1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
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
100 outside-staff-interface
102 self-alignment-interface
103 side-position-interface))))))
108 (break-align-symbol . ambitus)
109 (break-visibility . ,begin-of-line-visible)
112 (cue-end-clef . (extra-space . 0.5))
113 (clef . (extra-space . 0.5))
114 (cue-clef . (extra-space . 0.5))
115 (key-signature . (extra-space . 0.0))
116 (staff-bar . (extra-space . 0.0))
117 (time-signature . (extra-space . 0.0))
118 (first-note . (fixed-space . 0.0))))
119 (X-extent . ,ly:axis-group-interface::width)
120 (Y-extent . ,axis-group-interface::height)
121 (meta . ((class . Item)
122 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
123 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
124 (interfaces . (ambitus-interface
126 break-aligned-interface))))))
131 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
134 (stencil . ,ly:accidental-interface::print)
135 (X-offset . ,ly:side-position-interface::x-aligned-side)
136 (Y-extent . ,accidental-interface::height)
137 (meta . ((class . Item)
138 (interfaces . (accidental-interface
139 break-aligned-interface
141 side-position-interface))))))
145 (gap . ,ambitus-line::calc-gap)
146 (length-fraction . 0.7)
148 (stencil . ,ambitus::print)
150 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
151 (meta . ((class . Item)
152 (interfaces . (ambitus-interface
158 (glyph-name . ,note-head::calc-glyph-name)
159 (stencil . ,ly:note-head::print)
160 (Y-offset . ,staff-symbol-referencer::callback)
161 (Y-extent . ,grob::always-Y-extent-from-stencil)
162 (meta . ((class . Item)
163 (interfaces . (ambitus-interface
167 rhythmic-head-interface
168 staff-symbol-referencer-interface))))))
172 (cross-staff . ,ly:arpeggio::calc-cross-staff)
175 (positions . ,ly:arpeggio::calc-positions)
177 (script-priority . 0)
179 (staff-position . 0.0)
180 (stencil . ,ly:arpeggio::print)
181 (X-extent . ,ly:arpeggio::width)
182 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
183 (X-offset . ,ly:side-position-interface::x-aligned-side)
184 (Y-offset . ,staff-symbol-referencer::callback)
185 (meta . ((class . Item)
186 (interfaces . (arpeggio-interface
188 side-position-interface
189 staff-symbol-referencer-interface))))))
193 (annotation-balloon . #t)
194 (annotation-line . #t)
195 (extra-spacing-width . (+inf.0 . -inf.0))
196 (stencil . ,ly:balloon-interface::print)
197 (text . ,(grob::calc-property-by-copy 'text))
198 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
199 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
200 (Y-extent . ,grob::always-Y-extent-from-stencil)
201 (meta . ((class . Item)
202 (interfaces . (balloon-interface
208 (allow-span-bar . #t)
209 (bar-extent . ,ly:bar-line::calc-bar-extent)
210 (break-align-anchor . ,ly:bar-line::calc-anchor)
211 (break-align-symbol . staff-bar)
212 (break-visibility . ,bar-line::calc-break-visibility)
213 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
216 (glyph-name . ,bar-line::calc-glyph-name)
219 ;; Ross. page 151 lists other values, we opt for a leaner look
222 ;; kern should scale with line-thickness too.
225 (hair-thickness . 1.9)
226 (thick-thickness . 6.0)
232 (time-signature . (extra-space . 0.75))
233 (custos . (minimum-space . 2.0))
234 (clef . (minimum-space . 1.0))
235 (key-signature . (extra-space . 1.0))
236 (key-cancellation . (extra-space . 1.0))
237 (first-note . (fixed-space . 1.3))
238 (next-note . (semi-fixed-space . 0.9))
239 (right-edge . (extra-space . 0.0))))
240 (stencil . ,ly:bar-line::print)
241 (Y-extent . ,grob::always-Y-extent-from-stencil)
242 (meta . ((class . Item)
243 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
244 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
245 (interfaces . (bar-line-interface
246 break-aligned-interface
248 pure-from-neighbor-interface))))))
252 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
253 ;; want the bar number before the clef at line start.
254 (break-align-symbols . (left-edge staff-bar))
256 (break-visibility . ,begin-of-line-visible)
258 (extra-spacing-width . (+inf.0 . -inf.0))
259 (font-family . roman)
262 ;; w/o padding, bars numbers are not positioned over the staff as
263 ;; they are slightly to the left. so we add just a bit.
264 (horizon-padding . 0.05)
265 (outside-staff-priority . 100)
267 (self-alignment-X . ,RIGHT)
269 (stencil . ,ly:text-interface::print)
270 (X-offset . ,(ly:make-simple-closure
272 ,(ly:make-simple-closure
273 (list ly:break-alignable-interface::self-align-callback))
274 ,(ly:make-simple-closure
275 (list ly:self-alignment-interface::x-aligned-on-self)))))
276 (Y-offset . ,side-position-interface::y-aligned-side)
277 (Y-extent . ,grob::always-Y-extent-from-stencil)
280 (interfaces . (break-alignable-interface
282 outside-staff-interface
283 self-alignment-interface
284 side-position-interface
289 (stencil . ,ly:text-interface::print)
290 (Y-extent . ,grob::always-Y-extent-from-stencil)
291 (meta . ((class . Item)
292 (interfaces . (bass-figure-interface
294 rhythmic-grob-interface
301 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
302 (stacking-dir . ,DOWN)
303 (X-extent . ,ly:axis-group-interface::width)
304 (Y-extent . ,axis-group-interface::height)
305 (meta . ((class . Spanner)
306 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
307 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
308 (interfaces . (align-interface
310 bass-figure-alignment-interface))))))
312 (BassFigureAlignmentPositioning
318 (staff-padding . 1.0)
319 (X-extent . ,ly:axis-group-interface::width)
320 (Y-extent . ,axis-group-interface::height)
321 (Y-offset . ,side-position-interface::y-aligned-side)
322 (meta . ((class . Spanner)
323 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
324 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
325 (interfaces . (axis-group-interface
326 outside-staff-interface
327 side-position-interface))))))
331 (edge-height . (0.2 . 0.2))
332 (stencil . ,ly:enclosing-bracket::print)
333 (X-extent . ,ly:enclosing-bracket::width)
334 (meta . ((class . Item)
335 (interfaces . (enclosing-bracket-interface))))))
337 (BassFigureContinuation
339 (stencil . ,ly:figured-bass-continuation::print)
340 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
341 (meta . ((class . Spanner)
342 (interfaces . (figured-bass-continuation-interface))))))
346 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
348 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
349 (X-extent . ,ly:axis-group-interface::width)
350 (Y-extent . ,axis-group-interface::height)
351 (meta . ((class . Spanner)
352 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
353 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
354 (interfaces . (axis-group-interface
355 outside-staff-axis-group-interface))))))
360 ;; todo: clean this up a bit: the list is getting
362 (auto-knee-gap . 5.5)
363 (beam-segments . ,ly:beam::calc-beam-segments)
364 (beam-thickness . 0.48) ; in staff-space
366 ;; We have some unreferenced problems here.
368 ;; If we shorten beamed stems less than normal stems (1 staff-space),
369 ;; or high order less than 8th beams, patterns like
370 ;; c''4 [c''8 c''] c''4 [c''16 c]
371 ;; are ugly (different stem lengths).
373 ;; But if we shorten 16th beams as much as 8th beams, a single
374 ;; forced 16th beam looks *very* short.
376 ;; We choose to shorten 8th beams the same as single stems,
377 ;; and high order beams less than 8th beams, so that all
378 ;; isolated shortened beams look nice and a bit shortened,
379 ;; sadly possibly breaking patterns with high order beams.
380 (beamed-stem-shorten . (1.0 0.5 0.25))
382 (beaming . ,ly:beam::calc-beaming)
384 (collision-interfaces . (beam-interface
386 clef-modifier-interface
388 inline-accidental-interface
389 key-signature-interface
392 time-signature-interface))
393 (cross-staff . ,ly:beam::calc-cross-staff)
397 (secondary-beam-demerit . 10)
398 (stem-length-demerit-factor . 5)
401 (stem-length-limit-penalty . 5000)
402 (damping-direction-penalty . 800)
403 (hint-direction-penalty . 20)
404 (musical-direction-factor . 400)
405 (ideal-slope-factor . 10)
406 (collision-penalty . 500)
407 (collision-padding . 0.35)
408 (round-to-zero-slope . 0.02)))
409 (direction . ,ly:beam::calc-direction)
411 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
412 ;; only for debugging.
413 (font-family . roman)
416 (neutral-direction . ,DOWN)
417 (positions . ,beam::place-broken-parts-individually)
418 (X-positions . ,ly:beam::calc-x-positions)
419 (transparent . ,(grob::inherit-parent-property
422 ;; this is a hack to set stem lengths, if positions is set.
