1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (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:self-alignment-interface::aligned-on-x-parent)
89 (Y-extent . ,accidental-interface::height)
90 (Y-offset . ,side-position-interface::y-aligned-side)
91 (meta . ((class . Item)
92 (interfaces . (accidental-interface
93 accidental-suggestion-interface
95 outside-staff-interface
97 self-alignment-interface
98 side-position-interface))))))
103 (break-align-symbol . ambitus)
104 (break-visibility . ,begin-of-line-visible)
107 (cue-end-clef . (extra-space . 0.5))
108 (clef . (extra-space . 0.5))
109 (cue-clef . (extra-space . 0.5))
110 (key-signature . (extra-space . 0.0))
111 (staff-bar . (extra-space . 0.0))
112 (time-signature . (extra-space . 0.0))
113 (first-note . (fixed-space . 0.0))))
114 (X-extent . ,ly:axis-group-interface::width)
115 (Y-extent . ,axis-group-interface::height)
116 (meta . ((class . Item)
117 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
118 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
119 (interfaces . (ambitus-interface
121 break-aligned-interface))))))
126 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
129 (stencil . ,ly:accidental-interface::print)
130 (X-offset . ,ly:side-position-interface::x-aligned-side)
131 (Y-extent . ,accidental-interface::height)
132 (meta . ((class . Item)
133 (interfaces . (accidental-interface
134 break-aligned-interface
136 side-position-interface))))))
140 (gap . ,ambitus-line::calc-gap)
141 (length-fraction . 0.7)
143 (stencil . ,ambitus::print)
145 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
146 (meta . ((class . Item)
147 (interfaces . (ambitus-interface
153 (glyph-name . ,note-head::calc-glyph-name)
154 (stencil . ,ly:note-head::print)
155 (Y-offset . ,staff-symbol-referencer::callback)
156 (Y-extent . ,grob::always-Y-extent-from-stencil)
157 (meta . ((class . Item)
158 (interfaces . (ambitus-interface
162 rhythmic-head-interface
163 staff-symbol-referencer-interface))))))
167 (cross-staff . ,ly:arpeggio::calc-cross-staff)
170 (positions . ,ly:arpeggio::calc-positions)
172 (script-priority . 0)
174 (staff-position . 0.0)
175 (stencil . ,ly:arpeggio::print)
176 (X-extent . ,ly:arpeggio::width)
177 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
178 (X-offset . ,ly:side-position-interface::x-aligned-side)
179 (Y-offset . ,staff-symbol-referencer::callback)
180 (meta . ((class . Item)
181 (interfaces . (arpeggio-interface
183 side-position-interface
184 staff-symbol-referencer-interface))))))
188 (annotation-balloon . #t)
189 (annotation-line . #t)
190 (extra-spacing-width . (+inf.0 . -inf.0))
191 (stencil . ,ly:balloon-interface::print)
192 (text . ,(grob::calc-property-by-copy 'text))
193 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
194 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
195 (Y-extent . ,grob::always-Y-extent-from-stencil)
196 (meta . ((class . Item)
197 (interfaces . (balloon-interface
203 (allow-span-bar . #t)
204 (bar-extent . ,ly:bar-line::calc-bar-extent)
205 (break-align-anchor . ,ly:bar-line::calc-anchor)
206 (break-align-symbol . staff-bar)
207 (break-visibility . ,bar-line::calc-break-visibility)
208 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
211 (glyph-name . ,bar-line::calc-glyph-name)
214 ;; Ross. page 151 lists other values, we opt for a leaner look
217 ;; kern should scale with line-thickness too.
220 (hair-thickness . 1.9)
221 (thick-thickness . 6.0)
227 (time-signature . (extra-space . 0.75))
228 (custos . (minimum-space . 2.0))
229 (clef . (minimum-space . 1.0))
230 (key-signature . (extra-space . 1.0))
231 (key-cancellation . (extra-space . 1.0))
232 (first-note . (fixed-space . 1.3))
233 (next-note . (semi-fixed-space . 0.9))
234 (right-edge . (extra-space . 0.0))))
235 (stencil . ,ly:bar-line::print)
236 (Y-extent . ,grob::always-Y-extent-from-stencil)
237 (meta . ((class . Item)
238 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
239 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
240 (interfaces . (bar-line-interface
241 break-aligned-interface
243 pure-from-neighbor-interface))))))
247 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
248 ;; want the bar number before the clef at line start.
249 (break-align-symbols . (left-edge staff-bar))
251 (break-visibility . ,begin-of-line-visible)
253 (extra-spacing-width . (+inf.0 . -inf.0))
254 (font-family . roman)
257 ;; w/o padding, bars numbers are not positioned over the staff as
258 ;; they are slightly to the left. so we add just a bit.
259 (horizon-padding . 0.05)
260 (outside-staff-priority . 100)
262 (self-alignment-X . ,RIGHT)
264 (stencil . ,ly:text-interface::print)
265 (X-offset . ,(ly:make-simple-closure
267 ,(ly:make-simple-closure
268 (list ly:break-alignable-interface::self-align-callback))
269 ,(ly:make-simple-closure
270 (list ly:self-alignment-interface::x-aligned-on-self)))))
271 (Y-offset . ,side-position-interface::y-aligned-side)
272 (Y-extent . ,grob::always-Y-extent-from-stencil)
275 (interfaces . (break-alignable-interface
277 outside-staff-interface
278 self-alignment-interface
279 side-position-interface
284 (stencil . ,ly:text-interface::print)
285 (Y-extent . ,grob::always-Y-extent-from-stencil)
286 (meta . ((class . Item)
287 (interfaces . (bass-figure-interface
289 rhythmic-grob-interface
296 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
297 (stacking-dir . ,DOWN)
298 (X-extent . ,ly:axis-group-interface::width)
299 (Y-extent . ,axis-group-interface::height)
300 (meta . ((class . Spanner)
301 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
302 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
303 (interfaces . (align-interface
305 bass-figure-alignment-interface))))))
307 (BassFigureAlignmentPositioning
313 (staff-padding . 1.0)
314 (X-extent . ,ly:axis-group-interface::width)
315 (Y-extent . ,axis-group-interface::height)
316 (Y-offset . ,side-position-interface::y-aligned-side)
317 (meta . ((class . Spanner)
318 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
319 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
320 (interfaces . (axis-group-interface
321 outside-staff-interface
322 side-position-interface))))))
326 (edge-height . (0.2 . 0.2))
327 (stencil . ,ly:enclosing-bracket::print)
328 (X-extent . ,ly:enclosing-bracket::width)
329 (meta . ((class . Item)
330 (interfaces . (enclosing-bracket-interface))))))
332 (BassFigureContinuation
334 (stencil . ,ly:figured-bass-continuation::print)
335 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
336 (meta . ((class . Spanner)
337 (interfaces . (figured-bass-continuation-interface))))))
341 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
343 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
344 (X-extent . ,ly:axis-group-interface::width)
345 (Y-extent . ,axis-group-interface::height)
346 (meta . ((class . Spanner)
347 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
348 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
349 (interfaces . (axis-group-interface
350 outside-staff-axis-group-interface))))))
355 ;; todo: clean this up a bit: the list is getting
357 (auto-knee-gap . 5.5)
358 (beam-segments . ,ly:beam::calc-beam-segments)
359 (beam-thickness . 0.48) ; in staff-space
361 ;; We have some unreferenced problems here.
363 ;; If we shorten beamed stems less than normal stems (1 staff-space),
364 ;; or high order less than 8th beams, patterns like
365 ;; c''4 [c''8 c''] c''4 [c''16 c]
366 ;; are ugly (different stem lengths).
368 ;; But if we shorten 16th beams as much as 8th beams, a single
369 ;; forced 16th beam looks *very* short.
371 ;; We choose to shorten 8th beams the same as single stems,
372 ;; and high order beams less than 8th beams, so that all
373 ;; isolated shortened beams look nice and a bit shortened,
374 ;; sadly possibly breaking patterns with high order beams.
375 (beamed-stem-shorten . (1.0 0.5 0.25))
377 (beaming . ,ly:beam::calc-beaming)
379 (collision-interfaces . (beam-interface
381 clef-modifier-interface
383 inline-accidental-interface
384 key-signature-interface
387 time-signature-interface))
388 (cross-staff . ,ly:beam::calc-cross-staff)
392 (secondary-beam-demerit . 10)
393 (stem-length-demerit-factor . 5)
396 (stem-length-limit-penalty . 5000)
397 (damping-direction-penalty . 800)
398 (hint-direction-penalty . 20)
399 (musical-direction-factor . 400)
400 (ideal-slope-factor . 10)
401 (collision-penalty . 500)
402 (collision-padding . 0.35)
403 (round-to-zero-slope . 0.02)))
404 (direction . ,ly:beam::calc-direction)
406 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
407 ;; only for debugging.
