1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
82 (parent-alignment-X . ,CENTER)
84 (self-alignment-X . ,CENTER)
86 (staff-padding . 0.25)
87 (stencil . ,ly:accidental-interface::print)
88 (X-extent . ,ly:accidental-interface::width)
89 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
90 (Y-extent . ,accidental-interface::height)
91 (Y-offset . ,side-position-interface::y-aligned-side)
92 (meta . ((class . Item)
93 (interfaces . (accidental-interface
94 accidental-suggestion-interface
96 outside-staff-interface
98 self-alignment-interface
99 side-position-interface))))))
104 (break-align-symbol . ambitus)
105 (break-visibility . ,begin-of-line-visible)
108 (cue-end-clef . (extra-space . 0.5))
109 (clef . (extra-space . 0.5))
110 (cue-clef . (extra-space . 0.5))
111 (key-signature . (extra-space . 0.0))
112 (staff-bar . (extra-space . 0.0))
113 (time-signature . (extra-space . 0.0))
114 (first-note . (fixed-space . 0.0))))
115 (X-extent . ,ly:axis-group-interface::width)
116 (Y-extent . ,axis-group-interface::height)
117 (meta . ((class . Item)
118 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
119 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
120 (interfaces . (ambitus-interface
122 break-aligned-interface))))))
127 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
130 (stencil . ,ly:accidental-interface::print)
131 (X-offset . ,ly:side-position-interface::x-aligned-side)
132 (Y-extent . ,accidental-interface::height)
133 (meta . ((class . Item)
134 (interfaces . (accidental-interface
135 break-aligned-interface
137 side-position-interface))))))
141 (gap . ,ambitus-line::calc-gap)
142 (length-fraction . 0.7)
144 (stencil . ,ambitus::print)
146 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
147 (meta . ((class . Item)
148 (interfaces . (ambitus-interface
154 (glyph-name . ,note-head::calc-glyph-name)
155 (stencil . ,ly:note-head::print)
156 (Y-offset . ,staff-symbol-referencer::callback)
157 (Y-extent . ,grob::always-Y-extent-from-stencil)
158 (meta . ((class . Item)
159 (interfaces . (ambitus-interface
163 rhythmic-head-interface
164 staff-symbol-referencer-interface))))))
168 (cross-staff . ,ly:arpeggio::calc-cross-staff)
171 (positions . ,ly:arpeggio::calc-positions)
173 (script-priority . 0)
175 (staff-position . 0.0)
176 (stencil . ,ly:arpeggio::print)
177 (X-extent . ,ly:arpeggio::width)
178 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
179 (X-offset . ,ly:side-position-interface::x-aligned-side)
180 (Y-offset . ,staff-symbol-referencer::callback)
181 (meta . ((class . Item)
182 (interfaces . (arpeggio-interface
184 side-position-interface
185 staff-symbol-referencer-interface))))))
189 (annotation-balloon . #t)
190 (annotation-line . #t)
191 (extra-spacing-width . (+inf.0 . -inf.0))
192 (stencil . ,ly:balloon-interface::print)
193 (text . ,(grob::calc-property-by-copy 'text))
194 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
195 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
196 (Y-extent . ,grob::always-Y-extent-from-stencil)
197 (meta . ((class . Item)
198 (interfaces . (balloon-interface
204 (allow-span-bar . #t)
205 (bar-extent . ,ly:bar-line::calc-bar-extent)
206 (break-align-anchor . ,ly:bar-line::calc-anchor)
207 (break-align-symbol . staff-bar)
208 (break-visibility . ,bar-line::calc-break-visibility)
209 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
212 (glyph-name . ,bar-line::calc-glyph-name)
215 ;; Ross. page 151 lists other values, we opt for a leaner look
218 ;; kern should scale with line-thickness too.
221 (hair-thickness . 1.9)
222 (thick-thickness . 6.0)
228 (time-signature . (extra-space . 0.75))
229 (custos . (minimum-space . 2.0))
230 (clef . (minimum-space . 1.0))
231 (key-signature . (extra-space . 1.0))
232 (key-cancellation . (extra-space . 1.0))
233 (first-note . (fixed-space . 1.3))
234 (next-note . (semi-fixed-space . 0.9))
235 (right-edge . (extra-space . 0.0))))
236 (stencil . ,ly:bar-line::print)
237 (Y-extent . ,grob::always-Y-extent-from-stencil)
238 (meta . ((class . Item)
239 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
240 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
241 (interfaces . (bar-line-interface
242 break-aligned-interface
244 pure-from-neighbor-interface))))))
248 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
249 ;; want the bar number before the clef at line start.
250 (break-align-symbols . (left-edge staff-bar))
252 (break-visibility . ,begin-of-line-visible)
254 (extra-spacing-width . (+inf.0 . -inf.0))
255 (font-family . roman)
258 ;; w/o padding, bars numbers are not positioned over the staff as
259 ;; they are slightly to the left. so we add just a bit.
260 (horizon-padding . 0.05)
261 (outside-staff-priority . 100)
263 (self-alignment-X . ,RIGHT)
265 (stencil . ,ly:text-interface::print)
266 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
267 (Y-offset . ,side-position-interface::y-aligned-side)
268 (Y-extent . ,grob::always-Y-extent-from-stencil)
271 (interfaces . (break-alignable-interface
273 outside-staff-interface
274 self-alignment-interface
275 side-position-interface
280 (stencil . ,ly:text-interface::print)
281 (Y-extent . ,grob::always-Y-extent-from-stencil)
282 (meta . ((class . Item)
283 (interfaces . (bass-figure-interface
285 rhythmic-grob-interface
292 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
293 (stacking-dir . ,DOWN)
294 (X-extent . ,ly:axis-group-interface::width)
295 (Y-extent . ,axis-group-interface::height)
296 (meta . ((class . Spanner)
297 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
298 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
299 (interfaces . (align-interface
301 bass-figure-alignment-interface))))))
303 (BassFigureAlignmentPositioning
309 (staff-padding . 1.0)
310 (X-extent . ,ly:axis-group-interface::width)
311 (Y-extent . ,axis-group-interface::height)
312 (Y-offset . ,side-position-interface::y-aligned-side)
313 (meta . ((class . Spanner)
314 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
315 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
316 (interfaces . (axis-group-interface
317 outside-staff-interface
318 side-position-interface))))))
322 (edge-height . (0.2 . 0.2))
323 (stencil . ,ly:enclosing-bracket::print)
324 (X-extent . ,ly:enclosing-bracket::width)
325 (meta . ((class . Item)
326 (interfaces . (enclosing-bracket-interface))))))
328 (BassFigureContinuation
330 (stencil . ,ly:figured-bass-continuation::print)
331 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
332 (meta . ((class . Spanner)
333 (interfaces . (figured-bass-continuation-interface))))))
337 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
339 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
340 (X-extent . ,ly:axis-group-interface::width)
341 (Y-extent . ,axis-group-interface::height)
342 (meta . ((class . Spanner)
343 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
344 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
345 (interfaces . (axis-group-interface
346 outside-staff-axis-group-interface))))))
351 ;; todo: clean this up a bit: the list is getting
353 (auto-knee-gap . 5.5)
354 (beam-segments . ,ly:beam::calc-beam-segments)
355 (beam-thickness . 0.48) ; in staff-space
357 ;; We have some unreferenced problems here.
359 ;; If we shorten beamed stems less than normal stems (1 staff-space),
360 ;; or high order less than 8th beams, patterns like
361 ;; c''4 [c''8 c''] c''4 [c''16 c]
362 ;; are ugly (different stem lengths).
364 ;; But if we shorten 16th beams as much as 8th beams, a single
365 ;; forced 16th beam looks *very* short.
367 ;; We choose to shorten 8th beams the same as single stems,
368 ;; and high order beams less than 8th beams, so that all
369 ;; isolated shortened beams look nice and a bit shortened,
370 ;; sadly possibly breaking patterns with high order beams.
371 (beamed-stem-shorten . (1.0 0.5 0.25))
373 (beaming . ,ly:beam::calc-beaming)
375 (collision-interfaces . (beam-interface
377 clef-modifier-interface
379 inline-accidental-interface
380 key-signature-interface
383 time-signature-interface))
384 (cross-staff . ,ly:beam::calc-cross-staff)
388 (secondary-beam-demerit . 10)
389 (stem-length-demerit-factor . 5)
392 (stem-length-limit-penalty . 5000)
393 (damping-direction-penalty . 800)
394 (hint-direction-penalty . 20)
395 (musical-direction-factor . 400)
396 (ideal-slope-factor . 10)
397 (collision-penalty . 500)
398 (collision-padding . 0.35)
399 (round-to-zero-slope . 0.02)))
400 (direction . ,ly:beam::calc-direction)
402 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
403 ;; only for debugging.
404 (font-family . roman)
407 (neutral-direction . ,DOWN)
408 (positions . ,beam::place-broken-parts-individually)
409 (X-positions . ,ly:beam::calc-x-positions)
410 (transparent . ,(grob::inherit-parent-property
413 ;; this is a hack to set stem lengths, if positions is set.
