1 ;;;; This file is part of LilyPond, the GNU music typesetter.
3 ;;;; Copyright (C) 1998--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
4 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
6 ;;;; LilyPond is free software: you can redistribute it and/or modify
7 ;;;; it under the terms of the GNU General Public License as published by
8 ;;;; the Free Software Foundation, either version 3 of the License, or
9 ;;;; (at your option) any later version.
11 ;;;; LilyPond is distributed in the hope that it will be useful,
12 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;;; GNU General Public License for more details.
16 ;;;; You should have received a copy of the GNU General Public License
17 ;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
19 ;;;; distances are given in line-thickness (thicknesses) and
20 ;;;; staff-space (distances)
22 ;;;; WARNING: the meta field should be the last one.
23 ;;;; WARNING: don't use anonymous functions for initialization.
25 ;; TODO: junk the meta field in favor of something more compact?
28 (define-session-public all-grob-descriptions
32 (after-line-breaking . ,ly:accidental-interface::remove-tied)
33 (alteration . ,accidental-interface::calc-alteration)
35 (extra-spacing-width . (-0.2 . 0.0))
36 (glyph-name . ,accidental-interface::glyph-name)
37 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
38 (stencil . ,ly:accidental-interface::print)
39 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
40 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
41 (X-offset . ,ly:grob::x-parent-positioning)
42 (Y-extent . ,accidental-interface::height)
43 (meta . ((class . Item)
44 (interfaces . (accidental-interface
45 inline-accidental-interface
50 (after-line-breaking . ,ly:accidental-interface::remove-tied)
51 (alteration . ,accidental-interface::calc-alteration)
53 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
55 (stencil . ,ly:accidental-interface::print)
56 (X-offset . ,ly:grob::x-parent-positioning)
57 (Y-extent . ,accidental-interface::height)
58 (meta . ((class . Item)
59 (interfaces . (accidental-interface
60 inline-accidental-interface
66 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
68 ;; this is quite small, but it is very ugly to have
69 ;; accs closer to the previous note than to the next one.
70 (right-padding . 0.15)
72 ;; for horizontally stacked scripts.
73 (script-priority . -100)
75 (X-extent . ,ly:axis-group-interface::width)
76 (meta . ((class . Item)
77 (interfaces . (accidental-placement-interface))))))
81 (after-line-breaking . ,ly:accidental-interface::remove-tied)
82 (alteration . ,accidental-interface::calc-alteration)
85 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
86 (outside-staff-priority . 0)
87 (parent-alignment-X . ,CENTER)
89 (self-alignment-X . ,CENTER)
91 (staff-padding . 0.25)
92 (stencil . ,ly:accidental-interface::print)
93 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
94 (Y-extent . ,accidental-interface::height)
95 (Y-offset . ,side-position-interface::y-aligned-side)
96 (meta . ((class . Item)
97 (interfaces . (accidental-interface
98 accidental-suggestion-interface
100 outside-staff-interface
102 self-alignment-interface
103 side-position-interface))))))
108 (break-align-symbol . ambitus)
109 (break-visibility . ,begin-of-line-visible)
112 (cue-end-clef . (extra-space . 0.5))
113 (clef . (extra-space . 0.5))
114 (cue-clef . (extra-space . 0.5))
115 (key-signature . (extra-space . 0.0))
116 (staff-bar . (extra-space . 0.0))
117 (time-signature . (extra-space . 0.0))
118 (first-note . (fixed-space . 0.0))))
119 (X-extent . ,ly:axis-group-interface::width)
120 (Y-extent . ,axis-group-interface::height)
121 (meta . ((class . Item)
122 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
123 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
124 (interfaces . (ambitus-interface
126 break-aligned-interface))))))
131 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
134 (stencil . ,ly:accidental-interface::print)
135 (X-offset . ,ly:grob::x-parent-positioning)
136 (Y-extent . ,accidental-interface::height)
137 (meta . ((class . Item)
138 (interfaces . (accidental-interface
139 break-aligned-interface
141 side-position-interface))))))
145 (gap . ,ambitus-line::calc-gap)
146 (length-fraction . 0.7)
148 (stencil . ,ambitus::print)
150 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
151 (meta . ((class . Item)
152 (interfaces . (ambitus-interface
158 (glyph-name . ,note-head::calc-glyph-name)
159 (ignore-ambitus . #t)
160 (stencil . ,ly:note-head::print)
161 (Y-offset . ,staff-symbol-referencer::callback)
162 (Y-extent . ,grob::always-Y-extent-from-stencil)
163 (meta . ((class . Item)
164 (interfaces . (ambitus-interface
168 rhythmic-head-interface
169 staff-symbol-referencer-interface))))))
173 (cross-staff . ,ly:arpeggio::calc-cross-staff)
176 (positions . ,ly:arpeggio::calc-positions)
178 (script-priority . 0)
180 (staff-position . 0.0)
181 (stencil . ,ly:arpeggio::print)
182 (X-extent . ,ly:arpeggio::width)
183 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
184 (X-offset . ,ly:side-position-interface::x-aligned-side)
185 (Y-offset . ,staff-symbol-referencer::callback)
186 (meta . ((class . Item)
187 (interfaces . (arpeggio-interface
189 side-position-interface
190 staff-symbol-referencer-interface))))))
194 (annotation-balloon . #t)
195 (annotation-line . #t)
196 (extra-spacing-width . (+inf.0 . -inf.0))
197 (stencil . ,ly:balloon-interface::print)
198 (text . ,(grob::calc-property-by-copy 'text))
199 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
200 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
201 (Y-extent . ,grob::always-Y-extent-from-stencil)
202 (meta . ((class . Item)
203 (interfaces . (balloon-interface
209 (allow-span-bar . #t)
210 (bar-extent . ,ly:bar-line::calc-bar-extent)
211 (break-align-anchor . ,ly:bar-line::calc-anchor)
212 (break-align-symbol . staff-bar)
213 (break-visibility . ,bar-line::calc-break-visibility)
214 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
217 (glyph-name . ,bar-line::calc-glyph-name)
220 ;; Ross. page 151 lists other values, we opt for a leaner look
223 ;; kern should scale with line-thickness too.
226 (hair-thickness . 1.9)
227 (thick-thickness . 6.0)
233 (time-signature . (extra-space . 0.75))
234 (custos . (minimum-space . 2.0))
235 (clef . (minimum-space . 1.0))
236 (key-signature . (extra-space . 1.0))
237 (key-cancellation . (extra-space . 1.0))
238 (first-note . (fixed-space . 1.3))
239 (next-note . (semi-fixed-space . 0.9))
240 (right-edge . (extra-space . 0.0))))
241 (stencil . ,ly:bar-line::print)
242 (Y-extent . ,grob::always-Y-extent-from-stencil)
243 (meta . ((class . Item)
244 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
245 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
246 (interfaces . (bar-line-interface
247 break-aligned-interface
249 pure-from-neighbor-interface))))))
253 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
254 ;; want the bar number before the clef at line start.
255 (break-align-symbols . (left-edge staff-bar))
257 (break-visibility . ,begin-of-line-visible)
259 (extra-spacing-width . (+inf.0 . -inf.0))
260 (font-family . roman)
263 ;; w/o padding, bars numbers are not positioned over the staff as
264 ;; they are slightly to the left. so we add just a bit.
265 (horizon-padding . 0.05)
266 (outside-staff-priority . 100)
268 (self-alignment-X . ,RIGHT)
270 (stencil . ,ly:text-interface::print)
271 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
272 (Y-offset . ,side-position-interface::y-aligned-side)
273 (Y-extent . ,grob::always-Y-extent-from-stencil)
276 (interfaces . (break-alignable-interface
278 outside-staff-interface
279 self-alignment-interface
280 side-position-interface
285 (stencil . ,ly:text-interface::print)
286 (Y-extent . ,grob::always-Y-extent-from-stencil)
287 (meta . ((class . Item)
288 (interfaces . (bass-figure-interface
290 rhythmic-grob-interface
297 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
298 (stacking-dir . ,DOWN)
299 (X-extent . ,ly:axis-group-interface::width)
300 (Y-extent . ,axis-group-interface::height)
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 . (align-interface
306 bass-figure-alignment-interface))))))
308 (BassFigureAlignmentPositioning
314 (staff-padding . 1.0)
315 (X-extent . ,ly:axis-group-interface::width)
316 (Y-extent . ,axis-group-interface::height)
317 (Y-offset . ,side-position-interface::y-aligned-side)
318 (meta . ((class . Spanner)
319 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
320 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
321 (interfaces . (axis-group-interface
322 outside-staff-interface
323 side-position-interface))))))
327 (edge-height . (0.2 . 0.2))
328 (stencil . ,ly:enclosing-bracket::print)
329 (X-extent . ,ly:enclosing-bracket::width)
330 (meta . ((class . Item)
331 (interfaces . (enclosing-bracket-interface))))))
333 (BassFigureContinuation
335 (stencil . ,ly:figured-bass-continuation::print)
336 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
337 (meta . ((class . Spanner)
338 (interfaces . (figured-bass-continuation-interface))))))
342 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
344 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
345 (X-extent . ,ly:axis-group-interface::width)
346 (Y-extent . ,axis-group-interface::height)
347 (meta . ((class . Spanner)
348 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
349 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
350 (interfaces . (axis-group-interface
351 outside-staff-axis-group-interface))))))
356 ;; todo: clean this up a bit: the list is getting
358 (auto-knee-gap . 5.5)
359 (beam-segments . ,ly:beam::calc-beam-segments)
360 (beam-thickness . 0.48) ; in staff-space
362 ;; We have some unreferenced problems here.
