1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (after-line-breaking . ,ly:accidental-interface::remove-tied)
33 (alteration . ,accidental-interface::calc-alteration)
35 (extra-spacing-width . (-0.2 . 0.0))
36 (glyph-name . ,accidental-interface::glyph-name)
37 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
38 (stencil . ,ly:accidental-interface::print)
39 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
40 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
41 (Y-extent . ,accidental-interface::height)
42 (meta . ((class . Item)
43 (interfaces . (accidental-interface
44 inline-accidental-interface
49 (after-line-breaking . ,ly:accidental-interface::remove-tied)
50 (alteration . ,accidental-interface::calc-alteration)
52 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
54 (stencil . ,ly:accidental-interface::print)
55 (Y-extent . ,accidental-interface::height)
56 (meta . ((class . Item)
57 (interfaces . (accidental-interface
58 inline-accidental-interface
64 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
66 ;; this is quite small, but it is very ugly to have
67 ;; accs closer to the previous note than to the next one.
68 (right-padding . 0.15)
70 ;; for horizontally stacked scripts.
71 (script-priority . -100)
73 (X-extent . ,ly:axis-group-interface::width)
74 (meta . ((class . Item)
75 (interfaces . (accidental-placement-interface))))))
79 (after-line-breaking . ,ly:accidental-interface::remove-tied)
80 (alteration . ,accidental-interface::calc-alteration)
83 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
84 (outside-staff-priority . 0)
85 (parent-alignment-X . ,CENTER)
87 (self-alignment-X . ,CENTER)
89 (staff-padding . 0.25)
90 (stencil . ,ly:accidental-interface::print)
91 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
92 (Y-extent . ,accidental-interface::height)
93 (Y-offset . ,side-position-interface::y-aligned-side)
94 (meta . ((class . Item)
95 (interfaces . (accidental-interface
96 accidental-suggestion-interface
98 outside-staff-interface
100 self-alignment-interface
101 side-position-interface))))))
106 (break-align-symbol . ambitus)
107 (break-visibility . ,begin-of-line-visible)
110 (cue-end-clef . (extra-space . 0.5))
111 (clef . (extra-space . 0.5))
112 (cue-clef . (extra-space . 0.5))
113 (key-signature . (extra-space . 0.0))
114 (staff-bar . (extra-space . 0.0))
115 (time-signature . (extra-space . 0.0))
116 (first-note . (fixed-space . 0.0))))
117 (X-extent . ,ly:axis-group-interface::width)
118 (Y-extent . ,axis-group-interface::height)
119 (meta . ((class . Item)
120 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
121 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
122 (interfaces . (ambitus-interface
124 break-aligned-interface))))))
129 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
132 (stencil . ,ly:accidental-interface::print)
133 (X-offset . ,ly:side-position-interface::x-aligned-side)
134 (Y-extent . ,accidental-interface::height)
135 (meta . ((class . Item)
136 (interfaces . (accidental-interface
137 break-aligned-interface
139 side-position-interface))))))
143 (gap . ,ambitus-line::calc-gap)
144 (length-fraction . 0.7)
146 (stencil . ,ambitus::print)
148 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
149 (meta . ((class . Item)
150 (interfaces . (ambitus-interface
156 (glyph-name . ,note-head::calc-glyph-name)
157 (ignore-ambitus . #t)
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 . ,self-alignment-interface::self-aligned-on-breakable)
270 (Y-offset . ,side-position-interface::y-aligned-side)
271 (Y-extent . ,grob::always-Y-extent-from-stencil)
274 (interfaces . (break-alignable-interface
276 outside-staff-interface
277 self-alignment-interface
278 side-position-interface
283 (stencil . ,ly:text-interface::print)
284 (Y-extent . ,grob::always-Y-extent-from-stencil)
285 (meta . ((class . Item)
286 (interfaces . (bass-figure-interface
288 rhythmic-grob-interface
295 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
296 (stacking-dir . ,DOWN)
297 (X-extent . ,ly:axis-group-interface::width)
298 (Y-extent . ,axis-group-interface::height)
299 (meta . ((class . Spanner)
300 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
301 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
302 (interfaces . (align-interface
304 bass-figure-alignment-interface))))))
306 (BassFigureAlignmentPositioning
312 (staff-padding . 1.0)
313 (X-extent . ,ly:axis-group-interface::width)
314 (Y-extent . ,axis-group-interface::height)
315 (Y-offset . ,side-position-interface::y-aligned-side)
316 (meta . ((class . Spanner)
317 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
318 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
319 (interfaces . (axis-group-interface
320 outside-staff-interface
321 side-position-interface))))))
325 (edge-height . (0.2 . 0.2))
326 (stencil . ,ly:enclosing-bracket::print)
327 (X-extent . ,ly:enclosing-bracket::width)
328 (meta . ((class . Item)
329 (interfaces . (enclosing-bracket-interface))))))
331 (BassFigureContinuation
333 (stencil . ,ly:figured-bass-continuation::print)
334 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
335 (meta . ((class . Spanner)
336 (interfaces . (figured-bass-continuation-interface))))))
340 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
342 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
343 (X-extent . ,ly:axis-group-interface::width)
344 (Y-extent . ,axis-group-interface::height)
345 (meta . ((class . Spanner)
346 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
347 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
348 (interfaces . (axis-group-interface
349 outside-staff-axis-group-interface))))))
354 ;; todo: clean this up a bit: the list is getting
356 (auto-knee-gap . 5.5)
357 (beam-segments . ,ly:beam::calc-beam-segments)
358 (beam-thickness . 0.48) ; in staff-space
360 ;; We have some unreferenced problems here.
362 ;; If we shorten beamed stems less than normal stems (1 staff-space),
363 ;; or high order less than 8th beams, patterns like
364 ;; c''4 [c''8 c''] c''4 [c''16 c]
365 ;; are ugly (different stem lengths).
367 ;; But if we shorten 16th beams as much as 8th beams, a single
368 ;; forced 16th beam looks *very* short.
370 ;; We choose to shorten 8th beams the same as single stems,
371 ;; and high order beams less than 8th beams, so that all
372 ;; isolated shortened beams look nice and a bit shortened,
373 ;; sadly possibly breaking patterns with high order beams.
374 (beamed-stem-shorten . (1.0 0.5 0.25))
376 (beaming . ,ly:beam::calc-beaming)
378 (collision-interfaces . (beam-interface
380 clef-modifier-interface
382 inline-accidental-interface
383 key-signature-interface
386 time-signature-interface))
387 (cross-staff . ,ly:beam::calc-cross-staff)
391 (secondary-beam-demerit . 10)
392 (stem-length-demerit-factor . 5)
395 (stem-length-limit-penalty . 5000)
396 (damping-direction-penalty . 800)
397 (hint-direction-penalty . 20)
398 (musical-direction-factor . 400)
399 (ideal-slope-factor . 10)
400 (collision-penalty . 500)
401 (collision-padding . 0.35)
402 (round-to-zero-slope . 0.02)))
403 (direction . ,ly:beam::calc-direction)
405 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
406 ;; only for debugging.
407 (font-family . roman)
410 (neutral-direction . ,DOWN)
411 (positions . ,beam::place-broken-parts-individually)
412 (X-positions . ,ly:beam::calc-x-positions)
413 (transparent . ,(grob::inherit-parent-property
416 ;; this is a hack to set stem lengths, if positions is set.
417 (quantized-positions . ,ly:beam::set-stem-lengths)
419 (shorten . ,ly:beam::calc-stem-shorten)
420 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
421 (stencil . ,ly:beam::print)
423 (meta . ((class . Spanner)
424 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
425 (interfaces . (beam-interface
427 staff-symbol-referencer-interface
428 unbreakable-spanner-interface))))))
432 (minimum-length . 0.5)
433 (stencil . ,bend::print)
435 (meta . ((class . Spanner)
436 (interfaces . (bend-after-interface
437 spanner-interface))))))
442 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
443 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
444 (X-extent . ,ly:axis-group-interface::width)
445 (meta . ((class . Item)
446 (interfaces . (axis-group-interface
447 break-aligned-interface))))))
452 (break-align-orders . ;; end of line
493 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
495 (X-extent . ,ly:axis-group-interface::width)
496 (meta . ((class . Item)
497 (interfaces . (axis-group-interface
498 break-alignment-interface))))))
502 (break-align-symbol . breathing-sign)
503 (break-visibility . ,begin-of-line-invisible)
506 (ambitus . (extra-space . 2.0))
507 (custos . (minimum-space . 1.0))
508 (key-signature . (minimum-space . 1.5))
509 (time-signature . (minimum-space . 1.5))
510 (staff-bar . (minimum-space . 1.5))
511 (clef . (minimum-space . 2.0))
512 (cue-clef . (minimum-space . 2.0))
513 (cue-end-clef . (minimum-space . 2.0))
514 (first-note . (fixed-space . 1.0)) ;huh?
