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))))
31 (molecule-callback . ,Accidental_interface::brew_molecule)
33 (meta . ((interfaces . (accidental-interface font-interface))))
37 (X-extent-callback . ,Accidental_placement::extent_callback)
40 (meta . ((interfaces . (accidental-placement-interface))))
45 (X-extent-callback . ,Arpeggio::width_callback)
46 (Y-extent-callback . #f)
47 (molecule-callback . ,Arpeggio::brew_molecule)
48 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
49 (X-offset-callbacks . (,Side_position_interface::aligned_side))
51 (staff-position . 0.0)
52 (meta . ((interfaces . (arpeggio-interface staff-symbol-referencer-interface side-position-interface font-interface))))
57 (break-align-symbol . staff-bar)
59 (break-glyph-function . ,default-break-barline)
60 (bar-size-procedure . ,Bar_line::get_staff_bar_size)
61 (molecule-callback . ,Bar_line::brew_molecule)
62 (visibility-lambda . ,all-visible)
64 (before-line-breaking-callback . ,Bar_line::before_line_breaking)
66 (time-signature . (extra-space . 0.75))
67 (custos . (minimum-space . 2.0))
68 (clef . (minimum-space . 1.0))
69 (first-note . (extra-space . 1.3))
73 ;; Ross. page 151 lists other values, we opt for a leaner look
77 (hair-thickness . 1.6)
78 (thick-thickness . 6.0)
79 (meta . ((interfaces . (bar-line-interface break-aligned-interface font-interface))))
85 (molecule-callback . ,Text_item::brew_molecule)
87 (visibility-lambda . ,begin-of-line-visible)
91 (font-relative-size . -1)
92 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
94 ((interfaces . (side-position-interface
96 font-interface break-aligned-interface))))
102 (molecule-callback . ,brew-bass-figure)
103 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
105 (font-family . number)
106 (font-relative-size . -1)
110 (meta . ((interfaces . (text-interface bass-figure-interface self-alignment-interface font-interface))))
114 ;; todo: clean this up a bit: the list is getting
116 (molecule-callback . ,Beam::brew_molecule)
117 (concaveness-gap . 2.0)
118 (concaveness-threshold . 0.08)
119 (positions . (#f . #f))
120 (position-callbacks . (,Beam::least_squares
126 ;; TODO: should be in SLT.
127 (thickness . 0.48) ; in staff-space
128 (before-line-breaking-callback . ,Beam::before_line_breaking)
129 (after-line-breaking-callback . ,Beam::after_line_breaking)
130 (neutral-direction . -1)
131 (dir-function . ,beam-dir-majority-median)
132 (beamed-stem-shorten . (1.0 0.5))
133 (outer-stem-length-limit . 0.2)
135 (flag-width-function . ,default-beam-flag-width-function)
138 (font-name . "cmr10")
139 (space-function . ,Beam::space_function)
140 (meta . ((interfaces . (staff-symbol-referencer-interface beam-interface))))
148 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
149 (meta . ((interfaces . (break-alignment-interface axis-group-interface)))))
155 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
156 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
157 (meta . ((interfaces . (break-aligned-interface axis-group-interface))))
162 (break-align-symbol . breathing-sign)
165 (key-signature . (minimum-space . 1.5))
166 (staff-bar . (minimum-space . 1.5))
167 (clef . (minimum-space . 2.0))
168 (first-note . (minimum-space . 1.0))
170 (molecule-callback . ,Text_item::brew_molecule)
172 (font-family . music)
173 (text . "scripts-rcomma")
174 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
175 (visibility-lambda . ,begin-of-line-invisible)
176 (meta . ((interfaces . (break-aligned-interface breathing-sign-interface text-interface font-interface))))
181 (molecule-callback . ,Clef::brew_molecule)
182 (before-line-breaking-callback . ,Clef::before_line_breaking)
184 (font-family . music)
185 (break-align-symbol . clef)
186 (visibility-lambda . ,begin-of-line-visible)
188 (staff-bar . (minimum-space . 3.7))
189 (key-signature . (minimum-space . 4.0))
190 (time-signature . (minimum-space . 4.2))
191 (first-note . (minimum-space . 5.0))
192 (next-note . (extra-space . 0.5))
194 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
195 (meta . ((interfaces . (clef-interface staff-symbol-referencer-interface font-interface break-aligned-interface))))
200 (molecule-callback . ,Chord_name::brew_molecule)
201 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
202 (chord-name-function . ,default-chord-name-function)
203 (font-family . roman)
204 (meta . ((interfaces . (font-interface text-interface chord-name-interface))))
209 (break-align-symbol . custos)
211 (molecule-callback . ,Custos::brew_molecule)
212 (visibility-lambda . ,end-of-line-visible)
214 (neutral-position . 0)
215 (neutral-direction . -1)
216 (adjust-if-on-staffline . #t)
217 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
218 (font-family . music)
220 (first-note . (minimum-space . 0.0))
222 (meta . ((interfaces . (custos-interface staff-symbol-referencer-interface break-aligned-interface))))
230 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
231 (X-offset-callbacks . (,Dot_column::side_position))
232 (meta . ((interfaces . (dot-column-interface axis-group-interface))))
237 (molecule-callback . ,Dots::brew_molecule)
239 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
240 (meta . ((interfaces . (font-interface staff-symbol-referencer-interface dots-interface))))
243 (DoublePercentRepeat .
