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?
28 (define-public all-grob-descriptions
32 (alteration . ,accidental-interface::calc-alteration)
34 (glyph-name . ,accidental-interface::glyph-name)
35 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
36 (stencil . ,ly:accidental-interface::print)
37 (horizontal-skylines . ,(ly:make-unpure-pure-container ly:accidental-interface::horizontal-skylines))
38 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
39 (X-extent . ,ly:accidental-interface::width)
40 (Y-extent . ,accidental-interface::height)
41 (meta . ((class . Item)
42 (interfaces . (accidental-interface
43 inline-accidental-interface
48 (alteration . ,accidental-interface::calc-alteration)
50 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
52 (stencil . ,ly:accidental-interface::print)
53 (Y-extent . ,accidental-interface::height)
54 (meta . ((class . Item)
55 (interfaces . (accidental-interface
56 inline-accidental-interface
62 (positioning-done . ,ly:accidental-placement::calc-positioning-done)
64 ;; this is quite small, but it is very ugly to have
65 ;; accs closer to the previous note than to the next one.
66 (right-padding . 0.15)
68 ;; for horizontally stacked scripts.
69 (script-priority . -100)
71 (X-extent . ,ly:axis-group-interface::width)
72 (meta . ((class . Item)
73 (interfaces . (accidental-placement-interface))))))
77 (alteration . ,accidental-interface::calc-alteration)
80 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
81 (outside-staff-priority . 0)
83 (self-alignment-X . ,CENTER)
85 (staff-padding . 0.25)
86 (stencil . ,ly:accidental-interface::print)
87 (X-extent . ,ly:accidental-interface::width)
88 (X-offset . ,(ly:make-simple-closure
90 ,(ly:make-simple-closure
91 (list ly:self-alignment-interface::centered-on-x-parent))
92 ,(ly:make-simple-closure
93 (list ly:self-alignment-interface::x-aligned-on-self)))))
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
101 self-alignment-interface
102 side-position-interface))))))
107 (break-align-symbol . ambitus)
108 (break-visibility . ,begin-of-line-visible)
111 (cue-end-clef . (extra-space . 0.5))
112 (clef . (extra-space . 0.5))
113 (cue-clef . (extra-space . 0.5))
114 (key-signature . (extra-space . 0.0))
115 (staff-bar . (extra-space . 0.0))
116 (time-signature . (extra-space . 0.0))
117 (first-note . (fixed-space . 0.0))))
118 (X-extent . ,ly:axis-group-interface::width)
119 (Y-extent . ,axis-group-interface::height)
120 (meta . ((class . Item)
121 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
122 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
123 (interfaces . (ambitus-interface
125 break-aligned-interface))))))
130 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
133 (stencil . ,ly:accidental-interface::print)
134 (X-offset . ,ly:side-position-interface::x-aligned-side)
135 (Y-extent . ,accidental-interface::height)
136 (meta . ((class . Item)
137 (interfaces . (accidental-interface
138 break-aligned-interface
140 side-position-interface))))))
145 (stencil . ,ambitus::print)
147 (X-offset . ,ly:self-alignment-interface::centered-on-x-parent)
148 (meta . ((class . Item)
149 (interfaces . (ambitus-interface
155 (glyph-name . ,note-head::calc-glyph-name)
156 (stencil . ,ly:note-head::print)
157 (Y-offset . ,staff-symbol-referencer::callback)
158 (Y-extent . ,grob::always-Y-extent-from-stencil)
159 (meta . ((class . Item)
160 (interfaces . (ambitus-interface
164 rhythmic-head-interface
165 staff-symbol-referencer-interface))))))
171 (positions . ,ly:arpeggio::calc-positions)
173 (script-priority . 0)
175 (staff-position . 0.0)
176 (stencil . ,ly:arpeggio::print)
177 (X-extent . ,ly:arpeggio::width)
178 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:arpeggio::pure-height))
179 (X-offset . ,ly:side-position-interface::x-aligned-side)
180 (Y-offset . ,staff-symbol-referencer::callback)
181 (meta . ((class . Item)
182 (interfaces . (arpeggio-interface
184 side-position-interface
185 staff-symbol-referencer-interface))))))
189 (annotation-balloon . #t)
190 (annotation-line . #t)
191 (extra-spacing-width . (+inf.0 . -inf.0))
192 (stencil . ,ly:balloon-interface::print)
193 (text . ,(grob::calc-property-by-copy 'text))
194 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
195 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
196 (Y-extent . ,grob::always-Y-extent-from-stencil)
197 (meta . ((class . Item)
198 (interfaces . (balloon-interface
204 (allow-span-bar . #t)
205 (bar-extent . ,ly:bar-line::calc-bar-extent)
206 (break-align-anchor . ,ly:bar-line::calc-anchor)
207 (break-align-symbol . staff-bar)
208 (break-visibility . ,bar-line::calc-break-visibility)
209 (extra-spacing-height . ,pure-from-neighbor-interface::account-for-span-bar)
212 (glyph-name . ,bar-line::calc-glyph-name)
215 ;; Ross. page 151 lists other values, we opt for a leaner look
218 ;; kern should scale with line-thickness too.
221 (hair-thickness . 1.9)
222 (thick-thickness . 6.0)
228 (time-signature . (extra-space . 0.75))
229 (custos . (minimum-space . 2.0))
230 (clef . (minimum-space . 1.0))
231 (key-signature . (extra-space . 1.0))
232 (key-cancellation . (extra-space . 1.0))
233 (first-note . (fixed-space . 1.3))
234 (next-note . (semi-fixed-space . 0.9))
235 (right-edge . (extra-space . 0.0))))
236 (stencil . ,ly:bar-line::print)
237 (Y-extent . ,grob::always-Y-extent-from-stencil)
238 (meta . ((class . Item)
239 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
240 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
241 (interfaces . (bar-line-interface
242 break-aligned-interface
244 pure-from-neighbor-interface))))))
248 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
249 ;; want the bar number before the clef at line start.
250 (break-align-symbols . (left-edge staff-bar))
252 (break-visibility . ,begin-of-line-visible)
254 (extra-spacing-width . (+inf.0 . -inf.0))
255 (font-family . roman)
258 ;; w/o padding, bars numbers are not positioned over the staff as
259 ;; they are slightly to the left. so we add just a bit.
260 (horizon-padding . 0.05)
261 (outside-staff-priority . 100)
263 (self-alignment-X . ,RIGHT)
265 (stencil . ,ly:text-interface::print)
266 (X-offset . ,(ly:make-simple-closure
268 ,(ly:make-simple-closure
269 (list ly:break-alignable-interface::self-align-callback))
270 ,(ly:make-simple-closure
271 (list ly:self-alignment-interface::x-aligned-on-self)))))
272 (Y-offset . ,side-position-interface::y-aligned-side)
273 (Y-extent . ,grob::always-Y-extent-from-stencil)
276 (interfaces . (break-alignable-interface
278 self-alignment-interface
279 side-position-interface
284 (stencil . ,ly:text-interface::print)
285 (Y-extent . ,grob::always-Y-extent-from-stencil)
286 (meta . ((class . Item)
287 (interfaces . (bass-figure-interface
289 rhythmic-grob-interface
296 (positioning-done . ,ly:align-interface::align-to-minimum-distances)
297 (stacking-dir . ,DOWN)
298 (X-extent . ,ly:axis-group-interface::width)
299 (Y-extent . ,axis-group-interface::height)
300 (meta . ((class . Spanner)
301 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
302 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
303 (interfaces . (align-interface
305 bass-figure-alignment-interface))))))
307 (BassFigureAlignmentPositioning
313 (staff-padding . 1.0)
314 (X-extent . ,ly:axis-group-interface::width)
315 (Y-extent . ,axis-group-interface::height)
316 (Y-offset . ,side-position-interface::y-aligned-side)
317 (meta . ((class . Spanner)
318 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
319 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
320 (interfaces . (axis-group-interface
321 side-position-interface))))))
325 (edge-height . (0.2 . 0.2))
326 (stencil . ,ly:enclosing-bracket::print)
327 (X-extent . ,ly:enclosing-bracket::width)
328 (meta . ((class . Item)
329 (interfaces . (enclosing-bracket-interface))))))
331 (BassFigureContinuation
333 (stencil . ,ly:figured-bass-continuation::print)
334 (Y-offset . ,ly:figured-bass-continuation::center-on-figures)
335 (meta . ((class . Spanner)
336 (interfaces . (figured-bass-continuation-interface))))))
340 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
342 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
343 (X-extent . ,ly:axis-group-interface::width)
344 (Y-extent . ,axis-group-interface::height)
345 (meta . ((class . Spanner)
346 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
347 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
348 (interfaces . (axis-group-interface))))))
353 ;; todo: clean this up a bit: the list is getting
355 (auto-knee-gap . 5.5)
356 (beam-segments . ,ly:beam::calc-beam-segments)
357 (beam-thickness . 0.48) ; in staff-space
359 ;; We have some unreferenced problems here.
361 ;; If we shorten beamed stems less than normal stems (1 staff-space),
362 ;; or high order less than 8th beams, patterns like
363 ;; c''4 [c''8 c''] c''4 [c''16 c]
364 ;; are ugly (different stem lengths).
366 ;; But if we shorten 16th beams as much as 8th beams, a single
367 ;; forced 16th beam looks *very* short.
369 ;; We choose to shorten 8th beams the same as single stems,
370 ;; and high order beams less than 8th beams, so that all
371 ;; isolated shortened beams look nice and a bit shortened,
372 ;; sadly possibly breaking patterns with high order beams.
373 (beamed-stem-shorten . (1.0 0.5 0.25))
375 (beaming . ,ly:beam::calc-beaming)
377 (collision-interfaces . (beam-interface
379 clef-modifier-interface
381 inline-accidental-interface
382 key-signature-interface
385 time-signature-interface))
386 (cross-staff . ,ly:beam::calc-cross-staff)
390 (secondary-beam-demerit . 10)
391 (stem-length-demerit-factor . 5)
394 (stem-length-limit-penalty . 5000)
395 (damping-direction-penalty . 800)
396 (hint-direction-penalty . 20)
397 (musical-direction-factor . 400)
398 (ideal-slope-factor . 10)
399 (collision-penalty . 500)
400 (collision-padding . 0.35)
401 (round-to-zero-slope . 0.02)))
402 (direction . ,ly:beam::calc-direction)
404 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
405 ;; only for debugging.
