1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
83 (self-alignment-X . ,CENTER)
85 (staff-padding . 0.25)
86 (stencil . ,ly:accidental-interface::print)
87 (X-extent . ,ly:accidental-interface::width)
88 (X-offset . ,(ly:make-simple-closure
90 ,(ly:make-simple-closure
91 (list ly:self-alignment-interface::centered-on-x-parent))
92 ,(ly:make-simple-closure
93 (list ly:self-alignment-interface::x-aligned-on-self)))))
94 (Y-extent . ,accidental-interface::height)
95 (Y-offset . ,side-position-interface::y-aligned-side)
96 (meta . ((class . Item)
97 (interfaces . (accidental-interface
98 accidental-suggestion-interface
101 self-alignment-interface
102 side-position-interface))))))
107 (break-align-symbol . ambitus)
108 (break-visibility . ,begin-of-line-visible)
111 (cue-end-clef . (extra-space . 0.5))
112 (clef . (extra-space . 0.5))
113 (cue-clef . (extra-space . 0.5))
114 (key-signature . (extra-space . 0.0))
115 (staff-bar . (extra-space . 0.0))
116 (time-signature . (extra-space . 0.0))
117 (first-note . (fixed-space . 0.0))))
118 (X-extent . ,ly:axis-group-interface::width)
119 (Y-extent . ,axis-group-interface::height)
120 (meta . ((class . Item)
121 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
122 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
123 (interfaces . (ambitus-interface
125 break-aligned-interface))))))
130 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
133 (stencil . ,ly:accidental-interface::print)
134 (X-offset . ,ly:side-position-interface::x-aligned-side)
135 (Y-extent . ,accidental-interface::height)
136 (meta . ((class . Item)
137 (interfaces . (accidental-interface
138 break-aligned-interface
140 side-position-interface))))))
145 (stencil . ,ambitus::print)
147 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
148 (meta . ((class . Item)
149 (interfaces . (ambitus-interface
155 (glyph-name . ,note-head::calc-glyph-name)
156 (stencil . ,ly:note-head::print)
157 (Y-offset . ,staff-symbol-referencer::callback)
158 (Y-extent . ,grob::always-Y-extent-from-stencil)
159 (meta . ((class . Item)
160 (interfaces . (ambitus-interface
164 rhythmic-head-interface
165 staff-symbol-referencer-interface))))))
171 (positions . ,ly:arpeggio::calc-positions)
172 (script-priority . 0)
174 (staff-position . 0.0)
175 (stencil . ,ly:arpeggio::print)
176 (X-extent . ,ly:arpeggio::width)
177 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
178 (X-offset . ,ly:side-position-interface::x-aligned-side)
179 (Y-offset . ,staff-symbol-referencer::callback)
180 (meta . ((class . Item)
181 (interfaces . (arpeggio-interface
183 side-position-interface
184 staff-symbol-referencer-interface))))))
188 (annotation-balloon . #t)
189 (annotation-line . #t)
190 (stencil . ,ly:balloon-interface::print)
191 (text . ,(grob::calc-property-by-copy 'text))
192 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
193 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
194 (meta . ((class . Item)
195 (interfaces . (balloon-interface
201 (allow-span-bar . #t)
202 (bar-extent . ,ly:bar-line::calc-bar-extent)
203 (break-align-anchor . ,ly:bar-line::calc-anchor)
204 (break-align-symbol . staff-bar)
205 (break-visibility . ,bar-line::calc-break-visibility)
206 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
209 (glyph-name . ,bar-line::calc-glyph-name)
212 ;; Ross. page 151 lists other values, we opt for a leaner look
215 ;; kern should scale with line-thickness too.
218 (hair-thickness . 1.9)
219 (thick-thickness . 6.0)
225 (time-signature . (extra-space . 0.75))
226 (custos . (minimum-space . 2.0))
227 (clef . (minimum-space . 1.0))
228 (key-signature . (extra-space . 1.0))
229 (key-cancellation . (extra-space . 1.0))
230 (first-note . (fixed-space . 1.3))
231 (next-note . (semi-fixed-space . 0.9))
232 (right-edge . (extra-space . 0.0))))
233 (stencil . ,ly:bar-line::print)
234 (Y-extent . ,grob::always-Y-extent-from-stencil)
235 (meta . ((class . Item)
236 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
237 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
238 (interfaces . (bar-line-interface
239 break-aligned-interface
241 pure-from-neighbor-interface))))))
245 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
246 ;; want the bar number before the clef at line start.
247 (break-align-symbols . (left-edge staff-bar))
249 (break-visibility . ,begin-of-line-visible)
251 (extra-spacing-width . (+inf.0 . -inf.0))
252 (font-family . roman)
255 ;; w/o padding, bars numbers are not positioned over the staff as
256 ;; they are slightly to the left. so we add just a bit.
257 (horizon-padding . 0.05)
258 (outside-staff-priority . 100)
260 (self-alignment-X . ,RIGHT)
262 (stencil . ,ly:text-interface::print)
263 (X-offset . ,(ly:make-simple-closure
265 ,(ly:make-simple-closure
266 (list ly:break-alignable-interface::self-align-callback))
267 ,(ly:make-simple-closure
268 (list ly:self-alignment-interface::x-aligned-on-self)))))
269 (Y-offset . ,side-position-interface::y-aligned-side)
270 (Y-extent . ,grob::always-Y-extent-from-stencil)
273 (interfaces . (break-alignable-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 (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 (Y-extent . ,axis-group-interface::height)
311 (Y-offset . ,side-position-interface::y-aligned-side)
312 (meta . ((class . Spanner)
313 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
314 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
315 (interfaces . (axis-group-interface
316 side-position-interface))))))
320 (edge-height . (0.2 . 0.2))
321 (stencil . ,ly:enclosing-bracket::print)
322 (X-extent . ,ly:enclosing-bracket::width)
323 (meta . ((class . Item)
324 (interfaces . (enclosing-bracket-interface))))))
326 (BassFigureContinuation
328 (stencil . ,ly:figured-bass-continuation::print)
329 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
330 (meta . ((class . Spanner)
331 (interfaces . (figured-bass-continuation-interface))))))
335 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
337 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
338 (Y-extent . ,axis-group-interface::height)
339 (meta . ((class . Spanner)
340 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
341 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
342 (interfaces . (axis-group-interface))))))
347 ;; todo: clean this up a bit: the list is getting
349 (auto-knee-gap . 5.5)
350 (beam-segments . ,ly:beam::calc-beam-segments)
351 (beam-thickness . 0.48) ; in staff-space
353 ;; We have some unreferenced problems here.
355 ;; If we shorten beamed stems less than normal stems (1 staff-space),
356 ;; or high order less than 8th beams, patterns like
357 ;; c''4 [c''8 c''] c''4 [c''16 c]
358 ;; are ugly (different stem lengths).
360 ;; But if we shorten 16th beams as much as 8th beams, a single
361 ;; forced 16th beam looks *very* short.
363 ;; We choose to shorten 8th beams the same as single stems,
364 ;; and high order beams less than 8th beams, so that all
365 ;; isolated shortened beams look nice and a bit shortened,
366 ;; sadly possibly breaking patterns with high order beams.
367 (beamed-stem-shorten . (1.0 0.5 0.25))
369 (beaming . ,ly:beam::calc-beaming)
371 (collision-interfaces . (beam-interface
374 inline-accidental-interface
375 key-signature-interface
377 octavate-eight-interface
379 time-signature-interface))
380 (cross-staff . ,ly:beam::calc-cross-staff)
384 (secondary-beam-demerit . 10)
385 (stem-length-demerit-factor . 5)
388 (stem-length-limit-penalty . 5000)
389 (damping-direction-penalty . 800)
390 (hint-direction-penalty . 20)
391 (musical-direction-factor . 400)
392 (ideal-slope-factor . 10)
393 (collision-penalty . 500)
394 (collision-padding . 0.35)
395 (round-to-zero-slope . 0.02)))
396 (direction . ,ly:beam::calc-direction)
398 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
399 ;; only for debugging.
400 (font-family . roman)
402 (beam-gap . ,ly:beam::calc-beam-gap)
403 (minimum-length . ,ly:beam::calc-minimum-length)
404 (neutral-direction . ,DOWN)
405 (positions . ,beam::place-broken-parts-individually)
406 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
407 (X-positions . ,ly:beam::calc-x-positions)
409 ;; this is a hack to set stem lengths, if positions is set.
