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 . ,self-alignment-interface::self-aligned-on-breakable)
266 (Y-offset . ,side-position-interface::y-aligned-side)
267 (Y-extent . ,grob::always-Y-extent-from-stencil)
270 (interfaces . (break-alignable-interface
272 outside-staff-interface
273 self-alignment-interface
274 side-position-interface
279 (stencil . ,ly:text-interface::print)
280 (Y-extent . ,grob::always-Y-extent-from-stencil)
281 (meta . ((class . Item)
282 (interfaces . (bass-figure-interface
284 rhythmic-grob-interface
291 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
292 (stacking-dir . ,DOWN)
293 (X-extent . ,ly:axis-group-interface::width)
294 (Y-extent . ,axis-group-interface::height)
295 (meta . ((class . Spanner)
296 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
297 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
298 (interfaces . (align-interface
300 bass-figure-alignment-interface))))))
302 (BassFigureAlignmentPositioning
308 (staff-padding . 1.0)
309 (X-extent . ,ly:axis-group-interface::width)
310 (Y-extent . ,axis-group-interface::height)
311 (Y-offset . ,side-position-interface::y-aligned-side)
312 (meta . ((class . Spanner)
313 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
314 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
315 (interfaces . (axis-group-interface
316 outside-staff-interface
317 side-position-interface))))))
321 (edge-height . (0.2 . 0.2))
322 (stencil . ,ly:enclosing-bracket::print)
323 (X-extent . ,ly:enclosing-bracket::width)
324 (meta . ((class . Item)
325 (interfaces . (enclosing-bracket-interface))))))
327 (BassFigureContinuation
329 (stencil . ,ly:figured-bass-continuation::print)
330 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
331 (meta . ((class . Spanner)
332 (interfaces . (figured-bass-continuation-interface))))))
336 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
338 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
339 (X-extent . ,ly:axis-group-interface::width)
340 (Y-extent . ,axis-group-interface::height)
341 (meta . ((class . Spanner)
342 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
343 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
344 (interfaces . (axis-group-interface
345 outside-staff-axis-group-interface))))))
350 ;; todo: clean this up a bit: the list is getting
352 (auto-knee-gap . 5.5)
353 (beam-segments . ,ly:beam::calc-beam-segments)
354 (beam-thickness . 0.48) ; in staff-space
356 ;; We have some unreferenced problems here.
358 ;; If we shorten beamed stems less than normal stems (1 staff-space),
359 ;; or high order less than 8th beams, patterns like
360 ;; c''4 [c''8 c''] c''4 [c''16 c]
361 ;; are ugly (different stem lengths).
363 ;; But if we shorten 16th beams as much as 8th beams, a single
364 ;; forced 16th beam looks *very* short.
366 ;; We choose to shorten 8th beams the same as single stems,
367 ;; and high order beams less than 8th beams, so that all
368 ;; isolated shortened beams look nice and a bit shortened,
369 ;; sadly possibly breaking patterns with high order beams.
370 (beamed-stem-shorten . (1.0 0.5 0.25))
372 (beaming . ,ly:beam::calc-beaming)
374 (collision-interfaces . (beam-interface
376 clef-modifier-interface
378 inline-accidental-interface
379 key-signature-interface
382 time-signature-interface))
383 (cross-staff . ,ly:beam::calc-cross-staff)
387 (secondary-beam-demerit . 10)
388 (stem-length-demerit-factor . 5)
391 (stem-length-limit-penalty . 5000)
392 (damping-direction-penalty . 800)
393 (hint-direction-penalty . 20)
394 (musical-direction-factor . 400)
395 (ideal-slope-factor . 10)
396 (collision-penalty . 500)
397 (collision-padding . 0.35)
398 (round-to-zero-slope . 0.02)))
399 (direction . ,ly:beam::calc-direction)
401 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
402 ;; only for debugging.
403 (font-family . roman)
406 (neutral-direction . ,DOWN)
407 (positions . ,beam::place-broken-parts-individually)
408 (X-positions . ,ly:beam::calc-x-positions)
409 (transparent . ,(grob::inherit-parent-property
412 ;; this is a hack to set stem lengths, if positions is set.
413 (quantized-positions . ,ly:beam::set-stem-lengths)
415 (shorten . ,ly:beam::calc-stem-shorten)
416 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
417 (stencil . ,ly:beam::print)
419 (meta . ((class . Spanner)
420 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
421 (interfaces . (beam-interface
423 staff-symbol-referencer-interface
424 unbreakable-spanner-interface))))))
428 (minimum-length . 0.5)
429 (stencil . ,bend::print)
431 (meta . ((class . Spanner)
432 (interfaces . (bend-after-interface
433 spanner-interface))))))
438 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
439 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
440 (X-extent . ,ly:axis-group-interface::width)
441 (meta . ((class . Item)
442 (interfaces . (axis-group-interface
443 break-aligned-interface))))))
448 (break-align-orders . ;; end of line
489 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
491 (X-extent . ,ly:axis-group-interface::width)
492 (meta . ((class . Item)
493 (interfaces . (axis-group-interface
494 break-alignment-interface))))))
498 (break-align-symbol . breathing-sign)
499 (break-visibility . ,begin-of-line-invisible)
502 (ambitus . (extra-space . 2.0))
503 (custos . (minimum-space . 1.0))
504 (key-signature . (minimum-space . 1.5))
505 (time-signature . (minimum-space . 1.5))
506 (staff-bar . (minimum-space . 1.5))
507 (clef . (minimum-space . 2.0))
508 (cue-clef . (minimum-space . 2.0))
509 (cue-end-clef . (minimum-space . 2.0))
510 (first-note . (fixed-space . 1.0)) ;huh?
511 (right-edge . (extra-space . 0.1))))
512 (stencil . ,ly:text-interface::print)
513 (text . ,(make-musicglyph-markup "scripts.rcomma"))
514 (Y-offset . ,ly:breathing-sign::offset-callback)
515 (Y-extent . ,grob::always-Y-extent-from-stencil)
516 (meta . ((class . Item)
517 (interfaces . (break-aligned-interface
518 breathing-sign-interface
520 outside-staff-interface
525 (after-line-breaking . ,ly:chord-name::after-line-breaking)
528 (stencil . ,ly:text-interface::print)
529 (extra-spacing-height . (0.2 . -0.2))
530 (extra-spacing-width . (-0.5 . 0.5))
532 (Y-extent . ,grob::always-Y-extent-from-stencil)
533 (meta . ((class . Item)
534 (interfaces . (chord-name-interface
536 outside-staff-interface
537 rhythmic-grob-interface
542 (avoid-slur . inside)
543 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
544 (break-align-anchor-alignment . ,RIGHT)
545 (break-align-symbol . clef)
546 (break-visibility . ,begin-of-line-visible)
547 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
548 (glyph-name . ,ly:clef::calc-glyph-name)
550 (space-alist . ((cue-clef . (extra-space . 2.0))
551 (staff-bar . (extra-space . 0.7))
552 (key-cancellation . (minimum-space . 3.5))
553 (key-signature . (minimum-space . 3.5))
554 (time-signature . (minimum-space . 4.2))
555 (first-note . (minimum-fixed-space . 5.0))
556 (next-note . (extra-space . 1.0))
557 (right-edge . (extra-space . 0.5))))
558 (stencil . ,ly:clef::print)
559 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
560 (Y-offset . ,staff-symbol-referencer::callback)
561 (Y-extent . ,grob::always-Y-extent-from-stencil)
562 (meta . ((class . Item)
563 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
564 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
565 (interfaces . (break-aligned-interface
568 pure-from-neighbor-interface
569 staff-symbol-referencer-interface))))))
573 (break-visibility . ,(grob::inherit-parent-property
574 X 'break-visibility))
575 (color . ,(grob::inherit-parent-property
577 (font-shape . italic)
579 (self-alignment-X . ,CENTER)
580 (staff-padding . 0.7)
581 (stencil . ,ly:text-interface::print)
582 (transparent . ,(grob::inherit-parent-property
584 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
585 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
586 (Y-extent . ,grob::always-Y-extent-from-stencil)
587 (Y-offset . ,side-position-interface::y-aligned-side)
588 (meta . ((class . Item)
589 (interfaces . (clef-modifier-interface
591 outside-staff-interface
592 self-alignment-interface
593 side-position-interface
598 (cross-staff . ,ly:cluster::calc-cross-staff)
599 (minimum-length . 0.0)
601 (springs-and-rods . ,ly:spanner::set-spacing-rods)
602 (stencil . ,ly:cluster::print)
604 (meta . ((class . Spanner)