364 ;; If we shorten beamed stems less than normal stems (1 staff-space),
365 ;; or high order less than 8th beams, patterns like
366 ;; c''4 [c''8 c''] c''4 [c''16 c]
367 ;; are ugly (different stem lengths).
369 ;; But if we shorten 16th beams as much as 8th beams, a single
370 ;; forced 16th beam looks *very* short.
372 ;; We choose to shorten 8th beams the same as single stems,
373 ;; and high order beams less than 8th beams, so that all
374 ;; isolated shortened beams look nice and a bit shortened,
375 ;; sadly possibly breaking patterns with high order beams.
376 (beamed-stem-shorten . (1.0 0.5 0.25))
378 (beaming . ,ly:beam::calc-beaming)
380 (collision-interfaces . (beam-interface
382 clef-modifier-interface
384 inline-accidental-interface
385 key-signature-interface
388 time-signature-interface))
389 (cross-staff . ,ly:beam::calc-cross-staff)
393 (secondary-beam-demerit . 10)
394 (stem-length-demerit-factor . 5)
397 (stem-length-limit-penalty . 5000)
398 (damping-direction-penalty . 800)
399 (hint-direction-penalty . 20)
400 (musical-direction-factor . 400)
401 (ideal-slope-factor . 10)
402 (collision-penalty . 500)
403 (collision-padding . 0.35)
404 (round-to-zero-slope . 0.02)))
405 (direction . ,ly:beam::calc-direction)
407 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
408 ;; only for debugging.
409 (font-family . roman)
412 (neutral-direction . ,DOWN)
413 (positions . ,beam::place-broken-parts-individually)
414 (X-positions . ,ly:beam::calc-x-positions)
415 (transparent . ,(grob::inherit-parent-property
418 ;; this is a hack to set stem lengths, if positions is set.
419 (quantized-positions . ,ly:beam::set-stem-lengths)
421 (shorten . ,ly:beam::calc-stem-shorten)
422 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
423 (stencil . ,ly:beam::print)
425 (meta . ((class . Spanner)
426 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
427 (interfaces . (beam-interface
429 staff-symbol-referencer-interface
430 unbreakable-spanner-interface))))))
434 (minimum-length . 0.5)
435 (stencil . ,bend::print)
437 (meta . ((class . Spanner)
438 (interfaces . (bend-after-interface
439 spanner-interface))))))
444 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
445 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
446 (X-extent . ,ly:axis-group-interface::width)
447 (meta . ((class . Item)
448 (interfaces . (axis-group-interface
449 break-aligned-interface))))))
454 (break-align-orders . ;; end of line
495 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
497 (X-extent . ,ly:axis-group-interface::width)
498 (meta . ((class . Item)
499 (interfaces . (axis-group-interface
500 break-alignment-interface))))))
504 (break-align-symbol . breathing-sign)
505 (break-visibility . ,begin-of-line-invisible)
508 (ambitus . (extra-space . 2.0))
509 (custos . (minimum-space . 1.0))
510 (key-signature . (minimum-space . 1.5))
511 (time-signature . (minimum-space . 1.5))
512 (staff-bar . (minimum-space . 1.5))
513 (clef . (minimum-space . 2.0))
514 (cue-clef . (minimum-space . 2.0))
515 (cue-end-clef . (minimum-space . 2.0))
516 (first-note . (fixed-space . 1.0)) ;huh?
517 (right-edge . (extra-space . 0.1))))
518 (stencil . ,ly:text-interface::print)
519 (text . ,(make-musicglyph-markup "scripts.rcomma"))
520 (Y-offset . ,ly:breathing-sign::offset-callback)
521 (Y-extent . ,grob::always-Y-extent-from-stencil)
522 (meta . ((class . Item)
523 (interfaces . (break-aligned-interface
524 breathing-sign-interface
526 outside-staff-interface
531 (after-line-breaking . ,ly:chord-name::after-line-breaking)
534 (stencil . ,ly:text-interface::print)
535 (extra-spacing-height . (0.2 . -0.2))
536 (extra-spacing-width . (-0.5 . 0.5))
538 (Y-extent . ,grob::always-Y-extent-from-stencil)
539 (meta . ((class . Item)
540 (interfaces . (chord-name-interface
542 outside-staff-interface
543 rhythmic-grob-interface
548 (avoid-slur . inside)
549 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
550 (break-align-anchor-alignment . ,RIGHT)
551 (break-align-symbol . clef)
552 (break-visibility . ,begin-of-line-visible)
553 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
554 (glyph-name . ,ly:clef::calc-glyph-name)
556 (space-alist . ((cue-clef . (extra-space . 2.0))
557 (staff-bar . (extra-space . 0.7))
558 (key-cancellation . (minimum-space . 3.5))
559 (key-signature . (minimum-space . 3.5))
560 (time-signature . (minimum-space . 4.2))
561 (first-note . (minimum-fixed-space . 5.0))
562 (next-note . (extra-space . 1.0))
563 (right-edge . (extra-space . 0.5))))
564 (stencil . ,ly:clef::print)
565 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
566 (Y-offset . ,staff-symbol-referencer::callback)
567 (Y-extent . ,grob::always-Y-extent-from-stencil)
568 (meta . ((class . Item)
569 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
570 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
571 (interfaces . (break-aligned-interface
574 pure-from-neighbor-interface
575 staff-symbol-referencer-interface))))))
579 (break-visibility . ,(grob::inherit-parent-property
580 X 'break-visibility))
581 (clef-alignments . ((G . (-0.2 . 0.1))
584 (color . ,(grob::inherit-parent-property
586 (font-shape . italic)
588 (parent-alignment-X . ,ly:clef-modifier::calc-parent-alignment)
589 (self-alignment-X . ,CENTER)
590 (staff-padding . 0.7)
591 (stencil . ,ly:text-interface::print)
592 (transparent . ,(grob::inherit-parent-property
594 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
595 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
596 (Y-extent . ,grob::always-Y-extent-from-stencil)
597 (Y-offset . ,side-position-interface::y-aligned-side)
598 (meta . ((class . Item)
599 (interfaces . (clef-modifier-interface
601 outside-staff-interface
602 self-alignment-interface
603 side-position-interface
608 (cross-staff . ,ly:cluster::calc-cross-staff)
609 (minimum-length . 0.0)
611 (springs-and-rods . ,ly:spanner::set-spacing-rods)
612 (stencil . ,ly:cluster::print)
614 (meta . ((class . Spanner)
615 (interfaces . (cluster-interface))))))
617 (ClusterSpannerBeacon
619 (Y-extent . ,ly:cluster-beacon::height)
620 (meta . ((class . Item)
621 (interfaces . (cluster-beacon-interface
622 rhythmic-grob-interface))))))
626 (avoid-slur . outside)
629 (extra-spacing-width . (+inf.0 . -inf.0))
631 (outside-staff-priority . 450)
633 (parent-alignment-X . #f)
634 (script-priority . 200)
635 (self-alignment-X . #f)
637 (staff-padding . 0.5)
638 (stencil . ,ly:text-interface::print)
639 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
640 (Y-offset . ,side-position-interface::y-aligned-side)
641 (Y-extent . ,grob::always-Y-extent-from-stencil)
642 (meta . ((class . Item)
643 (interfaces . (font-interface
644 outside-staff-interface
645 self-alignment-interface
646 side-position-interface
648 text-script-interface))))))
652 (avoid-slur . inside)
653 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
654 (break-align-symbol . cue-clef)
655 (break-visibility . ,begin-of-line-visible)
656 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
658 (glyph-name . ,ly:clef::calc-glyph-name)
660 (full-size-change . #t)
661 (space-alist . ((staff-bar . (minimum-space . 2.7))
662 (key-cancellation . (minimum-space . 3.5))
663 (key-signature . (minimum-space . 3.5))
664 (time-signature . (minimum-space . 4.2))
665 (custos . (minimum-space . 0.0))
666 (first-note . (minimum-fixed-space . 3.0))
667 (next-note . (extra-space . 1.0))
668 (right-edge . (extra-space . 0.5))))
669 (stencil . ,ly:clef::print)
670 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
671 (Y-offset . ,staff-symbol-referencer::callback)
672 (Y-extent . ,grob::always-Y-extent-from-stencil)
673 (meta . ((class . Item)
674 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
675 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
676 (interfaces . (break-aligned-interface
679 pure-from-neighbor-interface
680 staff-symbol-referencer-interface))))))
684 (avoid-slur . inside)
685 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
686 (break-align-symbol . cue-end-clef)
687 (break-visibility . ,begin-of-line-invisible)
688 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
690 (glyph-name . ,ly:clef::calc-glyph-name)
692 (full-size-change . #t)
693 (space-alist . ((clef . (extra-space . 0.7))
694 (cue-clef . (extra-space . 0.7))
695 (staff-bar . (extra-space . 0.7))
696 (key-cancellation . (minimum-space . 3.5))
697 (key-signature . (minimum-space . 3.5))
698 (time-signature . (minimum-space . 4.2))
699 (first-note . (minimum-fixed-space . 5.0))
700 (next-note . (extra-space . 1.0))
701 (right-edge . (extra-space . 0.5))))
702 (stencil . ,ly:clef::print)
703 (Y-offset . ,staff-symbol-referencer::callback)
704 (Y-extent . ,grob::always-Y-extent-from-stencil)
705 (meta . ((class . Item)
706 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
707 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
708 (interfaces . (break-aligned-interface
711 pure-from-neighbor-interface
712 staff-symbol-referencer-interface))))))
716 (break-align-symbol . custos)
717 (break-visibility . ,end-of-line-visible)
718 (neutral-direction . ,DOWN)