245 (molecule-callback . ,Percent_repeat_item_interface::double_percent)
248 (font-family . music)
251 (break-align-symbol . staff-bar)
252 (visibility-lambda . ,begin-of-line-invisible)
253 (meta . ((interfaces . (font-interface percent-repeat-interface))))
258 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
259 (molecule-callback . ,Text_item::brew_molecule)
260 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
261 (self-alignment-X . 0)
262 (no-spacing-rods . #t)
263 (script-priority . 100)
265 (font-family . dynamic)
266 (font-shape . italic)
267 (self-alignment-Y . 0)
268 (meta . ((interfaces . (font-interface text-interface self-alignment-interface dynamic-interface))))
274 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
277 (minimum-space . 1.2)
279 (meta . ((interfaces . (dynamic-interface axis-group-interface side-position-interface))))
284 (break-align-symbol . left-edge)
285 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
286 (X-extent-callback . ,Grob::point_dimension_callback)
289 (time-signature . (extra-space . 0.0))
290 (staff-bar . (extra-space . 0.0))
291 (breathing-sign . (minimum-space . 0.0))
292 (clef . (extra-space . 1.0))
293 (first-note . (extra-space . 0.0))
294 (key-signature . (extra-space . 0.0))
296 (meta . ((interfaces . (break-aligned-interface))))
301 (molecule-callback . ,Text_item::brew_molecule)
302 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent
303 ,Self_alignment_interface::aligned_on_self))
306 (self-alignment-X . 0)
307 (self-alignment-Y . 0)
308 (font-family . number)
309 (font-relative-size . -3)
310 (font-shape . upright)
311 (meta . ((interfaces . (finger-interface font-interface text-script-interface text-interface side-position-interface self-alignment-interface))))
315 (HaraKiriVerticalGroup
317 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
318 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
320 (meta . ((interfaces . (axis-group-interface hara-kiri-group-interface))))
325 (molecule-callback . ,Hairpin::brew_molecule)
328 (spacing-procedure . ,Spanner::set_spacing_rods)
329 (minimum-length . 2.0)
330 (if-text-padding . 1.0)
331 (width-correct . -1.0)
333 (dash-thickness . 1.2)
335 (self-alignment-Y . 0)
336 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
337 (meta . ((interfaces . (hairpin-interface self-alignment-interface dynamic-interface))))
343 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self
344 ,Side_position_interface::aligned_on_support_refpoints))
345 ;; huh? what's this for?
348 (left-edge . (extra-space . 1.0))
351 (self-alignment-Y . 0)
352 (molecule-callback . ,Text_item::brew_molecule)
353 (break-align-symbol . instrument-name)
354 (visibility-lambda . ,begin-of-line-visible)
356 (font-family . roman)
357 (meta . ((interfaces . (font-interface self-alignment-interface side-position-interface text-interface break-aligned-interface))))
362 (molecule-callback . ,Key_signature_interface::brew_molecule)
364 (time-signature . (extra-space . 1.25))
365 (staff-bar . (extra-space . 1.1))
366 (first-note . (extra-space . 2.5))
368 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
369 (break-align-symbol . key-signature)
370 (visibility-lambda . ,begin-of-line-visible)
372 (meta . ((interfaces . (key-signature-interface font-interface break-aligned-interface))))
379 (molecule-callback . ,Ligature_bracket::brew_molecule)
380 (meta . ((interfaces . (ligature-bracket-interface))))
387 (minimum-length . 0.5)
388 (maximum-length . 100)
389 (molecule-callback . ,Hyphen_spanner::brew_molecule)
390 (Y-extent-callback . ,Grob::point_dimension_callback)
391 (meta . ((interfaces . (lyric-hyphen-interface))))
396 (molecule-callback . ,Lyric_extender::brew_molecule)
397 (height . 0.8) ; stafflinethickness;
398 (right-trim-amount . 0.5)
399 (Y-extent-callback . ,Grob::point_dimension_callback)
400 (meta . ((interfaces . (lyric-extender-interface))))
405 (molecule-callback . ,Text_item::brew_molecule)
406 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
407 (self-alignment-X . 0)
409 (ignore-length-mismatch . #f)
410 (begin-alignment . 4)
412 (font-family . roman)
413 (font-shape . upright)
414 ;; duh, side-position-interface?
