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)
974 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
975 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
976 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
978 (stencil . ,ly:line-spanner::print)
982 (zigzag-width . 0.75)
983 (meta . ((class . Spanner)
984 (interfaces . (glissando-interface
986 line-spanner-interface
987 unbreakable-spanner-interface))))))
991 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
992 (shortest-duration-space . 1.6)
993 (spacing-increment . 0.8)
994 (meta . ((class . Spanner)
995 (interfaces . (grace-spacing-interface
996 spacing-options-interface
997 spanner-interface))))))
1002 (self-alignment-X . ,CENTER)
1003 (stencil . ,ly:grid-line-interface::print)
1004 (X-extent . ,ly:grid-line-interface::width)
1005 (X-offset . ,(ly:make-simple-closure
1007 ,(ly:make-simple-closure
1008 (list ly:self-alignment-interface::centered-on-x-parent))
1009 ,(ly:make-simple-closure
1010 (list ly:self-alignment-interface::x-aligned-on-self)))))
1011 (meta . ((class . Item)
1012 (interfaces . (grid-line-interface
1013 self-alignment-interface))))))
1017 (X-extent . (0 . 0))
1018 (Y-extent . (0 . 0))
1019 (meta . ((class . Item)
1020 (interfaces . (grid-point-interface))))))
1025 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1026 (bound-padding . 1.0)
1027 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1029 (grow-direction . ,hairpin::calc-grow-direction)
1031 (minimum-length . 2.0)
1032 (self-alignment-Y . ,CENTER)
1033 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1034 (stencil . ,ly:hairpin::print)
1037 (Y-offset . ,ly:self-alignment-interface::y-aligned-on-self)
1038 (meta . ((class . Spanner)
1039 (interfaces . (dynamic-interface
1042 self-alignment-interface
1043 spanner-interface))))))
1047 (bracket-flare . (0.5 . 0.5))
1048 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1052 (staff-padding . 0.2)
1053 (stencil . ,ly:horizontal-bracket::print)
1055 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1056 (meta . ((class . Spanner)
1057 (interfaces . (horizontal-bracket-interface
1059 side-position-interface
1060 spanner-interface))))))
1067 (self-alignment-X . ,CENTER)
1068 (self-alignment-Y . ,CENTER)
1069 (stencil . ,system-start-text::print)
1070 (X-offset . ,system-start-text::calc-x-offset)
1071 (Y-offset . ,system-start-text::calc-y-offset)
1072 (meta . ((class . Spanner)
1073 (interfaces . (font-interface
1074 self-alignment-interface
1075 side-position-interface
1076 system-start-text-interface))))))
1081 (extra-spacing-width . (+inf.0 . -inf.0))
1082 (outside-staff-priority . 500)
1084 (self-alignment-X . ,LEFT)
1086 (staff-padding . 0.5)
1087 (stencil . ,ly:text-interface::print)
1088 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1089 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1090 (meta . ((class . Item)
1091 (interfaces . (font-interface
1092 self-alignment-interface
1093 side-position-interface
1094 text-interface))))))
1099 (break-align-symbol . key-cancellation)
1100 (break-visibility . ,begin-of-line-invisible)
1101 (glyph-name-alist . ,cancellation-glyph-name-alist)
1104 (time-signature . (extra-space . 1.25))
1105 (staff-bar . (extra-space . 0.6))
1106 (key-signature . (extra-space . 0.5))
1107 (cue-clef . (extra-space . 0.5))
1108 (right-edge . (extra-space . 0.5))
1109 (first-note . (fixed-space . 2.5))))
1110 (stencil . ,ly:key-signature-interface::print)
1111 (extra-spacing-width . (0.0 . 1.0))
1112 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1113 (Y-offset . ,ly:staff-symbol-referencer::callback)
1114 (meta . ((class . Item)
1115 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1116 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1117 (interfaces . (break-aligned-interface
1119 key-cancellation-interface
1120 key-signature-interface
1121 pure-from-neighbor-interface
1122 staff-symbol-referencer-interface))))))
1126 (avoid-slur . inside)
1127 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1128 (break-align-symbol . key-signature)
1129 (break-visibility . ,begin-of-line-visible)
1130 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1133 (time-signature . (extra-space . 1.15))
1134 (staff-bar . (extra-space . 1.1))
1135 (cue-clef . (extra-space . 0.5))
1136 (right-edge . (extra-space . 0.5))
1137 (first-note . (fixed-space . 2.5))))
1138 (stencil . ,ly:key-signature-interface::print)
1139 (extra-spacing-width . (0.0 . 1.0))
1140 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1141 (Y-offset . ,ly:staff-symbol-referencer::callback)
1142 (meta . ((class . Item)
1143 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1144 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1145 (interfaces . (break-aligned-interface
1147 key-signature-interface
1148 pure-from-neighbor-interface
1149 staff-symbol-referencer-interface))))))
1154 (control-points . ,ly:semi-tie::calc-control-points)
1155 (details . ((ratio . 0.333)
1156 (height-limit . 1.0)))
1157 (direction . ,ly:tie::calc-direction)
1158 (head-direction . ,LEFT)
1159 (stencil . ,laissez-vibrer::print)
1161 (extra-spacing-height . (-0.5 . 0.5))
1162 (meta . ((class . Item)
1163 (interfaces . (semi-tie-interface))))))
1165 (LaissezVibrerTieColumn
1167 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1168 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1171 (meta . ((class . Item)
1172 (interfaces . (semi-tie-column-interface))))))
1177 (length-fraction . 0.25)
1178 (minimum-length-fraction . 0.25)
1179 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1180 (stencil . ,ly:ledger-line-spanner::print)
1183 (meta . ((class . Spanner)
1184 (interfaces . (ledger-line-spanner-interface))))))
1188 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1189 (break-align-symbol . left-edge)
1190 (break-visibility . ,center-invisible)
1192 (extra-spacing-height . (+inf.0 . -inf.0))
1194 (ambitus . (extra-space . 2.0))
1195 (breathing-sign . (minimum-space . 0.0))
1196 (cue-end-clef . (extra-space . 0.8))
1197 (clef . (extra-space . 0.8))
1198 (cue-clef . (extra-space . 0.8))
1199 (staff-bar . (extra-space . 0.0))
1200 (key-cancellation . (extra-space . 0.0))
1201 (key-signature . (extra-space . 0.8))
1202 (time-signature . (extra-space . 1.0))
1203 (custos . (extra-space . 0.0))
1204 (first-note . (fixed-space . 2.0))
1205 (right-edge . (extra-space . 0.0))
1207 (X-extent . (0 . 0))
1208 (meta . ((class . Item)
1209 (interfaces . (break-aligned-interface))))))
1213 ;; ugh. A ligature bracket is totally different from
1214 ;; a tuplet bracket.
