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
369 time-signature-interface))
370 (cross-staff . ,ly:beam::calc-cross-staff)
374 (secondary-beam-demerit . 10)
375 (stem-length-demerit-factor . 5)
378 (stem-length-limit-penalty . 5000)
379 (damping-direction-penalty . 800)
380 (hint-direction-penalty . 20)
381 (musical-direction-factor . 400)
382 (ideal-slope-factor . 10)
383 (collision-penalty . 500)
384 (collision-padding . 0.35)
385 (round-to-zero-slope . 0.02)))
386 (direction . ,ly:beam::calc-direction)
388 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
389 ;; only for debugging.
390 (font-family . roman)
393 (neutral-direction . ,DOWN)
394 (positions . ,beam::place-broken-parts-individually)
395 (X-positions . ,ly:beam::calc-x-positions)
397 ;; this is a hack to set stem lengths, if positions is set.
398 (quantized-positions . ,ly:beam::set-stem-lengths)
400 (shorten . ,ly:beam::calc-stem-shorten)
401 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
402 (stencil . ,ly:beam::print)
404 (meta . ((class . Spanner)
405 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
406 (interfaces . (beam-interface
408 staff-symbol-referencer-interface
409 unbreakable-spanner-interface))))))
413 (minimum-length . 0.5)
414 (stencil . ,bend::print)
416 (meta . ((class . Spanner)
417 (interfaces . (bend-after-interface
418 spanner-interface))))))
423 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
424 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
425 (X-extent . ,ly:axis-group-interface::width)
426 (meta . ((class . Item)
427 (interfaces . (axis-group-interface
428 break-aligned-interface))))))
433 (break-align-orders . ;; end of line
474 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
476 (X-extent . ,ly:axis-group-interface::width)
477 (meta . ((class . Item)
478 (interfaces . (axis-group-interface
479 break-alignment-interface))))))
483 (break-align-symbol . breathing-sign)
484 (break-visibility . ,begin-of-line-invisible)
487 (ambitus . (extra-space . 2.0))
488 (custos . (minimum-space . 1.0))
489 (key-signature . (minimum-space . 1.5))
490 (time-signature . (minimum-space . 1.5))
491 (staff-bar . (minimum-space . 1.5))
492 (clef . (minimum-space . 2.0))
493 (cue-clef . (minimum-space . 2.0))
494 (cue-end-clef . (minimum-space . 2.0))
495 (first-note . (fixed-space . 1.0)) ;huh?
496 (right-edge . (extra-space . 0.1))))
497 (stencil . ,ly:text-interface::print)
498 (text . ,(make-musicglyph-markup "scripts.rcomma"))
499 (Y-offset . ,ly:breathing-sign::offset-callback)
500 (meta . ((class . Item)
501 (interfaces . (break-aligned-interface
502 breathing-sign-interface
508 (after-line-breaking . ,ly:chord-name::after-line-breaking)
511 (stencil . ,ly:text-interface::print)
512 (extra-spacing-height . (0.2 . -0.2))
513 (extra-spacing-width . (-0.5 . 0.5))
515 (meta . ((class . Item)
516 (interfaces . (chord-name-interface
518 rhythmic-grob-interface
523 (avoid-slur . inside)
524 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
525 (break-align-symbol . clef)
526 (break-visibility . ,begin-of-line-visible)
527 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
528 (glyph-name . ,ly:clef::calc-glyph-name)
530 (space-alist . ((cue-clef . (extra-space . 2.0))
531 (staff-bar . (extra-space . 0.7))
532 (key-cancellation . (minimum-space . 3.5))
533 (key-signature . (minimum-space . 3.5))
534 (time-signature . (minimum-space . 4.2))
535 (first-note . (minimum-fixed-space . 5.0))
536 (next-note . (extra-space . 1.0))
537 (right-edge . (extra-space . 0.5))))
538 (stencil . ,ly:clef::print)
539 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
540 (Y-offset . ,ly:staff-symbol-referencer::callback)
541 (meta . ((class . Item)
542 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
543 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
544 (interfaces . (break-aligned-interface
547 pure-from-neighbor-interface
548 staff-symbol-referencer-interface))))))
552 (cross-staff . ,ly:cluster::calc-cross-staff)
553 (minimum-length . 0.0)
555 (springs-and-rods . ,ly:spanner::set-spacing-rods)
556 (stencil . ,ly:cluster::print)
558 (meta . ((class . Spanner)
559 (interfaces . (cluster-interface))))))
561 (ClusterSpannerBeacon
563 (Y-extent . ,ly:cluster-beacon::height)
564 (meta . ((class . Item)
565 (interfaces . (cluster-beacon-interface
566 rhythmic-grob-interface))))))
570 (avoid-slur . outside)
573 (extra-spacing-width . (+inf.0 . -inf.0))
575 (outside-staff-priority . 450)
577 (script-priority . 200)
579 (staff-padding . 0.5)
580 ;; todo: add X self alignment?
581 (stencil . ,ly:text-interface::print)
582 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
583 (Y-offset . ,ly:side-position-interface::y-aligned-side)
584 (meta . ((class . Item)
585 (interfaces . (font-interface
586 side-position-interface
588 text-script-interface))))))
592 (avoid-slur . inside)
593 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
594 (break-align-symbol . cue-clef)
595 (break-visibility . ,begin-of-line-visible)
596 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
598 (glyph-name . ,ly:clef::calc-glyph-name)
600 (full-size-change . #t)
601 (space-alist . ((staff-bar . (minimum-space . 2.7))
602 (key-cancellation . (minimum-space . 3.5))
603 (key-signature . (minimum-space . 3.5))
604 (time-signature . (minimum-space . 4.2))
605 (custos . (minimum-space . 0.0))
606 (first-note . (minimum-fixed-space . 3.0))
607 (next-note . (extra-space . 1.0))
608 (right-edge . (extra-space . 0.5))))
609 (stencil . ,ly:clef::print)
610 (Y-offset . ,ly:staff-symbol-referencer::callback)
611 (meta . ((class . Item)
612 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
613 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
614 (interfaces . (break-aligned-interface
617 pure-from-neighbor-interface
618 staff-symbol-referencer-interface))))))
622 (avoid-slur . inside)
623 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
624 (break-align-symbol . cue-end-clef)
625 (break-visibility . ,begin-of-line-invisible)
626 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
628 (glyph-name . ,ly:clef::calc-glyph-name)
630 (full-size-change . #t)
631 (space-alist . ((clef . (extra-space . 0.7))
632 (cue-clef . (extra-space . 0.7))
633 (staff-bar . (extra-space . 0.7))
634 (key-cancellation . (minimum-space . 3.5))
635 (key-signature . (minimum-space . 3.5))
636 (time-signature . (minimum-space . 4.2))
637 (first-note . (minimum-fixed-space . 5.0))
638 (next-note . (extra-space . 1.0))
639 (right-edge . (extra-space . 0.5))))
640 (stencil . ,ly:clef::print)
641 (Y-offset . ,ly:staff-symbol-referencer::callback)
642 (meta . ((class . Item)
643 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
644 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
645 (interfaces . (break-aligned-interface
648 pure-from-neighbor-interface
649 staff-symbol-referencer-interface))))))
653 (break-align-symbol . custos)
654 (break-visibility . ,end-of-line-visible)
655 (neutral-direction . ,DOWN)
658 (first-note . (minimum-fixed-space . 0.0))
659 (right-edge . (extra-space . 0.1))))
660 (stencil . ,ly:custos::print)
662 (Y-offset . ,ly:staff-symbol-referencer::callback)
663 (meta . ((class . Item)
664 (interfaces . (break-aligned-interface
667 staff-symbol-referencer-interface))))))
673 (positioning-done . ,ly:dot-column::calc-positioning-done)
674 (X-extent . ,ly:axis-group-interface::width)
675 (meta . ((class . Item)
676 (interfaces . (axis-group-interface
677 dot-column-interface))))))
681 (avoid-slur . inside)
682 (dot-count . ,dots::calc-dot-count)
683 (staff-position . ,dots::calc-staff-position)
684 (stencil . ,ly:dots::print)
685 (extra-spacing-height . (-0.5 . 0.5))
686 (meta . ((class . Item)
687 (interfaces . (dots-interface
689 staff-symbol-referencer-interface))))))
693 (break-align-symbol . staff-bar)
694 (break-visibility . ,begin-of-line-invisible)
695 (dot-negative-kern . 0.75)
696 (font-encoding . fetaMusic)
698 (slash-negative-kern . 1.6)
700 (stencil . ,ly:percent-repeat-item-interface::double-percent)
702 (meta . ((class . Item)
703 (interfaces . (break-aligned-interface
705 percent-repeat-interface
706 percent-repeat-item-interface))))))
708 (DoublePercentRepeatCounter
711 (font-encoding . fetaText)