415 (meta . ((interfaces . (lyric-syllable-interface self-alignment-interface text-interface font-interface))))
421 (auto-properties . #f)
427 (molecule-callback . ,Porrectus::brew_molecule)
428 (meta . ((interfaces . (porrectus-interface))))
433 (molecule-callback . ,Text_item::brew_molecule)
434 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
435 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
436 (self-alignment-X . 0)
440 (visibility-lambda . ,end-of-line-invisible)
442 (meta . ((interfaces . (text-interface side-position-interface font-interface mark-interface self-alignment-interface))))
447 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
448 (molecule-callback . ,Multi_measure_rest::brew_molecule)
449 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
452 (number-threshold . 1)
455 (font-family . number)
457 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
463 ;; Ugh, should not be hard-coded.
465 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
466 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
467 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
473 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
474 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
475 (meta . ((interfaces . (axis-group-interface note-column-interface))))
481 (molecule-callback . ,Note_head::brew_molecule)
482 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
483 (stem-attachment-function . ,note-head-style->attachment-coordinates)
484 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
492 (X-extent-callback . #f)
493 (Y-extent-callback . #f)
494 (molecule-callback . ,Line_spanner::brew_molecule)
495 (meta . ((interfaces . (line-spanner-interface))))
503 (X-extent-callback . #f)
504 (Y-extent-callback . #f)
505 (molecule-callback . ,Line_spanner::brew_molecule)
506 (meta . ((interfaces . (line-spanner-interface))))
511 (molecule-callback . ,Text_item::brew_molecule)
512 (font-family . roman)
513 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
518 (self-alignment-X . 0)
520 (visibility-lambda . ,begin-of-line-visible)
521 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent ,Self_alignment_interface::aligned_on_self))
522 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
523 (molecule-callback . ,Text_item::brew_molecule)
524 (font-shape . italic)
525 (font-family . roman)
526 (meta . ((interfaces . (text-interface self-alignment-interface side-position-interface font-interface))))
532 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
534 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
535 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
540 (molecule-callback . ,Slur::brew_molecule)
542 (spacing-procedure . ,Spanner::set_spacing_rods)
543 (minimum-length . 1.5)
544 (after-line-breaking-callback . ,Slur::after_line_breaking)
545 (extremity-rules . ,default-slur-extremity-rules)
546 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
547 (de-uglify-parameters . (1.5 0.8 -2.0))
548 (Y-extent-callback . ,Slur::height)
549 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
550 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
551 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
552 (bezier-area-steps . 1.0)))
555 (attachment . (#f . #f))
556 (attachment-offset . ((0 . 0) . (0 . 0)))
558 (meta . ((interfaces . (slur-interface))))
561 (NonMusicalPaperColumn
564 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
566 ;; debugging stuff: print column number.
567 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
570 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
575 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
576 (molecule-callback . ,Multi_measure_rest::percent)
579 (minimum-width . 12.5) ; staffspace
580 (font-family . music)
581 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
584 (PianoPedalBracket ;; an example of a text spanner
586 (molecule-callback . ,Text_spanner::brew_molecule)
587 (font-family . roman)
589 (if-text-padding . 1.0)
593 (edge-width . (0.5 . 0.5))
594 (edge-height . (1.0 . 1.0))
595 (shorten-pair . (0.0 . 0.0))
597 (meta . ((interfaces . (text-spanner-interface piano-pedal-interface))))
602 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
605 (meta . ((interfaces . (percent-repeat-interface))))
609 (after-line-breaking-callback . ,Rest::after_line_breaking)
610 (X-extent-callback . ,Rest::extent_callback)
611 (Y-extent-callback . ,Rest::extent_callback)
612 (molecule-callback . ,Rest::brew_molecule)
613 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
614 (minimum-beam-collision-distance . 1.5)
616 (interfaces . (font-interface
617 rhythmic-head-interface
618 staff-symbol-referencer-interface
624 (minimum-distance . 0.75)
625 (meta . ((interfaces . (rest-collision-interface))))
630 ;; don't set direction here: it breaks staccato.
