1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
83 (self-alignment-X . ,CENTER)
85 (staff-padding . 0.25)
86 (stencil . ,ly:accidental-interface::print)
87 (X-extent . ,ly:accidental-interface::width)
88 (X-offset . ,(ly:make-simple-closure
90 ,(ly:make-simple-closure
91 (list ly:self-alignment-interface::centered-on-x-parent))
92 ,(ly:make-simple-closure
93 (list ly:self-alignment-interface::x-aligned-on-self)))))
94 (Y-extent . ,accidental-interface::height)
95 (Y-offset . ,side-position-interface::y-aligned-side)
96 (meta . ((class . Item)
97 (interfaces . (accidental-interface
98 accidental-suggestion-interface
101 self-alignment-interface
102 side-position-interface))))))
107 (break-align-symbol . ambitus)
108 (break-visibility . ,begin-of-line-visible)
111 (cue-end-clef . (extra-space . 0.5))
112 (clef . (extra-space . 0.5))
113 (cue-clef . (extra-space . 0.5))
114 (key-signature . (extra-space . 0.0))
115 (staff-bar . (extra-space . 0.0))
116 (time-signature . (extra-space . 0.0))
117 (first-note . (fixed-space . 0.0))))
118 (X-extent . ,ly:axis-group-interface::width)
119 (Y-extent . ,axis-group-interface::height)
120 (meta . ((class . Item)
121 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
122 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
123 (interfaces . (ambitus-interface
125 break-aligned-interface))))))
130 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
133 (stencil . ,ly:accidental-interface::print)
134 (X-offset . ,ly:side-position-interface::x-aligned-side)
135 (Y-extent . ,accidental-interface::height)
136 (meta . ((class . Item)
137 (interfaces . (accidental-interface
138 break-aligned-interface
140 side-position-interface))))))
145 (stencil . ,ambitus::print)
147 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
148 (meta . ((class . Item)
149 (interfaces . (ambitus-interface
155 (glyph-name . ,note-head::calc-glyph-name)
156 (stencil . ,ly:note-head::print)
157 (Y-offset . ,staff-symbol-referencer::callback)
158 (Y-extent . ,grob::always-Y-extent-from-stencil)
159 (meta . ((class . Item)
160 (interfaces . (ambitus-interface
164 rhythmic-head-interface
165 staff-symbol-referencer-interface))))))
171 (positions . ,ly:arpeggio::calc-positions)
173 (script-priority . 0)
175 (staff-position . 0.0)
176 (stencil . ,ly:arpeggio::print)
177 (X-extent . ,ly:arpeggio::width)
178 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
179 (X-offset . ,ly:side-position-interface::x-aligned-side)
180 (Y-offset . ,staff-symbol-referencer::callback)
181 (meta . ((class . Item)
182 (interfaces . (arpeggio-interface
184 side-position-interface
185 staff-symbol-referencer-interface))))))
189 (annotation-balloon . #t)
190 (annotation-line . #t)
191 (extra-spacing-width . (+inf.0 . -inf.0))
192 (stencil . ,ly:balloon-interface::print)
193 (text . ,(grob::calc-property-by-copy 'text))
194 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
195 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
196 (Y-extent . ,grob::always-Y-extent-from-stencil)
197 (meta . ((class . Item)
198 (interfaces . (balloon-interface
204 (allow-span-bar . #t)
205 (bar-extent . ,ly:bar-line::calc-bar-extent)
206 (break-align-anchor . ,ly:bar-line::calc-anchor)
207 (break-align-symbol . staff-bar)
208 (break-visibility . ,bar-line::calc-break-visibility)
209 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
212 (glyph-name . ,bar-line::calc-glyph-name)
215 ;; Ross. page 151 lists other values, we opt for a leaner look
218 ;; kern should scale with line-thickness too.
221 (hair-thickness . 1.9)
222 (thick-thickness . 6.0)
228 (time-signature . (extra-space . 0.75))
229 (custos . (minimum-space . 2.0))
230 (clef . (minimum-space . 1.0))
231 (key-signature . (extra-space . 1.0))
232 (key-cancellation . (extra-space . 1.0))
233 (first-note . (fixed-space . 1.3))
234 (next-note . (semi-fixed-space . 0.9))
235 (right-edge . (extra-space . 0.0))))
236 (stencil . ,ly:bar-line::print)
237 (Y-extent . ,grob::always-Y-extent-from-stencil)
238 (meta . ((class . Item)
239 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
240 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
241 (interfaces . (bar-line-interface
242 break-aligned-interface
244 pure-from-neighbor-interface))))))
248 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
249 ;; want the bar number before the clef at line start.
250 (break-align-symbols . (left-edge staff-bar))
252 (break-visibility . ,begin-of-line-visible)
254 (extra-spacing-width . (+inf.0 . -inf.0))
255 (font-family . roman)
258 ;; w/o padding, bars numbers are not positioned over the staff as
259 ;; they are slightly to the left. so we add just a bit.
260 (horizon-padding . 0.05)
261 (outside-staff-priority . 100)
263 (self-alignment-X . ,RIGHT)
265 (stencil . ,ly:text-interface::print)
266 (X-offset . ,(ly:make-simple-closure
268 ,(ly:make-simple-closure
269 (list ly:break-alignable-interface::self-align-callback))
270 ,(ly:make-simple-closure
271 (list ly:self-alignment-interface::x-aligned-on-self)))))
272 (Y-offset . ,side-position-interface::y-aligned-side)
273 (Y-extent . ,grob::always-Y-extent-from-stencil)
276 (interfaces . (break-alignable-interface
278 self-alignment-interface
279 side-position-interface
284 (stencil . ,ly:text-interface::print)
285 (Y-extent . ,grob::always-Y-extent-from-stencil)
286 (meta . ((class . Item)
287 (interfaces . (bass-figure-interface
289 rhythmic-grob-interface
296 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
297 (stacking-dir . ,DOWN)
298 (X-extent . ,ly:axis-group-interface::width)
299 (Y-extent . ,axis-group-interface::height)
300 (meta . ((class . Spanner)
301 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
302 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
303 (interfaces . (align-interface
305 bass-figure-alignment-interface))))))
307 (BassFigureAlignmentPositioning
313 (staff-padding . 1.0)
314 (X-extent . ,ly:axis-group-interface::width)
315 (Y-extent . ,axis-group-interface::height)
316 (Y-offset . ,side-position-interface::y-aligned-side)
317 (meta . ((class . Spanner)
318 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
319 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
320 (interfaces . (axis-group-interface
321 side-position-interface))))))
325 (edge-height . (0.2 . 0.2))
326 (stencil . ,ly:enclosing-bracket::print)
327 (X-extent . ,ly:enclosing-bracket::width)
328 (meta . ((class . Item)
329 (interfaces . (enclosing-bracket-interface))))))
331 (BassFigureContinuation
333 (stencil . ,ly:figured-bass-continuation::print)
334 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
335 (meta . ((class . Spanner)
336 (interfaces . (figured-bass-continuation-interface))))))
340 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
342 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
343 (X-extent . ,ly:axis-group-interface::width)
344 (Y-extent . ,axis-group-interface::height)
345 (meta . ((class . Spanner)
346 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
347 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
348 (interfaces . (axis-group-interface))))))
353 ;; todo: clean this up a bit: the list is getting
355 (auto-knee-gap . 5.5)
356 (beam-segments . ,ly:beam::calc-beam-segments)
357 (beam-thickness . 0.48) ; in staff-space
359 ;; We have some unreferenced problems here.
361 ;; If we shorten beamed stems less than normal stems (1 staff-space),
362 ;; or high order less than 8th beams, patterns like
363 ;; c''4 [c''8 c''] c''4 [c''16 c]
364 ;; are ugly (different stem lengths).
366 ;; But if we shorten 16th beams as much as 8th beams, a single
367 ;; forced 16th beam looks *very* short.
369 ;; We choose to shorten 8th beams the same as single stems,
370 ;; and high order beams less than 8th beams, so that all
371 ;; isolated shortened beams look nice and a bit shortened,
372 ;; sadly possibly breaking patterns with high order beams.
373 (beamed-stem-shorten . (1.0 0.5 0.25))
375 (beaming . ,ly:beam::calc-beaming)
377 (collision-interfaces . (beam-interface
379 clef-modifier-interface
381 inline-accidental-interface
382 key-signature-interface
385 time-signature-interface))
386 (cross-staff . ,ly:beam::calc-cross-staff)
390 (secondary-beam-demerit . 10)
391 (stem-length-demerit-factor . 5)
394 (stem-length-limit-penalty . 5000)
395 (damping-direction-penalty . 800)
396 (hint-direction-penalty . 20)
397 (musical-direction-factor . 400)
398 (ideal-slope-factor . 10)
399 (collision-penalty . 500)
400 (collision-padding . 0.35)
401 (round-to-zero-slope . 0.02)))
402 (direction . ,ly:beam::calc-direction)
404 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
405 ;; only for debugging.