1216 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1218 (edge-height . (0.7 . 0.7))
1220 (positions . ,ly:tuplet-bracket::calc-positions)
1221 (shorten-pair . (-0.2 . -0.2))
1222 (staff-padding . 0.25)
1223 (stencil . ,ly:tuplet-bracket::print)
1225 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1226 (meta . ((class . Spanner)
1227 (interfaces . (line-interface
1228 tuplet-bracket-interface))))))
1232 (minimum-length . 1.5)
1233 (stencil . ,ly:lyric-extender::print)
1234 (thickness . 0.8) ; line-thickness
1235 (Y-extent . (0 . 0))
1236 (meta . ((class . Spanner)
1237 (interfaces . (lyric-extender-interface
1238 lyric-interface))))))
1242 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1243 (dash-period . 10.0)
1246 (minimum-distance . 0.1)
1247 (minimum-length . 0.3)
1249 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1250 (stencil . ,ly:lyric-hyphen::print)
1252 (Y-extent . (0 . 0))
1253 (meta . ((class . Spanner)
1254 (interfaces . (font-interface
1255 lyric-hyphen-interface
1257 spanner-interface))))))
1261 (minimum-distance . 0.45)
1263 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1266 (meta . ((class . Spanner)
1267 (interfaces . (lyric-hyphen-interface
1268 spanner-interface))))))
1272 (extra-spacing-width . (0.0 . 0.0))
1273 ;; Recede in height for purposes of note spacing,
1274 ;; so notes in melismata can be freely spaced above lyrics
1275 (extra-spacing-height . (0.2 . -0.2))
1276 (font-series . medium)
1278 (self-alignment-X . ,CENTER)
1279 (stencil . ,lyric-text::print)
1280 (text . ,(grob::calc-property-by-copy 'text))
1282 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1283 (meta . ((class . Item)
1284 (interfaces . (font-interface
1285 lyric-syllable-interface
1286 rhythmic-grob-interface
1287 self-alignment-interface
1288 text-interface))))))
1298 (stencil . ,ly:measure-grouping::print)
1300 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1301 (meta . ((class . Spanner)
1302 (interfaces . (measure-grouping-interface
1303 side-position-interface))))))
1307 (neutral-direction . ,DOWN)
1308 (meta . ((class . Item)
1309 (interfaces . (melody-spanner-interface))))))
1313 (stencil . ,ly:mensural-ligature::print)
1315 (meta . ((class . Spanner)
1316 (interfaces . (font-interface
1317 mensural-ligature-interface))))))
1321 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1322 (break-visibility . ,end-of-line-invisible)
1324 (extra-spacing-width . (+inf.0 . -inf.0))
1325 (outside-staff-priority . 1000)
1328 (stencil . ,ly:text-interface::print)
1329 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1330 (X-offset . ,(ly:make-simple-closure
1332 ,(ly:make-simple-closure
1333 (list ly:break-alignable-interface::self-align-callback))
1334 ,(ly:make-simple-closure
1335 (list ly:self-alignment-interface::x-aligned-on-self)))))
1336 (self-alignment-X . ,LEFT)
1337 (break-align-symbols . (time-signature))
1338 (non-break-align-symbols . (multi-measure-rest-interface))
1339 (meta . ((class . Item)
1340 (interfaces . (break-alignable-interface
1342 metronome-mark-interface
1343 self-alignment-interface
1344 side-position-interface
1345 text-interface))))))
1350 (hair-thickness . 2.0)
1351 (round-up-exceptions . ())
1353 (spacing-pair . (break-alignment . break-alignment))
1354 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1355 (stencil . ,ly:multi-measure-rest::print)
1356 (thick-thickness . 6.6)
1357 ;; See Wanske pp. 125
1358 (usable-duration-logs . ,(iota 4 -3))
1359 (Y-offset . ,ly:staff-symbol-referencer::callback)
1360 (meta . ((class . Spanner)
1361 (interfaces . (font-interface
1362 multi-measure-interface
1363 multi-measure-rest-interface
1365 staff-symbol-referencer-interface))))))
1367 (MultiMeasureRestNumber
1369 (bound-padding . 2.0)
1371 (font-encoding . fetaText)
1373 (self-alignment-X . ,CENTER)
1375 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1376 (staff-padding . 0.4)
1377 (stencil . ,ly:text-interface::print)
1378 (X-offset . ,(ly:make-simple-closure
1380 ,(ly:make-simple-closure
1381 (list ly:self-alignment-interface::x-aligned-on-self))
1382 ,(ly:make-simple-closure
1383 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1384 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1385 (meta . ((class . Spanner)
1386 (interfaces . (font-interface
1387 multi-measure-interface
1388 self-alignment-interface
1389 side-position-interface
1390 text-interface))))))
1392 (MultiMeasureRestText
1395 (outside-staff-priority . 450)
1397 (self-alignment-X . ,CENTER)
1398 (staff-padding . 0.25)
1399 (stencil . ,ly:text-interface::print)
1400 (X-offset . ,(ly:make-simple-closure
1402 ,(ly:make-simple-closure
1403 (list ly:self-alignment-interface::x-centered-on-y-parent))
1404 ,(ly:make-simple-closure
1405 (list ly:self-alignment-interface::x-aligned-on-self)))))
1406 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1407 (meta . ((class . Spanner)
1408 (interfaces . (font-interface
1409 multi-measure-interface
1410 self-alignment-interface
1411 side-position-interface
1412 text-interface))))))
1415 (NonMusicalPaperColumn
1417 (allow-loose-spacing . #t)
1419 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1420 (full-measure-extra-space . 1.0)
1421 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1422 ;; (stencil . ,ly:paper-column::print)
1424 (keep-inside-line . #t)
1425 (line-break-permission . allow)
1427 (page-break-permission . allow)
1429 ;; debugging stuff: print column number.