406 (font-family . roman)
408 (beam-gap . ,ly:beam::calc-beam-gap)
409 (minimum-length . ,ly:beam::calc-minimum-length)
410 (neutral-direction . ,DOWN)
411 (positions . ,beam::place-broken-parts-individually)
412 (springs-and-rods . ,ly:beam::calc-springs-and-rods)
413 (X-positions . ,ly:beam::calc-x-positions)
414 (transparent . ,(grob::inherit-parent-property
417 ;; this is a hack to set stem lengths, if positions is set.
418 (quantized-positions . ,ly:beam::set-stem-lengths)
420 (shorten . ,ly:beam::calc-stem-shorten)
421 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
422 (stencil . ,ly:beam::print)
424 (meta . ((class . Spanner)
425 (object-callbacks . ((normal-stems . ,ly:beam::calc-normal-stems)))
426 (interfaces . (beam-interface
428 staff-symbol-referencer-interface
429 unbreakable-spanner-interface))))))
433 (minimum-length . 0.5)
434 (stencil . ,bend::print)
436 (meta . ((class . Spanner)
437 (interfaces . (bend-after-interface
438 spanner-interface))))))
443 (break-align-anchor . ,ly:break-aligned-interface::calc-average-anchor)
444 (break-visibility . ,ly:break-aligned-interface::calc-break-visibility)
445 (X-extent . ,ly:axis-group-interface::width)
446 (meta . ((class . Item)
447 (interfaces . (axis-group-interface
448 break-aligned-interface))))))
453 (break-align-orders . ;; end of line
494 (positioning-done . ,ly:break-alignment-interface::calc-positioning-done)
496 (X-extent . ,ly:axis-group-interface::width)
497 (meta . ((class . Item)
498 (interfaces . (axis-group-interface
499 break-alignment-interface))))))
503 (break-align-symbol . breathing-sign)
504 (break-visibility . ,begin-of-line-invisible)
507 (ambitus . (extra-space . 2.0))
508 (custos . (minimum-space . 1.0))
509 (key-signature . (minimum-space . 1.5))
510 (time-signature . (minimum-space . 1.5))
511 (staff-bar . (minimum-space . 1.5))
512 (clef . (minimum-space . 2.0))
513 (cue-clef . (minimum-space . 2.0))
514 (cue-end-clef . (minimum-space . 2.0))
515 (first-note . (fixed-space . 1.0)) ;huh?
516 (right-edge . (extra-space . 0.1))))
517 (stencil . ,ly:text-interface::print)
518 (text . ,(make-musicglyph-markup "scripts.rcomma"))
519 (Y-offset . ,ly:breathing-sign::offset-callback)
520 (Y-extent . ,grob::always-Y-extent-from-stencil)
521 (meta . ((class . Item)
522 (interfaces . (break-aligned-interface
523 breathing-sign-interface
529 (after-line-breaking . ,ly:chord-name::after-line-breaking)
532 (stencil . ,ly:text-interface::print)
533 (extra-spacing-height . (0.2 . -0.2))
534 (extra-spacing-width . (-0.5 . 0.5))
536 (Y-extent . ,grob::always-Y-extent-from-stencil)
537 (meta . ((class . Item)
538 (interfaces . (chord-name-interface
540 rhythmic-grob-interface
545 (avoid-slur . inside)
546 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
547 (break-align-anchor-alignment . ,RIGHT)
548 (break-align-symbol . clef)
549 (break-visibility . ,begin-of-line-visible)
550 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
551 (glyph-name . ,ly:clef::calc-glyph-name)
553 (space-alist . ((cue-clef . (extra-space . 2.0))
554 (staff-bar . (extra-space . 0.7))
555 (key-cancellation . (minimum-space . 3.5))
556 (key-signature . (minimum-space . 3.5))
557 (time-signature . (minimum-space . 4.2))
558 (first-note . (minimum-fixed-space . 5.0))
559 (next-note . (extra-space . 1.0))
560 (right-edge . (extra-space . 0.5))))
561 (stencil . ,ly:clef::print)
562 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
563 (Y-offset . ,staff-symbol-referencer::callback)
564 (Y-extent . ,grob::always-Y-extent-from-stencil)
565 (meta . ((class . Item)
566 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
567 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
568 (interfaces . (break-aligned-interface
571 pure-from-neighbor-interface
572 staff-symbol-referencer-interface))))))
576 (break-visibility . ,(grob::inherit-parent-property
577 X 'break-visibility))
578 (font-shape . italic)
580 (self-alignment-X . ,CENTER)
581 (staff-padding . 0.2)
582 (stencil . ,ly:text-interface::print)
583 (X-offset . ,(ly:make-simple-closure
585 ,(ly:make-simple-closure
586 (list ly:self-alignment-interface::x-aligned-on-self))
587 ,(ly:make-simple-closure
588 (list ly:self-alignment-interface::centered-on-x-parent)))))
589 (Y-offset . ,side-position-interface::y-aligned-side)
590 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
591 (Y-extent . ,grob::always-Y-extent-from-stencil)
592 (meta . ((class . Item)
593 (interfaces . (clef-modifier-interface
595 self-alignment-interface
596 side-position-interface
601 (cross-staff . ,ly:cluster::calc-cross-staff)
602 (minimum-length . 0.0)
604 (springs-and-rods . ,ly:spanner::set-spacing-rods)
605 (stencil . ,ly:cluster::print)
607 (meta . ((class . Spanner)
608 (interfaces . (cluster-interface))))))
610 (ClusterSpannerBeacon
612 (Y-extent . ,ly:cluster-beacon::height)
613 (meta . ((class . Item)
614 (interfaces . (cluster-beacon-interface
615 rhythmic-grob-interface))))))
619 (avoid-slur . outside)
622 (extra-spacing-width . (+inf.0 . -inf.0))
624 (outside-staff-priority . 450)
626 (script-priority . 200)
628 (staff-padding . 0.5)
629 ;; todo: add X self alignment?
630 (stencil . ,ly:text-interface::print)
631 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
632 (Y-offset . ,side-position-interface::y-aligned-side)
633 (Y-extent . ,grob::always-Y-extent-from-stencil)
634 (meta . ((class . Item)
635 (interfaces . (font-interface
636 side-position-interface
638 text-script-interface))))))
642 (avoid-slur . inside)
643 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
644 (break-align-symbol . cue-clef)
645 (break-visibility . ,begin-of-line-visible)
646 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
648 (glyph-name . ,ly:clef::calc-glyph-name)
650 (full-size-change . #t)
651 (space-alist . ((staff-bar . (minimum-space . 2.7))
652 (key-cancellation . (minimum-space . 3.5))
653 (key-signature . (minimum-space . 3.5))
654 (time-signature . (minimum-space . 4.2))
655 (custos . (minimum-space . 0.0))
656 (first-note . (minimum-fixed-space . 3.0))
657 (next-note . (extra-space . 1.0))
658 (right-edge . (extra-space . 0.5))))
659 (stencil . ,ly:clef::print)
660 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
661 (Y-offset . ,staff-symbol-referencer::callback)
662 (Y-extent . ,grob::always-Y-extent-from-stencil)
663 (meta . ((class . Item)
664 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
665 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
666 (interfaces . (break-aligned-interface
669 pure-from-neighbor-interface
670 staff-symbol-referencer-interface))))))
674 (avoid-slur . inside)
675 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
676 (break-align-symbol . cue-end-clef)
677 (break-visibility . ,begin-of-line-invisible)
678 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-at-beginning-of-line)
680 (glyph-name . ,ly:clef::calc-glyph-name)
682 (full-size-change . #t)
683 (space-alist . ((clef . (extra-space . 0.7))
684 (cue-clef . (extra-space . 0.7))
685 (staff-bar . (extra-space . 0.7))
686 (key-cancellation . (minimum-space . 3.5))
687 (key-signature . (minimum-space . 3.5))
688 (time-signature . (minimum-space . 4.2))
689 (first-note . (minimum-fixed-space . 5.0))
690 (next-note . (extra-space . 1.0))
691 (right-edge . (extra-space . 0.5))))
692 (stencil . ,ly:clef::print)
693 (Y-offset . ,staff-symbol-referencer::callback)
694 (Y-extent . ,grob::always-Y-extent-from-stencil)
695 (meta . ((class . Item)
696 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
697 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
698 (interfaces . (break-aligned-interface
701 pure-from-neighbor-interface
702 staff-symbol-referencer-interface))))))
706 (break-align-symbol . custos)
707 (break-visibility . ,end-of-line-visible)
708 (neutral-direction . ,DOWN)
711 (first-note . (minimum-fixed-space . 0.0))
712 (right-edge . (extra-space . 0.1))))
713 (stencil . ,ly:custos::print)
715 (Y-offset . ,staff-symbol-referencer::callback)
716 (meta . ((class . Item)
717 (interfaces . (break-aligned-interface
720 staff-symbol-referencer-interface))))))
726 (positioning-done . ,ly:dot-column::calc-positioning-done)
727 (X-extent . ,ly:axis-group-interface::width)
728 (meta . ((class . Item)
729 (interfaces . (axis-group-interface
730 dot-column-interface))))))
734 (avoid-slur . inside)
735 (dot-count . ,dots::calc-dot-count)
736 (staff-position . ,dots::calc-staff-position)
737 (stencil . ,ly:dots::print)
738 (Y-extent . ,grob::always-Y-extent-from-stencil)
739 (extra-spacing-height . (-0.5 . 0.5))
740 (meta . ((class . Item)
741 (interfaces . (dots-interface
743 staff-symbol-referencer-interface))))))
747 (break-align-symbol . staff-bar)
748 (break-visibility . ,begin-of-line-invisible)
749 (dot-negative-kern . 0.75)
750 (font-encoding . fetaMusic)
752 (slash-negative-kern . 1.6)
754 (stencil . ,ly:percent-repeat-item-interface::double-percent)
755 (Y-extent . ,grob::always-Y-extent-from-stencil)
757 (meta . ((class . Item)
758 (interfaces . (break-aligned-interface
760 percent-repeat-interface
761 percent-repeat-item-interface))))))
763 (DoublePercentRepeatCounter
766 (font-encoding . fetaText)
769 (self-alignment-X . ,CENTER)
771 (staff-padding . 0.25)
772 (stencil . ,ly:text-interface::print)
773 (X-offset . ,(ly:make-simple-closure
775 ,(ly:make-simple-closure
776 (list ly:self-alignment-interface::centered-on-y-parent))
777 ,(ly:make-simple-closure
778 (list ly:self-alignment-interface::x-aligned-on-self)))))
779 (Y-offset . ,side-position-interface::y-aligned-side)
780 (Y-extent . ,grob::always-Y-extent-from-stencil)
781 (meta . ((class . Item)
782 (interfaces . (font-interface
783 percent-repeat-interface
784 percent-repeat-item-interface
785 self-alignment-interface
786 side-position-interface
791 (dot-negative-kern . 0.75)
792 (font-encoding . fetaMusic)
793 (slash-negative-kern . 1.6)
795 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
796 (Y-extent . ,grob::always-Y-extent-from-stencil)
798 (meta . ((class . Item)
799 (interfaces . (font-interface
800 percent-repeat-interface
801 percent-repeat-item-interface
802 rhythmic-grob-interface))))))
807 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
809 (minimum-space . 1.2)
810 (outside-staff-priority . 250)
811 (outside-staff-padding . 0.6)
815 (staff-padding . 0.1)
816 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
817 (X-extent . ,ly:axis-group-interface::width)
818 (Y-extent . ,axis-group-interface::height)
819 (Y-offset . ,side-position-interface::y-aligned-side)
820 (meta . ((class . Spanner)
821 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
822 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
823 (interfaces . (axis-group-interface
825 dynamic-line-spanner-interface
826 side-position-interface))))))
833 (collision-bias . -2.0)
834 (collision-padding . 0.5)
835 (direction . ,ly:script-interface::calc-direction)
836 (extra-spacing-width . (+inf.0 . -inf.0))
837 (font-encoding . fetaText)
839 (font-shape . italic)
840 (positioning-done . ,ly:script-interface::calc-positioning-done)
841 (right-padding . 0.5)
842 (self-alignment-X . ,CENTER)
843 (self-alignment-Y . ,CENTER)
844 (stencil . ,ly:text-interface::print)
845 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
846 (Y-extent . ,grob::always-Y-extent-from-stencil)
847 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
848 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
849 (meta . ((class . Item)
850 (interfaces . (dynamic-interface
851 dynamic-text-interface
854 self-alignment-interface
859 (before-line-breaking . ,dynamic-text-spanner::before-line-breaking)
860 (bound-details . ((right . ((attach-dir . ,LEFT)
864 (right-broken . ((attach-dir . ,RIGHT)
868 (left . ((attach-dir . ,LEFT)
870 (stencil-offset . (-0.75 . -0.5))
873 (left-broken . ((attach-dir . ,RIGHT)
876 (dash-fraction . 0.2)
879 ;; rather ugh with NCSB
880 ;; (font-series . bold)
881 (font-shape . italic)
883 ;; need to blend with dynamic texts.
