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 (cautionary-style . smaller)
34 (after-line-breaking-callback . ,Accidental_interface::after_line_breaking) (meta . ((interfaces . (accidental-interface font-interface))))
38 (X-extent-callback . ,Accidental_placement::extent_callback)
41 (meta . ((interfaces . (accidental-placement-interface))))
46 (X-extent-callback . ,Arpeggio::width_callback)
47 (Y-extent-callback . #f)
48 (molecule-callback . ,Arpeggio::brew_molecule)
49 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
50 (X-offset-callbacks . (,Side_position_interface::aligned_side))
52 (staff-position . 0.0)
53 (meta . ((interfaces . (arpeggio-interface staff-symbol-referencer-interface side-position-interface font-interface))))
58 (break-align-symbol . staff-bar)
60 (break-glyph-function . ,default-break-barline)
61 (bar-size-procedure . ,Bar_line::get_staff_bar_size)
62 (molecule-callback . ,Bar_line::brew_molecule)
63 (visibility-lambda . ,all-visible)
65 (before-line-breaking-callback . ,Bar_line::before_line_breaking)
67 (time-signature . (extra-space . 0.75))
68 (custos . (minimum-space . 2.0))
69 (clef . (minimum-space . 1.0))
70 (first-note . (extra-space . 1.3))
74 ;; Ross. page 151 lists other values, we opt for a leaner look
78 (hair-thickness . 1.6)
79 (thick-thickness . 6.0)
80 (meta . ((interfaces . (bar-line-interface break-aligned-interface font-interface))))
86 (molecule-callback . ,Text_item::brew_molecule)
88 (visibility-lambda . ,begin-of-line-visible)
92 (font-relative-size . -1)
93 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
95 ((interfaces . (side-position-interface
97 font-interface break-aligned-interface))))
103 (molecule-callback . ,brew-bass-figure)
104 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
106 (font-family . number)
107 (font-relative-size . -1)
111 (meta . ((interfaces . (text-interface bass-figure-interface self-alignment-interface font-interface))))
115 ;; todo: clean this up a bit: the list is getting
117 (molecule-callback . ,Beam::brew_molecule)
118 (concaveness-gap . 2.0)
119 (concaveness-threshold . 0.08)
120 (positions . (#f . #f))
121 (position-callbacks . (,Beam::least_squares
127 ;; TODO: should be in SLT.
128 (thickness . 0.48) ; in staff-space
129 (before-line-breaking-callback . ,Beam::before_line_breaking)
130 (after-line-breaking-callback . ,Beam::after_line_breaking)
131 (neutral-direction . -1)
132 (dir-function . ,beam-dir-majority-median)
133 (beamed-stem-shorten . (1.0 0.5))
134 (outer-stem-length-limit . 0.2)
136 (flag-width-function . ,default-beam-flag-width-function)
139 (font-name . "cmr10")
140 (space-function . ,Beam::space_function)
141 (meta . ((interfaces . (staff-symbol-referencer-interface beam-interface))))
149 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
150 (meta . ((interfaces . (break-alignment-interface axis-group-interface)))))
156 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
157 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
158 (meta . ((interfaces . (break-aligned-interface axis-group-interface))))
163 (break-align-symbol . breathing-sign)
166 (key-signature . (minimum-space . 1.5))
167 (staff-bar . (minimum-space . 1.5))
168 (clef . (minimum-space . 2.0))
169 (first-note . (minimum-space . 1.0))
171 (molecule-callback . ,Text_item::brew_molecule)
173 (font-family . music)
174 (text . "scripts-rcomma")
175 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
176 (visibility-lambda . ,begin-of-line-invisible)
177 (meta . ((interfaces . (break-aligned-interface breathing-sign-interface text-interface font-interface))))
182 (molecule-callback . ,Clef::brew_molecule)
183 (before-line-breaking-callback . ,Clef::before_line_breaking)
185 (font-family . music)
186 (break-align-symbol . clef)
187 (visibility-lambda . ,begin-of-line-visible)
189 (staff-bar . (minimum-space . 3.7))
190 (key-signature . (minimum-space . 4.0))
191 (time-signature . (minimum-space . 4.2))
192 (first-note . (minimum-space . 5.0))
193 (next-note . (extra-space . 0.5))
195 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
196 (meta . ((interfaces . (clef-interface staff-symbol-referencer-interface font-interface break-aligned-interface))))
201 (molecule-callback . ,Chord_name::brew_molecule)
202 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
203 (chord-name-function . ,default-chord-name-function)
204 (font-family . roman)
205 (meta . ((interfaces . (font-interface text-interface chord-name-interface))))
210 (break-align-symbol . custos)
212 (molecule-callback . ,Custos::brew_molecule)
213 (visibility-lambda . ,end-of-line-visible)
215 (neutral-position . 0)
216 (neutral-direction . -1)
217 (adjust-if-on-staffline . #t)
218 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
219 (font-family . music)
221 (first-note . (minimum-space . 0.0))
223 (meta . ((interfaces . (custos-interface staff-symbol-referencer-interface break-aligned-interface))))
231 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
232 (X-offset-callbacks . (,Dot_column::side_position))
233 (meta . ((interfaces . (dot-column-interface axis-group-interface))))
238 (molecule-callback . ,Dots::brew_molecule)
240 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
241 (meta . ((interfaces . (font-interface staff-symbol-referencer-interface dots-interface))))
244 (DoublePercentRepeat .