408 (font-family . roman)
411 (neutral-direction . ,DOWN)
412 (positions . ,beam::place-broken-parts-individually)
413 (X-positions . ,ly:beam::calc-x-positions)
414 (transparent . ,(grob::inherit-parent-property
417 ;; this is a hack to set stem lengths, if positions is set.
418 (quantized-positions . ,ly:beam::set-stem-lengths)
420 (shorten . ,ly:beam::calc-stem-shorten)
421 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
422 (stencil . ,ly:beam::print)
424 (meta . ((class . Spanner)
425 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
426 (interfaces . (beam-interface
428 staff-symbol-referencer-interface
429 unbreakable-spanner-interface))))))
433 (minimum-length . 0.5)
434 (stencil . ,bend::print)
436 (meta . ((class . Spanner)
437 (interfaces . (bend-after-interface
438 spanner-interface))))))
443 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
444 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
445 (X-extent . ,ly:axis-group-interface::width)
446 (meta . ((class . Item)
447 (interfaces . (axis-group-interface
448 break-aligned-interface))))))
453 (break-align-orders . ;; end of line
494 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
496 (X-extent . ,ly:axis-group-interface::width)
497 (meta . ((class . Item)
498 (interfaces . (axis-group-interface
499 break-alignment-interface))))))
503 (break-align-symbol . breathing-sign)
504 (break-visibility . ,begin-of-line-invisible)
507 (ambitus . (extra-space . 2.0))
508 (custos . (minimum-space . 1.0))
509 (key-signature . (minimum-space . 1.5))
510 (time-signature . (minimum-space . 1.5))
511 (staff-bar . (minimum-space . 1.5))
512 (clef . (minimum-space . 2.0))
513 (cue-clef . (minimum-space . 2.0))
514 (cue-end-clef . (minimum-space . 2.0))
515 (first-note . (fixed-space . 1.0)) ;huh?
516 (right-edge . (extra-space . 0.1))))
517 (stencil . ,ly:text-interface::print)
518 (text . ,(make-musicglyph-markup "scripts.rcomma"))
519 (Y-offset . ,ly:breathing-sign::offset-callback)
520 (Y-extent . ,grob::always-Y-extent-from-stencil)
521 (meta . ((class . Item)
522 (interfaces . (break-aligned-interface
523 breathing-sign-interface
525 outside-staff-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 outside-staff-interface
542 rhythmic-grob-interface
547 (avoid-slur . inside)
548 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
549 (break-align-anchor-alignment . ,RIGHT)
550 (break-align-symbol . clef)
551 (break-visibility . ,begin-of-line-visible)
552 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
553 (glyph-name . ,ly:clef::calc-glyph-name)
555 (space-alist . ((cue-clef . (extra-space . 2.0))
556 (staff-bar . (extra-space . 0.7))
557 (key-cancellation . (minimum-space . 3.5))
558 (key-signature . (minimum-space . 3.5))
559 (time-signature . (minimum-space . 4.2))
560 (first-note . (minimum-fixed-space . 5.0))
561 (next-note . (extra-space . 1.0))
562 (right-edge . (extra-space . 0.5))))
563 (stencil . ,ly:clef::print)
564 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
565 (Y-offset . ,staff-symbol-referencer::callback)
566 (Y-extent . ,grob::always-Y-extent-from-stencil)
567 (meta . ((class . Item)
568 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
569 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
570 (interfaces . (break-aligned-interface
573 pure-from-neighbor-interface
574 staff-symbol-referencer-interface))))))
578 (break-visibility . ,(grob::inherit-parent-property
579 X 'break-visibility))
580 (color . ,(grob::inherit-parent-property
582 (font-shape . italic)
584 (self-alignment-X . ,CENTER)
585 (staff-padding . 0.7)
586 (stencil . ,ly:text-interface::print)
587 (transparent . ,(grob::inherit-parent-property
589 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
590 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
591 (Y-extent . ,grob::always-Y-extent-from-stencil)
592 (Y-offset . ,side-position-interface::y-aligned-side)
593 (meta . ((class . Item)
594 (interfaces . (clef-modifier-interface
596 outside-staff-interface
597 self-alignment-interface
598 side-position-interface
603 (cross-staff . ,ly:cluster::calc-cross-staff)
604 (minimum-length . 0.0)
606 (springs-and-rods . ,ly:spanner::set-spacing-rods)
607 (stencil . ,ly:cluster::print)
609 (meta . ((class . Spanner)
610 (interfaces . (cluster-interface))))))
612 (ClusterSpannerBeacon
614 (Y-extent . ,ly:cluster-beacon::height)
615 (meta . ((class . Item)
616 (interfaces . (cluster-beacon-interface
617 rhythmic-grob-interface))))))
621 (avoid-slur . outside)
624 (extra-spacing-width . (+inf.0 . -inf.0))
626 (outside-staff-priority . 450)
628 (script-priority . 200)
629 (self-alignment-X . #f)
631 (staff-padding . 0.5)
632 (stencil . ,ly:text-interface::print)
633 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
634 (Y-offset . ,side-position-interface::y-aligned-side)
635 (Y-extent . ,grob::always-Y-extent-from-stencil)
636 (meta . ((class . Item)
637 (interfaces . (font-interface
638 outside-staff-interface
639 self-alignment-interface
640 side-position-interface
642 text-script-interface))))))
646 (avoid-slur . inside)
647 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
648 (break-align-symbol . cue-clef)
649 (break-visibility . ,begin-of-line-visible)
650 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
652 (glyph-name . ,ly:clef::calc-glyph-name)
654 (full-size-change . #t)
655 (space-alist . ((staff-bar . (minimum-space . 2.7))
656 (key-cancellation . (minimum-space . 3.5))
657 (key-signature . (minimum-space . 3.5))
658 (time-signature . (minimum-space . 4.2))
659 (custos . (minimum-space . 0.0))
660 (first-note . (minimum-fixed-space . 3.0))
661 (next-note . (extra-space . 1.0))
662 (right-edge . (extra-space . 0.5))))
663 (stencil . ,ly:clef::print)
664 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
665 (Y-offset . ,staff-symbol-referencer::callback)
666 (Y-extent . ,grob::always-Y-extent-from-stencil)
667 (meta . ((class . Item)
668 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
669 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
670 (interfaces . (break-aligned-interface
673 pure-from-neighbor-interface
674 staff-symbol-referencer-interface))))))
678 (avoid-slur . inside)
679 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
680 (break-align-symbol . cue-end-clef)
681 (break-visibility . ,begin-of-line-invisible)
682 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
684 (glyph-name . ,ly:clef::calc-glyph-name)
686 (full-size-change . #t)
687 (space-alist . ((clef . (extra-space . 0.7))
688 (cue-clef . (extra-space . 0.7))
689 (staff-bar . (extra-space . 0.7))
690 (key-cancellation . (minimum-space . 3.5))
691 (key-signature . (minimum-space . 3.5))
692 (time-signature . (minimum-space . 4.2))
693 (first-note . (minimum-fixed-space . 5.0))
694 (next-note . (extra-space . 1.0))
695 (right-edge . (extra-space . 0.5))))
696 (stencil . ,ly:clef::print)
697 (Y-offset . ,staff-symbol-referencer::callback)
698 (Y-extent . ,grob::always-Y-extent-from-stencil)
699 (meta . ((class . Item)
700 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
701 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
702 (interfaces . (break-aligned-interface
705 pure-from-neighbor-interface
706 staff-symbol-referencer-interface))))))
710 (break-align-symbol . custos)
711 (break-visibility . ,end-of-line-visible)
712 (neutral-direction . ,DOWN)
715 (first-note . (minimum-fixed-space . 0.0))
716 (right-edge . (extra-space . 0.1))))
717 (stencil . ,ly:custos::print)
719 (Y-offset . ,staff-symbol-referencer::callback)
720 (meta . ((class . Item)
721 (interfaces . (break-aligned-interface
724 staff-symbol-referencer-interface))))))
729 (chord-dots-limit . 3)
