1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
27 (define-public all-grob-descriptions
31 (alteration . ,accidental-interface::calc-alteration)
33 (glyph-name . ,accidental-interface::glyph-name)
34 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
35 (stencil . ,ly:accidental-interface::print)
36 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
37 (X-extent . ,ly:accidental-interface::width)
38 (Y-extent . ,ly:accidental-interface::height)
39 (meta . ((class . Item)
40 (interfaces . (accidental-interface
41 inline-accidental-interface
46 (alteration . ,accidental-interface::calc-alteration)
48 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
50 (stencil . ,ly:accidental-interface::print)
51 (Y-extent . ,ly:accidental-interface::height)
52 (meta . ((class . Item)
53 (interfaces . (accidental-interface
54 inline-accidental-interface
60 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
62 ;; this is quite small, but it is very ugly to have
63 ;; accs closer to the previous note than to the next one.
64 (right-padding . 0.15)
66 ;; for horizontally stacked scripts.
67 (script-priority . -100)
69 (X-extent . ,ly:axis-group-interface::width)
70 (meta . ((class . Item)
71 (interfaces . (accidental-placement-interface))))))
75 (alteration . ,accidental-interface::calc-alteration)
78 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
79 (outside-staff-priority . 0)
81 (self-alignment-X . ,CENTER)
83 (staff-padding . 0.25)
84 (stencil . ,ly:accidental-interface::print)
86 (X-extent . ,ly:accidental-interface::width)
87 (X-offset . ,(ly:make-simple-closure
89 ,(ly:make-simple-closure
90 (list ly:self-alignment-interface::centered-on-x-parent))
91 ,(ly:make-simple-closure
92 (list ly:self-alignment-interface::x-aligned-on-self)))))
93 (Y-extent . ,ly:accidental-interface::height)
94 (Y-offset . ,ly:side-position-interface::y-aligned-side)
95 (meta . ((class . Item)
96 (interfaces . (accidental-interface
97 accidental-suggestion-interface
100 self-alignment-interface
101 side-position-interface))))))
106 (break-align-symbol . ambitus)
107 (break-visibility . ,begin-of-line-visible)
110 (cue-end-clef . (extra-space . 0.5))
111 (clef . (extra-space . 0.5))
112 (cue-clef . (extra-space . 0.5))
113 (key-signature . (extra-space . 0.0))
114 (staff-bar . (extra-space . 0.0))
115 (time-signature . (extra-space . 0.0))
116 (first-note . (fixed-space . 0.0))))
117 (X-extent . ,ly:axis-group-interface::width)
118 (Y-extent . ,ly:axis-group-interface::height)
119 (meta . ((class . Item)
120 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
121 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
122 (interfaces . (ambitus-interface
124 break-aligned-interface))))))
129 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
132 (stencil . ,ly:accidental-interface::print)
133 (X-offset . ,ly:side-position-interface::x-aligned-side)
134 (Y-extent . ,ly:accidental-interface::height)
135 (meta . ((class . Item)
136 (interfaces . (accidental-interface
137 break-aligned-interface
139 side-position-interface))))))
144 (stencil . ,ambitus::print)
146 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
147 (meta . ((class . Item)
148 (interfaces . (ambitus-interface
154 (glyph-name . ,note-head::calc-glyph-name)
155 (stencil . ,ly:note-head::print)
156 (Y-offset . ,ly:staff-symbol-referencer::callback)
157 (meta . ((class . Item)
158 (interfaces . (ambitus-interface
162 rhythmic-head-interface
163 staff-symbol-referencer-interface))))))
169 (positions . ,ly:arpeggio::calc-positions)
170 (script-priority . 0)
172 (staff-position . 0.0)
173 (stencil . ,ly:arpeggio::print)
174 (X-extent . ,ly:arpeggio::width)
175 (X-offset . ,ly:side-position-interface::x-aligned-side)
176 (Y-offset . ,ly:staff-symbol-referencer::callback)
177 (meta . ((class . Item)
178 (interfaces . (arpeggio-interface
180 side-position-interface
181 staff-symbol-referencer-interface))))))
185 (annotation-balloon . #t)
186 (annotation-line . #t)
187 (stencil . ,ly:balloon-interface::print)
188 (text . ,(grob::calc-property-by-copy 'text))
189 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
190 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
191 (meta . ((class . Item)
192 (interfaces . (balloon-interface
198 (allow-span-bar . #t)
199 (bar-extent . ,ly:bar-line::calc-bar-extent)
200 (break-align-anchor . ,ly:bar-line::calc-anchor)
201 (break-align-symbol . staff-bar)
202 (break-visibility . ,bar-line::calc-break-visibility)
203 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
206 (glyph-name . ,bar-line::calc-glyph-name)
209 ;; Ross. page 151 lists other values, we opt for a leaner look
212 ;; kern should scale with line-thickness too.
215 (hair-thickness . 1.9)
216 (thick-thickness . 6.0)
221 (time-signature . (extra-space . 0.75))
222 (custos . (minimum-space . 2.0))
223 (clef . (minimum-space . 1.0))
224 (key-signature . (extra-space . 1.0))
225 (key-cancellation . (extra-space . 1.0))
226 (first-note . (fixed-space . 1.3))
227 (next-note . (semi-fixed-space . 0.9))
228 (right-edge . (extra-space . 0.0))))
229 (stencil . ,ly:bar-line::print)
230 (meta . ((class . Item)
231 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
232 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
233 (interfaces . (bar-line-interface
234 break-aligned-interface
236 pure-from-neighbor-interface))))))
240 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
241 ;; want the bar number before the clef at line start.
242 (break-align-symbols . (left-edge staff-bar))
244 (break-visibility . ,begin-of-line-visible)
246 (extra-spacing-width . (+inf.0 . -inf.0))
247 (font-family . roman)
250 (outside-staff-priority . 100)
252 (self-alignment-X . ,RIGHT)
254 (stencil . ,ly:text-interface::print)
255 (X-offset . ,(ly:make-simple-closure
257 ,(ly:make-simple-closure
258 (list ly:break-alignable-interface::self-align-callback))
259 ,(ly:make-simple-closure
260 (list ly:self-alignment-interface::x-aligned-on-self)))))
261 (Y-offset . ,ly:side-position-interface::y-aligned-side)
264 (interfaces . (break-alignable-interface
266 self-alignment-interface
267 side-position-interface
272 (stencil . ,ly:text-interface::print)
273 (meta . ((class . Item)
274 (interfaces . (bass-figure-interface
276 rhythmic-grob-interface
283 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
284 (stacking-dir . ,DOWN)
285 (Y-extent . ,ly:axis-group-interface::height)
286 (meta . ((class . Spanner)
287 (object-callbacks . ((full-score-pure-minimum-translations . ,ly:align-interface::full-score-pure-minimum-translations)
288 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
289 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
290 (interfaces . (align-interface
292 bass-figure-alignment-interface))))))
294 (BassFigureAlignmentPositioning
300 (staff-padding . 1.0)
301 (Y-extent . ,ly:axis-group-interface::height)
302 (Y-offset . ,ly:side-position-interface::y-aligned-side)
303 (meta . ((class . Spanner)
304 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
305 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
306 (interfaces . (axis-group-interface
307 side-position-interface))))))
311 (edge-height . (0.2 . 0.2))
312 (stencil . ,ly:enclosing-bracket::print)
313 (X-extent . ,ly:enclosing-bracket::width)
314 (meta . ((class . Item)
315 (interfaces . (enclosing-bracket-interface))))))
317 (BassFigureContinuation
319 (stencil . ,ly:figured-bass-continuation::print)
320 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
321 (meta . ((class . Spanner)
322 (interfaces . (figured-bass-continuation-interface))))))
326 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
328 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
329 (Y-extent . ,ly:axis-group-interface::height)
330 (meta . ((class . Spanner)
331 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
332 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
333 (interfaces . (axis-group-interface))))))
338 ;; todo: clean this up a bit: the list is getting
340 (auto-knee-gap . 5.5)
341 (beam-segments . ,ly:beam::calc-beam-segments)
342 (beam-thickness . 0.48) ; in staff-space
344 ;; We have some unreferenced problems here.
346 ;; If we shorten beamed stems less than normal stems (1 staff-space),
347 ;; or high order less than 8th beams, patterns like
348 ;; c''4 [c''8 c''] c''4 [c''16 c]
349 ;; are ugly (different stem lengths).
351 ;; But if we shorten 16th beams as much as 8th beams, a single
352 ;; forced 16th beam looks *very* short.
354 ;; We choose to shorten 8th beams the same as single stems,
355 ;; and high order beams less than 8th beams, so that all
356 ;; isolated shortened beams look nice and a bit shortened,
357 ;; sadly possibly breaking patterns with high order beams.
358 (beamed-stem-shorten . (1.0 0.5 0.25))
360 (beaming . ,ly:beam::calc-beaming)
362 (collision-interfaces . (beam-interface
365 inline-accidental-interface
366 key-signature-interface
368 octavate-eight-interface
370 time-signature-interface))
371 (cross-staff . ,ly:beam::calc-cross-staff)
375 (secondary-beam-demerit . 10)
376 (stem-length-demerit-factor . 5)
379 (stem-length-limit-penalty . 5000)
380 (damping-direction-penalty . 800)
381 (hint-direction-penalty . 20)
382 (musical-direction-factor . 400)
383 (ideal-slope-factor . 10)
384 (collision-penalty . 500)
385 (collision-padding . 0.35)
386 (round-to-zero-slope . 0.02)))
387 (direction . ,ly:beam::calc-direction)
389 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
390 ;; only for debugging.
