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 (font-shape . italic)
582 (transparent . ,(grob::inherit-parent-property
584 (color . ,(grob::inherit-parent-property
586 (self-alignment-X . ,CENTER)
587 (staff-padding . 0.7)
588 (stencil . ,ly:text-interface::print)
589 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
590 (Y-offset . ,side-position-interface::y-aligned-side)
591 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
592 (Y-extent . ,grob::always-Y-extent-from-stencil)
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)
630 (staff-padding . 0.5)
631 ;; todo: add X self alignment?
632 (stencil . ,ly:text-interface::print)
633 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
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 side-position-interface
641 text-script-interface))))))
645 (avoid-slur . inside)
646 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
647 (break-align-symbol . cue-clef)
648 (break-visibility . ,begin-of-line-visible)
649 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
651 (glyph-name . ,ly:clef::calc-glyph-name)
653 (full-size-change . #t)
654 (space-alist . ((staff-bar . (minimum-space . 2.7))
655 (key-cancellation . (minimum-space . 3.5))
656 (key-signature . (minimum-space . 3.5))
657 (time-signature . (minimum-space . 4.2))
658 (custos . (minimum-space . 0.0))
659 (first-note . (minimum-fixed-space . 3.0))
660 (next-note . (extra-space . 1.0))
661 (right-edge . (extra-space . 0.5))))
662 (stencil . ,ly:clef::print)
663 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
664 (Y-offset . ,staff-symbol-referencer::callback)
665 (Y-extent . ,grob::always-Y-extent-from-stencil)
666 (meta . ((class . Item)
667 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
668 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
669 (interfaces . (break-aligned-interface
672 pure-from-neighbor-interface
673 staff-symbol-referencer-interface))))))
677 (avoid-slur . inside)
678 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
679 (break-align-symbol . cue-end-clef)
680 (break-visibility . ,begin-of-line-invisible)
681 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
683 (glyph-name . ,ly:clef::calc-glyph-name)
685 (full-size-change . #t)
686 (space-alist . ((clef . (extra-space . 0.7))
687 (cue-clef . (extra-space . 0.7))
688 (staff-bar . (extra-space . 0.7))
689 (key-cancellation . (minimum-space . 3.5))
690 (key-signature . (minimum-space . 3.5))
691 (time-signature . (minimum-space . 4.2))
692 (first-note . (minimum-fixed-space . 5.0))
693 (next-note . (extra-space . 1.0))
694 (right-edge . (extra-space . 0.5))))
695 (stencil . ,ly:clef::print)
696 (Y-offset . ,staff-symbol-referencer::callback)
697 (Y-extent . ,grob::always-Y-extent-from-stencil)
698 (meta . ((class . Item)
699 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
700 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
701 (interfaces . (break-aligned-interface
704 pure-from-neighbor-interface
705 staff-symbol-referencer-interface))))))
709 (break-align-symbol . custos)
710 (break-visibility . ,end-of-line-visible)
711 (neutral-direction . ,DOWN)
714 (first-note . (minimum-fixed-space . 0.0))
715 (right-edge . (extra-space . 0.1))))
716 (stencil . ,ly:custos::print)
718 (Y-offset . ,staff-symbol-referencer::callback)
719 (meta . ((class . Item)
720 (interfaces . (break-aligned-interface
723 staff-symbol-referencer-interface))))))
728 (chord-dots-limit . 3)
730 (positioning-done . ,ly:dot-column::calc-positioning-done)
731 (X-extent . ,ly:axis-group-interface::width)
732 (meta . ((class . Item)
733 (interfaces . (axis-group-interface
734 dot-column-interface))))))
738 (avoid-slur . inside)
739 (dot-count . ,dots::calc-dot-count)
740 (staff-position . ,dots::calc-staff-position)
741 (stencil . ,ly:dots::print)
742 (Y-extent . ,grob::always-Y-extent-from-stencil)
743 (extra-spacing-height . (-0.5 . 0.5))
744 (meta . ((class . Item)
745 (interfaces . (dots-interface
747 staff-symbol-referencer-interface))))))
751 (break-align-symbol . staff-bar)
752 (break-visibility . ,begin-of-line-invisible)
753 (dot-negative-kern . 0.75)
754 (font-encoding . fetaMusic)
756 (slash-negative-kern . 1.6)
758 (stencil . ,ly:percent-repeat-item-interface::double-percent)
759 (Y-extent . ,grob::always-Y-extent-from-stencil)
761 (meta . ((class . Item)
762 (interfaces . (break-aligned-interface
764 percent-repeat-interface
765 percent-repeat-item-interface))))))
767 (DoublePercentRepeatCounter
770 (font-encoding . fetaText)
773 (self-alignment-X . ,CENTER)
775 (staff-padding . 0.25)
776 (stencil . ,ly:text-interface::print)
777 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
778 (Y-offset . ,side-position-interface::y-aligned-side)
779 (Y-extent . ,grob::always-Y-extent-from-stencil)
780 (meta . ((class . Item)
781 (interfaces . (font-interface
782 outside-staff-interface
783 percent-repeat-interface
784 percent-repeat-item-interface
785 self-alignment-interface
786 side-position-interface
791 (dot-negative-kern . 0.75)
792 (font-encoding . fetaMusic)
793 (slash-negative-kern . 1.6)
795 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
796 (Y-extent . ,grob::always-Y-extent-from-stencil)
798 (meta . ((class . Item)
799 (interfaces . (font-interface
800 outside-staff-interface
801 percent-repeat-interface
802 percent-repeat-item-interface
803 rhythmic-grob-interface))))))
808 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
810 (minimum-space . 1.2)
811 (outside-staff-priority . 250)
815 (staff-padding . 0.1)
816 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
817 (X-extent . ,ly:axis-group-interface::width)
818 (Y-extent . ,axis-group-interface::height)
819 (Y-offset . ,side-position-interface::y-aligned-side)
820 (meta . ((class . Spanner)
821 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
822 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
823 (interfaces . (axis-group-interface
825 dynamic-line-spanner-interface
826 outside-staff-interface
827 side-position-interface))))))
834 (direction . ,ly:script-interface::calc-direction)
835 (extra-spacing-width . (+inf.0 . -inf.0))
836 (font-encoding . fetaText)
838 (font-shape . italic)
839 (positioning-done . ,ly:script-interface::calc-positioning-done)
840 (right-padding . 0.5)
841 (self-alignment-X . ,CENTER)
842 (stencil . ,ly:text-interface::print)
843 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
844 (Y-extent . ,grob::always-Y-extent-from-stencil)
845 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
846 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
847 (meta . ((class . Item)
848 (interfaces . (dynamic-interface
849 dynamic-text-interface
851 outside-staff-interface
853 self-alignment-interface
858 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
859 (bound-details . ((right . ((attach-dir . ,LEFT)
863 (right-broken . ((attach-dir . ,RIGHT)
867 (left . ((attach-dir . ,LEFT)
869 (stencil-offset . (-0.75 . -0.5))
872 (left-broken . ((attach-dir . ,RIGHT)
875 (dash-fraction . 0.2)
878 ;; rather ugh with NCSB
879 ;; (font-series . bold)
880 (font-shape . italic)
882 ;; need to blend with dynamic texts.