731 (positioning-done . ,ly:dot-column::calc-positioning-done)
732 (X-extent . ,ly:axis-group-interface::width)
733 (meta . ((class . Item)
734 (interfaces . (axis-group-interface
735 dot-column-interface))))))
739 (avoid-slur . inside)
740 (dot-count . ,dots::calc-dot-count)
741 (staff-position . ,dots::calc-staff-position)
742 (stencil . ,ly:dots::print)
743 (Y-extent . ,grob::always-Y-extent-from-stencil)
744 (extra-spacing-height . (-0.5 . 0.5))
745 (meta . ((class . Item)
746 (interfaces . (dots-interface
748 staff-symbol-referencer-interface))))))
752 (break-align-symbol . staff-bar)
753 (break-visibility . ,begin-of-line-invisible)
754 (dot-negative-kern . 0.75)
755 (font-encoding . fetaMusic)
757 (slash-negative-kern . 1.6)
759 (stencil . ,ly:percent-repeat-item-interface::double-percent)
760 (Y-extent . ,grob::always-Y-extent-from-stencil)
762 (meta . ((class . Item)
763 (interfaces . (break-aligned-interface
765 percent-repeat-interface
766 percent-repeat-item-interface))))))
768 (DoublePercentRepeatCounter
771 (font-encoding . fetaText)
774 (self-alignment-X . ,CENTER)
776 (staff-padding . 0.25)
777 (stencil . ,ly:text-interface::print)
778 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
779 (Y-extent . ,grob::always-Y-extent-from-stencil)
780 (Y-offset . ,side-position-interface::y-aligned-side)
781 (meta . ((class . Item)
782 (interfaces . (font-interface
783 outside-staff-interface
784 percent-repeat-interface
785 percent-repeat-item-interface
786 self-alignment-interface
787 side-position-interface
792 (dot-negative-kern . 0.75)
793 (font-encoding . fetaMusic)
794 (slash-negative-kern . 1.6)
796 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
797 (Y-extent . ,grob::always-Y-extent-from-stencil)
799 (meta . ((class . Item)
800 (interfaces . (font-interface
801 outside-staff-interface
802 percent-repeat-interface
803 percent-repeat-item-interface
804 rhythmic-grob-interface))))))
809 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
811 (minimum-space . 1.2)
812 (outside-staff-priority . 250)
816 (staff-padding . 0.1)
817 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
818 (X-extent . ,ly:axis-group-interface::width)
819 (Y-extent . ,axis-group-interface::height)
820 (Y-offset . ,side-position-interface::y-aligned-side)
821 (meta . ((class . Spanner)
822 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
823 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
824 (interfaces . (axis-group-interface
826 dynamic-line-spanner-interface
827 outside-staff-interface
828 side-position-interface))))))
835 (direction . ,ly:script-interface::calc-direction)
836 (extra-spacing-width . (+inf.0 . -inf.0))
837 (font-encoding . fetaText)
839 (font-shape . italic)
840 (positioning-done . ,ly:script-interface::calc-positioning-done)
841 (right-padding . 0.5)
842 (self-alignment-X . ,CENTER)
843 (stencil . ,ly:text-interface::print)
844 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
845 (Y-extent . ,grob::always-Y-extent-from-stencil)
846 (X-align-on-main-noteheads . #t)
847 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
848 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
849 (meta . ((class . Item)
850 (interfaces . (dynamic-interface
851 dynamic-text-interface
853 outside-staff-interface
855 self-alignment-interface
860 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
861 (bound-details . ((right . ((attach-dir . ,LEFT)
865 (right-broken . ((attach-dir . ,RIGHT)
869 (left . ((attach-dir . ,LEFT)
871 (stencil-offset . (-0.75 . -0.5))
874 (left-broken . ((attach-dir . ,RIGHT)
877 (dash-fraction . 0.2)
880 ;; rather ugh with NCSB
881 ;; (font-series . bold)
882 (font-shape . italic)
884 ;; need to blend with dynamic texts.
887 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
889 (minimum-length . 2.0)
890 ;; make sure the spanner doesn't get too close to notes
891 (minimum-Y-extent . (-1 . 1))
893 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
894 (skyline-horizontal-padding . 0.2)
895 (springs-and-rods . ,ly:spanner::set-spacing-rods)
896 (stencil . ,ly:line-spanner::print)
897 (style . dashed-line)
898 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
899 (meta . ((class . Spanner)
900 (interfaces . (dynamic-interface
901 dynamic-text-spanner-interface
904 line-spanner-interface
905 ;for now, LilyPond never will typeset
906 ;these without a DynamicLineSpanner
907 ;as their controlling element
908 ;so, they do not need the
909 ;outside-staff-interface
916 (bound-details . ((left . ((Y . 0)
922 (attach-dir . ,RIGHT)
926 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
927 (quantize-position . #t)
928 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
930 (stencil . ,ly:line-spanner::print)
932 (Y-offset . ,side-position-interface::y-aligned-side)
933 (meta . ((class . Spanner)
934 (interfaces . (episema-interface
937 line-spanner-interface
938 side-position-interface))))))
944 ;; sync with TextScript (?)
945 (add-stem-support . ,only-if-beamed)
946 (avoid-slur . around)
947 (cross-staff . ,script-or-side-position-cross-staff)
948 (direction . ,ly:script-interface::calc-direction)
949 (font-encoding . fetaText)
950 (font-size . -5) ; don't overlap when next to heads.
952 (positioning-done . ,ly:script-interface::calc-positioning-done)
953 (script-priority . 100)
954 (self-alignment-X . ,CENTER)
955 (self-alignment-Y . ,CENTER)
957 (staff-padding . 0.5)
958 (stencil . ,ly:text-interface::print)
959 (text . ,fingering::calc-text)
960 (Y-extent . ,grob::always-Y-extent-from-stencil)
961 (meta . ((class . Item)
962 (interfaces . (finger-interface
964 outside-staff-interface
965 self-alignment-interface
966 side-position-interface
968 text-script-interface))))))
973 (positioning-done . ,ly:fingering-column::calc-positioning-done)
975 (meta . ((class . Item)
976 (interfaces . (fingering-column-interface))))))
980 (glyph-name . ,ly:flag::glyph-name)
981 (stencil . ,ly:flag::print)
982 (transparent . ,(grob::inherit-parent-property
984 (color . ,(grob::inherit-parent-property
986 (X-extent . ,ly:flag::width)
987 (X-offset . ,ly:flag::calc-x-offset)
988 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
989 (Y-extent . ,grob::always-Y-extent-from-stencil)
990 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
991 (meta . ((class . Item)
992 (interfaces . (flag-interface
997 (annotation-balloon . #f)
998 (annotation-line . #t)
999 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1000 (break-visibility . ,(grob::inherit-parent-property
1001 X 'break-visibility))
1003 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1004 (stencil . ,ly:balloon-interface::print)
1005 (text . ,(grob::calc-property-by-copy 'text))
1008 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1009 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1010 (meta . ((class . Item)
1011 (interfaces . (balloon-interface
1014 text-interface))))))
1018 (annotation-balloon . #f)
1019 (annotation-line . #t)
1020 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1022 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1023 (spanner-placement . ,LEFT)
1024 (stencil . ,ly:balloon-interface::print-spanner)
1025 (text . ,(grob::calc-property-by-copy 'text))
1028 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1029 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1030 (meta . ((class . Spanner)
1031 (interfaces . (balloon-interface
1033 footnote-spanner-interface
1035 text-interface))))))
1039 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1040 (fret-diagram-details . ((finger-code . below-string)))
1041 (stencil . ,fret-board::calc-stencil)
1042 (extra-spacing-height . (0.2 . -0.2))
1043 (extra-spacing-width . (-0.5 . 0.5))