391 (font-family . roman)
393 (beam-gap . ,ly:beam::calc-beam-gap)
394 (minimum-length . ,ly:beam::calc-minimum-length)
395 (neutral-direction . ,DOWN)
396 (positions . ,beam::place-broken-parts-individually)
397 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
398 (X-positions . ,ly:beam::calc-x-positions)
400 ;; this is a hack to set stem lengths, if positions is set.
401 (quantized-positions . ,ly:beam::set-stem-lengths)
403 (shorten . ,ly:beam::calc-stem-shorten)
404 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
405 (stencil . ,ly:beam::print)
407 (meta . ((class . Spanner)
408 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
409 (interfaces . (beam-interface
411 staff-symbol-referencer-interface
412 unbreakable-spanner-interface))))))
416 (minimum-length . 0.5)
417 (stencil . ,bend::print)
419 (meta . ((class . Spanner)
420 (interfaces . (bend-after-interface
421 spanner-interface))))))
426 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
427 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
428 (X-extent . ,ly:axis-group-interface::width)
429 (meta . ((class . Item)
430 (interfaces . (axis-group-interface
431 break-aligned-interface))))))
436 (break-align-orders . ;; end of line
477 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
479 (X-extent . ,ly:axis-group-interface::width)
480 (meta . ((class . Item)
481 (interfaces . (axis-group-interface
482 break-alignment-interface))))))
486 (break-align-symbol . breathing-sign)
487 (break-visibility . ,begin-of-line-invisible)
490 (ambitus . (extra-space . 2.0))
491 (custos . (minimum-space . 1.0))
492 (key-signature . (minimum-space . 1.5))
493 (time-signature . (minimum-space . 1.5))
494 (staff-bar . (minimum-space . 1.5))
495 (clef . (minimum-space . 2.0))
496 (cue-clef . (minimum-space . 2.0))
497 (cue-end-clef . (minimum-space . 2.0))
498 (first-note . (fixed-space . 1.0)) ;huh?
499 (right-edge . (extra-space . 0.1))))
500 (stencil . ,ly:text-interface::print)
501 (text . ,(make-musicglyph-markup "scripts.rcomma"))
502 (Y-offset . ,ly:breathing-sign::offset-callback)
503 (meta . ((class . Item)
504 (interfaces . (break-aligned-interface
505 breathing-sign-interface
511 (after-line-breaking . ,ly:chord-name::after-line-breaking)
514 (stencil . ,ly:text-interface::print)
515 (extra-spacing-height . (0.2 . -0.2))
516 (extra-spacing-width . (-0.5 . 0.5))
518 (meta . ((class . Item)
519 (interfaces . (chord-name-interface
521 rhythmic-grob-interface
526 (avoid-slur . inside)
527 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
528 (break-align-symbol . clef)
529 (break-visibility . ,begin-of-line-visible)
530 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
531 (glyph-name . ,ly:clef::calc-glyph-name)
533 (space-alist . ((cue-clef . (extra-space . 2.0))
534 (staff-bar . (extra-space . 0.7))
535 (key-cancellation . (minimum-space . 3.5))
536 (key-signature . (minimum-space . 3.5))
537 (time-signature . (minimum-space . 4.2))
538 (first-note . (minimum-fixed-space . 5.0))
539 (next-note . (extra-space . 1.0))
540 (right-edge . (extra-space . 0.5))))
541 (stencil . ,ly:clef::print)
542 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
543 (Y-offset . ,ly:staff-symbol-referencer::callback)
544 (meta . ((class . Item)
545 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
546 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
547 (interfaces . (break-aligned-interface
550 pure-from-neighbor-interface
551 staff-symbol-referencer-interface))))))
555 (cross-staff . ,ly:cluster::calc-cross-staff)
556 (minimum-length . 0.0)
558 (springs-and-rods . ,ly:spanner::set-spacing-rods)
559 (stencil . ,ly:cluster::print)
561 (meta . ((class . Spanner)
562 (interfaces . (cluster-interface))))))
564 (ClusterSpannerBeacon
566 (Y-extent . ,ly:cluster-beacon::height)
567 (meta . ((class . Item)
568 (interfaces . (cluster-beacon-interface
569 rhythmic-grob-interface))))))
573 (avoid-slur . outside)
576 (extra-spacing-width . (+inf.0 . -inf.0))
578 (outside-staff-priority . 450)
580 (script-priority . 200)
582 (staff-padding . 0.5)
583 ;; todo: add X self alignment?
584 (stencil . ,ly:text-interface::print)
585 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
586 (Y-offset . ,ly:side-position-interface::y-aligned-side)
587 (meta . ((class . Item)
588 (interfaces . (font-interface
589 side-position-interface
591 text-script-interface))))))
595 (avoid-slur . inside)
596 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
597 (break-align-symbol . cue-clef)
598 (break-visibility . ,begin-of-line-visible)
599 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
601 (glyph-name . ,ly:clef::calc-glyph-name)
603 (full-size-change . #t)
604 (space-alist . ((staff-bar . (minimum-space . 2.7))
605 (key-cancellation . (minimum-space . 3.5))
606 (key-signature . (minimum-space . 3.5))
607 (time-signature . (minimum-space . 4.2))
608 (custos . (minimum-space . 0.0))
609 (first-note . (minimum-fixed-space . 3.0))
610 (next-note . (extra-space . 1.0))
611 (right-edge . (extra-space . 0.5))))
612 (stencil . ,ly:clef::print)
613 (Y-offset . ,ly:staff-symbol-referencer::callback)
614 (meta . ((class . Item)
615 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
616 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
617 (interfaces . (break-aligned-interface
620 pure-from-neighbor-interface
621 staff-symbol-referencer-interface))))))
625 (avoid-slur . inside)
626 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
627 (break-align-symbol . cue-end-clef)
628 (break-visibility . ,begin-of-line-invisible)
629 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
631 (glyph-name . ,ly:clef::calc-glyph-name)
633 (full-size-change . #t)
634 (space-alist . ((clef . (extra-space . 0.7))
635 (cue-clef . (extra-space . 0.7))
636 (staff-bar . (extra-space . 0.7))
637 (key-cancellation . (minimum-space . 3.5))
638 (key-signature . (minimum-space . 3.5))
639 (time-signature . (minimum-space . 4.2))
640 (first-note . (minimum-fixed-space . 5.0))
641 (next-note . (extra-space . 1.0))
642 (right-edge . (extra-space . 0.5))))
643 (stencil . ,ly:clef::print)
644 (Y-offset . ,ly:staff-symbol-referencer::callback)
645 (meta . ((class . Item)
646 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
647 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
648 (interfaces . (break-aligned-interface
651 pure-from-neighbor-interface
652 staff-symbol-referencer-interface))))))
656 (break-align-symbol . custos)
657 (break-visibility . ,end-of-line-visible)
658 (neutral-direction . ,DOWN)
661 (first-note . (minimum-fixed-space . 0.0))
662 (right-edge . (extra-space . 0.1))))
663 (stencil . ,ly:custos::print)
665 (Y-offset . ,ly:staff-symbol-referencer::callback)
666 (meta . ((class . Item)
667 (interfaces . (break-aligned-interface
670 staff-symbol-referencer-interface))))))
676 (positioning-done . ,ly:dot-column::calc-positioning-done)
677 (X-extent . ,ly:axis-group-interface::width)
678 (meta . ((class . Item)
679 (interfaces . (axis-group-interface
680 dot-column-interface))))))
684 (avoid-slur . inside)
685 (dot-count . ,dots::calc-dot-count)
686 (staff-position . ,dots::calc-staff-position)
687 (stencil . ,ly:dots::print)
688 (extra-spacing-height . (-0.5 . 0.5))
689 (meta . ((class . Item)
690 (interfaces . (dots-interface
692 staff-symbol-referencer-interface))))))
696 (break-align-symbol . staff-bar)
697 (break-visibility . ,begin-of-line-invisible)
698 (dot-negative-kern . 0.75)
699 (font-encoding . fetaMusic)
701 (slash-negative-kern . 1.6)
703 (stencil . ,ly:percent-repeat-item-interface::double-percent)
705 (meta . ((class . Item)
706 (interfaces . (break-aligned-interface
708 percent-repeat-interface
709 percent-repeat-item-interface))))))
711 (DoublePercentRepeatCounter
714 (font-encoding . fetaText)
717 (self-alignment-X . ,CENTER)
719 (staff-padding . 0.25)
720 (stencil . ,ly:text-interface::print)
721 (X-offset . ,(ly:make-simple-closure
723 ,(ly:make-simple-closure
724 (list ly:self-alignment-interface::centered-on-y-parent))
725 ,(ly:make-simple-closure
726 (list ly:self-alignment-interface::x-aligned-on-self)))))
727 (Y-offset . ,ly:side-position-interface::y-aligned-side)
728 (meta . ((class . Item)
729 (interfaces . (font-interface
730 percent-repeat-interface
731 percent-repeat-item-interface
732 self-alignment-interface
733 side-position-interface
738 (dot-negative-kern . 0.75)
739 (font-encoding . fetaMusic)
740 (slash-negative-kern . 1.6)
742 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
744 (meta . ((class . Item)
745 (interfaces . (font-interface
746 percent-repeat-interface
747 percent-repeat-item-interface
748 rhythmic-grob-interface))))))
753 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
755 (minimum-space . 1.2)
756 (outside-staff-priority . 250)
760 (staff-padding . 0.1)
761 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
763 (X-extent . ,ly:axis-group-interface::width)
764 (Y-extent . ,ly:axis-group-interface::height)
765 (Y-offset . ,ly:side-position-interface::y-aligned-side)
766 (meta . ((class . Spanner)
767 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
768 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
769 (interfaces . (axis-group-interface
771 dynamic-line-spanner-interface
772 side-position-interface))))))
779 (collision-bias . -2.0)
780 (collision-padding . 0.5)
781 (direction . ,ly:script-interface::calc-direction)
782 (extra-spacing-width . (+inf.0 . -inf.0))
783 (font-encoding . fetaText)
785 (font-shape . italic)
786 (positioning-done . ,ly:script-interface::calc-positioning-done)
787 (right-padding . 0.5)
788 (self-alignment-X . ,CENTER)
789 (self-alignment-Y . ,CENTER)
790 (stencil . ,ly:text-interface::print)
791 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
792 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
793 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
794 (meta . ((class . Item)
795 (object-callbacks . ((X-colliding-grobs . ,ly:self-alignment-interface::x-colliding-grobs)))
796 (interfaces . (dynamic-interface
797 dynamic-text-interface
800 self-alignment-interface
805 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
806 (bound-details . ((right . ((attach-dir . ,LEFT)
810 (right-broken . ((attach-dir . ,RIGHT)
814 (left . ((attach-dir . ,LEFT)
816 (stencil-offset . (-0.75 . -0.5))
819 (left-broken . ((attach-dir . ,RIGHT)
822 (dash-fraction . 0.2)
825 ;; rather ugh with NCSB
826 ;; (font-series . bold)
827 (font-shape . italic)
829 ;; need to blend with dynamic texts.