515 (right-edge . (extra-space . 0.1))))
516 (stencil . ,ly:text-interface::print)
517 (text . ,(make-musicglyph-markup "scripts.rcomma"))
518 (Y-offset . ,ly:breathing-sign::offset-callback)
519 (Y-extent . ,grob::always-Y-extent-from-stencil)
520 (meta . ((class . Item)
521 (interfaces . (break-aligned-interface
522 breathing-sign-interface
524 outside-staff-interface
529 (after-line-breaking . ,ly:chord-name::after-line-breaking)
532 (stencil . ,ly:text-interface::print)
533 (extra-spacing-height . (0.2 . -0.2))
534 (extra-spacing-width . (-0.5 . 0.5))
536 (Y-extent . ,grob::always-Y-extent-from-stencil)
537 (meta . ((class . Item)
538 (interfaces . (chord-name-interface
540 outside-staff-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 (clef-alignments . ((G . (-0.2 . 0.1))
582 (color . ,(grob::inherit-parent-property
584 (font-shape . italic)
586 (parent-alignment-X . ,ly:clef-modifier::calc-parent-alignment)
587 (self-alignment-X . ,CENTER)
588 (staff-padding . 0.7)
589 (stencil . ,ly:text-interface::print)
590 (transparent . ,(grob::inherit-parent-property
592 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
593 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
594 (Y-extent . ,grob::always-Y-extent-from-stencil)
595 (Y-offset . ,side-position-interface::y-aligned-side)
596 (meta . ((class . Item)
597 (interfaces . (clef-modifier-interface
599 outside-staff-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 (parent-alignment-X . #f)
632 (script-priority . 200)
633 (self-alignment-X . #f)
635 (staff-padding . 0.5)
636 (stencil . ,ly:text-interface::print)
637 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
638 (Y-offset . ,side-position-interface::y-aligned-side)
639 (Y-extent . ,grob::always-Y-extent-from-stencil)
640 (meta . ((class . Item)
641 (interfaces . (font-interface
642 outside-staff-interface
643 self-alignment-interface
644 side-position-interface
646 text-script-interface))))))
650 (avoid-slur . inside)
651 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
652 (break-align-symbol . cue-clef)
653 (break-visibility . ,begin-of-line-visible)
654 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
656 (glyph-name . ,ly:clef::calc-glyph-name)
658 (full-size-change . #t)
659 (space-alist . ((staff-bar . (minimum-space . 2.7))
660 (key-cancellation . (minimum-space . 3.5))
661 (key-signature . (minimum-space . 3.5))
662 (time-signature . (minimum-space . 4.2))
663 (custos . (minimum-space . 0.0))
664 (first-note . (minimum-fixed-space . 3.0))
665 (next-note . (extra-space . 1.0))
666 (right-edge . (extra-space . 0.5))))
667 (stencil . ,ly:clef::print)
668 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
669 (Y-offset . ,staff-symbol-referencer::callback)
670 (Y-extent . ,grob::always-Y-extent-from-stencil)
671 (meta . ((class . Item)
672 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
673 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
674 (interfaces . (break-aligned-interface
677 pure-from-neighbor-interface
678 staff-symbol-referencer-interface))))))
682 (avoid-slur . inside)
683 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
684 (break-align-symbol . cue-end-clef)
685 (break-visibility . ,begin-of-line-invisible)
686 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
688 (glyph-name . ,ly:clef::calc-glyph-name)
690 (full-size-change . #t)
691 (space-alist . ((clef . (extra-space . 0.7))
692 (cue-clef . (extra-space . 0.7))
693 (staff-bar . (extra-space . 0.7))
694 (key-cancellation . (minimum-space . 3.5))
695 (key-signature . (minimum-space . 3.5))
696 (time-signature . (minimum-space . 4.2))
697 (first-note . (minimum-fixed-space . 5.0))
698 (next-note . (extra-space . 1.0))
699 (right-edge . (extra-space . 0.5))))
700 (stencil . ,ly:clef::print)
701 (Y-offset . ,staff-symbol-referencer::callback)
702 (Y-extent . ,grob::always-Y-extent-from-stencil)
703 (meta . ((class . Item)
704 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
705 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
706 (interfaces . (break-aligned-interface
709 pure-from-neighbor-interface
710 staff-symbol-referencer-interface))))))
714 (break-align-symbol . custos)
715 (break-visibility . ,end-of-line-visible)
716 (neutral-direction . ,DOWN)
719 (first-note . (minimum-fixed-space . 0.0))
720 (right-edge . (extra-space . 0.1))))
721 (stencil . ,ly:custos::print)
723 (Y-offset . ,staff-symbol-referencer::callback)
724 (meta . ((class . Item)
725 (interfaces . (break-aligned-interface
728 staff-symbol-referencer-interface))))))
733 (chord-dots-limit . 3)
735 (positioning-done . ,ly:dot-column::calc-positioning-done)
736 (X-extent . ,ly:axis-group-interface::width)
737 (meta . ((class . Item)
738 (interfaces . (axis-group-interface
739 dot-column-interface))))))
743 (avoid-slur . inside)
744 (dot-count . ,dots::calc-dot-count)
745 (staff-position . ,dots::calc-staff-position)
746 (stencil . ,ly:dots::print)
747 (Y-extent . ,grob::always-Y-extent-from-stencil)
748 (extra-spacing-height . (-0.5 . 0.5))
749 (extra-spacing-width . (0.0 . 0.2))
750 (meta . ((class . Item)
751 (interfaces . (dots-interface
753 staff-symbol-referencer-interface))))))
757 (break-align-symbol . staff-bar)
758 (break-visibility . ,begin-of-line-invisible)
759 (dot-negative-kern . 0.75)
760 (font-encoding . fetaMusic)
762 (slash-negative-kern . 1.6)
764 (stencil . ,ly:percent-repeat-item-interface::double-percent)
765 (Y-extent . ,grob::always-Y-extent-from-stencil)
767 (meta . ((class . Item)
768 (interfaces . (break-aligned-interface
770 percent-repeat-interface
771 percent-repeat-item-interface))))))
773 (DoublePercentRepeatCounter
776 (font-encoding . fetaText)
779 (parent-alignment-X . ,CENTER)
780 (self-alignment-X . ,CENTER)
782 (staff-padding . 0.25)
783 (stencil . ,ly:text-interface::print)
784 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
785 (Y-extent . ,grob::always-Y-extent-from-stencil)
786 (Y-offset . ,side-position-interface::y-aligned-side)
787 (meta . ((class . Item)
788 (interfaces . (font-interface
789 outside-staff-interface
790 percent-repeat-interface
791 percent-repeat-item-interface
792 self-alignment-interface
793 side-position-interface
798 (dot-negative-kern . 0.75)
799 (font-encoding . fetaMusic)
800 (slash-negative-kern . 1.6)
802 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
803 (Y-extent . ,grob::always-Y-extent-from-stencil)
805 (meta . ((class . Item)
806 (interfaces . (font-interface
807 outside-staff-interface
808 percent-repeat-interface
809 percent-repeat-item-interface
810 rhythmic-grob-interface))))))
815 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
817 (minimum-space . 1.2)
818 (outside-staff-priority . 250)
822 (staff-padding . 0.1)
823 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
824 (X-extent . ,ly:axis-group-interface::width)
825 (Y-extent . ,axis-group-interface::height)
826 (Y-offset . ,side-position-interface::y-aligned-side)
827 (meta . ((class . Spanner)
828 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
829 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
830 (interfaces . (axis-group-interface
832 dynamic-line-spanner-interface
833 outside-staff-interface
834 side-position-interface))))))
841 (direction . ,ly:script-interface::calc-direction)
842 (extra-spacing-width . (+inf.0 . -inf.0))
843 (font-encoding . fetaText)
845 (font-shape . italic)
846 (parent-alignment-X . ,CENTER)
847 (positioning-done . ,ly:script-interface::calc-positioning-done)
848 (right-padding . 0.5)
849 (self-alignment-X . ,CENTER)
850 (stencil . ,ly:text-interface::print)
851 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
852 (Y-extent . ,grob::always-Y-extent-from-stencil)
853 (X-align-on-main-noteheads . #t)
854 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
855 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
856 (meta . ((class . Item)
857 (interfaces . (dynamic-interface
858 dynamic-text-interface
860 outside-staff-interface
862 self-alignment-interface
867 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
868 (bound-details . ((right . ((attach-dir . ,LEFT)
872 (right-broken . ((attach-dir . ,RIGHT)
876 (left . ((attach-dir . ,LEFT)
878 (stencil-offset . (-0.75 . -0.5))
881 (left-broken . ((attach-dir . ,RIGHT)
884 (dash-fraction . 0.2)
887 ;; rather ugh with NCSB
888 ;; (font-series . bold)
889 (font-shape . italic)
891 ;; need to blend with dynamic texts.
