visibility . ,begin-of-line-invisible)
746 (dot-negative-kern . 0.75)
747 (font-encoding . fetaMusic)
749 (slash-negative-kern . 1.6)
751 (stencil . ,ly:percent-repeat-item-interface::double-percent)
752 (Y-extent . ,grob::always-Y-extent-from-stencil)
754 (meta . ((class . Item)
755 (interfaces . (break-aligned-interface
757 percent-repeat-interface
758 percent-repeat-item-interface))))))
760 (DoublePercentRepeatCounter
763 (font-encoding . fetaText)
766 (self-alignment-X . ,CENTER)
768 (staff-padding . 0.25)
769 (stencil . ,ly:text-interface::print)
770 (X-offset . ,(ly:make-simple-closure
772 ,(ly:make-simple-closure
773 (list ly:self-alignment-interface::centered-on-y-parent))
774 ,(ly:make-simple-closure
775 (list ly:self-alignment-interface::x-aligned-on-self)))))
776 (Y-offset . ,side-position-interface::y-aligned-side)
777 (Y-extent . ,grob::always-Y-extent-from-stencil)
778 (meta . ((class . Item)
779 (interfaces . (font-interface
780 percent-repeat-interface
781 percent-repeat-item-interface
782 self-alignment-interface
783 side-position-interface
788 (dot-negative-kern . 0.75)
789 (font-encoding . fetaMusic)
790 (slash-negative-kern . 1.6)
792 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
793 (Y-extent . ,grob::always-Y-extent-from-stencil)
795 (meta . ((class . Item)
796 (interfaces . (font-interface
797 percent-repeat-interface
798 percent-repeat-item-interface
799 rhythmic-grob-interface))))))
804 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
806 (minimum-space . 1.2)
807 (outside-staff-priority . 250)
808 (outside-staff-padding . 0.6)
812 (staff-padding . 0.1)
813 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
814 (X-extent . ,ly:axis-group-interface::width)
815 (Y-extent . ,axis-group-interface::height)
816 (Y-offset . ,side-position-interface::y-aligned-side)
817 (meta . ((class . Spanner)
818 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
819 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
820 (interfaces . (axis-group-interface
822 dynamic-line-spanner-interface
823 side-position-interface))))))
830 (collision-bias . -2.0)
831 (collision-padding . 0.5)
832 (direction . ,ly:script-interface::calc-direction)
833 (extra-spacing-width . (+inf.0 . -inf.0))
834 (font-encoding . fetaText)
836 (font-shape . italic)
837 (positioning-done . ,ly:script-interface::calc-positioning-done)
838 (right-padding . 0.5)
839 (self-alignment-X . ,CENTER)
840 (self-alignment-Y . ,CENTER)
841 (stencil . ,ly:text-interface::print)
842 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
843 (Y-extent . ,grob::always-Y-extent-from-stencil)
844 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
845 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
846 (meta . ((class . Item)
847 (interfaces . (dynamic-interface
848 dynamic-text-interface
851 self-alignment-interface
856 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
857 (bound-details . ((right . ((attach-dir . ,LEFT)
861 (right-broken . ((attach-dir . ,RIGHT)
865 (left . ((attach-dir . ,LEFT)
867 (stencil-offset . (-0.75 . -0.5))
870 (left-broken . ((attach-dir . ,RIGHT)
873 (dash-fraction . 0.2)
876 ;; rather ugh with NCSB
877 ;; (font-series . bold)
878 (font-shape . italic)
880 ;; need to blend with dynamic texts.
883 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
885 (minimum-length . 2.0)
886 ;; make sure the spanner doesn't get too close to notes
887 (minimum-Y-extent . (-1 . 1))
889 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
890 (skyline-horizontal-padding . 0.2)
891 (springs-and-rods . ,ly:spanner::set-spacing-rods)
892 (stencil . ,ly:line-spanner::print)
893 (style . dashed-line)
894 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
895 (meta . ((class . Spanner)
896 (interfaces . (dynamic-interface
897 dynamic-text-spanner-interface
900 line-spanner-interface
907 (bound-details . ((left . ((Y . 0)
913 (attach-dir . ,RIGHT)
917 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
918 (quantize-position . #t)
919 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
921 (stencil . ,ly:line-spanner::print)
923 (Y-offset . ,side-position-interface::y-aligned-side)
924 (meta . ((class . Spanner)
925 (interfaces . (episema-interface
928 line-spanner-interface
929 side-position-interface))))))
935 ;; sync with TextScript (?)
936 (add-stem-support . ,only-if-beamed)
937 (avoid-slur . around)
938 (cross-staff . ,script-or-side-position-cross-staff)
939 (direction . ,ly:script-interface::calc-direction)
940 (font-encoding . fetaText)
941 (font-size . -5) ; don't overlap when next to heads.
