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-alist . ,standard-alteration-glyph-name-alist)
34 (stencil . ,ly:accidental-interface::print)
35 (X-extent . ,ly:accidental-interface::width)
36 (Y-extent . ,ly:accidental-interface::height)
37 (meta . ((class . Item)
38 (interfaces . (accidental-interface
39 inline-accidental-interface
44 (alteration . ,accidental-interface::calc-alteration)
46 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
48 (stencil . ,ly:accidental-interface::print)
49 (Y-extent . ,ly:accidental-interface::height)
50 (meta . ((class . Item)
51 (interfaces . (accidental-interface
52 inline-accidental-interface
58 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
60 ;; this is quite small, but it is very ugly to have
61 ;; accs closer to the previous note than to the next one.
62 (right-padding . 0.15)
64 ;; for horizontally stacked scripts.
65 (script-priority . -100)
67 (X-extent . ,ly:axis-group-interface::width)
68 (meta . ((class . Item)
69 (interfaces . (accidental-placement-interface))))))
73 (alteration . ,accidental-interface::calc-alteration)
76 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
77 (outside-staff-priority . 0)
79 (self-alignment-X . ,CENTER)
81 (staff-padding . 0.25)
82 (stencil . ,ly:accidental-interface::print)
84 (X-extent . ,ly:accidental-interface::width)
85 (X-offset . ,(ly:make-simple-closure
87 ,(ly:make-simple-closure
88 (list ly:self-alignment-interface::centered-on-x-parent))
89 ,(ly:make-simple-closure
90 (list ly:self-alignment-interface::x-aligned-on-self)))))
91 (Y-extent . ,ly:accidental-interface::height)
92 (Y-offset . ,ly:side-position-interface::y-aligned-side)
93 (meta . ((class . Item)
94 (interfaces . (accidental-interface
95 accidental-suggestion-interface
98 self-alignment-interface
99 side-position-interface))))))
104 (break-align-symbol . ambitus)
105 (break-visibility . ,begin-of-line-visible)
108 (cue-end-clef . (extra-space . 0.5))
109 (clef . (extra-space . 0.5))
110 (cue-clef . (extra-space . 0.5))
111 (key-signature . (extra-space . 0.0))
112 (staff-bar . (extra-space . 0.0))
113 (time-signature . (extra-space . 0.0))
114 (first-note . (fixed-space . 0.0))))
115 (X-extent . ,ly:axis-group-interface::width)
116 (Y-extent . ,ly:axis-group-interface::height)
117 (meta . ((class . Item)
118 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
119 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
120 (interfaces . (ambitus-interface
122 break-aligned-interface))))))
127 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
130 (stencil . ,ly:accidental-interface::print)
131 (X-offset . ,ly:side-position-interface::x-aligned-side)
132 (Y-extent . ,ly:accidental-interface::height)
133 (meta . ((class . Item)
134 (interfaces . (accidental-interface
135 break-aligned-interface
137 side-position-interface))))))
142 (stencil . ,ambitus::print)
144 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
145 (meta . ((class . Item)
146 (interfaces . (ambitus-interface
152 (glyph-name . ,note-head::calc-glyph-name)
153 (stencil . ,ly:note-head::print)
154 (Y-offset . ,ly:staff-symbol-referencer::callback)
155 (meta . ((class . Item)
156 (interfaces . (ambitus-interface
160 rhythmic-head-interface
161 staff-symbol-referencer-interface))))))
167 (positions . ,ly:arpeggio::calc-positions)
168 (script-priority . 0)
170 (staff-position . 0.0)
171 (stencil . ,ly:arpeggio::print)
172 (X-extent . ,ly:arpeggio::width)
173 (X-offset . ,ly:side-position-interface::x-aligned-side)
174 (Y-offset . ,ly:staff-symbol-referencer::callback)
175 (meta . ((class . Item)
176 (interfaces . (arpeggio-interface
178 side-position-interface
179 staff-symbol-referencer-interface))))))
183 (annotation-balloon . #t)
184 (annotation-line . #t)
185 (stencil . ,ly:balloon-interface::print)
186 (text . ,(grob::calc-property-by-copy 'text))
187 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
188 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
189 (meta . ((class . Item)
190 (interfaces . (balloon-interface
196 (allow-span-bar . #t)
197 (bar-extent . ,ly:bar-line::calc-bar-extent)
198 (break-align-anchor . ,ly:bar-line::calc-anchor)
199 (break-align-symbol . staff-bar)
200 (break-visibility . ,bar-line::calc-break-visibility)
201 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
204 (glyph-name . ,bar-line::calc-glyph-name)
207 ;; Ross. page 151 lists other values, we opt for a leaner look
210 ;; kern should scale with line-thickness too.
213 (hair-thickness . 1.9)
214 (thick-thickness . 6.0)
219 (time-signature . (extra-space . 0.75))
220 (custos . (minimum-space . 2.0))
221 (clef . (minimum-space . 1.0))
222 (key-signature . (extra-space . 1.0))
223 (key-cancellation . (extra-space . 1.0))
224 (first-note . (fixed-space . 1.3))
225 (next-note . (semi-fixed-space . 0.9))
226 (right-edge . (extra-space . 0.0))))
227 (stencil . ,ly:bar-line::print)
228 (meta . ((class . Item)
229 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
230 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
231 (interfaces . (bar-line-interface
232 break-aligned-interface
234 pure-from-neighbor-interface))))))
238 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
239 ;; want the bar number before the clef at line start.
240 (break-align-symbols . (left-edge staff-bar))
242 (break-visibility . ,begin-of-line-visible)
244 (extra-spacing-width . (+inf.0 . -inf.0))
245 (font-family . roman)
248 (outside-staff-priority . 100)
250 (self-alignment-X . ,RIGHT)
252 (stencil . ,ly:text-interface::print)
253 (X-offset . ,(ly:make-simple-closure
255 ,(ly:make-simple-closure
256 (list ly:break-alignable-interface::self-align-callback))
257 ,(ly:make-simple-closure
258 (list ly:self-alignment-interface::x-aligned-on-self)))))
259 (Y-offset . ,ly:side-position-interface::y-aligned-side)
262 (interfaces . (break-alignable-interface
264 self-alignment-interface
265 side-position-interface
270 (stencil . ,ly:text-interface::print)
271 (meta . ((class . Item)
272 (interfaces . (bass-figure-interface
274 rhythmic-grob-interface
281 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
282 (stacking-dir . ,DOWN)
283 (Y-extent . ,ly:axis-group-interface::height)
284 (meta . ((class . Spanner)
285 (object-callbacks . ((full-score-pure-minimum-translations . ,ly:align-interface::full-score-pure-minimum-translations)
286 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
287 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
288 (interfaces . (align-interface
290 bass-figure-alignment-interface))))))
292 (BassFigureAlignmentPositioning
298 (staff-padding . 1.0)
299 (Y-extent . ,ly:axis-group-interface::height)
300 (Y-offset . ,ly:side-position-interface::y-aligned-side)
301 (meta . ((class . Spanner)
302 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
303 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
304 (interfaces . (axis-group-interface
305 side-position-interface))))))
309 (edge-height . (0.2 . 0.2))
310 (stencil . ,ly:enclosing-bracket::print)
311 (X-extent . ,ly:enclosing-bracket::width)
312 (meta . ((class . Item)
313 (interfaces . (enclosing-bracket-interface))))))
315 (BassFigureContinuation
317 (stencil . ,ly:figured-bass-continuation::print)
318 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
319 (meta . ((class . Spanner)
320 (interfaces . (figured-bass-continuation-interface))))))
324 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
326 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
327 (Y-extent . ,ly:axis-group-interface::height)
328 (meta . ((class . Spanner)
329 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
330 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
331 (interfaces . (axis-group-interface))))))
336 ;; todo: clean this up a bit: the list is getting
338 (auto-knee-gap . 5.5)
339 (beam-segments . ,ly:beam::calc-beam-segments)
340 (beam-thickness . 0.48) ; in staff-space
342 ;; We have some unreferenced problems here.
344 ;; If we shorten beamed stems less than normal stems (1 staff-space),
345 ;; or high order less than 8th beams, patterns like
346 ;; c''4 [c''8 c''] c''4 [c''16 c]
347 ;; are ugly (different stem lengths).
349 ;; But if we shorten 16th beams as much as 8th beams, a single
350 ;; forced 16th beam looks *very* short.
352 ;; We choose to shorten 8th beams the same as single stems,
353 ;; and high order beams less than 8th beams, so that all
354 ;; isolated shortened beams look nice and a bit shortened,
355 ;; sadly possibly breaking patterns with high order beams.
356 (beamed-stem-shorten . (1.0 0.5 0.25))
358 (beaming . ,ly:beam::calc-beaming)
360 (collision-interfaces . (beam-interface
363 inline-accidental-interface
364 key-signature-interface
367 time-signature-interface))
368 (cross-staff . ,ly:beam::calc-cross-staff)
372 (secondary-beam-demerit . 10)
373 (stem-length-demerit-factor . 5)
376 (stem-length-limit-penalty . 5000)
377 (damping-direction-penalty . 800)
378 (hint-direction-penalty . 20)
379 (musical-direction-factor . 400)
380 (ideal-slope-factor . 10)
381 (collision-penalty . 500)
382 (collision-padding . 0.35)
383 (round-to-zero-slope . 0.02)))
384 (direction . ,ly:beam::calc-direction)
386 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
387 ;; only for debugging.