1044 (Y-extent . ,grob::always-Y-extent-from-stencil)
1045 (meta . ((class . Item)
1046 (interfaces . (chord-name-interface
1048 fret-diagram-interface
1049 outside-staff-interface
1050 rhythmic-grob-interface))))))
1055 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1056 (bound-details . ((right . ((attach-dir . ,LEFT)
1057 (end-on-accidental . #t)
1060 (left . ((attach-dir . ,RIGHT)
1064 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1066 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1067 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1068 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1070 (stencil . ,ly:line-spanner::print)
1072 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1075 (zigzag-width . 0.75)
1076 (meta . ((class . Spanner)
1077 (interfaces . (glissando-interface
1079 line-spanner-interface
1080 unbreakable-spanner-interface))))))
1084 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1085 (shortest-duration-space . 1.6)
1086 (spacing-increment . 0.8)
1087 (meta . ((class . Spanner)
1088 (interfaces . (grace-spacing-interface
1089 spacing-options-interface
1090 spanner-interface))))))
1095 (self-alignment-X . ,CENTER)
1096 (stencil . ,ly:grid-line-interface::print)
1097 (X-extent . ,ly:grid-line-interface::width)
1098 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1099 (meta . ((class . Item)
1100 (interfaces . (grid-line-interface
1101 self-alignment-interface))))))
1105 (X-extent . (0 . 0))
1106 (Y-extent . (0 . 0))
1107 (meta . ((class . Item)
1108 (interfaces . (grid-point-interface))))))
1113 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1114 (bound-padding . 1.0)
1115 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1117 (grow-direction . ,hairpin::calc-grow-direction)
1119 (minimum-length . 2.0)
1120 (self-alignment-Y . ,CENTER)
1121 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1122 (stencil . ,ly:hairpin::print)
1125 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1126 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1127 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1128 (meta . ((class . Spanner)
1129 (interfaces . (dynamic-interface
1132 outside-staff-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 outside-staff-interface
1151 side-position-interface
1152 spanner-interface))))))
1159 (self-alignment-X . ,CENTER)
1160 (self-alignment-Y . ,CENTER)
1161 (stencil . ,system-start-text::print)
1162 (X-offset . ,system-start-text::calc-x-offset)
1163 (Y-offset . ,system-start-text::calc-y-offset)
1164 (meta . ((class . Spanner)
1165 (interfaces . (font-interface
1166 self-alignment-interface
1167 side-position-interface
1168 system-start-text-interface))))))
1173 (extra-spacing-width . (+inf.0 . -inf.0))
1174 (outside-staff-priority . 500)
1176 (self-alignment-X . ,LEFT)
1178 (staff-padding . 0.5)
1179 (stencil . ,ly:text-interface::print)
1180 (Y-extent . ,grob::always-Y-extent-from-stencil)
1181 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1182 (Y-offset . ,side-position-interface::y-aligned-side)
1183 (meta . ((class . Item)
1184 (interfaces . (font-interface
1185 outside-staff-interface
1186 self-alignment-interface
1187 side-position-interface
1188 text-interface))))))
1193 (break-align-symbol . key-cancellation)
1194 (break-visibility . ,begin-of-line-invisible)
1195 (glyph-name-alist . ,cancellation-glyph-name-alist)
1197 (flat-positions . (2 3 4 2 1 2 1))
1198 (sharp-positions . (4 5 4 2 3 2 3))
1200 (time-signature . (extra-space . 1.25))
1201 (staff-bar . (extra-space . 0.6))
1202 (key-signature . (extra-space . 0.5))
1203 (cue-clef . (extra-space . 0.5))
1204 (right-edge . (extra-space . 0.5))
1205 (first-note . (fixed-space . 2.5))
1206 (custos . (extra-space . 1.0))))
1207 (stencil . ,ly:key-signature-interface::print)
1208 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1209 (Y-extent . ,grob::always-Y-extent-from-stencil)
1210 (extra-spacing-width . (0.0 . 1.0))
1211 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1212 (Y-offset . ,staff-symbol-referencer::callback)
1213 (meta . ((class . Item)
1214 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1215 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1216 (interfaces . (break-aligned-interface
1218 key-cancellation-interface
1219 key-signature-interface
1220 pure-from-neighbor-interface
1221 staff-symbol-referencer-interface))))))
1225 (avoid-slur . inside)
1226 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1227 (break-align-anchor-alignment . ,RIGHT)
1228 (break-align-symbol . key-signature)
1229 (break-visibility . ,begin-of-line-visible)
1230 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1232 (flat-positions . (2 3 4 2 1 2 1))
1233 (sharp-positions . (4 5 4 2 3 2 3))
1235 (time-signature . (extra-space . 1.15))
1236 (staff-bar . (extra-space . 1.1))
1237 (cue-clef . (extra-space . 0.5))
1238 (right-edge . (extra-space . 0.5))
1239 (first-note . (fixed-space . 2.5))))
1240 (stencil . ,ly:key-signature-interface::print)
1241 (Y-extent . ,grob::always-Y-extent-from-stencil)
1242 (extra-spacing-width . (0.0 . 1.0))
1243 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1244 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1245 (Y-offset . ,staff-symbol-referencer::callback)
1246 (meta . ((class . Item)
1247 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1248 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1249 (interfaces . (break-aligned-interface
1251 key-signature-interface
1252 pure-from-neighbor-interface
1253 staff-symbol-referencer-interface))))))
1257 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1258 (stencil . ,ly:kievan-ligature::print)
1260 (meta . ((class . Spanner)
1261 (interfaces . (font-interface
1262 kievan-ligature-interface))))))
1266 (control-points . ,ly:semi-tie::calc-control-points)
1267 (cross-staff . ,semi-tie::calc-cross-staff)
1268 (details . ((ratio . 0.333)
1269 (height-limit . 1.0)))
1270 (direction . ,ly:tie::calc-direction)
1271 (head-direction . ,LEFT)
1272 (stencil . ,laissez-vibrer::print)
1274 (extra-spacing-height . (-0.5 . 0.5))
1275 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1276 (Y-extent . ,grob::always-Y-extent-from-stencil)
1277 (meta . ((class . Item)
1278 (interfaces . (semi-tie-interface))))))
1280 (LaissezVibrerTieColumn
1282 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1283 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1286 (meta . ((class . Item)
1287 (interfaces . (semi-tie-column-interface))))))
1292 (length-fraction . 0.25)
1293 (minimum-length-fraction . 0.25)
1294 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1295 (stencil . ,ly:ledger-line-spanner::print)
1296 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1299 (meta . ((class . Spanner)
1300 (interfaces . (ledger-line-spanner-interface))))))
1304 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1305 (break-align-symbol . left-edge)
1306 (break-visibility . ,begin-of-line-visible)
1309 (ambitus . (extra-space . 2.0))
1310 (breathing-sign . (minimum-space . 0.0))
1311 (cue-end-clef . (extra-space . 0.8))
1312 (clef . (extra-space . 0.8))
1313 (cue-clef . (extra-space . 0.8))
1314 (staff-bar . (extra-space . 0.0))
1315 (key-cancellation . (extra-space . 0.0))
1316 (key-signature . (extra-space . 0.8))
1317 (time-signature . (extra-space . 1.0))
1318 (custos . (extra-space . 0.0))
1319 (first-note . (fixed-space . 2.0))
1320 (right-edge . (extra-space . 0.0))
1322 (X-extent . (0 . 0))
1323 (Y-extent . (0 . 0))
1324 (meta . ((class . Item)
1325 (interfaces . (break-aligned-interface))))))
1329 ;; ugh. A ligature bracket is totally different from
1330 ;; a tuplet bracket.
