1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
83 (self-alignment-X . ,CENTER)
85 (staff-padding . 0.25)
86 (stencil . ,ly:accidental-interface::print)
87 (X-extent . ,ly:accidental-interface::width)
88 (X-offset . ,(ly:make-simple-closure
90 ,(ly:make-simple-closure
91 (list ly:self-alignment-interface::centered-on-x-parent))
92 ,(ly:make-simple-closure
93 (list ly:self-alignment-interface::x-aligned-on-self)))))
94 (Y-extent . ,accidental-interface::height)
95 (Y-offset . ,side-position-interface::y-aligned-side)
96 (meta . ((class . Item)
97 (interfaces . (accidental-interface
98 accidental-suggestion-interface
100 outside-staff-interface
102 self-alignment-interface
103 side-position-interface))))))
108 (break-align-symbol . ambitus)
109 (break-visibility . ,begin-of-line-visible)
112 (cue-end-clef . (extra-space . 0.5))
113 (clef . (extra-space . 0.5))
114 (cue-clef . (extra-space . 0.5))
115 (key-signature . (extra-space . 0.0))
116 (staff-bar . (extra-space . 0.0))
117 (time-signature . (extra-space . 0.0))
118 (first-note . (fixed-space . 0.0))))
119 (X-extent . ,ly:axis-group-interface::width)
120 (Y-extent . ,axis-group-interface::height)
121 (meta . ((class . Item)
122 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
123 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
124 (interfaces . (ambitus-interface
126 break-aligned-interface))))))
131 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
134 (stencil . ,ly:accidental-interface::print)
135 (X-offset . ,ly:side-position-interface::x-aligned-side)
136 (Y-extent . ,accidental-interface::height)
137 (meta . ((class . Item)
138 (interfaces . (accidental-interface
139 break-aligned-interface
141 side-position-interface))))))
145 (gap . ,ambitus-line::calc-gap)
146 (length-fraction . 0.7)
148 (stencil . ,ambitus::print)
150 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
151 (meta . ((class . Item)
152 (interfaces . (ambitus-interface
158 (glyph-name . ,note-head::calc-glyph-name)
159 (stencil . ,ly:note-head::print)
160 (Y-offset . ,staff-symbol-referencer::callback)
161 (Y-extent . ,grob::always-Y-extent-from-stencil)
162 (meta . ((class . Item)
163 (interfaces . (ambitus-interface
167 rhythmic-head-interface
168 staff-symbol-referencer-interface))))))
172 (cross-staff . ,ly:arpeggio::calc-cross-staff)
175 (positions . ,ly:arpeggio::calc-positions)
177 (script-priority . 0)
179 (staff-position . 0.0)
180 (stencil . ,ly:arpeggio::print)
181 (X-extent . ,ly:arpeggio::width)
182 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
183 (X-offset . ,ly:side-position-interface::x-aligned-side)
184 (Y-offset . ,staff-symbol-referencer::callback)
185 (meta . ((class . Item)
186 (interfaces . (arpeggio-interface
188 side-position-interface
189 staff-symbol-referencer-interface))))))
193 (annotation-balloon . #t)
194 (annotation-line . #t)
195 (extra-spacing-width . (+inf.0 . -inf.0))
196 (stencil . ,ly:balloon-interface::print)
197 (text . ,(grob::calc-property-by-copy 'text))
198 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
199 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
200 (Y-extent . ,grob::always-Y-extent-from-stencil)
201 (meta . ((class . Item)
202 (interfaces . (balloon-interface
208 (allow-span-bar . #t)
209 (bar-extent . ,ly:bar-line::calc-bar-extent)
210 (break-align-anchor . ,ly:bar-line::calc-anchor)
211 (break-align-symbol . staff-bar)
212 (break-visibility . ,bar-line::calc-break-visibility)
213 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
216 (glyph-name . ,bar-line::calc-glyph-name)
219 ;; Ross. page 151 lists other values, we opt for a leaner look
222 ;; kern should scale with line-thickness too.
225 (hair-thickness . 1.9)
226 (thick-thickness . 6.0)
232 (time-signature . (extra-space . 0.75))
233 (custos . (minimum-space . 2.0))
234 (clef . (minimum-space . 1.0))
235 (key-signature . (extra-space . 1.0))
236 (key-cancellation . (extra-space . 1.0))
237 (first-note . (fixed-space . 1.3))
238 (next-note . (semi-fixed-space . 0.9))
239 (right-edge . (extra-space . 0.0))))
240 (stencil . ,ly:bar-line::print)
241 (Y-extent . ,grob::always-Y-extent-from-stencil)
242 (meta . ((class . Item)
243 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
244 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
245 (interfaces . (bar-line-interface
246 break-aligned-interface
248 pure-from-neighbor-interface))))))
252 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
253 ;; want the bar number before the clef at line start.
254 (break-align-symbols . (left-edge staff-bar))
256 (break-visibility . ,begin-of-line-visible)
258 (extra-spacing-width . (+inf.0 . -inf.0))
259 (font-family . roman)
262 ;; w/o padding, bars numbers are not positioned over the staff as
263 ;; they are slightly to the left. so we add just a bit.
264 (horizon-padding . 0.05)
265 (outside-staff-priority . 100)
267 (self-alignment-X . ,RIGHT)
269 (stencil . ,ly:text-interface::print)
270 (X-offset . ,(ly:make-simple-closure
272 ,(ly:make-simple-closure
273 (list ly:break-alignable-interface::self-align-callback))
274 ,(ly:make-simple-closure
275 (list ly:self-alignment-interface::x-aligned-on-self)))))
276 (Y-offset . ,side-position-interface::y-aligned-side)
277 (Y-extent . ,grob::always-Y-extent-from-stencil)
280 (interfaces . (break-alignable-interface
282 outside-staff-interface
283 self-alignment-interface
284 side-position-interface
289 (stencil . ,ly:text-interface::print)
290 (Y-extent . ,grob::always-Y-extent-from-stencil)
291 (meta . ((class . Item)
292 (interfaces . (bass-figure-interface
294 rhythmic-grob-interface
301 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
302 (stacking-dir . ,DOWN)
303 (X-extent . ,ly:axis-group-interface::width)
304 (Y-extent . ,axis-group-interface::height)
305 (meta . ((class . Spanner)
306 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
307 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
308 (interfaces . (align-interface
310 bass-figure-alignment-interface))))))
312 (BassFigureAlignmentPositioning
318 (staff-padding . 1.0)
319 (X-extent . ,ly:axis-group-interface::width)
320 (Y-extent . ,axis-group-interface::height)
321 (Y-offset . ,side-position-interface::y-aligned-side)
322 (meta . ((class . Spanner)
323 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
324 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
325 (interfaces . (axis-group-interface
326 outside-staff-interface
327 side-position-interface))))))
331 (edge-height . (0.2 . 0.2))
332 (stencil . ,ly:enclosing-bracket::print)
333 (X-extent . ,ly:enclosing-bracket::width)
334 (meta . ((class . Item)
335 (interfaces . (enclosing-bracket-interface))))))
337 (BassFigureContinuation
339 (stencil . ,ly:figured-bass-continuation::print)
340 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
341 (meta . ((class . Spanner)
342 (interfaces . (figured-bass-continuation-interface))))))
346 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
348 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
349 (X-extent . ,ly:axis-group-interface::width)
350 (Y-extent . ,axis-group-interface::height)
351 (meta . ((class . Spanner)
352 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
353 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
354 (interfaces . (axis-group-interface
355 outside-staff-axis-group-interface))))))
360 ;; todo: clean this up a bit: the list is getting
362 (auto-knee-gap . 5.5)
363 (beam-segments . ,ly:beam::calc-beam-segments)
364 (beam-thickness . 0.48) ; in staff-space
366 ;; We have some unreferenced problems here.
368 ;; If we shorten beamed stems less than normal stems (1 staff-space),
369 ;; or high order less than 8th beams, patterns like
370 ;; c''4 [c''8 c''] c''4 [c''16 c]
371 ;; are ugly (different stem lengths).
373 ;; But if we shorten 16th beams as much as 8th beams, a single
374 ;; forced 16th beam looks *very* short.
376 ;; We choose to shorten 8th beams the same as single stems,
377 ;; and high order beams less than 8th beams, so that all
378 ;; isolated shortened beams look nice and a bit shortened,
379 ;; sadly possibly breaking patterns with high order beams.
380 (beamed-stem-shorten . (1.0 0.5 0.25))
382 (beaming . ,ly:beam::calc-beaming)
384 (collision-interfaces . (beam-interface
386 clef-modifier-interface
388 inline-accidental-interface
389 key-signature-interface
392 time-signature-interface))
393 (cross-staff . ,ly:beam::calc-cross-staff)
397 (secondary-beam-demerit . 10)
398 (stem-length-demerit-factor . 5)
401 (stem-length-limit-penalty . 5000)
402 (damping-direction-penalty . 800)
403 (hint-direction-penalty . 20)
404 (musical-direction-factor . 400)
405 (ideal-slope-factor . 10)
406 (collision-penalty . 500)
407 (collision-padding . 0.35)
408 (round-to-zero-slope . 0.02)))
409 (direction . ,ly:beam::calc-direction)
411 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
412 ;; only for debugging.
413 (font-family . roman)
416 (neutral-direction . ,DOWN)
417 (positions . ,beam::place-broken-parts-individually)
418 (X-positions . ,ly:beam::calc-x-positions)
419 (transparent . ,(grob::inherit-parent-property
422 ;; this is a hack to set stem lengths, if positions is set.
