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 (after-line-breaking . ,ly:accidental-interface::remove-tied)
33 (alteration . ,accidental-interface::calc-alteration)
35 (extra-spacing-width . (-0.2 . 0.0))
36 (glyph-name . ,accidental-interface::glyph-name)
37 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
38 (stencil . ,ly:accidental-interface::print)
39 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
40 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
41 (Y-extent . ,accidental-interface::height)
42 (meta . ((class . Item)
43 (interfaces . (accidental-interface
44 inline-accidental-interface
49 (after-line-breaking . ,ly:accidental-interface::remove-tied)
50 (alteration . ,accidental-interface::calc-alteration)
52 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
54 (stencil . ,ly:accidental-interface::print)
55 (Y-extent . ,accidental-interface::height)
56 (meta . ((class . Item)
57 (interfaces . (accidental-interface
58 inline-accidental-interface
64 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
66 ;; this is quite small, but it is very ugly to have
67 ;; accs closer to the previous note than to the next one.
68 (right-padding . 0.15)
70 ;; for horizontally stacked scripts.
71 (script-priority . -100)
73 (X-extent . ,ly:axis-group-interface::width)
74 (meta . ((class . Item)
75 (interfaces . (accidental-placement-interface))))))
79 (after-line-breaking . ,ly:accidental-interface::remove-tied)
80 (alteration . ,accidental-interface::calc-alteration)
83 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
84 (outside-staff-priority . 0)
85 (parent-alignment-X . ,CENTER)
87 (self-alignment-X . ,CENTER)
89 (staff-padding . 0.25)
90 (stencil . ,ly:accidental-interface::print)
91 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
92 (Y-extent . ,accidental-interface::height)
93 (Y-offset . ,side-position-interface::y-aligned-side)
94 (meta . ((class . Item)
95 (interfaces . (accidental-interface
96 accidental-suggestion-interface
98 outside-staff-interface
100 self-alignment-interface
101 side-position-interface))))))
106 (break-align-symbol . ambitus)
107 (break-visibility . ,begin-of-line-visible)
110 (cue-end-clef . (extra-space . 0.5))
111 (clef . (extra-space . 0.5))
112 (cue-clef . (extra-space . 0.5))
113 (key-signature . (extra-space . 0.0))
114 (staff-bar . (extra-space . 0.0))
115 (time-signature . (extra-space . 0.0))
116 (first-note . (fixed-space . 0.0))))
117 (X-extent . ,ly:axis-group-interface::width)
118 (Y-extent . ,axis-group-interface::height)
119 (meta . ((class . Item)
120 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
121 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
122 (interfaces . (ambitus-interface
124 break-aligned-interface))))))
129 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
132 (stencil . ,ly:accidental-interface::print)
133 (X-offset . ,ly:side-position-interface::x-aligned-side)
134 (Y-extent . ,accidental-interface::height)
135 (meta . ((class . Item)
136 (interfaces . (accidental-interface
137 break-aligned-interface
139 side-position-interface))))))
143 (gap . ,ambitus-line::calc-gap)
144 (length-fraction . 0.7)
146 (stencil . ,ambitus::print)
148 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
149 (meta . ((class . Item)
150 (interfaces . (ambitus-interface
156 (glyph-name . ,note-head::calc-glyph-name)
157 (stencil . ,ly:note-head::print)
158 (Y-offset . ,staff-symbol-referencer::callback)
159 (Y-extent . ,grob::always-Y-extent-from-stencil)
160 (meta . ((class . Item)
161 (interfaces . (ambitus-interface
165 rhythmic-head-interface
166 staff-symbol-referencer-interface))))))
170 (cross-staff . ,ly:arpeggio::calc-cross-staff)
173 (positions . ,ly:arpeggio::calc-positions)
175 (script-priority . 0)
177 (staff-position . 0.0)
178 (stencil . ,ly:arpeggio::print)
179 (X-extent . ,ly:arpeggio::width)
180 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
181 (X-offset . ,ly:side-position-interface::x-aligned-side)
182 (Y-offset . ,staff-symbol-referencer::callback)
183 (meta . ((class . Item)
184 (interfaces . (arpeggio-interface
186 side-position-interface
187 staff-symbol-referencer-interface))))))
191 (annotation-balloon . #t)
192 (annotation-line . #t)
193 (extra-spacing-width . (+inf.0 . -inf.0))
194 (stencil . ,ly:balloon-interface::print)
195 (text . ,(grob::calc-property-by-copy 'text))
196 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
197 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
198 (Y-extent . ,grob::always-Y-extent-from-stencil)
199 (meta . ((class . Item)
200 (interfaces . (balloon-interface
206 (allow-span-bar . #t)
207 (bar-extent . ,ly:bar-line::calc-bar-extent)
208 (break-align-anchor . ,ly:bar-line::calc-anchor)
209 (break-align-symbol . staff-bar)
210 (break-visibility . ,bar-line::calc-break-visibility)
211 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
214 (glyph-name . ,bar-line::calc-glyph-name)
217 ;; Ross. page 151 lists other values, we opt for a leaner look
220 ;; kern should scale with line-thickness too.
223 (hair-thickness . 1.9)
224 (thick-thickness . 6.0)
230 (time-signature . (extra-space . 0.75))
231 (custos . (minimum-space . 2.0))
232 (clef . (minimum-space . 1.0))
233 (key-signature . (extra-space . 1.0))
234 (key-cancellation . (extra-space . 1.0))
235 (first-note . (fixed-space . 1.3))
236 (next-note . (semi-fixed-space . 0.9))
237 (right-edge . (extra-space . 0.0))))
238 (stencil . ,ly:bar-line::print)
239 (Y-extent . ,grob::always-Y-extent-from-stencil)
240 (meta . ((class . Item)
241 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
242 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
243 (interfaces . (bar-line-interface
244 break-aligned-interface
246 pure-from-neighbor-interface))))))
250 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
251 ;; want the bar number before the clef at line start.
252 (break-align-symbols . (left-edge staff-bar))
254 (break-visibility . ,begin-of-line-visible)
256 (extra-spacing-width . (+inf.0 . -inf.0))
257 (font-family . roman)
260 ;; w/o padding, bars numbers are not positioned over the staff as
261 ;; they are slightly to the left. so we add just a bit.
262 (horizon-padding . 0.05)
263 (outside-staff-priority . 100)
265 (self-alignment-X . ,RIGHT)
267 (stencil . ,ly:text-interface::print)
268 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
269 (Y-offset . ,side-position-interface::y-aligned-side)
270 (Y-extent . ,grob::always-Y-extent-from-stencil)
273 (interfaces . (break-alignable-interface
275 outside-staff-interface
276 self-alignment-interface
277 side-position-interface
282 (stencil . ,ly:text-interface::print)
283 (Y-extent . ,grob::always-Y-extent-from-stencil)
284 (meta . ((class . Item)
285 (interfaces . (bass-figure-interface
287 rhythmic-grob-interface
294 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
295 (stacking-dir . ,DOWN)
296 (X-extent . ,ly:axis-group-interface::width)
297 (Y-extent . ,axis-group-interface::height)
298 (meta . ((class . Spanner)
299 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
300 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
301 (interfaces . (align-interface
303 bass-figure-alignment-interface))))))
305 (BassFigureAlignmentPositioning
311 (staff-padding . 1.0)
312 (X-extent . ,ly:axis-group-interface::width)
313 (Y-extent . ,axis-group-interface::height)
314 (Y-offset . ,side-position-interface::y-aligned-side)
315 (meta . ((class . Spanner)
316 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
317 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
318 (interfaces . (axis-group-interface
319 outside-staff-interface
320 side-position-interface))))))
324 (edge-height . (0.2 . 0.2))
325 (stencil . ,ly:enclosing-bracket::print)
326 (X-extent . ,ly:enclosing-bracket::width)
327 (meta . ((class . Item)
328 (interfaces . (enclosing-bracket-interface))))))
330 (BassFigureContinuation
332 (stencil . ,ly:figured-bass-continuation::print)
333 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
334 (meta . ((class . Spanner)
335 (interfaces . (figured-bass-continuation-interface))))))
339 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
341 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
342 (X-extent . ,ly:axis-group-interface::width)
343 (Y-extent . ,axis-group-interface::height)
344 (meta . ((class . Spanner)
345 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
346 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
347 (interfaces . (axis-group-interface
348 outside-staff-axis-group-interface))))))
353 ;; todo: clean this up a bit: the list is getting
355 (auto-knee-gap . 5.5)
356 (beam-segments . ,ly:beam::calc-beam-segments)
357 (beam-thickness . 0.48) ; in staff-space
359 ;; We have some unreferenced problems here.
361 ;; If we shorten beamed stems less than normal stems (1 staff-space),
362 ;; or high order less than 8th beams, patterns like
363 ;; c''4 [c''8 c''] c''4 [c''16 c]
364 ;; are ugly (different stem lengths).
366 ;; But if we shorten 16th beams as much as 8th beams, a single
367 ;; forced 16th beam looks *very* short.
369 ;; We choose to shorten 8th beams the same as single stems,
370 ;; and high order beams less than 8th beams, so that all
371 ;; isolated shortened beams look nice and a bit shortened,
372 ;; sadly possibly breaking patterns with high order beams.
