1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (after-line-breaking . ,ly:accidental-interface::remove-tied)
33 (alteration . ,accidental-interface::calc-alteration)
35 (glyph-name . ,accidental-interface::glyph-name)
36 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
37 (stencil . ,ly:accidental-interface::print)
38 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
39 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (after-line-breaking . ,ly:accidental-interface::remove-tied)
49 (alteration . ,accidental-interface::calc-alteration)
51 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
53 (stencil . ,ly:accidental-interface::print)
54 (Y-extent . ,accidental-interface::height)
55 (meta . ((class . Item)
56 (interfaces . (accidental-interface
57 inline-accidental-interface
63 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
65 ;; this is quite small, but it is very ugly to have
66 ;; accs closer to the previous note than to the next one.
67 (right-padding . 0.15)
69 ;; for horizontally stacked scripts.
70 (script-priority . -100)
72 (X-extent . ,ly:axis-group-interface::width)
73 (meta . ((class . Item)
74 (interfaces . (accidental-placement-interface))))))
78 (after-line-breaking . ,ly:accidental-interface::remove-tied)
79 (alteration . ,accidental-interface::calc-alteration)
82 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
83 (outside-staff-priority . 0)
84 (parent-alignment-X . ,CENTER)
86 (self-alignment-X . ,CENTER)
88 (staff-padding . 0.25)
89 (stencil . ,ly:accidental-interface::print)
90 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
91 (Y-extent . ,accidental-interface::height)
92 (Y-offset . ,side-position-interface::y-aligned-side)
93 (meta . ((class . Item)
94 (interfaces . (accidental-interface
95 accidental-suggestion-interface
97 outside-staff-interface
99 self-alignment-interface
100 side-position-interface))))))
105 (break-align-symbol . ambitus)
106 (break-visibility . ,begin-of-line-visible)
109 (cue-end-clef . (extra-space . 0.5))
110 (clef . (extra-space . 0.5))
111 (cue-clef . (extra-space . 0.5))
112 (key-signature . (extra-space . 0.0))
113 (staff-bar . (extra-space . 0.0))
114 (time-signature . (extra-space . 0.0))
115 (first-note . (fixed-space . 0.0))))
116 (X-extent . ,ly:axis-group-interface::width)
117 (Y-extent . ,axis-group-interface::height)
118 (meta . ((class . Item)
119 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
120 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
121 (interfaces . (ambitus-interface
123 break-aligned-interface))))))
128 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
131 (stencil . ,ly:accidental-interface::print)
132 (X-offset . ,ly:side-position-interface::x-aligned-side)
133 (Y-extent . ,accidental-interface::height)
134 (meta . ((class . Item)
135 (interfaces . (accidental-interface
136 break-aligned-interface
138 side-position-interface))))))
142 (gap . ,ambitus-line::calc-gap)
143 (length-fraction . 0.7)
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))))))
169 (cross-staff . ,ly:arpeggio::calc-cross-staff)
172 (positions . ,ly:arpeggio::calc-positions)
174 (script-priority . 0)
176 (staff-position . 0.0)
177 (stencil . ,ly:arpeggio::print)
178 (X-extent . ,ly:arpeggio::width)
179 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
180 (X-offset . ,ly:side-position-interface::x-aligned-side)
181 (Y-offset . ,staff-symbol-referencer::callback)
182 (meta . ((class . Item)
183 (interfaces . (arpeggio-interface
185 side-position-interface
186 staff-symbol-referencer-interface))))))
190 (annotation-balloon . #t)
191 (annotation-line . #t)
192 (extra-spacing-width . (+inf.0 . -inf.0))
193 (stencil . ,ly:balloon-interface::print)
194 (text . ,(grob::calc-property-by-copy 'text))
195 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
196 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
197 (Y-extent . ,grob::always-Y-extent-from-stencil)
198 (meta . ((class . Item)
199 (interfaces . (balloon-interface
205 (allow-span-bar . #t)
206 (bar-extent . ,ly:bar-line::calc-bar-extent)
207 (break-align-anchor . ,ly:bar-line::calc-anchor)
208 (break-align-symbol . staff-bar)
209 (break-visibility . ,bar-line::calc-break-visibility)
210 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
213 (glyph-name . ,bar-line::calc-glyph-name)
216 ;; Ross. page 151 lists other values, we opt for a leaner look
219 ;; kern should scale with line-thickness too.
222 (hair-thickness . 1.9)
223 (thick-thickness . 6.0)
229 (time-signature . (extra-space . 0.75))
230 (custos . (minimum-space . 2.0))
231 (clef . (minimum-space . 1.0))
232 (key-signature . (extra-space . 1.0))
233 (key-cancellation . (extra-space . 1.0))
234 (first-note . (fixed-space . 1.3))
235 (next-note . (semi-fixed-space . 0.9))
236 (right-edge . (extra-space . 0.0))))
237 (stencil . ,ly:bar-line::print)
238 (Y-extent . ,grob::always-Y-extent-from-stencil)
239 (meta . ((class . Item)
240 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
241 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
242 (interfaces . (bar-line-interface
243 break-aligned-interface
245 pure-from-neighbor-interface))))))
249 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
250 ;; want the bar number before the clef at line start.
251 (break-align-symbols . (left-edge staff-bar))
253 (break-visibility . ,begin-of-line-visible)
255 (extra-spacing-width . (+inf.0 . -inf.0))
256 (font-family . roman)
259 ;; w/o padding, bars numbers are not positioned over the staff as
260 ;; they are slightly to the left. so we add just a bit.
261 (horizon-padding . 0.05)
262 (outside-staff-priority . 100)
264 (self-alignment-X . ,RIGHT)
266 (stencil . ,ly:text-interface::print)
267 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
268 (Y-offset . ,side-position-interface::y-aligned-side)
269 (Y-extent . ,grob::always-Y-extent-from-stencil)
272 (interfaces . (break-alignable-interface
274 outside-staff-interface
275 self-alignment-interface
276 side-position-interface
281 (stencil . ,ly:text-interface::print)
282 (Y-extent . ,grob::always-Y-extent-from-stencil)
283 (meta . ((class . Item)
284 (interfaces . (bass-figure-interface
286 rhythmic-grob-interface
293 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
294 (stacking-dir . ,DOWN)
295 (X-extent . ,ly:axis-group-interface::width)
296 (Y-extent . ,axis-group-interface::height)
297 (meta . ((class . Spanner)
298 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
299 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
300 (interfaces . (align-interface
302 bass-figure-alignment-interface))))))
304 (BassFigureAlignmentPositioning
310 (staff-padding . 1.0)
311 (X-extent . ,ly:axis-group-interface::width)
312 (Y-extent . ,axis-group-interface::height)
313 (Y-offset . ,side-position-interface::y-aligned-side)
314 (meta . ((class . Spanner)
315 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
316 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
317 (interfaces . (axis-group-interface
318 outside-staff-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
347 outside-staff-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)
408 (neutral-direction . ,DOWN)
409 (positions . ,beam::place-broken-parts-individually)
410 (X-positions . ,ly:beam::calc-x-positions)
411 (transparent . ,(grob::inherit-parent-property
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
522 outside-staff-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 outside-staff-interface
539 rhythmic-grob-interface
544 (avoid-slur . inside)
545 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
546 (break-align-anchor-alignment . ,RIGHT)
547 (break-align-symbol . clef)
548 (break-visibility . ,begin-of-line-visible)
549 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
550 (glyph-name . ,ly:clef::calc-glyph-name)
552 (space-alist . ((cue-clef . (extra-space . 2.0))
553 (staff-bar . (extra-space . 0.7))
554 (key-cancellation . (minimum-space . 3.5))
555 (key-signature . (minimum-space . 3.5))
556 (time-signature . (minimum-space . 4.2))
557 (first-note . (minimum-fixed-space . 5.0))
558 (next-note . (extra-space . 1.0))
559 (right-edge . (extra-space . 0.5))))
560 (stencil . ,ly:clef::print)
561 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
562 (Y-offset . ,staff-symbol-referencer::callback)
563 (Y-extent . ,grob::always-Y-extent-from-stencil)
564 (meta . ((class . Item)
565 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