414 (quantized-positions . ,ly:beam::set-stem-lengths)
416 (shorten . ,ly:beam::calc-stem-shorten)
417 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
418 (stencil . ,ly:beam::print)
420 (meta . ((class . Spanner)
421 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
422 (interfaces . (beam-interface
424 staff-symbol-referencer-interface
425 unbreakable-spanner-interface))))))
429 (minimum-length . 0.5)
430 (stencil . ,bend::print)
432 (meta . ((class . Spanner)
433 (interfaces . (bend-after-interface
434 spanner-interface))))))
439 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
440 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
441 (X-extent . ,ly:axis-group-interface::width)
442 (meta . ((class . Item)
443 (interfaces . (axis-group-interface
444 break-aligned-interface))))))
449 (break-align-orders . ;; end of line
490 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
492 (X-extent . ,ly:axis-group-interface::width)
493 (meta . ((class . Item)
494 (interfaces . (axis-group-interface
495 break-alignment-interface))))))
499 (break-align-symbol . breathing-sign)
500 (break-visibility . ,begin-of-line-invisible)
503 (ambitus . (extra-space . 2.0))
504 (custos . (minimum-space . 1.0))
505 (key-signature . (minimum-space . 1.5))
506 (time-signature . (minimum-space . 1.5))
507 (staff-bar . (minimum-space . 1.5))
508 (clef . (minimum-space . 2.0))
509 (cue-clef . (minimum-space . 2.0))
510 (cue-end-clef . (minimum-space . 2.0))
511 (first-note . (fixed-space . 1.0)) ;huh?
512 (right-edge . (extra-space . 0.1))))
513 (stencil . ,ly:text-interface::print)
514 (text . ,(make-musicglyph-markup "scripts.rcomma"))
515 (Y-offset . ,ly:breathing-sign::offset-callback)
516 (Y-extent . ,grob::always-Y-extent-from-stencil)
517 (meta . ((class . Item)
518 (interfaces . (break-aligned-interface
519 breathing-sign-interface
521 outside-staff-interface
526 (after-line-breaking . ,ly:chord-name::after-line-breaking)
529 (stencil . ,ly:text-interface::print)
530 (extra-spacing-height . (0.2 . -0.2))
531 (extra-spacing-width . (-0.5 . 0.5))
533 (Y-extent . ,grob::always-Y-extent-from-stencil)
534 (meta . ((class . Item)
535 (interfaces . (chord-name-interface
537 outside-staff-interface
538 rhythmic-grob-interface
543 (avoid-slur . inside)
544 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
545 (break-align-anchor-alignment . ,RIGHT)
546 (break-align-symbol . clef)
547 (break-visibility . ,begin-of-line-visible)
548 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
549 (glyph-name . ,ly:clef::calc-glyph-name)
551 (space-alist . ((cue-clef . (extra-space . 2.0))
552 (staff-bar . (extra-space . 0.7))
553 (key-cancellation . (minimum-space . 3.5))
554 (key-signature . (minimum-space . 3.5))
555 (time-signature . (minimum-space . 4.2))
556 (first-note . (minimum-fixed-space . 5.0))
557 (next-note . (extra-space . 1.0))
558 (right-edge . (extra-space . 0.5))))
559 (stencil . ,ly:clef::print)
560 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
561 (Y-offset . ,staff-symbol-referencer::callback)
562 (Y-extent . ,grob::always-Y-extent-from-stencil)
563 (meta . ((class . Item)
564 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
565 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
566 (interfaces . (break-aligned-interface
569 pure-from-neighbor-interface
570 staff-symbol-referencer-interface))))))
574 (break-visibility . ,(grob::inherit-parent-property
575 X 'break-visibility))
576 (color . ,(grob::inherit-parent-property
578 (font-shape . italic)
580 (parent-alignment-X . ,CENTER)
581 (self-alignment-X . ,CENTER)
582 (staff-padding . 0.7)
583 (stencil . ,ly:text-interface::print)
584 (transparent . ,(grob::inherit-parent-property
586 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
587 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
588 (Y-extent . ,grob::always-Y-extent-from-stencil)
589 (Y-offset . ,side-position-interface::y-aligned-side)
590 (meta . ((class . Item)
591 (interfaces . (clef-modifier-interface
593 outside-staff-interface
594 self-alignment-interface
595 side-position-interface
600 (cross-staff . ,ly:cluster::calc-cross-staff)
601 (minimum-length . 0.0)
603 (springs-and-rods . ,ly:spanner::set-spacing-rods)
604 (stencil . ,ly:cluster::print)
606 (meta . ((class . Spanner)
607 (interfaces . (cluster-interface))))))
609 (ClusterSpannerBeacon
611 (Y-extent . ,ly:cluster-beacon::height)
612 (meta . ((class . Item)
613 (interfaces . (cluster-beacon-interface
614 rhythmic-grob-interface))))))
618 (avoid-slur . outside)
621 (extra-spacing-width . (+inf.0 . -inf.0))
623 (outside-staff-priority . 450)
625 (parent-alignment-X . #f)
626 (script-priority . 200)
627 (self-alignment-X . #f)
629 (staff-padding . 0.5)
630 (stencil . ,ly:text-interface::print)
631 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
632 (Y-offset . ,side-position-interface::y-aligned-side)
633 (Y-extent . ,grob::always-Y-extent-from-stencil)
634 (meta . ((class . Item)
635 (interfaces . (font-interface
636 outside-staff-interface
637 self-alignment-interface
638 side-position-interface
640 text-script-interface))))))
644 (avoid-slur . inside)
645 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
646 (break-align-symbol . cue-clef)
647 (break-visibility . ,begin-of-line-visible)
648 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
650 (glyph-name . ,ly:clef::calc-glyph-name)
652 (full-size-change . #t)
653 (space-alist . ((staff-bar . (minimum-space . 2.7))
654 (key-cancellation . (minimum-space . 3.5))
655 (key-signature . (minimum-space . 3.5))
656 (time-signature . (minimum-space . 4.2))
657 (custos . (minimum-space . 0.0))
658 (first-note . (minimum-fixed-space . 3.0))
659 (next-note . (extra-space . 1.0))
660 (right-edge . (extra-space . 0.5))))
661 (stencil . ,ly:clef::print)
662 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
663 (Y-offset . ,staff-symbol-referencer::callback)
664 (Y-extent . ,grob::always-Y-extent-from-stencil)
665 (meta . ((class . Item)
666 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
667 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
668 (interfaces . (break-aligned-interface
671 pure-from-neighbor-interface
672 staff-symbol-referencer-interface))))))
676 (avoid-slur . inside)
677 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
678 (break-align-symbol . cue-end-clef)
679 (break-visibility . ,begin-of-line-invisible)
680 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
682 (glyph-name . ,ly:clef::calc-glyph-name)
684 (full-size-change . #t)
685 (space-alist . ((clef . (extra-space . 0.7))
686 (cue-clef . (extra-space . 0.7))
687 (staff-bar . (extra-space . 0.7))
688 (key-cancellation . (minimum-space . 3.5))
689 (key-signature . (minimum-space . 3.5))
690 (time-signature . (minimum-space . 4.2))
691 (first-note . (minimum-fixed-space . 5.0))
692 (next-note . (extra-space . 1.0))
693 (right-edge . (extra-space . 0.5))))
694 (stencil . ,ly:clef::print)
695 (Y-offset . ,staff-symbol-referencer::callback)
696 (Y-extent . ,grob::always-Y-extent-from-stencil)
697 (meta . ((class . Item)
698 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
699 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
700 (interfaces . (break-aligned-interface
703 pure-from-neighbor-interface
704 staff-symbol-referencer-interface))))))
708 (break-align-symbol . custos)
709 (break-visibility . ,end-of-line-visible)
710 (neutral-direction . ,DOWN)
713 (first-note . (minimum-fixed-space . 0.0))
714 (right-edge . (extra-space . 0.1))))
715 (stencil . ,ly:custos::print)
717 (Y-offset . ,staff-symbol-referencer::callback)
718 (meta . ((class . Item)
719 (interfaces . (break-aligned-interface
722 staff-symbol-referencer-interface))))))
727 (chord-dots-limit . 3)
729 (positioning-done . ,ly:dot-column::calc-positioning-done)
730 (X-extent . ,ly:axis-group-interface::width)
731 (meta . ((class . Item)
732 (interfaces . (axis-group-interface
733 dot-column-interface))))))
737 (avoid-slur . inside)
738 (dot-count . ,dots::calc-dot-count)
739 (staff-position . ,dots::calc-staff-position)
740 (stencil . ,ly:dots::print)
741 (Y-extent . ,grob::always-Y-extent-from-stencil)
742 (extra-spacing-height . (-0.5 . 0.5))
743 (meta . ((class . Item)
744 (interfaces . (dots-interface
746 staff-symbol-referencer-interface))))))
750 (break-align-symbol . staff-bar)
751 (break-visibility . ,begin-of-line-invisible)
752 (dot-negative-kern . 0.75)
753 (font-encoding . fetaMusic)
755 (slash-negative-kern . 1.6)
757 (stencil . ,ly:percent-repeat-item-interface::double-percent)
758 (Y-extent . ,grob::always-Y-extent-from-stencil)
760 (meta . ((class . Item)
