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
101 self-alignment-interface
102 side-position-interface))))))
107 (break-align-symbol . ambitus)
108 (break-visibility . ,begin-of-line-visible)
111 (cue-end-clef . (extra-space . 0.5))
112 (clef . (extra-space . 0.5))
113 (cue-clef . (extra-space . 0.5))
114 (key-signature . (extra-space . 0.0))
115 (staff-bar . (extra-space . 0.0))
116 (time-signature . (extra-space . 0.0))
117 (first-note . (fixed-space . 0.0))))
118 (X-extent . ,ly:axis-group-interface::width)
119 (Y-extent . ,axis-group-interface::height)
120 (meta . ((class . Item)
121 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
122 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
123 (interfaces . (ambitus-interface
125 break-aligned-interface))))))
130 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
133 (stencil . ,ly:accidental-interface::print)
134 (X-offset . ,ly:side-position-interface::x-aligned-side)
135 (Y-extent . ,accidental-interface::height)
136 (meta . ((class . Item)
137 (interfaces . (accidental-interface
138 break-aligned-interface
140 side-position-interface))))))
144 (gap . ,ambitus-line::calc-gap)
145 (length-fraction . 0.7)
147 (stencil . ,ambitus::print)
149 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
150 (meta . ((class . Item)
151 (interfaces . (ambitus-interface
157 (glyph-name . ,note-head::calc-glyph-name)
158 (stencil . ,ly:note-head::print)
159 (Y-offset . ,staff-symbol-referencer::callback)
160 (Y-extent . ,grob::always-Y-extent-from-stencil)
161 (meta . ((class . Item)
162 (interfaces . (ambitus-interface
166 rhythmic-head-interface
167 staff-symbol-referencer-interface))))))
171 (cross-staff . ,ly:arpeggio::calc-cross-staff)
174 (positions . ,ly:arpeggio::calc-positions)
176 (script-priority . 0)
178 (staff-position . 0.0)
179 (stencil . ,ly:arpeggio::print)
180 (X-extent . ,ly:arpeggio::width)
181 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
182 (X-offset . ,ly:side-position-interface::x-aligned-side)
183 (Y-offset . ,staff-symbol-referencer::callback)
184 (meta . ((class . Item)
185 (interfaces . (arpeggio-interface
187 side-position-interface
188 staff-symbol-referencer-interface))))))
192 (annotation-balloon . #t)
193 (annotation-line . #t)
194 (extra-spacing-width . (+inf.0 . -inf.0))
195 (stencil . ,ly:balloon-interface::print)
196 (text . ,(grob::calc-property-by-copy 'text))
197 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
198 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
199 (Y-extent . ,grob::always-Y-extent-from-stencil)
200 (meta . ((class . Item)
201 (interfaces . (balloon-interface
207 (allow-span-bar . #t)
208 (bar-extent . ,ly:bar-line::calc-bar-extent)
209 (break-align-anchor . ,ly:bar-line::calc-anchor)
210 (break-align-symbol . staff-bar)
211 (break-visibility . ,bar-line::calc-break-visibility)
212 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
215 (glyph-name . ,bar-line::calc-glyph-name)
218 ;; Ross. page 151 lists other values, we opt for a leaner look
221 ;; kern should scale with line-thickness too.
224 (hair-thickness . 1.9)
225 (thick-thickness . 6.0)
231 (time-signature . (extra-space . 0.75))
232 (custos . (minimum-space . 2.0))
233 (clef . (minimum-space . 1.0))
234 (key-signature . (extra-space . 1.0))
235 (key-cancellation . (extra-space . 1.0))
236 (first-note . (fixed-space . 1.3))
237 (next-note . (semi-fixed-space . 0.9))
238 (right-edge . (extra-space . 0.0))))
239 (stencil . ,ly:bar-line::print)
240 (Y-extent . ,grob::always-Y-extent-from-stencil)
241 (meta . ((class . Item)
242 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
243 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
244 (interfaces . (bar-line-interface
245 break-aligned-interface
247 pure-from-neighbor-interface))))))
251 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
252 ;; want the bar number before the clef at line start.
253 (break-align-symbols . (left-edge staff-bar))
255 (break-visibility . ,begin-of-line-visible)
257 (extra-spacing-width . (+inf.0 . -inf.0))
258 (font-family . roman)
261 ;; w/o padding, bars numbers are not positioned over the staff as
262 ;; they are slightly to the left. so we add just a bit.
263 (horizon-padding . 0.05)
264 (outside-staff-priority . 100)
266 (self-alignment-X . ,RIGHT)
268 (stencil . ,ly:text-interface::print)
269 (X-offset . ,(ly:make-simple-closure
271 ,(ly:make-simple-closure
272 (list ly:break-alignable-interface::self-align-callback))
273 ,(ly:make-simple-closure
274 (list ly:self-alignment-interface::x-aligned-on-self)))))
275 (Y-offset . ,side-position-interface::y-aligned-side)
276 (Y-extent . ,grob::always-Y-extent-from-stencil)
279 (interfaces . (break-alignable-interface
281 self-alignment-interface
282 side-position-interface
287 (stencil . ,ly:text-interface::print)
288 (Y-extent . ,grob::always-Y-extent-from-stencil)
289 (meta . ((class . Item)
290 (interfaces . (bass-figure-interface
292 rhythmic-grob-interface
299 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
300 (stacking-dir . ,DOWN)
301 (X-extent . ,ly:axis-group-interface::width)
302 (Y-extent . ,axis-group-interface::height)
303 (meta . ((class . Spanner)
304 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
305 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
306 (interfaces . (align-interface
308 bass-figure-alignment-interface))))))
310 (BassFigureAlignmentPositioning
316 (staff-padding . 1.0)
317 (X-extent . ,ly:axis-group-interface::width)
318 (Y-extent . ,axis-group-interface::height)
319 (Y-offset . ,side-position-interface::y-aligned-side)
320 (meta . ((class . Spanner)
321 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
322 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
323 (interfaces . (axis-group-interface
324 side-position-interface))))))
328 (edge-height . (0.2 . 0.2))
329 (stencil . ,ly:enclosing-bracket::print)
330 (X-extent . ,ly:enclosing-bracket::width)
331 (meta . ((class . Item)
332 (interfaces . (enclosing-bracket-interface))))))
334 (BassFigureContinuation
336 (stencil . ,ly:figured-bass-continuation::print)
337 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
338 (meta . ((class . Spanner)
339 (interfaces . (figured-bass-continuation-interface))))))
343 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
345 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
346 (X-extent . ,ly:axis-group-interface::width)
347 (Y-extent . ,axis-group-interface::height)
348 (meta . ((class . Spanner)
349 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
350 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
351 (interfaces . (axis-group-interface))))))
356 ;; todo: clean this up a bit: the list is getting
358 (auto-knee-gap . 5.5)
359 (beam-segments . ,ly:beam::calc-beam-segments)
360 (beam-thickness . 0.48) ; in staff-space
362 ;; We have some unreferenced problems here.
364 ;; If we shorten beamed stems less than normal stems (1 staff-space),
365 ;; or high order less than 8th beams, patterns like
366 ;; c''4 [c''8 c''] c''4 [c''16 c]
367 ;; are ugly (different stem lengths).
369 ;; But if we shorten 16th beams as much as 8th beams, a single
370 ;; forced 16th beam looks *very* short.
372 ;; We choose to shorten 8th beams the same as single stems,
373 ;; and high order beams less than 8th beams, so that all
374 ;; isolated shortened beams look nice and a bit shortened,
375 ;; sadly possibly breaking patterns with high order beams.
376 (beamed-stem-shorten . (1.0 0.5 0.25))
378 (beaming . ,ly:beam::calc-beaming)
380 (collision-interfaces . (beam-interface
382 clef-modifier-interface
384 inline-accidental-interface
385 key-signature-interface
388 time-signature-interface))
389 (cross-staff . ,ly:beam::calc-cross-staff)
393 (secondary-beam-demerit . 10)
394 (stem-length-demerit-factor . 5)
397 (stem-length-limit-penalty . 5000)
398 (damping-direction-penalty . 800)
399 (hint-direction-penalty . 20)
400 (musical-direction-factor . 400)
401 (ideal-slope-factor . 10)
402 (collision-penalty . 500)
403 (collision-padding . 0.35)
404 (round-to-zero-slope . 0.02)))
405 (direction . ,ly:beam::calc-direction)
407 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
408 ;; only for debugging.
409 (font-family . roman)
412 (neutral-direction . ,DOWN)
413 (positions . ,beam::place-broken-parts-individually)
414 (X-positions . ,ly:beam::calc-x-positions)
415 (transparent . ,(grob::inherit-parent-property
418 ;; this is a hack to set stem lengths, if positions is set.