714 (self-alignment-X . ,CENTER)
716 (staff-padding . 0.25)
717 (stencil . ,ly:text-interface::print)
718 (X-offset . ,(ly:make-simple-closure
720 ,(ly:make-simple-closure
721 (list ly:self-alignment-interface::centered-on-y-parent))
722 ,(ly:make-simple-closure
723 (list ly:self-alignment-interface::x-aligned-on-self)))))
724 (Y-offset . ,ly:side-position-interface::y-aligned-side)
725 (meta . ((class . Item)
726 (interfaces . (font-interface
727 percent-repeat-interface
728 percent-repeat-item-interface
729 self-alignment-interface
730 side-position-interface
735 (dot-negative-kern . 0.75)
736 (font-encoding . fetaMusic)
737 (slash-negative-kern . 1.6)
739 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
741 (meta . ((class . Item)
742 (interfaces . (font-interface
743 percent-repeat-interface
744 percent-repeat-item-interface
745 rhythmic-grob-interface))))))
750 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
752 (minimum-space . 1.2)
753 (outside-staff-priority . 250)
757 (staff-padding . 0.1)
758 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
760 (X-extent . ,ly:axis-group-interface::width)
761 (Y-extent . ,ly:axis-group-interface::height)
762 (Y-offset . ,ly:side-position-interface::y-aligned-side)
763 (meta . ((class . Spanner)
764 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
765 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
766 (interfaces . (axis-group-interface
768 dynamic-line-spanner-interface
769 side-position-interface))))))
776 (collision-bias . -2.0)
777 (collision-padding . 0.5)
778 (direction . ,ly:script-interface::calc-direction)
779 (extra-spacing-width . (+inf.0 . -inf.0))
780 (font-encoding . fetaText)
782 (font-shape . italic)
783 (positioning-done . ,ly:script-interface::calc-positioning-done)
784 (right-padding . 0.5)
785 (self-alignment-X . ,CENTER)
786 (self-alignment-Y . ,CENTER)
787 (stencil . ,ly:text-interface::print)
788 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
789 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
790 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
791 (meta . ((class . Item)
792 (object-callbacks . ((X-colliding-grobs . ,ly:self-alignment-interface::x-colliding-grobs)))
793 (interfaces . (dynamic-interface
794 dynamic-text-interface
797 self-alignment-interface
802 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
803 (bound-details . ((right . ((attach-dir . ,LEFT)
807 (right-broken . ((attach-dir . ,RIGHT)
811 (left . ((attach-dir . ,LEFT)
813 (stencil-offset . (-0.75 . -0.5))
816 (left-broken . ((attach-dir . ,RIGHT)
819 (dash-fraction . 0.2)
822 ;; rather ugh with NCSB
823 ;; (font-series . bold)
824 (font-shape . italic)
826 ;; need to blend with dynamic texts.
829 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
831 (minimum-length . 2.0)
832 ;; make sure the spanner doesn't get too close to notes
833 (minimum-Y-extent . (-1 . 1))
835 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
836 (springs-and-rods . ,ly:spanner::set-spacing-rods)
837 (stencil . ,ly:line-spanner::print)
838 (style . dashed-line)
839 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
840 (meta . ((class . Spanner)
841 (interfaces . (dynamic-interface
842 dynamic-text-spanner-interface
845 line-spanner-interface
852 (bound-details . ((left . ((Y . 0)
858 (attach-dir . ,RIGHT)
862 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
863 (quantize-position . #t)
864 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
866 (stencil . ,ly:line-spanner::print)
868 (Y-offset . ,ly:side-position-interface::y-aligned-side)
869 (meta . ((class . Spanner)
870 (interfaces . (episema-interface
873 line-spanner-interface
874 side-position-interface))))))
880 ;; sync with TextScript (?)
882 (avoid-slur . around)
883 (cross-staff . ,script-or-side-position-cross-staff)
884 (direction . ,ly:script-interface::calc-direction)
885 (font-encoding . fetaText)
886 (font-size . -5) ; don't overlap when next to heads.
888 (positioning-done . ,ly:script-interface::calc-positioning-done)
889 (script-priority . 100)
890 (self-alignment-X . ,CENTER)
891 (self-alignment-Y . ,CENTER)
893 (staff-padding . 0.5)
894 (stencil . ,ly:text-interface::print)
895 (text . ,fingering::calc-text)
896 (meta . ((class . Item)
897 (interfaces . (finger-interface
899 self-alignment-interface
900 side-position-interface
902 text-script-interface))))))
906 (glyph-name . ,ly:flag::glyph-name)
907 (stencil . ,ly:flag::print)
908 (X-extent . ,ly:flag::width)
909 (X-offset . ,ly:flag::calc-x-offset)
910 (Y-offset . ,ly:flag::calc-y-offset)
911 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
912 (meta . ((class . Item)
913 (interfaces . (flag-interface
918 (annotation-balloon . #f)
919 (annotation-line . #t)
920 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
921 (break-visibility . ,inherit-y-parent-visibility)
923 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
924 (stencil . ,ly:balloon-interface::print)
925 (text . ,(grob::calc-property-by-copy 'text))
928 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
929 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
930 (meta . ((class . Item)
931 (interfaces . (balloon-interface
938 (annotation-balloon . #f)
939 (annotation-line . #t)
940 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
942 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
943 (spanner-placement . ,LEFT)
944 (stencil . ,ly:balloon-interface::print-spanner)
945 (text . ,(grob::calc-property-by-copy 'text))
948 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
949 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
950 (meta . ((class . Spanner)
951 (interfaces . (balloon-interface
953 footnote-spanner-interface
959 (after-line-breaking . ,ly:chord-name::after-line-breaking)
960 (fret-diagram-details . ((finger-code . below-string)))
961 (stencil . ,fret-board::calc-stencil)
962 (extra-spacing-height . (0.2 . -0.2))
963 (extra-spacing-width . (-0.5 . 0.5))
964 (meta . ((class . Item)
965 (interfaces . (chord-name-interface
967 fret-diagram-interface
968 rhythmic-grob-interface))))))
973 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
974 (bound-details . ((right . ((attach-dir . ,LEFT)
975 (end-on-accidental . #t)
978 (left . ((attach-dir . ,RIGHT)
982 (cross-staff . ,ly:line-spanner::calc-cross-staff)
984 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
985 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
986 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
988 (stencil . ,ly:line-spanner::print)
990 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
993 (zigzag-width . 0.75)
994 (meta . ((class . Spanner)
995 (interfaces . (glissando-interface
997 line-spanner-interface
998 unbreakable-spanner-interface))))))
1002 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1003 (shortest-duration-space . 1.6)
1004 (spacing-increment . 0.8)
1005 (meta . ((class . Spanner)
1006 (interfaces . (grace-spacing-interface
1007 spacing-options-interface
1008 spanner-interface))))))
1013 (self-alignment-X . ,CENTER)
1014 (stencil . ,ly:grid-line-interface::print)
1015 (X-extent . ,ly:grid-line-interface::width)
1016 (X-offset . ,(ly:make-simple-closure
1018 ,(ly:make-simple-closure
1019 (list ly:self-alignment-interface::centered-on-x-parent))
1020 ,(ly:make-simple-closure
1021 (list ly:self-alignment-interface::x-aligned-on-self)))))
1022 (meta . ((class . Item)
1023 (interfaces . (grid-line-interface
1024 self-alignment-interface))))))
1028 (X-extent . (0 . 0))
1029 (Y-extent . (0 . 0))
1030 (meta . ((class . Item)
1031 (interfaces . (grid-point-interface))))))
1036 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1037 (bound-padding . 1.0)
1038 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1040 (grow-direction . ,hairpin::calc-grow-direction)
1042 (minimum-length . 2.0)
1043 (self-alignment-Y . ,CENTER)
1044 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1045 (stencil . ,ly:hairpin::print)
1048 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1049 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
1050 (meta . ((class . Spanner)
1051 (interfaces . (dynamic-interface
1054 self-alignment-interface
1055 spanner-interface))))))
1059 (bracket-flare . (0.5 . 0.5))