761 (interfaces . (break-aligned-interface
763 percent-repeat-interface
764 percent-repeat-item-interface))))))
766 (DoublePercentRepeatCounter
769 (font-encoding . fetaText)
772 (parent-alignment-X . ,CENTER)
773 (self-alignment-X . ,CENTER)
775 (staff-padding . 0.25)
776 (stencil . ,ly:text-interface::print)
777 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
778 (Y-extent . ,grob::always-Y-extent-from-stencil)
779 (Y-offset . ,side-position-interface::y-aligned-side)
780 (meta . ((class . Item)
781 (interfaces . (font-interface
782 outside-staff-interface
783 percent-repeat-interface
784 percent-repeat-item-interface
785 self-alignment-interface
786 side-position-interface
791 (dot-negative-kern . 0.75)
792 (font-encoding . fetaMusic)
793 (slash-negative-kern . 1.6)
795 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
796 (Y-extent . ,grob::always-Y-extent-from-stencil)
798 (meta . ((class . Item)
799 (interfaces . (font-interface
800 outside-staff-interface
801 percent-repeat-interface
802 percent-repeat-item-interface
803 rhythmic-grob-interface))))))
808 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
810 (minimum-space . 1.2)
811 (outside-staff-priority . 250)
815 (staff-padding . 0.1)
816 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
817 (X-extent . ,ly:axis-group-interface::width)
818 (Y-extent . ,axis-group-interface::height)
819 (Y-offset . ,side-position-interface::y-aligned-side)
820 (meta . ((class . Spanner)
821 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
822 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
823 (interfaces . (axis-group-interface
825 dynamic-line-spanner-interface
826 outside-staff-interface
827 side-position-interface))))))
834 (direction . ,ly:script-interface::calc-direction)
835 (extra-spacing-width . (+inf.0 . -inf.0))
836 (font-encoding . fetaText)
838 (font-shape . italic)
839 (parent-alignment-X . ,CENTER)
840 (positioning-done . ,ly:script-interface::calc-positioning-done)
841 (right-padding . 0.5)
842 (self-alignment-X . ,CENTER)
843 (stencil . ,ly:text-interface::print)
844 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
845 (Y-extent . ,grob::always-Y-extent-from-stencil)
846 (X-align-on-main-noteheads . #t)
847 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
848 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
849 (meta . ((class . Item)
850 (interfaces . (dynamic-interface
851 dynamic-text-interface
853 outside-staff-interface
855 self-alignment-interface
860 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
861 (bound-details . ((right . ((attach-dir . ,LEFT)
865 (right-broken . ((attach-dir . ,RIGHT)
869 (left . ((attach-dir . ,LEFT)
871 (stencil-offset . (-0.75 . -0.5))
874 (left-broken . ((attach-dir . ,RIGHT)
877 (dash-fraction . 0.2)
880 ;; rather ugh with NCSB
881 ;; (font-series . bold)
882 (font-shape . italic)
884 ;; need to blend with dynamic texts.
887 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
889 (minimum-length . 2.0)
890 ;; make sure the spanner doesn't get too close to notes
891 (minimum-Y-extent . (-1 . 1))
893 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
894 (skyline-horizontal-padding . 0.2)
895 (springs-and-rods . ,ly:spanner::set-spacing-rods)
896 (stencil . ,ly:line-spanner::print)
897 (style . dashed-line)
898 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
899 (meta . ((class . Spanner)
900 (interfaces . (dynamic-interface
901 dynamic-text-spanner-interface
904 line-spanner-interface
905 ;for now, LilyPond never will typeset
906 ;these without a DynamicLineSpanner
907 ;as their controlling element
908 ;so, they do not need the
909 ;outside-staff-interface
916 (bound-details . ((left . ((Y . 0)
922 (attach-dir . ,RIGHT)
926 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
927 (quantize-position . #t)
928 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
930 (stencil . ,ly:line-spanner::print)
932 (Y-offset . ,side-position-interface::y-aligned-side)
933 (meta . ((class . Spanner)
934 (interfaces . (episema-interface
937 line-spanner-interface
938 side-position-interface))))))
944 ;; sync with TextScript (?)
945 (add-stem-support . ,only-if-beamed)
946 (avoid-slur . around)
947 (cross-staff . ,script-or-side-position-cross-staff)
948 (direction . ,ly:script-interface::calc-direction)
949 (font-encoding . fetaText)
950 (font-size . -5) ; don't overlap when next to heads.
952 (parent-alignment-X . ,CENTER)
953 (parent-alignment-Y . ,CENTER)
954 (positioning-done . ,ly:script-interface::calc-positioning-done)
955 (script-priority . 100)
956 (self-alignment-X . ,CENTER)
957 (self-alignment-Y . ,CENTER)
959 (staff-padding . 0.5)
960 (stencil . ,ly:text-interface::print)
961 (text . ,fingering::calc-text)
962 (Y-extent . ,grob::always-Y-extent-from-stencil)
963 (meta . ((class . Item)
964 (interfaces . (finger-interface
966 outside-staff-interface
967 self-alignment-interface
968 side-position-interface
970 text-script-interface))))))
975 (positioning-done . ,ly:fingering-column::calc-positioning-done)
977 (meta . ((class . Item)
978 (interfaces . (fingering-column-interface))))))
982 (glyph-name . ,ly:flag::glyph-name)
983 (stencil . ,ly:flag::print)
984 (transparent . ,(grob::inherit-parent-property
986 (color . ,(grob::inherit-parent-property
988 (X-extent . ,ly:flag::width)
989 (X-offset . ,ly:flag::calc-x-offset)
990 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
991 (Y-extent . ,grob::always-Y-extent-from-stencil)
992 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
993 (meta . ((class . Item)
994 (interfaces . (flag-interface
999 (annotation-balloon . #f)
1000 (annotation-line . #t)
1001 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1002 (break-visibility . ,(grob::inherit-parent-property
1003 X 'break-visibility))
1005 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1006 (stencil . ,ly:balloon-interface::print)
1007 (text . ,(grob::calc-property-by-copy 'text))
1010 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1011 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1012 (meta . ((class . Item)
1013 (interfaces . (balloon-interface
1016 text-interface))))))
1020 (annotation-balloon . #f)
1021 (annotation-line . #t)
1022 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1024 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1025 (spanner-placement . ,LEFT)
1026 (stencil . ,ly:balloon-interface::print-spanner)
1027 (text . ,(grob::calc-property-by-copy 'text))
1030 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1031 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1032 (meta . ((class . Spanner)
1033 (interfaces . (balloon-interface
1035 footnote-spanner-interface
1037 text-interface))))))
1041 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1042 (fret-diagram-details . ((finger-code . below-string)))
1043 (stencil . ,fret-board::calc-stencil)
1044 (extra-spacing-height . (0.2 . -0.2))
1045 (extra-spacing-width . (-0.5 . 0.5))
1046 (Y-extent . ,grob::always-Y-extent-from-stencil)
1047 (meta . ((class . Item)
1048 (interfaces . (chord-name-interface
1050 fret-diagram-interface
1051 outside-staff-interface
1052 rhythmic-grob-interface))))))
1057 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1058 (bound-details . ((right . ((attach-dir . ,LEFT)
1059 (end-on-accidental . #t)
1062 (left . ((attach-dir . ,RIGHT)
1066 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1068 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1069 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1070 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1072 (stencil . ,ly:line-spanner::print)
1074 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1077 (zigzag-width . 0.75)
1078 (meta . ((class . Spanner)
1079 (interfaces . (glissando-interface
1081 line-spanner-interface
1082 unbreakable-spanner-interface))))))
1086 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1087 (shortest-duration-space . 1.6)
1088 (spacing-increment . 0.8)
1089 (meta . ((class . Spanner)
1090 (interfaces . (grace-spacing-interface
1091 spacing-options-interface
1092 spanner-interface))))))
1097 (parent-alignment-X . ,CENTER)
1098 (self-alignment-X . ,CENTER)
1099 (stencil . ,ly:grid-line-interface::print)
1100 (X-extent . ,ly:grid-line-interface::width)
1101 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1102 (meta . ((class . Item)
1103 (interfaces . (grid-line-interface
1104 self-alignment-interface))))))
1108 (X-extent . (0 . 0))
1109 (Y-extent . (0 . 0))
1110 (meta . ((class . Item)
1111 (interfaces . (grid-point-interface))))))
1116 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1117 (bound-padding . 1.0)