373 (beamed-stem-shorten . (1.0 0.5 0.25))
375 (beaming . ,ly:beam::calc-beaming)
377 (collision-interfaces . (beam-interface
379 clef-modifier-interface
381 inline-accidental-interface
382 key-signature-interface
385 time-signature-interface))
386 (cross-staff . ,ly:beam::calc-cross-staff)
390 (secondary-beam-demerit . 10)
391 (stem-length-demerit-factor . 5)
394 (stem-length-limit-penalty . 5000)
395 (damping-direction-penalty . 800)
396 (hint-direction-penalty . 20)
397 (musical-direction-factor . 400)
398 (ideal-slope-factor . 10)
399 (collision-penalty . 500)
400 (collision-padding . 0.35)
401 (round-to-zero-slope . 0.02)))
402 (direction . ,ly:beam::calc-direction)
404 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
405 ;; only for debugging.
406 (font-family . roman)
409 (neutral-direction . ,DOWN)
410 (positions . ,beam::place-broken-parts-individually)
411 (X-positions . ,ly:beam::calc-x-positions)
412 (transparent . ,(grob::inherit-parent-property
415 ;; this is a hack to set stem lengths, if positions is set.
416 (quantized-positions . ,ly:beam::set-stem-lengths)
418 (shorten . ,ly:beam::calc-stem-shorten)
419 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
420 (stencil . ,ly:beam::print)
422 (meta . ((class . Spanner)
423 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
424 (interfaces . (beam-interface
426 staff-symbol-referencer-interface
427 unbreakable-spanner-interface))))))
431 (minimum-length . 0.5)
432 (stencil . ,bend::print)
434 (meta . ((class . Spanner)
435 (interfaces . (bend-after-interface
436 spanner-interface))))))
441 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
442 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
443 (X-extent . ,ly:axis-group-interface::width)
444 (meta . ((class . Item)
445 (interfaces . (axis-group-interface
446 break-aligned-interface))))))
451 (break-align-orders . ;; end of line
492 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
494 (X-extent . ,ly:axis-group-interface::width)
495 (meta . ((class . Item)
496 (interfaces . (axis-group-interface
497 break-alignment-interface))))))
501 (break-align-symbol . breathing-sign)
502 (break-visibility . ,begin-of-line-invisible)
505 (ambitus . (extra-space . 2.0))
506 (custos . (minimum-space . 1.0))
507 (key-signature . (minimum-space . 1.5))
508 (time-signature . (minimum-space . 1.5))
509 (staff-bar . (minimum-space . 1.5))
510 (clef . (minimum-space . 2.0))
511 (cue-clef . (minimum-space . 2.0))
512 (cue-end-clef . (minimum-space . 2.0))
513 (first-note . (fixed-space . 1.0)) ;huh?
514 (right-edge . (extra-space . 0.1))))
515 (stencil . ,ly:text-interface::print)
516 (text . ,(make-musicglyph-markup "scripts.rcomma"))
517 (Y-offset . ,ly:breathing-sign::offset-callback)
518 (Y-extent . ,grob::always-Y-extent-from-stencil)
519 (meta . ((class . Item)
520 (interfaces . (break-aligned-interface
521 breathing-sign-interface
523 outside-staff-interface
528 (after-line-breaking . ,ly:chord-name::after-line-breaking)
531 (stencil . ,ly:text-interface::print)
532 (extra-spacing-height . (0.2 . -0.2))
533 (extra-spacing-width . (-0.5 . 0.5))
535 (Y-extent . ,grob::always-Y-extent-from-stencil)
536 (meta . ((class . Item)
537 (interfaces . (chord-name-interface
539 outside-staff-interface
540 rhythmic-grob-interface
545 (avoid-slur . inside)
546 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
547 (break-align-anchor-alignment . ,RIGHT)
548 (break-align-symbol . clef)
549 (break-visibility . ,begin-of-line-visible)
550 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
551 (glyph-name . ,ly:clef::calc-glyph-name)
553 (space-alist . ((cue-clef . (extra-space . 2.0))
554 (staff-bar . (extra-space . 0.7))
555 (key-cancellation . (minimum-space . 3.5))
556 (key-signature . (minimum-space . 3.5))
557 (time-signature . (minimum-space . 4.2))
558 (first-note . (minimum-fixed-space . 5.0))
559 (next-note . (extra-space . 1.0))
560 (right-edge . (extra-space . 0.5))))
561 (stencil . ,ly:clef::print)
562 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
563 (Y-offset . ,staff-symbol-referencer::callback)
564 (Y-extent . ,grob::always-Y-extent-from-stencil)
565 (meta . ((class . Item)
566 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
567 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
568 (interfaces . (break-aligned-interface
571 pure-from-neighbor-interface
572 staff-symbol-referencer-interface))))))
576 (break-visibility . ,(grob::inherit-parent-property
577 X 'break-visibility))
578 (clef-alignments . ((G . (-0.2 . 0.1))
581 (color . ,(grob::inherit-parent-property
583 (font-shape . italic)
585 (parent-alignment-X . ,ly:clef-modifier::calc-parent-alignment)
586 (self-alignment-X . ,CENTER)
587 (staff-padding . 0.7)
588 (stencil . ,ly:text-interface::print)
589 (transparent . ,(grob::inherit-parent-property
591 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
592 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
593 (Y-extent . ,grob::always-Y-extent-from-stencil)
594 (Y-offset . ,side-position-interface::y-aligned-side)
595 (meta . ((class . Item)
596 (interfaces . (clef-modifier-interface
598 outside-staff-interface
599 self-alignment-interface
600 side-position-interface
605 (cross-staff . ,ly:cluster::calc-cross-staff)
606 (minimum-length . 0.0)
608 (springs-and-rods . ,ly:spanner::set-spacing-rods)
609 (stencil . ,ly:cluster::print)
611 (meta . ((class . Spanner)
612 (interfaces . (cluster-interface))))))
614 (ClusterSpannerBeacon
616 (Y-extent . ,ly:cluster-beacon::height)
617 (meta . ((class . Item)
618 (interfaces . (cluster-beacon-interface
619 rhythmic-grob-interface))))))
623 (avoid-slur . outside)
626 (extra-spacing-width . (+inf.0 . -inf.0))
628 (outside-staff-priority . 450)
630 (parent-alignment-X . #f)
631 (script-priority . 200)
632 (self-alignment-X . #f)
634 (staff-padding . 0.5)
635 (stencil . ,ly:text-interface::print)
636 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
637 (Y-offset . ,side-position-interface::y-aligned-side)
638 (Y-extent . ,grob::always-Y-extent-from-stencil)
639 (meta . ((class . Item)
640 (interfaces . (font-interface
641 outside-staff-interface
642 self-alignment-interface
643 side-position-interface
645 text-script-interface))))))
649 (avoid-slur . inside)
650 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
651 (break-align-symbol . cue-clef)
652 (break-visibility . ,begin-of-line-visible)
653 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
655 (glyph-name . ,ly:clef::calc-glyph-name)
657 (full-size-change . #t)
658 (space-alist . ((staff-bar . (minimum-space . 2.7))
659 (key-cancellation . (minimum-space . 3.5))
660 (key-signature . (minimum-space . 3.5))
661 (time-signature . (minimum-space . 4.2))
662 (custos . (minimum-space . 0.0))
663 (first-note . (minimum-fixed-space . 3.0))
664 (next-note . (extra-space . 1.0))
665 (right-edge . (extra-space . 0.5))))
666 (stencil . ,ly:clef::print)
667 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
668 (Y-offset . ,staff-symbol-referencer::callback)
669 (Y-extent . ,grob::always-Y-extent-from-stencil)
670 (meta . ((class . Item)
671 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
672 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
673 (interfaces . (break-aligned-interface
676 pure-from-neighbor-interface
677 staff-symbol-referencer-interface))))))
681 (avoid-slur . inside)
682 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
683 (break-align-symbol . cue-end-clef)
684 (break-visibility . ,begin-of-line-invisible)
685 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
687 (glyph-name . ,ly:clef::calc-glyph-name)
689 (full-size-change . #t)
690 (space-alist . ((clef . (extra-space . 0.7))
691 (cue-clef . (extra-space . 0.7))
692 (staff-bar . (extra-space . 0.7))
693 (key-cancellation . (minimum-space . 3.5))
694 (key-signature . (minimum-space . 3.5))
695 (time-signature . (minimum-space . 4.2))
696 (first-note . (minimum-fixed-space . 5.0))
697 (next-note . (extra-space . 1.0))
698 (right-edge . (extra-space . 0.5))))
699 (stencil . ,ly:clef::print)
700 (Y-offset . ,staff-symbol-referencer::callback)
701 (Y-extent . ,grob::always-Y-extent-from-stencil)
702 (meta . ((class . Item)
703 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
704 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
705 (interfaces . (break-aligned-interface
708 pure-from-neighbor-interface
709 staff-symbol-referencer-interface))))))
713 (break-align-symbol . custos)
714 (break-visibility . ,end-of-line-visible)
715 (neutral-direction . ,DOWN)
718 (first-note . (minimum-fixed-space . 0.0))
719 (right-edge . (extra-space . 0.1))))
720 (stencil . ,ly:custos::print)
722 (Y-offset . ,staff-symbol-referencer::callback)
723 (meta . ((class . Item)
724 (interfaces . (break-aligned-interface
727 staff-symbol-referencer-interface))))))
732 (chord-dots-limit . 3)
734 (positioning-done . ,ly:dot-column::calc-positioning-done)