1060 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1064 (staff-padding . 0.2)
1065 (stencil . ,ly:horizontal-bracket::print)
1067 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1068 (meta . ((class . Spanner)
1069 (interfaces . (horizontal-bracket-interface
1071 side-position-interface
1072 spanner-interface))))))
1079 (self-alignment-X . ,CENTER)
1080 (self-alignment-Y . ,CENTER)
1081 (stencil . ,system-start-text::print)
1082 (X-offset . ,system-start-text::calc-x-offset)
1083 (Y-offset . ,system-start-text::calc-y-offset)
1084 (meta . ((class . Spanner)
1085 (interfaces . (font-interface
1086 self-alignment-interface
1087 side-position-interface
1088 system-start-text-interface))))))
1093 (extra-spacing-width . (+inf.0 . -inf.0))
1094 (outside-staff-priority . 500)
1096 (self-alignment-X . ,LEFT)
1098 (staff-padding . 0.5)
1099 (stencil . ,ly:text-interface::print)
1100 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1101 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1102 (meta . ((class . Item)
1103 (interfaces . (font-interface
1104 self-alignment-interface
1105 side-position-interface
1106 text-interface))))))
1111 (break-align-symbol . key-cancellation)
1112 (break-visibility . ,begin-of-line-invisible)
1113 (glyph-name-alist . ,cancellation-glyph-name-alist)
1116 (time-signature . (extra-space . 1.25))
1117 (staff-bar . (extra-space . 0.6))
1118 (key-signature . (extra-space . 0.5))
1119 (cue-clef . (extra-space . 0.5))
1120 (right-edge . (extra-space . 0.5))
1121 (first-note . (fixed-space . 2.5))))
1122 (stencil . ,ly:key-signature-interface::print)
1123 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1124 (extra-spacing-width . (0.0 . 1.0))
1125 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1126 (Y-offset . ,ly:staff-symbol-referencer::callback)
1127 (meta . ((class . Item)
1128 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1129 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1130 (interfaces . (break-aligned-interface
1132 key-cancellation-interface
1133 key-signature-interface
1134 pure-from-neighbor-interface
1135 staff-symbol-referencer-interface))))))
1139 (avoid-slur . inside)
1140 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1141 (break-align-symbol . key-signature)
1142 (break-visibility . ,begin-of-line-visible)
1143 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1146 (time-signature . (extra-space . 1.15))
1147 (staff-bar . (extra-space . 1.1))
1148 (cue-clef . (extra-space . 0.5))
1149 (right-edge . (extra-space . 0.5))
1150 (first-note . (fixed-space . 2.5))))
1151 (stencil . ,ly:key-signature-interface::print)
1152 (extra-spacing-width . (0.0 . 1.0))
1153 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1154 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1155 (Y-offset . ,ly:staff-symbol-referencer::callback)
1156 (meta . ((class . Item)
1157 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1158 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1159 (interfaces . (break-aligned-interface
1161 key-signature-interface
1162 pure-from-neighbor-interface
1163 staff-symbol-referencer-interface))))))
1168 (control-points . ,ly:semi-tie::calc-control-points)
1169 (details . ((ratio . 0.333)
1170 (height-limit . 1.0)))
1171 (direction . ,ly:tie::calc-direction)
1172 (head-direction . ,LEFT)
1173 (stencil . ,laissez-vibrer::print)
1175 (extra-spacing-height . (-0.5 . 0.5))
1176 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1177 (meta . ((class . Item)
1178 (interfaces . (semi-tie-interface))))))
1180 (LaissezVibrerTieColumn
1182 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1183 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1186 (meta . ((class . Item)
1187 (interfaces . (semi-tie-column-interface))))))
1192 (length-fraction . 0.25)
1193 (minimum-length-fraction . 0.25)
1194 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1195 (stencil . ,ly:ledger-line-spanner::print)
1198 (meta . ((class . Spanner)
1199 (interfaces . (ledger-line-spanner-interface))))))
1203 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1204 (break-align-symbol . left-edge)
1205 (break-visibility . ,center-invisible)
1207 (extra-spacing-height . (+inf.0 . -inf.0))
1209 (ambitus . (extra-space . 2.0))
1210 (breathing-sign . (minimum-space . 0.0))
1211 (cue-end-clef . (extra-space . 0.8))
1212 (clef . (extra-space . 0.8))
1213 (cue-clef . (extra-space . 0.8))
1214 (staff-bar . (extra-space . 0.0))
1215 (key-cancellation . (extra-space . 0.0))
1216 (key-signature . (extra-space . 0.8))
1217 (time-signature . (extra-space . 1.0))
1218 (custos . (extra-space . 0.0))
1219 (first-note . (fixed-space . 2.0))
1220 (right-edge . (extra-space . 0.0))
1222 (X-extent . (0 . 0))
1223 (meta . ((class . Item)
1224 (interfaces . (break-aligned-interface))))))
1228 ;; ugh. A ligature bracket is totally different from
1229 ;; a tuplet bracket.
1231 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1233 (edge-height . (0.7 . 0.7))
1235 (positions . ,ly:tuplet-bracket::calc-positions)
1236 (shorten-pair . (-0.2 . -0.2))
1237 (staff-padding . 0.25)
1238 (stencil . ,ly:tuplet-bracket::print)
1240 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1241 (meta . ((class . Spanner)
1242 (interfaces . (line-interface
1243 tuplet-bracket-interface))))))
1247 (minimum-length . 1.5)
1248 (stencil . ,ly:lyric-extender::print)
1249 (thickness . 0.8) ; line-thickness
1250 (Y-extent . (0 . 0))
1251 (meta . ((class . Spanner)
1252 (interfaces . (lyric-extender-interface
1253 lyric-interface))))))
1257 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1258 (dash-period . 10.0)
1261 (minimum-distance . 0.1)
1262 (minimum-length . 0.3)
1264 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1265 (stencil . ,ly:lyric-hyphen::print)
1266 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1268 (Y-extent . (0 . 0))
1269 (meta . ((class . Spanner)
1270 (interfaces . (font-interface
1271 lyric-hyphen-interface
1273 spanner-interface))))))
1277 (minimum-distance . 0.45)
1279 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1282 (meta . ((class . Spanner)
1283 (interfaces . (lyric-hyphen-interface
1284 spanner-interface))))))
1288 (extra-spacing-width . (0.0 . 0.0))
1289 ;; Recede in height for purposes of note spacing,
1290 ;; so notes in melismata can be freely spaced above lyrics
1291 (extra-spacing-height . (0.2 . -0.2))
1292 (font-series . medium)
1294 (self-alignment-X . ,CENTER)
1295 (stencil . ,lyric-text::print)
1296 (text . ,(grob::calc-property-by-copy 'text))
1298 (skyline-horizontal-padding . 0.1)
1299 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1300 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1301 (meta . ((class . Item)
1302 (interfaces . (font-interface
1303 lyric-syllable-interface
1304 rhythmic-grob-interface
1305 self-alignment-interface
1306 text-interface))))))
1315 (stencil . ,ly:measure-grouping::print)
1317 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1318 (meta . ((class . Spanner)
1319 (interfaces . (measure-grouping-interface
1320 side-position-interface))))))
1324 (neutral-direction . ,DOWN)
1325 (meta . ((class . Item)
1326 (interfaces . (melody-spanner-interface))))))
1330 (stencil . ,ly:mensural-ligature::print)
1332 (meta . ((class . Spanner)
1333 (interfaces . (font-interface
1334 mensural-ligature-interface))))))
1338 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1339 (break-visibility . ,end-of-line-invisible)
1341 (extra-spacing-width . (+inf.0 . -inf.0))
1342 (outside-staff-horizontal-padding . 0.12)
1343 (outside-staff-priority . 1000)
1346 (stencil . ,ly:text-interface::print)
1347 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1348 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1349 (X-offset . ,(ly:make-simple-closure
1351 ,(ly:make-simple-closure
1352 (list ly:break-alignable-interface::self-align-callback))
1353 ,(ly:make-simple-closure
1354 (list ly:self-alignment-interface::x-aligned-on-self)))))
1355 (self-alignment-X . ,LEFT)
1356 (break-align-symbols . (time-signature))
1357 (non-break-align-symbols . (multi-measure-rest-interface))
1358 (meta . ((class . Item)
1359 (interfaces . (break-alignable-interface
1361 metronome-mark-interface
1362 self-alignment-interface
1363 side-position-interface
