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 (X-extent . ,ly:axis-group-interface::width)
296 (Y-extent . ,axis-group-interface::height)
297 (meta . ((class . Spanner)
298 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
299 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
300 (interfaces . (align-interface
302 bass-figure-alignment-interface))))))
304 (BassFigureAlignmentPositioning
310 (staff-padding . 1.0)
311 (X-extent . ,ly:axis-group-interface::width)
312 (Y-extent . ,axis-group-interface::height)
313 (Y-offset . ,side-position-interface::y-aligned-side)
314 (meta . ((class . Spanner)
315 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
316 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
317 (interfaces . (axis-group-interface
318 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))))))
350 ;; todo: clean this up a bit: the list is getting
352 (auto-knee-gap . 5.5)
353 (beam-segments . ,ly:beam::calc-beam-segments)
354 (beam-thickness . 0.48) ; in staff-space
356 ;; We have some unreferenced problems here.
358 ;; If we shorten beamed stems less than normal stems (1 staff-space),
359 ;; or high order less than 8th beams, patterns like
360 ;; c''4 [c''8 c''] c''4 [c''16 c]
361 ;; are ugly (different stem lengths).
363 ;; But if we shorten 16th beams as much as 8th beams, a single
364 ;; forced 16th beam looks *very* short.
366 ;; We choose to shorten 8th beams the same as single stems,
367 ;; and high order beams less than 8th beams, so that all
368 ;; isolated shortened beams look nice and a bit shortened,
369 ;; sadly possibly breaking patterns with high order beams.
370 (beamed-stem-shorten . (1.0 0.5 0.25))
372 (beaming . ,ly:beam::calc-beaming)
374 (collision-interfaces . (beam-interface
377 inline-accidental-interface
378 key-signature-interface
380 octavate-eight-interface
382 time-signature-interface))
383 (cross-staff . ,ly:beam::calc-cross-staff)
387 (secondary-beam-demerit . 10)
388 (stem-length-demerit-factor . 5)
391 (stem-length-limit-penalty . 5000)
392 (damping-direction-penalty . 800)
393 (hint-direction-penalty . 20)
394 (musical-direction-factor . 400)
395 (ideal-slope-factor . 10)
396 (collision-penalty . 500)
397 (collision-padding . 0.35)
398 (round-to-zero-slope . 0.02)))
399 (direction . ,ly:beam::calc-direction)
401 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
402 ;; only for debugging.
403 (font-family . roman)
405 (beam-gap . ,ly:beam::calc-beam-gap)
406 (minimum-length . ,ly:beam::calc-minimum-length)
407 (neutral-direction . ,DOWN)
408 (positions . ,beam::place-broken-parts-individually)
409 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
410 (X-positions . ,ly:beam::calc-x-positions)
412 ;; this is a hack to set stem lengths, if positions is set.
413 (quantized-positions . ,ly:beam::set-stem-lengths)
415 (shorten . ,ly:beam::calc-stem-shorten)
416 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
417 (stencil . ,ly:beam::print)
419 (meta . ((class . Spanner)
420 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
421 (interfaces . (beam-interface
423 staff-symbol-referencer-interface
424 unbreakable-spanner-interface))))))
428 (minimum-length . 0.5)
429 (stencil . ,bend::print)
431 (meta . ((class . Spanner)
432 (interfaces . (bend-after-interface
433 spanner-interface))))))
438 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
439 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
440 (X-extent . ,ly:axis-group-interface::width)
441 (meta . ((class . Item)
442 (interfaces . (axis-group-interface
443 break-aligned-interface))))))
448 (break-align-orders . ;; end of line
489 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
491 (X-extent . ,ly:axis-group-interface::width)
492 (meta . ((class . Item)
493 (interfaces . (axis-group-interface
494 break-alignment-interface))))))
498 (break-align-symbol . breathing-sign)
499 (break-visibility . ,begin-of-line-invisible)
502 (ambitus . (extra-space . 2.0))
503 (custos . (minimum-space . 1.0))
504 (key-signature . (minimum-space . 1.5))
505 (time-signature . (minimum-space . 1.5))
506 (staff-bar . (minimum-space . 1.5))
507 (clef . (minimum-space . 2.0))
508 (cue-clef . (minimum-space . 2.0))
509 (cue-end-clef . (minimum-space . 2.0))
510 (first-note . (fixed-space . 1.0)) ;huh?
511 (right-edge . (extra-space . 0.1))))
512 (stencil . ,ly:text-interface::print)
513 (text . ,(make-musicglyph-markup "scripts.rcomma"))
514 (Y-offset . ,ly:breathing-sign::offset-callback)
515 (Y-extent . ,grob::always-Y-extent-from-stencil)
516 (meta . ((class . Item)
517 (interfaces . (break-aligned-interface
518 breathing-sign-interface
524 (after-line-breaking . ,ly:chord-name::after-line-breaking)
527 (stencil . ,ly:text-interface::print)
528 (extra-spacing-height . (0.2 . -0.2))
529 (extra-spacing-width . (-0.5 . 0.5))
531 (Y-extent . ,grob::always-Y-extent-from-stencil)
532 (meta . ((class . Item)
533 (interfaces . (chord-name-interface
535 rhythmic-grob-interface
540 (avoid-slur . inside)
541 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
542 (break-align-anchor-alignment . ,RIGHT)
543 (break-align-symbol . clef)
544 (break-visibility . ,begin-of-line-visible)
545 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
546 (glyph-name . ,ly:clef::calc-glyph-name)
548 (space-alist . ((cue-clef . (extra-space . 2.0))
549 (staff-bar . (extra-space . 0.7))
550 (key-cancellation . (minimum-space . 3.5))
551 (key-signature . (minimum-space . 3.5))
552 (time-signature . (minimum-space . 4.2))
553 (first-note . (minimum-fixed-space . 5.0))
554 (next-note . (extra-space . 1.0))
555 (right-edge . (extra-space . 0.5))))
556 (stencil . ,ly:clef::print)
557 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
558 (Y-offset . ,staff-symbol-referencer::callback)
559 (Y-extent . ,grob::always-Y-extent-from-stencil)
560 (meta . ((class . Item)
561 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
562 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
563 (interfaces . (break-aligned-interface
566 pure-from-neighbor-interface
567 staff-symbol-referencer-interface))))))
571 (cross-staff . ,ly:cluster::calc-cross-staff)
572 (minimum-length . 0.0)
574 (springs-and-rods . ,ly:spanner::set-spacing-rods)
575 (stencil . ,ly:cluster::print)
577 (meta . ((class . Spanner)
578 (interfaces . (cluster-interface))))))
580 (ClusterSpannerBeacon
582 (Y-extent . ,ly:cluster-beacon::height)
583 (meta . ((class . Item)
584 (interfaces . (cluster-beacon-interface
585 rhythmic-grob-interface))))))
589 (avoid-slur . outside)
592 (extra-spacing-width . (+inf.0 . -inf.0))
594 (outside-staff-priority . 450)
596 (script-priority . 200)
598 (staff-padding . 0.5)
599 ;; todo: add X self alignment?