605 (interfaces . (cluster-interface))))))
607 (ClusterSpannerBeacon
609 (Y-extent . ,ly:cluster-beacon::height)
610 (meta . ((class . Item)
611 (interfaces . (cluster-beacon-interface
612 rhythmic-grob-interface))))))
616 (avoid-slur . outside)
619 (extra-spacing-width . (+inf.0 . -inf.0))
621 (outside-staff-priority . 450)
623 (script-priority . 200)
624 (self-alignment-X . #f)
626 (staff-padding . 0.5)
627 (stencil . ,ly:text-interface::print)
628 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
629 (Y-offset . ,side-position-interface::y-aligned-side)
630 (Y-extent . ,grob::always-Y-extent-from-stencil)
631 (meta . ((class . Item)
632 (interfaces . (font-interface
633 outside-staff-interface
634 self-alignment-interface
635 side-position-interface
637 text-script-interface))))))
641 (avoid-slur . inside)
642 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
643 (break-align-symbol . cue-clef)
644 (break-visibility . ,begin-of-line-visible)
645 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
647 (glyph-name . ,ly:clef::calc-glyph-name)
649 (full-size-change . #t)
650 (space-alist . ((staff-bar . (minimum-space . 2.7))
651 (key-cancellation . (minimum-space . 3.5))
652 (key-signature . (minimum-space . 3.5))
653 (time-signature . (minimum-space . 4.2))
654 (custos . (minimum-space . 0.0))
655 (first-note . (minimum-fixed-space . 3.0))
656 (next-note . (extra-space . 1.0))
657 (right-edge . (extra-space . 0.5))))
658 (stencil . ,ly:clef::print)
659 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
660 (Y-offset . ,staff-symbol-referencer::callback)
661 (Y-extent . ,grob::always-Y-extent-from-stencil)
662 (meta . ((class . Item)
663 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
664 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
665 (interfaces . (break-aligned-interface
668 pure-from-neighbor-interface
669 staff-symbol-referencer-interface))))))
673 (avoid-slur . inside)
674 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
675 (break-align-symbol . cue-end-clef)
676 (break-visibility . ,begin-of-line-invisible)
677 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
679 (glyph-name . ,ly:clef::calc-glyph-name)
681 (full-size-change . #t)
682 (space-alist . ((clef . (extra-space . 0.7))
683 (cue-clef . (extra-space . 0.7))
684 (staff-bar . (extra-space . 0.7))
685 (key-cancellation . (minimum-space . 3.5))
686 (key-signature . (minimum-space . 3.5))
687 (time-signature . (minimum-space . 4.2))
688 (first-note . (minimum-fixed-space . 5.0))
689 (next-note . (extra-space . 1.0))
690 (right-edge . (extra-space . 0.5))))
691 (stencil . ,ly:clef::print)
692 (Y-offset . ,staff-symbol-referencer::callback)
693 (Y-extent . ,grob::always-Y-extent-from-stencil)
694 (meta . ((class . Item)
695 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
696 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
697 (interfaces . (break-aligned-interface
700 pure-from-neighbor-interface
701 staff-symbol-referencer-interface))))))
705 (break-align-symbol . custos)
706 (break-visibility . ,end-of-line-visible)
707 (neutral-direction . ,DOWN)
710 (first-note . (minimum-fixed-space . 0.0))
711 (right-edge . (extra-space . 0.1))))
712 (stencil . ,ly:custos::print)
714 (Y-offset . ,staff-symbol-referencer::callback)
715 (meta . ((class . Item)
716 (interfaces . (break-aligned-interface
719 staff-symbol-referencer-interface))))))
724 (chord-dots-limit . 3)
726 (positioning-done . ,ly:dot-column::calc-positioning-done)
727 (X-extent . ,ly:axis-group-interface::width)
728 (meta . ((class . Item)
729 (interfaces . (axis-group-interface
730 dot-column-interface))))))
734 (avoid-slur . inside)
735 (dot-count . ,dots::calc-dot-count)
736 (staff-position . ,dots::calc-staff-position)
737 (stencil . ,ly:dots::print)
738 (Y-extent . ,grob::always-Y-extent-from-stencil)
739 (extra-spacing-height . (-0.5 . 0.5))
740 (meta . ((class . Item)
741 (interfaces . (dots-interface
743 staff-symbol-referencer-interface))))))
747 (break-align-symbol . staff-bar)
748 (break-visibility . ,begin-of-line-invisible)
749 (dot-negative-kern . 0.75)
750 (font-encoding . fetaMusic)
752 (slash-negative-kern . 1.6)
754 (stencil . ,ly:percent-repeat-item-interface::double-percent)
755 (Y-extent . ,grob::always-Y-extent-from-stencil)
757 (meta . ((class . Item)
758 (interfaces . (break-aligned-interface
760 percent-repeat-interface
761 percent-repeat-item-interface))))))
763 (DoublePercentRepeatCounter
766 (font-encoding . fetaText)
769 (self-alignment-X . ,CENTER)
771 (staff-padding . 0.25)
772 (stencil . ,ly:text-interface::print)
773 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
774 (Y-extent . ,grob::always-Y-extent-from-stencil)
775 (Y-offset . ,side-position-interface::y-aligned-side)
776 (meta . ((class . Item)
777 (interfaces . (font-interface
778 outside-staff-interface
779 percent-repeat-interface
780 percent-repeat-item-interface
781 self-alignment-interface
782 side-position-interface
787 (dot-negative-kern . 0.75)
788 (font-encoding . fetaMusic)
789 (slash-negative-kern . 1.6)
791 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
792 (Y-extent . ,grob::always-Y-extent-from-stencil)
794 (meta . ((class . Item)
795 (interfaces . (font-interface
796 outside-staff-interface
797 percent-repeat-interface
798 percent-repeat-item-interface
799 rhythmic-grob-interface))))))
804 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
806 (minimum-space . 1.2)
807 (outside-staff-priority . 250)
811 (staff-padding . 0.1)
812 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
813 (X-extent . ,ly:axis-group-interface::width)
814 (Y-extent . ,axis-group-interface::height)
815 (Y-offset . ,side-position-interface::y-aligned-side)
816 (meta . ((class . Spanner)
817 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
818 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
819 (interfaces . (axis-group-interface
821 dynamic-line-spanner-interface
822 outside-staff-interface
823 side-position-interface))))))
830 (direction . ,ly:script-interface::calc-direction)
831 (extra-spacing-width . (+inf.0 . -inf.0))
832 (font-encoding . fetaText)
834 (font-shape . italic)
835 (positioning-done . ,ly:script-interface::calc-positioning-done)
836 (right-padding . 0.5)
837 (self-alignment-X . ,CENTER)
838 (stencil . ,ly:text-interface::print)
839 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
840 (Y-extent . ,grob::always-Y-extent-from-stencil)
841 (X-align-on-main-noteheads . #t)
842 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
843 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
844 (meta . ((class . Item)
845 (interfaces . (dynamic-interface
846 dynamic-text-interface
848 outside-staff-interface
850 self-alignment-interface
855 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
856 (bound-details . ((right . ((attach-dir . ,LEFT)
860 (right-broken . ((attach-dir . ,RIGHT)
864 (left . ((attach-dir . ,LEFT)
866 (stencil-offset . (-0.75 . -0.5))
869 (left-broken . ((attach-dir . ,RIGHT)
872 (dash-fraction . 0.2)
875 ;; rather ugh with NCSB
876 ;; (font-series . bold)
877 (font-shape . italic)
879 ;; need to blend with dynamic texts.
882 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
884 (minimum-length . 2.0)
885 ;; make sure the spanner doesn't get too close to notes
886 (minimum-Y-extent . (-1 . 1))
888 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
889 (skyline-horizontal-padding . 0.2)
890 (springs-and-rods . ,ly:spanner::set-spacing-rods)
891 (stencil . ,ly:line-spanner::print)
892 (style . dashed-line)
893 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
894 (meta . ((class . Spanner)
895 (interfaces . (dynamic-interface
896 dynamic-text-spanner-interface
899 line-spanner-interface
900 ;for now, LilyPond never will typeset
901 ;these without a DynamicLineSpanner
902 ;as their controlling element
903 ;so, they do not need the
904 ;outside-staff-interface
911 (bound-details . ((left . ((Y . 0)
917 (attach-dir . ,RIGHT)
921 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
922 (quantize-position . #t)
923 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
925 (stencil . ,ly:line-spanner::print)
927 (Y-offset . ,side-position-interface::y-aligned-side)
928 (meta . ((class . Spanner)
929 (interfaces . (episema-interface
932 line-spanner-interface
933 side-position-interface))))))
939 ;; sync with TextScript (?)