735 (X-extent . ,ly:axis-group-interface::width)
736 (meta . ((class . Item)
737 (interfaces . (axis-group-interface
738 dot-column-interface))))))
742 (avoid-slur . inside)
743 (dot-count . ,dots::calc-dot-count)
744 (staff-position . ,dots::calc-staff-position)
745 (stencil . ,ly:dots::print)
746 (Y-extent . ,grob::always-Y-extent-from-stencil)
747 (extra-spacing-height . (-0.5 . 0.5))
748 (extra-spacing-width . (0.0 . 0.2))
749 (meta . ((class . Item)
750 (interfaces . (dots-interface
752 staff-symbol-referencer-interface))))))
756 (break-align-symbol . staff-bar)
757 (break-visibility . ,begin-of-line-invisible)
758 (dot-negative-kern . 0.75)
759 (font-encoding . fetaMusic)
761 (slash-negative-kern . 1.6)
763 (stencil . ,ly:percent-repeat-item-interface::double-percent)
764 (Y-extent . ,grob::always-Y-extent-from-stencil)
766 (meta . ((class . Item)
767 (interfaces . (break-aligned-interface
769 percent-repeat-interface
770 percent-repeat-item-interface))))))
772 (DoublePercentRepeatCounter
775 (font-encoding . fetaText)
778 (parent-alignment-X . ,CENTER)
779 (self-alignment-X . ,CENTER)
781 (staff-padding . 0.25)
782 (stencil . ,ly:text-interface::print)
783 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
784 (Y-extent . ,grob::always-Y-extent-from-stencil)
785 (Y-offset . ,side-position-interface::y-aligned-side)
786 (meta . ((class . Item)
787 (interfaces . (font-interface
788 outside-staff-interface
789 percent-repeat-interface
790 percent-repeat-item-interface
791 self-alignment-interface
792 side-position-interface
797 (dot-negative-kern . 0.75)
798 (font-encoding . fetaMusic)
799 (slash-negative-kern . 1.6)
801 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
802 (Y-extent . ,grob::always-Y-extent-from-stencil)
804 (meta . ((class . Item)
805 (interfaces . (font-interface
806 outside-staff-interface
807 percent-repeat-interface
808 percent-repeat-item-interface
809 rhythmic-grob-interface))))))
814 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
816 (minimum-space . 1.2)
817 (outside-staff-priority . 250)
821 (staff-padding . 0.1)
822 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
823 (X-extent . ,ly:axis-group-interface::width)
824 (Y-extent . ,axis-group-interface::height)
825 (Y-offset . ,side-position-interface::y-aligned-side)
826 (meta . ((class . Spanner)
827 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
828 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
829 (interfaces . (axis-group-interface
831 dynamic-line-spanner-interface
832 outside-staff-interface
833 side-position-interface))))))
840 (direction . ,ly:script-interface::calc-direction)
841 (extra-spacing-width . (+inf.0 . -inf.0))
842 (font-encoding . fetaText)
844 (font-shape . italic)
845 (parent-alignment-X . ,CENTER)
846 (positioning-done . ,ly:script-interface::calc-positioning-done)
847 (right-padding . 0.5)
848 (self-alignment-X . ,CENTER)
849 (stencil . ,ly:text-interface::print)
850 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
851 (Y-extent . ,grob::always-Y-extent-from-stencil)
852 (X-align-on-main-noteheads . #t)
853 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
854 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
855 (meta . ((class . Item)
856 (interfaces . (dynamic-interface
857 dynamic-text-interface
859 outside-staff-interface
861 self-alignment-interface
866 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
867 (bound-details . ((right . ((attach-dir . ,LEFT)
871 (right-broken . ((attach-dir . ,RIGHT)
875 (left . ((attach-dir . ,LEFT)
877 (stencil-offset . (-0.75 . -0.5))
880 (left-broken . ((attach-dir . ,RIGHT)
883 (dash-fraction . 0.2)
886 ;; rather ugh with NCSB
887 ;; (font-series . bold)
888 (font-shape . italic)
890 ;; need to blend with dynamic texts.
893 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
895 (minimum-length . 2.0)
896 ;; make sure the spanner doesn't get too close to notes
897 (minimum-Y-extent . (-1 . 1))
899 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
900 (skyline-horizontal-padding . 0.2)
901 (springs-and-rods . ,ly:spanner::set-spacing-rods)
902 (stencil . ,ly:line-spanner::print)
903 (style . dashed-line)
904 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
905 (meta . ((class . Spanner)
906 (interfaces . (dynamic-interface
907 dynamic-text-spanner-interface
910 line-spanner-interface
911 ;for now, LilyPond never will typeset
912 ;these without a DynamicLineSpanner
913 ;as their controlling element
914 ;so, they do not need the
915 ;outside-staff-interface
922 (bound-details . ((left . ((Y . 0)
928 (attach-dir . ,RIGHT)
932 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
933 (quantize-position . #t)
934 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
936 (stencil . ,ly:line-spanner::print)
938 (Y-offset . ,side-position-interface::y-aligned-side)
939 (meta . ((class . Spanner)
940 (interfaces . (episema-interface
943 line-spanner-interface
944 side-position-interface))))))
950 ;; sync with TextScript (?)
951 (add-stem-support . ,only-if-beamed)
952 (avoid-slur . around)
953 (cross-staff . ,script-or-side-position-cross-staff)
954 (direction . ,ly:script-interface::calc-direction)
955 (font-encoding . fetaText)
956 (font-size . -5) ; don't overlap when next to heads.
958 (parent-alignment-X . ,CENTER)
959 (parent-alignment-Y . ,CENTER)
960 (positioning-done . ,ly:script-interface::calc-positioning-done)
961 (script-priority . 100)
962 (self-alignment-X . ,CENTER)
963 (self-alignment-Y . ,CENTER)
965 (staff-padding . 0.5)
966 (stencil . ,ly:text-interface::print)
967 (text . ,fingering::calc-text)
968 (Y-extent . ,grob::always-Y-extent-from-stencil)
969 (meta . ((class . Item)
970 (interfaces . (finger-interface
972 outside-staff-interface
973 self-alignment-interface
974 side-position-interface
976 text-script-interface))))))
981 (positioning-done . ,ly:fingering-column::calc-positioning-done)
983 (meta . ((class . Item)
984 (interfaces . (fingering-column-interface))))))
988 (glyph-name . ,ly:flag::glyph-name)
989 (stencil . ,ly:flag::print)
990 (transparent . ,(grob::inherit-parent-property
992 (color . ,(grob::inherit-parent-property
994 (X-extent . ,ly:flag::width)
995 (X-offset . ,ly:flag::calc-x-offset)
996 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
997 (Y-extent . ,grob::always-Y-extent-from-stencil)
998 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
999 (meta . ((class . Item)
1000 (interfaces . (flag-interface
1001 font-interface))))))
1005 (annotation-balloon . #f)
1006 (annotation-line . #t)
1007 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1008 (break-visibility . ,(grob::inherit-parent-property
1009 X 'break-visibility))
1011 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1012 (stencil . ,ly:balloon-interface::print)
1013 (text . ,(grob::calc-property-by-copy 'text))
1016 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1017 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1018 (meta . ((class . Item)
1019 (interfaces . (balloon-interface
1022 text-interface))))))
1026 (annotation-balloon . #f)
1027 (annotation-line . #t)
1028 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1030 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1031 (spanner-placement . ,LEFT)
1032 (stencil . ,ly:balloon-interface::print-spanner)
1033 (text . ,(grob::calc-property-by-copy 'text))
1036 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1037 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1038 (meta . ((class . Spanner)
1039 (interfaces . (balloon-interface
1041 footnote-spanner-interface
1043 text-interface))))))
1047 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1048 (fret-diagram-details . ((finger-code . below-string)))
1049 (stencil . ,fret-board::calc-stencil)
1050 (extra-spacing-height . (0.2 . -0.2))
1051 (extra-spacing-width . (-0.5 . 0.5))
1052 (Y-extent . ,grob::always-Y-extent-from-stencil)
1053 (meta . ((class . Item)
1054 (interfaces . (chord-name-interface
1056 fret-diagram-interface
1057 outside-staff-interface
1058 rhythmic-grob-interface))))))
1063 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1064 (bound-details . ((right . ((attach-dir . ,LEFT)
1065 (end-on-accidental . #t)
1068 (left . ((attach-dir . ,RIGHT)
1072 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1074 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1075 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1076 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1078 (stencil . ,ly:line-spanner::print)
1080 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1083 (zigzag-width . 0.75)
1084 (meta . ((class . Spanner)
1085 (interfaces . (glissando-interface
1087 line-spanner-interface
1088 unbreakable-spanner-interface))))))
1092 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1093 (shortest-duration-space . 1.6)
1094 (spacing-increment . 0.8)
1095 (meta . ((class . Spanner)