1364 text-interface))))))
1369 (hair-thickness . 2.0)
1370 (round-up-exceptions . ())
1372 (spacing-pair . (break-alignment . break-alignment))
1373 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1374 (stencil . ,ly:multi-measure-rest::print)
1375 (thick-thickness . 6.6)
1376 ;; See Wanske pp. 125
1377 (usable-duration-logs . ,(iota 4 -3))
1378 (Y-offset . ,ly:staff-symbol-referencer::callback)
1379 (meta . ((class . Spanner)
1380 (interfaces . (font-interface
1381 multi-measure-interface
1382 multi-measure-rest-interface
1384 staff-symbol-referencer-interface))))))
1386 (MultiMeasureRestNumber
1388 (bound-padding . 2.0)
1390 (font-encoding . fetaText)
1392 (self-alignment-X . ,CENTER)
1394 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1395 (staff-padding . 0.4)
1396 (stencil . ,ly:text-interface::print)
1397 (X-offset . ,(ly:make-simple-closure
1399 ,(ly:make-simple-closure
1400 (list ly:self-alignment-interface::x-aligned-on-self))
1401 ,(ly:make-simple-closure
1402 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1403 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1404 (meta . ((class . Spanner)
1405 (interfaces . (font-interface
1406 multi-measure-interface
1407 self-alignment-interface
1408 side-position-interface
1409 text-interface))))))
1411 (MultiMeasureRestText
1414 (outside-staff-priority . 450)
1416 (self-alignment-X . ,CENTER)
1417 (staff-padding . 0.25)
1418 (stencil . ,ly:text-interface::print)
1419 (X-offset . ,(ly:make-simple-closure
1421 ,(ly:make-simple-closure
1422 (list ly:self-alignment-interface::x-centered-on-y-parent))
1423 ,(ly:make-simple-closure
1424 (list ly:self-alignment-interface::x-aligned-on-self)))))
1425 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1426 (meta . ((class . Spanner)
1427 (interfaces . (font-interface
1428 multi-measure-interface
1429 self-alignment-interface
1430 side-position-interface
1431 text-interface))))))
1434 (NonMusicalPaperColumn
1436 (allow-loose-spacing . #t)
1438 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1439 (bound-alignment-interfaces . (break-alignment-interface))
1440 (full-measure-extra-space . 1.0)
1441 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1442 ;; (stencil . ,ly:paper-column::print)
1444 (keep-inside-line . #t)
1445 (line-break-permission . allow)
1447 (page-break-permission . allow)
1449 ;; debugging stuff: print column number.
1450 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1452 (X-extent . ,ly:axis-group-interface::width)
1453 (meta . ((class . Paper_column)
1454 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1455 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1456 (interfaces . (axis-group-interface
1458 paper-column-interface
1459 separation-item-interface
1460 spaceable-grob-interface))))))
1465 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1466 (prefer-dotted-right . #t)
1467 (X-extent . ,ly:axis-group-interface::width)
1468 (Y-extent . ,ly:axis-group-interface::height)
1469 (meta . ((class . Item)
1470 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1471 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1472 (interfaces . (axis-group-interface
1473 note-collision-interface))))))
1478 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1479 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1480 (skyline-vertical-padding . 0.15)
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-column-interface
1488 separation-item-interface))))))
1493 (duration-log . ,note-head::calc-duration-log)
1494 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1495 (glyph-name . ,note-head::calc-glyph-name)
1496 (ligature-flexa . #f)
1497 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1498 (stencil . ,ly:note-head::print)
1499 (X-offset . ,ly:note-head::stem-x-shift)
1500 (Y-offset . ,ly:staff-symbol-referencer::callback)
1501 (meta . ((class . Item)
1502 (interfaces . (font-interface
1503 gregorian-ligature-interface
1505 ligature-head-interface
1506 mensural-ligature-interface
1508 rhythmic-grob-interface
1509 rhythmic-head-interface
1510 staff-symbol-referencer-interface
1511 vaticana-ligature-interface))))))
1515 (stencil . ,ly:text-interface::print)
1516 (meta . ((class . Item)
1517 (interfaces . (font-interface
1519 text-interface))))))
1523 ;; Changed this from 0.75.
1524 ;; If you ever change this back, please document! --hwn
1525 (knee-spacing-correction . 1.0)
1526 (same-direction-correction . 0.25)
1527 (space-to-barline . #t)
1528 (stem-spacing-correction . 0.5)
1529 (meta . ((class . Item)
1530 (interfaces . (note-spacing-interface
1531 spacing-interface))))))
1536 (break-visibility . ,inherit-x-parent-visibility)
1537 (font-shape . italic)
1539 (self-alignment-X . ,CENTER)
1540 (staff-padding . 0.2)
1541 (stencil . ,ly:text-interface::print)
1542 (X-offset . ,(ly:make-simple-closure
1544 ,(ly:make-simple-closure
1545 (list ly:self-alignment-interface::x-aligned-on-self))
1546 ,(ly:make-simple-closure
1547 (list ly:self-alignment-interface::centered-on-x-parent)))))
1548 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1549 (meta . ((class . Item)
1550 (interfaces . (font-interface
1551 self-alignment-interface
1552 side-position-interface
1553 text-interface))))))
1557 (dash-fraction . 0.3)
1559 (edge-height . (0 . 1.2))
1560 (font-shape . italic)
1561 (minimum-length . 1.0)
1562 (outside-staff-priority . 400)
1564 (shorten-pair . (0.0 . -0.6))
1565 (staff-padding . 1.0)
1566 (stencil . ,ly:ottava-bracket::print)
1567 (style . dashed-line)
1568 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1569 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1570 (meta . ((class . Spanner)
1571 (interfaces . (font-interface
1572 horizontal-bracket-interface
1574 ottava-bracket-interface
1575 side-position-interface
1576 text-interface))))))
1581 (allow-loose-spacing . #t)
1583 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1584 (bound-alignment-interfaces . (note-column-interface))
1585 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1586 (keep-inside-line . #t)
1587 ; 0.08 comes from spacing-horizontal-skyline.ly
1588 ; allows double flat of F to be nestled over dots of C
1589 (skyline-vertical-padding . 0.08)
1590 ;; (stencil . ,ly:paper-column::print)
1591 (X-extent . ,ly:axis-group-interface::width)
1594 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1595 (meta . ((class . Paper_column)
1596 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1597 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1598 (interfaces . (axis-group-interface
1600 paper-column-interface
1601 separation-item-interface
1602 spaceable-grob-interface))))))
1608 (stencil . ,parentheses-item::print)
1609 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1610 (meta . ((class . Item)
1611 (interfaces . (font-interface
1612 parentheses-interface))))))
1616 (dot-negative-kern . 0.75)
1617 (font-encoding . fetaMusic)
1619 (spacing-pair . (break-alignment . staff-bar))
1620 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1621 (stencil . ,ly:multi-measure-rest::percent)
1623 (meta . ((class . Spanner)
1624 (interfaces . (font-interface
1625 multi-measure-rest-interface
1626 percent-repeat-interface))))))
1628 (PercentRepeatCounter
1631 (font-encoding . fetaText)
1634 (self-alignment-X . ,CENTER)
1635 (staff-padding . 0.25)
1636 (stencil . ,ly:text-interface::print)
1637 (X-offset . ,(ly:make-simple-closure
1639 ,(ly:make-simple-closure
1640 (list ly:self-alignment-interface::x-centered-on-y-parent))
1641 ,(ly:make-simple-closure
1642 (list ly:self-alignment-interface::x-aligned-on-self)))))
1643 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1644 (meta . ((class . Spanner)
1645 (interfaces . (font-interface
1646 percent-repeat-interface
1647 self-alignment-interface
1648 side-position-interface
1649 text-interface))))))
1653 (control-points . ,ly:slur::calc-control-points)
1654 (cross-staff . ,ly:slur::calc-cross-staff)
1655 (details . ,default-slur-details)
1656 (direction . ,ly:slur::calc-direction)
1657 (height-limit . 2.0)
1658 (minimum-length . 1.5)
1661 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1662 (stencil . ,ly:slur::print)
1664 (vertical-skylines . ,ly:slur::vertical-skylines)
1665 (Y-extent . ,ly:slur::height)
1666 (meta . ((class . Spanner)