566 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
567 (interfaces . (break-aligned-interface
570 pure-from-neighbor-interface
571 staff-symbol-referencer-interface))))))
575 (break-visibility . ,(grob::inherit-parent-property
576 X 'break-visibility))
577 (clef-alignments . ((G . (-0.2 . 0.1))
580 (color . ,(grob::inherit-parent-property
582 (font-shape . italic)
584 (parent-alignment-X . ,ly:clef-modifier::calc-parent-alignment)
585 (self-alignment-X . ,CENTER)
586 (staff-padding . 0.7)
587 (stencil . ,ly:text-interface::print)
588 (transparent . ,(grob::inherit-parent-property
590 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
591 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
592 (Y-extent . ,grob::always-Y-extent-from-stencil)
593 (Y-offset . ,side-position-interface::y-aligned-side)
594 (meta . ((class . Item)
595 (interfaces . (clef-modifier-interface
597 outside-staff-interface
598 self-alignment-interface
599 side-position-interface
604 (cross-staff . ,ly:cluster::calc-cross-staff)
605 (minimum-length . 0.0)
607 (springs-and-rods . ,ly:spanner::set-spacing-rods)
608 (stencil . ,ly:cluster::print)
610 (meta . ((class . Spanner)
611 (interfaces . (cluster-interface))))))
613 (ClusterSpannerBeacon
615 (Y-extent . ,ly:cluster-beacon::height)
616 (meta . ((class . Item)
617 (interfaces . (cluster-beacon-interface
618 rhythmic-grob-interface))))))
622 (avoid-slur . outside)
625 (extra-spacing-width . (+inf.0 . -inf.0))
627 (outside-staff-priority . 450)
629 (parent-alignment-X . #f)
630 (script-priority . 200)
631 (self-alignment-X . #f)
633 (staff-padding . 0.5)
634 (stencil . ,ly:text-interface::print)
635 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
636 (Y-offset . ,side-position-interface::y-aligned-side)
637 (Y-extent . ,grob::always-Y-extent-from-stencil)
638 (meta . ((class . Item)
639 (interfaces . (font-interface
640 outside-staff-interface
641 self-alignment-interface
642 side-position-interface
644 text-script-interface))))))
648 (avoid-slur . inside)
649 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
650 (break-align-symbol . cue-clef)
651 (break-visibility . ,begin-of-line-visible)
652 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
654 (glyph-name . ,ly:clef::calc-glyph-name)
656 (full-size-change . #t)
657 (space-alist . ((staff-bar . (minimum-space . 2.7))
658 (key-cancellation . (minimum-space . 3.5))
659 (key-signature . (minimum-space . 3.5))
660 (time-signature . (minimum-space . 4.2))
661 (custos . (minimum-space . 0.0))
662 (first-note . (minimum-fixed-space . 3.0))
663 (next-note . (extra-space . 1.0))
664 (right-edge . (extra-space . 0.5))))
665 (stencil . ,ly:clef::print)
666 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
667 (Y-offset . ,staff-symbol-referencer::callback)
668 (Y-extent . ,grob::always-Y-extent-from-stencil)
669 (meta . ((class . Item)
670 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
671 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
672 (interfaces . (break-aligned-interface
675 pure-from-neighbor-interface
676 staff-symbol-referencer-interface))))))
680 (avoid-slur . inside)
681 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
682 (break-align-symbol . cue-end-clef)
683 (break-visibility . ,begin-of-line-invisible)
684 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
686 (glyph-name . ,ly:clef::calc-glyph-name)
688 (full-size-change . #t)
689 (space-alist . ((clef . (extra-space . 0.7))
690 (cue-clef . (extra-space . 0.7))
691 (staff-bar . (extra-space . 0.7))
692 (key-cancellation . (minimum-space . 3.5))
693 (key-signature . (minimum-space . 3.5))
694 (time-signature . (minimum-space . 4.2))
695 (first-note . (minimum-fixed-space . 5.0))
696 (next-note . (extra-space . 1.0))
697 (right-edge . (extra-space . 0.5))))
698 (stencil . ,ly:clef::print)
699 (Y-offset . ,staff-symbol-referencer::callback)
700 (Y-extent . ,grob::always-Y-extent-from-stencil)
701 (meta . ((class . Item)
702 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
703 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
704 (interfaces . (break-aligned-interface
707 pure-from-neighbor-interface
708 staff-symbol-referencer-interface))))))
712 (break-align-symbol . custos)
713 (break-visibility . ,end-of-line-visible)
714 (neutral-direction . ,DOWN)
717 (first-note . (minimum-fixed-space . 0.0))
718 (right-edge . (extra-space . 0.1))))
719 (stencil . ,ly:custos::print)
721 (Y-offset . ,staff-symbol-referencer::callback)
722 (meta . ((class . Item)
723 (interfaces . (break-aligned-interface
726 staff-symbol-referencer-interface))))))
731 (chord-dots-limit . 3)
733 (positioning-done . ,ly:dot-column::calc-positioning-done)
734 (X-extent . ,ly:axis-group-interface::width)
735 (meta . ((class . Item)
736 (interfaces . (axis-group-interface
737 dot-column-interface))))))
741 (avoid-slur . inside)
742 (dot-count . ,dots::calc-dot-count)
743 (staff-position . ,dots::calc-staff-position)
744 (stencil . ,ly:dots::print)
745 (Y-extent . ,grob::always-Y-extent-from-stencil)
746 (extra-spacing-height . (-0.5 . 0.5))
747 (meta . ((class . Item)
748 (interfaces . (dots-interface
750 staff-symbol-referencer-interface))))))
754 (break-align-symbol . staff-bar)
755 (break-visibility . ,begin-of-line-invisible)
756 (dot-negative-kern . 0.75)
757 (font-encoding . fetaMusic)
759 (slash-negative-kern . 1.6)
761 (stencil . ,ly:percent-repeat-item-interface::double-percent)
762 (Y-extent . ,grob::always-Y-extent-from-stencil)
764 (meta . ((class . Item)
765 (interfaces . (break-aligned-interface
767 percent-repeat-interface
768 percent-repeat-item-interface))))))
770 (DoublePercentRepeatCounter
773 (font-encoding . fetaText)
776 (parent-alignment-X . ,CENTER)
777 (self-alignment-X . ,CENTER)
779 (staff-padding . 0.25)
780 (stencil . ,ly:text-interface::print)
781 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
782 (Y-extent . ,grob::always-Y-extent-from-stencil)
783 (Y-offset . ,side-position-interface::y-aligned-side)
784 (meta . ((class . Item)
785 (interfaces . (font-interface
786 outside-staff-interface
787 percent-repeat-interface
788 percent-repeat-item-interface
789 self-alignment-interface
790 side-position-interface
795 (dot-negative-kern . 0.75)
796 (font-encoding . fetaMusic)
797 (slash-negative-kern . 1.6)
799 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
800 (Y-extent . ,grob::always-Y-extent-from-stencil)
802 (meta . ((class . Item)
803 (interfaces . (font-interface
804 outside-staff-interface
805 percent-repeat-interface
806 percent-repeat-item-interface
807 rhythmic-grob-interface))))))
812 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
814 (minimum-space . 1.2)
815 (outside-staff-priority . 250)
819 (staff-padding . 0.1)
820 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
821 (X-extent . ,ly:axis-group-interface::width)
822 (Y-extent . ,axis-group-interface::height)
823 (Y-offset . ,side-position-interface::y-aligned-side)
824 (meta . ((class . Spanner)
825 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
826 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
827 (interfaces . (axis-group-interface
829 dynamic-line-spanner-interface
830 outside-staff-interface
831 side-position-interface))))))
838 (direction . ,ly:script-interface::calc-direction)
839 (extra-spacing-width . (+inf.0 . -inf.0))
840 (font-encoding . fetaText)
842 (font-shape . italic)
843 (parent-alignment-X . ,CENTER)
844 (positioning-done . ,ly:script-interface::calc-positioning-done)
845 (right-padding . 0.5)
846 (self-alignment-X . ,CENTER)
847 (stencil . ,ly:text-interface::print)
848 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
849 (Y-extent . ,grob::always-Y-extent-from-stencil)
850 (X-align-on-main-noteheads . #t)
851 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
852 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
853 (meta . ((class . Item)
854 (interfaces . (dynamic-interface
855 dynamic-text-interface
857 outside-staff-interface
859 self-alignment-interface
864 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
865 (bound-details . ((right . ((attach-dir . ,LEFT)
869 (right-broken . ((attach-dir . ,RIGHT)
873 (left . ((attach-dir . ,LEFT)
875 (stencil-offset . (-0.75 . -0.5))
878 (left-broken . ((attach-dir . ,RIGHT)
881 (dash-fraction . 0.2)
884 ;; rather ugh with NCSB
885 ;; (font-series . bold)
886 (font-shape . italic)
888 ;; need to blend with dynamic texts.