423 (quantized-positions . ,ly:beam::set-stem-lengths)
425 (shorten . ,ly:beam::calc-stem-shorten)
426 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
427 (stencil . ,ly:beam::print)
429 (meta . ((class . Spanner)
430 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
431 (interfaces . (beam-interface
433 staff-symbol-referencer-interface
434 unbreakable-spanner-interface))))))
438 (minimum-length . 0.5)
439 (stencil . ,bend::print)
441 (meta . ((class . Spanner)
442 (interfaces . (bend-after-interface
443 spanner-interface))))))
448 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
449 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
450 (X-extent . ,ly:axis-group-interface::width)
451 (meta . ((class . Item)
452 (interfaces . (axis-group-interface
453 break-aligned-interface))))))
458 (break-align-orders . ;; end of line
499 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
501 (X-extent . ,ly:axis-group-interface::width)
502 (meta . ((class . Item)
503 (interfaces . (axis-group-interface
504 break-alignment-interface))))))
508 (break-align-symbol . breathing-sign)
509 (break-visibility . ,begin-of-line-invisible)
512 (ambitus . (extra-space . 2.0))
513 (custos . (minimum-space . 1.0))
514 (key-signature . (minimum-space . 1.5))
515 (time-signature . (minimum-space . 1.5))
516 (staff-bar . (minimum-space . 1.5))
517 (clef . (minimum-space . 2.0))
518 (cue-clef . (minimum-space . 2.0))
519 (cue-end-clef . (minimum-space . 2.0))
520 (first-note . (fixed-space . 1.0)) ;huh?
521 (right-edge . (extra-space . 0.1))))
522 (stencil . ,ly:text-interface::print)
523 (text . ,(make-musicglyph-markup "scripts.rcomma"))
524 (Y-offset . ,ly:breathing-sign::offset-callback)
525 (Y-extent . ,grob::always-Y-extent-from-stencil)
526 (meta . ((class . Item)
527 (interfaces . (break-aligned-interface
528 breathing-sign-interface
530 outside-staff-interface
535 (after-line-breaking . ,ly:chord-name::after-line-breaking)
538 (stencil . ,ly:text-interface::print)
539 (extra-spacing-height . (0.2 . -0.2))
540 (extra-spacing-width . (-0.5 . 0.5))
542 (Y-extent . ,grob::always-Y-extent-from-stencil)
543 (meta . ((class . Item)
544 (interfaces . (chord-name-interface
546 outside-staff-interface
547 rhythmic-grob-interface
552 (avoid-slur . inside)
553 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
554 (break-align-anchor-alignment . ,RIGHT)
555 (break-align-symbol . clef)
556 (break-visibility . ,begin-of-line-visible)
557 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
558 (glyph-name . ,ly:clef::calc-glyph-name)
560 (space-alist . ((cue-clef . (extra-space . 2.0))
561 (staff-bar . (extra-space . 0.7))
562 (key-cancellation . (minimum-space . 3.5))
563 (key-signature . (minimum-space . 3.5))
564 (time-signature . (minimum-space . 4.2))
565 (first-note . (minimum-fixed-space . 5.0))
566 (next-note . (extra-space . 1.0))
567 (right-edge . (extra-space . 0.5))))
568 (stencil . ,ly:clef::print)
569 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
570 (Y-offset . ,staff-symbol-referencer::callback)
571 (Y-extent . ,grob::always-Y-extent-from-stencil)
572 (meta . ((class . Item)
573 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
574 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
575 (interfaces . (break-aligned-interface
578 pure-from-neighbor-interface
579 staff-symbol-referencer-interface))))))
583 (break-visibility . ,(grob::inherit-parent-property
584 X 'break-visibility))
585 (font-shape . italic)
587 (transparent . ,(grob::inherit-parent-property
589 (color . ,(grob::inherit-parent-property
591 (self-alignment-X . ,CENTER)
592 (staff-padding . 0.7)
593 (stencil . ,ly:text-interface::print)
594 (X-offset . ,(ly:make-simple-closure
596 ,(ly:make-simple-closure
597 (list ly:self-alignment-interface::x-aligned-on-self))
598 ,(ly:make-simple-closure
599 (list ly:self-alignment-interface::centered-on-x-parent)))))
600 (Y-offset . ,side-position-interface::y-aligned-side)
601 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
602 (Y-extent . ,grob::always-Y-extent-from-stencil)
603 (meta . ((class . Item)
604 (interfaces . (clef-modifier-interface
606 outside-staff-interface
607 self-alignment-interface
608 side-position-interface
613 (cross-staff . ,ly:cluster::calc-cross-staff)
614 (minimum-length . 0.0)
616 (springs-and-rods . ,ly:spanner::set-spacing-rods)
617 (stencil . ,ly:cluster::print)
619 (meta . ((class . Spanner)
620 (interfaces . (cluster-interface))))))
622 (ClusterSpannerBeacon
624 (Y-extent . ,ly:cluster-beacon::height)
625 (meta . ((class . Item)
626 (interfaces . (cluster-beacon-interface
627 rhythmic-grob-interface))))))
631 (avoid-slur . outside)
634 (extra-spacing-width . (+inf.0 . -inf.0))
636 (outside-staff-priority . 450)
638 (script-priority . 200)
640 (staff-padding . 0.5)
641 ;; todo: add X self alignment?
642 (stencil . ,ly:text-interface::print)
643 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
644 (Y-offset . ,side-position-interface::y-aligned-side)
645 (Y-extent . ,grob::always-Y-extent-from-stencil)
646 (meta . ((class . Item)
647 (interfaces . (font-interface
648 outside-staff-interface
649 side-position-interface
651 text-script-interface))))))
655 (avoid-slur . inside)
656 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
657 (break-align-symbol . cue-clef)
658 (break-visibility . ,begin-of-line-visible)
659 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
661 (glyph-name . ,ly:clef::calc-glyph-name)
663 (full-size-change . #t)
664 (space-alist . ((staff-bar . (minimum-space . 2.7))
665 (key-cancellation . (minimum-space . 3.5))
666 (key-signature . (minimum-space . 3.5))
667 (time-signature . (minimum-space . 4.2))
668 (custos . (minimum-space . 0.0))
669 (first-note . (minimum-fixed-space . 3.0))
670 (next-note . (extra-space . 1.0))
671 (right-edge . (extra-space . 0.5))))
672 (stencil . ,ly:clef::print)
673 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
674 (Y-offset . ,staff-symbol-referencer::callback)
675 (Y-extent . ,grob::always-Y-extent-from-stencil)
676 (meta . ((class . Item)
677 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
678 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
679 (interfaces . (break-aligned-interface
682 pure-from-neighbor-interface
683 staff-symbol-referencer-interface))))))
687 (avoid-slur . inside)
688 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
689 (break-align-symbol . cue-end-clef)
690 (break-visibility . ,begin-of-line-invisible)
691 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
693 (glyph-name . ,ly:clef::calc-glyph-name)
695 (full-size-change . #t)
696 (space-alist . ((clef . (extra-space . 0.7))
697 (cue-clef . (extra-space . 0.7))
698 (staff-bar . (extra-space . 0.7))
699 (key-cancellation . (minimum-space . 3.5))
700 (key-signature . (minimum-space . 3.5))
701 (time-signature . (minimum-space . 4.2))
702 (first-note . (minimum-fixed-space . 5.0))
703 (next-note . (extra-space . 1.0))
704 (right-edge . (extra-space . 0.5))))
705 (stencil . ,ly:clef::print)
706 (Y-offset . ,staff-symbol-referencer::callback)
707 (Y-extent . ,grob::always-Y-extent-from-stencil)
708 (meta . ((class . Item)
709 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
710 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
711 (interfaces . (break-aligned-interface
714 pure-from-neighbor-interface
715 staff-symbol-referencer-interface))))))
719 (break-align-symbol . custos)
720 (break-visibility . ,end-of-line-visible)
721 (neutral-direction . ,DOWN)
724 (first-note . (minimum-fixed-space . 0.0))
725 (right-edge . (extra-space . 0.1))))
726 (stencil . ,ly:custos::print)
728 (Y-offset . ,staff-symbol-referencer::callback)
729 (meta . ((class . Item)
730 (interfaces . (break-aligned-interface
733 staff-symbol-referencer-interface))))))
738 (chord-dots-limit . 3)
740 (positioning-done . ,ly:dot-column::calc-positioning-done)
741 (X-extent . ,ly:axis-group-interface::width)
742 (meta . ((class . Item)
743 (interfaces . (axis-group-interface
744 dot-column-interface))))))
748 (avoid-slur . inside)
749 (dot-count . ,dots::calc-dot-count)
750 (staff-position . ,dots::calc-staff-position)
751 (stencil . ,ly:dots::print)
752 (Y-extent . ,grob::always-Y-extent-from-stencil)
753 (extra-spacing-height . (-0.5 . 0.5))
754 (meta . ((class . Item)
755 (interfaces . (dots-interface
757 staff-symbol-referencer-interface))))))
761 (break-align-symbol . staff-bar)
762 (break-visibility . ,begin-of-line-invisible)
763 (dot-negative-kern . 0.75)
764 (font-encoding . fetaMusic)
766 (slash-negative-kern . 1.6)
768 (stencil . ,ly:percent-repeat-item-interface::double-percent)
769 (Y-extent . ,grob::always-Y-extent-from-stencil)
771 (meta . ((class . Item)
772 (interfaces . (break-aligned-interface
774 percent-repeat-interface
775 percent-repeat-item-interface))))))
777 (DoublePercentRepeatCounter
780 (font-encoding . fetaText)
783 (self-alignment-X . ,CENTER)
785 (staff-padding . 0.25)
786 (stencil . ,ly:text-interface::print)
787 (X-offset . ,(ly:make-simple-closure
789 ,(ly:make-simple-closure
790 (list ly:self-alignment-interface::centered-on-y-parent))
791 ,(ly:make-simple-closure
792 (list ly:self-alignment-interface::x-aligned-on-self)))))
793 (Y-offset . ,side-position-interface::y-aligned-side)
794 (Y-extent . ,grob::always-Y-extent-from-stencil)
795 (meta . ((class . Item)
796 (interfaces . (font-interface
797 outside-staff-interface
798 percent-repeat-interface
799 percent-repeat-item-interface
800 self-alignment-interface
801 side-position-interface
806 (dot-negative-kern . 0.75)
807 (font-encoding . fetaMusic)
808 (slash-negative-kern . 1.6)
810 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
811 (Y-extent . ,grob::always-Y-extent-from-stencil)
813 (meta . ((class . Item)
814 (interfaces . (font-interface
815 outside-staff-interface
816 percent-repeat-interface
817 percent-repeat-item-interface
818 rhythmic-grob-interface))))))
823 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
825 (minimum-space . 1.2)
826 (outside-staff-priority . 250)
830 (staff-padding . 0.1)
831 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
832 (X-extent . ,ly:axis-group-interface::width)
833 (Y-extent . ,axis-group-interface::height)
834 (Y-offset . ,side-position-interface::y-aligned-side)
835 (meta . ((class . Spanner)
836 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
837 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
838 (interfaces . (axis-group-interface
840 dynamic-line-spanner-interface
841 outside-staff-interface
842 side-position-interface))))))
849 (direction . ,ly:script-interface::calc-direction)
850 (extra-spacing-width . (+inf.0 . -inf.0))
851 (font-encoding . fetaText)
853 (font-shape . italic)
854 (positioning-done . ,ly:script-interface::calc-positioning-done)
855 (right-padding . 0.5)
856 (self-alignment-X . ,CENTER)
857 (stencil . ,ly:text-interface::print)
858 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
859 (Y-extent . ,grob::always-Y-extent-from-stencil)
860 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
861 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
862 (meta . ((class . Item)
863 (interfaces . (dynamic-interface
864 dynamic-text-interface
866 outside-staff-interface
868 self-alignment-interface
873 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
874 (bound-details . ((right . ((attach-dir . ,LEFT)
878 (right-broken . ((attach-dir . ,RIGHT)
882 (left . ((attach-dir . ,LEFT)
884 (stencil-offset . (-0.75 . -0.5))
887 (left-broken . ((attach-dir . ,RIGHT)
890 (dash-fraction . 0.2)
893 ;; rather ugh with NCSB
894 ;; (font-series . bold)
895 (font-shape . italic)
897 ;; need to blend with dynamic texts.
