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:self-alignment-interface::aligned-on-x-parent)
89 (Y-extent . ,accidental-interface::height)
90 (Y-offset . ,side-position-interface::y-aligned-side)
91 (meta . ((class . Item)
92 (interfaces . (accidental-interface
93 accidental-suggestion-interface
95 outside-staff-interface
97 self-alignment-interface
98 side-position-interface))))))
103 (break-align-symbol . ambitus)
104 (break-visibility . ,begin-of-line-visible)
107 (cue-end-clef . (extra-space . 0.5))
108 (clef . (extra-space . 0.5))
109 (cue-clef . (extra-space . 0.5))
110 (key-signature . (extra-space . 0.0))
111 (staff-bar . (extra-space . 0.0))
112 (time-signature . (extra-space . 0.0))
113 (first-note . (fixed-space . 0.0))))
114 (X-extent . ,ly:axis-group-interface::width)
115 (Y-extent . ,axis-group-interface::height)
116 (meta . ((class . Item)
117 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
118 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
119 (interfaces . (ambitus-interface
121 break-aligned-interface))))))
126 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
129 (stencil . ,ly:accidental-interface::print)
130 (X-offset . ,ly:side-position-interface::x-aligned-side)
131 (Y-extent . ,accidental-interface::height)
132 (meta . ((class . Item)
133 (interfaces . (accidental-interface
134 break-aligned-interface
136 side-position-interface))))))
140 (gap . ,ambitus-line::calc-gap)
141 (length-fraction . 0.7)
143 (stencil . ,ambitus::print)
145 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
146 (meta . ((class . Item)
147 (interfaces . (ambitus-interface
153 (glyph-name . ,note-head::calc-glyph-name)
154 (stencil . ,ly:note-head::print)
155 (Y-offset . ,staff-symbol-referencer::callback)
156 (Y-extent . ,grob::always-Y-extent-from-stencil)
157 (meta . ((class . Item)
158 (interfaces . (ambitus-interface
162 rhythmic-head-interface
163 staff-symbol-referencer-interface))))))
167 (cross-staff . ,ly:arpeggio::calc-cross-staff)
170 (positions . ,ly:arpeggio::calc-positions)
172 (script-priority . 0)
174 (staff-position . 0.0)
175 (stencil . ,ly:arpeggio::print)
176 (X-extent . ,ly:arpeggio::width)
177 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
178 (X-offset . ,ly:side-position-interface::x-aligned-side)
179 (Y-offset . ,staff-symbol-referencer::callback)
180 (meta . ((class . Item)
181 (interfaces . (arpeggio-interface
183 side-position-interface
184 staff-symbol-referencer-interface))))))
188 (annotation-balloon . #t)
189 (annotation-line . #t)
190 (extra-spacing-width . (+inf.0 . -inf.0))
191 (stencil . ,ly:balloon-interface::print)
192 (text . ,(grob::calc-property-by-copy 'text))
193 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
194 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
195 (Y-extent . ,grob::always-Y-extent-from-stencil)
196 (meta . ((class . Item)
197 (interfaces . (balloon-interface
203 (allow-span-bar . #t)
204 (bar-extent . ,ly:bar-line::calc-bar-extent)
205 (break-align-anchor . ,ly:bar-line::calc-anchor)
206 (break-align-symbol . staff-bar)
207 (break-visibility . ,bar-line::calc-break-visibility)
208 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
211 (glyph-name . ,bar-line::calc-glyph-name)
214 ;; Ross. page 151 lists other values, we opt for a leaner look
217 ;; kern should scale with line-thickness too.
220 (hair-thickness . 1.9)
221 (thick-thickness . 6.0)
227 (time-signature . (extra-space . 0.75))
228 (custos . (minimum-space . 2.0))
229 (clef . (minimum-space . 1.0))
230 (key-signature . (extra-space . 1.0))
231 (key-cancellation . (extra-space . 1.0))
232 (first-note . (fixed-space . 1.3))
233 (next-note . (semi-fixed-space . 0.9))
234 (right-edge . (extra-space . 0.0))))
235 (stencil . ,ly:bar-line::print)
236 (Y-extent . ,grob::always-Y-extent-from-stencil)
237 (meta . ((class . Item)
238 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
239 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
240 (interfaces . (bar-line-interface
241 break-aligned-interface
243 pure-from-neighbor-interface))))))
247 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
248 ;; want the bar number before the clef at line start.
249 (break-align-symbols . (left-edge staff-bar))
251 (break-visibility . ,begin-of-line-visible)
253 (extra-spacing-width . (+inf.0 . -inf.0))
254 (font-family . roman)
257 ;; w/o padding, bars numbers are not positioned over the staff as
258 ;; they are slightly to the left. so we add just a bit.
259 (horizon-padding . 0.05)
260 (outside-staff-priority . 100)
262 (self-alignment-X . ,RIGHT)
264 (stencil . ,ly:text-interface::print)
265 (X-offset . ,(ly:make-simple-closure
267 ,(ly:make-simple-closure
268 (list ly:break-alignable-interface::self-align-callback))
269 ,(ly:make-simple-closure
270 (list ly:self-alignment-interface::x-aligned-on-self)))))
271 (Y-offset . ,side-position-interface::y-aligned-side)
272 (Y-extent . ,grob::always-Y-extent-from-stencil)
275 (interfaces . (break-alignable-interface
277 outside-staff-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 outside-staff-interface
322 side-position-interface))))))
326 (edge-height . (0.2 . 0.2))
327 (stencil . ,ly:enclosing-bracket::print)
328 (X-extent . ,ly:enclosing-bracket::width)
329 (meta . ((class . Item)
330 (interfaces . (enclosing-bracket-interface))))))
332 (BassFigureContinuation
334 (stencil . ,ly:figured-bass-continuation::print)
335 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
336 (meta . ((class . Spanner)
337 (interfaces . (figured-bass-continuation-interface))))))
341 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
343 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
344 (X-extent . ,ly:axis-group-interface::width)
345 (Y-extent . ,axis-group-interface::height)
346 (meta . ((class . Spanner)
347 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
348 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
349 (interfaces . (axis-group-interface
350 outside-staff-axis-group-interface))))))
355 ;; todo: clean this up a bit: the list is getting
357 (auto-knee-gap . 5.5)
358 (beam-segments . ,ly:beam::calc-beam-segments)
359 (beam-thickness . 0.48) ; in staff-space
361 ;; We have some unreferenced problems here.
363 ;; If we shorten beamed stems less than normal stems (1 staff-space),
364 ;; or high order less than 8th beams, patterns like
365 ;; c''4 [c''8 c''] c''4 [c''16 c]
366 ;; are ugly (different stem lengths).
368 ;; But if we shorten 16th beams as much as 8th beams, a single
369 ;; forced 16th beam looks *very* short.
371 ;; We choose to shorten 8th beams the same as single stems,
372 ;; and high order beams less than 8th beams, so that all
373 ;; isolated shortened beams look nice and a bit shortened,
374 ;; sadly possibly breaking patterns with high order beams.
375 (beamed-stem-shorten . (1.0 0.5 0.25))
377 (beaming . ,ly:beam::calc-beaming)
379 (collision-interfaces . (beam-interface
381 clef-modifier-interface
383 inline-accidental-interface
384 key-signature-interface
387 time-signature-interface))
388 (cross-staff . ,ly:beam::calc-cross-staff)
392 (secondary-beam-demerit . 10)
393 (stem-length-demerit-factor . 5)
396 (stem-length-limit-penalty . 5000)
397 (damping-direction-penalty . 800)
398 (hint-direction-penalty . 20)
399 (musical-direction-factor . 400)
400 (ideal-slope-factor . 10)
401 (collision-penalty . 500)
402 (collision-padding . 0.35)
403 (round-to-zero-slope . 0.02)))
404 (direction . ,ly:beam::calc-direction)
406 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
407 ;; only for debugging.