388 (font-family . roman)
391 (neutral-direction . ,DOWN)
392 (positions . ,beam::place-broken-parts-individually)
393 (X-positions . ,ly:beam::calc-x-positions)
395 ;; this is a hack to set stem lengths, if positions is set.
396 (quantized-positions . ,ly:beam::set-stem-lengths)
398 (shorten . ,ly:beam::calc-stem-shorten)
399 (stencil . ,ly:beam::print)
401 (meta . ((class . Spanner)
402 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
403 (interfaces . (beam-interface
405 staff-symbol-referencer-interface
406 unbreakable-spanner-interface))))))
410 (minimum-length . 0.5)
411 (stencil . ,bend::print)
413 (meta . ((class . Spanner)
414 (interfaces . (bend-after-interface
415 spanner-interface))))))
420 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
421 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
422 (X-extent . ,ly:axis-group-interface::width)
423 (meta . ((class . Item)
424 (interfaces . (axis-group-interface
425 break-aligned-interface))))))
430 (break-align-orders . ;; end of line
471 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
473 (X-extent . ,ly:axis-group-interface::width)
474 (meta . ((class . Item)
475 (interfaces . (axis-group-interface
476 break-alignment-interface))))))
480 (break-align-symbol . breathing-sign)
481 (break-visibility . ,begin-of-line-invisible)
484 (ambitus . (extra-space . 2.0))
485 (custos . (minimum-space . 1.0))
486 (key-signature . (minimum-space . 1.5))
487 (time-signature . (minimum-space . 1.5))
488 (staff-bar . (minimum-space . 1.5))
489 (clef . (minimum-space . 2.0))
490 (cue-clef . (minimum-space . 2.0))
491 (cue-end-clef . (minimum-space . 2.0))
492 (first-note . (fixed-space . 1.0)) ;huh?
493 (right-edge . (extra-space . 0.1))))
494 (stencil . ,ly:text-interface::print)
495 (text . ,(make-musicglyph-markup "scripts.rcomma"))
496 (Y-offset . ,ly:breathing-sign::offset-callback)
497 (meta . ((class . Item)
498 (interfaces . (break-aligned-interface
499 breathing-sign-interface
505 (after-line-breaking . ,ly:chord-name::after-line-breaking)
508 (stencil . ,ly:text-interface::print)
509 (extra-spacing-height . (0.2 . -0.2))
510 (extra-spacing-width . (-0.5 . 0.5))
512 (meta . ((class . Item)
513 (interfaces . (chord-name-interface
515 rhythmic-grob-interface
520 (avoid-slur . inside)
521 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
522 (break-align-symbol . clef)
523 (break-visibility . ,begin-of-line-visible)
524 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
525 (glyph-name . ,ly:clef::calc-glyph-name)
527 (space-alist . ((cue-clef . (extra-space . 2.0))
528 (staff-bar . (extra-space . 0.7))
529 (key-cancellation . (minimum-space . 3.5))
530 (key-signature . (minimum-space . 3.5))
531 (time-signature . (minimum-space . 4.2))
532 (first-note . (minimum-fixed-space . 5.0))
533 (next-note . (extra-space . 1.0))
534 (right-edge . (extra-space . 0.5))))
535 (stencil . ,ly:clef::print)
536 (Y-offset . ,ly:staff-symbol-referencer::callback)
537 (meta . ((class . Item)
538 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
539 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
540 (interfaces . (break-aligned-interface
543 pure-from-neighbor-interface
544 staff-symbol-referencer-interface))))))
548 (cross-staff . ,ly:cluster::calc-cross-staff)
549 (minimum-length . 0.0)
551 (springs-and-rods . ,ly:spanner::set-spacing-rods)
552 (stencil . ,ly:cluster::print)
554 (meta . ((class . Spanner)
555 (interfaces . (cluster-interface))))))
557 (ClusterSpannerBeacon
559 (Y-extent . ,ly:cluster-beacon::height)
560 (meta . ((class . Item)
561 (interfaces . (cluster-beacon-interface
562 rhythmic-grob-interface))))))
566 (avoid-slur . outside)
569 (extra-spacing-width . (+inf.0 . -inf.0))
571 (outside-staff-priority . 450)
573 (script-priority . 200)
575 (staff-padding . 0.5)
576 ;; todo: add X self alignment?
577 (stencil . ,ly:text-interface::print)
578 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
579 (Y-offset . ,ly:side-position-interface::y-aligned-side)
580 (meta . ((class . Item)
581 (interfaces . (font-interface
582 side-position-interface
584 text-script-interface))))))
588 (avoid-slur . inside)
589 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
590 (break-align-symbol . cue-clef)
591 (break-visibility . ,begin-of-line-visible)
592 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
594 (glyph-name . ,ly:clef::calc-glyph-name)
596 (full-size-change . #t)
597 (space-alist . ((staff-bar . (minimum-space . 2.7))
598 (key-cancellation . (minimum-space . 3.5))
599 (key-signature . (minimum-space . 3.5))
600 (time-signature . (minimum-space . 4.2))
601 (custos . (minimum-space . 0.0))
602 (first-note . (minimum-fixed-space . 3.0))
603 (next-note . (extra-space . 1.0))
604 (right-edge . (extra-space . 0.5))))
605 (stencil . ,ly:clef::print)
606 (Y-offset . ,ly:staff-symbol-referencer::callback)
607 (meta . ((class . Item)
608 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
609 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
610 (interfaces . (break-aligned-interface
613 pure-from-neighbor-interface
614 staff-symbol-referencer-interface))))))
618 (avoid-slur . inside)
619 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
620 (break-align-symbol . cue-end-clef)
621 (break-visibility . ,begin-of-line-invisible)
622 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
624 (glyph-name . ,ly:clef::calc-glyph-name)
626 (full-size-change . #t)
627 (space-alist . ((clef . (extra-space . 0.7))
628 (cue-clef . (extra-space . 0.7))
629 (staff-bar . (extra-space . 0.7))
630 (key-cancellation . (minimum-space . 3.5))
631 (key-signature . (minimum-space . 3.5))
632 (time-signature . (minimum-space . 4.2))
633 (first-note . (minimum-fixed-space . 5.0))
634 (next-note . (extra-space . 1.0))
635 (right-edge . (extra-space . 0.5))))
636 (stencil . ,ly:clef::print)
637 (Y-offset . ,ly:staff-symbol-referencer::callback)
638 (meta . ((class . Item)
639 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
640 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
641 (interfaces . (break-aligned-interface
644 pure-from-neighbor-interface
645 staff-symbol-referencer-interface))))))
649 (break-align-symbol . custos)
650 (break-visibility . ,end-of-line-visible)
651 (neutral-direction . ,DOWN)
654 (first-note . (minimum-fixed-space . 0.0))
655 (right-edge . (extra-space . 0.1))))
656 (stencil . ,ly:custos::print)
658 (Y-offset . ,ly:staff-symbol-referencer::callback)
659 (meta . ((class . Item)
660 (interfaces . (break-aligned-interface
663 staff-symbol-referencer-interface))))))
669 (positioning-done . ,ly:dot-column::calc-positioning-done)
670 (X-extent . ,ly:axis-group-interface::width)
671 (meta . ((class . Item)
672 (interfaces . (axis-group-interface
673 dot-column-interface))))))
677 (avoid-slur . inside)
678 (dot-count . ,dots::calc-dot-count)
679 (staff-position . ,dots::calc-staff-position)
680 (stencil . ,ly:dots::print)
681 (extra-spacing-height . (-0.5 . 0.5))
682 (meta . ((class . Item)
683 (interfaces . (dots-interface
685 staff-symbol-referencer-interface))))))
689 (break-align-symbol . staff-bar)
690 (break-visibility . ,begin-of-line-invisible)
691 (dot-negative-kern . 0.75)
692 (font-encoding . fetaMusic)
694 (slash-negative-kern . 1.6)
696 (stencil . ,ly:percent-repeat-item-interface::double-percent)
698 (meta . ((class . Item)
699 (interfaces . (break-aligned-interface
701 percent-repeat-interface
702 percent-repeat-item-interface))))))
704 (DoublePercentRepeatCounter
707 (font-encoding . fetaText)
710 (self-alignment-X . ,CENTER)
712 (staff-padding . 0.25)
713 (stencil . ,ly:text-interface::print)
714 (X-offset . ,(ly:make-simple-closure
716 ,(ly:make-simple-closure
717 (list ly:self-alignment-interface::centered-on-y-parent))
718 ,(ly:make-simple-closure
719 (list ly:self-alignment-interface::x-aligned-on-self)))))
720 (Y-offset . ,ly:side-position-interface::y-aligned-side)
721 (meta . ((class . Item)
722 (interfaces . (font-interface
723 percent-repeat-interface
724 percent-repeat-item-interface
725 self-alignment-interface
726 side-position-interface
731 (dot-negative-kern . 0.75)
732 (font-encoding . fetaMusic)
733 (slash-negative-kern . 1.6)
735 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
737 (meta . ((class . Item)
738 (interfaces . (font-interface
739 percent-repeat-interface
740 percent-repeat-item-interface
741 rhythmic-grob-interface))))))
746 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
748 (minimum-space . 1.2)
749 (outside-staff-priority . 250)
753 (staff-padding . 0.1)
754 (X-extent . ,ly:axis-group-interface::width)
755 (Y-extent . ,ly:axis-group-interface::height)
756 (Y-offset . ,ly:side-position-interface::y-aligned-side)
757 (meta . ((class . Spanner)
758 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
759 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
760 (interfaces . (axis-group-interface
762 dynamic-line-spanner-interface
763 side-position-interface))))))
770 (collision-bias . -2.0)
771 (collision-padding . 0.5)
772 (direction . ,ly:script-interface::calc-direction)
773 (extra-spacing-width . (+inf.0 . -inf.0))
774 (font-encoding . fetaText)
776 (font-shape . italic)
777 (outside-staff-priority . 250)
778 (positioning-done . ,ly:script-interface::calc-positioning-done)
779 (right-padding . 0.5)
780 (self-alignment-X . ,CENTER)
781 (self-alignment-Y . ,CENTER)
782 (stencil . ,ly:text-interface::print)
783 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
784 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
785 (meta . ((class . Item)
786 (object-callbacks . ((X-colliding-grobs . ,ly:self-alignment-interface::x-colliding-grobs)))
787 (interfaces . (dynamic-interface
788 dynamic-text-interface
791 self-alignment-interface
796 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
797 (bound-details . ((right . ((attach-dir . ,LEFT)
801 (right-broken . ((attach-dir . ,RIGHT)
805 (left . ((attach-dir . ,LEFT)
807 (stencil-offset . (-0.75 . -0.5))
810 (left-broken . ((attach-dir . ,RIGHT)
813 (dash-fraction . 0.2)
816 ;; rather ugh with NCSB
817 ;; (font-series . bold)
818 (font-shape . italic)
820 ;; need to blend with dynamic texts.