1096 (interfaces . (grace-spacing-interface
1097 spacing-options-interface
1098 spanner-interface))))))
1103 (parent-alignment-X . ,CENTER)
1104 (self-alignment-X . ,CENTER)
1105 (stencil . ,ly:grid-line-interface::print)
1106 (X-extent . ,ly:grid-line-interface::width)
1107 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1108 (meta . ((class . Item)
1109 (interfaces . (grid-line-interface
1110 self-alignment-interface))))))
1114 (X-extent . (0 . 0))
1115 (Y-extent . (0 . 0))
1116 (meta . ((class . Item)
1117 (interfaces . (grid-point-interface))))))
1122 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1123 (bound-padding . 1.0)
1124 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1126 (grow-direction . ,hairpin::calc-grow-direction)
1128 (minimum-length . 2.0)
1129 (self-alignment-Y . ,CENTER)
1130 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1131 (stencil . ,ly:hairpin::print)
1134 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1135 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1136 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1137 (meta . ((class . Spanner)
1138 (interfaces . (dynamic-interface
1141 outside-staff-interface
1142 self-alignment-interface
1143 spanner-interface))))))
1147 (bracket-flare . (0.5 . 0.5))
1148 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1152 (staff-padding . 0.2)
1153 (stencil . ,ly:horizontal-bracket::print)
1155 (Y-offset . ,side-position-interface::y-aligned-side)
1156 (meta . ((class . Spanner)
1157 (interfaces . (horizontal-bracket-interface
1159 outside-staff-interface
1160 side-position-interface
1161 spanner-interface))))))
1168 (self-alignment-X . ,CENTER)
1169 (self-alignment-Y . ,CENTER)
1170 (stencil . ,system-start-text::print)
1171 (X-offset . ,system-start-text::calc-x-offset)
1172 (Y-offset . ,system-start-text::calc-y-offset)
1173 (meta . ((class . Spanner)
1174 (interfaces . (font-interface
1175 self-alignment-interface
1176 side-position-interface
1177 system-start-text-interface
1178 text-interface))))))
1183 (extra-spacing-width . (+inf.0 . -inf.0))
1184 (outside-staff-priority . 500)
1186 (parent-alignment-X . #f)
1187 (self-alignment-X . ,LEFT)
1189 (staff-padding . 0.5)
1190 (stencil . ,ly:text-interface::print)
1191 (Y-extent . ,grob::always-Y-extent-from-stencil)
1192 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1193 (Y-offset . ,side-position-interface::y-aligned-side)
1194 (meta . ((class . Item)
1195 (interfaces . (font-interface
1196 outside-staff-interface
1197 self-alignment-interface
1198 side-position-interface
1199 text-interface))))))
1204 (break-align-symbol . key-cancellation)
1205 (break-visibility . ,begin-of-line-invisible)
1206 (glyph-name-alist . ,cancellation-glyph-name-alist)
1208 (flat-positions . (2 3 4 2 1 2 1))
1209 (sharp-positions . (4 5 4 2 3 2 3))
1211 (time-signature . (extra-space . 1.25))
1212 (staff-bar . (extra-space . 0.6))
1213 (key-signature . (extra-space . 0.5))
1214 (cue-clef . (extra-space . 0.5))
1215 (right-edge . (extra-space . 0.5))
1216 (first-note . (fixed-space . 2.5))
1217 (custos . (extra-space . 1.0))))
1218 (stencil . ,ly:key-signature-interface::print)
1219 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1220 (Y-extent . ,grob::always-Y-extent-from-stencil)
1221 (extra-spacing-width . (0.0 . 1.0))
1222 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1223 (Y-offset . ,staff-symbol-referencer::callback)
1224 (meta . ((class . Item)
1225 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1226 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1227 (interfaces . (break-aligned-interface
1229 key-cancellation-interface
1230 key-signature-interface
1231 pure-from-neighbor-interface
1232 staff-symbol-referencer-interface))))))
1236 (avoid-slur . inside)
1237 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1238 (break-align-anchor-alignment . ,RIGHT)
1239 (break-align-symbol . key-signature)
1240 (break-visibility . ,begin-of-line-visible)
1241 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1243 (flat-positions . (2 3 4 2 1 2 1))
1244 (sharp-positions . (4 5 4 2 3 2 3))
1246 (time-signature . (extra-space . 1.15))
1247 (staff-bar . (extra-space . 1.1))
1248 (cue-clef . (extra-space . 0.5))
1249 (right-edge . (extra-space . 0.5))
1250 (first-note . (fixed-space . 2.5))))
1251 (stencil . ,ly:key-signature-interface::print)
1252 (Y-extent . ,grob::always-Y-extent-from-stencil)
1253 (extra-spacing-width . (0.0 . 1.0))
1254 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1255 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1256 (Y-offset . ,staff-symbol-referencer::callback)
1257 (meta . ((class . Item)
1258 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1259 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1260 (interfaces . (break-aligned-interface
1262 key-signature-interface
1263 pure-from-neighbor-interface
1264 staff-symbol-referencer-interface))))))
1268 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1269 (stencil . ,ly:kievan-ligature::print)
1271 (meta . ((class . Spanner)
1272 (interfaces . (font-interface
1273 kievan-ligature-interface))))))
1277 (control-points . ,ly:semi-tie::calc-control-points)
1278 (cross-staff . ,semi-tie::calc-cross-staff)
1279 (details . ((ratio . 0.333)
1280 (height-limit . 1.0)))
1281 (direction . ,ly:tie::calc-direction)
1282 (head-direction . ,LEFT)
1283 (stencil . ,laissez-vibrer::print)
1285 (extra-spacing-height . (-0.5 . 0.5))
1286 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1287 (Y-extent . ,grob::always-Y-extent-from-stencil)
1288 (meta . ((class . Item)
1289 (interfaces . (semi-tie-interface))))))
1291 (LaissezVibrerTieColumn
1293 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1294 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1297 (meta . ((class . Item)
1298 (interfaces . (semi-tie-column-interface))))))
1303 (length-fraction . 0.25)
1304 (minimum-length-fraction . 0.25)
1305 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1306 (stencil . ,ly:ledger-line-spanner::print)
1307 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1310 (meta . ((class . Spanner)
1311 (interfaces . (ledger-line-spanner-interface))))))
1315 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1316 (break-align-symbol . left-edge)
1317 (break-visibility . ,begin-of-line-visible)
1320 (ambitus . (extra-space . 2.0))
1321 (breathing-sign . (minimum-space . 0.0))
1322 (cue-end-clef . (extra-space . 0.8))
1323 (clef . (extra-space . 0.8))
1324 (cue-clef . (extra-space . 0.8))
1325 (staff-bar . (extra-space . 0.0))
1326 (key-cancellation . (extra-space . 0.0))
1327 (key-signature . (extra-space . 0.8))
1328 (time-signature . (extra-space . 1.0))
1329 (custos . (extra-space . 0.0))
1330 (first-note . (fixed-space . 2.0))
1331 (right-edge . (extra-space . 0.0))
1333 (X-extent . (0 . 0))
1334 (Y-extent . (0 . 0))
1335 (meta . ((class . Item)
1336 (interfaces . (break-aligned-interface))))))
1340 ;; ugh. A ligature bracket is totally different from
1341 ;; a tuplet bracket.
1343 (bracket-visibility . #t)
1344 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1346 (edge-height . (0.7 . 0.7))
1348 (positions . ,ly:tuplet-bracket::calc-positions)
1349 (shorten-pair . (-0.2 . -0.2))
1350 (staff-padding . 0.25)
1351 (stencil . ,ly:tuplet-bracket::print)
1353 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1354 (meta . ((class . Spanner)
1355 (interfaces . (line-interface
1356 tuplet-bracket-interface))))))
1360 (minimum-length . 1.5)
1361 (stencil . ,ly:lyric-extender::print)
1362 (thickness . 0.8) ; line-thickness
1363 (Y-extent . (0 . 0))
1364 (meta . ((class . Spanner)
1365 (interfaces . (lyric-extender-interface
1366 lyric-interface))))))
1370 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1371 (dash-period . 10.0)
1374 (minimum-distance . 0.1)
1375 (minimum-length . 0.3)
1377 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1378 (stencil . ,ly:lyric-hyphen::print)
1379 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1381 (Y-extent . (0 . 0))
1382 (meta . ((class . Spanner)
1383 (interfaces . (font-interface
1384 lyric-hyphen-interface
1386 spanner-interface))))))
1390 (minimum-distance . 0.45)
1392 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1395 (meta . ((class . Spanner)
1396 (interfaces . (lyric-hyphen-interface
1397 spanner-interface))))))
1401 (extra-spacing-width . (0.0 . 0.0))
1402 ;; Recede in height for purposes of note spacing,
1403 ;; so notes in melismata can be freely spaced above lyrics
1404 (extra-spacing-height . (0.2 . -0.2))
1405 (font-series . medium)
1407 (parent-alignment-X . ())
1408 (self-alignment-X . ,CENTER)
1409 (stencil . ,lyric-text::print)
1410 (text . ,(grob::calc-property-by-copy 'text))
1412 (skyline-horizontal-padding . 0.1)
1413 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1414 (X-align-on-main-noteheads . #t)