900 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
902 (minimum-length . 2.0)
903 ;; make sure the spanner doesn't get too close to notes
904 (minimum-Y-extent . (-1 . 1))
906 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
907 (skyline-horizontal-padding . 0.2)
908 (springs-and-rods . ,ly:spanner::set-spacing-rods)
909 (stencil . ,ly:line-spanner::print)
910 (style . dashed-line)
911 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
912 (meta . ((class . Spanner)
913 (interfaces . (dynamic-interface
914 dynamic-text-spanner-interface
917 line-spanner-interface
918 ;for now, LilyPond never will typeset
919 ;these without a DynamicLineSpanner
920 ;as their controlling element
921 ;so, they do not need the
922 ;outside-staff-interface
929 (bound-details . ((left . ((Y . 0)
935 (attach-dir . ,RIGHT)
939 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
940 (quantize-position . #t)
941 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
943 (stencil . ,ly:line-spanner::print)
945 (Y-offset . ,side-position-interface::y-aligned-side)
946 (meta . ((class . Spanner)
947 (interfaces . (episema-interface
950 line-spanner-interface
951 side-position-interface))))))
957 ;; sync with TextScript (?)
958 (add-stem-support . ,only-if-beamed)
959 (avoid-slur . around)
960 (cross-staff . ,script-or-side-position-cross-staff)
961 (direction . ,ly:script-interface::calc-direction)
962 (font-encoding . fetaText)
963 (font-size . -5) ; don't overlap when next to heads.
965 (positioning-done . ,ly:script-interface::calc-positioning-done)
966 (script-priority . 100)
967 (self-alignment-X . ,CENTER)
968 (self-alignment-Y . ,CENTER)
970 (staff-padding . 0.5)
971 (stencil . ,ly:text-interface::print)
972 (text . ,fingering::calc-text)
973 (Y-extent . ,grob::always-Y-extent-from-stencil)
974 (meta . ((class . Item)
975 (interfaces . (finger-interface
977 outside-staff-interface
978 self-alignment-interface
979 side-position-interface
981 text-script-interface))))))
986 (positioning-done . ,ly:fingering-column::calc-positioning-done)
988 (meta . ((class . Item)
989 (interfaces . (fingering-column-interface))))))
993 (glyph-name . ,ly:flag::glyph-name)
994 (stencil . ,ly:flag::print)
995 (transparent . ,(grob::inherit-parent-property
997 (color . ,(grob::inherit-parent-property
999 (X-extent . ,ly:flag::width)
1000 (X-offset . ,ly:flag::calc-x-offset)
1001 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
1002 (Y-extent . ,grob::always-Y-extent-from-stencil)
1003 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1004 (meta . ((class . Item)
1005 (interfaces . (flag-interface
1006 font-interface))))))
1010 (annotation-balloon . #f)
1011 (annotation-line . #t)
1012 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1013 (break-visibility . ,(grob::inherit-parent-property
1014 X 'break-visibility))
1016 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1017 (stencil . ,ly:balloon-interface::print)
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 . Item)
1024 (interfaces . (balloon-interface
1027 text-interface))))))
1031 (annotation-balloon . #f)
1032 (annotation-line . #t)
1033 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1035 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1036 (spanner-placement . ,LEFT)
1037 (stencil . ,ly:balloon-interface::print-spanner)
1038 (text . ,(grob::calc-property-by-copy 'text))
1041 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1042 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1043 (meta . ((class . Spanner)
1044 (interfaces . (balloon-interface
1046 footnote-spanner-interface
1048 text-interface))))))
1052 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1053 (fret-diagram-details . ((finger-code . below-string)))
1054 (stencil . ,fret-board::calc-stencil)
1055 (extra-spacing-height . (0.2 . -0.2))
1056 (extra-spacing-width . (-0.5 . 0.5))
1057 (Y-extent . ,grob::always-Y-extent-from-stencil)
1058 (meta . ((class . Item)
1059 (interfaces . (chord-name-interface
1061 fret-diagram-interface
1062 outside-staff-interface
1063 rhythmic-grob-interface))))))
1068 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1069 (bound-details . ((right . ((attach-dir . ,LEFT)
1070 (end-on-accidental . #t)
1073 (left . ((attach-dir . ,RIGHT)
1077 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1079 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1080 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1081 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1083 (stencil . ,ly:line-spanner::print)
1085 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1088 (zigzag-width . 0.75)
1089 (meta . ((class . Spanner)
1090 (interfaces . (glissando-interface
1092 line-spanner-interface
1093 unbreakable-spanner-interface))))))
1097 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1098 (shortest-duration-space . 1.6)
1099 (spacing-increment . 0.8)
1100 (meta . ((class . Spanner)
1101 (interfaces . (grace-spacing-interface
1102 spacing-options-interface
1103 spanner-interface))))))
1108 (self-alignment-X . ,CENTER)
1109 (stencil . ,ly:grid-line-interface::print)
1110 (X-extent . ,ly:grid-line-interface::width)
1111 (X-offset . ,(ly:make-simple-closure
1113 ,(ly:make-simple-closure
1114 (list ly:self-alignment-interface::centered-on-x-parent))
1115 ,(ly:make-simple-closure
1116 (list ly:self-alignment-interface::x-aligned-on-self)))))
1117 (meta . ((class . Item)
1118 (interfaces . (grid-line-interface
1119 self-alignment-interface))))))
1123 (X-extent . (0 . 0))
1124 (Y-extent . (0 . 0))
1125 (meta . ((class . Item)
1126 (interfaces . (grid-point-interface))))))
1131 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1132 (bound-padding . 1.0)
1133 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1135 (grow-direction . ,hairpin::calc-grow-direction)
1137 (minimum-length . 2.0)
1138 (self-alignment-Y . ,CENTER)
1139 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1140 (stencil . ,ly:hairpin::print)
1143 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1144 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1145 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1146 (meta . ((class . Spanner)
1147 (interfaces . (dynamic-interface
1150 outside-staff-interface
1151 self-alignment-interface
1152 spanner-interface))))))
1156 (bracket-flare . (0.5 . 0.5))
1157 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1161 (staff-padding . 0.2)
1162 (stencil . ,ly:horizontal-bracket::print)
1164 (Y-offset . ,side-position-interface::y-aligned-side)
1165 (meta . ((class . Spanner)
1166 (interfaces . (horizontal-bracket-interface
1168 outside-staff-interface
1169 side-position-interface
1170 spanner-interface))))))
1177 (self-alignment-X . ,CENTER)
1178 (self-alignment-Y . ,CENTER)
1179 (stencil . ,system-start-text::print)
1180 (X-offset . ,system-start-text::calc-x-offset)
1181 (Y-offset . ,system-start-text::calc-y-offset)
1182 (meta . ((class . Spanner)
1183 (interfaces . (font-interface
1184 self-alignment-interface
1185 side-position-interface
1186 system-start-text-interface))))))
1191 (extra-spacing-width . (+inf.0 . -inf.0))
1192 (outside-staff-priority . 500)
1194 (self-alignment-X . ,LEFT)
1196 (staff-padding . 0.5)
1197 (stencil . ,ly:text-interface::print)
1198 (Y-extent . ,grob::always-Y-extent-from-stencil)
1199 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1200 (Y-offset . ,side-position-interface::y-aligned-side)
1201 (meta . ((class . Item)
1202 (interfaces . (font-interface
1203 outside-staff-interface
1204 self-alignment-interface
1205 side-position-interface
1206 text-interface))))))
1211 (break-align-symbol . key-cancellation)
1212 (break-visibility . ,begin-of-line-invisible)
1213 (glyph-name-alist . ,cancellation-glyph-name-alist)