419 (quantized-positions . ,ly:beam::set-stem-lengths)
421 (shorten . ,ly:beam::calc-stem-shorten)
422 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
423 (stencil . ,ly:beam::print)
425 (meta . ((class . Spanner)
426 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
427 (interfaces . (beam-interface
429 staff-symbol-referencer-interface
430 unbreakable-spanner-interface))))))
434 (minimum-length . 0.5)
435 (stencil . ,bend::print)
437 (meta . ((class . Spanner)
438 (interfaces . (bend-after-interface
439 spanner-interface))))))
444 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
445 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
446 (X-extent . ,ly:axis-group-interface::width)
447 (meta . ((class . Item)
448 (interfaces . (axis-group-interface
449 break-aligned-interface))))))
454 (break-align-orders . ;; end of line
495 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
497 (X-extent . ,ly:axis-group-interface::width)
498 (meta . ((class . Item)
499 (interfaces . (axis-group-interface
500 break-alignment-interface))))))
504 (break-align-symbol . breathing-sign)
505 (break-visibility . ,begin-of-line-invisible)
508 (ambitus . (extra-space . 2.0))
509 (custos . (minimum-space . 1.0))
510 (key-signature . (minimum-space . 1.5))
511 (time-signature . (minimum-space . 1.5))
512 (staff-bar . (minimum-space . 1.5))
513 (clef . (minimum-space . 2.0))
514 (cue-clef . (minimum-space . 2.0))
515 (cue-end-clef . (minimum-space . 2.0))
516 (first-note . (fixed-space . 1.0)) ;huh?
517 (right-edge . (extra-space . 0.1))))
518 (stencil . ,ly:text-interface::print)
519 (text . ,(make-musicglyph-markup "scripts.rcomma"))
520 (Y-offset . ,ly:breathing-sign::offset-callback)
521 (Y-extent . ,grob::always-Y-extent-from-stencil)
522 (meta . ((class . Item)
523 (interfaces . (break-aligned-interface
524 breathing-sign-interface
530 (after-line-breaking . ,ly:chord-name::after-line-breaking)
533 (stencil . ,ly:text-interface::print)
534 (extra-spacing-height . (0.2 . -0.2))
535 (extra-spacing-width . (-0.5 . 0.5))
537 (Y-extent . ,grob::always-Y-extent-from-stencil)
538 (meta . ((class . Item)
539 (interfaces . (chord-name-interface
541 rhythmic-grob-interface
546 (avoid-slur . inside)
547 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
548 (break-align-anchor-alignment . ,RIGHT)
549 (break-align-symbol . clef)
550 (break-visibility . ,begin-of-line-visible)
551 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
552 (glyph-name . ,ly:clef::calc-glyph-name)
554 (space-alist . ((cue-clef . (extra-space . 2.0))
555 (staff-bar . (extra-space . 0.7))
556 (key-cancellation . (minimum-space . 3.5))
557 (key-signature . (minimum-space . 3.5))
558 (time-signature . (minimum-space . 4.2))
559 (first-note . (minimum-fixed-space . 5.0))
560 (next-note . (extra-space . 1.0))
561 (right-edge . (extra-space . 0.5))))
562 (stencil . ,ly:clef::print)
563 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
564 (Y-offset . ,staff-symbol-referencer::callback)
565 (Y-extent . ,grob::always-Y-extent-from-stencil)
566 (meta . ((class . Item)
567 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
568 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
569 (interfaces . (break-aligned-interface
572 pure-from-neighbor-interface
573 staff-symbol-referencer-interface))))))
577 (break-visibility . ,(grob::inherit-parent-property
578 X 'break-visibility))
579 (font-shape . italic)
581 (transparent . ,(grob::inherit-parent-property
583 (color . ,(grob::inherit-parent-property
585 (self-alignment-X . ,CENTER)
586 (staff-padding . 0.7)
587 (stencil . ,ly:text-interface::print)
588 (X-offset . ,(ly:make-simple-closure
590 ,(ly:make-simple-closure
591 (list ly:self-alignment-interface::x-aligned-on-self))
592 ,(ly:make-simple-closure
593 (list ly:self-alignment-interface::centered-on-x-parent)))))
594 (Y-offset . ,side-position-interface::y-aligned-side)
595 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
596 (Y-extent . ,grob::always-Y-extent-from-stencil)
597 (meta . ((class . Item)
598 (interfaces . (clef-modifier-interface
600 self-alignment-interface
601 side-position-interface
606 (cross-staff . ,ly:cluster::calc-cross-staff)
607 (minimum-length . 0.0)
609 (springs-and-rods . ,ly:spanner::set-spacing-rods)
610 (stencil . ,ly:cluster::print)
612 (meta . ((class . Spanner)
613 (interfaces . (cluster-interface))))))
615 (ClusterSpannerBeacon
617 (Y-extent . ,ly:cluster-beacon::height)
618 (meta . ((class . Item)
619 (interfaces . (cluster-beacon-interface
620 rhythmic-grob-interface))))))
624 (avoid-slur . outside)
627 (extra-spacing-width . (+inf.0 . -inf.0))
629 (outside-staff-priority . 450)
631 (script-priority . 200)
633 (staff-padding . 0.5)
634 ;; todo: add X self alignment?
635 (stencil . ,ly:text-interface::print)
636 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
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 side-position-interface
643 text-script-interface))))))
647 (avoid-slur . inside)
648 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
649 (break-align-symbol . cue-clef)
650 (break-visibility . ,begin-of-line-visible)
651 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
653 (glyph-name . ,ly:clef::calc-glyph-name)
655 (full-size-change . #t)
656 (space-alist . ((staff-bar . (minimum-space . 2.7))
657 (key-cancellation . (minimum-space . 3.5))
658 (key-signature . (minimum-space . 3.5))
659 (time-signature . (minimum-space . 4.2))
660 (custos . (minimum-space . 0.0))
661 (first-note . (minimum-fixed-space . 3.0))
662 (next-note . (extra-space . 1.0))
663 (right-edge . (extra-space . 0.5))))
664 (stencil . ,ly:clef::print)
665 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
666 (Y-offset . ,staff-symbol-referencer::callback)
667 (Y-extent . ,grob::always-Y-extent-from-stencil)
668 (meta . ((class . Item)
669 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
670 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
671 (interfaces . (break-aligned-interface
674 pure-from-neighbor-interface
675 staff-symbol-referencer-interface))))))
679 (avoid-slur . inside)
680 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
681 (break-align-symbol . cue-end-clef)
682 (break-visibility . ,begin-of-line-invisible)
683 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
685 (glyph-name . ,ly:clef::calc-glyph-name)
687 (full-size-change . #t)
688 (space-alist . ((clef . (extra-space . 0.7))
689 (cue-clef . (extra-space . 0.7))
690 (staff-bar . (extra-space . 0.7))
691 (key-cancellation . (minimum-space . 3.5))
692 (key-signature . (minimum-space . 3.5))
693 (time-signature . (minimum-space . 4.2))
694 (first-note . (minimum-fixed-space . 5.0))
695 (next-note . (extra-space . 1.0))
696 (right-edge . (extra-space . 0.5))))
697 (stencil . ,ly:clef::print)
698 (Y-offset . ,staff-symbol-referencer::callback)
699 (Y-extent . ,grob::always-Y-extent-from-stencil)
700 (meta . ((class . Item)
701 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
702 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
703 (interfaces . (break-aligned-interface
706 pure-from-neighbor-interface
707 staff-symbol-referencer-interface))))))
711 (break-align-symbol . custos)
712 (break-visibility . ,end-of-line-visible)
713 (neutral-direction . ,DOWN)
716 (first-note . (minimum-fixed-space . 0.0))
717 (right-edge . (extra-space . 0.1))))
718 (stencil . ,ly:custos::print)
720 (Y-offset . ,staff-symbol-referencer::callback)
721 (meta . ((class . Item)
722 (interfaces . (break-aligned-interface
725 staff-symbol-referencer-interface))))))
730 (chord-dots-limit . 3)
732 (positioning-done . ,ly:dot-column::calc-positioning-done)
733 (X-extent . ,ly:axis-group-interface::width)
734 (meta . ((class . Item)
735 (interfaces . (axis-group-interface
736 dot-column-interface))))))
740 (avoid-slur . inside)
741 (dot-count . ,dots::calc-dot-count)
742 (staff-position . ,dots::calc-staff-position)
743 (stencil . ,ly:dots::print)
744 (Y-extent . ,grob::always-Y-extent-from-stencil)
745 (extra-spacing-height . (-0.5 . 0.5))
746 (meta . ((class . Item)
747 (interfaces . (dots-interface
749 staff-symbol-referencer-interface))))))
753 (break-align-symbol . staff-bar)
754 (break-visibility . ,begin-of-line-invisible)
755 (dot-negative-kern . 0.75)
756 (font-encoding . fetaMusic)
758 (slash-negative-kern . 1.6)
760 (stencil . ,ly:percent-repeat-item-interface::double-percent)
761 (Y-extent . ,grob::always-Y-extent-from-stencil)
763 (meta . ((class . Item)
764 (interfaces . (break-aligned-interface
766 percent-repeat-interface
767 percent-repeat-item-interface))))))
769 (DoublePercentRepeatCounter
772 (font-encoding . fetaText)
775 (self-alignment-X . ,CENTER)
777 (staff-padding . 0.25)
778 (stencil . ,ly:text-interface::print)
779 (X-offset . ,(ly:make-simple-closure
781 ,(ly:make-simple-closure
782 (list ly:self-alignment-interface::centered-on-y-parent))
783 ,(ly:make-simple-closure
784 (list ly:self-alignment-interface::x-aligned-on-self)))))
785 (Y-offset . ,side-position-interface::y-aligned-side)
786 (Y-extent . ,grob::always-Y-extent-from-stencil)
787 (meta . ((class . Item)
788 (interfaces . (font-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 percent-repeat-interface
807 percent-repeat-item-interface
808 rhythmic-grob-interface))))))
813 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
815 (minimum-space . 1.2)
816 (outside-staff-priority . 250)
820 (staff-padding . 0.1)
821 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
822 (X-extent . ,ly:axis-group-interface::width)
823 (Y-extent . ,axis-group-interface::height)
824 (Y-offset . ,side-position-interface::y-aligned-side)
825 (meta . ((class . Spanner)
826 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
827 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
828 (interfaces . (axis-group-interface
830 dynamic-line-spanner-interface
831 side-position-interface))))))
838 (collision-bias . -2.0)
839 (collision-padding . 0.5)
840 (direction . ,ly:script-interface::calc-direction)
841 (extra-spacing-width . (+inf.0 . -inf.0))
842 (font-encoding . fetaText)
844 (font-shape . italic)
845 (positioning-done . ,ly:script-interface::calc-positioning-done)
846 (right-padding . 0.5)
847 (self-alignment-X . ,CENTER)
848 (stencil . ,ly:text-interface::print)
849 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
850 (Y-extent . ,grob::always-Y-extent-from-stencil)
851 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
852 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
853 (meta . ((class . Item)
854 (interfaces . (dynamic-interface
855 dynamic-text-interface
858 self-alignment-interface
863 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
864 (bound-details . ((right . ((attach-dir . ,LEFT)
868 (right-broken . ((attach-dir . ,RIGHT)
872 (left . ((attach-dir . ,LEFT)
874 (stencil-offset . (-0.75 . -0.5))
877 (left-broken . ((attach-dir . ,RIGHT)
880 (dash-fraction . 0.2)
883 ;; rather ugh with NCSB
884 ;; (font-series . bold)
885 (font-shape . italic)
887 ;; need to blend with dynamic texts.