1430 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1432 (X-extent . ,ly:axis-group-interface::width)
1433 (meta . ((class . Paper_column)
1434 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1435 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1436 (interfaces . (axis-group-interface
1438 paper-column-interface
1439 separation-item-interface
1440 spaceable-grob-interface))))))
1445 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1446 (prefer-dotted-right . #t)
1447 (X-extent . ,ly:axis-group-interface::width)
1448 (Y-extent . ,ly:axis-group-interface::height)
1449 (meta . ((class . Item)
1450 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1451 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1452 (interfaces . (axis-group-interface
1453 note-collision-interface))))))
1458 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1459 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1460 (skyline-vertical-padding . 0.15)
1461 (X-extent . ,ly:axis-group-interface::width)
1462 (Y-extent . ,ly:axis-group-interface::height)
1463 (meta . ((class . Item)
1464 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1465 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1466 (interfaces . (axis-group-interface
1467 note-column-interface
1468 separation-item-interface))))))
1473 (duration-log . ,note-head::calc-duration-log)
1474 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1475 (glyph-name . ,note-head::calc-glyph-name)
1476 (ligature-flexa . #f)
1477 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1478 (stencil . ,ly:note-head::print)
1479 (X-offset . ,ly:note-head::stem-x-shift)
1480 (Y-offset . ,ly:staff-symbol-referencer::callback)
1481 (meta . ((class . Item)
1482 (interfaces . (font-interface
1483 gregorian-ligature-interface
1485 ligature-head-interface
1486 mensural-ligature-interface
1488 rhythmic-grob-interface
1489 rhythmic-head-interface
1490 staff-symbol-referencer-interface
1491 vaticana-ligature-interface))))))
1495 (stencil . ,ly:text-interface::print)
1496 (meta . ((class . Item)
1497 (interfaces . (font-interface
1499 text-interface))))))
1503 ;; Changed this from 0.75.
1504 ;; If you ever change this back, please document! --hwn
1505 (knee-spacing-correction . 1.0)
1506 (same-direction-correction . 0.25)
1507 (space-to-barline . #t)
1508 (stem-spacing-correction . 0.5)
1509 (meta . ((class . Item)
1510 (interfaces . (note-spacing-interface
1511 spacing-interface))))))
1516 (break-visibility . ,inherit-x-parent-visibility)
1517 (font-shape . italic)
1519 (self-alignment-X . ,CENTER)
1520 (staff-padding . 0.2)
1521 (stencil . ,ly:text-interface::print)
1522 (X-offset . ,(ly:make-simple-closure
1524 ,(ly:make-simple-closure
1525 (list ly:self-alignment-interface::x-aligned-on-self))
1526 ,(ly:make-simple-closure
1527 (list ly:self-alignment-interface::centered-on-x-parent)))))
1528 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1529 (meta . ((class . Item)
1530 (interfaces . (font-interface
1531 self-alignment-interface
1532 side-position-interface
1533 text-interface))))))
1537 (dash-fraction . 0.3)
1539 (edge-height . (0 . 1.2))
1540 (font-shape . italic)
1541 (minimum-length . 1.0)
1542 (outside-staff-priority . 400)
1544 (shorten-pair . (0.0 . -0.6))
1545 (staff-padding . 1.0)
1546 (stencil . ,ly:ottava-bracket::print)
1547 (style . dashed-line)
1548 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1549 (meta . ((class . Spanner)
1550 (interfaces . (font-interface
1551 horizontal-bracket-interface
1553 ottava-bracket-interface
1554 side-position-interface
1555 text-interface))))))
1560 (allow-loose-spacing . #t)
1562 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1563 (bound-alignment-interfaces . (note-column-interface))
1564 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1565 (keep-inside-line . #t)
1566 ;; (stencil . ,ly:paper-column::print)
1567 (X-extent . ,ly:axis-group-interface::width)
1570 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1571 (meta . ((class . Paper_column)
1572 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1573 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1574 (interfaces . (axis-group-interface
1576 paper-column-interface
1577 separation-item-interface
1578 spaceable-grob-interface))))))
1584 (stencil . ,parentheses-item::print)
1585 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1586 (meta . ((class . Item)
1587 (interfaces . (font-interface
1588 parentheses-interface))))))
1592 (dot-negative-kern . 0.75)
1593 (font-encoding . fetaMusic)
1595 (spacing-pair . (break-alignment . staff-bar))
1596 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1597 (stencil . ,ly:multi-measure-rest::percent)
1599 (meta . ((class . Spanner)
1600 (interfaces . (font-interface
1601 multi-measure-rest-interface
1602 percent-repeat-interface))))))
1604 (PercentRepeatCounter
1607 (font-encoding . fetaText)
1610 (self-alignment-X . ,CENTER)
1611 (staff-padding . 0.25)
1612 (stencil . ,ly:text-interface::print)
1613 (X-offset . ,(ly:make-simple-closure
1615 ,(ly:make-simple-closure
1616 (list ly:self-alignment-interface::x-centered-on-y-parent))
1617 ,(ly:make-simple-closure
1618 (list ly:self-alignment-interface::x-aligned-on-self)))))
1619 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1620 (meta . ((class . Spanner)
1621 (interfaces . (font-interface
1622 percent-repeat-interface
1623 self-alignment-interface
1624 side-position-interface
1625 text-interface))))))
1629 (control-points . ,ly:slur::calc-control-points)
1630 (cross-staff . ,ly:slur::calc-cross-staff)
1631 (details . ,default-slur-details)
1632 (direction . ,ly:slur::calc-direction)
1633 (height-limit . 2.0)
1634 (minimum-length . 1.5)
1637 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1638 (stencil . ,ly:slur::print)
1640 (vertical-skylines . ,ly:slur::vertical-skylines)
1641 (Y-extent . ,ly:slur::height)
1642 (meta . ((class . Spanner)
1643 (interfaces . (slur-interface))))))
1645 ;; an example of a text spanner
1648 (bound-padding . 1.0)
1649 (bracket-flare . (0.5 . 0.5))
1651 (edge-height . (1.0 . 1.0))
1652 (shorten-pair . (0.0 . 0.0))
1653 (stencil . ,ly:piano-pedal-bracket::print)
1656 (meta . ((class . Spanner)
1657 (interfaces . (line-interface
1658 piano-pedal-bracket-interface
1659 piano-pedal-interface))))))
1664 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1666 (break-align-symbols . (staff-bar clef))
1667 (break-visibility . ,end-of-line-invisible)
1669 (extra-spacing-width . (+inf.0 . -inf.0))
1672 (outside-staff-priority . 1500)
1674 (self-alignment-X . ,CENTER)
1675 (stencil . ,ly:text-interface::print)
1676 (X-offset . ,(ly:make-simple-closure
1678 ,(ly:make-simple-closure
1679 (list ly:break-alignable-interface::self-align-callback))
1680 ,(ly:make-simple-closure
1681 (list ly:self-alignment-interface::x-aligned-on-self)))))
1682 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1683 (meta . ((class . Item)