631 (molecule-callback . ,Script::brew_molecule)
633 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent))
634 (before-line-breaking-callback . ,Script::before_line_breaking)
635 (font-family . music)
636 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
641 (before-line-breaking-callback . ,Script_column::before_line_breaking)
642 (meta . ((interfaces . (script-column-interface))))
647 (molecule-callback . ,Slur::brew_molecule)
649 (spacing-procedure . ,Spanner::set_spacing_rods)
650 (minimum-length . 1.5)
651 (after-line-breaking-callback . ,Slur::after_line_breaking)
652 (extremity-rules . ,default-slur-extremity-rules)
653 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
654 (de-uglify-parameters . (1.5 0.8 -2.0))
655 (Y-extent-callback . ,Slur::height)
656 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
657 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
658 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
659 (bezier-area-steps . 1.0)))
662 (attachment . (#f . #f))
663 (attachment-offset . ((0 . 0) . (0 . 0)))
665 (meta . ((interfaces . (slur-interface))))
670 (spacing-procedure . ,Spacing_spanner::set_springs)
671 (grace-space-factor . 0.6)
672 (shortest-duration-space . 2.0)
673 (spacing-increment . 1.2)
674 (meta . ((interfaces . (spacing-spanner-interface))))
679 (break-align-symbol . staff-bar)
680 (bar-size-procedure . ,Span_bar::get_bar_size)
681 (molecule-callback . ,Span_bar::brew_molecule)
682 (visibility-lambda . ,begin-of-line-invisible)
683 (X-extent-callback . ,Span_bar::width_callback)
684 (Y-extent-callback . ())
687 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
691 ;; Ross. page 151 lists other values, we opt for a leaner look
695 (hair-thickness . 1.6)
696 (thick-thickness . 6.0)
697 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
703 (molecule-callback . ,Text_item::brew_molecule)
704 (break-align-symbol . clef)
705 (visibility-lambda . ,begin-of-line-visible)
706 (font-family . roman)
707 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
713 (stem-spacing-correction . 0.4)
714 (meta . ((interfaces . (staff-spacing-interface))))
718 (stem-spacing-correction . 0.5)
719 (meta . ((interfaces . (note-spacing-interface))))
724 (molecule-callback . ,Staff_symbol::brew_molecule)
728 (meta . ((interfaces . (staff-symbol-interface))))
733 (molecule-callback . ,Text_item::brew_molecule)
735 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
736 (no-spacing-rods . #t)
737 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
739 (font-family . roman)
740 (font-shape . italic)
741 (self-alignment-X . 0)
742 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
745 (SostenutoPedalLineSpanner
748 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
751 (minimum-space . 1.0)
753 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
758 (before-line-breaking-callback . ,Stem::before_line_breaking)
759 (molecule-callback . ,Stem::brew_molecule)
761 (beamed-lengths . (0.0 2.5 2.0 1.5))
762 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
764 ;; Stems in unnatural (forced) direction should be shortened,
765 ;; according to [Roush & Gourlay]. Their suggestion to knock off
766 ;; a whole staffspace seems a bit drastical: we'll do half.
768 (lengths . (3.5 3.5 3.5 4.5 5.0))
769 (stem-shorten . (1.0 0.5))
770 ; if stem is on middle line, choose this direction.