1415 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1416 (Y-extent . ,grob::always-Y-extent-from-stencil)
1417 (meta . ((class . Item)
1418 (interfaces . (font-interface
1419 lyric-syllable-interface
1420 rhythmic-grob-interface
1421 self-alignment-interface
1422 text-interface))))))
1428 (font-encoding . fetaText)
1430 (outside-staff-horizontal-padding . 0.5)
1431 (outside-staff-priority . 750)
1432 (self-alignment-X . ,CENTER)
1434 (staff-padding . 0.5)
1435 (stencil . ,measure-counter-stencil)
1436 (meta . ((class . Spanner)
1437 (interfaces . (font-interface
1438 measure-counter-interface
1439 outside-staff-interface
1440 self-alignment-interface
1441 side-position-interface
1442 text-interface))))))
1451 (stencil . ,ly:measure-grouping::print)
1453 (Y-offset . ,side-position-interface::y-aligned-side)
1454 (meta . ((class . Spanner)
1455 (interfaces . (measure-grouping-interface
1456 outside-staff-interface
1457 side-position-interface))))))
1461 (neutral-direction . ,DOWN)
1462 (meta . ((class . Item)
1463 (interfaces . (melody-spanner-interface))))))
1467 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1468 (stencil . ,ly:mensural-ligature::print)
1470 (meta . ((class . Spanner)
1471 (interfaces . (font-interface
1472 mensural-ligature-interface))))))
1476 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1477 (break-visibility . ,end-of-line-invisible)
1479 (extra-spacing-width . (+inf.0 . -inf.0))
1480 (flag-style . default)
1481 (outside-staff-horizontal-padding . 0.2)
1482 (outside-staff-priority . 1000)
1485 (stencil . ,ly:text-interface::print)
1486 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1487 (Y-offset . ,side-position-interface::y-aligned-side)
1488 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1489 (self-alignment-X . ,LEFT)
1490 (break-align-symbols . (time-signature))
1491 (non-break-align-symbols . (paper-column-interface))
1492 (Y-extent . ,grob::always-Y-extent-from-stencil)
1493 (meta . ((class . Item)
1494 (interfaces . (break-alignable-interface
1496 metronome-mark-interface
1497 outside-staff-interface
1498 self-alignment-interface
1499 side-position-interface
1500 text-interface))))))
1505 (hair-thickness . 2.0)
1506 (round-up-exceptions . ())
1507 (bound-padding . 0.5)
1508 (spacing-pair . (break-alignment . break-alignment))
1509 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1510 (stencil . ,ly:multi-measure-rest::print)
1511 (thick-thickness . 6.6)
1512 ;; See Wanske pp. 125
1513 (usable-duration-logs . ,(iota 4 -3))
1514 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1515 (Y-offset . ,staff-symbol-referencer::callback)
1516 (meta . ((class . Spanner)
1517 (interfaces . (font-interface
1518 multi-measure-interface
1519 outside-staff-interface
1520 multi-measure-rest-interface
1522 staff-symbol-referencer-interface))))))
1524 (MultiMeasureRestNumber
1526 (bound-padding . 2.0)
1528 (font-encoding . fetaText)
1530 (parent-alignment-X . ,CENTER)
1531 (self-alignment-X . ,CENTER)
1533 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1534 (staff-padding . 0.4)
1535 (stencil . ,ly:text-interface::print)
1536 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1537 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1538 (Y-extent . ,grob::always-Y-extent-from-stencil)
1539 (Y-offset . ,side-position-interface::y-aligned-side)
1540 (meta . ((class . Spanner)
1541 (interfaces . (font-interface
1542 multi-measure-interface
1543 outside-staff-interface
1544 self-alignment-interface
1545 side-position-interface
1546 text-interface))))))
1548 (MultiMeasureRestText
1551 (outside-staff-priority . 450)
1553 (parent-alignment-X . ,CENTER)
1554 (self-alignment-X . ,CENTER)
1555 (skyline-horizontal-padding . 0.2)
1556 (staff-padding . 0.25)
1557 (stencil . ,ly:text-interface::print)
1558 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1559 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1560 (Y-extent . ,grob::always-Y-extent-from-stencil)
1561 (Y-offset . ,side-position-interface::y-aligned-side)
1562 (meta . ((class . Spanner)
1563 (interfaces . (font-interface
1564 multi-measure-interface
1565 outside-staff-interface
1566 self-alignment-interface
1567 side-position-interface
1568 text-interface))))))
1571 (NonMusicalPaperColumn
1573 (allow-loose-spacing . #t)
1575 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1576 (bound-alignment-interfaces . (break-alignment-interface))
1577 ;; used by Paper_column::print when debugging columns:
1579 (full-measure-extra-space . 1.0)
1580 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1581 ;; (stencil . ,ly:paper-column::print)
1583 (keep-inside-line . #t)
1584 ;; used by Paper_column::print when debugging columns:
1586 (line-break-permission . allow)
1588 (page-break-permission . allow)
1589 (X-extent . ,ly:axis-group-interface::width)
1590 (meta . ((class . Paper_column)
1591 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1592 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1593 (interfaces . (axis-group-interface
1595 paper-column-interface
1596 separation-item-interface
1597 spaceable-grob-interface))))))
1602 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1603 (prefer-dotted-right . #t)
1604 (X-extent . ,ly:axis-group-interface::width)
1605 (Y-extent . ,axis-group-interface::height)
1606 (meta . ((class . Item)
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
1610 note-collision-interface))))))
1615 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1616 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1617 (skyline-vertical-padding . 0.15)
1618 (X-extent . ,ly:axis-group-interface::width)
1619 (Y-extent . ,axis-group-interface::height)
1620 (meta . ((class . Item)
1621 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1622 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1623 (interfaces . (axis-group-interface
1624 note-column-interface
1625 separation-item-interface))))))
1630 (duration-log . ,note-head::calc-duration-log)
1631 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1632 (glyph-name . ,note-head::calc-glyph-name)
1633 (ligature-flexa . #f)
1634 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1635 (stencil . ,ly:note-head::print)
1636 (X-offset . ,ly:note-head::stem-x-shift)
1637 (Y-offset . ,staff-symbol-referencer::callback)
1638 (Y-extent . ,grob::always-Y-extent-from-stencil)
1639 (meta . ((class . Item)
1640 (interfaces . (font-interface
1641 gregorian-ligature-interface
1643 ligature-head-interface
1644 mensural-ligature-interface
1646 rhythmic-grob-interface
1647 rhythmic-head-interface
1648 staff-symbol-referencer-interface
1649 vaticana-ligature-interface))))))
1653 (stencil . ,ly:text-interface::print)
1654 (Y-extent . ,grob::always-Y-extent-from-stencil)
1655 (meta . ((class . Item)
1656 (interfaces . (font-interface
1658 text-interface))))))
1662 ;; Changed this from 0.75.
1663 ;; If you ever change this back, please document! --hwn
1664 (knee-spacing-correction . 1.0)
1665 (same-direction-correction . 0.25)
1666 (space-to-barline . #t)
1667 (stem-spacing-correction . 0.5)
1668 (meta . ((class . Item)
1669 (interfaces . (note-spacing-interface
1670 spacing-interface))))))
1674 (dash-fraction . 0.3)
1676 (edge-height . (0 . 0.8))
1677 (font-shape . italic)
1678 (minimum-length . 0.3)
1679 (outside-staff-priority . 400)
1681 (shorten-pair . (-0.8 . -0.6))
1682 (staff-padding . 2.0)
1683 (stencil . ,ly:ottava-bracket::print)
1684 (style . dashed-line)
1685 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1686 (Y-offset . ,side-position-interface::y-aligned-side)
1687 (meta . ((class . Spanner)
1688 (interfaces . (font-interface
1689 horizontal-bracket-interface
1691 outside-staff-interface
1692 ottava-bracket-interface
1693 side-position-interface
1694 text-interface))))))
1699 (allow-loose-spacing . #t)
1701 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1702 (bound-alignment-interfaces . (note-column-interface))
1703 ;; used by Paper_column::print when debugging columns:
1705 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1706 (keep-inside-line . #t)
1707 ;; used by Paper_column::print when debugging columns:
1709 ;; 0.08 comes from spacing-horizontal-skyline.ly
1710 ;; allows double flat of F to be nestled over dots of C
1711 (skyline-vertical-padding . 0.08)
1712 ;; (stencil . ,ly:paper-column::print)
1713 (X-extent . ,ly:axis-group-interface::width)
1714 (meta . ((class . Paper_column)
1715 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1716 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1717 (interfaces . (axis-group-interface
1719 paper-column-interface
1720 separation-item-interface
1721 spaceable-grob-interface))))))
1727 (stencil . ,parentheses-item::print)
1728 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1729 ;; X-extent needs to be non-empty in order to allow proper
1730 ;; horizontal attachment. ParenthesesItem does not reserve
1731 ;; space of its own, however.