1684 (interfaces . (break-alignable-interface
1687 self-alignment-interface
1688 side-position-interface
1689 text-interface))))))
1693 (slash-negative-kern . 0.85)
1695 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1697 (meta . ((class . Item)
1698 (interfaces . (percent-repeat-interface
1699 percent-repeat-item-interface
1700 rhythmic-grob-interface))))))
1704 (control-points . ,ly:semi-tie::calc-control-points)
1705 (details . ((ratio . 0.333)
1706 (height-limit . 1.0)))
1707 (direction . ,ly:tie::calc-direction)
1708 (head-direction . ,RIGHT)
1709 (stencil . ,ly:tie::print)
1711 (extra-spacing-height . (-0.5 . 0.5))
1712 (meta . ((class . Item)
1713 (interfaces . (semi-tie-interface))))))
1717 (direction . ,ly:tie::calc-direction)
1718 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1719 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1722 (meta . ((class . Item)
1723 (interfaces . (semi-tie-column-interface))))))
1727 (cross-staff . ,ly:rest::calc-cross-staff)
1728 (duration-log . ,stem::calc-duration-log)
1729 (minimum-distance . 0.25)
1730 (stencil . ,ly:rest::print)
1731 (X-extent . ,ly:rest::width)
1732 (Y-extent . ,ly:rest::height)
1733 (Y-offset . ,ly:rest::y-offset-callback)
1734 (meta . ((class . Item)
1735 (interfaces . (font-interface
1737 rhythmic-grob-interface
1738 rhythmic-head-interface
1739 staff-symbol-referencer-interface))))))
1743 (minimum-distance . 0.75)
1744 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1745 (meta . ((class . Item)
1746 (interfaces . (rest-collision-interface))))))
1751 (add-stem-support . #t)
1752 (cross-staff . ,ly:script-interface::calc-cross-staff)
1753 (direction . ,ly:script-interface::calc-direction)
1754 (font-encoding . fetaMusic)
1755 (positioning-done . ,ly:script-interface::calc-positioning-done)
1758 ;; padding set in script definitions.
1759 (slur-padding . 0.2)
1760 (staff-padding . 0.25)
1762 (stencil . ,ly:script-interface::print)
1764 (X-offset . ,script-interface::calc-x-offset)
1765 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1766 (meta . ((class . Item)
1767 (interfaces . (font-interface
1769 side-position-interface))))))
1773 (before-line-breaking . ,ly:script-column::before-line-breaking)
1774 (meta . ((class . Item)
1775 (interfaces . (script-column-interface))))))
1779 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1780 (meta . ((class . Item)
1781 (interfaces . (script-column-interface))))))
1785 (avoid-slur . inside)
1786 (control-points . ,ly:slur::calc-control-points)
1787 (cross-staff . ,ly:slur::calc-cross-staff)
1788 (details . ,default-slur-details)
1789 (direction . ,ly:slur::calc-direction)
1790 (height-limit . 2.0)
1791 (line-thickness . 0.8)
1792 (minimum-length . 1.5)
1795 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1796 (stencil . ,ly:slur::print)
1798 (vertical-skylines . ,ly:slur::vertical-skylines)
1799 (Y-extent . ,ly:slur::height)
1800 (meta . ((class . Spanner)
1801 (interfaces . (slur-interface))))))
1805 (direction . ,RIGHT)
1806 (extra-spacing-width . (+inf.0 . -inf.0))
1807 (font-shape . italic)
1808 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1809 (self-alignment-X . ,CENTER)
1810 (stencil . ,ly:text-interface::print)
1811 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1812 (meta . ((class . Item)
1813 (interfaces . (font-interface
1814 piano-pedal-script-interface
1815 self-alignment-interface
1816 text-interface))))))
1818 (SostenutoPedalLineSpanner
1822 (minimum-space . 1.0)
1823 (outside-staff-priority . 1000)
1826 (staff-padding . 1.0)
1827 (X-extent . ,ly:axis-group-interface::width)
1828 (Y-extent . ,ly:axis-group-interface::height)
1829 (Y-offset . ,ly:side-position-interface::y-aligned-side)
1830 (meta . ((class . Spanner)
1831 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1832 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1833 (interfaces . (axis-group-interface
1834 piano-pedal-interface
1835 side-position-interface))))))
1839 (average-spacing-wishes . #t)
1840 (base-shortest-duration . ,(ly:make-moment 3 16))
1841 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1842 (shortest-duration-space . 2.0)
1843 (spacing-increment . 1.2)
1844 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1845 (meta . ((class . Spanner)
1846 (interfaces . (spacing-options-interface
1847 spacing-spanner-interface))))))
1851 (allow-span-bar . #t)
1852 (bar-extent . ,ly:axis-group-interface::height)
1853 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1854 (break-align-symbol . staff-bar)
1856 (glyph-name . ,ly:span-bar::calc-glyph-name)
1858 ;; ugh duplication! (these 4 properties were copied from Barline)
1860 ;; Ross. page 151 lists other values, we opt for a leaner look
1864 (hair-thickness . 1.6)
1865 (thick-thickness . 6.0)
1869 (stencil . ,ly:span-bar::print)
1870 (X-extent . ,ly:span-bar::width)
1871 (Y-extent . (+inf.0 . -inf.0))
1872 (meta . ((class . Item)
1873 (interfaces . (bar-line-interface
1875 span-bar-interface))))))
1879 (X-extent . ,grob::x-parent-width)
1880 (Y-extent . ,(ly:make-unpure-pure-container #f ly:axis-group-interface::pure-height))
1881 (meta . ((class . Item)
1882 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1883 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1884 (interfaces . (pure-from-neighbor-interface))))))
1888 (staff-staff-spacing . ((basic-distance . 9)
1889 (minimum-distance . 7)
1891 (stretchability . 5)))
1892 (staffgroup-staff-spacing . ((basic-distance . 10.5)
1893 (minimum-distance . 8)
1895 (stretchability . 9)))
1896 (meta . ((class . Spanner)
1897 (interfaces . (staff-grouper-interface))))))
1902 (stem-spacing-correction . 0.4)
1903 (meta . ((class . Item)
1904 (interfaces . (spacing-interface
1905 staff-spacing-interface))))))
1910 (ledger-line-thickness . (1.0 . 0.1))
1912 (stencil . ,ly:staff-symbol::print)
1913 (Y-extent . ,ly:staff-symbol::height)
1914 (meta . ((class . Spanner)
1915 (interfaces . (staff-symbol-interface))))))
1920 (font-series . bold)
1923 (stencil . ,ly:text-interface::print)
1924 (X-offset . ,ly:side-position-interface::x-aligned-side)
1925 (meta . ((class . Item)
1926 (interfaces . (font-interface
1927 side-position-interface
1928 stanza-number-interface
1929 text-interface))))))
1933 (beamlet-default-length . (1.1 . 1.1))
1934 (beamlet-max-length-proportion . (0.75 . 0.75))
1935 (cross-staff . ,ly:stem::calc-cross-staff)
1936 (default-direction . ,ly:stem::calc-default-direction)
1939 ;; 3.5 (or 3 measured from note head) is standard length
1940 ;; 32nd, 64th, 128th flagged stems should be longer
1941 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
1943 ;; FIXME. 3.5 yields too long beams (according to Ross and
1944 ;; looking at Baerenreiter examples) for a number of common
1945 ;; boundary cases. Subtracting half a beam thickness fixes
1946 ;; this, but the bug may well be somewhere else.