832 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
834 (minimum-length . 2.0)
835 ;; make sure the spanner doesn't get too close to notes
836 (minimum-Y-extent . (-1 . 1))
838 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
839 (springs-and-rods . ,ly:spanner::set-spacing-rods)
840 (stencil . ,ly:line-spanner::print)
841 (style . dashed-line)
842 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
843 (meta . ((class . Spanner)
844 (interfaces . (dynamic-interface
845 dynamic-text-spanner-interface
848 line-spanner-interface
855 (bound-details . ((left . ((Y . 0)
861 (attach-dir . ,RIGHT)
865 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
866 (quantize-position . #t)
867 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
869 (stencil . ,ly:line-spanner::print)
871 (Y-offset . ,ly:side-position-interface::y-aligned-side)
872 (meta . ((class . Spanner)
873 (interfaces . (episema-interface
876 line-spanner-interface
877 side-position-interface))))))
883 ;; sync with TextScript (?)
885 (avoid-slur . around)
886 (cross-staff . ,script-or-side-position-cross-staff)
887 (direction . ,ly:script-interface::calc-direction)
888 (font-encoding . fetaText)
889 (font-size . -5) ; don't overlap when next to heads.
891 (positioning-done . ,ly:script-interface::calc-positioning-done)
892 (script-priority . 100)
893 (self-alignment-X . ,CENTER)
894 (self-alignment-Y . ,CENTER)
896 (staff-padding . 0.5)
897 (stencil . ,ly:text-interface::print)
898 (text . ,fingering::calc-text)
899 (meta . ((class . Item)
900 (interfaces . (finger-interface
902 self-alignment-interface
903 side-position-interface
905 text-script-interface))))))
910 (positioning-done . ,ly:fingering-column::calc-positioning-done)
911 (meta . ((class . Item)
912 (interfaces . (fingering-column-interface))))))
916 (glyph-name . ,ly:flag::glyph-name)
917 (stencil . ,ly:flag::print)
918 (X-extent . ,ly:flag::width)
919 (X-offset . ,ly:flag::calc-x-offset)
920 (Y-offset . ,ly:flag::calc-y-offset)
921 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
922 (meta . ((class . Item)
923 (interfaces . (flag-interface
928 (annotation-balloon . #f)
929 (annotation-line . #t)
930 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
931 (break-visibility . ,inherit-y-parent-visibility)
933 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
934 (stencil . ,ly:balloon-interface::print)
935 (text . ,(grob::calc-property-by-copy 'text))
938 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
939 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
940 (meta . ((class . Item)
941 (interfaces . (balloon-interface
948 (annotation-balloon . #f)
949 (annotation-line . #t)
950 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
952 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
953 (spanner-placement . ,LEFT)
954 (stencil . ,ly:balloon-interface::print-spanner)
955 (text . ,(grob::calc-property-by-copy 'text))
958 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
959 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
960 (meta . ((class . Spanner)
961 (interfaces . (balloon-interface
963 footnote-spanner-interface
969 (after-line-breaking . ,ly:chord-name::after-line-breaking)
970 (fret-diagram-details . ((finger-code . below-string)))
971 (stencil . ,fret-board::calc-stencil)
972 (extra-spacing-height . (0.2 . -0.2))
973 (extra-spacing-width . (-0.5 . 0.5))
974 (meta . ((class . Item)
975 (interfaces . (chord-name-interface
977 fret-diagram-interface
978 rhythmic-grob-interface))))))
983 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
984 (bound-details . ((right . ((attach-dir . ,LEFT)
985 (end-on-accidental . #t)
988 (left . ((attach-dir . ,RIGHT)
992 (cross-staff . ,ly:line-spanner::calc-cross-staff)
994 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
995 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
996 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
998 (stencil . ,ly:line-spanner::print)
1000 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1003 (zigzag-width . 0.75)
1004 (meta . ((class . Spanner)
1005 (interfaces . (glissando-interface
1007 line-spanner-interface
1008 unbreakable-spanner-interface))))))
1012 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1013 (shortest-duration-space . 1.6)
1014 (spacing-increment . 0.8)
1015 (meta . ((class . Spanner)
1016 (interfaces . (grace-spacing-interface
1017 spacing-options-interface
1018 spanner-interface))))))
1023 (self-alignment-X . ,CENTER)
1024 (stencil . ,ly:grid-line-interface::print)
1025 (X-extent . ,ly:grid-line-interface::width)
1026 (X-offset . ,(ly:make-simple-closure
1028 ,(ly:make-simple-closure
1029 (list ly:self-alignment-interface::centered-on-x-parent))
1030 ,(ly:make-simple-closure
1031 (list ly:self-alignment-interface::x-aligned-on-self)))))
1032 (meta . ((class . Item)
1033 (interfaces . (grid-line-interface
1034 self-alignment-interface))))))
1038 (X-extent . (0 . 0))
1039 (Y-extent . (0 . 0))
1040 (meta . ((class . Item)
1041 (interfaces . (grid-point-interface))))))
1046 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1047 (bound-padding . 1.0)
1048 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1050 (grow-direction . ,hairpin::calc-grow-direction)
1052 (minimum-length . 2.0)
1053 (self-alignment-Y . ,CENTER)
1054 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1055 (stencil . ,ly:hairpin::print)
1058 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1059 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
1060 (meta . ((class . Spanner)
1061 (interfaces . (dynamic-interface
1064 self-alignment-interface
1065 spanner-interface))))))
1069 (bracket-flare . (0.5 . 0.5))
1070 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1074 (staff-padding . 0.2)
1075 (stencil . ,ly:horizontal-bracket::print)
1077 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1078 (meta . ((class . Spanner)
1079 (interfaces . (horizontal-bracket-interface
1081 side-position-interface
1082 spanner-interface))))))
1089 (self-alignment-X . ,CENTER)
1090 (self-alignment-Y . ,CENTER)
1091 (stencil . ,system-start-text::print)
1092 (X-offset . ,system-start-text::calc-x-offset)
1093 (Y-offset . ,system-start-text::calc-y-offset)
1094 (meta . ((class . Spanner)
1095 (interfaces . (font-interface
1096 self-alignment-interface
1097 side-position-interface
1098 system-start-text-interface))))))
1103 (extra-spacing-width . (+inf.0 . -inf.0))
1104 (outside-staff-priority . 500)
1106 (self-alignment-X . ,LEFT)
1108 (staff-padding . 0.5)
1109 (stencil . ,ly:text-interface::print)
1110 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1111 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1112 (meta . ((class . Item)
1113 (interfaces . (font-interface
1114 self-alignment-interface
1115 side-position-interface
1116 text-interface))))))
1121 (break-align-symbol . key-cancellation)
1122 (break-visibility . ,begin-of-line-invisible)
1123 (glyph-name-alist . ,cancellation-glyph-name-alist)
1125 (flat-positions . (2 3 4 2 1 2 1))
1126 (sharp-positions . (4 5 4 2 3 2 3))
1128 (time-signature . (extra-space . 1.25))
1129 (staff-bar . (extra-space . 0.6))
1130 (key-signature . (extra-space . 0.5))
1131 (cue-clef . (extra-space . 0.5))
1132 (right-edge . (extra-space . 0.5))
1133 (first-note . (fixed-space . 2.5))))
1134 (stencil . ,ly:key-signature-interface::print)
1135 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1136 (extra-spacing-width . (0.0 . 1.0))
1137 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1138 (Y-offset . ,ly:staff-symbol-referencer::callback)
1139 (meta . ((class . Item)
1140 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1141 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1142 (interfaces . (break-aligned-interface
1144 key-cancellation-interface
1145 key-signature-interface
1146 pure-from-neighbor-interface
1147 staff-symbol-referencer-interface))))))
1151 (avoid-slur . inside)
1152 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1153 (break-align-symbol . key-signature)
1154 (break-visibility . ,begin-of-line-visible)
1155 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1157 (flat-positions . (2 3 4 2 1 2 1))
1158 (sharp-positions . (4 5 4 2 3 2 3))
1160 (time-signature . (extra-space . 1.15))
1161 (staff-bar . (extra-space . 1.1))
1162 (cue-clef . (extra-space . 0.5))
1163 (right-edge . (extra-space . 0.5))
1164 (first-note . (fixed-space . 2.5))))
1165 (stencil . ,ly:key-signature-interface::print)
1166 (extra-spacing-width . (0.0 . 1.0))
1167 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1168 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1169 (Y-offset . ,ly:staff-symbol-referencer::callback)
1170 (meta . ((class . Item)
1171 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1172 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1173 (interfaces . (break-aligned-interface
1175 key-signature-interface
1176 pure-from-neighbor-interface
1177 staff-symbol-referencer-interface))))))
1182 (control-points . ,ly:semi-tie::calc-control-points)
1183 (details . ((ratio . 0.333)
1184 (height-limit . 1.0)))
1185 (direction . ,ly:tie::calc-direction)
1186 (head-direction . ,LEFT)
1187 (stencil . ,laissez-vibrer::print)
1189 (extra-spacing-height . (-0.5 . 0.5))
1190 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1191 (meta . ((class . Item)
1192 (interfaces . (semi-tie-interface))))))
1194 (LaissezVibrerTieColumn
1196 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1197 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1200 (meta . ((class . Item)
1201 (interfaces . (semi-tie-column-interface))))))
1206 (length-fraction . 0.25)
1207 (minimum-length-fraction . 0.25)
1208 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1209 (stencil . ,ly:ledger-line-spanner::print)
1212 (meta . ((class . Spanner)
1213 (interfaces . (ledger-line-spanner-interface))))))
1217 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1218 (break-align-symbol . left-edge)
1219 (break-visibility . ,center-invisible)
1221 (extra-spacing-height . (+inf.0 . -inf.0))
1223 (ambitus . (extra-space . 2.0))
1224 (breathing-sign . (minimum-space . 0.0))
1225 (cue-end-clef . (extra-space . 0.8))
1226 (clef . (extra-space . 0.8))
1227 (cue-clef . (extra-space . 0.8))
1228 (staff-bar . (extra-space . 0.0))
1229 (key-cancellation . (extra-space . 0.0))
1230 (key-signature . (extra-space . 0.8))
1231 (time-signature . (extra-space . 1.0))
1232 (custos . (extra-space . 0.0))
1233 (first-note . (fixed-space . 2.0))
1234 (right-edge . (extra-space . 0.0))
1236 (X-extent . (0 . 0))
1237 (meta . ((class . Item)
1238 (interfaces . (break-aligned-interface))))))
1242 ;; ugh. A ligature bracket is totally different from
1243 ;; a tuplet bracket.