1667 (interfaces . (slur-interface))))))
1669 ;; an example of a text spanner
1672 (bound-padding . 1.0)
1673 (bracket-flare . (0.5 . 0.5))
1675 (edge-height . (1.0 . 1.0))
1676 (shorten-pair . (0.0 . 0.0))
1677 (stencil . ,ly:piano-pedal-bracket::print)
1680 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1681 (meta . ((class . Spanner)
1682 (interfaces . (line-interface
1683 piano-pedal-bracket-interface
1684 piano-pedal-interface))))))
1689 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1691 (break-align-symbols . (staff-bar clef))
1692 (break-visibility . ,end-of-line-invisible)
1694 (extra-spacing-width . (+inf.0 . -inf.0))
1697 (outside-staff-horizontal-padding . 0.12)
1698 (outside-staff-priority . 1500)
1700 (self-alignment-X . ,CENTER)
1701 (stencil . ,ly:text-interface::print)
1702 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1703 (X-offset . ,(ly:make-simple-closure
1705 ,(ly:make-simple-closure
1706 (list ly:break-alignable-interface::self-align-callback))
1707 ,(ly:make-simple-closure
1708 (list ly:self-alignment-interface::x-aligned-on-self)))))
1709 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1710 (meta . ((class . Item)
1711 (interfaces . (break-alignable-interface
1714 self-alignment-interface
1715 side-position-interface
1716 text-interface))))))
1720 (slash-negative-kern . 0.85)
1722 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1724 (meta . ((class . Item)
1725 (interfaces . (percent-repeat-interface
1726 percent-repeat-item-interface
1727 rhythmic-grob-interface))))))
1731 (control-points . ,ly:semi-tie::calc-control-points)
1732 (details . ((ratio . 0.333)
1733 (height-limit . 1.0)))
1734 (direction . ,ly:tie::calc-direction)
1735 (head-direction . ,RIGHT)
1736 (stencil . ,ly:tie::print)
1738 (extra-spacing-height . (-0.5 . 0.5))
1739 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1740 (meta . ((class . Item)
1741 (interfaces . (semi-tie-interface))))))
1745 (direction . ,ly:tie::calc-direction)
1746 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1747 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1750 (meta . ((class . Item)
1751 (interfaces . (semi-tie-column-interface))))))
1755 (cross-staff . ,ly:rest::calc-cross-staff)
1756 (duration-log . ,stem::calc-duration-log)
1757 (minimum-distance . 0.25)
1758 (stencil . ,ly:rest::print)
1759 (X-extent . ,ly:rest::width)
1760 (Y-extent . ,ly:rest::height)
1761 (Y-offset . ,ly:rest::y-offset-callback)
1762 (meta . ((class . Item)
1763 (interfaces . (font-interface
1765 rhythmic-grob-interface
1766 rhythmic-head-interface
1767 staff-symbol-referencer-interface))))))
1771 (minimum-distance . 0.75)
1772 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1773 (meta . ((class . Item)
1774 (interfaces . (rest-collision-interface))))))
1779 (add-stem-support . #t)
1780 (cross-staff . ,ly:script-interface::calc-cross-staff)
1781 (direction . ,ly:script-interface::calc-direction)
1782 (font-encoding . fetaMusic)
1783 (positioning-done . ,ly:script-interface::calc-positioning-done)
1786 ;; padding set in script definitions.
1787 (slur-padding . 0.2)
1788 (staff-padding . 0.25)
1790 (stencil . ,ly:script-interface::print)
1792 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1793 (X-offset . ,script-interface::calc-x-offset)
1794 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1795 (meta . ((class . Item)
1796 (interfaces . (font-interface
1798 side-position-interface))))))
1802 (before-line-breaking . ,ly:script-column::before-line-breaking)
1803 (meta . ((class . Item)
1804 (interfaces . (script-column-interface))))))
1808 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1809 (meta . ((class . Item)
1810 (interfaces . (script-column-interface))))))
1814 (avoid-slur . inside)
1815 (control-points . ,ly:slur::calc-control-points)
1816 (cross-staff . ,ly:slur::calc-cross-staff)
1817 (details . ,default-slur-details)
1818 (direction . ,ly:slur::calc-direction)
1819 (height-limit . 2.0)
1820 (line-thickness . 0.8)
1821 (minimum-length . 1.5)
1824 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1825 (stencil . ,ly:slur::print)
1827 (vertical-skylines . ,ly:slur::vertical-skylines)
1828 (Y-extent . ,ly:slur::height)
1829 (meta . ((class . Spanner)
1830 (interfaces . (slur-interface))))))
1834 (direction . ,RIGHT)
1835 (extra-spacing-width . (+inf.0 . -inf.0))
1836 (font-shape . italic)
1837 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1838 (self-alignment-X . ,CENTER)
1839 (stencil . ,ly:text-interface::print)
1840 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
1841 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1842 (meta . ((class . Item)
1843 (interfaces . (font-interface
1844 piano-pedal-script-interface
1845 self-alignment-interface
1846 text-interface))))))
1848 (SostenutoPedalLineSpanner
1852 (minimum-space . 1.0)
1853 (outside-staff-priority . 1000)
1856 (staff-padding . 1.0)
1857 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
1858 (X-extent . ,ly:axis-group-interface::width)
1859 (Y-extent . ,ly:axis-group-interface::height)
1860 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1861 (meta . ((class . Spanner)
1862 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1863 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1864 (interfaces . (axis-group-interface
1865 piano-pedal-interface
1866 side-position-interface))))))
1870 (average-spacing-wishes . #t)
1871 (base-shortest-duration . ,(ly:make-moment 3 16))
1872 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1873 (shortest-duration-space . 2.0)
1874 (spacing-increment . 1.2)
1875 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1876 (meta . ((class . Spanner)
1877 (interfaces . (spacing-options-interface
1878 spacing-spanner-interface))))))
1882 (allow-span-bar . #t)
1883 (bar-extent . ,ly:axis-group-interface::height)
1884 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1885 (break-align-symbol . staff-bar)
1887 (glyph-name . ,ly:span-bar::calc-glyph-name)
1889 ;; ugh duplication! (these 4 properties were copied from Barline)
1891 ;; Ross. page 151 lists other values, we opt for a leaner look
1895 (hair-thickness . 1.6)
1896 (thick-thickness . 6.0)
1900 (stencil . ,ly:span-bar::print)
1901 (X-extent . ,ly:span-bar::width)
1902 (Y-extent . (+inf.0 . -inf.0))
1903 (meta . ((class . Item)
1904 (interfaces . (bar-line-interface
1906 span-bar-interface))))))
1910 (X-extent . ,grob::x-parent-width)
1911 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
1913 (meta . ((class . Item)
1914 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1915 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1916 (interfaces . (pure-from-neighbor-interface))))))
1920 (staff-staff-spacing . ((basic-distance . 9)
1921 (minimum-distance . 7)
1923 (stretchability . 5)))
1924 (staffgroup-staff-spacing . ((basic-distance . 10.5)
1925 (minimum-distance . 8)
1927 (stretchability . 9)))
1928 (meta . ((class . Spanner)
1929 (interfaces . (staff-grouper-interface))))))
1934 (stem-spacing-correction . 0.4)
1935 (meta . ((class . Item)
1936 (interfaces . (spacing-interface
1937 staff-spacing-interface))))))
1942 (ledger-line-thickness . (1.0 . 0.1))
1944 (stencil . ,ly:staff-symbol::print)
1945 (Y-extent . ,ly:staff-symbol::height)
1946 (meta . ((class . Spanner)
1947 (interfaces . (staff-symbol-interface))))))
1952 (font-series . bold)
1955 (stencil . ,ly:text-interface::print)
1956 (X-offset . ,ly:side-position-interface::x-aligned-side)
1957 (meta . ((class . Item)
1958 (interfaces . (font-interface
1959 side-position-interface
1960 stanza-number-interface
1961 text-interface))))))
1965 (beamlet-default-length . (1.1 . 1.1))
1966 (beamlet-max-length-proportion . (0.75 . 0.75))
1967 (cross-staff . ,ly:stem::calc-cross-staff)
1968 (default-direction . ,ly:stem::calc-default-direction)
1971 ;; 3.5 (or 3 measured from note head) is standard length
1972 ;; 32nd, 64th, 128th flagged stems should be longer
1973 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
1975 ;; FIXME. 3.5 yields too long beams (according to Ross and
1976 ;; looking at Baerenreiter examples) for a number of common
1977 ;; boundary cases. Subtracting half a beam thickness fixes
1978 ;; this, but the bug may well be somewhere else.