886 (left-bound-info . ,ly:line-spanner::calc-left-bound-info-and-text)
888 (minimum-length . 2.0)
889 ;; make sure the spanner doesn't get too close to notes
890 (minimum-Y-extent . (-1 . 1))
892 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
893 (skyline-horizontal-padding . 0.2)
894 (springs-and-rods . ,ly:spanner::set-spacing-rods)
895 (stencil . ,ly:line-spanner::print)
896 (style . dashed-line)
897 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
898 (meta . ((class . Spanner)
899 (interfaces . (dynamic-interface
900 dynamic-text-spanner-interface
903 line-spanner-interface
910 (bound-details . ((left . ((Y . 0)
916 (attach-dir . ,RIGHT)
920 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
921 (quantize-position . #t)
922 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
924 (stencil . ,ly:line-spanner::print)
926 (Y-offset . ,side-position-interface::y-aligned-side)
927 (meta . ((class . Spanner)
928 (interfaces . (episema-interface
931 line-spanner-interface
932 side-position-interface))))))
938 ;; sync with TextScript (?)
939 (add-stem-support . ,only-if-beamed)
940 (avoid-slur . around)
941 (cross-staff . ,script-or-side-position-cross-staff)
942 (direction . ,ly:script-interface::calc-direction)
943 (font-encoding . fetaText)
944 (font-size . -5) ; don't overlap when next to heads.
946 (positioning-done . ,ly:script-interface::calc-positioning-done)
947 (script-priority . 100)
948 (self-alignment-X . ,CENTER)
949 (self-alignment-Y . ,CENTER)
951 (staff-padding . 0.5)
952 (stencil . ,ly:text-interface::print)
953 (text . ,fingering::calc-text)
954 (Y-extent . ,grob::always-Y-extent-from-stencil)
955 (meta . ((class . Item)
956 (interfaces . (finger-interface
958 self-alignment-interface
959 side-position-interface
961 text-script-interface))))))
966 (positioning-done . ,ly:fingering-column::calc-positioning-done)
968 (meta . ((class . Item)
969 (interfaces . (fingering-column-interface))))))
973 (glyph-name . ,ly:flag::glyph-name)
974 (stencil . ,ly:flag::print)
975 (X-extent . ,ly:flag::width)
976 (X-offset . ,ly:flag::calc-x-offset)
977 (Y-offset . ,(ly:make-unpure-pure-container ly:flag::calc-y-offset ly:flag::pure-calc-y-offset))
978 (Y-extent . ,grob::always-Y-extent-from-stencil)
979 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
980 (meta . ((class . Item)
981 (interfaces . (flag-interface
986 (annotation-balloon . #f)
987 (annotation-line . #t)
988 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
989 (break-visibility . ,(grob::inherit-parent-property
990 X 'break-visibility))
992 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
993 (stencil . ,ly:balloon-interface::print)
994 (text . ,(grob::calc-property-by-copy 'text))
997 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
998 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
999 (meta . ((class . Item)
1000 (interfaces . (balloon-interface
1003 text-interface))))))
1007 (annotation-balloon . #f)
1008 (annotation-line . #t)
1009 (automatically-numbered . ,(grob::calc-property-by-copy 'automatically-numbered))
1011 (footnote-text . ,(grob::calc-property-by-copy 'footnote-text))
1012 (spanner-placement . ,LEFT)
1013 (stencil . ,ly:balloon-interface::print-spanner)
1014 (text . ,(grob::calc-property-by-copy 'text))
1017 (X-offset . ,(grob::calc-property-by-copy 'X-offset))
1018 (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
1019 (meta . ((class . Spanner)
1020 (interfaces . (balloon-interface
1022 footnote-spanner-interface
1024 text-interface))))))
1028 (after-line-breaking . ,ly:chord-name::after-line-breaking)
1029 (fret-diagram-details . ((finger-code . below-string)))
1030 (stencil . ,fret-board::calc-stencil)
1031 (extra-spacing-height . (0.2 . -0.2))
1032 (extra-spacing-width . (-0.5 . 0.5))
1033 (Y-extent . ,grob::always-Y-extent-from-stencil)
1034 (meta . ((class . Item)
1035 (interfaces . (chord-name-interface
1037 fret-diagram-interface
1038 rhythmic-grob-interface))))))
1043 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1044 (bound-details . ((right . ((attach-dir . ,LEFT)
1045 (end-on-accidental . #t)
1048 (left . ((attach-dir . ,RIGHT)
1052 (cross-staff . ,ly:line-spanner::calc-cross-staff)
1054 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
1055 (normalized-endpoints . ,ly:spanner::calc-normalized-endpoints)
1056 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
1058 (stencil . ,ly:line-spanner::print)
1060 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1063 (zigzag-width . 0.75)
1064 (meta . ((class . Spanner)
1065 (interfaces . (glissando-interface
1067 line-spanner-interface
1068 unbreakable-spanner-interface))))))
1072 (common-shortest-duration . ,grace-spacing::calc-shortest-duration)
1073 (shortest-duration-space . 1.6)
1074 (spacing-increment . 0.8)
1075 (meta . ((class . Spanner)
1076 (interfaces . (grace-spacing-interface
1077 spacing-options-interface
1078 spanner-interface))))))
1083 (self-alignment-X . ,CENTER)
1084 (stencil . ,ly:grid-line-interface::print)
1085 (X-extent . ,ly:grid-line-interface::width)
1086 (X-offset . ,(ly:make-simple-closure
1088 ,(ly:make-simple-closure
1089 (list ly:self-alignment-interface::centered-on-x-parent))
1090 ,(ly:make-simple-closure
1091 (list ly:self-alignment-interface::x-aligned-on-self)))))
1092 (meta . ((class . Item)
1093 (interfaces . (grid-line-interface
1094 self-alignment-interface))))))
1098 (X-extent . (0 . 0))
1099 (Y-extent . (0 . 0))
1100 (meta . ((class . Item)
1101 (interfaces . (grid-point-interface))))))
1106 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1107 (bound-padding . 1.0)
1108 (broken-bound-padding . ,ly:hairpin::broken-bound-padding)
1110 (grow-direction . ,hairpin::calc-grow-direction)
1112 (minimum-length . 2.0)
1113 (self-alignment-Y . ,CENTER)
1114 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1115 (stencil . ,ly:hairpin::print)
1118 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1119 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:hairpin::pure-height))
1120 (Y-offset . ,self-alignment-interface::y-aligned-on-self)
1121 (meta . ((class . Spanner)
1122 (interfaces . (dynamic-interface
1125 self-alignment-interface
1126 spanner-interface))))))
1130 (bracket-flare . (0.5 . 0.5))
1131 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1135 (staff-padding . 0.2)
1136 (stencil . ,ly:horizontal-bracket::print)
1138 (Y-offset . ,side-position-interface::y-aligned-side)
1139 (meta . ((class . Spanner)
1140 (interfaces . (horizontal-bracket-interface
1142 side-position-interface
1143 spanner-interface))))))
1150 (self-alignment-X . ,CENTER)
1151 (self-alignment-Y . ,CENTER)
1152 (stencil . ,system-start-text::print)
1153 (X-offset . ,system-start-text::calc-x-offset)
1154 (Y-offset . ,system-start-text::calc-y-offset)
1155 (meta . ((class . Spanner)
1156 (interfaces . (font-interface
1157 self-alignment-interface
1158 side-position-interface
1159 system-start-text-interface))))))
1164 (extra-spacing-width . (+inf.0 . -inf.0))
1165 (outside-staff-priority . 500)
1167 (self-alignment-X . ,LEFT)
1169 (staff-padding . 0.5)
1170 (stencil . ,ly:text-interface::print)
1171 (Y-extent . ,grob::always-Y-extent-from-stencil)
1172 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1173 (Y-offset . ,side-position-interface::y-aligned-side)
1174 (meta . ((class . Item)
1175 (interfaces . (font-interface
1176 self-alignment-interface
1177 side-position-interface
1178 text-interface))))))
1183 (break-align-symbol . key-cancellation)
1184 (break-visibility . ,begin-of-line-invisible)
1185 (glyph-name-alist . ,cancellation-glyph-name-alist)
1187 (flat-positions . (2 3 4 2 1 2 1))
1188 (sharp-positions . (4 5 4 2 3 2 3))
1190 (time-signature . (extra-space . 1.25))
1191 (staff-bar . (extra-space . 0.6))
1192 (key-signature . (extra-space . 0.5))
1193 (cue-clef . (extra-space . 0.5))
1194 (right-edge . (extra-space . 0.5))
1195 (first-note . (fixed-space . 2.5))))
1196 (stencil . ,ly:key-signature-interface::print)
1197 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1198 (Y-extent . ,grob::always-Y-extent-from-stencil)
1199 (extra-spacing-width . (0.0 . 1.0))
1200 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1201 (Y-offset . ,staff-symbol-referencer::callback)
1202 (meta . ((class . Item)
1203 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1204 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1205 (interfaces . (break-aligned-interface
1207 key-cancellation-interface
1208 key-signature-interface
1209 pure-from-neighbor-interface
1210 staff-symbol-referencer-interface))))))
1214 (avoid-slur . inside)
1215 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1216 (break-align-anchor-alignment . ,RIGHT)
1217 (break-align-symbol . key-signature)
1218 (break-visibility . ,begin-of-line-visible)
1219 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
1221 (flat-positions . (2 3 4 2 1 2 1))
1222 (sharp-positions . (4 5 4 2 3 2 3))
1224 (time-signature . (extra-space . 1.15))
1225 (staff-bar . (extra-space . 1.1))
1226 (cue-clef . (extra-space . 0.5))
1227 (right-edge . (extra-space . 0.5))
1228 (first-note . (fixed-space . 2.5))))
1229 (stencil . ,ly:key-signature-interface::print)
1230 (Y-extent . ,grob::always-Y-extent-from-stencil)
1231 (extra-spacing-width . (0.0 . 1.0))
1232 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