246 (molecule-callback . ,Percent_repeat_item_interface::double_percent)
249 (font-family . music)
252 (break-align-symbol . staff-bar)
253 (visibility-lambda . ,begin-of-line-invisible)
254 (meta . ((interfaces . (font-interface percent-repeat-interface))))
259 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
260 (molecule-callback . ,Text_item::brew_molecule)
261 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self
262 ,Self_alignment_interface::centered_on_parent))
263 (self-alignment-X . 0)
264 (no-spacing-rods . #t)
265 (script-priority . 100)
267 (font-family . dynamic)
268 (font-shape . italic)
269 (self-alignment-Y . 0)
270 (meta . ((interfaces . (font-interface text-interface self-alignment-interface dynamic-interface))))
276 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
279 (minimum-space . 1.2)
281 (meta . ((interfaces . (dynamic-interface axis-group-interface side-position-interface))))
286 (break-align-symbol . left-edge)
287 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
288 (X-extent-callback . ,Grob::point_dimension_callback)
291 (time-signature . (extra-space . 0.0))
292 (staff-bar . (extra-space . 0.0))
293 (breathing-sign . (minimum-space . 0.0))
294 (clef . (extra-space . 1.0))
295 (first-note . (extra-space . 0.0))
296 (key-signature . (extra-space . 0.0))
298 (meta . ((interfaces . (break-aligned-interface))))
303 (molecule-callback . ,Text_item::brew_molecule)
304 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent
305 ,Self_alignment_interface::aligned_on_self))
308 (self-alignment-X . 0)
309 (self-alignment-Y . 0)
310 (font-family . number)
311 (font-relative-size . -3)
312 (font-shape . upright)
313 (meta . ((interfaces . (finger-interface font-interface text-script-interface text-interface side-position-interface self-alignment-interface))))
317 (HaraKiriVerticalGroup
319 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
320 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
322 (meta . ((interfaces . (axis-group-interface hara-kiri-group-interface))))
327 (molecule-callback . ,Hairpin::brew_molecule)
330 (spacing-procedure . ,Spanner::set_spacing_rods)
331 (minimum-length . 2.0)
332 (if-text-padding . 1.0)
333 (width-correct . -1.0)
335 (dash-thickness . 1.2)
337 (self-alignment-Y . 0)
338 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
339 (meta . ((interfaces . (hairpin-interface self-alignment-interface dynamic-interface))))
345 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self
346 ,Side_position_interface::aligned_on_support_refpoints))
347 ;; huh? what's this for?
350 (left-edge . (extra-space . 1.0))
353 (self-alignment-Y . 0)
354 (molecule-callback . ,Text_item::brew_molecule)
355 (break-align-symbol . instrument-name)
356 (visibility-lambda . ,begin-of-line-visible)
358 (font-family . roman)
359 (meta . ((interfaces . (font-interface self-alignment-interface side-position-interface text-interface break-aligned-interface))))
364 (molecule-callback . ,Key_signature_interface::brew_molecule)
366 (time-signature . (extra-space . 1.25))
367 (staff-bar . (extra-space . 1.1))
368 (first-note . (extra-space . 2.5))
370 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
371 (break-align-symbol . key-signature)
372 (visibility-lambda . ,begin-of-line-visible)
374 (meta . ((interfaces . (key-signature-interface font-interface break-aligned-interface))))
379 (molecule-callback . ,Ligature_bracket::brew_molecule)
380 (meta . ((interfaces . (ligature-interface))))
387 (ligature-primitive-callback . ,Note_head::brew_molecule)
388 (molecule-callback . ,Ligature_bracket::brew_molecule)
389 (meta . ((interfaces . (ligature-bracket-interface))))
394 (ligature-primitive-callback . ,Note_head::brew_molecule)
395 (molecule-callback . ,Ligature_head::brew_molecule)
396 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
397 (stem-attachment-function . ,note-head-style->attachment-coordinates)
398 (font-family . ancient)
400 (meta . ((interfaces . (ligature-head-interface rhythmic-head-interface note-head-interface staff-symbol-referencer-interface))))
407 (minimum-length . 0.5)
408 (maximum-length . 100)
409 (molecule-callback . ,Hyphen_spanner::brew_molecule)
410 (Y-extent-callback . ,Grob::point_dimension_callback)
411 (meta . ((interfaces . (lyric-hyphen-interface))))
416 (molecule-callback . ,Lyric_extender::brew_molecule)
417 (height . 0.8) ; stafflinethickness;
418 (right-trim-amount . 0.5)
419 (Y-extent-callback . ,Grob::point_dimension_callback)
420 (meta . ((interfaces . (lyric-extender-interface))))
425 (molecule-callback . ,Text_item::brew_molecule)
426 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
427 (self-alignment-X . 0)
429 (ignore-length-mismatch . #f)
430 (begin-alignment . 4)
432 (font-family . roman)
433 (font-shape . upright)
434 ;; duh, side-position-interface?