823 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
825 (minimum-length . 2.0)
826 ;; make sure the spanner doesn't get too close to notes
827 (minimum-Y-extent . (-1 . 1))
829 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
830 (springs-and-rods . ,ly:spanner::set-spacing-rods)
831 (stencil . ,ly:line-spanner::print)
832 (style . dashed-line)
833 (meta . ((class . Spanner)
834 (interfaces . (dynamic-interface
835 dynamic-text-spanner-interface
838 line-spanner-interface
845 (bound-details . ((left . ((Y . 0)
851 (attach-dir . ,RIGHT)
855 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
856 (quantize-position . #t)
857 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
859 (stencil . ,ly:line-spanner::print)
861 (Y-offset . ,ly:side-position-interface::y-aligned-side)
862 (meta . ((class . Spanner)
863 (interfaces . (episema-interface
866 line-spanner-interface
867 side-position-interface))))))
873 ;; sync with TextScript (?)
875 (avoid-slur . around)
876 (cross-staff . ,script-or-side-position-cross-staff)
877 (direction . ,ly:script-interface::calc-direction)
878 (font-encoding . fetaText)
879 (font-size . -5) ; don't overlap when next to heads.
881 (positioning-done . ,ly:script-interface::calc-positioning-done)
882 (script-priority . 100)
883 (self-alignment-X . ,CENTER)
884 (self-alignment-Y . ,CENTER)
886 (staff-padding . 0.5)
887 (stencil . ,ly:text-interface::print)
888 (text . ,fingering::calc-text)
889 (meta . ((class . Item)
890 (interfaces . (finger-interface
892 self-alignment-interface
893 side-position-interface
895 text-script-interface))))))
899 (stencil . ,ly:flag::print)
900 (X-extent . ,ly:flag::width)
901 (X-offset . ,ly:flag::calc-x-offset)
902 (Y-offset . ,ly:flag::calc-y-offset)
903 (meta . ((class . Item)
904 (interfaces . (flag-interface
909 (annotation-balloon . #f)
910 (annotation-line . #t)
911 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
912 (break-visibility . ,inherit-y-parent-visibility)
914 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
915 (stencil . ,ly:balloon-interface::print)
916 (text . ,(grob::calc-property-by-copy 'text))
919 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
920 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
921 (meta . ((class . Item)
922 (interfaces . (balloon-interface
929 (annotation-balloon . #f)
930 (annotation-line . #t)
931 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
933 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
934 (spanner-placement . ,LEFT)
935 (stencil . ,ly:balloon-interface::print-spanner)
936 (text . ,(grob::calc-property-by-copy 'text))
939 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
940 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
941 (meta . ((class . Spanner)
942 (interfaces . (balloon-interface
944 footnote-spanner-interface
950 (after-line-breaking . ,ly:chord-name::after-line-breaking)
951 (fret-diagram-details . ((finger-code . below-string)))
952 (stencil . ,fret-board::calc-stencil)
953 (extra-spacing-height . (0.2 . -0.2))
954 (extra-spacing-width . (-0.5 . 0.5))
955 (meta . ((class . Item)
956 (interfaces . (chord-name-interface
958 fret-diagram-interface
959 rhythmic-grob-interface))))))
964 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
965 (bound-details . ((right . ((attach-dir . ,LEFT)
966 (end-on-accidental . #t)
969 (left . ((attach-dir . ,RIGHT)
973 (cross-staff . ,ly:line-spanner::calc-cross-staff)
975 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
976 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
977 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
979 (stencil . ,ly:line-spanner::print)
983 (zigzag-width . 0.75)
984 (meta . ((class . Spanner)
985 (interfaces . (glissando-interface
987 line-spanner-interface
988 unbreakable-spanner-interface))))))
992 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
993 (shortest-duration-space . 1.6)
994 (spacing-increment . 0.8)
995 (meta . ((class . Spanner)
996 (interfaces . (grace-spacing-interface
997 spacing-options-interface
998 spanner-interface))))))
1003 (self-alignment-X . ,CENTER)
1004 (stencil . ,ly:grid-line-interface::print)
1005 (X-extent . ,ly:grid-line-interface::width)
1006 (X-offset . ,(ly:make-simple-closure
1008 ,(ly:make-simple-closure
1009 (list ly:self-alignment-interface::centered-on-x-parent))
1010 ,(ly:make-simple-closure
1011 (list ly:self-alignment-interface::x-aligned-on-self)))))
1012 (meta . ((class . Item)
1013 (interfaces . (grid-line-interface
1014 self-alignment-interface))))))
1018 (X-extent . (0 . 0))
1019 (Y-extent . (0 . 0))
1020 (meta . ((class . Item)
1021 (interfaces . (grid-point-interface))))))
1026 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1027 (bound-padding . 1.0)
1028 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1030 (grow-direction . ,hairpin::calc-grow-direction)
1032 (minimum-length . 2.0)
1033 (self-alignment-Y . ,CENTER)
1034 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1035 (stencil . ,ly:hairpin::print)
1038 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
1039 (meta . ((class . Spanner)
1040 (interfaces . (dynamic-interface
1043 self-alignment-interface
1044 spanner-interface))))))
1048 (bracket-flare . (0.5 . 0.5))
1049 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1053 (staff-padding . 0.2)
1054 (stencil . ,ly:horizontal-bracket::print)
1056 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1057 (meta . ((class . Spanner)
1058 (interfaces . (horizontal-bracket-interface
1060 side-position-interface
1061 spanner-interface))))))
1068 (self-alignment-X . ,CENTER)
1069 (self-alignment-Y . ,CENTER)
1070 (stencil . ,system-start-text::print)
1071 (X-offset . ,system-start-text::calc-x-offset)
1072 (Y-offset . ,system-start-text::calc-y-offset)
1073 (meta . ((class . Spanner)
1074 (interfaces . (font-interface
1075 self-alignment-interface
1076 side-position-interface
1077 system-start-text-interface))))))
1082 (extra-spacing-width . (+inf.0 . -inf.0))
1083 (outside-staff-priority . 500)
1085 (self-alignment-X . ,LEFT)
1087 (staff-padding . 0.5)
1088 (stencil . ,ly:text-interface::print)
1089 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1090 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1091 (meta . ((class . Item)
1092 (interfaces . (font-interface
1093 self-alignment-interface
1094 side-position-interface
1095 text-interface))))))
1100 (break-align-symbol . key-cancellation)
1101 (break-visibility . ,begin-of-line-invisible)
1102 (glyph-name-alist . ,cancellation-glyph-name-alist)
1105 (time-signature . (extra-space . 1.25))
1106 (staff-bar . (extra-space . 0.6))
1107 (key-signature . (extra-space . 0.5))
1108 (cue-clef . (extra-space . 0.5))
1109 (right-edge . (extra-space . 0.5))
1110 (first-note . (fixed-space . 2.5))))
1111 (stencil . ,ly:key-signature-interface::print)
1112 (extra-spacing-width . (0.0 . 1.0))
1113 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1114 (Y-offset . ,ly:staff-symbol-referencer::callback)
1115 (meta . ((class . Item)
1116 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1117 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1118 (interfaces . (break-aligned-interface
1120 key-cancellation-interface
1121 key-signature-interface
1122 pure-from-neighbor-interface
1123 staff-symbol-referencer-interface))))))
1127 (avoid-slur . inside)
1128 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1129 (break-align-symbol . key-signature)
1130 (break-visibility . ,begin-of-line-visible)
1131 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1134 (time-signature . (extra-space . 1.15))
1135 (staff-bar . (extra-space . 1.1))
1136 (cue-clef . (extra-space . 0.5))
1137 (right-edge . (extra-space . 0.5))
1138 (first-note . (fixed-space . 2.5))))
1139 (stencil . ,ly:key-signature-interface::print)
1140 (extra-spacing-width . (0.0 . 1.0))
1141 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1142 (Y-offset . ,ly:staff-symbol-referencer::callback)
1143 (meta . ((class . Item)
1144 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1145 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1146 (interfaces . (break-aligned-interface
1148 key-signature-interface
1149 pure-from-neighbor-interface
1150 staff-symbol-referencer-interface))))))
1155 (control-points . ,ly:semi-tie::calc-control-points)
1156 (details . ((ratio . 0.333)
1157 (height-limit . 1.0)))
1158 (direction . ,ly:tie::calc-direction)
1159 (head-direction . ,LEFT)
1160 (stencil . ,laissez-vibrer::print)
1162 (extra-spacing-height . (-0.5 . 0.5))
1163 (meta . ((class . Item)
1164 (interfaces . (semi-tie-interface))))))
1166 (LaissezVibrerTieColumn
1168 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1169 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1172 (meta . ((class . Item)
1173 (interfaces . (semi-tie-column-interface))))))
1178 (length-fraction . 0.25)
1179 (minimum-length-fraction . 0.25)
1180 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1181 (stencil . ,ly:ledger-line-spanner::print)
1184 (meta . ((class . Spanner)
1185 (interfaces . (ledger-line-spanner-interface))))))
1189 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1190 (break-align-symbol . left-edge)
1191 (break-visibility . ,center-invisible)
1193 (extra-spacing-height . (+inf.0 . -inf.0))
1195 (ambitus . (extra-space . 2.0))
1196 (breathing-sign . (minimum-space . 0.0))
1197 (cue-end-clef . (extra-space . 0.8))
1198 (clef . (extra-space . 0.8))
1199 (cue-clef . (extra-space . 0.8))
1200 (staff-bar . (extra-space . 0.0))
1201 (key-cancellation . (extra-space . 0.0))
1202 (key-signature . (extra-space . 0.8))
1203 (time-signature . (extra-space . 1.0))
1204 (custos . (extra-space . 0.0))
1205 (first-note . (fixed-space . 2.0))
1206 (right-edge . (extra-space . 0.0))
1208 (X-extent . (0 . 0))
1209 (meta . ((class . Item)
1210 (interfaces . (break-aligned-interface))))))
1214 ;; ugh. A ligature bracket is totally different from
1215 ;; a tuplet bracket.