891 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
893 (minimum-length . 2.0)
894 ;; make sure the spanner doesn't get too close to notes
895 (minimum-Y-extent . (-1 . 1))
897 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
898 (skyline-horizontal-padding . 0.2)
899 (springs-and-rods . ,ly:spanner::set-spacing-rods)
900 (stencil . ,ly:line-spanner::print)
901 (style . dashed-line)
902 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
903 (meta . ((class . Spanner)
904 (interfaces . (dynamic-interface
905 dynamic-text-spanner-interface
908 line-spanner-interface
909 ;for now, LilyPond never will typeset
910 ;these without a DynamicLineSpanner
911 ;as their controlling element
912 ;so, they do not need the
913 ;outside-staff-interface
920 (bound-details . ((left . ((Y . 0)
926 (attach-dir . ,RIGHT)
930 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
931 (quantize-position . #t)
932 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
934 (stencil . ,ly:line-spanner::print)
936 (Y-offset . ,side-position-interface::y-aligned-side)
937 (meta . ((class . Spanner)
938 (interfaces . (episema-interface
941 line-spanner-interface
942 side-position-interface))))))
948 ;; sync with TextScript (?)
949 (add-stem-support . ,only-if-beamed)
950 (avoid-slur . around)
951 (cross-staff . ,script-or-side-position-cross-staff)
952 (direction . ,ly:script-interface::calc-direction)
953 (font-encoding . fetaText)
954 (font-size . -5) ; don't overlap when next to heads.
956 (parent-alignment-X . ,CENTER)
957 (parent-alignment-Y . ,CENTER)
958 (positioning-done . ,ly:script-interface::calc-positioning-done)
959 (script-priority . 100)
960 (self-alignment-X . ,CENTER)
961 (self-alignment-Y . ,CENTER)
963 (staff-padding . 0.5)
964 (stencil . ,ly:text-interface::print)
965 (text . ,fingering::calc-text)
966 (Y-extent . ,grob::always-Y-extent-from-stencil)
967 (meta . ((class . Item)
968 (interfaces . (finger-interface
970 outside-staff-interface
971 self-alignment-interface
972 side-position-interface
974 text-script-interface))))))
979 (positioning-done . ,ly:fingering-column::calc-positioning-done)
981 (meta . ((class . Item)
982 (interfaces . (fingering-column-interface))))))
986 (glyph-name . ,ly:flag::glyph-name)
987 (stencil . ,ly:flag::print)
988 (transparent . ,(grob::inherit-parent-property
990 (color . ,(grob::inherit-parent-property
992 (X-extent . ,ly:flag::width)
993 (X-offset . ,ly:flag::calc-x-offset)
994 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
995 (Y-extent . ,grob::always-Y-extent-from-stencil)
996 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
997 (meta . ((class . Item)
998 (interfaces . (flag-interface
1003 (annotation-balloon . #f)
1004 (annotation-line . #t)
1005 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1006 (break-visibility . ,(grob::inherit-parent-property
1007 X 'break-visibility))
1009 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1010 (stencil . ,ly:balloon-interface::print)
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 . Item)
1017 (interfaces . (balloon-interface
1020 text-interface))))))
1024 (annotation-balloon . #f)
1025 (annotation-line . #t)
1026 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1028 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1029 (spanner-placement . ,LEFT)
1030 (stencil . ,ly:balloon-interface::print-spanner)
1031 (text . ,(grob::calc-property-by-copy 'text))
1034 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1035 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1036 (meta . ((class . Spanner)
1037 (interfaces . (balloon-interface
1039 footnote-spanner-interface
1041 text-interface))))))
1045 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1046 (fret-diagram-details . ((finger-code . below-string)))
1047 (stencil . ,fret-board::calc-stencil)
1048 (extra-spacing-height . (0.2 . -0.2))
1049 (extra-spacing-width . (-0.5 . 0.5))
1050 (Y-extent . ,grob::always-Y-extent-from-stencil)
1051 (meta . ((class . Item)
1052 (interfaces . (chord-name-interface
1054 fret-diagram-interface
1055 outside-staff-interface
1056 rhythmic-grob-interface))))))
1061 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1062 (bound-details . ((right . ((attach-dir . ,LEFT)
1063 (end-on-accidental . #t)
1066 (left . ((attach-dir . ,RIGHT)
1070 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1072 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1073 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1074 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1076 (stencil . ,ly:line-spanner::print)
1078 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1081 (zigzag-width . 0.75)
1082 (meta . ((class . Spanner)
1083 (interfaces . (glissando-interface
1085 line-spanner-interface
1086 unbreakable-spanner-interface))))))
1090 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1091 (shortest-duration-space . 1.6)
1092 (spacing-increment . 0.8)
1093 (meta . ((class . Spanner)
1094 (interfaces . (grace-spacing-interface
1095 spacing-options-interface
1096 spanner-interface))))))
1101 (parent-alignment-X . ,CENTER)
1102 (self-alignment-X . ,CENTER)
1103 (stencil . ,ly:grid-line-interface::print)
1104 (X-extent . ,ly:grid-line-interface::width)
1105 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1106 (meta . ((class . Item)
1107 (interfaces . (grid-line-interface
1108 self-alignment-interface))))))
1112 (X-extent . (0 . 0))
1113 (Y-extent . (0 . 0))
1114 (meta . ((class . Item)
1115 (interfaces . (grid-point-interface))))))
1120 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1121 (bound-padding . 1.0)
1122 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1124 (grow-direction . ,hairpin::calc-grow-direction)
1126 (minimum-length . 2.0)
1127 (self-alignment-Y . ,CENTER)
1128 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1129 (stencil . ,ly:hairpin::print)
1132 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1133 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1134 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1135 (meta . ((class . Spanner)
1136 (interfaces . (dynamic-interface
1139 outside-staff-interface
1140 self-alignment-interface
1141 spanner-interface))))))
1145 (bracket-flare . (0.5 . 0.5))
1146 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1150 (staff-padding . 0.2)
1151 (stencil . ,ly:horizontal-bracket::print)
1153 (Y-offset . ,side-position-interface::y-aligned-side)
1154 (meta . ((class . Spanner)
1155 (interfaces . (horizontal-bracket-interface
1157 outside-staff-interface
1158 side-position-interface
1159 spanner-interface))))))
1166 (self-alignment-X . ,CENTER)
1167 (self-alignment-Y . ,CENTER)
1168 (stencil . ,system-start-text::print)
1169 (X-offset . ,system-start-text::calc-x-offset)
1170 (Y-offset . ,system-start-text::calc-y-offset)
1171 (meta . ((class . Spanner)
1172 (interfaces . (font-interface
1173 self-alignment-interface
1174 side-position-interface
1175 system-start-text-interface
1176 text-interface))))))
1181 (extra-spacing-width . (+inf.0 . -inf.0))
1182 (outside-staff-priority . 500)
1184 (parent-alignment-X . #f)
1185 (self-alignment-X . ,LEFT)
1187 (staff-padding . 0.5)
1188 (stencil . ,ly:text-interface::print)
1189 (Y-extent . ,grob::always-Y-extent-from-stencil)
1190 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1191 (Y-offset . ,side-position-interface::y-aligned-side)
1192 (meta . ((class . Item)
1193 (interfaces . (font-interface
1194 outside-staff-interface
1195 self-alignment-interface
1196 side-position-interface
1197 text-interface))))))
1202 (break-align-symbol . key-cancellation)
1203 (break-visibility . ,begin-of-line-invisible)
1204 (glyph-name-alist . ,cancellation-glyph-name-alist)
1206 (flat-positions . (2 3 4 2 1 2 1))
1207 (sharp-positions . (4 5 4 2 3 2 3))
1209 (time-signature . (extra-space . 1.25))
1210 (staff-bar . (extra-space . 0.6))
1211 (key-signature . (extra-space . 0.5))
1212 (cue-clef . (extra-space . 0.5))
1213 (right-edge . (extra-space . 0.5))
1214 (first-note . (fixed-space . 2.5))
1215 (custos . (extra-space . 1.0))))
1216 (stencil . ,ly:key-signature-interface::print)
1217 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1218 (Y-extent . ,grob::always-Y-extent-from-stencil)
1219 (extra-spacing-width . (0.0 . 1.0))
1220 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1221 (Y-offset . ,staff-symbol-referencer::callback)
1222 (meta . ((class . Item)
1223 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1224 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1225 (interfaces . (break-aligned-interface
1227 key-cancellation-interface
1228 key-signature-interface
1229 pure-from-neighbor-interface
1230 staff-symbol-referencer-interface))))))
1234 (avoid-slur . inside)
1235 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1236 (break-align-anchor-alignment . ,RIGHT)
1237 (break-align-symbol . key-signature)
1238 (break-visibility . ,begin-of-line-visible)
1239 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1241 (flat-positions . (2 3 4 2 1 2 1))
1242 (sharp-positions . (4 5 4 2 3 2 3))
1244 (time-signature . (extra-space . 1.15))
1245 (staff-bar . (extra-space . 1.1))
1246 (cue-clef . (extra-space . 0.5))
1247 (right-edge . (extra-space . 0.5))