600 (stencil . ,ly:text-interface::print)
601 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
602 (Y-offset . ,side-position-interface::y-aligned-side)
603 (Y-extent . ,grob::always-Y-extent-from-stencil)
604 (meta . ((class . Item)
605 (interfaces . (font-interface
606 side-position-interface
608 text-script-interface))))))
612 (avoid-slur . inside)
613 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
614 (break-align-symbol . cue-clef)
615 (break-visibility . ,begin-of-line-visible)
616 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
618 (glyph-name . ,ly:clef::calc-glyph-name)
620 (full-size-change . #t)
621 (space-alist . ((staff-bar . (minimum-space . 2.7))
622 (key-cancellation . (minimum-space . 3.5))
623 (key-signature . (minimum-space . 3.5))
624 (time-signature . (minimum-space . 4.2))
625 (custos . (minimum-space . 0.0))
626 (first-note . (minimum-fixed-space . 3.0))
627 (next-note . (extra-space . 1.0))
628 (right-edge . (extra-space . 0.5))))
629 (stencil . ,ly:clef::print)
630 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
631 (Y-offset . ,staff-symbol-referencer::callback)
632 (Y-extent . ,grob::always-Y-extent-from-stencil)
633 (meta . ((class . Item)
634 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
635 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
636 (interfaces . (break-aligned-interface
639 pure-from-neighbor-interface
640 staff-symbol-referencer-interface))))))
644 (avoid-slur . inside)
645 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
646 (break-align-symbol . cue-end-clef)
647 (break-visibility . ,begin-of-line-invisible)
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 . ((clef . (extra-space . 0.7))
654 (cue-clef . (extra-space . 0.7))
655 (staff-bar . (extra-space . 0.7))
656 (key-cancellation . (minimum-space . 3.5))
657 (key-signature . (minimum-space . 3.5))
658 (time-signature . (minimum-space . 4.2))
659 (first-note . (minimum-fixed-space . 5.0))
660 (next-note . (extra-space . 1.0))
661 (right-edge . (extra-space . 0.5))))
662 (stencil . ,ly:clef::print)
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 (break-align-symbol . custos)
677 (break-visibility . ,end-of-line-visible)
678 (neutral-direction . ,DOWN)
681 (first-note . (minimum-fixed-space . 0.0))
682 (right-edge . (extra-space . 0.1))))
683 (stencil . ,ly:custos::print)
685 (Y-offset . ,staff-symbol-referencer::callback)
686 (meta . ((class . Item)
687 (interfaces . (break-aligned-interface
690 staff-symbol-referencer-interface))))))
696 (positioning-done . ,ly:dot-column::calc-positioning-done)
697 (X-extent . ,ly:axis-group-interface::width)
698 (meta . ((class . Item)
699 (interfaces . (axis-group-interface
700 dot-column-interface))))))
704 (avoid-slur . inside)
705 (dot-count . ,dots::calc-dot-count)
706 (staff-position . ,dots::calc-staff-position)
707 (stencil . ,ly:dots::print)
708 (Y-extent . ,grob::always-Y-extent-from-stencil)
709 (extra-spacing-height . (-0.5 . 0.5))
710 (meta . ((class . Item)
711 (interfaces . (dots-interface
713 staff-symbol-referencer-interface))))))
717 (break-align-symbol . staff-bar)
718 (break-visibility . ,begin-of-line-invisible)
719 (dot-negative-kern . 0.75)
720 (font-encoding . fetaMusic)
722 (slash-negative-kern . 1.6)
724 (stencil . ,ly:percent-repeat-item-interface::double-percent)
725 (Y-extent . ,grob::always-Y-extent-from-stencil)
727 (meta . ((class . Item)
728 (interfaces . (break-aligned-interface
730 percent-repeat-interface
731 percent-repeat-item-interface))))))
733 (DoublePercentRepeatCounter
736 (font-encoding . fetaText)
739 (self-alignment-X . ,CENTER)
741 (staff-padding . 0.25)
742 (stencil . ,ly:text-interface::print)
743 (X-offset . ,(ly:make-simple-closure
745 ,(ly:make-simple-closure
746 (list ly:self-alignment-interface::centered-on-y-parent))
747 ,(ly:make-simple-closure
748 (list ly:self-alignment-interface::x-aligned-on-self)))))
749 (Y-offset . ,side-position-interface::y-aligned-side)
750 (Y-extent . ,grob::always-Y-extent-from-stencil)
751 (meta . ((class . Item)
752 (interfaces . (font-interface
753 percent-repeat-interface
754 percent-repeat-item-interface
755 self-alignment-interface
756 side-position-interface
761 (dot-negative-kern . 0.75)
762 (font-encoding . fetaMusic)
763 (slash-negative-kern . 1.6)
765 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
766 (Y-extent . ,grob::always-Y-extent-from-stencil)
768 (meta . ((class . Item)
769 (interfaces . (font-interface
770 percent-repeat-interface
771 percent-repeat-item-interface
772 rhythmic-grob-interface))))))
777 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
779 (minimum-space . 1.2)
780 (outside-staff-priority . 250)
784 (staff-padding . 0.1)
785 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
786 (X-extent . ,ly:axis-group-interface::width)
787 (Y-extent . ,axis-group-interface::height)
788 (Y-offset . ,side-position-interface::y-aligned-side)
789 (meta . ((class . Spanner)
790 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
791 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
792 (interfaces . (axis-group-interface
794 dynamic-line-spanner-interface
795 side-position-interface))))))
802 (collision-bias . -2.0)
803 (collision-padding . 0.5)
804 (direction . ,ly:script-interface::calc-direction)
805 (extra-spacing-width . (+inf.0 . -inf.0))
806 (font-encoding . fetaText)
808 (font-shape . italic)
809 (positioning-done . ,ly:script-interface::calc-positioning-done)
810 (right-padding . 0.5)
811 (self-alignment-X . ,CENTER)
812 (self-alignment-Y . ,CENTER)
813 (stencil . ,ly:text-interface::print)
814 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
815 (Y-extent . ,grob::always-Y-extent-from-stencil)
816 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
817 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
818 (meta . ((class . Item)
819 (interfaces . (dynamic-interface
820 dynamic-text-interface
823 self-alignment-interface
828 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
829 (bound-details . ((right . ((attach-dir . ,LEFT)
833 (right-broken . ((attach-dir . ,RIGHT)
837 (left . ((attach-dir . ,LEFT)
839 (stencil-offset . (-0.75 . -0.5))
842 (left-broken . ((attach-dir . ,RIGHT)
845 (dash-fraction . 0.2)
848 ;; rather ugh with NCSB
849 ;; (font-series . bold)
850 (font-shape . italic)
852 ;; need to blend with dynamic texts.
855 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
857 (minimum-length . 2.0)
858 ;; make sure the spanner doesn't get too close to notes
859 (minimum-Y-extent . (-1 . 1))
861 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
862 (springs-and-rods . ,ly:spanner::set-spacing-rods)
863 (stencil . ,ly:line-spanner::print)
864 (style . dashed-line)
865 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
866 (meta . ((class . Spanner)
867 (interfaces . (dynamic-interface
868 dynamic-text-spanner-interface
871 line-spanner-interface
878 (bound-details . ((left . ((Y . 0)
884 (attach-dir . ,RIGHT)
888 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
889 (quantize-position . #t)
890 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
892 (stencil . ,ly:line-spanner::print)
894 (Y-offset . ,side-position-interface::y-aligned-side)
895 (meta . ((class . Spanner)
896 (interfaces . (episema-interface
899 line-spanner-interface
900 side-position-interface))))))
906 ;; sync with TextScript (?)
907 (add-stem-support . ,only-if-beamed)
908 (avoid-slur . around)
909 (cross-staff . ,script-or-side-position-cross-staff)
910 (direction . ,ly:script-interface::calc-direction)
911 (font-encoding . fetaText)
912 (font-size . -5) ; don't overlap when next to heads.