1732 (X-extent . (0 . 0))
1733 (meta . ((class . Item)
1734 (interfaces . (font-interface
1735 parentheses-interface))))))
1739 (dot-negative-kern . 0.75)
1740 (font-encoding . fetaMusic)
1742 (spacing-pair . (break-alignment . staff-bar))
1743 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1744 (stencil . ,ly:multi-measure-rest::percent)
1746 (meta . ((class . Spanner)
1747 (interfaces . (font-interface
1748 multi-measure-rest-interface
1749 percent-repeat-interface))))))
1751 (PercentRepeatCounter
1754 (font-encoding . fetaText)
1757 (parent-alignment-X . ,CENTER)
1758 (self-alignment-X . ,CENTER)
1759 (staff-padding . 0.25)
1760 (stencil . ,ly:text-interface::print)
1761 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1762 (Y-extent . ,grob::always-Y-extent-from-stencil)
1763 (Y-offset . ,side-position-interface::y-aligned-side)
1764 (meta . ((class . Spanner)
1765 (interfaces . (font-interface
1766 percent-repeat-interface
1767 outside-staff-interface
1768 self-alignment-interface
1769 side-position-interface
1770 text-interface))))))
1774 (control-points . ,ly:slur::calc-control-points)
1775 (cross-staff . ,ly:slur::calc-cross-staff)
1776 (details . ,default-slur-details)
1777 (direction . ,ly:slur::calc-direction)
1778 (height-limit . 2.0)
1779 (minimum-length . 1.5)
1782 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1783 (stencil . ,ly:slur::print)
1785 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1786 (Y-extent . ,slur::height)
1787 (meta . ((class . Spanner)
1788 (interfaces . (outside-staff-interface
1789 slur-interface))))))
1791 ;; an example of a text spanner
1794 (bound-padding . 1.0)
1795 (bracket-flare . (0.5 . 0.5))
1797 (edge-height . (1.0 . 1.0))
1798 (shorten-pair . (0.0 . 0.0))
1799 (stencil . ,ly:piano-pedal-bracket::print)
1802 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1803 (meta . ((class . Spanner)
1804 (interfaces . (line-interface
1805 piano-pedal-bracket-interface
1806 piano-pedal-interface))))))
1811 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1813 (break-align-symbols . (staff-bar key-signature clef))
1814 (break-visibility . ,end-of-line-invisible)
1816 (extra-spacing-width . (+inf.0 . -inf.0))
1819 (outside-staff-horizontal-padding . 0.2)
1820 (outside-staff-priority . 1500)
1822 (self-alignment-X . ,CENTER)
1823 (stencil . ,ly:text-interface::print)
1824 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1825 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1826 (Y-offset . ,side-position-interface::y-aligned-side)
1827 (Y-extent . ,grob::always-Y-extent-from-stencil)
1828 (meta . ((class . Item)
1829 (interfaces . (break-alignable-interface
1832 outside-staff-interface
1833 self-alignment-interface
1834 side-position-interface
1835 text-interface))))))
1839 (slash-negative-kern . 0.85)
1841 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1842 (Y-extent . ,grob::always-Y-extent-from-stencil)
1844 (meta . ((class . Item)
1845 (interfaces . (percent-repeat-interface
1846 percent-repeat-item-interface
1847 rhythmic-grob-interface))))))
1851 (cross-staff . ,semi-tie::calc-cross-staff)
1852 (control-points . ,ly:semi-tie::calc-control-points)
1853 (details . ((ratio . 0.333)
1854 (height-limit . 1.0)))
1855 (direction . ,ly:tie::calc-direction)
1856 (head-direction . ,RIGHT)
1857 (stencil . ,ly:tie::print)
1859 (extra-spacing-height . (-0.5 . 0.5))
1860 (Y-extent . ,grob::always-Y-extent-from-stencil)
1861 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1862 (meta . ((class . Item)
1863 (interfaces . (semi-tie-interface))))))
1867 (direction . ,ly:tie::calc-direction)
1868 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1869 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1872 (meta . ((class . Item)
1873 (interfaces . (semi-tie-column-interface))))))
1877 (cross-staff . ,ly:rest::calc-cross-staff)
1878 (duration-log . ,stem::calc-duration-log)
1879 (minimum-distance . 0.25)
1880 (stencil . ,ly:rest::print)
1881 (X-extent . ,ly:rest::width)
1882 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1883 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1884 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1885 (meta . ((class . Item)
1886 (interfaces . (font-interface
1888 rhythmic-grob-interface
1889 rhythmic-head-interface
1890 staff-symbol-referencer-interface))))))
1894 (minimum-distance . 0.75)
1895 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1896 (meta . ((class . Item)
1897 (interfaces . (rest-collision-interface))))))
1902 (add-stem-support . #t)
1903 (cross-staff . ,ly:script-interface::calc-cross-staff)
1904 (direction . ,ly:script-interface::calc-direction)
1905 (font-encoding . fetaMusic)
1906 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1907 (positioning-done . ,ly:script-interface::calc-positioning-done)
1908 (self-alignment-X . ,CENTER)
1911 ;; padding set in script definitions.
1912 (slur-padding . 0.2)
1913 (staff-padding . 0.25)
1915 (stencil . ,ly:script-interface::print)
1916 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1917 (Y-extent . ,grob::always-Y-extent-from-stencil)
1918 (X-offset . ,script-interface::calc-x-offset)
1919 (Y-offset . ,side-position-interface::y-aligned-side)
1920 (meta . ((class . Item)
1921 (interfaces . (font-interface
1922 outside-staff-interface
1924 self-alignment-interface
1925 side-position-interface))))))
1929 (before-line-breaking . ,ly:script-column::before-line-breaking)
1930 (meta . ((class . Item)
1931 (interfaces . (script-column-interface))))))
1935 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1936 (meta . ((class . Item)
1937 (interfaces . (script-column-interface))))))
1941 (avoid-slur . inside)
1942 (control-points . ,ly:slur::calc-control-points)
1943 (cross-staff . ,ly:slur::calc-cross-staff)
1944 (details . ,default-slur-details)
1945 (direction . ,ly:slur::calc-direction)
1946 (height-limit . 2.0)
1947 (line-thickness . 0.8)
1948 (minimum-length . 1.5)
1951 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1952 (stencil . ,ly:slur::print)
1954 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1955 (Y-extent . ,slur::height)
1956 (meta . ((class . Spanner)
1957 (interfaces . (outside-staff-interface
1958 slur-interface))))))
1962 (direction . ,RIGHT)
1963 (extra-spacing-width . (+inf.0 . -inf.0))
1964 (font-shape . italic)
1965 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1966 (parent-alignment-X . #f)
1967 (self-alignment-X . ,CENTER)
1968 (stencil . ,ly:text-interface::print)
1969 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1970 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1971 (Y-extent . ,grob::always-Y-extent-from-stencil)
1972 (meta . ((class . Item)
1973 (interfaces . (font-interface
1974 piano-pedal-script-interface
1975 self-alignment-interface
1976 text-interface))))))
1978 (SostenutoPedalLineSpanner
1982 (minimum-space . 1.0)
1983 (outside-staff-priority . 1000)
1986 (staff-padding . 1.0)
1987 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1988 (X-extent . ,ly:axis-group-interface::width)
1989 (Y-extent . ,axis-group-interface::height)
1990 (Y-offset . ,side-position-interface::y-aligned-side)
1991 (meta . ((class . Spanner)
1992 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1993 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1994 (interfaces . (axis-group-interface
1995 outside-staff-interface
1996 piano-pedal-interface
1997 side-position-interface))))))
2001 (average-spacing-wishes . #t)
2002 (base-shortest-duration . ,(ly:make-moment 3 16))
2003 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2004 (shortest-duration-space . 2.0)
2005 (spacing-increment . 1.2)
2006 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2007 (meta . ((class . Spanner)
2008 (interfaces . (spacing-options-interface
2009 spacing-spanner-interface))))))
2013 (allow-span-bar . #t)
2014 (bar-extent . ,axis-group-interface::height)
2015 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2016 (break-align-symbol . staff-bar)
2018 (glyph-name . ,ly:span-bar::calc-glyph-name)
2021 (stencil . ,ly:span-bar::print)
2022 (X-extent . ,ly:span-bar::width)
2023 (Y-extent . (+inf.0 . -inf.0))
2024 (meta . ((class . Item)
2025 (interfaces . (bar-line-interface
2027 span-bar-interface))))))
2031 (X-extent . ,(grob::inherit-parent-property
2033 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2034 ;; we want this to be ignored, so empty, but the extra spacing height
2035 ;; should preserve the span bar's presence for horizontal spacing
2036 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2037 (meta . ((class . Item)
2038 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2039 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2040 (interfaces . (pure-from-neighbor-interface))))))
2044 (staff-staff-spacing . ((basic-distance . 9)
2045 (minimum-distance . 7)
2047 (stretchability . 5)))
2048 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2049 (minimum-distance . 8)
2051 (stretchability . 9)))
2052 (meta . ((class . Spanner)
2053 (interfaces . (staff-grouper-interface))))))
2058 (stem-spacing-correction . 0.4)
2059 (meta . ((class . Item)
2060 (interfaces . (spacing-interface
2061 staff-spacing-interface))))))
2065 (break-align-symbols . (staff-bar break-alignment))
2067 (ledger-line-thickness . (1.0 . 0.1))
2069 (stencil . ,ly:staff-symbol::print)
2070 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2071 (meta . ((class . Spanner)
2072 (interfaces . (staff-symbol-interface))))))
2077 (font-series . bold)
2080 (stencil . ,ly:text-interface::print)
2081 (X-offset . ,ly:side-position-interface::x-aligned-side)
2082 (Y-extent . ,grob::always-Y-extent-from-stencil)
2083 (meta . ((class . Item)
2084 (interfaces . (font-interface
2085 side-position-interface
2086 stanza-number-interface
2087 text-interface))))))
2091 (beamlet-default-length . (1.1 . 1.1))
2092 (beamlet-max-length-proportion . (0.75 . 0.75))
2093 (cross-staff . ,ly:stem::calc-cross-staff)
2094 (default-direction . ,ly:stem::calc-default-direction)
2097 ;; 3.5 (or 3 measured from note head) is standard length
2098 ;; 32nd, 64th, 128th flagged stems should be longer
2099 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2101 ;; FIXME. 3.5 yields too long beams (according to Ross and
2102 ;; looking at Baerenreiter examples) for a number of common
2103 ;; boundary cases. Subtracting half a beam thickness fixes
2104 ;; this, but the bug may well be somewhere else.
2106 ;; FIXME this should come from 'lengths
2107 (beamed-lengths . (3.26 3.5 3.6))
2109 ;; The 'normal' minima
2110 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2111 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2113 ;; The 'extreme case' minima
2114 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2116 ;; Stems in unnatural (forced) direction should be shortened by
2117 ;; one staff space, according to [Roush & Gourlay].
2118 ;; Flagged stems we shorten only half a staff space.