1118 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1120 (grow-direction . ,hairpin::calc-grow-direction)
1122 (minimum-length . 2.0)
1123 (self-alignment-Y . ,CENTER)
1124 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1125 (stencil . ,ly:hairpin::print)
1128 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1129 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1130 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1131 (meta . ((class . Spanner)
1132 (interfaces . (dynamic-interface
1135 outside-staff-interface
1136 self-alignment-interface
1137 spanner-interface))))))
1141 (bracket-flare . (0.5 . 0.5))
1142 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1146 (staff-padding . 0.2)
1147 (stencil . ,ly:horizontal-bracket::print)
1149 (Y-offset . ,side-position-interface::y-aligned-side)
1150 (meta . ((class . Spanner)
1151 (interfaces . (horizontal-bracket-interface
1153 outside-staff-interface
1154 side-position-interface
1155 spanner-interface))))))
1162 (self-alignment-X . ,CENTER)
1163 (self-alignment-Y . ,CENTER)
1164 (stencil . ,system-start-text::print)
1165 (X-offset . ,system-start-text::calc-x-offset)
1166 (Y-offset . ,system-start-text::calc-y-offset)
1167 (meta . ((class . Spanner)
1168 (interfaces . (font-interface
1169 self-alignment-interface
1170 side-position-interface
1171 system-start-text-interface
1172 text-interface))))))
1177 (extra-spacing-width . (+inf.0 . -inf.0))
1178 (outside-staff-priority . 500)
1180 (self-alignment-X . ,LEFT)
1182 (staff-padding . 0.5)
1183 (stencil . ,ly:text-interface::print)
1184 (Y-extent . ,grob::always-Y-extent-from-stencil)
1185 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1186 (Y-offset . ,side-position-interface::y-aligned-side)
1187 (meta . ((class . Item)
1188 (interfaces . (font-interface
1189 outside-staff-interface
1190 self-alignment-interface
1191 side-position-interface
1192 text-interface))))))
1197 (break-align-symbol . key-cancellation)
1198 (break-visibility . ,begin-of-line-invisible)
1199 (glyph-name-alist . ,cancellation-glyph-name-alist)
1201 (flat-positions . (2 3 4 2 1 2 1))
1202 (sharp-positions . (4 5 4 2 3 2 3))
1204 (time-signature . (extra-space . 1.25))
1205 (staff-bar . (extra-space . 0.6))
1206 (key-signature . (extra-space . 0.5))
1207 (cue-clef . (extra-space . 0.5))
1208 (right-edge . (extra-space . 0.5))
1209 (first-note . (fixed-space . 2.5))
1210 (custos . (extra-space . 1.0))))
1211 (stencil . ,ly:key-signature-interface::print)
1212 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1213 (Y-extent . ,grob::always-Y-extent-from-stencil)
1214 (extra-spacing-width . (0.0 . 1.0))
1215 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1216 (Y-offset . ,staff-symbol-referencer::callback)
1217 (meta . ((class . Item)
1218 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1219 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1220 (interfaces . (break-aligned-interface
1222 key-cancellation-interface
1223 key-signature-interface
1224 pure-from-neighbor-interface
1225 staff-symbol-referencer-interface))))))
1229 (avoid-slur . inside)
1230 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1231 (break-align-anchor-alignment . ,RIGHT)
1232 (break-align-symbol . key-signature)
1233 (break-visibility . ,begin-of-line-visible)
1234 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1236 (flat-positions . (2 3 4 2 1 2 1))
1237 (sharp-positions . (4 5 4 2 3 2 3))
1239 (time-signature . (extra-space . 1.15))
1240 (staff-bar . (extra-space . 1.1))
1241 (cue-clef . (extra-space . 0.5))
1242 (right-edge . (extra-space . 0.5))
1243 (first-note . (fixed-space . 2.5))))
1244 (stencil . ,ly:key-signature-interface::print)
1245 (Y-extent . ,grob::always-Y-extent-from-stencil)
1246 (extra-spacing-width . (0.0 . 1.0))
1247 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1248 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1249 (Y-offset . ,staff-symbol-referencer::callback)
1250 (meta . ((class . Item)
1251 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1252 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1253 (interfaces . (break-aligned-interface
1255 key-signature-interface
1256 pure-from-neighbor-interface
1257 staff-symbol-referencer-interface))))))
1261 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1262 (stencil . ,ly:kievan-ligature::print)
1264 (meta . ((class . Spanner)
1265 (interfaces . (font-interface
1266 kievan-ligature-interface))))))
1270 (control-points . ,ly:semi-tie::calc-control-points)
1271 (cross-staff . ,semi-tie::calc-cross-staff)
1272 (details . ((ratio . 0.333)
1273 (height-limit . 1.0)))
1274 (direction . ,ly:tie::calc-direction)
1275 (head-direction . ,LEFT)
1276 (stencil . ,laissez-vibrer::print)
1278 (extra-spacing-height . (-0.5 . 0.5))
1279 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1280 (Y-extent . ,grob::always-Y-extent-from-stencil)
1281 (meta . ((class . Item)
1282 (interfaces . (semi-tie-interface))))))
1284 (LaissezVibrerTieColumn
1286 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1287 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1290 (meta . ((class . Item)
1291 (interfaces . (semi-tie-column-interface))))))
1296 (length-fraction . 0.25)
1297 (minimum-length-fraction . 0.25)
1298 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1299 (stencil . ,ly:ledger-line-spanner::print)
1300 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1303 (meta . ((class . Spanner)
1304 (interfaces . (ledger-line-spanner-interface))))))
1308 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1309 (break-align-symbol . left-edge)
1310 (break-visibility . ,begin-of-line-visible)
1313 (ambitus . (extra-space . 2.0))
1314 (breathing-sign . (minimum-space . 0.0))
1315 (cue-end-clef . (extra-space . 0.8))
1316 (clef . (extra-space . 0.8))
1317 (cue-clef . (extra-space . 0.8))
1318 (staff-bar . (extra-space . 0.0))
1319 (key-cancellation . (extra-space . 0.0))
1320 (key-signature . (extra-space . 0.8))
1321 (time-signature . (extra-space . 1.0))
1322 (custos . (extra-space . 0.0))
1323 (first-note . (fixed-space . 2.0))
1324 (right-edge . (extra-space . 0.0))
1326 (X-extent . (0 . 0))
1327 (Y-extent . (0 . 0))
1328 (meta . ((class . Item)
1329 (interfaces . (break-aligned-interface))))))
1333 ;; ugh. A ligature bracket is totally different from
1334 ;; a tuplet bracket.
1336 (bracket-visibility . #t)
1337 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1339 (edge-height . (0.7 . 0.7))
1341 (positions . ,ly:tuplet-bracket::calc-positions)
1342 (shorten-pair . (-0.2 . -0.2))
1343 (staff-padding . 0.25)
1344 (stencil . ,ly:tuplet-bracket::print)
1346 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1347 (meta . ((class . Spanner)
1348 (interfaces . (line-interface
1349 tuplet-bracket-interface))))))
1353 (minimum-length . 1.5)
1354 (stencil . ,ly:lyric-extender::print)
1355 (thickness . 0.8) ; line-thickness
1356 (Y-extent . (0 . 0))
1357 (meta . ((class . Spanner)
1358 (interfaces . (lyric-extender-interface
1359 lyric-interface))))))
1363 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1364 (dash-period . 10.0)
1367 (minimum-distance . 0.1)
1368 (minimum-length . 0.3)
1370 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1371 (stencil . ,ly:lyric-hyphen::print)
1372 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1374 (Y-extent . (0 . 0))
1375 (meta . ((class . Spanner)
1376 (interfaces . (font-interface
1377 lyric-hyphen-interface
1379 spanner-interface))))))
1383 (minimum-distance . 0.45)
1385 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1388 (meta . ((class . Spanner)
1389 (interfaces . (lyric-hyphen-interface
1390 spanner-interface))))))
1394 (extra-spacing-width . (0.0 . 0.0))
1395 ;; Recede in height for purposes of note spacing,
1396 ;; so notes in melismata can be freely spaced above lyrics
1397 (extra-spacing-height . (0.2 . -0.2))
1398 (font-series . medium)
1400 (parent-alignment-X . ())
1401 (self-alignment-X . ,CENTER)
1402 (stencil . ,lyric-text::print)
1403 (text . ,(grob::calc-property-by-copy 'text))
1405 (skyline-horizontal-padding . 0.1)
1406 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1407 (X-align-on-main-noteheads . #t)
1408 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1409 (Y-extent . ,grob::always-Y-extent-from-stencil)
1410 (meta . ((class . Item)
1411 (interfaces . (font-interface
1412 lyric-syllable-interface
1413 rhythmic-grob-interface
1414 self-alignment-interface
1415 text-interface))))))
1421 (font-encoding . fetaText)
1423 (outside-staff-horizontal-padding . 0.5)
1424 (outside-staff-priority . 750)