435 (meta . ((interfaces . (lyric-syllable-interface self-alignment-interface text-interface font-interface))))
442 (ligature-primitive-callback . ,Mensural_ligature::brew_ligature_primitive)
443 (molecule-callback . ,Mensural_ligature::brew_molecule)
444 (font-family . ancient)
445 (meta . ((interfaces . (mensural-ligature-interface))))
451 (auto-properties . #f)
457 (molecule-callback . ,Porrectus::brew_molecule)
458 (meta . ((interfaces . (porrectus-interface))))
463 (molecule-callback . ,Text_item::brew_molecule)
464 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
465 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
466 (self-alignment-X . 0)
470 (visibility-lambda . ,end-of-line-invisible)
472 (meta . ((interfaces . (text-interface side-position-interface font-interface mark-interface self-alignment-interface))))
477 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
478 (molecule-callback . ,Multi_measure_rest::brew_molecule)
479 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
482 (number-threshold . 1)
485 (font-family . number)
487 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
493 ;; Ugh, should not be hard-coded.
495 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
496 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
497 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
503 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
504 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
505 (meta . ((interfaces . (axis-group-interface note-column-interface))))
511 (molecule-callback . ,Note_head::brew_molecule)
512 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
513 (stem-attachment-function . ,note-head-style->attachment-coordinates)
514 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
522 (X-extent-callback . #f)
523 (Y-extent-callback . #f)
524 (molecule-callback . ,Line_spanner::brew_molecule)
525 (meta . ((interfaces . (line-spanner-interface))))
533 (X-extent-callback . #f)
534 (Y-extent-callback . #f)
535 (molecule-callback . ,Line_spanner::brew_molecule)
536 (meta . ((interfaces . (line-spanner-interface))))
541 (molecule-callback . ,Text_item::brew_molecule)
542 (font-family . roman)
543 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
548 (self-alignment-X . 0)
550 (visibility-lambda . ,begin-of-line-visible)
551 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent ,Self_alignment_interface::aligned_on_self))
552 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
553 (molecule-callback . ,Text_item::brew_molecule)
554 (font-shape . italic)
555 (font-family . roman)
556 (meta . ((interfaces . (text-interface self-alignment-interface side-position-interface font-interface))))
562 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
564 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
565 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
570 (molecule-callback . ,Slur::brew_molecule)
572 (spacing-procedure . ,Spanner::set_spacing_rods)
573 (minimum-length . 1.5)
574 (after-line-breaking-callback . ,Slur::after_line_breaking)
575 (extremity-rules . ,default-slur-extremity-rules)
576 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
577 (de-uglify-parameters . (1.5 0.8 -2.0))
578 (Y-extent-callback . ,Slur::height)
579 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
580 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
581 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
582 (bezier-area-steps . 1.0)))
585 (attachment . (#f . #f))
586 (attachment-offset . ((0 . 0) . (0 . 0)))
588 (meta . ((interfaces . (slur-interface))))
591 (NonMusicalPaperColumn
594 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
596 ;; debugging stuff: print column number.