1248 (first-note . (fixed-space . 2.5))))
1249 (stencil . ,ly:key-signature-interface::print)
1250 (Y-extent . ,grob::always-Y-extent-from-stencil)
1251 (extra-spacing-width . (0.0 . 1.0))
1252 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1253 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1254 (Y-offset . ,staff-symbol-referencer::callback)
1255 (meta . ((class . Item)
1256 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1257 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1258 (interfaces . (break-aligned-interface
1260 key-signature-interface
1261 pure-from-neighbor-interface
1262 staff-symbol-referencer-interface))))))
1266 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1267 (stencil . ,ly:kievan-ligature::print)
1269 (meta . ((class . Spanner)
1270 (interfaces . (font-interface
1271 kievan-ligature-interface))))))
1275 (control-points . ,ly:semi-tie::calc-control-points)
1276 (cross-staff . ,semi-tie::calc-cross-staff)
1277 (details . ((ratio . 0.333)
1278 (height-limit . 1.0)))
1279 (direction . ,ly:tie::calc-direction)
1280 (head-direction . ,LEFT)
1281 (stencil . ,laissez-vibrer::print)
1283 (extra-spacing-height . (-0.5 . 0.5))
1284 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1285 (Y-extent . ,grob::always-Y-extent-from-stencil)
1286 (meta . ((class . Item)
1287 (interfaces . (semi-tie-interface))))))
1289 (LaissezVibrerTieColumn
1291 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1292 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1295 (meta . ((class . Item)
1296 (interfaces . (semi-tie-column-interface))))))
1301 (length-fraction . 0.25)
1302 (minimum-length-fraction . 0.25)
1303 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1304 (stencil . ,ly:ledger-line-spanner::print)
1305 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1308 (meta . ((class . Spanner)
1309 (interfaces . (ledger-line-spanner-interface))))))
1313 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1314 (break-align-symbol . left-edge)
1315 (break-visibility . ,begin-of-line-visible)
1318 (ambitus . (extra-space . 2.0))
1319 (breathing-sign . (minimum-space . 0.0))
1320 (cue-end-clef . (extra-space . 0.8))
1321 (clef . (extra-space . 0.8))
1322 (cue-clef . (extra-space . 0.8))
1323 (staff-bar . (extra-space . 0.0))
1324 (key-cancellation . (extra-space . 0.0))
1325 (key-signature . (extra-space . 0.8))
1326 (time-signature . (extra-space . 1.0))
1327 (custos . (extra-space . 0.0))
1328 (first-note . (fixed-space . 2.0))
1329 (right-edge . (extra-space . 0.0))
1331 (X-extent . (0 . 0))
1332 (Y-extent . (0 . 0))
1333 (meta . ((class . Item)
1334 (interfaces . (break-aligned-interface))))))
1338 ;; ugh. A ligature bracket is totally different from
1339 ;; a tuplet bracket.
1341 (bracket-visibility . #t)
1342 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1344 (edge-height . (0.7 . 0.7))
1346 (positions . ,ly:tuplet-bracket::calc-positions)
1347 (shorten-pair . (-0.2 . -0.2))
1348 (staff-padding . 0.25)
1349 (stencil . ,ly:tuplet-bracket::print)
1351 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1352 (meta . ((class . Spanner)
1353 (interfaces . (line-interface
1354 tuplet-bracket-interface))))))
1358 (minimum-length . 1.5)
1359 (stencil . ,ly:lyric-extender::print)
1360 (thickness . 0.8) ; line-thickness
1361 (Y-extent . (0 . 0))
1362 (meta . ((class . Spanner)
1363 (interfaces . (lyric-extender-interface
1364 lyric-interface))))))
1368 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1369 (dash-period . 10.0)
1372 (minimum-distance . 0.1)
1373 (minimum-length . 0.3)
1375 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1376 (stencil . ,ly:lyric-hyphen::print)
1377 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1379 (Y-extent . (0 . 0))
1380 (meta . ((class . Spanner)
1381 (interfaces . (font-interface
1382 lyric-hyphen-interface
1384 spanner-interface))))))
1388 (minimum-distance . 0.45)
1390 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1393 (meta . ((class . Spanner)
1394 (interfaces . (lyric-hyphen-interface
1395 spanner-interface))))))
1399 (extra-spacing-width . (0.0 . 0.0))
1400 ;; Recede in height for purposes of note spacing,
1401 ;; so notes in melismata can be freely spaced above lyrics
1402 (extra-spacing-height . (0.2 . -0.2))
1403 (font-series . medium)
1405 (parent-alignment-X . ())
1406 (self-alignment-X . ,CENTER)
1407 (stencil . ,lyric-text::print)
1408 (text . ,(grob::calc-property-by-copy 'text))
1410 (skyline-horizontal-padding . 0.1)
1411 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1412 (X-align-on-main-noteheads . #t)
1413 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1414 (Y-extent . ,grob::always-Y-extent-from-stencil)
1415 (meta . ((class . Item)
1416 (interfaces . (font-interface
1417 lyric-syllable-interface
1418 rhythmic-grob-interface
1419 self-alignment-interface
1420 text-interface))))))
1426 (font-encoding . fetaText)
1428 (outside-staff-horizontal-padding . 0.5)
1429 (outside-staff-priority . 750)
1430 (self-alignment-X . ,CENTER)
1432 (staff-padding . 0.5)
1433 (stencil . ,measure-counter-stencil)
1434 (meta . ((class . Spanner)
1435 (interfaces . (font-interface
1436 measure-counter-interface
1437 outside-staff-interface
1438 self-alignment-interface
1439 side-position-interface
1440 text-interface))))))
1449 (stencil . ,ly:measure-grouping::print)
1451 (Y-offset . ,side-position-interface::y-aligned-side)
1452 (meta . ((class . Spanner)
1453 (interfaces . (measure-grouping-interface
1454 outside-staff-interface
1455 side-position-interface))))))
1459 (neutral-direction . ,DOWN)
1460 (meta . ((class . Item)
1461 (interfaces . (melody-spanner-interface))))))
1465 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1466 (stencil . ,ly:mensural-ligature::print)
1468 (meta . ((class . Spanner)
1469 (interfaces . (font-interface
1470 mensural-ligature-interface))))))
1474 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1475 (break-visibility . ,end-of-line-invisible)
1477 (extra-spacing-width . (+inf.0 . -inf.0))
1478 (flag-style . default)
1479 (outside-staff-horizontal-padding . 0.2)
1480 (outside-staff-priority . 1000)
1483 (stencil . ,ly:text-interface::print)
1484 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1485 (Y-offset . ,side-position-interface::y-aligned-side)
1486 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1487 (self-alignment-X . ,LEFT)
1488 (break-align-symbols . (time-signature))
1489 (non-break-align-symbols . (paper-column-interface))
1490 (Y-extent . ,grob::always-Y-extent-from-stencil)
1491 (meta . ((class . Item)
1492 (interfaces . (break-alignable-interface
1494 metronome-mark-interface
1495 outside-staff-interface
1496 self-alignment-interface
1497 side-position-interface
1498 text-interface))))))
1503 (hair-thickness . 2.0)
1504 (round-up-exceptions . ())
1506 (spacing-pair . (break-alignment . break-alignment))
1507 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1508 (stencil . ,ly:multi-measure-rest::print)
1509 (thick-thickness . 6.6)
1510 ;; See Wanske pp. 125
1511 (usable-duration-logs . ,(iota 4 -3))
1512 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1513 (Y-offset . ,staff-symbol-referencer::callback)
1514 (meta . ((class . Spanner)
1515 (interfaces . (font-interface
1516 multi-measure-interface
1517 outside-staff-interface
1518 multi-measure-rest-interface
1520 staff-symbol-referencer-interface))))))
1522 (MultiMeasureRestNumber
1524 (bound-padding . 2.0)
1526 (font-encoding . fetaText)
1528 (parent-alignment-X . ,CENTER)
1529 (self-alignment-X . ,CENTER)
1531 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1532 (staff-padding . 0.4)
1533 (stencil . ,ly:text-interface::print)
1534 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1535 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1536 (Y-extent . ,grob::always-Y-extent-from-stencil)
1537 (Y-offset . ,side-position-interface::y-aligned-side)
1538 (meta . ((class . Spanner)
1539 (interfaces . (font-interface
1540 multi-measure-interface
1541 outside-staff-interface
1542 self-alignment-interface
1543 side-position-interface
1544 text-interface))))))
1546 (MultiMeasureRestText
1549 (outside-staff-priority . 450)
1551 (parent-alignment-X . ,CENTER)
1552 (self-alignment-X . ,CENTER)
1553 (skyline-horizontal-padding . 0.2)
1554 (staff-padding . 0.25)
1555 (stencil . ,ly:text-interface::print)
1556 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1557 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1558 (Y-extent . ,grob::always-Y-extent-from-stencil)
1559 (Y-offset . ,side-position-interface::y-aligned-side)
1560 (meta . ((class . Spanner)
1561 (interfaces . (font-interface
1562 multi-measure-interface
1563 outside-staff-interface
1564 self-alignment-interface
1565 side-position-interface
1566 text-interface))))))
1569 (NonMusicalPaperColumn
1571 (allow-loose-spacing . #t)
1573 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1574 (bound-alignment-interfaces . (break-alignment-interface))
1575 ;; used by Paper_column::print when debugging columns:
1577 (full-measure-extra-space . 1.0)
1578 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1579 ;; (stencil . ,ly:paper-column::print)
1581 (keep-inside-line . #t)
1582 ;; used by Paper_column::print when debugging columns:
1584 (line-break-permission . allow)
1586 (page-break-permission . allow)
1587 (X-extent . ,ly:axis-group-interface::width)
1588 (meta . ((class . Paper_column)
1589 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1590 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1591 (interfaces . (axis-group-interface
1593 paper-column-interface
1594 separation-item-interface
1595 spaceable-grob-interface))))))
1600 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1601 (prefer-dotted-right . #t)
1602 (X-extent . ,ly:axis-group-interface::width)
1603 (Y-extent . ,axis-group-interface::height)
1604 (meta . ((class . Item)
1605 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1606 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1607 (interfaces . (axis-group-interface
1608 note-collision-interface))))))
1613 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1614 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1615 (skyline-vertical-padding . 0.15)
1616 (X-extent . ,ly:axis-group-interface::width)
1617 (Y-extent . ,axis-group-interface::height)
1618 (meta . ((class . Item)
1619 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1620 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1621 (interfaces . (axis-group-interface
1622 note-column-interface
1623 separation-item-interface))))))
1628 (duration-log . ,note-head::calc-duration-log)
1629 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1630 (glyph-name . ,note-head::calc-glyph-name)
1631 (ligature-flexa . #f)
1632 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1633 (stencil . ,ly:note-head::print)
1634 (X-offset . ,ly:note-head::stem-x-shift)
1635 (Y-offset . ,staff-symbol-referencer::callback)
1636 (Y-extent . ,grob::always-Y-extent-from-stencil)
1637 (meta . ((class . Item)
1638 (interfaces . (font-interface
1639 gregorian-ligature-interface
1641 ligature-head-interface
1642 mensural-ligature-interface
1644 rhythmic-grob-interface
1645 rhythmic-head-interface
1646 staff-symbol-referencer-interface
1647 vaticana-ligature-interface))))))
1651 (stencil . ,ly:text-interface::print)
1652 (Y-extent . ,grob::always-Y-extent-from-stencil)
1653 (meta . ((class . Item)
1654 (interfaces . (font-interface
1656 text-interface))))))
1660 ;; Changed this from 0.75.
1661 ;; If you ever change this back, please document! --hwn
1662 (knee-spacing-correction . 1.0)
1663 (same-direction-correction . 0.25)
1664 (space-to-barline . #t)
1665 (stem-spacing-correction . 0.5)
1666 (meta . ((class . Item)
1667 (interfaces . (note-spacing-interface
1668 spacing-interface))))))
1672 (dash-fraction . 0.3)
1674 (edge-height . (0 . 0.8))
1675 (font-shape . italic)
1676 (minimum-length . 0.3)
1677 (outside-staff-priority . 400)
1679 (shorten-pair . (-0.8 . -0.6))
1680 (staff-padding . 2.0)
1681 (stencil . ,ly:ottava-bracket::print)
1682 (style . dashed-line)
1683 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1684 (Y-offset . ,side-position-interface::y-aligned-side)
1685 (meta . ((class . Spanner)
1686 (interfaces . (font-interface
1687 horizontal-bracket-interface
1689 outside-staff-interface
1690 ottava-bracket-interface
1691 side-position-interface
1692 text-interface))))))
1697 (allow-loose-spacing . #t)
1699 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1700 (bound-alignment-interfaces . (note-column-interface))
1701 ;; used by Paper_column::print when debugging columns:
1703 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1704 (keep-inside-line . #t)
1705 ;; used by Paper_column::print when debugging columns:
1707 ;; 0.08 comes from spacing-horizontal-skyline.ly
1708 ;; allows double flat of F to be nestled over dots of C
1709 (skyline-vertical-padding . 0.08)
1710 ;; (stencil . ,ly:paper-column::print)
1711 (X-extent . ,ly:axis-group-interface::width)
1712 (meta . ((class . Paper_column)
1713 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1714 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1715 (interfaces . (axis-group-interface
1717 paper-column-interface
1718 separation-item-interface
1719 spaceable-grob-interface))))))
1725 (stencil . ,parentheses-item::print)
1726 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1727 ;; X-extent needs to be non-empty in order to allow proper
1728 ;; horizontal attachment. ParenthesesItem does not reserve
1729 ;; space of its own, however.
1730 (X-extent . (0 . 0))
1731 (meta . ((class . Item)
1732 (interfaces . (font-interface
1733 parentheses-interface))))))
1737 (dot-negative-kern . 0.75)
1738 (font-encoding . fetaMusic)
1740 (spacing-pair . (break-alignment . staff-bar))
1741 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1742 (stencil . ,ly:multi-measure-rest::percent)
1744 (meta . ((class . Spanner)
1745 (interfaces . (font-interface
1746 multi-measure-rest-interface
1747 percent-repeat-interface))))))
1749 (PercentRepeatCounter
1752 (font-encoding . fetaText)
1755 (parent-alignment-X . ,CENTER)
1756 (self-alignment-X . ,CENTER)
1757 (staff-padding . 0.25)
1758 (stencil . ,ly:text-interface::print)
1759 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1760 (Y-extent . ,grob::always-Y-extent-from-stencil)
1761 (Y-offset . ,side-position-interface::y-aligned-side)
1762 (meta . ((class . Spanner)
1763 (interfaces . (font-interface
1764 percent-repeat-interface
1765 outside-staff-interface
1766 self-alignment-interface
1767 side-position-interface
1768 text-interface))))))
1772 (control-points . ,ly:slur::calc-control-points)
1773 (cross-staff . ,ly:slur::calc-cross-staff)
1774 (details . ,default-slur-details)
1775 (direction . ,ly:slur::calc-direction)
1776 (height-limit . 2.0)
1777 (minimum-length . 1.5)
1780 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1781 (stencil . ,ly:slur::print)
1783 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1784 (Y-extent . ,slur::height)
1785 (meta . ((class . Spanner)
1786 (interfaces . (outside-staff-interface
1787 slur-interface))))))
1789 ;; an example of a text spanner
1792 (bound-padding . 1.0)
1793 (bracket-flare . (0.5 . 0.5))
1795 (edge-height . (1.0 . 1.0))
1796 (shorten-pair . (0.0 . 0.0))
1797 (stencil . ,ly:piano-pedal-bracket::print)
1800 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1801 (meta . ((class . Spanner)
1802 (interfaces . (line-interface
1803 piano-pedal-bracket-interface
1804 piano-pedal-interface))))))
1809 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1811 (break-align-symbols . (staff-bar key-signature clef))
1812 (break-visibility . ,end-of-line-invisible)
1814 (extra-spacing-width . (+inf.0 . -inf.0))
1817 (outside-staff-horizontal-padding . 0.2)
1818 (outside-staff-priority . 1500)
1820 (self-alignment-X . ,CENTER)
1821 (stencil . ,ly:text-interface::print)
1822 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1823 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1824 (Y-offset . ,side-position-interface::y-aligned-side)
1825 (Y-extent . ,grob::always-Y-extent-from-stencil)
1826 (meta . ((class . Item)
1827 (interfaces . (break-alignable-interface
1830 outside-staff-interface
1831 self-alignment-interface
1832 side-position-interface
1833 text-interface))))))
1837 (slash-negative-kern . 0.85)
1839 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1840 (Y-extent . ,grob::always-Y-extent-from-stencil)
1842 (meta . ((class . Item)
1843 (interfaces . (percent-repeat-interface
1844 percent-repeat-item-interface
1845 rhythmic-grob-interface))))))
1849 (cross-staff . ,semi-tie::calc-cross-staff)
1850 (control-points . ,ly:semi-tie::calc-control-points)
1851 (details . ((ratio . 0.333)
1852 (height-limit . 1.0)))
1853 (direction . ,ly:tie::calc-direction)
1854 (head-direction . ,RIGHT)
1855 (stencil . ,ly:tie::print)
1857 (extra-spacing-height . (-0.5 . 0.5))
1858 (Y-extent . ,grob::always-Y-extent-from-stencil)
1859 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1860 (meta . ((class . Item)
1861 (interfaces . (semi-tie-interface))))))
1865 (direction . ,ly:tie::calc-direction)
1866 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1867 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1870 (meta . ((class . Item)
1871 (interfaces . (semi-tie-column-interface))))))
1875 (cross-staff . ,ly:rest::calc-cross-staff)
1876 (duration-log . ,stem::calc-duration-log)
1877 (minimum-distance . 0.25)
1878 (stencil . ,ly:rest::print)
1879 (X-extent . ,ly:rest::width)
1880 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1881 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1882 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1883 (meta . ((class . Item)
1884 (interfaces . (font-interface
1886 rhythmic-grob-interface
1887 rhythmic-head-interface
1888 staff-symbol-referencer-interface))))))
1892 (minimum-distance . 0.75)
1893 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1894 (meta . ((class . Item)
1895 (interfaces . (rest-collision-interface))))))
1900 (add-stem-support . #t)
1901 (cross-staff . ,ly:script-interface::calc-cross-staff)
1902 (direction . ,ly:script-interface::calc-direction)
1903 (font-encoding . fetaMusic)
1904 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1905 (positioning-done . ,ly:script-interface::calc-positioning-done)
1906 (self-alignment-X . ,CENTER)
1909 ;; padding set in script definitions.