1948 ;; FIXME this should come from 'lengths
1949 (beamed-lengths . (3.26 3.5 3.6))
1951 ;; The 'normal' minima
1952 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
1953 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
1955 ;; The 'extreme case' minima
1956 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
1958 ;; Stems in unnatural (forced) direction should be shortened by
1959 ;; one staff space, according to [Roush & Gourlay].
1960 ;; Flagged stems we shorten only half a staff space.
1961 (stem-shorten . (1.0 0.5))
1965 ;; We use the normal minima as minimum for the ideal lengths,
1966 ;; and the extreme minima as abolute minimum length.
1968 (direction . ,ly:stem::calc-direction)
1969 (duration-log . ,stem::calc-duration-log)
1970 (length . ,stem::length)
1971 (neutral-direction . ,DOWN)
1972 (positioning-done . ,ly:stem::calc-positioning-done)
1973 (stem-info . ,ly:stem::calc-stem-info)
1974 (stem-begin-position . ,ly:stem::calc-stem-begin-position)
1975 (stencil . ,ly:stem::print)
1977 (X-extent . ,ly:stem::width)
1978 (X-offset . ,ly:stem::offset-callback)
1979 (Y-extent . ,ly:stem::height)
1980 (Y-offset . ,ly:staff-symbol-referencer::callback)
1981 (meta . ((class . Item)
1982 (interfaces . (stem-interface))))))
1986 (X-extent . ,stem-stub::width)
1987 (extra-spacing-height . ,stem-stub::extra-spacing-height)
1988 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
1989 (meta . ((class . Item)
1990 (interfaces . ())))))
1994 (beam-thickness . 0.48) ; staff-space
1995 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
1996 (slope . ,ly:stem-tremolo::calc-slope)
1997 (stencil . ,ly:stem-tremolo::print)
1998 (style . ,ly:stem-tremolo::calc-style)
1999 (X-extent . ,ly:stem-tremolo::width)
2000 (X-offset . ,(ly:make-simple-closure
2002 ,(ly:make-simple-closure
2003 (list ly:self-alignment-interface::centered-on-x-parent))
2004 ,(ly:make-simple-closure
2005 (list ly:self-alignment-interface::x-aligned-on-self)))))
2006 (Y-offset . ,ly:stem-tremolo::calc-y-offset)
2007 (meta . ((class . Item)
2008 (interfaces . (self-alignment-interface
2009 stem-tremolo-interface))))))
2013 (avoid-slur . around)
2014 (cross-staff . ,script-or-side-position-cross-staff)
2015 (font-encoding . fetaText)
2016 (font-size . -5) ; don't overlap when next to heads.
2018 (script-priority . 100)
2019 (self-alignment-X . ,CENTER)
2020 (self-alignment-Y . ,CENTER)
2021 (staff-padding . 0.5)
2022 (stencil . ,print-circled-text-callback)
2023 (text . ,string-number::calc-text)
2024 (meta . ((class . Item)
2025 (interfaces . (font-interface
2026 self-alignment-interface
2027 side-position-interface
2028 string-number-interface
2030 text-script-interface))))))
2034 (digit-names . #("p" "i" "m" "a" "x"))
2035 (font-shape . italic)
2036 (font-size . -4) ; don't overlap when next to heads.