410 (quantized-positions . ,ly:beam::set-stem-lengths)
412 (shorten . ,ly:beam::calc-stem-shorten)
413 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
414 (stencil . ,ly:beam::print)
416 (meta . ((class . Spanner)
417 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
418 (interfaces . (beam-interface
420 staff-symbol-referencer-interface
421 unbreakable-spanner-interface))))))
425 (minimum-length . 0.5)
426 (stencil . ,bend::print)
428 (meta . ((class . Spanner)
429 (interfaces . (bend-after-interface
430 spanner-interface))))))
435 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
436 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
437 (X-extent . ,ly:axis-group-interface::width)
438 (meta . ((class . Item)
439 (interfaces . (axis-group-interface
440 break-aligned-interface))))))
445 (break-align-orders . ;; end of line
486 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
488 (X-extent . ,ly:axis-group-interface::width)
489 (meta . ((class . Item)
490 (interfaces . (axis-group-interface
491 break-alignment-interface))))))
495 (break-align-symbol . breathing-sign)
496 (break-visibility . ,begin-of-line-invisible)
499 (ambitus . (extra-space . 2.0))
500 (custos . (minimum-space . 1.0))
501 (key-signature . (minimum-space . 1.5))
502 (time-signature . (minimum-space . 1.5))
503 (staff-bar . (minimum-space . 1.5))
504 (clef . (minimum-space . 2.0))
505 (cue-clef . (minimum-space . 2.0))
506 (cue-end-clef . (minimum-space . 2.0))
507 (first-note . (fixed-space . 1.0)) ;huh?
508 (right-edge . (extra-space . 0.1))))
509 (stencil . ,ly:text-interface::print)
510 (text . ,(make-musicglyph-markup "scripts.rcomma"))
511 (Y-offset . ,ly:breathing-sign::offset-callback)
512 (Y-extent . ,grob::always-Y-extent-from-stencil)
513 (meta . ((class . Item)
514 (interfaces . (break-aligned-interface
515 breathing-sign-interface
521 (after-line-breaking . ,ly:chord-name::after-line-breaking)
524 (stencil . ,ly:text-interface::print)
525 (extra-spacing-height . (0.2 . -0.2))
526 (extra-spacing-width . (-0.5 . 0.5))
528 (Y-extent . ,grob::always-Y-extent-from-stencil)
529 (meta . ((class . Item)
530 (interfaces . (chord-name-interface
532 rhythmic-grob-interface
537 (avoid-slur . inside)
538 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
539 (break-align-symbol . clef)
540 (break-visibility . ,begin-of-line-visible)
541 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
542 (glyph-name . ,ly:clef::calc-glyph-name)
544 (space-alist . ((cue-clef . (extra-space . 2.0))
545 (staff-bar . (extra-space . 0.7))
546 (key-cancellation . (minimum-space . 3.5))
547 (key-signature . (minimum-space . 3.5))
548 (time-signature . (minimum-space . 4.2))
549 (first-note . (minimum-fixed-space . 5.0))
550 (next-note . (extra-space . 1.0))
551 (right-edge . (extra-space . 0.5))))
552 (stencil . ,ly:clef::print)
553 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
554 (Y-offset . ,staff-symbol-referencer::callback)
555 (Y-extent . ,grob::always-Y-extent-from-stencil)
556 (meta . ((class . Item)
557 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
558 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
559 (interfaces . (break-aligned-interface
562 pure-from-neighbor-interface
563 staff-symbol-referencer-interface))))))
567 (cross-staff . ,ly:cluster::calc-cross-staff)
568 (minimum-length . 0.0)
570 (springs-and-rods . ,ly:spanner::set-spacing-rods)
571 (stencil . ,ly:cluster::print)
573 (meta . ((class . Spanner)
574 (interfaces . (cluster-interface))))))
576 (ClusterSpannerBeacon
578 (Y-extent . ,ly:cluster-beacon::height)
579 (meta . ((class . Item)
580 (interfaces . (cluster-beacon-interface
581 rhythmic-grob-interface))))))
585 (avoid-slur . outside)
588 (extra-spacing-width . (+inf.0 . -inf.0))
590 (outside-staff-priority . 450)
592 (script-priority . 200)
594 (staff-padding . 0.5)
595 ;; todo: add X self alignment?
596 (stencil . ,ly:text-interface::print)
597 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
598 (Y-offset . ,side-position-interface::y-aligned-side)
599 (Y-extent . ,grob::always-Y-extent-from-stencil)
600 (meta . ((class . Item)
601 (interfaces . (font-interface
602 side-position-interface
604 text-script-interface))))))
608 (avoid-slur . inside)
609 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
610 (break-align-symbol . cue-clef)
611 (break-visibility . ,begin-of-line-visible)
612 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
614 (glyph-name . ,ly:clef::calc-glyph-name)
616 (full-size-change . #t)
617 (space-alist . ((staff-bar . (minimum-space . 2.7))
618 (key-cancellation . (minimum-space . 3.5))
619 (key-signature . (minimum-space . 3.5))
620 (time-signature . (minimum-space . 4.2))
621 (custos . (minimum-space . 0.0))
622 (first-note . (minimum-fixed-space . 3.0))
623 (next-note . (extra-space . 1.0))
624 (right-edge . (extra-space . 0.5))))
625 (stencil . ,ly:clef::print)
626 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
627 (Y-offset . ,staff-symbol-referencer::callback)
628 (Y-extent . ,grob::always-Y-extent-from-stencil)
629 (meta . ((class . Item)
630 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
631 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
632 (interfaces . (break-aligned-interface
635 pure-from-neighbor-interface
636 staff-symbol-referencer-interface))))))
640 (avoid-slur . inside)
641 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
642 (break-align-symbol . cue-end-clef)
643 (break-visibility . ,begin-of-line-invisible)
644 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
646 (glyph-name . ,ly:clef::calc-glyph-name)
648 (full-size-change . #t)
649 (space-alist . ((clef . (extra-space . 0.7))
650 (cue-clef . (extra-space . 0.7))
651 (staff-bar . (extra-space . 0.7))
652 (key-cancellation . (minimum-space . 3.5))
653 (key-signature . (minimum-space . 3.5))
654 (time-signature . (minimum-space . 4.2))
655 (first-note . (minimum-fixed-space . 5.0))
656 (next-note . (extra-space . 1.0))
657 (right-edge . (extra-space . 0.5))))
658 (stencil . ,ly:clef::print)
659 (Y-offset . ,staff-symbol-referencer::callback)
660 (Y-extent . ,grob::always-Y-extent-from-stencil)
661 (meta . ((class . Item)
662 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
663 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
664 (interfaces . (break-aligned-interface
667 pure-from-neighbor-interface
668 staff-symbol-referencer-interface))))))
672 (break-align-symbol . custos)
673 (break-visibility . ,end-of-line-visible)
674 (neutral-direction . ,DOWN)
677 (first-note . (minimum-fixed-space . 0.0))
678 (right-edge . (extra-space . 0.1))))
679 (stencil . ,ly:custos::print)
681 (Y-offset . ,staff-symbol-referencer::callback)
682 (meta . ((class . Item)
683 (interfaces . (break-aligned-interface
686 staff-symbol-referencer-interface))))))
693 (positioning-done . ,ly:dot-column::calc-positioning-done)
694 (X-extent . ,ly:axis-group-interface::width)
695 (meta . ((class . Item)
696 (interfaces . (axis-group-interface
697 dot-column-interface))))))
701 (avoid-slur . inside)
702 (dot-count . ,dots::calc-dot-count)
703 (staff-position . ,dots::calc-staff-position)
704 (stencil . ,ly:dots::print)
705 (Y-extent . ,grob::always-Y-extent-from-stencil)
706 (extra-spacing-height . (-0.5 . 0.5))
707 (meta . ((class . Item)
708 (interfaces . (dots-interface
710 staff-symbol-referencer-interface))))))
714 (break-align-symbol . staff-bar)
715 (break-visibility . ,begin-of-line-invisible)
716 (dot-negative-kern . 0.75)
717 (font-encoding . fetaMusic)
719 (slash-negative-kern . 1.6)
721 (stencil . ,ly:percent-repeat-item-interface::double-percent)
722 (Y-extent . ,grob::always-Y-extent-from-stencil)
724 (meta . ((class . Item)
725 (interfaces . (break-aligned-interface
727 percent-repeat-interface
728 percent-repeat-item-interface))))))
730 (DoublePercentRepeatCounter
733 (font-encoding . fetaText)
736 (self-alignment-X . ,CENTER)
738 (staff-padding . 0.25)
739 (stencil . ,ly:text-interface::print)
740 (X-offset . ,(ly:make-simple-closure
742 ,(ly:make-simple-closure
743 (list ly:self-alignment-interface::centered-on-y-parent))
744 ,(ly:make-simple-closure
745 (list ly:self-alignment-interface::x-aligned-on-self)))))
746 (Y-offset . ,side-position-interface::y-aligned-side)
747 (Y-extent . ,grob::always-Y-extent-from-stencil)
748 (meta . ((class . Item)
749 (interfaces . (font-interface
750 percent-repeat-interface
751 percent-repeat-item-interface
752 self-alignment-interface
753 side-position-interface
758 (dot-negative-kern . 0.75)
759 (font-encoding . fetaMusic)
760 (slash-negative-kern . 1.6)
762 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
763 (Y-extent . ,grob::always-Y-extent-from-stencil)
765 (meta . ((class . Item)
766 (interfaces . (font-interface
767 percent-repeat-interface
768 percent-repeat-item-interface
769 rhythmic-grob-interface))))))
774 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
776 (minimum-space . 1.2)
777 (outside-staff-priority . 250)
781 (staff-padding . 0.1)
782 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
783 (X-extent . ,ly:axis-group-interface::width)
784 (Y-extent . ,axis-group-interface::height)
785 (Y-offset . ,side-position-interface::y-aligned-side)
786 (meta . ((class . Spanner)
787 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
788 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
789 (interfaces . (axis-group-interface
791 dynamic-line-spanner-interface
792 side-position-interface))))))
799 (collision-bias . -2.0)
800 (collision-padding . 0.5)
801 (direction . ,ly:script-interface::calc-direction)
802 (extra-spacing-width . (+inf.0 . -inf.0))
803 (font-encoding . fetaText)
805 (font-shape . italic)
806 (positioning-done . ,ly:script-interface::calc-positioning-done)
807 (right-padding . 0.5)
808 (self-alignment-X . ,CENTER)
809 (self-alignment-Y . ,CENTER)
810 (stencil . ,ly:text-interface::print)
811 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
812 (Y-extent . ,grob::always-Y-extent-from-stencil)
813 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
814 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
815 (meta . ((class . Item)
816 (interfaces . (dynamic-interface
817 dynamic-text-interface
820 self-alignment-interface
825 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
826 (bound-details . ((right . ((attach-dir . ,LEFT)
830 (right-broken . ((attach-dir . ,RIGHT)
834 (left . ((attach-dir . ,LEFT)
836 (stencil-offset . (-0.75 . -0.5))
839 (left-broken . ((attach-dir . ,RIGHT)
842 (dash-fraction . 0.2)
845 ;; rather ugh with NCSB
846 ;; (font-series . bold)
847 (font-shape . italic)
849 ;; need to blend with dynamic texts.