423 (quantized-positions . ,ly:beam::set-stem-lengths)
425 (shorten . ,ly:beam::calc-stem-shorten)
426 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
427 (stencil . ,ly:beam::print)
429 (meta . ((class . Spanner)
430 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
431 (interfaces . (beam-interface
433 staff-symbol-referencer-interface
434 unbreakable-spanner-interface))))))
438 (minimum-length . 0.5)
439 (stencil . ,bend::print)
441 (meta . ((class . Spanner)
442 (interfaces . (bend-after-interface
443 spanner-interface))))))
448 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
449 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
450 (X-extent . ,ly:axis-group-interface::width)
451 (meta . ((class . Item)
452 (interfaces . (axis-group-interface
453 break-aligned-interface))))))
458 (break-align-orders . ;; end of line
499 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
501 (X-extent . ,ly:axis-group-interface::width)
502 (meta . ((class . Item)
503 (interfaces . (axis-group-interface
504 break-alignment-interface))))))
508 (break-align-symbol . breathing-sign)
509 (break-visibility . ,begin-of-line-invisible)
512 (ambitus . (extra-space . 2.0))
513 (custos . (minimum-space . 1.0))
514 (key-signature . (minimum-space . 1.5))
515 (time-signature . (minimum-space . 1.5))
516 (staff-bar . (minimum-space . 1.5))
517 (clef . (minimum-space . 2.0))
518 (cue-clef . (minimum-space . 2.0))
519 (cue-end-clef . (minimum-space . 2.0))
520 (first-note . (fixed-space . 1.0)) ;huh?
521 (right-edge . (extra-space . 0.1))))
522 (stencil . ,ly:text-interface::print)
523 (text . ,(make-musicglyph-markup "scripts.rcomma"))
524 (Y-offset . ,ly:breathing-sign::offset-callback)
525 (Y-extent . ,grob::always-Y-extent-from-stencil)
526 (meta . ((class . Item)
527 (interfaces . (break-aligned-interface
528 breathing-sign-interface
530 outside-staff-interface
535 (after-line-breaking . ,ly:chord-name::after-line-breaking)
538 (stencil . ,ly:text-interface::print)
539 (extra-spacing-height . (0.2 . -0.2))
540 (extra-spacing-width . (-0.5 . 0.5))
542 (Y-extent . ,grob::always-Y-extent-from-stencil)
543 (meta . ((class . Item)
544 (interfaces . (chord-name-interface
546 outside-staff-interface
547 rhythmic-grob-interface
552 (avoid-slur . inside)
553 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
554 (break-align-anchor-alignment . ,RIGHT)
555 (break-align-symbol . clef)
556 (break-visibility . ,begin-of-line-visible)
557 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
558 (glyph-name . ,ly:clef::calc-glyph-name)
560 (space-alist . ((cue-clef . (extra-space . 2.0))
561 (staff-bar . (extra-space . 0.7))
562 (key-cancellation . (minimum-space . 3.5))
563 (key-signature . (minimum-space . 3.5))
564 (time-signature . (minimum-space . 4.2))
565 (first-note . (minimum-fixed-space . 5.0))
566 (next-note . (extra-space . 1.0))
567 (right-edge . (extra-space . 0.5))))
568 (stencil . ,ly:clef::print)
569 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
570 (Y-offset . ,staff-symbol-referencer::callback)
571 (Y-extent . ,grob::always-Y-extent-from-stencil)
572 (meta . ((class . Item)
573 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
574 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
575 (interfaces . (break-aligned-interface
578 pure-from-neighbor-interface
579 staff-symbol-referencer-interface))))))
583 (break-visibility . ,(grob::inherit-parent-property
584 X 'break-visibility))
585 (font-shape . italic)
587 (transparent . ,(grob::inherit-parent-property
589 (color . ,(grob::inherit-parent-property
591 (self-alignment-X . ,CENTER)
592 (staff-padding . 0.7)
593 (stencil . ,ly:text-interface::print)
594 (X-offset . ,(ly:make-simple-closure
596 ,(ly:make-simple-closure
597 (list ly:self-alignment-interface::x-aligned-on-self))
598 ,(ly:make-simple-closure
599 (list ly:self-alignment-interface::centered-on-x-parent)))))
600 (Y-offset . ,side-position-interface::y-aligned-side)
601 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
602 (Y-extent . ,grob::always-Y-extent-from-stencil)
603 (meta . ((class . Item)
604 (interfaces . (clef-modifier-interface
606 outside-staff-interface
607 self-alignment-interface
608 side-position-interface
613 (cross-staff . ,ly:cluster::calc-cross-staff)
614 (minimum-length . 0.0)
616 (springs-and-rods . ,ly:spanner::set-spacing-rods)
617 (stencil . ,ly:cluster::print)
619 (meta . ((class . Spanner)
620 (interfaces . (cluster-interface))))))
622 (ClusterSpannerBeacon
624 (Y-extent . ,ly:cluster-beacon::height)
625 (meta . ((class . Item)
626 (interfaces . (cluster-beacon-interface
627 rhythmic-grob-interface))))))
631 (avoid-slur . outside)
634 (extra-spacing-width . (+inf.0 . -inf.0))
636 (outside-staff-priority . 450)
638 (script-priority . 200)
640 (staff-padding . 0.5)
641 ;; todo: add X self alignment?
642 (stencil . ,ly:text-interface::print)
643 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
644 (Y-offset . ,side-position-interface::y-aligned-side)
645 (Y-extent . ,grob::always-Y-extent-from-stencil)
646 (meta . ((class . Item)
647 (interfaces . (font-interface
648 outside-staff-interface
649 side-position-interface
651 text-script-interface))))))
655 (avoid-slur . inside)
656 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
657 (break-align-symbol . cue-clef)
658 (break-visibility . ,begin-of-line-visible)
659 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
661 (glyph-name . ,ly:clef::calc-glyph-name)
663 (full-size-change . #t)
664 (space-alist . ((staff-bar . (minimum-space . 2.7))
665 (key-cancellation . (minimum-space . 3.5))
666 (key-signature . (minimum-space . 3.5))
667 (time-signature . (minimum-space . 4.2))
668 (custos . (minimum-space . 0.0))
669 (first-note . (minimum-fixed-space . 3.0))
670 (next-note . (extra-space . 1.0))
671 (right-edge . (extra-space . 0.5))))
672 (stencil . ,ly:clef::print)
673 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
674 (Y-offset . ,staff-symbol-referencer::callback)
675 (Y-extent . ,grob::always-Y-extent-from-stencil)
676 (meta . ((class . Item)
677 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
678 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
679 (interfaces . (break-aligned-interface
682 pure-from-neighbor-interface
683 staff-symbol-referencer-interface))))))
687 (avoid-slur . inside)
688 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
689 (break-align-symbol . cue-end-clef)
690 (break-visibility . ,begin-of-line-invisible)
691 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
693 (glyph-name . ,ly:clef::calc-glyph-name)
695 (full-size-change . #t)
696 (space-alist . ((clef . (extra-space . 0.7))
697 (cue-clef . (extra-space . 0.7))
698 (staff-bar . (extra-space . 0.7))
699 (key-cancellation . (minimum-space . 3.5))
700 (key-signature . (minimum-space . 3.5))
701 (time-signature . (minimum-space . 4.2))
702 (first-note . (minimum-fixed-space . 5.0))
703 (next-note . (extra-space . 1.0))
704 (right-edge . (extra-space . 0.5))))
705 (stencil . ,ly:clef::print)
706 (Y-offset . ,staff-symbol-referencer::callback)
707 (Y-extent . ,grob::always-Y-extent-from-stencil)
708 (meta . ((class . Item)
709 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
710 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
711 (interfaces . (break-aligned-interface
714 pure-from-neighbor-interface
715 staff-symbol-referencer-interface))))))
719 (break-align-symbol . custos)
720 (break-visibility . ,end-of-line-visible)
721 (neutral-direction . ,DOWN)
724 (first-note . (minimum-fixed-space . 0.0))
725 (right-edge . (extra-space . 0.1))))
726 (stencil . ,ly:custos::print)
728 (Y-offset . ,staff-symbol-referencer::callback)
729 (meta . ((class . Item)
730 (interfaces . (break-aligned-interface
733 staff-symbol-referencer-interface))))))
738 (chord-dots-limit . 3)
740 (positioning-done . ,ly:dot-column::calc-positioning-done)
741 (X-extent . ,ly:axis-group-interface::width)
742 (meta . ((class . Item)
743 (interfaces . (axis-group-interface
744 dot-column-interface))))))
748 (avoid-slur . inside)
749 (dot-count . ,dots::calc-dot-count)
750 (staff-position . ,dots::calc-staff-position)
751 (stencil . ,ly:dots::print)
752 (Y-extent . ,grob::always-Y-extent-from-stencil)
753 (extra-spacing-height . (-0.5 . 0.5))
754 (meta . ((class . Item)
755 (interfaces . (dots-interface
757 staff-symbol-referencer-interface))))))
761 (break-align-symbol . staff-bar)
762 (break-visibility . ,begin-of-line-invisible)
763 (dot-negative-kern . 0.75)
764 (font-encoding . fetaMusic)
766 (slash-negative-kern . 1.6)
768 (stencil . ,ly:percent-repeat-item-interface::double-percent)
769 (Y-extent . ,grob::always-Y-extent-from-stencil)
771 (meta . ((class . Item)
772 (interfaces . (break-aligned-interface
774 percent-repeat-interface