1910 (slur-padding . 0.2)
1911 (staff-padding . 0.25)
1913 (stencil . ,ly:script-interface::print)
1914 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1915 (Y-extent . ,grob::always-Y-extent-from-stencil)
1916 (X-offset . ,script-interface::calc-x-offset)
1917 (Y-offset . ,side-position-interface::y-aligned-side)
1918 (meta . ((class . Item)
1919 (interfaces . (font-interface
1920 outside-staff-interface
1922 self-alignment-interface
1923 side-position-interface))))))
1927 (before-line-breaking . ,ly:script-column::before-line-breaking)
1928 (meta . ((class . Item)
1929 (interfaces . (script-column-interface))))))
1933 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1934 (meta . ((class . Item)
1935 (interfaces . (script-column-interface))))))
1939 (avoid-slur . inside)
1940 (control-points . ,ly:slur::calc-control-points)
1941 (cross-staff . ,ly:slur::calc-cross-staff)
1942 (details . ,default-slur-details)
1943 (direction . ,ly:slur::calc-direction)
1944 (height-limit . 2.0)
1945 (line-thickness . 0.8)
1946 (minimum-length . 1.5)
1949 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1950 (stencil . ,ly:slur::print)
1952 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1953 (Y-extent . ,slur::height)
1954 (meta . ((class . Spanner)
1955 (interfaces . (outside-staff-interface
1956 slur-interface))))))
1960 (direction . ,RIGHT)
1961 (extra-spacing-width . (+inf.0 . -inf.0))
1962 (font-shape . italic)
1963 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1964 (parent-alignment-X . #f)
1965 (self-alignment-X . ,CENTER)
1966 (stencil . ,ly:text-interface::print)
1967 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1968 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1969 (Y-extent . ,grob::always-Y-extent-from-stencil)
1970 (meta . ((class . Item)
1971 (interfaces . (font-interface
1972 piano-pedal-script-interface
1973 self-alignment-interface
1974 text-interface))))))
1976 (SostenutoPedalLineSpanner
1980 (minimum-space . 1.0)
1981 (outside-staff-priority . 1000)
1984 (staff-padding . 1.0)
1985 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1986 (X-extent . ,ly:axis-group-interface::width)
1987 (Y-extent . ,axis-group-interface::height)
1988 (Y-offset . ,side-position-interface::y-aligned-side)
1989 (meta . ((class . Spanner)
1990 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1991 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1992 (interfaces . (axis-group-interface
1993 outside-staff-interface
1994 piano-pedal-interface
1995 side-position-interface))))))
1999 (average-spacing-wishes . #t)
2000 (base-shortest-duration . ,(ly:make-moment 3 16))
2001 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2002 (shortest-duration-space . 2.0)
2003 (spacing-increment . 1.2)
2004 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2005 (meta . ((class . Spanner)
2006 (interfaces . (spacing-options-interface
2007 spacing-spanner-interface))))))
2011 (allow-span-bar . #t)
2012 (bar-extent . ,axis-group-interface::height)
2013 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2014 (break-align-symbol . staff-bar)
2016 (glyph-name . ,ly:span-bar::calc-glyph-name)
2019 (stencil . ,ly:span-bar::print)
2020 (X-extent . ,ly:span-bar::width)
2021 (Y-extent . (+inf.0 . -inf.0))
2022 (meta . ((class . Item)
2023 (interfaces . (bar-line-interface
2025 span-bar-interface))))))
2029 (X-extent . ,(grob::inherit-parent-property
2031 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2032 ;; we want this to be ignored, so empty, but the extra spacing height
2033 ;; should preserve the span bar's presence for horizontal spacing
2034 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2035 (meta . ((class . Item)
2036 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2037 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2038 (interfaces . (pure-from-neighbor-interface))))))
2042 (staff-staff-spacing . ((basic-distance . 9)
2043 (minimum-distance . 7)
2045 (stretchability . 5)))
2046 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2047 (minimum-distance . 8)
2049 (stretchability . 9)))
2050 (meta . ((class . Spanner)
2051 (interfaces . (staff-grouper-interface))))))
2056 (stem-spacing-correction . 0.4)
2057 (meta . ((class . Item)
2058 (interfaces . (spacing-interface
2059 staff-spacing-interface))))))
2064 (ledger-line-thickness . (1.0 . 0.1))
2066 (stencil . ,ly:staff-symbol::print)
2067 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2068 (meta . ((class . Spanner)
2069 (interfaces . (staff-symbol-interface))))))
2074 (font-series . bold)
2077 (stencil . ,ly:text-interface::print)
2078 (X-offset . ,ly:side-position-interface::x-aligned-side)
2079 (Y-extent . ,grob::always-Y-extent-from-stencil)
2080 (meta . ((class . Item)
2081 (interfaces . (font-interface
2082 side-position-interface
2083 stanza-number-interface
2084 text-interface))))))
2088 (beamlet-default-length . (1.1 . 1.1))
2089 (beamlet-max-length-proportion . (0.75 . 0.75))
2090 (cross-staff . ,ly:stem::calc-cross-staff)
2091 (default-direction . ,ly:stem::calc-default-direction)
2094 ;; 3.5 (or 3 measured from note head) is standard length
2095 ;; 32nd, 64th, 128th flagged stems should be longer
2096 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2098 ;; FIXME. 3.5 yields too long beams (according to Ross and
2099 ;; looking at Baerenreiter examples) for a number of common
2100 ;; boundary cases. Subtracting half a beam thickness fixes
2101 ;; this, but the bug may well be somewhere else.
2103 ;; FIXME this should come from 'lengths
2104 (beamed-lengths . (3.26 3.5 3.6))
2106 ;; The 'normal' minima
2107 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2108 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2110 ;; The 'extreme case' minima
2111 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2113 ;; Stems in unnatural (forced) direction should be shortened by
2114 ;; one staff space, according to [Roush & Gourlay].
2115 ;; Flagged stems we shorten only half a staff space.
2116 (stem-shorten . (1.0 0.5))
2120 ;; We use the normal minima as minimum for the ideal lengths,
2121 ;; and the extreme minima as abolute minimum length.
2123 (direction . ,ly:stem::calc-direction)
2124 (double-stem-separation . 0.5)
2125 (duration-log . ,stem::calc-duration-log)
2126 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2127 (neutral-direction . ,DOWN)
2128 (positioning-done . ,ly:stem::calc-positioning-done)
2129 (stem-info . ,ly:stem::calc-stem-info)
2130 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2131 (stencil . ,ly:stem::print)
2133 (X-extent . ,ly:stem::width)
2134 (X-offset . ,ly:stem::offset-callback)
2135 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2136 (Y-offset . ,staff-symbol-referencer::callback)
2137 (meta . ((class . Item)
2138 (interfaces . (stem-interface))))))
2142 (X-extent . ,stem-stub::width)
2143 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2144 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2145 (meta . ((class . Item)
2146 (interfaces . ())))))
2150 (beam-thickness . 0.48) ; staff-space
2151 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2152 (direction . ,ly:stem-tremolo::calc-direction)
2153 (parent-alignment-X . ,CENTER)
2154 (slope . ,ly:stem-tremolo::calc-slope)
2155 (stencil . ,ly:stem-tremolo::print)
2156 (style . ,ly:stem-tremolo::calc-style)
2157 (X-extent . ,ly:stem-tremolo::width)
2158 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2159 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2160 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2161 (meta . ((class . Item)
2162 (interfaces . (self-alignment-interface
2163 stem-tremolo-interface))))))
2167 (avoid-slur . around)
2168 (cross-staff . ,script-or-side-position-cross-staff)
2169 (font-encoding . fetaText)
2170 (font-size . -5) ; don't overlap when next to heads.