1425 (self-alignment-X . ,CENTER)
1427 (staff-padding . 0.5)
1428 (stencil . ,measure-counter-stencil)
1429 (meta . ((class . Spanner)
1430 (interfaces . (font-interface
1431 measure-counter-interface
1432 outside-staff-interface
1433 self-alignment-interface
1434 side-position-interface
1435 text-interface))))))
1444 (stencil . ,ly:measure-grouping::print)
1446 (Y-offset . ,side-position-interface::y-aligned-side)
1447 (meta . ((class . Spanner)
1448 (interfaces . (measure-grouping-interface
1449 outside-staff-interface
1450 side-position-interface))))))
1454 (neutral-direction . ,DOWN)
1455 (meta . ((class . Item)
1456 (interfaces . (melody-spanner-interface))))))
1460 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1461 (stencil . ,ly:mensural-ligature::print)
1463 (meta . ((class . Spanner)
1464 (interfaces . (font-interface
1465 mensural-ligature-interface))))))
1469 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1470 (break-visibility . ,end-of-line-invisible)
1472 (extra-spacing-width . (+inf.0 . -inf.0))
1473 (flag-style . default)
1474 (outside-staff-horizontal-padding . 0.2)
1475 (outside-staff-priority . 1000)
1478 (stencil . ,ly:text-interface::print)
1479 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1480 (Y-offset . ,side-position-interface::y-aligned-side)
1481 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1482 (self-alignment-X . ,LEFT)
1483 (break-align-symbols . (time-signature))
1484 (non-break-align-symbols . (paper-column-interface))
1485 (Y-extent . ,grob::always-Y-extent-from-stencil)
1486 (meta . ((class . Item)
1487 (interfaces . (break-alignable-interface
1489 metronome-mark-interface
1490 outside-staff-interface
1491 self-alignment-interface
1492 side-position-interface
1493 text-interface))))))
1498 (hair-thickness . 2.0)
1499 (round-up-exceptions . ())
1501 (spacing-pair . (break-alignment . break-alignment))
1502 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1503 (stencil . ,ly:multi-measure-rest::print)
1504 (thick-thickness . 6.6)
1505 ;; See Wanske pp. 125
1506 (usable-duration-logs . ,(iota 4 -3))
1507 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1508 (Y-offset . ,staff-symbol-referencer::callback)
1509 (meta . ((class . Spanner)
1510 (interfaces . (font-interface
1511 multi-measure-interface
1512 outside-staff-interface
1513 multi-measure-rest-interface
1515 staff-symbol-referencer-interface))))))
1517 (MultiMeasureRestNumber
1519 (bound-padding . 2.0)
1521 (font-encoding . fetaText)
1523 (parent-alignment-X . ,CENTER)
1524 (self-alignment-X . ,CENTER)
1526 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1527 (staff-padding . 0.4)
1528 (stencil . ,ly:text-interface::print)
1529 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1530 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1531 (Y-extent . ,grob::always-Y-extent-from-stencil)
1532 (Y-offset . ,side-position-interface::y-aligned-side)
1533 (meta . ((class . Spanner)
1534 (interfaces . (font-interface
1535 multi-measure-interface
1536 outside-staff-interface
1537 self-alignment-interface
1538 side-position-interface
1539 text-interface))))))
1541 (MultiMeasureRestText
1544 (outside-staff-priority . 450)
1546 (parent-alignment-X . ,CENTER)
1547 (self-alignment-X . ,CENTER)
1548 (skyline-horizontal-padding . 0.2)
1549 (staff-padding . 0.25)
1550 (stencil . ,ly:text-interface::print)
1551 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1552 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1553 (Y-extent . ,grob::always-Y-extent-from-stencil)
1554 (Y-offset . ,side-position-interface::y-aligned-side)
1555 (meta . ((class . Spanner)
1556 (interfaces . (font-interface
1557 multi-measure-interface
1558 outside-staff-interface
1559 self-alignment-interface
1560 side-position-interface
1561 text-interface))))))
1564 (NonMusicalPaperColumn
1566 (allow-loose-spacing . #t)
1568 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1569 (bound-alignment-interfaces . (break-alignment-interface))
1570 ;; used by Paper_column::print when debugging columns:
1572 (full-measure-extra-space . 1.0)
1573 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1574 ;; (stencil . ,ly:paper-column::print)
1576 (keep-inside-line . #t)
1577 ;; used by Paper_column::print when debugging columns:
1579 (line-break-permission . allow)
1581 (page-break-permission . allow)
1582 (X-extent . ,ly:axis-group-interface::width)
1583 (meta . ((class . Paper_column)
1584 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1585 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1586 (interfaces . (axis-group-interface
1588 paper-column-interface
1589 separation-item-interface
1590 spaceable-grob-interface))))))
1595 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1596 (prefer-dotted-right . #t)
1597 (X-extent . ,ly:axis-group-interface::width)
1598 (Y-extent . ,axis-group-interface::height)
1599 (meta . ((class . Item)
1600 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1601 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1602 (interfaces . (axis-group-interface
1603 note-collision-interface))))))
1608 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1609 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1610 (skyline-vertical-padding . 0.15)
1611 (X-extent . ,ly:axis-group-interface::width)
1612 (Y-extent . ,axis-group-interface::height)
1613 (meta . ((class . Item)
1614 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1615 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1616 (interfaces . (axis-group-interface
1617 note-column-interface
1618 separation-item-interface))))))
1623 (duration-log . ,note-head::calc-duration-log)
1624 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1625 (glyph-name . ,note-head::calc-glyph-name)
1626 (ligature-flexa . #f)
1627 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1628 (stencil . ,ly:note-head::print)
1629 (X-offset . ,ly:note-head::stem-x-shift)
1630 (Y-offset . ,staff-symbol-referencer::callback)
1631 (Y-extent . ,grob::always-Y-extent-from-stencil)
1632 (meta . ((class . Item)
1633 (interfaces . (font-interface
1634 gregorian-ligature-interface
1636 ligature-head-interface
1637 mensural-ligature-interface
1639 rhythmic-grob-interface
1640 rhythmic-head-interface
1641 staff-symbol-referencer-interface
1642 vaticana-ligature-interface))))))
1646 (stencil . ,ly:text-interface::print)
1647 (Y-extent . ,grob::always-Y-extent-from-stencil)
1648 (meta . ((class . Item)
1649 (interfaces . (font-interface
1651 text-interface))))))
1655 ;; Changed this from 0.75.
1656 ;; If you ever change this back, please document! --hwn
1657 (knee-spacing-correction . 1.0)
1658 (same-direction-correction . 0.25)
1659 (space-to-barline . #t)
1660 (stem-spacing-correction . 0.5)
1661 (meta . ((class . Item)
1662 (interfaces . (note-spacing-interface
1663 spacing-interface))))))
1667 (dash-fraction . 0.3)
1669 (edge-height . (0 . 1.2))
1670 (font-shape . italic)
1671 (minimum-length . 1.0)
1672 (outside-staff-priority . 400)
1674 (shorten-pair . (0.0 . -0.6))
1675 (staff-padding . 2.0)
1676 (stencil . ,ly:ottava-bracket::print)
1677 (style . dashed-line)
1678 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1679 (Y-offset . ,side-position-interface::y-aligned-side)
1680 (meta . ((class . Spanner)
1681 (interfaces . (font-interface
1682 horizontal-bracket-interface
1684 outside-staff-interface
1685 ottava-bracket-interface
1686 side-position-interface
1687 text-interface))))))
1692 (allow-loose-spacing . #t)
1694 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1695 (bound-alignment-interfaces . (note-column-interface))
1696 ;; used by Paper_column::print when debugging columns:
1698 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1699 (keep-inside-line . #t)
1700 ;; used by Paper_column::print when debugging columns:
1702 ;; 0.08 comes from spacing-horizontal-skyline.ly
1703 ;; allows double flat of F to be nestled over dots of C
1704 (skyline-vertical-padding . 0.08)
1705 ;; (stencil . ,ly:paper-column::print)
1706 (X-extent . ,ly:axis-group-interface::width)
1707 (meta . ((class . Paper_column)
1708 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1709 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1710 (interfaces . (axis-group-interface
1712 paper-column-interface
1713 separation-item-interface
1714 spaceable-grob-interface))))))
1720 (stencil . ,parentheses-item::print)
1721 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1722 ;; X-extent needs to be non-empty in order to allow proper
1723 ;; horizontal attachment. ParenthesesItem does not reserve
1724 ;; space of its own, however.
