1 ;;;; grob-description.scm -- part of generated backend documentation
3 ;;;; source file of the GNU LilyPond music typesetter
5 ;;;; (c) 1998--20.301 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
8 ;;;; distances are given in stafflinethickness (thicknesses) and
9 ;;;; staffspace (distances)
11 ;;;; WARNING: the meta field should be the last one.
13 ;; TODO: junk the meta field in favor of something more compact?
14 (define all-grob-descriptions
18 (molecule-callback . ,Local_key_item::brew_molecule)
19 (X-offset-callbacks . (,Side_position_interface::aligned_side))
20 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
21 (after-line-breaking-callback . ,Local_key_item::after_line_breaking)
25 (paren-cautionaries . #t)
27 (meta . ((interfaces . (accidentals-interface staff-symbol-referencer-interface font-interface side-position-interface))))
32 (X-extent-callback . ,Arpeggio::width_callback)
33 (Y-extent-callback . #f)
34 (molecule-callback . ,Arpeggio::brew_molecule)
35 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
36 (X-offset-callbacks . (,Side_position_interface::aligned_side))
38 (staff-position . 0.0)
39 (meta . ((interfaces . (arpeggio-interface staff-symbol-referencer-interface side-position-interface font-interface))))
44 (break-align-symbol . staff-bar)
46 (break-glyph-function . ,default-break-barline)
47 (bar-size-procedure . ,Bar_line::get_staff_bar_size)
48 (molecule-callback . ,Bar_line::brew_molecule)
49 (visibility-lambda . ,all-visible)
51 (before-line-breaking-callback . ,Bar_line::before_line_breaking)
53 (time-signature . (extra-space . 0.75))
54 (custos . (minimum-space . 2.0))
55 (clef . (minimum-space . 1.0))
56 (first-note . (extra-space . 1.3))
60 ;; Ross. page 151 lists other values, we opt for a leaner look
64 (hair-thickness . 1.6)
65 (thick-thickness . 6.0)
66 (meta . ((interfaces . (bar-line-interface font-interface))))
72 (molecule-callback . ,Text_item::brew_molecule)
74 (visibility-lambda . ,begin-of-line-visible)
78 (font-relative-size . -1)
79 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
81 ((interfaces . (side-position-interface
83 font-interface break-aligned-interface))))
89 (molecule-callback . ,brew-bass-figure)
90 (Y-offset-callbacks . (,Side_position_interface::aligned_on_self))
92 (font-family . number)
93 (font-relative-size . -1)
97 (meta . ((interfaces . (text-interface font-interface))))
101 ;; todo: clean this up a bit: the list is getting
103 (molecule-callback . ,Beam::brew_molecule)
104 (concaveness-gap . 2.0)
105 (concaveness-threshold . 0.08)
106 (positions . (#f . #f))
107 (position-callbacks . (,Beam::least_squares
113 ;; TODO: should be in SLT.
114 (thickness . 0.48) ; in staff-space
115 (before-line-breaking-callback . ,Beam::before_line_breaking)
116 (after-line-breaking-callback . (,Beam::after_line_breaking
117 ,Beam::end_after_line_breaking))
118 (neutral-direction . -1)
119 (dir-function . ,beam-dir-majority-median)
120 (beamed-stem-shorten . (1.0 0.5))
121 (outer-stem-length-limit . 0.2)
123 (flag-width-function . ,default-beam-flag-width-function)
126 (font-name . "cmr10")
127 (meta . ((interfaces . (staff-symbol-referencer-interface beam-interface))))
135 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
136 (meta . ((interfaces . (break-alignment-interface axis-group-interface)))))
142 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
143 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
144 (meta . ((interfaces . (break-aligned-interface axis-group-interface))))
149 (break-align-symbol . breathing-sign)
152 (key-signature . (minimum-space . 1.5))
153 (staff-bar . (minimum-space . 1.5))
154 (clef . (minimum-space . 2.0))
155 (first-note . (minimum-space . 1.0))
157 (molecule-callback . ,Text_item::brew_molecule)
159 (font-family . music)
160 (text . "scripts-rcomma")
161 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
162 (visibility-lambda . ,begin-of-line-invisible)
163 (meta . ((interfaces . (break-aligned-interface breathing-sign-interface text-interface font-interface))))
168 (molecule-callback . ,Clef::brew_molecule)
169 (before-line-breaking-callback . ,Clef::before_line_breaking)
171 (font-family . music)
172 (break-align-symbol . clef)
173 (visibility-lambda . ,begin-of-line-visible)
175 (staff-bar . (minimum-space . 3.7))
176 (key-signature . (minimum-space . 4.0))
177 (time-signature . (minimum-space . 4.2))
178 (first-note . (minimum-space . 5.0))
179 (next-note . (extra-space . 0.5))
181 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
182 (meta . ((interfaces . (clef-interface staff-symbol-referencer-interface font-interface break-aligned-interface))))
187 (molecule-callback . ,Chord_name::brew_molecule)
188 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
189 (chord-name-function . ,default-chord-name-function)
190 (font-family . roman)
191 (meta . ((interfaces . (font-interface text-interface chord-name-interface))))
196 (break-align-symbol . custos)
198 (molecule-callback . ,Custos::brew_molecule)
199 (visibility-lambda . ,end-of-line-visible)
201 (neutral-position . 0)
202 (neutral-direction . -1)
203 (adjust-if-on-staffline . #t)
204 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
205 (font-family . music)
207 (first-note . (minimum-space . 0.0))
209 (meta . ((interfaces . (custos-interface staff-symbol-referencer-interface break-aligned-interface))))
217 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
218 (X-offset-callbacks . (,Dot_column::side_position))
219 (meta . ((interfaces . (dot-column-interface axis-group-interface))))
224 (molecule-callback . ,Dots::brew_molecule)
226 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
227 (meta . ((interfaces . (font-interface staff-symbol-referencer-interface dots-interface))))
230 (DoublePercentRepeat .