890 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
892 (minimum-length . 2.0)
893 ;; make sure the spanner doesn't get too close to notes
894 (minimum-Y-extent . (-1 . 1))
896 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
897 (skyline-horizontal-padding . 0.2)
898 (springs-and-rods . ,ly:spanner::set-spacing-rods)
899 (stencil . ,ly:line-spanner::print)
900 (style . dashed-line)
901 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
902 (meta . ((class . Spanner)
903 (interfaces . (dynamic-interface
904 dynamic-text-spanner-interface
907 line-spanner-interface
914 (bound-details . ((left . ((Y . 0)
920 (attach-dir . ,RIGHT)
924 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
925 (quantize-position . #t)
926 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
928 (stencil . ,ly:line-spanner::print)
930 (Y-offset . ,side-position-interface::y-aligned-side)
931 (meta . ((class . Spanner)
932 (interfaces . (episema-interface
935 line-spanner-interface
936 side-position-interface))))))
942 ;; sync with TextScript (?)
943 (add-stem-support . ,only-if-beamed)
944 (avoid-slur . around)
945 (cross-staff . ,script-or-side-position-cross-staff)
946 (direction . ,ly:script-interface::calc-direction)
947 (font-encoding . fetaText)
948 (font-size . -5) ; don't overlap when next to heads.
950 (positioning-done . ,ly:script-interface::calc-positioning-done)
951 (script-priority . 100)
952 (self-alignment-X . ,CENTER)
953 (self-alignment-Y . ,CENTER)
955 (staff-padding . 0.5)
956 (stencil . ,ly:text-interface::print)
957 (text . ,fingering::calc-text)
958 (Y-extent . ,grob::always-Y-extent-from-stencil)
959 (meta . ((class . Item)
960 (interfaces . (finger-interface
962 self-alignment-interface
963 side-position-interface
965 text-script-interface))))))
970 (positioning-done . ,ly:fingering-column::calc-positioning-done)
972 (meta . ((class . Item)
973 (interfaces . (fingering-column-interface))))))
977 (glyph-name . ,ly:flag::glyph-name)
978 (stencil . ,ly:flag::print)
979 (transparent . ,(grob::inherit-parent-property
981 (color . ,(grob::inherit-parent-property
983 (X-extent . ,ly:flag::width)
984 (X-offset . ,ly:flag::calc-x-offset)
985 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
986 (Y-extent . ,grob::always-Y-extent-from-stencil)
987 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
988 (meta . ((class . Item)
989 (interfaces . (flag-interface
994 (annotation-balloon . #f)
995 (annotation-line . #t)
996 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
997 (break-visibility . ,(grob::inherit-parent-property
998 X 'break-visibility))
1000 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1001 (stencil . ,ly:balloon-interface::print)
1002 (text . ,(grob::calc-property-by-copy 'text))
1005 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1006 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1007 (meta . ((class . Item)
1008 (interfaces . (balloon-interface
1011 text-interface))))))
1015 (annotation-balloon . #f)
1016 (annotation-line . #t)
1017 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1019 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1020 (spanner-placement . ,LEFT)
1021 (stencil . ,ly:balloon-interface::print-spanner)
1022 (text . ,(grob::calc-property-by-copy 'text))
1025 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1026 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1027 (meta . ((class . Spanner)
1028 (interfaces . (balloon-interface
1030 footnote-spanner-interface
1032 text-interface))))))
1036 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1037 (fret-diagram-details . ((finger-code . below-string)))
1038 (stencil . ,fret-board::calc-stencil)
1039 (extra-spacing-height . (0.2 . -0.2))
1040 (extra-spacing-width . (-0.5 . 0.5))
1041 (Y-extent . ,grob::always-Y-extent-from-stencil)
1042 (meta . ((class . Item)
1043 (interfaces . (chord-name-interface
1045 fret-diagram-interface
1046 rhythmic-grob-interface))))))
1051 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1052 (bound-details . ((right . ((attach-dir . ,LEFT)
1053 (end-on-accidental . #t)
1056 (left . ((attach-dir . ,RIGHT)
1060 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1062 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1063 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1064 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1066 (stencil . ,ly:line-spanner::print)
1068 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1071 (zigzag-width . 0.75)
1072 (meta . ((class . Spanner)
1073 (interfaces . (glissando-interface
1075 line-spanner-interface
1076 unbreakable-spanner-interface))))))
1080 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1081 (shortest-duration-space . 1.6)
1082 (spacing-increment . 0.8)
1083 (meta . ((class . Spanner)
1084 (interfaces . (grace-spacing-interface
1085 spacing-options-interface
1086 spanner-interface))))))
1091 (self-alignment-X . ,CENTER)
1092 (stencil . ,ly:grid-line-interface::print)
1093 (X-extent . ,ly:grid-line-interface::width)
1094 (X-offset . ,(ly:make-simple-closure
1096 ,(ly:make-simple-closure
1097 (list ly:self-alignment-interface::centered-on-x-parent))
1098 ,(ly:make-simple-closure
1099 (list ly:self-alignment-interface::x-aligned-on-self)))))
1100 (meta . ((class . Item)
1101 (interfaces . (grid-line-interface
1102 self-alignment-interface))))))
1106 (X-extent . (0 . 0))
1107 (Y-extent . (0 . 0))
1108 (meta . ((class . Item)
1109 (interfaces . (grid-point-interface))))))
1114 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1115 (bound-padding . 1.0)
1116 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1118 (grow-direction . ,hairpin::calc-grow-direction)
1120 (minimum-length . 2.0)
1121 (self-alignment-Y . ,CENTER)
1122 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1123 (stencil . ,ly:hairpin::print)
1126 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1127 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1128 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1129 (meta . ((class . Spanner)
1130 (interfaces . (dynamic-interface
1133 self-alignment-interface
1134 spanner-interface))))))
1138 (bracket-flare . (0.5 . 0.5))
1139 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1143 (staff-padding . 0.2)
1144 (stencil . ,ly:horizontal-bracket::print)
1146 (Y-offset . ,side-position-interface::y-aligned-side)
1147 (meta . ((class . Spanner)
1148 (interfaces . (horizontal-bracket-interface
1150 side-position-interface
1151 spanner-interface))))))
1158 (self-alignment-X . ,CENTER)
1159 (self-alignment-Y . ,CENTER)
1160 (stencil . ,system-start-text::print)
1161 (X-offset . ,system-start-text::calc-x-offset)
1162 (Y-offset . ,system-start-text::calc-y-offset)
1163 (meta . ((class . Spanner)
1164 (interfaces . (font-interface
1165 self-alignment-interface
1166 side-position-interface
1167 system-start-text-interface))))))
1172 (extra-spacing-width . (+inf.0 . -inf.0))
1173 (outside-staff-priority . 500)
1175 (self-alignment-X . ,LEFT)
1177 (staff-padding . 0.5)
1178 (stencil . ,ly:text-interface::print)
1179 (Y-extent . ,grob::always-Y-extent-from-stencil)
1180 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1181 (Y-offset . ,side-position-interface::y-aligned-side)
1182 (meta . ((class . Item)
1183 (interfaces . (font-interface
1184 self-alignment-interface
1185 side-position-interface
1186 text-interface))))))
1191 (break-align-symbol . key-cancellation)
1192 (break-visibility . ,begin-of-line-invisible)
1193 (glyph-name-alist . ,cancellation-glyph-name-alist)
1195 (flat-positions . (2 3 4 2 1 2 1))
1196 (sharp-positions . (4 5 4 2 3 2 3))
