1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2015 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)
1073 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1075 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1076 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1077 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1079 (stencil . ,ly:line-spanner::print)
1081 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1084 (zigzag-width . 0.75)
1085 (meta . ((class . Spanner)
1086 (interfaces . (glissando-interface
1088 line-spanner-interface
1089 unbreakable-spanner-interface))))))
1093 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1094 (shortest-duration-space . 1.6)
1095 (spacing-increment . 0.8)
1096 (meta . ((class . Spanner)
1097 (interfaces . (grace-spacing-interface
1098 spacing-options-interface
1099 spanner-interface))))))
1104 (parent-alignment-X . ,CENTER)
1105 (self-alignment-X . ,CENTER)
1106 (stencil . ,ly:grid-line-interface::print)
1107 (X-extent . ,ly:grid-line-interface::width)
1108 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1109 (meta . ((class . Item)
1110 (interfaces . (grid-line-interface
1111 self-alignment-interface))))))
1115 (X-extent . (0 . 0))
1116 (Y-extent . (0 . 0))
1117 (meta . ((class . Item)
1118 (interfaces . (grid-point-interface))))))
1123 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1124 (bound-padding . 1.0)
1125 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1127 (grow-direction . ,hairpin::calc-grow-direction)
1129 (minimum-length . 2.0)
1130 (self-alignment-Y . ,CENTER)
1131 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1132 (stencil . ,ly:hairpin::print)
1135 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1136 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1137 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1138 (meta . ((class . Spanner)
1139 (interfaces . (dynamic-interface
1142 outside-staff-interface
1143 self-alignment-interface
1144 spanner-interface))))))
1148 (bracket-flare . (0.5 . 0.5))
1149 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1153 (staff-padding . 0.2)
1154 (stencil . ,ly:horizontal-bracket::print)
1156 (Y-offset . ,side-position-interface::y-aligned-side)
1157 (meta . ((class . Spanner)
1158 (interfaces . (horizontal-bracket-interface
1160 outside-staff-interface
1161 side-position-interface
1162 spanner-interface))))))
1169 (self-alignment-X . ,CENTER)
1170 (self-alignment-Y . ,CENTER)
1171 (stencil . ,system-start-text::print)
1172 (X-offset . ,system-start-text::calc-x-offset)
1173 (Y-offset . ,system-start-text::calc-y-offset)
1174 (meta . ((class . Spanner)
1175 (interfaces . (font-interface
1176 self-alignment-interface
1177 side-position-interface
1178 system-start-text-interface
1179 text-interface))))))
1184 (extra-spacing-width . (+inf.0 . -inf.0))
1185 (outside-staff-priority . 500)
1187 (parent-alignment-X . #f)
1188 (self-alignment-X . ,LEFT)
1190 (staff-padding . 0.5)
1191 (stencil . ,ly:text-interface::print)
1192 (Y-extent . ,grob::always-Y-extent-from-stencil)
1193 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1194 (Y-offset . ,side-position-interface::y-aligned-side)
1195 (meta . ((class . Item)
1196 (interfaces . (font-interface
1197 outside-staff-interface
1198 self-alignment-interface
1199 side-position-interface
1200 text-interface))))))
1205 (break-align-symbol . key-cancellation)
1206 (break-visibility . ,begin-of-line-invisible)
1207 (glyph-name-alist . ,cancellation-glyph-name-alist)
1209 (flat-positions . (2 3 4 2 1 2 1))
1210 (sharp-positions . (4 5 4 2 3 2 3))
1212 (time-signature . (extra-space . 1.25))
1213 (staff-bar . (extra-space . 0.6))
1214 (key-signature . (extra-space . 0.5))
1215 (cue-clef . (extra-space . 0.5))
1216 (right-edge . (extra-space . 0.5))
1217 (first-note . (fixed-space . 2.5))
1218 (custos . (extra-space . 1.0))))
1219 (stencil . ,ly:key-signature-interface::print)
1220 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1221 (Y-extent . ,grob::always-Y-extent-from-stencil)
1222 (extra-spacing-width . (0.0 . 1.0))
1223 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1224 (Y-offset . ,staff-symbol-referencer::callback)
1225 (meta . ((class . Item)
1226 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1227 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1228 (interfaces . (break-aligned-interface
1230 key-cancellation-interface
1231 key-signature-interface
1232 pure-from-neighbor-interface
1233 staff-symbol-referencer-interface))))))
1237 (avoid-slur . inside)
1238 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1239 (break-align-anchor-alignment . ,RIGHT)
1240 (break-align-symbol . key-signature)
1241 (break-visibility . ,begin-of-line-visible)
1242 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1244 (flat-positions . (2 3 4 2 1 2 1))
1245 (sharp-positions . (4 5 4 2 3 2 3))
1247 (time-signature . (extra-space . 1.15))
1248 (staff-bar . (extra-space . 1.1))
1249 (cue-clef . (extra-space . 0.5))
1250 (right-edge . (extra-space . 0.5))
1251 (first-note . (fixed-space . 2.5))))
1252 (stencil . ,ly:key-signature-interface::print)
1253 (Y-extent . ,grob::always-Y-extent-from-stencil)
1254 (extra-spacing-width . (0.0 . 1.0))
1255 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1256 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1257 (Y-offset . ,staff-symbol-referencer::callback)
1258 (meta . ((class . Item)
1259 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1260 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1261 (interfaces . (break-aligned-interface
1263 key-signature-interface
1264 pure-from-neighbor-interface
1265 staff-symbol-referencer-interface))))))
1269 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1270 (stencil . ,ly:kievan-ligature::print)
1272 (meta . ((class . Spanner)
1273 (interfaces . (font-interface
1274 kievan-ligature-interface))))))
1278 (control-points . ,ly:semi-tie::calc-control-points)
1279 (cross-staff . ,semi-tie::calc-cross-staff)
1280 (details . ((ratio . 0.333)
1281 (height-limit . 1.0)))
1282 (direction . ,ly:tie::calc-direction)
1283 (head-direction . ,LEFT)
1284 (stencil . ,laissez-vibrer::print)
1286 (extra-spacing-height . (-0.5 . 0.5))
1287 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1288 (Y-extent . ,grob::always-Y-extent-from-stencil)
1289 (meta . ((class . Item)
1290 (interfaces . (semi-tie-interface))))))
1292 (LaissezVibrerTieColumn
1294 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1295 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1298 (meta . ((class . Item)
1299 (interfaces . (semi-tie-column-interface))))))
1304 (length-fraction . 0.25)
1305 (minimum-length-fraction . 0.25)
1306 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1307 (stencil . ,ly:ledger-line-spanner::print)
1308 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1311 (meta . ((class . Spanner)
1312 (interfaces . (ledger-line-spanner-interface))))))
1316 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1317 (break-align-symbol . left-edge)
1318 (break-visibility . ,begin-of-line-visible)
1321 (ambitus . (extra-space . 2.0))
1322 (breathing-sign . (minimum-space . 0.0))
1323 (cue-end-clef . (extra-space . 0.8))
1324 (clef . (extra-space . 0.8))
1325 (cue-clef . (extra-space . 0.8))
1326 (staff-bar . (extra-space . 0.0))
1327 (key-cancellation . (extra-space . 0.0))
1328 (key-signature . (extra-space . 0.8))
1329 (time-signature . (extra-space . 1.0))
1330 (custos . (extra-space . 0.0))
1331 (first-note . (fixed-space . 2.0))
1332 (right-edge . (extra-space . 0.0))
1334 (X-extent . (0 . 0))
1335 (Y-extent . (0 . 0))
1336 (meta . ((class . Item)
1337 (interfaces . (break-aligned-interface))))))
1341 ;; ugh. A ligature bracket is totally different from
1342 ;; a tuplet bracket.