1245 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1247 (edge-height . (0.7 . 0.7))
1249 (positions . ,ly:tuplet-bracket::calc-positions)
1250 (shorten-pair . (-0.2 . -0.2))
1251 (staff-padding . 0.25)
1252 (stencil . ,ly:tuplet-bracket::print)
1254 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1255 (meta . ((class . Spanner)
1256 (interfaces . (line-interface
1257 tuplet-bracket-interface))))))
1261 (minimum-length . 1.5)
1262 (stencil . ,ly:lyric-extender::print)
1263 (thickness . 0.8) ; line-thickness
1264 (Y-extent . (0 . 0))
1265 (meta . ((class . Spanner)
1266 (interfaces . (lyric-extender-interface
1267 lyric-interface))))))
1271 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1272 (dash-period . 10.0)
1275 (minimum-distance . 0.1)
1276 (minimum-length . 0.3)
1278 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1279 (stencil . ,ly:lyric-hyphen::print)
1280 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1282 (Y-extent . (0 . 0))
1283 (meta . ((class . Spanner)
1284 (interfaces . (font-interface
1285 lyric-hyphen-interface
1287 spanner-interface))))))
1291 (minimum-distance . 0.45)
1293 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1296 (meta . ((class . Spanner)
1297 (interfaces . (lyric-hyphen-interface
1298 spanner-interface))))))
1302 (extra-spacing-width . (0.0 . 0.0))
1303 ;; Recede in height for purposes of note spacing,
1304 ;; so notes in melismata can be freely spaced above lyrics
1305 (extra-spacing-height . (0.2 . -0.2))
1306 (font-series . medium)
1308 (self-alignment-X . ,CENTER)
1309 (stencil . ,lyric-text::print)
1310 (text . ,(grob::calc-property-by-copy 'text))
1312 (skyline-horizontal-padding . 0.1)
1313 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1314 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1315 (meta . ((class . Item)
1316 (interfaces . (font-interface
1317 lyric-syllable-interface
1318 rhythmic-grob-interface
1319 self-alignment-interface
1320 text-interface))))))
1329 (stencil . ,ly:measure-grouping::print)
1331 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1332 (meta . ((class . Spanner)
1333 (interfaces . (measure-grouping-interface
1334 side-position-interface))))))
1338 (neutral-direction . ,DOWN)
1339 (meta . ((class . Item)
1340 (interfaces . (melody-spanner-interface))))))
1344 (stencil . ,ly:mensural-ligature::print)
1346 (meta . ((class . Spanner)
1347 (interfaces . (font-interface
1348 mensural-ligature-interface))))))
1352 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1353 (break-visibility . ,end-of-line-invisible)
1355 (extra-spacing-width . (+inf.0 . -inf.0))
1356 (outside-staff-horizontal-padding . 0.12)
1357 (outside-staff-priority . 1000)
1360 (stencil . ,ly:text-interface::print)
1361 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1362 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1363 (X-offset . ,(ly:make-simple-closure
1365 ,(ly:make-simple-closure
1366 (list ly:break-alignable-interface::self-align-callback))
1367 ,(ly:make-simple-closure
1368 (list ly:self-alignment-interface::x-aligned-on-self)))))
1369 (self-alignment-X . ,LEFT)
1370 (break-align-symbols . (time-signature))
1371 (non-break-align-symbols . (multi-measure-rest-interface))
1372 (meta . ((class . Item)
1373 (interfaces . (break-alignable-interface
1375 metronome-mark-interface
1376 self-alignment-interface
1377 side-position-interface
1378 text-interface))))))
1383 (hair-thickness . 2.0)
1384 (round-up-exceptions . ())
1386 (spacing-pair . (break-alignment . break-alignment))
1387 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1388 (stencil . ,ly:multi-measure-rest::print)
1389 (thick-thickness . 6.6)
1390 ;; See Wanske pp. 125
1391 (usable-duration-logs . ,(iota 4 -3))
1392 (Y-offset . ,ly:staff-symbol-referencer::callback)
1393 (meta . ((class . Spanner)
1394 (interfaces . (font-interface
1395 multi-measure-interface
1396 multi-measure-rest-interface
1398 staff-symbol-referencer-interface))))))
1400 (MultiMeasureRestNumber
1402 (bound-padding . 2.0)
1404 (font-encoding . fetaText)
1406 (self-alignment-X . ,CENTER)
1408 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1409 (staff-padding . 0.4)
1410 (stencil . ,ly:text-interface::print)
1411 (X-offset . ,(ly:make-simple-closure
1413 ,(ly:make-simple-closure
1414 (list ly:self-alignment-interface::x-aligned-on-self))
1415 ,(ly:make-simple-closure
1416 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1417 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1418 (meta . ((class . Spanner)
1419 (interfaces . (font-interface
1420 multi-measure-interface
1421 self-alignment-interface
1422 side-position-interface
1423 text-interface))))))
1425 (MultiMeasureRestText
1428 (outside-staff-priority . 450)
1430 (self-alignment-X . ,CENTER)
1431 (staff-padding . 0.25)
1432 (stencil . ,ly:text-interface::print)
1433 (X-offset . ,(ly:make-simple-closure
1435 ,(ly:make-simple-closure
1436 (list ly:self-alignment-interface::x-centered-on-y-parent))
1437 ,(ly:make-simple-closure
1438 (list ly:self-alignment-interface::x-aligned-on-self)))))
1439 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1440 (meta . ((class . Spanner)
1441 (interfaces . (font-interface
1442 multi-measure-interface
1443 self-alignment-interface
1444 side-position-interface
1445 text-interface))))))
1448 (NonMusicalPaperColumn
1450 (allow-loose-spacing . #t)
1452 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1453 (bound-alignment-interfaces . (break-alignment-interface))
1454 (full-measure-extra-space . 1.0)
1455 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1456 ;; (stencil . ,ly:paper-column::print)
1458 (keep-inside-line . #t)
1459 (line-break-permission . allow)
1461 (page-break-permission . allow)
1463 ;; debugging stuff: print column number.