1980 ;; FIXME this should come from 'lengths
1981 (beamed-lengths . (3.26 3.5 3.6))
1983 ;; The 'normal' minima
1984 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
1985 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
1987 ;; The 'extreme case' minima
1988 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
1990 ;; Stems in unnatural (forced) direction should be shortened by
1991 ;; one staff space, according to [Roush & Gourlay].
1992 ;; Flagged stems we shorten only half a staff space.
1993 (stem-shorten . (1.0 0.5))
1997 ;; We use the normal minima as minimum for the ideal lengths,
1998 ;; and the extreme minima as abolute minimum length.
2000 (direction . ,ly:stem::calc-direction)
2001 (duration-log . ,stem::calc-duration-log)
2002 (length . ,stem::length)
2003 (neutral-direction . ,DOWN)
2004 (positioning-done . ,ly:stem::calc-positioning-done)
2005 (stem-info . ,ly:stem::calc-stem-info)
2006 (stem-begin-position . ,ly:stem::calc-stem-begin-position)
2007 (stencil . ,ly:stem::print)
2009 (X-extent . ,ly:stem::width)
2010 (X-offset . ,ly:stem::offset-callback)
2011 (Y-extent . ,ly:stem::height)
2012 (Y-offset . ,ly:staff-symbol-referencer::callback)
2013 (meta . ((class . Item)
2014 (interfaces . (stem-interface))))))
2018 (X-extent . ,stem-stub::width)
2019 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2020 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2021 (meta . ((class . Item)
2022 (interfaces . ())))))
2026 (beam-thickness . 0.48) ; staff-space
2027 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2028 (slope . ,ly:stem-tremolo::calc-slope)
2029 (stencil . ,ly:stem-tremolo::print)
2030 (style . ,ly:stem-tremolo::calc-style)
2031 (X-extent . ,ly:stem-tremolo::width)
2032 (X-offset . ,(ly:make-simple-closure
2034 ,(ly:make-simple-closure
2035 (list ly:self-alignment-interface::centered-on-x-parent))
2036 ,(ly:make-simple-closure
2037 (list ly:self-alignment-interface::x-aligned-on-self)))))
2038 (Y-offset . ,ly:stem-tremolo::calc-y-offset)
2039 (meta . ((class . Item)
2040 (interfaces . (self-alignment-interface
2041 stem-tremolo-interface))))))
2045 (avoid-slur . around)
2046 (cross-staff . ,script-or-side-position-cross-staff)
2047 (font-encoding . fetaText)
2048 (font-size . -5) ; don't overlap when next to heads.
2050 (script-priority . 100)
2051 (self-alignment-X . ,CENTER)
2052 (self-alignment-Y . ,CENTER)
2053 (staff-padding . 0.5)
2054 (stencil . ,print-circled-text-callback)
2055 (text . ,string-number::calc-text)
2056 (meta . ((class . Item)
2057 (interfaces . (font-interface
2058 self-alignment-interface
2059 side-position-interface
2060 string-number-interface
2062 text-script-interface))))))
2066 (digit-names . #("p" "i" "m" "a" "x"))
2067 (font-shape . italic)
2068 (font-size . -4) ; don't overlap when next to heads.
2070 (script-priority . 100)
2071 (self-alignment-X . ,CENTER)
2072 (self-alignment-Y . ,CENTER)
2073 (staff-padding . 0.5)
2074 (stencil . ,ly:text-interface::print)
2075 (text . ,stroke-finger::calc-text)
2076 (meta . ((class . Item)
2077 (interfaces . (font-interface
2078 self-alignment-interface
2079 side-position-interface
2080 stroke-finger-interface
2082 text-script-interface))))))
2086 (direction . ,RIGHT)
2087 (extra-spacing-width . (+inf.0 . -inf.0))
2088 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2089 (self-alignment-X . ,CENTER)
2090 (stencil . ,ly:sustain-pedal::print)
2091 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2092 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2093 (meta . ((class . Item)
2094 (interfaces . (font-interface
2095 piano-pedal-interface
2096 piano-pedal-script-interface
2097 self-alignment-interface
2098 text-interface))))))
2100 (SustainPedalLineSpanner
2104 (minimum-space . 1.0)
2105 (outside-staff-priority . 1000)
2108 (staff-padding . 1.2)
2109 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
2110 (X-extent . ,ly:axis-group-interface::width)
2111 (Y-extent . ,ly:axis-group-interface::height)
2112 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2113 (meta . ((class . Spanner)
2114 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2115 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2116 (interfaces . (axis-group-interface
2117 piano-pedal-interface
2118 side-position-interface))))))
2122 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2124 (outside-staff-placement-directive . left-to-right-polite)
2125 (skyline-horizontal-padding . 0.5)
2126 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2127 (X-extent . ,ly:axis-group-interface::width)
2128 (Y-extent . ,ly:system::height)
2129 (meta . ((class . System)
2130 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2131 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2132 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2133 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2134 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2135 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2136 (interfaces . (axis-group-interface
2137 system-interface))))))
2141 (collapse-height . 5.0)
2145 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2146 (stencil . ,ly:system-start-delimiter::print)
2149 (X-offset . ,ly:side-position-interface::x-aligned-side)
2151 (meta . ((class . Spanner)
2152 (interfaces . (side-position-interface
2153 system-start-delimiter-interface))))))
2157 (collapse-height . 5.0)
2159 (font-encoding . fetaBraces)
2161 (stencil . ,ly:system-start-delimiter::print)
2163 (X-offset . ,ly:side-position-interface::x-aligned-side)
2165 (meta . ((class . Spanner)
2166 (interfaces . (font-interface
2167 side-position-interface
2168 system-start-delimiter-interface))))))
2172 (collapse-height . 5.0)
2175 (stencil . ,ly:system-start-delimiter::print)
2178 (X-offset . ,ly:side-position-interface::x-aligned-side)
2180 (meta . ((class . Spanner)
2181 (interfaces . (font-interface
2182 side-position-interface
2183 system-start-delimiter-interface))))))
2188 (stencil . ,ly:system-start-delimiter::print)
2189 (style . line-bracket)
2191 (X-offset . ,ly:side-position-interface::x-aligned-side)
2193 (meta . ((class . Spanner)
2194 (interfaces . (font-interface
2195 side-position-interface
2196 system-start-delimiter-interface))))))
2201 (details . ((cautionary-properties . ((angularity . 0.4)
2202 (half-thickness . 0.075)
2204 (procedure . ,parenthesize-stencil)
2207 (harmonic-properties . ((angularity . 2)
2208 (half-thickness . 0.075)
2210 (procedure . ,parenthesize-stencil)
2212 (repeat-tied-properties . ((note-head-visible . #t)
2213 (parenthesize . #t)))
2214 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2215 (parenthesize . #t)))))
2217 (direction . ,CENTER)
2218 (duration-log . ,note-head::calc-duration-log)
2219 (font-series . bold)
2221 (stem-attachment . (0.0 . 1.35))
2222 (stencil . ,tab-note-head::print)
2224 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2225 (Y-offset . ,ly:staff-symbol-referencer::callback)
2226 (meta . ((class . Item)
2227 (interfaces . (font-interface
2229 rhythmic-grob-interface
2230 rhythmic-head-interface
2231 staff-symbol-referencer-interface
2232 tab-note-head-interface
2233 text-interface))))))
2237 (avoid-slur . around)
2238 (cross-staff . ,script-or-side-position-cross-staff)
2240 (extra-spacing-width . (+inf.0 . -inf.0))
2241 (outside-staff-horizontal-padding . 0.12)
2242 (outside-staff-priority . 450)
2244 ;; sync with Fingering ?