775 percent-repeat-item-interface))))))
777 (DoublePercentRepeatCounter
780 (font-encoding . fetaText)
783 (self-alignment-X . ,CENTER)
785 (staff-padding . 0.25)
786 (stencil . ,ly:text-interface::print)
787 (X-offset . ,(ly:make-simple-closure
789 ,(ly:make-simple-closure
790 (list ly:self-alignment-interface::centered-on-y-parent))
791 ,(ly:make-simple-closure
792 (list ly:self-alignment-interface::x-aligned-on-self)))))
793 (Y-offset . ,side-position-interface::y-aligned-side)
794 (Y-extent . ,grob::always-Y-extent-from-stencil)
795 (meta . ((class . Item)
796 (interfaces . (font-interface
797 outside-staff-interface
798 percent-repeat-interface
799 percent-repeat-item-interface
800 self-alignment-interface
801 side-position-interface
806 (dot-negative-kern . 0.75)
807 (font-encoding . fetaMusic)
808 (slash-negative-kern . 1.6)
810 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
811 (Y-extent . ,grob::always-Y-extent-from-stencil)
813 (meta . ((class . Item)
814 (interfaces . (font-interface
815 outside-staff-interface
816 percent-repeat-interface
817 percent-repeat-item-interface
818 rhythmic-grob-interface))))))
823 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
825 (minimum-space . 1.2)
826 (outside-staff-priority . 250)
830 (staff-padding . 0.1)
831 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
832 (X-extent . ,ly:axis-group-interface::width)
833 (Y-extent . ,axis-group-interface::height)
834 (Y-offset . ,side-position-interface::y-aligned-side)
835 (meta . ((class . Spanner)
836 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
837 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
838 (interfaces . (axis-group-interface
840 dynamic-line-spanner-interface
841 outside-staff-interface
842 side-position-interface))))))
849 (collision-bias . -2.0)
850 (collision-padding . 0.5)
851 (direction . ,ly:script-interface::calc-direction)
852 (extra-spacing-width . (+inf.0 . -inf.0))
853 (font-encoding . fetaText)
855 (font-shape . italic)
856 (positioning-done . ,ly:script-interface::calc-positioning-done)
857 (right-padding . 0.5)
858 (self-alignment-X . ,CENTER)
859 (stencil . ,ly:text-interface::print)
860 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
861 (Y-extent . ,grob::always-Y-extent-from-stencil)
862 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
863 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
864 (meta . ((class . Item)
865 (interfaces . (dynamic-interface
866 dynamic-text-interface
868 outside-staff-interface
870 self-alignment-interface
875 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
876 (bound-details . ((right . ((attach-dir . ,LEFT)
880 (right-broken . ((attach-dir . ,RIGHT)
884 (left . ((attach-dir . ,LEFT)
886 (stencil-offset . (-0.75 . -0.5))
889 (left-broken . ((attach-dir . ,RIGHT)
892 (dash-fraction . 0.2)
895 ;; rather ugh with NCSB
896 ;; (font-series . bold)
897 (font-shape . italic)
899 ;; need to blend with dynamic texts.
902 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
904 (minimum-length . 2.0)
905 ;; make sure the spanner doesn't get too close to notes
906 (minimum-Y-extent . (-1 . 1))
908 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
909 (skyline-horizontal-padding . 0.2)
910 (springs-and-rods . ,ly:spanner::set-spacing-rods)
911 (stencil . ,ly:line-spanner::print)
912 (style . dashed-line)
913 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
914 (meta . ((class . Spanner)
915 (interfaces . (dynamic-interface
916 dynamic-text-spanner-interface
919 line-spanner-interface
920 ;for now, LilyPond never will typeset
921 ;these without a DynamicLineSpanner
922 ;as their controlling element
923 ;so, they do not need the
924 ;outside-staff-interface
931 (bound-details . ((left . ((Y . 0)
937 (attach-dir . ,RIGHT)
941 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
942 (quantize-position . #t)
943 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
945 (stencil . ,ly:line-spanner::print)
947 (Y-offset . ,side-position-interface::y-aligned-side)
948 (meta . ((class . Spanner)
949 (interfaces . (episema-interface
952 line-spanner-interface
953 side-position-interface))))))
959 ;; sync with TextScript (?)
960 (add-stem-support . ,only-if-beamed)
961 (avoid-slur . around)
962 (cross-staff . ,script-or-side-position-cross-staff)
963 (direction . ,ly:script-interface::calc-direction)
964 (font-encoding . fetaText)
965 (font-size . -5) ; don't overlap when next to heads.
967 (positioning-done . ,ly:script-interface::calc-positioning-done)
968 (script-priority . 100)
969 (self-alignment-X . ,CENTER)
970 (self-alignment-Y . ,CENTER)
972 (staff-padding . 0.5)
973 (stencil . ,ly:text-interface::print)
974 (text . ,fingering::calc-text)
975 (Y-extent . ,grob::always-Y-extent-from-stencil)
976 (meta . ((class . Item)
977 (interfaces . (finger-interface
979 outside-staff-interface
980 self-alignment-interface
981 side-position-interface
983 text-script-interface))))))
988 (positioning-done . ,ly:fingering-column::calc-positioning-done)
990 (meta . ((class . Item)
991 (interfaces . (fingering-column-interface))))))
995 (glyph-name . ,ly:flag::glyph-name)
996 (stencil . ,ly:flag::print)
997 (transparent . ,(grob::inherit-parent-property
999 (color . ,(grob::inherit-parent-property
1001 (X-extent . ,ly:flag::width)
1002 (X-offset . ,ly:flag::calc-x-offset)
1003 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
1004 (Y-extent . ,grob::always-Y-extent-from-stencil)
1005 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1006 (meta . ((class . Item)
1007 (interfaces . (flag-interface
1008 font-interface))))))
1012 (annotation-balloon . #f)
1013 (annotation-line . #t)
1014 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1015 (break-visibility . ,(grob::inherit-parent-property
1016 X 'break-visibility))
1018 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1019 (stencil . ,ly:balloon-interface::print)
1020 (text . ,(grob::calc-property-by-copy 'text))
1023 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1024 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1025 (meta . ((class . Item)
1026 (interfaces . (balloon-interface
1029 text-interface))))))
1033 (annotation-balloon . #f)
1034 (annotation-line . #t)
1035 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1037 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1038 (spanner-placement . ,LEFT)
1039 (stencil . ,ly:balloon-interface::print-spanner)
1040 (text . ,(grob::calc-property-by-copy 'text))
1043 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1044 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1045 (meta . ((class . Spanner)
1046 (interfaces . (balloon-interface
1048 footnote-spanner-interface
1050 text-interface))))))
1054 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1055 (fret-diagram-details . ((finger-code . below-string)))
1056 (stencil . ,fret-board::calc-stencil)
1057 (extra-spacing-height . (0.2 . -0.2))
1058 (extra-spacing-width . (-0.5 . 0.5))
1059 (Y-extent . ,grob::always-Y-extent-from-stencil)
1060 (meta . ((class . Item)
1061 (interfaces . (chord-name-interface
1063 fret-diagram-interface
1064 outside-staff-interface
1065 rhythmic-grob-interface))))))
1070 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1071 (bound-details . ((right . ((attach-dir . ,LEFT)
1072 (end-on-accidental . #t)
1075 (left . ((attach-dir . ,RIGHT)
1079 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1081 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1082 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1083 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1085 (stencil . ,ly:line-spanner::print)
1087 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1090 (zigzag-width . 0.75)
1091 (meta . ((class . Spanner)
1092 (interfaces . (glissando-interface
1094 line-spanner-interface
1095 unbreakable-spanner-interface))))))
1099 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1100 (shortest-duration-space . 1.6)
1101 (spacing-increment . 0.8)
1102 (meta . ((class . Spanner)
1103 (interfaces . (grace-spacing-interface
1104 spacing-options-interface
1105 spanner-interface))))))
1110 (self-alignment-X . ,CENTER)
1111 (stencil . ,ly:grid-line-interface::print)
1112 (X-extent . ,ly:grid-line-interface::width)
1113 (X-offset . ,(ly:make-simple-closure
1115 ,(ly:make-simple-closure
1116 (list ly:self-alignment-interface::centered-on-x-parent))
1117 ,(ly:make-simple-closure
1118 (list ly:self-alignment-interface::x-aligned-on-self)))))
1119 (meta . ((class . Item)
1120 (interfaces . (grid-line-interface
1121 self-alignment-interface))))))
1125 (X-extent . (0 . 0))
1126 (Y-extent . (0 . 0))
1127 (meta . ((class . Item)
1128 (interfaces . (grid-point-interface))))))
1133 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1134 (bound-padding . 1.0)