406 (font-family . roman)
408 (beam-gap . ,ly:beam::calc-beam-gap)
409 (minimum-length . ,ly:beam::calc-minimum-length)
410 (neutral-direction . ,DOWN)
411 (positions . ,beam::place-broken-parts-individually)
412 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
413 (X-positions . ,ly:beam::calc-x-positions)
414 (transparent . ,(grob::inherit-parent-property
417 ;; this is a hack to set stem lengths, if positions is set.
418 (quantized-positions . ,ly:beam::set-stem-lengths)
420 (shorten . ,ly:beam::calc-stem-shorten)
421 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
422 (stencil . ,ly:beam::print)
424 (meta . ((class . Spanner)
425 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
426 (interfaces . (beam-interface
428 staff-symbol-referencer-interface
429 unbreakable-spanner-interface))))))
433 (minimum-length . 0.5)
434 (stencil . ,bend::print)
436 (meta . ((class . Spanner)
437 (interfaces . (bend-after-interface
438 spanner-interface))))))
443 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
444 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
445 (X-extent . ,ly:axis-group-interface::width)
446 (meta . ((class . Item)
447 (interfaces . (axis-group-interface
448 break-aligned-interface))))))
453 (break-align-orders . ;; end of line
494 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
496 (X-extent . ,ly:axis-group-interface::width)
497 (meta . ((class . Item)
498 (interfaces . (axis-group-interface
499 break-alignment-interface))))))
503 (break-align-symbol . breathing-sign)
504 (break-visibility . ,begin-of-line-invisible)
507 (ambitus . (extra-space . 2.0))
508 (custos . (minimum-space . 1.0))
509 (key-signature . (minimum-space . 1.5))
510 (time-signature . (minimum-space . 1.5))
511 (staff-bar . (minimum-space . 1.5))
512 (clef . (minimum-space . 2.0))
513 (cue-clef . (minimum-space . 2.0))
514 (cue-end-clef . (minimum-space . 2.0))
515 (first-note . (fixed-space . 1.0)) ;huh?
516 (right-edge . (extra-space . 0.1))))
517 (stencil . ,ly:text-interface::print)
518 (text . ,(make-musicglyph-markup "scripts.rcomma"))
519 (Y-offset . ,ly:breathing-sign::offset-callback)
520 (Y-extent . ,grob::always-Y-extent-from-stencil)
521 (meta . ((class . Item)
522 (interfaces . (break-aligned-interface
523 breathing-sign-interface
529 (after-line-breaking . ,ly:chord-name::after-line-breaking)
532 (stencil . ,ly:text-interface::print)
533 (extra-spacing-height . (0.2 . -0.2))
534 (extra-spacing-width . (-0.5 . 0.5))
536 (Y-extent . ,grob::always-Y-extent-from-stencil)
537 (meta . ((class . Item)
538 (interfaces . (chord-name-interface
540 rhythmic-grob-interface
545 (avoid-slur . inside)
546 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
547 (break-align-anchor-alignment . ,RIGHT)
548 (break-align-symbol . clef)
549 (break-visibility . ,begin-of-line-visible)
550 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
551 (glyph-name . ,ly:clef::calc-glyph-name)
553 (space-alist . ((cue-clef . (extra-space . 2.0))
554 (staff-bar . (extra-space . 0.7))
555 (key-cancellation . (minimum-space . 3.5))
556 (key-signature . (minimum-space . 3.5))
557 (time-signature . (minimum-space . 4.2))
558 (first-note . (minimum-fixed-space . 5.0))
559 (next-note . (extra-space . 1.0))
560 (right-edge . (extra-space . 0.5))))
561 (stencil . ,ly:clef::print)
562 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
563 (Y-offset . ,staff-symbol-referencer::callback)
564 (Y-extent . ,grob::always-Y-extent-from-stencil)
565 (meta . ((class . Item)
566 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
567 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
568 (interfaces . (break-aligned-interface
571 pure-from-neighbor-interface
572 staff-symbol-referencer-interface))))))
576 (break-visibility . ,(grob::inherit-parent-property
577 X 'break-visibility))
578 (font-shape . italic)
580 (transparent . ,(grob::inherit-parent-property
582 (color . ,(grob::inherit-parent-property
584 (self-alignment-X . ,CENTER)
585 (staff-padding . 0.2)
586 (stencil . ,ly:text-interface::print)
587 (X-offset . ,(ly:make-simple-closure
589 ,(ly:make-simple-closure
590 (list ly:self-alignment-interface::x-aligned-on-self))
591 ,(ly:make-simple-closure
592 (list ly:self-alignment-interface::centered-on-x-parent)))))
593 (Y-offset . ,side-position-interface::y-aligned-side)
594 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
595 (Y-extent . ,grob::always-Y-extent-from-stencil)
596 (meta . ((class . Item)
597 (interfaces . (clef-modifier-interface
599 self-alignment-interface
600 side-position-interface
605 (cross-staff . ,ly:cluster::calc-cross-staff)
606 (minimum-length . 0.0)
608 (springs-and-rods . ,ly:spanner::set-spacing-rods)
609 (stencil . ,ly:cluster::print)
611 (meta . ((class . Spanner)
612 (interfaces . (cluster-interface))))))
614 (ClusterSpannerBeacon
616 (Y-extent . ,ly:cluster-beacon::height)
617 (meta . ((class . Item)
618 (interfaces . (cluster-beacon-interface
619 rhythmic-grob-interface))))))
623 (avoid-slur . outside)
626 (extra-spacing-width . (+inf.0 . -inf.0))
628 (outside-staff-priority . 450)
630 (script-priority . 200)
632 (staff-padding . 0.5)
633 ;; todo: add X self alignment?
634 (stencil . ,ly:text-interface::print)
635 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
636 (Y-offset . ,side-position-interface::y-aligned-side)
637 (Y-extent . ,grob::always-Y-extent-from-stencil)
638 (meta . ((class . Item)
639 (interfaces . (font-interface
640 side-position-interface
642 text-script-interface))))))
646 (avoid-slur . inside)
647 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
648 (break-align-symbol . cue-clef)
649 (break-visibility . ,begin-of-line-visible)
650 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
652 (glyph-name . ,ly:clef::calc-glyph-name)
654 (full-size-change . #t)
655 (space-alist . ((staff-bar . (minimum-space . 2.7))
656 (key-cancellation . (minimum-space . 3.5))
657 (key-signature . (minimum-space . 3.5))
658 (time-signature . (minimum-space . 4.2))
659 (custos . (minimum-space . 0.0))
660 (first-note . (minimum-fixed-space . 3.0))
661 (next-note . (extra-space . 1.0))
662 (right-edge . (extra-space . 0.5))))
663 (stencil . ,ly:clef::print)
664 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
665 (Y-offset . ,staff-symbol-referencer::callback)
666 (Y-extent . ,grob::always-Y-extent-from-stencil)
667 (meta . ((class . Item)
668 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
669 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
670 (interfaces . (break-aligned-interface
673 pure-from-neighbor-interface
674 staff-symbol-referencer-interface))))))
678 (avoid-slur . inside)
679 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
680 (break-align-symbol . cue-end-clef)
681 (break-visibility . ,begin-of-line-invisible)
682 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
684 (glyph-name . ,ly:clef::calc-glyph-name)
686 (full-size-change . #t)
687 (space-alist . ((clef . (extra-space . 0.7))
688 (cue-clef . (extra-space . 0.7))
689 (staff-bar . (extra-space . 0.7))
690 (key-cancellation . (minimum-space . 3.5))
691 (key-signature . (minimum-space . 3.5))
692 (time-signature . (minimum-space . 4.2))
693 (first-note . (minimum-fixed-space . 5.0))
694 (next-note . (extra-space . 1.0))
695 (right-edge . (extra-space . 0.5))))
696 (stencil . ,ly:clef::print)
697 (Y-offset . ,staff-symbol-referencer::callback)
698 (Y-extent . ,grob::always-Y-extent-from-stencil)
699 (meta . ((class . Item)
700 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
701 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
702 (interfaces . (break-aligned-interface
705 pure-from-neighbor-interface
706 staff-symbol-referencer-interface))))))
710 (break-align-symbol . custos)
711 (break-visibility . ,end-of-line-visible)
712 (neutral-direction . ,DOWN)
715 (first-note . (minimum-fixed-space . 0.0))
716 (right-edge . (extra-space . 0.1))))
717 (stencil . ,ly:custos::print)
719 (Y-offset . ,staff-symbol-referencer::callback)
720 (meta . ((class . Item)
721 (interfaces . (break-aligned-interface
724 staff-symbol-referencer-interface))))))
730 (positioning-done . ,ly:dot-column::calc-positioning-done)
731 (X-extent . ,ly:axis-group-interface::width)
732 (meta . ((class . Item)
733 (interfaces . (axis-group-interface
734 dot-column-interface))))))
738 (avoid-slur . inside)
739 (dot-count . ,dots::calc-dot-count)
740 (staff-position . ,dots::calc-staff-position)
741 (stencil . ,ly:dots::print)
742 (Y-extent . ,grob::always-Y-extent-from-stencil)
743 (extra-spacing-height . (-0.5 . 0.5))
744 (meta . ((class . Item)
745 (interfaces . (dots-interface
747 staff-symbol-referencer-interface))))))
751 (break-align-symbol . staff-bar)
752 (break-visibility . ,begin-of-line-invisible)
753 (dot-negative-kern . 0.75)
754 (font-encoding . fetaMusic)
756 (slash-negative-kern . 1.6)
758 (stencil . ,ly:percent-repeat-item-interface::double-percent)
759 (Y-extent . ,grob::always-Y-extent-from-stencil)
761 (meta . ((class . Item)