1215 (flat-positions . (2 3 4 2 1 2 1))
1216 (sharp-positions . (4 5 4 2 3 2 3))
1218 (time-signature . (extra-space . 1.25))
1219 (staff-bar . (extra-space . 0.6))
1220 (key-signature . (extra-space . 0.5))
1221 (cue-clef . (extra-space . 0.5))
1222 (right-edge . (extra-space . 0.5))
1223 (first-note . (fixed-space . 2.5))))
1224 (stencil . ,ly:key-signature-interface::print)
1225 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1226 (Y-extent . ,grob::always-Y-extent-from-stencil)
1227 (extra-spacing-width . (0.0 . 1.0))
1228 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1229 (Y-offset . ,staff-symbol-referencer::callback)
1230 (meta . ((class . Item)
1231 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1232 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1233 (interfaces . (break-aligned-interface
1235 key-cancellation-interface
1236 key-signature-interface
1237 pure-from-neighbor-interface
1238 staff-symbol-referencer-interface))))))
1242 (avoid-slur . inside)
1243 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1244 (break-align-anchor-alignment . ,RIGHT)
1245 (break-align-symbol . key-signature)
1246 (break-visibility . ,begin-of-line-visible)
1247 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1249 (flat-positions . (2 3 4 2 1 2 1))
1250 (sharp-positions . (4 5 4 2 3 2 3))
1252 (time-signature . (extra-space . 1.15))
1253 (staff-bar . (extra-space . 1.1))
1254 (cue-clef . (extra-space . 0.5))
1255 (right-edge . (extra-space . 0.5))
1256 (first-note . (fixed-space . 2.5))))
1257 (stencil . ,ly:key-signature-interface::print)
1258 (Y-extent . ,grob::always-Y-extent-from-stencil)
1259 (extra-spacing-width . (0.0 . 1.0))
1260 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1261 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1262 (Y-offset . ,staff-symbol-referencer::callback)
1263 (meta . ((class . Item)
1264 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1265 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1266 (interfaces . (break-aligned-interface
1268 key-signature-interface
1269 pure-from-neighbor-interface
1270 staff-symbol-referencer-interface))))))
1274 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1275 (stencil . ,ly:kievan-ligature::print)
1277 (meta . ((class . Spanner)
1278 (interfaces . (font-interface
1279 kievan-ligature-interface))))))
1283 (control-points . ,ly:semi-tie::calc-control-points)
1284 (cross-staff . ,semi-tie::calc-cross-staff)
1285 (details . ((ratio . 0.333)
1286 (height-limit . 1.0)))
1287 (direction . ,ly:tie::calc-direction)
1288 (head-direction . ,LEFT)
1289 (stencil . ,laissez-vibrer::print)
1291 (extra-spacing-height . (-0.5 . 0.5))
1292 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1293 (Y-extent . ,grob::always-Y-extent-from-stencil)
1294 (meta . ((class . Item)
1295 (interfaces . (semi-tie-interface))))))
1297 (LaissezVibrerTieColumn
1299 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1300 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1303 (meta . ((class . Item)
1304 (interfaces . (semi-tie-column-interface))))))
1309 (length-fraction . 0.25)
1310 (minimum-length-fraction . 0.25)
1311 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1312 (stencil . ,ly:ledger-line-spanner::print)
1313 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1316 (meta . ((class . Spanner)
1317 (interfaces . (ledger-line-spanner-interface))))))
1321 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1322 (break-align-symbol . left-edge)
1323 (break-visibility . ,begin-of-line-visible)
1326 (ambitus . (extra-space . 2.0))
1327 (breathing-sign . (minimum-space . 0.0))
1328 (cue-end-clef . (extra-space . 0.8))
1329 (clef . (extra-space . 0.8))
1330 (cue-clef . (extra-space . 0.8))
1331 (staff-bar . (extra-space . 0.0))
1332 (key-cancellation . (extra-space . 0.0))
1333 (key-signature . (extra-space . 0.8))
1334 (time-signature . (extra-space . 1.0))
1335 (custos . (extra-space . 0.0))
1336 (first-note . (fixed-space . 2.0))
1337 (right-edge . (extra-space . 0.0))
1339 (X-extent . (0 . 0))
1340 (meta . ((class . Item)
1341 (interfaces . (break-aligned-interface))))))
1345 ;; ugh. A ligature bracket is totally different from
1346 ;; a tuplet bracket.
1348 (bracket-visibility . #t)
1349 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1351 (edge-height . (0.7 . 0.7))
1353 (positions . ,ly:tuplet-bracket::calc-positions)
1354 (shorten-pair . (-0.2 . -0.2))
1355 (staff-padding . 0.25)
1356 (stencil . ,ly:tuplet-bracket::print)
1358 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1359 (meta . ((class . Spanner)
1360 (interfaces . (line-interface
1361 tuplet-bracket-interface))))))
1365 (minimum-length . 1.5)
1366 (stencil . ,ly:lyric-extender::print)
1367 (thickness . 0.8) ; line-thickness
1368 (Y-extent . (0 . 0))
1369 (meta . ((class . Spanner)
1370 (interfaces . (lyric-extender-interface
1371 lyric-interface))))))
1375 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1376 (dash-period . 10.0)
1379 (minimum-distance . 0.1)
1380 (minimum-length . 0.3)
1382 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1383 (stencil . ,ly:lyric-hyphen::print)
1384 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1386 (Y-extent . (0 . 0))
1387 (meta . ((class . Spanner)
1388 (interfaces . (font-interface
1389 lyric-hyphen-interface
1391 spanner-interface))))))
1395 (minimum-distance . 0.45)
1397 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1400 (meta . ((class . Spanner)
1401 (interfaces . (lyric-hyphen-interface
1402 spanner-interface))))))
1406 (extra-spacing-width . (0.0 . 0.0))
1407 ;; Recede in height for purposes of note spacing,
1408 ;; so notes in melismata can be freely spaced above lyrics
1409 (extra-spacing-height . (0.2 . -0.2))
1410 (font-series . medium)
1412 (self-alignment-X . ,CENTER)
1413 (stencil . ,lyric-text::print)
1414 (text . ,(grob::calc-property-by-copy 'text))
1416 (skyline-horizontal-padding . 0.1)
1417 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1418 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1419 (Y-extent . ,grob::always-Y-extent-from-stencil)
1420 (meta . ((class . Item)
1421 (interfaces . (font-interface
1422 lyric-syllable-interface
1423 rhythmic-grob-interface
1424 self-alignment-interface
1425 text-interface))))))
1431 (font-encoding . fetaText)
1433 (outside-staff-horizontal-padding . 0.5)
1434 (outside-staff-priority . 750)
1435 (self-alignment-X . ,CENTER)
1437 (staff-padding . 0.5)
1438 (stencil . ,measure-counter-stencil)
1439 (meta . ((class . Spanner)
1440 (interfaces . (font-interface
1441 measure-counter-interface
1442 outside-staff-interface
1443 self-alignment-interface
1444 side-position-interface
1445 text-interface))))))
1454 (stencil . ,ly:measure-grouping::print)
1456 (Y-offset . ,side-position-interface::y-aligned-side)
1457 (meta . ((class . Spanner)
1458 (interfaces . (measure-grouping-interface
1459 outside-staff-interface
1460 side-position-interface))))))
1464 (neutral-direction . ,DOWN)
1465 (meta . ((class . Item)
1466 (interfaces . (melody-spanner-interface))))))
1470 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1471 (stencil . ,ly:mensural-ligature::print)
1473 (meta . ((class . Spanner)
1474 (interfaces . (font-interface
1475 mensural-ligature-interface))))))
1479 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1480 (break-visibility . ,end-of-line-invisible)
1482 (extra-spacing-width . (+inf.0 . -inf.0))
1483 (flag-style . default)
1484 (outside-staff-horizontal-padding . 0.2)
1485 (outside-staff-priority . 1000)
1488 (stencil . ,ly:text-interface::print)
1489 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1490 (Y-offset . ,side-position-interface::y-aligned-side)
