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 (meta . ((interfaces . (staff-symbol-referencer-interface beam-interface))))
147 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
148 (meta . ((interfaces . (break-alignment-interface axis-group-interface)))))
154 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
155 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
156 (meta . ((interfaces . (break-aligned-interface axis-group-interface))))
161 (break-align-symbol . breathing-sign)
164 (key-signature . (minimum-space . 1.5))
165 (staff-bar . (minimum-space . 1.5))
166 (clef . (minimum-space . 2.0))
167 (first-note . (minimum-space . 1.0))
169 (molecule-callback . ,Text_item::brew_molecule)
171 (font-family . music)
172 (text . "scripts-rcomma")
173 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
174 (visibility-lambda . ,begin-of-line-invisible)
175 (meta . ((interfaces . (break-aligned-interface breathing-sign-interface text-interface font-interface))))
180 (molecule-callback . ,Clef::brew_molecule)
181 (before-line-breaking-callback . ,Clef::before_line_breaking)
183 (font-family . music)
184 (break-align-symbol . clef)
185 (visibility-lambda . ,begin-of-line-visible)
187 (staff-bar . (minimum-space . 3.7))
188 (key-signature . (minimum-space . 4.0))
189 (time-signature . (minimum-space . 4.2))
190 (first-note . (minimum-space . 5.0))
191 (next-note . (extra-space . 0.5))
193 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
194 (meta . ((interfaces . (clef-interface staff-symbol-referencer-interface font-interface break-aligned-interface))))
199 (molecule-callback . ,Chord_name::brew_molecule)
200 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
201 (chord-name-function . ,default-chord-name-function)
202 (font-family . roman)
203 (meta . ((interfaces . (font-interface text-interface chord-name-interface))))
208 (break-align-symbol . custos)
210 (molecule-callback . ,Custos::brew_molecule)
211 (visibility-lambda . ,end-of-line-visible)
213 (neutral-position . 0)
214 (neutral-direction . -1)
215 (adjust-if-on-staffline . #t)
216 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
217 (font-family . music)
219 (first-note . (minimum-space . 0.0))
221 (meta . ((interfaces . (custos-interface staff-symbol-referencer-interface break-aligned-interface))))
229 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
230 (X-offset-callbacks . (,Dot_column::side_position))
231 (meta . ((interfaces . (dot-column-interface axis-group-interface))))
236 (molecule-callback . ,Dots::brew_molecule)
238 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
239 (meta . ((interfaces . (font-interface staff-symbol-referencer-interface dots-interface))))
242 (DoublePercentRepeat .
244 (molecule-callback . ,Percent_repeat_item_interface::double_percent)
247 (font-family . music)
250 (break-align-symbol . staff-bar)
251 (visibility-lambda . ,begin-of-line-invisible)
252 (meta . ((interfaces . (font-interface percent-repeat-interface))))
257 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
258 (molecule-callback . ,Text_item::brew_molecule)
259 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
260 (self-alignment-X . 0)
261 (no-spacing-rods . #t)
262 (script-priority . 100)
264 (font-family . dynamic)
265 (font-shape . italic)
266 (self-alignment-Y . 0)
267 (meta . ((interfaces . (font-interface text-interface self-alignment-interface dynamic-interface))))
273 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
276 (minimum-space . 1.2)
278 (meta . ((interfaces . (dynamic-interface axis-group-interface side-position-interface))))
283 (break-align-symbol . left-edge)
284 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
285 (X-extent-callback . ,Grob::point_dimension_callback)
288 (time-signature . (extra-space . 0.0))
289 (staff-bar . (extra-space . 0.0))
290 (breathing-sign . (minimum-space . 0.0))
291 (clef . (extra-space . 1.0))
292 (first-note . (extra-space . 0.0))
293 (key-signature . (extra-space . 0.0))
295 (meta . ((interfaces . (break-aligned-interface))))
300 (molecule-callback . ,Text_item::brew_molecule)
301 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent
302 ,Self_alignment_interface::aligned_on_self))
305 (self-alignment-X . 0)
306 (self-alignment-Y . 0)
307 (font-family . number)
308 (font-relative-size . -3)
309 (font-shape . upright)
310 (meta . ((interfaces . (finger-interface font-interface text-script-interface text-interface side-position-interface self-alignment-interface))))
314 (HaraKiriVerticalGroup
316 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
317 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
319 (meta . ((interfaces . (axis-group-interface hara-kiri-group-interface))))
324 (molecule-callback . ,Hairpin::brew_molecule)
327 (spacing-procedure . ,Spanner::set_spacing_rods)
328 (minimum-length . 2.0)
329 (if-text-padding . 1.0)
330 (width-correct . -1.0)
332 (dash-thickness . 1.2)
334 (self-alignment-Y . 0)
335 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
336 (meta . ((interfaces . (hairpin-interface self-alignment-interface dynamic-interface))))
342 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self
343 ,Side_position_interface::aligned_on_support_refpoints))
344 ;; huh? what's this for?