721 (first-note . (minimum-fixed-space . 0.0))
722 (right-edge . (extra-space . 0.1))))
723 (stencil . ,ly:custos::print)
725 (Y-offset . ,staff-symbol-referencer::callback)
726 (meta . ((class . Item)
727 (interfaces . (break-aligned-interface
730 staff-symbol-referencer-interface))))))
735 (chord-dots-limit . 3)
737 (positioning-done . ,ly:dot-column::calc-positioning-done)
738 (X-extent . ,ly:axis-group-interface::width)
739 (meta . ((class . Item)
740 (interfaces . (axis-group-interface
741 dot-column-interface))))))
745 (avoid-slur . inside)
746 (dot-count . ,dots::calc-dot-count)
747 (staff-position . ,dots::calc-staff-position)
748 (stencil . ,ly:dots::print)
749 (Y-extent . ,grob::always-Y-extent-from-stencil)
750 (extra-spacing-height . (-0.5 . 0.5))
751 (extra-spacing-width . (0.0 . 0.2))
752 (meta . ((class . Item)
753 (interfaces . (dots-interface
755 staff-symbol-referencer-interface))))))
759 (break-align-symbol . staff-bar)
760 (break-visibility . ,begin-of-line-invisible)
761 (dot-negative-kern . 0.75)
762 (font-encoding . fetaMusic)
764 (slash-negative-kern . 1.6)
766 (stencil . ,ly:percent-repeat-item-interface::double-percent)
767 (Y-extent . ,grob::always-Y-extent-from-stencil)
769 (meta . ((class . Item)
770 (interfaces . (break-aligned-interface
772 percent-repeat-interface
773 percent-repeat-item-interface))))))
775 (DoublePercentRepeatCounter
778 (font-encoding . fetaText)
781 (parent-alignment-X . ,CENTER)
782 (self-alignment-X . ,CENTER)
784 (staff-padding . 0.25)
785 (stencil . ,ly:text-interface::print)
786 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
787 (Y-extent . ,grob::always-Y-extent-from-stencil)
788 (Y-offset . ,side-position-interface::y-aligned-side)
789 (meta . ((class . Item)
790 (interfaces . (font-interface
791 outside-staff-interface
792 percent-repeat-interface
793 percent-repeat-item-interface
794 self-alignment-interface
795 side-position-interface
800 (dot-negative-kern . 0.75)
801 (font-encoding . fetaMusic)
802 (slash-negative-kern . 1.6)
804 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
805 (Y-extent . ,grob::always-Y-extent-from-stencil)
807 (meta . ((class . Item)
808 (interfaces . (font-interface
809 outside-staff-interface
810 percent-repeat-interface
811 percent-repeat-item-interface
812 rhythmic-grob-interface))))))
817 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
819 (minimum-space . 1.2)
820 (outside-staff-priority . 250)
824 (staff-padding . 0.1)
825 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
826 (X-extent . ,ly:axis-group-interface::width)
827 (Y-extent . ,axis-group-interface::height)
828 (Y-offset . ,side-position-interface::y-aligned-side)
829 (meta . ((class . Spanner)
830 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
831 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
832 (interfaces . (axis-group-interface
834 dynamic-line-spanner-interface
835 outside-staff-interface
836 side-position-interface))))))
843 (direction . ,ly:script-interface::calc-direction)
844 (extra-spacing-width . (+inf.0 . -inf.0))
845 (font-encoding . fetaText)
847 (font-shape . italic)
848 (parent-alignment-X . ,CENTER)
849 (positioning-done . ,ly:script-interface::calc-positioning-done)
850 (right-padding . 0.5)
851 (self-alignment-X . ,CENTER)
852 (stencil . ,ly:text-interface::print)
853 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
854 (Y-extent . ,grob::always-Y-extent-from-stencil)
855 (X-align-on-main-noteheads . #t)
856 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
857 (Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
858 (meta . ((class . Item)
859 (interfaces . (dynamic-interface
860 dynamic-text-interface
862 outside-staff-interface
864 self-alignment-interface
869 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
870 (bound-details . ((right . ((attach-dir . ,LEFT)
874 (right-broken . ((attach-dir . ,RIGHT)
878 (left . ((attach-dir . ,LEFT)
880 (stencil-offset . (-0.75 . -0.5))
883 (left-broken . ((attach-dir . ,RIGHT)
886 (dash-fraction . 0.2)
889 ;; rather ugh with NCSB
890 ;; (font-series . bold)
891 (font-shape . italic)
893 ;; need to blend with dynamic texts.
896 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
898 (minimum-length . 2.0)
899 ;; make sure the spanner doesn't get too close to notes
900 (minimum-Y-extent . (-1 . 1))
902 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
903 (skyline-horizontal-padding . 0.2)
904 (springs-and-rods . ,ly:spanner::set-spacing-rods)
905 (stencil . ,ly:line-spanner::print)
906 (style . dashed-line)
907 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
908 (meta . ((class . Spanner)
909 (interfaces . (dynamic-interface
910 dynamic-text-spanner-interface
913 line-spanner-interface
914 ;for now, LilyPond never will typeset
915 ;these without a DynamicLineSpanner
916 ;as their controlling element
917 ;so, they do not need the
918 ;outside-staff-interface
925 (bound-details . ((left . ((Y . 0)
931 (attach-dir . ,RIGHT)
935 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
936 (quantize-position . #t)
937 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
939 (stencil . ,ly:line-spanner::print)
941 (Y-offset . ,side-position-interface::y-aligned-side)
942 (meta . ((class . Spanner)
943 (interfaces . (episema-interface
946 line-spanner-interface
947 side-position-interface))))))
953 ;; sync with TextScript (?)
954 (add-stem-support . ,only-if-beamed)
955 (avoid-slur . around)
956 (cross-staff . ,script-or-side-position-cross-staff)
957 (direction . ,ly:script-interface::calc-direction)
958 (font-encoding . fetaText)
959 (font-size . -5) ; don't overlap when next to heads.
961 (parent-alignment-X . ,CENTER)
962 (parent-alignment-Y . ,CENTER)
963 (positioning-done . ,ly:script-interface::calc-positioning-done)
964 (script-priority . 100)
965 (self-alignment-X . ,CENTER)
966 (self-alignment-Y . ,CENTER)
968 (staff-padding . 0.5)
969 (stencil . ,ly:text-interface::print)
970 (text . ,fingering::calc-text)
971 (Y-extent . ,grob::always-Y-extent-from-stencil)
972 (meta . ((class . Item)
973 (interfaces . (finger-interface
975 outside-staff-interface
976 self-alignment-interface
977 side-position-interface
979 text-script-interface))))))
984 (positioning-done . ,ly:fingering-column::calc-positioning-done)
986 (meta . ((class . Item)
987 (interfaces . (fingering-column-interface))))))
991 (glyph-name . ,ly:flag::glyph-name)
992 (stencil . ,ly:flag::print)
993 (transparent . ,(grob::inherit-parent-property
995 (color . ,(grob::inherit-parent-property
997 (X-extent . ,ly:flag::width)
998 (X-offset . ,ly:flag::calc-x-offset)
999 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
1000 (Y-extent . ,grob::always-Y-extent-from-stencil)
1001 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1002 (meta . ((class . Item)
1003 (interfaces . (flag-interface
1004 font-interface))))))
1008 (annotation-balloon . #f)
1009 (annotation-line . #t)
1010 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1011 (break-visibility . ,(grob::inherit-parent-property
1012 X 'break-visibility))
1014 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1015 (stencil . ,ly:balloon-interface::print)
1016 (text . ,(grob::calc-property-by-copy 'text))
1019 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1020 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1021 (meta . ((class . Item)
1022 (interfaces . (balloon-interface
1025 text-interface))))))
1029 (annotation-balloon . #f)
1030 (annotation-line . #t)
1031 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1033 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1034 (spanner-placement . ,LEFT)
1035 (stencil . ,ly:balloon-interface::print-spanner)
1036 (text . ,(grob::calc-property-by-copy 'text))
1039 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1040 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1041 (meta . ((class . Spanner)
1042 (interfaces . (balloon-interface
1044 footnote-spanner-interface
1046 text-interface))))))
1050 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1051 (fret-diagram-details . ((finger-code . below-string)))
1052 (stencil . ,fret-board::calc-stencil)
1053 (extra-spacing-height . (0.2 . -0.2))
1054 (extra-spacing-width . (-0.5 . 0.5))
1055 (Y-extent . ,grob::always-Y-extent-from-stencil)
1056 (meta . ((class . Item)
1057 (interfaces . (chord-name-interface
1059 fret-diagram-interface
1060 outside-staff-interface
1061 rhythmic-grob-interface))))))
1066 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1067 (bound-details . ((right . ((attach-dir . ,LEFT)
1068 (end-on-accidental . #t)
1071 (left . ((attach-dir . ,RIGHT)
1076 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1078 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1079 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1080 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1082 (stencil . ,ly:line-spanner::print)
1084 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1087 (zigzag-width . 0.75)
1088 (meta . ((class . Spanner)
1089 (interfaces . (glissando-interface
1091 line-spanner-interface