1491 (X-offset . ,(ly:make-simple-closure
1493 ,(ly:make-simple-closure
1494 (list ly:break-alignable-interface::self-align-callback))
1495 ,(ly:make-simple-closure
1496 (list ly:self-alignment-interface::x-aligned-on-self)))))
1497 (self-alignment-X . ,LEFT)
1498 (break-align-symbols . (time-signature))
1499 (non-break-align-symbols . (paper-column-interface))
1500 (Y-extent . ,grob::always-Y-extent-from-stencil)
1501 (meta . ((class . Item)
1502 (interfaces . (break-alignable-interface
1504 metronome-mark-interface
1505 outside-staff-interface
1506 self-alignment-interface
1507 side-position-interface
1508 text-interface))))))
1513 (hair-thickness . 2.0)
1514 (round-up-exceptions . ())
1516 (spacing-pair . (break-alignment . break-alignment))
1517 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1518 (stencil . ,ly:multi-measure-rest::print)
1519 (thick-thickness . 6.6)
1520 ;; See Wanske pp. 125
1521 (usable-duration-logs . ,(iota 4 -3))
1522 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1523 (Y-offset . ,staff-symbol-referencer::callback)
1524 (meta . ((class . Spanner)
1525 (interfaces . (font-interface
1526 multi-measure-interface
1527 outside-staff-interface
1528 multi-measure-rest-interface
1530 staff-symbol-referencer-interface))))))
1532 (MultiMeasureRestNumber
1534 (bound-padding . 2.0)
1536 (font-encoding . fetaText)
1538 (self-alignment-X . ,CENTER)
1540 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1541 (staff-padding . 0.4)
1542 (stencil . ,ly:text-interface::print)
1543 (X-offset . ,(ly:make-simple-closure
1545 ,(ly:make-simple-closure
1546 (list ly:self-alignment-interface::x-aligned-on-self))
1547 ,(ly:make-simple-closure
1548 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1549 (Y-offset . ,side-position-interface::y-aligned-side)
1550 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1551 (Y-extent . ,grob::always-Y-extent-from-stencil)
1552 (meta . ((class . Spanner)
1553 (interfaces . (font-interface
1554 multi-measure-interface
1555 outside-staff-interface
1556 self-alignment-interface
1557 side-position-interface
1558 text-interface))))))
1560 (MultiMeasureRestText
1563 (outside-staff-priority . 450)
1565 (self-alignment-X . ,CENTER)
1566 (skyline-horizontal-padding . 0.2)
1567 (staff-padding . 0.25)
1568 (stencil . ,ly:text-interface::print)
1569 (X-offset . ,(ly:make-simple-closure
1571 ,(ly:make-simple-closure
1572 (list ly:self-alignment-interface::x-centered-on-y-parent))
1573 ,(ly:make-simple-closure
1574 (list ly:self-alignment-interface::x-aligned-on-self)))))
1575 (Y-offset . ,side-position-interface::y-aligned-side)
1576 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1577 (Y-extent . ,grob::always-Y-extent-from-stencil)
1578 (meta . ((class . Spanner)
1579 (interfaces . (font-interface
1580 multi-measure-interface
1581 outside-staff-interface
1582 self-alignment-interface
1583 side-position-interface
1584 text-interface))))))
1587 (NonMusicalPaperColumn
1589 (allow-loose-spacing . #t)
1591 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1592 (bound-alignment-interfaces . (break-alignment-interface))
1593 ;; used by Paper_column::print when debugging columns:
1595 (full-measure-extra-space . 1.0)
1596 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1597 ;; (stencil . ,ly:paper-column::print)
1599 (keep-inside-line . #t)
1600 ;; used by Paper_column::print when debugging columns:
1602 (line-break-permission . allow)
1604 (page-break-permission . allow)
1605 (X-extent . ,ly:axis-group-interface::width)
1606 (meta . ((class . Paper_column)
1607 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1608 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1609 (interfaces . (axis-group-interface
1611 paper-column-interface
1612 separation-item-interface
1613 spaceable-grob-interface))))))
1618 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1619 (prefer-dotted-right . #t)
1620 (X-extent . ,ly:axis-group-interface::width)
1621 (Y-extent . ,axis-group-interface::height)
1622 (meta . ((class . Item)
1623 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1624 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1625 (interfaces . (axis-group-interface
1626 note-collision-interface))))))
1631 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1632 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1633 (skyline-vertical-padding . 0.15)
1634 (X-extent . ,ly:axis-group-interface::width)
1635 (Y-extent . ,axis-group-interface::height)
1636 (meta . ((class . Item)
1637 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1638 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1639 (interfaces . (axis-group-interface
1640 note-column-interface
1641 separation-item-interface))))))
1646 (duration-log . ,note-head::calc-duration-log)
1647 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1648 (glyph-name . ,note-head::calc-glyph-name)
1649 (ligature-flexa . #f)
1650 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1651 (stencil . ,ly:note-head::print)
1652 (X-offset . ,ly:note-head::stem-x-shift)
1653 (Y-offset . ,staff-symbol-referencer::callback)
1654 (Y-extent . ,grob::always-Y-extent-from-stencil)
1655 (meta . ((class . Item)
1656 (interfaces . (font-interface
1657 gregorian-ligature-interface
1659 ligature-head-interface
1660 mensural-ligature-interface
1662 rhythmic-grob-interface
1663 rhythmic-head-interface
1664 staff-symbol-referencer-interface
1665 vaticana-ligature-interface))))))
1669 (stencil . ,ly:text-interface::print)
1670 (Y-extent . ,grob::always-Y-extent-from-stencil)
1671 (meta . ((class . Item)
1672 (interfaces . (font-interface
1674 text-interface))))))
1678 ;; Changed this from 0.75.
1679 ;; If you ever change this back, please document! --hwn
1680 (knee-spacing-correction . 1.0)
1681 (same-direction-correction . 0.25)
1682 (space-to-barline . #t)
1683 (stem-spacing-correction . 0.5)
1684 (meta . ((class . Item)
1685 (interfaces . (note-spacing-interface
1686 spacing-interface))))))
1690 (dash-fraction . 0.3)
1692 (edge-height . (0 . 1.2))
1693 (font-shape . italic)
1694 (minimum-length . 1.0)
1695 (outside-staff-priority . 400)
1697 (shorten-pair . (0.0 . -0.6))
1698 (staff-padding . 2.0)
1699 (stencil . ,ly:ottava-bracket::print)
1700 (style . dashed-line)
1701 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1702 (Y-offset . ,side-position-interface::y-aligned-side)
1703 (meta . ((class . Spanner)
1704 (interfaces . (font-interface
1705 horizontal-bracket-interface
1707 outside-staff-interface
1708 ottava-bracket-interface
1709 side-position-interface
1710 text-interface))))))
1715 (allow-loose-spacing . #t)
1717 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1718 (bound-alignment-interfaces . (note-column-interface))
1719 ;; used by Paper_column::print when debugging columns:
1721 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1722 (keep-inside-line . #t)
1723 ;; used by Paper_column::print when debugging columns:
1725 ;; 0.08 comes from spacing-horizontal-skyline.ly
1726 ;; allows double flat of F to be nestled over dots of C
1727 (skyline-vertical-padding . 0.08)
1728 ;; (stencil . ,ly:paper-column::print)
1729 (X-extent . ,ly:axis-group-interface::width)
1730 (meta . ((class . Paper_column)
1731 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1732 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1733 (interfaces . (axis-group-interface
1735 paper-column-interface
1736 separation-item-interface
1737 spaceable-grob-interface))))))
1743 (stencil . ,parentheses-item::print)
1744 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1745 ;; X-extent needs to be non-empty in order to allow proper
1746 ;; horizontal attachment. ParenthesesItem does not reserve
1747 ;; space of its own, however.