408 (font-family . roman)
411 (neutral-direction . ,DOWN)
412 (positions . ,beam::place-broken-parts-individually)
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
525 outside-staff-interface
530 (after-line-breaking . ,ly:chord-name::after-line-breaking)
533 (stencil . ,ly:text-interface::print)
534 (extra-spacing-height . (0.2 . -0.2))
535 (extra-spacing-width . (-0.5 . 0.5))
537 (Y-extent . ,grob::always-Y-extent-from-stencil)
538 (meta . ((class . Item)
539 (interfaces . (chord-name-interface
541 outside-staff-interface
542 rhythmic-grob-interface
547 (avoid-slur . inside)
548 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
549 (break-align-anchor-alignment . ,RIGHT)
550 (break-align-symbol . clef)
551 (break-visibility . ,begin-of-line-visible)
552 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
553 (glyph-name . ,ly:clef::calc-glyph-name)
555 (space-alist . ((cue-clef . (extra-space . 2.0))
556 (staff-bar . (extra-space . 0.7))
557 (key-cancellation . (minimum-space . 3.5))
558 (key-signature . (minimum-space . 3.5))
559 (time-signature . (minimum-space . 4.2))
560 (first-note . (minimum-fixed-space . 5.0))
561 (next-note . (extra-space . 1.0))
562 (right-edge . (extra-space . 0.5))))
563 (stencil . ,ly:clef::print)
564 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
565 (Y-offset . ,staff-symbol-referencer::callback)
566 (Y-extent . ,grob::always-Y-extent-from-stencil)
567 (meta . ((class . Item)
568 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
569 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
570 (interfaces . (break-aligned-interface
573 pure-from-neighbor-interface
574 staff-symbol-referencer-interface))))))
578 (break-visibility . ,(grob::inherit-parent-property
579 X 'break-visibility))
580 (color . ,(grob::inherit-parent-property
582 (font-shape . italic)
584 (self-alignment-X . ,CENTER)
585 (staff-padding . 0.7)
586 (stencil . ,ly:text-interface::print)
587 (transparent . ,(grob::inherit-parent-property
589 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
590 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
591 (Y-extent . ,grob::always-Y-extent-from-stencil)
592 (Y-offset . ,side-position-interface::y-aligned-side)
593 (meta . ((class . Item)
594 (interfaces . (clef-modifier-interface
596 outside-staff-interface
597 self-alignment-interface
598 side-position-interface
603 (cross-staff . ,ly:cluster::calc-cross-staff)
604 (minimum-length . 0.0)
606 (springs-and-rods . ,ly:spanner::set-spacing-rods)
607 (stencil . ,ly:cluster::print)
609 (meta . ((class . Spanner)
610 (interfaces . (cluster-interface))))))
612 (ClusterSpannerBeacon
614 (Y-extent . ,ly:cluster-beacon::height)
615 (meta . ((class . Item)
616 (interfaces . (cluster-beacon-interface
617 rhythmic-grob-interface))))))
621 (avoid-slur . outside)
624 (extra-spacing-width . (+inf.0 . -inf.0))
626 (outside-staff-priority . 450)
628 (script-priority . 200)
629 (self-alignment-X . #f)
631 (staff-padding . 0.5)
632 (stencil . ,ly:text-interface::print)
633 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
634 (Y-offset . ,side-position-interface::y-aligned-side)
635 (Y-extent . ,grob::always-Y-extent-from-stencil)
636 (meta . ((class . Item)
637 (interfaces . (font-interface
638 outside-staff-interface
639 self-alignment-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))))))
729 (chord-dots-limit . 3)
731 (positioning-done . ,ly:dot-column::calc-positioning-done)
732 (X-extent . ,ly:axis-group-interface::width)
733 (meta . ((class . Item)
734 (interfaces . (axis-group-interface
735 dot-column-interface))))))
739 (avoid-slur . inside)
740 (dot-count . ,dots::calc-dot-count)
741 (staff-position . ,dots::calc-staff-position)
742 (stencil . ,ly:dots::print)
743 (Y-extent . ,grob::always-Y-extent-from-stencil)
744 (extra-spacing-height . (-0.5 . 0.5))
745 (meta . ((class . Item)
746 (interfaces . (dots-interface
748 staff-symbol-referencer-interface))))))
752 (break-align-symbol . staff-bar)
753 (break-visibility . ,begin-of-line-invisible)
754 (dot-negative-kern . 0.75)
755 (font-encoding . fetaMusic)
757 (slash-negative-kern . 1.6)
759 (stencil . ,ly:percent-repeat-item-interface::double-percent)
760 (Y-extent . ,grob::always-Y-extent-from-stencil)
762 (meta . ((class . Item)
763 (interfaces . (break-aligned-interface
765 percent-repeat-interface
766 percent-repeat-item-interface))))))
768 (DoublePercentRepeatCounter
771 (font-encoding . fetaText)
774 (self-alignment-X . ,CENTER)
776 (staff-padding . 0.25)
777 (stencil . ,ly:text-interface::print)
778 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
779 (Y-extent . ,grob::always-Y-extent-from-stencil)
780 (Y-offset . ,side-position-interface::y-aligned-side)
781 (meta . ((class . Item)
782 (interfaces . (font-interface
783 outside-staff-interface
784 percent-repeat-interface
785 percent-repeat-item-interface
786 self-alignment-interface
787 side-position-interface
792 (dot-negative-kern . 0.75)
793 (font-encoding . fetaMusic)
794 (slash-negative-kern . 1.6)
796 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
797 (Y-extent . ,grob::always-Y-extent-from-stencil)
799 (meta . ((class . Item)
800 (interfaces . (font-interface
801 outside-staff-interface
802 percent-repeat-interface
803 percent-repeat-item-interface
804 rhythmic-grob-interface))))))
809 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
811 (minimum-space . 1.2)
812 (outside-staff-priority . 250)
816 (staff-padding . 0.1)
817 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
818 (X-extent . ,ly:axis-group-interface::width)
819 (Y-extent . ,axis-group-interface::height)
820 (Y-offset . ,side-position-interface::y-aligned-side)
821 (meta . ((class . Spanner)
822 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
823 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
824 (interfaces . (axis-group-interface
826 dynamic-line-spanner-interface
827 outside-staff-interface
828 side-position-interface))))))
835 (direction . ,ly:script-interface::calc-direction)
836 (extra-spacing-width . (+inf.0 . -inf.0))
837 (font-encoding . fetaText)
839 (font-shape . italic)
840 (positioning-done . ,ly:script-interface::calc-positioning-done)
841 (right-padding . 0.5)
842 (self-alignment-X . ,CENTER)
843 (stencil . ,ly:text-interface::print)
844 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
845 (Y-extent . ,grob::always-Y-extent-from-stencil)
846 (X-align-on-main-noteheads . #t)
847 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
848 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
849 (meta . ((class . Item)
850 (interfaces . (dynamic-interface
851 dynamic-text-interface
853 outside-staff-interface
855 self-alignment-interface
860 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
861 (bound-details . ((right . ((attach-dir . ,LEFT)
865 (right-broken . ((attach-dir . ,RIGHT)
869 (left . ((attach-dir . ,LEFT)
871 (stencil-offset . (-0.75 . -0.5))
874 (left-broken . ((attach-dir . ,RIGHT)
877 (dash-fraction . 0.2)
880 ;; rather ugh with NCSB
881 ;; (font-series . bold)
882 (font-shape . italic)
884 ;; need to blend with dynamic texts.
887 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
889 (minimum-length . 2.0)
890 ;; make sure the spanner doesn't get too close to notes
891 (minimum-Y-extent . (-1 . 1))
893 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
894 (skyline-horizontal-padding . 0.2)
895 (springs-and-rods . ,ly:spanner::set-spacing-rods)
896 (stencil . ,ly:line-spanner::print)
897 (style . dashed-line)
898 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
899 (meta . ((class . Spanner)
900 (interfaces . (dynamic-interface
901 dynamic-text-spanner-interface
904 line-spanner-interface
905 ;for now, LilyPond never will typeset
906 ;these without a DynamicLineSpanner
907 ;as their controlling element
908 ;so, they do not need the
909 ;outside-staff-interface
916 (bound-details . ((left . ((Y . 0)
922 (attach-dir . ,RIGHT)
926 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
927 (quantize-position . #t)
928 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
930 (stencil . ,ly:line-spanner::print)
932 (Y-offset . ,side-position-interface::y-aligned-side)
933 (meta . ((class . Spanner)
934 (interfaces . (episema-interface
937 line-spanner-interface
938 side-position-interface))))))
944 ;; sync with TextScript (?)
945 (add-stem-support . ,only-if-beamed)
946 (avoid-slur . around)
947 (cross-staff . ,script-or-side-position-cross-staff)
948 (direction . ,ly:script-interface::calc-direction)
949 (font-encoding . fetaText)
950 (font-size . -5) ; don't overlap when next to heads.