1198 (time-signature . (extra-space . 1.25))
1199 (staff-bar . (extra-space . 0.6))
1200 (key-signature . (extra-space . 0.5))
1201 (cue-clef . (extra-space . 0.5))
1202 (right-edge . (extra-space . 0.5))
1203 (first-note . (fixed-space . 2.5))))
1204 (stencil . ,ly:key-signature-interface::print)
1205 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1206 (Y-extent . ,grob::always-Y-extent-from-stencil)
1207 (extra-spacing-width . (0.0 . 1.0))
1208 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1209 (Y-offset . ,staff-symbol-referencer::callback)
1210 (meta . ((class . Item)
1211 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1212 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1213 (interfaces . (break-aligned-interface
1215 key-cancellation-interface
1216 key-signature-interface
1217 pure-from-neighbor-interface
1218 staff-symbol-referencer-interface))))))
1222 (avoid-slur . inside)
1223 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1224 (break-align-anchor-alignment . ,RIGHT)
1225 (break-align-symbol . key-signature)
1226 (break-visibility . ,begin-of-line-visible)
1227 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1229 (flat-positions . (2 3 4 2 1 2 1))
1230 (sharp-positions . (4 5 4 2 3 2 3))
1232 (time-signature . (extra-space . 1.15))
1233 (staff-bar . (extra-space . 1.1))
1234 (cue-clef . (extra-space . 0.5))
1235 (right-edge . (extra-space . 0.5))
1236 (first-note . (fixed-space . 2.5))))
1237 (stencil . ,ly:key-signature-interface::print)
1238 (Y-extent . ,grob::always-Y-extent-from-stencil)
1239 (extra-spacing-width . (0.0 . 1.0))
1240 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1241 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1242 (Y-offset . ,staff-symbol-referencer::callback)
1243 (meta . ((class . Item)
1244 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1245 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1246 (interfaces . (break-aligned-interface
1248 key-signature-interface
1249 pure-from-neighbor-interface
1250 staff-symbol-referencer-interface))))))
1254 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1255 (stencil . ,ly:kievan-ligature::print)
1257 (meta . ((class . Spanner)
1258 (interfaces . (font-interface
1259 kievan-ligature-interface))))))
1263 (control-points . ,ly:semi-tie::calc-control-points)
1264 (cross-staff . ,semi-tie::calc-cross-staff)
1265 (details . ((ratio . 0.333)
1266 (height-limit . 1.0)))
1267 (direction . ,ly:tie::calc-direction)
1268 (head-direction . ,LEFT)
1269 (stencil . ,laissez-vibrer::print)
1271 (extra-spacing-height . (-0.5 . 0.5))
1272 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1273 (Y-extent . ,grob::always-Y-extent-from-stencil)
1274 (meta . ((class . Item)
1275 (interfaces . (semi-tie-interface))))))
1277 (LaissezVibrerTieColumn
1279 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1280 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1283 (meta . ((class . Item)
1284 (interfaces . (semi-tie-column-interface))))))
1289 (length-fraction . 0.25)
1290 (minimum-length-fraction . 0.25)
1291 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1292 (stencil . ,ly:ledger-line-spanner::print)
1293 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1296 (meta . ((class . Spanner)
1297 (interfaces . (ledger-line-spanner-interface))))))
1301 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1302 (break-align-symbol . left-edge)
1303 (break-visibility . ,center-invisible)
1305 (extra-spacing-height . (+inf.0 . -inf.0))
1307 (ambitus . (extra-space . 2.0))
1308 (breathing-sign . (minimum-space . 0.0))
1309 (cue-end-clef . (extra-space . 0.8))
1310 (clef . (extra-space . 0.8))
1311 (cue-clef . (extra-space . 0.8))
1312 (staff-bar . (extra-space . 0.0))
1313 (key-cancellation . (extra-space . 0.0))
1314 (key-signature . (extra-space . 0.8))
1315 (time-signature . (extra-space . 1.0))
1316 (custos . (extra-space . 0.0))
1317 (first-note . (fixed-space . 2.0))
1318 (right-edge . (extra-space . 0.0))
1320 (X-extent . (0 . 0))
1321 (meta . ((class . Item)
1322 (interfaces . (break-aligned-interface))))))
1326 ;; ugh. A ligature bracket is totally different from
1327 ;; a tuplet bracket.
1329 (bracket-visibility . #t)
1330 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1332 (edge-height . (0.7 . 0.7))
1334 (positions . ,ly:tuplet-bracket::calc-positions)
1335 (shorten-pair . (-0.2 . -0.2))
1336 (staff-padding . 0.25)
1337 (stencil . ,ly:tuplet-bracket::print)
1339 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1340 (meta . ((class . Spanner)
1341 (interfaces . (line-interface
1342 tuplet-bracket-interface))))))
1346 (minimum-length . 1.5)
1347 (stencil . ,ly:lyric-extender::print)
1348 (thickness . 0.8) ; line-thickness
1349 (Y-extent . (0 . 0))
1350 (meta . ((class . Spanner)
1351 (interfaces . (lyric-extender-interface
1352 lyric-interface))))))
1356 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1357 (dash-period . 10.0)
1360 (minimum-distance . 0.1)
1361 (minimum-length . 0.3)
1363 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1364 (stencil . ,ly:lyric-hyphen::print)
1365 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1367 (Y-extent . (0 . 0))
1368 (meta . ((class . Spanner)
1369 (interfaces . (font-interface
1370 lyric-hyphen-interface
1372 spanner-interface))))))
1376 (minimum-distance . 0.45)
1378 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1381 (meta . ((class . Spanner)
1382 (interfaces . (lyric-hyphen-interface
1383 spanner-interface))))))
1387 (extra-spacing-width . (0.0 . 0.0))
1388 ;; Recede in height for purposes of note spacing,
1389 ;; so notes in melismata can be freely spaced above lyrics
1390 (extra-spacing-height . (0.2 . -0.2))
1391 (font-series . medium)
1393 (self-alignment-X . ,CENTER)
1394 (stencil . ,lyric-text::print)
1395 (text . ,(grob::calc-property-by-copy 'text))
1397 (skyline-horizontal-padding . 0.1)
1398 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1399 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1400 (Y-extent . ,grob::always-Y-extent-from-stencil)
1401 (meta . ((class . Item)
1402 (interfaces . (font-interface
1403 lyric-syllable-interface
1404 rhythmic-grob-interface
1405 self-alignment-interface
1406 text-interface))))))
1412 (font-encoding . fetaText)
1414 (outside-staff-horizontal-padding . 0.5)
1415 (outside-staff-priority . 750)
1416 (self-alignment-X . ,CENTER)
1418 (staff-padding . 0.5)
1419 (stencil . ,measure-counter-stencil)
1420 (meta . ((class . Spanner)
1421 (interfaces . (font-interface
1422 measure-counter-interface
1423 self-alignment-interface
1424 side-position-interface
1425 text-interface))))))
1434 (stencil . ,ly:measure-grouping::print)
1436 (Y-offset . ,side-position-interface::y-aligned-side)
1437 (meta . ((class . Spanner)
1438 (interfaces . (measure-grouping-interface
1439 side-position-interface))))))
1443 (neutral-direction . ,DOWN)
1444 (meta . ((class . Item)
1445 (interfaces . (melody-spanner-interface))))))
1449 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1450 (stencil . ,ly:mensural-ligature::print)
1452 (meta . ((class . Spanner)
1453 (interfaces . (font-interface
1454 mensural-ligature-interface))))))
1458 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1459 (break-visibility . ,end-of-line-invisible)
1461 (extra-spacing-width . (+inf.0 . -inf.0))
1462 (flag-style . default)
1463 (outside-staff-horizontal-padding . 0.2)
1464 (outside-staff-priority . 1000)
1467 (stencil . ,ly:text-interface::print)
1468 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1469 (Y-offset . ,side-position-interface::y-aligned-side)