885 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
887 (minimum-length . 2.0)
888 ;; make sure the spanner doesn't get too close to notes
889 (minimum-Y-extent . (-1 . 1))
891 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
892 (skyline-horizontal-padding . 0.2)
893 (springs-and-rods . ,ly:spanner::set-spacing-rods)
894 (stencil . ,ly:line-spanner::print)
895 (style . dashed-line)
896 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
897 (meta . ((class . Spanner)
898 (interfaces . (dynamic-interface
899 dynamic-text-spanner-interface
902 line-spanner-interface
903 ;for now, LilyPond never will typeset
904 ;these without a DynamicLineSpanner
905 ;as their controlling element
906 ;so, they do not need the
907 ;outside-staff-interface
914 (bound-details . ((left . ((Y . 0)
920 (attach-dir . ,RIGHT)
924 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
925 (quantize-position . #t)
926 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
928 (stencil . ,ly:line-spanner::print)
930 (Y-offset . ,side-position-interface::y-aligned-side)
931 (meta . ((class . Spanner)
932 (interfaces . (episema-interface
935 line-spanner-interface
936 side-position-interface))))))
942 ;; sync with TextScript (?)
943 (add-stem-support . ,only-if-beamed)
944 (avoid-slur . around)
945 (cross-staff . ,script-or-side-position-cross-staff)
946 (direction . ,ly:script-interface::calc-direction)
947 (font-encoding . fetaText)
948 (font-size . -5) ; don't overlap when next to heads.
950 (positioning-done . ,ly:script-interface::calc-positioning-done)
951 (script-priority . 100)
952 (self-alignment-X . ,CENTER)
953 (self-alignment-Y . ,CENTER)
955 (staff-padding . 0.5)
956 (stencil . ,ly:text-interface::print)
957 (text . ,fingering::calc-text)
958 (Y-extent . ,grob::always-Y-extent-from-stencil)
959 (meta . ((class . Item)
960 (interfaces . (finger-interface
962 outside-staff-interface
963 self-alignment-interface
964 side-position-interface
966 text-script-interface))))))
971 (positioning-done . ,ly:fingering-column::calc-positioning-done)
973 (meta . ((class . Item)
974 (interfaces . (fingering-column-interface))))))
978 (glyph-name . ,ly:flag::glyph-name)
979 (stencil . ,ly:flag::print)
980 (transparent . ,(grob::inherit-parent-property
982 (color . ,(grob::inherit-parent-property
984 (X-extent . ,ly:flag::width)
985 (X-offset . ,ly:flag::calc-x-offset)
986 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
987 (Y-extent . ,grob::always-Y-extent-from-stencil)
988 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
989 (meta . ((class . Item)
990 (interfaces . (flag-interface
995 (annotation-balloon . #f)
996 (annotation-line . #t)
997 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
998 (break-visibility . ,(grob::inherit-parent-property
999 X 'break-visibility))
1001 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1002 (stencil . ,ly:balloon-interface::print)
1003 (text . ,(grob::calc-property-by-copy 'text))
1006 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1007 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1008 (meta . ((class . Item)
1009 (interfaces . (balloon-interface
1012 text-interface))))))
1016 (annotation-balloon . #f)
1017 (annotation-line . #t)
1018 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1020 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1021 (spanner-placement . ,LEFT)
1022 (stencil . ,ly:balloon-interface::print-spanner)
1023 (text . ,(grob::calc-property-by-copy 'text))
1026 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1027 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1028 (meta . ((class . Spanner)
1029 (interfaces . (balloon-interface
1031 footnote-spanner-interface
1033 text-interface))))))
1037 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1038 (fret-diagram-details . ((finger-code . below-string)))
1039 (stencil . ,fret-board::calc-stencil)
1040 (extra-spacing-height . (0.2 . -0.2))
1041 (extra-spacing-width . (-0.5 . 0.5))
1042 (Y-extent . ,grob::always-Y-extent-from-stencil)
1043 (meta . ((class . Item)
1044 (interfaces . (chord-name-interface
1046 fret-diagram-interface
1047 outside-staff-interface
1048 rhythmic-grob-interface))))))
1053 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1054 (bound-details . ((right . ((attach-dir . ,LEFT)
1055 (end-on-accidental . #t)
1058 (left . ((attach-dir . ,RIGHT)
1062 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1064 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1065 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1066 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1068 (stencil . ,ly:line-spanner::print)
1070 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1073 (zigzag-width . 0.75)
1074 (meta . ((class . Spanner)
1075 (interfaces . (glissando-interface
1077 line-spanner-interface
1078 unbreakable-spanner-interface))))))
1082 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1083 (shortest-duration-space . 1.6)
1084 (spacing-increment . 0.8)
1085 (meta . ((class . Spanner)
1086 (interfaces . (grace-spacing-interface
1087 spacing-options-interface
1088 spanner-interface))))))
1093 (self-alignment-X . ,CENTER)
1094 (stencil . ,ly:grid-line-interface::print)
1095 (X-extent . ,ly:grid-line-interface::width)
1096 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1097 (meta . ((class . Item)
1098 (interfaces . (grid-line-interface
1099 self-alignment-interface))))))
1103 (X-extent . (0 . 0))
1104 (Y-extent . (0 . 0))
1105 (meta . ((class . Item)
1106 (interfaces . (grid-point-interface))))))
1111 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1112 (bound-padding . 1.0)
1113 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1115 (grow-direction . ,hairpin::calc-grow-direction)
1117 (minimum-length . 2.0)
1118 (self-alignment-Y . ,CENTER)
1119 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1120 (stencil . ,ly:hairpin::print)
1123 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1124 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1125 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1126 (meta . ((class . Spanner)
1127 (interfaces . (dynamic-interface
1130 outside-staff-interface
1131 self-alignment-interface
1132 spanner-interface))))))
1136 (bracket-flare . (0.5 . 0.5))
1137 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1141 (staff-padding . 0.2)
1142 (stencil . ,ly:horizontal-bracket::print)
1144 (Y-offset . ,side-position-interface::y-aligned-side)
1145 (meta . ((class . Spanner)
1146 (interfaces . (horizontal-bracket-interface
1148 outside-staff-interface
1149 side-position-interface
1150 spanner-interface))))))
1157 (self-alignment-X . ,CENTER)
1158 (self-alignment-Y . ,CENTER)
1159 (stencil . ,system-start-text::print)
1160 (X-offset . ,system-start-text::calc-x-offset)
1161 (Y-offset . ,system-start-text::calc-y-offset)
1162 (meta . ((class . Spanner)
1163 (interfaces . (font-interface
1164 self-alignment-interface
1165 side-position-interface
1166 system-start-text-interface))))))
1171 (extra-spacing-width . (+inf.0 . -inf.0))
1172 (outside-staff-priority . 500)
1174 (self-alignment-X . ,LEFT)
1176 (staff-padding . 0.5)
1177 (stencil . ,ly:text-interface::print)
1178 (Y-extent . ,grob::always-Y-extent-from-stencil)
1179 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1180 (Y-offset . ,side-position-interface::y-aligned-side)
1181 (meta . ((class . Item)
1182 (interfaces . (font-interface
1183 outside-staff-interface
1184 self-alignment-interface
1185 side-position-interface
1186 text-interface))))))
1191 (break-align-symbol . key-cancellation)
1192 (break-visibility . ,begin-of-line-invisible)