943 (positioning-done . ,ly:script-interface::calc-positioning-done)
944 (script-priority . 100)
945 (self-alignment-X . ,CENTER)
946 (self-alignment-Y . ,CENTER)
948 (staff-padding . 0.5)
949 (stencil . ,ly:text-interface::print)
950 (text . ,fingering::calc-text)
951 (Y-extent . ,grob::always-Y-extent-from-stencil)
952 (meta . ((class . Item)
953 (interfaces . (finger-interface
955 self-alignment-interface
956 side-position-interface
958 text-script-interface))))))
963 (positioning-done . ,ly:fingering-column::calc-positioning-done)
965 (meta . ((class . Item)
966 (interfaces . (fingering-column-interface))))))
970 (glyph-name . ,ly:flag::glyph-name)
971 (stencil . ,ly:flag::print)
972 (X-extent . ,ly:flag::width)
973 (X-offset . ,ly:flag::calc-x-offset)
974 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
975 (Y-extent . ,grob::always-Y-extent-from-stencil)
976 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
977 (meta . ((class . Item)
978 (interfaces . (flag-interface
983 (annotation-balloon . #f)
984 (annotation-line . #t)
985 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
986 (break-visibility . ,(grob::inherit-parent-property
987 X 'break-visibility))
989 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
990 (stencil . ,ly:balloon-interface::print)
991 (text . ,(grob::calc-property-by-copy 'text))
994 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
995 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
996 (meta . ((class . Item)
997 (interfaces . (balloon-interface
1000 text-interface))))))
1004 (annotation-balloon . #f)
1005 (annotation-line . #t)
1006 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1008 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1009 (spanner-placement . ,LEFT)
1010 (stencil . ,ly:balloon-interface::print-spanner)
1011 (text . ,(grob::calc-property-by-copy 'text))
1014 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1015 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1016 (meta . ((class . Spanner)
1017 (interfaces . (balloon-interface
1019 footnote-spanner-interface
1021 text-interface))))))
1025 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1026 (fret-diagram-details . ((finger-code . below-string)))
1027 (stencil . ,fret-board::calc-stencil)
1028 (extra-spacing-height . (0.2 . -0.2))
1029 (extra-spacing-width . (-0.5 . 0.5))
1030 (Y-extent . ,grob::always-Y-extent-from-stencil)
1031 (meta . ((class . Item)
1032 (interfaces . (chord-name-interface
1034 fret-diagram-interface
1035 rhythmic-grob-interface))))))
1040 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1041 (bound-details . ((right . ((attach-dir . ,LEFT)
1042 (end-on-accidental . #t)
1045 (left . ((attach-dir . ,RIGHT)
1049 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1051 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1052 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1053 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1055 (stencil . ,ly:line-spanner::print)
1057 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1060 (zigzag-width . 0.75)
1061 (meta . ((class . Spanner)
1062 (interfaces . (glissando-interface
1064 line-spanner-interface
1065 unbreakable-spanner-interface))))))
1069 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1070 (shortest-duration-space . 1.6)
1071 (spacing-increment . 0.8)
1072 (meta . ((class . Spanner)
1073 (interfaces . (grace-spacing-interface
1074 spacing-options-interface
1075 spanner-interface))))))
1080 (self-alignment-X . ,CENTER)
1081 (stencil . ,ly:grid-line-interface::print)
1082 (X-extent . ,ly:grid-line-interface::width)
1083 (X-offset . ,(ly:make-simple-closure
1085 ,(ly:make-simple-closure
1086 (list ly:self-alignment-interface::centered-on-x-parent))
1087 ,(ly:make-simple-closure
1088 (list ly:self-alignment-interface::x-aligned-on-self)))))
1089 (meta . ((class . Item)
1090 (interfaces . (grid-line-interface
1091 self-alignment-interface))))))
1095 (X-extent . (0 . 0))
1096 (Y-extent . (0 . 0))
1097 (meta . ((class . Item)
1098 (interfaces . (grid-point-interface))))))
1103 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1104 (bound-padding . 1.0)
1105 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1107 (grow-direction . ,hairpin::calc-grow-direction)
1109 (minimum-length . 2.0)
1110 (self-alignment-Y . ,CENTER)
1111 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1112 (stencil . ,ly:hairpin::print)
1115 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1116 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1117 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1118 (meta . ((class . Spanner)
1119 (interfaces . (dynamic-interface
1122 self-alignment-interface
1123 spanner-interface))))))
1127 (bracket-flare . (0.5 . 0.5))
1128 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1132 (staff-padding . 0.2)
1133 (stencil . ,ly:horizontal-bracket::print)
1135 (Y-offset . ,side-position-interface::y-aligned-side)
1136 (meta . ((class . Spanner)
1137 (interfaces . (horizontal-bracket-interface
1139 side-position-interface
1140 spanner-interface))))))
1147 (self-alignment-X . ,CENTER)
1148 (self-alignment-Y . ,CENTER)
1149 (stencil . ,system-start-text::print)