952 (positioning-done . ,ly:script-interface::calc-positioning-done)
953 (script-priority . 100)
954 (self-alignment-X . ,CENTER)
955 (self-alignment-Y . ,CENTER)
957 (staff-padding . 0.5)
958 (stencil . ,ly:text-interface::print)
959 (text . ,fingering::calc-text)
960 (Y-extent . ,grob::always-Y-extent-from-stencil)
961 (meta . ((class . Item)
962 (interfaces . (finger-interface
964 outside-staff-interface
965 self-alignment-interface
966 side-position-interface
968 text-script-interface))))))
973 (positioning-done . ,ly:fingering-column::calc-positioning-done)
975 (meta . ((class . Item)
976 (interfaces . (fingering-column-interface))))))
980 (glyph-name . ,ly:flag::glyph-name)
981 (stencil . ,ly:flag::print)
982 (transparent . ,(grob::inherit-parent-property
984 (color . ,(grob::inherit-parent-property
986 (X-extent . ,ly:flag::width)
987 (X-offset . ,ly:flag::calc-x-offset)
988 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
989 (Y-extent . ,grob::always-Y-extent-from-stencil)
990 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
991 (meta . ((class . Item)
992 (interfaces . (flag-interface
997 (annotation-balloon . #f)
998 (annotation-line . #t)
999 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1000 (break-visibility . ,(grob::inherit-parent-property
1001 X 'break-visibility))
1003 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1004 (stencil . ,ly:balloon-interface::print)
1005 (text . ,(grob::calc-property-by-copy 'text))
1008 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1009 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1010 (meta . ((class . Item)
1011 (interfaces . (balloon-interface
1014 text-interface))))))
1018 (annotation-balloon . #f)
1019 (annotation-line . #t)
1020 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1022 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1023 (spanner-placement . ,LEFT)
1024 (stencil . ,ly:balloon-interface::print-spanner)
1025 (text . ,(grob::calc-property-by-copy 'text))
1028 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1029 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1030 (meta . ((class . Spanner)
1031 (interfaces . (balloon-interface
1033 footnote-spanner-interface
1035 text-interface))))))
1039 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1040 (fret-diagram-details . ((finger-code . below-string)))
1041 (stencil . ,fret-board::calc-stencil)
1042 (extra-spacing-height . (0.2 . -0.2))
1043 (extra-spacing-width . (-0.5 . 0.5))
1044 (Y-extent . ,grob::always-Y-extent-from-stencil)
1045 (meta . ((class . Item)
1046 (interfaces . (chord-name-interface
1048 fret-diagram-interface
1049 outside-staff-interface
1050 rhythmic-grob-interface))))))
1055 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1056 (bound-details . ((right . ((attach-dir . ,LEFT)
1057 (end-on-accidental . #t)
1060 (left . ((attach-dir . ,RIGHT)
1064 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1066 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1067 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1068 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1070 (stencil . ,ly:line-spanner::print)
1072 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1075 (zigzag-width . 0.75)
1076 (meta . ((class . Spanner)
1077 (interfaces . (glissando-interface
1079 line-spanner-interface
1080 unbreakable-spanner-interface))))))
1084 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1085 (shortest-duration-space . 1.6)
1086 (spacing-increment . 0.8)
1087 (meta . ((class . Spanner)
1088 (interfaces . (grace-spacing-interface
1089 spacing-options-interface
1090 spanner-interface))))))
1095 (self-alignment-X . ,CENTER)
1096 (stencil . ,ly:grid-line-interface::print)
1097 (X-extent . ,ly:grid-line-interface::width)
1098 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1099 (meta . ((class . Item)
1100 (interfaces . (grid-line-interface
1101 self-alignment-interface))))))
1105 (X-extent . (0 . 0))
1106 (Y-extent . (0 . 0))
1107 (meta . ((class . Item)
1108 (interfaces . (grid-point-interface))))))
1113 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1114 (bound-padding . 1.0)
1115 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1117 (grow-direction . ,hairpin::calc-grow-direction)
1119 (minimum-length . 2.0)
1120 (self-alignment-Y . ,CENTER)
1121 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1122 (stencil . ,ly:hairpin::print)
1125 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1126 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1127 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1128 (meta . ((class . Spanner)
1129 (interfaces . (dynamic-interface
1132 outside-staff-interface
1133 self-alignment-interface
1134 spanner-interface))))))
1138 (bracket-flare . (0.5 . 0.5))
1139 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1143 (staff-padding . 0.2)
1144 (stencil . ,ly:horizontal-bracket::print)
1146 (Y-offset . ,side-position-interface::y-aligned-side)
1147 (meta . ((class . Spanner)
1148 (interfaces . (horizontal-bracket-interface
1150 outside-staff-interface
1151 side-position-interface
1152 spanner-interface))))))
1159 (self-alignment-X . ,CENTER)
1160 (self-alignment-Y . ,CENTER)
1161 (stencil . ,system-start-text::print)
1162 (X-offset . ,system-start-text::calc-x-offset)
1163 (Y-offset . ,system-start-text::calc-y-offset)
1164 (meta . ((class . Spanner)
1165 (interfaces . (font-interface
1166 self-alignment-interface
1167 side-position-interface
1168 system-start-text-interface))))))
1173 (extra-spacing-width . (+inf.0 . -inf.0))
1174 (outside-staff-priority . 500)
1176 (self-alignment-X . ,LEFT)
1178 (staff-padding . 0.5)
1179 (stencil . ,ly:text-interface::print)
1180 (Y-extent . ,grob::always-Y-extent-from-stencil)
1181 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1182 (Y-offset . ,side-position-interface::y-aligned-side)
1183 (meta . ((class . Item)
1184 (interfaces . (font-interface
1185 outside-staff-interface
1186 self-alignment-interface
1187 side-position-interface
1188 text-interface))))))
1193 (break-align-symbol . key-cancellation)
1194 (break-visibility . ,begin-of-line-invisible)
1195 (glyph-name-alist . ,cancellation-glyph-name-alist)
1197 (flat-positions . (2 3 4 2 1 2 1))
1198 (sharp-positions . (4 5 4 2 3 2 3))
1200 (time-signature . (extra-space . 1.25))
1201 (staff-bar . (extra-space . 0.6))
1202 (key-signature . (extra-space . 0.5))
1203 (cue-clef . (extra-space . 0.5))
1204 (right-edge . (extra-space . 0.5))
1205 (first-note . (fixed-space . 2.5))))
1206 (stencil . ,ly:key-signature-interface::print)
1207 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1208 (Y-extent . ,grob::always-Y-extent-from-stencil)
1209 (extra-spacing-width . (0.0 . 1.0))
1210 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1211 (Y-offset . ,staff-symbol-referencer::callback)
1212 (meta . ((class . Item)
1213 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1214 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1215 (interfaces . (break-aligned-interface
1217 key-cancellation-interface
1218 key-signature-interface
1219 pure-from-neighbor-interface
1220 staff-symbol-referencer-interface))))))
1224 (avoid-slur . inside)
1225 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1226 (break-align-anchor-alignment . ,RIGHT)
1227 (break-align-symbol . key-signature)
1228 (break-visibility . ,begin-of-line-visible)
1229 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1231 (flat-positions . (2 3 4 2 1 2 1))
1232 (sharp-positions . (4 5 4 2 3 2 3))
1234 (time-signature . (extra-space . 1.15))
1235 (staff-bar . (extra-space . 1.1))
1236 (cue-clef . (extra-space . 0.5))
1237 (right-edge . (extra-space . 0.5))
1238 (first-note . (fixed-space . 2.5))))
1239 (stencil . ,ly:key-signature-interface::print)
1240 (Y-extent . ,grob::always-Y-extent-from-stencil)
1241 (extra-spacing-width . (0.0 . 1.0))
1242 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1243 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1244 (Y-offset . ,staff-symbol-referencer::callback)
1245 (meta . ((class . Item)
1246 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1247 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1248 (interfaces . (break-aligned-interface
1250 key-signature-interface
1251 pure-from-neighbor-interface
1252 staff-symbol-referencer-interface))))))
1256 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1257 (stencil . ,ly:kievan-ligature::print)
1259 (meta . ((class . Spanner)
1260 (interfaces . (font-interface
1261 kievan-ligature-interface))))))
1265 (control-points . ,ly:semi-tie::calc-control-points)
1266 (cross-staff . ,semi-tie::calc-cross-staff)
1267 (details . ((ratio . 0.333)
1268 (height-limit . 1.0)))
1269 (direction . ,ly:tie::calc-direction)
1270 (head-direction . ,LEFT)
1271 (stencil . ,laissez-vibrer::print)
1273 (extra-spacing-height . (-0.5 . 0.5))
1274 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1275 (Y-extent . ,grob::always-Y-extent-from-stencil)
1276 (meta . ((class . Item)
1277 (interfaces . (semi-tie-interface))))))
1279 (LaissezVibrerTieColumn
1281 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1282 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1285 (meta . ((class . Item)
1286 (interfaces . (semi-tie-column-interface))))))
1291 (length-fraction . 0.25)
1292 (minimum-length-fraction . 0.25)
1293 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1294 (stencil . ,ly:ledger-line-spanner::print)
1295 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1298 (meta . ((class . Spanner)
1299 (interfaces . (ledger-line-spanner-interface))))))
1303 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1304 (break-align-symbol . left-edge)
1305 (break-visibility . ,begin-of-line-visible)
1308 (ambitus . (extra-space . 2.0))
1309 (breathing-sign . (minimum-space . 0.0))
1310 (cue-end-clef . (extra-space . 0.8))
1311 (clef . (extra-space . 0.8))
1312 (cue-clef . (extra-space . 0.8))
1313 (staff-bar . (extra-space . 0.0))
1314 (key-cancellation . (extra-space . 0.0))
1315 (key-signature . (extra-space . 0.8))
1316 (time-signature . (extra-space . 1.0))
1317 (custos . (extra-space . 0.0))
1318 (first-note . (fixed-space . 2.0))
1319 (right-edge . (extra-space . 0.0))
1321 (X-extent . (0 . 0))
1322 (Y-extent . (0 . 0))
1323 (meta . ((class . Item)
1324 (interfaces . (break-aligned-interface))))))
1328 ;; ugh. A ligature bracket is totally different from
1329 ;; a tuplet bracket.