1233 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1234 (Y-offset . ,staff-symbol-referencer::callback)
1235 (meta . ((class . Item)
1236 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1237 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
1238 (interfaces . (break-aligned-interface
1240 key-signature-interface
1241 pure-from-neighbor-interface
1242 staff-symbol-referencer-interface))))))
1246 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1247 (stencil . ,ly:kievan-ligature::print)
1249 (meta . ((class . Spanner)
1250 (interfaces . (font-interface
1251 kievan-ligature-interface))))))
1255 (control-points . ,ly:semi-tie::calc-control-points)
1256 (cross-staff . ,semi-tie::calc-cross-staff)
1257 (details . ((ratio . 0.333)
1258 (height-limit . 1.0)))
1259 (direction . ,ly:tie::calc-direction)
1260 (head-direction . ,LEFT)
1261 (stencil . ,laissez-vibrer::print)
1263 (extra-spacing-height . (-0.5 . 0.5))
1264 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1265 (Y-extent . ,grob::always-Y-extent-from-stencil)
1266 (meta . ((class . Item)
1267 (interfaces . (semi-tie-interface))))))
1269 (LaissezVibrerTieColumn
1271 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1272 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1275 (meta . ((class . Item)
1276 (interfaces . (semi-tie-column-interface))))))
1281 (length-fraction . 0.25)
1282 (minimum-length-fraction . 0.25)
1283 (springs-and-rods . ,ly:ledger-line-spanner::set-spacing-rods)
1284 (stencil . ,ly:ledger-line-spanner::print)
1285 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1288 (meta . ((class . Spanner)
1289 (interfaces . (ledger-line-spanner-interface))))))
1293 (break-align-anchor . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
1294 (break-align-symbol . left-edge)
1295 (break-visibility . ,center-invisible)
1297 (extra-spacing-height . (+inf.0 . -inf.0))
1299 (ambitus . (extra-space . 2.0))
1300 (breathing-sign . (minimum-space . 0.0))
1301 (cue-end-clef . (extra-space . 0.8))
1302 (clef . (extra-space . 0.8))
1303 (cue-clef . (extra-space . 0.8))
1304 (staff-bar . (extra-space . 0.0))
1305 (key-cancellation . (extra-space . 0.0))
1306 (key-signature . (extra-space . 0.8))
1307 (time-signature . (extra-space . 1.0))
1308 (custos . (extra-space . 0.0))
1309 (first-note . (fixed-space . 2.0))
1310 (right-edge . (extra-space . 0.0))
1312 (X-extent . (0 . 0))
1313 (meta . ((class . Item)
1314 (interfaces . (break-aligned-interface))))))
1318 ;; ugh. A ligature bracket is totally different from
1319 ;; a tuplet bracket.
1321 (bracket-visibility . #t)
1322 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
1324 (edge-height . (0.7 . 0.7))
1326 (positions . ,ly:tuplet-bracket::calc-positions)
1327 (shorten-pair . (-0.2 . -0.2))
1328 (staff-padding . 0.25)
1329 (stencil . ,ly:tuplet-bracket::print)
1331 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
1332 (meta . ((class . Spanner)
1333 (interfaces . (line-interface
1334 tuplet-bracket-interface))))))
1338 (minimum-length . 1.5)
1339 (stencil . ,ly:lyric-extender::print)
1340 (thickness . 0.8) ; line-thickness
1341 (Y-extent . (0 . 0))
1342 (meta . ((class . Spanner)
1343 (interfaces . (lyric-extender-interface
1344 lyric-interface))))))
1348 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
1349 (dash-period . 10.0)
1352 (minimum-distance . 0.1)
1353 (minimum-length . 0.3)
1355 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1356 (stencil . ,ly:lyric-hyphen::print)
1357 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1359 (Y-extent . (0 . 0))
1360 (meta . ((class . Spanner)
1361 (interfaces . (font-interface
1362 lyric-hyphen-interface
1364 spanner-interface))))))
1368 (minimum-distance . 0.45)
1370 (springs-and-rods . ,ly:lyric-hyphen::set-spacing-rods)
1373 (meta . ((class . Spanner)
1374 (interfaces . (lyric-hyphen-interface
1375 spanner-interface))))))
1379 (extra-spacing-width . (0.0 . 0.0))
1380 ;; Recede in height for purposes of note spacing,
1381 ;; so notes in melismata can be freely spaced above lyrics
1382 (extra-spacing-height . (0.2 . -0.2))
1383 (font-series . medium)
1385 (self-alignment-X . ,CENTER)
1386 (stencil . ,lyric-text::print)
1387 (text . ,(grob::calc-property-by-copy 'text))
1389 (skyline-horizontal-padding . 0.1)
1390 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1391 (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
1392 (Y-extent . ,grob::always-Y-extent-from-stencil)
1393 (meta . ((class . Item)
1394 (interfaces . (font-interface
1395 lyric-syllable-interface
1396 rhythmic-grob-interface
1397 self-alignment-interface
1398 text-interface))))))
1404 (font-encoding . fetaText)
1406 (outside-staff-horizontal-padding . 0.5)
1407 (outside-staff-padding . 0.5)
1408 (outside-staff-priority . 750)
1409 (self-alignment-X . ,CENTER)
1411 (staff-padding . 0.5)
1412 (stencil . ,measure-counter-stencil)
1413 (meta . ((class . Spanner)
1414 (interfaces . (font-interface
1415 measure-counter-interface
1416 self-alignment-interface
1417 side-position-interface
1418 text-interface))))))
1427 (stencil . ,ly:measure-grouping::print)
1429 (Y-offset . ,side-position-interface::y-aligned-side)
1430 (meta . ((class . Spanner)
1431 (interfaces . (measure-grouping-interface
1432 side-position-interface))))))
1436 (neutral-direction . ,DOWN)
1437 (meta . ((class . Item)
1438 (interfaces . (melody-spanner-interface))))))
1442 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1443 (stencil . ,ly:mensural-ligature::print)
1445 (meta . ((class . Spanner)
1446 (interfaces . (font-interface
1447 mensural-ligature-interface))))))
1451 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1452 (break-visibility . ,end-of-line-invisible)
1454 (extra-spacing-width . (+inf.0 . -inf.0))
1455 (outside-staff-horizontal-padding . 0.2)
1456 (outside-staff-priority . 1000)
1459 (stencil . ,ly:text-interface::print)
1460 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1461 (Y-offset . ,side-position-interface::y-aligned-side)
1462 (X-offset . ,(ly:make-simple-closure
1464 ,(ly:make-simple-closure
1465 (list ly:break-alignable-interface::self-align-callback))
1466 ,(ly:make-simple-closure
1467 (list ly:self-alignment-interface::x-aligned-on-self)))))
1468 (self-alignment-X . ,LEFT)
1469 (break-align-symbols . (time-signature))
1470 (non-break-align-symbols . (paper-column-interface))
1471 (Y-extent . ,grob::always-Y-extent-from-stencil)
1472 (meta . ((class . Item)
1473 (interfaces . (break-alignable-interface
1475 metronome-mark-interface
1476 self-alignment-interface
1477 side-position-interface
1478 text-interface))))))
1483 (hair-thickness . 2.0)
1484 (round-up-exceptions . ())
1486 (spacing-pair . (break-alignment . break-alignment))
1487 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1488 (stencil . ,ly:multi-measure-rest::print)
1489 (thick-thickness . 6.6)
1490 ;; See Wanske pp. 125
1491 (usable-duration-logs . ,(iota 4 -3))
1492 (Y-extent . ,(ly:make-unpure-pure-container ly:multi-measure-rest::height))
1493 (Y-offset . ,staff-symbol-referencer::callback)
1494 (meta . ((class . Spanner)
1495 (interfaces . (font-interface
1496 multi-measure-interface
1497 multi-measure-rest-interface
1499 staff-symbol-referencer-interface))))))
1501 (MultiMeasureRestNumber
1503 (bound-padding . 2.0)
1505 (font-encoding . fetaText)
1507 (self-alignment-X . ,CENTER)
1509 (springs-and-rods . ,ly:multi-measure-rest::set-text-rods)
1510 (staff-padding . 0.4)
1511 (stencil . ,ly:text-interface::print)
1512 (X-offset . ,(ly:make-simple-closure
1514 ,(ly:make-simple-closure
1515 (list ly:self-alignment-interface::x-aligned-on-self))
1516 ,(ly:make-simple-closure
1517 (list ly:self-alignment-interface::x-centered-on-y-parent)))))
1518 (Y-offset . ,side-position-interface::y-aligned-side)
1519 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1520 (Y-extent . ,grob::always-Y-extent-from-stencil)
1521 (meta . ((class . Spanner)
1522 (interfaces . (font-interface
1523 multi-measure-interface
1524 self-alignment-interface
1525 side-position-interface
1526 text-interface))))))
1528 (MultiMeasureRestText
1531 (outside-staff-priority . 450)
1533 (self-alignment-X . ,CENTER)
1534 (skyline-horizontal-padding . 0.2)
1535 (staff-padding . 0.25)
1536 (stencil . ,ly:text-interface::print)
1537 (X-offset . ,(ly:make-simple-closure
1539 ,(ly:make-simple-closure
1540 (list ly:self-alignment-interface::x-centered-on-y-parent))
1541 ,(ly:make-simple-closure
1542 (list ly:self-alignment-interface::x-aligned-on-self)))))
1543 (Y-offset . ,side-position-interface::y-aligned-side)
1544 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1545 (Y-extent . ,grob::always-Y-extent-from-stencil)
1546 (meta . ((class . Spanner)
1547 (interfaces . (font-interface
1548 multi-measure-interface
1549 self-alignment-interface
1550 side-position-interface
1551 text-interface))))))
1554 (NonMusicalPaperColumn
1556 (allow-loose-spacing . #t)
1558 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1559 (bound-alignment-interfaces . (break-alignment-interface))
1560 (full-measure-extra-space . 1.0)
1561 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1562 ;; (stencil . ,ly:paper-column::print)
1564 (keep-inside-line . #t)
1565 (line-break-permission . allow)
1567 (page-break-permission . allow)
1569 ;; debugging stuff: print column number.