1150 (X-offset . ,system-start-text::calc-x-offset)
1151 (Y-offset . ,system-start-text::calc-y-offset)
1152 (meta . ((class . Spanner)
1153 (interfaces . (font-interface
1154 self-alignment-interface
1155 side-position-interface
1156 system-start-text-interface))))))
1161 (extra-spacing-width . (+inf.0 . -inf.0))
1162 (outside-staff-priority . 500)
1164 (self-alignment-X . ,LEFT)
1166 (staff-padding . 0.5)
1167 (stencil . ,ly:text-interface::print)
1168 (Y-extent . ,grob::always-Y-extent-from-stencil)
1169 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1170 (Y-offset . ,side-position-interface::y-aligned-side)
1171 (meta . ((class . Item)
1172 (interfaces . (font-interface
1173 self-alignment-interface
1174 side-position-interface
1175 text-interface))))))
1180 (break-align-symbol . key-cancellation)
1181 (break-visibility . ,begin-of-line-invisible)
1182 (glyph-name-alist . ,cancellation-glyph-name-alist)
1184 (flat-positions . (2 3 4 2 1 2 1))
1185 (sharp-positions . (4 5 4 2 3 2 3))
1187 (time-signature . (extra-space . 1.25))
1188 (staff-bar . (extra-space . 0.6))
1189 (key-signature . (extra-space . 0.5))
1190 (cue-clef . (extra-space . 0.5))
1191 (right-edge . (extra-space . 0.5))
1192 (first-note . (fixed-space . 2.5))))
1193 (stencil . ,ly:key-signature-interface::print)
1194 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1195 (Y-extent . ,grob::always-Y-extent-from-stencil)
1196 (extra-spacing-width . (0.0 . 1.0))
1197 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1198 (Y-offset . ,staff-symbol-referencer::callback)
1199 (meta . ((class . Item)
1200 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1201 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1202 (interfaces . (break-aligned-interface
1204 key-cancellation-interface
1205 key-signature-interface
1206 pure-from-neighbor-interface
1207 staff-symbol-referencer-interface))))))
1211 (avoid-slur . inside)
1212 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1213 (break-align-anchor-alignment . ,RIGHT)
1214 (break-align-symbol . key-signature)
1215 (break-visibility . ,begin-of-line-visible)
1216 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1218 (flat-positions . (2 3 4 2 1 2 1))
1219 (sharp-positions . (4 5 4 2 3 2 3))
1221 (time-signature . (extra-space . 1.15))
1222 (staff-bar . (extra-space . 1.1))
1223 (cue-clef . (extra-space . 0.5))
1224 (right-edge . (extra-space . 0.5))
1225 (first-note . (fixed-space . 2.5))))
1226 (stencil . ,ly:key-signature-interface::print)
1227 (Y-extent . ,grob::always-Y-extent-from-stencil)
1228 (extra-spacing-width . (0.0 . 1.0))
1229 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1230 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1231 (Y-offset . ,staff-symbol-referencer::callback)
1232 (meta . ((class . Item)
1233 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1234 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1235 (interfaces . (break-aligned-interface
1237 key-signature-interface
1238 pure-from-neighbor-interface
1239 staff-symbol-referencer-interface))))))
1243 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1244 (stencil . ,ly:kievan-ligature::print)
1246 (meta . ((class . Spanner)
1247 (interfaces . (font-interface
1248 kievan-ligature-interface))))))
1252 (control-points . ,ly:semi-tie::calc-control-points)
1253 (cross-staff . ,semi-tie::calc-cross-staff)
1254 (details . ((ratio . 0.333)
1255 (height-limit . 1.0)))
1256 (direction . ,ly:tie::calc-direction)
1257 (head-direction . ,LEFT)
1258 (stencil . ,laissez-vibrer::print)
1260 (extra-spacing-height . (-0.5 . 0.5))
1261 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1262 (Y-extent . ,grob::always-Y-extent-from-stencil)
1263 (meta . ((class . Item)
1264 (interfaces . (semi-tie-interface))))))
1266 (LaissezVibrerTieColumn
1268 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1269 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1272 (meta . ((class . Item)
1273 (interfaces . (semi-tie-column-interface))))))
1278 (length-fraction . 0.25)
1279 (minimum-length-fraction . 0.25)
1280 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1281 (stencil . ,ly:ledger-line-spanner::print)
1282 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1285 (meta . ((class . Spanner)
1286 (interfaces . (ledger-line-spanner-interface))))))
1290 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1291 (break-align-symbol . left-edge)
1292 (break-visibility . ,center-invisible)
1294 (extra-spacing-height . (+inf.0 . -inf.0))
1296 (ambitus . (extra-space . 2.0))
1297 (breathing-sign . (minimum-space . 0.0))
1298 (cue-end-clef . (extra-space . 0.8))
1299 (clef . (extra-space . 0.8))
1300 (cue-clef . (extra-space . 0.8))
1301 (staff-bar . (extra-space . 0.0))
1302 (key-cancellation . (extra-space . 0.0))
1303 (key-signature . (extra-space . 0.8))
1304 (time-signature . (extra-space . 1.0))
1305 (custos . (extra-space . 0.0))
1306 (first-note . (fixed-space . 2.0))
1307 (right-edge . (extra-space . 0.0))
1309 (X-extent . (0 . 0))
1310 (meta . ((class . Item)
1311 (interfaces . (break-aligned-interface))))))
1315 ;; ugh. A ligature bracket is totally different from
1316 ;; a tuplet bracket.