2247 (script-priority . 200)
2249 (slur-padding . 0.5)
2250 (staff-padding . 0.5)
2251 (stencil . ,ly:text-interface::print)
2252 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2253 ;; todo: add X self alignment?
2254 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2255 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2256 (meta . ((class . Item)
2257 (interfaces . (font-interface
2258 instrument-specific-markup-interface
2259 self-alignment-interface
2260 side-position-interface
2262 text-script-interface))))))
2266 (bound-details . ((left . ((Y . 0)
2268 (attach-dir . ,LEFT)
2270 (left-broken . ((attach-dir . ,RIGHT)))
2275 (dash-fraction . 0.2)
2278 (font-shape . italic)
2279 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2280 (outside-staff-priority . 350)
2281 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2283 (staff-padding . 0.8)
2284 (stencil . ,ly:line-spanner::print)
2285 (style . dashed-line)
2286 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2288 (meta . ((class . Spanner)
2289 (interfaces . (font-interface
2291 line-spanner-interface
2292 side-position-interface))))))
2296 (avoid-slur . inside)
2297 (control-points . ,ly:tie::calc-control-points)
2299 ;; for a full list, see tie-details.cc
2301 (center-staff-line-clearance . 0.6)
2302 (tip-staff-line-clearance . 0.45)
2303 (note-head-gap . 0.2)
2305 (height-limit . 1.0)
2306 (horizontal-distance-penalty-factor . 10)
2307 (same-dir-as-stem-penalty . 8)
2308 (min-length-penalty-factor . 26)
2309 (tie-tie-collision-distance . 0.45)
2310 (tie-tie-collision-penalty . 25.0)
2311 (intra-space-threshold . 1.25)
2312 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2313 (outer-tie-length-symmetry-penalty-factor . 10)
2314 (vertical-distance-penalty-factor . 7)
2315 (outer-tie-vertical-gap . 0.25)
2316 (multi-tie-region-size . 3)
2317 (single-tie-region-size . 4)
2318 (between-length-limit . 1.0)))
2320 (direction . ,ly:tie::calc-direction)
2322 (line-thickness . 0.8)
2323 (neutral-direction . ,UP)
2324 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2325 (stencil . ,ly:tie::print)
2326 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2328 (meta . ((class . Spanner)
2329 (interfaces . (tie-interface))))))
2333 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2334 (positioning-done . ,ly:tie-column::calc-positioning-done)
2337 (meta . ((class . Spanner)
2338 (interfaces . (tie-column-interface))))))
2342 (avoid-slur . inside)
2344 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2345 (break-align-symbol . time-signature)
2346 (break-align-anchor-alignment . ,LEFT)
2347 (break-visibility . ,all-visible)
2348 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2349 (extra-spacing-width . (0.0 . 0.8))
2352 (cue-clef . (extra-space . 1.5))
2353 (first-note . (fixed-space . 2.0))
2354 (right-edge . (extra-space . 0.5))
2355 (staff-bar . (minimum-space . 2.0))))
2356 (stencil . ,ly:time-signature::print)
2358 (meta . ((class . Item)
2359 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2360 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2361 (interfaces . (break-aligned-interface
2363 pure-from-neighbor-interface
2364 time-signature-interface))))))
2366 (TrillPitchAccidental
2370 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2373 (stencil . ,ly:accidental-interface::print)
2374 (X-offset . ,ly:side-position-interface::x-aligned-side)
2375 (Y-extent . ,ly:accidental-interface::height)
2376 (meta . ((class . Item)
2377 (interfaces . (accidental-interface
2379 inline-accidental-interface
2380 side-position-interface
2381 trill-pitch-accidental-interface))))))
2386 (direction . ,RIGHT)
2390 (stencil . ,parenthesize-elements)
2391 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2392 (X-offset . ,ly:side-position-interface::x-aligned-side)
2393 (meta . ((class . Item)
2394 (interfaces . (axis-group-interface
2397 parentheses-interface
2398 side-position-interface))))))
2404 (stencil . ,ly:note-head::print)
2405 (Y-offset . ,ly:staff-symbol-referencer::callback)
2406 (meta . ((class . Item)
2407 (interfaces . (font-interface
2409 pitched-trill-interface
2410 rhythmic-head-interface
2411 staff-symbol-referencer-interface))))))
2415 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2416 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2418 (stencil-offset . (-0.5 . -1))
2420 (attach-dir . ,CENTER)
2422 (left-broken . ((end-on-note . #t)))
2426 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2427 (outside-staff-priority . 50)
2429 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2431 (staff-padding . 1.0)
2432 (stencil . ,ly:line-spanner::print)
2434 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2435 (meta . ((class . Spanner)
2436 (interfaces . (font-interface
2438 line-spanner-interface
2439 side-position-interface
2440 trill-spanner-interface))))))
2444 (avoid-scripts . #t)
2445 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2446 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2447 (direction . ,ly:tuplet-bracket::calc-direction)
2448 (edge-height . (0.7 . 0.7))
2449 (full-length-to-extent . #t)
2451 (positions . ,ly:tuplet-bracket::calc-positions)
2452 (shorten-pair . (-0.2 . -0.2))
2453 (staff-padding . 0.25)
2454 (stencil . ,ly:tuplet-bracket::print)
2456 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2457 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2459 (meta . ((class . Spanner)
2460 (interfaces . (line-interface
2461 tuplet-bracket-interface))))))
2465 (avoid-slur . inside)
2466 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2467 (direction . ,tuplet-number::calc-direction)
2468 (font-shape . italic)
2470 (stencil . ,ly:tuplet-number::print)
2471 (text . ,tuplet-number::calc-denominator-text)
2472 (X-offset . ,ly:tuplet-number::calc-x-offset)
2473 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2474 (meta . ((class . Spanner)
2475 (interfaces . (font-interface
2477 tuplet-number-interface))))))
2482 (direction . ,RIGHT)
2483 (extra-spacing-width . (+inf.0 . -inf.0))
2484 (font-shape . italic)
2485 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2486 (self-alignment-X . ,CENTER)
2487 (stencil . ,ly:text-interface::print)
2488 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2489 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2490 (meta . ((class . Item)
2491 (interfaces . (font-interface
2492 piano-pedal-script-interface
2493 self-alignment-interface
2494 text-interface))))))
2496 (UnaCordaPedalLineSpanner
2500 (minimum-space . 1.0)
2501 (outside-staff-priority . 1000)
2504 (staff-padding . 1.2)
2505 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
2506 (X-extent . ,ly:axis-group-interface::width)
2507 (Y-extent . ,ly:axis-group-interface::height)
2508 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2509 (meta . ((class . Spanner)
2510 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2511 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2512 (interfaces . (axis-group-interface
2513 piano-pedal-interface
2514 side-position-interface))))))
2520 (stencil . ,ly:vaticana-ligature::print)
2522 (meta . ((class . Spanner)
2523 (interfaces . (font-interface
2524 vaticana-ligature-interface))))))
2529 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2531 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2532 (X-extent . ,ly:axis-group-interface::width)
2533 (Y-extent . ,ly:axis-group-interface::height)
2534 (meta . ((class . Spanner)
2535 (object-callbacks . ((full-score-pure-minimum-translations . ,ly:align-interface::full-score-pure-minimum-translations)
2536 (Y-common . ,ly:axis-group-interface::calc-y-common)
2537 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2538 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2539 (interfaces . (align-interface
2540 axis-group-interface))))))
2544 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2546 (default-staff-staff-spacing . ((basic-distance . 9)
2547 (minimum-distance . 8)
2549 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2550 (outside-staff-placement-directive . left-to-right-polite)
2551 (staff-staff-spacing . ,ly:axis-group-interface::calc-staff-staff-spacing)
2552 (stencil . ,ly:axis-group-interface::print)
2553 (skyline-horizontal-padding . 0.1)
2554 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2555 (X-extent . ,ly:axis-group-interface::width)
2556 (Y-extent . ,ly:hara-kiri-group-spanner::y-extent)
2557 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2558 (meta . ((class . Spanner)
2559 (object-callbacks . (
2560 (X-common . ,ly:axis-group-interface::calc-x-common)
2561 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2562 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2564 (interfaces . (axis-group-interface
2565 hara-kiri-group-spanner-interface))))))
2569 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2570 (bound-details . ((right . ((attach-dir . ,CENTER)
2573 (left . ((attach-dir . ,CENTER)
2579 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2581 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2582 (stencil . ,ly:line-spanner::print)
2586 (meta . ((class . Spanner)
2587 (interfaces . (line-interface
2588 line-spanner-interface))))))
2593 (edge-height . (2.0 . 2.0)) ;; staff-space;
2594 (font-encoding . fetaText)
2596 (stencil . ,ly:volta-bracket-interface::print)
2597 (thickness . 1.6) ;; line-thickness
2599 (vertical-skylines . ,ly:grob::vertical-skylines-from-stencil)
2600 (meta . ((class . Spanner)
2601 (interfaces . (font-interface
2602 horizontal-bracket-interface
2604 side-position-interface
2606 volta-bracket-interface
2607 volta-interface))))))
2609 (VoltaBracketSpanner
2611 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2615 (outside-staff-priority . 600)
2618 (vertical-skylines . ,ly:grob::vertical-skylines-from-element-stencils)
2619 (X-extent . ,ly:axis-group-interface::width)
2620 (Y-extent . ,ly:axis-group-interface::height)
2621 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2622 (meta . ((class . Spanner)
2623 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2624 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2625 (interfaces . (axis-group-interface
2626 side-position-interface
2627 volta-interface))))))
2631 (define (completize-grob-entry x)
2632 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2634 ;; (display (car x))
2636 (let* ((name-sym (car x))
2637 (grob-entry (cdr x))
2638 (meta-entry (assoc-get 'meta grob-entry))
2639 (class (assoc-get 'class meta-entry))
2641 (assoc-get 'interfaces meta-entry)))
2645 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2646 ((eq? 'Spanner class)
2647 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2648 ((eq? 'Paper_column class)
2649 (set! ifaces-entry (cons 'item-interface
2650 (cons 'paper-column-interface ifaces-entry))))
2651 ((eq? 'System class)
2652 (set! ifaces-entry (cons 'system-interface
2653 (cons 'spanner-interface ifaces-entry))))
2655 (ly:warning "Unknown class ~a" class)))
2657 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2658 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2660 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2661 (set! meta-entry (assoc-set! meta-entry 'interfaces
2663 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2664 (cons name-sym grob-entry)))
2666 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2668 ;; (display (map pair? all-grob-descriptions))
2670 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2673 ;; (display (car x)) (newline)
2675 (set-object-property! (car x) 'translation-type? list?)