914 (positioning-done . ,ly:script-interface::calc-positioning-done)
915 (script-priority . 100)
916 (self-alignment-X . ,CENTER)
917 (self-alignment-Y . ,CENTER)
919 (staff-padding . 0.5)
920 (stencil . ,ly:text-interface::print)
921 (text . ,fingering::calc-text)
922 (Y-extent . ,grob::always-Y-extent-from-stencil)
923 (meta . ((class . Item)
924 (interfaces . (finger-interface
926 self-alignment-interface
927 side-position-interface
929 text-script-interface))))))
934 (positioning-done . ,ly:fingering-column::calc-positioning-done)
936 (meta . ((class . Item)
937 (interfaces . (fingering-column-interface))))))
941 (glyph-name . ,ly:flag::glyph-name)
942 (stencil . ,ly:flag::print)
943 (X-extent . ,ly:flag::width)
944 (X-offset . ,ly:flag::calc-x-offset)
945 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
946 (Y-extent . ,grob::always-Y-extent-from-stencil)
947 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
948 (meta . ((class . Item)
949 (interfaces . (flag-interface
954 (annotation-balloon . #f)
955 (annotation-line . #t)
956 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
957 (break-visibility . ,(grob::inherit-parent-property
958 X 'break-visibility))
960 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
961 (stencil . ,ly:balloon-interface::print)
962 (text . ,(grob::calc-property-by-copy 'text))
965 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
966 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
967 (meta . ((class . Item)
968 (interfaces . (balloon-interface
975 (annotation-balloon . #f)
976 (annotation-line . #t)
977 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
979 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
980 (spanner-placement . ,LEFT)
981 (stencil . ,ly:balloon-interface::print-spanner)
982 (text . ,(grob::calc-property-by-copy 'text))
985 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
986 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
987 (meta . ((class . Spanner)
988 (interfaces . (balloon-interface
990 footnote-spanner-interface
996 (after-line-breaking . ,ly:chord-name::after-line-breaking)
997 (fret-diagram-details . ((finger-code . below-string)))
998 (stencil . ,fret-board::calc-stencil)
999 (extra-spacing-height . (0.2 . -0.2))
1000 (extra-spacing-width . (-0.5 . 0.5))
1001 (Y-extent . ,grob::always-Y-extent-from-stencil)
1002 (meta . ((class . Item)
1003 (interfaces . (chord-name-interface
1005 fret-diagram-interface
1006 rhythmic-grob-interface))))))
1011 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1012 (bound-details . ((right . ((attach-dir . ,LEFT)
1013 (end-on-accidental . #t)
1016 (left . ((attach-dir . ,RIGHT)
1020 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1022 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1023 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1024 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1026 (stencil . ,ly:line-spanner::print)
1028 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1031 (zigzag-width . 0.75)
1032 (meta . ((class . Spanner)
1033 (interfaces . (glissando-interface
1035 line-spanner-interface
1036 unbreakable-spanner-interface))))))
1040 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1041 (shortest-duration-space . 1.6)
1042 (spacing-increment . 0.8)
1043 (meta . ((class . Spanner)
1044 (interfaces . (grace-spacing-interface
1045 spacing-options-interface
1046 spanner-interface))))))
1051 (self-alignment-X . ,CENTER)
1052 (stencil . ,ly:grid-line-interface::print)
1053 (X-extent . ,ly:grid-line-interface::width)
1054 (X-offset . ,(ly:make-simple-closure
1056 ,(ly:make-simple-closure
1057 (list ly:self-alignment-interface::centered-on-x-parent))
1058 ,(ly:make-simple-closure
1059 (list ly:self-alignment-interface::x-aligned-on-self)))))
1060 (meta . ((class . Item)
1061 (interfaces . (grid-line-interface
1062 self-alignment-interface))))))
1066 (X-extent . (0 . 0))
1067 (Y-extent . (0 . 0))
1068 (meta . ((class . Item)
1069 (interfaces . (grid-point-interface))))))
1074 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1075 (bound-padding . 1.0)
1076 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1078 (grow-direction . ,hairpin::calc-grow-direction)
1080 (minimum-length . 2.0)
1081 (self-alignment-Y . ,CENTER)
1082 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1083 (stencil . ,ly:hairpin::print)
1086 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1087 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1088 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1089 (meta . ((class . Spanner)
1090 (interfaces . (dynamic-interface
1093 self-alignment-interface
1094 spanner-interface))))))
1098 (bracket-flare . (0.5 . 0.5))
1099 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1103 (staff-padding . 0.2)
1104 (stencil . ,ly:horizontal-bracket::print)
1106 (Y-offset . ,side-position-interface::y-aligned-side)
1107 (meta . ((class . Spanner)
1108 (interfaces . (horizontal-bracket-interface
1110 side-position-interface
1111 spanner-interface))))))
1118 (self-alignment-X . ,CENTER)
1119 (self-alignment-Y . ,CENTER)
1120 (stencil . ,system-start-text::print)
1121 (X-offset . ,system-start-text::calc-x-offset)
1122 (Y-offset . ,system-start-text::calc-y-offset)
1123 (meta . ((class . Spanner)
1124 (interfaces . (font-interface
1125 self-alignment-interface
1126 side-position-interface
1127 system-start-text-interface))))))
1132 (extra-spacing-width . (+inf.0 . -inf.0))
1133 (outside-staff-priority . 500)
1135 (self-alignment-X . ,LEFT)
1137 (staff-padding . 0.5)
1138 (stencil . ,ly:text-interface::print)
1139 (Y-extent . ,grob::always-Y-extent-from-stencil)
1140 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1141 (Y-offset . ,side-position-interface::y-aligned-side)
1142 (meta . ((class . Item)
1143 (interfaces . (font-interface
1144 self-alignment-interface
1145 side-position-interface
1146 text-interface))))))
1151 (break-align-symbol . key-cancellation)
1152 (break-visibility . ,begin-of-line-invisible)
1153 (glyph-name-alist . ,cancellation-glyph-name-alist)
1155 (flat-positions . (2 3 4 2 1 2 1))
1156 (sharp-positions . (4 5 4 2 3 2 3))
1158 (time-signature . (extra-space . 1.25))
1159 (staff-bar . (extra-space . 0.6))
1160 (key-signature . (extra-space . 0.5))
1161 (cue-clef . (extra-space . 0.5))
1162 (right-edge . (extra-space . 0.5))
1163 (first-note . (fixed-space . 2.5))))
1164 (stencil . ,ly:key-signature-interface::print)
1165 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1166 (Y-extent . ,grob::always-Y-extent-from-stencil)
1167 (extra-spacing-width . (0.0 . 1.0))
1168 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1169 (Y-offset . ,staff-symbol-referencer::callback)
1170 (meta . ((class . Item)
1171 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1172 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1173 (interfaces . (break-aligned-interface
1175 key-cancellation-interface
1176 key-signature-interface
1177 pure-from-neighbor-interface
1178 staff-symbol-referencer-interface))))))
1182 (avoid-slur . inside)
1183 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1184 (break-align-anchor-alignment . ,RIGHT)
1185 (break-align-symbol . key-signature)
1186 (break-visibility . ,begin-of-line-visible)
1187 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1189 (flat-positions . (2 3 4 2 1 2 1))
1190 (sharp-positions . (4 5 4 2 3 2 3))
1192 (time-signature . (extra-space . 1.15))
1193 (staff-bar . (extra-space . 1.1))
1194 (cue-clef . (extra-space . 0.5))
1195 (right-edge . (extra-space . 0.5))
1196 (first-note . (fixed-space . 2.5))))
1197 (stencil . ,ly:key-signature-interface::print)
1198 (Y-extent . ,grob::always-Y-extent-from-stencil)
1199 (extra-spacing-width . (0.0 . 1.0))
1200 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1201 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1202 (Y-offset . ,staff-symbol-referencer::callback)
1203 (meta . ((class . Item)
1204 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1205 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1206 (interfaces . (break-aligned-interface
1208 key-signature-interface
1209 pure-from-neighbor-interface
1210 staff-symbol-referencer-interface))))))
1214 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1215 (stencil . ,ly:kievan-ligature::print)
1217 (meta . ((class . Spanner)
1218 (interfaces . (font-interface
1219 kievan-ligature-interface))))))
1223 (control-points . ,ly:semi-tie::calc-control-points)
1224 (details . ((ratio . 0.333)
1225 (height-limit . 1.0)))
1226 (direction . ,ly:tie::calc-direction)
1227 (head-direction . ,LEFT)
1228 (stencil . ,laissez-vibrer::print)
1230 (extra-spacing-height . (-0.5 . 0.5))
1231 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1232 (Y-extent . ,grob::always-Y-extent-from-stencil)
1233 (meta . ((class . Item)
1234 (interfaces . (semi-tie-interface))))))
1236 (LaissezVibrerTieColumn
1238 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1239 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1242 (meta . ((class . Item)
1243 (interfaces . (semi-tie-column-interface))))))
1248 (length-fraction . 0.25)
1249 (minimum-length-fraction . 0.25)
1250 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1251 (stencil . ,ly:ledger-line-spanner::print)
1252 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1255 (meta . ((class . Spanner)
1256 (interfaces . (ledger-line-spanner-interface))))))
1260 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1261 (break-align-symbol . left-edge)
1262 (break-visibility . ,center-invisible)
1264 (extra-spacing-height . (+inf.0 . -inf.0))
1266 (ambitus . (extra-space . 2.0))
1267 (breathing-sign . (minimum-space . 0.0))
1268 (cue-end-clef . (extra-space . 0.8))
1269 (clef . (extra-space . 0.8))
1270 (cue-clef . (extra-space . 0.8))
1271 (staff-bar . (extra-space . 0.0))
1272 (key-cancellation . (extra-space . 0.0))
1273 (key-signature . (extra-space . 0.8))
1274 (time-signature . (extra-space . 1.0))
1275 (custos . (extra-space . 0.0))
1276 (first-note . (fixed-space . 2.0))
1277 (right-edge . (extra-space . 0.0))
1279 (X-extent . (0 . 0))
1280 (meta . ((class . Item)
1281 (interfaces . (break-aligned-interface))))))
1285 ;; ugh. A ligature bracket is totally different from
1286 ;; a tuplet bracket.