2172 (parent-alignment-X . ,CENTER)
2173 (script-priority . 100)
2174 (self-alignment-X . ,CENTER)
2175 (self-alignment-Y . ,CENTER)
2176 (staff-padding . 0.5)
2177 (stencil . ,print-circled-text-callback)
2178 (text . ,string-number::calc-text)
2179 (Y-extent . ,grob::always-Y-extent-from-stencil)
2180 (meta . ((class . Item)
2181 (interfaces . (font-interface
2182 self-alignment-interface
2183 outside-staff-interface
2184 side-position-interface
2185 string-number-interface
2187 text-script-interface))))))
2191 (digit-names . #("p" "i" "m" "a" "x"))
2192 (font-shape . italic)
2193 (font-size . -4) ; don't overlap when next to heads.
2195 (parent-alignment-X . ,CENTER)
2196 (script-priority . 100)
2197 (self-alignment-X . ,CENTER)
2198 (self-alignment-Y . ,CENTER)
2199 (staff-padding . 0.5)
2200 (stencil . ,ly:text-interface::print)
2201 (text . ,stroke-finger::calc-text)
2202 (Y-extent . ,grob::always-Y-extent-from-stencil)
2203 (meta . ((class . Item)
2204 (interfaces . (font-interface
2205 outside-staff-interface
2206 self-alignment-interface
2207 side-position-interface
2208 stroke-finger-interface
2210 text-script-interface))))))
2214 (extra-spacing-width . (+inf.0 . -inf.0))
2215 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2216 (parent-alignment-X . #f)
2217 (self-alignment-X . ,CENTER)
2218 (stencil . ,ly:sustain-pedal::print)
2219 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2220 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2221 (Y-extent . ,grob::always-Y-extent-from-stencil)
2222 (meta . ((class . Item)
2223 (interfaces . (font-interface
2224 piano-pedal-interface
2225 piano-pedal-script-interface
2226 self-alignment-interface
2227 text-interface))))))
2229 (SustainPedalLineSpanner
2233 (minimum-space . 1.0)
2234 (outside-staff-priority . 1000)
2237 (staff-padding . 1.2)
2238 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2239 (X-extent . ,ly:axis-group-interface::width)
2240 (Y-extent . ,axis-group-interface::height)
2241 (Y-offset . ,side-position-interface::y-aligned-side)
2242 (meta . ((class . Spanner)
2243 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2244 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2245 (interfaces . (axis-group-interface
2246 outside-staff-interface
2247 piano-pedal-interface
2248 side-position-interface))))))
2252 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2254 (outside-staff-placement-directive . left-to-right-polite)
2255 (skyline-horizontal-padding . 1.0)
2256 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2257 (X-extent . ,ly:axis-group-interface::width)
2258 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2259 (meta . ((class . System)
2260 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2261 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2262 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2263 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2264 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2265 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2266 (interfaces . (axis-group-interface
2268 outside-staff-axis-group-interface))))))
2272 (collapse-height . 5.0)
2276 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2277 (stencil . ,ly:system-start-delimiter::print)
2280 (X-offset . ,ly:side-position-interface::x-aligned-side)
2281 (meta . ((class . Spanner)
2282 (interfaces . (side-position-interface
2283 system-start-delimiter-interface))))))
2287 (collapse-height . 5.0)
2289 (font-encoding . fetaBraces)
2291 (stencil . ,ly:system-start-delimiter::print)
2293 (X-offset . ,ly:side-position-interface::x-aligned-side)
2294 (meta . ((class . Spanner)
2295 (interfaces . (font-interface
2296 side-position-interface
2297 system-start-delimiter-interface))))))
2301 (collapse-height . 5.0)
2304 (stencil . ,ly:system-start-delimiter::print)
2307 (X-offset . ,ly:side-position-interface::x-aligned-side)
2308 (meta . ((class . Spanner)
2309 (interfaces . (font-interface
2310 side-position-interface
2311 system-start-delimiter-interface))))))
2316 (stencil . ,ly:system-start-delimiter::print)
2317 (style . line-bracket)
2319 (X-offset . ,ly:side-position-interface::x-aligned-side)
2320 (meta . ((class . Spanner)
2321 (interfaces . (font-interface
2322 side-position-interface
2323 system-start-delimiter-interface))))))
2328 (details . ((cautionary-properties . ((angularity . 0.4)
2329 (half-thickness . 0.075)
2331 (procedure . ,parenthesize-stencil)
2334 (harmonic-properties . ((angularity . 2)
2335 (half-thickness . 0.075)
2337 (procedure . ,parenthesize-stencil)
2339 (repeat-tied-properties . ((note-head-visible . #t)
2340 (parenthesize . #t)))
2341 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2342 (parenthesize . #t)))))
2344 (direction . ,CENTER)
2345 (duration-log . ,note-head::calc-duration-log)
2346 (font-series . bold)
2348 (stem-attachment . (0.0 . 1.35))
2349 (stencil . ,tab-note-head::print)
2351 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2352 (Y-offset . ,staff-symbol-referencer::callback)
2353 (Y-extent . ,grob::always-Y-extent-from-stencil)
2354 (meta . ((class . Item)
2355 (interfaces . (font-interface
2357 rhythmic-grob-interface
2358 rhythmic-head-interface
2359 staff-symbol-referencer-interface
2360 tab-note-head-interface
2361 text-interface))))))
2365 (avoid-slur . around)
2368 (extra-spacing-width . (+inf.0 . -inf.0))
2369 (outside-staff-horizontal-padding . 0.2)
2370 (outside-staff-priority . 450)
2372 ;; sync with Fingering ?
2375 (parent-alignment-X . #f)
2376 (script-priority . 200)
2377 ;; self-alignment cannot be LEFT because of fingering diagrams.
2378 (self-alignment-X . #f)
2380 (slur-padding . 0.5)
2381 (staff-padding . 0.5)
2382 (stencil . ,ly:text-interface::print)
2383 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2384 (Y-extent . ,grob::always-Y-extent-from-stencil)
2385 (X-align-on-main-noteheads . #t)
2386 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2387 (Y-offset . ,side-position-interface::y-aligned-side)
2388 (meta . ((class . Item)
2389 (interfaces . (font-interface
2390 instrument-specific-markup-interface
2391 outside-staff-interface
2392 self-alignment-interface
2393 side-position-interface
2395 text-script-interface))))))
2399 (bound-details . ((left . ((Y . 0)
2401 (attach-dir . ,LEFT)
2403 (left-broken . ((attach-dir . ,RIGHT)))
2408 (dash-fraction . 0.2)
2411 (font-shape . italic)
2412 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2413 (outside-staff-priority . 350)
2414 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2416 (staff-padding . 0.8)
2417 (stencil . ,ly:line-spanner::print)
2418 (style . dashed-line)
2419 (Y-offset . ,side-position-interface::y-aligned-side)
2421 (meta . ((class . Spanner)
2422 (interfaces . (font-interface
2424 line-spanner-interface
2425 outside-staff-interface
2426 side-position-interface))))))
2430 (avoid-slur . inside)
2431 (control-points . ,ly:tie::calc-control-points)
2433 ;; for a full list, see tie-details.cc
2435 (center-staff-line-clearance . 0.6)
2436 (tip-staff-line-clearance . 0.45)
2437 (note-head-gap . 0.2)
2439 (height-limit . 1.0)
2440 (horizontal-distance-penalty-factor . 10)
2441 (same-dir-as-stem-penalty . 8)
2442 (min-length-penalty-factor . 26)
2443 (tie-tie-collision-distance . 0.45)
2444 (tie-tie-collision-penalty . 25.0)
2445 (intra-space-threshold . 1.25)
2446 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2447 (outer-tie-length-symmetry-penalty-factor . 10)
2448 (vertical-distance-penalty-factor . 7)
2449 (outer-tie-vertical-gap . 0.25)
2450 (multi-tie-region-size . 3)
2451 (single-tie-region-size . 4)
2452 (between-length-limit . 1.0)))
2454 (direction . ,ly:tie::calc-direction)
2456 (line-thickness . 0.8)
2457 (neutral-direction . ,UP)
2458 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2459 (stencil . ,ly:tie::print)
2460 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2462 (meta . ((class . Spanner)
2463 (interfaces . (tie-interface))))))
2467 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2468 (positioning-done . ,ly:tie-column::calc-positioning-done)
2471 (meta . ((class . Spanner)
2472 (interfaces . (tie-column-interface))))))
2476 (avoid-slur . inside)
2478 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2479 (break-align-symbol . time-signature)
2480 (break-align-anchor-alignment . ,LEFT)
2481 (break-visibility . ,all-visible)
2482 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2483 (extra-spacing-width . (0.0 . 0.8))
2486 (cue-clef . (extra-space . 1.5))
2487 (first-note . (fixed-space . 2.0))
2488 (right-edge . (extra-space . 0.5))
2489 (staff-bar . (extra-space . 1.0))))
2490 (stencil . ,ly:time-signature::print)
2491 (Y-extent . ,grob::always-Y-extent-from-stencil)
2493 (meta . ((class . Item)
2494 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2495 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2496 (interfaces . (break-aligned-interface
2498 pure-from-neighbor-interface
2499 time-signature-interface))))))
2501 (TrillPitchAccidental