762 (interfaces . (break-aligned-interface
764 percent-repeat-interface
765 percent-repeat-item-interface))))))
767 (DoublePercentRepeatCounter
770 (font-encoding . fetaText)
773 (self-alignment-X . ,CENTER)
775 (staff-padding . 0.25)
776 (stencil . ,ly:text-interface::print)
777 (X-offset . ,(ly:make-simple-closure
779 ,(ly:make-simple-closure
780 (list ly:self-alignment-interface::centered-on-y-parent))
781 ,(ly:make-simple-closure
782 (list ly:self-alignment-interface::x-aligned-on-self)))))
783 (Y-offset . ,side-position-interface::y-aligned-side)
784 (Y-extent . ,grob::always-Y-extent-from-stencil)
785 (meta . ((class . Item)
786 (interfaces . (font-interface
787 percent-repeat-interface
788 percent-repeat-item-interface
789 self-alignment-interface
790 side-position-interface
795 (dot-negative-kern . 0.75)
796 (font-encoding . fetaMusic)
797 (slash-negative-kern . 1.6)
799 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
800 (Y-extent . ,grob::always-Y-extent-from-stencil)
802 (meta . ((class . Item)
803 (interfaces . (font-interface
804 percent-repeat-interface
805 percent-repeat-item-interface
806 rhythmic-grob-interface))))))
811 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
813 (minimum-space . 1.2)
814 (outside-staff-priority . 250)
815 (outside-staff-padding . 0.6)
819 (staff-padding . 0.1)
820 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
821 (X-extent . ,ly:axis-group-interface::width)
822 (Y-extent . ,axis-group-interface::height)
823 (Y-offset . ,side-position-interface::y-aligned-side)
824 (meta . ((class . Spanner)
825 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
826 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
827 (interfaces . (axis-group-interface
829 dynamic-line-spanner-interface
830 side-position-interface))))))
837 (collision-bias . -2.0)
838 (collision-padding . 0.5)
839 (direction . ,ly:script-interface::calc-direction)
840 (extra-spacing-width . (+inf.0 . -inf.0))
841 (font-encoding . fetaText)
843 (font-shape . italic)
844 (positioning-done . ,ly:script-interface::calc-positioning-done)
845 (right-padding . 0.5)
846 (self-alignment-X . ,CENTER)
847 (self-alignment-Y . ,CENTER)
848 (stencil . ,ly:text-interface::print)
849 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
850 (Y-extent . ,grob::always-Y-extent-from-stencil)
851 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
852 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
853 (meta . ((class . Item)
854 (interfaces . (dynamic-interface
855 dynamic-text-interface
858 self-alignment-interface
863 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
864 (bound-details . ((right . ((attach-dir . ,LEFT)
868 (right-broken . ((attach-dir . ,RIGHT)
872 (left . ((attach-dir . ,LEFT)
874 (stencil-offset . (-0.75 . -0.5))
877 (left-broken . ((attach-dir . ,RIGHT)
880 (dash-fraction . 0.2)
883 ;; rather ugh with NCSB
884 ;; (font-series . bold)
885 (font-shape . italic)
887 ;; need to blend with dynamic texts.
890 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
892 (minimum-length . 2.0)
893 ;; make sure the spanner doesn't get too close to notes
894 (minimum-Y-extent . (-1 . 1))
896 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
897 (skyline-horizontal-padding . 0.2)
898 (springs-and-rods . ,ly:spanner::set-spacing-rods)
899 (stencil . ,ly:line-spanner::print)
900 (style . dashed-line)
901 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
902 (meta . ((class . Spanner)
903 (interfaces . (dynamic-interface
904 dynamic-text-spanner-interface
907 line-spanner-interface
914 (bound-details . ((left . ((Y . 0)
920 (attach-dir . ,RIGHT)
924 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
925 (quantize-position . #t)
926 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
928 (stencil . ,ly:line-spanner::print)
930 (Y-offset . ,side-position-interface::y-aligned-side)
931 (meta . ((class . Spanner)
932 (interfaces . (episema-interface
935 line-spanner-interface
936 side-position-interface))))))
942 ;; sync with TextScript (?)
943 (add-stem-support . ,only-if-beamed)
944 (avoid-slur . around)
945 (cross-staff . ,script-or-side-position-cross-staff)
946 (direction . ,ly:script-interface::calc-direction)
947 (font-encoding . fetaText)
948 (font-size . -5) ; don't overlap when next to heads.
950 (positioning-done . ,ly:script-interface::calc-positioning-done)
951 (script-priority . 100)
952 (self-alignment-X . ,CENTER)
953 (self-alignment-Y . ,CENTER)
955 (staff-padding . 0.5)
956 (stencil . ,ly:text-interface::print)
957 (text . ,fingering::calc-text)
958 (Y-extent . ,grob::always-Y-extent-from-stencil)
959 (meta . ((class . Item)
960 (interfaces . (finger-interface
962 self-alignment-interface
963 side-position-interface
965 text-script-interface))))))
970 (positioning-done . ,ly:fingering-column::calc-positioning-done)
972 (meta . ((class . Item)
973 (interfaces . (fingering-column-interface))))))
977 (glyph-name . ,ly:flag::glyph-name)
978 (stencil . ,ly:flag::print)
979 (X-extent . ,ly:flag::width)
980 (X-offset . ,ly:flag::calc-x-offset)
981 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
982 (Y-extent . ,grob::always-Y-extent-from-stencil)
983 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
984 (meta . ((class . Item)
985 (interfaces . (flag-interface
990 (annotation-balloon . #f)
991 (annotation-line . #t)
992 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
993 (break-visibility . ,(grob::inherit-parent-property
994 X 'break-visibility))
996 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
997 (stencil . ,ly:balloon-interface::print)
998 (text . ,(grob::calc-property-by-copy 'text))
1001 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1002 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1003 (meta . ((class . Item)
1004 (interfaces . (balloon-interface
1007 text-interface))))))
1011 (annotation-balloon . #f)
1012 (annotation-line . #t)
1013 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1015 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1016 (spanner-placement . ,LEFT)
1017 (stencil . ,ly:balloon-interface::print-spanner)
1018 (text . ,(grob::calc-property-by-copy 'text))
1021 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1022 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1023 (meta . ((class . Spanner)
1024 (interfaces . (balloon-interface
1026 footnote-spanner-interface
1028 text-interface))))))
1032 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1033 (fret-diagram-details . ((finger-code . below-string)))
1034 (stencil . ,fret-board::calc-stencil)
1035 (extra-spacing-height . (0.2 . -0.2))
1036 (extra-spacing-width . (-0.5 . 0.5))
1037 (Y-extent . ,grob::always-Y-extent-from-stencil)
1038 (meta . ((class . Item)
1039 (interfaces . (chord-name-interface
1041 fret-diagram-interface
1042 rhythmic-grob-interface))))))
1047 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1048 (bound-details . ((right . ((attach-dir . ,LEFT)
1049 (end-on-accidental . #t)
1052 (left . ((attach-dir . ,RIGHT)
1056 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1058 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1059 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1060 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1062 (stencil . ,ly:line-spanner::print)
1064 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1067 (zigzag-width . 0.75)
1068 (meta . ((class . Spanner)
1069 (interfaces . (glissando-interface
1071 line-spanner-interface
1072 unbreakable-spanner-interface))))))
1076 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1077 (shortest-duration-space . 1.6)
1078 (spacing-increment . 0.8)
1079 (meta . ((class . Spanner)
1080 (interfaces . (grace-spacing-interface
1081 spacing-options-interface
1082 spanner-interface))))))
1087 (self-alignment-X . ,CENTER)
1088 (stencil . ,ly:grid-line-interface::print)
1089 (X-extent . ,ly:grid-line-interface::width)
1090 (X-offset . ,(ly:make-simple-closure
1092 ,(ly:make-simple-closure
1093 (list ly:self-alignment-interface::centered-on-x-parent))
1094 ,(ly:make-simple-closure
1095 (list ly:self-alignment-interface::x-aligned-on-self)))))
1096 (meta . ((class . Item)
1097 (interfaces . (grid-line-interface
1098 self-alignment-interface))))))
1102 (X-extent . (0 . 0))
1103 (Y-extent . (0 . 0))
1104 (meta . ((class . Item)
1105 (interfaces . (grid-point-interface))))))
1110 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1111 (bound-padding . 1.0)
1112 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1114 (grow-direction . ,hairpin::calc-grow-direction)
1116 (minimum-length . 2.0)
1117 (self-alignment-Y . ,CENTER)
1118 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1119 (stencil . ,ly:hairpin::print)
1122 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1123 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1124 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1125 (meta . ((class . Spanner)
1126 (interfaces . (dynamic-interface