940 (add-stem-support . ,only-if-beamed)
941 (avoid-slur . around)
942 (cross-staff . ,script-or-side-position-cross-staff)
943 (direction . ,ly:script-interface::calc-direction)
944 (font-encoding . fetaText)
945 (font-size . -5) ; don't overlap when next to heads.
947 (positioning-done . ,ly:script-interface::calc-positioning-done)
948 (script-priority . 100)
949 (self-alignment-X . ,CENTER)
950 (self-alignment-Y . ,CENTER)
952 (staff-padding . 0.5)
953 (stencil . ,ly:text-interface::print)
954 (text . ,fingering::calc-text)
955 (Y-extent . ,grob::always-Y-extent-from-stencil)
956 (meta . ((class . Item)
957 (interfaces . (finger-interface
959 outside-staff-interface
960 self-alignment-interface
961 side-position-interface
963 text-script-interface))))))
968 (positioning-done . ,ly:fingering-column::calc-positioning-done)
970 (meta . ((class . Item)
971 (interfaces . (fingering-column-interface))))))
975 (glyph-name . ,ly:flag::glyph-name)
976 (stencil . ,ly:flag::print)
977 (transparent . ,(grob::inherit-parent-property
979 (color . ,(grob::inherit-parent-property
981 (X-extent . ,ly:flag::width)
982 (X-offset . ,ly:flag::calc-x-offset)
983 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
984 (Y-extent . ,grob::always-Y-extent-from-stencil)
985 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
986 (meta . ((class . Item)
987 (interfaces . (flag-interface
992 (annotation-balloon . #f)
993 (annotation-line . #t)
994 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
995 (break-visibility . ,(grob::inherit-parent-property
996 X 'break-visibility))
998 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
999 (stencil . ,ly:balloon-interface::print)
1000 (text . ,(grob::calc-property-by-copy 'text))
1003 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1004 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1005 (meta . ((class . Item)
1006 (interfaces . (balloon-interface
1009 text-interface))))))
1013 (annotation-balloon . #f)
1014 (annotation-line . #t)
1015 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1017 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1018 (spanner-placement . ,LEFT)
1019 (stencil . ,ly:balloon-interface::print-spanner)
1020 (text . ,(grob::calc-property-by-copy 'text))
1023 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1024 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1025 (meta . ((class . Spanner)
1026 (interfaces . (balloon-interface
1028 footnote-spanner-interface
1030 text-interface))))))
1034 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1035 (fret-diagram-details . ((finger-code . below-string)))
1036 (stencil . ,fret-board::calc-stencil)
1037 (extra-spacing-height . (0.2 . -0.2))
1038 (extra-spacing-width . (-0.5 . 0.5))
1039 (Y-extent . ,grob::always-Y-extent-from-stencil)
1040 (meta . ((class . Item)
1041 (interfaces . (chord-name-interface
1043 fret-diagram-interface
1044 outside-staff-interface
1045 rhythmic-grob-interface))))))
1050 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1051 (bound-details . ((right . ((attach-dir . ,LEFT)
1052 (end-on-accidental . #t)
1055 (left . ((attach-dir . ,RIGHT)
1059 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1061 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1062 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1063 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1065 (stencil . ,ly:line-spanner::print)
1067 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1070 (zigzag-width . 0.75)
1071 (meta . ((class . Spanner)
1072 (interfaces . (glissando-interface
1074 line-spanner-interface
1075 unbreakable-spanner-interface))))))
1079 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1080 (shortest-duration-space . 1.6)
1081 (spacing-increment . 0.8)
1082 (meta . ((class . Spanner)
1083 (interfaces . (grace-spacing-interface
1084 spacing-options-interface
1085 spanner-interface))))))
1090 (self-alignment-X . ,CENTER)
1091 (stencil . ,ly:grid-line-interface::print)
1092 (X-extent . ,ly:grid-line-interface::width)
1093 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1094 (meta . ((class . Item)
1095 (interfaces . (grid-line-interface
1096 self-alignment-interface))))))
1100 (X-extent . (0 . 0))
1101 (Y-extent . (0 . 0))
1102 (meta . ((class . Item)
1103 (interfaces . (grid-point-interface))))))
1108 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1109 (bound-padding . 1.0)
1110 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1112 (grow-direction . ,hairpin::calc-grow-direction)
1114 (minimum-length . 2.0)
1115 (self-alignment-Y . ,CENTER)
1116 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1117 (stencil . ,ly:hairpin::print)
1120 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1121 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1122 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1123 (meta . ((class . Spanner)
1124 (interfaces . (dynamic-interface
1127 outside-staff-interface
1128 self-alignment-interface
1129 spanner-interface))))))
1133 (bracket-flare . (0.5 . 0.5))
1134 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1138 (staff-padding . 0.2)
1139 (stencil . ,ly:horizontal-bracket::print)
1141 (Y-offset . ,side-position-interface::y-aligned-side)
1142 (meta . ((class . Spanner)
1143 (interfaces . (horizontal-bracket-interface
1145 outside-staff-interface
1146 side-position-interface
1147 spanner-interface))))))
1154 (self-alignment-X . ,CENTER)
1155 (self-alignment-Y . ,CENTER)
1156 (stencil . ,system-start-text::print)
1157 (X-offset . ,system-start-text::calc-x-offset)
1158 (Y-offset . ,system-start-text::calc-y-offset)
1159 (meta . ((class . Spanner)
1160 (interfaces . (font-interface
1161 self-alignment-interface
1162 side-position-interface
1163 system-start-text-interface))))))
1168 (extra-spacing-width . (+inf.0 . -inf.0))
1169 (outside-staff-priority . 500)
1171 (self-alignment-X . ,LEFT)
1173 (staff-padding . 0.5)
1174 (stencil . ,ly:text-interface::print)
1175 (Y-extent . ,grob::always-Y-extent-from-stencil)
1176 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1177 (Y-offset . ,side-position-interface::y-aligned-side)
1178 (meta . ((class . Item)
1179 (interfaces . (font-interface
1180 outside-staff-interface
1181 self-alignment-interface
1182 side-position-interface
1183 text-interface))))))
1188 (break-align-symbol . key-cancellation)
1189 (break-visibility . ,begin-of-line-invisible)
1190 (glyph-name-alist . ,cancellation-glyph-name-alist)
1192 (flat-positions . (2 3 4 2 1 2 1))
1193 (sharp-positions . (4 5 4 2 3 2 3))
1195 (time-signature . (extra-space . 1.25))
1196 (staff-bar . (extra-space . 0.6))
1197 (key-signature . (extra-space . 0.5))
1198 (cue-clef . (extra-space . 0.5))
1199 (right-edge . (extra-space . 0.5))
1200 (first-note . (fixed-space . 2.5))
1201 (custos . (extra-space . 1.0))))
1202 (stencil . ,ly:key-signature-interface::print)
1203 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1204 (Y-extent . ,grob::always-Y-extent-from-stencil)
1205 (extra-spacing-width . (0.0 . 1.0))
1206 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1207 (Y-offset . ,staff-symbol-referencer::callback)
1208 (meta . ((class . Item)
1209 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1210 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1211 (interfaces . (break-aligned-interface
1213 key-cancellation-interface
1214 key-signature-interface
1215 pure-from-neighbor-interface
1216 staff-symbol-referencer-interface))))))
1220 (avoid-slur . inside)
1221 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1222 (break-align-anchor-alignment . ,RIGHT)
1223 (break-align-symbol . key-signature)
1224 (break-visibility . ,begin-of-line-visible)
1225 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1227 (flat-positions . (2 3 4 2 1 2 1))
1228 (sharp-positions . (4 5 4 2 3 2 3))
1230 (time-signature . (extra-space . 1.15))
1231 (staff-bar . (extra-space . 1.1))
1232 (cue-clef . (extra-space . 0.5))
1233 (right-edge . (extra-space . 0.5))
1234 (first-note . (fixed-space . 2.5))))
1235 (stencil . ,ly:key-signature-interface::print)
1236 (Y-extent . ,grob::always-Y-extent-from-stencil)
1237 (extra-spacing-width . (0.0 . 1.0))
1238 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1239 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1240 (Y-offset . ,staff-symbol-referencer::callback)
1241 (meta . ((class . Item)
1242 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1243 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1244 (interfaces . (break-aligned-interface
1246 key-signature-interface
1247 pure-from-neighbor-interface
1248 staff-symbol-referencer-interface))))))
1252 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1253 (stencil . ,ly:kievan-ligature::print)
1255 (meta . ((class . Spanner)
1256 (interfaces . (font-interface
1257 kievan-ligature-interface))))))
1261 (control-points . ,ly:semi-tie::calc-control-points)
1262 (cross-staff . ,semi-tie::calc-cross-staff)
1263 (details . ((ratio . 0.333)
1264 (height-limit . 1.0)))
1265 (direction . ,ly:tie::calc-direction)
1266 (head-direction . ,LEFT)
1267 (stencil . ,laissez-vibrer::print)
1269 (extra-spacing-height . (-0.5 . 0.5))
1270 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1271 (Y-extent . ,grob::always-Y-extent-from-stencil)
1272 (meta . ((class . Item)
1273 (interfaces . (semi-tie-interface))))))
1275 (LaissezVibrerTieColumn
1277 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1278 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1281 (meta . ((class . Item)
1282 (interfaces . (semi-tie-column-interface))))))
1287 (length-fraction . 0.25)
1288 (minimum-length-fraction . 0.25)
1289 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1290 (stencil . ,ly:ledger-line-spanner::print)
1291 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1294 (meta . ((class . Spanner)
1295 (interfaces . (ledger-line-spanner-interface))))))
1299 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1300 (break-align-symbol . left-edge)
1301 (break-visibility . ,begin-of-line-visible)
1304 (ambitus . (extra-space . 2.0))
1305 (breathing-sign . (minimum-space . 0.0))
1306 (cue-end-clef . (extra-space . 0.8))
1307 (clef . (extra-space . 0.8))
1308 (cue-clef . (extra-space . 0.8))
1309 (staff-bar . (extra-space . 0.0))
1310 (key-cancellation . (extra-space . 0.0))
1311 (key-signature . (extra-space . 0.8))
1312 (time-signature . (extra-space . 1.0))
1313 (custos . (extra-space . 0.0))
1314 (first-note . (fixed-space . 2.0))
1315 (right-edge . (extra-space . 0.0))
1317 (X-extent . (0 . 0))
1318 (Y-extent . (0 . 0))
1319 (meta . ((class . Item)
1320 (interfaces . (break-aligned-interface))))))
1324 ;; ugh. A ligature bracket is totally different from
1325 ;; a tuplet bracket.