1135 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1137 (grow-direction . ,hairpin::calc-grow-direction)
1139 (minimum-length . 2.0)
1140 (self-alignment-Y . ,CENTER)
1141 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1142 (stencil . ,ly:hairpin::print)
1145 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1146 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1147 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1148 (meta . ((class . Spanner)
1149 (interfaces . (dynamic-interface
1152 outside-staff-interface
1153 self-alignment-interface
1154 spanner-interface))))))
1158 (bracket-flare . (0.5 . 0.5))
1159 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1163 (staff-padding . 0.2)
1164 (stencil . ,ly:horizontal-bracket::print)
1166 (Y-offset . ,side-position-interface::y-aligned-side)
1167 (meta . ((class . Spanner)
1168 (interfaces . (horizontal-bracket-interface
1170 outside-staff-interface
1171 side-position-interface
1172 spanner-interface))))))
1179 (self-alignment-X . ,CENTER)
1180 (self-alignment-Y . ,CENTER)
1181 (stencil . ,system-start-text::print)
1182 (X-offset . ,system-start-text::calc-x-offset)
1183 (Y-offset . ,system-start-text::calc-y-offset)
1184 (meta . ((class . Spanner)
1185 (interfaces . (font-interface
1186 self-alignment-interface
1187 side-position-interface
1188 system-start-text-interface))))))
1193 (extra-spacing-width . (+inf.0 . -inf.0))
1194 (outside-staff-priority . 500)
1196 (self-alignment-X . ,LEFT)
1198 (staff-padding . 0.5)
1199 (stencil . ,ly:text-interface::print)
1200 (Y-extent . ,grob::always-Y-extent-from-stencil)
1201 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1202 (Y-offset . ,side-position-interface::y-aligned-side)
1203 (meta . ((class . Item)
1204 (interfaces . (font-interface
1205 outside-staff-interface
1206 self-alignment-interface
1207 side-position-interface
1208 text-interface))))))
1213 (break-align-symbol . key-cancellation)
1214 (break-visibility . ,begin-of-line-invisible)
1215 (glyph-name-alist . ,cancellation-glyph-name-alist)
1217 (flat-positions . (2 3 4 2 1 2 1))
1218 (sharp-positions . (4 5 4 2 3 2 3))
1220 (time-signature . (extra-space . 1.25))
1221 (staff-bar . (extra-space . 0.6))
1222 (key-signature . (extra-space . 0.5))
1223 (cue-clef . (extra-space . 0.5))
1224 (right-edge . (extra-space . 0.5))
1225 (first-note . (fixed-space . 2.5))))
1226 (stencil . ,ly:key-signature-interface::print)
1227 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1228 (Y-extent . ,grob::always-Y-extent-from-stencil)
1229 (extra-spacing-width . (0.0 . 1.0))
1230 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1231 (Y-offset . ,staff-symbol-referencer::callback)
1232 (meta . ((class . Item)
1233 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1234 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1235 (interfaces . (break-aligned-interface
1237 key-cancellation-interface
1238 key-signature-interface
1239 pure-from-neighbor-interface
1240 staff-symbol-referencer-interface))))))
1244 (avoid-slur . inside)
1245 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1246 (break-align-anchor-alignment . ,RIGHT)
1247 (break-align-symbol . key-signature)
1248 (break-visibility . ,begin-of-line-visible)
1249 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1251 (flat-positions . (2 3 4 2 1 2 1))
1252 (sharp-positions . (4 5 4 2 3 2 3))
1254 (time-signature . (extra-space . 1.15))
1255 (staff-bar . (extra-space . 1.1))
1256 (cue-clef . (extra-space . 0.5))
1257 (right-edge . (extra-space . 0.5))
1258 (first-note . (fixed-space . 2.5))))
1259 (stencil . ,ly:key-signature-interface::print)
1260 (Y-extent . ,grob::always-Y-extent-from-stencil)
1261 (extra-spacing-width . (0.0 . 1.0))
1262 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1263 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1264 (Y-offset . ,staff-symbol-referencer::callback)
1265 (meta . ((class . Item)
1266 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1267 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1268 (interfaces . (break-aligned-interface
1270 key-signature-interface
1271 pure-from-neighbor-interface
1272 staff-symbol-referencer-interface))))))
1276 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1277 (stencil . ,ly:kievan-ligature::print)
1279 (meta . ((class . Spanner)
1280 (interfaces . (font-interface
1281 kievan-ligature-interface))))))
1285 (control-points . ,ly:semi-tie::calc-control-points)
1286 (cross-staff . ,semi-tie::calc-cross-staff)
1287 (details . ((ratio . 0.333)
1288 (height-limit . 1.0)))
1289 (direction . ,ly:tie::calc-direction)
1290 (head-direction . ,LEFT)
1291 (stencil . ,laissez-vibrer::print)
1293 (extra-spacing-height . (-0.5 . 0.5))
1294 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1295 (Y-extent . ,grob::always-Y-extent-from-stencil)
1296 (meta . ((class . Item)
1297 (interfaces . (semi-tie-interface))))))
1299 (LaissezVibrerTieColumn
1301 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1302 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1305 (meta . ((class . Item)
1306 (interfaces . (semi-tie-column-interface))))))
1311 (length-fraction . 0.25)
1312 (minimum-length-fraction . 0.25)
1313 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1314 (stencil . ,ly:ledger-line-spanner::print)
1315 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1318 (meta . ((class . Spanner)
1319 (interfaces . (ledger-line-spanner-interface))))))
1323 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1324 (break-align-symbol . left-edge)
1325 (break-visibility . ,center-invisible)
1327 (extra-spacing-height . (+inf.0 . -inf.0))
1329 (ambitus . (extra-space . 2.0))
1330 (breathing-sign . (minimum-space . 0.0))
1331 (cue-end-clef . (extra-space . 0.8))
1332 (clef . (extra-space . 0.8))
1333 (cue-clef . (extra-space . 0.8))
1334 (staff-bar . (extra-space . 0.0))
1335 (key-cancellation . (extra-space . 0.0))
1336 (key-signature . (extra-space . 0.8))
1337 (time-signature . (extra-space . 1.0))
1338 (custos . (extra-space . 0.0))
1339 (first-note . (fixed-space . 2.0))
1340 (right-edge . (extra-space . 0.0))
1342 (X-extent . (0 . 0))
1343 (meta . ((class . Item)
1344 (interfaces . (break-aligned-interface))))))
1348 ;; ugh. A ligature bracket is totally different from
1349 ;; a tuplet bracket.
1351 (bracket-visibility . #t)
1352 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1354 (edge-height . (0.7 . 0.7))
1356 (positions . ,ly:tuplet-bracket::calc-positions)
1357 (shorten-pair . (-0.2 . -0.2))
1358 (staff-padding . 0.25)
1359 (stencil . ,ly:tuplet-bracket::print)
1361 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1362 (meta . ((class . Spanner)
1363 (interfaces . (line-interface
1364 tuplet-bracket-interface))))))
1368 (minimum-length . 1.5)
1369 (stencil . ,ly:lyric-extender::print)
1370 (thickness . 0.8) ; line-thickness
1371 (Y-extent . (0 . 0))
1372 (meta . ((class . Spanner)
1373 (interfaces . (lyric-extender-interface
1374 lyric-interface))))))
1378 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1379 (dash-period . 10.0)
1382 (minimum-distance . 0.1)
1383 (minimum-length . 0.3)
1385 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1386 (stencil . ,ly:lyric-hyphen::print)
1387 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1389 (Y-extent . (0 . 0))
1390 (meta . ((class . Spanner)
1391 (interfaces . (font-interface
1392 lyric-hyphen-interface
1394 spanner-interface))))))
1398 (minimum-distance . 0.45)
1400 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1403 (meta . ((class . Spanner)
1404 (interfaces . (lyric-hyphen-interface
1405 spanner-interface))))))
1409 (extra-spacing-width . (0.0 . 0.0))
1410 ;; Recede in height for purposes of note spacing,
1411 ;; so notes in melismata can be freely spaced above lyrics
1412 (extra-spacing-height . (0.2 . -0.2))
1413 (font-series . medium)
1415 (self-alignment-X . ,CENTER)
1416 (stencil . ,lyric-text::print)
1417 (text . ,(grob::calc-property-by-copy 'text))
1419 (skyline-horizontal-padding . 0.1)
1420 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1421 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1422 (Y-extent . ,grob::always-Y-extent-from-stencil)
1423 (meta . ((class . Item)
1424 (interfaces . (font-interface
1425 lyric-syllable-interface
1426 rhythmic-grob-interface
1427 self-alignment-interface
1428 text-interface))))))
1434 (font-encoding . fetaText)
1436 (outside-staff-horizontal-padding . 0.5)
1437 (outside-staff-priority . 750)
1438 (self-alignment-X . ,CENTER)
1440 (staff-padding . 0.5)
1441 (stencil . ,measure-counter-stencil)
1442 (meta . ((class . Spanner)
1443 (interfaces . (font-interface
1444 measure-counter-interface
1445 outside-staff-interface
1446 self-alignment-interface