1464 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1466 (X-extent . ,ly:axis-group-interface::width)
1467 (meta . ((class . Paper_column)
1468 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1469 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1470 (interfaces . (axis-group-interface
1472 paper-column-interface
1473 separation-item-interface
1474 spaceable-grob-interface))))))
1479 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1480 (prefer-dotted-right . #t)
1481 (X-extent . ,ly:axis-group-interface::width)
1482 (Y-extent . ,ly:axis-group-interface::height)
1483 (meta . ((class . Item)
1484 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1485 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1486 (interfaces . (axis-group-interface
1487 note-collision-interface))))))
1492 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1493 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1494 (skyline-vertical-padding . 0.15)
1495 (X-extent . ,ly:axis-group-interface::width)
1496 (Y-extent . ,ly:axis-group-interface::height)
1497 (meta . ((class . Item)
1498 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1499 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1500 (interfaces . (axis-group-interface
1501 note-column-interface
1502 separation-item-interface))))))
1507 (duration-log . ,note-head::calc-duration-log)
1508 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1509 (glyph-name . ,note-head::calc-glyph-name)
1510 (ligature-flexa . #f)
1511 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1512 (stencil . ,ly:note-head::print)
1513 (X-offset . ,ly:note-head::stem-x-shift)
1514 (Y-offset . ,ly:staff-symbol-referencer::callback)
1515 (meta . ((class . Item)
1516 (interfaces . (font-interface
1517 gregorian-ligature-interface
1519 ligature-head-interface
1520 mensural-ligature-interface
1522 rhythmic-grob-interface
1523 rhythmic-head-interface
1524 staff-symbol-referencer-interface
1525 vaticana-ligature-interface))))))
1529 (stencil . ,ly:text-interface::print)
1530 (meta . ((class . Item)
1531 (interfaces . (font-interface
1533 text-interface))))))
1537 ;; Changed this from 0.75.
1538 ;; If you ever change this back, please document! --hwn
1539 (knee-spacing-correction . 1.0)
1540 (same-direction-correction . 0.25)
1541 (space-to-barline . #t)
1542 (stem-spacing-correction . 0.5)
1543 (meta . ((class . Item)
1544 (interfaces . (note-spacing-interface
1545 spacing-interface))))))
1550 (break-visibility . ,inherit-x-parent-visibility)
1551 (font-shape . italic)
1553 (self-alignment-X . ,CENTER)
1554 (staff-padding . 0.2)
1555 (stencil . ,ly:text-interface::print)
1556 (X-offset . ,(ly:make-simple-closure
1558 ,(ly:make-simple-closure
1559 (list ly:self-alignment-interface::x-aligned-on-self))
1560 ,(ly:make-simple-closure
1561 (list ly:self-alignment-interface::centered-on-x-parent)))))
1562 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1563 (meta . ((class . Item)
1564 (interfaces . (font-interface
1565 octavate-eight-interface
1566 self-alignment-interface
1567 side-position-interface
1568 text-interface))))))
1572 (dash-fraction . 0.3)
1574 (edge-height . (0 . 1.2))
1575 (font-shape . italic)
1576 (minimum-length . 1.0)
1577 (outside-staff-priority . 400)
1579 (shorten-pair . (0.0 . -0.6))
1580 (staff-padding . 1.0)
1581 (stencil . ,ly:ottava-bracket::print)
1582 (style . dashed-line)
1583 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1584 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1585 (meta . ((class . Spanner)
1586 (interfaces . (font-interface
1587 horizontal-bracket-interface
1589 ottava-bracket-interface
1590 side-position-interface
1591 text-interface))))))
1596 (allow-loose-spacing . #t)
1598 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1599 (bound-alignment-interfaces . (note-column-interface))
1600 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1601 (keep-inside-line . #t)
1602 ; 0.08 comes from spacing-horizontal-skyline.ly
1603 ; allows double flat of F to be nestled over dots of C
1604 (skyline-vertical-padding . 0.08)
1605 ;; (stencil . ,ly:paper-column::print)
1606 (X-extent . ,ly:axis-group-interface::width)
1609 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1610 (meta . ((class . Paper_column)
1611 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1612 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1613 (interfaces . (axis-group-interface
1615 paper-column-interface
1616 separation-item-interface
1617 spaceable-grob-interface))))))
1623 (stencil . ,parentheses-item::print)
1624 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1625 (meta . ((class . Item)
1626 (interfaces . (font-interface
1627 parentheses-interface))))))
1631 (dot-negative-kern . 0.75)
1632 (font-encoding . fetaMusic)
1634 (spacing-pair . (break-alignment . staff-bar))
1635 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1636 (stencil . ,ly:multi-measure-rest::percent)
1638 (meta . ((class . Spanner)
1639 (interfaces . (font-interface
1640 multi-measure-rest-interface
1641 percent-repeat-interface))))))
1643 (PercentRepeatCounter
1646 (font-encoding . fetaText)
1649 (self-alignment-X . ,CENTER)
1650 (staff-padding . 0.25)
1651 (stencil . ,ly:text-interface::print)
1652 (X-offset . ,(ly:make-simple-closure
1654 ,(ly:make-simple-closure
1655 (list ly:self-alignment-interface::x-centered-on-y-parent))
1656 ,(ly:make-simple-closure
1657 (list ly:self-alignment-interface::x-aligned-on-self)))))
1658 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1659 (meta . ((class . Spanner)
1660 (interfaces . (font-interface
1661 percent-repeat-interface
1662 self-alignment-interface
1663 side-position-interface
1664 text-interface))))))
1668 (control-points . ,ly:slur::calc-control-points)
1669 (cross-staff . ,ly:slur::calc-cross-staff)
1670 (details . ,default-slur-details)
1671 (direction . ,ly:slur::calc-direction)
1672 (height-limit . 2.0)
1673 (minimum-length . 1.5)
1676 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1677 (stencil . ,ly:slur::print)
1679 (vertical-skylines . ,ly:slur::vertical-skylines)
1680 (Y-extent . ,ly:slur::height)
1681 (meta . ((class . Spanner)
1682 (interfaces . (slur-interface))))))
1684 ;; an example of a text spanner
1687 (bound-padding . 1.0)
1688 (bracket-flare . (0.5 . 0.5))
1690 (edge-height . (1.0 . 1.0))
1691 (shorten-pair . (0.0 . 0.0))
1692 (stencil . ,ly:piano-pedal-bracket::print)
1695 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1696 (meta . ((class . Spanner)
1697 (interfaces . (line-interface
1698 piano-pedal-bracket-interface
1699 piano-pedal-interface))))))
1704 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1706 (break-align-symbols . (staff-bar clef))
1707 (break-visibility . ,end-of-line-invisible)
1709 (extra-spacing-width . (+inf.0 . -inf.0))
1712 (outside-staff-horizontal-padding . 0.12)
1713 (outside-staff-priority . 1500)
1715 (self-alignment-X . ,CENTER)
1716 (stencil . ,ly:text-interface::print)
1717 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1718 (X-offset . ,(ly:make-simple-closure
1720 ,(ly:make-simple-closure
1721 (list ly:break-alignable-interface::self-align-callback))
1722 ,(ly:make-simple-closure
1723 (list ly:self-alignment-interface::x-aligned-on-self)))))
1724 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1725 (meta . ((class . Item)
1726 (interfaces . (break-alignable-interface
1729 self-alignment-interface
1730 side-position-interface
1731 text-interface))))))
1735 (slash-negative-kern . 0.85)
1737 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1739 (meta . ((class . Item)
1740 (interfaces . (percent-repeat-interface
1741 percent-repeat-item-interface
1742 rhythmic-grob-interface))))))
1746 (control-points . ,ly:semi-tie::calc-control-points)
1747 (details . ((ratio . 0.333)
1748 (height-limit . 1.0)))
1749 (direction . ,ly:tie::calc-direction)
1750 (head-direction . ,RIGHT)
1751 (stencil . ,ly:tie::print)
1753 (extra-spacing-height . (-0.5 . 0.5))
1754 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1755 (meta . ((class . Item)
1756 (interfaces . (semi-tie-interface))))))
1760 (direction . ,ly:tie::calc-direction)
1761 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1762 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1765 (meta . ((class . Item)
1766 (interfaces . (semi-tie-column-interface))))))
1770 (cross-staff . ,ly:rest::calc-cross-staff)
1771 (duration-log . ,stem::calc-duration-log)
1772 (minimum-distance . 0.25)
1773 (stencil . ,ly:rest::print)
1774 (X-extent . ,ly:rest::width)
1775 (Y-extent . ,ly:rest::height)
1776 (Y-offset . ,ly:rest::y-offset-callback)
1777 (meta . ((class . Item)
1778 (interfaces . (font-interface
1780 rhythmic-grob-interface
1781 rhythmic-head-interface
1782 staff-symbol-referencer-interface))))))
1786 (minimum-distance . 0.75)
1787 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1788 (meta . ((class . Item)
1789 (interfaces . (rest-collision-interface))))))
1794 (add-stem-support . #t)
1795 (cross-staff . ,ly:script-interface::calc-cross-staff)
1796 (direction . ,ly:script-interface::calc-direction)
1797 (font-encoding . fetaMusic)
1798 (positioning-done . ,ly:script-interface::calc-positioning-done)
1801 ;; padding set in script definitions.