1344 (bracket-visibility . #t)
1345 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1347 (edge-height . (0.7 . 0.7))
1349 (positions . ,ly:tuplet-bracket::calc-positions)
1350 (shorten-pair . (-0.2 . -0.2))
1351 (staff-padding . 0.25)
1352 (stencil . ,ly:tuplet-bracket::print)
1354 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1355 (meta . ((class . Spanner)
1356 (interfaces . (line-interface
1357 tuplet-bracket-interface))))))
1361 (minimum-length . 1.5)
1362 (stencil . ,ly:lyric-extender::print)
1363 (thickness . 0.8) ; line-thickness
1364 (Y-extent . (0 . 0))
1365 (meta . ((class . Spanner)
1366 (interfaces . (lyric-extender-interface
1367 lyric-interface))))))
1371 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1372 (dash-period . 10.0)
1375 (minimum-distance . 0.1)
1376 (minimum-length . 0.3)
1378 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1379 (stencil . ,ly:lyric-hyphen::print)
1380 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1382 (Y-extent . (0 . 0))
1383 (meta . ((class . Spanner)
1384 (interfaces . (font-interface
1385 lyric-hyphen-interface
1387 spanner-interface))))))
1391 (minimum-distance . 0.45)
1393 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1396 (meta . ((class . Spanner)
1397 (interfaces . (lyric-hyphen-interface
1398 spanner-interface))))))
1402 (extra-spacing-width . (0.0 . 0.0))
1403 ;; Recede in height for purposes of note spacing,
1404 ;; so notes in melismata can be freely spaced above lyrics
1405 (extra-spacing-height . (0.2 . -0.2))
1406 (font-series . medium)
1408 (parent-alignment-X . ())
1409 (self-alignment-X . ,CENTER)
1410 (stencil . ,lyric-text::print)
1411 (text . ,(grob::calc-property-by-copy 'text))
1413 (skyline-horizontal-padding . 0.1)
1414 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1415 (X-align-on-main-noteheads . #t)
1416 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1417 (Y-extent . ,grob::always-Y-extent-from-stencil)
1418 (meta . ((class . Item)
1419 (interfaces . (font-interface
1420 lyric-syllable-interface
1421 rhythmic-grob-interface
1422 self-alignment-interface
1423 text-interface))))))
1429 (font-encoding . fetaText)
1431 (outside-staff-horizontal-padding . 0.5)
1432 (outside-staff-priority . 750)
1433 (self-alignment-X . ,CENTER)
1435 (staff-padding . 0.5)
1436 (stencil . ,measure-counter-stencil)
1437 (meta . ((class . Spanner)
1438 (interfaces . (font-interface
1439 measure-counter-interface
1440 outside-staff-interface
1441 self-alignment-interface
1442 side-position-interface
1443 text-interface))))))
1452 (stencil . ,ly:measure-grouping::print)
1454 (Y-offset . ,side-position-interface::y-aligned-side)
1455 (meta . ((class . Spanner)
1456 (interfaces . (measure-grouping-interface
1457 outside-staff-interface
1458 side-position-interface))))))
1462 (neutral-direction . ,DOWN)
1463 (meta . ((class . Item)
1464 (interfaces . (melody-spanner-interface))))))
1468 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1469 (stencil . ,ly:mensural-ligature::print)
1471 (meta . ((class . Spanner)
1472 (interfaces . (font-interface
1473 mensural-ligature-interface))))))
1477 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1478 (break-visibility . ,end-of-line-invisible)
1480 (extra-spacing-width . (+inf.0 . -inf.0))
1481 (flag-style . default)
1482 (outside-staff-horizontal-padding . 0.2)
1483 (outside-staff-priority . 1000)
1486 (stencil . ,ly:text-interface::print)
1487 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1488 (Y-offset . ,side-position-interface::y-aligned-side)
1489 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1490 (self-alignment-X . ,LEFT)
1491 (break-align-symbols . (time-signature))
1492 (non-break-align-symbols . (paper-column-interface))
1493 (Y-extent . ,grob::always-Y-extent-from-stencil)
1494 (meta . ((class . Item)
1495 (interfaces . (break-alignable-interface
1497 metronome-mark-interface
1498 outside-staff-interface
1499 self-alignment-interface
1500 side-position-interface
1501 text-interface))))))
1506 (hair-thickness . 2.0)
1507 (round-up-exceptions . ())
1508 (bound-padding . 0.5)
1509 (space-increment . 2.0)
1510 (spacing-pair . (break-alignment . break-alignment))
1511 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1512 (stencil . ,ly:multi-measure-rest::print)
1513 (thick-thickness . 6.6)
1514 ;; See Wanske pp. 125
1515 (usable-duration-logs . ,(iota 4 -3))
1516 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1517 (Y-offset . ,staff-symbol-referencer::callback)
1518 (meta . ((class . Spanner)
1519 (interfaces . (font-interface
1520 multi-measure-interface
1521 outside-staff-interface
1522 multi-measure-rest-interface
1524 staff-symbol-referencer-interface))))))
1526 (MultiMeasureRestNumber
1528 (bound-padding . 1.0)
1530 (font-encoding . fetaText)
1532 (parent-alignment-X . ,CENTER)
1533 (self-alignment-X . ,CENTER)
1535 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1536 (staff-padding . 0.4)
1537 (stencil . ,ly:text-interface::print)
1538 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1539 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1540 (Y-extent . ,grob::always-Y-extent-from-stencil)
1541 (Y-offset . ,side-position-interface::y-aligned-side)
1542 (meta . ((class . Spanner)
1543 (interfaces . (font-interface
1544 multi-measure-interface
1545 outside-staff-interface
1546 self-alignment-interface
1547 side-position-interface
1548 text-interface))))))
1550 (MultiMeasureRestText