852 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
854 (minimum-length . 2.0)
855 ;; make sure the spanner doesn't get too close to notes
856 (minimum-Y-extent . (-1 . 1))
858 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
859 (springs-and-rods . ,ly:spanner::set-spacing-rods)
860 (stencil . ,ly:line-spanner::print)
861 (style . dashed-line)
862 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
863 (meta . ((class . Spanner)
864 (interfaces . (dynamic-interface
865 dynamic-text-spanner-interface
868 line-spanner-interface
875 (bound-details . ((left . ((Y . 0)
881 (attach-dir . ,RIGHT)
885 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
886 (quantize-position . #t)
887 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
889 (stencil . ,ly:line-spanner::print)
891 (Y-offset . ,side-position-interface::y-aligned-side)
892 (meta . ((class . Spanner)
893 (interfaces . (episema-interface
896 line-spanner-interface
897 side-position-interface))))))
903 ;; sync with TextScript (?)
904 (add-stem-support . ,only-if-beamed)
905 (avoid-slur . around)
906 (cross-staff . ,script-or-side-position-cross-staff)
907 (direction . ,ly:script-interface::calc-direction)
908 (font-encoding . fetaText)
909 (font-size . -5) ; don't overlap when next to heads.
911 (positioning-done . ,ly:script-interface::calc-positioning-done)
912 (script-priority . 100)
913 (self-alignment-X . ,CENTER)
914 (self-alignment-Y . ,CENTER)
916 (staff-padding . 0.5)
917 (stencil . ,ly:text-interface::print)
918 (text . ,fingering::calc-text)
919 (Y-extent . ,grob::always-Y-extent-from-stencil)
920 (meta . ((class . Item)
921 (interfaces . (finger-interface
923 self-alignment-interface
924 side-position-interface
926 text-script-interface))))))
931 (positioning-done . ,ly:fingering-column::calc-positioning-done)
932 (meta . ((class . Item)
933 (interfaces . (fingering-column-interface))))))
937 (glyph-name . ,ly:flag::glyph-name)
938 (stencil . ,ly:flag::print)
939 (X-extent . ,ly:flag::width)
940 (X-offset . ,ly:flag::calc-x-offset)
941 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
942 (Y-extent . ,grob::always-Y-extent-from-stencil)
943 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
944 (meta . ((class . Item)
945 (interfaces . (flag-interface
950 (annotation-balloon . #f)
951 (annotation-line . #t)
952 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
953 (break-visibility . ,inherit-y-parent-visibility)
955 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
956 (stencil . ,ly:balloon-interface::print)
957 (text . ,(grob::calc-property-by-copy 'text))
960 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
961 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
962 (meta . ((class . Item)
963 (interfaces . (balloon-interface
970 (annotation-balloon . #f)
971 (annotation-line . #t)
972 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
974 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
975 (spanner-placement . ,LEFT)
976 (stencil . ,ly:balloon-interface::print-spanner)
977 (text . ,(grob::calc-property-by-copy 'text))
980 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
981 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
982 (meta . ((class . Spanner)
983 (interfaces . (balloon-interface
985 footnote-spanner-interface
991 (after-line-breaking . ,ly:chord-name::after-line-breaking)
992 (fret-diagram-details . ((finger-code . below-string)))
993 (stencil . ,fret-board::calc-stencil)
994 (extra-spacing-height . (0.2 . -0.2))
995 (extra-spacing-width . (-0.5 . 0.5))
996 (Y-extent . ,grob::always-Y-extent-from-stencil)
997 (meta . ((class . Item)
998 (interfaces . (chord-name-interface
1000 fret-diagram-interface
1001 rhythmic-grob-interface))))))
1006 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1007 (bound-details . ((right . ((attach-dir . ,LEFT)
1008 (end-on-accidental . #t)
1011 (left . ((attach-dir . ,RIGHT)
1015 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1017 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1018 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1019 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1021 (stencil . ,ly:line-spanner::print)
1023 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1026 (zigzag-width . 0.75)
1027 (meta . ((class . Spanner)
1028 (interfaces . (glissando-interface
1030 line-spanner-interface
1031 unbreakable-spanner-interface))))))
1035 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1036 (shortest-duration-space . 1.6)
1037 (spacing-increment . 0.8)
1038 (meta . ((class . Spanner)
1039 (interfaces . (grace-spacing-interface
1040 spacing-options-interface
1041 spanner-interface))))))
1046 (self-alignment-X . ,CENTER)
1047 (stencil . ,ly:grid-line-interface::print)
1048 (X-extent . ,ly:grid-line-interface::width)
1049 (X-offset . ,(ly:make-simple-closure
1051 ,(ly:make-simple-closure
1052 (list ly:self-alignment-interface::centered-on-x-parent))
1053 ,(ly:make-simple-closure
1054 (list ly:self-alignment-interface::x-aligned-on-self)))))
1055 (meta . ((class . Item)
1056 (interfaces . (grid-line-interface
1057 self-alignment-interface))))))
1061 (X-extent . (0 . 0))
1062 (Y-extent . (0 . 0))
1063 (meta . ((class . Item)
1064 (interfaces . (grid-point-interface))))))
1069 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1070 (bound-padding . 1.0)
1071 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1073 (grow-direction . ,hairpin::calc-grow-direction)
1075 (minimum-length . 2.0)
1076 (self-alignment-Y . ,CENTER)
1077 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1078 (stencil . ,ly:hairpin::print)
1081 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1082 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1083 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1084 (meta . ((class . Spanner)
1085 (interfaces . (dynamic-interface
1088 self-alignment-interface
1089 spanner-interface))))))
1093 (bracket-flare . (0.5 . 0.5))
1094 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1098 (staff-padding . 0.2)
1099 (stencil . ,ly:horizontal-bracket::print)
1101 (Y-offset . ,side-position-interface::y-aligned-side)
1102 (meta . ((class . Spanner)
1103 (interfaces . (horizontal-bracket-interface
1105 side-position-interface
1106 spanner-interface))))))
1113 (self-alignment-X . ,CENTER)
1114 (self-alignment-Y . ,CENTER)
1115 (stencil . ,system-start-text::print)
1116 (X-offset . ,system-start-text::calc-x-offset)
1117 (Y-offset . ,system-start-text::calc-y-offset)
1118 (meta . ((class . Spanner)
1119 (interfaces . (font-interface
1120 self-alignment-interface
1121 side-position-interface
1122 system-start-text-interface))))))
1127 (extra-spacing-width . (+inf.0 . -inf.0))
1128 (outside-staff-priority . 500)
1130 (self-alignment-X . ,LEFT)
1132 (staff-padding . 0.5)
1133 (stencil . ,ly:text-interface::print)
1134 (Y-extent . ,grob::always-Y-extent-from-stencil)
1135 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1136 (Y-offset . ,side-position-interface::y-aligned-side)
1137 (meta . ((class . Item)
1138 (interfaces . (font-interface
1139 self-alignment-interface
1140 side-position-interface
1141 text-interface))))))
1146 (break-align-symbol . key-cancellation)
1147 (break-visibility . ,begin-of-line-invisible)
1148 (glyph-name-alist . ,cancellation-glyph-name-alist)
1150 (flat-positions . (2 3 4 2 1 2 1))
1151 (sharp-positions . (4 5 4 2 3 2 3))
1153 (time-signature . (extra-space . 1.25))
1154 (staff-bar . (extra-space . 0.6))
1155 (key-signature . (extra-space . 0.5))
1156 (cue-clef . (extra-space . 0.5))
1157 (right-edge . (extra-space . 0.5))
1158 (first-note . (fixed-space . 2.5))))
1159 (stencil . ,ly:key-signature-interface::print)
1160 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1161 (Y-extent . ,grob::always-Y-extent-from-stencil)
1162 (extra-spacing-width . (0.0 . 1.0))
1163 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1164 (Y-offset . ,staff-symbol-referencer::callback)
1165 (meta . ((class . Item)
1166 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1167 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1168 (interfaces . (break-aligned-interface
1170 key-cancellation-interface
1171 key-signature-interface
1172 pure-from-neighbor-interface
1173 staff-symbol-referencer-interface))))))
1177 (avoid-slur . inside)
1178 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1179 (break-align-symbol . key-signature)
1180 (break-visibility . ,begin-of-line-visible)
1181 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1183 (flat-positions . (2 3 4 2 1 2 1))
1184 (sharp-positions . (4 5 4 2 3 2 3))
1186 (time-signature . (extra-space . 1.15))
1187 (staff-bar . (extra-space . 1.1))
1188 (cue-clef . (extra-space . 0.5))
1189 (right-edge . (extra-space . 0.5))
1190 (first-note . (fixed-space . 2.5))))
1191 (stencil . ,ly:key-signature-interface::print)
1192 (Y-extent . ,grob::always-Y-extent-from-stencil)
1193 (extra-spacing-width . (0.0 . 1.0))
1194 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1195 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1196 (Y-offset . ,staff-symbol-referencer::callback)