2505 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2508 (stencil . ,ly:accidental-interface::print)
2509 (X-offset . ,ly:side-position-interface::x-aligned-side)
2510 (Y-extent . ,accidental-interface::height)
2511 (meta . ((class . Item)
2512 (interfaces . (accidental-interface
2514 inline-accidental-interface
2515 side-position-interface
2516 trill-pitch-accidental-interface))))))
2521 (direction . ,RIGHT)
2523 ;; minimum shift to the right, in case the parent note has no stem
2524 (minimum-space . 2.5)
2525 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2528 (stencil . ,parenthesize-elements)
2529 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2530 (X-offset . ,ly:side-position-interface::x-aligned-side)
2531 (Y-extent . ,grob::always-Y-extent-from-stencil)
2532 (meta . ((class . Item)
2533 (interfaces . (axis-group-interface
2536 parentheses-interface
2537 side-position-interface))))))
2543 (stencil . ,ly:note-head::print)
2544 (Y-offset . ,staff-symbol-referencer::callback)
2545 (Y-extent . ,grob::always-Y-extent-from-stencil)
2546 (meta . ((class . Item)
2547 (interfaces . (font-interface
2549 pitched-trill-interface
2550 rhythmic-head-interface
2551 staff-symbol-referencer-interface))))))
2555 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2556 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2558 (stencil-offset . (-0.5 . -1))
2560 (attach-dir . ,CENTER)
2562 (left-broken . ((end-on-note . #t)))
2566 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2567 (outside-staff-priority . 50)
2569 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2571 (staff-padding . 1.0)
2572 (stencil . ,ly:line-spanner::print)
2574 (Y-offset . ,side-position-interface::y-aligned-side)
2575 (meta . ((class . Spanner)
2576 (interfaces . (font-interface
2578 line-spanner-interface
2579 outside-staff-interface
2580 side-position-interface
2581 trill-spanner-interface))))))
2585 (avoid-scripts . #t)
2586 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2587 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2588 (direction . ,ly:tuplet-bracket::calc-direction)
2589 (edge-height . (0.7 . 0.7))
2590 (full-length-to-extent . #t)
2592 (positions . ,ly:tuplet-bracket::calc-positions)
2593 (shorten-pair . (-0.2 . -0.2))
2594 (staff-padding . 0.25)
2595 (stencil . ,ly:tuplet-bracket::print)
2597 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2598 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2600 (meta . ((class . Spanner)
2601 (interfaces . (line-interface
2602 outside-staff-interface
2603 tuplet-bracket-interface))))))
2607 (avoid-slur . inside)
2608 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2609 (direction . ,tuplet-number::calc-direction)
2610 (font-shape . italic)
2613 (stencil . ,ly:tuplet-number::print)
2614 (text . ,tuplet-number::calc-denominator-text)
2615 (X-offset . ,ly:tuplet-number::calc-x-offset)
2616 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2617 (meta . ((class . Spanner)
2618 (interfaces . (font-interface
2619 outside-staff-interface
2621 tuplet-number-interface))))))
2626 (direction . ,RIGHT)
2627 (extra-spacing-width . (+inf.0 . -inf.0))
2628 (font-shape . italic)
2629 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2630 (parent-alignment-X . #f)
2631 (self-alignment-X . ,CENTER)
2632 (stencil . ,ly:text-interface::print)
2633 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2634 (Y-extent . ,grob::always-Y-extent-from-stencil)
2635 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2636 (meta . ((class . Item)
2637 (interfaces . (font-interface
2638 piano-pedal-script-interface
2639 self-alignment-interface
2640 text-interface))))))
2642 (UnaCordaPedalLineSpanner
2646 (minimum-space . 1.0)
2647 (outside-staff-priority . 1000)
2650 (staff-padding . 1.2)
2651 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2652 (X-extent . ,ly:axis-group-interface::width)
2653 (Y-extent . ,axis-group-interface::height)
2654 (Y-offset . ,side-position-interface::y-aligned-side)
2655 (meta . ((class . Spanner)
2656 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2657 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2658 (interfaces . (axis-group-interface
2659 outside-staff-interface
2660 piano-pedal-interface
2661 side-position-interface))))))
2667 (stencil . ,ly:vaticana-ligature::print)
2669 (meta . ((class . Spanner)
2670 (interfaces . (font-interface
2671 vaticana-ligature-interface))))))
2676 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2678 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2679 (X-extent . ,ly:axis-group-interface::width)
2680 (Y-extent . ,axis-group-interface::height)
2681 (meta . ((class . Spanner)
2682 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2683 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2684 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2685 (interfaces . (align-interface
2686 axis-group-interface))))))
2690 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2692 (default-staff-staff-spacing . ((basic-distance . 9)
2693 (minimum-distance . 8)
2695 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2696 (outside-staff-placement-directive . left-to-right-polite)
2697 (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))
2698 (stencil . ,ly:axis-group-interface::print)
2699 (skyline-horizontal-padding . 0.1)
2700 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2701 (X-extent . ,ly:axis-group-interface::width)
2702 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2703 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2704 (meta . ((class . Spanner)
2705 (object-callbacks . (
2706 (X-common . ,ly:axis-group-interface::calc-x-common)
2707 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2708 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2710 (interfaces . (axis-group-interface
2711 hara-kiri-group-spanner-interface
2712 outside-staff-axis-group-interface))))))
2716 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2717 (bound-details . ((right . ((attach-dir . ,CENTER)
2720 (left . ((attach-dir . ,CENTER)
2726 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2728 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2729 (stencil . ,ly:line-spanner::print)
2733 (meta . ((class . Spanner)
2734 (interfaces . (line-interface
2735 line-spanner-interface))))))
2739 (baseline-skip . 1.7)
2741 (edge-height . (2.0 . 2.0)) ;; staff-space;
2742 (font-encoding . fetaText)
2744 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2745 (stencil . ,ly:volta-bracket-interface::print)
2746 (thickness . 1.6) ;; line-thickness
2748 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2749 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2750 (meta . ((class . Spanner)
2751 (interfaces . (font-interface
2752 horizontal-bracket-interface
2754 side-position-interface
2756 volta-bracket-interface
2757 volta-interface))))))
2759 (VoltaBracketSpanner
2761 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2765 (outside-staff-priority . 600)
2768 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2769 (X-extent . ,ly:axis-group-interface::width)
2770 (Y-extent . ,axis-group-interface::height)
2771 (Y-offset . ,side-position-interface::y-aligned-side)
2772 (meta . ((class . Spanner)
2773 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2774 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2775 (interfaces . (axis-group-interface
2776 outside-staff-interface
2777 side-position-interface
2778 volta-interface))))))
2782 (define (completize-grob-entry x)
2783 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2785 ;; (display (car x))
2787 (let* ((name-sym (car x))
2788 (grob-entry (cdr x))
2789 (meta-entry (assoc-get 'meta grob-entry))
2790 (class (assoc-get 'class meta-entry))
2792 (assoc-get 'interfaces meta-entry)))
2796 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2797 ((eq? 'Spanner class)
2798 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2799 ((eq? 'Paper_column class)
2800 (set! ifaces-entry (cons 'item-interface
2801 (cons 'paper-column-interface ifaces-entry))))
2802 ((eq? 'System class)
2803 (set! ifaces-entry (cons 'system-interface
2804 (cons 'spanner-interface ifaces-entry))))
2806 (ly:warning "Unknown class ~a" class)))
2808 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2809 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2811 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2812 (set! meta-entry (assoc-set! meta-entry 'interfaces
2814 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2815 (cons name-sym grob-entry)))
2817 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2819 ;; (display (map pair? all-grob-descriptions))
2821 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2823 (for-each (lambda (x)
2824 ;; (display (car x)) (newline)
2826 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2827 (set-object-property! (car x) 'is-grob? #t))
2828 all-grob-descriptions)
2830 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))