1553 (outside-staff-priority . 450)
1555 (parent-alignment-X . ,CENTER)
1556 (self-alignment-X . ,CENTER)
1557 (skyline-horizontal-padding . 0.2)
1558 (staff-padding . 0.25)
1559 (stencil . ,ly:text-interface::print)
1560 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1561 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1562 (Y-extent . ,grob::always-Y-extent-from-stencil)
1563 (Y-offset . ,side-position-interface::y-aligned-side)
1564 (meta . ((class . Spanner)
1565 (interfaces . (font-interface
1566 multi-measure-interface
1567 outside-staff-interface
1568 self-alignment-interface
1569 side-position-interface
1570 text-interface))))))
1573 (NonMusicalPaperColumn
1575 (allow-loose-spacing . #t)
1577 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1578 (bound-alignment-interfaces . (break-alignment-interface))
1579 ;; used by Paper_column::print when debugging columns:
1581 (full-measure-extra-space . 1.0)
1582 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1583 ;; (stencil . ,ly:paper-column::print)
1585 (keep-inside-line . #t)
1586 ;; used by Paper_column::print when debugging columns:
1588 (line-break-permission . allow)
1590 (page-break-permission . allow)
1591 (X-extent . ,ly:axis-group-interface::width)
1592 (meta . ((class . Paper_column)
1593 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1594 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1595 (interfaces . (axis-group-interface
1597 paper-column-interface
1598 separation-item-interface
1599 spaceable-grob-interface))))))
1604 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1605 (prefer-dotted-right . #t)
1606 (X-extent . ,ly:axis-group-interface::width)
1607 (Y-extent . ,axis-group-interface::height)
1608 (meta . ((class . Item)
1609 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1610 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1611 (interfaces . (axis-group-interface
1612 note-collision-interface))))))
1617 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1618 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1619 (skyline-vertical-padding . 0.15)
1620 (X-extent . ,ly:axis-group-interface::width)
1621 (Y-extent . ,axis-group-interface::height)
1622 (meta . ((class . Item)
1623 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1624 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1625 (interfaces . (axis-group-interface
1626 note-column-interface
1627 separation-item-interface))))))
1632 (duration-log . ,note-head::calc-duration-log)
1633 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1634 (glyph-name . ,note-head::calc-glyph-name)
1635 (ligature-flexa . #f)
1636 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1637 (stencil . ,ly:note-head::print)
1638 (X-offset . ,ly:note-head::stem-x-shift)
1639 (Y-offset . ,staff-symbol-referencer::callback)
1640 (Y-extent . ,grob::always-Y-extent-from-stencil)
1641 (meta . ((class . Item)
1642 (interfaces . (font-interface
1643 gregorian-ligature-interface
1645 ligature-head-interface
1646 mensural-ligature-interface
1648 rhythmic-grob-interface
1649 rhythmic-head-interface
1650 staff-symbol-referencer-interface
1651 vaticana-ligature-interface))))))
1655 (stencil . ,ly:text-interface::print)
1656 (Y-extent . ,grob::always-Y-extent-from-stencil)
1657 (meta . ((class . Item)
1658 (interfaces . (font-interface
1660 text-interface))))))
1664 ;; Changed this from 0.75.
1665 ;; If you ever change this back, please document! --hwn
1666 (knee-spacing-correction . 1.0)
1667 (same-direction-correction . 0.25)
1668 (space-to-barline . #t)
1669 (stem-spacing-correction . 0.5)
1670 (meta . ((class . Item)
1671 (interfaces . (note-spacing-interface
1672 spacing-interface))))))
1676 (dash-fraction . 0.3)
1678 (edge-height . (0 . 0.8))
1679 (font-shape . italic)
1680 (minimum-length . 0.3)
1681 (outside-staff-priority . 400)
1683 (shorten-pair . (-0.8 . -0.6))
1684 (staff-padding . 2.0)
1685 (stencil . ,ly:ottava-bracket::print)
1686 (style . dashed-line)
1687 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1688 (Y-offset . ,side-position-interface::y-aligned-side)
1689 (meta . ((class . Spanner)
1690 (interfaces . (font-interface
1691 horizontal-bracket-interface
1693 outside-staff-interface
1694 ottava-bracket-interface
1695 side-position-interface
1696 text-interface))))))
1701 (allow-loose-spacing . #t)
1703 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1704 (bound-alignment-interfaces . (note-column-interface))
1705 ;; used by Paper_column::print when debugging columns:
1707 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1708 (keep-inside-line . #t)
1709 ;; used by Paper_column::print when debugging columns:
1711 ;; 0.08 comes from spacing-horizontal-skyline.ly
1712 ;; allows double flat of F to be nestled over dots of C
1713 (skyline-vertical-padding . 0.08)
1714 ;; (stencil . ,ly:paper-column::print)
1715 (X-extent . ,ly:axis-group-interface::width)
1716 (meta . ((class . Paper_column)
1717 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1718 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1719 (interfaces . (axis-group-interface
1721 paper-column-interface
1722 separation-item-interface
1723 spaceable-grob-interface))))))
1729 (stencil . ,parentheses-item::print)
1730 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1731 ;; X-extent needs to be non-empty in order to allow proper
1732 ;; horizontal attachment. ParenthesesItem does not reserve
1733 ;; space of its own, however.