597 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
600 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
605 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
606 (molecule-callback . ,Multi_measure_rest::percent)
609 (minimum-width . 12.5) ; staffspace
610 (font-family . music)
611 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
614 (PianoPedalBracket ;; an example of a text spanner
616 (molecule-callback . ,Text_spanner::brew_molecule)
617 (font-family . roman)
619 (if-text-padding . 1.0)
623 (edge-width . (0.5 . 0.5))
624 (edge-height . (1.0 . 1.0))
625 (shorten-pair . (0.0 . 0.0))
627 (meta . ((interfaces . (text-spanner-interface piano-pedal-interface))))
632 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
635 (meta . ((interfaces . (percent-repeat-interface))))
639 (after-line-breaking-callback . ,Rest::after_line_breaking)
640 (X-extent-callback . ,Rest::extent_callback)
641 (Y-extent-callback . ,Rest::extent_callback)
642 (molecule-callback . ,Rest::brew_molecule)
643 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
644 (minimum-beam-collision-distance . 1.5)
646 (interfaces . (font-interface
647 rhythmic-head-interface
648 staff-symbol-referencer-interface
654 (minimum-distance . 0.75)
655 (meta . ((interfaces . (rest-collision-interface))))
660 ;; don't set direction here: it breaks staccato.
661 (molecule-callback . ,Script_interface::brew_molecule)
663 ;; This value is sensitive: if too large, staccato dots will move a
666 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent))
667 (before-line-breaking-callback . ,Script_interface::before_line_breaking)
668 (font-family . music)
669 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
674 (before-line-breaking-callback . ,Script_column::before_line_breaking)
675 (meta . ((interfaces . (script-column-interface))))
680 (molecule-callback . ,Slur::brew_molecule)
682 (spacing-procedure . ,Spanner::set_spacing_rods)
683 (minimum-length . 1.5)
684 (after-line-breaking-callback . ,Slur::after_line_breaking)
685 (extremity-rules . ,default-slur-extremity-rules)
686 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
687 (de-uglify-parameters . (1.5 0.8 -2.0))
688 (Y-extent-callback . ,Slur::height)
689 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
690 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
691 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
692 (bezier-area-steps . 1.0)))
695 (attachment . (#f . #f))
696 (attachment-offset . ((0 . 0) . (0 . 0)))
698 (meta . ((interfaces . (slur-interface))))
703 (spacing-procedure . ,Spacing_spanner::set_springs)
704 (grace-space-factor . 0.6)
705 (shortest-duration-space . 2.0)
706 (spacing-increment . 1.2)
707 (meta . ((interfaces . (spacing-spanner-interface))))
712 (break-align-symbol . staff-bar)
713 (bar-size-procedure . ,Span_bar::get_bar_size)
714 (molecule-callback . ,Span_bar::brew_molecule)
715 (visibility-lambda . ,begin-of-line-invisible)
716 (X-extent-callback . ,Span_bar::width_callback)
717 (Y-extent-callback . ())
720 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
724 ;; Ross. page 151 lists other values, we opt for a leaner look
728 (hair-thickness . 1.6)
729 (thick-thickness . 6.0)
730 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
736 (molecule-callback . ,Text_item::brew_molecule)
737 (break-align-symbol . clef)
738 (visibility-lambda . ,begin-of-line-visible)
739 (font-family . roman)
740 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
746 (stem-spacing-correction . 0.4)
747 (meta . ((interfaces . (staff-spacing-interface))))
751 (stem-spacing-correction . 0.5)
752 (meta . ((interfaces . (note-spacing-interface))))
757 (molecule-callback . ,Staff_symbol::brew_molecule)
761 (meta . ((interfaces . (staff-symbol-interface))))
766 (molecule-callback . ,Text_item::brew_molecule)
768 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
769 (no-spacing-rods . #t)
770 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
772 (font-family . roman)
773 (font-shape . italic)
774 (self-alignment-X . 0)
775 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
778 (SostenutoPedalLineSpanner
781 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
784 (minimum-space . 1.0)
786 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
791 (before-line-breaking-callback . ,Stem::before_line_breaking)
792 (molecule-callback . ,Stem::brew_molecule)
794 (beamed-lengths . (0.0 2.5 2.0 1.5))
795 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
797 ;; Stems in unnatural (forced) direction should be shortened,
798 ;; according to [Roush & Gourlay]. Their suggestion to knock off
799 ;; a whole staffspace seems a bit drastical: we'll do half.
801 (lengths . (3.5 3.5 3.5 4.5 5.0))
802 (stem-shorten . (1.0 0.5))
803 ; if stem is on middle line, choose this direction.