1570 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1572 (X-extent . ,ly:axis-group-interface::width)
1573 (meta . ((class . Paper_column)
1574 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1575 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1576 (interfaces . (axis-group-interface
1578 paper-column-interface
1579 separation-item-interface
1580 spaceable-grob-interface))))))
1585 (positioning-done . ,ly:note-collision-interface::calc-positioning-done)
1586 (prefer-dotted-right . #t)
1587 (X-extent . ,ly:axis-group-interface::width)
1588 (Y-extent . ,axis-group-interface::height)
1589 (meta . ((class . Item)
1590 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1591 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1592 (interfaces . (axis-group-interface
1593 note-collision-interface))))))
1598 (bound-alignment-interfaces . (rhythmic-head-interface stem-interface))
1599 (cross-staff . ,ly:axis-group-interface::cross-staff)
1600 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1601 (skyline-vertical-padding . 0.15)
1602 (X-extent . ,ly:axis-group-interface::width)
1603 (Y-extent . ,axis-group-interface::height)
1604 (meta . ((class . Item)
1605 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1606 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1607 (interfaces . (axis-group-interface
1608 note-column-interface
1609 separation-item-interface))))))
1614 (duration-log . ,note-head::calc-duration-log)
1615 (extra-spacing-height . ,ly:note-head::include-ledger-line-height)
1616 (glyph-name . ,note-head::calc-glyph-name)
1617 (ligature-flexa . #f)
1618 (stem-attachment . ,ly:note-head::calc-stem-attachment)
1619 (stencil . ,ly:note-head::print)
1620 (X-offset . ,ly:note-head::stem-x-shift)
1621 (Y-offset . ,staff-symbol-referencer::callback)
1622 (Y-extent . ,grob::always-Y-extent-from-stencil)
1623 (meta . ((class . Item)
1624 (interfaces . (font-interface
1625 gregorian-ligature-interface
1627 ligature-head-interface
1628 mensural-ligature-interface
1630 rhythmic-grob-interface
1631 rhythmic-head-interface
1632 staff-symbol-referencer-interface
1633 vaticana-ligature-interface))))))
1637 (stencil . ,ly:text-interface::print)
1638 (Y-extent . ,grob::always-Y-extent-from-stencil)
1639 (meta . ((class . Item)
1640 (interfaces . (font-interface
1642 text-interface))))))
1646 ;; Changed this from 0.75.
1647 ;; If you ever change this back, please document! --hwn
1648 (knee-spacing-correction . 1.0)
1649 (same-direction-correction . 0.25)
1650 (space-to-barline . #t)
1651 (stem-spacing-correction . 0.5)
1652 (meta . ((class . Item)
1653 (interfaces . (note-spacing-interface
1654 spacing-interface))))))
1658 (dash-fraction . 0.3)
1660 (edge-height . (0 . 1.2))
1661 (font-shape . italic)
1662 (minimum-length . 1.0)
1663 (outside-staff-priority . 400)
1665 (shorten-pair . (0.0 . -0.6))
1666 (staff-padding . 1.0)
1667 (stencil . ,ly:ottava-bracket::print)
1668 (style . dashed-line)
1669 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1670 (Y-offset . ,side-position-interface::y-aligned-side)
1671 (meta . ((class . Spanner)
1672 (interfaces . (font-interface
1673 horizontal-bracket-interface
1675 ottava-bracket-interface
1676 side-position-interface
1677 text-interface))))))
1682 (allow-loose-spacing . #t)
1684 (before-line-breaking . ,ly:paper-column::before-line-breaking)
1685 (bound-alignment-interfaces . (note-column-interface))
1686 (horizontal-skylines . ,ly:separation-item::calc-skylines)
1687 (keep-inside-line . #t)
1688 ; 0.08 comes from spacing-horizontal-skyline.ly
1689 ; allows double flat of F to be nestled over dots of C
1690 (skyline-vertical-padding . 0.08)
1691 ;; (stencil . ,ly:paper-column::print)
1692 (X-extent . ,ly:axis-group-interface::width)
1695 ;; (font-size . -6) (font-name . "sans") (Y-extent . #f)
1696 (meta . ((class . Paper_column)
1697 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1698 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1699 (interfaces . (axis-group-interface
1701 paper-column-interface
1702 separation-item-interface
1703 spaceable-grob-interface))))))
1709 (stencil . ,parentheses-item::print)
1710 (stencils . ,parentheses-item::calc-parenthesis-stencils)
1711 (meta . ((class . Item)
1712 (interfaces . (font-interface
1713 parentheses-interface))))))
1717 (dot-negative-kern . 0.75)
1718 (font-encoding . fetaMusic)
1720 (spacing-pair . (break-alignment . staff-bar))
1721 (springs-and-rods . ,ly:multi-measure-rest::set-spacing-rods)
1722 (stencil . ,ly:multi-measure-rest::percent)
1724 (meta . ((class . Spanner)
1725 (interfaces . (font-interface
1726 multi-measure-rest-interface
1727 percent-repeat-interface))))))
1729 (PercentRepeatCounter
1732 (font-encoding . fetaText)
1735 (self-alignment-X . ,CENTER)
1736 (staff-padding . 0.25)
1737 (stencil . ,ly:text-interface::print)
1738 (X-offset . ,(ly:make-simple-closure
1740 ,(ly:make-simple-closure
1741 (list ly:self-alignment-interface::x-centered-on-y-parent))
1742 ,(ly:make-simple-closure
1743 (list ly:self-alignment-interface::x-aligned-on-self)))))
1744 (Y-offset . ,side-position-interface::y-aligned-side)
1745 (Y-extent . ,grob::always-Y-extent-from-stencil)
1746 (meta . ((class . Spanner)
1747 (interfaces . (font-interface
1748 percent-repeat-interface
1749 self-alignment-interface
1750 side-position-interface
1751 text-interface))))))
1755 (control-points . ,ly:slur::calc-control-points)
1756 (cross-staff . ,ly:slur::calc-cross-staff)
1757 (details . ,default-slur-details)
1758 (direction . ,ly:slur::calc-direction)
1759 (height-limit . 2.0)
1760 (minimum-length . 1.5)
1763 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1764 (stencil . ,ly:slur::print)
1766 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1767 (Y-extent . ,slur::height)
1768 (meta . ((class . Spanner)
1769 (interfaces . (slur-interface))))))
1771 ;; an example of a text spanner
1774 (bound-padding . 1.0)
1775 (bracket-flare . (0.5 . 0.5))
1777 (edge-height . (1.0 . 1.0))
1778 (shorten-pair . (0.0 . 0.0))
1779 (stencil . ,ly:piano-pedal-bracket::print)
1782 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1783 (meta . ((class . Spanner)
1784 (interfaces . (line-interface
1785 piano-pedal-bracket-interface
1786 piano-pedal-interface))))))
1791 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
1793 (break-align-symbols . (staff-bar key-signature clef))
1794 (break-visibility . ,end-of-line-invisible)
1796 (extra-spacing-width . (+inf.0 . -inf.0))
1799 (outside-staff-horizontal-padding . 0.12)
1800 (outside-staff-priority . 1500)
1802 (self-alignment-X . ,CENTER)
1803 (stencil . ,ly:text-interface::print)
1804 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1805 (X-offset . ,(ly:make-simple-closure
1807 ,(ly:make-simple-closure
1808 (list ly:break-alignable-interface::self-align-callback))
1809 ,(ly:make-simple-closure
1810 (list ly:self-alignment-interface::x-aligned-on-self)))))
1811 (Y-offset . ,side-position-interface::y-aligned-side)
1812 (Y-extent . ,grob::always-Y-extent-from-stencil)
1813 (meta . ((class . Item)
1814 (interfaces . (break-alignable-interface
1817 self-alignment-interface
1818 side-position-interface
1819 text-interface))))))
1823 (slash-negative-kern . 0.85)
1825 (stencil . ,ly:percent-repeat-item-interface::beat-slash)
1826 (Y-extent . ,grob::always-Y-extent-from-stencil)
1828 (meta . ((class . Item)
1829 (interfaces . (percent-repeat-interface
1830 percent-repeat-item-interface
1831 rhythmic-grob-interface))))))
1835 (cross-staff . ,semi-tie::calc-cross-staff)
1836 (control-points . ,ly:semi-tie::calc-control-points)
1837 (details . ((ratio . 0.333)
1838 (height-limit . 1.0)))
1839 (direction . ,ly:tie::calc-direction)
1840 (head-direction . ,RIGHT)
1841 (stencil . ,ly:tie::print)
1843 (extra-spacing-height . (-0.5 . 0.5))
1844 (Y-extent . ,grob::always-Y-extent-from-stencil)
1845 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1846 (meta . ((class . Item)
1847 (interfaces . (semi-tie-interface))))))
1851 (direction . ,ly:tie::calc-direction)
1852 (head-direction . ,ly:semi-tie-column::calc-head-direction)
1853 (positioning-done . ,ly:semi-tie-column::calc-positioning-done)
1856 (meta . ((class . Item)
1857 (interfaces . (semi-tie-column-interface))))))
1861 (cross-staff . ,ly:rest::calc-cross-staff)
1862 (duration-log . ,stem::calc-duration-log)
1863 (minimum-distance . 0.25)
1864 (stencil . ,ly:rest::print)
1865 (X-extent . ,ly:rest::width)
1866 (Y-extent . ,(ly:make-unpure-pure-container ly:rest::height ly:rest::pure-height))
1867 (Y-offset . ,(ly:make-unpure-pure-container ly:rest::y-offset-callback))
1868 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
1869 (meta . ((class . Item)
1870 (interfaces . (font-interface
1872 rhythmic-grob-interface
1873 rhythmic-head-interface
1874 staff-symbol-referencer-interface))))))
1878 (minimum-distance . 0.75)
1879 (positioning-done . ,ly:rest-collision::calc-positioning-done)
1880 (meta . ((class . Item)
1881 (interfaces . (rest-collision-interface))))))
1886 (add-stem-support . #t)
1887 (cross-staff . ,ly:script-interface::calc-cross-staff)
1888 (direction . ,ly:script-interface::calc-direction)
1889 (font-encoding . fetaMusic)
1890 (positioning-done . ,ly:script-interface::calc-positioning-done)
1893 ;; padding set in script definitions.