1734 (X-extent . (0 . 0))
1735 (meta . ((class . Item)
1736 (interfaces . (font-interface
1737 parentheses-interface))))))
1741 (dot-negative-kern . 0.75)
1742 (font-encoding . fetaMusic)
1744 (spacing-pair . (break-alignment . staff-bar))
1745 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1746 (stencil . ,ly:multi-measure-rest::percent)
1748 (meta . ((class . Spanner)
1749 (interfaces . (font-interface
1750 multi-measure-rest-interface
1751 percent-repeat-interface))))))
1753 (PercentRepeatCounter
1756 (font-encoding . fetaText)
1759 (parent-alignment-X . ,CENTER)
1760 (self-alignment-X . ,CENTER)
1761 (staff-padding . 0.25)
1762 (stencil . ,ly:text-interface::print)
1763 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1764 (Y-extent . ,grob::always-Y-extent-from-stencil)
1765 (Y-offset . ,side-position-interface::y-aligned-side)
1766 (meta . ((class . Spanner)
1767 (interfaces . (font-interface
1768 percent-repeat-interface
1769 outside-staff-interface
1770 self-alignment-interface
1771 side-position-interface
1772 text-interface))))))
1776 (control-points . ,ly:slur::calc-control-points)
1777 (cross-staff . ,ly:slur::calc-cross-staff)
1778 (details . ,default-slur-details)
1779 (direction . ,ly:slur::calc-direction)
1780 (height-limit . 2.0)
1781 (minimum-length . 1.5)
1784 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1785 (stencil . ,ly:slur::print)
1787 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1788 (Y-extent . ,slur::height)
1789 (meta . ((class . Spanner)
1790 (interfaces . (outside-staff-interface
1791 slur-interface))))))
1793 ;; an example of a text spanner
1796 (bound-padding . 1.0)
1797 (bracket-flare . (0.5 . 0.5))
1799 (edge-height . (1.0 . 1.0))
1800 (shorten-pair . (0.0 . 0.0))
1801 (stencil . ,ly:piano-pedal-bracket::print)
1804 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1805 (meta . ((class . Spanner)
1806 (interfaces . (line-interface
1807 piano-pedal-bracket-interface
1808 piano-pedal-interface))))))
1813 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1815 (break-align-symbols . (staff-bar key-signature clef))
1816 (break-visibility . ,end-of-line-invisible)
1818 (extra-spacing-width . (+inf.0 . -inf.0))
1821 (outside-staff-horizontal-padding . 0.2)
1822 (outside-staff-priority . 1500)
1824 (self-alignment-X . ,CENTER)
1825 (stencil . ,ly:text-interface::print)
1826 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1827 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1828 (Y-offset . ,side-position-interface::y-aligned-side)
1829 (Y-extent . ,grob::always-Y-extent-from-stencil)
1830 (meta . ((class . Item)
1831 (interfaces . (break-alignable-interface
1834 outside-staff-interface
1835 self-alignment-interface
1836 side-position-interface
1837 text-interface))))))
1841 (slash-negative-kern . 0.85)
1843 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1844 (Y-extent . ,grob::always-Y-extent-from-stencil)
1846 (meta . ((class . Item)
1847 (interfaces . (percent-repeat-interface
1848 percent-repeat-item-interface
1849 rhythmic-grob-interface))))))
1853 (cross-staff . ,semi-tie::calc-cross-staff)
1854 (control-points . ,ly:semi-tie::calc-control-points)
1855 (details . ((ratio . 0.333)
1856 (height-limit . 1.0)))
1857 (direction . ,ly:tie::calc-direction)
1858 (head-direction . ,RIGHT)
1859 (stencil . ,ly:tie::print)
1861 (extra-spacing-height . (-0.5 . 0.5))
1862 (Y-extent . ,grob::always-Y-extent-from-stencil)
1863 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1864 (meta . ((class . Item)
1865 (interfaces . (semi-tie-interface))))))
1869 (direction . ,ly:tie::calc-direction)
1870 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1871 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1874 (meta . ((class . Item)
1875 (interfaces . (semi-tie-column-interface))))))
1879 (cross-staff . ,ly:rest::calc-cross-staff)
1880 (duration-log . ,stem::calc-duration-log)
1881 (minimum-distance . 0.25)
1882 (stencil . ,ly:rest::print)
1883 (X-extent . ,ly:rest::width)
1884 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1885 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1886 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1887 (meta . ((class . Item)
1888 (interfaces . (font-interface
1890 rhythmic-grob-interface
1891 rhythmic-head-interface
1892 staff-symbol-referencer-interface))))))
1896 (minimum-distance . 0.75)
1897 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1898 (meta . ((class . Item)
1899 (interfaces . (rest-collision-interface))))))
1904 (add-stem-support . #t)
1905 (cross-staff . ,ly:script-interface::calc-cross-staff)
1906 (direction . ,ly:script-interface::calc-direction)
1907 (font-encoding . fetaMusic)
1908 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1909 (positioning-done . ,ly:script-interface::calc-positioning-done)
1910 (self-alignment-X . ,CENTER)
1913 ;; padding set in script definitions.