1193 (glyph-name-alist . ,cancellation-glyph-name-alist)
1195 (flat-positions . (2 3 4 2 1 2 1))
1196 (sharp-positions . (4 5 4 2 3 2 3))
1198 (time-signature . (extra-space . 1.25))
1199 (staff-bar . (extra-space . 0.6))
1200 (key-signature . (extra-space . 0.5))
1201 (cue-clef . (extra-space . 0.5))
1202 (right-edge . (extra-space . 0.5))
1203 (first-note . (fixed-space . 2.5))))
1204 (stencil . ,ly:key-signature-interface::print)
1205 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1206 (Y-extent . ,grob::always-Y-extent-from-stencil)
1207 (extra-spacing-width . (0.0 . 1.0))
1208 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1209 (Y-offset . ,staff-symbol-referencer::callback)
1210 (meta . ((class . Item)
1211 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1212 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1213 (interfaces . (break-aligned-interface
1215 key-cancellation-interface
1216 key-signature-interface
1217 pure-from-neighbor-interface
1218 staff-symbol-referencer-interface))))))
1222 (avoid-slur . inside)
1223 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1224 (break-align-anchor-alignment . ,RIGHT)
1225 (break-align-symbol . key-signature)
1226 (break-visibility . ,begin-of-line-visible)
1227 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1229 (flat-positions . (2 3 4 2 1 2 1))
1230 (sharp-positions . (4 5 4 2 3 2 3))
1232 (time-signature . (extra-space . 1.15))
1233 (staff-bar . (extra-space . 1.1))
1234 (cue-clef . (extra-space . 0.5))
1235 (right-edge . (extra-space . 0.5))
1236 (first-note . (fixed-space . 2.5))))
1237 (stencil . ,ly:key-signature-interface::print)
1238 (Y-extent . ,grob::always-Y-extent-from-stencil)
1239 (extra-spacing-width . (0.0 . 1.0))
1240 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1241 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1242 (Y-offset . ,staff-symbol-referencer::callback)
1243 (meta . ((class . Item)
1244 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1245 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1246 (interfaces . (break-aligned-interface
1248 key-signature-interface
1249 pure-from-neighbor-interface
1250 staff-symbol-referencer-interface))))))
1254 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1255 (stencil . ,ly:kievan-ligature::print)
1257 (meta . ((class . Spanner)
1258 (interfaces . (font-interface
1259 kievan-ligature-interface))))))
1263 (control-points . ,ly:semi-tie::calc-control-points)
1264 (cross-staff . ,semi-tie::calc-cross-staff)
1265 (details . ((ratio . 0.333)
1266 (height-limit . 1.0)))
1267 (direction . ,ly:tie::calc-direction)
1268 (head-direction . ,LEFT)
1269 (stencil . ,laissez-vibrer::print)
1271 (extra-spacing-height . (-0.5 . 0.5))
1272 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1273 (Y-extent . ,grob::always-Y-extent-from-stencil)
1274 (meta . ((class . Item)
1275 (interfaces . (semi-tie-interface))))))
1277 (LaissezVibrerTieColumn
1279 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1280 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1283 (meta . ((class . Item)
1284 (interfaces . (semi-tie-column-interface))))))
1289 (length-fraction . 0.25)
1290 (minimum-length-fraction . 0.25)
1291 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1292 (stencil . ,ly:ledger-line-spanner::print)
1293 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1296 (meta . ((class . Spanner)
1297 (interfaces . (ledger-line-spanner-interface))))))
1301 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1302 (break-align-symbol . left-edge)
1303 (break-visibility . ,begin-of-line-visible)
1306 (ambitus . (extra-space . 2.0))
1307 (breathing-sign . (minimum-space . 0.0))
1308 (cue-end-clef . (extra-space . 0.8))
1309 (clef . (extra-space . 0.8))
1310 (cue-clef . (extra-space . 0.8))
1311 (staff-bar . (extra-space . 0.0))
1312 (key-cancellation . (extra-space . 0.0))
1313 (key-signature . (extra-space . 0.8))
1314 (time-signature . (extra-space . 1.0))
1315 (custos . (extra-space . 0.0))
1316 (first-note . (fixed-space . 2.0))
1317 (right-edge . (extra-space . 0.0))
1319 (X-extent . (0 . 0))
1320 (Y-extent . (0 . 0))
1321 (meta . ((class . Item)
1322 (interfaces . (break-aligned-interface))))))
1326 ;; ugh. A ligature bracket is totally different from
1327 ;; a tuplet bracket.
1329 (bracket-visibility . #t)
1330 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1332 (edge-height . (0.7 . 0.7))
1334 (positions . ,ly:tuplet-bracket::calc-positions)
1335 (shorten-pair . (-0.2 . -0.2))
1336 (staff-padding . 0.25)
1337 (stencil . ,ly:tuplet-bracket::print)
1339 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1340 (meta . ((class . Spanner)
1341 (interfaces . (line-interface
1342 tuplet-bracket-interface))))))
1346 (minimum-length . 1.5)
1347 (stencil . ,ly:lyric-extender::print)
1348 (thickness . 0.8) ; line-thickness
1349 (Y-extent . (0 . 0))
1350 (meta . ((class . Spanner)
1351 (interfaces . (lyric-extender-interface
1352 lyric-interface))))))
1356 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1357 (dash-period . 10.0)
1360 (minimum-distance . 0.1)
1361 (minimum-length . 0.3)
1363 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1364 (stencil . ,ly:lyric-hyphen::print)
1365 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1367 (Y-extent . (0 . 0))
1368 (meta . ((class . Spanner)
1369 (interfaces . (font-interface
1370 lyric-hyphen-interface
1372 spanner-interface))))))
1376 (minimum-distance . 0.45)
1378 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1381 (meta . ((class . Spanner)
1382 (interfaces . (lyric-hyphen-interface
1383 spanner-interface))))))
1387 (extra-spacing-width . (0.0 . 0.0))
1388 ;; Recede in height for purposes of note spacing,
1389 ;; so notes in melismata can be freely spaced above lyrics
1390 (extra-spacing-height . (0.2 . -0.2))
1391 (font-series . medium)
1393 (self-alignment-X . ,CENTER)
1394 (stencil . ,lyric-text::print)
1395 (text . ,(grob::calc-property-by-copy 'text))
1397 (skyline-horizontal-padding . 0.1)
1398 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1399 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1400 (Y-extent . ,grob::always-Y-extent-from-stencil)
1401 (meta . ((class . Item)
1402 (interfaces . (font-interface
1403 lyric-syllable-interface
1404 rhythmic-grob-interface
1405 self-alignment-interface
1406 text-interface))))))
1412 (font-encoding . fetaText)
1414 (outside-staff-horizontal-padding . 0.5)
1415 (outside-staff-priority . 750)
1416 (self-alignment-X . ,CENTER)
1418 (staff-padding . 0.5)
1419 (stencil . ,measure-counter-stencil)
1420 (meta . ((class . Spanner)
1421 (interfaces . (font-interface
1422 measure-counter-interface
1423 outside-staff-interface
1424 self-alignment-interface
1425 side-position-interface
1426 text-interface))))))
1435 (stencil . ,ly:measure-grouping::print)
1437 (Y-offset . ,side-position-interface::y-aligned-side)
1438 (meta . ((class . Spanner)
1439 (interfaces . (measure-grouping-interface
1440 outside-staff-interface
1441 side-position-interface))))))
1445 (neutral-direction . ,DOWN)
1446 (meta . ((class . Item)
1447 (interfaces . (melody-spanner-interface))))))
1451 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1452 (stencil . ,ly:mensural-ligature::print)
1454 (meta . ((class . Spanner)
1455 (interfaces . (font-interface
1456 mensural-ligature-interface))))))
1460 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1461 (break-visibility . ,end-of-line-invisible)
1463 (extra-spacing-width . (+inf.0 . -inf.0))
1464 (flag-style . default)
1465 (outside-staff-horizontal-padding . 0.2)