1894 (slur-padding . 0.2)
1895 (staff-padding . 0.25)
1897 (stencil . ,ly:script-interface::print)
1898 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1899 (Y-extent . ,grob::always-Y-extent-from-stencil)
1900 (X-offset . ,script-interface::calc-x-offset)
1901 (Y-offset . ,side-position-interface::y-aligned-side)
1902 (meta . ((class . Item)
1903 (interfaces . (font-interface
1905 side-position-interface))))))
1909 (before-line-breaking . ,ly:script-column::before-line-breaking)
1910 (meta . ((class . Item)
1911 (interfaces . (script-column-interface))))))
1915 (before-line-breaking . ,ly:script-column::row-before-line-breaking)
1916 (meta . ((class . Item)
1917 (interfaces . (script-column-interface))))))
1921 (avoid-slur . inside)
1922 (control-points . ,ly:slur::calc-control-points)
1923 (cross-staff . ,ly:slur::calc-cross-staff)
1924 (details . ,default-slur-details)
1925 (direction . ,ly:slur::calc-direction)
1926 (height-limit . 2.0)
1927 (line-thickness . 0.8)
1928 (minimum-length . 1.5)
1931 (springs-and-rods . ,ly:spanner::set-spacing-rods)
1932 (stencil . ,ly:slur::print)
1934 (vertical-skylines . ,(ly:make-unpure-pure-container ly:slur::vertical-skylines ly:grob::pure-simple-vertical-skylines-from-extents))
1935 (Y-extent . ,slur::height)
1936 (meta . ((class . Spanner)
1937 (interfaces . (slur-interface))))))
1941 (direction . ,RIGHT)
1942 (extra-spacing-width . (+inf.0 . -inf.0))
1943 (font-shape . italic)
1944 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
1945 (self-alignment-X . ,CENTER)
1946 (stencil . ,ly:text-interface::print)
1947 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
1948 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
1949 (Y-extent . ,grob::always-Y-extent-from-stencil)
1950 (meta . ((class . Item)
1951 (interfaces . (font-interface
1952 piano-pedal-script-interface
1953 self-alignment-interface
1954 text-interface))))))
1956 (SostenutoPedalLineSpanner
1959 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
1961 (minimum-space . 1.0)
1962 (outside-staff-priority . 1000)
1965 (staff-padding . 1.0)
1966 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
1967 (X-extent . ,ly:axis-group-interface::width)
1968 (Y-extent . ,axis-group-interface::height)
1969 (Y-offset . ,side-position-interface::y-aligned-side)
1970 (meta . ((class . Spanner)
1971 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
1972 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
1973 (interfaces . (axis-group-interface
1974 piano-pedal-interface
1975 side-position-interface))))))
1979 (average-spacing-wishes . #t)
1980 (base-shortest-duration . ,(ly:make-moment 3 16))
1981 (common-shortest-duration . ,ly:spacing-spanner::calc-common-shortest-duration)
1982 (shortest-duration-space . 2.0)
1983 (spacing-increment . 1.2)
1984 (springs-and-rods . ,ly:spacing-spanner::set-springs)
1985 (meta . ((class . Spanner)
1986 (interfaces . (spacing-options-interface
1987 spacing-spanner-interface))))))
1991 (allow-span-bar . #t)
1992 (bar-extent . ,axis-group-interface::height)
1993 (before-line-breaking . ,ly:span-bar::before-line-breaking)
1994 (break-align-symbol . staff-bar)
1996 (glyph-name . ,ly:span-bar::calc-glyph-name)
1999 (stencil . ,ly:span-bar::print)
2000 (X-extent . ,ly:span-bar::width)
2001 (Y-extent . (+inf.0 . -inf.0))
2002 (meta . ((class . Item)
2003 (interfaces . (bar-line-interface
2005 span-bar-interface))))))
2009 (X-extent . ,(grob::inherit-parent-property
2011 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height)
2012 ; we want this to be ignored, so empty, but the extra spacing height
2013 ; should preserve the span bar's presence for horizontal spacing
2014 (Y-extent . ,pure-from-neighbor-interface::height-if-pure)
2015 (meta . ((class . Item)
2016 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2017 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2018 (interfaces . (pure-from-neighbor-interface))))))
2022 (staff-staff-spacing . ((basic-distance . 9)
2023 (minimum-distance . 7)
2025 (stretchability . 5)))
2026 (staffgroup-staff-spacing . ((basic-distance . 10.5)
2027 (minimum-distance . 8)
2029 (stretchability . 9)))
2030 (meta . ((class . Spanner)
2031 (interfaces . (staff-grouper-interface))))))
2036 (stem-spacing-correction . 0.4)
2037 (meta . ((class . Item)
2038 (interfaces . (spacing-interface
2039 staff-spacing-interface))))))
2044 (ledger-line-thickness . (1.0 . 0.1))
2046 (stencil . ,ly:staff-symbol::print)
2047 (Y-extent . ,(ly:make-unpure-pure-container ly:staff-symbol::height))
2048 (meta . ((class . Spanner)
2049 (interfaces . (staff-symbol-interface))))))
2054 (font-series . bold)
2057 (stencil . ,ly:text-interface::print)
2058 (X-offset . ,ly:side-position-interface::x-aligned-side)
2059 (Y-extent . ,grob::always-Y-extent-from-stencil)
2060 (meta . ((class . Item)
2061 (interfaces . (font-interface
2062 side-position-interface
2063 stanza-number-interface
2064 text-interface))))))
2068 (beamlet-default-length . (1.1 . 1.1))
2069 (beamlet-max-length-proportion . (0.75 . 0.75))
2070 (cross-staff . ,ly:stem::calc-cross-staff)
2071 (default-direction . ,ly:stem::calc-default-direction)
2074 ;; 3.5 (or 3 measured from note head) is standard length
2075 ;; 32nd, 64th, 128th flagged stems should be longer
2076 (lengths . (3.5 3.5 3.5 4.25 5.0 6.0))
2078 ;; FIXME. 3.5 yields too long beams (according to Ross and
2079 ;; looking at Baerenreiter examples) for a number of common
2080 ;; boundary cases. Subtracting half a beam thickness fixes
2081 ;; this, but the bug may well be somewhere else.
2083 ;; FIXME this should come from 'lengths
2084 (beamed-lengths . (3.26 3.5 3.6))
2086 ;; The 'normal' minima
2087 (beamed-minimum-free-lengths . (1.83 1.5 1.25))
2088 ;(beamed-minimum-free-lengths . (2.0 1.83 1.25))
2090 ;; The 'extreme case' minima
2091 (beamed-extreme-minimum-free-lengths . (2.0 1.25))
2093 ;; Stems in unnatural (forced) direction should be shortened by
2094 ;; one staff space, according to [Roush & Gourlay].
2095 ;; Flagged stems we shorten only half a staff space.
2096 (stem-shorten . (1.0 0.5))
2100 ;; We use the normal minima as minimum for the ideal lengths,
2101 ;; and the extreme minima as abolute minimum length.
2103 (direction . ,ly:stem::calc-direction)
2104 (duration-log . ,stem::calc-duration-log)
2105 (length . ,(ly:make-unpure-pure-container ly:stem::calc-length ly:stem::pure-calc-length))
2106 (neutral-direction . ,DOWN)
2107 (positioning-done . ,ly:stem::calc-positioning-done)
2108 (stem-info . ,ly:stem::calc-stem-info)
2109 (stem-begin-position . ,(ly:make-unpure-pure-container ly:stem::calc-stem-begin-position ly:stem::pure-calc-stem-begin-position))
2110 (stencil . ,ly:stem::print)
2112 (X-extent . ,ly:stem::width)
2113 (X-offset . ,ly:stem::offset-callback)
2114 (Y-extent . ,(ly:make-unpure-pure-container ly:stem::height ly:stem::pure-height))
2115 (Y-offset . ,staff-symbol-referencer::callback)
2116 (meta . ((class . Item)
2117 (interfaces . (stem-interface))))))
2121 (X-extent . ,stem-stub::width)
2122 (extra-spacing-height . ,stem-stub::extra-spacing-height)
2123 (Y-extent . ,(ly:make-unpure-pure-container #f stem-stub::pure-height))
2124 (meta . ((class . Item)
2125 (interfaces . ())))))
2129 (beam-thickness . 0.48) ; staff-space
2130 (beam-width . ,ly:stem-tremolo::calc-width) ; staff-space
2131 (direction . ,ly:stem-tremolo::calc-direction)
2132 (slope . ,ly:stem-tremolo::calc-slope)
2133 (stencil . ,ly:stem-tremolo::print)
2134 (style . ,ly:stem-tremolo::calc-style)
2135 (X-extent . ,ly:stem-tremolo::width)
2136 (Y-extent . ,(grob::unpure-Y-extent-from-stencil ly:stem-tremolo::pure-height))
2137 (X-offset . ,(ly:make-simple-closure
2139 ,(ly:make-simple-closure
2140 (list ly:self-alignment-interface::centered-on-x-parent))
2141 ,(ly:make-simple-closure
2142 (list ly:self-alignment-interface::x-aligned-on-self)))))
2143 (Y-offset . ,(ly:make-unpure-pure-container ly:stem-tremolo::calc-y-offset ly:stem-tremolo::pure-calc-y-offset))
2144 (meta . ((class . Item)
2145 (interfaces . (self-alignment-interface
2146 stem-tremolo-interface))))))
2150 (avoid-slur . around)
2151 (cross-staff . ,script-or-side-position-cross-staff)
2152 (font-encoding . fetaText)
2153 (font-size . -5) ; don't overlap when next to heads.