1197 (meta . ((class . Item)
1198 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1199 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1200 (interfaces . (break-aligned-interface
1202 key-signature-interface
1203 pure-from-neighbor-interface
1204 staff-symbol-referencer-interface))))))
1208 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1209 (stencil . ,ly:kievan-ligature::print)
1211 (meta . ((class . Spanner)
1212 (interfaces . (font-interface
1213 kievan-ligature-interface))))))
1217 (control-points . ,ly:semi-tie::calc-control-points)
1218 (details . ((ratio . 0.333)
1219 (height-limit . 1.0)))
1220 (direction . ,ly:tie::calc-direction)
1221 (head-direction . ,LEFT)
1222 (stencil . ,laissez-vibrer::print)
1224 (extra-spacing-height . (-0.5 . 0.5))
1225 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1226 (Y-extent . ,grob::always-Y-extent-from-stencil)
1227 (meta . ((class . Item)
1228 (interfaces . (semi-tie-interface))))))
1230 (LaissezVibrerTieColumn
1232 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1233 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1236 (meta . ((class . Item)
1237 (interfaces . (semi-tie-column-interface))))))
1242 (length-fraction . 0.25)
1243 (minimum-length-fraction . 0.25)
1244 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1245 (stencil . ,ly:ledger-line-spanner::print)
1246 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1249 (meta . ((class . Spanner)
1250 (interfaces . (ledger-line-spanner-interface))))))
1254 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1255 (break-align-symbol . left-edge)
1256 (break-visibility . ,center-invisible)
1258 (extra-spacing-height . (+inf.0 . -inf.0))
1260 (ambitus . (extra-space . 2.0))
1261 (breathing-sign . (minimum-space . 0.0))
1262 (cue-end-clef . (extra-space . 0.8))
1263 (clef . (extra-space . 0.8))
1264 (cue-clef . (extra-space . 0.8))
1265 (staff-bar . (extra-space . 0.0))
1266 (key-cancellation . (extra-space . 0.0))
1267 (key-signature . (extra-space . 0.8))
1268 (time-signature . (extra-space . 1.0))
1269 (custos . (extra-space . 0.0))
1270 (first-note . (fixed-space . 2.0))
1271 (right-edge . (extra-space . 0.0))
1273 (X-extent . (0 . 0))
1274 (meta . ((class . Item)
1275 (interfaces . (break-aligned-interface))))))
1279 ;; ugh. A ligature bracket is totally different from
1280 ;; a tuplet bracket.
1282 (bracket-visibility . #t)
1283 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1285 (edge-height . (0.7 . 0.7))
1287 (positions . ,ly:tuplet-bracket::calc-positions)
1288 (shorten-pair . (-0.2 . -0.2))
1289 (staff-padding . 0.25)
1290 (stencil . ,ly:tuplet-bracket::print)
1292 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1293 (meta . ((class . Spanner)
1294 (interfaces . (line-interface
1295 tuplet-bracket-interface))))))
1299 (minimum-length . 1.5)
1300 (stencil . ,ly:lyric-extender::print)
1301 (thickness . 0.8) ; line-thickness
1302 (Y-extent . (0 . 0))
1303 (meta . ((class . Spanner)
1304 (interfaces . (lyric-extender-interface
1305 lyric-interface))))))
1309 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1310 (dash-period . 10.0)
1313 (minimum-distance . 0.1)
1314 (minimum-length . 0.3)
1316 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1317 (stencil . ,ly:lyric-hyphen::print)
1318 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1320 (Y-extent . (0 . 0))
1321 (meta . ((class . Spanner)
1322 (interfaces . (font-interface
1323 lyric-hyphen-interface
1325 spanner-interface))))))
1329 (minimum-distance . 0.45)
1331 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1334 (meta . ((class . Spanner)
1335 (interfaces . (lyric-hyphen-interface
1336 spanner-interface))))))
1340 (extra-spacing-width . (0.0 . 0.0))
1341 ;; Recede in height for purposes of note spacing,
1342 ;; so notes in melismata can be freely spaced above lyrics
1343 (extra-spacing-height . (0.2 . -0.2))
1344 (font-series . medium)
1346 (self-alignment-X . ,CENTER)
1347 (stencil . ,lyric-text::print)
1348 (text . ,(grob::calc-property-by-copy 'text))
1350 (skyline-horizontal-padding . 0.1)
1351 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1352 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1353 (Y-extent . ,grob::always-Y-extent-from-stencil)
1354 (meta . ((class . Item)
1355 (interfaces . (font-interface
1356 lyric-syllable-interface
1357 rhythmic-grob-interface
1358 self-alignment-interface
1359 text-interface))))))
1365 (font-encoding . fetaText)
1367 (outside-staff-horizontal-padding . 0.5)
1368 (outside-staff-padding . 0.5)
1369 (outside-staff-priority . 750)
1370 (self-alignment-X . ,CENTER)
1372 (staff-padding . 0.5)
1373 (stencil . ,measure-counter-stencil)
1374 (meta . ((class . Spanner)
1375 (interfaces . (font-interface
1376 measure-counter-interface
1377 self-alignment-interface
1378 side-position-interface
1379 text-interface))))))
1388 (stencil . ,ly:measure-grouping::print)
1390 (Y-offset . ,side-position-interface::y-aligned-side)
1391 (meta . ((class . Spanner)
1392 (interfaces . (measure-grouping-interface
1393 side-position-interface))))))
1397 (neutral-direction . ,DOWN)
1398 (meta . ((class . Item)
1399 (interfaces . (melody-spanner-interface))))))
1403 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1404 (stencil . ,ly:mensural-ligature::print)
1406 (meta . ((class . Spanner)
1407 (interfaces . (font-interface
1408 mensural-ligature-interface))))))
1412 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1413 (break-visibility . ,end-of-line-invisible)
1415 (extra-spacing-width . (+inf.0 . -inf.0))
1416 (outside-staff-horizontal-padding . 0.12)
1417 (outside-staff-priority . 1000)
1420 (stencil . ,ly:text-interface::print)
1421 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1422 (Y-offset . ,side-position-interface::y-aligned-side)
1423 (X-offset . ,(ly:make-simple-closure
1425 ,(ly:make-simple-closure
1426 (list ly:break-alignable-interface::self-align-callback))
1427 ,(ly:make-simple-closure
1428 (list ly:self-alignment-interface::x-aligned-on-self)))))
1429 (self-alignment-X . ,LEFT)
1430 (break-align-symbols . (time-signature))
1431 (non-break-align-symbols . (multi-measure-rest-interface))
1432 (Y-extent . ,grob::always-Y-extent-from-stencil)
1433 (meta . ((class . Item)
1434 (interfaces . (break-alignable-interface
1436 metronome-mark-interface
1437 self-alignment-interface
1438 side-position-interface
1439 text-interface))))))
1444 (hair-thickness . 2.0)
1445 (round-up-exceptions . ())
1447 (spacing-pair . (break-alignment . break-alignment))
1448 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1449 (stencil . ,ly:multi-measure-rest::print)
1450 (thick-thickness . 6.6)
1451 ;; See Wanske pp. 125
1452 (usable-duration-logs . ,(iota 4 -3))
1453 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1454 (Y-offset . ,staff-symbol-referencer::callback)
1455 (meta . ((class . Spanner)
1456 (interfaces . (font-interface
1457 multi-measure-interface
1458 multi-measure-rest-interface
1460 staff-symbol-referencer-interface))))))
1462 (MultiMeasureRestNumber
1464 (bound-padding . 2.0)
1466 (font-encoding . fetaText)
1468 (self-alignment-X . ,CENTER)
1470 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1471 (staff-padding . 0.4)
1472 (stencil . ,ly:text-interface::print)
1473 (X-offset . ,(ly:make-simple-closure
1475 ,(ly:make-simple-closure
1476 (list ly:self-alignment-interface::x-aligned-on-self))
1477 ,(ly:make-simple-closure
1478 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1479 (Y-offset . ,side-position-interface::y-aligned-side)
1480 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1481 (Y-extent . ,grob::always-Y-extent-from-stencil)
1482 (meta . ((class . Spanner)
1483 (interfaces . (font-interface
1484 multi-measure-interface
1485 self-alignment-interface
1486 side-position-interface
1487 text-interface))))))
1489 (MultiMeasureRestText
1492 (outside-staff-priority . 450)
1494 (self-alignment-X . ,CENTER)
1495 (staff-padding . 0.25)
1496 (stencil . ,ly:text-interface::print)
1497 (X-offset . ,(ly:make-simple-closure
1499 ,(ly:make-simple-closure
1500 (list ly:self-alignment-interface::x-centered-on-y-parent))
1501 ,(ly:make-simple-closure
1502 (list ly:self-alignment-interface::x-aligned-on-self)))))
1503 (Y-offset . ,side-position-interface::y-aligned-side)
1504 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1505 (Y-extent . ,grob::always-Y-extent-from-stencil)
1506 (meta . ((class . Spanner)
1507 (interfaces . (font-interface
1508 multi-measure-interface
1509 self-alignment-interface
1510 side-position-interface
1511 text-interface))))))
1514 (NonMusicalPaperColumn
1516 (allow-loose-spacing . #t)
1518 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1519 (bound-alignment-interfaces . (break-alignment-interface))
1520 (full-measure-extra-space . 1.0)
1521 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1522 ;; (stencil . ,ly:paper-column::print)
1524 (keep-inside-line . #t)
1525 (line-break-permission . allow)
1527 (page-break-permission . allow)
1529 ;; debugging stuff: print column number.