1217 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1219 (edge-height . (0.7 . 0.7))
1221 (positions . ,ly:tuplet-bracket::calc-positions)
1222 (shorten-pair . (-0.2 . -0.2))
1223 (staff-padding . 0.25)
1224 (stencil . ,ly:tuplet-bracket::print)
1226 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1227 (meta . ((class . Spanner)
1228 (interfaces . (line-interface
1229 tuplet-bracket-interface))))))
1233 (minimum-length . 1.5)
1234 (stencil . ,ly:lyric-extender::print)
1235 (thickness . 0.8) ; line-thickness
1236 (Y-extent . (0 . 0))
1237 (meta . ((class . Spanner)
1238 (interfaces . (lyric-extender-interface
1239 lyric-interface))))))
1243 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1244 (dash-period . 10.0)
1247 (minimum-distance . 0.1)
1248 (minimum-length . 0.3)
1250 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1251 (stencil . ,ly:lyric-hyphen::print)
1253 (Y-extent . (0 . 0))
1254 (meta . ((class . Spanner)
1255 (interfaces . (font-interface
1256 lyric-hyphen-interface
1258 spanner-interface))))))
1262 (minimum-distance . 0.45)
1264 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1267 (meta . ((class . Spanner)
1268 (interfaces . (lyric-hyphen-interface
1269 spanner-interface))))))
1273 (extra-spacing-width . (0.0 . 0.0))
1274 ;; Recede in height for purposes of note spacing,
1275 ;; so notes in melismata can be freely spaced above lyrics
1276 (extra-spacing-height . (0.2 . -0.2))
1277 (font-series . medium)
1279 (self-alignment-X . ,CENTER)
1280 (stencil . ,lyric-text::print)
1281 (text . ,(grob::calc-property-by-copy 'text))
1283 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1284 (meta . ((class . Item)
1285 (interfaces . (font-interface
1286 lyric-syllable-interface
1287 rhythmic-grob-interface
1288 self-alignment-interface
1289 text-interface))))))
1299 (stencil . ,ly:measure-grouping::print)
1301 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1302 (meta . ((class . Spanner)
1303 (interfaces . (measure-grouping-interface
1304 side-position-interface))))))
1308 (neutral-direction . ,DOWN)
1309 (meta . ((class . Item)
1310 (interfaces . (melody-spanner-interface))))))
1314 (stencil . ,ly:mensural-ligature::print)
1316 (meta . ((class . Spanner)
1317 (interfaces . (font-interface
1318 mensural-ligature-interface))))))
1322 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1323 (break-visibility . ,end-of-line-invisible)
1325 (extra-spacing-width . (+inf.0 . -inf.0))
1326 (outside-staff-priority . 1000)
1329 (stencil . ,ly:text-interface::print)
1330 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1331 (X-offset . ,(ly:make-simple-closure
1333 ,(ly:make-simple-closure
1334 (list ly:break-alignable-interface::self-align-callback))
1335 ,(ly:make-simple-closure
1336 (list ly:self-alignment-interface::x-aligned-on-self)))))
1337 (self-alignment-X . ,LEFT)
1338 (break-align-symbols . (time-signature))
1339 (non-break-align-symbols . (multi-measure-rest-interface))
1340 (meta . ((class . Item)
1341 (interfaces . (break-alignable-interface
1343 metronome-mark-interface
1344 self-alignment-interface
1345 side-position-interface
1346 text-interface))))))
1351 (hair-thickness . 2.0)
1352 (round-up-exceptions . ())
1354 (spacing-pair . (break-alignment . break-alignment))
1355 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1356 (stencil . ,ly:multi-measure-rest::print)
1357 (thick-thickness . 6.6)
1358 ;; See Wanske pp. 125
1359 (usable-duration-logs . ,(iota 4 -3))
1360 (Y-offset . ,ly:staff-symbol-referencer::callback)
1361 (meta . ((class . Spanner)
1362 (interfaces . (font-interface
1363 multi-measure-interface
1364 multi-measure-rest-interface
1366 staff-symbol-referencer-interface))))))
1368 (MultiMeasureRestNumber
1370 (bound-padding . 2.0)
1372 (font-encoding . fetaText)
1374 (self-alignment-X . ,CENTER)
1376 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1377 (staff-padding . 0.4)
1378 (stencil . ,ly:text-interface::print)
1379 (X-offset . ,(ly:make-simple-closure
1381 ,(ly:make-simple-closure
1382 (list ly:self-alignment-interface::x-aligned-on-self))
1383 ,(ly:make-simple-closure
1384 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1385 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1386 (meta . ((class . Spanner)
1387 (interfaces . (font-interface
1388 multi-measure-interface
1389 self-alignment-interface
1390 side-position-interface
1391 text-interface))))))
1393 (MultiMeasureRestText
1396 (outside-staff-priority . 450)
1398 (self-alignment-X . ,CENTER)
1399 (staff-padding . 0.25)
1400 (stencil . ,ly:text-interface::print)
1401 (X-offset . ,(ly:make-simple-closure
1403 ,(ly:make-simple-closure
1404 (list ly:self-alignment-interface::x-centered-on-y-parent))
1405 ,(ly:make-simple-closure
1406 (list ly:self-alignment-interface::x-aligned-on-self)))))
1407 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1408 (meta . ((class . Spanner)
1409 (interfaces . (font-interface
1410 multi-measure-interface
1411 self-alignment-interface
1412 side-position-interface
1413 text-interface))))))
1416 (NonMusicalPaperColumn
1418 (allow-loose-spacing . #t)
1420 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1421 (bound-alignment-interfaces . (break-alignment-interface))
1422 (full-measure-extra-space . 1.0)
1423 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1424 ;; (stencil . ,ly:paper-column::print)
1426 (keep-inside-line . #t)
1427 (line-break-permission . allow)
1429 (page-break-permission . allow)
1431 ;; debugging stuff: print column number.