1466 (outside-staff-priority . 1000)
1469 (stencil . ,ly:text-interface::print)
1470 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1471 (Y-offset . ,side-position-interface::y-aligned-side)
1472 (X-offset . ,(ly:make-simple-closure
1474 ,(ly:make-simple-closure
1475 (list ly:break-alignable-interface::self-align-callback))
1476 ,(ly:make-simple-closure
1477 (list ly:self-alignment-interface::x-aligned-on-self)))))
1478 (self-alignment-X . ,LEFT)
1479 (break-align-symbols . (time-signature))
1480 (non-break-align-symbols . (paper-column-interface))
1481 (Y-extent . ,grob::always-Y-extent-from-stencil)
1482 (meta . ((class . Item)
1483 (interfaces . (break-alignable-interface
1485 metronome-mark-interface
1486 outside-staff-interface
1487 self-alignment-interface
1488 side-position-interface
1489 text-interface))))))
1494 (hair-thickness . 2.0)
1495 (round-up-exceptions . ())
1497 (spacing-pair . (break-alignment . break-alignment))
1498 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1499 (stencil . ,ly:multi-measure-rest::print)
1500 (thick-thickness . 6.6)
1501 ;; See Wanske pp. 125
1502 (usable-duration-logs . ,(iota 4 -3))
1503 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1504 (Y-offset . ,staff-symbol-referencer::callback)
1505 (meta . ((class . Spanner)
1506 (interfaces . (font-interface
1507 multi-measure-interface
1508 outside-staff-interface
1509 multi-measure-rest-interface
1511 staff-symbol-referencer-interface))))))
1513 (MultiMeasureRestNumber
1515 (bound-padding . 2.0)
1517 (font-encoding . fetaText)
1519 (self-alignment-X . ,CENTER)
1521 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1522 (staff-padding . 0.4)
1523 (stencil . ,ly:text-interface::print)
1524 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1525 (Y-offset . ,side-position-interface::y-aligned-side)
1526 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1527 (Y-extent . ,grob::always-Y-extent-from-stencil)
1528 (meta . ((class . Spanner)
1529 (interfaces . (font-interface
1530 multi-measure-interface
1531 outside-staff-interface
1532 self-alignment-interface
1533 side-position-interface
1534 text-interface))))))
1536 (MultiMeasureRestText
1539 (outside-staff-priority . 450)
1541 (self-alignment-X . ,CENTER)
1542 (skyline-horizontal-padding . 0.2)
1543 (staff-padding . 0.25)
1544 (stencil . ,ly:text-interface::print)
1545 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1546 (Y-offset . ,side-position-interface::y-aligned-side)
1547 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1548 (Y-extent . ,grob::always-Y-extent-from-stencil)
1549 (meta . ((class . Spanner)
1550 (interfaces . (font-interface
1551 multi-measure-interface
1552 outside-staff-interface
1553 self-alignment-interface
1554 side-position-interface
1555 text-interface))))))
1558 (NonMusicalPaperColumn
1560 (allow-loose-spacing . #t)
1562 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1563 (bound-alignment-interfaces . (break-alignment-interface))
1564 ;; used by Paper_column::print when debugging columns:
1566 (full-measure-extra-space . 1.0)
1567 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1568 ;; (stencil . ,ly:paper-column::print)
1570 (keep-inside-line . #t)
1571 ;; used by Paper_column::print when debugging columns:
1573 (line-break-permission . allow)
1575 (page-break-permission . allow)
1576 (X-extent . ,ly:axis-group-interface::width)
1577 (meta . ((class . Paper_column)
1578 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1579 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1580 (interfaces . (axis-group-interface
1582 paper-column-interface
1583 separation-item-interface
1584 spaceable-grob-interface))))))
1589 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1590 (prefer-dotted-right . #t)
1591 (X-extent . ,ly:axis-group-interface::width)
1592 (Y-extent . ,axis-group-interface::height)
1593 (meta . ((class . Item)
1594 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1595 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1596 (interfaces . (axis-group-interface
1597 note-collision-interface))))))
1602 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1603 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1604 (skyline-vertical-padding . 0.15)
1605 (X-extent . ,ly:axis-group-interface::width)
1606 (Y-extent . ,axis-group-interface::height)
1607 (meta . ((class . Item)
1608 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1609 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1610 (interfaces . (axis-group-interface
1611 note-column-interface
1612 separation-item-interface))))))
1617 (duration-log . ,note-head::calc-duration-log)
1618 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1619 (glyph-name . ,note-head::calc-glyph-name)
1620 (ligature-flexa . #f)
1621 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1622 (stencil . ,ly:note-head::print)
1623 (X-offset . ,ly:note-head::stem-x-shift)
1624 (Y-offset . ,staff-symbol-referencer::callback)
1625 (Y-extent . ,grob::always-Y-extent-from-stencil)
1626 (meta . ((class . Item)
1627 (interfaces . (font-interface
1628 gregorian-ligature-interface
1630 ligature-head-interface
1631 mensural-ligature-interface
1633 rhythmic-grob-interface
1634 rhythmic-head-interface
1635 staff-symbol-referencer-interface
1636 vaticana-ligature-interface))))))
1640 (stencil . ,ly:text-interface::print)
1641 (Y-extent . ,grob::always-Y-extent-from-stencil)
1642 (meta . ((class . Item)
1643 (interfaces . (font-interface
1645 text-interface))))))
1649 ;; Changed this from 0.75.
1650 ;; If you ever change this back, please document! --hwn
1651 (knee-spacing-correction . 1.0)
1652 (same-direction-correction . 0.25)
1653 (space-to-barline . #t)
1654 (stem-spacing-correction . 0.5)
1655 (meta . ((class . Item)
1656 (interfaces . (note-spacing-interface
1657 spacing-interface))))))
1661 (dash-fraction . 0.3)
1663 (edge-height . (0 . 1.2))
1664 (font-shape . italic)
1665 (minimum-length . 1.0)
1666 (outside-staff-priority . 400)
1668 (shorten-pair . (0.0 . -0.6))
1669 (staff-padding . 2.0)
1670 (stencil . ,ly:ottava-bracket::print)
1671 (style . dashed-line)
1672 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1673 (Y-offset . ,side-position-interface::y-aligned-side)
1674 (meta . ((class . Spanner)
1675 (interfaces . (font-interface
1676 horizontal-bracket-interface
1678 outside-staff-interface
1679 ottava-bracket-interface
1680 side-position-interface
1681 text-interface))))))
1686 (allow-loose-spacing . #t)
1688 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1689 (bound-alignment-interfaces . (note-column-interface))
1690 ;; used by Paper_column::print when debugging columns:
1692 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1693 (keep-inside-line . #t)
1694 ;; used by Paper_column::print when debugging columns:
1696 ;; 0.08 comes from spacing-horizontal-skyline.ly
1697 ;; allows double flat of F to be nestled over dots of C
1698 (skyline-vertical-padding . 0.08)
1699 ;; (stencil . ,ly:paper-column::print)
1700 (X-extent . ,ly:axis-group-interface::width)
1701 (meta . ((class . Paper_column)
1702 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1703 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1704 (interfaces . (axis-group-interface
1706 paper-column-interface
1707 separation-item-interface
1708 spaceable-grob-interface))))))
1714 (stencil . ,parentheses-item::print)
1715 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1716 ;; X-extent needs to be non-empty in order to allow proper
1717 ;; horizontal attachment. ParenthesesItem does not reserve
1718 ;; space of its own, however.