1470 (X-offset . ,(ly:make-simple-closure
1472 ,(ly:make-simple-closure
1473 (list ly:break-alignable-interface::self-align-callback))
1474 ,(ly:make-simple-closure
1475 (list ly:self-alignment-interface::x-aligned-on-self)))))
1476 (self-alignment-X . ,LEFT)
1477 (break-align-symbols . (time-signature))
1478 (non-break-align-symbols . (paper-column-interface))
1479 (Y-extent . ,grob::always-Y-extent-from-stencil)
1480 (meta . ((class . Item)
1481 (interfaces . (break-alignable-interface
1483 metronome-mark-interface
1484 self-alignment-interface
1485 side-position-interface
1486 text-interface))))))
1491 (hair-thickness . 2.0)
1492 (round-up-exceptions . ())
1494 (spacing-pair . (break-alignment . break-alignment))
1495 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1496 (stencil . ,ly:multi-measure-rest::print)
1497 (thick-thickness . 6.6)
1498 ;; See Wanske pp. 125
1499 (usable-duration-logs . ,(iota 4 -3))
1500 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1501 (Y-offset . ,staff-symbol-referencer::callback)
1502 (meta . ((class . Spanner)
1503 (interfaces . (font-interface
1504 multi-measure-interface
1505 multi-measure-rest-interface
1507 staff-symbol-referencer-interface))))))
1509 (MultiMeasureRestNumber
1511 (bound-padding . 2.0)
1513 (font-encoding . fetaText)
1515 (self-alignment-X . ,CENTER)
1517 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1518 (staff-padding . 0.4)
1519 (stencil . ,ly:text-interface::print)
1520 (X-offset . ,(ly:make-simple-closure
1522 ,(ly:make-simple-closure
1523 (list ly:self-alignment-interface::x-aligned-on-self))
1524 ,(ly:make-simple-closure
1525 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1526 (Y-offset . ,side-position-interface::y-aligned-side)
1527 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1528 (Y-extent . ,grob::always-Y-extent-from-stencil)
1529 (meta . ((class . Spanner)
1530 (interfaces . (font-interface
1531 multi-measure-interface
1532 self-alignment-interface
1533 side-position-interface
1534 text-interface))))))
1536 (MultiMeasureRestText
1539 (outside-staff-priority . 450)
1541 (self-alignment-X . ,CENTER)
1542 (skyline-horizontal-padding . 0.2)
1543 (staff-padding . 0.25)
1544 (stencil . ,ly:text-interface::print)
1545 (X-offset . ,(ly:make-simple-closure
1547 ,(ly:make-simple-closure
1548 (list ly:self-alignment-interface::x-centered-on-y-parent))
1549 ,(ly:make-simple-closure
1550 (list ly:self-alignment-interface::x-aligned-on-self)))))
1551 (Y-offset . ,side-position-interface::y-aligned-side)
1552 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1553 (Y-extent . ,grob::always-Y-extent-from-stencil)
1554 (meta . ((class . Spanner)
1555 (interfaces . (font-interface
1556 multi-measure-interface
1557 self-alignment-interface
1558 side-position-interface
1559 text-interface))))))
1562 (NonMusicalPaperColumn
1564 (allow-loose-spacing . #t)
1566 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1567 (bound-alignment-interfaces . (break-alignment-interface))
1568 ;; used by Paper_column::print when debugging columns:
1570 (full-measure-extra-space . 1.0)
1571 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1572 ;; (stencil . ,ly:paper-column::print)
1574 (keep-inside-line . #t)
1575 ;; used by Paper_column::print when debugging columns:
1577 (line-break-permission . allow)
1579 (page-break-permission . allow)
1580 (X-extent . ,ly:axis-group-interface::width)
1581 (meta . ((class . Paper_column)
1582 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1583 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1584 (interfaces . (axis-group-interface
1586 paper-column-interface
1587 separation-item-interface
1588 spaceable-grob-interface))))))
1593 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1594 (prefer-dotted-right . #t)
1595 (X-extent . ,ly:axis-group-interface::width)
1596 (Y-extent . ,axis-group-interface::height)
1597 (meta . ((class . Item)
1598 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1599 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1600 (interfaces . (axis-group-interface
1601 note-collision-interface))))))
1606 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1607 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1608 (skyline-vertical-padding . 0.15)
1609 (X-extent . ,ly:axis-group-interface::width)
1610 (Y-extent . ,axis-group-interface::height)
1611 (meta . ((class . Item)
1612 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1613 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1614 (interfaces . (axis-group-interface
1615 note-column-interface
1616 separation-item-interface))))))
1621 (duration-log . ,note-head::calc-duration-log)
1622 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1623 (glyph-name . ,note-head::calc-glyph-name)
1624 (ligature-flexa . #f)
1625 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1626 (stencil . ,ly:note-head::print)
1627 (X-offset . ,ly:note-head::stem-x-shift)
1628 (Y-offset . ,staff-symbol-referencer::callback)
1629 (Y-extent . ,grob::always-Y-extent-from-stencil)
1630 (meta . ((class . Item)
1631 (interfaces . (font-interface
1632 gregorian-ligature-interface
1634 ligature-head-interface
1635 mensural-ligature-interface
1637 rhythmic-grob-interface
1638 rhythmic-head-interface
1639 staff-symbol-referencer-interface
1640 vaticana-ligature-interface))))))
1644 (stencil . ,ly:text-interface::print)
1645 (Y-extent . ,grob::always-Y-extent-from-stencil)
1646 (meta . ((class . Item)
1647 (interfaces . (font-interface
1649 text-interface))))))
1653 ;; Changed this from 0.75.
1654 ;; If you ever change this back, please document! --hwn
1655 (knee-spacing-correction . 1.0)
1656 (same-direction-correction . 0.25)
1657 (space-to-barline . #t)
1658 (stem-spacing-correction . 0.5)
1659 (meta . ((class . Item)
1660 (interfaces . (note-spacing-interface
1661 spacing-interface))))))
1665 (dash-fraction . 0.3)
1667 (edge-height . (0 . 1.2))
1668 (font-shape . italic)
1669 (minimum-length . 1.0)
1670 (outside-staff-priority . 400)
1672 (shorten-pair . (0.0 . -0.6))
1673 (staff-padding . 2.0)
1674 (stencil . ,ly:ottava-bracket::print)
1675 (style . dashed-line)
1676 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1677 (Y-offset . ,side-position-interface::y-aligned-side)
1678 (meta . ((class . Spanner)
1679 (interfaces . (font-interface
1680 horizontal-bracket-interface
1682 ottava-bracket-interface
1683 side-position-interface
1684 text-interface))))))
1689 (allow-loose-spacing . #t)
1691 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1692 (bound-alignment-interfaces . (note-column-interface))
1693 ;; used by Paper_column::print when debugging columns:
1695 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1696 (keep-inside-line . #t)
1697 ;; used by Paper_column::print when debugging columns:
1699 ;; 0.08 comes from spacing-horizontal-skyline.ly
1700 ;; allows double flat of F to be nestled over dots of C
1701 (skyline-vertical-padding . 0.08)
1702 ;; (stencil . ,ly:paper-column::print)
1703 (X-extent . ,ly:axis-group-interface::width)
1704 (meta . ((class . Paper_column)
1705 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1706 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1707 (interfaces . (axis-group-interface
1709 paper-column-interface
1710 separation-item-interface
1711 spaceable-grob-interface))))))
1717 (stencil . ,parentheses-item::print)
1718 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1719 ;; X-extent needs to be non-empty in order to allow proper
1720 ;; horizontal attachment. ParenthesesItem does not reserve
1721 ;; space of its own, however.