1327 (bracket-visibility . #t)
1328 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1330 (edge-height . (0.7 . 0.7))
1332 (positions . ,ly:tuplet-bracket::calc-positions)
1333 (shorten-pair . (-0.2 . -0.2))
1334 (staff-padding . 0.25)
1335 (stencil . ,ly:tuplet-bracket::print)
1337 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1338 (meta . ((class . Spanner)
1339 (interfaces . (line-interface
1340 tuplet-bracket-interface))))))
1344 (minimum-length . 1.5)
1345 (stencil . ,ly:lyric-extender::print)
1346 (thickness . 0.8) ; line-thickness
1347 (Y-extent . (0 . 0))
1348 (meta . ((class . Spanner)
1349 (interfaces . (lyric-extender-interface
1350 lyric-interface))))))
1354 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1355 (dash-period . 10.0)
1358 (minimum-distance . 0.1)
1359 (minimum-length . 0.3)
1361 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1362 (stencil . ,ly:lyric-hyphen::print)
1363 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1365 (Y-extent . (0 . 0))
1366 (meta . ((class . Spanner)
1367 (interfaces . (font-interface
1368 lyric-hyphen-interface
1370 spanner-interface))))))
1374 (minimum-distance . 0.45)
1376 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1379 (meta . ((class . Spanner)
1380 (interfaces . (lyric-hyphen-interface
1381 spanner-interface))))))
1385 (extra-spacing-width . (0.0 . 0.0))
1386 ;; Recede in height for purposes of note spacing,
1387 ;; so notes in melismata can be freely spaced above lyrics
1388 (extra-spacing-height . (0.2 . -0.2))
1389 (font-series . medium)
1391 (self-alignment-X . ,CENTER)
1392 (stencil . ,lyric-text::print)
1393 (text . ,(grob::calc-property-by-copy 'text))
1395 (skyline-horizontal-padding . 0.1)
1396 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1397 (X-align-on-main-noteheads . #t)
1398 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1399 (Y-extent . ,grob::always-Y-extent-from-stencil)
1400 (meta . ((class . Item)
1401 (interfaces . (font-interface
1402 lyric-syllable-interface
1403 rhythmic-grob-interface
1404 self-alignment-interface
1405 text-interface))))))
1411 (font-encoding . fetaText)
1413 (outside-staff-horizontal-padding . 0.5)
1414 (outside-staff-priority . 750)
1415 (self-alignment-X . ,CENTER)
1417 (staff-padding . 0.5)
1418 (stencil . ,measure-counter-stencil)
1419 (meta . ((class . Spanner)
1420 (interfaces . (font-interface
1421 measure-counter-interface
1422 outside-staff-interface
1423 self-alignment-interface
1424 side-position-interface
1425 text-interface))))))
1434 (stencil . ,ly:measure-grouping::print)
1436 (Y-offset . ,side-position-interface::y-aligned-side)
1437 (meta . ((class . Spanner)
1438 (interfaces . (measure-grouping-interface
1439 outside-staff-interface
1440 side-position-interface))))))
1444 (neutral-direction . ,DOWN)
1445 (meta . ((class . Item)
1446 (interfaces . (melody-spanner-interface))))))
1450 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1451 (stencil . ,ly:mensural-ligature::print)
1453 (meta . ((class . Spanner)
1454 (interfaces . (font-interface
1455 mensural-ligature-interface))))))
1459 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1460 (break-visibility . ,end-of-line-invisible)
1462 (extra-spacing-width . (+inf.0 . -inf.0))
1463 (flag-style . default)
1464 (outside-staff-horizontal-padding . 0.2)
1465 (outside-staff-priority . 1000)
1468 (stencil . ,ly:text-interface::print)
1469 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1470 (Y-offset . ,side-position-interface::y-aligned-side)
1471 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1472 (self-alignment-X . ,LEFT)
1473 (break-align-symbols . (time-signature))
1474 (non-break-align-symbols . (paper-column-interface))
1475 (Y-extent . ,grob::always-Y-extent-from-stencil)
1476 (meta . ((class . Item)
1477 (interfaces . (break-alignable-interface
1479 metronome-mark-interface
1480 outside-staff-interface
1481 self-alignment-interface
1482 side-position-interface
1483 text-interface))))))
1488 (hair-thickness . 2.0)
1489 (round-up-exceptions . ())
1491 (spacing-pair . (break-alignment . break-alignment))
1492 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1493 (stencil . ,ly:multi-measure-rest::print)
1494 (thick-thickness . 6.6)
1495 ;; See Wanske pp. 125
1496 (usable-duration-logs . ,(iota 4 -3))
1497 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1498 (Y-offset . ,staff-symbol-referencer::callback)
1499 (meta . ((class . Spanner)
1500 (interfaces . (font-interface
1501 multi-measure-interface
1502 outside-staff-interface
1503 multi-measure-rest-interface
1505 staff-symbol-referencer-interface))))))
1507 (MultiMeasureRestNumber
1509 (bound-padding . 2.0)
1511 (font-encoding . fetaText)
1513 (self-alignment-X . ,CENTER)
1515 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1516 (staff-padding . 0.4)
1517 (stencil . ,ly:text-interface::print)
1518 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1519 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1520 (Y-extent . ,grob::always-Y-extent-from-stencil)
1521 (Y-offset . ,side-position-interface::y-aligned-side)
1522 (meta . ((class . Spanner)
1523 (interfaces . (font-interface
1524 multi-measure-interface
1525 outside-staff-interface
1526 self-alignment-interface
1527 side-position-interface
1528 text-interface))))))
1530 (MultiMeasureRestText
1533 (outside-staff-priority . 450)
1535 (self-alignment-X . ,CENTER)
1536 (skyline-horizontal-padding . 0.2)
1537 (staff-padding . 0.25)
1538 (stencil . ,ly:text-interface::print)
1539 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1540 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1541 (Y-extent . ,grob::always-Y-extent-from-stencil)
1542 (Y-offset . ,side-position-interface::y-aligned-side)
1543 (meta . ((class . Spanner)
1544 (interfaces . (font-interface
1545 multi-measure-interface
1546 outside-staff-interface
1547 self-alignment-interface
1548 side-position-interface
1549 text-interface))))))
1552 (NonMusicalPaperColumn
1554 (allow-loose-spacing . #t)
1556 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1557 (bound-alignment-interfaces . (break-alignment-interface))
1558 ;; used by Paper_column::print when debugging columns:
1560 (full-measure-extra-space . 1.0)
1561 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1562 ;; (stencil . ,ly:paper-column::print)
1564 (keep-inside-line . #t)
1565 ;; used by Paper_column::print when debugging columns:
1567 (line-break-permission . allow)
1569 (page-break-permission . allow)
1570 (X-extent . ,ly:axis-group-interface::width)
1571 (meta . ((class . Paper_column)
1572 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1573 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1574 (interfaces . (axis-group-interface
1576 paper-column-interface
1577 separation-item-interface
1578 spaceable-grob-interface))))))
1583 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1584 (prefer-dotted-right . #t)
1585 (X-extent . ,ly:axis-group-interface::width)
1586 (Y-extent . ,axis-group-interface::height)
1587 (meta . ((class . Item)
1588 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1589 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1590 (interfaces . (axis-group-interface
1591 note-collision-interface))))))
1596 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1597 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1598 (skyline-vertical-padding . 0.15)
1599 (X-extent . ,ly:axis-group-interface::width)
1600 (Y-extent . ,axis-group-interface::height)
1601 (meta . ((class . Item)
1602 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1603 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1604 (interfaces . (axis-group-interface
1605 note-column-interface
1606 separation-item-interface))))))
1611 (duration-log . ,note-head::calc-duration-log)
1612 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1613 (glyph-name . ,note-head::calc-glyph-name)
1614 (ligature-flexa . #f)
1615 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1616 (stencil . ,ly:note-head::print)
1617 (X-offset . ,ly:note-head::stem-x-shift)
1618 (Y-offset . ,staff-symbol-referencer::callback)
1619 (Y-extent . ,grob::always-Y-extent-from-stencil)
1620 (meta . ((class . Item)
1621 (interfaces . (font-interface
1622 gregorian-ligature-interface
1624 ligature-head-interface
1625 mensural-ligature-interface
1627 rhythmic-grob-interface
1628 rhythmic-head-interface
1629 staff-symbol-referencer-interface
1630 vaticana-ligature-interface))))))
1634 (stencil . ,ly:text-interface::print)
1635 (Y-extent . ,grob::always-Y-extent-from-stencil)
1636 (meta . ((class . Item)
1637 (interfaces . (font-interface
1639 text-interface))))))
1643 ;; Changed this from 0.75.