894 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
896 (minimum-length . 2.0)
897 ;; make sure the spanner doesn't get too close to notes
898 (minimum-Y-extent . (-1 . 1))
900 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
901 (skyline-horizontal-padding . 0.2)
902 (springs-and-rods . ,ly:spanner::set-spacing-rods)
903 (stencil . ,ly:line-spanner::print)
904 (style . dashed-line)
905 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
906 (meta . ((class . Spanner)
907 (interfaces . (dynamic-interface
908 dynamic-text-spanner-interface
911 line-spanner-interface
912 ;for now, LilyPond never will typeset
913 ;these without a DynamicLineSpanner
914 ;as their controlling element
915 ;so, they do not need the
916 ;outside-staff-interface
923 (bound-details . ((left . ((Y . 0)
929 (attach-dir . ,RIGHT)
933 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
934 (quantize-position . #t)
935 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
937 (stencil . ,ly:line-spanner::print)
939 (Y-offset . ,side-position-interface::y-aligned-side)
940 (meta . ((class . Spanner)
941 (interfaces . (episema-interface
944 line-spanner-interface
945 side-position-interface))))))
951 ;; sync with TextScript (?)
952 (add-stem-support . ,only-if-beamed)
953 (avoid-slur . around)
954 (cross-staff . ,script-or-side-position-cross-staff)
955 (direction . ,ly:script-interface::calc-direction)
956 (font-encoding . fetaText)
957 (font-size . -5) ; don't overlap when next to heads.
959 (parent-alignment-X . ,CENTER)
960 (parent-alignment-Y . ,CENTER)
961 (positioning-done . ,ly:script-interface::calc-positioning-done)
962 (script-priority . 100)
963 (self-alignment-X . ,CENTER)
964 (self-alignment-Y . ,CENTER)
966 (staff-padding . 0.5)
967 (stencil . ,ly:text-interface::print)
968 (text . ,fingering::calc-text)
969 (Y-extent . ,grob::always-Y-extent-from-stencil)
970 (meta . ((class . Item)
971 (interfaces . (finger-interface
973 outside-staff-interface
974 self-alignment-interface
975 side-position-interface
977 text-script-interface))))))
982 (positioning-done . ,ly:fingering-column::calc-positioning-done)
984 (meta . ((class . Item)
985 (interfaces . (fingering-column-interface))))))
989 (glyph-name . ,ly:flag::glyph-name)
990 (stencil . ,ly:flag::print)
991 (transparent . ,(grob::inherit-parent-property
993 (color . ,(grob::inherit-parent-property
995 (X-extent . ,ly:flag::width)
996 (X-offset . ,ly:flag::calc-x-offset)
997 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
998 (Y-extent . ,grob::always-Y-extent-from-stencil)
999 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1000 (meta . ((class . Item)
1001 (interfaces . (flag-interface
1002 font-interface))))))
1006 (annotation-balloon . #f)
1007 (annotation-line . #t)
1008 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1009 (break-visibility . ,(grob::inherit-parent-property
1010 X 'break-visibility))
1012 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1013 (stencil . ,ly:balloon-interface::print)
1014 (text . ,(grob::calc-property-by-copy 'text))
1017 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1018 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1019 (meta . ((class . Item)
1020 (interfaces . (balloon-interface
1023 text-interface))))))
1027 (annotation-balloon . #f)
1028 (annotation-line . #t)
1029 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1031 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1032 (spanner-placement . ,LEFT)
1033 (stencil . ,ly:balloon-interface::print-spanner)
1034 (text . ,(grob::calc-property-by-copy 'text))
1037 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1038 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1039 (meta . ((class . Spanner)
1040 (interfaces . (balloon-interface
1042 footnote-spanner-interface
1044 text-interface))))))
1048 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1049 (fret-diagram-details . ((finger-code . below-string)))
1050 (stencil . ,fret-board::calc-stencil)
1051 (extra-spacing-height . (0.2 . -0.2))
1052 (extra-spacing-width . (-0.5 . 0.5))
1053 (Y-extent . ,grob::always-Y-extent-from-stencil)
1054 (meta . ((class . Item)
1055 (interfaces . (chord-name-interface
1057 fret-diagram-interface
1058 outside-staff-interface
1059 rhythmic-grob-interface))))))
1064 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1065 (bound-details . ((right . ((attach-dir . ,LEFT)
1066 (end-on-accidental . #t)
1069 (left . ((attach-dir . ,RIGHT)
1074 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1076 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1077 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1078 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1080 (stencil . ,ly:line-spanner::print)
1082 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1085 (zigzag-width . 0.75)
1086 (meta . ((class . Spanner)
1087 (interfaces . (glissando-interface
1089 line-spanner-interface
1090 unbreakable-spanner-interface))))))
1094 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1095 (shortest-duration-space . 1.6)
1096 (spacing-increment . 0.8)
1097 (meta . ((class . Spanner)
1098 (interfaces . (grace-spacing-interface
1099 spacing-options-interface
1100 spanner-interface))))))
1105 (parent-alignment-X . ,CENTER)
1106 (self-alignment-X . ,CENTER)
1107 (stencil . ,ly:grid-line-interface::print)
1108 (X-extent . ,ly:grid-line-interface::width)
1109 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1110 (meta . ((class . Item)
1111 (interfaces . (grid-line-interface
1112 self-alignment-interface))))))
1116 (X-extent . (0 . 0))
1117 (Y-extent . (0 . 0))
1118 (meta . ((class . Item)
1119 (interfaces . (grid-point-interface))))))
1124 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1125 (bound-padding . 1.0)
1126 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1128 (grow-direction . ,hairpin::calc-grow-direction)
1130 (minimum-length . 2.0)
1131 (self-alignment-Y . ,CENTER)
1132 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1133 (stencil . ,ly:hairpin::print)
1136 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1137 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1138 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1139 (meta . ((class . Spanner)
1140 (interfaces . (dynamic-interface
1143 outside-staff-interface
1144 self-alignment-interface
1145 spanner-interface))))))
1149 (bracket-flare . (0.5 . 0.5))
1150 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1154 (staff-padding . 0.2)
1155 (stencil . ,ly:horizontal-bracket::print)
1157 (Y-offset . ,side-position-interface::y-aligned-side)
1158 (meta . ((class . Spanner)
1159 (interfaces . (horizontal-bracket-interface
1161 outside-staff-interface
1162 side-position-interface
1163 spanner-interface))))))
1170 (self-alignment-X . ,CENTER)
1171 (self-alignment-Y . ,CENTER)
1172 (stencil . ,system-start-text::print)
1173 (X-offset . ,system-start-text::calc-x-offset)
1174 (Y-offset . ,system-start-text::calc-y-offset)
1175 (meta . ((class . Spanner)
1176 (interfaces . (font-interface
1177 self-alignment-interface
1178 side-position-interface
1179 system-start-text-interface
1180 text-interface))))))
1185 (extra-spacing-width . (+inf.0 . -inf.0))
1186 (outside-staff-priority . 500)
1188 (parent-alignment-X . #f)
1189 (self-alignment-X . ,LEFT)
1191 (staff-padding . 0.5)
1192 (stencil . ,ly:text-interface::print)
1193 (Y-extent . ,grob::always-Y-extent-from-stencil)
1194 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1195 (Y-offset . ,side-position-interface::y-aligned-side)
1196 (meta . ((class . Item)
1197 (interfaces . (font-interface
1198 outside-staff-interface
1199 self-alignment-interface
1200 side-position-interface
1201 text-interface))))))
1206 (break-align-symbol . key-cancellation)
1207 (break-visibility . ,begin-of-line-invisible)
1208 (glyph-name-alist . ,cancellation-glyph-name-alist)
1210 (flat-positions . (2 3 4 2 1 2 1))
1211 (sharp-positions . (4 5 4 2 3 2 3))
1213 (time-signature . (extra-space . 1.25))
1214 (staff-bar . (extra-space . 0.6))
1215 (key-signature . (extra-space . 0.5))
1216 (cue-clef . (extra-space . 0.5))
1217 (right-edge . (extra-space . 0.5))
1218 (first-note . (fixed-space . 2.5))
1219 (custos . (extra-space . 1.0))))
1220 (stencil . ,ly:key-signature-interface::print)
1221 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1222 (Y-extent . ,grob::always-Y-extent-from-stencil)
1223 (extra-spacing-width . (0.0 . 1.0))
1224 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1225 (Y-offset . ,staff-symbol-referencer::callback)
1226 (meta . ((class . Item)
1227 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1228 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1229 (interfaces . (break-aligned-interface
1231 key-cancellation-interface
1232 key-signature-interface
1233 pure-from-neighbor-interface
1234 staff-symbol-referencer-interface))))))
1238 (avoid-slur . inside)
1239 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1240 (break-align-anchor-alignment . ,RIGHT)
1241 (break-align-symbol . key-signature)
1242 (break-visibility . ,begin-of-line-visible)
1243 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1245 (flat-positions . (2 3 4 2 1 2 1))
1246 (sharp-positions . (4 5 4 2 3 2 3))
1248 (time-signature . (extra-space . 1.15))
1249 (staff-bar . (extra-space . 1.1))
1250 (cue-clef . (extra-space . 0.5))