1432 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1434 (X-extent . ,ly:axis-group-interface::width)
1435 (meta . ((class . Paper_column)
1436 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1437 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1438 (interfaces . (axis-group-interface
1440 paper-column-interface
1441 separation-item-interface
1442 spaceable-grob-interface))))))
1447 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1448 (prefer-dotted-right . #t)
1449 (X-extent . ,ly:axis-group-interface::width)
1450 (Y-extent . ,ly:axis-group-interface::height)
1451 (meta . ((class . Item)
1452 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1453 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1454 (interfaces . (axis-group-interface
1455 note-collision-interface))))))
1460 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1461 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1462 (skyline-vertical-padding . 0.15)
1463 (X-extent . ,ly:axis-group-interface::width)
1464 (Y-extent . ,ly:axis-group-interface::height)
1465 (meta . ((class . Item)
1466 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1467 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1468 (interfaces . (axis-group-interface
1469 note-column-interface
1470 separation-item-interface))))))
1475 (duration-log . ,note-head::calc-duration-log)
1476 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1477 (glyph-name . ,note-head::calc-glyph-name)
1478 (ligature-flexa . #f)
1479 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1480 (stencil . ,ly:note-head::print)
1481 (X-offset . ,ly:note-head::stem-x-shift)
1482 (Y-offset . ,ly:staff-symbol-referencer::callback)
1483 (meta . ((class . Item)
1484 (interfaces . (font-interface
1485 gregorian-ligature-interface
1487 ligature-head-interface
1488 mensural-ligature-interface
1490 rhythmic-grob-interface
1491 rhythmic-head-interface
1492 staff-symbol-referencer-interface
1493 vaticana-ligature-interface))))))
1497 (stencil . ,ly:text-interface::print)
1498 (meta . ((class . Item)
1499 (interfaces . (font-interface
1501 text-interface))))))
1505 ;; Changed this from 0.75.
1506 ;; If you ever change this back, please document! --hwn
1507 (knee-spacing-correction . 1.0)
1508 (same-direction-correction . 0.25)
1509 (space-to-barline . #t)
1510 (stem-spacing-correction . 0.5)
1511 (meta . ((class . Item)
1512 (interfaces . (note-spacing-interface
1513 spacing-interface))))))
1518 (break-visibility . ,inherit-x-parent-visibility)
1519 (font-shape . italic)
1521 (self-alignment-X . ,CENTER)
1522 (staff-padding . 0.2)
1523 (stencil . ,ly:text-interface::print)
1524 (X-offset . ,(ly:make-simple-closure
1526 ,(ly:make-simple-closure
1527 (list ly:self-alignment-interface::x-aligned-on-self))
1528 ,(ly:make-simple-closure
1529 (list ly:self-alignment-interface::centered-on-x-parent)))))
1530 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1531 (meta . ((class . Item)
1532 (interfaces . (font-interface
1533 self-alignment-interface
1534 side-position-interface
1535 text-interface))))))
1539 (dash-fraction . 0.3)
1541 (edge-height . (0 . 1.2))
1542 (font-shape . italic)
1543 (minimum-length . 1.0)
1544 (outside-staff-priority . 400)
1546 (shorten-pair . (0.0 . -0.6))
1547 (staff-padding . 1.0)
1548 (stencil . ,ly:ottava-bracket::print)
1549 (style . dashed-line)
1550 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1551 (meta . ((class . Spanner)
1552 (interfaces . (font-interface
1553 horizontal-bracket-interface
1555 ottava-bracket-interface
1556 side-position-interface
1557 text-interface))))))
1562 (allow-loose-spacing . #t)
1564 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1565 (bound-alignment-interfaces . (note-column-interface))
1566 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1567 (keep-inside-line . #t)
1568 ;; (stencil . ,ly:paper-column::print)
1569 (X-extent . ,ly:axis-group-interface::width)
1572 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1573 (meta . ((class . Paper_column)
1574 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1575 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1576 (interfaces . (axis-group-interface
1578 paper-column-interface
1579 separation-item-interface
1580 spaceable-grob-interface))))))
1586 (stencil . ,parentheses-item::print)
1587 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1588 (meta . ((class . Item)
1589 (interfaces . (font-interface
1590 parentheses-interface))))))
1594 (dot-negative-kern . 0.75)
1595 (font-encoding . fetaMusic)
1597 (spacing-pair . (break-alignment . staff-bar))
1598 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1599 (stencil . ,ly:multi-measure-rest::percent)
1601 (meta . ((class . Spanner)
1602 (interfaces . (font-interface
1603 multi-measure-rest-interface
1604 percent-repeat-interface))))))
1606 (PercentRepeatCounter
1609 (font-encoding . fetaText)
1612 (self-alignment-X . ,CENTER)
1613 (staff-padding . 0.25)
1614 (stencil . ,ly:text-interface::print)
1615 (X-offset . ,(ly:make-simple-closure
1617 ,(ly:make-simple-closure
1618 (list ly:self-alignment-interface::x-centered-on-y-parent))
1619 ,(ly:make-simple-closure
1620 (list ly:self-alignment-interface::x-aligned-on-self)))))
1621 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1622 (meta . ((class . Spanner)
1623 (interfaces . (font-interface
1624 percent-repeat-interface
1625 self-alignment-interface
1626 side-position-interface
1627 text-interface))))))
1631 (control-points . ,ly:slur::calc-control-points)
1632 (cross-staff . ,ly:slur::calc-cross-staff)
1633 (details . ,default-slur-details)
1634 (direction . ,ly:slur::calc-direction)
1635 (height-limit . 2.0)
1636 (minimum-length . 1.5)
1639 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1640 (stencil . ,ly:slur::print)
1642 (vertical-skylines . ,ly:slur::vertical-skylines)
1643 (Y-extent . ,ly:slur::height)
1644 (meta . ((class . Spanner)
1645 (interfaces . (slur-interface))))))
1647 ;; an example of a text spanner
1650 (bound-padding . 1.0)
1651 (bracket-flare . (0.5 . 0.5))
1653 (edge-height . (1.0 . 1.0))
1654 (shorten-pair . (0.0 . 0.0))
1655 (stencil . ,ly:piano-pedal-bracket::print)
1658 (meta . ((class . Spanner)
1659 (interfaces . (line-interface
1660 piano-pedal-bracket-interface
1661 piano-pedal-interface))))))
1666 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1668 (break-align-symbols . (staff-bar clef))
1669 (break-visibility . ,end-of-line-invisible)
1671 (extra-spacing-width . (+inf.0 . -inf.0))
1674 (outside-staff-priority . 1500)
1676 (self-alignment-X . ,CENTER)
1677 (stencil . ,ly:text-interface::print)
1678 (X-offset . ,(ly:make-simple-closure
1680 ,(ly:make-simple-closure
1681 (list ly:break-alignable-interface::self-align-callback))
1682 ,(ly:make-simple-closure
1683 (list ly:self-alignment-interface::x-aligned-on-self)))))
1684 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1685 (meta . ((class . Item)
1686 (interfaces . (break-alignable-interface
1689 self-alignment-interface
1690 side-position-interface
1691 text-interface))))))
1695 (slash-negative-kern . 0.85)
1697 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1699 (meta . ((class . Item)
1700 (interfaces . (percent-repeat-interface
1701 percent-repeat-item-interface
1702 rhythmic-grob-interface))))))
1706 (control-points . ,ly:semi-tie::calc-control-points)
1707 (details . ((ratio . 0.333)
1708 (height-limit . 1.0)))
1709 (direction . ,ly:tie::calc-direction)
1710 (head-direction . ,RIGHT)
1711 (stencil . ,ly:tie::print)
1713 (extra-spacing-height . (-0.5 . 0.5))
1714 (meta . ((class . Item)
1715 (interfaces . (semi-tie-interface))))))
1719 (direction . ,ly:tie::calc-direction)
1720 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1721 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1724 (meta . ((class . Item)
1725 (interfaces . (semi-tie-column-interface))))))
1729 (cross-staff . ,ly:rest::calc-cross-staff)
1730 (duration-log . ,stem::calc-duration-log)
1731 (minimum-distance . 0.25)
1732 (stencil . ,ly:rest::print)
1733 (X-extent . ,ly:rest::width)
1734 (Y-extent . ,ly:rest::height)
1735 (Y-offset . ,ly:rest::y-offset-callback)
1736 (meta . ((class . Item)
1737 (interfaces . (font-interface
1739 rhythmic-grob-interface
1740 rhythmic-head-interface
1741 staff-symbol-referencer-interface))))))
1745 (minimum-distance . 0.75)
1746 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1747 (meta . ((class . Item)
1748 (interfaces . (rest-collision-interface))))))
1753 (add-stem-support . #t)
1754 (cross-staff . ,ly:script-interface::calc-cross-staff)
1755 (direction . ,ly:script-interface::calc-direction)
1756 (font-encoding . fetaMusic)
1757 (positioning-done . ,ly:script-interface::calc-positioning-done)
1760 ;; padding set in script definitions.