1331 (bracket-visibility . #t)
1332 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1334 (edge-height . (0.7 . 0.7))
1336 (positions . ,ly:tuplet-bracket::calc-positions)
1337 (shorten-pair . (-0.2 . -0.2))
1338 (staff-padding . 0.25)
1339 (stencil . ,ly:tuplet-bracket::print)
1341 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1342 (meta . ((class . Spanner)
1343 (interfaces . (line-interface
1344 tuplet-bracket-interface))))))
1348 (minimum-length . 1.5)
1349 (stencil . ,ly:lyric-extender::print)
1350 (thickness . 0.8) ; line-thickness
1351 (Y-extent . (0 . 0))
1352 (meta . ((class . Spanner)
1353 (interfaces . (lyric-extender-interface
1354 lyric-interface))))))
1358 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1359 (dash-period . 10.0)
1362 (minimum-distance . 0.1)
1363 (minimum-length . 0.3)
1365 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1366 (stencil . ,ly:lyric-hyphen::print)
1367 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1369 (Y-extent . (0 . 0))
1370 (meta . ((class . Spanner)
1371 (interfaces . (font-interface
1372 lyric-hyphen-interface
1374 spanner-interface))))))
1378 (minimum-distance . 0.45)
1380 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1383 (meta . ((class . Spanner)
1384 (interfaces . (lyric-hyphen-interface
1385 spanner-interface))))))
1389 (extra-spacing-width . (0.0 . 0.0))
1390 ;; Recede in height for purposes of note spacing,
1391 ;; so notes in melismata can be freely spaced above lyrics
1392 (extra-spacing-height . (0.2 . -0.2))
1393 (font-series . medium)
1395 (self-alignment-X . ,CENTER)
1396 (stencil . ,lyric-text::print)
1397 (text . ,(grob::calc-property-by-copy 'text))
1399 (skyline-horizontal-padding . 0.1)
1400 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1401 (X-align-on-main-noteheads . #t)
1402 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1403 (Y-extent . ,grob::always-Y-extent-from-stencil)
1404 (meta . ((class . Item)
1405 (interfaces . (font-interface
1406 lyric-syllable-interface
1407 rhythmic-grob-interface
1408 self-alignment-interface
1409 text-interface))))))
1415 (font-encoding . fetaText)
1417 (outside-staff-horizontal-padding . 0.5)
1418 (outside-staff-priority . 750)
1419 (self-alignment-X . ,CENTER)
1421 (staff-padding . 0.5)
1422 (stencil . ,measure-counter-stencil)
1423 (meta . ((class . Spanner)
1424 (interfaces . (font-interface
1425 measure-counter-interface
1426 outside-staff-interface
1427 self-alignment-interface
1428 side-position-interface
1429 text-interface))))))
1438 (stencil . ,ly:measure-grouping::print)
1440 (Y-offset . ,side-position-interface::y-aligned-side)
1441 (meta . ((class . Spanner)
1442 (interfaces . (measure-grouping-interface
1443 outside-staff-interface
1444 side-position-interface))))))
1448 (neutral-direction . ,DOWN)
1449 (meta . ((class . Item)
1450 (interfaces . (melody-spanner-interface))))))
1454 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1455 (stencil . ,ly:mensural-ligature::print)
1457 (meta . ((class . Spanner)
1458 (interfaces . (font-interface
1459 mensural-ligature-interface))))))
1463 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1464 (break-visibility . ,end-of-line-invisible)
1466 (extra-spacing-width . (+inf.0 . -inf.0))
1467 (flag-style . default)
1468 (outside-staff-horizontal-padding . 0.2)
1469 (outside-staff-priority . 1000)
1472 (stencil . ,ly:text-interface::print)
1473 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1474 (Y-offset . ,side-position-interface::y-aligned-side)
1475 (X-offset . ,(ly:make-simple-closure
1477 ,(ly:make-simple-closure
1478 (list ly:break-alignable-interface::self-align-callback))
1479 ,(ly:make-simple-closure
1480 (list ly:self-alignment-interface::x-aligned-on-self)))))
1481 (self-alignment-X . ,LEFT)
1482 (break-align-symbols . (time-signature))
1483 (non-break-align-symbols . (paper-column-interface))
1484 (Y-extent . ,grob::always-Y-extent-from-stencil)
1485 (meta . ((class . Item)
1486 (interfaces . (break-alignable-interface
1488 metronome-mark-interface
1489 outside-staff-interface
1490 self-alignment-interface
1491 side-position-interface
1492 text-interface))))))
1497 (hair-thickness . 2.0)
1498 (round-up-exceptions . ())
1500 (spacing-pair . (break-alignment . break-alignment))
1501 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1502 (stencil . ,ly:multi-measure-rest::print)
1503 (thick-thickness . 6.6)
1504 ;; See Wanske pp. 125
1505 (usable-duration-logs . ,(iota 4 -3))
1506 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1507 (Y-offset . ,staff-symbol-referencer::callback)
1508 (meta . ((class . Spanner)
1509 (interfaces . (font-interface
1510 multi-measure-interface
1511 outside-staff-interface
1512 multi-measure-rest-interface
1514 staff-symbol-referencer-interface))))))
1516 (MultiMeasureRestNumber
1518 (bound-padding . 2.0)
1520 (font-encoding . fetaText)
1522 (self-alignment-X . ,CENTER)
1524 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1525 (staff-padding . 0.4)
1526 (stencil . ,ly:text-interface::print)
1527 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1528 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1529 (Y-extent . ,grob::always-Y-extent-from-stencil)
1530 (Y-offset . ,side-position-interface::y-aligned-side)
1531 (meta . ((class . Spanner)
1532 (interfaces . (font-interface
1533 multi-measure-interface
1534 outside-staff-interface
1535 self-alignment-interface
1536 side-position-interface
1537 text-interface))))))
1539 (MultiMeasureRestText
1542 (outside-staff-priority . 450)
1544 (self-alignment-X . ,CENTER)
1545 (skyline-horizontal-padding . 0.2)
1546 (staff-padding . 0.25)
1547 (stencil . ,ly:text-interface::print)
1548 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1549 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1550 (Y-extent . ,grob::always-Y-extent-from-stencil)
1551 (Y-offset . ,side-position-interface::y-aligned-side)
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))))))
1561 (NonMusicalPaperColumn
1563 (allow-loose-spacing . #t)
1565 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1566 (bound-alignment-interfaces . (break-alignment-interface))
1567 ;; used by Paper_column::print when debugging columns:
1569 (full-measure-extra-space . 1.0)
1570 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1571 ;; (stencil . ,ly:paper-column::print)
1573 (keep-inside-line . #t)
1574 ;; used by Paper_column::print when debugging columns:
1576 (line-break-permission . allow)
1578 (page-break-permission . allow)
1579 (X-extent . ,ly:axis-group-interface::width)
1580 (meta . ((class . Paper_column)
1581 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1582 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1583 (interfaces . (axis-group-interface
1585 paper-column-interface
1586 separation-item-interface
1587 spaceable-grob-interface))))))
1592 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1593 (prefer-dotted-right . #t)
1594 (X-extent . ,ly:axis-group-interface::width)
1595 (Y-extent . ,axis-group-interface::height)
1596 (meta . ((class . Item)
1597 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1598 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1599 (interfaces . (axis-group-interface
1600 note-collision-interface))))))
1605 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1606 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1607 (skyline-vertical-padding . 0.15)
1608 (X-extent . ,ly:axis-group-interface::width)
1609 (Y-extent . ,axis-group-interface::height)
1610 (meta . ((class . Item)
1611 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1612 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1613 (interfaces . (axis-group-interface
1614 note-column-interface
1615 separation-item-interface))))))
1620 (duration-log . ,note-head::calc-duration-log)
1621 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1622 (glyph-name . ,note-head::calc-glyph-name)