1251 (right-edge . (extra-space . 0.5))
1252 (first-note . (fixed-space . 2.5))))
1253 (stencil . ,ly:key-signature-interface::print)
1254 (Y-extent . ,grob::always-Y-extent-from-stencil)
1255 (extra-spacing-width . (0.0 . 1.0))
1256 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1257 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1258 (Y-offset . ,staff-symbol-referencer::callback)
1259 (meta . ((class . Item)
1260 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1261 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1262 (interfaces . (break-aligned-interface
1264 key-signature-interface
1265 pure-from-neighbor-interface
1266 staff-symbol-referencer-interface))))))
1270 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1271 (stencil . ,ly:kievan-ligature::print)
1273 (meta . ((class . Spanner)
1274 (interfaces . (font-interface
1275 kievan-ligature-interface))))))
1279 (control-points . ,ly:semi-tie::calc-control-points)
1280 (cross-staff . ,semi-tie::calc-cross-staff)
1281 (details . ((ratio . 0.333)
1282 (height-limit . 1.0)))
1283 (direction . ,ly:tie::calc-direction)
1284 (head-direction . ,LEFT)
1285 (stencil . ,laissez-vibrer::print)
1287 (extra-spacing-height . (-0.5 . 0.5))
1288 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1289 (Y-extent . ,grob::always-Y-extent-from-stencil)
1290 (meta . ((class . Item)
1291 (interfaces . (semi-tie-interface))))))
1293 (LaissezVibrerTieColumn
1295 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1296 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1299 (meta . ((class . Item)
1300 (interfaces . (semi-tie-column-interface))))))
1305 (length-fraction . 0.25)
1306 (minimum-length-fraction . 0.25)
1307 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1308 (stencil . ,ly:ledger-line-spanner::print)
1309 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1312 (meta . ((class . Spanner)
1313 (interfaces . (ledger-line-spanner-interface))))))
1317 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1318 (break-align-symbol . left-edge)
1319 (break-visibility . ,begin-of-line-visible)
1322 (ambitus . (extra-space . 2.0))
1323 (breathing-sign . (minimum-space . 0.0))
1324 (cue-end-clef . (extra-space . 0.8))
1325 (clef . (extra-space . 0.8))
1326 (cue-clef . (extra-space . 0.8))
1327 (staff-bar . (extra-space . 0.0))
1328 (key-cancellation . (extra-space . 0.0))
1329 (key-signature . (extra-space . 0.8))
1330 (time-signature . (extra-space . 1.0))
1331 (custos . (extra-space . 0.0))
1332 (first-note . (fixed-space . 2.0))
1333 (right-edge . (extra-space . 0.0))
1335 (X-extent . (0 . 0))
1336 (Y-extent . (0 . 0))
1337 (meta . ((class . Item)
1338 (interfaces . (break-aligned-interface))))))
1342 ;; ugh. A ligature bracket is totally different from
1343 ;; a tuplet bracket.
1345 (bracket-visibility . #t)
1346 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1348 (edge-height . (0.7 . 0.7))
1350 (positions . ,ly:tuplet-bracket::calc-positions)
1351 (shorten-pair . (-0.2 . -0.2))
1352 (staff-padding . 0.25)
1353 (stencil . ,ly:tuplet-bracket::print)
1355 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1356 (meta . ((class . Spanner)
1357 (interfaces . (line-interface
1358 tuplet-bracket-interface))))))
1362 (minimum-length . 1.5)
1363 (stencil . ,ly:lyric-extender::print)
1364 (thickness . 0.8) ; line-thickness
1365 (Y-extent . (0 . 0))
1366 (meta . ((class . Spanner)
1367 (interfaces . (lyric-extender-interface
1368 lyric-interface))))))
1372 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1373 (dash-period . 10.0)
1376 (minimum-distance . 0.1)
1377 (minimum-length . 0.3)
1379 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1380 (stencil . ,ly:lyric-hyphen::print)
1381 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1383 (Y-extent . (0 . 0))
1384 (meta . ((class . Spanner)
1385 (interfaces . (font-interface
1386 lyric-hyphen-interface
1388 spanner-interface))))))
1392 (minimum-distance . 0.45)
1394 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1397 (meta . ((class . Spanner)
1398 (interfaces . (lyric-hyphen-interface
1399 spanner-interface))))))
1403 (extra-spacing-width . (0.0 . 0.0))
1404 ;; Recede in height for purposes of note spacing,
1405 ;; so notes in melismata can be freely spaced above lyrics
1406 (extra-spacing-height . (0.2 . -0.2))
1407 (font-series . medium)
1409 (parent-alignment-X . ())
1410 (self-alignment-X . ,CENTER)
1411 (stencil . ,lyric-text::print)
1412 (text . ,(grob::calc-property-by-copy 'text))
1414 (skyline-horizontal-padding . 0.1)
1415 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1416 (X-align-on-main-noteheads . #t)
1417 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1418 (Y-extent . ,grob::always-Y-extent-from-stencil)
1419 (meta . ((class . Item)
1420 (interfaces . (font-interface
1421 lyric-syllable-interface
1422 rhythmic-grob-interface
1423 self-alignment-interface
1424 text-interface))))))
1430 (font-encoding . fetaText)
1432 (outside-staff-horizontal-padding . 0.5)
1433 (outside-staff-priority . 750)
1434 (self-alignment-X . ,CENTER)
1436 (staff-padding . 0.5)
1437 (stencil . ,measure-counter-stencil)
1438 (meta . ((class . Spanner)
1439 (interfaces . (font-interface
1440 measure-counter-interface
1441 outside-staff-interface
1442 self-alignment-interface
1443 side-position-interface
1444 text-interface))))))
1453 (stencil . ,ly:measure-grouping::print)
1455 (Y-offset . ,side-position-interface::y-aligned-side)
1456 (meta . ((class . Spanner)
1457 (interfaces . (measure-grouping-interface
1458 outside-staff-interface
1459 side-position-interface))))))
1463 (neutral-direction . ,DOWN)
1464 (meta . ((class . Item)
1465 (interfaces . (melody-spanner-interface))))))
1469 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1470 (stencil . ,ly:mensural-ligature::print)
1472 (meta . ((class . Spanner)
1473 (interfaces . (font-interface
1474 mensural-ligature-interface))))))
1478 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1479 (break-visibility . ,end-of-line-invisible)
1481 (extra-spacing-width . (+inf.0 . -inf.0))
1482 (flag-style . default)
1483 (outside-staff-horizontal-padding . 0.2)
1484 (outside-staff-priority . 1000)
1487 (stencil . ,ly:text-interface::print)
1488 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1489 (Y-offset . ,side-position-interface::y-aligned-side)
1490 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1491 (self-alignment-X . ,LEFT)
1492 (break-align-symbols . (time-signature))
1493 (non-break-align-symbols . (paper-column-interface))
1494 (Y-extent . ,grob::always-Y-extent-from-stencil)
1495 (meta . ((class . Item)
1496 (interfaces . (break-alignable-interface
1498 metronome-mark-interface
1499 outside-staff-interface
1500 self-alignment-interface
1501 side-position-interface
1502 text-interface))))))
1507 (hair-thickness . 2.0)
1508 (round-up-exceptions . ())
1509 (bound-padding . 0.5)
1510 (space-increment . 2.0)
1511 (spacing-pair . (break-alignment . break-alignment))
1512 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1513 (stencil . ,ly:multi-measure-rest::print)
1514 (thick-thickness . 6.6)
1515 ;; See Wanske pp. 125
1516 (usable-duration-logs . ,(iota 4 -3))
1517 (voiced-position . 4)
1518 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1519 (Y-offset . ,staff-symbol-referencer::callback)
1520 (meta . ((class . Spanner)
1521 (interfaces . (font-interface
1522 multi-measure-interface
1523 outside-staff-interface
1524 multi-measure-rest-interface
1526 staff-symbol-referencer-interface))))))
1528 (MultiMeasureRestNumber
1530 (bound-padding . 1.0)
1532 (font-encoding . fetaText)
1534 (parent-alignment-X . ,CENTER)
1535 (self-alignment-X . ,CENTER)
1537 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1538 (staff-padding . 0.4)
1539 (stencil . ,ly:text-interface::print)
1540 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1541 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1542 (Y-extent . ,grob::always-Y-extent-from-stencil)
1543 (Y-offset . ,side-position-interface::y-aligned-side)
1544 (meta . ((class . Spanner)
1545 (interfaces . (font-interface
1546 multi-measure-interface
1547 outside-staff-interface
1548 self-alignment-interface
1549 side-position-interface
1550 text-interface))))))
1552 (MultiMeasureRestText
1555 (outside-staff-priority . 450)
1557 (parent-alignment-X . ,CENTER)
1558 (self-alignment-X . ,CENTER)
1559 (skyline-horizontal-padding . 0.2)
1560 (staff-padding . 0.25)
1561 (stencil . ,ly:text-interface::print)
1562 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1563 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1564 (Y-extent . ,grob::always-Y-extent-from-stencil)
1565 (Y-offset . ,side-position-interface::y-aligned-side)
1566 (meta . ((class . Spanner)
1567 (interfaces . (font-interface
1568 multi-measure-interface
1569 outside-staff-interface
1570 self-alignment-interface
1571 side-position-interface
1572 text-interface))))))
1575 (NonMusicalPaperColumn
1577 (allow-loose-spacing . #t)
1579 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1580 (bound-alignment-interfaces . (break-alignment-interface))
1581 ;; used by Paper_column::print when debugging columns:
1583 (full-measure-extra-space . 1.0)
1584 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1585 ;; (stencil . ,ly:paper-column::print)
1587 (keep-inside-line . #t)
1588 ;; used by Paper_column::print when debugging columns:
1590 (line-break-permission . allow)
1592 (page-break-permission . allow)
1593 (X-extent . ,ly:axis-group-interface::width)
1594 (meta . ((class . Paper_column)
1595 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1596 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1597 (interfaces . (axis-group-interface
1599 paper-column-interface
1600 separation-item-interface
1601 spaceable-grob-interface))))))
1606 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1607 (prefer-dotted-right . #t)
1608 (X-extent . ,ly:axis-group-interface::width)
1609 (Y-extent . ,axis-group-interface::height)
1610 (meta . ((class . Item)
1611 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1612 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1613 (interfaces . (axis-group-interface
1614 note-collision-interface))))))
1619 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1620 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1621 (skyline-vertical-padding . 0.15)
1622 (X-extent . ,ly:axis-group-interface::width)
1623 (Y-extent . ,axis-group-interface::height)
1624 (meta . ((class . Item)
1625 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1626 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1627 (interfaces . (axis-group-interface
1628 note-column-interface
1629 separation-item-interface))))))
1634 (duration-log . ,note-head::calc-duration-log)
1635 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1636 (glyph-name . ,note-head::calc-glyph-name)
1637 (ligature-flexa . #f)
1638 (parenthesis-friends . (accidental-grob dot))
1639 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1640 (stencil . ,ly:note-head::print)
1641 (X-offset . ,ly:note-head::stem-x-shift)
1642 (Y-offset . ,staff-symbol-referencer::callback)
1643 (Y-extent . ,grob::always-Y-extent-from-stencil)
1644 (meta . ((class . Item)
1645 (interfaces . (font-interface
1646 gregorian-ligature-interface
1648 ligature-head-interface
1649 mensural-ligature-interface
1651 rhythmic-grob-interface
1652 rhythmic-head-interface
1653 staff-symbol-referencer-interface
1654 vaticana-ligature-interface))))))
1658 (stencil . ,ly:text-interface::print)
1659 (Y-extent . ,grob::always-Y-extent-from-stencil)
1660 (meta . ((class . Item)
1661 (interfaces . (font-interface
1663 text-interface))))))
1667 ;; Changed this from 0.75.
1668 ;; If you ever change this back, please document! --hwn
1669 (knee-spacing-correction . 1.0)
1670 (same-direction-correction . 0.25)
1671 (space-to-barline . #t)
1672 (stem-spacing-correction . 0.5)
1673 (meta . ((class . Item)
1674 (interfaces . (note-spacing-interface
1675 spacing-interface))))))
1679 (dash-fraction . 0.3)
1681 (edge-height . (0 . 0.8))
1682 (font-shape . italic)
1683 (minimum-length . 0.3)
1684 (outside-staff-priority . 400)
1686 (shorten-pair . (-0.8 . -0.6))
1687 (staff-padding . 2.0)
1688 (stencil . ,ly:ottava-bracket::print)
1689 (style . dashed-line)
1690 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1691 (Y-offset . ,side-position-interface::y-aligned-side)
1692 (meta . ((class . Spanner)
1693 (interfaces . (font-interface
1694 horizontal-bracket-interface
1696 outside-staff-interface
1697 ottava-bracket-interface
1698 side-position-interface
1699 text-interface))))))
1704 (allow-loose-spacing . #t)
1706 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1707 (bound-alignment-interfaces . (note-column-interface))
1708 ;; used by Paper_column::print when debugging columns:
1710 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1711 (keep-inside-line . #t)
1712 ;; used by Paper_column::print when debugging columns:
1714 ;; 0.08 comes from spacing-horizontal-skyline.ly
1715 ;; allows double flat of F to be nestled over dots of C
1716 (skyline-vertical-padding . 0.08)
1717 ;; (stencil . ,ly:paper-column::print)
1718 (X-extent . ,ly:axis-group-interface::width)
1719 (meta . ((class . Paper_column)
1720 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1721 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1722 (interfaces . (axis-group-interface
1724 paper-column-interface
1725 separation-item-interface
1726 spaceable-grob-interface))))))
1732 (stencil . ,parentheses-item::print)
1733 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1734 ;; X-extent needs to be non-empty in order to allow proper
1735 ;; horizontal attachment. ParenthesesItem does not reserve
1736 ;; space of its own, however.
1737 (X-extent . (0 . 0))
1738 (Y-extent . ,parentheses-item::y-extent)
1739 (meta . ((class . Item)
1740 (interfaces . (font-interface
1741 parentheses-interface))))))
1745 (dot-negative-kern . 0.75)
1746 (font-encoding . fetaMusic)
1748 (spacing-pair . (break-alignment . staff-bar))
1749 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1750 (stencil . ,ly:multi-measure-rest::percent)
1752 (meta . ((class . Spanner)
1753 (interfaces . (font-interface
1754 multi-measure-rest-interface
1755 percent-repeat-interface))))))
1757 (PercentRepeatCounter
1760 (font-encoding . fetaText)
1763 (parent-alignment-X . ,CENTER)
1764 (self-alignment-X . ,CENTER)
1765 (staff-padding . 0.25)
1766 (stencil . ,ly:text-interface::print)
1767 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1768 (Y-extent . ,grob::always-Y-extent-from-stencil)
1769 (Y-offset . ,side-position-interface::y-aligned-side)
1770 (meta . ((class . Spanner)
1771 (interfaces . (font-interface
1772 percent-repeat-interface
1773 outside-staff-interface
1774 self-alignment-interface
1775 side-position-interface
1776 text-interface))))))
1780 (control-points . ,ly:slur::calc-control-points)
1781 (cross-staff . ,ly:slur::calc-cross-staff)
1782 (details . ,default-slur-details)
1783 (direction . ,ly:slur::calc-direction)
1784 (height-limit . 2.0)
1785 (minimum-length . 1.5)
1788 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1789 (stencil . ,ly:slur::print)
1791 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1792 (Y-extent . ,slur::height)
1793 (meta . ((class . Spanner)
1794 (interfaces . (outside-staff-interface
1795 slur-interface))))))
1797 ;; an example of a text spanner
1800 (bound-padding . 1.0)
1801 (bracket-flare . (0.5 . 0.5))
1803 (edge-height . (1.0 . 1.0))
1804 (shorten-pair . (0.0 . 0.0))
1805 (stencil . ,ly:piano-pedal-bracket::print)
1808 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1809 (meta . ((class . Spanner)
1810 (interfaces . (line-interface
1811 piano-pedal-bracket-interface
1812 piano-pedal-interface))))))
1817 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1819 (break-align-symbols . (staff-bar key-signature clef))
1820 (break-visibility . ,end-of-line-invisible)
1822 (extra-spacing-width . (+inf.0 . -inf.0))
1825 (outside-staff-horizontal-padding . 0.2)
1826 (outside-staff-priority . 1500)
1828 (self-alignment-X . ,CENTER)
1829 (stencil . ,ly:text-interface::print)
1830 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1831 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1832 (Y-offset . ,side-position-interface::y-aligned-side)
1833 (Y-extent . ,grob::always-Y-extent-from-stencil)
1834 (meta . ((class . Item)
1835 (interfaces . (break-alignable-interface
1838 outside-staff-interface
1839 self-alignment-interface
1840 side-position-interface
1841 text-interface))))))
1845 (slash-negative-kern . 0.85)
1847 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1848 (Y-extent . ,grob::always-Y-extent-from-stencil)
1850 (meta . ((class . Item)
1851 (interfaces . (percent-repeat-interface
1852 percent-repeat-item-interface
1853 rhythmic-grob-interface))))))
1857 (cross-staff . ,semi-tie::calc-cross-staff)
1858 (control-points . ,ly:semi-tie::calc-control-points)
1859 (details . ((ratio . 0.333)
1860 (height-limit . 1.0)))
1861 (direction . ,ly:tie::calc-direction)
1862 (head-direction . ,RIGHT)
1863 (stencil . ,ly:tie::print)
1865 (extra-spacing-height . (-0.5 . 0.5))
1866 (Y-extent . ,grob::always-Y-extent-from-stencil)
1867 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1868 (meta . ((class . Item)
1869 (interfaces . (semi-tie-interface))))))
1873 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1874 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1877 (meta . ((class . Item)
1878 (interfaces . (semi-tie-column-interface))))))
1882 (cross-staff . ,ly:rest::calc-cross-staff)
1883 (duration-log . ,stem::calc-duration-log)
1884 (minimum-distance . 0.25)
1885 (parenthesis-friends . (dot))
1886 (stencil . ,ly:rest::print)
1887 (voiced-position . 4)
1888 (X-extent . ,ly:rest::width)
1889 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1890 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1891 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1892 (meta . ((class . Item)
1893 (interfaces . (font-interface
1895 rhythmic-grob-interface
1896 rhythmic-head-interface
1897 staff-symbol-referencer-interface))))))
1901 (minimum-distance . 0.75)
1902 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1903 (meta . ((class . Item)
1904 (interfaces . (rest-collision-interface))))))
1909 (add-stem-support . #t)
1910 (cross-staff . ,ly:script-interface::calc-cross-staff)
1911 (direction . ,ly:script-interface::calc-direction)
1912 (font-encoding . fetaMusic)
1913 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1914 (positioning-done . ,ly:script-interface::calc-positioning-done)
1915 (self-alignment-X . ,CENTER)
1918 ;; padding set in script definitions.