1288 (bracket-visibility . #t)
1289 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1291 (edge-height . (0.7 . 0.7))
1293 (positions . ,ly:tuplet-bracket::calc-positions)
1294 (shorten-pair . (-0.2 . -0.2))
1295 (staff-padding . 0.25)
1296 (stencil . ,ly:tuplet-bracket::print)
1298 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1299 (meta . ((class . Spanner)
1300 (interfaces . (line-interface
1301 tuplet-bracket-interface))))))
1305 (minimum-length . 1.5)
1306 (stencil . ,ly:lyric-extender::print)
1307 (thickness . 0.8) ; line-thickness
1308 (Y-extent . (0 . 0))
1309 (meta . ((class . Spanner)
1310 (interfaces . (lyric-extender-interface
1311 lyric-interface))))))
1315 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1316 (dash-period . 10.0)
1319 (minimum-distance . 0.1)
1320 (minimum-length . 0.3)
1322 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1323 (stencil . ,ly:lyric-hyphen::print)
1324 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1326 (Y-extent . (0 . 0))
1327 (meta . ((class . Spanner)
1328 (interfaces . (font-interface
1329 lyric-hyphen-interface
1331 spanner-interface))))))
1335 (minimum-distance . 0.45)
1337 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1340 (meta . ((class . Spanner)
1341 (interfaces . (lyric-hyphen-interface
1342 spanner-interface))))))
1346 (extra-spacing-width . (0.0 . 0.0))
1347 ;; Recede in height for purposes of note spacing,
1348 ;; so notes in melismata can be freely spaced above lyrics
1349 (extra-spacing-height . (0.2 . -0.2))
1350 (font-series . medium)
1352 (self-alignment-X . ,CENTER)
1353 (stencil . ,lyric-text::print)
1354 (text . ,(grob::calc-property-by-copy 'text))
1356 (skyline-horizontal-padding . 0.1)
1357 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1358 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1359 (Y-extent . ,grob::always-Y-extent-from-stencil)
1360 (meta . ((class . Item)
1361 (interfaces . (font-interface
1362 lyric-syllable-interface
1363 rhythmic-grob-interface
1364 self-alignment-interface
1365 text-interface))))))
1371 (font-encoding . fetaText)
1373 (outside-staff-horizontal-padding . 0.5)
1374 (outside-staff-padding . 0.5)
1375 (outside-staff-priority . 750)
1376 (self-alignment-X . ,CENTER)
1378 (staff-padding . 0.5)
1379 (stencil . ,measure-counter-stencil)
1380 (meta . ((class . Spanner)
1381 (interfaces . (font-interface
1382 measure-counter-interface
1383 self-alignment-interface
1384 side-position-interface
1385 text-interface))))))
1394 (stencil . ,ly:measure-grouping::print)
1396 (Y-offset . ,side-position-interface::y-aligned-side)
1397 (meta . ((class . Spanner)
1398 (interfaces . (measure-grouping-interface
1399 side-position-interface))))))
1403 (neutral-direction . ,DOWN)
1404 (meta . ((class . Item)
1405 (interfaces . (melody-spanner-interface))))))
1409 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1410 (stencil . ,ly:mensural-ligature::print)
1412 (meta . ((class . Spanner)
1413 (interfaces . (font-interface
1414 mensural-ligature-interface))))))
1418 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1419 (break-visibility . ,end-of-line-invisible)
1421 (outside-staff-horizontal-padding . 0.12)
1422 (outside-staff-priority . 1000)
1423 (outside-staff-padding . 0.5)
1425 (skyline-horizontal-padding . 0.2)
1426 (stencil . ,ly:text-interface::print)
1427 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1428 (Y-offset . ,(ly:make-unpure-pure-container
1429 side-position-interface::y-aligned-side
1430 outside-staff::pure-Y-offset))
1431 (X-offset . ,(ly:make-simple-closure
1433 ,(ly:make-simple-closure
1434 (list ly:break-alignable-interface::self-align-callback))
1435 ,(ly:make-simple-closure
1436 (list ly:self-alignment-interface::x-aligned-on-self)))))
1437 (self-alignment-X . ,LEFT)
1438 (break-align-symbols . (time-signature))
1439 (non-break-align-symbols . (paper-column-interface))
1440 (Y-extent . ,grob::always-Y-extent-from-stencil)
1441 (meta . ((class . Item)
1442 (interfaces . (break-alignable-interface
1444 metronome-mark-interface
1445 self-alignment-interface
1446 side-position-interface
1447 text-interface))))))
1452 (hair-thickness . 2.0)
1453 (round-up-exceptions . ())
1455 (spacing-pair . (break-alignment . break-alignment))
1456 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1457 (stencil . ,ly:multi-measure-rest::print)
1458 (thick-thickness . 6.6)
1459 ;; See Wanske pp. 125
1460 (usable-duration-logs . ,(iota 4 -3))
1461 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1462 (Y-offset . ,staff-symbol-referencer::callback)
1463 (meta . ((class . Spanner)
1464 (interfaces . (font-interface
1465 multi-measure-interface
1466 multi-measure-rest-interface
1468 staff-symbol-referencer-interface))))))
1470 (MultiMeasureRestNumber
1472 (bound-padding . 2.0)
1474 (font-encoding . fetaText)
1476 (self-alignment-X . ,CENTER)
1478 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1479 (staff-padding . 0.4)
1480 (stencil . ,ly:text-interface::print)
1481 (X-offset . ,(ly:make-simple-closure
1483 ,(ly:make-simple-closure
1484 (list ly:self-alignment-interface::x-aligned-on-self))
1485 ,(ly:make-simple-closure
1486 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1487 (Y-offset . ,side-position-interface::y-aligned-side)
1488 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1489 (Y-extent . ,grob::always-Y-extent-from-stencil)
1490 (meta . ((class . Spanner)
1491 (interfaces . (font-interface
1492 multi-measure-interface
1493 self-alignment-interface
1494 side-position-interface
1495 text-interface))))))
1497 (MultiMeasureRestText
1500 (outside-staff-priority . 450)
1502 (self-alignment-X . ,CENTER)
1503 (staff-padding . 0.25)
1504 (stencil . ,ly:text-interface::print)
1505 (X-offset . ,(ly:make-simple-closure
1507 ,(ly:make-simple-closure
1508 (list ly:self-alignment-interface::x-centered-on-y-parent))
1509 ,(ly:make-simple-closure
1510 (list ly:self-alignment-interface::x-aligned-on-self)))))
1511 (Y-offset . ,side-position-interface::y-aligned-side)
1512 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1513 (Y-extent . ,grob::always-Y-extent-from-stencil)
1514 (meta . ((class . Spanner)
1515 (interfaces . (font-interface
1516 multi-measure-interface
1517 self-alignment-interface
1518 side-position-interface
1519 text-interface))))))
1522 (NonMusicalPaperColumn
1524 (allow-loose-spacing . #t)
1526 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1527 (bound-alignment-interfaces . (break-alignment-interface))
1528 (full-measure-extra-space . 1.0)
1529 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1530 ;; (stencil . ,ly:paper-column::print)
1532 (keep-inside-line . #t)
1533 (line-break-permission . allow)
1535 (page-break-permission . allow)
1537 ;; debugging stuff: print column number.