1623 (ligature-flexa . #f)
1624 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1625 (stencil . ,ly:note-head::print)
1626 (X-offset . ,ly:note-head::stem-x-shift)
1627 (Y-offset . ,staff-symbol-referencer::callback)
1628 (Y-extent . ,grob::always-Y-extent-from-stencil)
1629 (meta . ((class . Item)
1630 (interfaces . (font-interface
1631 gregorian-ligature-interface
1633 ligature-head-interface
1634 mensural-ligature-interface
1636 rhythmic-grob-interface
1637 rhythmic-head-interface
1638 staff-symbol-referencer-interface
1639 vaticana-ligature-interface))))))
1643 (stencil . ,ly:text-interface::print)
1644 (Y-extent . ,grob::always-Y-extent-from-stencil)
1645 (meta . ((class . Item)
1646 (interfaces . (font-interface
1648 text-interface))))))
1652 ;; Changed this from 0.75.
1653 ;; If you ever change this back, please document! --hwn
1654 (knee-spacing-correction . 1.0)
1655 (same-direction-correction . 0.25)
1656 (space-to-barline . #t)
1657 (stem-spacing-correction . 0.5)
1658 (meta . ((class . Item)
1659 (interfaces . (note-spacing-interface
1660 spacing-interface))))))
1664 (dash-fraction . 0.3)
1666 (edge-height . (0 . 1.2))
1667 (font-shape . italic)
1668 (minimum-length . 1.0)
1669 (outside-staff-priority . 400)
1671 (shorten-pair . (0.0 . -0.6))
1672 (staff-padding . 2.0)
1673 (stencil . ,ly:ottava-bracket::print)
1674 (style . dashed-line)
1675 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1676 (Y-offset . ,side-position-interface::y-aligned-side)
1677 (meta . ((class . Spanner)
1678 (interfaces . (font-interface
1679 horizontal-bracket-interface
1681 outside-staff-interface
1682 ottava-bracket-interface
1683 side-position-interface
1684 text-interface))))))
1689 (allow-loose-spacing . #t)
1691 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1692 (bound-alignment-interfaces . (note-column-interface))
1693 ;; used by Paper_column::print when debugging columns:
1695 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1696 (keep-inside-line . #t)
1697 ;; used by Paper_column::print when debugging columns:
1699 ;; 0.08 comes from spacing-horizontal-skyline.ly
1700 ;; allows double flat of F to be nestled over dots of C
1701 (skyline-vertical-padding . 0.08)
1702 ;; (stencil . ,ly:paper-column::print)
1703 (X-extent . ,ly:axis-group-interface::width)
1704 (meta . ((class . Paper_column)
1705 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1706 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1707 (interfaces . (axis-group-interface
1709 paper-column-interface
1710 separation-item-interface
1711 spaceable-grob-interface))))))
1717 (stencil . ,parentheses-item::print)
1718 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1719 ;; X-extent needs to be non-empty in order to allow proper
1720 ;; horizontal attachment. ParenthesesItem does not reserve
1721 ;; space of its own, however.
1722 (X-extent . (0 . 0))
1723 (meta . ((class . Item)
1724 (interfaces . (font-interface
1725 parentheses-interface))))))
1729 (dot-negative-kern . 0.75)
1730 (font-encoding . fetaMusic)
1732 (spacing-pair . (break-alignment . staff-bar))
1733 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1734 (stencil . ,ly:multi-measure-rest::percent)
1736 (meta . ((class . Spanner)
1737 (interfaces . (font-interface
1738 multi-measure-rest-interface
1739 percent-repeat-interface))))))
1741 (PercentRepeatCounter
1744 (font-encoding . fetaText)
1747 (self-alignment-X . ,CENTER)
1748 (staff-padding . 0.25)
1749 (stencil . ,ly:text-interface::print)
1750 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1751 (Y-extent . ,grob::always-Y-extent-from-stencil)
1752 (Y-offset . ,side-position-interface::y-aligned-side)
1753 (meta . ((class . Spanner)
1754 (interfaces . (font-interface
1755 percent-repeat-interface
1756 outside-staff-interface
1757 self-alignment-interface
1758 side-position-interface
1759 text-interface))))))
1763 (control-points . ,ly:slur::calc-control-points)
1764 (cross-staff . ,ly:slur::calc-cross-staff)
1765 (details . ,default-slur-details)
1766 (direction . ,ly:slur::calc-direction)
1767 (height-limit . 2.0)
1768 (minimum-length . 1.5)
1771 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1772 (stencil . ,ly:slur::print)
1774 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1775 (Y-extent . ,slur::height)
1776 (meta . ((class . Spanner)
1777 (interfaces . (outside-staff-interface
1778 slur-interface))))))
1780 ;; an example of a text spanner
1783 (bound-padding . 1.0)
1784 (bracket-flare . (0.5 . 0.5))
1786 (edge-height . (1.0 . 1.0))
1787 (shorten-pair . (0.0 . 0.0))
1788 (stencil . ,ly:piano-pedal-bracket::print)
1791 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1792 (meta . ((class . Spanner)
1793 (interfaces . (line-interface
1794 piano-pedal-bracket-interface
1795 piano-pedal-interface))))))
1800 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1802 (break-align-symbols . (staff-bar key-signature clef))
1803 (break-visibility . ,end-of-line-invisible)
1805 (extra-spacing-width . (+inf.0 . -inf.0))
1808 (outside-staff-horizontal-padding . 0.2)
1809 (outside-staff-priority . 1500)
1811 (self-alignment-X . ,CENTER)
1812 (stencil . ,ly:text-interface::print)
1813 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1814 (X-offset . ,(ly:make-simple-closure
1816 ,(ly:make-simple-closure
1817 (list ly:break-alignable-interface::self-align-callback))
1818 ,(ly:make-simple-closure
1819 (list ly:self-alignment-interface::x-aligned-on-self)))))
1820 (Y-offset . ,side-position-interface::y-aligned-side)
1821 (Y-extent . ,grob::always-Y-extent-from-stencil)
1822 (meta . ((class . Item)
1823 (interfaces . (break-alignable-interface
1826 outside-staff-interface
1827 self-alignment-interface
1828 side-position-interface
1829 text-interface))))))
1833 (slash-negative-kern . 0.85)
1835 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1836 (Y-extent . ,grob::always-Y-extent-from-stencil)
1838 (meta . ((class . Item)
1839 (interfaces . (percent-repeat-interface
1840 percent-repeat-item-interface
1841 rhythmic-grob-interface))))))
1845 (cross-staff . ,semi-tie::calc-cross-staff)
1846 (control-points . ,ly:semi-tie::calc-control-points)
1847 (details . ((ratio . 0.333)
1848 (height-limit . 1.0)))
1849 (direction . ,ly:tie::calc-direction)
1850 (head-direction . ,RIGHT)
1851 (stencil . ,ly:tie::print)
1853 (extra-spacing-height . (-0.5 . 0.5))
1854 (Y-extent . ,grob::always-Y-extent-from-stencil)
1855 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1856 (meta . ((class . Item)
1857 (interfaces . (semi-tie-interface))))))
1861 (direction . ,ly:tie::calc-direction)
1862 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1863 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1866 (meta . ((class . Item)
1867 (interfaces . (semi-tie-column-interface))))))
1871 (cross-staff . ,ly:rest::calc-cross-staff)
1872 (duration-log . ,stem::calc-duration-log)
1873 (minimum-distance . 0.25)
1874 (stencil . ,ly:rest::print)
1875 (X-extent . ,ly:rest::width)
1876 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1877 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1878 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1879 (meta . ((class . Item)
1880 (interfaces . (font-interface
1882 rhythmic-grob-interface
1883 rhythmic-head-interface
1884 staff-symbol-referencer-interface))))))
1888 (minimum-distance . 0.75)
1889 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1890 (meta . ((class . Item)
1891 (interfaces . (rest-collision-interface))))))
1896 (add-stem-support . #t)
1897 (cross-staff . ,ly:script-interface::calc-cross-staff)
1898 (direction . ,ly:script-interface::calc-direction)
1899 (font-encoding . fetaMusic)
1900 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1901 (positioning-done . ,ly:script-interface::calc-positioning-done)
1904 ;; padding set in script definitions.