2155 (script-priority . 100)
2156 (self-alignment-X . ,CENTER)
2157 (self-alignment-Y . ,CENTER)
2158 (staff-padding . 0.5)
2159 (stencil . ,print-circled-text-callback)
2160 (text . ,string-number::calc-text)
2161 (Y-extent . ,grob::always-Y-extent-from-stencil)
2162 (meta . ((class . Item)
2163 (interfaces . (font-interface
2164 self-alignment-interface
2165 side-position-interface
2166 string-number-interface
2168 text-script-interface))))))
2172 (digit-names . #("p" "i" "m" "a" "x"))
2173 (font-shape . italic)
2174 (font-size . -4) ; don't overlap when next to heads.
2176 (script-priority . 100)
2177 (self-alignment-X . ,CENTER)
2178 (self-alignment-Y . ,CENTER)
2179 (staff-padding . 0.5)
2180 (stencil . ,ly:text-interface::print)
2181 (text . ,stroke-finger::calc-text)
2182 (Y-extent . ,grob::always-Y-extent-from-stencil)
2183 (meta . ((class . Item)
2184 (interfaces . (font-interface
2185 self-alignment-interface
2186 side-position-interface
2187 stroke-finger-interface
2189 text-script-interface))))))
2193 (direction . ,RIGHT)
2194 (extra-spacing-width . (+inf.0 . -inf.0))
2195 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
2196 (self-alignment-X . ,CENTER)
2197 (stencil . ,ly:sustain-pedal::print)
2198 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2199 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2200 (Y-extent . ,grob::always-Y-extent-from-stencil)
2201 (meta . ((class . Item)
2202 (interfaces . (font-interface
2203 piano-pedal-interface
2204 piano-pedal-script-interface
2205 self-alignment-interface
2206 text-interface))))))
2208 (SustainPedalLineSpanner
2211 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2213 (minimum-space . 1.0)
2214 (outside-staff-priority . 1000)
2217 (staff-padding . 1.2)
2218 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2219 (X-extent . ,ly:axis-group-interface::width)
2220 (Y-extent . ,axis-group-interface::height)
2221 (Y-offset . ,side-position-interface::y-aligned-side)
2222 (meta . ((class . Spanner)
2223 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2224 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2225 (interfaces . (axis-group-interface
2226 piano-pedal-interface
2227 side-position-interface))))))
2231 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2233 (outside-staff-placement-directive . left-to-right-polite)
2234 (skyline-horizontal-padding . 1.0)
2235 (vertical-skylines . ,ly:axis-group-interface::calc-skylines)
2236 (X-extent . ,ly:axis-group-interface::width)
2237 (Y-extent . ,(ly:make-unpure-pure-container ly:system::height ly:system::calc-pure-height))
2238 (meta . ((class . System)
2239 (object-callbacks . ((footnotes-before-line-breaking . ,ly:system::footnotes-before-line-breaking)
2240 (footnotes-after-line-breaking . ,ly:system::footnotes-after-line-breaking)
2241 (pure-relevant-grobs . ,ly:system::calc-pure-relevant-grobs)
2242 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2243 (vertical-skyline-elements . ,ly:system::vertical-skyline-elements)
2244 (vertical-alignment . ,ly:system::get-vertical-alignment)))
2245 (interfaces . (axis-group-interface
2246 system-interface))))))
2250 (collapse-height . 5.0)
2255 (padding . -0.1) ;; bar must cover rounded ending of staff line.
2256 (stencil . ,ly:system-start-delimiter::print)
2259 (X-offset . ,ly:side-position-interface::x-aligned-side)
2261 (meta . ((class . Spanner)
2262 (interfaces . (side-position-interface
2263 system-start-delimiter-interface))))))
2267 (collapse-height . 5.0)
2269 (font-encoding . fetaBraces)
2272 (stencil . ,ly:system-start-delimiter::print)
2274 (X-offset . ,ly:side-position-interface::x-aligned-side)
2276 (meta . ((class . Spanner)
2277 (interfaces . (font-interface
2278 side-position-interface
2279 system-start-delimiter-interface))))))
2283 (collapse-height . 5.0)
2287 (stencil . ,ly:system-start-delimiter::print)
2290 (X-offset . ,ly:side-position-interface::x-aligned-side)
2292 (meta . ((class . Spanner)
2293 (interfaces . (font-interface
2294 side-position-interface
2295 system-start-delimiter-interface))))))
2301 (stencil . ,ly:system-start-delimiter::print)
2302 (style . line-bracket)
2304 (X-offset . ,ly:side-position-interface::x-aligned-side)
2306 (meta . ((class . Spanner)
2307 (interfaces . (font-interface
2308 side-position-interface
2309 system-start-delimiter-interface))))))
2314 (details . ((cautionary-properties . ((angularity . 0.4)
2315 (half-thickness . 0.075)
2317 (procedure . ,parenthesize-stencil)
2320 (harmonic-properties . ((angularity . 2)
2321 (half-thickness . 0.075)
2323 (procedure . ,parenthesize-stencil)
2325 (repeat-tied-properties . ((note-head-visible . #t)
2326 (parenthesize . #t)))
2327 (tied-properties . ((break-visibility . ,begin-of-line-visible)
2328 (parenthesize . #t)))))
2330 (direction . ,CENTER)
2331 (duration-log . ,note-head::calc-duration-log)
2332 (font-series . bold)
2334 (stem-attachment . (0.0 . 1.35))
2335 (stencil . ,tab-note-head::print)
2337 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2338 (Y-offset . ,staff-symbol-referencer::callback)
2339 (Y-extent . ,grob::always-Y-extent-from-stencil)
2340 (meta . ((class . Item)
2341 (interfaces . (font-interface
2343 rhythmic-grob-interface
2344 rhythmic-head-interface
2345 staff-symbol-referencer-interface
2346 tab-note-head-interface
2347 text-interface))))))
2351 (avoid-slur . around)
2352 (cross-staff . ,script-or-side-position-cross-staff)
2354 (extra-spacing-width . (+inf.0 . -inf.0))
2355 (outside-staff-horizontal-padding . 0.12)
2356 (outside-staff-priority . 450)
2358 ;; sync with Fingering ?
2361 (script-priority . 200)
2363 (slur-padding . 0.5)
2364 (staff-padding . 0.5)
2365 (stencil . ,ly:text-interface::print)
2366 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2367 ;; todo: add X self alignment?
2368 (Y-extent . ,grob::always-Y-extent-from-stencil)
2369 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2370 (Y-offset . ,side-position-interface::y-aligned-side)
2371 (meta . ((class . Item)
2372 (interfaces . (font-interface
2373 instrument-specific-markup-interface
2374 self-alignment-interface
2375 side-position-interface
2377 text-script-interface))))))
2381 (bound-details . ((left . ((Y . 0)
2383 (attach-dir . ,LEFT)
2385 (left-broken . ((attach-dir . ,RIGHT)))
2390 (dash-fraction . 0.2)
2393 (font-shape . italic)
2394 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2395 (outside-staff-priority . 350)
2396 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2398 (staff-padding . 0.8)
2399 (stencil . ,ly:line-spanner::print)
2400 (style . dashed-line)
2401 (Y-offset . ,side-position-interface::y-aligned-side)
2403 (meta . ((class . Spanner)
2404 (interfaces . (font-interface
2406 line-spanner-interface
2407 side-position-interface))))))
2411 (avoid-slur . inside)
2412 (control-points . ,ly:tie::calc-control-points)
2414 ;; for a full list, see tie-details.cc
2416 (center-staff-line-clearance . 0.6)
2417 (tip-staff-line-clearance . 0.45)
2418 (note-head-gap . 0.2)
2420 (height-limit . 1.0)
2421 (horizontal-distance-penalty-factor . 10)
2422 (same-dir-as-stem-penalty . 8)
2423 (min-length-penalty-factor . 26)
2424 (tie-tie-collision-distance . 0.45)
2425 (tie-tie-collision-penalty . 25.0)
2426 (intra-space-threshold . 1.25)
2427 (outer-tie-vertical-distance-symmetry-penalty-factor . 10)
2428 (outer-tie-length-symmetry-penalty-factor . 10)
2429 (vertical-distance-penalty-factor . 7)
2430 (outer-tie-vertical-gap . 0.25)
2431 (multi-tie-region-size . 3)
2432 (single-tie-region-size . 4)
2433 (between-length-limit . 1.0)))
2435 (direction . ,ly:tie::calc-direction)
2437 (line-thickness . 0.8)
2438 (neutral-direction . ,UP)
2439 (springs-and-rods . ,ly:spanner::set-spacing-rods)
2440 (stencil . ,ly:tie::print)
2441 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2443 (meta . ((class . Spanner)
2444 (interfaces . (tie-interface))))))
2448 (before-line-breaking . ,ly:tie-column::before-line-breaking)
2449 (positioning-done . ,ly:tie-column::calc-positioning-done)
2452 (meta . ((class . Spanner)
2453 (interfaces . (tie-column-interface))))))
2457 (avoid-slur . inside)
2459 . ,ly:break-aligned-interface::calc-extent-aligned-anchor)
2460 (break-align-symbol . time-signature)
2461 (break-align-anchor-alignment . ,LEFT)
2462 (break-visibility . ,all-visible)
2463 (extra-spacing-height . ,pure-from-neighbor-interface::extra-spacing-height-including-staff)
2464 (extra-spacing-width . (0.0 . 0.8))
2467 (cue-clef . (extra-space . 1.5))
2468 (first-note . (fixed-space . 2.0))
2469 (right-edge . (extra-space . 0.5))
2470 (staff-bar . (extra-space . 1.0))))
2471 (stencil . ,ly:time-signature::print)
2472 (Y-extent . ,grob::always-Y-extent-from-stencil)
2474 (meta . ((class . Item)
2475 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2476 (pure-relevant-grobs . ,ly:pure-from-neighbor-interface::calc-pure-relevant-grobs)))
2477 (interfaces . (break-aligned-interface
2479 pure-from-neighbor-interface
2480 time-signature-interface))))))
2482 (TrillPitchAccidental