1538 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1540 (X-extent . ,ly:axis-group-interface::width)
1541 (meta . ((class . Paper_column)
1542 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1543 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1544 (interfaces . (axis-group-interface
1546 paper-column-interface
1547 separation-item-interface
1548 spaceable-grob-interface))))))
1553 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1554 (prefer-dotted-right . #t)
1555 (X-extent . ,ly:axis-group-interface::width)
1556 (Y-extent . ,axis-group-interface::height)
1557 (meta . ((class . Item)
1558 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1559 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1560 (interfaces . (axis-group-interface
1561 note-collision-interface))))))
1566 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1567 (cross-staff . ,ly:axis-group-interface::cross-staff)
1568 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1569 (skyline-vertical-padding . 0.15)
1570 (X-extent . ,ly:axis-group-interface::width)
1571 (Y-extent . ,axis-group-interface::height)
1572 (meta . ((class . Item)
1573 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1574 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1575 (interfaces . (axis-group-interface
1576 note-column-interface
1577 separation-item-interface))))))
1582 (duration-log . ,note-head::calc-duration-log)
1583 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1584 (glyph-name . ,note-head::calc-glyph-name)
1585 (ligature-flexa . #f)
1586 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1587 (stencil . ,ly:note-head::print)
1588 (X-offset . ,ly:note-head::stem-x-shift)
1589 (Y-offset . ,staff-symbol-referencer::callback)
1590 (Y-extent . ,grob::always-Y-extent-from-stencil)
1591 (meta . ((class . Item)
1592 (interfaces . (font-interface
1593 gregorian-ligature-interface
1595 ligature-head-interface
1596 mensural-ligature-interface
1598 rhythmic-grob-interface
1599 rhythmic-head-interface
1600 staff-symbol-referencer-interface
1601 vaticana-ligature-interface))))))
1605 (stencil . ,ly:text-interface::print)
1606 (Y-extent . ,grob::always-Y-extent-from-stencil)
1607 (meta . ((class . Item)
1608 (interfaces . (font-interface
1610 text-interface))))))
1614 ;; Changed this from 0.75.
1615 ;; If you ever change this back, please document! --hwn
1616 (knee-spacing-correction . 1.0)
1617 (same-direction-correction . 0.25)
1618 (space-to-barline . #t)
1619 (stem-spacing-correction . 0.5)
1620 (meta . ((class . Item)
1621 (interfaces . (note-spacing-interface
1622 spacing-interface))))))
1627 (break-visibility . ,(grob::inherit-parent-property
1628 X 'break-visibility))
1629 (font-shape . italic)
1631 (self-alignment-X . ,CENTER)
1632 (staff-padding . 0.2)
1633 (stencil . ,ly:text-interface::print)
1634 (X-offset . ,(ly:make-simple-closure
1636 ,(ly:make-simple-closure
1637 (list ly:self-alignment-interface::x-aligned-on-self))
1638 ,(ly:make-simple-closure
1639 (list ly:self-alignment-interface::centered-on-x-parent)))))
1640 (Y-offset . ,side-position-interface::y-aligned-side)
1641 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1642 (Y-extent . ,grob::always-Y-extent-from-stencil)
1643 (meta . ((class . Item)
1644 (interfaces . (font-interface
1645 octavate-eight-interface
1646 self-alignment-interface
1647 side-position-interface
1648 text-interface))))))
1652 (dash-fraction . 0.3)
1654 (edge-height . (0 . 1.2))
1655 (font-shape . italic)
1656 (minimum-length . 1.0)
1657 (outside-staff-priority . 400)
1659 (shorten-pair . (0.0 . -0.6))
1660 (staff-padding . 1.0)
1661 (stencil . ,ly:ottava-bracket::print)
1662 (style . dashed-line)
1663 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1664 (Y-offset . ,side-position-interface::y-aligned-side)
1665 (meta . ((class . Spanner)
1666 (interfaces . (font-interface
1667 horizontal-bracket-interface
1669 ottava-bracket-interface
1670 side-position-interface
1671 text-interface))))))
1676 (allow-loose-spacing . #t)
1678 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1679 (bound-alignment-interfaces . (note-column-interface))
1680 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1681 (keep-inside-line . #t)
1682 ; 0.08 comes from spacing-horizontal-skyline.ly
1683 ; allows double flat of F to be nestled over dots of C
1684 (skyline-vertical-padding . 0.08)
1685 ;; (stencil . ,ly:paper-column::print)
1686 (X-extent . ,ly:axis-group-interface::width)
1689 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1690 (meta . ((class . Paper_column)
1691 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1692 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1693 (interfaces . (axis-group-interface
1695 paper-column-interface
1696 separation-item-interface
1697 spaceable-grob-interface))))))
1703 (stencil . ,parentheses-item::print)
1704 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1705 (meta . ((class . Item)
1706 (interfaces . (font-interface
1707 parentheses-interface))))))
1711 (dot-negative-kern . 0.75)
1712 (font-encoding . fetaMusic)
1714 (spacing-pair . (break-alignment . staff-bar))
1715 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1716 (stencil . ,ly:multi-measure-rest::percent)
1718 (meta . ((class . Spanner)
1719 (interfaces . (font-interface
1720 multi-measure-rest-interface
1721 percent-repeat-interface))))))
1723 (PercentRepeatCounter
1726 (font-encoding . fetaText)
1729 (self-alignment-X . ,CENTER)
1730 (staff-padding . 0.25)
1731 (stencil . ,ly:text-interface::print)
1732 (X-offset . ,(ly:make-simple-closure
1734 ,(ly:make-simple-closure
1735 (list ly:self-alignment-interface::x-centered-on-y-parent))
1736 ,(ly:make-simple-closure
1737 (list ly:self-alignment-interface::x-aligned-on-self)))))
1738 (Y-offset . ,side-position-interface::y-aligned-side)
1739 (Y-extent . ,grob::always-Y-extent-from-stencil)
1740 (meta . ((class . Spanner)
1741 (interfaces . (font-interface
1742 percent-repeat-interface
1743 self-alignment-interface
1744 side-position-interface
1745 text-interface))))))
1749 (control-points . ,ly:slur::calc-control-points)
1750 (cross-staff . ,ly:slur::calc-cross-staff)
1751 (details . ,default-slur-details)
1752 (direction . ,ly:slur::calc-direction)
1753 (height-limit . 2.0)
1754 (minimum-length . 1.5)
1757 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1758 (stencil . ,ly:slur::print)
1760 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1761 (Y-extent . ,slur::height)
1762 (meta . ((class . Spanner)
1763 (interfaces . (slur-interface))))))
1765 ;; an example of a text spanner
1768 (bound-padding . 1.0)
1769 (bracket-flare . (0.5 . 0.5))
1771 (edge-height . (1.0 . 1.0))
1772 (shorten-pair . (0.0 . 0.0))
1773 (stencil . ,ly:piano-pedal-bracket::print)
1776 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1777 (meta . ((class . Spanner)
1778 (interfaces . (line-interface
1779 piano-pedal-bracket-interface
1780 piano-pedal-interface))))))
1785 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1787 (break-align-symbols . (staff-bar key-signature clef))
1788 (break-visibility . ,end-of-line-invisible)
1792 (outside-staff-horizontal-padding . 0.12)
1793 (outside-staff-priority . 1500)
1794 (outside-staff-padding . 0.5)
1795 (self-alignment-X . ,CENTER)
1796 (stencil . ,ly:text-interface::print)
1797 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1798 (X-offset . ,(ly:make-simple-closure
1800 ,(ly:make-simple-closure
1801 (list ly:break-alignable-interface::self-align-callback))
1802 ,(ly:make-simple-closure
1803 (list ly:self-alignment-interface::x-aligned-on-self)))))
1804 (Y-offset . ,(ly:make-unpure-pure-container
1805 side-position-interface::y-aligned-side
1806 outside-staff::pure-Y-offset))
1807 (Y-extent . ,grob::always-Y-extent-from-stencil)
1808 (meta . ((class . Item)
1809 (interfaces . (break-alignable-interface
1812 self-alignment-interface
1813 side-position-interface
1814 text-interface))))))
1818 (slash-negative-kern . 0.85)
1820 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1821 (Y-extent . ,grob::always-Y-extent-from-stencil)
1823 (meta . ((class . Item)
1824 (interfaces . (percent-repeat-interface
1825 percent-repeat-item-interface
1826 rhythmic-grob-interface))))))
1830 (control-points . ,ly:semi-tie::calc-control-points)
1831 (details . ((ratio . 0.333)
1832 (height-limit . 1.0)))
1833 (direction . ,ly:tie::calc-direction)
1834 (head-direction . ,RIGHT)
1835 (stencil . ,ly:tie::print)
1837 (extra-spacing-height . (-0.5 . 0.5))
1838 (Y-extent . ,grob::always-Y-extent-from-stencil)
1839 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1840 (meta . ((class . Item)
1841 (interfaces . (semi-tie-interface))))))
1845 (direction . ,ly:tie::calc-direction)
1846 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1847 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1850 (meta . ((class . Item)
1851 (interfaces . (semi-tie-column-interface))))))
1855 (cross-staff . ,ly:rest::calc-cross-staff)
1856 (duration-log . ,stem::calc-duration-log)
1857 (minimum-distance . 0.25)
1858 (stencil . ,ly:rest::print)
1859 (X-extent . ,ly:rest::width)
1860 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1861 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1862 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1863 (meta . ((class . Item)
1864 (interfaces . (font-interface
1866 rhythmic-grob-interface
1867 rhythmic-head-interface
1868 staff-symbol-referencer-interface))))))
1872 (minimum-distance . 0.75)
1873 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1874 (meta . ((class . Item)
1875 (interfaces . (rest-collision-interface))))))
1880 (add-stem-support . #t)
1881 (cross-staff . ,ly:script-interface::calc-cross-staff)
1882 (direction . ,ly:script-interface::calc-direction)
1883 (font-encoding . fetaMusic)
1884 (positioning-done . ,ly:script-interface::calc-positioning-done)
1887 ;; padding set in script definitions.