1332 (bracket-visibility . #t)
1333 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1335 (edge-height . (0.7 . 0.7))
1337 (positions . ,ly:tuplet-bracket::calc-positions)
1338 (shorten-pair . (-0.2 . -0.2))
1339 (staff-padding . 0.25)
1340 (stencil . ,ly:tuplet-bracket::print)
1342 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1343 (meta . ((class . Spanner)
1344 (interfaces . (line-interface
1345 tuplet-bracket-interface))))))
1349 (minimum-length . 1.5)
1350 (stencil . ,ly:lyric-extender::print)
1351 (thickness . 0.8) ; line-thickness
1352 (Y-extent . (0 . 0))
1353 (meta . ((class . Spanner)
1354 (interfaces . (lyric-extender-interface
1355 lyric-interface))))))
1359 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1360 (dash-period . 10.0)
1363 (minimum-distance . 0.1)
1364 (minimum-length . 0.3)
1366 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1367 (stencil . ,ly:lyric-hyphen::print)
1368 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1370 (Y-extent . (0 . 0))
1371 (meta . ((class . Spanner)
1372 (interfaces . (font-interface
1373 lyric-hyphen-interface
1375 spanner-interface))))))
1379 (minimum-distance . 0.45)
1381 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1384 (meta . ((class . Spanner)
1385 (interfaces . (lyric-hyphen-interface
1386 spanner-interface))))))
1390 (extra-spacing-width . (0.0 . 0.0))
1391 ;; Recede in height for purposes of note spacing,
1392 ;; so notes in melismata can be freely spaced above lyrics
1393 (extra-spacing-height . (0.2 . -0.2))
1394 (font-series . medium)
1396 (self-alignment-X . ,CENTER)
1397 (stencil . ,lyric-text::print)
1398 (text . ,(grob::calc-property-by-copy 'text))
1400 (skyline-horizontal-padding . 0.1)
1401 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1402 (X-align-on-main-noteheads . #t)
1403 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1404 (Y-extent . ,grob::always-Y-extent-from-stencil)
1405 (meta . ((class . Item)
1406 (interfaces . (font-interface
1407 lyric-syllable-interface
1408 rhythmic-grob-interface
1409 self-alignment-interface
1410 text-interface))))))
1416 (font-encoding . fetaText)
1418 (outside-staff-horizontal-padding . 0.5)
1419 (outside-staff-priority . 750)
1420 (self-alignment-X . ,CENTER)
1422 (staff-padding . 0.5)
1423 (stencil . ,measure-counter-stencil)
1424 (meta . ((class . Spanner)
1425 (interfaces . (font-interface
1426 measure-counter-interface
1427 outside-staff-interface
1428 self-alignment-interface
1429 side-position-interface
1430 text-interface))))))
1439 (stencil . ,ly:measure-grouping::print)
1441 (Y-offset . ,side-position-interface::y-aligned-side)
1442 (meta . ((class . Spanner)
1443 (interfaces . (measure-grouping-interface
1444 outside-staff-interface
1445 side-position-interface))))))
1449 (neutral-direction . ,DOWN)
1450 (meta . ((class . Item)
1451 (interfaces . (melody-spanner-interface))))))
1455 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1456 (stencil . ,ly:mensural-ligature::print)
1458 (meta . ((class . Spanner)
1459 (interfaces . (font-interface
1460 mensural-ligature-interface))))))
1464 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1465 (break-visibility . ,end-of-line-invisible)
1467 (extra-spacing-width . (+inf.0 . -inf.0))
1468 (flag-style . default)
1469 (outside-staff-horizontal-padding . 0.2)
1470 (outside-staff-priority . 1000)
1473 (stencil . ,ly:text-interface::print)
1474 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1475 (Y-offset . ,side-position-interface::y-aligned-side)
1476 (X-offset . ,(ly:make-simple-closure
1478 ,(ly:make-simple-closure
1479 (list ly:break-alignable-interface::self-align-callback))
1480 ,(ly:make-simple-closure
1481 (list ly:self-alignment-interface::x-aligned-on-self)))))
1482 (self-alignment-X . ,LEFT)
1483 (break-align-symbols . (time-signature))
1484 (non-break-align-symbols . (paper-column-interface))
1485 (Y-extent . ,grob::always-Y-extent-from-stencil)
1486 (meta . ((class . Item)
1487 (interfaces . (break-alignable-interface
1489 metronome-mark-interface
1490 outside-staff-interface
1491 self-alignment-interface
1492 side-position-interface
1493 text-interface))))))
1498 (hair-thickness . 2.0)
1499 (round-up-exceptions . ())
1501 (spacing-pair . (break-alignment . break-alignment))
1502 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1503 (stencil . ,ly:multi-measure-rest::print)
1504 (thick-thickness . 6.6)
1505 ;; See Wanske pp. 125
1506 (usable-duration-logs . ,(iota 4 -3))
1507 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1508 (Y-offset . ,staff-symbol-referencer::callback)
1509 (meta . ((class . Spanner)
1510 (interfaces . (font-interface
1511 multi-measure-interface
1512 outside-staff-interface
1513 multi-measure-rest-interface
1515 staff-symbol-referencer-interface))))))
1517 (MultiMeasureRestNumber
1519 (bound-padding . 2.0)
1521 (font-encoding . fetaText)
1523 (self-alignment-X . ,CENTER)
1525 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1526 (staff-padding . 0.4)
1527 (stencil . ,ly:text-interface::print)
1528 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1529 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1530 (Y-extent . ,grob::always-Y-extent-from-stencil)
1531 (Y-offset . ,side-position-interface::y-aligned-side)
1532 (meta . ((class . Spanner)
1533 (interfaces . (font-interface
1534 multi-measure-interface
1535 outside-staff-interface
1536 self-alignment-interface
1537 side-position-interface
1538 text-interface))))))
1540 (MultiMeasureRestText
1543 (outside-staff-priority . 450)
1545 (self-alignment-X . ,CENTER)
1546 (skyline-horizontal-padding . 0.2)
1547 (staff-padding . 0.25)
1548 (stencil . ,ly:text-interface::print)
1549 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1550 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1551 (Y-extent . ,grob::always-Y-extent-from-stencil)
1552 (Y-offset . ,side-position-interface::y-aligned-side)
1553 (meta . ((class . Spanner)
1554 (interfaces . (font-interface
1555 multi-measure-interface
1556 outside-staff-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 outside-staff-interface
1683 ottava-bracket-interface
1684 side-position-interface
1685 text-interface))))))
1690 (allow-loose-spacing . #t)
1692 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1693 (bound-alignment-interfaces . (note-column-interface))
1694 ;; used by Paper_column::print when debugging columns:
1696 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1697 (keep-inside-line . #t)
1698 ;; used by Paper_column::print when debugging columns:
1700 ;; 0.08 comes from spacing-horizontal-skyline.ly
1701 ;; allows double flat of F to be nestled over dots of C
1702 (skyline-vertical-padding . 0.08)
1703 ;; (stencil . ,ly:paper-column::print)
1704 (X-extent . ,ly:axis-group-interface::width)
1705 (meta . ((class . Paper_column)
1706 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1707 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1708 (interfaces . (axis-group-interface
1710 paper-column-interface
1711 separation-item-interface
1712 spaceable-grob-interface))))))
1718 (stencil . ,parentheses-item::print)
1719 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1720 ;; X-extent needs to be non-empty in order to allow proper
1721 ;; horizontal attachment. ParenthesesItem does not reserve
1722 ;; space of its own, however.