1919 (slur-padding . 0.2)
1920 (staff-padding . 0.25)
1922 (stencil . ,ly:script-interface::print)
1923 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1924 (Y-extent . ,grob::always-Y-extent-from-stencil)
1925 (X-offset . ,script-interface::calc-x-offset)
1926 (Y-offset . ,side-position-interface::y-aligned-side)
1927 (meta . ((class . Item)
1928 (interfaces . (font-interface
1929 outside-staff-interface
1931 self-alignment-interface
1932 side-position-interface))))))
1936 (before-line-breaking . ,ly:script-column::before-line-breaking)
1937 (meta . ((class . Item)
1938 (interfaces . (script-column-interface))))))
1942 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1943 (meta . ((class . Item)
1944 (interfaces . (script-column-interface))))))
1948 (avoid-slur . inside)
1949 (control-points . ,ly:slur::calc-control-points)
1950 (cross-staff . ,ly:slur::calc-cross-staff)
1951 (details . ,default-slur-details)
1952 (direction . ,ly:slur::calc-direction)
1953 (height-limit . 2.0)
1954 (line-thickness . 0.8)
1955 (minimum-length . 1.5)
1958 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1959 (stencil . ,ly:slur::print)
1961 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1962 (Y-extent . ,slur::height)
1963 (meta . ((class . Spanner)
1964 (interfaces . (outside-staff-interface
1965 slur-interface))))))
1969 (direction . ,RIGHT)
1970 (extra-spacing-width . (+inf.0 . -inf.0))
1971 (font-shape . italic)
1972 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1973 (parent-alignment-X . #f)
1974 (self-alignment-X . ,CENTER)
1975 (stencil . ,ly:text-interface::print)
1976 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1977 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1978 (Y-extent . ,grob::always-Y-extent-from-stencil)
1979 (meta . ((class . Item)
1980 (interfaces . (font-interface
1981 piano-pedal-script-interface
1982 self-alignment-interface
1983 text-interface))))))
1985 (SostenutoPedalLineSpanner
1989 (minimum-space . 1.0)
1990 (outside-staff-priority . 1000)
1993 (staff-padding . 1.0)
1994 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1995 (X-extent . ,ly:axis-group-interface::width)
1996 (Y-extent . ,axis-group-interface::height)
1997 (Y-offset . ,side-position-interface::y-aligned-side)
1998 (meta . ((class . Spanner)
1999 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2000 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2001 (interfaces . (axis-group-interface
2002 outside-staff-interface
2003 piano-pedal-interface
2004 side-position-interface))))))
2008 (average-spacing-wishes . #t)
2009 (base-shortest-duration . ,(ly:make-moment 3 16))
2010 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2011 (shortest-duration-space . 2.0)
2012 (spacing-increment . 1.2)
2013 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2014 (meta . ((class . Spanner)
2015 (interfaces . (spacing-options-interface
2016 spacing-spanner-interface))))))
2020 (allow-span-bar . #t)
2021 (bar-extent . ,axis-group-interface::height)
2022 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2023 (break-align-symbol . staff-bar)
2025 (glyph-name . ,ly:span-bar::calc-glyph-name)
2028 (stencil . ,ly:span-bar::print)
2029 (X-extent . ,ly:span-bar::width)
2030 (Y-extent . (+inf.0 . -inf.0))
2031 (meta . ((class . Item)
2032 (interfaces . (bar-line-interface
2034 span-bar-interface))))))
2038 (X-extent . ,(grob::inherit-parent-property
2040 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2041 ;; we want this to be ignored, so empty, but the extra spacing height
2042 ;; should preserve the span bar's presence for horizontal spacing
2043 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2044 (meta . ((class . Item)
2045 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2046 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2047 (interfaces . (pure-from-neighbor-interface))))))
2051 (staff-staff-spacing . ((basic-distance . 9)
2052 (minimum-distance . 7)
2054 (stretchability . 5)))
2055 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2056 (minimum-distance . 8)
2058 (stretchability . 9)))
2059 (meta . ((class . Spanner)
2060 (interfaces . (staff-grouper-interface))))))
2065 (stem-spacing-correction . 0.4)
2066 (meta . ((class . Item)
2067 (interfaces . (spacing-interface
2068 staff-spacing-interface))))))
2072 (break-align-symbols . (staff-bar break-alignment))
2074 (ledger-line-thickness . (1.0 . 0.1))
2076 (stencil . ,ly:staff-symbol::print)
2077 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2078 (meta . ((class . Spanner)
2079 (interfaces . (staff-symbol-interface))))))
2084 (font-series . bold)
2087 (stencil . ,ly:text-interface::print)
2088 (X-offset . ,ly:side-position-interface::x-aligned-side)
2089 (Y-extent . ,grob::always-Y-extent-from-stencil)
2090 (meta . ((class . Item)
2091 (interfaces . (font-interface
2092 side-position-interface
2093 stanza-number-interface
2094 text-interface))))))
2098 (beamlet-default-length . (1.1 . 1.1))
2099 (beamlet-max-length-proportion . (0.75 . 0.75))
2100 (cross-staff . ,ly:stem::calc-cross-staff)
2101 (default-direction . ,ly:stem::calc-default-direction)
2104 ;; 3.5 (or 3 measured from note head) is standard length
2105 ;; 32nd, 64th, 128th flagged stems should be longer
2106 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2108 ;; FIXME. 3.5 yields too long beams (according to Ross and
2109 ;; looking at Baerenreiter examples) for a number of common
2110 ;; boundary cases. Subtracting half a beam thickness fixes
2111 ;; this, but the bug may well be somewhere else.
2113 ;; FIXME this should come from 'lengths
2114 (beamed-lengths . (3.26 3.5 3.6))
2116 ;; The 'normal' minima
2117 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2118 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2120 ;; The 'extreme case' minima
2121 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2123 ;; Stems in unnatural (forced) direction should be shortened by
2124 ;; one staff space, according to [Roush & Gourlay].
2125 ;; Flagged stems we shorten only half a staff space.
2126 (stem-shorten . (1.0 0.5 0.25))
2130 ;; We use the normal minima as minimum for the ideal lengths,
2131 ;; and the extreme minima as abolute minimum length.
2133 (direction . ,ly:stem::calc-direction)
2134 (double-stem-separation . 0.5)
2135 (duration-log . ,stem::calc-duration-log)
2136 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2137 (neutral-direction . ,DOWN)
2138 (positioning-done . ,ly:stem::calc-positioning-done)
2139 (stem-info . ,ly:stem::calc-stem-info)
2140 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2141 (stencil . ,ly:stem::print)
2143 (X-extent . ,ly:stem::width)
2144 (X-offset . ,ly:stem::offset-callback)
2145 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2146 (Y-offset . ,staff-symbol-referencer::callback)
2147 (meta . ((class . Item)
2148 (interfaces . (stem-interface))))))
2152 (X-extent . ,stem-stub::width)
2153 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2154 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2155 (meta . ((class . Item)
2156 (interfaces . ())))))
2160 (beam-thickness . 0.48) ; staff-space
2161 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2162 (direction . ,ly:stem-tremolo::calc-direction)
2163 (parent-alignment-X . ,CENTER)
2164 (slope . ,ly:stem-tremolo::calc-slope)
2165 (stencil . ,ly:stem-tremolo::print)
2166 (shape . ,ly:stem-tremolo::calc-shape)
2167 (X-extent . ,ly:stem-tremolo::width)
2168 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2169 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2170 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2171 (meta . ((class . Item)
2172 (interfaces . (self-alignment-interface
2173 stem-tremolo-interface))))))
2177 (avoid-slur . around)
2178 (cross-staff . ,script-or-side-position-cross-staff)
2179 (font-encoding . fetaText)
2180 (font-size . -5) ; don't overlap when next to heads.