1447 side-position-interface
1448 text-interface))))))
1457 (stencil . ,ly:measure-grouping::print)
1459 (Y-offset . ,side-position-interface::y-aligned-side)
1460 (meta . ((class . Spanner)
1461 (interfaces . (measure-grouping-interface
1462 outside-staff-interface
1463 side-position-interface))))))
1467 (neutral-direction . ,DOWN)
1468 (meta . ((class . Item)
1469 (interfaces . (melody-spanner-interface))))))
1473 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1474 (stencil . ,ly:mensural-ligature::print)
1476 (meta . ((class . Spanner)
1477 (interfaces . (font-interface
1478 mensural-ligature-interface))))))
1482 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1483 (break-visibility . ,end-of-line-invisible)
1485 (extra-spacing-width . (+inf.0 . -inf.0))
1486 (flag-style . default)
1487 (outside-staff-horizontal-padding . 0.2)
1488 (outside-staff-priority . 1000)
1491 (stencil . ,ly:text-interface::print)
1492 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1493 (Y-offset . ,side-position-interface::y-aligned-side)
1494 (X-offset . ,(ly:make-simple-closure
1496 ,(ly:make-simple-closure
1497 (list ly:break-alignable-interface::self-align-callback))
1498 ,(ly:make-simple-closure
1499 (list ly:self-alignment-interface::x-aligned-on-self)))))
1500 (self-alignment-X . ,LEFT)
1501 (break-align-symbols . (time-signature))
1502 (non-break-align-symbols . (paper-column-interface))
1503 (Y-extent . ,grob::always-Y-extent-from-stencil)
1504 (meta . ((class . Item)
1505 (interfaces . (break-alignable-interface
1507 metronome-mark-interface
1508 outside-staff-interface
1509 self-alignment-interface
1510 side-position-interface
1511 text-interface))))))
1516 (hair-thickness . 2.0)
1517 (round-up-exceptions . ())
1519 (spacing-pair . (break-alignment . break-alignment))
1520 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1521 (stencil . ,ly:multi-measure-rest::print)
1522 (thick-thickness . 6.6)
1523 ;; See Wanske pp. 125
1524 (usable-duration-logs . ,(iota 4 -3))
1525 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1526 (Y-offset . ,staff-symbol-referencer::callback)
1527 (meta . ((class . Spanner)
1528 (interfaces . (font-interface
1529 multi-measure-interface
1530 outside-staff-interface
1531 multi-measure-rest-interface
1533 staff-symbol-referencer-interface))))))
1535 (MultiMeasureRestNumber
1537 (bound-padding . 2.0)
1539 (font-encoding . fetaText)
1541 (self-alignment-X . ,CENTER)
1543 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1544 (staff-padding . 0.4)
1545 (stencil . ,ly:text-interface::print)
1546 (X-offset . ,(ly:make-simple-closure
1548 ,(ly:make-simple-closure
1549 (list ly:self-alignment-interface::x-aligned-on-self))
1550 ,(ly:make-simple-closure
1551 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1552 (Y-offset . ,side-position-interface::y-aligned-side)
1553 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1554 (Y-extent . ,grob::always-Y-extent-from-stencil)
1555 (meta . ((class . Spanner)
1556 (interfaces . (font-interface
1557 multi-measure-interface
1558 outside-staff-interface
1559 self-alignment-interface
1560 side-position-interface
1561 text-interface))))))
1563 (MultiMeasureRestText
1566 (outside-staff-priority . 450)
1568 (self-alignment-X . ,CENTER)
1569 (skyline-horizontal-padding . 0.2)
1570 (staff-padding . 0.25)
1571 (stencil . ,ly:text-interface::print)
1572 (X-offset . ,(ly:make-simple-closure
1574 ,(ly:make-simple-closure
1575 (list ly:self-alignment-interface::x-centered-on-y-parent))
1576 ,(ly:make-simple-closure
1577 (list ly:self-alignment-interface::x-aligned-on-self)))))
1578 (Y-offset . ,side-position-interface::y-aligned-side)
1579 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1580 (Y-extent . ,grob::always-Y-extent-from-stencil)
1581 (meta . ((class . Spanner)
1582 (interfaces . (font-interface
1583 multi-measure-interface
1584 outside-staff-interface
1585 self-alignment-interface
1586 side-position-interface
1587 text-interface))))))
1590 (NonMusicalPaperColumn
1592 (allow-loose-spacing . #t)
1594 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1595 (bound-alignment-interfaces . (break-alignment-interface))
1596 ;; used by Paper_column::print when debugging columns:
1598 (full-measure-extra-space . 1.0)
1599 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1600 ;; (stencil . ,ly:paper-column::print)
1602 (keep-inside-line . #t)
1603 ;; used by Paper_column::print when debugging columns:
1605 (line-break-permission . allow)
1607 (page-break-permission . allow)
1608 (X-extent . ,ly:axis-group-interface::width)
1609 (meta . ((class . Paper_column)
1610 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1611 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1612 (interfaces . (axis-group-interface
1614 paper-column-interface
1615 separation-item-interface
1616 spaceable-grob-interface))))))
1621 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1622 (prefer-dotted-right . #t)
1623 (X-extent . ,ly:axis-group-interface::width)
1624 (Y-extent . ,axis-group-interface::height)
1625 (meta . ((class . Item)
1626 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1627 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1628 (interfaces . (axis-group-interface
1629 note-collision-interface))))))
1634 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1635 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1636 (skyline-vertical-padding . 0.15)
1637 (X-extent . ,ly:axis-group-interface::width)
1638 (Y-extent . ,axis-group-interface::height)
1639 (meta . ((class . Item)
1640 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1641 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1642 (interfaces . (axis-group-interface
1643 note-column-interface
1644 separation-item-interface))))))
1649 (duration-log . ,note-head::calc-duration-log)
1650 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1651 (glyph-name . ,note-head::calc-glyph-name)
1652 (ligature-flexa . #f)
1653 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1654 (stencil . ,ly:note-head::print)
1655 (X-offset . ,ly:note-head::stem-x-shift)
1656 (Y-offset . ,staff-symbol-referencer::callback)
1657 (Y-extent . ,grob::always-Y-extent-from-stencil)
1658 (meta . ((class . Item)
1659 (interfaces . (font-interface
1660 gregorian-ligature-interface
1662 ligature-head-interface
1663 mensural-ligature-interface
1665 rhythmic-grob-interface
1666 rhythmic-head-interface
1667 staff-symbol-referencer-interface
1668 vaticana-ligature-interface))))))
1672 (stencil . ,ly:text-interface::print)
1673 (Y-extent . ,grob::always-Y-extent-from-stencil)
1674 (meta . ((class . Item)
1675 (interfaces . (font-interface
1677 text-interface))))))
1681 ;; Changed this from 0.75.
1682 ;; If you ever change this back, please document! --hwn
1683 (knee-spacing-correction . 1.0)
1684 (same-direction-correction . 0.25)
1685 (space-to-barline . #t)
1686 (stem-spacing-correction . 0.5)
1687 (meta . ((class . Item)
1688 (interfaces . (note-spacing-interface
1689 spacing-interface))))))
1693 (dash-fraction . 0.3)
1695 (edge-height . (0 . 1.2))
1696 (font-shape . italic)
1697 (minimum-length . 1.0)
1698 (outside-staff-priority . 400)
1700 (shorten-pair . (0.0 . -0.6))
1701 (staff-padding . 2.0)
1702 (stencil . ,ly:ottava-bracket::print)
1703 (style . dashed-line)
1704 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1705 (Y-offset . ,side-position-interface::y-aligned-side)
1706 (meta . ((class . Spanner)
1707 (interfaces . (font-interface
1708 horizontal-bracket-interface
1710 outside-staff-interface
1711 ottava-bracket-interface
1712 side-position-interface
1713 text-interface))))))
1718 (allow-loose-spacing . #t)
1720 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1721 (bound-alignment-interfaces . (note-column-interface))
1722 ;; used by Paper_column::print when debugging columns:
1724 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1725 (keep-inside-line . #t)
1726 ;; used by Paper_column::print when debugging columns:
1728 ;; 0.08 comes from spacing-horizontal-skyline.ly
1729 ;; allows double flat of F to be nestled over dots of C
1730 (skyline-vertical-padding . 0.08)
1731 ;; (stencil . ,ly:paper-column::print)
1732 (X-extent . ,ly:axis-group-interface::width)
1733 (meta . ((class . Paper_column)
1734 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1735 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1736 (interfaces . (axis-group-interface
1738 paper-column-interface
1739 separation-item-interface
1740 spaceable-grob-interface))))))
1746 (stencil . ,parentheses-item::print)
1747 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1748 ;; X-extent needs to be non-empty in order to allow proper
1749 ;; horizontal attachment. ParenthesesItem does not reserve
1750 ;; space of its own, however.