1748 (X-extent . (0 . 0))
1749 (meta . ((class . Item)
1750 (interfaces . (font-interface
1751 parentheses-interface))))))
1755 (dot-negative-kern . 0.75)
1756 (font-encoding . fetaMusic)
1758 (spacing-pair . (break-alignment . staff-bar))
1759 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1760 (stencil . ,ly:multi-measure-rest::percent)
1762 (meta . ((class . Spanner)
1763 (interfaces . (font-interface
1764 multi-measure-rest-interface
1765 percent-repeat-interface))))))
1767 (PercentRepeatCounter
1770 (font-encoding . fetaText)
1773 (self-alignment-X . ,CENTER)
1774 (staff-padding . 0.25)
1775 (stencil . ,ly:text-interface::print)
1776 (X-offset . ,(ly:make-simple-closure
1778 ,(ly:make-simple-closure
1779 (list ly:self-alignment-interface::x-centered-on-y-parent))
1780 ,(ly:make-simple-closure
1781 (list ly:self-alignment-interface::x-aligned-on-self)))))
1782 (Y-offset . ,side-position-interface::y-aligned-side)
1783 (Y-extent . ,grob::always-Y-extent-from-stencil)
1784 (meta . ((class . Spanner)
1785 (interfaces . (font-interface
1786 percent-repeat-interface
1787 outside-staff-interface
1788 self-alignment-interface
1789 side-position-interface
1790 text-interface))))))
1794 (control-points . ,ly:slur::calc-control-points)
1795 (cross-staff . ,ly:slur::calc-cross-staff)
1796 (details . ,default-slur-details)
1797 (direction . ,ly:slur::calc-direction)
1798 (height-limit . 2.0)
1799 (minimum-length . 1.5)
1802 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1803 (stencil . ,ly:slur::print)
1805 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1806 (Y-extent . ,slur::height)
1807 (meta . ((class . Spanner)
1808 (interfaces . (outside-staff-interface
1809 slur-interface))))))
1811 ;; an example of a text spanner
1814 (bound-padding . 1.0)
1815 (bracket-flare . (0.5 . 0.5))
1817 (edge-height . (1.0 . 1.0))
1818 (shorten-pair . (0.0 . 0.0))
1819 (stencil . ,ly:piano-pedal-bracket::print)
1822 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1823 (meta . ((class . Spanner)
1824 (interfaces . (line-interface
1825 piano-pedal-bracket-interface
1826 piano-pedal-interface))))))
1831 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1833 (break-align-symbols . (staff-bar key-signature clef))
1834 (break-visibility . ,end-of-line-invisible)
1836 (extra-spacing-width . (+inf.0 . -inf.0))
1839 (outside-staff-horizontal-padding . 0.2)
1840 (outside-staff-priority . 1500)
1842 (self-alignment-X . ,CENTER)
1843 (stencil . ,ly:text-interface::print)
1844 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1845 (X-offset . ,(ly:make-simple-closure
1847 ,(ly:make-simple-closure
1848 (list ly:break-alignable-interface::self-align-callback))
1849 ,(ly:make-simple-closure
1850 (list ly:self-alignment-interface::x-aligned-on-self)))))
1851 (Y-offset . ,side-position-interface::y-aligned-side)
1852 (Y-extent . ,grob::always-Y-extent-from-stencil)
1853 (meta . ((class . Item)
1854 (interfaces . (break-alignable-interface
1857 outside-staff-interface
1858 self-alignment-interface
1859 side-position-interface
1860 text-interface))))))
1864 (slash-negative-kern . 0.85)
1866 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1867 (Y-extent . ,grob::always-Y-extent-from-stencil)
1869 (meta . ((class . Item)
1870 (interfaces . (percent-repeat-interface
1871 percent-repeat-item-interface
1872 rhythmic-grob-interface))))))
1876 (cross-staff . ,semi-tie::calc-cross-staff)
1877 (control-points . ,ly:semi-tie::calc-control-points)
1878 (details . ((ratio . 0.333)
1879 (height-limit . 1.0)))
1880 (direction . ,ly:tie::calc-direction)
1881 (head-direction . ,RIGHT)
1882 (stencil . ,ly:tie::print)
1884 (extra-spacing-height . (-0.5 . 0.5))
1885 (Y-extent . ,grob::always-Y-extent-from-stencil)
1886 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1887 (meta . ((class . Item)
1888 (interfaces . (semi-tie-interface))))))
1892 (direction . ,ly:tie::calc-direction)
1893 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1894 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1897 (meta . ((class . Item)
1898 (interfaces . (semi-tie-column-interface))))))
1902 (cross-staff . ,ly:rest::calc-cross-staff)
1903 (duration-log . ,stem::calc-duration-log)
1904 (minimum-distance . 0.25)
1905 (stencil . ,ly:rest::print)
1906 (X-extent . ,ly:rest::width)
1907 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1908 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1909 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1910 (meta . ((class . Item)
1911 (interfaces . (font-interface
1913 rhythmic-grob-interface
1914 rhythmic-head-interface
1915 staff-symbol-referencer-interface))))))
1919 (minimum-distance . 0.75)
1920 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1921 (meta . ((class . Item)
1922 (interfaces . (rest-collision-interface))))))
1927 (add-stem-support . #t)
1928 (cross-staff . ,ly:script-interface::calc-cross-staff)
1929 (direction . ,ly:script-interface::calc-direction)
1930 (font-encoding . fetaMusic)
1931 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1932 (positioning-done . ,ly:script-interface::calc-positioning-done)
1935 ;; padding set in script definitions.
1936 (slur-padding . 0.2)
1937 (staff-padding . 0.25)
1939 (stencil . ,ly:script-interface::print)
1940 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1941 (Y-extent . ,grob::always-Y-extent-from-stencil)
1942 (X-offset . ,script-interface::calc-x-offset)
1943 (Y-offset . ,side-position-interface::y-aligned-side)
1944 (meta . ((class . Item)
1945 (interfaces . (font-interface
1946 outside-staff-interface
1948 side-position-interface))))))
1952 (before-line-breaking . ,ly:script-column::before-line-breaking)
1953 (meta . ((class . Item)
1954 (interfaces . (script-column-interface))))))
1958 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1959 (meta . ((class . Item)
1960 (interfaces . (script-column-interface))))))
1964 (avoid-slur . inside)
1965 (control-points . ,ly:slur::calc-control-points)
1966 (cross-staff . ,ly:slur::calc-cross-staff)
1967 (details . ,default-slur-details)
1968 (direction . ,ly:slur::calc-direction)
1969 (height-limit . 2.0)
1970 (line-thickness . 0.8)
1971 (minimum-length . 1.5)
1974 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1975 (stencil . ,ly:slur::print)
1977 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1978 (Y-extent . ,slur::height)
1979 (meta . ((class . Spanner)
1980 (interfaces . (outside-staff-interface
1981 slur-interface))))))
1985 (direction . ,RIGHT)
1986 (extra-spacing-width . (+inf.0 . -inf.0))
1987 (font-shape . italic)
1988 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1989 (self-alignment-X . ,CENTER)
1990 (stencil . ,ly:text-interface::print)
1991 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1992 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1993 (Y-extent . ,grob::always-Y-extent-from-stencil)
1994 (meta . ((class . Item)
1995 (interfaces . (font-interface
1996 piano-pedal-script-interface
1997 self-alignment-interface
1998 text-interface))))))
2000 (SostenutoPedalLineSpanner
2004 (minimum-space . 1.0)
2005 (outside-staff-priority . 1000)
2008 (staff-padding . 1.0)
2009 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2010 (X-extent . ,ly:axis-group-interface::width)
2011 (Y-extent . ,axis-group-interface::height)
2012 (Y-offset . ,side-position-interface::y-aligned-side)
2013 (meta . ((class . Spanner)
2014 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2015 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2016 (interfaces . (axis-group-interface
2017 outside-staff-interface
2018 piano-pedal-interface
2019 side-position-interface))))))
2023 (average-spacing-wishes . #t)
2024 (base-shortest-duration . ,(ly:make-moment 3 16))
2025 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2026 (shortest-duration-space . 2.0)
2027 (spacing-increment . 1.2)
2028 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2029 (meta . ((class . Spanner)
2030 (interfaces . (spacing-options-interface
2031 spacing-spanner-interface))))))
2035 (allow-span-bar . #t)
2036 (bar-extent . ,axis-group-interface::height)
2037 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2038 (break-align-symbol . staff-bar)
2040 (glyph-name . ,ly:span-bar::calc-glyph-name)
2043 (stencil . ,ly:span-bar::print)
2044 (X-extent . ,ly:span-bar::width)
2045 (Y-extent . (+inf.0 . -inf.0))
2046 (meta . ((class . Item)
2047 (interfaces . (bar-line-interface
2049 span-bar-interface))))))
2053 (X-extent . ,(grob::inherit-parent-property
2055 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2056 ;; we want this to be ignored, so empty, but the extra spacing height
2057 ;; should preserve the span bar's presence for horizontal spacing
2058 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2059 (meta . ((class . Item)
2060 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2061 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2062 (interfaces . (pure-from-neighbor-interface))))))
2066 (staff-staff-spacing . ((basic-distance . 9)
2067 (minimum-distance . 7)
2069 (stretchability . 5)))
2070 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2071 (minimum-distance . 8)
2073 (stretchability . 9)))
2074 (meta . ((class . Spanner)
2075 (interfaces . (staff-grouper-interface))))))
2080 (stem-spacing-correction . 0.4)
2081 (meta . ((class . Item)
2082 (interfaces . (spacing-interface
2083 staff-spacing-interface))))))
2088 (ledger-line-thickness . (1.0 . 0.1))
2090 (stencil . ,ly:staff-symbol::print)
2091 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2092 (meta . ((class . Spanner)
2093 (interfaces . (staff-symbol-interface))))))
2098 (font-series . bold)
2101 (stencil . ,ly:text-interface::print)
2102 (X-offset . ,ly:side-position-interface::x-aligned-side)
2103 (Y-extent . ,grob::always-Y-extent-from-stencil)
2104 (meta . ((class . Item)
2105 (interfaces . (font-interface
2106 side-position-interface
2107 stanza-number-interface
2108 text-interface))))))
2112 (beamlet-default-length . (1.1 . 1.1))
2113 (beamlet-max-length-proportion . (0.75 . 0.75))
2114 (cross-staff . ,ly:stem::calc-cross-staff)
2115 (default-direction . ,ly:stem::calc-default-direction)
2118 ;; 3.5 (or 3 measured from note head) is standard length
2119 ;; 32nd, 64th, 128th flagged stems should be longer
2120 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2122 ;; FIXME. 3.5 yields too long beams (according to Ross and
2123 ;; looking at Baerenreiter examples) for a number of common
2124 ;; boundary cases. Subtracting half a beam thickness fixes
2125 ;; this, but the bug may well be somewhere else.
2127 ;; FIXME this should come from 'lengths
2128 (beamed-lengths . (3.26 3.5 3.6))
2130 ;; The 'normal' minima
2131 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2132 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2134 ;; The 'extreme case' minima
2135 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2137 ;; Stems in unnatural (forced) direction should be shortened by
2138 ;; one staff space, according to [Roush & Gourlay].
2139 ;; Flagged stems we shorten only half a staff space.
2140 (stem-shorten . (1.0 0.5))
2144 ;; We use the normal minima as minimum for the ideal lengths,
2145 ;; and the extreme minima as abolute minimum length.