804 (neutral-direction . -1)
805 (X-offset-callbacks . (,Stem::off_callback))
806 (X-extent-callback . ,Stem::dim_callback)
807 (Y-extent-callback . ,Stem::height)
808 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
809 (adjust-if-on-staffline . #t)
810 (font-family . music)
811 (meta . ((interfaces . (stem-interface font-interface))))
816 (molecule-callback . ,Stem_tremolo::brew_molecule)
817 (Y-extent-callback . ,Stem_tremolo::height)
818 (X-extent-callback . #f)
820 (beam-width . 2.0) ; staff-space
821 (beam-thickness . 0.48) ; staff-space
822 (meta . ((interfaces . (stem-tremolo-interface))))
827 (meta . ((interfaces . (separation-item-interface))))
830 (SeparatingGroupSpanner
832 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
833 (meta . ((interfaces . (separation-spanner-interface))))
838 (no-spacing-rods . #t)
839 (molecule-callback . ,Sustain_pedal::brew_molecule)
840 (self-alignment-X . 0)
842 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
844 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
845 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface self-alignment-interface font-interface))))
848 (SustainPedalLineSpanner
851 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
854 (minimum-space . 1.0)
856 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
862 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
863 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
864 (meta . ((interfaces . (system-interface axis-group-interface))))
870 (molecule-callback . ,System_start_delimiter::brew_molecule)
871 (collapse-height . 5.0)
872 (font-family . braces)
873 (Y-extent-callback . #f)
874 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
879 (Y-extent-callback . #f)
880 (molecule-callback . ,System_start_delimiter::brew_molecule)
886 (bracket-collapse-height . 1)
888 (meta . ((interfaces . (system-start-delimiter-interface))))
893 (Y-extent-callback . #f)
894 (molecule-callback . ,System_start_delimiter::brew_molecule)
897 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
898 (meta . ((interfaces . (system-start-delimiter-interface))))
903 (molecule-callback . ,Text_item::brew_molecule)
904 (no-spacing-rods . #t)
907 ;; todo: add X self alignment?
909 (font-family . roman)
910 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
915 (molecule-callback . ,Text_spanner::brew_molecule)
916 (font-family . roman)
919 ;; urg, only for (de)cresc. text spanners
920 (if-text-padding . 1.0)
924 (meta . ((interfaces . (text-spanner-interface font-interface))))
929 (molecule-callback . ,Tie::brew_molecule)
930 (spacing-procedure . ,Spanner::set_spacing_rods)
931 (staffline-clearance . 0.35)
932 (details . ((ratio . 0.333) (height-limit . 1.0)))
936 (minimum-length . 2.5)
937 (meta . ((interfaces . (tie-interface))))
942 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
943 (X-extent-callback . ())
944 (Yoo-extent-callback . ())
945 (meta . ((interfaces . (tie-column-interface))))
950 (molecule-callback . ,Time_signature::brew_molecule)
951 (break-align-symbol . time-signature)
952 (visibility-lambda . ,all-visible)
954 (first-note . (extra-space . 2.0))
955 (staff-bar . (minimum-space . 2.0))
959 (font-family . number)
960 (meta . ((interfaces . (time-signature-interface break-aligned-interface font-interface))))
968 (edge-width . (0.0 . 0.0))
969 (edge-height . (0.7 . 0.7))
970 (shorten-pair . (0.0 . 0.0))
971 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
972 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
973 (molecule-callback . ,Tuplet_bracket::brew_molecule)
974 (font-family . roman)
975 (font-shape . italic)
977 (font-relative-size . -1)
978 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
983 (molecule-callback . ,Text_item::brew_molecule)
984 (font-family . roman)
985 (font-shape . italic)
986 (no-spacing-rods . #t)
987 (self-alignment-X . 0)
990 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
991 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
992 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
995 (UnaCordaPedalLineSpanner
998 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1000 (minimum-space . 1.0)
1002 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
1007 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
1010 (font-style . volta)
1011 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
1012 (thickness . 1.6) ; stafflinethickness
1013 (height . 2.0) ; staffspace;
1015 (font-family . number)
1016 (font-relative-size . -2)
1017 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
1023 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1025 (meta . ((interfaces . (align-interface axis-group-interface))))
1031 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1033 (meta . ((interfaces . (axis-group-interface))))
1041 (define (completize-grob-entry x)
1042 "transplant assoc key into 'name entry of 'meta of X
1045 (let* ((name-sym (car x))
1046 (grob-entry (cdr x))
1047 (metaentry (cdr (assoc 'meta grob-entry)))
1049 (cdr (assoc 'interfaces metaentry)))
1052 (set! metaentry (assoc-set! metaentry 'name name-sym))
1053 (set! metaentry (assoc-set! metaentry 'interfaces
1054 (cons 'grob-interface ifaces-entry)))
1055 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1056 (cons name-sym grob-entry)))
1058 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1062 ; (display (map pair? all-grob-descriptions))
1065 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1068 ; (display (car x)) (newline)
1070 (set-object-property! (car x) 'translation-type? list?))
1071 all-grob-descriptions)