1129 self-alignment-interface
1130 spanner-interface))))))
1134 (bracket-flare . (0.5 . 0.5))
1135 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1139 (staff-padding . 0.2)
1140 (stencil . ,ly:horizontal-bracket::print)
1142 (Y-offset . ,side-position-interface::y-aligned-side)
1143 (meta . ((class . Spanner)
1144 (interfaces . (horizontal-bracket-interface
1146 side-position-interface
1147 spanner-interface))))))
1154 (self-alignment-X . ,CENTER)
1155 (self-alignment-Y . ,CENTER)
1156 (stencil . ,system-start-text::print)
1157 (X-offset . ,system-start-text::calc-x-offset)
1158 (Y-offset . ,system-start-text::calc-y-offset)
1159 (meta . ((class . Spanner)
1160 (interfaces . (font-interface
1161 self-alignment-interface
1162 side-position-interface
1163 system-start-text-interface))))))
1168 (extra-spacing-width . (+inf.0 . -inf.0))
1169 (outside-staff-priority . 500)
1171 (self-alignment-X . ,LEFT)
1173 (staff-padding . 0.5)
1174 (stencil . ,ly:text-interface::print)
1175 (Y-extent . ,grob::always-Y-extent-from-stencil)
1176 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1177 (Y-offset . ,side-position-interface::y-aligned-side)
1178 (meta . ((class . Item)
1179 (interfaces . (font-interface
1180 self-alignment-interface
1181 side-position-interface
1182 text-interface))))))
1187 (break-align-symbol . key-cancellation)
1188 (break-visibility . ,begin-of-line-invisible)
1189 (glyph-name-alist . ,cancellation-glyph-name-alist)
1191 (flat-positions . (2 3 4 2 1 2 1))
1192 (sharp-positions . (4 5 4 2 3 2 3))
1194 (time-signature . (extra-space . 1.25))
1195 (staff-bar . (extra-space . 0.6))
1196 (key-signature . (extra-space . 0.5))
1197 (cue-clef . (extra-space . 0.5))
1198 (right-edge . (extra-space . 0.5))
1199 (first-note . (fixed-space . 2.5))))
1200 (stencil . ,ly:key-signature-interface::print)
1201 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1202 (Y-extent . ,grob::always-Y-extent-from-stencil)
1203 (extra-spacing-width . (0.0 . 1.0))
1204 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1205 (Y-offset . ,staff-symbol-referencer::callback)
1206 (meta . ((class . Item)
1207 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1208 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1209 (interfaces . (break-aligned-interface
1211 key-cancellation-interface
1212 key-signature-interface
1213 pure-from-neighbor-interface
1214 staff-symbol-referencer-interface))))))
1218 (avoid-slur . inside)
1219 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1220 (break-align-anchor-alignment . ,RIGHT)
1221 (break-align-symbol . key-signature)
1222 (break-visibility . ,begin-of-line-visible)
1223 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1225 (flat-positions . (2 3 4 2 1 2 1))
1226 (sharp-positions . (4 5 4 2 3 2 3))
1228 (time-signature . (extra-space . 1.15))
1229 (staff-bar . (extra-space . 1.1))
1230 (cue-clef . (extra-space . 0.5))
1231 (right-edge . (extra-space . 0.5))
1232 (first-note . (fixed-space . 2.5))))
1233 (stencil . ,ly:key-signature-interface::print)
1234 (Y-extent . ,grob::always-Y-extent-from-stencil)
1235 (extra-spacing-width . (0.0 . 1.0))
1236 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1237 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1238 (Y-offset . ,staff-symbol-referencer::callback)
1239 (meta . ((class . Item)
1240 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1241 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1242 (interfaces . (break-aligned-interface
1244 key-signature-interface
1245 pure-from-neighbor-interface
1246 staff-symbol-referencer-interface))))))
1250 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1251 (stencil . ,ly:kievan-ligature::print)
1253 (meta . ((class . Spanner)
1254 (interfaces . (font-interface
1255 kievan-ligature-interface))))))
1259 (control-points . ,ly:semi-tie::calc-control-points)
1260 (cross-staff . ,semi-tie::calc-cross-staff)
1261 (details . ((ratio . 0.333)
1262 (height-limit . 1.0)))
1263 (direction . ,ly:tie::calc-direction)
1264 (head-direction . ,LEFT)
1265 (stencil . ,laissez-vibrer::print)
1267 (extra-spacing-height . (-0.5 . 0.5))
1268 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1269 (Y-extent . ,grob::always-Y-extent-from-stencil)
1270 (meta . ((class . Item)
1271 (interfaces . (semi-tie-interface))))))
1273 (LaissezVibrerTieColumn
1275 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1276 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1279 (meta . ((class . Item)
1280 (interfaces . (semi-tie-column-interface))))))
1285 (length-fraction . 0.25)
1286 (minimum-length-fraction . 0.25)
1287 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1288 (stencil . ,ly:ledger-line-spanner::print)
1289 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1292 (meta . ((class . Spanner)
1293 (interfaces . (ledger-line-spanner-interface))))))
1297 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1298 (break-align-symbol . left-edge)
1299 (break-visibility . ,center-invisible)
1301 (extra-spacing-height . (+inf.0 . -inf.0))
1303 (ambitus . (extra-space . 2.0))
1304 (breathing-sign . (minimum-space . 0.0))
1305 (cue-end-clef . (extra-space . 0.8))
1306 (clef . (extra-space . 0.8))
1307 (cue-clef . (extra-space . 0.8))
1308 (staff-bar . (extra-space . 0.0))
1309 (key-cancellation . (extra-space . 0.0))
1310 (key-signature . (extra-space . 0.8))
1311 (time-signature . (extra-space . 1.0))
1312 (custos . (extra-space . 0.0))
1313 (first-note . (fixed-space . 2.0))
1314 (right-edge . (extra-space . 0.0))
1316 (X-extent . (0 . 0))
1317 (meta . ((class . Item)
1318 (interfaces . (break-aligned-interface))))))
1322 ;; ugh. A ligature bracket is totally different from
1323 ;; a tuplet bracket.
1325 (bracket-visibility . #t)
1326 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1328 (edge-height . (0.7 . 0.7))
1330 (positions . ,ly:tuplet-bracket::calc-positions)
1331 (shorten-pair . (-0.2 . -0.2))
1332 (staff-padding . 0.25)
1333 (stencil . ,ly:tuplet-bracket::print)
1335 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1336 (meta . ((class . Spanner)
1337 (interfaces . (line-interface
1338 tuplet-bracket-interface))))))
1342 (minimum-length . 1.5)
1343 (stencil . ,ly:lyric-extender::print)
1344 (thickness . 0.8) ; line-thickness
1345 (Y-extent . (0 . 0))
1346 (meta . ((class . Spanner)
1347 (interfaces . (lyric-extender-interface
1348 lyric-interface))))))
1352 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1353 (dash-period . 10.0)
1356 (minimum-distance . 0.1)
1357 (minimum-length . 0.3)
1359 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1360 (stencil . ,ly:lyric-hyphen::print)
1361 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1363 (Y-extent . (0 . 0))
1364 (meta . ((class . Spanner)
1365 (interfaces . (font-interface
1366 lyric-hyphen-interface
1368 spanner-interface))))))
1372 (minimum-distance . 0.45)
1374 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1377 (meta . ((class . Spanner)
1378 (interfaces . (lyric-hyphen-interface
1379 spanner-interface))))))
1383 (extra-spacing-width . (0.0 . 0.0))
1384 ;; Recede in height for purposes of note spacing,
1385 ;; so notes in melismata can be freely spaced above lyrics
1386 (extra-spacing-height . (0.2 . -0.2))
1387 (font-series . medium)
1389 (self-alignment-X . ,CENTER)
1390 (stencil . ,lyric-text::print)
1391 (text . ,(grob::calc-property-by-copy 'text))
1393 (skyline-horizontal-padding . 0.1)
1394 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1395 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1396 (Y-extent . ,grob::always-Y-extent-from-stencil)
1397 (meta . ((class . Item)
1398 (interfaces . (font-interface
1399 lyric-syllable-interface
1400 rhythmic-grob-interface
1401 self-alignment-interface
1402 text-interface))))))
1408 (font-encoding . fetaText)
1410 (outside-staff-horizontal-padding . 0.5)
1411 (outside-staff-padding . 0.5)
1412 (outside-staff-priority . 750)
1413 (self-alignment-X . ,CENTER)
1415 (staff-padding . 0.5)
1416 (stencil . ,measure-counter-stencil)
1417 (meta . ((class . Spanner)
1418 (interfaces . (font-interface
1419 measure-counter-interface
1420 self-alignment-interface
1421 side-position-interface
1422 text-interface))))))
1431 (stencil . ,ly:measure-grouping::print)
1433 (Y-offset . ,side-position-interface::y-aligned-side)
1434 (meta . ((class . Spanner)
1435 (interfaces . (measure-grouping-interface
1436 side-position-interface))))))
1440 (neutral-direction . ,DOWN)
1441 (meta . ((class . Item)
1442 (interfaces . (melody-spanner-interface))))))
1446 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1447 (stencil . ,ly:mensural-ligature::print)
1449 (meta . ((class . Spanner)
1450 (interfaces . (font-interface
1451 mensural-ligature-interface))))))
1455 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1456 (break-visibility . ,end-of-line-invisible)
1458 (extra-spacing-width . (+inf.0 . -inf.0))
1459 (outside-staff-horizontal-padding . 0.2)
1460 (outside-staff-priority . 1000)