771 (neutral-direction . -1)
772 (X-offset-callbacks . (,Stem::off_callback))
773 (X-extent-callback . ,Stem::dim_callback)
774 (Y-extent-callback . ,Stem::height)
775 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
776 (adjust-if-on-staffline . #t)
777 (font-family . music)
778 (meta . ((interfaces . (stem-interface font-interface))))
783 (molecule-callback . ,Stem_tremolo::brew_molecule)
784 (Y-extent-callback . ,Stem_tremolo::height)
785 (X-extent-callback . #f)
787 (beam-width . 2.0) ; staff-space
788 (beam-thickness . 0.48) ; staff-space
789 (meta . ((interfaces . (stem-tremolo-interface))))
794 (meta . ((interfaces . (separation-item-interface))))
797 (SeparatingGroupSpanner
799 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
800 (meta . ((interfaces . (separation-spanner-interface))))
805 (no-spacing-rods . #t)
806 (molecule-callback . ,Sustain_pedal::brew_molecule)
807 (self-alignment-X . 0)
809 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
811 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
812 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface self-alignment-interface font-interface))))
815 (SustainPedalLineSpanner
818 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
821 (minimum-space . 1.0)
823 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
829 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
830 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
831 (meta . ((interfaces . (system-interface axis-group-interface))))
837 (molecule-callback . ,System_start_delimiter::brew_molecule)
838 (collapse-height . 5.0)
839 (font-family . braces)
840 (Y-extent-callback . #f)
841 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
846 (Y-extent-callback . #f)
847 (molecule-callback . ,System_start_delimiter::brew_molecule)
853 (bracket-collapse-height . 1)
855 (meta . ((interfaces . (system-start-delimiter-interface))))
860 (Y-extent-callback . #f)
861 (molecule-callback . ,System_start_delimiter::brew_molecule)
864 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
865 (meta . ((interfaces . (system-start-delimiter-interface))))
870 (molecule-callback . ,Text_item::brew_molecule)
871 (no-spacing-rods . #t)
874 ;; todo: add X self alignment?
876 (font-family . roman)
877 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
882 (molecule-callback . ,Text_spanner::brew_molecule)
883 (font-family . roman)
886 ;; urg, only for (de)cresc. text spanners
887 (if-text-padding . 1.0)
891 (meta . ((interfaces . (text-spanner-interface font-interface))))
896 (molecule-callback . ,Tie::brew_molecule)
897 (spacing-procedure . ,Spanner::set_spacing_rods)
898 (staffline-clearance . 0.35)
899 (details . ((ratio . 0.333) (height-limit . 1.0)))
903 (minimum-length . 2.5)
904 (meta . ((interfaces . (tie-interface))))
909 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
910 (X-extent-callback . ())
911 (Yoo-extent-callback . ())
912 (meta . ((interfaces . (tie-column-interface))))
917 (molecule-callback . ,Time_signature::brew_molecule)
918 (break-align-symbol . time-signature)
919 (visibility-lambda . ,all-visible)
921 (first-note . (extra-space . 2.0))
922 (staff-bar . (minimum-space . 2.0))
926 (font-family . number)
927 (meta . ((interfaces . (time-signature-interface break-aligned-interface font-interface))))
935 (edge-width . (0.0 . 0.0))
936 (edge-height . (0.7 . 0.7))
937 (shorten-pair . (0.0 . 0.0))
938 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
939 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
940 (molecule-callback . ,Tuplet_bracket::brew_molecule)
941 (font-family . roman)
942 (font-shape . italic)
944 (font-relative-size . -1)
945 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
950 (molecule-callback . ,Text_item::brew_molecule)
951 (font-family . roman)
952 (font-shape . italic)
953 (no-spacing-rods . #t)
954 (self-alignment-X . 0)
957 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
958 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
959 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
962 (UnaCordaPedalLineSpanner
965 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
967 (minimum-space . 1.0)
969 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
974 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
978 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
979 (thickness . 1.6) ; stafflinethickness
980 (height . 2.0) ; staffspace;
982 (font-family . number)
983 (font-relative-size . -2)
984 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
990 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
992 (meta . ((interfaces . (align-interface axis-group-interface))))
998 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1000 (meta . ((interfaces . (axis-group-interface))))
1008 (define (completize-grob-entry x)
1009 "transplant assoc key into 'name entry of 'meta of X
1012 (let* ((name-sym (car x))
1013 (grob-entry (cdr x))
1014 (metaentry (cdr (assoc 'meta grob-entry)))
1016 (cdr (assoc 'interfaces metaentry)))
1019 (set! metaentry (assoc-set! metaentry 'name name-sym))
1020 (set! metaentry (assoc-set! metaentry 'interfaces
1021 (cons 'grob-interface ifaces-entry)))
1022 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1023 (cons name-sym grob-entry)))
1025 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1029 ; (display (map pair? all-grob-descriptions))
1032 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1035 ; (display (car x)) (newline)
1037 (set-object-property! (car x) 'translation-type? list?))
1038 all-grob-descriptions)