1092 unbreakable-spanner-interface))))))
1096 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1097 (shortest-duration-space . 1.6)
1098 (spacing-increment . 0.8)
1099 (meta . ((class . Spanner)
1100 (interfaces . (grace-spacing-interface
1101 spacing-options-interface
1102 spanner-interface))))))
1107 (parent-alignment-X . ,CENTER)
1108 (self-alignment-X . ,CENTER)
1109 (stencil . ,ly:grid-line-interface::print)
1110 (X-extent . ,ly:grid-line-interface::width)
1111 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1112 (meta . ((class . Item)
1113 (interfaces . (grid-line-interface
1114 self-alignment-interface))))))
1118 (X-extent . (0 . 0))
1119 (Y-extent . (0 . 0))
1120 (meta . ((class . Item)
1121 (interfaces . (grid-point-interface))))))
1126 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1127 (bound-padding . 1.0)
1128 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1130 (grow-direction . ,hairpin::calc-grow-direction)
1132 (minimum-length . 2.0)
1133 (self-alignment-Y . ,CENTER)
1134 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1135 (stencil . ,ly:hairpin::print)
1138 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1139 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1140 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1141 (meta . ((class . Spanner)
1142 (interfaces . (dynamic-interface
1145 outside-staff-interface
1146 self-alignment-interface
1147 spanner-interface))))))
1151 (bracket-flare . (0.5 . 0.5))
1152 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1156 (staff-padding . 0.2)
1157 (stencil . ,ly:horizontal-bracket::print)
1159 (Y-offset . ,side-position-interface::y-aligned-side)
1160 (meta . ((class . Spanner)
1161 (interfaces . (horizontal-bracket-interface
1163 outside-staff-interface
1164 side-position-interface
1165 spanner-interface))))))
1172 (self-alignment-X . ,CENTER)
1173 (self-alignment-Y . ,CENTER)
1174 (stencil . ,system-start-text::print)
1175 (X-offset . ,system-start-text::calc-x-offset)
1176 (Y-offset . ,system-start-text::calc-y-offset)
1177 (meta . ((class . Spanner)
1178 (interfaces . (font-interface
1179 self-alignment-interface
1180 side-position-interface
1181 system-start-text-interface
1182 text-interface))))))
1187 (extra-spacing-width . (+inf.0 . -inf.0))
1188 (outside-staff-priority . 500)
1190 (parent-alignment-X . #f)
1191 (self-alignment-X . ,LEFT)
1193 (staff-padding . 0.5)
1194 (stencil . ,ly:text-interface::print)
1195 (Y-extent . ,grob::always-Y-extent-from-stencil)
1196 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1197 (Y-offset . ,side-position-interface::y-aligned-side)
1198 (meta . ((class . Item)
1199 (interfaces . (font-interface
1200 outside-staff-interface
1201 self-alignment-interface
1202 side-position-interface
1203 text-interface))))))
1208 (break-align-symbol . key-cancellation)
1209 (break-visibility . ,begin-of-line-invisible)
1210 (glyph-name-alist . ,cancellation-glyph-name-alist)
1212 (flat-positions . (2 3 4 2 1 2 1))
1213 (sharp-positions . (4 5 4 2 3 2 3))
1215 (time-signature . (extra-space . 1.25))
1216 (staff-bar . (extra-space . 0.6))
1217 (key-signature . (extra-space . 0.5))
1218 (cue-clef . (extra-space . 0.5))
1219 (right-edge . (extra-space . 0.5))
1220 (first-note . (fixed-space . 2.5))
1221 (custos . (extra-space . 1.0))))
1222 (stencil . ,ly:key-signature-interface::print)
1223 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1224 (Y-extent . ,grob::always-Y-extent-from-stencil)
1225 (extra-spacing-width . (0.0 . 1.0))
1226 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1227 (Y-offset . ,staff-symbol-referencer::callback)
1228 (meta . ((class . Item)
1229 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1230 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1231 (interfaces . (break-aligned-interface
1233 key-cancellation-interface
1234 key-signature-interface
1235 pure-from-neighbor-interface
1236 staff-symbol-referencer-interface))))))
1240 (avoid-slur . inside)
1241 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1242 (break-align-anchor-alignment . ,RIGHT)
1243 (break-align-symbol . key-signature)
1244 (break-visibility . ,begin-of-line-visible)
1245 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1247 (flat-positions . (2 3 4 2 1 2 1))
1248 (sharp-positions . (4 5 4 2 3 2 3))
1250 (time-signature . (extra-space . 1.15))
1251 (staff-bar . (extra-space . 1.1))
1252 (cue-clef . (extra-space . 0.5))
1253 (right-edge . (extra-space . 0.5))
1254 (first-note . (fixed-space . 2.5))))
1255 (stencil . ,ly:key-signature-interface::print)
1256 (Y-extent . ,grob::always-Y-extent-from-stencil)
1257 (extra-spacing-width . (0.0 . 1.0))
1258 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1259 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1260 (Y-offset . ,staff-symbol-referencer::callback)
1261 (meta . ((class . Item)
1262 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1263 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1264 (interfaces . (break-aligned-interface
1266 key-signature-interface
1267 pure-from-neighbor-interface
1268 staff-symbol-referencer-interface))))))
1272 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1273 (stencil . ,ly:kievan-ligature::print)
1275 (meta . ((class . Spanner)
1276 (interfaces . (font-interface
1277 kievan-ligature-interface))))))
1281 (control-points . ,ly:semi-tie::calc-control-points)
1282 (cross-staff . ,semi-tie::calc-cross-staff)
1283 (details . ((ratio . 0.333)
1284 (height-limit . 1.0)))
1285 (direction . ,ly:tie::calc-direction)
1286 (head-direction . ,LEFT)
1287 (stencil . ,laissez-vibrer::print)
1289 (extra-spacing-height . (-0.5 . 0.5))
1290 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1291 (Y-extent . ,grob::always-Y-extent-from-stencil)
1292 (meta . ((class . Item)
1293 (interfaces . (semi-tie-interface))))))
1295 (LaissezVibrerTieColumn
1297 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1298 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1301 (meta . ((class . Item)
1302 (interfaces . (semi-tie-column-interface))))))
1307 (length-fraction . 0.25)
1308 (minimum-length-fraction . 0.25)
1309 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1310 (stencil . ,ly:ledger-line-spanner::print)
1311 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1314 (meta . ((class . Spanner)
1315 (interfaces . (ledger-line-spanner-interface))))))
1319 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1320 (break-align-symbol . left-edge)
1321 (break-visibility . ,begin-of-line-visible)
1324 (ambitus . (extra-space . 2.0))
1325 (breathing-sign . (minimum-space . 0.0))
1326 (cue-end-clef . (extra-space . 0.8))
1327 (clef . (extra-space . 0.8))
1328 (cue-clef . (extra-space . 0.8))
1329 (staff-bar . (extra-space . 0.0))
1330 (key-cancellation . (extra-space . 0.0))
1331 (key-signature . (extra-space . 0.8))
1332 (time-signature . (extra-space . 1.0))
1333 (custos . (extra-space . 0.0))
1334 (first-note . (fixed-space . 2.0))
1335 (right-edge . (extra-space . 0.0))
1337 (X-extent . (0 . 0))
1338 (Y-extent . (0 . 0))
1339 (meta . ((class . Item)
1340 (interfaces . (break-aligned-interface))))))
1344 ;; ugh. A ligature bracket is totally different from
1345 ;; a tuplet bracket.
1347 (bracket-visibility . #t)
1348 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1350 (edge-height . (0.7 . 0.7))
1352 (positions . ,ly:tuplet-bracket::calc-positions)
1353 (shorten-pair . (-0.2 . -0.2))
1354 (staff-padding . 0.25)
1355 (stencil . ,ly:tuplet-bracket::print)
1357 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1358 (meta . ((class . Spanner)
1359 (interfaces . (line-interface
1360 tuplet-bracket-interface))))))
1364 (minimum-length . 1.5)
1365 (stencil . ,ly:lyric-extender::print)
1366 (thickness . 0.8) ; line-thickness
1367 (Y-extent . (0 . 0))
1368 (meta . ((class . Spanner)
1369 (interfaces . (lyric-extender-interface
1370 lyric-interface))))))
1374 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1375 (dash-period . 10.0)
1378 (minimum-distance . 0.1)
1379 (minimum-length . 0.3)
1381 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1382 (stencil . ,ly:lyric-hyphen::print)
1383 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1385 (Y-extent . (0 . 0))
1386 (meta . ((class . Spanner)
1387 (interfaces . (font-interface
1388 lyric-hyphen-interface
1390 spanner-interface))))))
1394 (minimum-distance . 0.45)
1396 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1399 (meta . ((class . Spanner)
1400 (interfaces . (lyric-hyphen-interface
1401 spanner-interface))))))
1405 (extra-spacing-width . (0.0 . 0.0))
1406 ;; Recede in height for purposes of note spacing,
1407 ;; so notes in melismata can be freely spaced above lyrics
1408 (extra-spacing-height . (0.2 . -0.2))
1409 (font-series . medium)
1411 (parent-alignment-X . ())
1412 (self-alignment-X . ,CENTER)
1413 (stencil . ,lyric-text::print)
1414 (text . ,(grob::calc-property-by-copy 'text))
1416 (skyline-horizontal-padding . 0.1)
1417 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1418 (X-align-on-main-noteheads . #t)