2038 (script-priority . 100)
2039 (self-alignment-X . ,CENTER)
2040 (self-alignment-Y . ,CENTER)
2041 (staff-padding . 0.5)
2042 (stencil . ,ly:text-interface::print)
2043 (text . ,stroke-finger::calc-text)
2044 (meta . ((class . Item)
2045 (interfaces . (font-interface
2046 self-alignment-interface
2047 side-position-interface
2048 stroke-finger-interface
2050 text-script-interface))))))
2054 (direction . ,RIGHT)
2055 (extra-spacing-width . (+inf.0 . -inf.0))
2056 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2057 (self-alignment-X . ,CENTER)
2058 (stencil . ,ly:sustain-pedal::print)
2059 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2060 (meta . ((class . Item)
2061 (interfaces . (font-interface
2062 piano-pedal-interface
2063 piano-pedal-script-interface
2064 self-alignment-interface
2065 text-interface))))))
2067 (SustainPedalLineSpanner
2071 (minimum-space . 1.0)
2072 (outside-staff-priority . 1000)
2075 (staff-padding . 1.2)
2076 (X-extent . ,ly:axis-group-interface::width)
2077 (Y-extent . ,ly:axis-group-interface::height)
2078 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2079 (meta . ((class . Spanner)
2080 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2081 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2082 (interfaces . (axis-group-interface
2083 piano-pedal-interface
2084 side-position-interface))))))
2088 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2090 (skyline-horizontal-padding . 0.5)
2091 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2092 (X-extent . ,ly:axis-group-interface::width)
2093 (Y-extent . ,ly:system::height)
2094 (meta . ((class . System)
2095 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2096 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2097 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2098 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2099 (interfaces . (axis-group-interface
2100 system-interface))))))
2104 (collapse-height . 5.0)
2108 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2109 (stencil . ,ly:system-start-delimiter::print)
2112 (X-offset . ,ly:side-position-interface::x-aligned-side)
2114 (meta . ((class . Spanner)
2115 (interfaces . (side-position-interface
2116 system-start-delimiter-interface))))))
2120 (collapse-height . 5.0)
2122 (font-encoding . fetaBraces)
2124 (stencil . ,ly:system-start-delimiter::print)
2126 (X-offset . ,ly:side-position-interface::x-aligned-side)
2128 (meta . ((class . Spanner)
2129 (interfaces . (font-interface
2130 side-position-interface
2131 system-start-delimiter-interface))))))
2135 (collapse-height . 5.0)
2138 (stencil . ,ly:system-start-delimiter::print)
2141 (X-offset . ,ly:side-position-interface::x-aligned-side)
2143 (meta . ((class . Spanner)
2144 (interfaces . (font-interface
2145 side-position-interface
2146 system-start-delimiter-interface))))))
2151 (stencil . ,ly:system-start-delimiter::print)
2152 (style . line-bracket)
2154 (X-offset . ,ly:side-position-interface::x-aligned-side)
2156 (meta . ((class . Spanner)
2157 (interfaces . (font-interface
2158 side-position-interface
2159 system-start-delimiter-interface))))))
2164 (details . ((cautionary-properties . ((angularity . 0.4)
2165 (half-thickness . 0.075)
2167 (procedure . ,parenthesize-stencil)
2170 (harmonic-properties . ((angularity . 2)
2171 (half-thickness . 0.075)
2173 (procedure . ,parenthesize-stencil)
2175 (repeat-tied-properties . ((note-head-visible . #t)
2176 (parenthesize . #t)))
2177 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2178 (parenthesize . #t)))))
2180 (direction . ,CENTER)
2181 (duration-log . ,note-head::calc-duration-log)
2182 (font-series . bold)
2184 (stem-attachment . (0.0 . 1.35))
2185 (stencil . ,tab-note-head::print)
2187 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2188 (Y-offset . ,ly:staff-symbol-referencer::callback)
2189 (meta . ((class . Item)
2190 (interfaces . (font-interface
2192 rhythmic-grob-interface
2193 rhythmic-head-interface
2194 staff-symbol-referencer-interface
2195 tab-note-head-interface
2196 text-interface))))))
2200 (avoid-slur . around)
2201 (cross-staff . ,script-or-side-position-cross-staff)
2203 (extra-spacing-width . (+inf.0 . -inf.0))
2204 (outside-staff-priority . 450)
2206 ;; sync with Fingering ?
2209 (script-priority . 200)
2211 (slur-padding . 0.5)
2212 (staff-padding . 0.5)
2213 (stencil . ,ly:text-interface::print)
2214 ;; todo: add X self alignment?
2215 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2216 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2217 (meta . ((class . Item)
2218 (interfaces . (font-interface
2219 instrument-specific-markup-interface
2220 self-alignment-interface
2221 side-position-interface
2223 text-script-interface))))))
2227 (bound-details . ((left . ((Y . 0)
2229 (attach-dir . ,LEFT)
2231 (left-broken . ((end-on-note . #t)))
2236 (dash-fraction . 0.2)
2239 (font-shape . italic)
2240 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2241 (outside-staff-priority . 350)
2242 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2244 (staff-padding . 0.8)
2245 (stencil . ,ly:line-spanner::print)
2246 (style . dashed-line)
2247 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2249 (meta . ((class . Spanner)
2250 (interfaces . (font-interface
2252 line-spanner-interface
2253 side-position-interface))))))
2257 (avoid-slur . inside)
2258 (control-points . ,ly:tie::calc-control-points)
2260 ;; for a full list, see tie-details.cc
2262 (center-staff-line-clearance . 0.6)
2263 (tip-staff-line-clearance . 0.45)
2264 (note-head-gap . 0.2)
2266 (height-limit . 1.0)
2267 (horizontal-distance-penalty-factor . 10)
2268 (same-dir-as-stem-penalty . 8)
2269 (min-length-penalty-factor . 26)
2270 (tie-tie-collision-distance . 0.45)
2271 (tie-tie-collision-penalty . 25.0)
2272 (intra-space-threshold . 1.25)
2273 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2274 (outer-tie-length-symmetry-penalty-factor . 10)
2275 (vertical-distance-penalty-factor . 7)
2276 (outer-tie-vertical-gap . 0.25)
2277 (multi-tie-region-size . 3)
2278 (single-tie-region-size . 4)
2279 (between-length-limit . 1.0)))
2281 (direction . ,ly:tie::calc-direction)
2283 (line-thickness . 0.8)
2284 (neutral-direction . ,UP)
2285 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2286 (stencil . ,ly:tie::print)
2288 (meta . ((class . Spanner)
2289 (interfaces . (tie-interface))))))
2293 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2294 (positioning-done . ,ly:tie-column::calc-positioning-done)
2297 (meta . ((class . Spanner)
2298 (interfaces . (tie-column-interface))))))
2302 (avoid-slur . inside)
2304 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2305 (break-align-symbol . time-signature)
2306 (break-align-anchor-alignment . ,LEFT)
2307 (break-visibility . ,all-visible)
2308 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2309 (extra-spacing-width . (0.0 . 0.8))
2312 (cue-clef . (extra-space . 1.5))
2313 (first-note . (fixed-space . 2.0))
2314 (right-edge . (extra-space . 0.5))
2315 (staff-bar . (minimum-space . 2.0))))
2316 (stencil . ,ly:time-signature::print)
2318 (meta . ((class . Item)
2319 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2320 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2321 (interfaces . (break-aligned-interface
2323 pure-from-neighbor-interface
2324 time-signature-interface))))))
2326 (TrillPitchAccidental
2330 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2333 (stencil . ,ly:accidental-interface::print)
2334 (X-offset . ,ly:side-position-interface::x-aligned-side)
2335 (Y-extent . ,ly:accidental-interface::height)
2336 (meta . ((class . Item)