232 (molecule-callback . ,Percent_repeat_item_interface::double_percent)
235 (font-family . music)
238 (break-align-symbol . staff-bar)
239 (visibility-lambda . ,begin-of-line-invisible)
240 (meta . ((interfaces . (font-interface percent-repeat-interface))))
245 (Y-offset-callbacks . (,Side_position_interface::aligned_on_self))
246 (molecule-callback . ,Text_item::brew_molecule)
247 (X-offset-callbacks . (,Side_position_interface::aligned_on_self))
248 (self-alignment-X . 0)
249 (no-spacing-rods . #t)
250 (script-priority . 100)
252 (font-family . dynamic)
253 (font-shape . italic)
254 (self-alignment-Y . 0)
255 (meta . ((interfaces . (font-interface text-interface dynamic-interface))))
261 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
264 (minimum-space . 1.2)
266 (meta . ((interfaces . (dynamic-interface axis-group-interface side-position-interface))))
271 (break-align-symbol . left-edge)
272 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
273 (X-extent-callback . ,Grob::point_dimension_callback)
276 (time-signature . (extra-space . 0.0))
277 (staff-bar . (extra-space . 0.0))
278 (breathing-sign . (minimum-space . 0.0))
279 (clef . (extra-space . 1.0))
280 (first-note . (extra-space . 0.0))
281 (key-signature . (extra-space . 0.0))
283 (meta . ((interfaces . (break-aligned-interface))))
288 (molecule-callback . ,Text_item::brew_molecule)
289 (X-offset-callbacks . (,Side_position_interface::centered_on_parent
290 ,Side_position_interface::aligned_on_self))
293 (self-alignment-X . 0)
294 (self-alignment-Y . 0)
295 (font-family . number)
296 (font-relative-size . -3)
297 (font-shape . upright)
298 (meta . ((interfaces . (finger-interface font-interface text-script-interface text-interface side-position-interface))))
302 (HaraKiriVerticalGroup
304 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
305 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
307 (meta . ((interfaces . (axis-group-interface hara-kiri-group-interface))))
312 (molecule-callback . ,Hairpin::brew_molecule)
315 (spacing-procedure . ,Spanner::set_spacing_rods)
316 (minimum-length . 2.0)
317 (if-text-padding . 1.0)
318 (width-correct . -1.0)
320 (dash-thickness . 1.2)
322 (self-alignment-Y . 0)
323 (Y-offset-callbacks . (,Side_position_interface::aligned_on_self))
324 (meta . ((interfaces . (hairpin-interface dynamic-interface))))
330 (Y-offset-callbacks . (,Side_position_interface::aligned_on_self
331 ,Side_position_interface::aligned_on_support_refpoints))
332 ;; huh? what's this for?