1751 (X-extent . (0 . 0))
1752 (meta . ((class . Item)
1753 (interfaces . (font-interface
1754 parentheses-interface))))))
1758 (dot-negative-kern . 0.75)
1759 (font-encoding . fetaMusic)
1761 (spacing-pair . (break-alignment . staff-bar))
1762 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1763 (stencil . ,ly:multi-measure-rest::percent)
1765 (meta . ((class . Spanner)
1766 (interfaces . (font-interface
1767 multi-measure-rest-interface
1768 percent-repeat-interface))))))
1770 (PercentRepeatCounter
1773 (font-encoding . fetaText)
1776 (self-alignment-X . ,CENTER)
1777 (staff-padding . 0.25)
1778 (stencil . ,ly:text-interface::print)
1779 (X-offset . ,(ly:make-simple-closure
1781 ,(ly:make-simple-closure
1782 (list ly:self-alignment-interface::x-centered-on-y-parent))
1783 ,(ly:make-simple-closure
1784 (list ly:self-alignment-interface::x-aligned-on-self)))))
1785 (Y-offset . ,side-position-interface::y-aligned-side)
1786 (Y-extent . ,grob::always-Y-extent-from-stencil)
1787 (meta . ((class . Spanner)
1788 (interfaces . (font-interface
1789 percent-repeat-interface
1790 outside-staff-interface
1791 self-alignment-interface
1792 side-position-interface
1793 text-interface))))))
1797 (control-points . ,ly:slur::calc-control-points)
1798 (cross-staff . ,ly:slur::calc-cross-staff)
1799 (details . ,default-slur-details)
1800 (direction . ,ly:slur::calc-direction)
1801 (height-limit . 2.0)
1802 (minimum-length . 1.5)
1805 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1806 (stencil . ,ly:slur::print)
1808 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1809 (Y-extent . ,slur::height)
1810 (meta . ((class . Spanner)
1811 (interfaces . (outside-staff-interface
1812 slur-interface))))))
1814 ;; an example of a text spanner
1817 (bound-padding . 1.0)
1818 (bracket-flare . (0.5 . 0.5))
1820 (edge-height . (1.0 . 1.0))
1821 (shorten-pair . (0.0 . 0.0))
1822 (stencil . ,ly:piano-pedal-bracket::print)
1825 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1826 (meta . ((class . Spanner)
1827 (interfaces . (line-interface
1828 piano-pedal-bracket-interface
1829 piano-pedal-interface))))))
1834 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1836 (break-align-symbols . (staff-bar key-signature clef))
1837 (break-visibility . ,end-of-line-invisible)
1839 (extra-spacing-width . (+inf.0 . -inf.0))
1842 (outside-staff-horizontal-padding . 0.2)
1843 (outside-staff-priority . 1500)
1845 (self-alignment-X . ,CENTER)
1846 (stencil . ,ly:text-interface::print)
1847 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1848 (X-offset . ,(ly:make-simple-closure
1850 ,(ly:make-simple-closure
1851 (list ly:break-alignable-interface::self-align-callback))
1852 ,(ly:make-simple-closure
1853 (list ly:self-alignment-interface::x-aligned-on-self)))))
1854 (Y-offset . ,side-position-interface::y-aligned-side)
1855 (Y-extent . ,grob::always-Y-extent-from-stencil)
1856 (meta . ((class . Item)
1857 (interfaces . (break-alignable-interface
1860 outside-staff-interface
1861 self-alignment-interface
1862 side-position-interface
1863 text-interface))))))
1867 (slash-negative-kern . 0.85)
1869 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1870 (Y-extent . ,grob::always-Y-extent-from-stencil)
1872 (meta . ((class . Item)
1873 (interfaces . (percent-repeat-interface
1874 percent-repeat-item-interface
1875 rhythmic-grob-interface))))))
1879 (cross-staff . ,semi-tie::calc-cross-staff)
1880 (control-points . ,ly:semi-tie::calc-control-points)
1881 (details . ((ratio . 0.333)
1882 (height-limit . 1.0)))
1883 (direction . ,ly:tie::calc-direction)
1884 (head-direction . ,RIGHT)
1885 (stencil . ,ly:tie::print)
1887 (extra-spacing-height . (-0.5 . 0.5))
1888 (Y-extent . ,grob::always-Y-extent-from-stencil)
1889 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1890 (meta . ((class . Item)
1891 (interfaces . (semi-tie-interface))))))
1895 (direction . ,ly:tie::calc-direction)
1896 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1897 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1900 (meta . ((class . Item)
1901 (interfaces . (semi-tie-column-interface))))))
1905 (cross-staff . ,ly:rest::calc-cross-staff)
1906 (duration-log . ,stem::calc-duration-log)
1907 (minimum-distance . 0.25)
1908 (stencil . ,ly:rest::print)
1909 (X-extent . ,ly:rest::width)
1910 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1911 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1912 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1913 (meta . ((class . Item)
1914 (interfaces . (font-interface
1916 rhythmic-grob-interface
1917 rhythmic-head-interface
1918 staff-symbol-referencer-interface))))))
1922 (minimum-distance . 0.75)
1923 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1924 (meta . ((class . Item)
1925 (interfaces . (rest-collision-interface))))))
1930 (add-stem-support . #t)
1931 (cross-staff . ,ly:script-interface::calc-cross-staff)
1932 (direction . ,ly:script-interface::calc-direction)
1933 (font-encoding . fetaMusic)
1934 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1935 (positioning-done . ,ly:script-interface::calc-positioning-done)
1938 ;; padding set in script definitions.
1939 (slur-padding . 0.2)
1940 (staff-padding . 0.25)
1942 (stencil . ,ly:script-interface::print)
1943 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1944 (Y-extent . ,grob::always-Y-extent-from-stencil)
1945 (X-offset . ,script-interface::calc-x-offset)
1946 (Y-offset . ,side-position-interface::y-aligned-side)
1947 (meta . ((class . Item)
1948 (interfaces . (font-interface
1949 outside-staff-interface
1951 side-position-interface))))))
1955 (before-line-breaking . ,ly:script-column::before-line-breaking)
1956 (meta . ((class . Item)
1957 (interfaces . (script-column-interface))))))
1961 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1962 (meta . ((class . Item)
1963 (interfaces . (script-column-interface))))))
1967 (avoid-slur . inside)
1968 (control-points . ,ly:slur::calc-control-points)
1969 (cross-staff . ,ly:slur::calc-cross-staff)
1970 (details . ,default-slur-details)
1971 (direction . ,ly:slur::calc-direction)
1972 (height-limit . 2.0)
1973 (line-thickness . 0.8)
1974 (minimum-length . 1.5)
1977 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1978 (stencil . ,ly:slur::print)
1980 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1981 (Y-extent . ,slur::height)
1982 (meta . ((class . Spanner)
1983 (interfaces . (outside-staff-interface
1984 slur-interface))))))
1988 (direction . ,RIGHT)
1989 (extra-spacing-width . (+inf.0 . -inf.0))
1990 (font-shape . italic)
1991 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1992 (self-alignment-X . ,CENTER)
1993 (stencil . ,ly:text-interface::print)
1994 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1995 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1996 (Y-extent . ,grob::always-Y-extent-from-stencil)
1997 (meta . ((class . Item)
1998 (interfaces . (font-interface
1999 piano-pedal-script-interface
2000 self-alignment-interface
2001 text-interface))))))
2003 (SostenutoPedalLineSpanner
2007 (minimum-space . 1.0)
2008 (outside-staff-priority . 1000)
2011 (staff-padding . 1.0)
2012 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2013 (X-extent . ,ly:axis-group-interface::width)
2014 (Y-extent . ,axis-group-interface::height)
2015 (Y-offset . ,side-position-interface::y-aligned-side)
2016 (meta . ((class . Spanner)
2017 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2018 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2019 (interfaces . (axis-group-interface
2020 outside-staff-interface
2021 piano-pedal-interface
2022 side-position-interface))))))
2026 (average-spacing-wishes . #t)
2027 (base-shortest-duration . ,(ly:make-moment 3 16))
2028 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2029 (shortest-duration-space . 2.0)
2030 (spacing-increment . 1.2)
2031 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2032 (meta . ((class . Spanner)
2033 (interfaces . (spacing-options-interface
2034 spacing-spanner-interface))))))
2038 (allow-span-bar . #t)
2039 (bar-extent . ,axis-group-interface::height)
2040 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2041 (break-align-symbol . staff-bar)
2043 (glyph-name . ,ly:span-bar::calc-glyph-name)
2046 (stencil . ,ly:span-bar::print)
2047 (X-extent . ,ly:span-bar::width)
2048 (Y-extent . (+inf.0 . -inf.0))
2049 (meta . ((class . Item)
2050 (interfaces . (bar-line-interface
2052 span-bar-interface))))))
2056 (X-extent . ,(grob::inherit-parent-property
2058 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2059 ;; we want this to be ignored, so empty, but the extra spacing height
2060 ;; should preserve the span bar's presence for horizontal spacing
2061 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2062 (meta . ((class . Item)
2063 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2064 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2065 (interfaces . (pure-from-neighbor-interface))))))
2069 (staff-staff-spacing . ((basic-distance . 9)
2070 (minimum-distance . 7)
2072 (stretchability . 5)))
2073 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2074 (minimum-distance . 8)
2076 (stretchability . 9)))
2077 (meta . ((class . Spanner)
2078 (interfaces . (staff-grouper-interface))))))
2083 (stem-spacing-correction . 0.4)
2084 (meta . ((class . Item)
2085 (interfaces . (spacing-interface
2086 staff-spacing-interface))))))
2091 (ledger-line-thickness . (1.0 . 0.1))
2093 (stencil . ,ly:staff-symbol::print)
2094 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2095 (meta . ((class . Spanner)
2096 (interfaces . (staff-symbol-interface))))))
2101 (font-series . bold)
2104 (stencil . ,ly:text-interface::print)
2105 (X-offset . ,ly:side-position-interface::x-aligned-side)
2106 (Y-extent . ,grob::always-Y-extent-from-stencil)
2107 (meta . ((class . Item)
2108 (interfaces . (font-interface
2109 side-position-interface
2110 stanza-number-interface
2111 text-interface))))))
2115 (beamlet-default-length . (1.1 . 1.1))
2116 (beamlet-max-length-proportion . (0.75 . 0.75))
2117 (cross-staff . ,ly:stem::calc-cross-staff)
2118 (default-direction . ,ly:stem::calc-default-direction)
2121 ;; 3.5 (or 3 measured from note head) is standard length
2122 ;; 32nd, 64th, 128th flagged stems should be longer
2123 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2125 ;; FIXME. 3.5 yields too long beams (according to Ross and
2126 ;; looking at Baerenreiter examples) for a number of common
2127 ;; boundary cases. Subtracting half a beam thickness fixes
2128 ;; this, but the bug may well be somewhere else.
2130 ;; FIXME this should come from 'lengths
2131 (beamed-lengths . (3.26 3.5 3.6))
2133 ;; The 'normal' minima
2134 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2135 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2137 ;; The 'extreme case' minima
2138 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2140 ;; Stems in unnatural (forced) direction should be shortened by
2141 ;; one staff space, according to [Roush & Gourlay].