2486 (glyph-name-alist . ,standard-alteration-glyph-name-alist)
2489 (stencil . ,ly:accidental-interface::print)
2490 (X-offset . ,ly:side-position-interface::x-aligned-side)
2491 (Y-extent . ,accidental-interface::height)
2492 (meta . ((class . Item)
2493 (interfaces . (accidental-interface
2495 inline-accidental-interface
2496 side-position-interface
2497 trill-pitch-accidental-interface))))))
2502 (direction . ,RIGHT)
2506 (stencil . ,parenthesize-elements)
2507 (stencils . ,parentheses-item::calc-parenthesis-stencils)
2508 (X-offset . ,ly:side-position-interface::x-aligned-side)
2509 (Y-extent . ,grob::always-Y-extent-from-stencil)
2510 (meta . ((class . Item)
2511 (interfaces . (axis-group-interface
2514 parentheses-interface
2515 side-position-interface))))))
2521 (stencil . ,ly:note-head::print)
2522 (Y-offset . ,staff-symbol-referencer::callback)
2523 (Y-extent . ,grob::always-Y-extent-from-stencil)
2524 (meta . ((class . Item)
2525 (interfaces . (font-interface
2527 pitched-trill-interface
2528 rhythmic-head-interface
2529 staff-symbol-referencer-interface))))))
2533 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2534 (bound-details . ((left . ((text . ,(make-musicglyph-markup "scripts.trill"))
2536 (stencil-offset . (-0.5 . -1))
2538 (attach-dir . ,CENTER)
2540 (left-broken . ((end-on-note . #t)))
2544 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2545 (outside-staff-priority . 50)
2547 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2549 (staff-padding . 1.0)
2550 (stencil . ,ly:line-spanner::print)
2552 (Y-offset . ,side-position-interface::y-aligned-side)
2553 (meta . ((class . Spanner)
2554 (interfaces . (font-interface
2556 line-spanner-interface
2557 side-position-interface
2558 trill-spanner-interface))))))
2562 (avoid-scripts . #t)
2563 (connect-to-neighbor . ,ly:tuplet-bracket::calc-connect-to-neighbors)
2564 (cross-staff . ,ly:tuplet-bracket::calc-cross-staff)
2565 (direction . ,ly:tuplet-bracket::calc-direction)
2566 (edge-height . (0.7 . 0.7))
2567 (full-length-to-extent . #t)
2569 (positions . ,ly:tuplet-bracket::calc-positions)
2570 (shorten-pair . (-0.2 . -0.2))
2571 (staff-padding . 0.25)
2572 (stencil . ,ly:tuplet-bracket::print)
2574 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2575 (X-positions . ,ly:tuplet-bracket::calc-x-positions)
2577 (meta . ((class . Spanner)
2578 (interfaces . (line-interface
2579 tuplet-bracket-interface))))))
2583 (avoid-slur . inside)
2584 (cross-staff . ,ly:tuplet-number::calc-cross-staff)
2585 (direction . ,tuplet-number::calc-direction)
2586 (font-shape . italic)
2588 (stencil . ,ly:tuplet-number::print)
2589 (text . ,tuplet-number::calc-denominator-text)
2590 (X-offset . ,ly:tuplet-number::calc-x-offset)
2591 (Y-offset . ,ly:tuplet-number::calc-y-offset)
2592 (meta . ((class . Spanner)
2593 (interfaces . (font-interface
2595 tuplet-number-interface))))))
2600 (direction . ,RIGHT)
2601 (extra-spacing-width . (+inf.0 . -inf.0))
2602 (font-shape . italic)
2603 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
2604 (self-alignment-X . ,CENTER)
2605 (stencil . ,ly:text-interface::print)
2606 (vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
2607 (Y-extent . ,grob::always-Y-extent-from-stencil)
2608 (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
2609 (meta . ((class . Item)
2610 (interfaces . (font-interface
2611 piano-pedal-script-interface
2612 self-alignment-interface
2613 text-interface))))))
2615 (UnaCordaPedalLineSpanner
2618 (cross-staff . ,ly:side-position-interface::calc-cross-staff)
2620 (minimum-space . 1.0)
2621 (outside-staff-priority . 1000)
2624 (staff-padding . 1.2)
2625 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2626 (X-extent . ,ly:axis-group-interface::width)
2627 (Y-extent . ,axis-group-interface::height)
2628 (Y-offset . ,side-position-interface::y-aligned-side)
2629 (meta . ((class . Spanner)
2630 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2631 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2632 (interfaces . (axis-group-interface
2633 piano-pedal-interface
2634 side-position-interface))))))
2640 (stencil . ,ly:vaticana-ligature::print)
2642 (meta . ((class . Spanner)
2643 (interfaces . (font-interface
2644 vaticana-ligature-interface))))))
2649 (positioning-done . ,ly:align-interface::align-to-ideal-distances)
2651 (vertical-skylines . ,ly:axis-group-interface::combine-skylines)
2652 (X-extent . ,ly:axis-group-interface::width)
2653 (Y-extent . ,axis-group-interface::height)
2654 (meta . ((class . Spanner)
2655 (object-callbacks . ((Y-common . ,ly:axis-group-interface::calc-y-common)
2656 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)
2657 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)))
2658 (interfaces . (align-interface
2659 axis-group-interface))))))
2663 (adjacent-pure-heights . ,ly:axis-group-interface::adjacent-pure-heights)
2665 (default-staff-staff-spacing . ((basic-distance . 9)
2666 (minimum-distance . 8)
2668 (nonstaff-unrelatedstaff-spacing . ((padding . 0.5)))
2669 (outside-staff-placement-directive . left-to-right-polite)
2670 (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))
2671 (stencil . ,ly:axis-group-interface::print)
2672 (skyline-horizontal-padding . 0.1)
2673 (vertical-skylines . ,ly:hara-kiri-group-spanner::calc-skylines)
2674 (X-extent . ,ly:axis-group-interface::width)
2675 (Y-extent . ,(ly:make-unpure-pure-container ly:hara-kiri-group-spanner::y-extent ly:hara-kiri-group-spanner::pure-height))
2676 (Y-offset . ,ly:hara-kiri-group-spanner::force-hara-kiri-callback)
2677 (meta . ((class . Spanner)
2678 (object-callbacks . (
2679 (X-common . ,ly:axis-group-interface::calc-x-common)
2680 (pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2681 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2683 (interfaces . (axis-group-interface
2684 hara-kiri-group-spanner-interface))))))
2688 (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
2689 (bound-details . ((right . ((attach-dir . ,CENTER)
2692 (left . ((attach-dir . ,CENTER)
2698 (left-bound-info . ,ly:line-spanner::calc-left-bound-info)
2700 (right-bound-info . ,ly:line-spanner::calc-right-bound-info)
2701 (stencil . ,ly:line-spanner::print)
2705 (meta . ((class . Spanner)
2706 (interfaces . (line-interface
2707 line-spanner-interface))))))
2712 (edge-height . (2.0 . 2.0)) ;; staff-space;
2713 (font-encoding . fetaText)
2715 (shorten-pair . ,ly:volta-bracket::calc-shorten-pair)
2716 (stencil . ,ly:volta-bracket-interface::print)
2717 (thickness . 1.6) ;; line-thickness
2719 (vertical-skylines . ,grob::unpure-vertical-skylines-from-stencil)
2720 (Y-extent . ,(grob::unpure-Y-extent-from-stencil volta-bracket-interface::pure-height))
2721 (meta . ((class . Spanner)
2722 (interfaces . (font-interface
2723 horizontal-bracket-interface
2725 side-position-interface
2727 volta-bracket-interface
2728 volta-interface))))))
2730 (VoltaBracketSpanner
2732 (after-line-breaking . ,ly:side-position-interface::move-to-extremal-staff)
2736 (outside-staff-priority . 600)
2739 (vertical-skylines . ,grob::always-vertical-skylines-from-element-stencils)
2740 (X-extent . ,ly:axis-group-interface::width)
2741 (Y-extent . ,axis-group-interface::height)
2742 (Y-offset . ,side-position-interface::y-aligned-side)
2743 (meta . ((class . Spanner)
2744 (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
2745 (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
2746 (interfaces . (axis-group-interface
2747 side-position-interface
2748 volta-interface))))))
2752 (define (completize-grob-entry x)
2753 "Transplant assoc key into 'name entry of 'meta of X. Set interfaces for Item, Spanner etc.
2755 ;; (display (car x))
2757 (let* ((name-sym (car x))
2758 (grob-entry (cdr x))
2759 (meta-entry (assoc-get 'meta grob-entry))
2760 (class (assoc-get 'class meta-entry))
2762 (assoc-get 'interfaces meta-entry)))
2766 (set! ifaces-entry (cons 'item-interface ifaces-entry)))
2767 ((eq? 'Spanner class)
2768 (set! ifaces-entry (cons 'spanner-interface ifaces-entry)))
2769 ((eq? 'Paper_column class)
2770 (set! ifaces-entry (cons 'item-interface
2771 (cons 'paper-column-interface ifaces-entry))))
2772 ((eq? 'System class)
2773 (set! ifaces-entry (cons 'system-interface
2774 (cons 'spanner-interface ifaces-entry))))
2776 (ly:warning "Unknown class ~a" class)))
2778 (set! ifaces-entry (uniq-list (sort ifaces-entry symbol<?)))
2779 (set! ifaces-entry (cons 'grob-interface ifaces-entry))
2781 (set! meta-entry (assoc-set! meta-entry 'name name-sym))
2782 (set! meta-entry (assoc-set! meta-entry 'interfaces
2784 (set! grob-entry (assoc-set! grob-entry 'meta meta-entry))
2785 (cons name-sym grob-entry)))
2787 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
2789 ;; (display (map pair? all-grob-descriptions))
2791 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
2794 ;; (display (car x)) (newline)
2796 (set-object-property! (car x) 'translation-type? list?)
2797 (set-object-property! (car x) 'is-grob? #t))
2798 all-grob-descriptions)
2800 (set! all-grob-descriptions (sort all-grob-descriptions alist<?))