1463 (stencil . ,ly:text-interface::print)
1464 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1465 (Y-offset . ,side-position-interface::y-aligned-side)
1466 (X-offset . ,(ly:make-simple-closure
1468 ,(ly:make-simple-closure
1469 (list ly:break-alignable-interface::self-align-callback))
1470 ,(ly:make-simple-closure
1471 (list ly:self-alignment-interface::x-aligned-on-self)))))
1472 (self-alignment-X . ,LEFT)
1473 (break-align-symbols . (time-signature))
1474 (non-break-align-symbols . (paper-column-interface))
1475 (Y-extent . ,grob::always-Y-extent-from-stencil)
1476 (meta . ((class . Item)
1477 (interfaces . (break-alignable-interface
1479 metronome-mark-interface
1480 self-alignment-interface
1481 side-position-interface
1482 text-interface))))))
1487 (hair-thickness . 2.0)
1488 (round-up-exceptions . ())
1490 (spacing-pair . (break-alignment . break-alignment))
1491 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1492 (stencil . ,ly:multi-measure-rest::print)
1493 (thick-thickness . 6.6)
1494 ;; See Wanske pp. 125
1495 (usable-duration-logs . ,(iota 4 -3))
1496 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1497 (Y-offset . ,staff-symbol-referencer::callback)
1498 (meta . ((class . Spanner)
1499 (interfaces . (font-interface
1500 multi-measure-interface
1501 multi-measure-rest-interface
1503 staff-symbol-referencer-interface))))))
1505 (MultiMeasureRestNumber
1507 (bound-padding . 2.0)
1509 (font-encoding . fetaText)
1511 (self-alignment-X . ,CENTER)
1513 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1514 (staff-padding . 0.4)
1515 (stencil . ,ly:text-interface::print)
1516 (X-offset . ,(ly:make-simple-closure
1518 ,(ly:make-simple-closure
1519 (list ly:self-alignment-interface::x-aligned-on-self))
1520 ,(ly:make-simple-closure
1521 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1522 (Y-offset . ,side-position-interface::y-aligned-side)
1523 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1524 (Y-extent . ,grob::always-Y-extent-from-stencil)
1525 (meta . ((class . Spanner)
1526 (interfaces . (font-interface
1527 multi-measure-interface
1528 self-alignment-interface
1529 side-position-interface
1530 text-interface))))))
1532 (MultiMeasureRestText
1535 (outside-staff-priority . 450)
1537 (self-alignment-X . ,CENTER)
1538 (skyline-horizontal-padding . 0.2)
1539 (staff-padding . 0.25)
1540 (stencil . ,ly:text-interface::print)
1541 (X-offset . ,(ly:make-simple-closure
1543 ,(ly:make-simple-closure
1544 (list ly:self-alignment-interface::x-centered-on-y-parent))
1545 ,(ly:make-simple-closure
1546 (list ly:self-alignment-interface::x-aligned-on-self)))))
1547 (Y-offset . ,side-position-interface::y-aligned-side)
1548 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1549 (Y-extent . ,grob::always-Y-extent-from-stencil)
1550 (meta . ((class . Spanner)
1551 (interfaces . (font-interface
1552 multi-measure-interface
1553 self-alignment-interface
1554 side-position-interface
1555 text-interface))))))
1558 (NonMusicalPaperColumn
1560 (allow-loose-spacing . #t)
1562 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1563 (bound-alignment-interfaces . (break-alignment-interface))
1564 (full-measure-extra-space . 1.0)
1565 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1566 ;; (stencil . ,ly:paper-column::print)
1568 (keep-inside-line . #t)
1569 (line-break-permission . allow)
1571 (page-break-permission . allow)
1573 ;; debugging stuff: print column number.
1574 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1576 (X-extent . ,ly:axis-group-interface::width)
1577 (meta . ((class . Paper_column)
1578 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1579 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1580 (interfaces . (axis-group-interface
1582 paper-column-interface
1583 separation-item-interface
1584 spaceable-grob-interface))))))
1589 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1590 (prefer-dotted-right . #t)
1591 (X-extent . ,ly:axis-group-interface::width)
1592 (Y-extent . ,axis-group-interface::height)
1593 (meta . ((class . Item)
1594 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1595 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1596 (interfaces . (axis-group-interface
1597 note-collision-interface))))))
1602 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1603 (cross-staff . ,ly:axis-group-interface::cross-staff)
1604 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1605 (skyline-vertical-padding . 0.15)
1606 (X-extent . ,ly:axis-group-interface::width)
1607 (Y-extent . ,axis-group-interface::height)
1608 (meta . ((class . Item)
1609 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1610 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1611 (interfaces . (axis-group-interface
1612 note-column-interface
1613 separation-item-interface))))))
1618 (duration-log . ,note-head::calc-duration-log)
1619 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1620 (glyph-name . ,note-head::calc-glyph-name)
1621 (ligature-flexa . #f)
1622 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1623 (stencil . ,ly:note-head::print)
1624 (X-offset . ,ly:note-head::stem-x-shift)
1625 (Y-offset . ,staff-symbol-referencer::callback)
1626 (Y-extent . ,grob::always-Y-extent-from-stencil)
1627 (meta . ((class . Item)
1628 (interfaces . (font-interface
1629 gregorian-ligature-interface
1631 ligature-head-interface
1632 mensural-ligature-interface
1634 rhythmic-grob-interface
1635 rhythmic-head-interface
1636 staff-symbol-referencer-interface
1637 vaticana-ligature-interface))))))
1641 (stencil . ,ly:text-interface::print)
1642 (Y-extent . ,grob::always-Y-extent-from-stencil)
1643 (meta . ((class . Item)
1644 (interfaces . (font-interface
1646 text-interface))))))
1650 ;; Changed this from 0.75.
1651 ;; If you ever change this back, please document! --hwn
1652 (knee-spacing-correction . 1.0)
1653 (same-direction-correction . 0.25)
1654 (space-to-barline . #t)
1655 (stem-spacing-correction . 0.5)
1656 (meta . ((class . Item)
1657 (interfaces . (note-spacing-interface
1658 spacing-interface))))))
1662 (dash-fraction . 0.3)
1664 (edge-height . (0 . 1.2))
1665 (font-shape . italic)
1666 (minimum-length . 1.0)
1667 (outside-staff-priority . 400)
1669 (shorten-pair . (0.0 . -0.6))
1670 (staff-padding . 1.0)
1671 (stencil . ,ly:ottava-bracket::print)
1672 (style . dashed-line)
1673 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1674 (Y-offset . ,side-position-interface::y-aligned-side)
1675 (meta . ((class . Spanner)
1676 (interfaces . (font-interface
1677 horizontal-bracket-interface
1679 ottava-bracket-interface
1680 side-position-interface
1681 text-interface))))))
1686 (allow-loose-spacing . #t)
1688 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1689 (bound-alignment-interfaces . (note-column-interface))
1690 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1691 (keep-inside-line . #t)
1692 ; 0.08 comes from spacing-horizontal-skyline.ly
1693 ; allows double flat of F to be nestled over dots of C
1694 (skyline-vertical-padding . 0.08)
1695 ;; (stencil . ,ly:paper-column::print)
1696 (X-extent . ,ly:axis-group-interface::width)
1699 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1700 (meta . ((class . Paper_column)
1701 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1702 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1703 (interfaces . (axis-group-interface
1705 paper-column-interface
1706 separation-item-interface
1707 spaceable-grob-interface))))))
1713 (stencil . ,parentheses-item::print)
1714 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1715 (meta . ((class . Item)
1716 (interfaces . (font-interface
1717 parentheses-interface))))))
1721 (dot-negative-kern . 0.75)
1722 (font-encoding . fetaMusic)
1724 (spacing-pair . (break-alignment . staff-bar))
1725 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1726 (stencil . ,ly:multi-measure-rest::percent)
1728 (meta . ((class . Spanner)
1729 (interfaces . (font-interface
1730 multi-measure-rest-interface
1731 percent-repeat-interface))))))
1733 (PercentRepeatCounter
1736 (font-encoding . fetaText)
1739 (self-alignment-X . ,CENTER)
1740 (staff-padding . 0.25)
1741 (stencil . ,ly:text-interface::print)
1742 (X-offset . ,(ly:make-simple-closure
1744 ,(ly:make-simple-closure
1745 (list ly:self-alignment-interface::x-centered-on-y-parent))
1746 ,(ly:make-simple-closure
1747 (list ly:self-alignment-interface::x-aligned-on-self)))))
1748 (Y-offset . ,side-position-interface::y-aligned-side)
1749 (Y-extent . ,grob::always-Y-extent-from-stencil)
1750 (meta . ((class . Spanner)
1751 (interfaces . (font-interface
1752 percent-repeat-interface
1753 self-alignment-interface
1754 side-position-interface
1755 text-interface))))))
1759 (control-points . ,ly:slur::calc-control-points)
1760 (cross-staff . ,ly:slur::calc-cross-staff)
1761 (details . ,default-slur-details)
1762 (direction . ,ly:slur::calc-direction)
1763 (height-limit . 2.0)
1764 (minimum-length . 1.5)