1644 ;; If you ever change this back, please document! --hwn
1645 (knee-spacing-correction . 1.0)
1646 (same-direction-correction . 0.25)
1647 (space-to-barline . #t)
1648 (stem-spacing-correction . 0.5)
1649 (meta . ((class . Item)
1650 (interfaces . (note-spacing-interface
1651 spacing-interface))))))
1655 (dash-fraction . 0.3)
1657 (edge-height . (0 . 1.2))
1658 (font-shape . italic)
1659 (minimum-length . 1.0)
1660 (outside-staff-priority . 400)
1662 (shorten-pair . (0.0 . -0.6))
1663 (staff-padding . 2.0)
1664 (stencil . ,ly:ottava-bracket::print)
1665 (style . dashed-line)
1666 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1667 (Y-offset . ,side-position-interface::y-aligned-side)
1668 (meta . ((class . Spanner)
1669 (interfaces . (font-interface
1670 horizontal-bracket-interface
1672 outside-staff-interface
1673 ottava-bracket-interface
1674 side-position-interface
1675 text-interface))))))
1680 (allow-loose-spacing . #t)
1682 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1683 (bound-alignment-interfaces . (note-column-interface))
1684 ;; used by Paper_column::print when debugging columns:
1686 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1687 (keep-inside-line . #t)
1688 ;; used by Paper_column::print when debugging columns:
1690 ;; 0.08 comes from spacing-horizontal-skyline.ly
1691 ;; allows double flat of F to be nestled over dots of C
1692 (skyline-vertical-padding . 0.08)
1693 ;; (stencil . ,ly:paper-column::print)
1694 (X-extent . ,ly:axis-group-interface::width)
1695 (meta . ((class . Paper_column)
1696 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1697 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1698 (interfaces . (axis-group-interface
1700 paper-column-interface
1701 separation-item-interface
1702 spaceable-grob-interface))))))
1708 (stencil . ,parentheses-item::print)
1709 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1710 ;; X-extent needs to be non-empty in order to allow proper
1711 ;; horizontal attachment. ParenthesesItem does not reserve
1712 ;; space of its own, however.
1713 (X-extent . (0 . 0))
1714 (meta . ((class . Item)
1715 (interfaces . (font-interface
1716 parentheses-interface))))))
1720 (dot-negative-kern . 0.75)
1721 (font-encoding . fetaMusic)
1723 (spacing-pair . (break-alignment . staff-bar))
1724 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1725 (stencil . ,ly:multi-measure-rest::percent)
1727 (meta . ((class . Spanner)
1728 (interfaces . (font-interface
1729 multi-measure-rest-interface
1730 percent-repeat-interface))))))
1732 (PercentRepeatCounter
1735 (font-encoding . fetaText)
1738 (self-alignment-X . ,CENTER)
1739 (staff-padding . 0.25)
1740 (stencil . ,ly:text-interface::print)
1741 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1742 (Y-extent . ,grob::always-Y-extent-from-stencil)
1743 (Y-offset . ,side-position-interface::y-aligned-side)
1744 (meta . ((class . Spanner)
1745 (interfaces . (font-interface
1746 percent-repeat-interface
1747 outside-staff-interface
1748 self-alignment-interface
1749 side-position-interface
1750 text-interface))))))
1754 (control-points . ,ly:slur::calc-control-points)
1755 (cross-staff . ,ly:slur::calc-cross-staff)
1756 (details . ,default-slur-details)
1757 (direction . ,ly:slur::calc-direction)
1758 (height-limit . 2.0)
1759 (minimum-length . 1.5)
1762 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1763 (stencil . ,ly:slur::print)
1765 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1766 (Y-extent . ,slur::height)
1767 (meta . ((class . Spanner)
1768 (interfaces . (outside-staff-interface
1769 slur-interface))))))
1771 ;; an example of a text spanner
1774 (bound-padding . 1.0)
1775 (bracket-flare . (0.5 . 0.5))
1777 (edge-height . (1.0 . 1.0))
1778 (shorten-pair . (0.0 . 0.0))
1779 (stencil . ,ly:piano-pedal-bracket::print)
1782 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1783 (meta . ((class . Spanner)
1784 (interfaces . (line-interface
1785 piano-pedal-bracket-interface
1786 piano-pedal-interface))))))
1791 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1793 (break-align-symbols . (staff-bar key-signature clef))
1794 (break-visibility . ,end-of-line-invisible)
1796 (extra-spacing-width . (+inf.0 . -inf.0))
1799 (outside-staff-horizontal-padding . 0.2)
1800 (outside-staff-priority . 1500)
1802 (self-alignment-X . ,CENTER)
1803 (stencil . ,ly:text-interface::print)
1804 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1805 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1806 (Y-offset . ,side-position-interface::y-aligned-side)
1807 (Y-extent . ,grob::always-Y-extent-from-stencil)
1808 (meta . ((class . Item)
1809 (interfaces . (break-alignable-interface
1812 outside-staff-interface
1813 self-alignment-interface
1814 side-position-interface
1815 text-interface))))))
1819 (slash-negative-kern . 0.85)
1821 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1822 (Y-extent . ,grob::always-Y-extent-from-stencil)
1824 (meta . ((class . Item)
1825 (interfaces . (percent-repeat-interface
1826 percent-repeat-item-interface
1827 rhythmic-grob-interface))))))
1831 (cross-staff . ,semi-tie::calc-cross-staff)
1832 (control-points . ,ly:semi-tie::calc-control-points)
1833 (details . ((ratio . 0.333)
1834 (height-limit . 1.0)))
1835 (direction . ,ly:tie::calc-direction)
1836 (head-direction . ,RIGHT)
1837 (stencil . ,ly:tie::print)
1839 (extra-spacing-height . (-0.5 . 0.5))
1840 (Y-extent . ,grob::always-Y-extent-from-stencil)
1841 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1842 (meta . ((class . Item)
1843 (interfaces . (semi-tie-interface))))))
1847 (direction . ,ly:tie::calc-direction)
1848 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1849 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1852 (meta . ((class . Item)
1853 (interfaces . (semi-tie-column-interface))))))
1857 (cross-staff . ,ly:rest::calc-cross-staff)
1858 (duration-log . ,stem::calc-duration-log)
1859 (minimum-distance . 0.25)
1860 (stencil . ,ly:rest::print)
1861 (X-extent . ,ly:rest::width)
1862 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1863 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1864 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1865 (meta . ((class . Item)
1866 (interfaces . (font-interface
1868 rhythmic-grob-interface
1869 rhythmic-head-interface
1870 staff-symbol-referencer-interface))))))
1874 (minimum-distance . 0.75)
1875 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1876 (meta . ((class . Item)
1877 (interfaces . (rest-collision-interface))))))
1882 (add-stem-support . #t)
1883 (cross-staff . ,ly:script-interface::calc-cross-staff)
1884 (direction . ,ly:script-interface::calc-direction)
1885 (font-encoding . fetaMusic)
1886 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1887 (positioning-done . ,ly:script-interface::calc-positioning-done)
1890 ;; padding set in script definitions.