1761 (slur-padding . 0.2)
1762 (staff-padding . 0.25)
1764 (stencil . ,ly:script-interface::print)
1766 (X-offset . ,script-interface::calc-x-offset)
1767 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1768 (meta . ((class . Item)
1769 (interfaces . (font-interface
1771 side-position-interface))))))
1775 (before-line-breaking . ,ly:script-column::before-line-breaking)
1776 (meta . ((class . Item)
1777 (interfaces . (script-column-interface))))))
1781 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1782 (meta . ((class . Item)
1783 (interfaces . (script-column-interface))))))
1787 (avoid-slur . inside)
1788 (control-points . ,ly:slur::calc-control-points)
1789 (cross-staff . ,ly:slur::calc-cross-staff)
1790 (details . ,default-slur-details)
1791 (direction . ,ly:slur::calc-direction)
1792 (height-limit . 2.0)
1793 (line-thickness . 0.8)
1794 (minimum-length . 1.5)
1797 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1798 (stencil . ,ly:slur::print)
1800 (vertical-skylines . ,ly:slur::vertical-skylines)
1801 (Y-extent . ,ly:slur::height)
1802 (meta . ((class . Spanner)
1803 (interfaces . (slur-interface))))))
1807 (direction . ,RIGHT)
1808 (extra-spacing-width . (+inf.0 . -inf.0))
1809 (font-shape . italic)
1810 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1811 (self-alignment-X . ,CENTER)
1812 (stencil . ,ly:text-interface::print)
1813 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1814 (meta . ((class . Item)
1815 (interfaces . (font-interface
1816 piano-pedal-script-interface
1817 self-alignment-interface
1818 text-interface))))))
1820 (SostenutoPedalLineSpanner
1824 (minimum-space . 1.0)
1825 (outside-staff-priority . 1000)
1828 (staff-padding . 1.0)
1829 (X-extent . ,ly:axis-group-interface::width)
1830 (Y-extent . ,ly:axis-group-interface::height)
1831 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1832 (meta . ((class . Spanner)
1833 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1834 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1835 (interfaces . (axis-group-interface
1836 piano-pedal-interface
1837 side-position-interface))))))
1841 (average-spacing-wishes . #t)
1842 (base-shortest-duration . ,(ly:make-moment 3 16))
1843 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1844 (shortest-duration-space . 2.0)
1845 (spacing-increment . 1.2)
1846 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1847 (meta . ((class . Spanner)
1848 (interfaces . (spacing-options-interface
1849 spacing-spanner-interface))))))
1853 (allow-span-bar . #t)
1854 (bar-extent . ,ly:axis-group-interface::height)
1855 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1856 (break-align-symbol . staff-bar)
1858 (glyph-name . ,ly:span-bar::calc-glyph-name)
1860 ;; ugh duplication! (these 4 properties were copied from Barline)
1862 ;; Ross. page 151 lists other values, we opt for a leaner look
1866 (hair-thickness . 1.6)
1867 (thick-thickness . 6.0)
1871 (stencil . ,ly:span-bar::print)
1872 (X-extent . ,ly:span-bar::width)
1873 (Y-extent . (+inf.0 . -inf.0))
1874 (meta . ((class . Item)
1875 (interfaces . (bar-line-interface
1877 span-bar-interface))))))
1881 (X-extent . ,grob::x-parent-width)
1882 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
1884 (meta . ((class . Item)
1885 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1886 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1887 (interfaces . (pure-from-neighbor-interface))))))
1891 (staff-staff-spacing . ((basic-distance . 9)
1892 (minimum-distance . 7)
1894 (stretchability . 5)))
1895 (staffgroup-staff-spacing . ((basic-distance . 10.5)
1896 (minimum-distance . 8)
1898 (stretchability . 9)))
1899 (meta . ((class . Spanner)
1900 (interfaces . (staff-grouper-interface))))))
1905 (stem-spacing-correction . 0.4)
1906 (meta . ((class . Item)
1907 (interfaces . (spacing-interface
1908 staff-spacing-interface))))))
1913 (ledger-line-thickness . (1.0 . 0.1))
1915 (stencil . ,ly:staff-symbol::print)
1916 (Y-extent . ,ly:staff-symbol::height)
1917 (meta . ((class . Spanner)
1918 (interfaces . (staff-symbol-interface))))))
1923 (font-series . bold)
1926 (stencil . ,ly:text-interface::print)
1927 (X-offset . ,ly:side-position-interface::x-aligned-side)
1928 (meta . ((class . Item)
1929 (interfaces . (font-interface
1930 side-position-interface
1931 stanza-number-interface
1932 text-interface))))))
1936 (beamlet-default-length . (1.1 . 1.1))
1937 (beamlet-max-length-proportion . (0.75 . 0.75))
1938 (cross-staff . ,ly:stem::calc-cross-staff)
1939 (default-direction . ,ly:stem::calc-default-direction)
1942 ;; 3.5 (or 3 measured from note head) is standard length
1943 ;; 32nd, 64th, 128th flagged stems should be longer
1944 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
1946 ;; FIXME. 3.5 yields too long beams (according to Ross and
1947 ;; looking at Baerenreiter examples) for a number of common
1948 ;; boundary cases. Subtracting half a beam thickness fixes
1949 ;; this, but the bug may well be somewhere else.
1951 ;; FIXME this should come from 'lengths
1952 (beamed-lengths . (3.26 3.5 3.6))
1954 ;; The 'normal' minima
1955 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
1956 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
1958 ;; The 'extreme case' minima
1959 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
1961 ;; Stems in unnatural (forced) direction should be shortened by
1962 ;; one staff space, according to [Roush & Gourlay].
1963 ;; Flagged stems we shorten only half a staff space.
1964 (stem-shorten . (1.0 0.5))
1968 ;; We use the normal minima as minimum for the ideal lengths,
1969 ;; and the extreme minima as abolute minimum length.
1971 (direction . ,ly:stem::calc-direction)
1972 (duration-log . ,stem::calc-duration-log)
1973 (length . ,stem::length)
1974 (neutral-direction . ,DOWN)
1975 (positioning-done . ,ly:stem::calc-positioning-done)
1976 (stem-info . ,ly:stem::calc-stem-info)
1977 (stem-begin-position . ,ly:stem::calc-stem-begin-position)
1978 (stencil . ,ly:stem::print)
1980 (X-extent . ,ly:stem::width)
1981 (X-offset . ,ly:stem::offset-callback)
1982 (Y-extent . ,ly:stem::height)
1983 (Y-offset . ,ly:staff-symbol-referencer::callback)
1984 (meta . ((class . Item)
1985 (interfaces . (stem-interface))))))
1989 (X-extent . ,stem-stub::width)
1990 (extra-spacing-height . ,stem-stub::extra-spacing-height)
1991 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
1992 (meta . ((class . Item)
1993 (interfaces . ())))))
1997 (beam-thickness . 0.48) ; staff-space
1998 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
1999 (slope . ,ly:stem-tremolo::calc-slope)
2000 (stencil . ,ly:stem-tremolo::print)
2001 (style . ,ly:stem-tremolo::calc-style)
2002 (X-extent . ,ly:stem-tremolo::width)
2003 (X-offset . ,(ly:make-simple-closure
2005 ,(ly:make-simple-closure
2006 (list ly:self-alignment-interface::centered-on-x-parent))
2007 ,(ly:make-simple-closure
2008 (list ly:self-alignment-interface::x-aligned-on-self)))))
2009 (Y-offset . ,ly:stem-tremolo::calc-y-offset)
2010 (meta . ((class . Item)
2011 (interfaces . (self-alignment-interface
2012 stem-tremolo-interface))))))
2016 (avoid-slur . around)
2017 (cross-staff . ,script-or-side-position-cross-staff)
2018 (font-encoding . fetaText)
2019 (font-size . -5) ; don't overlap when next to heads.
2021 (script-priority . 100)
2022 (self-alignment-X . ,CENTER)
2023 (self-alignment-Y . ,CENTER)
2024 (staff-padding . 0.5)
2025 (stencil . ,print-circled-text-callback)
2026 (text . ,string-number::calc-text)
2027 (meta . ((class . Item)
2028 (interfaces . (font-interface
2029 self-alignment-interface
2030 side-position-interface
2031 string-number-interface
2033 text-script-interface))))))
2037 (digit-names . #("p" "i" "m" "a" "x"))
2038 (font-shape . italic)
2039 (font-size . -4) ; don't overlap when next to heads.