1888 (slur-padding . 0.2)
1889 (staff-padding . 0.25)
1891 (stencil . ,ly:script-interface::print)
1892 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1893 (Y-extent . ,grob::always-Y-extent-from-stencil)
1894 (X-offset . ,script-interface::calc-x-offset)
1895 (Y-offset . ,side-position-interface::y-aligned-side)
1896 (meta . ((class . Item)
1897 (interfaces . (font-interface
1899 side-position-interface))))))
1903 (before-line-breaking . ,ly:script-column::before-line-breaking)
1904 (meta . ((class . Item)
1905 (interfaces . (script-column-interface))))))
1909 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1910 (meta . ((class . Item)
1911 (interfaces . (script-column-interface))))))
1915 (avoid-slur . inside)
1916 (control-points . ,ly:slur::calc-control-points)
1917 (cross-staff . ,ly:slur::calc-cross-staff)
1918 (details . ,default-slur-details)
1919 (direction . ,ly:slur::calc-direction)
1920 (height-limit . 2.0)
1921 (line-thickness . 0.8)
1922 (minimum-length . 1.5)
1925 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1926 (stencil . ,ly:slur::print)
1928 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1929 (Y-extent . ,slur::height)
1930 (meta . ((class . Spanner)
1931 (interfaces . (slur-interface))))))
1935 (direction . ,RIGHT)
1936 (extra-spacing-width . (+inf.0 . -inf.0))
1937 (font-shape . italic)
1938 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1939 (self-alignment-X . ,CENTER)
1940 (stencil . ,ly:text-interface::print)
1941 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1942 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1943 (Y-extent . ,grob::always-Y-extent-from-stencil)
1944 (meta . ((class . Item)
1945 (interfaces . (font-interface
1946 piano-pedal-script-interface
1947 self-alignment-interface
1948 text-interface))))))
1950 (SostenutoPedalLineSpanner
1953 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
1955 (minimum-space . 1.0)
1956 (outside-staff-priority . 1000)
1959 (staff-padding . 1.0)
1960 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1961 (X-extent . ,ly:axis-group-interface::width)
1962 (Y-extent . ,axis-group-interface::height)
1963 (Y-offset . ,side-position-interface::y-aligned-side)
1964 (meta . ((class . Spanner)
1965 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1966 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1967 (interfaces . (axis-group-interface
1968 piano-pedal-interface
1969 side-position-interface))))))
1973 (average-spacing-wishes . #t)
1974 (base-shortest-duration . ,(ly:make-moment 3 16))
1975 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1976 (shortest-duration-space . 2.0)
1977 (spacing-increment . 1.2)
1978 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1979 (meta . ((class . Spanner)
1980 (interfaces . (spacing-options-interface
1981 spacing-spanner-interface))))))
1985 (allow-span-bar . #t)
1986 (bar-extent . ,axis-group-interface::height)
1987 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1988 (break-align-symbol . staff-bar)
1990 (glyph-name . ,ly:span-bar::calc-glyph-name)
1993 (stencil . ,ly:span-bar::print)
1994 (X-extent . ,ly:span-bar::width)
1995 (Y-extent . (+inf.0 . -inf.0))
1996 (meta . ((class . Item)
1997 (interfaces . (bar-line-interface
1999 span-bar-interface))))))
2003 (X-extent . ,(grob::inherit-parent-property
2005 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2006 ; we want this to be ignored, so empty, but the extra spacing height
2007 ; should preserve the span bar's presence for horizontal spacing
2008 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2009 (meta . ((class . Item)
2010 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2011 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2012 (interfaces . (pure-from-neighbor-interface))))))
2016 (staff-staff-spacing . ((basic-distance . 9)
2017 (minimum-distance . 7)
2019 (stretchability . 5)))
2020 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2021 (minimum-distance . 8)
2023 (stretchability . 9)))
2024 (meta . ((class . Spanner)
2025 (interfaces . (staff-grouper-interface))))))
2030 (stem-spacing-correction . 0.4)
2031 (meta . ((class . Item)
2032 (interfaces . (spacing-interface
2033 staff-spacing-interface))))))
2038 (ledger-line-thickness . (1.0 . 0.1))
2040 (stencil . ,ly:staff-symbol::print)
2041 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2042 (meta . ((class . Spanner)
2043 (interfaces . (staff-symbol-interface))))))
2048 (font-series . bold)
2051 (stencil . ,ly:text-interface::print)
2052 (X-offset . ,ly:side-position-interface::x-aligned-side)
2053 (Y-extent . ,grob::always-Y-extent-from-stencil)
2054 (meta . ((class . Item)
2055 (interfaces . (font-interface
2056 side-position-interface
2057 stanza-number-interface
2058 text-interface))))))
2062 (beamlet-default-length . (1.1 . 1.1))
2063 (beamlet-max-length-proportion . (0.75 . 0.75))
2064 (cross-staff . ,ly:stem::calc-cross-staff)
2065 (default-direction . ,ly:stem::calc-default-direction)
2068 ;; 3.5 (or 3 measured from note head) is standard length
2069 ;; 32nd, 64th, 128th flagged stems should be longer
2070 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2072 ;; FIXME. 3.5 yields too long beams (according to Ross and
2073 ;; looking at Baerenreiter examples) for a number of common
2074 ;; boundary cases. Subtracting half a beam thickness fixes
2075 ;; this, but the bug may well be somewhere else.
2077 ;; FIXME this should come from 'lengths
2078 (beamed-lengths . (3.26 3.5 3.6))
2080 ;; The 'normal' minima
2081 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2082 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2084 ;; The 'extreme case' minima
2085 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2087 ;; Stems in unnatural (forced) direction should be shortened by
2088 ;; one staff space, according to [Roush & Gourlay].
2089 ;; Flagged stems we shorten only half a staff space.
2090 (stem-shorten . (1.0 0.5))
2094 ;; We use the normal minima as minimum for the ideal lengths,
2095 ;; and the extreme minima as abolute minimum length.
2097 (direction . ,ly:stem::calc-direction)
2098 (duration-log . ,stem::calc-duration-log)
2099 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2100 (neutral-direction . ,DOWN)
2101 (positioning-done . ,ly:stem::calc-positioning-done)
2102 (stem-info . ,ly:stem::calc-stem-info)
2103 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2104 (stencil . ,ly:stem::print)
2106 (X-extent . ,ly:stem::width)
2107 (X-offset . ,ly:stem::offset-callback)
2108 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2109 (Y-offset . ,staff-symbol-referencer::callback)
2110 (meta . ((class . Item)
2111 (interfaces . (stem-interface))))))
2115 (X-extent . ,stem-stub::width)
2116 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2117 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2118 (meta . ((class . Item)
2119 (interfaces . ())))))
2123 (beam-thickness . 0.48) ; staff-space
2124 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2125 (direction . ,ly:stem-tremolo::calc-direction)
2126 (slope . ,ly:stem-tremolo::calc-slope)
2127 (stencil . ,ly:stem-tremolo::print)
2128 (style . ,ly:stem-tremolo::calc-style)
2129 (X-extent . ,ly:stem-tremolo::width)
2130 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2131 (X-offset . ,(ly:make-simple-closure
2133 ,(ly:make-simple-closure
2134 (list ly:self-alignment-interface::centered-on-x-parent))
2135 ,(ly:make-simple-closure
2136 (list ly:self-alignment-interface::x-aligned-on-self)))))
2137 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2138 (meta . ((class . Item)
2139 (interfaces . (self-alignment-interface
2140 stem-tremolo-interface))))))
2144 (avoid-slur . around)
2145 (cross-staff . ,script-or-side-position-cross-staff)
2146 (font-encoding . fetaText)
2147 (font-size . -5) ; don't overlap when next to heads.