1905 (slur-padding . 0.2)
1906 (staff-padding . 0.25)
1908 (stencil . ,ly:script-interface::print)
1909 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1910 (Y-extent . ,grob::always-Y-extent-from-stencil)
1911 (X-offset . ,script-interface::calc-x-offset)
1912 (Y-offset . ,side-position-interface::y-aligned-side)
1913 (meta . ((class . Item)
1914 (interfaces . (font-interface
1915 outside-staff-interface
1917 side-position-interface))))))
1921 (before-line-breaking . ,ly:script-column::before-line-breaking)
1922 (meta . ((class . Item)
1923 (interfaces . (script-column-interface))))))
1927 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1928 (meta . ((class . Item)
1929 (interfaces . (script-column-interface))))))
1933 (avoid-slur . inside)
1934 (control-points . ,ly:slur::calc-control-points)
1935 (cross-staff . ,ly:slur::calc-cross-staff)
1936 (details . ,default-slur-details)
1937 (direction . ,ly:slur::calc-direction)
1938 (height-limit . 2.0)
1939 (line-thickness . 0.8)
1940 (minimum-length . 1.5)
1943 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1944 (stencil . ,ly:slur::print)
1946 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1947 (Y-extent . ,slur::height)
1948 (meta . ((class . Spanner)
1949 (interfaces . (outside-staff-interface
1950 slur-interface))))))
1954 (direction . ,RIGHT)
1955 (extra-spacing-width . (+inf.0 . -inf.0))
1956 (font-shape . italic)
1957 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1958 (self-alignment-X . ,CENTER)
1959 (stencil . ,ly:text-interface::print)
1960 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1961 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1962 (Y-extent . ,grob::always-Y-extent-from-stencil)
1963 (meta . ((class . Item)
1964 (interfaces . (font-interface
1965 piano-pedal-script-interface
1966 self-alignment-interface
1967 text-interface))))))
1969 (SostenutoPedalLineSpanner
1973 (minimum-space . 1.0)
1974 (outside-staff-priority . 1000)
1977 (staff-padding . 1.0)
1978 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1979 (X-extent . ,ly:axis-group-interface::width)
1980 (Y-extent . ,axis-group-interface::height)
1981 (Y-offset . ,side-position-interface::y-aligned-side)
1982 (meta . ((class . Spanner)
1983 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1984 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1985 (interfaces . (axis-group-interface
1986 outside-staff-interface
1987 piano-pedal-interface
1988 side-position-interface))))))
1992 (average-spacing-wishes . #t)
1993 (base-shortest-duration . ,(ly:make-moment 3 16))
1994 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1995 (shortest-duration-space . 2.0)
1996 (spacing-increment . 1.2)
1997 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1998 (meta . ((class . Spanner)
1999 (interfaces . (spacing-options-interface
2000 spacing-spanner-interface))))))
2004 (allow-span-bar . #t)
2005 (bar-extent . ,axis-group-interface::height)
2006 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2007 (break-align-symbol . staff-bar)
2009 (glyph-name . ,ly:span-bar::calc-glyph-name)
2012 (stencil . ,ly:span-bar::print)
2013 (X-extent . ,ly:span-bar::width)
2014 (Y-extent . (+inf.0 . -inf.0))
2015 (meta . ((class . Item)
2016 (interfaces . (bar-line-interface
2018 span-bar-interface))))))
2022 (X-extent . ,(grob::inherit-parent-property
2024 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2025 ;; we want this to be ignored, so empty, but the extra spacing height
2026 ;; should preserve the span bar's presence for horizontal spacing
2027 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2028 (meta . ((class . Item)
2029 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2030 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2031 (interfaces . (pure-from-neighbor-interface))))))
2035 (staff-staff-spacing . ((basic-distance . 9)
2036 (minimum-distance . 7)
2038 (stretchability . 5)))
2039 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2040 (minimum-distance . 8)
2042 (stretchability . 9)))
2043 (meta . ((class . Spanner)
2044 (interfaces . (staff-grouper-interface))))))
2049 (stem-spacing-correction . 0.4)
2050 (meta . ((class . Item)
2051 (interfaces . (spacing-interface
2052 staff-spacing-interface))))))
2057 (ledger-line-thickness . (1.0 . 0.1))
2059 (stencil . ,ly:staff-symbol::print)
2060 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2061 (meta . ((class . Spanner)
2062 (interfaces . (staff-symbol-interface))))))
2067 (font-series . bold)
2070 (stencil . ,ly:text-interface::print)
2071 (X-offset . ,ly:side-position-interface::x-aligned-side)
2072 (Y-extent . ,grob::always-Y-extent-from-stencil)
2073 (meta . ((class . Item)
2074 (interfaces . (font-interface
2075 side-position-interface
2076 stanza-number-interface
2077 text-interface))))))
2081 (beamlet-default-length . (1.1 . 1.1))
2082 (beamlet-max-length-proportion . (0.75 . 0.75))
2083 (cross-staff . ,ly:stem::calc-cross-staff)
2084 (default-direction . ,ly:stem::calc-default-direction)
2087 ;; 3.5 (or 3 measured from note head) is standard length
2088 ;; 32nd, 64th, 128th flagged stems should be longer
2089 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2091 ;; FIXME. 3.5 yields too long beams (according to Ross and
2092 ;; looking at Baerenreiter examples) for a number of common
2093 ;; boundary cases. Subtracting half a beam thickness fixes
2094 ;; this, but the bug may well be somewhere else.
2096 ;; FIXME this should come from 'lengths
2097 (beamed-lengths . (3.26 3.5 3.6))
2099 ;; The 'normal' minima
2100 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2101 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2103 ;; The 'extreme case' minima
2104 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2106 ;; Stems in unnatural (forced) direction should be shortened by
2107 ;; one staff space, according to [Roush & Gourlay].
2108 ;; Flagged stems we shorten only half a staff space.
2109 (stem-shorten . (1.0 0.5))
2113 ;; We use the normal minima as minimum for the ideal lengths,
2114 ;; and the extreme minima as abolute minimum length.
2116 (direction . ,ly:stem::calc-direction)
2117 (duration-log . ,stem::calc-duration-log)
2118 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2119 (neutral-direction . ,DOWN)
2120 (positioning-done . ,ly:stem::calc-positioning-done)
2121 (stem-info . ,ly:stem::calc-stem-info)
2122 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2123 (stencil . ,ly:stem::print)
2125 (X-extent . ,ly:stem::width)
2126 (X-offset . ,ly:stem::offset-callback)
2127 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2128 (Y-offset . ,staff-symbol-referencer::callback)
2129 (meta . ((class . Item)
2130 (interfaces . (stem-interface))))))
2134 (X-extent . ,stem-stub::width)
2135 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2136 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2137 (meta . ((class . Item)
2138 (interfaces . ())))))
2142 (beam-thickness . 0.48) ; staff-space
2143 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2144 (direction . ,ly:stem-tremolo::calc-direction)
2145 (slope . ,ly:stem-tremolo::calc-slope)
2146 (stencil . ,ly:stem-tremolo::print)
2147 (style . ,ly:stem-tremolo::calc-style)
2148 (X-extent . ,ly:stem-tremolo::width)
2149 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2150 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2151 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2152 (meta . ((class . Item)
2153 (interfaces . (self-alignment-interface
2154 stem-tremolo-interface))))))
2158 (avoid-slur . around)
2159 (cross-staff . ,script-or-side-position-cross-staff)
2160 (font-encoding . fetaText)
2161 (font-size . -5) ; don't overlap when next to heads.