2142 ;; Flagged stems we shorten only half a staff space.
2143 (stem-shorten . (1.0 0.5))
2147 ;; We use the normal minima as minimum for the ideal lengths,
2148 ;; and the extreme minima as abolute minimum length.
2150 (direction . ,ly:stem::calc-direction)
2151 (duration-log . ,stem::calc-duration-log)
2152 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2153 (neutral-direction . ,DOWN)
2154 (positioning-done . ,ly:stem::calc-positioning-done)
2155 (stem-info . ,ly:stem::calc-stem-info)
2156 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2157 (stencil . ,ly:stem::print)
2159 (X-extent . ,ly:stem::width)
2160 (X-offset . ,ly:stem::offset-callback)
2161 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2162 (Y-offset . ,staff-symbol-referencer::callback)
2163 (meta . ((class . Item)
2164 (interfaces . (stem-interface))))))
2168 (X-extent . ,stem-stub::width)
2169 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2170 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2171 (meta . ((class . Item)
2172 (interfaces . ())))))
2176 (beam-thickness . 0.48) ; staff-space
2177 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2178 (direction . ,ly:stem-tremolo::calc-direction)
2179 (slope . ,ly:stem-tremolo::calc-slope)
2180 (stencil . ,ly:stem-tremolo::print)
2181 (style . ,ly:stem-tremolo::calc-style)
2182 (X-extent . ,ly:stem-tremolo::width)
2183 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2184 (X-offset . ,(ly:make-simple-closure
2186 ,(ly:make-simple-closure
2187 (list ly:self-alignment-interface::centered-on-x-parent))
2188 ,(ly:make-simple-closure
2189 (list ly:self-alignment-interface::x-aligned-on-self)))))
2190 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2191 (meta . ((class . Item)
2192 (interfaces . (self-alignment-interface
2193 stem-tremolo-interface))))))
2197 (avoid-slur . around)
2198 (cross-staff . ,script-or-side-position-cross-staff)
2199 (font-encoding . fetaText)
2200 (font-size . -5) ; don't overlap when next to heads.
2202 (script-priority . 100)
2203 (self-alignment-X . ,CENTER)
2204 (self-alignment-Y . ,CENTER)
2205 (staff-padding . 0.5)
2206 (stencil . ,print-circled-text-callback)
2207 (text . ,string-number::calc-text)
2208 (Y-extent . ,grob::always-Y-extent-from-stencil)
2209 (meta . ((class . Item)
2210 (interfaces . (font-interface
2211 self-alignment-interface
2212 outside-staff-interface
2213 side-position-interface
2214 string-number-interface
2216 text-script-interface))))))
2220 (digit-names . #("p" "i" "m" "a" "x"))
2221 (font-shape . italic)
2222 (font-size . -4) ; don't overlap when next to heads.
2224 (script-priority . 100)
2225 (self-alignment-X . ,CENTER)
2226 (self-alignment-Y . ,CENTER)
2227 (staff-padding . 0.5)
2228 (stencil . ,ly:text-interface::print)
2229 (text . ,stroke-finger::calc-text)
2230 (Y-extent . ,grob::always-Y-extent-from-stencil)
2231 (meta . ((class . Item)
2232 (interfaces . (font-interface
2233 outside-staff-interface
2234 self-alignment-interface
2235 side-position-interface
2236 stroke-finger-interface
2238 text-script-interface))))))
2242 (extra-spacing-width . (+inf.0 . -inf.0))
2243 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2244 (self-alignment-X . ,CENTER)
2245 (stencil . ,ly:sustain-pedal::print)
2246 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2247 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2248 (Y-extent . ,grob::always-Y-extent-from-stencil)
2249 (meta . ((class . Item)
2250 (interfaces . (font-interface
2251 piano-pedal-interface
2252 piano-pedal-script-interface
2253 self-alignment-interface
2254 text-interface))))))
2256 (SustainPedalLineSpanner
2260 (minimum-space . 1.0)
2261 (outside-staff-priority . 1000)
2264 (staff-padding . 1.2)
2265 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2266 (X-extent . ,ly:axis-group-interface::width)
2267 (Y-extent . ,axis-group-interface::height)
2268 (Y-offset . ,side-position-interface::y-aligned-side)
2269 (meta . ((class . Spanner)
2270 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2271 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2272 (interfaces . (axis-group-interface
2273 outside-staff-interface
2274 piano-pedal-interface
2275 side-position-interface))))))
2279 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2281 (outside-staff-placement-directive . left-to-right-polite)
2282 (skyline-horizontal-padding . 1.0)
2283 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2284 (X-extent . ,ly:axis-group-interface::width)
2285 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2286 (meta . ((class . System)
2287 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2288 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2289 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2290 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2291 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2292 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2293 (interfaces . (axis-group-interface
2295 outside-staff-axis-group-interface))))))
2299 (collapse-height . 5.0)
2303 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2304 (stencil . ,ly:system-start-delimiter::print)
2307 (X-offset . ,ly:side-position-interface::x-aligned-side)
2308 (meta . ((class . Spanner)
2309 (interfaces . (side-position-interface
2310 system-start-delimiter-interface))))))
2314 (collapse-height . 5.0)
2316 (font-encoding . fetaBraces)
2318 (stencil . ,ly:system-start-delimiter::print)
2320 (X-offset . ,ly:side-position-interface::x-aligned-side)
2321 (meta . ((class . Spanner)
2322 (interfaces . (font-interface
2323 side-position-interface
2324 system-start-delimiter-interface))))))
2328 (collapse-height . 5.0)
2331 (stencil . ,ly:system-start-delimiter::print)
2334 (X-offset . ,ly:side-position-interface::x-aligned-side)
2335 (meta . ((class . Spanner)
2336 (interfaces . (font-interface
2337 side-position-interface
2338 system-start-delimiter-interface))))))
2343 (stencil . ,ly:system-start-delimiter::print)
2344 (style . line-bracket)
2346 (X-offset . ,ly:side-position-interface::x-aligned-side)
2347 (meta . ((class . Spanner)
2348 (interfaces . (font-interface
2349 side-position-interface
2350 system-start-delimiter-interface))))))
2355 (details . ((cautionary-properties . ((angularity . 0.4)
2356 (half-thickness . 0.075)
2358 (procedure . ,parenthesize-stencil)
2361 (harmonic-properties . ((angularity . 2)
2362 (half-thickness . 0.075)
2364 (procedure . ,parenthesize-stencil)
2366 (repeat-tied-properties . ((note-head-visible . #t)
2367 (parenthesize . #t)))
2368 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2369 (parenthesize . #t)))))
2371 (direction . ,CENTER)
2372 (duration-log . ,note-head::calc-duration-log)
2373 (font-series . bold)
2375 (stem-attachment . (0.0 . 1.35))
2376 (stencil . ,tab-note-head::print)
2378 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2379 (Y-offset . ,staff-symbol-referencer::callback)
2380 (Y-extent . ,grob::always-Y-extent-from-stencil)
2381 (meta . ((class . Item)
2382 (interfaces . (font-interface
2384 rhythmic-grob-interface
2385 rhythmic-head-interface
2386 staff-symbol-referencer-interface
2387 tab-note-head-interface
2388 text-interface))))))
2392 (avoid-slur . around)
2393 (cross-staff . ,script-or-side-position-cross-staff)
2395 (extra-spacing-width . (+inf.0 . -inf.0))
2396 (outside-staff-horizontal-padding . 0.2)
2397 (outside-staff-priority . 450)
2399 ;; sync with Fingering ?
2402 (script-priority . 200)
2404 (slur-padding . 0.5)
2405 (staff-padding . 0.5)
2406 (stencil . ,ly:text-interface::print)
2407 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2408 ;; todo: add X self alignment?