2676 (set-object-property! (car x) 'is-grob? #t))
2677 all-grob-descriptions)
2679 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))
2681 (define (volta-bracket-interface::pure-height grob start end)
2682 (let ((edge-height (ly:grob-property grob 'edge-height)))
2683 (if (number-pair? edge-height)
2684 (let ((smaller (min (car edge-height) (cdr edge-height)))
2685 (larger (max (car edge-height) (cdr edge-height))))
2686 (interval-union '(0 . 0) (cons smaller larger)))
2689 (define pure-print-callbacks
2691 fret-board::calc-stencil
2692 note-head::brew-ez-stencil
2693 print-circled-text-callback
2694 laissez-vibrer::print
2697 ly:mensural-ligature::brew-ligature-primitive
2702 ly:time-signature::print
2707 modern-straight-flag
2709 ly:key-signature-interface::print
2710 ly:percent-repeat-item-interface::beat-slash
2711 ly:text-interface::print
2712 ly:script-interface::print
2713 ly:sustain-pedal::print))
2715 ;; Sometimes we have grobs with (Y-extent . ,ly:grob::stencil-height)
2716 ;; and the print function is not pure, but there is a easy way to
2717 ;; figure out the Y-extent from the print function.
2718 (define pure-print-to-height-conversions
2720 (,ly:arpeggio::print . ,ly:arpeggio::pure-height)
2721 (,ly:arpeggio::brew-chord-bracket . ,ly:arpeggio::pure-height)
2722 (,ly:arpeggio::brew-chord-slur . ,ly:arpeggio::pure-height)
2723 (,ly:hairpin::print . ,ly:hairpin::pure-height)
2724 (,ly:stem-tremolo::print . ,ly:stem-tremolo::pure-height)
2725 (,ly:volta-bracket-interface::print . ,volta-bracket-interface::pure-height)))
2727 ;; ly:grob::stencil-extent is safe if the print callback is safe too
2728 (define (pure-stencil-height grob start stop)
2729 (let* ((sten (ly:grob-property-data grob 'stencil))
2730 (pure-height-callback (assoc-get sten pure-print-to-height-conversions)))
2733 (memq sten pure-print-callbacks))
2734 (ly:grob::stencil-height grob))
2735 ((procedure? pure-height-callback)
2736 (pure-height-callback grob start stop))
2740 ;; Sometimes, a pure callback will be chained to a non-pure callback via
2741 ;; chain_offset_callback, in which case this provides a default by simply
2742 ;; passing through the value from the pure callback.
2743 (define (pure-chain-offset-callback grob start end prev-offset) prev-offset)
2745 (define pure-conversions-alist
2747 (,ly:accidental-interface::height . ,ly:accidental-interface::pure-height)
2748 (,ly:axis-group-interface::calc-staff-staff-spacing . ,ly:axis-group-interface::calc-pure-staff-staff-spacing)
2749 (,ly:axis-group-interface::height . ,ly:axis-group-interface::pure-height)
2750 (,ly:beam::rest-collision-callback . ,ly:beam::pure-rest-collision-callback)
2751 (,ly:flag::calc-y-offset . ,ly:flag::pure-calc-y-offset)
2752 (,ly:grob::stencil-height . ,pure-stencil-height)
2753 (,ly:hara-kiri-group-spanner::y-extent . ,ly:hara-kiri-group-spanner::pure-height)
2754 (,ly:rest-collision::force-shift-callback-rest . ,pure-chain-offset-callback)
2755 (,ly:rest::height . ,ly:rest::pure-height)
2756 (,ly:self-alignment-interface::y-aligned-on-self . ,ly:self-alignment-interface::pure-y-aligned-on-self)
2757 (,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)
2758 (,ly:slur::height . ,ly:slur::pure-height)
2759 (,ly:slur::outside-slur-callback . ,ly:slur::pure-outside-slur-callback)
2760 (,ly:stem::calc-stem-begin-position . ,ly:stem::pure-calc-stem-begin-position)
2761 (,ly:stem::calc-stem-end-position . ,ly:stem::pure-calc-stem-end-position)
2762 (,stem::length . ,stem::pure-length)
2763 (,ly:stem::height . ,ly:stem::pure-height)
2764 (,ly:stem-tremolo::calc-y-offset . ,ly:stem-tremolo::pure-calc-y-offset)
2765 (,ly:system::height . ,ly:system::calc-pure-height)))
2767 (define pure-functions
2769 parenthesize-elements
2770 laissez-vibrer::print
2771 ly:rest::y-offset-callback
2772 ly:staff-symbol-referencer::callback
2773 ly:staff-symbol::height))
2775 (define-public (pure-relevant? grob)
2776 (let ((extent-callback (ly:grob-property-data grob 'Y-extent)))
2779 (ly:unpure-pure-container? extent-callback)
2780 (pair? extent-callback)
2781 (memq extent-callback pure-functions)
2783 (pair? (assq extent-callback pure-conversions-alist))
2784 (let ((stencil (ly:grob-property-data grob 'stencil)))
2786 (not (eq? extent-callback ly:grob::stencil-height))
2787 (memq stencil pure-print-callbacks)
2788 (assq stencil pure-print-to-height-conversions)
2789 (ly:stencil? stencil)))))))))
2791 ;; hideous code dup below - to be cleaned up when call pure functino
2792 ;; is eliminated and lilypond works entirely from unpure-pure-containers
2794 (define-public (call-pure-function unpure args start end)
2795 (if (ly:unpure-pure-container? unpure)
2796 (let ((unpure (ly:unpure-pure-container-pure-part unpure)))
2797 (if (ly:simple-closure? unpure)
2798 (ly:eval-simple-closure (car args) unpure start end)
2799 (if (not (procedure? unpure))
2803 (list (car args) start end)
2805 (if (ly:simple-closure? unpure)
2806 (ly:eval-simple-closure (car args) unpure start end)
2807 (if (not (procedure? unpure))
2809 (if (memq unpure pure-functions)
2811 (let ((pure (assq unpure pure-conversions-alist)))
2815 (list (car args) start end)