2149 (script-priority . 100)
2150 (self-alignment-X . ,CENTER)
2151 (self-alignment-Y . ,CENTER)
2152 (staff-padding . 0.5)
2153 (stencil . ,print-circled-text-callback)
2154 (text . ,string-number::calc-text)
2155 (Y-extent . ,grob::always-Y-extent-from-stencil)
2156 (meta . ((class . Item)
2157 (interfaces . (font-interface
2158 self-alignment-interface
2159 side-position-interface
2160 string-number-interface
2162 text-script-interface))))))
2166 (digit-names . #("p" "i" "m" "a" "x"))
2167 (font-shape . italic)
2168 (font-size . -4) ; don't overlap when next to heads.
2170 (script-priority . 100)
2171 (self-alignment-X . ,CENTER)
2172 (self-alignment-Y . ,CENTER)
2173 (staff-padding . 0.5)
2174 (stencil . ,ly:text-interface::print)
2175 (text . ,stroke-finger::calc-text)
2176 (Y-extent . ,grob::always-Y-extent-from-stencil)
2177 (meta . ((class . Item)
2178 (interfaces . (font-interface
2179 self-alignment-interface
2180 side-position-interface
2181 stroke-finger-interface
2183 text-script-interface))))))
2187 (direction . ,RIGHT)
2188 (extra-spacing-width . (+inf.0 . -inf.0))
2189 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2190 (self-alignment-X . ,CENTER)
2191 (stencil . ,ly:sustain-pedal::print)
2192 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2193 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2194 (Y-extent . ,grob::always-Y-extent-from-stencil)
2195 (meta . ((class . Item)
2196 (interfaces . (font-interface
2197 piano-pedal-interface
2198 piano-pedal-script-interface
2199 self-alignment-interface
2200 text-interface))))))
2202 (SustainPedalLineSpanner
2205 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2207 (minimum-space . 1.0)
2208 (outside-staff-priority . 1000)
2211 (staff-padding . 1.2)
2212 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2213 (X-extent . ,ly:axis-group-interface::width)
2214 (Y-extent . ,axis-group-interface::height)
2215 (Y-offset . ,side-position-interface::y-aligned-side)
2216 (meta . ((class . Spanner)
2217 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2218 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2219 (interfaces . (axis-group-interface
2220 piano-pedal-interface
2221 side-position-interface))))))
2225 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2227 (outside-staff-placement-directive . left-to-right-polite)
2228 (skyline-horizontal-padding . 1.0)
2229 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2230 (X-extent . ,ly:axis-group-interface::width)
2231 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2232 (meta . ((class . System)
2233 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2234 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2235 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2236 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2237 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2238 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2239 (interfaces . (axis-group-interface
2240 system-interface))))))
2244 (collapse-height . 5.0)
2249 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2250 (stencil . ,ly:system-start-delimiter::print)
2253 (X-offset . ,ly:side-position-interface::x-aligned-side)
2255 (meta . ((class . Spanner)
2256 (interfaces . (side-position-interface
2257 system-start-delimiter-interface))))))
2261 (collapse-height . 5.0)
2263 (font-encoding . fetaBraces)
2266 (stencil . ,ly:system-start-delimiter::print)
2268 (X-offset . ,ly:side-position-interface::x-aligned-side)
2270 (meta . ((class . Spanner)
2271 (interfaces . (font-interface
2272 side-position-interface
2273 system-start-delimiter-interface))))))
2277 (collapse-height . 5.0)
2281 (stencil . ,ly:system-start-delimiter::print)
2284 (X-offset . ,ly:side-position-interface::x-aligned-side)
2286 (meta . ((class . Spanner)
2287 (interfaces . (font-interface
2288 side-position-interface
2289 system-start-delimiter-interface))))))
2295 (stencil . ,ly:system-start-delimiter::print)
2296 (style . line-bracket)
2298 (X-offset . ,ly:side-position-interface::x-aligned-side)
2300 (meta . ((class . Spanner)
2301 (interfaces . (font-interface
2302 side-position-interface
2303 system-start-delimiter-interface))))))
2308 (details . ((cautionary-properties . ((angularity . 0.4)
2309 (half-thickness . 0.075)
2311 (procedure . ,parenthesize-stencil)
2314 (harmonic-properties . ((angularity . 2)
2315 (half-thickness . 0.075)
2317 (procedure . ,parenthesize-stencil)
2319 (repeat-tied-properties . ((note-head-visible . #t)
2320 (parenthesize . #t)))
2321 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2322 (parenthesize . #t)))))
2324 (direction . ,CENTER)
2325 (duration-log . ,note-head::calc-duration-log)
2326 (font-series . bold)
2328 (stem-attachment . (0.0 . 1.35))
2329 (stencil . ,tab-note-head::print)
2331 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2332 (Y-offset . ,staff-symbol-referencer::callback)
2333 (Y-extent . ,grob::always-Y-extent-from-stencil)
2334 (meta . ((class . Item)
2335 (interfaces . (font-interface
2337 rhythmic-grob-interface
2338 rhythmic-head-interface
2339 staff-symbol-referencer-interface
2340 tab-note-head-interface
2341 text-interface))))))
2345 (avoid-slur . around)
2346 (cross-staff . ,script-or-side-position-cross-staff)
2348 (extra-spacing-width . (+inf.0 . -inf.0))
2349 (outside-staff-horizontal-padding . 0.12)
2350 (outside-staff-priority . 450)
2352 ;; sync with Fingering ?
2355 (script-priority . 200)
2357 (slur-padding . 0.5)
2358 (staff-padding . 0.5)
2359 (stencil . ,ly:text-interface::print)
2360 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2361 ;; todo: add X self alignment?