1723 (X-extent . (0 . 0))
1724 (meta . ((class . Item)
1725 (interfaces . (font-interface
1726 parentheses-interface))))))
1730 (dot-negative-kern . 0.75)
1731 (font-encoding . fetaMusic)
1733 (spacing-pair . (break-alignment . staff-bar))
1734 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1735 (stencil . ,ly:multi-measure-rest::percent)
1737 (meta . ((class . Spanner)
1738 (interfaces . (font-interface
1739 multi-measure-rest-interface
1740 percent-repeat-interface))))))
1742 (PercentRepeatCounter
1745 (font-encoding . fetaText)
1748 (self-alignment-X . ,CENTER)
1749 (staff-padding . 0.25)
1750 (stencil . ,ly:text-interface::print)
1751 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1752 (Y-extent . ,grob::always-Y-extent-from-stencil)
1753 (Y-offset . ,side-position-interface::y-aligned-side)
1754 (meta . ((class . Spanner)
1755 (interfaces . (font-interface
1756 percent-repeat-interface
1757 outside-staff-interface
1758 self-alignment-interface
1759 side-position-interface
1760 text-interface))))))
1764 (control-points . ,ly:slur::calc-control-points)
1765 (cross-staff . ,ly:slur::calc-cross-staff)
1766 (details . ,default-slur-details)
1767 (direction . ,ly:slur::calc-direction)
1768 (height-limit . 2.0)
1769 (minimum-length . 1.5)
1772 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1773 (stencil . ,ly:slur::print)
1775 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1776 (Y-extent . ,slur::height)
1777 (meta . ((class . Spanner)
1778 (interfaces . (outside-staff-interface
1779 slur-interface))))))
1781 ;; an example of a text spanner
1784 (bound-padding . 1.0)
1785 (bracket-flare . (0.5 . 0.5))
1787 (edge-height . (1.0 . 1.0))
1788 (shorten-pair . (0.0 . 0.0))
1789 (stencil . ,ly:piano-pedal-bracket::print)
1792 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1793 (meta . ((class . Spanner)
1794 (interfaces . (line-interface
1795 piano-pedal-bracket-interface
1796 piano-pedal-interface))))))
1801 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1803 (break-align-symbols . (staff-bar key-signature clef))
1804 (break-visibility . ,end-of-line-invisible)
1806 (extra-spacing-width . (+inf.0 . -inf.0))
1809 (outside-staff-horizontal-padding . 0.2)
1810 (outside-staff-priority . 1500)
1812 (self-alignment-X . ,CENTER)
1813 (stencil . ,ly:text-interface::print)
1814 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1815 (X-offset . ,(ly:make-simple-closure
1817 ,(ly:make-simple-closure
1818 (list ly:break-alignable-interface::self-align-callback))
1819 ,(ly:make-simple-closure
1820 (list ly:self-alignment-interface::x-aligned-on-self)))))
1821 (Y-offset . ,side-position-interface::y-aligned-side)
1822 (Y-extent . ,grob::always-Y-extent-from-stencil)
1823 (meta . ((class . Item)
1824 (interfaces . (break-alignable-interface
1827 outside-staff-interface
1828 self-alignment-interface
1829 side-position-interface
1830 text-interface))))))
1834 (slash-negative-kern . 0.85)
1836 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1837 (Y-extent . ,grob::always-Y-extent-from-stencil)
1839 (meta . ((class . Item)
1840 (interfaces . (percent-repeat-interface
1841 percent-repeat-item-interface
1842 rhythmic-grob-interface))))))
1846 (cross-staff . ,semi-tie::calc-cross-staff)
1847 (control-points . ,ly:semi-tie::calc-control-points)
1848 (details . ((ratio . 0.333)
1849 (height-limit . 1.0)))
1850 (direction . ,ly:tie::calc-direction)
1851 (head-direction . ,RIGHT)
1852 (stencil . ,ly:tie::print)
1854 (extra-spacing-height . (-0.5 . 0.5))
1855 (Y-extent . ,grob::always-Y-extent-from-stencil)
1856 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1857 (meta . ((class . Item)
1858 (interfaces . (semi-tie-interface))))))
1862 (direction . ,ly:tie::calc-direction)
1863 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1864 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1867 (meta . ((class . Item)
1868 (interfaces . (semi-tie-column-interface))))))
1872 (cross-staff . ,ly:rest::calc-cross-staff)
1873 (duration-log . ,stem::calc-duration-log)
1874 (minimum-distance . 0.25)
1875 (stencil . ,ly:rest::print)
1876 (X-extent . ,ly:rest::width)
1877 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1878 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1879 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1880 (meta . ((class . Item)
1881 (interfaces . (font-interface
1883 rhythmic-grob-interface
1884 rhythmic-head-interface
1885 staff-symbol-referencer-interface))))))
1889 (minimum-distance . 0.75)
1890 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1891 (meta . ((class . Item)
1892 (interfaces . (rest-collision-interface))))))
1897 (add-stem-support . #t)
1898 (cross-staff . ,ly:script-interface::calc-cross-staff)
1899 (direction . ,ly:script-interface::calc-direction)
1900 (font-encoding . fetaMusic)
1901 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1902 (positioning-done . ,ly:script-interface::calc-positioning-done)
1905 ;; padding set in script definitions.
1906 (slur-padding . 0.2)
1907 (staff-padding . 0.25)
1909 (stencil . ,ly:script-interface::print)
1910 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1911 (Y-extent . ,grob::always-Y-extent-from-stencil)
1912 (X-offset . ,script-interface::calc-x-offset)
1913 (Y-offset . ,side-position-interface::y-aligned-side)
1914 (meta . ((class . Item)
1915 (interfaces . (font-interface
1916 outside-staff-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 . (outside-staff-interface
1951 slur-interface))))))
1955 (direction . ,RIGHT)
1956 (extra-spacing-width . (+inf.0 . -inf.0))
1957 (font-shape . italic)
1958 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1959 (self-alignment-X . ,CENTER)
1960 (stencil . ,ly:text-interface::print)
1961 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1962 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1963 (Y-extent . ,grob::always-Y-extent-from-stencil)
1964 (meta . ((class . Item)
1965 (interfaces . (font-interface
1966 piano-pedal-script-interface
1967 self-alignment-interface
1968 text-interface))))))
1970 (SostenutoPedalLineSpanner
1974 (minimum-space . 1.0)
1975 (outside-staff-priority . 1000)
1978 (staff-padding . 1.0)
1979 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1980 (X-extent . ,ly:axis-group-interface::width)
1981 (Y-extent . ,axis-group-interface::height)
1982 (Y-offset . ,side-position-interface::y-aligned-side)
1983 (meta . ((class . Spanner)
1984 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1985 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1986 (interfaces . (axis-group-interface
1987 outside-staff-interface
1988 piano-pedal-interface
1989 side-position-interface))))))
1993 (average-spacing-wishes . #t)
1994 (base-shortest-duration . ,(ly:make-moment 3 16))
1995 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1996 (shortest-duration-space . 2.0)
1997 (spacing-increment . 1.2)
1998 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1999 (meta . ((class . Spanner)
2000 (interfaces . (spacing-options-interface
2001 spacing-spanner-interface))))))
2005 (allow-span-bar . #t)
2006 (bar-extent . ,axis-group-interface::height)
2007 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2008 (break-align-symbol . staff-bar)
2010 (glyph-name . ,ly:span-bar::calc-glyph-name)
2013 (stencil . ,ly:span-bar::print)
2014 (X-extent . ,ly:span-bar::width)
2015 (Y-extent . (+inf.0 . -inf.0))
2016 (meta . ((class . Item)
2017 (interfaces . (bar-line-interface
2019 span-bar-interface))))))
2023 (X-extent . ,(grob::inherit-parent-property
2025 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2026 ;; we want this to be ignored, so empty, but the extra spacing height
2027 ;; should preserve the span bar's presence for horizontal spacing
2028 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2029 (meta . ((class . Item)
2030 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2031 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2032 (interfaces . (pure-from-neighbor-interface))))))
2036 (staff-staff-spacing . ((basic-distance . 9)
2037 (minimum-distance . 7)
2039 (stretchability . 5)))
2040 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2041 (minimum-distance . 8)
2043 (stretchability . 9)))
2044 (meta . ((class . Spanner)
2045 (interfaces . (staff-grouper-interface))))))
2050 (stem-spacing-correction . 0.4)
2051 (meta . ((class . Item)
2052 (interfaces . (spacing-interface
2053 staff-spacing-interface))))))
2058 (ledger-line-thickness . (1.0 . 0.1))
2060 (stencil . ,ly:staff-symbol::print)
2061 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2062 (meta . ((class . Spanner)
2063 (interfaces . (staff-symbol-interface))))))
2068 (font-series . bold)
2071 (stencil . ,ly:text-interface::print)
2072 (X-offset . ,ly:side-position-interface::x-aligned-side)
2073 (Y-extent . ,grob::always-Y-extent-from-stencil)
2074 (meta . ((class . Item)
2075 (interfaces . (font-interface
2076 side-position-interface
2077 stanza-number-interface
2078 text-interface))))))
2082 (beamlet-default-length . (1.1 . 1.1))
2083 (beamlet-max-length-proportion . (0.75 . 0.75))
2084 (cross-staff . ,ly:stem::calc-cross-staff)
2085 (default-direction . ,ly:stem::calc-default-direction)
2088 ;; 3.5 (or 3 measured from note head) is standard length
2089 ;; 32nd, 64th, 128th flagged stems should be longer
2090 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2092 ;; FIXME. 3.5 yields too long beams (according to Ross and
2093 ;; looking at Baerenreiter examples) for a number of common
2094 ;; boundary cases. Subtracting half a beam thickness fixes
2095 ;; this, but the bug may well be somewhere else.
2097 ;; FIXME this should come from 'lengths
2098 (beamed-lengths . (3.26 3.5 3.6))
2100 ;; The 'normal' minima
2101 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2102 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2104 ;; The 'extreme case' minima
2105 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2107 ;; Stems in unnatural (forced) direction should be shortened by
2108 ;; one staff space, according to [Roush & Gourlay].
2109 ;; Flagged stems we shorten only half a staff space.
2110 (stem-shorten . (1.0 0.5))
2114 ;; We use the normal minima as minimum for the ideal lengths,
2115 ;; and the extreme minima as abolute minimum length.