2337 (interfaces . (accidental-interface
2339 inline-accidental-interface
2340 side-position-interface
2341 trill-pitch-accidental-interface))))))
2346 (direction . ,RIGHT)
2350 (stencil . ,parenthesize-elements)
2351 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2352 (X-offset . ,ly:side-position-interface::x-aligned-side)
2353 (meta . ((class . Item)
2354 (interfaces . (axis-group-interface
2357 parentheses-interface
2358 side-position-interface))))))
2364 (stencil . ,ly:note-head::print)
2365 (Y-offset . ,ly:staff-symbol-referencer::callback)
2366 (meta . ((class . Item)
2367 (interfaces . (font-interface
2369 pitched-trill-interface
2370 rhythmic-head-interface
2371 staff-symbol-referencer-interface))))))
2375 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2376 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2378 (stencil-offset . (-0.5 . -1))
2380 (attach-dir . ,CENTER)
2382 (left-broken . ((end-on-note . #t)))
2386 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2387 (outside-staff-priority . 50)
2389 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2391 (staff-padding . 1.0)
2392 (stencil . ,ly:line-spanner::print)
2394 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2395 (meta . ((class . Spanner)
2396 (interfaces . (font-interface
2398 line-spanner-interface
2399 side-position-interface
2400 trill-spanner-interface))))))
2404 (avoid-scripts . #t)
2405 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2406 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2407 (direction . ,ly:tuplet-bracket::calc-direction)
2408 (edge-height . (0.7 . 0.7))
2409 (full-length-to-extent . #t)
2411 (positions . ,ly:tuplet-bracket::calc-positions)
2412 (shorten-pair . (-0.2 . -0.2))
2413 (staff-padding . 0.25)
2414 (stencil . ,ly:tuplet-bracket::print)
2416 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2418 (meta . ((class . Spanner)
2419 (interfaces . (line-interface
2420 tuplet-bracket-interface))))))
2424 (avoid-slur . inside)
2425 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2426 (direction . ,tuplet-number::calc-direction)
2427 (font-shape . italic)
2429 (stencil . ,ly:tuplet-number::print)
2430 (text . ,tuplet-number::calc-denominator-text)
2431 (X-offset . ,ly:tuplet-number::calc-x-offset)
2432 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2433 (meta . ((class . Spanner)
2434 (interfaces . (font-interface
2436 tuplet-number-interface))))))
2441 (direction . ,RIGHT)
2442 (extra-spacing-width . (+inf.0 . -inf.0))
2443 (font-shape . italic)
2444 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2445 (self-alignment-X . ,CENTER)
2446 (stencil . ,ly:text-interface::print)
2447 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2448 (meta . ((class . Item)
2449 (interfaces . (font-interface
2450 piano-pedal-script-interface
2451 self-alignment-interface
2452 text-interface))))))
2454 (UnaCordaPedalLineSpanner
2458 (minimum-space . 1.0)
2459 (outside-staff-priority . 1000)
2462 (staff-padding . 1.2)
2463 (X-extent . ,ly:axis-group-interface::width)
2464 (Y-extent . ,ly:axis-group-interface::height)
2465 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2466 (meta . ((class . Spanner)
2467 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2468 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2469 (interfaces . (axis-group-interface
2470 piano-pedal-interface
2471 side-position-interface))))))
2477 (stencil . ,ly:vaticana-ligature::print)
2479 (meta . ((class . Spanner)
2480 (interfaces . (font-interface
2481 vaticana-ligature-interface))))))
2486 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2488 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2489 (X-extent . ,ly:axis-group-interface::width)
2490 (Y-extent . ,ly:axis-group-interface::height)
2491 (meta . ((class . Spanner)
2492 (object-callbacks . ((full-score-pure-minimum-translations . ,ly:align-interface::full-score-pure-minimum-translations)
2493 (Y-common . ,ly:axis-group-interface::calc-y-common)
2494 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2495 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2496 (interfaces . (align-interface
2497 axis-group-interface))))))
2501 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2503 (default-staff-staff-spacing . ((basic-distance . 9)
2504 (minimum-distance . 8)
2506 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2507 (staff-staff-spacing . ,ly:axis-group-interface::calc-staff-staff-spacing)
2508 (stencil . ,ly:axis-group-interface::print)
2509 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2510 (X-extent . ,ly:axis-group-interface::width)
2511 (Y-extent . ,ly:hara-kiri-group-spanner::y-extent)
2512 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2513 (meta . ((class . Spanner)
2514 (object-callbacks . (
2515 (X-common . ,ly:axis-group-interface::calc-x-common)
2516 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2517 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2519 (interfaces . (axis-group-interface
2520 hara-kiri-group-spanner-interface))))))
2524 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2525 (bound-details . ((right . ((attach-dir . ,CENTER)
2528 (left . ((attach-dir . ,CENTER)
2533 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2535 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2536 (stencil . ,ly:line-spanner::print)
2540 (meta . ((class . Spanner)
2541 (interfaces . (line-interface
2542 line-spanner-interface))))))
2547 (edge-height . (2.0 . 2.0)) ;; staff-space;
2548 (font-encoding . fetaText)
2550 (stencil . ,ly:volta-bracket-interface::print)
2551 (thickness . 1.6) ;; line-thickness
2553 (meta . ((class . Spanner)
2554 (interfaces . (font-interface
2555 horizontal-bracket-interface
2557 side-position-interface
2559 volta-bracket-interface
2560 volta-interface))))))
2562 (VoltaBracketSpanner
2564 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2568 (outside-staff-priority . 600)
2571 (X-extent . ,ly:axis-group-interface::width)
2572 (Y-extent . ,ly:axis-group-interface::height)
2573 (Y-offset . ,ly:side-position-interface::y-aligned-side)
2574 (meta . ((class . Spanner)
2575 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2576 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2577 (interfaces . (axis-group-interface
2578 side-position-interface
2579 volta-interface))))))
2583 (define (completize-grob-entry x)
2584 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2586 ;; (display (car x))
2588 (let* ((name-sym (car x))
2589 (grob-entry (cdr x))
2590 (meta-entry (assoc-get 'meta grob-entry))
2591 (class (assoc-get 'class meta-entry))
2593 (assoc-get 'interfaces meta-entry)))
2597 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2598 ((eq? 'Spanner class)
2599 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2600 ((eq? 'Paper_column class)
2601 (set! ifaces-entry (cons 'item-interface
2602 (cons 'paper-column-interface ifaces-entry))))
2603 ((eq? 'System class)
2604 (set! ifaces-entry (cons 'system-interface
2605 (cons 'spanner-interface ifaces-entry))))
2607 (ly:warning "Unknown class ~a" class)))
2609 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2610 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2612 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2613 (set! meta-entry (assoc-set! meta-entry 'interfaces
2615 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2616 (cons name-sym grob-entry)))
2618 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2620 ;; (display (map pair? all-grob-descriptions))
2622 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2625 ;; (display (car x)) (newline)
2627 (set-object-property! (car x) 'translation-type? list?)