1719 (X-extent . (0 . 0))
1720 (meta . ((class . Item)
1721 (interfaces . (font-interface
1722 parentheses-interface))))))
1726 (dot-negative-kern . 0.75)
1727 (font-encoding . fetaMusic)
1729 (spacing-pair . (break-alignment . staff-bar))
1730 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1731 (stencil . ,ly:multi-measure-rest::percent)
1733 (meta . ((class . Spanner)
1734 (interfaces . (font-interface
1735 multi-measure-rest-interface
1736 percent-repeat-interface))))))
1738 (PercentRepeatCounter
1741 (font-encoding . fetaText)
1744 (self-alignment-X . ,CENTER)
1745 (staff-padding . 0.25)
1746 (stencil . ,ly:text-interface::print)
1747 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1748 (Y-offset . ,side-position-interface::y-aligned-side)
1749 (Y-extent . ,grob::always-Y-extent-from-stencil)
1750 (meta . ((class . Spanner)
1751 (interfaces . (font-interface
1752 percent-repeat-interface
1753 outside-staff-interface
1754 self-alignment-interface
1755 side-position-interface
1756 text-interface))))))
1760 (control-points . ,ly:slur::calc-control-points)
1761 (cross-staff . ,ly:slur::calc-cross-staff)
1762 (details . ,default-slur-details)
1763 (direction . ,ly:slur::calc-direction)
1764 (height-limit . 2.0)
1765 (minimum-length . 1.5)
1768 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1769 (stencil . ,ly:slur::print)
1771 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1772 (Y-extent . ,slur::height)
1773 (meta . ((class . Spanner)
1774 (interfaces . (outside-staff-interface
1775 slur-interface))))))
1777 ;; an example of a text spanner
1780 (bound-padding . 1.0)
1781 (bracket-flare . (0.5 . 0.5))
1783 (edge-height . (1.0 . 1.0))
1784 (shorten-pair . (0.0 . 0.0))
1785 (stencil . ,ly:piano-pedal-bracket::print)
1788 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1789 (meta . ((class . Spanner)
1790 (interfaces . (line-interface
1791 piano-pedal-bracket-interface
1792 piano-pedal-interface))))))
1797 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1799 (break-align-symbols . (staff-bar key-signature clef))
1800 (break-visibility . ,end-of-line-invisible)
1802 (extra-spacing-width . (+inf.0 . -inf.0))
1805 (outside-staff-horizontal-padding . 0.2)
1806 (outside-staff-priority . 1500)
1808 (self-alignment-X . ,CENTER)
1809 (stencil . ,ly:text-interface::print)
1810 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1811 (X-offset . ,(ly:make-simple-closure
1813 ,(ly:make-simple-closure
1814 (list ly:break-alignable-interface::self-align-callback))
1815 ,(ly:make-simple-closure
1816 (list ly:self-alignment-interface::x-aligned-on-self)))))
1817 (Y-offset . ,side-position-interface::y-aligned-side)
1818 (Y-extent . ,grob::always-Y-extent-from-stencil)
1819 (meta . ((class . Item)
1820 (interfaces . (break-alignable-interface
1823 outside-staff-interface
1824 self-alignment-interface
1825 side-position-interface
1826 text-interface))))))
1830 (slash-negative-kern . 0.85)
1832 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1833 (Y-extent . ,grob::always-Y-extent-from-stencil)
1835 (meta . ((class . Item)
1836 (interfaces . (percent-repeat-interface
1837 percent-repeat-item-interface
1838 rhythmic-grob-interface))))))
1842 (cross-staff . ,semi-tie::calc-cross-staff)
1843 (control-points . ,ly:semi-tie::calc-control-points)
1844 (details . ((ratio . 0.333)
1845 (height-limit . 1.0)))
1846 (direction . ,ly:tie::calc-direction)
1847 (head-direction . ,RIGHT)
1848 (stencil . ,ly:tie::print)
1850 (extra-spacing-height . (-0.5 . 0.5))
1851 (Y-extent . ,grob::always-Y-extent-from-stencil)
1852 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1853 (meta . ((class . Item)
1854 (interfaces . (semi-tie-interface))))))
1858 (direction . ,ly:tie::calc-direction)
1859 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1860 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1863 (meta . ((class . Item)
1864 (interfaces . (semi-tie-column-interface))))))
1868 (cross-staff . ,ly:rest::calc-cross-staff)
1869 (duration-log . ,stem::calc-duration-log)
1870 (minimum-distance . 0.25)
1871 (stencil . ,ly:rest::print)
1872 (X-extent . ,ly:rest::width)
1873 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1874 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1875 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1876 (meta . ((class . Item)
1877 (interfaces . (font-interface
1879 rhythmic-grob-interface
1880 rhythmic-head-interface
1881 staff-symbol-referencer-interface))))))
1885 (minimum-distance . 0.75)
1886 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1887 (meta . ((class . Item)
1888 (interfaces . (rest-collision-interface))))))
1893 (add-stem-support . #t)
1894 (cross-staff . ,ly:script-interface::calc-cross-staff)
1895 (direction . ,ly:script-interface::calc-direction)
1896 (font-encoding . fetaMusic)
1897 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1898 (positioning-done . ,ly:script-interface::calc-positioning-done)
1901 ;; padding set in script definitions.