347 (left-edge . (extra-space . 1.0))
350 (self-alignment-Y . 0)
351 (molecule-callback . ,Text_item::brew_molecule)
352 (break-align-symbol . instrument-name)
353 (visibility-lambda . ,begin-of-line-visible)
355 (font-family . roman)
356 (meta . ((interfaces . (font-interface self-alignment-interface side-position-interface text-interface break-aligned-interface))))
361 (molecule-callback . ,Key_signature_interface::brew_molecule)
363 (time-signature . (extra-space . 1.25))
364 (staff-bar . (extra-space . 1.1))
365 (first-note . (extra-space . 2.5))
367 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
368 (break-align-symbol . key-signature)
369 (visibility-lambda . ,begin-of-line-visible)
371 (meta . ((interfaces . (key-signature-interface font-interface break-aligned-interface))))
378 (molecule-callback . ,Ligature_bracket::brew_molecule)
379 (meta . ((interfaces . (ligature-bracket-interface))))
386 (minimum-length . 0.5)
387 (maximum-length . 100)
388 (molecule-callback . ,Hyphen_spanner::brew_molecule)
389 (Y-extent-callback . ,Grob::point_dimension_callback)
390 (meta . ((interfaces . (lyric-hyphen-interface))))
395 (molecule-callback . ,Lyric_extender::brew_molecule)
396 (height . 0.8) ; stafflinethickness;
397 (right-trim-amount . 0.5)
398 (Y-extent-callback . ,Grob::point_dimension_callback)
399 (meta . ((interfaces . (lyric-extender-interface))))
404 (molecule-callback . ,Text_item::brew_molecule)
405 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
406 (self-alignment-X . 0)
408 (ignore-length-mismatch . #f)
409 (begin-alignment . 4)
411 (font-family . roman)
412 (font-shape . upright)
413 ;; duh, side-position-interface?
414 (meta . ((interfaces . (lyric-syllable-interface self-alignment-interface text-interface font-interface))))
420 (auto-properties . #f)
426 (molecule-callback . ,Porrectus::brew_molecule)
427 (meta . ((interfaces . (porrectus-interface))))
432 (molecule-callback . ,Text_item::brew_molecule)
433 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
434 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
435 (self-alignment-X . 0)
439 (visibility-lambda . ,end-of-line-invisible)
441 (meta . ((interfaces . (text-interface side-position-interface font-interface mark-interface self-alignment-interface))))
446 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
447 (molecule-callback . ,Multi_measure_rest::brew_molecule)
448 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
451 (number-threshold . 1)
454 (font-family . number)
456 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
462 ;; Ugh, should not be hard-coded.
464 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
465 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
466 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
472 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
473 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
474 (meta . ((interfaces . (axis-group-interface note-column-interface))))
480 (molecule-callback . ,Note_head::brew_molecule)
481 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
482 (stem-attachment-function . ,note-head-style->attachment-coordinates)
483 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
491 (X-extent-callback . #f)
492 (Y-extent-callback . #f)
493 (molecule-callback . ,Line_spanner::brew_molecule)
494 (meta . ((interfaces . (line-spanner-interface))))
502 (X-extent-callback . #f)
503 (Y-extent-callback . #f)
504 (molecule-callback . ,Line_spanner::brew_molecule)
505 (meta . ((interfaces . (line-spanner-interface))))
510 (molecule-callback . ,Text_item::brew_molecule)
511 (font-family . roman)
512 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
517 (self-alignment-X . 0)
519 (visibility-lambda . ,begin-of-line-visible)
520 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent ,Self_alignment_interface::aligned_on_self))
521 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
522 (molecule-callback . ,Text_item::brew_molecule)
523 (font-shape . italic)
524 (font-family . roman)
525 (meta . ((interfaces . (text-interface self-alignment-interface side-position-interface font-interface))))
531 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
533 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
534 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
539 (molecule-callback . ,Slur::brew_molecule)
541 (spacing-procedure . ,Spanner::set_spacing_rods)
542 (minimum-length . 1.5)
543 (after-line-breaking-callback . ,Slur::after_line_breaking)
544 (extremity-rules . ,default-slur-extremity-rules)
545 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
546 (de-uglify-parameters . (1.5 0.8 -2.0))
547 (Y-extent-callback . ,Slur::height)
548 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
549 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
550 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
551 (bezier-area-steps . 1.0)))
554 (attachment . (#f . #f))
555 (attachment-offset . ((0 . 0) . (0 . 0)))
557 (meta . ((interfaces . (slur-interface))))
560 (NonMusicalPaperColumn
563 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
565 ;; debugging stuff: print column number.