1767 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1768 (stencil . ,ly:slur::print)
1770 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1771 (Y-extent . ,slur::height)
1772 (meta . ((class . Spanner)
1773 (interfaces . (slur-interface))))))
1775 ;; an example of a text spanner
1778 (bound-padding . 1.0)
1779 (bracket-flare . (0.5 . 0.5))
1781 (edge-height . (1.0 . 1.0))
1782 (shorten-pair . (0.0 . 0.0))
1783 (stencil . ,ly:piano-pedal-bracket::print)
1786 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1787 (meta . ((class . Spanner)
1788 (interfaces . (line-interface
1789 piano-pedal-bracket-interface
1790 piano-pedal-interface))))))
1795 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1797 (break-align-symbols . (staff-bar key-signature clef))
1798 (break-visibility . ,end-of-line-invisible)
1800 (extra-spacing-width . (+inf.0 . -inf.0))
1803 (outside-staff-horizontal-padding . 0.12)
1804 (outside-staff-priority . 1500)
1806 (self-alignment-X . ,CENTER)
1807 (stencil . ,ly:text-interface::print)
1808 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1809 (X-offset . ,(ly:make-simple-closure
1811 ,(ly:make-simple-closure
1812 (list ly:break-alignable-interface::self-align-callback))
1813 ,(ly:make-simple-closure
1814 (list ly:self-alignment-interface::x-aligned-on-self)))))
1815 (Y-offset . ,side-position-interface::y-aligned-side)
1816 (Y-extent . ,grob::always-Y-extent-from-stencil)
1817 (meta . ((class . Item)
1818 (interfaces . (break-alignable-interface
1821 self-alignment-interface
1822 side-position-interface
1823 text-interface))))))
1827 (slash-negative-kern . 0.85)
1829 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1830 (Y-extent . ,grob::always-Y-extent-from-stencil)
1832 (meta . ((class . Item)
1833 (interfaces . (percent-repeat-interface
1834 percent-repeat-item-interface
1835 rhythmic-grob-interface))))))
1839 (cross-staff . ,semi-tie::calc-cross-staff)
1840 (control-points . ,ly:semi-tie::calc-control-points)
1841 (details . ((ratio . 0.333)
1842 (height-limit . 1.0)))
1843 (direction . ,ly:tie::calc-direction)
1844 (head-direction . ,RIGHT)
1845 (stencil . ,ly:tie::print)
1847 (extra-spacing-height . (-0.5 . 0.5))
1848 (Y-extent . ,grob::always-Y-extent-from-stencil)
1849 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1850 (meta . ((class . Item)
1851 (interfaces . (semi-tie-interface))))))
1855 (direction . ,ly:tie::calc-direction)
1856 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1857 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1860 (meta . ((class . Item)
1861 (interfaces . (semi-tie-column-interface))))))
1865 (cross-staff . ,ly:rest::calc-cross-staff)
1866 (duration-log . ,stem::calc-duration-log)
1867 (minimum-distance . 0.25)
1868 (stencil . ,ly:rest::print)
1869 (X-extent . ,ly:rest::width)
1870 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1871 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1872 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1873 (meta . ((class . Item)
1874 (interfaces . (font-interface
1876 rhythmic-grob-interface
1877 rhythmic-head-interface
1878 staff-symbol-referencer-interface))))))
1882 (minimum-distance . 0.75)
1883 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1884 (meta . ((class . Item)
1885 (interfaces . (rest-collision-interface))))))
1890 (add-stem-support . #t)
1891 (cross-staff . ,ly:script-interface::calc-cross-staff)
1892 (direction . ,ly:script-interface::calc-direction)
1893 (font-encoding . fetaMusic)
1894 (positioning-done . ,ly:script-interface::calc-positioning-done)
1897 ;; padding set in script definitions.
1898 (slur-padding . 0.2)
1899 (staff-padding . 0.25)
1901 (stencil . ,ly:script-interface::print)
1902 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1903 (Y-extent . ,grob::always-Y-extent-from-stencil)
1904 (X-offset . ,script-interface::calc-x-offset)
1905 (Y-offset . ,side-position-interface::y-aligned-side)
1906 (meta . ((class . Item)
1907 (interfaces . (font-interface
1909 side-position-interface))))))
1913 (before-line-breaking . ,ly:script-column::before-line-breaking)
1914 (meta . ((class . Item)
1915 (interfaces . (script-column-interface))))))
1919 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1920 (meta . ((class . Item)
1921 (interfaces . (script-column-interface))))))
1925 (avoid-slur . inside)
1926 (control-points . ,ly:slur::calc-control-points)
1927 (cross-staff . ,ly:slur::calc-cross-staff)
1928 (details . ,default-slur-details)
1929 (direction . ,ly:slur::calc-direction)
1930 (height-limit . 2.0)
1931 (line-thickness . 0.8)
1932 (minimum-length . 1.5)
1935 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1936 (stencil . ,ly:slur::print)
1938 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1939 (Y-extent . ,slur::height)
1940 (meta . ((class . Spanner)
1941 (interfaces . (slur-interface))))))
1945 (direction . ,RIGHT)
1946 (extra-spacing-width . (+inf.0 . -inf.0))
1947 (font-shape . italic)
1948 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1949 (self-alignment-X . ,CENTER)
1950 (stencil . ,ly:text-interface::print)
1951 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1952 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1953 (Y-extent . ,grob::always-Y-extent-from-stencil)
1954 (meta . ((class . Item)
1955 (interfaces . (font-interface
1956 piano-pedal-script-interface
1957 self-alignment-interface
1958 text-interface))))))
1960 (SostenutoPedalLineSpanner
1963 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
1965 (minimum-space . 1.0)
1966 (outside-staff-priority . 1000)
1969 (staff-padding . 1.0)
1970 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1971 (X-extent . ,ly:axis-group-interface::width)
1972 (Y-extent . ,axis-group-interface::height)
1973 (Y-offset . ,side-position-interface::y-aligned-side)
1974 (meta . ((class . Spanner)
1975 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1976 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1977 (interfaces . (axis-group-interface
1978 piano-pedal-interface
1979 side-position-interface))))))
1983 (average-spacing-wishes . #t)
1984 (base-shortest-duration . ,(ly:make-moment 3 16))
1985 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1986 (shortest-duration-space . 2.0)
1987 (spacing-increment . 1.2)
1988 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1989 (meta . ((class . Spanner)
1990 (interfaces . (spacing-options-interface
1991 spacing-spanner-interface))))))
1995 (allow-span-bar . #t)
1996 (bar-extent . ,axis-group-interface::height)
1997 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1998 (break-align-symbol . staff-bar)
2000 (glyph-name . ,ly:span-bar::calc-glyph-name)
2003 (stencil . ,ly:span-bar::print)
2004 (X-extent . ,ly:span-bar::width)
2005 (Y-extent . (+inf.0 . -inf.0))
2006 (meta . ((class . Item)
2007 (interfaces . (bar-line-interface
2009 span-bar-interface))))))
2013 (X-extent . ,(grob::inherit-parent-property
2015 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2016 ; we want this to be ignored, so empty, but the extra spacing height
2017 ; should preserve the span bar's presence for horizontal spacing
2018 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2019 (meta . ((class . Item)
2020 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2021 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2022 (interfaces . (pure-from-neighbor-interface))))))
2026 (staff-staff-spacing . ((basic-distance . 9)
2027 (minimum-distance . 7)
2029 (stretchability . 5)))
2030 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2031 (minimum-distance . 8)
2033 (stretchability . 9)))
2034 (meta . ((class . Spanner)
2035 (interfaces . (staff-grouper-interface))))))
2040 (stem-spacing-correction . 0.4)
2041 (meta . ((class . Item)
2042 (interfaces . (spacing-interface
2043 staff-spacing-interface))))))
2048 (ledger-line-thickness . (1.0 . 0.1))
2050 (stencil . ,ly:staff-symbol::print)
2051 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2052 (meta . ((class . Spanner)
2053 (interfaces . (staff-symbol-interface))))))
2058 (font-series . bold)
2061 (stencil . ,ly:text-interface::print)
2062 (X-offset . ,ly:side-position-interface::x-aligned-side)
2063 (Y-extent . ,grob::always-Y-extent-from-stencil)
2064 (meta . ((class . Item)
2065 (interfaces . (font-interface
2066 side-position-interface
2067 stanza-number-interface
2068 text-interface))))))
2072 (beamlet-default-length . (1.1 . 1.1))
2073 (beamlet-max-length-proportion . (0.75 . 0.75))
2074 (cross-staff . ,ly:stem::calc-cross-staff)
2075 (default-direction . ,ly:stem::calc-default-direction)
2078 ;; 3.5 (or 3 measured from note head) is standard length
2079 ;; 32nd, 64th, 128th flagged stems should be longer
2080 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2082 ;; FIXME. 3.5 yields too long beams (according to Ross and
2083 ;; looking at Baerenreiter examples) for a number of common
2084 ;; boundary cases. Subtracting half a beam thickness fixes
2085 ;; this, but the bug may well be somewhere else.