1902 (slur-padding . 0.2)
1903 (staff-padding . 0.25)
1905 (stencil . ,ly:script-interface::print)
1906 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1907 (Y-extent . ,grob::always-Y-extent-from-stencil)
1908 (X-offset . ,script-interface::calc-x-offset)
1909 (Y-offset . ,side-position-interface::y-aligned-side)
1910 (meta . ((class . Item)
1911 (interfaces . (font-interface
1912 outside-staff-interface
1914 side-position-interface))))))
1918 (before-line-breaking . ,ly:script-column::before-line-breaking)
1919 (meta . ((class . Item)
1920 (interfaces . (script-column-interface))))))
1924 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1925 (meta . ((class . Item)
1926 (interfaces . (script-column-interface))))))
1930 (avoid-slur . inside)
1931 (control-points . ,ly:slur::calc-control-points)
1932 (cross-staff . ,ly:slur::calc-cross-staff)
1933 (details . ,default-slur-details)
1934 (direction . ,ly:slur::calc-direction)
1935 (height-limit . 2.0)
1936 (line-thickness . 0.8)
1937 (minimum-length . 1.5)
1940 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1941 (stencil . ,ly:slur::print)
1943 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1944 (Y-extent . ,slur::height)
1945 (meta . ((class . Spanner)
1946 (interfaces . (outside-staff-interface
1947 slur-interface))))))
1951 (direction . ,RIGHT)
1952 (extra-spacing-width . (+inf.0 . -inf.0))
1953 (font-shape . italic)
1954 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1955 (self-alignment-X . ,CENTER)
1956 (stencil . ,ly:text-interface::print)
1957 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1958 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1959 (Y-extent . ,grob::always-Y-extent-from-stencil)
1960 (meta . ((class . Item)
1961 (interfaces . (font-interface
1962 piano-pedal-script-interface
1963 self-alignment-interface
1964 text-interface))))))
1966 (SostenutoPedalLineSpanner
1970 (minimum-space . 1.0)
1971 (outside-staff-priority . 1000)
1974 (staff-padding . 1.0)
1975 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1976 (X-extent . ,ly:axis-group-interface::width)
1977 (Y-extent . ,axis-group-interface::height)
1978 (Y-offset . ,side-position-interface::y-aligned-side)
1979 (meta . ((class . Spanner)
1980 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1981 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1982 (interfaces . (axis-group-interface
1983 outside-staff-interface
1984 piano-pedal-interface
1985 side-position-interface))))))
1989 (average-spacing-wishes . #t)
1990 (base-shortest-duration . ,(ly:make-moment 3 16))
1991 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1992 (shortest-duration-space . 2.0)
1993 (spacing-increment . 1.2)
1994 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1995 (meta . ((class . Spanner)
1996 (interfaces . (spacing-options-interface
1997 spacing-spanner-interface))))))
2001 (allow-span-bar . #t)
2002 (bar-extent . ,axis-group-interface::height)
2003 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2004 (break-align-symbol . staff-bar)
2006 (glyph-name . ,ly:span-bar::calc-glyph-name)
2009 (stencil . ,ly:span-bar::print)
2010 (X-extent . ,ly:span-bar::width)
2011 (Y-extent . (+inf.0 . -inf.0))
2012 (meta . ((class . Item)
2013 (interfaces . (bar-line-interface
2015 span-bar-interface))))))
2019 (X-extent . ,(grob::inherit-parent-property
2021 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2022 ;; we want this to be ignored, so empty, but the extra spacing height
2023 ;; should preserve the span bar's presence for horizontal spacing
2024 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2025 (meta . ((class . Item)
2026 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2027 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2028 (interfaces . (pure-from-neighbor-interface))))))
2032 (staff-staff-spacing . ((basic-distance . 9)
2033 (minimum-distance . 7)
2035 (stretchability . 5)))
2036 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2037 (minimum-distance . 8)
2039 (stretchability . 9)))
2040 (meta . ((class . Spanner)
2041 (interfaces . (staff-grouper-interface))))))
2046 (stem-spacing-correction . 0.4)
2047 (meta . ((class . Item)
2048 (interfaces . (spacing-interface
2049 staff-spacing-interface))))))
2054 (ledger-line-thickness . (1.0 . 0.1))
2056 (stencil . ,ly:staff-symbol::print)
2057 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2058 (meta . ((class . Spanner)
2059 (interfaces . (staff-symbol-interface))))))
2064 (font-series . bold)
2067 (stencil . ,ly:text-interface::print)
2068 (X-offset . ,ly:side-position-interface::x-aligned-side)
2069 (Y-extent . ,grob::always-Y-extent-from-stencil)
2070 (meta . ((class . Item)
2071 (interfaces . (font-interface
2072 side-position-interface
2073 stanza-number-interface
2074 text-interface))))))
2078 (beamlet-default-length . (1.1 . 1.1))
2079 (beamlet-max-length-proportion . (0.75 . 0.75))
2080 (cross-staff . ,ly:stem::calc-cross-staff)
2081 (default-direction . ,ly:stem::calc-default-direction)
2084 ;; 3.5 (or 3 measured from note head) is standard length
2085 ;; 32nd, 64th, 128th flagged stems should be longer
2086 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2088 ;; FIXME. 3.5 yields too long beams (according to Ross and
2089 ;; looking at Baerenreiter examples) for a number of common
2090 ;; boundary cases. Subtracting half a beam thickness fixes
2091 ;; this, but the bug may well be somewhere else.
2093 ;; FIXME this should come from 'lengths
2094 (beamed-lengths . (3.26 3.5 3.6))
2096 ;; The 'normal' minima
2097 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2098 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2100 ;; The 'extreme case' minima
2101 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2103 ;; Stems in unnatural (forced) direction should be shortened by
2104 ;; one staff space, according to [Roush & Gourlay].
2105 ;; Flagged stems we shorten only half a staff space.
2106 (stem-shorten . (1.0 0.5))
2110 ;; We use the normal minima as minimum for the ideal lengths,
2111 ;; and the extreme minima as abolute minimum length.
2113 (direction . ,ly:stem::calc-direction)
2114 (duration-log . ,stem::calc-duration-log)
2115 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2116 (neutral-direction . ,DOWN)
2117 (positioning-done . ,ly:stem::calc-positioning-done)
2118 (stem-info . ,ly:stem::calc-stem-info)
2119 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2120 (stencil . ,ly:stem::print)
2122 (X-extent . ,ly:stem::width)
2123 (X-offset . ,ly:stem::offset-callback)
2124 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2125 (Y-offset . ,staff-symbol-referencer::callback)
2126 (meta . ((class . Item)
2127 (interfaces . (stem-interface))))))
2131 (X-extent . ,stem-stub::width)
2132 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2133 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2134 (meta . ((class . Item)
2135 (interfaces . ())))))
2139 (beam-thickness . 0.48) ; staff-space
2140 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2141 (direction . ,ly:stem-tremolo::calc-direction)
2142 (slope . ,ly:stem-tremolo::calc-slope)
2143 (stencil . ,ly:stem-tremolo::print)
2144 (style . ,ly:stem-tremolo::calc-style)
2145 (X-extent . ,ly:stem-tremolo::width)
2146 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2147 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2148 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2149 (meta . ((class . Item)
2150 (interfaces . (self-alignment-interface
2151 stem-tremolo-interface))))))
2155 (avoid-slur . around)
2156 (cross-staff . ,script-or-side-position-cross-staff)
2157 (font-encoding . fetaText)
2158 (font-size . -5) ; don't overlap when next to heads.
2160 (script-priority . 100)
2161 (self-alignment-X . ,CENTER)
2162 (self-alignment-Y . ,CENTER)
2163 (staff-padding . 0.5)
2164 (stencil . ,print-circled-text-callback)
2165 (text . ,string-number::calc-text)
2166 (Y-extent . ,grob::always-Y-extent-from-stencil)
2167 (meta . ((class . Item)
2168 (interfaces . (font-interface
2169 self-alignment-interface
2170 outside-staff-interface
2171 side-position-interface
2172 string-number-interface
2174 text-script-interface))))))
2178 (digit-names . #("p" "i" "m" "a" "x"))
2179 (font-shape . italic)
2180 (font-size . -4) ; don't overlap when next to heads.