1722 (X-extent . (0 . 0))
1723 (meta . ((class . Item)
1724 (interfaces . (font-interface
1725 parentheses-interface))))))
1729 (dot-negative-kern . 0.75)
1730 (font-encoding . fetaMusic)
1732 (spacing-pair . (break-alignment . staff-bar))
1733 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1734 (stencil . ,ly:multi-measure-rest::percent)
1736 (meta . ((class . Spanner)
1737 (interfaces . (font-interface
1738 multi-measure-rest-interface
1739 percent-repeat-interface))))))
1741 (PercentRepeatCounter
1744 (font-encoding . fetaText)
1747 (self-alignment-X . ,CENTER)
1748 (staff-padding . 0.25)
1749 (stencil . ,ly:text-interface::print)
1750 (X-offset . ,(ly:make-simple-closure
1752 ,(ly:make-simple-closure
1753 (list ly:self-alignment-interface::x-centered-on-y-parent))
1754 ,(ly:make-simple-closure
1755 (list ly:self-alignment-interface::x-aligned-on-self)))))
1756 (Y-offset . ,side-position-interface::y-aligned-side)
1757 (Y-extent . ,grob::always-Y-extent-from-stencil)
1758 (meta . ((class . Spanner)
1759 (interfaces . (font-interface
1760 percent-repeat-interface
1761 self-alignment-interface
1762 side-position-interface
1763 text-interface))))))
1767 (control-points . ,ly:slur::calc-control-points)
1768 (cross-staff . ,ly:slur::calc-cross-staff)
1769 (details . ,default-slur-details)
1770 (direction . ,ly:slur::calc-direction)
1771 (height-limit . 2.0)
1772 (minimum-length . 1.5)
1775 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1776 (stencil . ,ly:slur::print)
1778 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1779 (Y-extent . ,slur::height)
1780 (meta . ((class . Spanner)
1781 (interfaces . (slur-interface))))))
1783 ;; an example of a text spanner
1786 (bound-padding . 1.0)
1787 (bracket-flare . (0.5 . 0.5))
1789 (edge-height . (1.0 . 1.0))
1790 (shorten-pair . (0.0 . 0.0))
1791 (stencil . ,ly:piano-pedal-bracket::print)
1794 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1795 (meta . ((class . Spanner)
1796 (interfaces . (line-interface
1797 piano-pedal-bracket-interface
1798 piano-pedal-interface))))))
1803 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1805 (break-align-symbols . (staff-bar key-signature clef))
1806 (break-visibility . ,end-of-line-invisible)
1808 (extra-spacing-width . (+inf.0 . -inf.0))
1811 (outside-staff-horizontal-padding . 0.2)
1812 (outside-staff-priority . 1500)
1814 (self-alignment-X . ,CENTER)
1815 (stencil . ,ly:text-interface::print)
1816 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1817 (X-offset . ,(ly:make-simple-closure
1819 ,(ly:make-simple-closure
1820 (list ly:break-alignable-interface::self-align-callback))
1821 ,(ly:make-simple-closure
1822 (list ly:self-alignment-interface::x-aligned-on-self)))))
1823 (Y-offset . ,side-position-interface::y-aligned-side)
1824 (Y-extent . ,grob::always-Y-extent-from-stencil)
1825 (meta . ((class . Item)
1826 (interfaces . (break-alignable-interface
1829 self-alignment-interface
1830 side-position-interface
1831 text-interface))))))
1835 (slash-negative-kern . 0.85)
1837 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1838 (Y-extent . ,grob::always-Y-extent-from-stencil)
1840 (meta . ((class . Item)
1841 (interfaces . (percent-repeat-interface
1842 percent-repeat-item-interface
1843 rhythmic-grob-interface))))))
1847 (cross-staff . ,semi-tie::calc-cross-staff)
1848 (control-points . ,ly:semi-tie::calc-control-points)
1849 (details . ((ratio . 0.333)
1850 (height-limit . 1.0)))
1851 (direction . ,ly:tie::calc-direction)
1852 (head-direction . ,RIGHT)
1853 (stencil . ,ly:tie::print)
1855 (extra-spacing-height . (-0.5 . 0.5))
1856 (Y-extent . ,grob::always-Y-extent-from-stencil)
1857 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1858 (meta . ((class . Item)
1859 (interfaces . (semi-tie-interface))))))
1863 (direction . ,ly:tie::calc-direction)
1864 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1865 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1868 (meta . ((class . Item)
1869 (interfaces . (semi-tie-column-interface))))))
1873 (cross-staff . ,ly:rest::calc-cross-staff)
1874 (duration-log . ,stem::calc-duration-log)
1875 (minimum-distance . 0.25)
1876 (stencil . ,ly:rest::print)
1877 (X-extent . ,ly:rest::width)
1878 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1879 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1880 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1881 (meta . ((class . Item)
1882 (interfaces . (font-interface
1884 rhythmic-grob-interface
1885 rhythmic-head-interface
1886 staff-symbol-referencer-interface))))))
1890 (minimum-distance . 0.75)
1891 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1892 (meta . ((class . Item)
1893 (interfaces . (rest-collision-interface))))))
1898 (add-stem-support . #t)
1899 (cross-staff . ,ly:script-interface::calc-cross-staff)
1900 (direction . ,ly:script-interface::calc-direction)
1901 (font-encoding . fetaMusic)
1902 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1903 (positioning-done . ,ly:script-interface::calc-positioning-done)
1906 ;; padding set in script definitions.
1907 (slur-padding . 0.2)
1908 (staff-padding . 0.25)
1910 (stencil . ,ly:script-interface::print)
1911 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1912 (Y-extent . ,grob::always-Y-extent-from-stencil)
1913 (X-offset . ,script-interface::calc-x-offset)
1914 (Y-offset . ,side-position-interface::y-aligned-side)
1915 (meta . ((class . Item)
1916 (interfaces . (font-interface
1918 side-position-interface))))))
1922 (before-line-breaking . ,ly:script-column::before-line-breaking)
1923 (meta . ((class . Item)
1924 (interfaces . (script-column-interface))))))
1928 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1929 (meta . ((class . Item)
1930 (interfaces . (script-column-interface))))))
1934 (avoid-slur . inside)
1935 (control-points . ,ly:slur::calc-control-points)
1936 (cross-staff . ,ly:slur::calc-cross-staff)
1937 (details . ,default-slur-details)
1938 (direction . ,ly:slur::calc-direction)
1939 (height-limit . 2.0)
1940 (line-thickness . 0.8)
1941 (minimum-length . 1.5)
1944 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1945 (stencil . ,ly:slur::print)
1947 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1948 (Y-extent . ,slur::height)
1949 (meta . ((class . Spanner)
1950 (interfaces . (slur-interface))))))
1954 (direction . ,RIGHT)
1955 (extra-spacing-width . (+inf.0 . -inf.0))
1956 (font-shape . italic)
1957 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1958 (self-alignment-X . ,CENTER)
1959 (stencil . ,ly:text-interface::print)
1960 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1961 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1962 (Y-extent . ,grob::always-Y-extent-from-stencil)
1963 (meta . ((class . Item)
1964 (interfaces . (font-interface
1965 piano-pedal-script-interface
1966 self-alignment-interface
1967 text-interface))))))
1969 (SostenutoPedalLineSpanner
1973 (minimum-space . 1.0)
1974 (outside-staff-priority . 1000)
1977 (staff-padding . 1.0)
1978 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1979 (X-extent . ,ly:axis-group-interface::width)
1980 (Y-extent . ,axis-group-interface::height)
1981 (Y-offset . ,side-position-interface::y-aligned-side)
1982 (meta . ((class . Spanner)
1983 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1984 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1985 (interfaces . (axis-group-interface
1986 piano-pedal-interface
1987 side-position-interface))))))
1991 (average-spacing-wishes . #t)
1992 (base-shortest-duration . ,(ly:make-moment 3 16))
1993 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1994 (shortest-duration-space . 2.0)
1995 (spacing-increment . 1.2)
1996 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1997 (meta . ((class . Spanner)
1998 (interfaces . (spacing-options-interface
1999 spacing-spanner-interface))))))
2003 (allow-span-bar . #t)
2004 (bar-extent . ,axis-group-interface::height)
2005 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2006 (break-align-symbol . staff-bar)
2008 (glyph-name . ,ly:span-bar::calc-glyph-name)
2011 (stencil . ,ly:span-bar::print)
2012 (X-extent . ,ly:span-bar::width)
2013 (Y-extent . (+inf.0 . -inf.0))
2014 (meta . ((class . Item)
2015 (interfaces . (bar-line-interface
2017 span-bar-interface))))))
2021 (X-extent . ,(grob::inherit-parent-property
2023 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2024 ;; we want this to be ignored, so empty, but the extra spacing height
2025 ;; should preserve the span bar's presence for horizontal spacing
2026 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2027 (meta . ((class . Item)
2028 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2029 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2030 (interfaces . (pure-from-neighbor-interface))))))
2034 (staff-staff-spacing . ((basic-distance . 9)
2035 (minimum-distance . 7)
2037 (stretchability . 5)))
2038 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2039 (minimum-distance . 8)
2041 (stretchability . 9)))
2042 (meta . ((class . Spanner)
2043 (interfaces . (staff-grouper-interface))))))
2048 (stem-spacing-correction . 0.4)
2049 (meta . ((class . Item)
2050 (interfaces . (spacing-interface
2051 staff-spacing-interface))))))
2056 (ledger-line-thickness . (1.0 . 0.1))
2058 (stencil . ,ly:staff-symbol::print)
2059 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2060 (meta . ((class . Spanner)
2061 (interfaces . (staff-symbol-interface))))))
2066 (font-series . bold)
2069 (stencil . ,ly:text-interface::print)
2070 (X-offset . ,ly:side-position-interface::x-aligned-side)
2071 (Y-extent . ,grob::always-Y-extent-from-stencil)
2072 (meta . ((class . Item)
2073 (interfaces . (font-interface
2074 side-position-interface
2075 stanza-number-interface
2076 text-interface))))))
2080 (beamlet-default-length . (1.1 . 1.1))
2081 (beamlet-max-length-proportion . (0.75 . 0.75))
2082 (cross-staff . ,ly:stem::calc-cross-staff)
2083 (default-direction . ,ly:stem::calc-default-direction)
2086 ;; 3.5 (or 3 measured from note head) is standard length
2087 ;; 32nd, 64th, 128th flagged stems should be longer
2088 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2090 ;; FIXME. 3.5 yields too long beams (according to Ross and
2091 ;; looking at Baerenreiter examples) for a number of common
2092 ;; boundary cases. Subtracting half a beam thickness fixes
2093 ;; this, but the bug may well be somewhere else.
2095 ;; FIXME this should come from 'lengths
2096 (beamed-lengths . (3.26 3.5 3.6))
2098 ;; The 'normal' minima
2099 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2100 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2102 ;; The 'extreme case' minima
2103 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2105 ;; Stems in unnatural (forced) direction should be shortened by
2106 ;; one staff space, according to [Roush & Gourlay].
2107 ;; Flagged stems we shorten only half a staff space.
2108 (stem-shorten . (1.0 0.5))
2112 ;; We use the normal minima as minimum for the ideal lengths,
2113 ;; and the extreme minima as abolute minimum length.