1530 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1532 (X-extent . ,ly:axis-group-interface::width)
1533 (meta . ((class . Paper_column)
1534 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1535 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1536 (interfaces . (axis-group-interface
1538 paper-column-interface
1539 separation-item-interface
1540 spaceable-grob-interface))))))
1545 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1546 (prefer-dotted-right . #t)
1547 (X-extent . ,ly:axis-group-interface::width)
1548 (Y-extent . ,axis-group-interface::height)
1549 (meta . ((class . Item)
1550 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1551 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1552 (interfaces . (axis-group-interface
1553 note-collision-interface))))))
1558 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1559 (cross-staff . ,ly:axis-group-interface::cross-staff)
1560 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1561 (skyline-vertical-padding . 0.15)
1562 (X-extent . ,ly:axis-group-interface::width)
1563 (Y-extent . ,axis-group-interface::height)
1564 (meta . ((class . Item)
1565 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1566 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1567 (interfaces . (axis-group-interface
1568 note-column-interface
1569 separation-item-interface))))))
1574 (duration-log . ,note-head::calc-duration-log)
1575 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1576 (glyph-name . ,note-head::calc-glyph-name)
1577 (ligature-flexa . #f)
1578 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1579 (stencil . ,ly:note-head::print)
1580 (X-offset . ,ly:note-head::stem-x-shift)
1581 (Y-offset . ,staff-symbol-referencer::callback)
1582 (Y-extent . ,grob::always-Y-extent-from-stencil)
1583 (meta . ((class . Item)
1584 (interfaces . (font-interface
1585 gregorian-ligature-interface
1587 ligature-head-interface
1588 mensural-ligature-interface
1590 rhythmic-grob-interface
1591 rhythmic-head-interface
1592 staff-symbol-referencer-interface
1593 vaticana-ligature-interface))))))
1597 (stencil . ,ly:text-interface::print)
1598 (Y-extent . ,grob::always-Y-extent-from-stencil)
1599 (meta . ((class . Item)
1600 (interfaces . (font-interface
1602 text-interface))))))
1606 ;; Changed this from 0.75.
1607 ;; If you ever change this back, please document! --hwn
1608 (knee-spacing-correction . 1.0)
1609 (same-direction-correction . 0.25)
1610 (space-to-barline . #t)
1611 (stem-spacing-correction . 0.5)
1612 (meta . ((class . Item)
1613 (interfaces . (note-spacing-interface
1614 spacing-interface))))))
1619 (break-visibility . ,inherit-x-parent-visibility)
1620 (font-shape . italic)
1622 (self-alignment-X . ,CENTER)
1623 (staff-padding . 0.2)
1624 (stencil . ,ly:text-interface::print)
1625 (X-offset . ,(ly:make-simple-closure
1627 ,(ly:make-simple-closure
1628 (list ly:self-alignment-interface::x-aligned-on-self))
1629 ,(ly:make-simple-closure
1630 (list ly:self-alignment-interface::centered-on-x-parent)))))
1631 (Y-offset . ,side-position-interface::y-aligned-side)
1632 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1633 (Y-extent . ,grob::always-Y-extent-from-stencil)
1634 (meta . ((class . Item)
1635 (interfaces . (font-interface
1636 octavate-eight-interface
1637 self-alignment-interface
1638 side-position-interface
1639 text-interface))))))
1643 (dash-fraction . 0.3)
1645 (edge-height . (0 . 1.2))
1646 (font-shape . italic)
1647 (minimum-length . 1.0)
1648 (outside-staff-priority . 400)
1650 (shorten-pair . (0.0 . -0.6))
1651 (staff-padding . 1.0)
1652 (stencil . ,ly:ottava-bracket::print)
1653 (style . dashed-line)
1654 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1655 (Y-offset . ,side-position-interface::y-aligned-side)
1656 (meta . ((class . Spanner)
1657 (interfaces . (font-interface
1658 horizontal-bracket-interface
1660 ottava-bracket-interface
1661 side-position-interface
1662 text-interface))))))
1667 (allow-loose-spacing . #t)
1669 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1670 (bound-alignment-interfaces . (note-column-interface))
1671 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1672 (keep-inside-line . #t)
1673 ; 0.08 comes from spacing-horizontal-skyline.ly
1674 ; allows double flat of F to be nestled over dots of C
1675 (skyline-vertical-padding . 0.08)
1676 ;; (stencil . ,ly:paper-column::print)
1677 (X-extent . ,ly:axis-group-interface::width)
1680 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1681 (meta . ((class . Paper_column)
1682 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1683 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1684 (interfaces . (axis-group-interface
1686 paper-column-interface
1687 separation-item-interface
1688 spaceable-grob-interface))))))
1694 (stencil . ,parentheses-item::print)
1695 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1696 (meta . ((class . Item)
1697 (interfaces . (font-interface
1698 parentheses-interface))))))
1702 (dot-negative-kern . 0.75)
1703 (font-encoding . fetaMusic)
1705 (spacing-pair . (break-alignment . staff-bar))
1706 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1707 (stencil . ,ly:multi-measure-rest::percent)
1709 (meta . ((class . Spanner)
1710 (interfaces . (font-interface
1711 multi-measure-rest-interface
1712 percent-repeat-interface))))))
1714 (PercentRepeatCounter
1717 (font-encoding . fetaText)
1720 (self-alignment-X . ,CENTER)
1721 (staff-padding . 0.25)
1722 (stencil . ,ly:text-interface::print)
1723 (X-offset . ,(ly:make-simple-closure
1725 ,(ly:make-simple-closure
1726 (list ly:self-alignment-interface::x-centered-on-y-parent))
1727 ,(ly:make-simple-closure
1728 (list ly:self-alignment-interface::x-aligned-on-self)))))
1729 (Y-offset . ,side-position-interface::y-aligned-side)
1730 (Y-extent . ,grob::always-Y-extent-from-stencil)
1731 (meta . ((class . Spanner)
1732 (interfaces . (font-interface
1733 percent-repeat-interface
1734 self-alignment-interface
1735 side-position-interface
1736 text-interface))))))
1740 (control-points . ,ly:slur::calc-control-points)
1741 (cross-staff . ,ly:slur::calc-cross-staff)
1742 (details . ,default-slur-details)
1743 (direction . ,ly:slur::calc-direction)
1744 (height-limit . 2.0)
1745 (minimum-length . 1.5)
1748 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1749 (stencil . ,ly:slur::print)
1751 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1752 (Y-extent . ,slur::height)
1753 (meta . ((class . Spanner)
1754 (interfaces . (slur-interface))))))
1756 ;; an example of a text spanner
1759 (bound-padding . 1.0)
1760 (bracket-flare . (0.5 . 0.5))
1762 (edge-height . (1.0 . 1.0))
1763 (shorten-pair . (0.0 . 0.0))
1764 (stencil . ,ly:piano-pedal-bracket::print)
1767 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1768 (meta . ((class . Spanner)
1769 (interfaces . (line-interface
1770 piano-pedal-bracket-interface
1771 piano-pedal-interface))))))
1776 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1778 (break-align-symbols . (staff-bar clef))
1779 (break-visibility . ,end-of-line-invisible)
1781 (extra-spacing-width . (+inf.0 . -inf.0))
1784 (outside-staff-horizontal-padding . 0.12)
1785 (outside-staff-priority . 1500)
1787 (self-alignment-X . ,CENTER)
1788 (stencil . ,ly:text-interface::print)
1789 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1790 (X-offset . ,(ly:make-simple-closure
1792 ,(ly:make-simple-closure
1793 (list ly:break-alignable-interface::self-align-callback))
1794 ,(ly:make-simple-closure
1795 (list ly:self-alignment-interface::x-aligned-on-self)))))
1796 (Y-offset . ,side-position-interface::y-aligned-side)
1797 (Y-extent . ,grob::always-Y-extent-from-stencil)
1798 (meta . ((class . Item)
1799 (interfaces . (break-alignable-interface
1802 self-alignment-interface
1803 side-position-interface
1804 text-interface))))))