1891 (slur-padding . 0.2)
1892 (staff-padding . 0.25)
1894 (stencil . ,ly:script-interface::print)
1895 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1896 (Y-extent . ,grob::always-Y-extent-from-stencil)
1897 (X-offset . ,script-interface::calc-x-offset)
1898 (Y-offset . ,side-position-interface::y-aligned-side)
1899 (meta . ((class . Item)
1900 (interfaces . (font-interface
1901 outside-staff-interface
1903 side-position-interface))))))
1907 (before-line-breaking . ,ly:script-column::before-line-breaking)
1908 (meta . ((class . Item)
1909 (interfaces . (script-column-interface))))))
1913 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1914 (meta . ((class . Item)
1915 (interfaces . (script-column-interface))))))
1919 (avoid-slur . inside)
1920 (control-points . ,ly:slur::calc-control-points)
1921 (cross-staff . ,ly:slur::calc-cross-staff)
1922 (details . ,default-slur-details)
1923 (direction . ,ly:slur::calc-direction)
1924 (height-limit . 2.0)
1925 (line-thickness . 0.8)
1926 (minimum-length . 1.5)
1929 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1930 (stencil . ,ly:slur::print)
1932 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1933 (Y-extent . ,slur::height)
1934 (meta . ((class . Spanner)
1935 (interfaces . (outside-staff-interface
1936 slur-interface))))))
1940 (direction . ,RIGHT)
1941 (extra-spacing-width . (+inf.0 . -inf.0))
1942 (font-shape . italic)
1943 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1944 (self-alignment-X . ,CENTER)
1945 (stencil . ,ly:text-interface::print)
1946 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1947 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1948 (Y-extent . ,grob::always-Y-extent-from-stencil)
1949 (meta . ((class . Item)
1950 (interfaces . (font-interface
1951 piano-pedal-script-interface
1952 self-alignment-interface
1953 text-interface))))))
1955 (SostenutoPedalLineSpanner
1959 (minimum-space . 1.0)
1960 (outside-staff-priority . 1000)
1963 (staff-padding . 1.0)
1964 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1965 (X-extent . ,ly:axis-group-interface::width)
1966 (Y-extent . ,axis-group-interface::height)
1967 (Y-offset . ,side-position-interface::y-aligned-side)
1968 (meta . ((class . Spanner)
1969 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1970 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1971 (interfaces . (axis-group-interface
1972 outside-staff-interface
1973 piano-pedal-interface
1974 side-position-interface))))))
1978 (average-spacing-wishes . #t)
1979 (base-shortest-duration . ,(ly:make-moment 3 16))
1980 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1981 (shortest-duration-space . 2.0)
1982 (spacing-increment . 1.2)
1983 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1984 (meta . ((class . Spanner)
1985 (interfaces . (spacing-options-interface
1986 spacing-spanner-interface))))))
1990 (allow-span-bar . #t)
1991 (bar-extent . ,axis-group-interface::height)
1992 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1993 (break-align-symbol . staff-bar)
1995 (glyph-name . ,ly:span-bar::calc-glyph-name)
1998 (stencil . ,ly:span-bar::print)
1999 (X-extent . ,ly:span-bar::width)
2000 (Y-extent . (+inf.0 . -inf.0))
2001 (meta . ((class . Item)
2002 (interfaces . (bar-line-interface
2004 span-bar-interface))))))
2008 (X-extent . ,(grob::inherit-parent-property
2010 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2011 ;; we want this to be ignored, so empty, but the extra spacing height
2012 ;; should preserve the span bar's presence for horizontal spacing
2013 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2014 (meta . ((class . Item)
2015 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2016 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2017 (interfaces . (pure-from-neighbor-interface))))))
2021 (staff-staff-spacing . ((basic-distance . 9)
2022 (minimum-distance . 7)
2024 (stretchability . 5)))
2025 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2026 (minimum-distance . 8)
2028 (stretchability . 9)))
2029 (meta . ((class . Spanner)
2030 (interfaces . (staff-grouper-interface))))))
2035 (stem-spacing-correction . 0.4)
2036 (meta . ((class . Item)
2037 (interfaces . (spacing-interface
2038 staff-spacing-interface))))))
2043 (ledger-line-thickness . (1.0 . 0.1))
2045 (stencil . ,ly:staff-symbol::print)
2046 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2047 (meta . ((class . Spanner)
2048 (interfaces . (staff-symbol-interface))))))
2053 (font-series . bold)
2056 (stencil . ,ly:text-interface::print)
2057 (X-offset . ,ly:side-position-interface::x-aligned-side)
2058 (Y-extent . ,grob::always-Y-extent-from-stencil)
2059 (meta . ((class . Item)
2060 (interfaces . (font-interface
2061 side-position-interface
2062 stanza-number-interface
2063 text-interface))))))
2067 (beamlet-default-length . (1.1 . 1.1))
2068 (beamlet-max-length-proportion . (0.75 . 0.75))
2069 (cross-staff . ,ly:stem::calc-cross-staff)
2070 (default-direction . ,ly:stem::calc-default-direction)
2073 ;; 3.5 (or 3 measured from note head) is standard length
2074 ;; 32nd, 64th, 128th flagged stems should be longer
2075 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2077 ;; FIXME. 3.5 yields too long beams (according to Ross and
2078 ;; looking at Baerenreiter examples) for a number of common
2079 ;; boundary cases. Subtracting half a beam thickness fixes
2080 ;; this, but the bug may well be somewhere else.
2082 ;; FIXME this should come from 'lengths
2083 (beamed-lengths . (3.26 3.5 3.6))
2085 ;; The 'normal' minima
2086 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2087 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2089 ;; The 'extreme case' minima
2090 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2092 ;; Stems in unnatural (forced) direction should be shortened by
2093 ;; one staff space, according to [Roush & Gourlay].
2094 ;; Flagged stems we shorten only half a staff space.
2095 (stem-shorten . (1.0 0.5))
2099 ;; We use the normal minima as minimum for the ideal lengths,
2100 ;; and the extreme minima as abolute minimum length.
2102 (direction . ,ly:stem::calc-direction)
2103 (double-stem-separation . 0.5)
2104 (duration-log . ,stem::calc-duration-log)
2105 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2106 (neutral-direction . ,DOWN)
2107 (positioning-done . ,ly:stem::calc-positioning-done)
2108 (stem-info . ,ly:stem::calc-stem-info)
2109 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2110 (stencil . ,ly:stem::print)
2112 (X-extent . ,ly:stem::width)
2113 (X-offset . ,ly:stem::offset-callback)
2114 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2115 (Y-offset . ,staff-symbol-referencer::callback)
2116 (meta . ((class . Item)
2117 (interfaces . (stem-interface))))))
2121 (X-extent . ,stem-stub::width)
2122 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2123 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2124 (meta . ((class . Item)
2125 (interfaces . ())))))
2129 (beam-thickness . 0.48) ; staff-space
2130 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2131 (direction . ,ly:stem-tremolo::calc-direction)
2132 (slope . ,ly:stem-tremolo::calc-slope)
2133 (stencil . ,ly:stem-tremolo::print)
2134 (style . ,ly:stem-tremolo::calc-style)
2135 (X-extent . ,ly:stem-tremolo::width)
2136 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2137 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2138 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2139 (meta . ((class . Item)
2140 (interfaces . (self-alignment-interface
2141 stem-tremolo-interface))))))
2145 (avoid-slur . around)
2146 (cross-staff . ,script-or-side-position-cross-staff)
2147 (font-encoding . fetaText)
2148 (font-size . -5) ; don't overlap when next to heads.