2163 (script-priority . 100)
2164 (self-alignment-X . ,CENTER)
2165 (self-alignment-Y . ,CENTER)
2166 (staff-padding . 0.5)
2167 (stencil . ,print-circled-text-callback)
2168 (text . ,string-number::calc-text)
2169 (Y-extent . ,grob::always-Y-extent-from-stencil)
2170 (meta . ((class . Item)
2171 (interfaces . (font-interface
2172 self-alignment-interface
2173 outside-staff-interface
2174 side-position-interface
2175 string-number-interface
2177 text-script-interface))))))
2181 (digit-names . #("p" "i" "m" "a" "x"))
2182 (font-shape . italic)
2183 (font-size . -4) ; don't overlap when next to heads.
2185 (script-priority . 100)
2186 (self-alignment-X . ,CENTER)
2187 (self-alignment-Y . ,CENTER)
2188 (staff-padding . 0.5)
2189 (stencil . ,ly:text-interface::print)
2190 (text . ,stroke-finger::calc-text)
2191 (Y-extent . ,grob::always-Y-extent-from-stencil)
2192 (meta . ((class . Item)
2193 (interfaces . (font-interface
2194 outside-staff-interface
2195 self-alignment-interface
2196 side-position-interface
2197 stroke-finger-interface
2199 text-script-interface))))))
2203 (extra-spacing-width . (+inf.0 . -inf.0))
2204 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2205 (self-alignment-X . ,CENTER)
2206 (stencil . ,ly:sustain-pedal::print)
2207 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2208 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2209 (Y-extent . ,grob::always-Y-extent-from-stencil)
2210 (meta . ((class . Item)
2211 (interfaces . (font-interface
2212 piano-pedal-interface
2213 piano-pedal-script-interface
2214 self-alignment-interface
2215 text-interface))))))
2217 (SustainPedalLineSpanner
2221 (minimum-space . 1.0)
2222 (outside-staff-priority . 1000)
2225 (staff-padding . 1.2)
2226 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2227 (X-extent . ,ly:axis-group-interface::width)
2228 (Y-extent . ,axis-group-interface::height)
2229 (Y-offset . ,side-position-interface::y-aligned-side)
2230 (meta . ((class . Spanner)
2231 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2232 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2233 (interfaces . (axis-group-interface
2234 outside-staff-interface
2235 piano-pedal-interface
2236 side-position-interface))))))
2240 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2242 (outside-staff-placement-directive . left-to-right-polite)
2243 (skyline-horizontal-padding . 1.0)
2244 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2245 (X-extent . ,ly:axis-group-interface::width)
2246 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2247 (meta . ((class . System)
2248 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2249 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2250 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2251 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2252 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2253 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2254 (interfaces . (axis-group-interface
2256 outside-staff-axis-group-interface))))))
2260 (collapse-height . 5.0)
2264 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2265 (stencil . ,ly:system-start-delimiter::print)
2268 (X-offset . ,ly:side-position-interface::x-aligned-side)
2269 (meta . ((class . Spanner)
2270 (interfaces . (side-position-interface
2271 system-start-delimiter-interface))))))
2275 (collapse-height . 5.0)
2277 (font-encoding . fetaBraces)
2279 (stencil . ,ly:system-start-delimiter::print)
2281 (X-offset . ,ly:side-position-interface::x-aligned-side)
2282 (meta . ((class . Spanner)
2283 (interfaces . (font-interface
2284 side-position-interface
2285 system-start-delimiter-interface))))))
2289 (collapse-height . 5.0)
2292 (stencil . ,ly:system-start-delimiter::print)
2295 (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))))))
2304 (stencil . ,ly:system-start-delimiter::print)
2305 (style . line-bracket)
2307 (X-offset . ,ly:side-position-interface::x-aligned-side)
2308 (meta . ((class . Spanner)
2309 (interfaces . (font-interface
2310 side-position-interface
2311 system-start-delimiter-interface))))))
2316 (details . ((cautionary-properties . ((angularity . 0.4)
2317 (half-thickness . 0.075)
2319 (procedure . ,parenthesize-stencil)
2322 (harmonic-properties . ((angularity . 2)
2323 (half-thickness . 0.075)
2325 (procedure . ,parenthesize-stencil)
2327 (repeat-tied-properties . ((note-head-visible . #t)
2328 (parenthesize . #t)))
2329 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2330 (parenthesize . #t)))))
2332 (direction . ,CENTER)
2333 (duration-log . ,note-head::calc-duration-log)
2334 (font-series . bold)
2336 (stem-attachment . (0.0 . 1.35))
2337 (stencil . ,tab-note-head::print)
2339 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2340 (Y-offset . ,staff-symbol-referencer::callback)
2341 (Y-extent . ,grob::always-Y-extent-from-stencil)
2342 (meta . ((class . Item)
2343 (interfaces . (font-interface
2345 rhythmic-grob-interface
2346 rhythmic-head-interface
2347 staff-symbol-referencer-interface
2348 tab-note-head-interface
2349 text-interface))))))
2353 (avoid-slur . around)
2354 (cross-staff . ,script-or-side-position-cross-staff)
2356 (extra-spacing-width . (+inf.0 . -inf.0))
2357 (outside-staff-horizontal-padding . 0.2)
2358 (outside-staff-priority . 450)
2360 ;; sync with Fingering ?
2363 (script-priority . 200)
2364 ;; self-alignment cannot be LEFT because of fingering diagrams.