2181 (number-type . arabic)
2183 (parent-alignment-X . ,CENTER)
2184 (script-priority . 100)
2185 (self-alignment-X . ,CENTER)
2186 (self-alignment-Y . ,CENTER)
2187 (staff-padding . 0.5)
2188 (stencil . ,print-circled-text-callback)
2189 (text . ,string-number::calc-text)
2190 (Y-extent . ,grob::always-Y-extent-from-stencil)
2191 (meta . ((class . Item)
2192 (interfaces . (font-interface
2193 self-alignment-interface
2194 outside-staff-interface
2195 side-position-interface
2197 string-number-interface
2199 text-script-interface))))))
2203 (digit-names . #("p" "i" "m" "a" "x"))
2204 (font-shape . italic)
2205 (font-size . -4) ; don't overlap when next to heads.
2207 (parent-alignment-X . ,CENTER)
2208 (script-priority . 100)
2209 (self-alignment-X . ,CENTER)
2210 (self-alignment-Y . ,CENTER)
2211 (staff-padding . 0.5)
2212 (stencil . ,ly:text-interface::print)
2213 (text . ,stroke-finger::calc-text)
2214 (Y-extent . ,grob::always-Y-extent-from-stencil)
2215 (meta . ((class . Item)
2216 (interfaces . (font-interface
2217 outside-staff-interface
2218 self-alignment-interface
2219 side-position-interface
2220 stroke-finger-interface
2222 text-script-interface))))))
2226 (extra-spacing-width . (+inf.0 . -inf.0))
2227 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2228 (parent-alignment-X . #f)
2229 (self-alignment-X . ,CENTER)
2230 (stencil . ,ly:sustain-pedal::print)
2231 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2232 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2233 (Y-extent . ,grob::always-Y-extent-from-stencil)
2234 (meta . ((class . Item)
2235 (interfaces . (font-interface
2236 piano-pedal-interface
2237 piano-pedal-script-interface
2238 self-alignment-interface
2239 text-interface))))))
2241 (SustainPedalLineSpanner
2245 (minimum-space . 1.0)
2246 (outside-staff-priority . 1000)
2249 (staff-padding . 1.2)
2250 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2251 (X-extent . ,ly:axis-group-interface::width)
2252 (Y-extent . ,axis-group-interface::height)
2253 (Y-offset . ,side-position-interface::y-aligned-side)
2254 (meta . ((class . Spanner)
2255 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2256 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2257 (interfaces . (axis-group-interface
2258 outside-staff-interface
2259 piano-pedal-interface
2260 side-position-interface))))))
2264 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2266 (outside-staff-placement-directive . left-to-right-polite)
2267 (skyline-horizontal-padding . 1.0)
2268 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2269 (X-extent . ,ly:axis-group-interface::width)
2270 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2271 (meta . ((class . System)
2272 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2273 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2274 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2275 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2276 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2277 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2278 (interfaces . (axis-group-interface
2280 outside-staff-axis-group-interface))))))
2284 (collapse-height . 5.0)
2288 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2289 (stencil . ,ly:system-start-delimiter::print)
2292 (X-offset . ,ly:side-position-interface::x-aligned-side)
2293 (meta . ((class . Spanner)
2294 (interfaces . (side-position-interface
2295 system-start-delimiter-interface))))))
2299 (collapse-height . 5.0)
2301 (font-encoding . fetaBraces)
2303 (stencil . ,ly:system-start-delimiter::print)
2305 (X-offset . ,ly:side-position-interface::x-aligned-side)
2306 (meta . ((class . Spanner)
2307 (interfaces . (font-interface
2308 side-position-interface
2309 system-start-delimiter-interface))))))
2313 (collapse-height . 5.0)
2316 (stencil . ,ly:system-start-delimiter::print)
2319 (X-offset . ,ly:side-position-interface::x-aligned-side)
2320 (meta . ((class . Spanner)
2321 (interfaces . (font-interface
2322 side-position-interface
2323 system-start-delimiter-interface))))))
2328 (stencil . ,ly:system-start-delimiter::print)
2329 (style . line-bracket)
2331 (X-offset . ,ly:side-position-interface::x-aligned-side)
2332 (meta . ((class . Spanner)
2333 (interfaces . (font-interface
2334 side-position-interface
2335 system-start-delimiter-interface))))))
2340 (details . ((cautionary-properties . ((angularity . 0.4)
2341 (half-thickness . 0.075)
2343 (procedure . ,parenthesize-stencil)
2346 (harmonic-properties . ((angularity . 2)
2347 (half-thickness . 0.075)
2349 (procedure . ,parenthesize-stencil)
2351 (repeat-tied-properties . ((note-head-visible . #t)
2352 (parenthesize . #t)))
2353 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2354 (parenthesize . #t)))))
2356 (direction . ,CENTER)
2357 (duration-log . ,note-head::calc-duration-log)
2358 (font-series . bold)
2360 (parenthesis-friends . (dot))
2361 (stem-attachment . (0.0 . 1.35))
2362 (stencil . ,tab-note-head::print)
2364 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2365 (Y-offset . ,staff-symbol-referencer::callback)
2366 (Y-extent . ,grob::always-Y-extent-from-stencil)
2367 (meta . ((class . Item)
2368 (interfaces . (font-interface
2370 rhythmic-grob-interface
2371 rhythmic-head-interface
2372 staff-symbol-referencer-interface
2373 tab-note-head-interface
2374 text-interface))))))
2378 (avoid-slur . around)
2381 (extra-spacing-width . (+inf.0 . -inf.0))
2382 (outside-staff-horizontal-padding . 0.2)
2383 (outside-staff-priority . 450)
2385 ;; sync with Fingering ?
2388 (parent-alignment-X . #f)
2389 (script-priority . 200)
2390 ;; self-alignment cannot be LEFT because of fingering diagrams.