1318 (bracket-visibility . #t)
1319 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1321 (edge-height . (0.7 . 0.7))
1323 (positions . ,ly:tuplet-bracket::calc-positions)
1324 (shorten-pair . (-0.2 . -0.2))
1325 (staff-padding . 0.25)
1326 (stencil . ,ly:tuplet-bracket::print)
1328 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1329 (meta . ((class . Spanner)
1330 (interfaces . (line-interface
1331 tuplet-bracket-interface))))))
1335 (minimum-length . 1.5)
1336 (stencil . ,ly:lyric-extender::print)
1337 (thickness . 0.8) ; line-thickness
1338 (Y-extent . (0 . 0))
1339 (meta . ((class . Spanner)
1340 (interfaces . (lyric-extender-interface
1341 lyric-interface))))))
1345 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1346 (dash-period . 10.0)
1349 (minimum-distance . 0.1)
1350 (minimum-length . 0.3)
1352 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1353 (stencil . ,ly:lyric-hyphen::print)
1354 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1356 (Y-extent . (0 . 0))
1357 (meta . ((class . Spanner)
1358 (interfaces . (font-interface
1359 lyric-hyphen-interface
1361 spanner-interface))))))
1365 (minimum-distance . 0.45)
1367 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1370 (meta . ((class . Spanner)
1371 (interfaces . (lyric-hyphen-interface
1372 spanner-interface))))))
1376 (extra-spacing-width . (0.0 . 0.0))
1377 ;; Recede in height for purposes of note spacing,
1378 ;; so notes in melismata can be freely spaced above lyrics
1379 (extra-spacing-height . (0.2 . -0.2))
1380 (font-series . medium)
1382 (self-alignment-X . ,CENTER)
1383 (stencil . ,lyric-text::print)
1384 (text . ,(grob::calc-property-by-copy 'text))
1386 (skyline-horizontal-padding . 0.1)
1387 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1388 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1389 (Y-extent . ,grob::always-Y-extent-from-stencil)
1390 (meta . ((class . Item)
1391 (interfaces . (font-interface
1392 lyric-syllable-interface
1393 rhythmic-grob-interface
1394 self-alignment-interface
1395 text-interface))))))
1401 (font-encoding . fetaText)
1403 (outside-staff-horizontal-padding . 0.5)
1404 (outside-staff-padding . 0.5)
1405 (outside-staff-priority . 750)
1406 (self-alignment-X . ,CENTER)
1408 (staff-padding . 0.5)
1409 (stencil . ,measure-counter-stencil)
1410 (meta . ((class . Spanner)
1411 (interfaces . (font-interface
1412 measure-counter-interface
1413 self-alignment-interface
1414 side-position-interface
1415 text-interface))))))
1424 (stencil . ,ly:measure-grouping::print)
1426 (Y-offset . ,side-position-interface::y-aligned-side)
1427 (meta . ((class . Spanner)
1428 (interfaces . (measure-grouping-interface
1429 side-position-interface))))))
1433 (neutral-direction . ,DOWN)
1434 (meta . ((class . Item)
1435 (interfaces . (melody-spanner-interface))))))
1439 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1440 (stencil . ,ly:mensural-ligature::print)
1442 (meta . ((class . Spanner)
1443 (interfaces . (font-interface
1444 mensural-ligature-interface))))))
1448 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1449 (break-visibility . ,end-of-line-invisible)
1451 (extra-spacing-width . (+inf.0 . -inf.0))
1452 (outside-staff-horizontal-padding . 0.12)
1453 (outside-staff-priority . 1000)
1456 (skyline-horizontal-padding . 0.2)
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<?))