2119 (stem-shorten . (1.0 0.5 0.25))
2123 ;; We use the normal minima as minimum for the ideal lengths,
2124 ;; and the extreme minima as abolute minimum length.
2126 (direction . ,ly:stem::calc-direction)
2127 (double-stem-separation . 0.5)
2128 (duration-log . ,stem::calc-duration-log)
2129 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2130 (neutral-direction . ,DOWN)
2131 (positioning-done . ,ly:stem::calc-positioning-done)
2132 (stem-info . ,ly:stem::calc-stem-info)
2133 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2134 (stencil . ,ly:stem::print)
2136 (X-extent . ,ly:stem::width)
2137 (X-offset . ,ly:stem::offset-callback)
2138 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2139 (Y-offset . ,staff-symbol-referencer::callback)
2140 (meta . ((class . Item)
2141 (interfaces . (stem-interface))))))
2145 (X-extent . ,stem-stub::width)
2146 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2147 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2148 (meta . ((class . Item)
2149 (interfaces . ())))))
2153 (beam-thickness . 0.48) ; staff-space
2154 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2155 (direction . ,ly:stem-tremolo::calc-direction)
2156 (parent-alignment-X . ,CENTER)
2157 (slope . ,ly:stem-tremolo::calc-slope)
2158 (stencil . ,ly:stem-tremolo::print)
2159 (style . ,ly:stem-tremolo::calc-style)
2160 (X-extent . ,ly:stem-tremolo::width)
2161 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2162 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2163 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2164 (meta . ((class . Item)
2165 (interfaces . (self-alignment-interface
2166 stem-tremolo-interface))))))
2170 (avoid-slur . around)
2171 (cross-staff . ,script-or-side-position-cross-staff)
2172 (font-encoding . fetaText)
2173 (font-size . -5) ; don't overlap when next to heads.
2174 (number-type . arabic)
2176 (parent-alignment-X . ,CENTER)
2177 (script-priority . 100)
2178 (self-alignment-X . ,CENTER)
2179 (self-alignment-Y . ,CENTER)
2180 (staff-padding . 0.5)
2181 (stencil . ,print-circled-text-callback)
2182 (text . ,string-number::calc-text)
2183 (Y-extent . ,grob::always-Y-extent-from-stencil)
2184 (meta . ((class . Item)
2185 (interfaces . (font-interface
2186 self-alignment-interface
2187 outside-staff-interface
2188 side-position-interface
2190 string-number-interface
2192 text-script-interface))))))
2196 (digit-names . #("p" "i" "m" "a" "x"))
2197 (font-shape . italic)
2198 (font-size . -4) ; don't overlap when next to heads.
2200 (parent-alignment-X . ,CENTER)
2201 (script-priority . 100)
2202 (self-alignment-X . ,CENTER)
2203 (self-alignment-Y . ,CENTER)
2204 (staff-padding . 0.5)
2205 (stencil . ,ly:text-interface::print)
2206 (text . ,stroke-finger::calc-text)
2207 (Y-extent . ,grob::always-Y-extent-from-stencil)
2208 (meta . ((class . Item)
2209 (interfaces . (font-interface
2210 outside-staff-interface
2211 self-alignment-interface
2212 side-position-interface
2213 stroke-finger-interface
2215 text-script-interface))))))
2219 (extra-spacing-width . (+inf.0 . -inf.0))
2220 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2221 (parent-alignment-X . #f)
2222 (self-alignment-X . ,CENTER)
2223 (stencil . ,ly:sustain-pedal::print)
2224 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2225 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2226 (Y-extent . ,grob::always-Y-extent-from-stencil)
2227 (meta . ((class . Item)
2228 (interfaces . (font-interface
2229 piano-pedal-interface
2230 piano-pedal-script-interface
2231 self-alignment-interface
2232 text-interface))))))
2234 (SustainPedalLineSpanner
2238 (minimum-space . 1.0)
2239 (outside-staff-priority . 1000)
2242 (staff-padding . 1.2)
2243 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2244 (X-extent . ,ly:axis-group-interface::width)
2245 (Y-extent . ,axis-group-interface::height)
2246 (Y-offset . ,side-position-interface::y-aligned-side)
2247 (meta . ((class . Spanner)
2248 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2249 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2250 (interfaces . (axis-group-interface
2251 outside-staff-interface
2252 piano-pedal-interface
2253 side-position-interface))))))
2257 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2259 (outside-staff-placement-directive . left-to-right-polite)
2260 (skyline-horizontal-padding . 1.0)
2261 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2262 (X-extent . ,ly:axis-group-interface::width)
2263 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2264 (meta . ((class . System)
2265 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2266 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2267 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2268 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2269 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2270 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2271 (interfaces . (axis-group-interface
2273 outside-staff-axis-group-interface))))))
2277 (collapse-height . 5.0)
2281 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2282 (stencil . ,ly:system-start-delimiter::print)
2285 (X-offset . ,ly:side-position-interface::x-aligned-side)
2286 (meta . ((class . Spanner)
2287 (interfaces . (side-position-interface
2288 system-start-delimiter-interface))))))
2292 (collapse-height . 5.0)
2294 (font-encoding . fetaBraces)
2296 (stencil . ,ly:system-start-delimiter::print)
2298 (X-offset . ,ly:side-position-interface::x-aligned-side)
2299 (meta . ((class . Spanner)
2300 (interfaces . (font-interface
2301 side-position-interface
2302 system-start-delimiter-interface))))))
2306 (collapse-height . 5.0)
2309 (stencil . ,ly:system-start-delimiter::print)
2312 (X-offset . ,ly:side-position-interface::x-aligned-side)
2313 (meta . ((class . Spanner)
2314 (interfaces . (font-interface
2315 side-position-interface
2316 system-start-delimiter-interface))))))
2321 (stencil . ,ly:system-start-delimiter::print)
2322 (style . line-bracket)
2324 (X-offset . ,ly:side-position-interface::x-aligned-side)
2325 (meta . ((class . Spanner)
2326 (interfaces . (font-interface
2327 side-position-interface
2328 system-start-delimiter-interface))))))
2333 (details . ((cautionary-properties . ((angularity . 0.4)
2334 (half-thickness . 0.075)
2336 (procedure . ,parenthesize-stencil)
2339 (harmonic-properties . ((angularity . 2)
2340 (half-thickness . 0.075)
2342 (procedure . ,parenthesize-stencil)
2344 (repeat-tied-properties . ((note-head-visible . #t)
2345 (parenthesize . #t)))
2346 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2347 (parenthesize . #t)))))
2349 (direction . ,CENTER)
2350 (duration-log . ,note-head::calc-duration-log)
2351 (font-series . bold)
2353 (stem-attachment . (0.0 . 1.35))
2354 (stencil . ,tab-note-head::print)
2356 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2357 (Y-offset . ,staff-symbol-referencer::callback)
2358 (Y-extent . ,grob::always-Y-extent-from-stencil)
2359 (meta . ((class . Item)
2360 (interfaces . (font-interface
2362 rhythmic-grob-interface
2363 rhythmic-head-interface
2364 staff-symbol-referencer-interface
2365 tab-note-head-interface
2366 text-interface))))))
2370 (avoid-slur . around)
2373 (extra-spacing-width . (+inf.0 . -inf.0))
2374 (outside-staff-horizontal-padding . 0.2)
2375 (outside-staff-priority . 450)
2377 ;; sync with Fingering ?
2380 (parent-alignment-X . #f)
2381 (script-priority . 200)
2382 ;; self-alignment cannot be LEFT because of fingering diagrams.