335 (left-edge . (extra-space . 1.0))
338 (self-alignment-Y . 0)
339 (molecule-callback . ,Text_item::brew_molecule)
340 (break-align-symbol . instrument-name)
341 (visibility-lambda . ,begin-of-line-visible)
343 (font-family . roman)
344 (meta . ((interfaces . (font-interface side-position-interface text-interface break-aligned-interface))))
349 (molecule-callback . ,Key_signature_interface::brew_molecule)
351 (time-signature . (extra-space . 1.25))
352 (staff-bar . (extra-space . 1.1))
353 (first-note . (extra-space . 2.5))
355 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
356 (break-align-symbol . key-signature)
357 (visibility-lambda . ,begin-of-line-visible)
359 (meta . ((interfaces . (key-signature-interface font-interface break-aligned-interface))))
367 (minimum-length . 0.5)
368 (maximum-length . 100)
369 (molecule-callback . ,Hyphen_spanner::brew_molecule)
370 (Y-extent-callback . ,Grob::point_dimension_callback)
371 (meta . ((interfaces . (lyric-hyphen-interface))))
376 (molecule-callback . ,Lyric_extender::brew_molecule)
377 (height . 0.8) ; stafflinethickness;
378 (right-trim-amount . 0.5)
379 (Y-extent-callback . ,Grob::point_dimension_callback)
380 (meta . ((interfaces . (lyric-extender-interface))))
385 (molecule-callback . ,Text_item::brew_molecule)
386 (X-offset-callbacks . (,Side_position_interface::aligned_on_self))
387 (self-alignment-X . 0)
390 (ignore-length-mismatch . #f)
391 (begin-alignment . 4)
393 (font-family . roman)
394 (font-shape . upright)
395 ;; duh, side-position-interface?
396 (meta . ((interfaces . (lyric-syllable-interface side-position-interface text-interface font-interface))))
402 (auto-properties . #f)
408 (molecule-callback . ,Porrectus::brew_molecule)
409 (meta . ((interfaces . (porrectus-interface))))
414 (molecule-callback . ,Text_item::brew_molecule)
415 (X-offset-callbacks . (,Side_position_interface::aligned_on_self))
416 (self-alignment-X . 0)
420 (visibility-lambda . ,end-of-line-invisible)
422 (meta . ((interfaces . (text-interface font-interface mark-interface side-position-interface))))
427 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
428 (molecule-callback . ,Multi_measure_rest::brew_molecule)
429 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
432 (number-threshold . 0)
435 (font-family . number)
437 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
443 ;; Ugh, should not be hard-coded.
445 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
446 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
447 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
453 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
454 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
455 (meta . ((interfaces . (axis-group-interface note-column-interface))))
461 (molecule-callback . ,Note_head::brew_molecule)
462 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
463 (stem-attachment-function . ,note-head-style->attachment-coordinates)
464 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
472 (X-extent-callback . #f)
473 (Y-extent-callback . #f)
474 (molecule-callback . ,Line_spanner::brew_molecule)
475 (meta . ((interfaces . (line-spanner-interface))))
483 (X-extent-callback . #f)
484 (Y-extent-callback . #f)
485 (molecule-callback . ,Line_spanner::brew_molecule)
486 (meta . ((interfaces . (line-spanner-interface))))
491 (molecule-callback . ,Text_item::brew_molecule)
492 (font-family . roman)
493 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
498 (self-alignment-X . 0)
500 (visibility-lambda . ,begin-of-line-visible)
501 (X-offset-callbacks . (,Side_position_interface::centered_on_parent ,Side_position_interface::aligned_on_self))
502 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
503 (molecule-callback . ,Text_item::brew_molecule)
504 (font-shape . italic)
505 (font-family . roman)
506 (meta . ((interfaces . (text-interface side-position-interface font-interface))))
512 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
514 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
515 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
520 (molecule-callback . ,Slur::brew_molecule)
522 (spacing-procedure . ,Spanner::set_spacing_rods)
523 (minimum-length . 1.5)
524 (after-line-breaking-callback . ,Slur::after_line_breaking)
525 (extremity-rules . ,default-slur-extremity-rules)
526 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
527 (de-uglify-parameters . (1.5 0.8 -2.0))
528 (Y-extent-callback . ,Slur::height)
529 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
530 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
531 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
532 (bezier-area-steps . 1.0)))
535 (attachment . (#f . #f))
536 (attachment-offset . ((0 . 0) . (0 . 0)))
538 (meta . ((interfaces . (slur-interface))))
541 (NonMusicalPaperColumn
544 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
546 ;; debugging stuff: print column number.