1725 (X-extent . (0 . 0))
1726 (meta . ((class . Item)
1727 (interfaces . (font-interface
1728 parentheses-interface))))))
1732 (dot-negative-kern . 0.75)
1733 (font-encoding . fetaMusic)
1735 (spacing-pair . (break-alignment . staff-bar))
1736 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1737 (stencil . ,ly:multi-measure-rest::percent)
1739 (meta . ((class . Spanner)
1740 (interfaces . (font-interface
1741 multi-measure-rest-interface
1742 percent-repeat-interface))))))
1744 (PercentRepeatCounter
1747 (font-encoding . fetaText)
1750 (parent-alignment-X . ,CENTER)
1751 (self-alignment-X . ,CENTER)
1752 (staff-padding . 0.25)
1753 (stencil . ,ly:text-interface::print)
1754 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1755 (Y-extent . ,grob::always-Y-extent-from-stencil)
1756 (Y-offset . ,side-position-interface::y-aligned-side)
1757 (meta . ((class . Spanner)
1758 (interfaces . (font-interface
1759 percent-repeat-interface
1760 outside-staff-interface
1761 self-alignment-interface
1762 side-position-interface
1763 text-interface))))))
1767 (control-points . ,ly:slur::calc-control-points)
1768 (cross-staff . ,ly:slur::calc-cross-staff)
1769 (details . ,default-slur-details)
1770 (direction . ,ly:slur::calc-direction)
1771 (height-limit . 2.0)
1772 (minimum-length . 1.5)
1775 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1776 (stencil . ,ly:slur::print)
1778 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1779 (Y-extent . ,slur::height)
1780 (meta . ((class . Spanner)
1781 (interfaces . (outside-staff-interface
1782 slur-interface))))))
1784 ;; an example of a text spanner
1787 (bound-padding . 1.0)
1788 (bracket-flare . (0.5 . 0.5))
1790 (edge-height . (1.0 . 1.0))
1791 (shorten-pair . (0.0 . 0.0))
1792 (stencil . ,ly:piano-pedal-bracket::print)
1795 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1796 (meta . ((class . Spanner)
1797 (interfaces . (line-interface
1798 piano-pedal-bracket-interface
1799 piano-pedal-interface))))))
1804 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1806 (break-align-symbols . (staff-bar key-signature clef))
1807 (break-visibility . ,end-of-line-invisible)
1809 (extra-spacing-width . (+inf.0 . -inf.0))
1812 (outside-staff-horizontal-padding . 0.2)
1813 (outside-staff-priority . 1500)
1815 (self-alignment-X . ,CENTER)
1816 (stencil . ,ly:text-interface::print)
1817 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1818 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1819 (Y-offset . ,side-position-interface::y-aligned-side)
1820 (Y-extent . ,grob::always-Y-extent-from-stencil)
1821 (meta . ((class . Item)
1822 (interfaces . (break-alignable-interface
1825 outside-staff-interface
1826 self-alignment-interface
1827 side-position-interface
1828 text-interface))))))
1832 (slash-negative-kern . 0.85)
1834 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1835 (Y-extent . ,grob::always-Y-extent-from-stencil)
1837 (meta . ((class . Item)
1838 (interfaces . (percent-repeat-interface
1839 percent-repeat-item-interface
1840 rhythmic-grob-interface))))))
1844 (cross-staff . ,semi-tie::calc-cross-staff)
1845 (control-points . ,ly:semi-tie::calc-control-points)
1846 (details . ((ratio . 0.333)
1847 (height-limit . 1.0)))
1848 (direction . ,ly:tie::calc-direction)
1849 (head-direction . ,RIGHT)
1850 (stencil . ,ly:tie::print)
1852 (extra-spacing-height . (-0.5 . 0.5))
1853 (Y-extent . ,grob::always-Y-extent-from-stencil)
1854 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1855 (meta . ((class . Item)
1856 (interfaces . (semi-tie-interface))))))
1860 (direction . ,ly:tie::calc-direction)
1861 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1862 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1865 (meta . ((class . Item)
1866 (interfaces . (semi-tie-column-interface))))))
1870 (cross-staff . ,ly:rest::calc-cross-staff)
1871 (duration-log . ,stem::calc-duration-log)
1872 (minimum-distance . 0.25)
1873 (stencil . ,ly:rest::print)
1874 (X-extent . ,ly:rest::width)
1875 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1876 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1877 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1878 (meta . ((class . Item)
1879 (interfaces . (font-interface
1881 rhythmic-grob-interface
1882 rhythmic-head-interface
1883 staff-symbol-referencer-interface))))))
1887 (minimum-distance . 0.75)
1888 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1889 (meta . ((class . Item)
1890 (interfaces . (rest-collision-interface))))))
1895 (add-stem-support . #t)
1896 (cross-staff . ,ly:script-interface::calc-cross-staff)
1897 (direction . ,ly:script-interface::calc-direction)
1898 (font-encoding . fetaMusic)
1899 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1900 (positioning-done . ,ly:script-interface::calc-positioning-done)
1903 ;; padding set in script definitions.
1904 (slur-padding . 0.2)
1905 (staff-padding . 0.25)
1907 (stencil . ,ly:script-interface::print)
1908 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1909 (Y-extent . ,grob::always-Y-extent-from-stencil)
1910 (X-offset . ,script-interface::calc-x-offset)
1911 (Y-offset . ,side-position-interface::y-aligned-side)
1912 (meta . ((class . Item)
1913 (interfaces . (font-interface
1914 outside-staff-interface
1916 side-position-interface))))))
1920 (before-line-breaking . ,ly:script-column::before-line-breaking)
1921 (meta . ((class . Item)
1922 (interfaces . (script-column-interface))))))
1926 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1927 (meta . ((class . Item)
1928 (interfaces . (script-column-interface))))))
1932 (avoid-slur . inside)
1933 (control-points . ,ly:slur::calc-control-points)
1934 (cross-staff . ,ly:slur::calc-cross-staff)
1935 (details . ,default-slur-details)
1936 (direction . ,ly:slur::calc-direction)
1937 (height-limit . 2.0)
1938 (line-thickness . 0.8)
1939 (minimum-length . 1.5)
1942 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1943 (stencil . ,ly:slur::print)
1945 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1946 (Y-extent . ,slur::height)
1947 (meta . ((class . Spanner)
1948 (interfaces . (outside-staff-interface
1949 slur-interface))))))
1953 (direction . ,RIGHT)
1954 (extra-spacing-width . (+inf.0 . -inf.0))
1955 (font-shape . italic)
1956 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1957 (self-alignment-X . ,CENTER)
1958 (stencil . ,ly:text-interface::print)
1959 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1960 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1961 (Y-extent . ,grob::always-Y-extent-from-stencil)
1962 (meta . ((class . Item)
1963 (interfaces . (font-interface
1964 piano-pedal-script-interface
1965 self-alignment-interface
1966 text-interface))))))
1968 (SostenutoPedalLineSpanner
1972 (minimum-space . 1.0)
1973 (outside-staff-priority . 1000)
1976 (staff-padding . 1.0)
1977 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1978 (X-extent . ,ly:axis-group-interface::width)
1979 (Y-extent . ,axis-group-interface::height)
1980 (Y-offset . ,side-position-interface::y-aligned-side)
1981 (meta . ((class . Spanner)
1982 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1983 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1984 (interfaces . (axis-group-interface
1985 outside-staff-interface
1986 piano-pedal-interface
1987 side-position-interface))))))
1991 (average-spacing-wishes . #t)
1992 (base-shortest-duration . ,(ly:make-moment 3 16))
1993 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1994 (shortest-duration-space . 2.0)
1995 (spacing-increment . 1.2)
1996 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1997 (meta . ((class . Spanner)
1998 (interfaces . (spacing-options-interface
1999 spacing-spanner-interface))))))
2003 (allow-span-bar . #t)
2004 (bar-extent . ,axis-group-interface::height)
2005 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2006 (break-align-symbol . staff-bar)
2008 (glyph-name . ,ly:span-bar::calc-glyph-name)
2011 (stencil . ,ly:span-bar::print)
2012 (X-extent . ,ly:span-bar::width)
2013 (Y-extent . (+inf.0 . -inf.0))
2014 (meta . ((class . Item)
2015 (interfaces . (bar-line-interface
2017 span-bar-interface))))))
2021 (X-extent . ,(grob::inherit-parent-property
2023 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2024 ;; we want this to be ignored, so empty, but the extra spacing height
2025 ;; should preserve the span bar's presence for horizontal spacing
2026 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2027 (meta . ((class . Item)
2028 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2029 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2030 (interfaces . (pure-from-neighbor-interface))))))
2034 (staff-staff-spacing . ((basic-distance . 9)
2035 (minimum-distance . 7)
2037 (stretchability . 5)))
2038 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2039 (minimum-distance . 8)
2041 (stretchability . 9)))
2042 (meta . ((class . Spanner)
2043 (interfaces . (staff-grouper-interface))))))
2048 (stem-spacing-correction . 0.4)
2049 (meta . ((class . Item)
2050 (interfaces . (spacing-interface
2051 staff-spacing-interface))))))
2056 (ledger-line-thickness . (1.0 . 0.1))
2058 (stencil . ,ly:staff-symbol::print)
2059 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2060 (meta . ((class . Spanner)
2061 (interfaces . (staff-symbol-interface))))))
2066 (font-series . bold)
2069 (stencil . ,ly:text-interface::print)
2070 (X-offset . ,ly:side-position-interface::x-aligned-side)
2071 (Y-extent . ,grob::always-Y-extent-from-stencil)
2072 (meta . ((class . Item)
2073 (interfaces . (font-interface
2074 side-position-interface
2075 stanza-number-interface
2076 text-interface))))))
2080 (beamlet-default-length . (1.1 . 1.1))
2081 (beamlet-max-length-proportion . (0.75 . 0.75))
2082 (cross-staff . ,ly:stem::calc-cross-staff)
2083 (default-direction . ,ly:stem::calc-default-direction)
2086 ;; 3.5 (or 3 measured from note head) is standard length
2087 ;; 32nd, 64th, 128th flagged stems should be longer
2088 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2090 ;; FIXME. 3.5 yields too long beams (according to Ross and
2091 ;; looking at Baerenreiter examples) for a number of common
2092 ;; boundary cases. Subtracting half a beam thickness fixes
2093 ;; this, but the bug may well be somewhere else.
2095 ;; FIXME this should come from 'lengths
2096 (beamed-lengths . (3.26 3.5 3.6))
2098 ;; The 'normal' minima
2099 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2100 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2102 ;; The 'extreme case' minima
2103 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2105 ;; Stems in unnatural (forced) direction should be shortened by
2106 ;; one staff space, according to [Roush & Gourlay].
2107 ;; Flagged stems we shorten only half a staff space.
2108 (stem-shorten . (1.0 0.5))
2112 ;; We use the normal minima as minimum for the ideal lengths,
2113 ;; and the extreme minima as abolute minimum length.