1419 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1420 (Y-extent . ,grob::always-Y-extent-from-stencil)
1421 (meta . ((class . Item)
1422 (interfaces . (font-interface
1423 lyric-syllable-interface
1424 rhythmic-grob-interface
1425 self-alignment-interface
1426 text-interface))))))
1432 (font-encoding . fetaText)
1434 (outside-staff-horizontal-padding . 0.5)
1435 (outside-staff-priority . 750)
1436 (self-alignment-X . ,CENTER)
1438 (staff-padding . 0.5)
1439 (stencil . ,measure-counter-stencil)
1440 (meta . ((class . Spanner)
1441 (interfaces . (font-interface
1442 measure-counter-interface
1443 outside-staff-interface
1444 self-alignment-interface
1445 side-position-interface
1446 text-interface))))))
1455 (stencil . ,ly:measure-grouping::print)
1457 (Y-offset . ,side-position-interface::y-aligned-side)
1458 (meta . ((class . Spanner)
1459 (interfaces . (measure-grouping-interface
1460 outside-staff-interface
1461 side-position-interface))))))
1465 (neutral-direction . ,DOWN)
1466 (meta . ((class . Item)
1467 (interfaces . (melody-spanner-interface))))))
1471 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1472 (stencil . ,ly:mensural-ligature::print)
1474 (meta . ((class . Spanner)
1475 (interfaces . (font-interface
1476 mensural-ligature-interface))))))
1480 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1481 (break-visibility . ,end-of-line-invisible)
1483 (extra-spacing-width . (+inf.0 . -inf.0))
1484 (flag-style . default)
1485 (outside-staff-horizontal-padding . 0.2)
1486 (outside-staff-priority . 1000)
1489 (stencil . ,ly:text-interface::print)
1490 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1491 (Y-offset . ,side-position-interface::y-aligned-side)
1492 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1493 (self-alignment-X . ,LEFT)
1494 (break-align-symbols . (time-signature))
1495 (non-break-align-symbols . (paper-column-interface))
1496 (Y-extent . ,grob::always-Y-extent-from-stencil)
1497 (meta . ((class . Item)
1498 (interfaces . (break-alignable-interface
1500 metronome-mark-interface
1501 outside-staff-interface
1502 self-alignment-interface
1503 side-position-interface
1504 text-interface))))))
1509 (hair-thickness . 2.0)
1510 (round-up-exceptions . ())
1511 (bound-padding . 0.5)
1512 (space-increment . 2.0)
1513 (spacing-pair . (break-alignment . break-alignment))
1514 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1515 (stencil . ,ly:multi-measure-rest::print)
1516 (thick-thickness . 6.6)
1517 ;; See Wanske pp. 125
1518 (usable-duration-logs . ,(iota 4 -3))
1519 (voiced-position . 4)
1520 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1521 (Y-offset . ,staff-symbol-referencer::callback)
1522 (meta . ((class . Spanner)
1523 (interfaces . (font-interface
1524 multi-measure-interface
1525 outside-staff-interface
1526 multi-measure-rest-interface
1528 staff-symbol-referencer-interface))))))
1530 (MultiMeasureRestNumber
1532 (bound-padding . 1.0)
1534 (font-encoding . fetaText)
1536 (parent-alignment-X . ,CENTER)
1537 (self-alignment-X . ,CENTER)
1539 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1540 (staff-padding . 0.4)
1541 (stencil . ,ly:text-interface::print)
1542 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1543 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1544 (Y-extent . ,grob::always-Y-extent-from-stencil)
1545 (Y-offset . ,side-position-interface::y-aligned-side)
1546 (meta . ((class . Spanner)
1547 (interfaces . (font-interface
1548 multi-measure-interface
1549 outside-staff-interface
1550 self-alignment-interface
1551 side-position-interface
1552 text-interface))))))
1554 (MultiMeasureRestText
1557 (outside-staff-priority . 450)
1559 (parent-alignment-X . ,CENTER)
1560 (self-alignment-X . ,CENTER)
1561 (skyline-horizontal-padding . 0.2)
1562 (staff-padding . 0.25)
1563 (stencil . ,ly:text-interface::print)
1564 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1565 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1566 (Y-extent . ,grob::always-Y-extent-from-stencil)
1567 (Y-offset . ,side-position-interface::y-aligned-side)
1568 (meta . ((class . Spanner)
1569 (interfaces . (font-interface
1570 multi-measure-interface
1571 outside-staff-interface
1572 self-alignment-interface
1573 side-position-interface
1574 text-interface))))))
1577 (NonMusicalPaperColumn
1579 (allow-loose-spacing . #t)
1581 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1582 (bound-alignment-interfaces . (break-alignment-interface))
1583 ;; used by Paper_column::print when debugging columns:
1585 (full-measure-extra-space . 1.0)
1586 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1587 ;; (stencil . ,ly:paper-column::print)
1589 (keep-inside-line . #t)
1590 ;; used by Paper_column::print when debugging columns:
1592 (line-break-permission . allow)
1594 (page-break-permission . allow)
1595 (X-extent . ,ly:axis-group-interface::width)
1596 (meta . ((class . Paper_column)
1597 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1598 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1599 (interfaces . (axis-group-interface
1601 paper-column-interface
1602 separation-item-interface
1603 spaceable-grob-interface))))))
1608 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1609 (prefer-dotted-right . #t)
1610 (X-extent . ,ly:axis-group-interface::width)
1611 (Y-extent . ,axis-group-interface::height)
1612 (meta . ((class . Item)
1613 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1614 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1615 (interfaces . (axis-group-interface
1616 note-collision-interface))))))
1621 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1622 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1623 (skyline-vertical-padding . 0.15)
1624 (X-extent . ,ly:axis-group-interface::width)
1625 (Y-extent . ,axis-group-interface::height)
1626 (meta . ((class . Item)
1627 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1628 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1629 (interfaces . (axis-group-interface
1630 note-column-interface
1631 separation-item-interface))))))
1636 (duration-log . ,note-head::calc-duration-log)
1637 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1638 (glyph-name . ,note-head::calc-glyph-name)
1639 (ligature-flexa . #f)
1640 (parenthesis-friends . (accidental-grob dot))
1641 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1642 (stencil . ,ly:note-head::print)
1643 (X-offset . ,ly:note-head::stem-x-shift)
1644 (Y-offset . ,staff-symbol-referencer::callback)
1645 (Y-extent . ,grob::always-Y-extent-from-stencil)
1646 (meta . ((class . Item)
1647 (interfaces . (font-interface
1648 gregorian-ligature-interface
1650 ligature-head-interface
1651 mensural-ligature-interface
1653 rhythmic-grob-interface
1654 rhythmic-head-interface
1655 staff-symbol-referencer-interface
1656 vaticana-ligature-interface))))))
1660 (stencil . ,ly:text-interface::print)
1661 (Y-extent . ,grob::always-Y-extent-from-stencil)
1662 (meta . ((class . Item)
1663 (interfaces . (font-interface
1665 text-interface))))))
1669 ;; Changed this from 0.75.
1670 ;; If you ever change this back, please document! --hwn
1671 (knee-spacing-correction . 1.0)
1672 (same-direction-correction . 0.25)
1673 (space-to-barline . #t)
1674 (stem-spacing-correction . 0.5)
1675 (meta . ((class . Item)
1676 (interfaces . (note-spacing-interface
1677 spacing-interface))))))
1681 (dash-fraction . 0.3)
1683 (edge-height . (0 . 0.8))
1684 (font-shape . italic)
1685 (minimum-length . 0.3)
1686 (outside-staff-priority . 400)
1688 (shorten-pair . (-0.8 . -0.6))
1689 (staff-padding . 2.0)
1690 (stencil . ,ly:ottava-bracket::print)
1691 (style . dashed-line)
1692 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1693 (Y-offset . ,side-position-interface::y-aligned-side)
1694 (meta . ((class . Spanner)
1695 (interfaces . (font-interface
1696 horizontal-bracket-interface
1698 outside-staff-interface
1699 ottava-bracket-interface
1700 side-position-interface
1701 text-interface))))))
1706 (allow-loose-spacing . #t)
1708 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1709 (bound-alignment-interfaces . (note-column-interface))
1710 ;; used by Paper_column::print when debugging columns:
1712 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1713 (keep-inside-line . #t)
1714 ;; used by Paper_column::print when debugging columns:
1716 ;; 0.08 comes from spacing-horizontal-skyline.ly
1717 ;; allows double flat of F to be nestled over dots of C
1718 (skyline-vertical-padding . 0.08)
1719 ;; (stencil . ,ly:paper-column::print)
1720 (X-extent . ,ly:axis-group-interface::width)
1721 (meta . ((class . Paper_column)
1722 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1723 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1724 (interfaces . (axis-group-interface
1726 paper-column-interface
1727 separation-item-interface
1728 spaceable-grob-interface))))))
1734 (stencil . ,parentheses-item::print)
1735 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1736 ;; X-extent needs to be non-empty in order to allow proper
1737 ;; horizontal attachment. ParenthesesItem does not reserve
1738 ;; space of its own, however.