2628 (set-object-property! (car x) 'is-grob? #t))
2629 all-grob-descriptions)
2631 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))
2633 (define (volta-bracket-interface::pure-height grob start end)
2634 (let ((edge-height (ly:grob-property grob 'edge-height)))
2635 (if (number-pair? edge-height)
2636 (let ((smaller (min (car edge-height) (cdr edge-height)))
2637 (larger (max (car edge-height) (cdr edge-height))))
2638 (interval-union '(0 . 0) (cons smaller larger)))
2641 (define pure-print-callbacks
2643 fret-board::calc-stencil
2644 note-head::brew-ez-stencil
2645 print-circled-text-callback
2646 laissez-vibrer::print
2649 ly:mensural-ligature::brew-ligature-primitive
2654 ly:time-signature::print
2659 modern-straight-flag
2661 ly:key-signature-interface::print
2662 ly:percent-repeat-item-interface::beat-slash
2663 ly:text-interface::print
2664 ly:script-interface::print
2665 ly:sustain-pedal::print))
2667 ;; Sometimes we have grobs with (Y-extent . ,ly:grob::stencil-height)
2668 ;; and the print function is not pure, but there is a easy way to
2669 ;; figure out the Y-extent from the print function.
2670 (define pure-print-to-height-conversions
2672 (,ly:arpeggio::print . ,ly:arpeggio::pure-height)
2673 (,ly:arpeggio::brew-chord-bracket . ,ly:arpeggio::pure-height)
2674 (,ly:arpeggio::brew-chord-slur . ,ly:arpeggio::pure-height)
2675 (,ly:hairpin::print . ,ly:hairpin::pure-height)
2676 (,ly:stem-tremolo::print . ,ly:stem-tremolo::pure-height)
2677 (,ly:volta-bracket-interface::print . ,volta-bracket-interface::pure-height)))
2679 ;; ly:grob::stencil-extent is safe if the print callback is safe too
2680 (define (pure-stencil-height grob start stop)
2681 (let* ((sten (ly:grob-property-data grob 'stencil))
2682 (pure-height-callback (assoc-get sten pure-print-to-height-conversions)))
2685 (memq sten pure-print-callbacks))
2686 (ly:grob::stencil-height grob))
2687 ((procedure? pure-height-callback)
2688 (pure-height-callback grob start stop))
2692 ;; Sometimes, a pure callback will be chained to a non-pure callback via
2693 ;; chain_offset_callback, in which case this provides a default by simply
2694 ;; passing through the value from the pure callback.
2695 (define (pure-chain-offset-callback grob start end prev-offset) prev-offset)
2697 (define pure-conversions-alist
2699 (,ly:accidental-interface::height . ,ly:accidental-interface::pure-height)
2700 (,ly:axis-group-interface::calc-staff-staff-spacing . ,ly:axis-group-interface::calc-pure-staff-staff-spacing)
2701 (,ly:axis-group-interface::height . ,ly:axis-group-interface::pure-height)
2702 (,ly:beam::rest-collision-callback . ,ly:beam::pure-rest-collision-callback)
2703 (,ly:grob::stencil-height . ,pure-stencil-height)
2704 (,ly:hara-kiri-group-spanner::y-extent . ,ly:hara-kiri-group-spanner::pure-height)
2705 (,ly:rest-collision::force-shift-callback-rest . ,pure-chain-offset-callback)
2706 (,ly:rest::height . ,ly:rest::pure-height)
2707 (,ly:self-alignment-interface::y-aligned-on-self . ,ly:self-alignment-interface::pure-y-aligned-on-self)
2708 (,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)
2709 (,ly:slur::height . ,ly:slur::pure-height)
2710 (,ly:slur::outside-slur-callback . ,ly:slur::pure-outside-slur-callback)
2711 (,ly:stem::calc-stem-begin-position . ,ly:stem::pure-calc-stem-begin-position)
2712 (,ly:stem::calc-stem-end-position . ,ly:stem::pure-calc-stem-end-position)
2713 (,stem::length . ,stem::pure-length)
2714 (,ly:stem::height . ,ly:stem::pure-height)
2715 (,ly:stem-tremolo::calc-y-offset . ,ly:stem-tremolo::pure-calc-y-offset)
2716 (,ly:system::height . ,ly:system::calc-pure-height)))
2718 (define pure-functions
2720 parenthesize-elements
2721 laissez-vibrer::print
2722 ly:flag::calc-y-offset
2723 ly:rest::y-offset-callback
2724 ly:staff-symbol-referencer::callback
2725 ly:staff-symbol::height))
2727 (define-public (pure-relevant? grob)
2728 (let ((extent-callback (ly:grob-property-data grob 'Y-extent)))
2731 (ly:unpure-pure-container? extent-callback)
2732 (pair? extent-callback)
2733 (memq extent-callback pure-functions)
2735 (pair? (assq extent-callback pure-conversions-alist))
2736 (let ((stencil (ly:grob-property-data grob 'stencil)))
2738 (not (eq? extent-callback ly:grob::stencil-height))
2739 (memq stencil pure-print-callbacks)
2740 (assq stencil pure-print-to-height-conversions)
2741 (ly:stencil? stencil)))))))))
2743 ;; hideous code dup below - to be cleaned up when call pure functino
2744 ;; is eliminated and lilypond works entirely from unpure-pure-containers
2746 (define-public (call-pure-function unpure args start end)
2747 (if (ly:unpure-pure-container? unpure)
2748 (let ((unpure (ly:unpure-pure-container-pure-part unpure)))
2749 (if (ly:simple-closure? unpure)
2750 (ly:eval-simple-closure (car args) unpure start end)
2751 (if (not (procedure? unpure))
2755 (list (car args) start end)
2757 (if (ly:simple-closure? unpure)
2758 (ly:eval-simple-closure (car args) unpure start end)
2759 (if (not (procedure? unpure))
2761 (if (memq unpure pure-functions)
2763 (let ((pure (assq unpure pure-conversions-alist)))
2767 (list (car args) start end)