547 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
550 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
555 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
556 (molecule-callback . ,Multi_measure_rest::percent)
559 (minimum-width . 12.5) ; staffspace
560 (font-family . music)
561 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
564 (PianoPedalBracket ;; an example of a text spanner
566 (molecule-callback . ,Text_spanner::brew_molecule)
567 (font-family . roman)
569 (if-text-padding . 1.0)
573 (edge-width . (0.5 . 0.5))
574 (edge-height . (1.0 . 1.0))
575 (shorten-pair . (0.0 . 0.0))
577 (meta . ((interfaces . (piano-pedal-interface))))
582 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
585 (meta . ((interfaces . (percent-repeat-interface))))
589 (after-line-breaking-callback . ,Rest::after_line_breaking)
590 (X-extent-callback . ,Rest::extent_callback)
591 (Y-extent-callback . ,Rest::extent_callback)
592 (molecule-callback . ,Rest::brew_molecule)
593 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
594 (minimum-beam-collision-distance . 1.5)
596 (interfaces . (font-interface
597 rhythmic-head-interface
598 staff-symbol-referencer-interface
604 (minimum-distance . 0.75)
605 (meta . ((interfaces . (rest-collision-interface))))
610 ;; don't set direction here: it breaks staccato.
611 (molecule-callback . ,Script::brew_molecule)
613 (X-offset-callbacks . (,Side_position_interface::centered_on_parent))
614 (before-line-breaking-callback . ,Script::before_line_breaking)
615 (font-family . music)
616 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
621 (before-line-breaking-callback . ,Script_column::before_line_breaking)
622 (meta . ((interfaces . (script-column-interface))))
627 (molecule-callback . ,Slur::brew_molecule)
629 (spacing-procedure . ,Spanner::set_spacing_rods)
630 (minimum-length . 1.5)
631 (after-line-breaking-callback . ,Slur::after_line_breaking)
632 (extremity-rules . ,default-slur-extremity-rules)
633 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
634 (de-uglify-parameters . (1.5 0.8 -2.0))
635 (Y-extent-callback . ,Slur::height)
636 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
637 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
638 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
639 (bezier-area-steps . 1.0)))
642 (attachment . (#f . #f))
643 (attachment-offset . ((0 . 0) . (0 . 0)))
645 (meta . ((interfaces . (slur-interface))))
650 (spacing-procedure . ,Spacing_spanner::set_springs)
651 (grace-space-factor . 0.6)
652 (shortest-duration-space . 2.0)
653 (spacing-increment . 1.2)
654 (meta . ((interfaces . (spacing-spanner-interface))))
659 (break-align-symbol . staff-bar)
660 (bar-size-procedure . ,Span_bar::get_bar_size)
661 (molecule-callback . ,Span_bar::brew_molecule)
662 (visibility-lambda . ,begin-of-line-invisible)
663 (X-extent-callback . ,Span_bar::width_callback)
664 (Y-extent-callback . ())
667 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
671 ;; Ross. page 151 lists other values, we opt for a leaner look
675 (hair-thickness . 1.6)
676 (thick-thickness . 6.0)
677 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
683 (molecule-callback . ,Text_item::brew_molecule)
684 (break-align-symbol . clef)
685 (visibility-lambda . ,begin-of-line-visible)
686 (font-family . roman)
687 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
693 (stem-spacing-correction . 0.4)
694 (meta . ((interfaces . (staff-spacing-interface))))
698 (stem-spacing-correction . 0.5)
699 (meta . ((interfaces . (note-spacing-interface))))
704 (molecule-callback . ,Staff_symbol::brew_molecule)
707 (meta . ((interfaces . (staff-symbol-interface))))
712 (molecule-callback . ,Text_item::brew_molecule)
714 (X-offset-callbacks . (,Side_position_interface::aligned_on_self))
715 (no-spacing-rods . #t)
716 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
718 (font-family . roman)
719 (font-shape . italic)
720 (self-alignment-X . 0)
721 (meta . ((interfaces . (text-interface font-interface))))
724 (SostenutoPedalLineSpanner
727 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
730 (minimum-space . 1.0)
732 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
737 (before-line-breaking-callback . ,Stem::before_line_breaking)
738 (molecule-callback . ,Stem::brew_molecule)
740 (beamed-lengths . (0.0 2.5 2.0 1.5))
741 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
743 ;; Stems in unnatural (forced) direction should be shortened,
744 ;; according to [Roush & Gourlay]. Their suggestion to knock off
745 ;; a whole staffspace seems a bit drastical: we'll do half.
747 (lengths . (3.5 3.5 3.5 4.5 5.0))
748 (stem-shorten . (1.0 0.5))
749 ; if stem is on middle line, choose this direction.