1914 (slur-padding . 0.2)
1915 (staff-padding . 0.25)
1917 (stencil . ,ly:script-interface::print)
1918 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1919 (Y-extent . ,grob::always-Y-extent-from-stencil)
1920 (X-offset . ,script-interface::calc-x-offset)
1921 (Y-offset . ,side-position-interface::y-aligned-side)
1922 (meta . ((class . Item)
1923 (interfaces . (font-interface
1924 outside-staff-interface
1926 self-alignment-interface
1927 side-position-interface))))))
1931 (before-line-breaking . ,ly:script-column::before-line-breaking)
1932 (meta . ((class . Item)
1933 (interfaces . (script-column-interface))))))
1937 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1938 (meta . ((class . Item)
1939 (interfaces . (script-column-interface))))))
1943 (avoid-slur . inside)
1944 (control-points . ,ly:slur::calc-control-points)
1945 (cross-staff . ,ly:slur::calc-cross-staff)
1946 (details . ,default-slur-details)
1947 (direction . ,ly:slur::calc-direction)
1948 (height-limit . 2.0)
1949 (line-thickness . 0.8)
1950 (minimum-length . 1.5)
1953 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1954 (stencil . ,ly:slur::print)
1956 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1957 (Y-extent . ,slur::height)
1958 (meta . ((class . Spanner)
1959 (interfaces . (outside-staff-interface
1960 slur-interface))))))
1964 (direction . ,RIGHT)
1965 (extra-spacing-width . (+inf.0 . -inf.0))
1966 (font-shape . italic)
1967 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1968 (parent-alignment-X . #f)
1969 (self-alignment-X . ,CENTER)
1970 (stencil . ,ly:text-interface::print)
1971 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1972 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1973 (Y-extent . ,grob::always-Y-extent-from-stencil)
1974 (meta . ((class . Item)
1975 (interfaces . (font-interface
1976 piano-pedal-script-interface
1977 self-alignment-interface
1978 text-interface))))))
1980 (SostenutoPedalLineSpanner
1984 (minimum-space . 1.0)
1985 (outside-staff-priority . 1000)
1988 (staff-padding . 1.0)
1989 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1990 (X-extent . ,ly:axis-group-interface::width)
1991 (Y-extent . ,axis-group-interface::height)
1992 (Y-offset . ,side-position-interface::y-aligned-side)
1993 (meta . ((class . Spanner)
1994 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1995 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1996 (interfaces . (axis-group-interface
1997 outside-staff-interface
1998 piano-pedal-interface
1999 side-position-interface))))))
2003 (average-spacing-wishes . #t)
2004 (base-shortest-duration . ,(ly:make-moment 3 16))
2005 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2006 (shortest-duration-space . 2.0)
2007 (spacing-increment . 1.2)
2008 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2009 (meta . ((class . Spanner)
2010 (interfaces . (spacing-options-interface
2011 spacing-spanner-interface))))))
2015 (allow-span-bar . #t)
2016 (bar-extent . ,axis-group-interface::height)
2017 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2018 (break-align-symbol . staff-bar)
2020 (glyph-name . ,ly:span-bar::calc-glyph-name)
2023 (stencil . ,ly:span-bar::print)
2024 (X-extent . ,ly:span-bar::width)
2025 (Y-extent . (+inf.0 . -inf.0))
2026 (meta . ((class . Item)
2027 (interfaces . (bar-line-interface
2029 span-bar-interface))))))
2033 (X-extent . ,(grob::inherit-parent-property
2035 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2036 ;; we want this to be ignored, so empty, but the extra spacing height
2037 ;; should preserve the span bar's presence for horizontal spacing
2038 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2039 (meta . ((class . Item)
2040 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2041 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2042 (interfaces . (pure-from-neighbor-interface))))))
2046 (staff-staff-spacing . ((basic-distance . 9)
2047 (minimum-distance . 7)
2049 (stretchability . 5)))
2050 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2051 (minimum-distance . 8)
2053 (stretchability . 9)))
2054 (meta . ((class . Spanner)
2055 (interfaces . (staff-grouper-interface))))))
2060 (stem-spacing-correction . 0.4)
2061 (meta . ((class . Item)
2062 (interfaces . (spacing-interface
2063 staff-spacing-interface))))))
2067 (break-align-symbols . (staff-bar break-alignment))
2069 (ledger-line-thickness . (1.0 . 0.1))
2071 (stencil . ,ly:staff-symbol::print)
2072 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2073 (meta . ((class . Spanner)
2074 (interfaces . (staff-symbol-interface))))))
2079 (font-series . bold)
2082 (stencil . ,ly:text-interface::print)
2083 (X-offset . ,ly:side-position-interface::x-aligned-side)
2084 (Y-extent . ,grob::always-Y-extent-from-stencil)
2085 (meta . ((class . Item)
2086 (interfaces . (font-interface
2087 side-position-interface
2088 stanza-number-interface
2089 text-interface))))))
2093 (beamlet-default-length . (1.1 . 1.1))
2094 (beamlet-max-length-proportion . (0.75 . 0.75))
2095 (cross-staff . ,ly:stem::calc-cross-staff)
2096 (default-direction . ,ly:stem::calc-default-direction)
2099 ;; 3.5 (or 3 measured from note head) is standard length
2100 ;; 32nd, 64th, 128th flagged stems should be longer
2101 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2103 ;; FIXME. 3.5 yields too long beams (according to Ross and
2104 ;; looking at Baerenreiter examples) for a number of common
2105 ;; boundary cases. Subtracting half a beam thickness fixes
2106 ;; this, but the bug may well be somewhere else.
2108 ;; FIXME this should come from 'lengths
2109 (beamed-lengths . (3.26 3.5 3.6))
2111 ;; The 'normal' minima
2112 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2113 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2115 ;; The 'extreme case' minima
2116 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2118 ;; Stems in unnatural (forced) direction should be shortened by
2119 ;; one staff space, according to [Roush & Gourlay].
2120 ;; Flagged stems we shorten only half a staff space.
2121 (stem-shorten . (1.0 0.5 0.25))
2125 ;; We use the normal minima as minimum for the ideal lengths,
2126 ;; and the extreme minima as abolute minimum length.