2150 (script-priority . 100)
2151 (self-alignment-X . ,CENTER)
2152 (self-alignment-Y . ,CENTER)
2153 (staff-padding . 0.5)
2154 (stencil . ,print-circled-text-callback)
2155 (text . ,string-number::calc-text)
2156 (Y-extent . ,grob::always-Y-extent-from-stencil)
2157 (meta . ((class . Item)
2158 (interfaces . (font-interface
2159 self-alignment-interface
2160 outside-staff-interface
2161 side-position-interface
2162 string-number-interface
2164 text-script-interface))))))
2168 (digit-names . #("p" "i" "m" "a" "x"))
2169 (font-shape . italic)
2170 (font-size . -4) ; don't overlap when next to heads.
2172 (script-priority . 100)
2173 (self-alignment-X . ,CENTER)
2174 (self-alignment-Y . ,CENTER)
2175 (staff-padding . 0.5)
2176 (stencil . ,ly:text-interface::print)
2177 (text . ,stroke-finger::calc-text)
2178 (Y-extent . ,grob::always-Y-extent-from-stencil)
2179 (meta . ((class . Item)
2180 (interfaces . (font-interface
2181 outside-staff-interface
2182 self-alignment-interface
2183 side-position-interface
2184 stroke-finger-interface
2186 text-script-interface))))))
2190 (extra-spacing-width . (+inf.0 . -inf.0))
2191 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2192 (self-alignment-X . ,CENTER)
2193 (stencil . ,ly:sustain-pedal::print)
2194 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2195 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2196 (Y-extent . ,grob::always-Y-extent-from-stencil)
2197 (meta . ((class . Item)
2198 (interfaces . (font-interface
2199 piano-pedal-interface
2200 piano-pedal-script-interface
2201 self-alignment-interface
2202 text-interface))))))
2204 (SustainPedalLineSpanner
2208 (minimum-space . 1.0)
2209 (outside-staff-priority . 1000)
2212 (staff-padding . 1.2)
2213 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2214 (X-extent . ,ly:axis-group-interface::width)
2215 (Y-extent . ,axis-group-interface::height)
2216 (Y-offset . ,side-position-interface::y-aligned-side)
2217 (meta . ((class . Spanner)
2218 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2219 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2220 (interfaces . (axis-group-interface
2221 outside-staff-interface
2222 piano-pedal-interface
2223 side-position-interface))))))
2227 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2229 (outside-staff-placement-directive . left-to-right-polite)
2230 (skyline-horizontal-padding . 1.0)
2231 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2232 (X-extent . ,ly:axis-group-interface::width)
2233 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2234 (meta . ((class . System)
2235 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2236 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2237 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2238 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2239 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2240 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2241 (interfaces . (axis-group-interface
2243 outside-staff-axis-group-interface))))))
2247 (collapse-height . 5.0)
2251 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2252 (stencil . ,ly:system-start-delimiter::print)
2255 (X-offset . ,ly:side-position-interface::x-aligned-side)
2256 (meta . ((class . Spanner)
2257 (interfaces . (side-position-interface
2258 system-start-delimiter-interface))))))
2262 (collapse-height . 5.0)
2264 (font-encoding . fetaBraces)
2266 (stencil . ,ly:system-start-delimiter::print)
2268 (X-offset . ,ly:side-position-interface::x-aligned-side)
2269 (meta . ((class . Spanner)
2270 (interfaces . (font-interface
2271 side-position-interface
2272 system-start-delimiter-interface))))))
2276 (collapse-height . 5.0)
2279 (stencil . ,ly:system-start-delimiter::print)
2282 (X-offset . ,ly:side-position-interface::x-aligned-side)
2283 (meta . ((class . Spanner)
2284 (interfaces . (font-interface
2285 side-position-interface
2286 system-start-delimiter-interface))))))
2291 (stencil . ,ly:system-start-delimiter::print)
2292 (style . line-bracket)
2294 (X-offset . ,ly:side-position-interface::x-aligned-side)
2295 (meta . ((class . Spanner)
2296 (interfaces . (font-interface
2297 side-position-interface
2298 system-start-delimiter-interface))))))
2303 (details . ((cautionary-properties . ((angularity . 0.4)
2304 (half-thickness . 0.075)
2306 (procedure . ,parenthesize-stencil)
2309 (harmonic-properties . ((angularity . 2)
2310 (half-thickness . 0.075)
2312 (procedure . ,parenthesize-stencil)
2314 (repeat-tied-properties . ((note-head-visible . #t)
2315 (parenthesize . #t)))
2316 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2317 (parenthesize . #t)))))
2319 (direction . ,CENTER)
2320 (duration-log . ,note-head::calc-duration-log)
2321 (font-series . bold)
2323 (stem-attachment . (0.0 . 1.35))
2324 (stencil . ,tab-note-head::print)
2326 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2327 (Y-offset . ,staff-symbol-referencer::callback)
2328 (Y-extent . ,grob::always-Y-extent-from-stencil)
2329 (meta . ((class . Item)
2330 (interfaces . (font-interface
2332 rhythmic-grob-interface
2333 rhythmic-head-interface
2334 staff-symbol-referencer-interface
2335 tab-note-head-interface
2336 text-interface))))))
2340 (avoid-slur . around)
2343 (extra-spacing-width . (+inf.0 . -inf.0))
2344 (outside-staff-horizontal-padding . 0.2)
2345 (outside-staff-priority . 450)
2347 ;; sync with Fingering ?
2350 (script-priority . 200)
2351 ;; self-alignment cannot be LEFT because of fingering diagrams.
2352 (self-alignment-X . #f)
2354 (slur-padding . 0.5)
2355 (staff-padding . 0.5)
2356 (stencil . ,ly:text-interface::print)
2357 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2358 (Y-extent . ,grob::always-Y-extent-from-stencil)
2359 (X-align-on-main-noteheads . #t)
2360 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2361 (Y-offset . ,side-position-interface::y-aligned-side)
2362 (meta . ((class . Item)
2363 (interfaces . (font-interface
2364 instrument-specific-markup-interface
2365 outside-staff-interface
2366 self-alignment-interface
2367 side-position-interface
2369 text-script-interface))))))
2373 (bound-details . ((left . ((Y . 0)
2375 (attach-dir . ,LEFT)
2377 (left-broken . ((attach-dir . ,RIGHT)))
2382 (dash-fraction . 0.2)
2385 (font-shape . italic)
2386 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2387 (outside-staff-priority . 350)
2388 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2390 (staff-padding . 0.8)
2391 (stencil . ,ly:line-spanner::print)
2392 (style . dashed-line)
2393 (Y-offset . ,side-position-interface::y-aligned-side)
2395 (meta . ((class . Spanner)
2396 (interfaces . (font-interface
2398 line-spanner-interface
2399 outside-staff-interface
2400 side-position-interface))))))
2404 (avoid-slur . inside)
2405 (control-points . ,ly:tie::calc-control-points)
2407 ;; for a full list, see tie-details.cc
2409 (center-staff-line-clearance . 0.6)
2410 (tip-staff-line-clearance . 0.45)
2411 (note-head-gap . 0.2)
2413 (height-limit . 1.0)
2414 (horizontal-distance-penalty-factor . 10)
2415 (same-dir-as-stem-penalty . 8)
2416 (min-length-penalty-factor . 26)
2417 (tie-tie-collision-distance . 0.45)
2418 (tie-tie-collision-penalty . 25.0)
2419 (intra-space-threshold . 1.25)
2420 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2421 (outer-tie-length-symmetry-penalty-factor . 10)
2422 (vertical-distance-penalty-factor . 7)
2423 (outer-tie-vertical-gap . 0.25)
2424 (multi-tie-region-size . 3)
2425 (single-tie-region-size . 4)
2426 (between-length-limit . 1.0)))
2428 (direction . ,ly:tie::calc-direction)
2430 (line-thickness . 0.8)
2431 (neutral-direction . ,UP)
2432 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2433 (stencil . ,ly:tie::print)
2434 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2436 (meta . ((class . Spanner)
2437 (interfaces . (tie-interface))))))
2441 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2442 (positioning-done . ,ly:tie-column::calc-positioning-done)
2445 (meta . ((class . Spanner)
2446 (interfaces . (tie-column-interface))))))
2450 (avoid-slur . inside)
2452 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2453 (break-align-symbol . time-signature)
2454 (break-align-anchor-alignment . ,LEFT)
2455 (break-visibility . ,all-visible)
2456 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2457 (extra-spacing-width . (0.0 . 0.8))
2460 (cue-clef . (extra-space . 1.5))
2461 (first-note . (fixed-space . 2.0))
2462 (right-edge . (extra-space . 0.5))
2463 (staff-bar . (extra-space . 1.0))))
2464 (stencil . ,ly:time-signature::print)
2465 (Y-extent . ,grob::always-Y-extent-from-stencil)
2467 (meta . ((class . Item)
2468 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2469 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2470 (interfaces . (break-aligned-interface
2472 pure-from-neighbor-interface
2473 time-signature-interface))))))
2475 (TrillPitchAccidental