1739 (X-extent . (0 . 0))
1740 (Y-extent . ,parentheses-item::y-extent)
1741 (meta . ((class . Item)
1742 (interfaces . (font-interface
1743 parentheses-interface))))))
1747 (dot-negative-kern . 0.75)
1748 (font-encoding . fetaMusic)
1750 (spacing-pair . (break-alignment . staff-bar))
1751 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1752 (stencil . ,ly:multi-measure-rest::percent)
1754 (meta . ((class . Spanner)
1755 (interfaces . (font-interface
1756 multi-measure-rest-interface
1757 percent-repeat-interface))))))
1759 (PercentRepeatCounter
1762 (font-encoding . fetaText)
1765 (parent-alignment-X . ,CENTER)
1766 (self-alignment-X . ,CENTER)
1767 (staff-padding . 0.25)
1768 (stencil . ,ly:text-interface::print)
1769 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1770 (Y-extent . ,grob::always-Y-extent-from-stencil)
1771 (Y-offset . ,side-position-interface::y-aligned-side)
1772 (meta . ((class . Spanner)
1773 (interfaces . (font-interface
1774 percent-repeat-interface
1775 outside-staff-interface
1776 self-alignment-interface
1777 side-position-interface
1778 text-interface))))))
1782 (control-points . ,ly:slur::calc-control-points)
1783 (cross-staff . ,ly:slur::calc-cross-staff)
1784 (details . ,default-slur-details)
1785 (direction . ,ly:slur::calc-direction)
1786 (height-limit . 2.0)
1787 (minimum-length . 1.5)
1790 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1791 (stencil . ,ly:slur::print)
1793 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1794 (Y-extent . ,slur::height)
1795 (meta . ((class . Spanner)
1796 (interfaces . (outside-staff-interface
1797 slur-interface))))))
1799 ;; an example of a text spanner
1802 (bound-padding . 1.0)
1803 (bracket-flare . (0.5 . 0.5))
1805 (edge-height . (1.0 . 1.0))
1806 (shorten-pair . (0.0 . 0.0))
1807 (stencil . ,ly:piano-pedal-bracket::print)
1810 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1811 (meta . ((class . Spanner)
1812 (interfaces . (line-interface
1813 piano-pedal-bracket-interface
1814 piano-pedal-interface))))))
1819 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1821 (break-align-symbols . (staff-bar key-signature clef))
1822 (break-visibility . ,end-of-line-invisible)
1824 (extra-spacing-width . (+inf.0 . -inf.0))
1827 (outside-staff-horizontal-padding . 0.2)
1828 (outside-staff-priority . 1500)
1830 (self-alignment-X . ,CENTER)
1831 (stencil . ,ly:text-interface::print)
1832 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1833 (X-offset . ,self-alignment-interface::self-aligned-on-breakable)
1834 (Y-offset . ,side-position-interface::y-aligned-side)
1835 (Y-extent . ,grob::always-Y-extent-from-stencil)
1836 (meta . ((class . Item)
1837 (interfaces . (break-alignable-interface
1840 outside-staff-interface
1841 self-alignment-interface
1842 side-position-interface
1843 text-interface))))))
1847 (slash-negative-kern . 0.85)
1849 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1850 (Y-extent . ,grob::always-Y-extent-from-stencil)
1852 (meta . ((class . Item)
1853 (interfaces . (percent-repeat-interface
1854 percent-repeat-item-interface
1855 rhythmic-grob-interface))))))
1859 (cross-staff . ,semi-tie::calc-cross-staff)
1860 (control-points . ,ly:semi-tie::calc-control-points)
1861 (details . ((ratio . 0.333)
1862 (height-limit . 1.0)))
1863 (direction . ,ly:tie::calc-direction)
1864 (head-direction . ,RIGHT)
1865 (stencil . ,ly:tie::print)
1867 (extra-spacing-height . (-0.5 . 0.5))
1868 (Y-extent . ,grob::always-Y-extent-from-stencil)
1869 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1870 (meta . ((class . Item)
1871 (interfaces . (semi-tie-interface))))))
1875 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1876 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1879 (meta . ((class . Item)
1880 (interfaces . (semi-tie-column-interface))))))
1884 (cross-staff . ,ly:rest::calc-cross-staff)
1885 (duration-log . ,stem::calc-duration-log)
1886 (minimum-distance . 0.25)
1887 (parenthesis-friends . (dot))
1888 (stencil . ,ly:rest::print)
1889 (voiced-position . 4)
1890 (X-extent . ,ly:rest::width)
1891 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1892 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1893 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1894 (meta . ((class . Item)
1895 (interfaces . (font-interface
1897 rhythmic-grob-interface
1898 rhythmic-head-interface
1899 staff-symbol-referencer-interface))))))
1903 (minimum-distance . 0.75)
1904 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1905 (meta . ((class . Item)
1906 (interfaces . (rest-collision-interface))))))
1911 (add-stem-support . #t)
1912 (cross-staff . ,ly:script-interface::calc-cross-staff)
1913 (direction . ,ly:script-interface::calc-direction)
1914 (font-encoding . fetaMusic)
1915 (horizon-padding . 0.1) ; to avoid interleaving with accidentals
1916 (positioning-done . ,ly:script-interface::calc-positioning-done)
1917 (self-alignment-X . ,CENTER)
1920 ;; padding set in script definitions.
1921 (slur-padding . 0.2)
1922 (staff-padding . 0.25)
1924 (stencil . ,ly:script-interface::print)
1925 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1926 (Y-extent . ,grob::always-Y-extent-from-stencil)
1927 (X-offset . ,script-interface::calc-x-offset)
1928 (Y-offset . ,side-position-interface::y-aligned-side)
1929 (meta . ((class . Item)
1930 (interfaces . (font-interface
1931 outside-staff-interface
1933 self-alignment-interface
1934 side-position-interface))))))
1938 (before-line-breaking . ,ly:script-column::before-line-breaking)
1939 (meta . ((class . Item)
1940 (interfaces . (script-column-interface))))))
1944 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1945 (meta . ((class . Item)
1946 (interfaces . (script-column-interface))))))
1950 (avoid-slur . inside)
1951 (control-points . ,ly:slur::calc-control-points)
1952 (cross-staff . ,ly:slur::calc-cross-staff)
1953 (details . ,default-slur-details)
1954 (direction . ,ly:slur::calc-direction)
1955 (height-limit . 2.0)
1956 (line-thickness . 0.8)
1957 (minimum-length . 1.5)
1960 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1961 (stencil . ,ly:slur::print)
1963 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1964 (Y-extent . ,slur::height)
1965 (meta . ((class . Spanner)
1966 (interfaces . (outside-staff-interface
1967 slur-interface))))))
1971 (direction . ,RIGHT)
1972 (extra-spacing-width . (+inf.0 . -inf.0))
1973 (font-shape . italic)
1974 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1975 (parent-alignment-X . #f)
1976 (self-alignment-X . ,CENTER)
1977 (stencil . ,ly:text-interface::print)
1978 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1979 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1980 (Y-extent . ,grob::always-Y-extent-from-stencil)
1981 (meta . ((class . Item)
1982 (interfaces . (font-interface
1983 piano-pedal-script-interface
1984 self-alignment-interface
1985 text-interface))))))
1987 (SostenutoPedalLineSpanner
1991 (minimum-space . 1.0)
1992 (outside-staff-priority . 1000)
1995 (staff-padding . 1.0)
1996 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1997 (X-extent . ,ly:axis-group-interface::width)
1998 (Y-extent . ,axis-group-interface::height)
1999 (Y-offset . ,side-position-interface::y-aligned-side)
2000 (meta . ((class . Spanner)
2001 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2002 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2003 (interfaces . (axis-group-interface
2004 outside-staff-interface
2005 piano-pedal-interface
2006 side-position-interface))))))
2010 (average-spacing-wishes . #t)
2011 (base-shortest-duration . ,(ly:make-moment 3 16))
2012 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
2013 (shortest-duration-space . 2.0)
2014 (spacing-increment . 1.2)
2015 (springs-and-rods . ,ly:spacing-spanner::set-springs)
2016 (meta . ((class . Spanner)
2017 (interfaces . (spacing-options-interface
2018 spacing-spanner-interface))))))
2022 (allow-span-bar . #t)
2023 (bar-extent . ,axis-group-interface::height)
2024 (before-line-breaking . ,ly:span-bar::before-line-breaking)
2025 (break-align-symbol . staff-bar)
2027 (glyph-name . ,ly:span-bar::calc-glyph-name)
2030 (stencil . ,ly:span-bar::print)
2031 (X-extent . ,ly:span-bar::width)
2032 (Y-extent . (+inf.0 . -inf.0))
2033 (meta . ((class . Item)
2034 (interfaces . (bar-line-interface
2036 span-bar-interface))))))
2040 (X-extent . ,(grob::inherit-parent-property
2042 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2043 ;; we want this to be ignored, so empty, but the extra spacing height
2044 ;; should preserve the span bar's presence for horizontal spacing
2045 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2046 (meta . ((class . Item)
2047 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2048 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2049 (interfaces . (pure-from-neighbor-interface))))))
2053 (staff-staff-spacing . ((basic-distance . 9)
2054 (minimum-distance . 7)
2056 (stretchability . 5)))
2057 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2058 (minimum-distance . 8)
2060 (stretchability . 9)))
2061 (meta . ((class . Spanner)
2062 (interfaces . (staff-grouper-interface))))))
2067 (stem-spacing-correction . 0.4)
2068 (meta . ((class . Item)
2069 (interfaces . (spacing-interface
2070 staff-spacing-interface))))))
2074 (break-align-symbols . (staff-bar break-alignment))
2076 (ledger-line-thickness . (1.0 . 0.1))
2078 (stencil . ,ly:staff-symbol::print)
2079 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2080 (meta . ((class . Spanner)
2081 (interfaces . (staff-symbol-interface))))))
2086 (font-series . bold)
2089 (stencil . ,ly:text-interface::print)
2090 (X-offset . ,ly:side-position-interface::x-aligned-side)
2091 (Y-extent . ,grob::always-Y-extent-from-stencil)
2092 (meta . ((class . Item)
2093 (interfaces . (font-interface
2094 side-position-interface
2095 stanza-number-interface
2096 text-interface))))))
2100 (beamlet-default-length . (1.1 . 1.1))
2101 (beamlet-max-length-proportion . (0.75 . 0.75))
2102 (cross-staff . ,ly:stem::calc-cross-staff)
2103 (default-direction . ,ly:stem::calc-default-direction)
2106 ;; 3.5 (or 3 measured from note head) is standard length
2107 ;; 32nd, 64th, 128th flagged stems should be longer
2108 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2110 ;; FIXME. 3.5 yields too long beams (according to Ross and
2111 ;; looking at Baerenreiter examples) for a number of common
2112 ;; boundary cases. Subtracting half a beam thickness fixes
2113 ;; this, but the bug may well be somewhere else.
2115 ;; FIXME this should come from 'lengths
2116 (beamed-lengths . (3.26 3.5 3.6))
2118 ;; The 'normal' minima
2119 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2120 ;;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2122 ;; The 'extreme case' minima
2123 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2125 ;; Stems in unnatural (forced) direction should be shortened by
2126 ;; one staff space, according to [Roush & Gourlay].