2182 (script-priority . 100)
2183 (self-alignment-X . ,CENTER)
2184 (self-alignment-Y . ,CENTER)
2185 (staff-padding . 0.5)
2186 (stencil . ,ly:text-interface::print)
2187 (text . ,stroke-finger::calc-text)
2188 (Y-extent . ,grob::always-Y-extent-from-stencil)
2189 (meta . ((class . Item)
2190 (interfaces . (font-interface
2191 outside-staff-interface
2192 self-alignment-interface
2193 side-position-interface
2194 stroke-finger-interface
2196 text-script-interface))))))
2200 (extra-spacing-width . (+inf.0 . -inf.0))
2201 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2202 (self-alignment-X . ,CENTER)
2203 (stencil . ,ly:sustain-pedal::print)
2204 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2205 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2206 (Y-extent . ,grob::always-Y-extent-from-stencil)
2207 (meta . ((class . Item)
2208 (interfaces . (font-interface
2209 piano-pedal-interface
2210 piano-pedal-script-interface
2211 self-alignment-interface
2212 text-interface))))))
2214 (SustainPedalLineSpanner
2218 (minimum-space . 1.0)
2219 (outside-staff-priority . 1000)
2222 (staff-padding . 1.2)
2223 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2224 (X-extent . ,ly:axis-group-interface::width)
2225 (Y-extent . ,axis-group-interface::height)
2226 (Y-offset . ,side-position-interface::y-aligned-side)
2227 (meta . ((class . Spanner)
2228 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2229 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2230 (interfaces . (axis-group-interface
2231 outside-staff-interface
2232 piano-pedal-interface
2233 side-position-interface))))))
2237 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2239 (outside-staff-placement-directive . left-to-right-polite)
2240 (skyline-horizontal-padding . 1.0)
2241 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2242 (X-extent . ,ly:axis-group-interface::width)
2243 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2244 (meta . ((class . System)
2245 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2246 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2247 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2248 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2249 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2250 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2251 (interfaces . (axis-group-interface
2253 outside-staff-axis-group-interface))))))
2257 (collapse-height . 5.0)
2261 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2262 (stencil . ,ly:system-start-delimiter::print)
2265 (X-offset . ,ly:side-position-interface::x-aligned-side)
2266 (meta . ((class . Spanner)
2267 (interfaces . (side-position-interface
2268 system-start-delimiter-interface))))))
2272 (collapse-height . 5.0)
2274 (font-encoding . fetaBraces)
2276 (stencil . ,ly:system-start-delimiter::print)
2278 (X-offset . ,ly:side-position-interface::x-aligned-side)
2279 (meta . ((class . Spanner)
2280 (interfaces . (font-interface
2281 side-position-interface
2282 system-start-delimiter-interface))))))
2286 (collapse-height . 5.0)
2289 (stencil . ,ly:system-start-delimiter::print)
2292 (X-offset . ,ly:side-position-interface::x-aligned-side)
2293 (meta . ((class . Spanner)
2294 (interfaces . (font-interface
2295 side-position-interface
2296 system-start-delimiter-interface))))))
2301 (stencil . ,ly:system-start-delimiter::print)
2302 (style . line-bracket)
2304 (X-offset . ,ly:side-position-interface::x-aligned-side)
2305 (meta . ((class . Spanner)
2306 (interfaces . (font-interface
2307 side-position-interface
2308 system-start-delimiter-interface))))))
2313 (details . ((cautionary-properties . ((angularity . 0.4)
2314 (half-thickness . 0.075)
2316 (procedure . ,parenthesize-stencil)
2319 (harmonic-properties . ((angularity . 2)
2320 (half-thickness . 0.075)
2322 (procedure . ,parenthesize-stencil)
2324 (repeat-tied-properties . ((note-head-visible . #t)
2325 (parenthesize . #t)))
2326 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2327 (parenthesize . #t)))))
2329 (direction . ,CENTER)
2330 (duration-log . ,note-head::calc-duration-log)
2331 (font-series . bold)
2333 (stem-attachment . (0.0 . 1.35))
2334 (stencil . ,tab-note-head::print)
2336 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2337 (Y-offset . ,staff-symbol-referencer::callback)
2338 (Y-extent . ,grob::always-Y-extent-from-stencil)
2339 (meta . ((class . Item)
2340 (interfaces . (font-interface
2342 rhythmic-grob-interface
2343 rhythmic-head-interface
2344 staff-symbol-referencer-interface
2345 tab-note-head-interface
2346 text-interface))))))
2350 (avoid-slur . around)
2351 (cross-staff . ,script-or-side-position-cross-staff)
2353 (extra-spacing-width . (+inf.0 . -inf.0))
2354 (outside-staff-horizontal-padding . 0.2)
2355 (outside-staff-priority . 450)
2357 ;; sync with Fingering ?
2360 (script-priority . 200)
2362 (slur-padding . 0.5)
2363 (staff-padding . 0.5)
2364 (stencil . ,ly:text-interface::print)
2365 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2366 ;; todo: add X self alignment?
2367 (Y-extent . ,grob::always-Y-extent-from-stencil)
2368 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2369 (Y-offset . ,side-position-interface::y-aligned-side)
2370 (meta . ((class . Item)
2371 (interfaces . (font-interface
2372 instrument-specific-markup-interface
2373 outside-staff-interface
2374 self-alignment-interface
2375 side-position-interface
2377 text-script-interface))))))
2381 (bound-details . ((left . ((Y . 0)
2383 (attach-dir . ,LEFT)
2385 (left-broken . ((attach-dir . ,RIGHT)))
2390 (dash-fraction . 0.2)
2393 (font-shape . italic)
2394 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2395 (outside-staff-priority . 350)
2396 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2398 (staff-padding . 0.8)
2399 (stencil . ,ly:line-spanner::print)
2400 (style . dashed-line)
2401 (Y-offset . ,side-position-interface::y-aligned-side)
2403 (meta . ((class . Spanner)
2404 (interfaces . (font-interface
2406 line-spanner-interface
2407 outside-staff-interface
2408 side-position-interface))))))
2412 (avoid-slur . inside)
2413 (control-points . ,ly:tie::calc-control-points)
2415 ;; for a full list, see tie-details.cc
2417 (center-staff-line-clearance . 0.6)
2418 (tip-staff-line-clearance . 0.45)
2419 (note-head-gap . 0.2)
2421 (height-limit . 1.0)
2422 (horizontal-distance-penalty-factor . 10)
2423 (same-dir-as-stem-penalty . 8)
2424 (min-length-penalty-factor . 26)
2425 (tie-tie-collision-distance . 0.45)
2426 (tie-tie-collision-penalty . 25.0)
2427 (intra-space-threshold . 1.25)
2428 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2429 (outer-tie-length-symmetry-penalty-factor . 10)
2430 (vertical-distance-penalty-factor . 7)
2431 (outer-tie-vertical-gap . 0.25)
2432 (multi-tie-region-size . 3)
2433 (single-tie-region-size . 4)
2434 (between-length-limit . 1.0)))
2436 (direction . ,ly:tie::calc-direction)
2438 (line-thickness . 0.8)
2439 (neutral-direction . ,UP)
2440 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2441 (stencil . ,ly:tie::print)
2442 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2444 (meta . ((class . Spanner)
2445 (interfaces . (tie-interface))))))
2449 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2450 (positioning-done . ,ly:tie-column::calc-positioning-done)
2453 (meta . ((class . Spanner)
2454 (interfaces . (tie-column-interface))))))
2458 (avoid-slur . inside)
2460 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2461 (break-align-symbol . time-signature)
2462 (break-align-anchor-alignment . ,LEFT)
2463 (break-visibility . ,all-visible)
2464 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2465 (extra-spacing-width . (0.0 . 0.8))
2468 (cue-clef . (extra-space . 1.5))
2469 (first-note . (fixed-space . 2.0))
2470 (right-edge . (extra-space . 0.5))
2471 (staff-bar . (extra-space . 1.0))))
2472 (stencil . ,ly:time-signature::print)
2473 (Y-extent . ,grob::always-Y-extent-from-stencil)
2475 (meta . ((class . Item)
2476 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2477 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2478 (interfaces . (break-aligned-interface
2480 pure-from-neighbor-interface
2481 time-signature-interface))))))
2483 (TrillPitchAccidental
2487 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2490 (stencil . ,ly:accidental-interface::print)
2491 (X-offset . ,ly:side-position-interface::x-aligned-side)
2492 (Y-extent . ,accidental-interface::height)
2493 (meta . ((class . Item)
2494 (interfaces . (accidental-interface
2496 inline-accidental-interface
2497 side-position-interface