2041 (script-priority . 100)
2042 (self-alignment-X . ,CENTER)
2043 (self-alignment-Y . ,CENTER)
2044 (staff-padding . 0.5)
2045 (stencil . ,ly:text-interface::print)
2046 (text . ,stroke-finger::calc-text)
2047 (meta . ((class . Item)
2048 (interfaces . (font-interface
2049 self-alignment-interface
2050 side-position-interface
2051 stroke-finger-interface
2053 text-script-interface))))))
2057 (direction . ,RIGHT)
2058 (extra-spacing-width . (+inf.0 . -inf.0))
2059 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2060 (self-alignment-X . ,CENTER)
2061 (stencil . ,ly:sustain-pedal::print)
2062 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2063 (meta . ((class . Item)
2064 (interfaces . (font-interface
2065 piano-pedal-interface
2066 piano-pedal-script-interface
2067 self-alignment-interface
2068 text-interface))))))
2070 (SustainPedalLineSpanner
2074 (minimum-space . 1.0)
2075 (outside-staff-priority . 1000)
2078 (staff-padding . 1.2)
2079 (X-extent . ,ly:axis-group-interface::width)
2080 (Y-extent . ,ly:axis-group-interface::height)
2081 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2082 (meta . ((class . Spanner)
2083 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2084 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2085 (interfaces . (axis-group-interface
2086 piano-pedal-interface
2087 side-position-interface))))))
2091 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2093 (skyline-horizontal-padding . 0.5)
2094 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2095 (X-extent . ,ly:axis-group-interface::width)
2096 (Y-extent . ,ly:system::height)
2097 (meta . ((class . System)
2098 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2099 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2100 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2101 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2102 (interfaces . (axis-group-interface
2103 system-interface))))))
2107 (collapse-height . 5.0)
2111 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2112 (stencil . ,ly:system-start-delimiter::print)
2115 (X-offset . ,ly:side-position-interface::x-aligned-side)
2117 (meta . ((class . Spanner)
2118 (interfaces . (side-position-interface
2119 system-start-delimiter-interface))))))
2123 (collapse-height . 5.0)
2125 (font-encoding . fetaBraces)
2127 (stencil . ,ly:system-start-delimiter::print)
2129 (X-offset . ,ly:side-position-interface::x-aligned-side)
2131 (meta . ((class . Spanner)
2132 (interfaces . (font-interface
2133 side-position-interface
2134 system-start-delimiter-interface))))))
2138 (collapse-height . 5.0)
2141 (stencil . ,ly:system-start-delimiter::print)
2144 (X-offset . ,ly:side-position-interface::x-aligned-side)
2146 (meta . ((class . Spanner)
2147 (interfaces . (font-interface
2148 side-position-interface
2149 system-start-delimiter-interface))))))
2154 (stencil . ,ly:system-start-delimiter::print)
2155 (style . line-bracket)
2157 (X-offset . ,ly:side-position-interface::x-aligned-side)
2159 (meta . ((class . Spanner)
2160 (interfaces . (font-interface
2161 side-position-interface
2162 system-start-delimiter-interface))))))
2167 (details . ((cautionary-properties . ((angularity . 0.4)
2168 (half-thickness . 0.075)
2170 (procedure . ,parenthesize-stencil)
2173 (harmonic-properties . ((angularity . 2)
2174 (half-thickness . 0.075)
2176 (procedure . ,parenthesize-stencil)
2178 (repeat-tied-properties . ((note-head-visible . #t)
2179 (parenthesize . #t)))
2180 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2181 (parenthesize . #t)))))
2183 (direction . ,CENTER)
2184 (duration-log . ,note-head::calc-duration-log)
2185 (font-series . bold)
2187 (stem-attachment . (0.0 . 1.35))
2188 (stencil . ,tab-note-head::print)
2190 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2191 (Y-offset . ,ly:staff-symbol-referencer::callback)
2192 (meta . ((class . Item)
2193 (interfaces . (font-interface
2195 rhythmic-grob-interface
2196 rhythmic-head-interface
2197 staff-symbol-referencer-interface
2198 tab-note-head-interface
2199 text-interface))))))
2203 (avoid-slur . around)
2204 (cross-staff . ,script-or-side-position-cross-staff)
2206 (extra-spacing-width . (+inf.0 . -inf.0))
2207 (outside-staff-priority . 450)
2209 ;; sync with Fingering ?
2212 (script-priority . 200)
2214 (slur-padding . 0.5)
2215 (staff-padding . 0.5)
2216 (stencil . ,ly:text-interface::print)
2217 ;; todo: add X self alignment?
2218 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2219 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2220 (meta . ((class . Item)
2221 (interfaces . (font-interface
2222 instrument-specific-markup-interface
2223 self-alignment-interface
2224 side-position-interface
2226 text-script-interface))))))
2230 (bound-details . ((left . ((Y . 0)
2232 (attach-dir . ,LEFT)
2234 (left-broken . ((end-on-note . #t)))
2239 (dash-fraction . 0.2)
2242 (font-shape . italic)
2243 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2244 (outside-staff-priority . 350)
2245 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2247 (staff-padding . 0.8)
2248 (stencil . ,ly:line-spanner::print)
2249 (style . dashed-line)
2250 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2252 (meta . ((class . Spanner)
2253 (interfaces . (font-interface
2255 line-spanner-interface
2256 side-position-interface))))))
2260 (avoid-slur . inside)
2261 (control-points . ,ly:tie::calc-control-points)
2263 ;; for a full list, see tie-details.cc
2265 (center-staff-line-clearance . 0.6)
2266 (tip-staff-line-clearance . 0.45)
2267 (note-head-gap . 0.2)
2269 (height-limit . 1.0)
2270 (horizontal-distance-penalty-factor . 10)
2271 (same-dir-as-stem-penalty . 8)
2272 (min-length-penalty-factor . 26)
2273 (tie-tie-collision-distance . 0.45)
2274 (tie-tie-collision-penalty . 25.0)
2275 (intra-space-threshold . 1.25)
2276 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2277 (outer-tie-length-symmetry-penalty-factor . 10)
2278 (vertical-distance-penalty-factor . 7)
2279 (outer-tie-vertical-gap . 0.25)
2280 (multi-tie-region-size . 3)
2281 (single-tie-region-size . 4)
2282 (between-length-limit . 1.0)))
2284 (direction . ,ly:tie::calc-direction)
2286 (line-thickness . 0.8)
2287 (neutral-direction . ,UP)
2288 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2289 (stencil . ,ly:tie::print)
2291 (meta . ((class . Spanner)
2292 (interfaces . (tie-interface))))))
2296 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2297 (positioning-done . ,ly:tie-column::calc-positioning-done)
2300 (meta . ((class . Spanner)
2301 (interfaces . (tie-column-interface))))))
2305 (avoid-slur . inside)
2307 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2308 (break-align-symbol . time-signature)
2309 (break-align-anchor-alignment . ,LEFT)
2310 (break-visibility . ,all-visible)
2311 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2312 (extra-spacing-width . (0.0 . 0.8))
2315 (cue-clef . (extra-space . 1.5))
2316 (first-note . (fixed-space . 2.0))
2317 (right-edge . (extra-space . 0.5))
2318 (staff-bar . (minimum-space . 2.0))))
2319 (stencil . ,ly:time-signature::print)
2321 (meta . ((class . Item)
2322 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2323 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2324 (interfaces . (break-aligned-interface
2326 pure-from-neighbor-interface
2327 time-signature-interface))))))
2329 (TrillPitchAccidental
2333 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2336 (stencil . ,ly:accidental-interface::print)
2337 (X-offset . ,ly:side-position-interface::x-aligned-side)
2338 (Y-extent . ,ly:accidental-interface::height)
2339 (meta . ((class . Item)
2340 (interfaces . (accidental-interface
2342 inline-accidental-interface
2343 side-position-interface
2344 trill-pitch-accidental-interface))))))
2349 (direction . ,RIGHT)
2353 (stencil . ,parenthesize-elements)
2354 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2355 (X-offset . ,ly:side-position-interface::x-aligned-side)
2356 (meta . ((class . Item)
2357 (interfaces . (axis-group-interface
2360 parentheses-interface
2361 side-position-interface))))))
2367 (stencil . ,ly:note-head::print)
2368 (Y-offset . ,ly:staff-symbol-referencer::callback)
2369 (meta . ((class . Item)
2370 (interfaces . (font-interface
2372 pitched-trill-interface
2373 rhythmic-head-interface
2374 staff-symbol-referencer-interface))))))
2378 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2379 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2381 (stencil-offset . (-0.5 . -1))
2383 (attach-dir . ,CENTER)
2385 (left-broken . ((end-on-note . #t)))
2389 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2390 (outside-staff-priority . 50)
2392 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2394 (staff-padding . 1.0)
2395 (stencil . ,ly:line-spanner::print)
2397 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2398 (meta . ((class . Spanner)
2399 (interfaces . (font-interface
2401 line-spanner-interface
2402 side-position-interface
2403 trill-spanner-interface))))))
2407 (avoid-scripts . #t)
2408 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2409 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2410 (direction . ,ly:tuplet-bracket::calc-direction)
2411 (edge-height . (0.7 . 0.7))
2412 (full-length-to-extent . #t)
2414 (positions . ,ly:tuplet-bracket::calc-positions)
2415 (shorten-pair . (-0.2 . -0.2))
2416 (staff-padding . 0.25)
2417 (stencil . ,ly:tuplet-bracket::print)
2419 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2421 (meta . ((class . Spanner)
2422 (interfaces . (line-interface
2423 tuplet-bracket-interface))))))
2427 (avoid-slur . inside)
2428 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2429 (direction . ,tuplet-number::calc-direction)
2430 (font-shape . italic)
2432 (stencil . ,ly:tuplet-number::print)
2433 (text . ,tuplet-number::calc-denominator-text)
2434 (X-offset . ,ly:tuplet-number::calc-x-offset)
2435 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2436 (meta . ((class . Spanner)
2437 (interfaces . (font-interface
2439 tuplet-number-interface))))))
2444 (direction . ,RIGHT)
2445 (extra-spacing-width . (+inf.0 . -inf.0))
2446 (font-shape . italic)
2447 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2448 (self-alignment-X . ,CENTER)