1808 (slash-negative-kern . 0.85)
1810 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1811 (Y-extent . ,grob::always-Y-extent-from-stencil)
1813 (meta . ((class . Item)
1814 (interfaces . (percent-repeat-interface
1815 percent-repeat-item-interface
1816 rhythmic-grob-interface))))))
1820 (control-points . ,ly:semi-tie::calc-control-points)
1821 (details . ((ratio . 0.333)
1822 (height-limit . 1.0)))
1823 (direction . ,ly:tie::calc-direction)
1824 (head-direction . ,RIGHT)
1825 (stencil . ,ly:tie::print)
1827 (extra-spacing-height . (-0.5 . 0.5))
1828 (Y-extent . ,grob::always-Y-extent-from-stencil)
1829 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1830 (meta . ((class . Item)
1831 (interfaces . (semi-tie-interface))))))
1835 (direction . ,ly:tie::calc-direction)
1836 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1837 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1840 (meta . ((class . Item)
1841 (interfaces . (semi-tie-column-interface))))))
1845 (cross-staff . ,ly:rest::calc-cross-staff)
1846 (duration-log . ,stem::calc-duration-log)
1847 (minimum-distance . 0.25)
1848 (stencil . ,ly:rest::print)
1849 (X-extent . ,ly:rest::width)
1850 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1851 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1852 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1853 (meta . ((class . Item)
1854 (interfaces . (font-interface
1856 rhythmic-grob-interface
1857 rhythmic-head-interface
1858 staff-symbol-referencer-interface))))))
1862 (minimum-distance . 0.75)
1863 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1864 (meta . ((class . Item)
1865 (interfaces . (rest-collision-interface))))))
1870 (add-stem-support . #t)
1871 (cross-staff . ,ly:script-interface::calc-cross-staff)
1872 (direction . ,ly:script-interface::calc-direction)
1873 (font-encoding . fetaMusic)
1874 (positioning-done . ,ly:script-interface::calc-positioning-done)
1877 ;; padding set in script definitions.
1878 (slur-padding . 0.2)
1879 (staff-padding . 0.25)
1881 (stencil . ,ly:script-interface::print)
1882 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1883 (Y-extent . ,grob::always-Y-extent-from-stencil)
1884 (X-offset . ,script-interface::calc-x-offset)
1885 (Y-offset . ,side-position-interface::y-aligned-side)
1886 (meta . ((class . Item)
1887 (interfaces . (font-interface
1889 side-position-interface))))))
1893 (before-line-breaking . ,ly:script-column::before-line-breaking)
1894 (meta . ((class . Item)
1895 (interfaces . (script-column-interface))))))
1899 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1900 (meta . ((class . Item)
1901 (interfaces . (script-column-interface))))))
1905 (avoid-slur . inside)
1906 (control-points . ,ly:slur::calc-control-points)
1907 (cross-staff . ,ly:slur::calc-cross-staff)
1908 (details . ,default-slur-details)
1909 (direction . ,ly:slur::calc-direction)
1910 (height-limit . 2.0)
1911 (line-thickness . 0.8)
1912 (minimum-length . 1.5)
1915 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1916 (stencil . ,ly:slur::print)
1918 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1919 (Y-extent . ,slur::height)
1920 (meta . ((class . Spanner)
1921 (interfaces . (slur-interface))))))
1925 (direction . ,RIGHT)
1926 (extra-spacing-width . (+inf.0 . -inf.0))
1927 (font-shape . italic)
1928 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1929 (self-alignment-X . ,CENTER)
1930 (stencil . ,ly:text-interface::print)
1931 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1932 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1933 (Y-extent . ,grob::always-Y-extent-from-stencil)
1934 (meta . ((class . Item)
1935 (interfaces . (font-interface
1936 piano-pedal-script-interface
1937 self-alignment-interface
1938 text-interface))))))
1940 (SostenutoPedalLineSpanner
1943 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
1945 (minimum-space . 1.0)
1946 (outside-staff-priority . 1000)
1949 (staff-padding . 1.0)
1950 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1951 (X-extent . ,ly:axis-group-interface::width)
1952 (Y-extent . ,axis-group-interface::height)
1953 (Y-offset . ,side-position-interface::y-aligned-side)
1954 (meta . ((class . Spanner)
1955 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1956 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1957 (interfaces . (axis-group-interface
1958 piano-pedal-interface
1959 side-position-interface))))))
1963 (average-spacing-wishes . #t)
1964 (base-shortest-duration . ,(ly:make-moment 3 16))
1965 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1966 (shortest-duration-space . 2.0)
1967 (spacing-increment . 1.2)
1968 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1969 (meta . ((class . Spanner)
1970 (interfaces . (spacing-options-interface
1971 spacing-spanner-interface))))))
1975 (allow-span-bar . #t)
1976 (bar-extent . ,axis-group-interface::height)
1977 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1978 (break-align-symbol . staff-bar)
1980 (glyph-name . ,ly:span-bar::calc-glyph-name)
1983 (stencil . ,ly:span-bar::print)
1984 (X-extent . ,ly:span-bar::width)
1985 (Y-extent . (+inf.0 . -inf.0))
1986 (meta . ((class . Item)
1987 (interfaces . (bar-line-interface
1989 span-bar-interface))))))
1993 (X-extent . ,grob::x-parent-width)
1994 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
1995 ; we want this to be ignored, so empty, but the extra spacing height
1996 ; should preserve the span bar's presence for horizontal spacing
1997 (Y-extent . ,pure-from-neighbor-interface::unobtrusive-height)
1998 (meta . ((class . Item)
1999 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2000 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2001 (interfaces . (pure-from-neighbor-interface))))))
2005 (staff-staff-spacing . ((basic-distance . 9)
2006 (minimum-distance . 7)
2008 (stretchability . 5)))
2009 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2010 (minimum-distance . 8)
2012 (stretchability . 9)))
2013 (meta . ((class . Spanner)
2014 (interfaces . (staff-grouper-interface))))))
2019 (stem-spacing-correction . 0.4)
2020 (meta . ((class . Item)
2021 (interfaces . (spacing-interface
2022 staff-spacing-interface))))))
2027 (ledger-line-thickness . (1.0 . 0.1))
2029 (stencil . ,ly:staff-symbol::print)
2030 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2031 (meta . ((class . Spanner)
2032 (interfaces . (staff-symbol-interface))))))
2037 (font-series . bold)
2040 (stencil . ,ly:text-interface::print)
2041 (X-offset . ,ly:side-position-interface::x-aligned-side)
2042 (Y-extent . ,grob::always-Y-extent-from-stencil)
2043 (meta . ((class . Item)
2044 (interfaces . (font-interface
2045 side-position-interface
2046 stanza-number-interface
2047 text-interface))))))
2051 (beamlet-default-length . (1.1 . 1.1))
2052 (beamlet-max-length-proportion . (0.75 . 0.75))
2053 (cross-staff . ,ly:stem::calc-cross-staff)
2054 (default-direction . ,ly:stem::calc-default-direction)
2057 ;; 3.5 (or 3 measured from note head) is standard length
2058 ;; 32nd, 64th, 128th flagged stems should be longer
2059 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2061 ;; FIXME. 3.5 yields too long beams (according to Ross and
2062 ;; looking at Baerenreiter examples) for a number of common
2063 ;; boundary cases. Subtracting half a beam thickness fixes
2064 ;; this, but the bug may well be somewhere else.
2066 ;; FIXME this should come from 'lengths
2067 (beamed-lengths . (3.26 3.5 3.6))
2069 ;; The 'normal' minima
2070 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2071 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2073 ;; The 'extreme case' minima
2074 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2076 ;; Stems in unnatural (forced) direction should be shortened by
2077 ;; one staff space, according to [Roush & Gourlay].
2078 ;; Flagged stems we shorten only half a staff space.