1802 (slur-padding . 0.2)
1803 (staff-padding . 0.25)
1805 (stencil . ,ly:script-interface::print)
1807 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1808 (X-offset . ,script-interface::calc-x-offset)
1809 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1810 (meta . ((class . Item)
1811 (interfaces . (font-interface
1813 side-position-interface))))))
1817 (before-line-breaking . ,ly:script-column::before-line-breaking)
1818 (meta . ((class . Item)
1819 (interfaces . (script-column-interface))))))
1823 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1824 (meta . ((class . Item)
1825 (interfaces . (script-column-interface))))))
1829 (avoid-slur . inside)
1830 (control-points . ,ly:slur::calc-control-points)
1831 (cross-staff . ,ly:slur::calc-cross-staff)
1832 (details . ,default-slur-details)
1833 (direction . ,ly:slur::calc-direction)
1834 (height-limit . 2.0)
1835 (line-thickness . 0.8)
1836 (minimum-length . 1.5)
1839 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1840 (stencil . ,ly:slur::print)
1842 (vertical-skylines . ,ly:slur::vertical-skylines)
1843 (Y-extent . ,ly:slur::height)
1844 (meta . ((class . Spanner)
1845 (interfaces . (slur-interface))))))
1849 (direction . ,RIGHT)
1850 (extra-spacing-width . (+inf.0 . -inf.0))
1851 (font-shape . italic)
1852 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1853 (self-alignment-X . ,CENTER)
1854 (stencil . ,ly:text-interface::print)
1855 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1856 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1857 (meta . ((class . Item)
1858 (interfaces . (font-interface
1859 piano-pedal-script-interface
1860 self-alignment-interface
1861 text-interface))))))
1863 (SostenutoPedalLineSpanner
1867 (minimum-space . 1.0)
1868 (outside-staff-priority . 1000)
1871 (staff-padding . 1.0)
1872 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
1873 (X-extent . ,ly:axis-group-interface::width)
1874 (Y-extent . ,ly:axis-group-interface::height)
1875 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1876 (meta . ((class . Spanner)
1877 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1878 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1879 (interfaces . (axis-group-interface
1880 piano-pedal-interface
1881 side-position-interface))))))
1885 (average-spacing-wishes . #t)
1886 (base-shortest-duration . ,(ly:make-moment 3 16))
1887 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1888 (shortest-duration-space . 2.0)
1889 (spacing-increment . 1.2)
1890 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1891 (meta . ((class . Spanner)
1892 (interfaces . (spacing-options-interface
1893 spacing-spanner-interface))))))
1897 (allow-span-bar . #t)
1898 (bar-extent . ,ly:axis-group-interface::height)
1899 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1900 (break-align-symbol . staff-bar)
1902 (glyph-name . ,ly:span-bar::calc-glyph-name)
1904 ;; ugh duplication! (these 4 properties were copied from Barline)
1906 ;; Ross. page 151 lists other values, we opt for a leaner look
1910 (hair-thickness . 1.6)
1911 (thick-thickness . 6.0)
1915 (stencil . ,ly:span-bar::print)
1916 (X-extent . ,ly:span-bar::width)
1917 (Y-extent . (+inf.0 . -inf.0))
1918 (meta . ((class . Item)
1919 (interfaces . (bar-line-interface
1921 span-bar-interface))))))
1925 (X-extent . ,grob::x-parent-width)
1926 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
1928 (meta . ((class . Item)
1929 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1930 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1931 (interfaces . (pure-from-neighbor-interface))))))
1935 (staff-staff-spacing . ((basic-distance . 9)
1936 (minimum-distance . 7)
1938 (stretchability . 5)))
1939 (staffgroup-staff-spacing . ((basic-distance . 10.5)
1940 (minimum-distance . 8)
1942 (stretchability . 9)))
1943 (meta . ((class . Spanner)
1944 (interfaces . (staff-grouper-interface))))))
1949 (stem-spacing-correction . 0.4)
1950 (meta . ((class . Item)
1951 (interfaces . (spacing-interface
1952 staff-spacing-interface))))))
1957 (ledger-line-thickness . (1.0 . 0.1))
1959 (stencil . ,ly:staff-symbol::print)
1960 (Y-extent . ,ly:staff-symbol::height)
1961 (meta . ((class . Spanner)
1962 (interfaces . (staff-symbol-interface))))))
1967 (font-series . bold)
1970 (stencil . ,ly:text-interface::print)
1971 (X-offset . ,ly:side-position-interface::x-aligned-side)
1972 (meta . ((class . Item)
1973 (interfaces . (font-interface
1974 side-position-interface
1975 stanza-number-interface
1976 text-interface))))))
1980 (beamlet-default-length . (1.1 . 1.1))
1981 (beamlet-max-length-proportion . (0.75 . 0.75))
1982 (cross-staff . ,ly:stem::calc-cross-staff)
1983 (default-direction . ,ly:stem::calc-default-direction)
1986 ;; 3.5 (or 3 measured from note head) is standard length
1987 ;; 32nd, 64th, 128th flagged stems should be longer
1988 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
1990 ;; FIXME. 3.5 yields too long beams (according to Ross and
1991 ;; looking at Baerenreiter examples) for a number of common
1992 ;; boundary cases. Subtracting half a beam thickness fixes
1993 ;; this, but the bug may well be somewhere else.
1995 ;; FIXME this should come from 'lengths
1996 (beamed-lengths . (3.26 3.5 3.6))
1998 ;; The 'normal' minima
1999 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2000 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2002 ;; The 'extreme case' minima
2003 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2005 ;; Stems in unnatural (forced) direction should be shortened by
2006 ;; one staff space, according to [Roush & Gourlay].
2007 ;; Flagged stems we shorten only half a staff space.
2008 (stem-shorten . (1.0 0.5))
2012 ;; We use the normal minima as minimum for the ideal lengths,
2013 ;; and the extreme minima as abolute minimum length.
2015 (direction . ,ly:stem::calc-direction)
2016 (duration-log . ,stem::calc-duration-log)
2017 (length . ,stem::length)
2018 (neutral-direction . ,DOWN)
2019 (positioning-done . ,ly:stem::calc-positioning-done)
2020 (stem-info . ,ly:stem::calc-stem-info)
2021 (stem-begin-position . ,ly:stem::calc-stem-begin-position)
2022 (stencil . ,ly:stem::print)
2024 (X-extent . ,ly:stem::width)
2025 (X-offset . ,ly:stem::offset-callback)
2026 (Y-extent . ,ly:stem::height)
2027 (Y-offset . ,ly:staff-symbol-referencer::callback)
2028 (meta . ((class . Item)
2029 (interfaces . (stem-interface))))))
2033 (X-extent . ,stem-stub::width)
2034 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2035 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2036 (meta . ((class . Item)
2037 (interfaces . ())))))
2041 (beam-thickness . 0.48) ; staff-space
2042 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2043 (direction . ,ly:stem-tremolo::calc-direction)
2044 (slope . ,ly:stem-tremolo::calc-slope)
2045 (stencil . ,ly:stem-tremolo::print)
2046 (style . ,ly:stem-tremolo::calc-style)
2047 (X-extent . ,ly:stem-tremolo::width)
2048 (X-offset . ,(ly:make-simple-closure
2050 ,(ly:make-simple-closure
2051 (list ly:self-alignment-interface::centered-on-x-parent))
2052 ,(ly:make-simple-closure
2053 (list ly:self-alignment-interface::x-aligned-on-self)))))
2054 (Y-offset . ,ly:stem-tremolo::calc-y-offset)
2055 (meta . ((class . Item)
2056 (interfaces . (self-alignment-interface
2057 stem-tremolo-interface))))))
2061 (avoid-slur . around)
2062 (cross-staff . ,script-or-side-position-cross-staff)
2063 (font-encoding . fetaText)
2064 (font-size . -5) ; don't overlap when next to heads.
2066 (script-priority . 100)
2067 (self-alignment-X . ,CENTER)
2068 (self-alignment-Y . ,CENTER)
2069 (staff-padding . 0.5)
2070 (stencil . ,print-circled-text-callback)
2071 (text . ,string-number::calc-text)
2072 (meta . ((class . Item)
2073 (interfaces . (font-interface
2074 self-alignment-interface
2075 side-position-interface
2076 string-number-interface
2078 text-script-interface))))))
2082 (digit-names . #("p" "i" "m" "a" "x"))
2083 (font-shape . italic)
2084 (font-size . -4) ; don't overlap when next to heads.