2115 (direction . ,ly:stem::calc-direction)
2116 (double-stem-separation . 0.5)
2117 (duration-log . ,stem::calc-duration-log)
2118 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2119 (neutral-direction . ,DOWN)
2120 (positioning-done . ,ly:stem::calc-positioning-done)
2121 (stem-info . ,ly:stem::calc-stem-info)
2122 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2123 (stencil . ,ly:stem::print)
2125 (X-extent . ,ly:stem::width)
2126 (X-offset . ,ly:stem::offset-callback)
2127 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2128 (Y-offset . ,staff-symbol-referencer::callback)
2129 (meta . ((class . Item)
2130 (interfaces . (stem-interface))))))
2134 (X-extent . ,stem-stub::width)
2135 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2136 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2137 (meta . ((class . Item)
2138 (interfaces . ())))))
2142 (beam-thickness . 0.48) ; staff-space
2143 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2144 (direction . ,ly:stem-tremolo::calc-direction)
2145 (parent-alignment-X . ,CENTER)
2146 (slope . ,ly:stem-tremolo::calc-slope)
2147 (stencil . ,ly:stem-tremolo::print)
2148 (style . ,ly:stem-tremolo::calc-style)
2149 (X-extent . ,ly:stem-tremolo::width)
2150 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2151 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2152 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2153 (meta . ((class . Item)
2154 (interfaces . (self-alignment-interface
2155 stem-tremolo-interface))))))
2159 (avoid-slur . around)
2160 (cross-staff . ,script-or-side-position-cross-staff)
2161 (font-encoding . fetaText)
2162 (font-size . -5) ; don't overlap when next to heads.
2164 (parent-alignment-X . ,CENTER)
2165 (script-priority . 100)
2166 (self-alignment-X . ,CENTER)
2167 (self-alignment-Y . ,CENTER)
2168 (staff-padding . 0.5)
2169 (stencil . ,print-circled-text-callback)
2170 (text . ,string-number::calc-text)
2171 (Y-extent . ,grob::always-Y-extent-from-stencil)
2172 (meta . ((class . Item)
2173 (interfaces . (font-interface
2174 self-alignment-interface
2175 outside-staff-interface
2176 side-position-interface
2177 string-number-interface
2179 text-script-interface))))))
2183 (digit-names . #("p" "i" "m" "a" "x"))
2184 (font-shape . italic)
2185 (font-size . -4) ; don't overlap when next to heads.
2187 (parent-alignment-X . ,CENTER)
2188 (script-priority . 100)
2189 (self-alignment-X . ,CENTER)
2190 (self-alignment-Y . ,CENTER)
2191 (staff-padding . 0.5)
2192 (stencil . ,ly:text-interface::print)
2193 (text . ,stroke-finger::calc-text)
2194 (Y-extent . ,grob::always-Y-extent-from-stencil)
2195 (meta . ((class . Item)
2196 (interfaces . (font-interface
2197 outside-staff-interface
2198 self-alignment-interface
2199 side-position-interface
2200 stroke-finger-interface
2202 text-script-interface))))))
2206 (extra-spacing-width . (+inf.0 . -inf.0))
2207 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2208 (self-alignment-X . ,CENTER)
2209 (stencil . ,ly:sustain-pedal::print)
2210 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2211 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2212 (Y-extent . ,grob::always-Y-extent-from-stencil)
2213 (meta . ((class . Item)
2214 (interfaces . (font-interface
2215 piano-pedal-interface
2216 piano-pedal-script-interface
2217 self-alignment-interface
2218 text-interface))))))
2220 (SustainPedalLineSpanner
2224 (minimum-space . 1.0)
2225 (outside-staff-priority . 1000)
2228 (staff-padding . 1.2)
2229 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2230 (X-extent . ,ly:axis-group-interface::width)
2231 (Y-extent . ,axis-group-interface::height)
2232 (Y-offset . ,side-position-interface::y-aligned-side)
2233 (meta . ((class . Spanner)
2234 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2235 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2236 (interfaces . (axis-group-interface
2237 outside-staff-interface
2238 piano-pedal-interface
2239 side-position-interface))))))
2243 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2245 (outside-staff-placement-directive . left-to-right-polite)
2246 (skyline-horizontal-padding . 1.0)
2247 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2248 (X-extent . ,ly:axis-group-interface::width)
2249 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2250 (meta . ((class . System)
2251 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2252 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2253 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2254 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2255 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2256 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2257 (interfaces . (axis-group-interface
2259 outside-staff-axis-group-interface))))))
2263 (collapse-height . 5.0)
2267 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2268 (stencil . ,ly:system-start-delimiter::print)
2271 (X-offset . ,ly:side-position-interface::x-aligned-side)
2272 (meta . ((class . Spanner)
2273 (interfaces . (side-position-interface
2274 system-start-delimiter-interface))))))
2278 (collapse-height . 5.0)
2280 (font-encoding . fetaBraces)
2282 (stencil . ,ly:system-start-delimiter::print)
2284 (X-offset . ,ly:side-position-interface::x-aligned-side)
2285 (meta . ((class . Spanner)
2286 (interfaces . (font-interface
2287 side-position-interface
2288 system-start-delimiter-interface))))))
2292 (collapse-height . 5.0)
2295 (stencil . ,ly:system-start-delimiter::print)
2298 (X-offset . ,ly:side-position-interface::x-aligned-side)
2299 (meta . ((class . Spanner)
2300 (interfaces . (font-interface
2301 side-position-interface
2302 system-start-delimiter-interface))))))
2307 (stencil . ,ly:system-start-delimiter::print)
2308 (style . line-bracket)
2310 (X-offset . ,ly:side-position-interface::x-aligned-side)
2311 (meta . ((class . Spanner)
2312 (interfaces . (font-interface
2313 side-position-interface
2314 system-start-delimiter-interface))))))
2319 (details . ((cautionary-properties . ((angularity . 0.4)
2320 (half-thickness . 0.075)
2322 (procedure . ,parenthesize-stencil)
2325 (harmonic-properties . ((angularity . 2)
2326 (half-thickness . 0.075)
2328 (procedure . ,parenthesize-stencil)
2330 (repeat-tied-properties . ((note-head-visible . #t)
2331 (parenthesize . #t)))
2332 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2333 (parenthesize . #t)))))
2335 (direction . ,CENTER)
2336 (duration-log . ,note-head::calc-duration-log)
2337 (font-series . bold)
2339 (stem-attachment . (0.0 . 1.35))
2340 (stencil . ,tab-note-head::print)
2342 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2343 (Y-offset . ,staff-symbol-referencer::callback)
2344 (Y-extent . ,grob::always-Y-extent-from-stencil)
2345 (meta . ((class . Item)
2346 (interfaces . (font-interface
2348 rhythmic-grob-interface
2349 rhythmic-head-interface
2350 staff-symbol-referencer-interface
2351 tab-note-head-interface
2352 text-interface))))))
2356 (avoid-slur . around)
2359 (extra-spacing-width . (+inf.0 . -inf.0))
2360 (outside-staff-horizontal-padding . 0.2)
2361 (outside-staff-priority . 450)
2363 ;; sync with Fingering ?
2366 (parent-alignment-X . #f)
2367 (script-priority . 200)
2368 ;; self-alignment cannot be LEFT because of fingering diagrams.