2087 ;; FIXME this should come from 'lengths
2088 (beamed-lengths . (3.26 3.5 3.6))
2090 ;; The 'normal' minima
2091 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2092 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2094 ;; The 'extreme case' minima
2095 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2097 ;; Stems in unnatural (forced) direction should be shortened by
2098 ;; one staff space, according to [Roush & Gourlay].
2099 ;; Flagged stems we shorten only half a staff space.
2100 (stem-shorten . (1.0 0.5))
2104 ;; We use the normal minima as minimum for the ideal lengths,
2105 ;; and the extreme minima as abolute minimum length.
2107 (direction . ,ly:stem::calc-direction)
2108 (duration-log . ,stem::calc-duration-log)
2109 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2110 (neutral-direction . ,DOWN)
2111 (positioning-done . ,ly:stem::calc-positioning-done)
2112 (stem-info . ,ly:stem::calc-stem-info)
2113 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2114 (stencil . ,ly:stem::print)
2116 (X-extent . ,ly:stem::width)
2117 (X-offset . ,ly:stem::offset-callback)
2118 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2119 (Y-offset . ,staff-symbol-referencer::callback)
2120 (meta . ((class . Item)
2121 (interfaces . (stem-interface))))))
2125 (X-extent . ,stem-stub::width)
2126 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2127 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2128 (meta . ((class . Item)
2129 (interfaces . ())))))
2133 (beam-thickness . 0.48) ; staff-space
2134 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2135 (direction . ,ly:stem-tremolo::calc-direction)
2136 (slope . ,ly:stem-tremolo::calc-slope)
2137 (stencil . ,ly:stem-tremolo::print)
2138 (style . ,ly:stem-tremolo::calc-style)
2139 (X-extent . ,ly:stem-tremolo::width)
2140 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2141 (X-offset . ,(ly:make-simple-closure
2143 ,(ly:make-simple-closure
2144 (list ly:self-alignment-interface::centered-on-x-parent))
2145 ,(ly:make-simple-closure
2146 (list ly:self-alignment-interface::x-aligned-on-self)))))
2147 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2148 (meta . ((class . Item)
2149 (interfaces . (self-alignment-interface
2150 stem-tremolo-interface))))))
2154 (avoid-slur . around)
2155 (cross-staff . ,script-or-side-position-cross-staff)
2156 (font-encoding . fetaText)
2157 (font-size . -5) ; 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 . ,print-circled-text-callback)
2164 (text . ,string-number::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 string-number-interface
2172 text-script-interface))))))
2176 (digit-names . #("p" "i" "m" "a" "x"))
2177 (font-shape . italic)
2178 (font-size . -4) ; don't overlap when next to heads.
2180 (script-priority . 100)
2181 (self-alignment-X . ,CENTER)
2182 (self-alignment-Y . ,CENTER)
2183 (staff-padding . 0.5)
2184 (stencil . ,ly:text-interface::print)
2185 (text . ,stroke-finger::calc-text)
2186 (Y-extent . ,grob::always-Y-extent-from-stencil)
2187 (meta . ((class . Item)
2188 (interfaces . (font-interface
2189 self-alignment-interface
2190 side-position-interface
2191 stroke-finger-interface
2193 text-script-interface))))))
2197 (direction . ,RIGHT)
2198 (extra-spacing-width . (+inf.0 . -inf.0))
2199 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2200 (self-alignment-X . ,CENTER)
2201 (stencil . ,ly:sustain-pedal::print)
2202 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2203 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2204 (Y-extent . ,grob::always-Y-extent-from-stencil)
2205 (meta . ((class . Item)
2206 (interfaces . (font-interface
2207 piano-pedal-interface
2208 piano-pedal-script-interface
2209 self-alignment-interface
2210 text-interface))))))
2212 (SustainPedalLineSpanner
2215 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2217 (minimum-space . 1.0)
2218 (outside-staff-priority . 1000)
2221 (staff-padding . 1.2)
2222 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2223 (X-extent . ,ly:axis-group-interface::width)
2224 (Y-extent . ,axis-group-interface::height)
2225 (Y-offset . ,side-position-interface::y-aligned-side)
2226 (meta . ((class . Spanner)
2227 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2228 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2229 (interfaces . (axis-group-interface
2230 piano-pedal-interface
2231 side-position-interface))))))
2235 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2237 (outside-staff-placement-directive . left-to-right-polite)
2238 (skyline-horizontal-padding . 1.0)
2239 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2240 (X-extent . ,ly:axis-group-interface::width)
2241 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2242 (meta . ((class . System)
2243 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2244 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2245 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2246 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2247 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2248 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2249 (interfaces . (axis-group-interface
2250 system-interface))))))
2254 (collapse-height . 5.0)
2259 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2260 (stencil . ,ly:system-start-delimiter::print)
2263 (X-offset . ,ly:side-position-interface::x-aligned-side)
2265 (meta . ((class . Spanner)
2266 (interfaces . (side-position-interface
2267 system-start-delimiter-interface))))))
2271 (collapse-height . 5.0)
2273 (font-encoding . fetaBraces)
2276 (stencil . ,ly:system-start-delimiter::print)
2278 (X-offset . ,ly:side-position-interface::x-aligned-side)
2280 (meta . ((class . Spanner)
2281 (interfaces . (font-interface
2282 side-position-interface
2283 system-start-delimiter-interface))))))
2287 (collapse-height . 5.0)
2291 (stencil . ,ly:system-start-delimiter::print)
2294 (X-offset . ,ly:side-position-interface::x-aligned-side)
2296 (meta . ((class . Spanner)
2297 (interfaces . (font-interface
2298 side-position-interface
2299 system-start-delimiter-interface))))))
2305 (stencil . ,ly:system-start-delimiter::print)
2306 (style . line-bracket)
2308 (X-offset . ,ly:side-position-interface::x-aligned-side)
2310 (meta . ((class . Spanner)
2311 (interfaces . (font-interface
2312 side-position-interface
2313 system-start-delimiter-interface))))))
2318 (details . ((cautionary-properties . ((angularity . 0.4)
2319 (half-thickness . 0.075)
2321 (procedure . ,parenthesize-stencil)
2324 (harmonic-properties . ((angularity . 2)
2325 (half-thickness . 0.075)
2327 (procedure . ,parenthesize-stencil)
2329 (repeat-tied-properties . ((note-head-visible . #t)
2330 (parenthesize . #t)))
2331 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2332 (parenthesize . #t)))))
2334 (direction . ,CENTER)
2335 (duration-log . ,note-head::calc-duration-log)
2336 (font-series . bold)
2338 (stem-attachment . (0.0 . 1.35))
2339 (stencil . ,tab-note-head::print)
2341 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2342 (Y-offset . ,staff-symbol-referencer::callback)
2343 (Y-extent . ,grob::always-Y-extent-from-stencil)
2344 (meta . ((class . Item)
2345 (interfaces . (font-interface
2347 rhythmic-grob-interface
2348 rhythmic-head-interface
2349 staff-symbol-referencer-interface
2350 tab-note-head-interface
2351 text-interface))))))
2355 (avoid-slur . around)
2356 (cross-staff . ,script-or-side-position-cross-staff)
2358 (extra-spacing-width . (+inf.0 . -inf.0))
2359 (outside-staff-horizontal-padding . 0.12)
2360 (outside-staff-priority . 450)
2362 ;; sync with Fingering ?
2365 (script-priority . 200)
2367 (slur-padding . 0.5)
2368 (staff-padding . 0.5)
2369 (stencil . ,ly:text-interface::print)
2370 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2371 ;; todo: add X self alignment?