2079 (stem-shorten . (1.0 0.5))
2083 ;; We use the normal minima as minimum for the ideal lengths,
2084 ;; and the extreme minima as abolute minimum length.
2086 (direction . ,ly:stem::calc-direction)
2087 (duration-log . ,stem::calc-duration-log)
2088 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2089 (neutral-direction . ,DOWN)
2090 (positioning-done . ,ly:stem::calc-positioning-done)
2091 (stem-info . ,ly:stem::calc-stem-info)
2092 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2093 (stencil . ,ly:stem::print)
2095 (X-extent . ,ly:stem::width)
2096 (X-offset . ,ly:stem::offset-callback)
2097 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2098 (Y-offset . ,staff-symbol-referencer::callback)
2099 (meta . ((class . Item)
2100 (interfaces . (stem-interface))))))
2104 (X-extent . ,stem-stub::width)
2105 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2106 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2107 (meta . ((class . Item)
2108 (interfaces . ())))))
2112 (beam-thickness . 0.48) ; staff-space
2113 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2114 (direction . ,ly:stem-tremolo::calc-direction)
2115 (slope . ,ly:stem-tremolo::calc-slope)
2116 (stencil . ,ly:stem-tremolo::print)
2117 (style . ,ly:stem-tremolo::calc-style)
2118 (X-extent . ,ly:stem-tremolo::width)
2119 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2120 (X-offset . ,(ly:make-simple-closure
2122 ,(ly:make-simple-closure
2123 (list ly:self-alignment-interface::centered-on-x-parent))
2124 ,(ly:make-simple-closure
2125 (list ly:self-alignment-interface::x-aligned-on-self)))))
2126 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2127 (meta . ((class . Item)
2128 (interfaces . (self-alignment-interface
2129 stem-tremolo-interface))))))
2133 (avoid-slur . around)
2134 (cross-staff . ,script-or-side-position-cross-staff)
2135 (font-encoding . fetaText)
2136 (font-size . -5) ; don't overlap when next to heads.
2138 (script-priority . 100)
2139 (self-alignment-X . ,CENTER)
2140 (self-alignment-Y . ,CENTER)
2141 (staff-padding . 0.5)
2142 (stencil . ,print-circled-text-callback)
2143 (text . ,string-number::calc-text)
2144 (Y-extent . ,grob::always-Y-extent-from-stencil)
2145 (meta . ((class . Item)
2146 (interfaces . (font-interface
2147 self-alignment-interface
2148 side-position-interface
2149 string-number-interface
2151 text-script-interface))))))
2155 (digit-names . #("p" "i" "m" "a" "x"))
2156 (font-shape . italic)
2157 (font-size . -4) ; don't overlap when next to heads.
2159 (script-priority . 100)
2160 (self-alignment-X . ,CENTER)
2161 (self-alignment-Y . ,CENTER)
2162 (staff-padding . 0.5)
2163 (stencil . ,ly:text-interface::print)
2164 (text . ,stroke-finger::calc-text)
2165 (Y-extent . ,grob::always-Y-extent-from-stencil)
2166 (meta . ((class . Item)
2167 (interfaces . (font-interface
2168 self-alignment-interface
2169 side-position-interface
2170 stroke-finger-interface
2172 text-script-interface))))))
2176 (direction . ,RIGHT)
2177 (extra-spacing-width . (+inf.0 . -inf.0))
2178 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2179 (self-alignment-X . ,CENTER)
2180 (stencil . ,ly:sustain-pedal::print)
2181 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2182 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2183 (Y-extent . ,grob::always-Y-extent-from-stencil)
2184 (meta . ((class . Item)
2185 (interfaces . (font-interface
2186 piano-pedal-interface
2187 piano-pedal-script-interface
2188 self-alignment-interface
2189 text-interface))))))
2191 (SustainPedalLineSpanner
2194 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2196 (minimum-space . 1.0)
2197 (outside-staff-priority . 1000)
2200 (staff-padding . 1.2)
2201 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2202 (X-extent . ,ly:axis-group-interface::width)
2203 (Y-extent . ,axis-group-interface::height)
2204 (Y-offset . ,side-position-interface::y-aligned-side)
2205 (meta . ((class . Spanner)
2206 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2207 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2208 (interfaces . (axis-group-interface
2209 piano-pedal-interface
2210 side-position-interface))))))
2214 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2216 (outside-staff-placement-directive . left-to-right-polite)
2217 (skyline-horizontal-padding . 1.0)
2218 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2219 (X-extent . ,ly:axis-group-interface::width)
2220 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2221 (meta . ((class . System)
2222 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2223 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2224 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2225 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2226 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2227 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2228 (interfaces . (axis-group-interface
2229 system-interface))))))
2233 (collapse-height . 5.0)
2237 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2238 (stencil . ,ly:system-start-delimiter::print)
2241 (X-offset . ,ly:side-position-interface::x-aligned-side)
2243 (meta . ((class . Spanner)
2244 (interfaces . (side-position-interface
2245 system-start-delimiter-interface))))))
2249 (collapse-height . 5.0)
2251 (font-encoding . fetaBraces)
2253 (stencil . ,ly:system-start-delimiter::print)
2255 (X-offset . ,ly:side-position-interface::x-aligned-side)
2257 (meta . ((class . Spanner)
2258 (interfaces . (font-interface
2259 side-position-interface
2260 system-start-delimiter-interface))))))
2264 (collapse-height . 5.0)
2267 (stencil . ,ly:system-start-delimiter::print)
2270 (X-offset . ,ly:side-position-interface::x-aligned-side)
2272 (meta . ((class . Spanner)
2273 (interfaces . (font-interface
2274 side-position-interface
2275 system-start-delimiter-interface))))))
2280 (stencil . ,ly:system-start-delimiter::print)
2281 (style . line-bracket)
2283 (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))))))
2293 (details . ((cautionary-properties . ((angularity . 0.4)
2294 (half-thickness . 0.075)
2296 (procedure . ,parenthesize-stencil)
2299 (harmonic-properties . ((angularity . 2)
2300 (half-thickness . 0.075)
2302 (procedure . ,parenthesize-stencil)
2304 (repeat-tied-properties . ((note-head-visible . #t)
2305 (parenthesize . #t)))
2306 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2307 (parenthesize . #t)))))
2309 (direction . ,CENTER)
2310 (duration-log . ,note-head::calc-duration-log)
2311 (font-series . bold)
2313 (stem-attachment . (0.0 . 1.35))
2314 (stencil . ,tab-note-head::print)
2316 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2317 (Y-offset . ,staff-symbol-referencer::callback)
2318 (Y-extent . ,grob::always-Y-extent-from-stencil)
2319 (meta . ((class . Item)
2320 (interfaces . (font-interface
2322 rhythmic-grob-interface
2323 rhythmic-head-interface
2324 staff-symbol-referencer-interface
2325 tab-note-head-interface
2326 text-interface))))))
2330 (avoid-slur . around)
2331 (cross-staff . ,script-or-side-position-cross-staff)
2333 (extra-spacing-width . (+inf.0 . -inf.0))
2334 (outside-staff-horizontal-padding . 0.12)
2335 (outside-staff-priority . 450)
2337 ;; sync with Fingering ?
2340 (script-priority . 200)
2342 (slur-padding . 0.5)
2343 (staff-padding . 0.5)
2344 (stencil . ,ly:text-interface::print)
2345 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2346 ;; todo: add X self alignment?