566 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
569 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
574 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
575 (molecule-callback . ,Multi_measure_rest::percent)
578 (minimum-width . 12.5) ; staffspace
579 (font-family . music)
580 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
583 (PianoPedalBracket ;; an example of a text spanner
585 (molecule-callback . ,Text_spanner::brew_molecule)
586 (font-family . roman)
588 (if-text-padding . 1.0)
592 (edge-width . (0.5 . 0.5))
593 (edge-height . (1.0 . 1.0))
594 (shorten-pair . (0.0 . 0.0))
596 (meta . ((interfaces . (text-spanner-interface piano-pedal-interface))))
601 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
604 (meta . ((interfaces . (percent-repeat-interface))))
608 (after-line-breaking-callback . ,Rest::after_line_breaking)
609 (X-extent-callback . ,Rest::extent_callback)
610 (Y-extent-callback . ,Rest::extent_callback)
611 (molecule-callback . ,Rest::brew_molecule)
612 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
613 (minimum-beam-collision-distance . 1.5)
615 (interfaces . (font-interface
616 rhythmic-head-interface
617 staff-symbol-referencer-interface
623 (minimum-distance . 0.75)
624 (meta . ((interfaces . (rest-collision-interface))))
629 ;; don't set direction here: it breaks staccato.
630 (molecule-callback . ,Script::brew_molecule)
632 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent))
633 (before-line-breaking-callback . ,Script::before_line_breaking)
634 (font-family . music)
635 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
640 (before-line-breaking-callback . ,Script_column::before_line_breaking)
641 (meta . ((interfaces . (script-column-interface))))
646 (molecule-callback . ,Slur::brew_molecule)
648 (spacing-procedure . ,Spanner::set_spacing_rods)
649 (minimum-length . 1.5)
650 (after-line-breaking-callback . ,Slur::after_line_breaking)
651 (extremity-rules . ,default-slur-extremity-rules)
652 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
653 (de-uglify-parameters . (1.5 0.8 -2.0))
654 (Y-extent-callback . ,Slur::height)
655 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
656 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
657 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
658 (bezier-area-steps . 1.0)))
661 (attachment . (#f . #f))
662 (attachment-offset . ((0 . 0) . (0 . 0)))
664 (meta . ((interfaces . (slur-interface))))
669 (spacing-procedure . ,Spacing_spanner::set_springs)
670 (grace-space-factor . 0.6)
671 (shortest-duration-space . 2.0)
672 (spacing-increment . 1.2)
673 (meta . ((interfaces . (spacing-spanner-interface))))
678 (break-align-symbol . staff-bar)
679 (bar-size-procedure . ,Span_bar::get_bar_size)
680 (molecule-callback . ,Span_bar::brew_molecule)
681 (visibility-lambda . ,begin-of-line-invisible)
682 (X-extent-callback . ,Span_bar::width_callback)
683 (Y-extent-callback . ())
686 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
690 ;; Ross. page 151 lists other values, we opt for a leaner look
694 (hair-thickness . 1.6)
695 (thick-thickness . 6.0)
696 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
702 (molecule-callback . ,Text_item::brew_molecule)
703 (break-align-symbol . clef)
704 (visibility-lambda . ,begin-of-line-visible)
705 (font-family . roman)
706 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
712 (stem-spacing-correction . 0.4)
713 (meta . ((interfaces . (staff-spacing-interface))))
717 (stem-spacing-correction . 0.5)
718 (meta . ((interfaces . (note-spacing-interface))))
723 (molecule-callback . ,Staff_symbol::brew_molecule)
727 (meta . ((interfaces . (staff-symbol-interface))))
732 (molecule-callback . ,Text_item::brew_molecule)
734 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
735 (no-spacing-rods . #t)
736 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
738 (font-family . roman)
739 (font-shape . italic)
740 (self-alignment-X . 0)
741 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
744 (SostenutoPedalLineSpanner
747 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
750 (minimum-space . 1.0)
752 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
757 (before-line-breaking-callback . ,Stem::before_line_breaking)
758 (molecule-callback . ,Stem::brew_molecule)
760 (beamed-lengths . (0.0 2.5 2.0 1.5))
761 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
763 ;; Stems in unnatural (forced) direction should be shortened,
764 ;; according to [Roush & Gourlay]. Their suggestion to knock off
765 ;; a whole staffspace seems a bit drastical: we'll do half.
767 (lengths . (3.5 3.5 3.5 4.5 5.0))
768 (stem-shorten . (1.0 0.5))
769 ; if stem is on middle line, choose this direction.