2498 trill-pitch-accidental-interface))))))
2503 (direction . ,RIGHT)
2505 ;; minimum shift to the right, in case the parent note has no stem
2506 (minimum-space . 2.5)
2507 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2510 (stencil . ,parenthesize-elements)
2511 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2512 (X-offset . ,ly:side-position-interface::x-aligned-side)
2513 (Y-extent . ,grob::always-Y-extent-from-stencil)
2514 (meta . ((class . Item)
2515 (interfaces . (axis-group-interface
2518 parentheses-interface
2519 side-position-interface))))))
2525 (stencil . ,ly:note-head::print)
2526 (Y-offset . ,staff-symbol-referencer::callback)
2527 (Y-extent . ,grob::always-Y-extent-from-stencil)
2528 (meta . ((class . Item)
2529 (interfaces . (font-interface
2531 pitched-trill-interface
2532 rhythmic-head-interface
2533 staff-symbol-referencer-interface))))))
2537 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2538 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2540 (stencil-offset . (-0.5 . -1))
2542 (attach-dir . ,CENTER)
2544 (left-broken . ((end-on-note . #t)))
2548 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2549 (outside-staff-priority . 50)
2551 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2553 (staff-padding . 1.0)
2554 (stencil . ,ly:line-spanner::print)
2556 (Y-offset . ,side-position-interface::y-aligned-side)
2557 (meta . ((class . Spanner)
2558 (interfaces . (font-interface
2560 line-spanner-interface
2561 outside-staff-interface
2562 side-position-interface
2563 trill-spanner-interface))))))
2567 (avoid-scripts . #t)
2568 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2569 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2570 (direction . ,ly:tuplet-bracket::calc-direction)
2571 (edge-height . (0.7 . 0.7))
2572 (full-length-to-extent . #t)
2574 (positions . ,ly:tuplet-bracket::calc-positions)
2575 (shorten-pair . (-0.2 . -0.2))
2576 (staff-padding . 0.25)
2577 (stencil . ,ly:tuplet-bracket::print)
2579 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2580 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2582 (meta . ((class . Spanner)
2583 (interfaces . (line-interface
2584 outside-staff-interface
2585 tuplet-bracket-interface))))))
2589 (avoid-slur . inside)
2590 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2591 (direction . ,tuplet-number::calc-direction)
2592 (font-shape . italic)
2595 (stencil . ,ly:tuplet-number::print)
2596 (text . ,tuplet-number::calc-denominator-text)
2597 (X-offset . ,ly:tuplet-number::calc-x-offset)
2598 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2599 (meta . ((class . Spanner)
2600 (interfaces . (font-interface
2601 outside-staff-interface
2603 tuplet-number-interface))))))
2608 (direction . ,RIGHT)
2609 (extra-spacing-width . (+inf.0 . -inf.0))
2610 (font-shape . italic)
2611 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2612 (self-alignment-X . ,CENTER)
2613 (stencil . ,ly:text-interface::print)
2614 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2615 (Y-extent . ,grob::always-Y-extent-from-stencil)
2616 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2617 (meta . ((class . Item)
2618 (interfaces . (font-interface
2619 piano-pedal-script-interface
2620 self-alignment-interface
2621 text-interface))))))
2623 (UnaCordaPedalLineSpanner
2627 (minimum-space . 1.0)
2628 (outside-staff-priority . 1000)
2631 (staff-padding . 1.2)
2632 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2633 (X-extent . ,ly:axis-group-interface::width)
2634 (Y-extent . ,axis-group-interface::height)
2635 (Y-offset . ,side-position-interface::y-aligned-side)
2636 (meta . ((class . Spanner)
2637 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2638 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2639 (interfaces . (axis-group-interface
2640 outside-staff-interface
2641 piano-pedal-interface
2642 side-position-interface))))))
2648 (stencil . ,ly:vaticana-ligature::print)
2650 (meta . ((class . Spanner)
2651 (interfaces . (font-interface
2652 vaticana-ligature-interface))))))
2657 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2659 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2660 (X-extent . ,ly:axis-group-interface::width)
2661 (Y-extent . ,axis-group-interface::height)
2662 (meta . ((class . Spanner)
2663 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2664 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2665 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2666 (interfaces . (align-interface
2667 axis-group-interface))))))
2671 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2673 (default-staff-staff-spacing . ((basic-distance . 9)
2674 (minimum-distance . 8)
2676 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2677 (outside-staff-placement-directive . left-to-right-polite)
2678 (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))
2679 (stencil . ,ly:axis-group-interface::print)
2680 (skyline-horizontal-padding . 0.1)
2681 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2682 (X-extent . ,ly:axis-group-interface::width)
2683 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2684 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2685 (meta . ((class . Spanner)
2686 (object-callbacks . (
2687 (X-common . ,ly:axis-group-interface::calc-x-common)
2688 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2689 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2691 (interfaces . (axis-group-interface
2692 hara-kiri-group-spanner-interface
2693 outside-staff-axis-group-interface))))))
2697 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2698 (bound-details . ((right . ((attach-dir . ,CENTER)
2701 (left . ((attach-dir . ,CENTER)
2707 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2709 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2710 (stencil . ,ly:line-spanner::print)
2714 (meta . ((class . Spanner)
2715 (interfaces . (line-interface
2716 line-spanner-interface))))))
2720 (baseline-skip . 1.7)
2722 (edge-height . (2.0 . 2.0)) ;; staff-space;
2723 (font-encoding . fetaText)
2725 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2726 (stencil . ,ly:volta-bracket-interface::print)
2727 (thickness . 1.6) ;; line-thickness
2729 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2730 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2731 (meta . ((class . Spanner)
2732 (interfaces . (font-interface
2733 horizontal-bracket-interface
2735 side-position-interface
2737 volta-bracket-interface
2738 volta-interface))))))
2740 (VoltaBracketSpanner
2742 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2746 (outside-staff-priority . 600)
2749 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2750 (X-extent . ,ly:axis-group-interface::width)
2751 (Y-extent . ,axis-group-interface::height)
2752 (Y-offset . ,side-position-interface::y-aligned-side)
2753 (meta . ((class . Spanner)
2754 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2755 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2756 (interfaces . (axis-group-interface
2757 outside-staff-interface
2758 side-position-interface
2759 volta-interface))))))
2763 (define (completize-grob-entry x)
2764 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2766 ;; (display (car x))
2768 (let* ((name-sym (car x))
2769 (grob-entry (cdr x))
2770 (meta-entry (assoc-get 'meta grob-entry))
2771 (class (assoc-get 'class meta-entry))
2773 (assoc-get 'interfaces meta-entry)))
2777 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2778 ((eq? 'Spanner class)
2779 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2780 ((eq? 'Paper_column class)
2781 (set! ifaces-entry (cons 'item-interface
2782 (cons 'paper-column-interface ifaces-entry))))
2783 ((eq? 'System class)
2784 (set! ifaces-entry (cons 'system-interface
2785 (cons 'spanner-interface ifaces-entry))))
2787 (ly:warning "Unknown class ~a" class)))
2789 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2790 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2792 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2793 (set! meta-entry (assoc-set! meta-entry 'interfaces
2795 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2796 (cons name-sym grob-entry)))
2798 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2800 ;; (display (map pair? all-grob-descriptions))
2802 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2804 (for-each (lambda (x)
2805 ;; (display (car x)) (newline)
2807 (set-object-property! (car x) 'translation-type? list?)
2808 (set-object-property! (car x) 'is-grob? #t))
2809 all-grob-descriptions)
2811 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))