2115 (direction . ,ly:stem::calc-direction)
2116 (duration-log . ,stem::calc-duration-log)
2117 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2118 (neutral-direction . ,DOWN)
2119 (positioning-done . ,ly:stem::calc-positioning-done)
2120 (stem-info . ,ly:stem::calc-stem-info)
2121 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2122 (stencil . ,ly:stem::print)
2124 (X-extent . ,ly:stem::width)
2125 (X-offset . ,ly:stem::offset-callback)
2126 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2127 (Y-offset . ,staff-symbol-referencer::callback)
2128 (meta . ((class . Item)
2129 (interfaces . (stem-interface))))))
2133 (X-extent . ,stem-stub::width)
2134 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2135 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2136 (meta . ((class . Item)
2137 (interfaces . ())))))
2141 (beam-thickness . 0.48) ; staff-space
2142 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2143 (direction . ,ly:stem-tremolo::calc-direction)
2144 (slope . ,ly:stem-tremolo::calc-slope)
2145 (stencil . ,ly:stem-tremolo::print)
2146 (style . ,ly:stem-tremolo::calc-style)
2147 (X-extent . ,ly:stem-tremolo::width)
2148 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2149 (X-offset . ,(ly:make-simple-closure
2151 ,(ly:make-simple-closure
2152 (list ly:self-alignment-interface::centered-on-x-parent))
2153 ,(ly:make-simple-closure
2154 (list ly:self-alignment-interface::x-aligned-on-self)))))
2155 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2156 (meta . ((class . Item)
2157 (interfaces . (self-alignment-interface
2158 stem-tremolo-interface))))))
2162 (avoid-slur . around)
2163 (cross-staff . ,script-or-side-position-cross-staff)
2164 (font-encoding . fetaText)
2165 (font-size . -5) ; don't overlap when next to heads.
2167 (script-priority . 100)
2168 (self-alignment-X . ,CENTER)
2169 (self-alignment-Y . ,CENTER)
2170 (staff-padding . 0.5)
2171 (stencil . ,print-circled-text-callback)
2172 (text . ,string-number::calc-text)
2173 (Y-extent . ,grob::always-Y-extent-from-stencil)
2174 (meta . ((class . Item)
2175 (interfaces . (font-interface
2176 self-alignment-interface
2177 side-position-interface
2178 string-number-interface
2180 text-script-interface))))))
2184 (digit-names . #("p" "i" "m" "a" "x"))
2185 (font-shape . italic)
2186 (font-size . -4) ; don't overlap when next to heads.
2188 (script-priority . 100)
2189 (self-alignment-X . ,CENTER)
2190 (self-alignment-Y . ,CENTER)
2191 (staff-padding . 0.5)
2192 (stencil . ,ly:text-interface::print)
2193 (text . ,stroke-finger::calc-text)
2194 (Y-extent . ,grob::always-Y-extent-from-stencil)
2195 (meta . ((class . Item)
2196 (interfaces . (font-interface
2197 self-alignment-interface
2198 side-position-interface
2199 stroke-finger-interface
2201 text-script-interface))))))
2205 (extra-spacing-width . (+inf.0 . -inf.0))
2206 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2207 (self-alignment-X . ,CENTER)
2208 (stencil . ,ly:sustain-pedal::print)
2209 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2210 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2211 (Y-extent . ,grob::always-Y-extent-from-stencil)
2212 (meta . ((class . Item)
2213 (interfaces . (font-interface
2214 piano-pedal-interface
2215 piano-pedal-script-interface
2216 self-alignment-interface
2217 text-interface))))))
2219 (SustainPedalLineSpanner
2223 (minimum-space . 1.0)
2224 (outside-staff-priority . 1000)
2227 (staff-padding . 1.2)
2228 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2229 (X-extent . ,ly:axis-group-interface::width)
2230 (Y-extent . ,axis-group-interface::height)
2231 (Y-offset . ,side-position-interface::y-aligned-side)
2232 (meta . ((class . Spanner)
2233 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2234 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2235 (interfaces . (axis-group-interface
2236 piano-pedal-interface
2237 side-position-interface))))))
2241 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2243 (outside-staff-placement-directive . left-to-right-polite)
2244 (skyline-horizontal-padding . 1.0)
2245 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2246 (X-extent . ,ly:axis-group-interface::width)
2247 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2248 (meta . ((class . System)
2249 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2250 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2251 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2252 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2253 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2254 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2255 (interfaces . (axis-group-interface
2256 system-interface))))))
2260 (collapse-height . 5.0)
2264 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2265 (stencil . ,ly:system-start-delimiter::print)
2268 (X-offset . ,ly:side-position-interface::x-aligned-side)
2269 (meta . ((class . Spanner)
2270 (interfaces . (side-position-interface
2271 system-start-delimiter-interface))))))
2275 (collapse-height . 5.0)
2277 (font-encoding . fetaBraces)
2279 (stencil . ,ly:system-start-delimiter::print)
2281 (X-offset . ,ly:side-position-interface::x-aligned-side)
2282 (meta . ((class . Spanner)
2283 (interfaces . (font-interface
2284 side-position-interface
2285 system-start-delimiter-interface))))))
2289 (collapse-height . 5.0)
2292 (stencil . ,ly:system-start-delimiter::print)
2295 (X-offset . ,ly:side-position-interface::x-aligned-side)
2296 (meta . ((class . Spanner)
2297 (interfaces . (font-interface
2298 side-position-interface
2299 system-start-delimiter-interface))))))
2304 (stencil . ,ly:system-start-delimiter::print)
2305 (style . line-bracket)
2307 (X-offset . ,ly:side-position-interface::x-aligned-side)
2308 (meta . ((class . Spanner)
2309 (interfaces . (font-interface
2310 side-position-interface
2311 system-start-delimiter-interface))))))
2316 (details . ((cautionary-properties . ((angularity . 0.4)
2317 (half-thickness . 0.075)
2319 (procedure . ,parenthesize-stencil)
2322 (harmonic-properties . ((angularity . 2)
2323 (half-thickness . 0.075)
2325 (procedure . ,parenthesize-stencil)
2327 (repeat-tied-properties . ((note-head-visible . #t)
2328 (parenthesize . #t)))
2329 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2330 (parenthesize . #t)))))
2332 (direction . ,CENTER)
2333 (duration-log . ,note-head::calc-duration-log)
2334 (font-series . bold)
2336 (stem-attachment . (0.0 . 1.35))
2337 (stencil . ,tab-note-head::print)
2339 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2340 (Y-offset . ,staff-symbol-referencer::callback)
2341 (Y-extent . ,grob::always-Y-extent-from-stencil)
2342 (meta . ((class . Item)
2343 (interfaces . (font-interface
2345 rhythmic-grob-interface
2346 rhythmic-head-interface
2347 staff-symbol-referencer-interface
2348 tab-note-head-interface
2349 text-interface))))))
2353 (avoid-slur . around)
2354 (cross-staff . ,script-or-side-position-cross-staff)
2356 (extra-spacing-width . (+inf.0 . -inf.0))
2357 (outside-staff-horizontal-padding . 0.2)
2358 (outside-staff-priority . 450)
2360 ;; sync with Fingering ?
2363 (script-priority . 200)
2365 (slur-padding . 0.5)
2366 (staff-padding . 0.5)
2367 (stencil . ,ly:text-interface::print)
2368 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2369 ;; todo: add X self alignment?