2147 (direction . ,ly:stem::calc-direction)
2148 (duration-log . ,stem::calc-duration-log)
2149 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2150 (neutral-direction . ,DOWN)
2151 (positioning-done . ,ly:stem::calc-positioning-done)
2152 (stem-info . ,ly:stem::calc-stem-info)
2153 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2154 (stencil . ,ly:stem::print)
2156 (X-extent . ,ly:stem::width)
2157 (X-offset . ,ly:stem::offset-callback)
2158 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2159 (Y-offset . ,staff-symbol-referencer::callback)
2160 (meta . ((class . Item)
2161 (interfaces . (stem-interface))))))
2165 (X-extent . ,stem-stub::width)
2166 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2167 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2168 (meta . ((class . Item)
2169 (interfaces . ())))))
2173 (beam-thickness . 0.48) ; staff-space
2174 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2175 (direction . ,ly:stem-tremolo::calc-direction)
2176 (slope . ,ly:stem-tremolo::calc-slope)
2177 (stencil . ,ly:stem-tremolo::print)
2178 (style . ,ly:stem-tremolo::calc-style)
2179 (X-extent . ,ly:stem-tremolo::width)
2180 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2181 (X-offset . ,(ly:make-simple-closure
2183 ,(ly:make-simple-closure
2184 (list ly:self-alignment-interface::centered-on-x-parent))
2185 ,(ly:make-simple-closure
2186 (list ly:self-alignment-interface::x-aligned-on-self)))))
2187 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2188 (meta . ((class . Item)
2189 (interfaces . (self-alignment-interface
2190 stem-tremolo-interface))))))
2194 (avoid-slur . around)
2195 (cross-staff . ,script-or-side-position-cross-staff)
2196 (font-encoding . fetaText)
2197 (font-size . -5) ; don't overlap when next to heads.
2199 (script-priority . 100)
2200 (self-alignment-X . ,CENTER)
2201 (self-alignment-Y . ,CENTER)
2202 (staff-padding . 0.5)
2203 (stencil . ,print-circled-text-callback)
2204 (text . ,string-number::calc-text)
2205 (Y-extent . ,grob::always-Y-extent-from-stencil)
2206 (meta . ((class . Item)
2207 (interfaces . (font-interface
2208 self-alignment-interface
2209 outside-staff-interface
2210 side-position-interface
2211 string-number-interface
2213 text-script-interface))))))
2217 (digit-names . #("p" "i" "m" "a" "x"))
2218 (font-shape . italic)
2219 (font-size . -4) ; don't overlap when next to heads.
2221 (script-priority . 100)
2222 (self-alignment-X . ,CENTER)
2223 (self-alignment-Y . ,CENTER)
2224 (staff-padding . 0.5)
2225 (stencil . ,ly:text-interface::print)
2226 (text . ,stroke-finger::calc-text)
2227 (Y-extent . ,grob::always-Y-extent-from-stencil)
2228 (meta . ((class . Item)
2229 (interfaces . (font-interface
2230 outside-staff-interface
2231 self-alignment-interface
2232 side-position-interface
2233 stroke-finger-interface
2235 text-script-interface))))))
2239 (extra-spacing-width . (+inf.0 . -inf.0))
2240 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2241 (self-alignment-X . ,CENTER)
2242 (stencil . ,ly:sustain-pedal::print)
2243 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2244 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2245 (Y-extent . ,grob::always-Y-extent-from-stencil)
2246 (meta . ((class . Item)
2247 (interfaces . (font-interface
2248 piano-pedal-interface
2249 piano-pedal-script-interface
2250 self-alignment-interface
2251 text-interface))))))
2253 (SustainPedalLineSpanner
2257 (minimum-space . 1.0)
2258 (outside-staff-priority . 1000)
2261 (staff-padding . 1.2)
2262 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2263 (X-extent . ,ly:axis-group-interface::width)
2264 (Y-extent . ,axis-group-interface::height)
2265 (Y-offset . ,side-position-interface::y-aligned-side)
2266 (meta . ((class . Spanner)
2267 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2268 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2269 (interfaces . (axis-group-interface
2270 outside-staff-interface
2271 piano-pedal-interface
2272 side-position-interface))))))
2276 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2278 (outside-staff-placement-directive . left-to-right-polite)
2279 (skyline-horizontal-padding . 1.0)
2280 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2281 (X-extent . ,ly:axis-group-interface::width)
2282 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2283 (meta . ((class . System)
2284 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2285 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2286 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2287 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2288 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2289 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2290 (interfaces . (axis-group-interface
2292 outside-staff-axis-group-interface))))))
2296 (collapse-height . 5.0)
2300 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2301 (stencil . ,ly:system-start-delimiter::print)
2304 (X-offset . ,ly:side-position-interface::x-aligned-side)
2305 (meta . ((class . Spanner)
2306 (interfaces . (side-position-interface
2307 system-start-delimiter-interface))))))
2311 (collapse-height . 5.0)
2313 (font-encoding . fetaBraces)
2315 (stencil . ,ly:system-start-delimiter::print)
2317 (X-offset . ,ly:side-position-interface::x-aligned-side)
2318 (meta . ((class . Spanner)
2319 (interfaces . (font-interface
2320 side-position-interface
2321 system-start-delimiter-interface))))))
2325 (collapse-height . 5.0)
2328 (stencil . ,ly:system-start-delimiter::print)
2331 (X-offset . ,ly:side-position-interface::x-aligned-side)
2332 (meta . ((class . Spanner)
2333 (interfaces . (font-interface
2334 side-position-interface
2335 system-start-delimiter-interface))))))
2340 (stencil . ,ly:system-start-delimiter::print)
2341 (style . line-bracket)
2343 (X-offset . ,ly:side-position-interface::x-aligned-side)
2344 (meta . ((class . Spanner)
2345 (interfaces . (font-interface
2346 side-position-interface
2347 system-start-delimiter-interface))))))
2352 (details . ((cautionary-properties . ((angularity . 0.4)
2353 (half-thickness . 0.075)
2355 (procedure . ,parenthesize-stencil)
2358 (harmonic-properties . ((angularity . 2)
2359 (half-thickness . 0.075)
2361 (procedure . ,parenthesize-stencil)
2363 (repeat-tied-properties . ((note-head-visible . #t)
2364 (parenthesize . #t)))
2365 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2366 (parenthesize . #t)))))
2368 (direction . ,CENTER)
2369 (duration-log . ,note-head::calc-duration-log)
2370 (font-series . bold)
2372 (stem-attachment . (0.0 . 1.35))
2373 (stencil . ,tab-note-head::print)
2375 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2376 (Y-offset . ,staff-symbol-referencer::callback)
2377 (Y-extent . ,grob::always-Y-extent-from-stencil)
2378 (meta . ((class . Item)
2379 (interfaces . (font-interface
2381 rhythmic-grob-interface
2382 rhythmic-head-interface
2383 staff-symbol-referencer-interface
2384 tab-note-head-interface
2385 text-interface))))))
2389 (avoid-slur . around)
2390 (cross-staff . ,script-or-side-position-cross-staff)
2392 (extra-spacing-width . (+inf.0 . -inf.0))
2393 (outside-staff-horizontal-padding . 0.2)
2394 (outside-staff-priority . 450)
2396 ;; sync with Fingering ?
2399 (script-priority . 200)
2401 (slur-padding . 0.5)
2402 (staff-padding . 0.5)
2403 (stencil . ,ly:text-interface::print)
2404 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2405 ;; todo: add X self alignment?