2362 (Y-extent . ,grob::always-Y-extent-from-stencil)
2363 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2364 (Y-offset . ,side-position-interface::y-aligned-side)
2365 (meta . ((class . Item)
2366 (interfaces . (font-interface
2367 instrument-specific-markup-interface
2368 self-alignment-interface
2369 side-position-interface
2371 text-script-interface))))))
2375 (bound-details . ((left . ((Y . 0)
2377 (attach-dir . ,LEFT)
2379 (left-broken . ((attach-dir . ,RIGHT)))
2384 (dash-fraction . 0.2)
2387 (font-shape . italic)
2388 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2389 (outside-staff-priority . 350)
2390 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2392 (staff-padding . 0.8)
2393 (stencil . ,ly:line-spanner::print)
2394 (style . dashed-line)
2395 (Y-offset . ,side-position-interface::y-aligned-side)
2397 (meta . ((class . Spanner)
2398 (interfaces . (font-interface
2400 line-spanner-interface
2401 side-position-interface))))))
2405 (avoid-slur . inside)
2406 (control-points . ,ly:tie::calc-control-points)
2408 ;; for a full list, see tie-details.cc
2410 (center-staff-line-clearance . 0.6)
2411 (tip-staff-line-clearance . 0.45)
2412 (note-head-gap . 0.2)
2414 (height-limit . 1.0)
2415 (horizontal-distance-penalty-factor . 10)
2416 (same-dir-as-stem-penalty . 8)
2417 (min-length-penalty-factor . 26)
2418 (tie-tie-collision-distance . 0.45)
2419 (tie-tie-collision-penalty . 25.0)
2420 (intra-space-threshold . 1.25)
2421 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2422 (outer-tie-length-symmetry-penalty-factor . 10)
2423 (vertical-distance-penalty-factor . 7)
2424 (outer-tie-vertical-gap . 0.25)
2425 (multi-tie-region-size . 3)
2426 (single-tie-region-size . 4)
2427 (between-length-limit . 1.0)))
2429 (direction . ,ly:tie::calc-direction)
2431 (line-thickness . 0.8)
2432 (neutral-direction . ,UP)
2433 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2434 (stencil . ,ly:tie::print)
2435 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2437 (meta . ((class . Spanner)
2438 (interfaces . (tie-interface))))))
2442 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2443 (positioning-done . ,ly:tie-column::calc-positioning-done)
2446 (meta . ((class . Spanner)
2447 (interfaces . (tie-column-interface))))))
2451 (avoid-slur . inside)
2453 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2454 (break-align-symbol . time-signature)
2455 (break-align-anchor-alignment . ,LEFT)
2456 (break-visibility . ,all-visible)
2457 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2458 (extra-spacing-width . (0.0 . 0.8))
2461 (cue-clef . (extra-space . 1.5))
2462 (first-note . (fixed-space . 2.0))
2463 (right-edge . (extra-space . 0.5))
2464 (staff-bar . (extra-space . 1.0))))
2465 (stencil . ,ly:time-signature::print)
2466 (Y-extent . ,grob::always-Y-extent-from-stencil)
2468 (meta . ((class . Item)
2469 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2470 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2471 (interfaces . (break-aligned-interface
2473 pure-from-neighbor-interface
2474 time-signature-interface))))))
2476 (TrillPitchAccidental
2480 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2483 (stencil . ,ly:accidental-interface::print)
2484 (X-offset . ,ly:side-position-interface::x-aligned-side)
2485 (Y-extent . ,accidental-interface::height)
2486 (meta . ((class . Item)
2487 (interfaces . (accidental-interface
2489 inline-accidental-interface
2490 side-position-interface
2491 trill-pitch-accidental-interface))))))
2496 (direction . ,RIGHT)
2500 (stencil . ,parenthesize-elements)
2501 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2502 (X-offset . ,ly:side-position-interface::x-aligned-side)
2503 (Y-extent . ,grob::always-Y-extent-from-stencil)
2504 (meta . ((class . Item)
2505 (interfaces . (axis-group-interface
2508 parentheses-interface
2509 side-position-interface))))))
2515 (stencil . ,ly:note-head::print)
2516 (Y-offset . ,staff-symbol-referencer::callback)
2517 (Y-extent . ,grob::always-Y-extent-from-stencil)
2518 (meta . ((class . Item)
2519 (interfaces . (font-interface
2521 pitched-trill-interface
2522 rhythmic-head-interface
2523 staff-symbol-referencer-interface))))))
2527 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2528 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2530 (stencil-offset . (-0.5 . -1))
2532 (attach-dir . ,CENTER)
2534 (left-broken . ((end-on-note . #t)))
2538 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2539 (outside-staff-priority . 50)
2541 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2543 (staff-padding . 1.0)
2544 (stencil . ,ly:line-spanner::print)
2546 (Y-offset . ,side-position-interface::y-aligned-side)
2547 (meta . ((class . Spanner)
2548 (interfaces . (font-interface
2550 line-spanner-interface
2551 side-position-interface
2552 trill-spanner-interface))))))
2556 (avoid-scripts . #t)
2557 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2558 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2559 (direction . ,ly:tuplet-bracket::calc-direction)
2560 (edge-height . (0.7 . 0.7))
2561 (full-length-to-extent . #t)
2563 (positions . ,ly:tuplet-bracket::calc-positions)
2564 (shorten-pair . (-0.2 . -0.2))
2565 (staff-padding . 0.25)
2566 (stencil . ,ly:tuplet-bracket::print)
2568 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2569 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2571 (meta . ((class . Spanner)
2572 (interfaces . (line-interface
2573 tuplet-bracket-interface))))))
2577 (avoid-slur . inside)
2578 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2579 (direction . ,tuplet-number::calc-direction)
2580 (font-shape . italic)
2582 (stencil . ,ly:tuplet-number::print)
2583 (text . ,tuplet-number::calc-denominator-text)
2584 (X-offset . ,ly:tuplet-number::calc-x-offset)
2585 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2586 (meta . ((class . Spanner)
2587 (interfaces . (font-interface
2589 tuplet-number-interface))))))
2594 (direction . ,RIGHT)
2595 (extra-spacing-width . (+inf.0 . -inf.0))
2596 (font-shape . italic)
2597 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2598 (self-alignment-X . ,CENTER)
2599 (stencil . ,ly:text-interface::print)
2600 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2601 (Y-extent . ,grob::always-Y-extent-from-stencil)
2602 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2603 (meta . ((class . Item)
2604 (interfaces . (font-interface
2605 piano-pedal-script-interface
2606 self-alignment-interface
2607 text-interface))))))
2609 (UnaCordaPedalLineSpanner
2612 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2614 (minimum-space . 1.0)
2615 (outside-staff-priority . 1000)
2618 (staff-padding . 1.2)
2619 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2620 (X-extent . ,ly:axis-group-interface::width)
2621 (Y-extent . ,axis-group-interface::height)
2622 (Y-offset . ,side-position-interface::y-aligned-side)
2623 (meta . ((class . Spanner)
2624 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2625 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2626 (interfaces . (axis-group-interface
2627 piano-pedal-interface
2628 side-position-interface))))))
2634 (stencil . ,ly:vaticana-ligature::print)
2636 (meta . ((class . Spanner)
2637 (interfaces . (font-interface
2638 vaticana-ligature-interface))))))
2643 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2645 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2646 (X-extent . ,ly:axis-group-interface::width)
2647 (Y-extent . ,axis-group-interface::height)
2648 (meta . ((class . Spanner)
2649 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2650 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2651 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2652 (interfaces . (align-interface
2653 axis-group-interface))))))
2657 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2659 (default-staff-staff-spacing . ((basic-distance . 9)
2660 (minimum-distance . 8)
2662 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2663 (outside-staff-placement-directive . left-to-right-polite)
2664 (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))
2665 (stencil . ,ly:axis-group-interface::print)
2666 (skyline-horizontal-padding . 0.1)
2667 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2668 (X-extent . ,ly:axis-group-interface::width)
2669 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2670 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2671 (meta . ((class . Spanner)
2672 (object-callbacks . (
2673 (X-common . ,ly:axis-group-interface::calc-x-common)
2674 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2675 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2677 (interfaces . (axis-group-interface
2678 hara-kiri-group-spanner-interface))))))
2682 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2683 (bound-details . ((right . ((attach-dir . ,CENTER)
2686 (left . ((attach-dir . ,CENTER)
2692 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2694 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2695 (stencil . ,ly:line-spanner::print)
2699 (meta . ((class . Spanner)
2700 (interfaces . (line-interface
2701 line-spanner-interface))))))
2706 (edge-height . (2.0 . 2.0)) ;; staff-space;
2707 (font-encoding . fetaText)
2709 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2710 (stencil . ,ly:volta-bracket-interface::print)
2711 (thickness . 1.6) ;; line-thickness
2713 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2714 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2715 (meta . ((class . Spanner)
2716 (interfaces . (font-interface
2717 horizontal-bracket-interface
2719 side-position-interface
2721 volta-bracket-interface
2722 volta-interface))))))
2724 (VoltaBracketSpanner
2726 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2730 (outside-staff-priority . 600)
2733 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2734 (X-extent . ,ly:axis-group-interface::width)
2735 (Y-extent . ,axis-group-interface::height)
2736 (Y-offset . ,side-position-interface::y-aligned-side)
2737 (meta . ((class . Spanner)
2738 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2739 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2740 (interfaces . (axis-group-interface
2741 side-position-interface
2742 volta-interface))))))
2746 (define (completize-grob-entry x)
2747 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2749 ;; (display (car x))
2751 (let* ((name-sym (car x))
2752 (grob-entry (cdr x))
2753 (meta-entry (assoc-get 'meta grob-entry))
2754 (class (assoc-get 'class meta-entry))
2756 (assoc-get 'interfaces meta-entry)))
2760 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2761 ((eq? 'Spanner class)
2762 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2763 ((eq? 'Paper_column class)
2764 (set! ifaces-entry (cons 'item-interface
2765 (cons 'paper-column-interface ifaces-entry))))
2766 ((eq? 'System class)
2767 (set! ifaces-entry (cons 'system-interface
2768 (cons 'spanner-interface ifaces-entry))))
2770 (ly:warning "Unknown class ~a" class)))
2772 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2773 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2775 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2776 (set! meta-entry (assoc-set! meta-entry 'interfaces
2778 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2779 (cons name-sym grob-entry)))
2781 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2783 ;; (display (map pair? all-grob-descriptions))
2785 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2788 ;; (display (car x)) (newline)
2790 (set-object-property! (car x) 'translation-type? list?)
2791 (set-object-property! (car x) 'is-grob? #t))
2792 all-grob-descriptions)
2794 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))