2479 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2482 (stencil . ,ly:accidental-interface::print)
2483 (X-offset . ,ly:side-position-interface::x-aligned-side)
2484 (Y-extent . ,accidental-interface::height)
2485 (meta . ((class . Item)
2486 (interfaces . (accidental-interface
2488 inline-accidental-interface
2489 side-position-interface
2490 trill-pitch-accidental-interface))))))
2495 (direction . ,RIGHT)
2497 ;; minimum shift to the right, in case the parent note has no stem
2498 (minimum-space . 2.5)
2499 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2502 (stencil . ,parenthesize-elements)
2503 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2504 (X-offset . ,ly:side-position-interface::x-aligned-side)
2505 (Y-extent . ,grob::always-Y-extent-from-stencil)
2506 (meta . ((class . Item)
2507 (interfaces . (axis-group-interface
2510 parentheses-interface
2511 side-position-interface))))))
2517 (stencil . ,ly:note-head::print)
2518 (Y-offset . ,staff-symbol-referencer::callback)
2519 (Y-extent . ,grob::always-Y-extent-from-stencil)
2520 (meta . ((class . Item)
2521 (interfaces . (font-interface
2523 pitched-trill-interface
2524 rhythmic-head-interface
2525 staff-symbol-referencer-interface))))))
2529 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2530 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2532 (stencil-offset . (-0.5 . -1))
2534 (attach-dir . ,CENTER)
2536 (left-broken . ((end-on-note . #t)))
2540 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2541 (outside-staff-priority . 50)
2543 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2545 (staff-padding . 1.0)
2546 (stencil . ,ly:line-spanner::print)
2548 (Y-offset . ,side-position-interface::y-aligned-side)
2549 (meta . ((class . Spanner)
2550 (interfaces . (font-interface
2552 line-spanner-interface
2553 outside-staff-interface
2554 side-position-interface
2555 trill-spanner-interface))))))
2559 (avoid-scripts . #t)
2560 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2561 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2562 (direction . ,ly:tuplet-bracket::calc-direction)
2563 (edge-height . (0.7 . 0.7))
2564 (full-length-to-extent . #t)
2566 (positions . ,ly:tuplet-bracket::calc-positions)
2567 (shorten-pair . (-0.2 . -0.2))
2568 (staff-padding . 0.25)
2569 (stencil . ,ly:tuplet-bracket::print)
2571 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2572 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2574 (meta . ((class . Spanner)
2575 (interfaces . (line-interface
2576 outside-staff-interface
2577 tuplet-bracket-interface))))))
2581 (avoid-slur . inside)
2582 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2583 (direction . ,tuplet-number::calc-direction)
2584 (font-shape . italic)
2587 (stencil . ,ly:tuplet-number::print)
2588 (text . ,tuplet-number::calc-denominator-text)
2589 (X-offset . ,ly:tuplet-number::calc-x-offset)
2590 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2591 (meta . ((class . Spanner)
2592 (interfaces . (font-interface
2593 outside-staff-interface
2595 tuplet-number-interface))))))
2600 (direction . ,RIGHT)
2601 (extra-spacing-width . (+inf.0 . -inf.0))
2602 (font-shape . italic)
2603 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2604 (self-alignment-X . ,CENTER)
2605 (stencil . ,ly:text-interface::print)
2606 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2607 (Y-extent . ,grob::always-Y-extent-from-stencil)
2608 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2609 (meta . ((class . Item)
2610 (interfaces . (font-interface
2611 piano-pedal-script-interface
2612 self-alignment-interface
2613 text-interface))))))
2615 (UnaCordaPedalLineSpanner
2619 (minimum-space . 1.0)
2620 (outside-staff-priority . 1000)
2623 (staff-padding . 1.2)
2624 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2625 (X-extent . ,ly:axis-group-interface::width)
2626 (Y-extent . ,axis-group-interface::height)
2627 (Y-offset . ,side-position-interface::y-aligned-side)
2628 (meta . ((class . Spanner)
2629 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2630 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2631 (interfaces . (axis-group-interface
2632 outside-staff-interface
2633 piano-pedal-interface
2634 side-position-interface))))))
2640 (stencil . ,ly:vaticana-ligature::print)
2642 (meta . ((class . Spanner)
2643 (interfaces . (font-interface
2644 vaticana-ligature-interface))))))
2649 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2651 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2652 (X-extent . ,ly:axis-group-interface::width)
2653 (Y-extent . ,axis-group-interface::height)
2654 (meta . ((class . Spanner)
2655 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2656 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2657 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2658 (interfaces . (align-interface
2659 axis-group-interface))))))
2663 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2665 (default-staff-staff-spacing . ((basic-distance . 9)
2666 (minimum-distance . 8)
2668 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2669 (outside-staff-placement-directive . left-to-right-polite)
2670 (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))
2671 (stencil . ,ly:axis-group-interface::print)
2672 (skyline-horizontal-padding . 0.1)
2673 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2674 (X-extent . ,ly:axis-group-interface::width)
2675 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2676 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2677 (meta . ((class . Spanner)
2678 (object-callbacks . (
2679 (X-common . ,ly:axis-group-interface::calc-x-common)
2680 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2681 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2683 (interfaces . (axis-group-interface
2684 hara-kiri-group-spanner-interface
2685 outside-staff-axis-group-interface))))))
2689 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2690 (bound-details . ((right . ((attach-dir . ,CENTER)
2693 (left . ((attach-dir . ,CENTER)
2699 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2701 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2702 (stencil . ,ly:line-spanner::print)
2706 (meta . ((class . Spanner)
2707 (interfaces . (line-interface
2708 line-spanner-interface))))))
2712 (baseline-skip . 1.7)
2714 (edge-height . (2.0 . 2.0)) ;; staff-space;
2715 (font-encoding . fetaText)
2717 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2718 (stencil . ,ly:volta-bracket-interface::print)
2719 (thickness . 1.6) ;; line-thickness
2721 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2722 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2723 (meta . ((class . Spanner)
2724 (interfaces . (font-interface
2725 horizontal-bracket-interface
2727 side-position-interface
2729 volta-bracket-interface
2730 volta-interface))))))
2732 (VoltaBracketSpanner
2734 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2738 (outside-staff-priority . 600)
2741 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2742 (X-extent . ,ly:axis-group-interface::width)
2743 (Y-extent . ,axis-group-interface::height)
2744 (Y-offset . ,side-position-interface::y-aligned-side)
2745 (meta . ((class . Spanner)
2746 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2747 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2748 (interfaces . (axis-group-interface
2749 outside-staff-interface
2750 side-position-interface
2751 volta-interface))))))
2755 (define (completize-grob-entry x)
2756 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2758 ;; (display (car x))
2760 (let* ((name-sym (car x))
2761 (grob-entry (cdr x))
2762 (meta-entry (assoc-get 'meta grob-entry))
2763 (class (assoc-get 'class meta-entry))
2765 (assoc-get 'interfaces meta-entry)))
2769 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2770 ((eq? 'Spanner class)
2771 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2772 ((eq? 'Paper_column class)
2773 (set! ifaces-entry (cons 'item-interface
2774 (cons 'paper-column-interface ifaces-entry))))
2775 ((eq? 'System class)
2776 (set! ifaces-entry (cons 'system-interface
2777 (cons 'spanner-interface ifaces-entry))))
2779 (ly:warning "Unknown class ~a" class)))
2781 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2782 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2784 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2785 (set! meta-entry (assoc-set! meta-entry 'interfaces
2787 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2788 (cons name-sym grob-entry)))
2790 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2792 ;; (display (map pair? all-grob-descriptions))
2794 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2796 (for-each (lambda (x)
2797 ;; (display (car x)) (newline)
2799 (set-object-property! (car x) 'translation-type? list?)
2800 (set-object-property! (car x) 'is-grob? #t))
2801 all-grob-descriptions)
2803 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))