2370 (Y-extent . ,grob::always-Y-extent-from-stencil)
2371 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2372 (Y-offset . ,side-position-interface::y-aligned-side)
2373 (meta . ((class . Item)
2374 (interfaces . (font-interface
2375 instrument-specific-markup-interface
2376 self-alignment-interface
2377 side-position-interface
2379 text-script-interface))))))
2383 (bound-details . ((left . ((Y . 0)
2385 (attach-dir . ,LEFT)
2387 (left-broken . ((attach-dir . ,RIGHT)))
2392 (dash-fraction . 0.2)
2395 (font-shape . italic)
2396 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2397 (outside-staff-priority . 350)
2398 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2400 (staff-padding . 0.8)
2401 (stencil . ,ly:line-spanner::print)
2402 (style . dashed-line)
2403 (Y-offset . ,side-position-interface::y-aligned-side)
2405 (meta . ((class . Spanner)
2406 (interfaces . (font-interface
2408 line-spanner-interface
2409 side-position-interface))))))
2413 (avoid-slur . inside)
2414 (control-points . ,ly:tie::calc-control-points)
2416 ;; for a full list, see tie-details.cc
2418 (center-staff-line-clearance . 0.6)
2419 (tip-staff-line-clearance . 0.45)
2420 (note-head-gap . 0.2)
2422 (height-limit . 1.0)
2423 (horizontal-distance-penalty-factor . 10)
2424 (same-dir-as-stem-penalty . 8)
2425 (min-length-penalty-factor . 26)
2426 (tie-tie-collision-distance . 0.45)
2427 (tie-tie-collision-penalty . 25.0)
2428 (intra-space-threshold . 1.25)
2429 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2430 (outer-tie-length-symmetry-penalty-factor . 10)
2431 (vertical-distance-penalty-factor . 7)
2432 (outer-tie-vertical-gap . 0.25)
2433 (multi-tie-region-size . 3)
2434 (single-tie-region-size . 4)
2435 (between-length-limit . 1.0)))
2437 (direction . ,ly:tie::calc-direction)
2439 (line-thickness . 0.8)
2440 (neutral-direction . ,UP)
2441 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2442 (stencil . ,ly:tie::print)
2443 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2445 (meta . ((class . Spanner)
2446 (interfaces . (tie-interface))))))
2450 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2451 (positioning-done . ,ly:tie-column::calc-positioning-done)
2454 (meta . ((class . Spanner)
2455 (interfaces . (tie-column-interface))))))
2459 (avoid-slur . inside)
2461 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2462 (break-align-symbol . time-signature)
2463 (break-align-anchor-alignment . ,LEFT)
2464 (break-visibility . ,all-visible)
2465 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2466 (extra-spacing-width . (0.0 . 0.8))
2469 (cue-clef . (extra-space . 1.5))
2470 (first-note . (fixed-space . 2.0))
2471 (right-edge . (extra-space . 0.5))
2472 (staff-bar . (extra-space . 1.0))))
2473 (stencil . ,ly:time-signature::print)
2474 (Y-extent . ,grob::always-Y-extent-from-stencil)
2476 (meta . ((class . Item)
2477 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2478 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2479 (interfaces . (break-aligned-interface
2481 pure-from-neighbor-interface
2482 time-signature-interface))))))
2484 (TrillPitchAccidental
2488 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2491 (stencil . ,ly:accidental-interface::print)
2492 (X-offset . ,ly:side-position-interface::x-aligned-side)
2493 (Y-extent . ,accidental-interface::height)
2494 (meta . ((class . Item)
2495 (interfaces . (accidental-interface
2497 inline-accidental-interface
2498 side-position-interface
2499 trill-pitch-accidental-interface))))))
2504 (direction . ,RIGHT)
2506 ;; minimum shift to the right, in case the parent note has no stem
2507 (minimum-space . 2.5)
2508 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2511 (stencil . ,parenthesize-elements)
2512 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2513 (X-offset . ,ly:side-position-interface::x-aligned-side)
2514 (Y-extent . ,grob::always-Y-extent-from-stencil)
2515 (meta . ((class . Item)
2516 (interfaces . (axis-group-interface
2519 parentheses-interface
2520 side-position-interface))))))
2526 (stencil . ,ly:note-head::print)
2527 (Y-offset . ,staff-symbol-referencer::callback)
2528 (Y-extent . ,grob::always-Y-extent-from-stencil)
2529 (meta . ((class . Item)
2530 (interfaces . (font-interface
2532 pitched-trill-interface
2533 rhythmic-head-interface
2534 staff-symbol-referencer-interface))))))
2538 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2539 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2541 (stencil-offset . (-0.5 . -1))
2543 (attach-dir . ,CENTER)
2545 (left-broken . ((end-on-note . #t)))
2549 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2550 (outside-staff-priority . 50)
2552 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2554 (staff-padding . 1.0)
2555 (stencil . ,ly:line-spanner::print)
2557 (Y-offset . ,side-position-interface::y-aligned-side)
2558 (meta . ((class . Spanner)
2559 (interfaces . (font-interface
2561 line-spanner-interface
2562 side-position-interface
2563 trill-spanner-interface))))))
2567 (avoid-scripts . #t)
2568 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2569 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2570 (direction . ,ly:tuplet-bracket::calc-direction)
2571 (edge-height . (0.7 . 0.7))
2572 (full-length-to-extent . #t)
2574 (positions . ,ly:tuplet-bracket::calc-positions)
2575 (shorten-pair . (-0.2 . -0.2))
2576 (staff-padding . 0.25)
2577 (stencil . ,ly:tuplet-bracket::print)
2579 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2580 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2582 (meta . ((class . Spanner)
2583 (interfaces . (line-interface
2584 tuplet-bracket-interface))))))
2588 (avoid-slur . inside)
2589 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2590 (direction . ,tuplet-number::calc-direction)
2591 (font-shape . italic)
2593 (stencil . ,ly:tuplet-number::print)
2594 (text . ,tuplet-number::calc-denominator-text)
2595 (X-offset . ,ly:tuplet-number::calc-x-offset)
2596 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2597 (meta . ((class . Spanner)
2598 (interfaces . (font-interface
2600 tuplet-number-interface))))))
2605 (direction . ,RIGHT)
2606 (extra-spacing-width . (+inf.0 . -inf.0))
2607 (font-shape . italic)
2608 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2609 (self-alignment-X . ,CENTER)
2610 (stencil . ,ly:text-interface::print)
2611 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2612 (Y-extent . ,grob::always-Y-extent-from-stencil)
2613 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2614 (meta . ((class . Item)
2615 (interfaces . (font-interface
2616 piano-pedal-script-interface
2617 self-alignment-interface
2618 text-interface))))))
2620 (UnaCordaPedalLineSpanner
2624 (minimum-space . 1.0)
2625 (outside-staff-priority . 1000)
2628 (staff-padding . 1.2)
2629 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2630 (X-extent . ,ly:axis-group-interface::width)
2631 (Y-extent . ,axis-group-interface::height)
2632 (Y-offset . ,side-position-interface::y-aligned-side)
2633 (meta . ((class . Spanner)
2634 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2635 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2636 (interfaces . (axis-group-interface
2637 piano-pedal-interface
2638 side-position-interface))))))
2644 (stencil . ,ly:vaticana-ligature::print)
2646 (meta . ((class . Spanner)
2647 (interfaces . (font-interface
2648 vaticana-ligature-interface))))))
2653 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2655 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2656 (X-extent . ,ly:axis-group-interface::width)
2657 (Y-extent . ,axis-group-interface::height)
2658 (meta . ((class . Spanner)
2659 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2660 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2661 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2662 (interfaces . (align-interface
2663 axis-group-interface))))))
2667 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2669 (default-staff-staff-spacing . ((basic-distance . 9)
2670 (minimum-distance . 8)
2672 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2673 (outside-staff-placement-directive . left-to-right-polite)
2674 (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))
2675 (stencil . ,ly:axis-group-interface::print)
2676 (skyline-horizontal-padding . 0.1)
2677 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2678 (X-extent . ,ly:axis-group-interface::width)
2679 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2680 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2681 (meta . ((class . Spanner)
2682 (object-callbacks . (
2683 (X-common . ,ly:axis-group-interface::calc-x-common)
2684 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2685 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2687 (interfaces . (axis-group-interface
2688 hara-kiri-group-spanner-interface))))))
2692 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2693 (bound-details . ((right . ((attach-dir . ,CENTER)
2696 (left . ((attach-dir . ,CENTER)
2702 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2704 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2705 (stencil . ,ly:line-spanner::print)
2709 (meta . ((class . Spanner)
2710 (interfaces . (line-interface
2711 line-spanner-interface))))))
2715 (baseline-skip . 1.7)
2717 (edge-height . (2.0 . 2.0)) ;; staff-space;
2718 (font-encoding . fetaText)
2720 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2721 (stencil . ,ly:volta-bracket-interface::print)
2722 (thickness . 1.6) ;; line-thickness
2724 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2725 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2726 (meta . ((class . Spanner)
2727 (interfaces . (font-interface
2728 horizontal-bracket-interface
2730 side-position-interface
2732 volta-bracket-interface
2733 volta-interface))))))
2735 (VoltaBracketSpanner
2737 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2741 (outside-staff-priority . 600)
2744 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2745 (X-extent . ,ly:axis-group-interface::width)
2746 (Y-extent . ,axis-group-interface::height)
2747 (Y-offset . ,side-position-interface::y-aligned-side)
2748 (meta . ((class . Spanner)
2749 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2750 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2751 (interfaces . (axis-group-interface
2752 side-position-interface
2753 volta-interface))))))
2757 (define (completize-grob-entry x)
2758 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2760 ;; (display (car x))
2762 (let* ((name-sym (car x))
2763 (grob-entry (cdr x))
2764 (meta-entry (assoc-get 'meta grob-entry))
2765 (class (assoc-get 'class meta-entry))
2767 (assoc-get 'interfaces meta-entry)))
2771 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2772 ((eq? 'Spanner class)
2773 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2774 ((eq? 'Paper_column class)
2775 (set! ifaces-entry (cons 'item-interface
2776 (cons 'paper-column-interface ifaces-entry))))
2777 ((eq? 'System class)
2778 (set! ifaces-entry (cons 'system-interface
2779 (cons 'spanner-interface ifaces-entry))))
2781 (ly:warning "Unknown class ~a" class)))
2783 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2784 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2786 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2787 (set! meta-entry (assoc-set! meta-entry 'interfaces
2789 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2790 (cons name-sym grob-entry)))
2792 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2794 ;; (display (map pair? all-grob-descriptions))
2796 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2798 (for-each (lambda (x)
2799 ;; (display (car x)) (newline)
2801 (set-object-property! (car x) 'translation-type? list?)
2802 (set-object-property! (car x) 'is-grob? #t))
2803 all-grob-descriptions)
2805 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))