2449 (stencil . ,ly:text-interface::print)
2450 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2451 (meta . ((class . Item)
2452 (interfaces . (font-interface
2453 piano-pedal-script-interface
2454 self-alignment-interface
2455 text-interface))))))
2457 (UnaCordaPedalLineSpanner
2461 (minimum-space . 1.0)
2462 (outside-staff-priority . 1000)
2465 (staff-padding . 1.2)
2466 (X-extent . ,ly:axis-group-interface::width)
2467 (Y-extent . ,ly:axis-group-interface::height)
2468 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2469 (meta . ((class . Spanner)
2470 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2471 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2472 (interfaces . (axis-group-interface
2473 piano-pedal-interface
2474 side-position-interface))))))
2480 (stencil . ,ly:vaticana-ligature::print)
2482 (meta . ((class . Spanner)
2483 (interfaces . (font-interface
2484 vaticana-ligature-interface))))))
2489 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2491 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2492 (X-extent . ,ly:axis-group-interface::width)
2493 (Y-extent . ,ly:axis-group-interface::height)
2494 (meta . ((class . Spanner)
2495 (object-callbacks . ((full-score-pure-minimum-translations . ,ly:align-interface::full-score-pure-minimum-translations)
2496 (Y-common . ,ly:axis-group-interface::calc-y-common)
2497 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2498 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2499 (interfaces . (align-interface
2500 axis-group-interface))))))
2504 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2506 (default-staff-staff-spacing . ((basic-distance . 9)
2507 (minimum-distance . 8)
2509 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2510 (staff-staff-spacing . ,ly:axis-group-interface::calc-staff-staff-spacing)
2511 (stencil . ,ly:axis-group-interface::print)
2512 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2513 (X-extent . ,ly:axis-group-interface::width)
2514 (Y-extent . ,ly:hara-kiri-group-spanner::y-extent)
2515 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2516 (meta . ((class . Spanner)
2517 (object-callbacks . (
2518 (X-common . ,ly:axis-group-interface::calc-x-common)
2519 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2520 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2522 (interfaces . (axis-group-interface
2523 hara-kiri-group-spanner-interface))))))
2527 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2528 (bound-details . ((right . ((attach-dir . ,CENTER)
2531 (left . ((attach-dir . ,CENTER)
2536 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2538 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2539 (stencil . ,ly:line-spanner::print)
2543 (meta . ((class . Spanner)
2544 (interfaces . (line-interface
2545 line-spanner-interface))))))
2550 (edge-height . (2.0 . 2.0)) ;; staff-space;
2551 (font-encoding . fetaText)
2553 (stencil . ,ly:volta-bracket-interface::print)
2554 (thickness . 1.6) ;; line-thickness
2556 (meta . ((class . Spanner)
2557 (interfaces . (font-interface
2558 horizontal-bracket-interface
2560 side-position-interface
2562 volta-bracket-interface
2563 volta-interface))))))
2565 (VoltaBracketSpanner
2567 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2571 (outside-staff-priority . 600)
2574 (X-extent . ,ly:axis-group-interface::width)
2575 (Y-extent . ,ly:axis-group-interface::height)
2576 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2577 (meta . ((class . Spanner)
2578 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2579 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2580 (interfaces . (axis-group-interface
2581 side-position-interface
2582 volta-interface))))))
2586 (define (completize-grob-entry x)
2587 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2589 ;; (display (car x))
2591 (let* ((name-sym (car x))
2592 (grob-entry (cdr x))
2593 (meta-entry (assoc-get 'meta grob-entry))
2594 (class (assoc-get 'class meta-entry))
2596 (assoc-get 'interfaces meta-entry)))
2600 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2601 ((eq? 'Spanner class)
2602 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2603 ((eq? 'Paper_column class)
2604 (set! ifaces-entry (cons 'item-interface
2605 (cons 'paper-column-interface ifaces-entry))))
2606 ((eq? 'System class)
2607 (set! ifaces-entry (cons 'system-interface
2608 (cons 'spanner-interface ifaces-entry))))
2610 (ly:warning "Unknown class ~a" class)))
2612 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2613 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2615 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2616 (set! meta-entry (assoc-set! meta-entry 'interfaces
2618 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2619 (cons name-sym grob-entry)))
2621 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2623 ;; (display (map pair? all-grob-descriptions))
2625 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2628 ;; (display (car x)) (newline)
2630 (set-object-property! (car x) 'translation-type? list?)
2631 (set-object-property! (car x) 'is-grob? #t))
2632 all-grob-descriptions)
2634 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))
2636 (define (volta-bracket-interface::pure-height grob start end)
2637 (let ((edge-height (ly:grob-property grob 'edge-height)))
2638 (if (number-pair? edge-height)
2639 (let ((smaller (min (car edge-height) (cdr edge-height)))
2640 (larger (max (car edge-height) (cdr edge-height))))
2641 (interval-union '(0 . 0) (cons smaller larger)))
2644 (define pure-print-callbacks
2646 fret-board::calc-stencil
2647 note-head::brew-ez-stencil
2648 print-circled-text-callback
2649 laissez-vibrer::print
2652 ly:mensural-ligature::brew-ligature-primitive
2657 ly:time-signature::print
2662 modern-straight-flag
2664 ly:key-signature-interface::print
2665 ly:percent-repeat-item-interface::beat-slash
2666 ly:text-interface::print
2667 ly:script-interface::print
2668 ly:sustain-pedal::print))
2670 ;; Sometimes we have grobs with (Y-extent . ,ly:grob::stencil-height)
2671 ;; and the print function is not pure, but there is a easy way to
2672 ;; figure out the Y-extent from the print function.
2673 (define pure-print-to-height-conversions
2675 (,ly:arpeggio::print . ,ly:arpeggio::pure-height)
2676 (,ly:arpeggio::brew-chord-bracket . ,ly:arpeggio::pure-height)
2677 (,ly:arpeggio::brew-chord-slur . ,ly:arpeggio::pure-height)
2678 (,ly:hairpin::print . ,ly:hairpin::pure-height)
2679 (,ly:stem-tremolo::print . ,ly:stem-tremolo::pure-height)
2680 (,ly:volta-bracket-interface::print . ,volta-bracket-interface::pure-height)))
2682 ;; ly:grob::stencil-extent is safe if the print callback is safe too
2683 (define (pure-stencil-height grob start stop)
2684 (let* ((sten (ly:grob-property-data grob 'stencil))
2685 (pure-height-callback (assoc-get sten pure-print-to-height-conversions)))
2688 (memq sten pure-print-callbacks))
2689 (ly:grob::stencil-height grob))
2690 ((procedure? pure-height-callback)
2691 (pure-height-callback grob start stop))
2695 ;; Sometimes, a pure callback will be chained to a non-pure callback via
2696 ;; chain_offset_callback, in which case this provides a default by simply
2697 ;; passing through the value from the pure callback.
2698 (define (pure-chain-offset-callback grob start end prev-offset) prev-offset)
2700 (define pure-conversions-alist
2702 (,ly:accidental-interface::height . ,ly:accidental-interface::pure-height)
2703 (,ly:axis-group-interface::calc-staff-staff-spacing . ,ly:axis-group-interface::calc-pure-staff-staff-spacing)
2704 (,ly:axis-group-interface::height . ,ly:axis-group-interface::pure-height)
2705 (,ly:beam::rest-collision-callback . ,ly:beam::pure-rest-collision-callback)
2706 (,ly:flag::calc-y-offset . ,ly:flag::pure-calc-y-offset)
2707 (,ly:grob::stencil-height . ,pure-stencil-height)
2708 (,ly:hara-kiri-group-spanner::y-extent . ,ly:hara-kiri-group-spanner::pure-height)
2709 (,ly:rest-collision::force-shift-callback-rest . ,pure-chain-offset-callback)
2710 (,ly:rest::height . ,ly:rest::pure-height)
2711 (,ly:self-alignment-interface::y-aligned-on-self . ,ly:self-alignment-interface::pure-y-aligned-on-self)
2712 (,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)
2713 (,ly:slur::height . ,ly:slur::pure-height)
2714 (,ly:slur::outside-slur-callback . ,ly:slur::pure-outside-slur-callback)
2715 (,ly:stem::calc-stem-begin-position . ,ly:stem::pure-calc-stem-begin-position)
2716 (,ly:stem::calc-stem-end-position . ,ly:stem::pure-calc-stem-end-position)
2717 (,stem::length . ,stem::pure-length)
2718 (,ly:stem::height . ,ly:stem::pure-height)
2719 (,ly:stem-tremolo::calc-y-offset . ,ly:stem-tremolo::pure-calc-y-offset)
2720 (,ly:system::height . ,ly:system::calc-pure-height)))
2722 (define pure-functions
2724 parenthesize-elements
2725 laissez-vibrer::print
2726 ly:rest::y-offset-callback
2727 ly:staff-symbol-referencer::callback
2728 ly:staff-symbol::height))
2730 (define-public (pure-relevant? grob)
2731 (let ((extent-callback (ly:grob-property-data grob 'Y-extent)))
2734 (ly:unpure-pure-container? extent-callback)
2735 (pair? extent-callback)
2736 (memq extent-callback pure-functions)
2738 (pair? (assq extent-callback pure-conversions-alist))
2739 (let ((stencil (ly:grob-property-data grob 'stencil)))
2741 (not (eq? extent-callback ly:grob::stencil-height))
2742 (memq stencil pure-print-callbacks)
2743 (assq stencil pure-print-to-height-conversions)
2744 (ly:stencil? stencil)))))))))
2746 ;; hideous code dup below - to be cleaned up when call pure functino
2747 ;; is eliminated and lilypond works entirely from unpure-pure-containers
2749 (define-public (call-pure-function unpure args start end)
2750 (if (ly:unpure-pure-container? unpure)
2751 (let ((unpure (ly:unpure-pure-container-pure-part unpure)))
2752 (if (ly:simple-closure? unpure)
2753 (ly:eval-simple-closure (car args) unpure start end)
2754 (if (not (procedure? unpure))
2758 (list (car args) start end)
2760 (if (ly:simple-closure? unpure)
2761 (ly:eval-simple-closure (car args) unpure start end)
2762 (if (not (procedure? unpure))
2764 (if (memq unpure pure-functions)
2766 (let ((pure (assq unpure pure-conversions-alist)))
2770 (list (car args) start end)