2383 (self-alignment-X . #f)
2385 (slur-padding . 0.5)
2386 (staff-padding . 0.5)
2387 (stencil . ,ly:text-interface::print)
2388 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2389 (Y-extent . ,grob::always-Y-extent-from-stencil)
2390 (X-align-on-main-noteheads . #t)
2391 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2392 (Y-offset . ,side-position-interface::y-aligned-side)
2393 (meta . ((class . Item)
2394 (interfaces . (font-interface
2395 instrument-specific-markup-interface
2396 outside-staff-interface
2397 self-alignment-interface
2398 side-position-interface
2400 text-script-interface))))))
2404 (bound-details . ((left . ((Y . 0)
2406 (attach-dir . ,LEFT)
2408 (left-broken . ((attach-dir . ,RIGHT)))
2413 (dash-fraction . 0.2)
2416 (font-shape . italic)
2417 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2418 (outside-staff-priority . 350)
2419 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2421 (staff-padding . 0.8)
2422 (stencil . ,ly:line-spanner::print)
2423 (style . dashed-line)
2424 (Y-offset . ,side-position-interface::y-aligned-side)
2426 (meta . ((class . Spanner)
2427 (interfaces . (font-interface
2429 line-spanner-interface
2430 outside-staff-interface
2431 side-position-interface))))))
2435 (avoid-slur . inside)
2436 (control-points . ,ly:tie::calc-control-points)
2438 ;; for a full list, see tie-details.cc
2440 (center-staff-line-clearance . 0.6)
2441 (tip-staff-line-clearance . 0.45)
2442 (note-head-gap . 0.2)
2444 (height-limit . 1.0)
2445 (horizontal-distance-penalty-factor . 10)
2446 (same-dir-as-stem-penalty . 8)
2447 (min-length-penalty-factor . 26)
2448 (tie-tie-collision-distance . 0.45)
2449 (tie-tie-collision-penalty . 25.0)
2450 (intra-space-threshold . 1.25)
2451 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2452 (outer-tie-length-symmetry-penalty-factor . 10)
2453 (vertical-distance-penalty-factor . 7)
2454 (outer-tie-vertical-gap . 0.25)
2455 (multi-tie-region-size . 3)
2456 (single-tie-region-size . 4)
2457 (between-length-limit . 1.0)))
2459 (direction . ,ly:tie::calc-direction)
2461 (line-thickness . 0.8)
2462 (neutral-direction . ,UP)
2463 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2464 (stencil . ,ly:tie::print)
2465 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2467 (meta . ((class . Spanner)
2468 (interfaces . (tie-interface))))))
2472 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2473 (positioning-done . ,ly:tie-column::calc-positioning-done)
2476 (meta . ((class . Spanner)
2477 (interfaces . (tie-column-interface))))))
2481 (avoid-slur . inside)
2483 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2484 (break-align-symbol . time-signature)
2485 (break-align-anchor-alignment . ,LEFT)
2486 (break-visibility . ,all-visible)
2487 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2488 (extra-spacing-width . (0.0 . 0.8))
2491 (cue-clef . (extra-space . 1.5))
2492 (first-note . (fixed-space . 2.0))
2493 (right-edge . (extra-space . 0.5))
2494 (staff-bar . (extra-space . 1.0))))
2495 (stencil . ,ly:time-signature::print)
2496 (Y-extent . ,grob::always-Y-extent-from-stencil)
2498 (meta . ((class . Item)
2499 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2500 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2501 (interfaces . (break-aligned-interface
2503 pure-from-neighbor-interface
2504 time-signature-interface))))))
2506 (TrillPitchAccidental
2510 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2513 (stencil . ,ly:accidental-interface::print)
2514 (X-offset . ,ly:side-position-interface::x-aligned-side)
2515 (Y-extent . ,accidental-interface::height)
2516 (meta . ((class . Item)
2517 (interfaces . (accidental-interface
2519 inline-accidental-interface
2520 side-position-interface
2521 trill-pitch-accidental-interface))))))
2526 (direction . ,RIGHT)
2528 ;; minimum shift to the right, in case the parent note has no stem
2529 (minimum-space . 2.5)
2530 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2533 (stencil . ,parenthesize-elements)
2534 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2535 (X-offset . ,ly:side-position-interface::x-aligned-side)
2536 (Y-extent . ,grob::always-Y-extent-from-stencil)
2537 (meta . ((class . Item)
2538 (interfaces . (axis-group-interface
2541 parentheses-interface
2542 side-position-interface))))))
2548 (stencil . ,ly:note-head::print)
2549 (Y-offset . ,staff-symbol-referencer::callback)
2550 (Y-extent . ,grob::always-Y-extent-from-stencil)
2551 (meta . ((class . Item)
2552 (interfaces . (font-interface
2554 pitched-trill-interface
2555 rhythmic-head-interface
2556 staff-symbol-referencer-interface))))))
2560 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2561 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2563 (stencil-offset . (-0.5 . -1))
2565 (attach-dir . ,CENTER)
2567 (left-broken . ((end-on-note . #t)))
2571 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2572 (outside-staff-priority . 50)
2574 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2576 (staff-padding . 1.0)
2577 (stencil . ,ly:line-spanner::print)
2579 (Y-offset . ,side-position-interface::y-aligned-side)
2580 (meta . ((class . Spanner)
2581 (interfaces . (font-interface
2583 line-spanner-interface
2584 outside-staff-interface
2585 side-position-interface
2586 trill-spanner-interface))))))
2590 (avoid-scripts . #t)
2591 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2592 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2593 (direction . ,ly:tuplet-bracket::calc-direction)
2594 (edge-height . (0.7 . 0.7))
2595 (full-length-to-extent . #t)
2597 (positions . ,ly:tuplet-bracket::calc-positions)
2598 (shorten-pair . (-0.2 . -0.2))
2599 (staff-padding . 0.25)
2600 (stencil . ,ly:tuplet-bracket::print)
2602 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2603 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2605 (meta . ((class . Spanner)
2606 (interfaces . (line-interface
2607 outside-staff-interface
2608 tuplet-bracket-interface))))))
2612 (avoid-slur . inside)
2613 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2614 (direction . ,tuplet-number::calc-direction)
2615 (font-shape . italic)
2618 (stencil . ,ly:tuplet-number::print)
2619 (text . ,tuplet-number::calc-denominator-text)
2620 (X-offset . ,ly:tuplet-number::calc-x-offset)
2621 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2622 (meta . ((class . Spanner)
2623 (interfaces . (font-interface
2624 outside-staff-interface
2626 tuplet-number-interface))))))
2631 (direction . ,RIGHT)
2632 (extra-spacing-width . (+inf.0 . -inf.0))
2633 (font-shape . italic)
2634 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2635 (parent-alignment-X . #f)
2636 (self-alignment-X . ,CENTER)
2637 (stencil . ,ly:text-interface::print)
2638 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2639 (Y-extent . ,grob::always-Y-extent-from-stencil)
2640 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2641 (meta . ((class . Item)
2642 (interfaces . (font-interface
2643 piano-pedal-script-interface
2644 self-alignment-interface
2645 text-interface))))))
2647 (UnaCordaPedalLineSpanner
2651 (minimum-space . 1.0)
2652 (outside-staff-priority . 1000)
2655 (staff-padding . 1.2)
2656 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2657 (X-extent . ,ly:axis-group-interface::width)
2658 (Y-extent . ,axis-group-interface::height)
2659 (Y-offset . ,side-position-interface::y-aligned-side)
2660 (meta . ((class . Spanner)
2661 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2662 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2663 (interfaces . (axis-group-interface
2664 outside-staff-interface
2665 piano-pedal-interface
2666 side-position-interface))))))
2672 (stencil . ,ly:vaticana-ligature::print)
2674 (meta . ((class . Spanner)
2675 (interfaces . (font-interface
2676 vaticana-ligature-interface))))))
2681 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2683 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2684 (X-extent . ,ly:axis-group-interface::width)
2685 (Y-extent . ,axis-group-interface::height)
2686 (meta . ((class . Spanner)
2687 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2688 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2689 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2690 (interfaces . (align-interface
2691 axis-group-interface))))))
2695 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2697 (default-staff-staff-spacing . ((basic-distance . 9)
2698 (minimum-distance . 8)
2700 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2701 (outside-staff-placement-directive . left-to-right-polite)
2702 (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))
2703 (stencil . ,ly:axis-group-interface::print)
2704 (skyline-horizontal-padding . 0.1)
2705 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2706 (X-extent . ,ly:axis-group-interface::width)
2707 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2708 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2709 (meta . ((class . Spanner)
2710 (object-callbacks . (
2711 (X-common . ,ly:axis-group-interface::calc-x-common)
2712 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2713 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2715 (interfaces . (axis-group-interface
2716 hara-kiri-group-spanner-interface
2717 outside-staff-axis-group-interface))))))
2721 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2722 (bound-details . ((right . ((attach-dir . ,CENTER)
2725 (left . ((attach-dir . ,CENTER)
2731 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2733 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2734 (stencil . ,ly:line-spanner::print)
2738 (meta . ((class . Spanner)
2739 (interfaces . (line-interface
2740 line-spanner-interface))))))
2744 (baseline-skip . 1.7)
2746 (edge-height . (2.0 . 2.0)) ;; staff-space;
2747 (font-encoding . fetaText)
2749 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2750 (stencil . ,ly:volta-bracket-interface::print)
2751 (thickness . 1.6) ;; line-thickness
2753 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2754 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2755 (meta . ((class . Spanner)
2756 (interfaces . (font-interface
2757 horizontal-bracket-interface
2759 side-position-interface
2761 volta-bracket-interface
2762 volta-interface))))))
2764 (VoltaBracketSpanner
2766 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2770 (outside-staff-priority . 600)
2773 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2774 (X-extent . ,ly:axis-group-interface::width)
2775 (Y-extent . ,axis-group-interface::height)
2776 (Y-offset . ,side-position-interface::y-aligned-side)
2777 (meta . ((class . Spanner)
2778 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2779 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2780 (interfaces . (axis-group-interface
2781 outside-staff-interface
2782 side-position-interface
2783 volta-interface))))))
2787 (define (completize-grob-entry x)
2788 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2790 ;; (display (car x))
2792 (let* ((name-sym (car x))
2793 (grob-entry (cdr x))
2794 (meta-entry (assoc-get 'meta grob-entry))
2795 (class (assoc-get 'class meta-entry))
2797 (assoc-get 'interfaces meta-entry)))
2801 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2802 ((eq? 'Spanner class)
2803 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2804 ((eq? 'Paper_column class)
2805 (set! ifaces-entry (cons 'item-interface
2806 (cons 'paper-column-interface ifaces-entry))))
2807 ((eq? 'System class)
2808 (set! ifaces-entry (cons 'system-interface
2809 (cons 'spanner-interface ifaces-entry))))
2811 (ly:warning "Unknown class ~a" class)))
2813 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2814 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2816 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2817 (set! meta-entry (assoc-set! meta-entry 'interfaces
2819 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2820 (cons name-sym grob-entry)))
2822 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2824 ;; (display (map pair? all-grob-descriptions))
2826 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2828 (for-each (lambda (x)
2829 ;; (display (car x)) (newline)
2831 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2832 (set-object-property! (car x) 'is-grob? #t))
2833 all-grob-descriptions)
2835 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))