2117 (direction . ,ly:stem::calc-direction)
2118 (double-stem-separation . 0.5)
2119 (duration-log . ,stem::calc-duration-log)
2120 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2121 (neutral-direction . ,DOWN)
2122 (positioning-done . ,ly:stem::calc-positioning-done)
2123 (stem-info . ,ly:stem::calc-stem-info)
2124 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2125 (stencil . ,ly:stem::print)
2127 (X-extent . ,ly:stem::width)
2128 (X-offset . ,ly:stem::offset-callback)
2129 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2130 (Y-offset . ,staff-symbol-referencer::callback)
2131 (meta . ((class . Item)
2132 (interfaces . (stem-interface))))))
2136 (X-extent . ,stem-stub::width)
2137 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2138 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2139 (meta . ((class . Item)
2140 (interfaces . ())))))
2144 (beam-thickness . 0.48) ; staff-space
2145 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2146 (direction . ,ly:stem-tremolo::calc-direction)
2147 (slope . ,ly:stem-tremolo::calc-slope)
2148 (stencil . ,ly:stem-tremolo::print)
2149 (style . ,ly:stem-tremolo::calc-style)
2150 (X-extent . ,ly:stem-tremolo::width)
2151 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2152 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2153 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2154 (meta . ((class . Item)
2155 (interfaces . (self-alignment-interface
2156 stem-tremolo-interface))))))
2160 (avoid-slur . around)
2161 (cross-staff . ,script-or-side-position-cross-staff)
2162 (font-encoding . fetaText)
2163 (font-size . -5) ; don't overlap when next to heads.
2165 (script-priority . 100)
2166 (self-alignment-X . ,CENTER)
2167 (self-alignment-Y . ,CENTER)
2168 (staff-padding . 0.5)
2169 (stencil . ,print-circled-text-callback)
2170 (text . ,string-number::calc-text)
2171 (Y-extent . ,grob::always-Y-extent-from-stencil)
2172 (meta . ((class . Item)
2173 (interfaces . (font-interface
2174 self-alignment-interface
2175 outside-staff-interface
2176 side-position-interface
2177 string-number-interface
2179 text-script-interface))))))
2183 (digit-names . #("p" "i" "m" "a" "x"))
2184 (font-shape . italic)
2185 (font-size . -4) ; don't overlap when next to heads.
2187 (script-priority . 100)
2188 (self-alignment-X . ,CENTER)
2189 (self-alignment-Y . ,CENTER)
2190 (staff-padding . 0.5)
2191 (stencil . ,ly:text-interface::print)
2192 (text . ,stroke-finger::calc-text)
2193 (Y-extent . ,grob::always-Y-extent-from-stencil)
2194 (meta . ((class . Item)
2195 (interfaces . (font-interface
2196 outside-staff-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 outside-staff-interface
2237 piano-pedal-interface
2238 side-position-interface))))))
2242 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2244 (outside-staff-placement-directive . left-to-right-polite)
2245 (skyline-horizontal-padding . 1.0)
2246 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2247 (X-extent . ,ly:axis-group-interface::width)
2248 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2249 (meta . ((class . System)
2250 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2251 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2252 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2253 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2254 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2255 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2256 (interfaces . (axis-group-interface
2258 outside-staff-axis-group-interface))))))
2262 (collapse-height . 5.0)
2266 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2267 (stencil . ,ly:system-start-delimiter::print)
2270 (X-offset . ,ly:side-position-interface::x-aligned-side)
2271 (meta . ((class . Spanner)
2272 (interfaces . (side-position-interface
2273 system-start-delimiter-interface))))))
2277 (collapse-height . 5.0)
2279 (font-encoding . fetaBraces)
2281 (stencil . ,ly:system-start-delimiter::print)
2283 (X-offset . ,ly:side-position-interface::x-aligned-side)
2284 (meta . ((class . Spanner)
2285 (interfaces . (font-interface
2286 side-position-interface
2287 system-start-delimiter-interface))))))
2291 (collapse-height . 5.0)
2294 (stencil . ,ly:system-start-delimiter::print)
2297 (X-offset . ,ly:side-position-interface::x-aligned-side)
2298 (meta . ((class . Spanner)
2299 (interfaces . (font-interface
2300 side-position-interface
2301 system-start-delimiter-interface))))))
2306 (stencil . ,ly:system-start-delimiter::print)
2307 (style . line-bracket)
2309 (X-offset . ,ly:side-position-interface::x-aligned-side)
2310 (meta . ((class . Spanner)
2311 (interfaces . (font-interface
2312 side-position-interface
2313 system-start-delimiter-interface))))))
2318 (details . ((cautionary-properties . ((angularity . 0.4)
2319 (half-thickness . 0.075)
2321 (procedure . ,parenthesize-stencil)
2324 (harmonic-properties . ((angularity . 2)
2325 (half-thickness . 0.075)
2327 (procedure . ,parenthesize-stencil)
2329 (repeat-tied-properties . ((note-head-visible . #t)
2330 (parenthesize . #t)))
2331 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2332 (parenthesize . #t)))))
2334 (direction . ,CENTER)
2335 (duration-log . ,note-head::calc-duration-log)
2336 (font-series . bold)
2338 (stem-attachment . (0.0 . 1.35))
2339 (stencil . ,tab-note-head::print)
2341 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2342 (Y-offset . ,staff-symbol-referencer::callback)
2343 (Y-extent . ,grob::always-Y-extent-from-stencil)
2344 (meta . ((class . Item)
2345 (interfaces . (font-interface
2347 rhythmic-grob-interface
2348 rhythmic-head-interface
2349 staff-symbol-referencer-interface
2350 tab-note-head-interface
2351 text-interface))))))
2355 (avoid-slur . around)
2358 (extra-spacing-width . (+inf.0 . -inf.0))
2359 (outside-staff-horizontal-padding . 0.2)
2360 (outside-staff-priority . 450)
2362 ;; sync with Fingering ?
2365 (script-priority . 200)
2366 ;; self-alignment cannot be LEFT because of fingering diagrams.
2367 (self-alignment-X . #f)
2369 (slur-padding . 0.5)
2370 (staff-padding . 0.5)
2371 (stencil . ,ly:text-interface::print)
2372 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2373 (Y-extent . ,grob::always-Y-extent-from-stencil)
2374 (X-align-on-main-noteheads . #t)
2375 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2376 (Y-offset . ,side-position-interface::y-aligned-side)
2377 (meta . ((class . Item)
2378 (interfaces . (font-interface
2379 instrument-specific-markup-interface
2380 outside-staff-interface
2381 self-alignment-interface
2382 side-position-interface
2384 text-script-interface))))))
2388 (bound-details . ((left . ((Y . 0)
2390 (attach-dir . ,LEFT)
2392 (left-broken . ((attach-dir . ,RIGHT)))
2397 (dash-fraction . 0.2)
2400 (font-shape . italic)
2401 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2402 (outside-staff-priority . 350)
2403 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2405 (staff-padding . 0.8)
2406 (stencil . ,ly:line-spanner::print)
2407 (style . dashed-line)
2408 (Y-offset . ,side-position-interface::y-aligned-side)
2410 (meta . ((class . Spanner)
2411 (interfaces . (font-interface
2413 line-spanner-interface
2414 outside-staff-interface
2415 side-position-interface))))))
2419 (avoid-slur . inside)
2420 (control-points . ,ly:tie::calc-control-points)
2422 ;; for a full list, see tie-details.cc
2424 (center-staff-line-clearance . 0.6)
2425 (tip-staff-line-clearance . 0.45)
2426 (note-head-gap . 0.2)
2428 (height-limit . 1.0)
2429 (horizontal-distance-penalty-factor . 10)
2430 (same-dir-as-stem-penalty . 8)
2431 (min-length-penalty-factor . 26)
2432 (tie-tie-collision-distance . 0.45)
2433 (tie-tie-collision-penalty . 25.0)
2434 (intra-space-threshold . 1.25)
2435 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2436 (outer-tie-length-symmetry-penalty-factor . 10)
2437 (vertical-distance-penalty-factor . 7)
2438 (outer-tie-vertical-gap . 0.25)
2439 (multi-tie-region-size . 3)
2440 (single-tie-region-size . 4)
2441 (between-length-limit . 1.0)))
2443 (direction . ,ly:tie::calc-direction)
2445 (line-thickness . 0.8)
2446 (neutral-direction . ,UP)
2447 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2448 (stencil . ,ly:tie::print)
2449 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2451 (meta . ((class . Spanner)
2452 (interfaces . (tie-interface))))))
2456 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2457 (positioning-done . ,ly:tie-column::calc-positioning-done)
2460 (meta . ((class . Spanner)
2461 (interfaces . (tie-column-interface))))))
2465 (avoid-slur . inside)
2467 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2468 (break-align-symbol . time-signature)
2469 (break-align-anchor-alignment . ,LEFT)
2470 (break-visibility . ,all-visible)
2471 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2472 (extra-spacing-width . (0.0 . 0.8))
2475 (cue-clef . (extra-space . 1.5))
2476 (first-note . (fixed-space . 2.0))
2477 (right-edge . (extra-space . 0.5))
2478 (staff-bar . (extra-space . 1.0))))
2479 (stencil . ,ly:time-signature::print)
2480 (Y-extent . ,grob::always-Y-extent-from-stencil)
2482 (meta . ((class . Item)