2127 ;; Flagged stems we shorten only half a staff space.
2128 (stem-shorten . (1.0 0.5 0.25))
2132 ;; We use the normal minima as minimum for the ideal lengths,
2133 ;; and the extreme minima as abolute minimum length.
2135 (direction . ,ly:stem::calc-direction)
2136 (double-stem-separation . 0.5)
2137 (duration-log . ,stem::calc-duration-log)
2138 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2139 (neutral-direction . ,DOWN)
2140 (positioning-done . ,ly:stem::calc-positioning-done)
2141 (stem-info . ,ly:stem::calc-stem-info)
2142 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2143 (stencil . ,ly:stem::print)
2145 (X-extent . ,ly:stem::width)
2146 (X-offset . ,ly:stem::offset-callback)
2147 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2148 (Y-offset . ,staff-symbol-referencer::callback)
2149 (meta . ((class . Item)
2150 (interfaces . (stem-interface))))))
2154 (X-extent . ,stem-stub::width)
2155 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2156 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2157 (meta . ((class . Item)
2158 (interfaces . ())))))
2162 (beam-thickness . 0.48) ; staff-space
2163 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2164 (direction . ,ly:stem-tremolo::calc-direction)
2165 (parent-alignment-X . ,CENTER)
2166 (slope . ,ly:stem-tremolo::calc-slope)
2167 (stencil . ,ly:stem-tremolo::print)
2168 (shape . ,ly:stem-tremolo::calc-shape)
2169 (X-extent . ,ly:stem-tremolo::width)
2170 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2171 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2172 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2173 (meta . ((class . Item)
2174 (interfaces . (self-alignment-interface
2175 stem-tremolo-interface))))))
2179 (avoid-slur . around)
2180 (cross-staff . ,script-or-side-position-cross-staff)
2181 (font-encoding . fetaText)
2182 (font-size . -5) ; don't overlap when next to heads.
2183 (number-type . arabic)
2185 (parent-alignment-X . ,CENTER)
2186 (script-priority . 100)
2187 (self-alignment-X . ,CENTER)
2188 (self-alignment-Y . ,CENTER)
2189 (staff-padding . 0.5)
2190 (stencil . ,print-circled-text-callback)
2191 (text . ,string-number::calc-text)
2192 (Y-extent . ,grob::always-Y-extent-from-stencil)
2193 (meta . ((class . Item)
2194 (interfaces . (font-interface
2195 self-alignment-interface
2196 outside-staff-interface
2197 side-position-interface
2199 string-number-interface
2201 text-script-interface))))))
2205 (digit-names . #("p" "i" "m" "a" "x"))
2206 (font-shape . italic)
2207 (font-size . -4) ; don't overlap when next to heads.
2209 (parent-alignment-X . ,CENTER)
2210 (script-priority . 100)
2211 (self-alignment-X . ,CENTER)
2212 (self-alignment-Y . ,CENTER)
2213 (staff-padding . 0.5)
2214 (stencil . ,ly:text-interface::print)
2215 (text . ,stroke-finger::calc-text)
2216 (Y-extent . ,grob::always-Y-extent-from-stencil)
2217 (meta . ((class . Item)
2218 (interfaces . (font-interface
2219 outside-staff-interface
2220 self-alignment-interface
2221 side-position-interface
2222 stroke-finger-interface
2224 text-script-interface))))))
2228 (extra-spacing-width . (+inf.0 . -inf.0))
2229 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2230 (parent-alignment-X . #f)
2231 (self-alignment-X . ,CENTER)
2232 (stencil . ,ly:sustain-pedal::print)
2233 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2234 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2235 (Y-extent . ,grob::always-Y-extent-from-stencil)
2236 (meta . ((class . Item)
2237 (interfaces . (font-interface
2238 piano-pedal-interface
2239 piano-pedal-script-interface
2240 self-alignment-interface
2241 text-interface))))))
2243 (SustainPedalLineSpanner
2247 (minimum-space . 1.0)
2248 (outside-staff-priority . 1000)
2251 (staff-padding . 1.2)
2252 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2253 (X-extent . ,ly:axis-group-interface::width)
2254 (Y-extent . ,axis-group-interface::height)
2255 (Y-offset . ,side-position-interface::y-aligned-side)
2256 (meta . ((class . Spanner)
2257 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2258 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2259 (interfaces . (axis-group-interface
2260 outside-staff-interface
2261 piano-pedal-interface
2262 side-position-interface))))))
2266 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2268 (outside-staff-placement-directive . left-to-right-polite)
2269 (skyline-horizontal-padding . 1.0)
2270 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2271 (X-extent . ,ly:axis-group-interface::width)
2272 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2273 (meta . ((class . System)
2274 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2275 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2276 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2277 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2278 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2279 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2280 (interfaces . (axis-group-interface
2282 outside-staff-axis-group-interface))))))
2286 (collapse-height . 5.0)
2290 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2291 (stencil . ,ly:system-start-delimiter::print)
2294 (X-offset . ,ly:side-position-interface::x-aligned-side)
2295 (meta . ((class . Spanner)
2296 (interfaces . (side-position-interface
2297 system-start-delimiter-interface))))))
2301 (collapse-height . 5.0)
2303 (font-encoding . fetaBraces)
2305 (stencil . ,ly:system-start-delimiter::print)
2307 (X-offset . ,ly:side-position-interface::x-aligned-side)
2308 (meta . ((class . Spanner)
2309 (interfaces . (font-interface
2310 side-position-interface
2311 system-start-delimiter-interface))))))
2315 (collapse-height . 5.0)
2318 (stencil . ,ly:system-start-delimiter::print)
2321 (X-offset . ,ly:side-position-interface::x-aligned-side)
2322 (meta . ((class . Spanner)
2323 (interfaces . (font-interface
2324 side-position-interface
2325 system-start-delimiter-interface))))))
2330 (stencil . ,ly:system-start-delimiter::print)
2331 (style . line-bracket)
2333 (X-offset . ,ly:side-position-interface::x-aligned-side)
2334 (meta . ((class . Spanner)
2335 (interfaces . (font-interface
2336 side-position-interface
2337 system-start-delimiter-interface))))))
2342 (details . ((cautionary-properties . ((angularity . 0.4)
2343 (half-thickness . 0.075)
2345 (procedure . ,parenthesize-stencil)
2348 (harmonic-properties . ((angularity . 2)
2349 (half-thickness . 0.075)
2351 (procedure . ,parenthesize-stencil)
2353 (repeat-tied-properties . ((note-head-visible . #t)
2354 (parenthesize . #t)))
2355 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2356 (parenthesize . #t)))))
2358 (direction . ,CENTER)
2359 (duration-log . ,note-head::calc-duration-log)
2360 (font-series . bold)
2362 (parenthesis-friends . (dot))
2363 (stem-attachment . (0.0 . 1.35))
2364 (stencil . ,tab-note-head::print)
2366 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2367 (Y-offset . ,staff-symbol-referencer::callback)
2368 (Y-extent . ,grob::always-Y-extent-from-stencil)
2369 (meta . ((class . Item)
2370 (interfaces . (font-interface
2372 rhythmic-grob-interface
2373 rhythmic-head-interface
2374 staff-symbol-referencer-interface
2375 tab-note-head-interface
2376 text-interface))))))
2380 (avoid-slur . around)
2383 (extra-spacing-width . (+inf.0 . -inf.0))
2384 (outside-staff-horizontal-padding . 0.2)
2385 (outside-staff-priority . 450)
2387 ;; sync with Fingering ?
2390 (parent-alignment-X . #f)
2391 (script-priority . 200)
2392 ;; self-alignment cannot be LEFT because of fingering diagrams.