2372 (Y-extent . ,grob::always-Y-extent-from-stencil)
2373 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2374 (Y-offset . ,side-position-interface::y-aligned-side)
2375 (meta . ((class . Item)
2376 (interfaces . (font-interface
2377 instrument-specific-markup-interface
2378 self-alignment-interface
2379 side-position-interface
2381 text-script-interface))))))
2385 (bound-details . ((left . ((Y . 0)
2387 (attach-dir . ,LEFT)
2389 (left-broken . ((attach-dir . ,RIGHT)))
2394 (dash-fraction . 0.2)
2397 (font-shape . italic)
2398 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2399 (outside-staff-priority . 350)
2400 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2402 (staff-padding . 0.8)
2403 (stencil . ,ly:line-spanner::print)
2404 (style . dashed-line)
2405 (Y-offset . ,side-position-interface::y-aligned-side)
2407 (meta . ((class . Spanner)
2408 (interfaces . (font-interface
2410 line-spanner-interface
2411 side-position-interface))))))
2415 (avoid-slur . inside)
2416 (control-points . ,ly:tie::calc-control-points)
2418 ;; for a full list, see tie-details.cc
2420 (center-staff-line-clearance . 0.6)
2421 (tip-staff-line-clearance . 0.45)
2422 (note-head-gap . 0.2)
2424 (height-limit . 1.0)
2425 (horizontal-distance-penalty-factor . 10)
2426 (same-dir-as-stem-penalty . 8)
2427 (min-length-penalty-factor . 26)
2428 (tie-tie-collision-distance . 0.45)
2429 (tie-tie-collision-penalty . 25.0)
2430 (intra-space-threshold . 1.25)
2431 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2432 (outer-tie-length-symmetry-penalty-factor . 10)
2433 (vertical-distance-penalty-factor . 7)
2434 (outer-tie-vertical-gap . 0.25)
2435 (multi-tie-region-size . 3)
2436 (single-tie-region-size . 4)
2437 (between-length-limit . 1.0)))
2439 (direction . ,ly:tie::calc-direction)
2441 (line-thickness . 0.8)
2442 (neutral-direction . ,UP)
2443 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2444 (stencil . ,ly:tie::print)
2445 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2447 (meta . ((class . Spanner)
2448 (interfaces . (tie-interface))))))
2452 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2453 (positioning-done . ,ly:tie-column::calc-positioning-done)
2456 (meta . ((class . Spanner)
2457 (interfaces . (tie-column-interface))))))
2461 (avoid-slur . inside)
2463 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2464 (break-align-symbol . time-signature)
2465 (break-align-anchor-alignment . ,LEFT)
2466 (break-visibility . ,all-visible)
2467 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2468 (extra-spacing-width . (0.0 . 0.8))
2471 (cue-clef . (extra-space . 1.5))
2472 (first-note . (fixed-space . 2.0))
2473 (right-edge . (extra-space . 0.5))
2474 (staff-bar . (extra-space . 1.0))))
2475 (stencil . ,ly:time-signature::print)
2476 (Y-extent . ,grob::always-Y-extent-from-stencil)
2478 (meta . ((class . Item)
2479 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2480 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2481 (interfaces . (break-aligned-interface
2483 pure-from-neighbor-interface
2484 time-signature-interface))))))
2486 (TrillPitchAccidental
2490 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2493 (stencil . ,ly:accidental-interface::print)
2494 (X-offset . ,ly:side-position-interface::x-aligned-side)
2495 (Y-extent . ,accidental-interface::height)
2496 (meta . ((class . Item)
2497 (interfaces . (accidental-interface
2499 inline-accidental-interface
2500 side-position-interface
2501 trill-pitch-accidental-interface))))))
2506 (direction . ,RIGHT)
2510 (stencil . ,parenthesize-elements)
2511 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2512 (X-offset . ,ly:side-position-interface::x-aligned-side)
2513 (Y-extent . ,grob::always-Y-extent-from-stencil)
2514 (meta . ((class . Item)
2515 (interfaces . (axis-group-interface
2518 parentheses-interface
2519 side-position-interface))))))
2525 (stencil . ,ly:note-head::print)
2526 (Y-offset . ,staff-symbol-referencer::callback)
2527 (Y-extent . ,grob::always-Y-extent-from-stencil)
2528 (meta . ((class . Item)
2529 (interfaces . (font-interface
2531 pitched-trill-interface
2532 rhythmic-head-interface
2533 staff-symbol-referencer-interface))))))
2537 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2538 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2540 (stencil-offset . (-0.5 . -1))
2542 (attach-dir . ,CENTER)
2544 (left-broken . ((end-on-note . #t)))
2548 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2549 (outside-staff-priority . 50)
2551 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2553 (staff-padding . 1.0)
2554 (stencil . ,ly:line-spanner::print)
2556 (Y-offset . ,side-position-interface::y-aligned-side)
2557 (meta . ((class . Spanner)
2558 (interfaces . (font-interface
2560 line-spanner-interface
2561 side-position-interface
2562 trill-spanner-interface))))))
2566 (avoid-scripts . #t)
2567 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2568 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2569 (direction . ,ly:tuplet-bracket::calc-direction)
2570 (edge-height . (0.7 . 0.7))
2571 (full-length-to-extent . #t)
2573 (positions . ,ly:tuplet-bracket::calc-positions)
2574 (shorten-pair . (-0.2 . -0.2))
2575 (staff-padding . 0.25)
2576 (stencil . ,ly:tuplet-bracket::print)
2578 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2579 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2581 (meta . ((class . Spanner)
2582 (interfaces . (line-interface
2583 tuplet-bracket-interface))))))
2587 (avoid-slur . inside)
2588 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2589 (direction . ,tuplet-number::calc-direction)
2590 (font-shape . italic)
2592 (stencil . ,ly:tuplet-number::print)
2593 (text . ,tuplet-number::calc-denominator-text)
2594 (X-offset . ,ly:tuplet-number::calc-x-offset)
2595 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2596 (meta . ((class . Spanner)
2597 (interfaces . (font-interface
2599 tuplet-number-interface))))))
2604 (direction . ,RIGHT)
2605 (extra-spacing-width . (+inf.0 . -inf.0))
2606 (font-shape . italic)
2607 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2608 (self-alignment-X . ,CENTER)
2609 (stencil . ,ly:text-interface::print)
2610 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2611 (Y-extent . ,grob::always-Y-extent-from-stencil)
2612 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2613 (meta . ((class . Item)
2614 (interfaces . (font-interface
2615 piano-pedal-script-interface
2616 self-alignment-interface
2617 text-interface))))))
2619 (UnaCordaPedalLineSpanner
2622 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2624 (minimum-space . 1.0)
2625 (outside-staff-priority . 1000)
2628 (staff-padding . 1.2)
2629 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2630 (X-extent . ,ly:axis-group-interface::width)
2631 (Y-extent . ,axis-group-interface::height)
2632 (Y-offset . ,side-position-interface::y-aligned-side)
2633 (meta . ((class . Spanner)
2634 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2635 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2636 (interfaces . (axis-group-interface
2637 piano-pedal-interface
2638 side-position-interface))))))
2644 (stencil . ,ly:vaticana-ligature::print)
2646 (meta . ((class . Spanner)
2647 (interfaces . (font-interface
2648 vaticana-ligature-interface))))))
2653 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2655 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2656 (X-extent . ,ly:axis-group-interface::width)
2657 (Y-extent . ,axis-group-interface::height)
2658 (meta . ((class . Spanner)
2659 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2660 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2661 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2662 (interfaces . (align-interface
2663 axis-group-interface))))))
2667 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2669 (default-staff-staff-spacing . ((basic-distance . 9)
2670 (minimum-distance . 8)
2672 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2673 (outside-staff-placement-directive . left-to-right-polite)
2674 (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))
2675 (stencil . ,ly:axis-group-interface::print)
2676 (skyline-horizontal-padding . 0.1)
2677 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2678 (X-extent . ,ly:axis-group-interface::width)
2679 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2680 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2681 (meta . ((class . Spanner)
2682 (object-callbacks . (
2683 (X-common . ,ly:axis-group-interface::calc-x-common)
2684 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2685 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2687 (interfaces . (axis-group-interface
2688 hara-kiri-group-spanner-interface))))))
2692 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2693 (bound-details . ((right . ((attach-dir . ,CENTER)
2696 (left . ((attach-dir . ,CENTER)
2702 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2704 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2705 (stencil . ,ly:line-spanner::print)
2709 (meta . ((class . Spanner)
2710 (interfaces . (line-interface
2711 line-spanner-interface))))))
2716 (edge-height . (2.0 . 2.0)) ;; staff-space;
2717 (font-encoding . fetaText)
2719 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2720 (stencil . ,ly:volta-bracket-interface::print)
2721 (thickness . 1.6) ;; line-thickness
2723 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2724 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2725 (meta . ((class . Spanner)
2726 (interfaces . (font-interface
2727 horizontal-bracket-interface
2729 side-position-interface
2731 volta-bracket-interface
2732 volta-interface))))))
2734 (VoltaBracketSpanner
2736 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2740 (outside-staff-priority . 600)
2743 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2744 (X-extent . ,ly:axis-group-interface::width)
2745 (Y-extent . ,axis-group-interface::height)
2746 (Y-offset . ,side-position-interface::y-aligned-side)
2747 (meta . ((class . Spanner)
2748 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2749 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2750 (interfaces . (axis-group-interface
2751 side-position-interface
2752 volta-interface))))))
2756 (define (completize-grob-entry x)
2757 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2759 ;; (display (car x))
2761 (let* ((name-sym (car x))
2762 (grob-entry (cdr x))
2763 (meta-entry (assoc-get 'meta grob-entry))
2764 (class (assoc-get 'class meta-entry))
2766 (assoc-get 'interfaces meta-entry)))
2770 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2771 ((eq? 'Spanner class)
2772 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2773 ((eq? 'Paper_column class)
2774 (set! ifaces-entry (cons 'item-interface
2775 (cons 'paper-column-interface ifaces-entry))))
2776 ((eq? 'System class)
2777 (set! ifaces-entry (cons 'system-interface
2778 (cons 'spanner-interface ifaces-entry))))
2780 (ly:warning "Unknown class ~a" class)))
2782 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2783 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2785 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2786 (set! meta-entry (assoc-set! meta-entry 'interfaces
2788 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2789 (cons name-sym grob-entry)))
2791 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2793 ;; (display (map pair? all-grob-descriptions))
2795 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2798 ;; (display (car x)) (newline)
2800 (set-object-property! (car x) 'translation-type? list?)
2801 (set-object-property! (car x) 'is-grob? #t))
2802 all-grob-descriptions)
2804 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))