2365 (self-alignment-X . #f)
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 (Y-extent . ,grob::always-Y-extent-from-stencil)
2372 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2373 (Y-offset . ,side-position-interface::y-aligned-side)
2374 (meta . ((class . Item)
2375 (interfaces . (font-interface
2376 instrument-specific-markup-interface
2377 outside-staff-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 outside-staff-interface
2412 side-position-interface))))))
2416 (avoid-slur . inside)
2417 (control-points . ,ly:tie::calc-control-points)
2419 ;; for a full list, see tie-details.cc
2421 (center-staff-line-clearance . 0.6)
2422 (tip-staff-line-clearance . 0.45)
2423 (note-head-gap . 0.2)
2425 (height-limit . 1.0)
2426 (horizontal-distance-penalty-factor . 10)
2427 (same-dir-as-stem-penalty . 8)
2428 (min-length-penalty-factor . 26)
2429 (tie-tie-collision-distance . 0.45)
2430 (tie-tie-collision-penalty . 25.0)
2431 (intra-space-threshold . 1.25)
2432 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2433 (outer-tie-length-symmetry-penalty-factor . 10)
2434 (vertical-distance-penalty-factor . 7)
2435 (outer-tie-vertical-gap . 0.25)
2436 (multi-tie-region-size . 3)
2437 (single-tie-region-size . 4)
2438 (between-length-limit . 1.0)))
2440 (direction . ,ly:tie::calc-direction)
2442 (line-thickness . 0.8)
2443 (neutral-direction . ,UP)
2444 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2445 (stencil . ,ly:tie::print)
2446 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2448 (meta . ((class . Spanner)
2449 (interfaces . (tie-interface))))))
2453 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2454 (positioning-done . ,ly:tie-column::calc-positioning-done)
2457 (meta . ((class . Spanner)
2458 (interfaces . (tie-column-interface))))))
2462 (avoid-slur . inside)
2464 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2465 (break-align-symbol . time-signature)
2466 (break-align-anchor-alignment . ,LEFT)
2467 (break-visibility . ,all-visible)
2468 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2469 (extra-spacing-width . (0.0 . 0.8))
2472 (cue-clef . (extra-space . 1.5))
2473 (first-note . (fixed-space . 2.0))
2474 (right-edge . (extra-space . 0.5))
2475 (staff-bar . (extra-space . 1.0))))
2476 (stencil . ,ly:time-signature::print)
2477 (Y-extent . ,grob::always-Y-extent-from-stencil)
2479 (meta . ((class . Item)
2480 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2481 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2482 (interfaces . (break-aligned-interface
2484 pure-from-neighbor-interface
2485 time-signature-interface))))))
2487 (TrillPitchAccidental
2491 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2494 (stencil . ,ly:accidental-interface::print)
2495 (X-offset . ,ly:side-position-interface::x-aligned-side)
2496 (Y-extent . ,accidental-interface::height)
2497 (meta . ((class . Item)
2498 (interfaces . (accidental-interface
2500 inline-accidental-interface
2501 side-position-interface
2502 trill-pitch-accidental-interface))))))
2507 (direction . ,RIGHT)
2509 ;; minimum shift to the right, in case the parent note has no stem
2510 (minimum-space . 2.5)
2511 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2514 (stencil . ,parenthesize-elements)
2515 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2516 (X-offset . ,ly:side-position-interface::x-aligned-side)
2517 (Y-extent . ,grob::always-Y-extent-from-stencil)
2518 (meta . ((class . Item)
2519 (interfaces . (axis-group-interface
2522 parentheses-interface
2523 side-position-interface))))))
2529 (stencil . ,ly:note-head::print)
2530 (Y-offset . ,staff-symbol-referencer::callback)
2531 (Y-extent . ,grob::always-Y-extent-from-stencil)
2532 (meta . ((class . Item)
2533 (interfaces . (font-interface
2535 pitched-trill-interface
2536 rhythmic-head-interface
2537 staff-symbol-referencer-interface))))))
2541 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2542 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2544 (stencil-offset . (-0.5 . -1))
2546 (attach-dir . ,CENTER)
2548 (left-broken . ((end-on-note . #t)))
2552 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2553 (outside-staff-priority . 50)
2555 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2557 (staff-padding . 1.0)
2558 (stencil . ,ly:line-spanner::print)
2560 (Y-offset . ,side-position-interface::y-aligned-side)
2561 (meta . ((class . Spanner)
2562 (interfaces . (font-interface
2564 line-spanner-interface
2565 outside-staff-interface
2566 side-position-interface
2567 trill-spanner-interface))))))
2571 (avoid-scripts . #t)
2572 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2573 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2574 (direction . ,ly:tuplet-bracket::calc-direction)
2575 (edge-height . (0.7 . 0.7))
2576 (full-length-to-extent . #t)
2578 (positions . ,ly:tuplet-bracket::calc-positions)
2579 (shorten-pair . (-0.2 . -0.2))
2580 (staff-padding . 0.25)
2581 (stencil . ,ly:tuplet-bracket::print)
2583 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2584 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2586 (meta . ((class . Spanner)
2587 (interfaces . (line-interface
2588 outside-staff-interface
2589 tuplet-bracket-interface))))))
2593 (avoid-slur . inside)
2594 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2595 (direction . ,tuplet-number::calc-direction)
2596 (font-shape . italic)
2599 (stencil . ,ly:tuplet-number::print)
2600 (text . ,tuplet-number::calc-denominator-text)
2601 (X-offset . ,ly:tuplet-number::calc-x-offset)
2602 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2603 (meta . ((class . Spanner)
2604 (interfaces . (font-interface
2605 outside-staff-interface
2607 tuplet-number-interface))))))
2612 (direction . ,RIGHT)
2613 (extra-spacing-width . (+inf.0 . -inf.0))
2614 (font-shape . italic)
2615 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2616 (self-alignment-X . ,CENTER)
2617 (stencil . ,ly:text-interface::print)
2618 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2619 (Y-extent . ,grob::always-Y-extent-from-stencil)
2620 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2621 (meta . ((class . Item)
2622 (interfaces . (font-interface
2623 piano-pedal-script-interface
2624 self-alignment-interface
2625 text-interface))))))
2627 (UnaCordaPedalLineSpanner
2631 (minimum-space . 1.0)
2632 (outside-staff-priority . 1000)
2635 (staff-padding . 1.2)
2636 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2637 (X-extent . ,ly:axis-group-interface::width)
2638 (Y-extent . ,axis-group-interface::height)
2639 (Y-offset . ,side-position-interface::y-aligned-side)
2640 (meta . ((class . Spanner)
2641 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2642 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2643 (interfaces . (axis-group-interface
2644 outside-staff-interface
2645 piano-pedal-interface
2646 side-position-interface))))))
2652 (stencil . ,ly:vaticana-ligature::print)
2654 (meta . ((class . Spanner)
2655 (interfaces . (font-interface
2656 vaticana-ligature-interface))))))
2661 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2663 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2664 (X-extent . ,ly:axis-group-interface::width)
2665 (Y-extent . ,axis-group-interface::height)
2666 (meta . ((class . Spanner)
2667 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2668 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2669 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2670 (interfaces . (align-interface
2671 axis-group-interface))))))
2675 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2677 (default-staff-staff-spacing . ((basic-distance . 9)
2678 (minimum-distance . 8)
2680 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2681 (outside-staff-placement-directive . left-to-right-polite)
2682 (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))
2683 (stencil . ,ly:axis-group-interface::print)
2684 (skyline-horizontal-padding . 0.1)
2685 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2686 (X-extent . ,ly:axis-group-interface::width)
2687 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2688 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2689 (meta . ((class . Spanner)
2690 (object-callbacks . (
2691 (X-common . ,ly:axis-group-interface::calc-x-common)
2692 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2693 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2695 (interfaces . (axis-group-interface
2696 hara-kiri-group-spanner-interface
2697 outside-staff-axis-group-interface))))))
2701 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2702 (bound-details . ((right . ((attach-dir . ,CENTER)
2705 (left . ((attach-dir . ,CENTER)
2711 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2713 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2714 (stencil . ,ly:line-spanner::print)
2718 (meta . ((class . Spanner)
2719 (interfaces . (line-interface
2720 line-spanner-interface))))))
2724 (baseline-skip . 1.7)
2726 (edge-height . (2.0 . 2.0)) ;; staff-space;
2727 (font-encoding . fetaText)
2729 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2730 (stencil . ,ly:volta-bracket-interface::print)
2731 (thickness . 1.6) ;; line-thickness
2733 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2734 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2735 (meta . ((class . Spanner)
2736 (interfaces . (font-interface
2737 horizontal-bracket-interface
2739 side-position-interface
2741 volta-bracket-interface
2742 volta-interface))))))
2744 (VoltaBracketSpanner
2746 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2750 (outside-staff-priority . 600)
2753 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2754 (X-extent . ,ly:axis-group-interface::width)
2755 (Y-extent . ,axis-group-interface::height)
2756 (Y-offset . ,side-position-interface::y-aligned-side)
2757 (meta . ((class . Spanner)
2758 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2759 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2760 (interfaces . (axis-group-interface
2761 outside-staff-interface
2762 side-position-interface
2763 volta-interface))))))
2767 (define (completize-grob-entry x)
2768 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2770 ;; (display (car x))
2772 (let* ((name-sym (car x))
2773 (grob-entry (cdr x))
2774 (meta-entry (assoc-get 'meta grob-entry))
2775 (class (assoc-get 'class meta-entry))
2777 (assoc-get 'interfaces meta-entry)))
2781 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2782 ((eq? 'Spanner class)
2783 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2784 ((eq? 'Paper_column class)
2785 (set! ifaces-entry (cons 'item-interface
2786 (cons 'paper-column-interface ifaces-entry))))
2787 ((eq? 'System class)
2788 (set! ifaces-entry (cons 'system-interface
2789 (cons 'spanner-interface ifaces-entry))))
2791 (ly:warning "Unknown class ~a" class)))
2793 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2794 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2796 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2797 (set! meta-entry (assoc-set! meta-entry 'interfaces
2799 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2800 (cons name-sym grob-entry)))
2802 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2804 ;; (display (map pair? all-grob-descriptions))
2806 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2808 (for-each (lambda (x)
2809 ;; (display (car x)) (newline)
2811 (set-object-property! (car x) 'translation-type? list?)
2812 (set-object-property! (car x) 'is-grob? #t))
2813 all-grob-descriptions)
2815 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))