2393 (self-alignment-X . #f)
2395 (slur-padding . 0.5)
2396 (staff-padding . 0.5)
2397 (stencil . ,ly:text-interface::print)
2398 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2399 (Y-extent . ,grob::always-Y-extent-from-stencil)
2400 (X-align-on-main-noteheads . #t)
2401 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2402 (Y-offset . ,side-position-interface::y-aligned-side)
2403 (meta . ((class . Item)
2404 (interfaces . (font-interface
2405 instrument-specific-markup-interface
2406 outside-staff-interface
2407 self-alignment-interface
2408 side-position-interface
2410 text-script-interface))))))
2414 (bound-details . ((left . ((Y . 0)
2416 (attach-dir . ,LEFT)
2418 (left-broken . ((attach-dir . ,RIGHT)))
2423 (dash-fraction . 0.2)
2426 (font-shape . italic)
2427 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2428 (outside-staff-priority . 350)
2429 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2431 (staff-padding . 0.8)
2432 (stencil . ,ly:line-spanner::print)
2433 (style . dashed-line)
2434 (Y-offset . ,side-position-interface::y-aligned-side)
2436 (meta . ((class . Spanner)
2437 (interfaces . (font-interface
2439 line-spanner-interface
2440 outside-staff-interface
2441 side-position-interface))))))
2445 (avoid-slur . inside)
2446 (control-points . ,ly:tie::calc-control-points)
2448 ;; for a full list, see tie-details.cc
2450 (center-staff-line-clearance . 0.6)
2451 (tip-staff-line-clearance . 0.45)
2452 (note-head-gap . 0.2)
2454 (height-limit . 1.0)
2455 (horizontal-distance-penalty-factor . 10)
2456 (same-dir-as-stem-penalty . 8)
2457 (min-length-penalty-factor . 26)
2458 (tie-tie-collision-distance . 0.45)
2459 (tie-tie-collision-penalty . 25.0)
2460 (intra-space-threshold . 1.25)
2461 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2462 (outer-tie-length-symmetry-penalty-factor . 10)
2463 (vertical-distance-penalty-factor . 7)
2464 (outer-tie-vertical-gap . 0.25)
2465 (multi-tie-region-size . 3)
2466 (single-tie-region-size . 4)
2467 (between-length-limit . 1.0)))
2469 (direction . ,ly:tie::calc-direction)
2471 (line-thickness . 0.8)
2472 (neutral-direction . ,UP)
2473 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2474 (stencil . ,ly:tie::print)
2475 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2477 (meta . ((class . Spanner)
2478 (interfaces . (tie-interface))))))
2482 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2483 (positioning-done . ,ly:tie-column::calc-positioning-done)
2486 (meta . ((class . Spanner)
2487 (interfaces . (tie-column-interface))))))
2491 (avoid-slur . inside)
2493 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2494 (break-align-symbol . time-signature)
2495 (break-align-anchor-alignment . ,LEFT)
2496 (break-visibility . ,all-visible)
2497 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2498 (extra-spacing-width . (0.0 . 0.8))
2501 (cue-clef . (extra-space . 1.5))
2502 (first-note . (fixed-space . 2.0))
2503 (right-edge . (extra-space . 0.5))
2504 (staff-bar . (extra-space . 1.0))))
2505 (stencil . ,ly:time-signature::print)
2506 (Y-extent . ,grob::always-Y-extent-from-stencil)
2508 (meta . ((class . Item)
2509 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2510 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2511 (interfaces . (break-aligned-interface
2513 pure-from-neighbor-interface
2514 time-signature-interface))))))
2516 (TrillPitchAccidental
2520 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2523 (stencil . ,ly:accidental-interface::print)
2524 (X-offset . ,ly:side-position-interface::x-aligned-side)
2525 (Y-extent . ,accidental-interface::height)
2526 (meta . ((class . Item)
2527 (interfaces . (accidental-interface
2529 inline-accidental-interface
2530 side-position-interface
2531 trill-pitch-accidental-interface))))))
2536 (direction . ,RIGHT)
2538 ;; minimum shift to the right, in case the parent note has no stem
2539 (minimum-space . 2.5)
2540 (horizon-padding . 0.1) ; to avoid interleaving with augmentation dots
2543 (stencil . ,parenthesize-elements)
2544 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2545 (X-offset . ,ly:side-position-interface::x-aligned-side)
2546 (Y-extent . ,grob::always-Y-extent-from-stencil)
2547 (meta . ((class . Item)
2548 (interfaces . (axis-group-interface
2551 parentheses-interface
2552 side-position-interface))))))
2558 (stencil . ,ly:note-head::print)
2559 (Y-offset . ,staff-symbol-referencer::callback)
2560 (Y-extent . ,grob::always-Y-extent-from-stencil)
2561 (meta . ((class . Item)
2562 (interfaces . (font-interface
2564 pitched-trill-interface
2565 rhythmic-head-interface
2566 staff-symbol-referencer-interface))))))
2570 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2571 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2573 (stencil-offset . (-0.5 . -1))
2575 (attach-dir . ,CENTER)
2577 (left-broken . ((end-on-note . #t)))
2581 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2582 (outside-staff-priority . 50)
2584 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2586 (staff-padding . 1.0)
2587 (stencil . ,ly:line-spanner::print)
2589 (Y-offset . ,side-position-interface::y-aligned-side)
2590 (meta . ((class . Spanner)
2591 (interfaces . (font-interface
2593 line-spanner-interface
2594 outside-staff-interface
2595 side-position-interface
2596 trill-spanner-interface))))))
2600 (avoid-scripts . #t)
2601 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2602 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2603 (direction . ,ly:tuplet-bracket::calc-direction)
2604 (edge-height . (0.7 . 0.7))
2605 (full-length-to-extent . #t)
2607 (positions . ,ly:tuplet-bracket::calc-positions)
2608 (shorten-pair . (-0.2 . -0.2))
2609 (staff-padding . 0.25)
2610 (stencil . ,ly:tuplet-bracket::print)
2612 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2613 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2615 (meta . ((class . Spanner)
2616 (interfaces . (line-interface
2617 outside-staff-interface
2618 tuplet-bracket-interface))))))
2622 (avoid-slur . inside)
2623 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2624 (direction . ,tuplet-number::calc-direction)
2625 (font-shape . italic)
2628 (stencil . ,ly:tuplet-number::print)
2629 (text . ,tuplet-number::calc-denominator-text)
2630 (X-offset . ,ly:tuplet-number::calc-x-offset)
2631 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2632 (meta . ((class . Spanner)
2633 (interfaces . (font-interface
2634 outside-staff-interface
2636 tuplet-number-interface))))))
2641 (direction . ,RIGHT)
2642 (extra-spacing-width . (+inf.0 . -inf.0))
2643 (font-shape . italic)
2644 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2645 (parent-alignment-X . #f)
2646 (self-alignment-X . ,CENTER)
2647 (stencil . ,ly:text-interface::print)
2648 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2649 (Y-extent . ,grob::always-Y-extent-from-stencil)
2650 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
2651 (meta . ((class . Item)
2652 (interfaces . (font-interface
2653 piano-pedal-script-interface
2654 self-alignment-interface
2655 text-interface))))))
2657 (UnaCordaPedalLineSpanner
2661 (minimum-space . 1.0)
2662 (outside-staff-priority . 1000)
2665 (staff-padding . 1.2)
2666 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2667 (X-extent . ,ly:axis-group-interface::width)
2668 (Y-extent . ,axis-group-interface::height)
2669 (Y-offset . ,side-position-interface::y-aligned-side)
2670 (meta . ((class . Spanner)
2671 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2672 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2673 (interfaces . (axis-group-interface
2674 outside-staff-interface
2675 piano-pedal-interface
2676 side-position-interface))))))
2682 (stencil . ,ly:vaticana-ligature::print)
2684 (meta . ((class . Spanner)
2685 (interfaces . (font-interface
2686 vaticana-ligature-interface))))))
2691 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2693 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2694 (X-extent . ,ly:axis-group-interface::width)
2695 (Y-extent . ,axis-group-interface::height)
2696 (meta . ((class . Spanner)
2697 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2698 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2699 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2700 (interfaces . (align-interface
2701 axis-group-interface))))))
2705 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2707 (default-staff-staff-spacing . ((basic-distance . 9)
2708 (minimum-distance . 8)
2710 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2711 (outside-staff-placement-directive . left-to-right-polite)
2712 (staff-staff-spacing . ,(ly:make-unpure-pure-container ly:axis-group-interface::calc-staff-staff-spacing ly:axis-group-interface::calc-pure-staff-staff-spacing))
2713 (stencil . ,ly:axis-group-interface::print)
2714 (skyline-horizontal-padding . 0.1)
2715 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2716 (X-extent . ,ly:axis-group-interface::width)
2717 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2718 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2719 (meta . ((class . Spanner)
2720 (object-callbacks . (
2721 (X-common . ,ly:axis-group-interface::calc-x-common)
2722 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2723 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2725 (interfaces . (axis-group-interface
2726 hara-kiri-group-spanner-interface
2727 outside-staff-axis-group-interface))))))
2731 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2732 (bound-details . ((right . ((attach-dir . ,CENTER)
2735 (left . ((attach-dir . ,CENTER)
2741 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2743 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2744 (stencil . ,ly:line-spanner::print)
2748 (meta . ((class . Spanner)
2749 (interfaces . (line-interface
2750 line-spanner-interface))))))
2754 (baseline-skip . 1.7)
2756 (edge-height . (2.0 . 2.0)) ;; staff-space;
2757 (font-encoding . fetaText)
2759 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2760 (stencil . ,ly:volta-bracket-interface::print)
2761 (thickness . 1.6) ;; line-thickness
2763 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2764 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2765 (meta . ((class . Spanner)
2766 (interfaces . (font-interface
2767 horizontal-bracket-interface
2769 side-position-interface
2771 volta-bracket-interface
2772 volta-interface))))))
2774 (VoltaBracketSpanner
2776 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2780 (outside-staff-priority . 600)
2783 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2784 (X-extent . ,ly:axis-group-interface::width)
2785 (Y-extent . ,axis-group-interface::height)
2786 (Y-offset . ,side-position-interface::y-aligned-side)
2787 (meta . ((class . Spanner)
2788 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2789 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2790 (interfaces . (axis-group-interface
2791 outside-staff-interface
2792 side-position-interface
2793 volta-interface))))))
2797 (define (completize-grob-entry x)
2798 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2800 ;; (display (car x))
2802 (let* ((name-sym (car x))
2803 (grob-entry (cdr x))
2804 (meta-entry (assoc-get 'meta grob-entry))
2805 (class (assoc-get 'class meta-entry))
2807 (assoc-get 'interfaces meta-entry)))
2811 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2812 ((eq? 'Spanner class)
2813 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2814 ((eq? 'Paper_column class)
2815 (set! ifaces-entry (cons 'item-interface
2816 (cons 'paper-column-interface ifaces-entry))))
2817 ((eq? 'System class)
2818 (set! ifaces-entry (cons 'system-interface
2819 (cons 'spanner-interface ifaces-entry))))
2821 (ly:warning "Unknown class ~a" class)))
2823 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2824 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2826 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2827 (set! meta-entry (assoc-set! meta-entry 'interfaces
2829 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2830 (cons name-sym grob-entry)))
2832 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2834 ;; (display (map pair? all-grob-descriptions))
2836 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2838 (for-each (lambda (x)
2839 ;; (display (car x)) (newline)
2841 (set-object-property! (car x) 'translation-type? ly:grob-properties?)
2842 (set-object-property! (car x) 'is-grob? #t))
2843 all-grob-descriptions)
2845 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))