2369 (self-alignment-X . #f)
2371 (slur-padding . 0.5)
2372 (staff-padding . 0.5)
2373 (stencil . ,ly:text-interface::print)
2374 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2375 (Y-extent . ,grob::always-Y-extent-from-stencil)
2376 (X-align-on-main-noteheads . #t)
2377 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2378 (Y-offset . ,side-position-interface::y-aligned-side)
2379 (meta . ((class . Item)
2380 (interfaces . (font-interface
2381 instrument-specific-markup-interface
2382 outside-staff-interface
2383 self-alignment-interface
2384 side-position-interface
2386 text-script-interface))))))
2390 (bound-details . ((left . ((Y . 0)
2392 (attach-dir . ,LEFT)
2394 (left-broken . ((attach-dir . ,RIGHT)))
2399 (dash-fraction . 0.2)
2402 (font-shape . italic)
2403 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2404 (outside-staff-priority . 350)
2405 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2407 (staff-padding . 0.8)
2408 (stencil . ,ly:line-spanner::print)
2409 (style . dashed-line)
2410 (Y-offset . ,side-position-interface::y-aligned-side)
2412 (meta . ((class . Spanner)
2413 (interfaces . (font-interface
2415 line-spanner-interface
2416 outside-staff-interface
2417 side-position-interface))))))
2421 (avoid-slur . inside)
2422 (control-points . ,ly:tie::calc-control-points)
2424 ;; for a full list, see tie-details.cc
2426 (center-staff-line-clearance . 0.6)
2427 (tip-staff-line-clearance . 0.45)
2428 (note-head-gap . 0.2)
2430 (height-limit . 1.0)
2431 (horizontal-distance-penalty-factor . 10)
2432 (same-dir-as-stem-penalty . 8)
2433 (min-length-penalty-factor . 26)
2434 (tie-tie-collision-distance . 0.45)
2435 (tie-tie-collision-penalty . 25.0)
2436 (intra-space-threshold . 1.25)
2437 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2438 (outer-tie-length-symmetry-penalty-factor . 10)
2439 (vertical-distance-penalty-factor . 7)
2440 (outer-tie-vertical-gap . 0.25)
2441 (multi-tie-region-size . 3)
2442 (single-tie-region-size . 4)
2443 (between-length-limit . 1.0)))
2445 (direction . ,ly:tie::calc-direction)
2447 (line-thickness . 0.8)
2448 (neutral-direction . ,UP)
2449 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2450 (stencil . ,ly:tie::print)
2451 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2453 (meta . ((class . Spanner)
2454 (interfaces . (tie-interface))))))
2458 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2459 (positioning-done . ,ly:tie-column::calc-positioning-done)
2462 (meta . ((class . Spanner)
2463 (interfaces . (tie-column-interface))))))
2467 (avoid-slur . inside)
2469 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2470 (break-align-symbol . time-signature)
2471 (break-align-anchor-alignment . ,LEFT)
2472 (break-visibility . ,all-visible)
2473 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2474 (extra-spacing-width . (0.0 . 0.8))
2477 (cue-clef . (extra-space . 1.5))
2478 (first-note . (fixed-space . 2.0))
2479 (right-edge . (extra-space . 0.5))
2480 (staff-bar . (extra-space . 1.0))))
2481 (stencil . ,ly:time-signature::print)
2482 (Y-extent . ,grob::always-Y-extent-from-stencil)
2484 (meta . ((class . Item)
2485 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2486 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2487 (interfaces . (break-aligned-interface
2489 pure-from-neighbor-interface
2490 time-signature-interface))))))
2492 (TrillPitchAccidental
2496 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2499 (stencil . ,ly:accidental-interface::print)
2500 (X-offset . ,ly:side-position-interface::x-aligned-side)
2501 (Y-extent . ,accidental-interface::height)
2502 (meta . ((class . Item)
2503 (interfaces . (accidental-interface
2505 inline-accidental-interface
2506 side-position-interface
2507 trill-pitch-accidental-interface))))))
2512 (direction . ,RIGHT)
2514 ;; minimum shift to the right, in case the parent note has no stem
2515 (minimum-space . 2.5)
2516 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2519 (stencil . ,parenthesize-elements)
2520 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2521 (X-offset . ,ly:side-position-interface::x-aligned-side)
2522 (Y-extent . ,grob::always-Y-extent-from-stencil)
2523 (meta . ((class . Item)
2524 (interfaces . (axis-group-interface
2527 parentheses-interface
2528 side-position-interface))))))
2534 (stencil . ,ly:note-head::print)
2535 (Y-offset . ,staff-symbol-referencer::callback)
2536 (Y-extent . ,grob::always-Y-extent-from-stencil)
2537 (meta . ((class . Item)
2538 (interfaces . (font-interface
2540 pitched-trill-interface
2541 rhythmic-head-interface
2542 staff-symbol-referencer-interface))))))
2546 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2547 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2549 (stencil-offset . (-0.5 . -1))
2551 (attach-dir . ,CENTER)
2553 (left-broken . ((end-on-note . #t)))
2557 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2558 (outside-staff-priority . 50)
2560 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2562 (staff-padding . 1.0)
2563 (stencil . ,ly:line-spanner::print)
2565 (Y-offset . ,side-position-interface::y-aligned-side)
2566 (meta . ((class . Spanner)
2567 (interfaces . (font-interface
2569 line-spanner-interface
2570 outside-staff-interface
2571 side-position-interface
2572 trill-spanner-interface))))))
2576 (avoid-scripts . #t)
2577 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2578 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2579 (direction . ,ly:tuplet-bracket::calc-direction)
2580 (edge-height . (0.7 . 0.7))
2581 (full-length-to-extent . #t)
2583 (positions . ,ly:tuplet-bracket::calc-positions)
2584 (shorten-pair . (-0.2 . -0.2))
2585 (staff-padding . 0.25)
2586 (stencil . ,ly:tuplet-bracket::print)
2588 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2589 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2591 (meta . ((class . Spanner)
2592 (interfaces . (line-interface
2593 outside-staff-interface
2594 tuplet-bracket-interface))))))
2598 (avoid-slur . inside)
2599 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2600 (direction . ,tuplet-number::calc-direction)
2601 (font-shape . italic)
2604 (stencil . ,ly:tuplet-number::print)
2605 (text . ,tuplet-number::calc-denominator-text)
2606 (X-offset . ,ly:tuplet-number::calc-x-offset)
2607 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2608 (meta . ((class . Spanner)
2609 (interfaces . (font-interface
2610 outside-staff-interface
2612 tuplet-number-interface))))))
2617 (direction . ,RIGHT)
2618 (extra-spacing-width . (+inf.0 . -inf.0))
2619 (font-shape . italic)
2620 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2621 (self-alignment-X . ,CENTER)
2622 (stencil . ,ly:text-interface::print)
2623 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2624 (Y-extent . ,grob::always-Y-extent-from-stencil)
2625 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2626 (meta . ((class . Item)
2627 (interfaces . (font-interface
2628 piano-pedal-script-interface
2629 self-alignment-interface
2630 text-interface))))))
2632 (UnaCordaPedalLineSpanner
2636 (minimum-space . 1.0)
2637 (outside-staff-priority . 1000)
2640 (staff-padding . 1.2)
2641 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2642 (X-extent . ,ly:axis-group-interface::width)
2643 (Y-extent . ,axis-group-interface::height)
2644 (Y-offset . ,side-position-interface::y-aligned-side)
2645 (meta . ((class . Spanner)
2646 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2647 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2648 (interfaces . (axis-group-interface
2649 outside-staff-interface
2650 piano-pedal-interface
2651 side-position-interface))))))
2657 (stencil . ,ly:vaticana-ligature::print)
2659 (meta . ((class . Spanner)
2660 (interfaces . (font-interface
2661 vaticana-ligature-interface))))))
2666 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2668 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2669 (X-extent . ,ly:axis-group-interface::width)
2670 (Y-extent . ,axis-group-interface::height)
2671 (meta . ((class . Spanner)
2672 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2673 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2674 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2675 (interfaces . (align-interface
2676 axis-group-interface))))))
2680 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2682 (default-staff-staff-spacing . ((basic-distance . 9)
2683 (minimum-distance . 8)
2685 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2686 (outside-staff-placement-directive . left-to-right-polite)
2687 (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))
2688 (stencil . ,ly:axis-group-interface::print)
2689 (skyline-horizontal-padding . 0.1)
2690 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2691 (X-extent . ,ly:axis-group-interface::width)
2692 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2693 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2694 (meta . ((class . Spanner)
2695 (object-callbacks . (
2696 (X-common . ,ly:axis-group-interface::calc-x-common)
2697 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2698 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2700 (interfaces . (axis-group-interface
2701 hara-kiri-group-spanner-interface
2702 outside-staff-axis-group-interface))))))
2706 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2707 (bound-details . ((right . ((attach-dir . ,CENTER)
2710 (left . ((attach-dir . ,CENTER)
2716 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2718 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2719 (stencil . ,ly:line-spanner::print)
2723 (meta . ((class . Spanner)
2724 (interfaces . (line-interface
2725 line-spanner-interface))))))
2729 (baseline-skip . 1.7)
2731 (edge-height . (2.0 . 2.0)) ;; staff-space;
2732 (font-encoding . fetaText)
2734 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2735 (stencil . ,ly:volta-bracket-interface::print)
2736 (thickness . 1.6) ;; line-thickness
2738 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2739 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2740 (meta . ((class . Spanner)
2741 (interfaces . (font-interface
2742 horizontal-bracket-interface
2744 side-position-interface
2746 volta-bracket-interface
2747 volta-interface))))))
2749 (VoltaBracketSpanner
2751 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2755 (outside-staff-priority . 600)
2758 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2759 (X-extent . ,ly:axis-group-interface::width)
2760 (Y-extent . ,axis-group-interface::height)
2761 (Y-offset . ,side-position-interface::y-aligned-side)
2762 (meta . ((class . Spanner)
2763 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2764 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2765 (interfaces . (axis-group-interface
2766 outside-staff-interface
2767 side-position-interface
2768 volta-interface))))))
2772 (define (completize-grob-entry x)
2773 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2775 ;; (display (car x))
2777 (let* ((name-sym (car x))
2778 (grob-entry (cdr x))
2779 (meta-entry (assoc-get 'meta grob-entry))
2780 (class (assoc-get 'class meta-entry))
2782 (assoc-get 'interfaces meta-entry)))
2786 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2787 ((eq? 'Spanner class)
2788 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2789 ((eq? 'Paper_column class)
2790 (set! ifaces-entry (cons 'item-interface
2791 (cons 'paper-column-interface ifaces-entry))))
2792 ((eq? 'System class)
2793 (set! ifaces-entry (cons 'system-interface
2794 (cons 'spanner-interface ifaces-entry))))
2796 (ly:warning "Unknown class ~a" class)))
2798 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2799 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2801 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2802 (set! meta-entry (assoc-set! meta-entry 'interfaces
2804 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2805 (cons name-sym grob-entry)))
2807 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2809 ;; (display (map pair? all-grob-descriptions))
2811 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2813 (for-each (lambda (x)
2814 ;; (display (car x)) (newline)
2816 (set-object-property! (car x) 'translation-type? list?)
2817 (set-object-property! (car x) 'is-grob? #t))
2818 all-grob-descriptions)
2820 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))