2483 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2484 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2485 (interfaces . (break-aligned-interface
2487 pure-from-neighbor-interface
2488 time-signature-interface))))))
2490 (TrillPitchAccidental
2494 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2497 (stencil . ,ly:accidental-interface::print)
2498 (X-offset . ,ly:side-position-interface::x-aligned-side)
2499 (Y-extent . ,accidental-interface::height)
2500 (meta . ((class . Item)
2501 (interfaces . (accidental-interface
2503 inline-accidental-interface
2504 side-position-interface
2505 trill-pitch-accidental-interface))))))
2510 (direction . ,RIGHT)
2512 ;; minimum shift to the right, in case the parent note has no stem
2513 (minimum-space . 2.5)
2514 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2517 (stencil . ,parenthesize-elements)
2518 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2519 (X-offset . ,ly:side-position-interface::x-aligned-side)
2520 (Y-extent . ,grob::always-Y-extent-from-stencil)
2521 (meta . ((class . Item)
2522 (interfaces . (axis-group-interface
2525 parentheses-interface
2526 side-position-interface))))))
2532 (stencil . ,ly:note-head::print)
2533 (Y-offset . ,staff-symbol-referencer::callback)
2534 (Y-extent . ,grob::always-Y-extent-from-stencil)
2535 (meta . ((class . Item)
2536 (interfaces . (font-interface
2538 pitched-trill-interface
2539 rhythmic-head-interface
2540 staff-symbol-referencer-interface))))))
2544 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2545 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2547 (stencil-offset . (-0.5 . -1))
2549 (attach-dir . ,CENTER)
2551 (left-broken . ((end-on-note . #t)))
2555 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2556 (outside-staff-priority . 50)
2558 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2560 (staff-padding . 1.0)
2561 (stencil . ,ly:line-spanner::print)
2563 (Y-offset . ,side-position-interface::y-aligned-side)
2564 (meta . ((class . Spanner)
2565 (interfaces . (font-interface
2567 line-spanner-interface
2568 outside-staff-interface
2569 side-position-interface
2570 trill-spanner-interface))))))
2574 (avoid-scripts . #t)
2575 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2576 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2577 (direction . ,ly:tuplet-bracket::calc-direction)
2578 (edge-height . (0.7 . 0.7))
2579 (full-length-to-extent . #t)
2581 (positions . ,ly:tuplet-bracket::calc-positions)
2582 (shorten-pair . (-0.2 . -0.2))
2583 (staff-padding . 0.25)
2584 (stencil . ,ly:tuplet-bracket::print)
2586 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2587 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2589 (meta . ((class . Spanner)
2590 (interfaces . (line-interface
2591 outside-staff-interface
2592 tuplet-bracket-interface))))))
2596 (avoid-slur . inside)
2597 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2598 (direction . ,tuplet-number::calc-direction)
2599 (font-shape . italic)
2602 (stencil . ,ly:tuplet-number::print)
2603 (text . ,tuplet-number::calc-denominator-text)
2604 (X-offset . ,ly:tuplet-number::calc-x-offset)
2605 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2606 (meta . ((class . Spanner)
2607 (interfaces . (font-interface
2608 outside-staff-interface
2610 tuplet-number-interface))))))
2615 (direction . ,RIGHT)
2616 (extra-spacing-width . (+inf.0 . -inf.0))
2617 (font-shape . italic)
2618 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2619 (self-alignment-X . ,CENTER)
2620 (stencil . ,ly:text-interface::print)
2621 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2622 (Y-extent . ,grob::always-Y-extent-from-stencil)
2623 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2624 (meta . ((class . Item)
2625 (interfaces . (font-interface
2626 piano-pedal-script-interface
2627 self-alignment-interface
2628 text-interface))))))
2630 (UnaCordaPedalLineSpanner
2634 (minimum-space . 1.0)
2635 (outside-staff-priority . 1000)
2638 (staff-padding . 1.2)
2639 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2640 (X-extent . ,ly:axis-group-interface::width)
2641 (Y-extent . ,axis-group-interface::height)
2642 (Y-offset . ,side-position-interface::y-aligned-side)
2643 (meta . ((class . Spanner)
2644 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2645 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2646 (interfaces . (axis-group-interface
2647 outside-staff-interface
2648 piano-pedal-interface
2649 side-position-interface))))))
2655 (stencil . ,ly:vaticana-ligature::print)
2657 (meta . ((class . Spanner)
2658 (interfaces . (font-interface
2659 vaticana-ligature-interface))))))
2664 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2666 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2667 (X-extent . ,ly:axis-group-interface::width)
2668 (Y-extent . ,axis-group-interface::height)
2669 (meta . ((class . Spanner)
2670 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2671 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2672 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2673 (interfaces . (align-interface
2674 axis-group-interface))))))
2678 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2680 (default-staff-staff-spacing . ((basic-distance . 9)
2681 (minimum-distance . 8)
2683 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2684 (outside-staff-placement-directive . left-to-right-polite)
2685 (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))
2686 (stencil . ,ly:axis-group-interface::print)
2687 (skyline-horizontal-padding . 0.1)
2688 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2689 (X-extent . ,ly:axis-group-interface::width)
2690 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2691 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2692 (meta . ((class . Spanner)
2693 (object-callbacks . (
2694 (X-common . ,ly:axis-group-interface::calc-x-common)
2695 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2696 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2698 (interfaces . (axis-group-interface
2699 hara-kiri-group-spanner-interface
2700 outside-staff-axis-group-interface))))))
2704 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2705 (bound-details . ((right . ((attach-dir . ,CENTER)
2708 (left . ((attach-dir . ,CENTER)
2714 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2716 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2717 (stencil . ,ly:line-spanner::print)
2721 (meta . ((class . Spanner)
2722 (interfaces . (line-interface
2723 line-spanner-interface))))))
2727 (baseline-skip . 1.7)
2729 (edge-height . (2.0 . 2.0)) ;; staff-space;
2730 (font-encoding . fetaText)
2732 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2733 (stencil . ,ly:volta-bracket-interface::print)
2734 (thickness . 1.6) ;; line-thickness
2736 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2737 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2738 (meta . ((class . Spanner)
2739 (interfaces . (font-interface
2740 horizontal-bracket-interface
2742 side-position-interface
2744 volta-bracket-interface
2745 volta-interface))))))
2747 (VoltaBracketSpanner
2749 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2753 (outside-staff-priority . 600)
2756 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2757 (X-extent . ,ly:axis-group-interface::width)
2758 (Y-extent . ,axis-group-interface::height)
2759 (Y-offset . ,side-position-interface::y-aligned-side)
2760 (meta . ((class . Spanner)
2761 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2762 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2763 (interfaces . (axis-group-interface
2764 outside-staff-interface
2765 side-position-interface
2766 volta-interface))))))
2770 (define (completize-grob-entry x)
2771 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2773 ;; (display (car x))
2775 (let* ((name-sym (car x))
2776 (grob-entry (cdr x))
2777 (meta-entry (assoc-get 'meta grob-entry))
2778 (class (assoc-get 'class meta-entry))
2780 (assoc-get 'interfaces meta-entry)))
2784 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2785 ((eq? 'Spanner class)
2786 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2787 ((eq? 'Paper_column class)
2788 (set! ifaces-entry (cons 'item-interface
2789 (cons 'paper-column-interface ifaces-entry))))
2790 ((eq? 'System class)
2791 (set! ifaces-entry (cons 'system-interface
2792 (cons 'spanner-interface ifaces-entry))))
2794 (ly:warning "Unknown class ~a" class)))
2796 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2797 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2799 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2800 (set! meta-entry (assoc-set! meta-entry 'interfaces
2802 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2803 (cons name-sym grob-entry)))
2805 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2807 ;; (display (map pair? all-grob-descriptions))
2809 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2811 (for-each (lambda (x)
2812 ;; (display (car x)) (newline)
2814 (set-object-property! (car x) 'translation-type? list?)
2815 (set-object-property! (car x) 'is-grob? #t))
2816 all-grob-descriptions)
2818 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))