2391 (self-alignment-X . #f)
2393 (slur-padding . 0.5)
2394 (staff-padding . 0.5)
2395 (stencil . ,ly:text-interface::print)
2396 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2397 (Y-extent . ,grob::always-Y-extent-from-stencil)
2398 (X-align-on-main-noteheads . #t)
2399 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2400 (Y-offset . ,side-position-interface::y-aligned-side)
2401 (meta . ((class . Item)
2402 (interfaces . (font-interface
2403 instrument-specific-markup-interface
2404 outside-staff-interface
2405 self-alignment-interface
2406 side-position-interface
2408 text-script-interface))))))
2412 (bound-details . ((left . ((Y . 0)
2414 (attach-dir . ,LEFT)
2416 (left-broken . ((attach-dir . ,RIGHT)))
2421 (dash-fraction . 0.2)
2424 (font-shape . italic)
2425 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2426 (outside-staff-priority . 350)
2427 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2429 (staff-padding . 0.8)
2430 (stencil . ,ly:line-spanner::print)
2431 (style . dashed-line)
2432 (Y-offset . ,side-position-interface::y-aligned-side)
2434 (meta . ((class . Spanner)
2435 (interfaces . (font-interface
2437 line-spanner-interface
2438 outside-staff-interface
2439 side-position-interface))))))
2443 (avoid-slur . inside)
2444 (control-points . ,ly:tie::calc-control-points)
2446 ;; for a full list, see tie-details.cc
2448 (center-staff-line-clearance . 0.6)
2449 (tip-staff-line-clearance . 0.45)
2450 (note-head-gap . 0.2)
2452 (height-limit . 1.0)
2453 (horizontal-distance-penalty-factor . 10)
2454 (same-dir-as-stem-penalty . 8)
2455 (min-length-penalty-factor . 26)
2456 (tie-tie-collision-distance . 0.45)
2457 (tie-tie-collision-penalty . 25.0)
2458 (intra-space-threshold . 1.25)
2459 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2460 (outer-tie-length-symmetry-penalty-factor . 10)
2461 (vertical-distance-penalty-factor . 7)
2462 (outer-tie-vertical-gap . 0.25)
2463 (multi-tie-region-size . 3)
2464 (single-tie-region-size . 4)
2465 (between-length-limit . 1.0)))
2467 (direction . ,ly:tie::calc-direction)
2469 (line-thickness . 0.8)
2470 (neutral-direction . ,UP)
2471 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2472 (stencil . ,ly:tie::print)
2473 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2475 (meta . ((class . Spanner)
2476 (interfaces . (tie-interface))))))
2480 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2481 (positioning-done . ,ly:tie-column::calc-positioning-done)
2484 (meta . ((class . Spanner)
2485 (interfaces . (tie-column-interface))))))
2489 (avoid-slur . inside)
2491 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2492 (break-align-symbol . time-signature)
2493 (break-align-anchor-alignment . ,LEFT)
2494 (break-visibility . ,all-visible)
2495 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2496 (extra-spacing-width . (0.0 . 0.8))
2499 (cue-clef . (extra-space . 1.5))
2500 (first-note . (fixed-space . 2.0))
2501 (right-edge . (extra-space . 0.5))
2502 (staff-bar . (extra-space . 1.0))))
2503 (stencil . ,ly:time-signature::print)
2504 (Y-extent . ,grob::always-Y-extent-from-stencil)
2506 (meta . ((class . Item)
2507 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2508 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2509 (interfaces . (break-aligned-interface
2511 pure-from-neighbor-interface
2512 time-signature-interface))))))
2514 (TrillPitchAccidental
2518 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2521 (stencil . ,ly:accidental-interface::print)
2522 (X-offset . ,ly:side-position-interface::x-aligned-side)
2523 (Y-extent . ,accidental-interface::height)
2524 (meta . ((class . Item)
2525 (interfaces . (accidental-interface
2527 inline-accidental-interface
2528 side-position-interface
2529 trill-pitch-accidental-interface))))))
2534 (direction . ,RIGHT)
2536 ;; minimum shift to the right, in case the parent note has no stem
2537 (minimum-space . 2.5)
2538 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2541 (stencil . ,parenthesize-elements)
2542 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2543 (X-offset . ,ly:side-position-interface::x-aligned-side)
2544 (Y-extent . ,grob::always-Y-extent-from-stencil)
2545 (meta . ((class . Item)
2546 (interfaces . (axis-group-interface
2549 parentheses-interface
2550 side-position-interface))))))
2556 (stencil . ,ly:note-head::print)
2557 (Y-offset . ,staff-symbol-referencer::callback)
2558 (Y-extent . ,grob::always-Y-extent-from-stencil)
2559 (meta . ((class . Item)
2560 (interfaces . (font-interface
2562 pitched-trill-interface
2563 rhythmic-head-interface
2564 staff-symbol-referencer-interface))))))
2568 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2569 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2571 (stencil-offset . (-0.5 . -1))
2573 (attach-dir . ,CENTER)
2575 (left-broken . ((end-on-note . #t)))
2579 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2580 (outside-staff-priority . 50)
2582 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2584 (staff-padding . 1.0)
2585 (stencil . ,ly:line-spanner::print)
2587 (Y-offset . ,side-position-interface::y-aligned-side)
2588 (meta . ((class . Spanner)
2589 (interfaces . (font-interface
2591 line-spanner-interface
2592 outside-staff-interface
2593 side-position-interface
2594 trill-spanner-interface))))))
2598 (avoid-scripts . #t)
2599 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2600 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2601 (direction . ,ly:tuplet-bracket::calc-direction)
2602 (edge-height . (0.7 . 0.7))
2603 (full-length-to-extent . #t)
2605 (positions . ,ly:tuplet-bracket::calc-positions)
2606 (shorten-pair . (-0.2 . -0.2))
2607 (staff-padding . 0.25)
2608 (stencil . ,ly:tuplet-bracket::print)
2610 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2611 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2613 (meta . ((class . Spanner)
2614 (interfaces . (line-interface
2615 outside-staff-interface
2616 tuplet-bracket-interface))))))
2620 (avoid-slur . inside)
2621 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2622 (direction . ,tuplet-number::calc-direction)
2623 (font-shape . italic)
2626 (stencil . ,ly:tuplet-number::print)
2627 (text . ,tuplet-number::calc-denominator-text)
2628 (X-offset . ,ly:tuplet-number::calc-x-offset)
2629 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2630 (meta . ((class . Spanner)
2631 (interfaces . (font-interface
2632 outside-staff-interface
2634 tuplet-number-interface))))))
2639 (direction . ,RIGHT)
2640 (extra-spacing-width . (+inf.0 . -inf.0))
2641 (font-shape . italic)
2642 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2643 (parent-alignment-X . #f)
2644 (self-alignment-X . ,CENTER)
2645 (stencil . ,ly:text-interface::print)
2646 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2647 (Y-extent . ,grob::always-Y-extent-from-stencil)
2648 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2649 (meta . ((class . Item)
2650 (interfaces . (font-interface
2651 piano-pedal-script-interface
2652 self-alignment-interface
2653 text-interface))))))
2655 (UnaCordaPedalLineSpanner
2659 (minimum-space . 1.0)
2660 (outside-staff-priority . 1000)
2663 (staff-padding . 1.2)
2664 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2665 (X-extent . ,ly:axis-group-interface::width)
2666 (Y-extent . ,axis-group-interface::height)
2667 (Y-offset . ,side-position-interface::y-aligned-side)
2668 (meta . ((class . Spanner)
2669 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2670 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2671 (interfaces . (axis-group-interface
2672 outside-staff-interface
2673 piano-pedal-interface
2674 side-position-interface))))))
2680 (stencil . ,ly:vaticana-ligature::print)
2682 (meta . ((class . Spanner)
2683 (interfaces . (font-interface
2684 vaticana-ligature-interface))))))
2689 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2691 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2692 (X-extent . ,ly:axis-group-interface::width)
2693 (Y-extent . ,axis-group-interface::height)
2694 (meta . ((class . Spanner)
2695 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2696 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2697 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2698 (interfaces . (align-interface
2699 axis-group-interface))))))
2703 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2705 (default-staff-staff-spacing . ((basic-distance . 9)
2706 (minimum-distance . 8)
2708 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2709 (outside-staff-placement-directive . left-to-right-polite)
2710 (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))
2711 (stencil . ,ly:axis-group-interface::print)
2712 (skyline-horizontal-padding . 0.1)
2713 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2714 (X-extent . ,ly:axis-group-interface::width)
2715 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2716 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2717 (meta . ((class . Spanner)
2718 (object-callbacks . (
2719 (X-common . ,ly:axis-group-interface::calc-x-common)
2720 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2721 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2723 (interfaces . (axis-group-interface
2724 hara-kiri-group-spanner-interface
2725 outside-staff-axis-group-interface))))))
2729 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2730 (bound-details . ((right . ((attach-dir . ,CENTER)
2733 (left . ((attach-dir . ,CENTER)
2739 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2741 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2742 (stencil . ,ly:line-spanner::print)
2746 (meta . ((class . Spanner)
2747 (interfaces . (line-interface
2748 line-spanner-interface))))))
2752 (baseline-skip . 1.7)
2754 (edge-height . (2.0 . 2.0)) ;; staff-space;
2755 (font-encoding . fetaText)
2757 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2758 (stencil . ,ly:volta-bracket-interface::print)
2759 (thickness . 1.6) ;; line-thickness
2761 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2762 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2763 (meta . ((class . Spanner)
2764 (interfaces . (font-interface
2765 horizontal-bracket-interface
2767 side-position-interface
2769 volta-bracket-interface
2770 volta-interface))))))
2772 (VoltaBracketSpanner
2774 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2778 (outside-staff-priority . 600)
2781 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2782 (X-extent . ,ly:axis-group-interface::width)
2783 (Y-extent . ,axis-group-interface::height)
2784 (Y-offset . ,side-position-interface::y-aligned-side)
2785 (meta . ((class . Spanner)
2786 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2787 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2788 (interfaces . (axis-group-interface
2789 outside-staff-interface
2790 side-position-interface
2791 volta-interface))))))
2795 (define (completize-grob-entry x)
2796 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2798 ;; (display (car x))
2800 (let* ((name-sym (car x))
2801 (grob-entry (cdr x))
2802 (meta-entry (assoc-get 'meta grob-entry))
2803 (class (assoc-get 'class meta-entry))
2805 (assoc-get 'interfaces meta-entry)))
2809 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2810 ((eq? 'Spanner class)
2811 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2812 ((eq? 'Paper_column class)
2813 (set! ifaces-entry (cons 'item-interface
2814 (cons 'paper-column-interface ifaces-entry))))
2815 ((eq? 'System class)
2816 (set! ifaces-entry (cons 'system-interface
2817 (cons 'spanner-interface ifaces-entry))))
2819 (ly:warning "Unknown class ~a" class)))
2821 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2822 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2824 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2825 (set! meta-entry (assoc-set! meta-entry 'interfaces
2827 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2828 (cons name-sym grob-entry)))
2830 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2832 ;; (display (map pair? all-grob-descriptions))
2834 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2836 (for-each (lambda (x)
2837 ;; (display (car x)) (newline)
2839 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2840 (set-object-property! (car x) 'is-grob? #t))
2841 all-grob-descriptions)
2843 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))