2406 (Y-extent . ,grob::always-Y-extent-from-stencil)
2407 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2408 (Y-offset . ,side-position-interface::y-aligned-side)
2409 (meta . ((class . Item)
2410 (interfaces . (font-interface
2411 instrument-specific-markup-interface
2412 outside-staff-interface
2413 self-alignment-interface
2414 side-position-interface
2416 text-script-interface))))))
2420 (bound-details . ((left . ((Y . 0)
2422 (attach-dir . ,LEFT)
2424 (left-broken . ((attach-dir . ,RIGHT)))
2429 (dash-fraction . 0.2)
2432 (font-shape . italic)
2433 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2434 (outside-staff-priority . 350)
2435 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2437 (staff-padding . 0.8)
2438 (stencil . ,ly:line-spanner::print)
2439 (style . dashed-line)
2440 (Y-offset . ,side-position-interface::y-aligned-side)
2442 (meta . ((class . Spanner)
2443 (interfaces . (font-interface
2445 line-spanner-interface
2446 outside-staff-interface
2447 side-position-interface))))))
2451 (avoid-slur . inside)
2452 (control-points . ,ly:tie::calc-control-points)
2454 ;; for a full list, see tie-details.cc
2456 (center-staff-line-clearance . 0.6)
2457 (tip-staff-line-clearance . 0.45)
2458 (note-head-gap . 0.2)
2460 (height-limit . 1.0)
2461 (horizontal-distance-penalty-factor . 10)
2462 (same-dir-as-stem-penalty . 8)
2463 (min-length-penalty-factor . 26)
2464 (tie-tie-collision-distance . 0.45)
2465 (tie-tie-collision-penalty . 25.0)
2466 (intra-space-threshold . 1.25)
2467 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2468 (outer-tie-length-symmetry-penalty-factor . 10)
2469 (vertical-distance-penalty-factor . 7)
2470 (outer-tie-vertical-gap . 0.25)
2471 (multi-tie-region-size . 3)
2472 (single-tie-region-size . 4)
2473 (between-length-limit . 1.0)))
2475 (direction . ,ly:tie::calc-direction)
2477 (line-thickness . 0.8)
2478 (neutral-direction . ,UP)
2479 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2480 (stencil . ,ly:tie::print)
2481 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2483 (meta . ((class . Spanner)
2484 (interfaces . (tie-interface))))))
2488 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2489 (positioning-done . ,ly:tie-column::calc-positioning-done)
2492 (meta . ((class . Spanner)
2493 (interfaces . (tie-column-interface))))))
2497 (avoid-slur . inside)
2499 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2500 (break-align-symbol . time-signature)
2501 (break-align-anchor-alignment . ,LEFT)
2502 (break-visibility . ,all-visible)
2503 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2504 (extra-spacing-width . (0.0 . 0.8))
2507 (cue-clef . (extra-space . 1.5))
2508 (first-note . (fixed-space . 2.0))
2509 (right-edge . (extra-space . 0.5))
2510 (staff-bar . (extra-space . 1.0))))
2511 (stencil . ,ly:time-signature::print)
2512 (Y-extent . ,grob::always-Y-extent-from-stencil)
2514 (meta . ((class . Item)
2515 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2516 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2517 (interfaces . (break-aligned-interface
2519 pure-from-neighbor-interface
2520 time-signature-interface))))))
2522 (TrillPitchAccidental
2526 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2529 (stencil . ,ly:accidental-interface::print)
2530 (X-offset . ,ly:side-position-interface::x-aligned-side)
2531 (Y-extent . ,accidental-interface::height)
2532 (meta . ((class . Item)
2533 (interfaces . (accidental-interface
2535 inline-accidental-interface
2536 side-position-interface
2537 trill-pitch-accidental-interface))))))
2542 (direction . ,RIGHT)
2544 ;; minimum shift to the right, in case the parent note has no stem
2545 (minimum-space . 2.5)
2546 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2549 (stencil . ,parenthesize-elements)
2550 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2551 (X-offset . ,ly:side-position-interface::x-aligned-side)
2552 (Y-extent . ,grob::always-Y-extent-from-stencil)
2553 (meta . ((class . Item)
2554 (interfaces . (axis-group-interface
2557 parentheses-interface
2558 side-position-interface))))))
2564 (stencil . ,ly:note-head::print)
2565 (Y-offset . ,staff-symbol-referencer::callback)
2566 (Y-extent . ,grob::always-Y-extent-from-stencil)
2567 (meta . ((class . Item)
2568 (interfaces . (font-interface
2570 pitched-trill-interface
2571 rhythmic-head-interface
2572 staff-symbol-referencer-interface))))))
2576 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2577 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2579 (stencil-offset . (-0.5 . -1))
2581 (attach-dir . ,CENTER)
2583 (left-broken . ((end-on-note . #t)))
2587 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2588 (outside-staff-priority . 50)
2590 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2592 (staff-padding . 1.0)
2593 (stencil . ,ly:line-spanner::print)
2595 (Y-offset . ,side-position-interface::y-aligned-side)
2596 (meta . ((class . Spanner)
2597 (interfaces . (font-interface
2599 line-spanner-interface
2600 outside-staff-interface
2601 side-position-interface
2602 trill-spanner-interface))))))
2606 (avoid-scripts . #t)
2607 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2608 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2609 (direction . ,ly:tuplet-bracket::calc-direction)
2610 (edge-height . (0.7 . 0.7))
2611 (full-length-to-extent . #t)
2613 (positions . ,ly:tuplet-bracket::calc-positions)
2614 (shorten-pair . (-0.2 . -0.2))
2615 (staff-padding . 0.25)
2616 (stencil . ,ly:tuplet-bracket::print)
2618 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2619 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2621 (meta . ((class . Spanner)
2622 (interfaces . (line-interface
2623 outside-staff-interface
2624 tuplet-bracket-interface))))))
2628 (avoid-slur . inside)
2629 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2630 (direction . ,tuplet-number::calc-direction)
2631 (font-shape . italic)
2633 (stencil . ,ly:tuplet-number::print)
2634 (text . ,tuplet-number::calc-denominator-text)
2635 (X-offset . ,ly:tuplet-number::calc-x-offset)
2636 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2637 (meta . ((class . Spanner)
2638 (interfaces . (font-interface
2639 outside-staff-interface
2641 tuplet-number-interface))))))
2646 (direction . ,RIGHT)
2647 (extra-spacing-width . (+inf.0 . -inf.0))
2648 (font-shape . italic)
2649 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2650 (self-alignment-X . ,CENTER)
2651 (stencil . ,ly:text-interface::print)
2652 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2653 (Y-extent . ,grob::always-Y-extent-from-stencil)
2654 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2655 (meta . ((class . Item)
2656 (interfaces . (font-interface
2657 piano-pedal-script-interface
2658 self-alignment-interface
2659 text-interface))))))
2661 (UnaCordaPedalLineSpanner
2665 (minimum-space . 1.0)
2666 (outside-staff-priority . 1000)
2669 (staff-padding . 1.2)
2670 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2671 (X-extent . ,ly:axis-group-interface::width)
2672 (Y-extent . ,axis-group-interface::height)
2673 (Y-offset . ,side-position-interface::y-aligned-side)
2674 (meta . ((class . Spanner)
2675 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2676 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2677 (interfaces . (axis-group-interface
2678 outside-staff-interface
2679 piano-pedal-interface
2680 side-position-interface))))))
2686 (stencil . ,ly:vaticana-ligature::print)
2688 (meta . ((class . Spanner)
2689 (interfaces . (font-interface
2690 vaticana-ligature-interface))))))
2695 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2697 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2698 (X-extent . ,ly:axis-group-interface::width)
2699 (Y-extent . ,axis-group-interface::height)
2700 (meta . ((class . Spanner)
2701 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2702 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2703 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2704 (interfaces . (align-interface
2705 axis-group-interface))))))
2709 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2711 (default-staff-staff-spacing . ((basic-distance . 9)
2712 (minimum-distance . 8)
2714 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2715 (outside-staff-placement-directive . left-to-right-polite)
2716 (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))
2717 (stencil . ,ly:axis-group-interface::print)
2718 (skyline-horizontal-padding . 0.1)
2719 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2720 (X-extent . ,ly:axis-group-interface::width)
2721 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2722 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2723 (meta . ((class . Spanner)
2724 (object-callbacks . (
2725 (X-common . ,ly:axis-group-interface::calc-x-common)
2726 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2727 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2729 (interfaces . (axis-group-interface
2730 hara-kiri-group-spanner-interface
2731 outside-staff-axis-group-interface))))))
2735 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2736 (bound-details . ((right . ((attach-dir . ,CENTER)
2739 (left . ((attach-dir . ,CENTER)
2745 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2747 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2748 (stencil . ,ly:line-spanner::print)
2752 (meta . ((class . Spanner)
2753 (interfaces . (line-interface
2754 line-spanner-interface))))))
2758 (baseline-skip . 1.7)
2760 (edge-height . (2.0 . 2.0)) ;; staff-space;
2761 (font-encoding . fetaText)
2763 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2764 (stencil . ,ly:volta-bracket-interface::print)
2765 (thickness . 1.6) ;; line-thickness
2767 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2768 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2769 (meta . ((class . Spanner)
2770 (interfaces . (font-interface
2771 horizontal-bracket-interface
2773 side-position-interface
2775 volta-bracket-interface
2776 volta-interface))))))
2778 (VoltaBracketSpanner
2780 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2784 (outside-staff-priority . 600)
2787 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2788 (X-extent . ,ly:axis-group-interface::width)
2789 (Y-extent . ,axis-group-interface::height)
2790 (Y-offset . ,side-position-interface::y-aligned-side)
2791 (meta . ((class . Spanner)
2792 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2793 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2794 (interfaces . (axis-group-interface
2795 outside-staff-interface
2796 side-position-interface
2797 volta-interface))))))
2801 (define (completize-grob-entry x)
2802 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2804 ;; (display (car x))
2806 (let* ((name-sym (car x))
2807 (grob-entry (cdr x))
2808 (meta-entry (assoc-get 'meta grob-entry))
2809 (class (assoc-get 'class meta-entry))
2811 (assoc-get 'interfaces meta-entry)))
2815 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2816 ((eq? 'Spanner class)
2817 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2818 ((eq? 'Paper_column class)
2819 (set! ifaces-entry (cons 'item-interface
2820 (cons 'paper-column-interface ifaces-entry))))
2821 ((eq? 'System class)
2822 (set! ifaces-entry (cons 'system-interface
2823 (cons 'spanner-interface ifaces-entry))))
2825 (ly:warning "Unknown class ~a" class)))
2827 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2828 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2830 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2831 (set! meta-entry (assoc-set! meta-entry 'interfaces
2833 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2834 (cons name-sym grob-entry)))
2836 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2838 ;; (display (map pair? all-grob-descriptions))
2840 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2842 (for-each (lambda (x)
2843 ;; (display (car x)) (newline)
2845 (set-object-property! (car x) 'translation-type? list?)
2846 (set-object-property! (car x) 'is-grob? #t))
2847 all-grob-descriptions)
2849 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))