2128 (direction . ,ly:stem::calc-direction)
2129 (double-stem-separation . 0.5)
2130 (duration-log . ,stem::calc-duration-log)
2131 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2132 (neutral-direction . ,DOWN)
2133 (positioning-done . ,ly:stem::calc-positioning-done)
2134 (stem-info . ,ly:stem::calc-stem-info)
2135 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2136 (stencil . ,ly:stem::print)
2138 (X-extent . ,ly:stem::width)
2139 (X-offset . ,ly:stem::offset-callback)
2140 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2141 (Y-offset . ,staff-symbol-referencer::callback)
2142 (meta . ((class . Item)
2143 (interfaces . (stem-interface))))))
2147 (X-extent . ,stem-stub::width)
2148 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2149 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2150 (meta . ((class . Item)
2151 (interfaces . ())))))
2155 (beam-thickness . 0.48) ; staff-space
2156 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2157 (direction . ,ly:stem-tremolo::calc-direction)
2158 (parent-alignment-X . ,CENTER)
2159 (slope . ,ly:stem-tremolo::calc-slope)
2160 (stencil . ,ly:stem-tremolo::print)
2161 (style . ,ly:stem-tremolo::calc-style)
2162 (X-extent . ,ly:stem-tremolo::width)
2163 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2164 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2165 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2166 (meta . ((class . Item)
2167 (interfaces . (self-alignment-interface
2168 stem-tremolo-interface))))))
2172 (avoid-slur . around)
2173 (cross-staff . ,script-or-side-position-cross-staff)
2174 (font-encoding . fetaText)
2175 (font-size . -5) ; don't overlap when next to heads.
2176 (number-type . arabic)
2178 (parent-alignment-X . ,CENTER)
2179 (script-priority . 100)
2180 (self-alignment-X . ,CENTER)
2181 (self-alignment-Y . ,CENTER)
2182 (staff-padding . 0.5)
2183 (stencil . ,print-circled-text-callback)
2184 (text . ,string-number::calc-text)
2185 (Y-extent . ,grob::always-Y-extent-from-stencil)
2186 (meta . ((class . Item)
2187 (interfaces . (font-interface
2188 self-alignment-interface
2189 outside-staff-interface
2190 side-position-interface
2192 string-number-interface
2194 text-script-interface))))))
2198 (digit-names . #("p" "i" "m" "a" "x"))
2199 (font-shape . italic)
2200 (font-size . -4) ; don't overlap when next to heads.
2202 (parent-alignment-X . ,CENTER)
2203 (script-priority . 100)
2204 (self-alignment-X . ,CENTER)
2205 (self-alignment-Y . ,CENTER)
2206 (staff-padding . 0.5)
2207 (stencil . ,ly:text-interface::print)
2208 (text . ,stroke-finger::calc-text)
2209 (Y-extent . ,grob::always-Y-extent-from-stencil)
2210 (meta . ((class . Item)
2211 (interfaces . (font-interface
2212 outside-staff-interface
2213 self-alignment-interface
2214 side-position-interface
2215 stroke-finger-interface
2217 text-script-interface))))))
2221 (extra-spacing-width . (+inf.0 . -inf.0))
2222 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2223 (parent-alignment-X . #f)
2224 (self-alignment-X . ,CENTER)
2225 (stencil . ,ly:sustain-pedal::print)
2226 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2227 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2228 (Y-extent . ,grob::always-Y-extent-from-stencil)
2229 (meta . ((class . Item)
2230 (interfaces . (font-interface
2231 piano-pedal-interface
2232 piano-pedal-script-interface
2233 self-alignment-interface
2234 text-interface))))))
2236 (SustainPedalLineSpanner
2240 (minimum-space . 1.0)
2241 (outside-staff-priority . 1000)
2244 (staff-padding . 1.2)
2245 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2246 (X-extent . ,ly:axis-group-interface::width)
2247 (Y-extent . ,axis-group-interface::height)
2248 (Y-offset . ,side-position-interface::y-aligned-side)
2249 (meta . ((class . Spanner)
2250 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2251 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2252 (interfaces . (axis-group-interface
2253 outside-staff-interface
2254 piano-pedal-interface
2255 side-position-interface))))))
2259 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2261 (outside-staff-placement-directive . left-to-right-polite)
2262 (skyline-horizontal-padding . 1.0)
2263 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2264 (X-extent . ,ly:axis-group-interface::width)
2265 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2266 (meta . ((class . System)
2267 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2268 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2269 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2270 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2271 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2272 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2273 (interfaces . (axis-group-interface
2275 outside-staff-axis-group-interface))))))
2279 (collapse-height . 5.0)
2283 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2284 (stencil . ,ly:system-start-delimiter::print)
2287 (X-offset . ,ly:side-position-interface::x-aligned-side)
2288 (meta . ((class . Spanner)
2289 (interfaces . (side-position-interface
2290 system-start-delimiter-interface))))))
2294 (collapse-height . 5.0)
2296 (font-encoding . fetaBraces)
2298 (stencil . ,ly:system-start-delimiter::print)
2300 (X-offset . ,ly:side-position-interface::x-aligned-side)
2301 (meta . ((class . Spanner)
2302 (interfaces . (font-interface
2303 side-position-interface
2304 system-start-delimiter-interface))))))
2308 (collapse-height . 5.0)
2311 (stencil . ,ly:system-start-delimiter::print)
2314 (X-offset . ,ly:side-position-interface::x-aligned-side)
2315 (meta . ((class . Spanner)
2316 (interfaces . (font-interface
2317 side-position-interface
2318 system-start-delimiter-interface))))))
2323 (stencil . ,ly:system-start-delimiter::print)
2324 (style . line-bracket)
2326 (X-offset . ,ly:side-position-interface::x-aligned-side)
2327 (meta . ((class . Spanner)
2328 (interfaces . (font-interface
2329 side-position-interface
2330 system-start-delimiter-interface))))))
2335 (details . ((cautionary-properties . ((angularity . 0.4)
2336 (half-thickness . 0.075)
2338 (procedure . ,parenthesize-stencil)
2341 (harmonic-properties . ((angularity . 2)
2342 (half-thickness . 0.075)
2344 (procedure . ,parenthesize-stencil)
2346 (repeat-tied-properties . ((note-head-visible . #t)
2347 (parenthesize . #t)))
2348 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2349 (parenthesize . #t)))))
2351 (direction . ,CENTER)
2352 (duration-log . ,note-head::calc-duration-log)
2353 (font-series . bold)
2355 (stem-attachment . (0.0 . 1.35))
2356 (stencil . ,tab-note-head::print)
2358 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2359 (Y-offset . ,staff-symbol-referencer::callback)
2360 (Y-extent . ,grob::always-Y-extent-from-stencil)
2361 (meta . ((class . Item)
2362 (interfaces . (font-interface
2364 rhythmic-grob-interface
2365 rhythmic-head-interface
2366 staff-symbol-referencer-interface
2367 tab-note-head-interface
2368 text-interface))))))
2372 (avoid-slur . around)
2375 (extra-spacing-width . (+inf.0 . -inf.0))
2376 (outside-staff-horizontal-padding . 0.2)
2377 (outside-staff-priority . 450)
2379 ;; sync with Fingering ?