2347 (Y-extent . ,grob::always-Y-extent-from-stencil)
2348 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2349 (Y-offset . ,side-position-interface::y-aligned-side)
2350 (meta . ((class . Item)
2351 (interfaces . (font-interface
2352 instrument-specific-markup-interface
2353 self-alignment-interface
2354 side-position-interface
2356 text-script-interface))))))
2360 (bound-details . ((left . ((Y . 0)
2362 (attach-dir . ,LEFT)
2364 (left-broken . ((attach-dir . ,RIGHT)))
2369 (dash-fraction . 0.2)
2372 (font-shape . italic)
2373 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2374 (outside-staff-priority . 350)
2375 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2377 (staff-padding . 0.8)
2378 (stencil . ,ly:line-spanner::print)
2379 (style . dashed-line)
2380 (Y-offset . ,side-position-interface::y-aligned-side)
2382 (meta . ((class . Spanner)
2383 (interfaces . (font-interface
2385 line-spanner-interface
2386 side-position-interface))))))
2390 (avoid-slur . inside)
2391 (control-points . ,ly:tie::calc-control-points)
2393 ;; for a full list, see tie-details.cc
2395 (center-staff-line-clearance . 0.6)
2396 (tip-staff-line-clearance . 0.45)
2397 (note-head-gap . 0.2)
2399 (height-limit . 1.0)
2400 (horizontal-distance-penalty-factor . 10)
2401 (same-dir-as-stem-penalty . 8)
2402 (min-length-penalty-factor . 26)
2403 (tie-tie-collision-distance . 0.45)
2404 (tie-tie-collision-penalty . 25.0)
2405 (intra-space-threshold . 1.25)
2406 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2407 (outer-tie-length-symmetry-penalty-factor . 10)
2408 (vertical-distance-penalty-factor . 7)
2409 (outer-tie-vertical-gap . 0.25)
2410 (multi-tie-region-size . 3)
2411 (single-tie-region-size . 4)
2412 (between-length-limit . 1.0)))
2414 (direction . ,ly:tie::calc-direction)
2416 (line-thickness . 0.8)
2417 (neutral-direction . ,UP)
2418 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2419 (stencil . ,ly:tie::print)
2420 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2422 (meta . ((class . Spanner)
2423 (interfaces . (tie-interface))))))
2427 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2428 (positioning-done . ,ly:tie-column::calc-positioning-done)
2431 (meta . ((class . Spanner)
2432 (interfaces . (tie-column-interface))))))
2436 (avoid-slur . inside)
2438 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2439 (break-align-symbol . time-signature)
2440 (break-align-anchor-alignment . ,LEFT)
2441 (break-visibility . ,all-visible)
2442 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2443 (extra-spacing-width . (0.0 . 0.8))
2446 (cue-clef . (extra-space . 1.5))
2447 (first-note . (fixed-space . 2.0))
2448 (right-edge . (extra-space . 0.5))
2449 (staff-bar . (minimum-space . 2.0))))
2450 (stencil . ,ly:time-signature::print)
2451 (Y-extent . ,grob::always-Y-extent-from-stencil)
2453 (meta . ((class . Item)
2454 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2455 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2456 (interfaces . (break-aligned-interface
2458 pure-from-neighbor-interface
2459 time-signature-interface))))))
2461 (TrillPitchAccidental
2465 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2468 (stencil . ,ly:accidental-interface::print)
2469 (X-offset . ,ly:side-position-interface::x-aligned-side)
2470 (Y-extent . ,accidental-interface::height)
2471 (meta . ((class . Item)
2472 (interfaces . (accidental-interface
2474 inline-accidental-interface
2475 side-position-interface
2476 trill-pitch-accidental-interface))))))
2481 (direction . ,RIGHT)
2485 (stencil . ,parenthesize-elements)
2486 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2487 (X-offset . ,ly:side-position-interface::x-aligned-side)
2488 (Y-extent . ,grob::always-Y-extent-from-stencil)
2489 (meta . ((class . Item)
2490 (interfaces . (axis-group-interface
2493 parentheses-interface
2494 side-position-interface))))))
2500 (stencil . ,ly:note-head::print)
2501 (Y-offset . ,staff-symbol-referencer::callback)
2502 (Y-extent . ,grob::always-Y-extent-from-stencil)
2503 (meta . ((class . Item)
2504 (interfaces . (font-interface
2506 pitched-trill-interface
2507 rhythmic-head-interface
2508 staff-symbol-referencer-interface))))))
2512 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2513 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2515 (stencil-offset . (-0.5 . -1))
2517 (attach-dir . ,CENTER)
2519 (left-broken . ((end-on-note . #t)))
2523 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2524 (outside-staff-priority . 50)
2526 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2528 (staff-padding . 1.0)
2529 (stencil . ,ly:line-spanner::print)
2531 (Y-offset . ,side-position-interface::y-aligned-side)
2532 (meta . ((class . Spanner)
2533 (interfaces . (font-interface
2535 line-spanner-interface
2536 side-position-interface
2537 trill-spanner-interface))))))
2541 (avoid-scripts . #t)
2542 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2543 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2544 (direction . ,ly:tuplet-bracket::calc-direction)
2545 (edge-height . (0.7 . 0.7))
2546 (full-length-to-extent . #t)
2548 (positions . ,ly:tuplet-bracket::calc-positions)
2549 (shorten-pair . (-0.2 . -0.2))
2550 (staff-padding . 0.25)
2551 (stencil . ,ly:tuplet-bracket::print)
2553 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2554 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2556 (meta . ((class . Spanner)
2557 (interfaces . (line-interface
2558 tuplet-bracket-interface))))))
2562 (avoid-slur . inside)
2563 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2564 (direction . ,tuplet-number::calc-direction)
2565 (font-shape . italic)
2567 (stencil . ,ly:tuplet-number::print)
2568 (text . ,tuplet-number::calc-denominator-text)
2569 (X-offset . ,ly:tuplet-number::calc-x-offset)
2570 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2571 (meta . ((class . Spanner)
2572 (interfaces . (font-interface
2574 tuplet-number-interface))))))
2579 (direction . ,RIGHT)
2580 (extra-spacing-width . (+inf.0 . -inf.0))
2581 (font-shape . italic)
2582 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2583 (self-alignment-X . ,CENTER)
2584 (stencil . ,ly:text-interface::print)
2585 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2586 (Y-extent . ,grob::always-Y-extent-from-stencil)
2587 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2588 (meta . ((class . Item)
2589 (interfaces . (font-interface
2590 piano-pedal-script-interface
2591 self-alignment-interface
2592 text-interface))))))
2594 (UnaCordaPedalLineSpanner
2597 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2599 (minimum-space . 1.0)
2600 (outside-staff-priority . 1000)
2603 (staff-padding . 1.2)
2604 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2605 (X-extent . ,ly:axis-group-interface::width)
2606 (Y-extent . ,axis-group-interface::height)
2607 (Y-offset . ,side-position-interface::y-aligned-side)
2608 (meta . ((class . Spanner)
2609 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2610 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2611 (interfaces . (axis-group-interface
2612 piano-pedal-interface
2613 side-position-interface))))))
2619 (stencil . ,ly:vaticana-ligature::print)
2621 (meta . ((class . Spanner)
2622 (interfaces . (font-interface
2623 vaticana-ligature-interface))))))
2628 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2630 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2631 (X-extent . ,ly:axis-group-interface::width)
2632 (Y-extent . ,axis-group-interface::height)
2633 (meta . ((class . Spanner)
2634 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2635 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2636 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2637 (interfaces . (align-interface
2638 axis-group-interface))))))
2642 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2644 (default-staff-staff-spacing . ((basic-distance . 9)
2645 (minimum-distance . 8)
2647 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2648 (outside-staff-placement-directive . left-to-right-polite)
2649 (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))
2650 (stencil . ,ly:axis-group-interface::print)
2651 (skyline-horizontal-padding . 0.1)
2652 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2653 (X-extent . ,ly:axis-group-interface::width)
2654 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2655 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2656 (meta . ((class . Spanner)
2657 (object-callbacks . (
2658 (X-common . ,ly:axis-group-interface::calc-x-common)
2659 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2660 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2662 (interfaces . (axis-group-interface
2663 hara-kiri-group-spanner-interface))))))
2667 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2668 (bound-details . ((right . ((attach-dir . ,CENTER)
2671 (left . ((attach-dir . ,CENTER)
2677 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2679 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2680 (stencil . ,ly:line-spanner::print)
2684 (meta . ((class . Spanner)
2685 (interfaces . (line-interface
2686 line-spanner-interface))))))
2691 (edge-height . (2.0 . 2.0)) ;; staff-space;
2692 (font-encoding . fetaText)
2694 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2695 (stencil . ,ly:volta-bracket-interface::print)
2696 (thickness . 1.6) ;; line-thickness
2698 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2699 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2700 (meta . ((class . Spanner)
2701 (interfaces . (font-interface
2702 horizontal-bracket-interface
2704 side-position-interface
2706 volta-bracket-interface
2707 volta-interface))))))
2709 (VoltaBracketSpanner
2711 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2715 (outside-staff-priority . 600)
2718 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2719 (X-extent . ,ly:axis-group-interface::width)
2720 (Y-extent . ,axis-group-interface::height)
2721 (Y-offset . ,side-position-interface::y-aligned-side)
2722 (meta . ((class . Spanner)
2723 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2724 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2725 (interfaces . (axis-group-interface
2726 side-position-interface
2727 volta-interface))))))
2731 (define (completize-grob-entry x)
2732 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2734 ;; (display (car x))
2736 (let* ((name-sym (car x))
2737 (grob-entry (cdr x))
2738 (meta-entry (assoc-get 'meta grob-entry))
2739 (class (assoc-get 'class meta-entry))
2741 (assoc-get 'interfaces meta-entry)))
2745 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2746 ((eq? 'Spanner class)
2747 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2748 ((eq? 'Paper_column class)
2749 (set! ifaces-entry (cons 'item-interface
2750 (cons 'paper-column-interface ifaces-entry))))
2751 ((eq? 'System class)
2752 (set! ifaces-entry (cons 'system-interface
2753 (cons 'spanner-interface ifaces-entry))))
2755 (ly:warning "Unknown class ~a" class)))
2757 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2758 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2760 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2761 (set! meta-entry (assoc-set! meta-entry 'interfaces
2763 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2764 (cons name-sym grob-entry)))
2766 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2768 ;; (display (map pair? all-grob-descriptions))
2770 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2773 ;; (display (car x)) (newline)
2775 (set-object-property! (car x) 'translation-type? list?)
2776 (set-object-property! (car x) 'is-grob? #t))
2777 all-grob-descriptions)
2779 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))