2086 (script-priority . 100)
2087 (self-alignment-X . ,CENTER)
2088 (self-alignment-Y . ,CENTER)
2089 (staff-padding . 0.5)
2090 (stencil . ,ly:text-interface::print)
2091 (text . ,stroke-finger::calc-text)
2092 (meta . ((class . Item)
2093 (interfaces . (font-interface
2094 self-alignment-interface
2095 side-position-interface
2096 stroke-finger-interface
2098 text-script-interface))))))
2102 (direction . ,RIGHT)
2103 (extra-spacing-width . (+inf.0 . -inf.0))
2104 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2105 (self-alignment-X . ,CENTER)
2106 (stencil . ,ly:sustain-pedal::print)
2107 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2108 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2109 (meta . ((class . Item)
2110 (interfaces . (font-interface
2111 piano-pedal-interface
2112 piano-pedal-script-interface
2113 self-alignment-interface
2114 text-interface))))))
2116 (SustainPedalLineSpanner
2120 (minimum-space . 1.0)
2121 (outside-staff-priority . 1000)
2124 (staff-padding . 1.2)
2125 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
2126 (X-extent . ,ly:axis-group-interface::width)
2127 (Y-extent . ,ly:axis-group-interface::height)
2128 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2129 (meta . ((class . Spanner)
2130 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2131 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2132 (interfaces . (axis-group-interface
2133 piano-pedal-interface
2134 side-position-interface))))))
2138 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2140 (outside-staff-placement-directive . left-to-right-polite)
2141 (skyline-horizontal-padding . 0.5)
2142 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2143 (X-extent . ,ly:axis-group-interface::width)
2144 (Y-extent . ,ly:system::height)
2145 (meta . ((class . System)
2146 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2147 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2148 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2149 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2150 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2151 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2152 (interfaces . (axis-group-interface
2153 system-interface))))))
2157 (collapse-height . 5.0)
2161 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2162 (stencil . ,ly:system-start-delimiter::print)
2165 (X-offset . ,ly:side-position-interface::x-aligned-side)
2167 (meta . ((class . Spanner)
2168 (interfaces . (side-position-interface
2169 system-start-delimiter-interface))))))
2173 (collapse-height . 5.0)
2175 (font-encoding . fetaBraces)
2177 (stencil . ,ly:system-start-delimiter::print)
2179 (X-offset . ,ly:side-position-interface::x-aligned-side)
2181 (meta . ((class . Spanner)
2182 (interfaces . (font-interface
2183 side-position-interface
2184 system-start-delimiter-interface))))))
2188 (collapse-height . 5.0)
2191 (stencil . ,ly:system-start-delimiter::print)
2194 (X-offset . ,ly:side-position-interface::x-aligned-side)
2196 (meta . ((class . Spanner)
2197 (interfaces . (font-interface
2198 side-position-interface
2199 system-start-delimiter-interface))))))
2204 (stencil . ,ly:system-start-delimiter::print)
2205 (style . line-bracket)
2207 (X-offset . ,ly:side-position-interface::x-aligned-side)
2209 (meta . ((class . Spanner)
2210 (interfaces . (font-interface
2211 side-position-interface
2212 system-start-delimiter-interface))))))
2217 (details . ((cautionary-properties . ((angularity . 0.4)
2218 (half-thickness . 0.075)
2220 (procedure . ,parenthesize-stencil)
2223 (harmonic-properties . ((angularity . 2)
2224 (half-thickness . 0.075)
2226 (procedure . ,parenthesize-stencil)
2228 (repeat-tied-properties . ((note-head-visible . #t)
2229 (parenthesize . #t)))
2230 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2231 (parenthesize . #t)))))
2233 (direction . ,CENTER)
2234 (duration-log . ,note-head::calc-duration-log)
2235 (font-series . bold)
2237 (stem-attachment . (0.0 . 1.35))
2238 (stencil . ,tab-note-head::print)
2240 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2241 (Y-offset . ,ly:staff-symbol-referencer::callback)
2242 (meta . ((class . Item)
2243 (interfaces . (font-interface
2245 rhythmic-grob-interface
2246 rhythmic-head-interface
2247 staff-symbol-referencer-interface
2248 tab-note-head-interface
2249 text-interface))))))
2253 (avoid-slur . around)
2254 (cross-staff . ,script-or-side-position-cross-staff)
2256 (extra-spacing-width . (+inf.0 . -inf.0))
2257 (outside-staff-horizontal-padding . 0.12)
2258 (outside-staff-priority . 450)
2260 ;; sync with Fingering ?
2263 (script-priority . 200)
2265 (slur-padding . 0.5)
2266 (staff-padding . 0.5)
2267 (stencil . ,ly:text-interface::print)
2268 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2269 ;; todo: add X self alignment?
2270 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2271 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2272 (meta . ((class . Item)
2273 (interfaces . (font-interface
2274 instrument-specific-markup-interface
2275 self-alignment-interface
2276 side-position-interface
2278 text-script-interface))))))
2282 (bound-details . ((left . ((Y . 0)
2284 (attach-dir . ,LEFT)
2286 (left-broken . ((attach-dir . ,RIGHT)))
2291 (dash-fraction . 0.2)
2294 (font-shape . italic)
2295 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2296 (outside-staff-priority . 350)
2297 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2299 (staff-padding . 0.8)
2300 (stencil . ,ly:line-spanner::print)
2301 (style . dashed-line)
2302 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2304 (meta . ((class . Spanner)
2305 (interfaces . (font-interface
2307 line-spanner-interface
2308 side-position-interface))))))
2312 (avoid-slur . inside)
2313 (control-points . ,ly:tie::calc-control-points)
2315 ;; for a full list, see tie-details.cc
2317 (center-staff-line-clearance . 0.6)
2318 (tip-staff-line-clearance . 0.45)
2319 (note-head-gap . 0.2)
2321 (height-limit . 1.0)
2322 (horizontal-distance-penalty-factor . 10)
2323 (same-dir-as-stem-penalty . 8)
2324 (min-length-penalty-factor . 26)
2325 (tie-tie-collision-distance . 0.45)
2326 (tie-tie-collision-penalty . 25.0)
2327 (intra-space-threshold . 1.25)
2328 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2329 (outer-tie-length-symmetry-penalty-factor . 10)
2330 (vertical-distance-penalty-factor . 7)
2331 (outer-tie-vertical-gap . 0.25)
2332 (multi-tie-region-size . 3)
2333 (single-tie-region-size . 4)
2334 (between-length-limit . 1.0)))
2336 (direction . ,ly:tie::calc-direction)
2338 (line-thickness . 0.8)
2339 (neutral-direction . ,UP)
2340 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2341 (stencil . ,ly:tie::print)
2342 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2344 (meta . ((class . Spanner)
2345 (interfaces . (tie-interface))))))
2349 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2350 (positioning-done . ,ly:tie-column::calc-positioning-done)
2353 (meta . ((class . Spanner)
2354 (interfaces . (tie-column-interface))))))
2358 (avoid-slur . inside)
2360 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2361 (break-align-symbol . time-signature)
2362 (break-align-anchor-alignment . ,LEFT)
2363 (break-visibility . ,all-visible)
2364 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2365 (extra-spacing-width . (0.0 . 0.8))
2368 (cue-clef . (extra-space . 1.5))
2369 (first-note . (fixed-space . 2.0))
2370 (right-edge . (extra-space . 0.5))
2371 (staff-bar . (minimum-space . 2.0))))
2372 (stencil . ,ly:time-signature::print)
2374 (meta . ((class . Item)
2375 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2376 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2377 (interfaces . (break-aligned-interface
2379 pure-from-neighbor-interface
2380 time-signature-interface))))))
2382 (TrillPitchAccidental
2386 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2389 (stencil . ,ly:accidental-interface::print)
2390 (X-offset . ,ly:side-position-interface::x-aligned-side)
2391 (Y-extent . ,ly:accidental-interface::height)
2392 (meta . ((class . Item)
2393 (interfaces . (accidental-interface
2395 inline-accidental-interface
2396 side-position-interface
2397 trill-pitch-accidental-interface))))))
2402 (direction . ,RIGHT)
2406 (stencil . ,parenthesize-elements)
2407 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2408 (X-offset . ,ly:side-position-interface::x-aligned-side)
2409 (meta . ((class . Item)
2410 (interfaces . (axis-group-interface
2413 parentheses-interface
2414 side-position-interface))))))
2420 (stencil . ,ly:note-head::print)
2421 (Y-offset . ,ly:staff-symbol-referencer::callback)
2422 (meta . ((class . Item)
2423 (interfaces . (font-interface
2425 pitched-trill-interface
2426 rhythmic-head-interface
2427 staff-symbol-referencer-interface))))))
2431 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2432 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2434 (stencil-offset . (-0.5 . -1))
2436 (attach-dir . ,CENTER)
2438 (left-broken . ((end-on-note . #t)))
2442 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2443 (outside-staff-priority . 50)
2445 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2447 (staff-padding . 1.0)
2448 (stencil . ,ly:line-spanner::print)
2450 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2451 (meta . ((class . Spanner)
2452 (interfaces . (font-interface
2454 line-spanner-interface
2455 side-position-interface
2456 trill-spanner-interface))))))
2460 (avoid-scripts . #t)
2461 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2462 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2463 (direction . ,ly:tuplet-bracket::calc-direction)
2464 (edge-height . (0.7 . 0.7))
2465 (full-length-to-extent . #t)
2467 (positions . ,ly:tuplet-bracket::calc-positions)
2468 (shorten-pair . (-0.2 . -0.2))
2469 (staff-padding . 0.25)
2470 (stencil . ,ly:tuplet-bracket::print)
2472 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2473 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2475 (meta . ((class . Spanner)
2476 (interfaces . (line-interface
2477 tuplet-bracket-interface))))))
2481 (avoid-slur . inside)
2482 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2483 (direction . ,tuplet-number::calc-direction)
2484 (font-shape . italic)
2486 (stencil . ,ly:tuplet-number::print)
2487 (text . ,tuplet-number::calc-denominator-text)
2488 (X-offset . ,ly:tuplet-number::calc-x-offset)
2489 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2490 (meta . ((class . Spanner)
2491 (interfaces . (font-interface
2493 tuplet-number-interface))))))
2498 (direction . ,RIGHT)
2499 (extra-spacing-width . (+inf.0 . -inf.0))