2382 (parent-alignment-X . #f)
2383 (script-priority . 200)
2384 ;; self-alignment cannot be LEFT because of fingering diagrams.
2385 (self-alignment-X . #f)
2387 (slur-padding . 0.5)
2388 (staff-padding . 0.5)
2389 (stencil . ,ly:text-interface::print)
2390 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2391 (Y-extent . ,grob::always-Y-extent-from-stencil)
2392 (X-align-on-main-noteheads . #t)
2393 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2394 (Y-offset . ,side-position-interface::y-aligned-side)
2395 (meta . ((class . Item)
2396 (interfaces . (font-interface
2397 instrument-specific-markup-interface
2398 outside-staff-interface
2399 self-alignment-interface
2400 side-position-interface
2402 text-script-interface))))))
2406 (bound-details . ((left . ((Y . 0)
2408 (attach-dir . ,LEFT)
2410 (left-broken . ((attach-dir . ,RIGHT)))
2415 (dash-fraction . 0.2)
2418 (font-shape . italic)
2419 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2420 (outside-staff-priority . 350)
2421 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2423 (staff-padding . 0.8)
2424 (stencil . ,ly:line-spanner::print)
2425 (style . dashed-line)
2426 (Y-offset . ,side-position-interface::y-aligned-side)
2428 (meta . ((class . Spanner)
2429 (interfaces . (font-interface
2431 line-spanner-interface
2432 outside-staff-interface
2433 side-position-interface))))))
2437 (avoid-slur . inside)
2438 (control-points . ,ly:tie::calc-control-points)
2440 ;; for a full list, see tie-details.cc
2442 (center-staff-line-clearance . 0.6)
2443 (tip-staff-line-clearance . 0.45)
2444 (note-head-gap . 0.2)
2446 (height-limit . 1.0)
2447 (horizontal-distance-penalty-factor . 10)
2448 (same-dir-as-stem-penalty . 8)
2449 (min-length-penalty-factor . 26)
2450 (tie-tie-collision-distance . 0.45)
2451 (tie-tie-collision-penalty . 25.0)
2452 (intra-space-threshold . 1.25)
2453 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2454 (outer-tie-length-symmetry-penalty-factor . 10)
2455 (vertical-distance-penalty-factor . 7)
2456 (outer-tie-vertical-gap . 0.25)
2457 (multi-tie-region-size . 3)
2458 (single-tie-region-size . 4)
2459 (between-length-limit . 1.0)))
2461 (direction . ,ly:tie::calc-direction)
2463 (line-thickness . 0.8)
2464 (neutral-direction . ,UP)
2465 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2466 (stencil . ,ly:tie::print)
2467 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2469 (meta . ((class . Spanner)
2470 (interfaces . (tie-interface))))))
2474 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2475 (positioning-done . ,ly:tie-column::calc-positioning-done)
2478 (meta . ((class . Spanner)
2479 (interfaces . (tie-column-interface))))))
2483 (avoid-slur . inside)
2485 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2486 (break-align-symbol . time-signature)
2487 (break-align-anchor-alignment . ,LEFT)
2488 (break-visibility . ,all-visible)
2489 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2490 (extra-spacing-width . (0.0 . 0.8))
2493 (cue-clef . (extra-space . 1.5))
2494 (first-note . (fixed-space . 2.0))
2495 (right-edge . (extra-space . 0.5))
2496 (staff-bar . (extra-space . 1.0))))
2497 (stencil . ,ly:time-signature::print)
2498 (Y-extent . ,grob::always-Y-extent-from-stencil)
2500 (meta . ((class . Item)
2501 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2502 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2503 (interfaces . (break-aligned-interface
2505 pure-from-neighbor-interface
2506 time-signature-interface))))))
2508 (TrillPitchAccidental
2512 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2515 (stencil . ,ly:accidental-interface::print)
2516 (X-offset . ,ly:side-position-interface::x-aligned-side)
2517 (Y-extent . ,accidental-interface::height)
2518 (meta . ((class . Item)
2519 (interfaces . (accidental-interface
2521 inline-accidental-interface
2522 side-position-interface
2523 trill-pitch-accidental-interface))))))
2528 (direction . ,RIGHT)
2530 ;; minimum shift to the right, in case the parent note has no stem
2531 (minimum-space . 2.5)
2532 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2535 (stencil . ,parenthesize-elements)
2536 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2537 (X-offset . ,ly:side-position-interface::x-aligned-side)
2538 (Y-extent . ,grob::always-Y-extent-from-stencil)
2539 (meta . ((class . Item)
2540 (interfaces . (axis-group-interface
2543 parentheses-interface
2544 side-position-interface))))))
2550 (stencil . ,ly:note-head::print)
2551 (Y-offset . ,staff-symbol-referencer::callback)
2552 (Y-extent . ,grob::always-Y-extent-from-stencil)
2553 (meta . ((class . Item)
2554 (interfaces . (font-interface
2556 pitched-trill-interface
2557 rhythmic-head-interface
2558 staff-symbol-referencer-interface))))))
2562 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2563 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2565 (stencil-offset . (-0.5 . -1))
2567 (attach-dir . ,CENTER)
2569 (left-broken . ((end-on-note . #t)))
2573 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2574 (outside-staff-priority . 50)
2576 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2578 (staff-padding . 1.0)
2579 (stencil . ,ly:line-spanner::print)
2581 (Y-offset . ,side-position-interface::y-aligned-side)
2582 (meta . ((class . Spanner)
2583 (interfaces . (font-interface
2585 line-spanner-interface
2586 outside-staff-interface
2587 side-position-interface
2588 trill-spanner-interface))))))
2592 (avoid-scripts . #t)
2593 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2594 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2595 (direction . ,ly:tuplet-bracket::calc-direction)
2596 (edge-height . (0.7 . 0.7))
2597 (full-length-to-extent . #t)
2599 (positions . ,ly:tuplet-bracket::calc-positions)
2600 (shorten-pair . (-0.2 . -0.2))
2601 (staff-padding . 0.25)
2602 (stencil . ,ly:tuplet-bracket::print)
2604 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2605 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2607 (meta . ((class . Spanner)
2608 (interfaces . (line-interface
2609 outside-staff-interface
2610 tuplet-bracket-interface))))))
2614 (avoid-slur . inside)
2615 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2616 (direction . ,tuplet-number::calc-direction)