750 (neutral-direction . -1)
751 (X-offset-callbacks . (,Stem::off_callback))
752 (X-extent-callback . ,Stem::dim_callback)
753 (Y-extent-callback . ,Stem::height)
754 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
755 (adjust-if-on-staffline . #t)
756 (font-family . music)
757 (meta . ((interfaces . (stem-interface font-interface))))
762 (molecule-callback . ,Stem_tremolo::brew_molecule)
763 (Y-extent-callback . ,Stem_tremolo::height)
764 (X-extent-callback . #f)
766 (beam-width . 2.0) ; staff-space
767 (beam-thickness . 0.48) ; staff-space
768 (meta . ((interfaces . (stem-tremolo-interface))))
773 (meta . ((interfaces . (separation-item-interface))))
776 (SeparatingGroupSpanner
778 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
779 (meta . ((interfaces . (separation-spanner-interface))))
784 (no-spacing-rods . #t)
785 (molecule-callback . ,Sustain_pedal::brew_molecule)
786 (self-alignment-X . 0)
788 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
790 (X-offset-callbacks . (,Side_position_interface::aligned_on_self))
791 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface side-position-interface font-interface))))
794 (SustainPedalLineSpanner
797 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
800 (minimum-space . 1.0)
802 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
808 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
809 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
810 (meta . ((interfaces . (system-interface axis-group-interface))))
816 (molecule-callback . ,System_start_delimiter::brew_molecule)
817 (collapse-height . 5.0)
818 (font-family . braces)
819 (Y-extent-callback . #f)
820 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
825 (Y-extent-callback . #f)
826 (molecule-callback . ,System_start_delimiter::brew_molecule)
832 (bracket-collapse-height . 1)
834 (meta . ((interfaces . (system-start-delimiter-interface))))
839 (Y-extent-callback . #f)
840 (molecule-callback . ,System_start_delimiter::brew_molecule)
843 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
844 (meta . ((interfaces . (system-start-delimiter-interface))))
849 (molecule-callback . ,Text_item::brew_molecule)
850 (no-spacing-rods . #t)
853 ;; todo: add X self alignment?
855 (font-family . roman)
856 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
861 (molecule-callback . ,Text_spanner::brew_molecule)
862 (font-family . roman)
865 ;; urg, only for (de)cresc. text spanners
866 (if-text-padding . 1.0)
870 (meta . ((interfaces . (text-spanner-interface font-interface))))
875 (molecule-callback . ,Tie::brew_molecule)
876 (spacing-procedure . ,Spanner::set_spacing_rods)
877 (staffline-clearance . 0.35)
878 (details . ((ratio . 0.333) (height-limit . 1.0)))
882 (minimum-length . 2.5)
883 (meta . ((interfaces . (tie-interface))))
888 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
889 (X-extent-callback . ())
890 (Yoo-extent-callback . ())
891 (meta . ((interfaces . (tie-column-interface))))
896 (molecule-callback . ,Time_signature::brew_molecule)
897 (break-align-symbol . time-signature)
898 (visibility-lambda . ,all-visible)
900 (first-note . (extra-space . 2.0))
901 (staff-bar . (minimum-space . 2.0))
905 (font-family . number)
906 (meta . ((interfaces . (time-signature-interface font-interface))))
914 (edge-width . (0.0 . 0.0))
915 (edge-height . (0.7 . 0.7))
916 (shorten-pair . (0.0 . 0.0))
917 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
918 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
919 (molecule-callback . ,Tuplet_bracket::brew_molecule)
920 (font-family . roman)
921 (font-shape . italic)
923 (font-relative-size . -1)
924 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
929 (molecule-callback . ,Text_item::brew_molecule)
930 (font-family . roman)
931 (font-shape . italic)
932 (no-spacing-rods . #t)
933 (self-alignment-X . 0)
936 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
937 (X-offset-callbacks . (,Side_position_interface::aligned_on_self))
938 (meta . ((interfaces . (text-interface font-interface))))
941 (UnaCordaPedalLineSpanner
944 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
946 (minimum-space . 1.0)
948 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
953 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
957 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
958 (thickness . 1.6) ; stafflinethickness
959 (height . 2.0) ; staffspace;
961 (font-family . number)
962 (font-relative-size . -2)
963 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
969 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
971 (meta . ((interfaces . (align-interface axis-group-interface))))
977 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
979 (meta . ((interfaces . (axis-group-interface))))
987 (define (completize-grob-entry x)
988 "transplant assoc key into 'name entry of 'meta of X
991 (let* ((name-sym (car x))
993 (metaentry (cdr (assoc 'meta grob-entry)))
995 (cdr (assoc 'interfaces metaentry)))
998 (set! metaentry (assoc-set! metaentry 'name name-sym))
999 (set! metaentry (assoc-set! metaentry 'interfaces
1000 (cons 'grob-interface ifaces-entry)))
1001 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1002 (cons name-sym grob-entry)))
1004 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1008 ; (display (map pair? all-grob-descriptions))
1011 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1014 ; (display (car x)) (newline)
1016 (set-object-property! (car x) 'translation-type? list?))
1017 all-grob-descriptions)