2409 (Y-extent . ,grob::always-Y-extent-from-stencil)
2410 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2411 (Y-offset . ,side-position-interface::y-aligned-side)
2412 (meta . ((class . Item)
2413 (interfaces . (font-interface
2414 instrument-specific-markup-interface
2415 outside-staff-interface
2416 self-alignment-interface
2417 side-position-interface
2419 text-script-interface))))))
2423 (bound-details . ((left . ((Y . 0)
2425 (attach-dir . ,LEFT)
2427 (left-broken . ((attach-dir . ,RIGHT)))
2432 (dash-fraction . 0.2)
2435 (font-shape . italic)
2436 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2437 (outside-staff-priority . 350)
2438 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2440 (staff-padding . 0.8)
2441 (stencil . ,ly:line-spanner::print)
2442 (style . dashed-line)
2443 (Y-offset . ,side-position-interface::y-aligned-side)
2445 (meta . ((class . Spanner)
2446 (interfaces . (font-interface
2448 line-spanner-interface
2449 outside-staff-interface
2450 side-position-interface))))))
2454 (avoid-slur . inside)
2455 (control-points . ,ly:tie::calc-control-points)
2457 ;; for a full list, see tie-details.cc
2459 (center-staff-line-clearance . 0.6)
2460 (tip-staff-line-clearance . 0.45)
2461 (note-head-gap . 0.2)
2463 (height-limit . 1.0)
2464 (horizontal-distance-penalty-factor . 10)
2465 (same-dir-as-stem-penalty . 8)
2466 (min-length-penalty-factor . 26)
2467 (tie-tie-collision-distance . 0.45)
2468 (tie-tie-collision-penalty . 25.0)
2469 (intra-space-threshold . 1.25)
2470 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2471 (outer-tie-length-symmetry-penalty-factor . 10)
2472 (vertical-distance-penalty-factor . 7)
2473 (outer-tie-vertical-gap . 0.25)
2474 (multi-tie-region-size . 3)
2475 (single-tie-region-size . 4)
2476 (between-length-limit . 1.0)))
2478 (direction . ,ly:tie::calc-direction)
2480 (line-thickness . 0.8)
2481 (neutral-direction . ,UP)
2482 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2483 (stencil . ,ly:tie::print)
2484 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2486 (meta . ((class . Spanner)
2487 (interfaces . (tie-interface))))))
2491 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2492 (positioning-done . ,ly:tie-column::calc-positioning-done)
2495 (meta . ((class . Spanner)
2496 (interfaces . (tie-column-interface))))))
2500 (avoid-slur . inside)
2502 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2503 (break-align-symbol . time-signature)
2504 (break-align-anchor-alignment . ,LEFT)
2505 (break-visibility . ,all-visible)
2506 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2507 (extra-spacing-width . (0.0 . 0.8))
2510 (cue-clef . (extra-space . 1.5))
2511 (first-note . (fixed-space . 2.0))
2512 (right-edge . (extra-space . 0.5))
2513 (staff-bar . (extra-space . 1.0))))
2514 (stencil . ,ly:time-signature::print)
2515 (Y-extent . ,grob::always-Y-extent-from-stencil)
2517 (meta . ((class . Item)
2518 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2519 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2520 (interfaces . (break-aligned-interface
2522 pure-from-neighbor-interface
2523 time-signature-interface))))))
2525 (TrillPitchAccidental
2529 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2532 (stencil . ,ly:accidental-interface::print)
2533 (X-offset . ,ly:side-position-interface::x-aligned-side)
2534 (Y-extent . ,accidental-interface::height)
2535 (meta . ((class . Item)
2536 (interfaces . (accidental-interface
2538 inline-accidental-interface
2539 side-position-interface
2540 trill-pitch-accidental-interface))))))
2545 (direction . ,RIGHT)
2547 ;; minimum shift to the right, in case the parent note has no stem
2548 (minimum-space . 2.5)
2549 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2552 (stencil . ,parenthesize-elements)
2553 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2554 (X-offset . ,ly:side-position-interface::x-aligned-side)
2555 (Y-extent . ,grob::always-Y-extent-from-stencil)
2556 (meta . ((class . Item)
2557 (interfaces . (axis-group-interface
2560 parentheses-interface
2561 side-position-interface))))))
2567 (stencil . ,ly:note-head::print)
2568 (Y-offset . ,staff-symbol-referencer::callback)
2569 (Y-extent . ,grob::always-Y-extent-from-stencil)
2570 (meta . ((class . Item)
2571 (interfaces . (font-interface
2573 pitched-trill-interface
2574 rhythmic-head-interface
2575 staff-symbol-referencer-interface))))))
2579 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2580 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2582 (stencil-offset . (-0.5 . -1))
2584 (attach-dir . ,CENTER)
2586 (left-broken . ((end-on-note . #t)))
2590 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2591 (outside-staff-priority . 50)
2593 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2595 (staff-padding . 1.0)
2596 (stencil . ,ly:line-spanner::print)
2598 (Y-offset . ,side-position-interface::y-aligned-side)
2599 (meta . ((class . Spanner)
2600 (interfaces . (font-interface
2602 line-spanner-interface
2603 outside-staff-interface
2604 side-position-interface
2605 trill-spanner-interface))))))
2609 (avoid-scripts . #t)
2610 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2611 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2612 (direction . ,ly:tuplet-bracket::calc-direction)
2613 (edge-height . (0.7 . 0.7))
2614 (full-length-to-extent . #t)
2616 (positions . ,ly:tuplet-bracket::calc-positions)
2617 (shorten-pair . (-0.2 . -0.2))
2618 (staff-padding . 0.25)
2619 (stencil . ,ly:tuplet-bracket::print)
2621 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2622 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2624 (meta . ((class . Spanner)
2625 (interfaces . (line-interface
2626 outside-staff-interface
2627 tuplet-bracket-interface))))))
2631 (avoid-slur . inside)
2632 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2633 (direction . ,tuplet-number::calc-direction)
2634 (font-shape . italic)
2636 (stencil . ,ly:tuplet-number::print)
2637 (text . ,tuplet-number::calc-denominator-text)
2638 (X-offset . ,ly:tuplet-number::calc-x-offset)
2639 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2640 (meta . ((class . Spanner)
2641 (interfaces . (font-interface
2642 outside-staff-interface
2644 tuplet-number-interface))))))
2649 (direction . ,RIGHT)
2650 (extra-spacing-width . (+inf.0 . -inf.0))
2651 (font-shape . italic)
2652 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2653 (self-alignment-X . ,CENTER)
2654 (stencil . ,ly:text-interface::print)
2655 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2656 (Y-extent . ,grob::always-Y-extent-from-stencil)
2657 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2658 (meta . ((class . Item)
2659 (interfaces . (font-interface
2660 piano-pedal-script-interface
2661 self-alignment-interface
2662 text-interface))))))
2664 (UnaCordaPedalLineSpanner
2668 (minimum-space . 1.0)
2669 (outside-staff-priority . 1000)
2672 (staff-padding . 1.2)
2673 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2674 (X-extent . ,ly:axis-group-interface::width)
2675 (Y-extent . ,axis-group-interface::height)
2676 (Y-offset . ,side-position-interface::y-aligned-side)
2677 (meta . ((class . Spanner)
2678 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2679 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2680 (interfaces . (axis-group-interface
2681 outside-staff-interface
2682 piano-pedal-interface
2683 side-position-interface))))))
2689 (stencil . ,ly:vaticana-ligature::print)
2691 (meta . ((class . Spanner)
2692 (interfaces . (font-interface
2693 vaticana-ligature-interface))))))
2698 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2700 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2701 (X-extent . ,ly:axis-group-interface::width)
2702 (Y-extent . ,axis-group-interface::height)
2703 (meta . ((class . Spanner)
2704 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2705 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2706 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2707 (interfaces . (align-interface
2708 axis-group-interface))))))
2712 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2714 (default-staff-staff-spacing . ((basic-distance . 9)
2715 (minimum-distance . 8)
2717 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2718 (outside-staff-placement-directive . left-to-right-polite)
2719 (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))
2720 (stencil . ,ly:axis-group-interface::print)
2721 (skyline-horizontal-padding . 0.1)
2722 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2723 (X-extent . ,ly:axis-group-interface::width)
2724 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2725 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2726 (meta . ((class . Spanner)
2727 (object-callbacks . (
2728 (X-common . ,ly:axis-group-interface::calc-x-common)
2729 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2730 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2732 (interfaces . (axis-group-interface
2733 hara-kiri-group-spanner-interface
2734 outside-staff-axis-group-interface))))))
2738 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2739 (bound-details . ((right . ((attach-dir . ,CENTER)
2742 (left . ((attach-dir . ,CENTER)
2748 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2750 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2751 (stencil . ,ly:line-spanner::print)
2755 (meta . ((class . Spanner)
2756 (interfaces . (line-interface
2757 line-spanner-interface))))))
2761 (baseline-skip . 1.7)
2763 (edge-height . (2.0 . 2.0)) ;; staff-space;
2764 (font-encoding . fetaText)
2766 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2767 (stencil . ,ly:volta-bracket-interface::print)
2768 (thickness . 1.6) ;; line-thickness
2770 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2771 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2772 (meta . ((class . Spanner)
2773 (interfaces . (font-interface
2774 horizontal-bracket-interface
2776 side-position-interface
2778 volta-bracket-interface
2779 volta-interface))))))
2781 (VoltaBracketSpanner
2783 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2787 (outside-staff-priority . 600)
2790 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2791 (X-extent . ,ly:axis-group-interface::width)
2792 (Y-extent . ,axis-group-interface::height)
2793 (Y-offset . ,side-position-interface::y-aligned-side)
2794 (meta . ((class . Spanner)
2795 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2796 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2797 (interfaces . (axis-group-interface
2798 outside-staff-interface
2799 side-position-interface
2800 volta-interface))))))
2804 (define (completize-grob-entry x)
2805 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2807 ;; (display (car x))
2809 (let* ((name-sym (car x))
2810 (grob-entry (cdr x))
2811 (meta-entry (assoc-get 'meta grob-entry))
2812 (class (assoc-get 'class meta-entry))
2814 (assoc-get 'interfaces meta-entry)))
2818 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2819 ((eq? 'Spanner class)
2820 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2821 ((eq? 'Paper_column class)
2822 (set! ifaces-entry (cons 'item-interface
2823 (cons 'paper-column-interface ifaces-entry))))
2824 ((eq? 'System class)
2825 (set! ifaces-entry (cons 'system-interface
2826 (cons 'spanner-interface ifaces-entry))))
2828 (ly:warning "Unknown class ~a" class)))
2830 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2831 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2833 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2834 (set! meta-entry (assoc-set! meta-entry 'interfaces
2836 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2837 (cons name-sym grob-entry)))
2839 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2841 ;; (display (map pair? all-grob-descriptions))
2843 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2845 (for-each (lambda (x)
2846 ;; (display (car x)) (newline)
2848 (set-object-property! (car x) 'translation-type? list?)
2849 (set-object-property! (car x) 'is-grob? #t))
2850 all-grob-descriptions)
2852 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))