2500 (font-shape . italic)
2501 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2502 (self-alignment-X . ,CENTER)
2503 (stencil . ,ly:text-interface::print)
2504 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2505 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2506 (meta . ((class . Item)
2507 (interfaces . (font-interface
2508 piano-pedal-script-interface
2509 self-alignment-interface
2510 text-interface))))))
2512 (UnaCordaPedalLineSpanner
2516 (minimum-space . 1.0)
2517 (outside-staff-priority . 1000)
2520 (staff-padding . 1.2)
2521 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
2522 (X-extent . ,ly:axis-group-interface::width)
2523 (Y-extent . ,ly:axis-group-interface::height)
2524 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2525 (meta . ((class . Spanner)
2526 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2527 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2528 (interfaces . (axis-group-interface
2529 piano-pedal-interface
2530 side-position-interface))))))
2536 (stencil . ,ly:vaticana-ligature::print)
2538 (meta . ((class . Spanner)
2539 (interfaces . (font-interface
2540 vaticana-ligature-interface))))))
2545 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2547 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2548 (X-extent . ,ly:axis-group-interface::width)
2549 (Y-extent . ,ly:axis-group-interface::height)
2550 (meta . ((class . Spanner)
2551 (object-callbacks . ((full-score-pure-minimum-translations . ,ly:align-interface::full-score-pure-minimum-translations)
2552 (Y-common . ,ly:axis-group-interface::calc-y-common)
2553 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2554 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2555 (interfaces . (align-interface
2556 axis-group-interface))))))
2560 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2562 (default-staff-staff-spacing . ((basic-distance . 9)
2563 (minimum-distance . 8)
2565 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2566 (outside-staff-placement-directive . left-to-right-polite)
2567 (staff-staff-spacing . ,ly:axis-group-interface::calc-staff-staff-spacing)
2568 (stencil . ,ly:axis-group-interface::print)
2569 (skyline-horizontal-padding . 0.1)
2570 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2571 (X-extent . ,ly:axis-group-interface::width)
2572 (Y-extent . ,ly:hara-kiri-group-spanner::y-extent)
2573 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2574 (meta . ((class . Spanner)
2575 (object-callbacks . (
2576 (X-common . ,ly:axis-group-interface::calc-x-common)
2577 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2578 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2580 (interfaces . (axis-group-interface
2581 hara-kiri-group-spanner-interface))))))
2585 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2586 (bound-details . ((right . ((attach-dir . ,CENTER)
2589 (left . ((attach-dir . ,CENTER)
2595 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2597 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2598 (stencil . ,ly:line-spanner::print)
2602 (meta . ((class . Spanner)
2603 (interfaces . (line-interface
2604 line-spanner-interface))))))
2609 (edge-height . (2.0 . 2.0)) ;; staff-space;
2610 (font-encoding . fetaText)
2612 (stencil . ,ly:volta-bracket-interface::print)
2613 (thickness . 1.6) ;; line-thickness
2615 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2616 (meta . ((class . Spanner)
2617 (interfaces . (font-interface
2618 horizontal-bracket-interface
2620 side-position-interface
2622 volta-bracket-interface
2623 volta-interface))))))
2625 (VoltaBracketSpanner
2627 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2631 (outside-staff-priority . 600)
2634 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
2635 (X-extent . ,ly:axis-group-interface::width)
2636 (Y-extent . ,ly:axis-group-interface::height)
2637 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2638 (meta . ((class . Spanner)
2639 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2640 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2641 (interfaces . (axis-group-interface
2642 side-position-interface
2643 volta-interface))))))
2647 (define (completize-grob-entry x)
2648 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2650 ;; (display (car x))
2652 (let* ((name-sym (car x))
2653 (grob-entry (cdr x))
2654 (meta-entry (assoc-get 'meta grob-entry))
2655 (class (assoc-get 'class meta-entry))
2657 (assoc-get 'interfaces meta-entry)))
2661 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2662 ((eq? 'Spanner class)
2663 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2664 ((eq? 'Paper_column class)
2665 (set! ifaces-entry (cons 'item-interface
2666 (cons 'paper-column-interface ifaces-entry))))
2667 ((eq? 'System class)
2668 (set! ifaces-entry (cons 'system-interface
2669 (cons 'spanner-interface ifaces-entry))))
2671 (ly:warning "Unknown class ~a" class)))
2673 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2674 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2676 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2677 (set! meta-entry (assoc-set! meta-entry 'interfaces
2679 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2680 (cons name-sym grob-entry)))
2682 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2684 ;; (display (map pair? all-grob-descriptions))
2686 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2689 ;; (display (car x)) (newline)
2691 (set-object-property! (car x) 'translation-type? list?)
2692 (set-object-property! (car x) 'is-grob? #t))
2693 all-grob-descriptions)
2695 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))
2697 (define (volta-bracket-interface::pure-height grob start end)
2698 (let ((edge-height (ly:grob-property grob 'edge-height)))
2699 (if (number-pair? edge-height)
2700 (let ((smaller (min (car edge-height) (cdr edge-height)))
2701 (larger (max (car edge-height) (cdr edge-height))))
2702 (interval-union '(0 . 0) (cons smaller larger)))
2705 (define pure-print-callbacks
2707 fret-board::calc-stencil
2708 note-head::brew-ez-stencil
2709 print-circled-text-callback
2710 laissez-vibrer::print
2713 ly:mensural-ligature::brew-ligature-primitive
2718 ly:time-signature::print
2723 modern-straight-flag
2725 ly:key-signature-interface::print
2726 ly:percent-repeat-item-interface::beat-slash
2727 ly:text-interface::print
2728 ly:script-interface::print
2729 ly:sustain-pedal::print))
2731 ;; Sometimes we have grobs with (Y-extent . ,ly:grob::stencil-height)
2732 ;; and the print function is not pure, but there is a easy way to
2733 ;; figure out the Y-extent from the print function.
2734 (define pure-print-to-height-conversions
2736 (,ly:arpeggio::print . ,ly:arpeggio::pure-height)
2737 (,ly:arpeggio::brew-chord-bracket . ,ly:arpeggio::pure-height)
2738 (,ly:arpeggio::brew-chord-slur . ,ly:arpeggio::pure-height)
2739 (,ly:hairpin::print . ,ly:hairpin::pure-height)
2740 (,ly:stem-tremolo::print . ,ly:stem-tremolo::pure-height)
2741 (,ly:volta-bracket-interface::print . ,volta-bracket-interface::pure-height)))
2743 ;; ly:grob::stencil-extent is safe if the print callback is safe too
2744 (define (pure-stencil-height grob start stop)
2745 (let* ((sten (ly:grob-property-data grob 'stencil))
2746 (pure-height-callback (assoc-get sten pure-print-to-height-conversions)))
2749 (memq sten pure-print-callbacks))
2750 (ly:grob::stencil-height grob))
2751 ((procedure? pure-height-callback)
2752 (pure-height-callback grob start stop))
2756 ;; Sometimes, a pure callback will be chained to a non-pure callback via
2757 ;; chain_offset_callback, in which case this provides a default by simply
2758 ;; passing through the value from the pure callback.
2759 (define (pure-chain-offset-callback grob start end prev-offset) prev-offset)
2761 (define pure-conversions-alist
2763 (,ly:accidental-interface::height . ,ly:accidental-interface::pure-height)
2764 (,ly:axis-group-interface::calc-staff-staff-spacing . ,ly:axis-group-interface::calc-pure-staff-staff-spacing)
2765 (,ly:axis-group-interface::height . ,ly:axis-group-interface::pure-height)
2766 (,ly:beam::rest-collision-callback . ,ly:beam::pure-rest-collision-callback)
2767 (,ly:flag::calc-y-offset . ,ly:flag::pure-calc-y-offset)
2768 (,ly:grob::stencil-height . ,pure-stencil-height)
2769 (,ly:hara-kiri-group-spanner::y-extent . ,ly:hara-kiri-group-spanner::pure-height)
2770 (,ly:rest-collision::force-shift-callback-rest . ,pure-chain-offset-callback)
2771 (,ly:rest::height . ,ly:rest::pure-height)
2772 (,ly:self-alignment-interface::y-aligned-on-self . ,ly:self-alignment-interface::pure-y-aligned-on-self)
2773 (,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)
2774 (,ly:slur::height . ,ly:slur::pure-height)
2775 (,ly:slur::outside-slur-callback . ,ly:slur::pure-outside-slur-callback)
2776 (,ly:stem::calc-stem-begin-position . ,ly:stem::pure-calc-stem-begin-position)
2777 (,ly:stem::calc-stem-end-position . ,ly:stem::pure-calc-stem-end-position)
2778 (,stem::length . ,stem::pure-length)
2779 (,ly:stem::height . ,ly:stem::pure-height)
2780 (,ly:stem-tremolo::calc-y-offset . ,ly:stem-tremolo::pure-calc-y-offset)
2781 (,ly:system::height . ,ly:system::calc-pure-height)))
2783 (define pure-functions
2785 parenthesize-elements
2786 laissez-vibrer::print
2787 ly:rest::y-offset-callback
2788 ly:staff-symbol-referencer::callback
2789 ly:staff-symbol::height))
2791 (define-public (pure-relevant? grob)
2792 (let ((extent-callback (ly:grob-property-data grob 'Y-extent)))
2795 (ly:unpure-pure-container? extent-callback)
2796 (pair? extent-callback)
2797 (memq extent-callback pure-functions)
2799 (pair? (assq extent-callback pure-conversions-alist))
2800 (let ((stencil (ly:grob-property-data grob 'stencil)))
2802 (not (eq? extent-callback ly:grob::stencil-height))
2803 (memq stencil pure-print-callbacks)
2804 (assq stencil pure-print-to-height-conversions)
2805 (ly:stencil? stencil)))))))))
2807 ;; hideous code dup below - to be cleaned up when call pure functino
2808 ;; is eliminated and lilypond works entirely from unpure-pure-containers
2810 (define-public (call-pure-function unpure args start end)
2811 (if (ly:unpure-pure-container? unpure)
2812 (let ((unpure (ly:unpure-pure-container-pure-part unpure)))
2813 (if (ly:simple-closure? unpure)
2814 (ly:eval-simple-closure (car args) unpure start end)
2815 (if (not (procedure? unpure))
2819 (list (car args) start end)
2821 (if (ly:simple-closure? unpure)
2822 (ly:eval-simple-closure (car args) unpure start end)
2823 (if (not (procedure? unpure))
2825 (if (memq unpure pure-functions)
2827 (let ((pure (assq unpure pure-conversions-alist)))
2831 (list (car args) start end)