2617 (font-shape . italic)
2620 (stencil . ,ly:tuplet-number::print)
2621 (text . ,tuplet-number::calc-denominator-text)
2622 (X-offset . ,ly:tuplet-number::calc-x-offset)
2623 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2624 (meta . ((class . Spanner)
2625 (interfaces . (font-interface
2626 outside-staff-interface
2628 tuplet-number-interface))))))
2633 (direction . ,RIGHT)
2634 (extra-spacing-width . (+inf.0 . -inf.0))
2635 (font-shape . italic)
2636 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2637 (parent-alignment-X . #f)
2638 (self-alignment-X . ,CENTER)
2639 (stencil . ,ly:text-interface::print)
2640 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2641 (Y-extent . ,grob::always-Y-extent-from-stencil)
2642 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2643 (meta . ((class . Item)
2644 (interfaces . (font-interface
2645 piano-pedal-script-interface
2646 self-alignment-interface
2647 text-interface))))))
2649 (UnaCordaPedalLineSpanner
2653 (minimum-space . 1.0)
2654 (outside-staff-priority . 1000)
2657 (staff-padding . 1.2)
2658 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2659 (X-extent . ,ly:axis-group-interface::width)
2660 (Y-extent . ,axis-group-interface::height)
2661 (Y-offset . ,side-position-interface::y-aligned-side)
2662 (meta . ((class . Spanner)
2663 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2664 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2665 (interfaces . (axis-group-interface
2666 outside-staff-interface
2667 piano-pedal-interface
2668 side-position-interface))))))
2674 (stencil . ,ly:vaticana-ligature::print)
2676 (meta . ((class . Spanner)
2677 (interfaces . (font-interface
2678 vaticana-ligature-interface))))))
2683 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2685 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2686 (X-extent . ,ly:axis-group-interface::width)
2687 (Y-extent . ,axis-group-interface::height)
2688 (meta . ((class . Spanner)
2689 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2690 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2691 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2692 (interfaces . (align-interface
2693 axis-group-interface))))))
2697 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2699 (default-staff-staff-spacing . ((basic-distance . 9)
2700 (minimum-distance . 8)
2702 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2703 (outside-staff-placement-directive . left-to-right-polite)
2704 (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))
2705 (stencil . ,ly:axis-group-interface::print)
2706 (skyline-horizontal-padding . 0.1)
2707 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2708 (X-extent . ,ly:axis-group-interface::width)
2709 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2710 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2711 (meta . ((class . Spanner)
2712 (object-callbacks . (
2713 (X-common . ,ly:axis-group-interface::calc-x-common)
2714 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2715 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2717 (interfaces . (axis-group-interface
2718 hara-kiri-group-spanner-interface
2719 outside-staff-axis-group-interface))))))
2723 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2724 (bound-details . ((right . ((attach-dir . ,CENTER)
2727 (left . ((attach-dir . ,CENTER)
2733 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2735 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2736 (stencil . ,ly:line-spanner::print)
2740 (meta . ((class . Spanner)
2741 (interfaces . (line-interface
2742 line-spanner-interface))))))
2746 (baseline-skip . 1.7)
2748 (edge-height . (2.0 . 2.0)) ;; staff-space;
2749 (font-encoding . fetaText)
2751 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2752 (stencil . ,ly:volta-bracket-interface::print)
2753 (thickness . 1.6) ;; line-thickness
2755 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2756 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2757 (meta . ((class . Spanner)
2758 (interfaces . (font-interface
2759 horizontal-bracket-interface
2761 side-position-interface
2763 volta-bracket-interface
2764 volta-interface))))))
2766 (VoltaBracketSpanner
2768 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2772 (outside-staff-priority . 600)
2775 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2776 (X-extent . ,ly:axis-group-interface::width)
2777 (Y-extent . ,axis-group-interface::height)
2778 (Y-offset . ,side-position-interface::y-aligned-side)
2779 (meta . ((class . Spanner)
2780 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2781 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2782 (interfaces . (axis-group-interface
2783 outside-staff-interface
2784 side-position-interface
2785 volta-interface))))))
2789 (define (completize-grob-entry x)
2790 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2792 ;; (display (car x))
2794 (let* ((name-sym (car x))
2795 (grob-entry (cdr x))
2796 (meta-entry (assoc-get 'meta grob-entry))
2797 (class (assoc-get 'class meta-entry))
2799 (assoc-get 'interfaces meta-entry)))
2803 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2804 ((eq? 'Spanner class)
2805 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2806 ((eq? 'Paper_column class)
2807 (set! ifaces-entry (cons 'item-interface
2808 (cons 'paper-column-interface ifaces-entry))))
2809 ((eq? 'System class)
2810 (set! ifaces-entry (cons 'system-interface
2811 (cons 'spanner-interface ifaces-entry))))
2813 (ly:warning "Unknown class ~a" class)))
2815 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2816 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2818 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2819 (set! meta-entry (assoc-set! meta-entry 'interfaces
2821 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2822 (cons name-sym grob-entry)))
2824 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2826 ;; (display (map pair? all-grob-descriptions))
2828 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2830 (for-each (lambda (x)
2831 ;; (display (car x)) (newline)
2833 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2834 (set-object-property! (car x) 'is-grob? #t))
2835 all-grob-descriptions)
2837 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))