770 (neutral-direction . -1)
771 (X-offset-callbacks . (,Stem::off_callback))
772 (X-extent-callback . ,Stem::dim_callback)
773 (Y-extent-callback . ,Stem::height)
774 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
775 (adjust-if-on-staffline . #t)
776 (font-family . music)
777 (meta . ((interfaces . (stem-interface font-interface))))
782 (molecule-callback . ,Stem_tremolo::brew_molecule)
783 (Y-extent-callback . ,Stem_tremolo::height)
784 (X-extent-callback . #f)
786 (beam-width . 2.0) ; staff-space
787 (beam-thickness . 0.48) ; staff-space
788 (meta . ((interfaces . (stem-tremolo-interface))))
793 (meta . ((interfaces . (separation-item-interface))))
796 (SeparatingGroupSpanner
798 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
799 (meta . ((interfaces . (separation-spanner-interface))))
804 (no-spacing-rods . #t)
805 (molecule-callback . ,Sustain_pedal::brew_molecule)
806 (self-alignment-X . 0)
808 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
810 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
811 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface self-alignment-interface font-interface))))
814 (SustainPedalLineSpanner
817 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
820 (minimum-space . 1.0)
822 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
828 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
829 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
830 (meta . ((interfaces . (system-interface axis-group-interface))))
836 (molecule-callback . ,System_start_delimiter::brew_molecule)
837 (collapse-height . 5.0)
838 (font-family . braces)
839 (Y-extent-callback . #f)
840 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
845 (Y-extent-callback . #f)
846 (molecule-callback . ,System_start_delimiter::brew_molecule)
852 (bracket-collapse-height . 1)
854 (meta . ((interfaces . (system-start-delimiter-interface))))
859 (Y-extent-callback . #f)
860 (molecule-callback . ,System_start_delimiter::brew_molecule)
863 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
864 (meta . ((interfaces . (system-start-delimiter-interface))))
869 (molecule-callback . ,Text_item::brew_molecule)
870 (no-spacing-rods . #t)
873 ;; todo: add X self alignment?
875 (font-family . roman)
876 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
881 (molecule-callback . ,Text_spanner::brew_molecule)
882 (font-family . roman)
885 ;; urg, only for (de)cresc. text spanners
886 (if-text-padding . 1.0)
890 (meta . ((interfaces . (text-spanner-interface font-interface))))
895 (molecule-callback . ,Tie::brew_molecule)
896 (spacing-procedure . ,Spanner::set_spacing_rods)
897 (staffline-clearance . 0.35)
898 (details . ((ratio . 0.333) (height-limit . 1.0)))
902 (minimum-length . 2.5)
903 (meta . ((interfaces . (tie-interface))))
908 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
909 (X-extent-callback . ())
910 (Yoo-extent-callback . ())
911 (meta . ((interfaces . (tie-column-interface))))
916 (molecule-callback . ,Time_signature::brew_molecule)
917 (break-align-symbol . time-signature)
918 (visibility-lambda . ,all-visible)
920 (first-note . (extra-space . 2.0))
921 (staff-bar . (minimum-space . 2.0))
925 (font-family . number)
926 (meta . ((interfaces . (time-signature-interface break-aligned-interface font-interface))))
934 (edge-width . (0.0 . 0.0))
935 (edge-height . (0.7 . 0.7))
936 (shorten-pair . (0.0 . 0.0))
937 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
938 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
939 (molecule-callback . ,Tuplet_bracket::brew_molecule)
940 (font-family . roman)
941 (font-shape . italic)
943 (font-relative-size . -1)
944 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
949 (molecule-callback . ,Text_item::brew_molecule)
950 (font-family . roman)
951 (font-shape . italic)
952 (no-spacing-rods . #t)
953 (self-alignment-X . 0)
956 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
957 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
958 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
961 (UnaCordaPedalLineSpanner
964 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
966 (minimum-space . 1.0)
968 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
973 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
977 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
978 (thickness . 1.6) ; stafflinethickness
979 (height . 2.0) ; staffspace;
981 (font-family . number)
982 (font-relative-size . -2)
983 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
989 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
991 (meta . ((interfaces . (align-interface axis-group-interface))))
997 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
999 (meta . ((interfaces . (axis-group-interface))))
1007 (define (completize-grob-entry x)
1008 "transplant assoc key into 'name entry of 'meta of X
1011 (let* ((name-sym (car x))
1012 (grob-entry (cdr x))
1013 (metaentry (cdr (assoc 'meta grob-entry)))
1015 (cdr (assoc 'interfaces metaentry)))
1018 (set! metaentry (assoc-set! metaentry 'name name-sym))
1019 (set! metaentry (assoc-set! metaentry 'interfaces
1020 (cons 'grob-interface ifaces-entry)))
1021 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1022 (cons name-sym grob-entry)))
1024 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1028 ; (display (map pair? all-grob-descriptions))
1031 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1034 ; (display (car x)) (newline)
1036 (set-object-property! (car x) 'translation-type? list?))
1037 all-grob-descriptions)