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 . ,Accidental_interface::brew_molecule)
20 (cautionary-style . smaller)
21 (after-line-breaking-callback . ,Accidental_interface::after_line_breaking) (meta . ((interfaces . (accidental-interface font-interface))))
25 (X-extent-callback . ,Accidental_placement::extent_callback)
28 (meta . ((interfaces . (accidental-placement-interface))))
33 (X-extent-callback . ,Arpeggio::width_callback)
34 (Y-extent-callback . #f)
35 (molecule-callback . ,Arpeggio::brew_molecule)
36 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
37 (X-offset-callbacks . (,Side_position_interface::aligned_side))
39 (staff-position . 0.0)
40 (meta . ((interfaces . (arpeggio-interface staff-symbol-referencer-interface side-position-interface font-interface))))
45 (break-align-symbol . staff-bar)
47 (break-glyph-function . ,default-break-barline)
48 (bar-size-procedure . ,Bar_line::get_staff_bar_size)
49 (molecule-callback . ,Bar_line::brew_molecule)
50 (break-visibility . ,all-visible)
52 (before-line-breaking-callback . ,Bar_line::before_line_breaking)
54 (time-signature . (extra-space . 0.75))
55 (custos . (minimum-space . 2.0))
56 (clef . (minimum-space . 1.0))
57 (first-note . (extra-space . 1.3))
61 ;; Ross. page 151 lists other values, we opt for a leaner look
65 (hair-thickness . 1.6)
66 (thick-thickness . 6.0)
67 (meta . ((interfaces . (bar-line-interface break-aligned-interface font-interface))))
73 (molecule-callback . ,Text_item::brew_molecule)
75 (break-visibility . ,begin-of-line-visible)
79 (font-relative-size . -1)
80 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
81 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
82 (self-alignment-X . 1)
83 (extra-offset . (1.3 . 0))
85 ((interfaces . (side-position-interface
87 self-alignment-interface
88 font-interface break-aligned-interface))))
94 (molecule-callback . ,brew-bass-figure)
95 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
97 (font-family . number)
98 (font-relative-size . -1)
102 (meta . ((interfaces . (text-interface bass-figure-interface self-alignment-interface font-interface))))
106 ;; todo: clean this up a bit: the list is getting
108 (molecule-callback . ,Beam::brew_molecule)
109 (concaveness-gap . 2.0)
110 (concaveness-threshold . 0.08)
111 (positions . (#f . #f))
112 (position-callbacks . (,Beam::least_squares
115 ,Beam::shift_region_to_valid
119 ;; TODO: should be in SLT.
120 (thickness . 0.48) ; in staff-space
121 (before-line-breaking-callback . ,Beam::before_line_breaking)
122 (after-line-breaking-callback . ,Beam::after_line_breaking)
123 (neutral-direction . -1)
124 (dir-function . ,beam-dir-majority-median)
125 (beamed-stem-shorten . (1.0 0.5))
126 (outer-stem-length-limit . 0.2)
128 (flag-width-function . ,default-beam-flag-width-function)
131 (font-name . "cmr10")
132 (space-function . ,Beam::space_function)
133 (meta . ((interfaces . (staff-symbol-referencer-interface beam-interface))))
141 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
142 (meta . ((interfaces . (break-alignment-interface axis-group-interface)))))
148 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
149 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
150 (meta . ((interfaces . (break-aligned-interface axis-group-interface))))
155 (break-align-symbol . breathing-sign)
158 (key-signature . (minimum-space . 1.5))
159 (staff-bar . (minimum-space . 1.5))
160 (clef . (minimum-space . 2.0))
161 (first-note . (minimum-space . 1.0))
163 (molecule-callback . ,Text_item::brew_molecule)
165 (font-family . music)
166 (text . "scripts-rcomma")
167 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
168 (break-visibility . ,begin-of-line-invisible)
169 (meta . ((interfaces . (break-aligned-interface breathing-sign-interface text-interface font-interface))))
174 (molecule-callback . ,Clef::brew_molecule)
175 (before-line-breaking-callback . ,Clef::before_line_breaking)
177 (font-family . music)
178 (break-align-symbol . clef)
179 (break-visibility . ,begin-of-line-visible)
181 (staff-bar . (minimum-space . 3.7))
182 (key-signature . (minimum-space . 4.0))
183 (time-signature . (minimum-space . 4.2))
184 (first-note . (minimum-space . 5.0))
185 (next-note . (extra-space . 0.5))
187 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
188 (meta . ((interfaces . (clef-interface staff-symbol-referencer-interface font-interface break-aligned-interface))))
193 (molecule-callback . ,Chord_name::brew_molecule)
194 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
195 (chord-name-function . ,default-chord-name-function)
196 (font-family . roman)
197 (meta . ((interfaces . (font-interface text-interface chord-name-interface))))
202 (break-align-symbol . custos)
204 (molecule-callback . ,Custos::brew_molecule)
205 (break-visibility . ,end-of-line-visible)
207 (neutral-position . 0)
208 (neutral-direction . -1)
209 (adjust-if-on-staffline . #t)
210 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
211 (font-family . music)
213 (first-note . (minimum-space . 0.0))
215 (meta . ((interfaces . (custos-interface staff-symbol-referencer-interface break-aligned-interface))))
223 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
224 (X-offset-callbacks . (,Dot_column::side_position))
225 (meta . ((interfaces . (dot-column-interface axis-group-interface))))
230 (molecule-callback . ,Dots::brew_molecule)
232 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
233 (meta . ((interfaces . (font-interface staff-symbol-referencer-interface dots-interface))))
236 (DoublePercentRepeat .
238 (molecule-callback . ,Percent_repeat_item_interface::double_percent)
241 (font-family . music)
244 (break-align-symbol . staff-bar)
245 (break-visibility . ,begin-of-line-invisible)
246 (meta . ((interfaces . (font-interface
247 break-aligned-interface
248 percent-repeat-interface))))
253 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
254 (molecule-callback . ,Text_item::brew_molecule)
255 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self
256 ,Self_alignment_interface::centered_on_parent))
257 (self-alignment-X . 0)
258 (no-spacing-rods . #t)
259 (script-priority . 100)
261 (font-family . dynamic)
262 (font-shape . italic)
263 (self-alignment-Y . 0)
264 (meta . ((interfaces . (font-interface text-interface self-alignment-interface dynamic-interface))))
270 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
273 (minimum-space . 1.2)
275 (meta . ((interfaces . (dynamic-interface axis-group-interface side-position-interface))))
280 (break-align-symbol . left-edge)
281 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
282 (X-extent-callback . ,Grob::point_dimension_callback)
285 (time-signature . (extra-space . 0.0))
286 (staff-bar . (extra-space . 0.0))
287 (breathing-sign . (minimum-space . 0.0))
288 (clef . (extra-space . 1.0))
289 (first-note . (extra-space . 0.0))
290 (key-signature . (extra-space . 0.0))
292 (meta . ((interfaces . (break-aligned-interface))))
297 (molecule-callback . ,Text_item::brew_molecule)
298 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent
299 ,Self_alignment_interface::aligned_on_self))
302 (self-alignment-X . 0)
303 (self-alignment-Y . 0)
304 (script-priority . 100)
305 (font-family . number)
306 (font-relative-size . -3)
307 (font-shape . upright)
308 (meta . ((interfaces . (finger-interface font-interface text-script-interface text-interface side-position-interface self-alignment-interface))))
312 (HaraKiriVerticalGroup
314 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
315 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
317 (meta . ((interfaces . (axis-group-interface hara-kiri-group-interface))))
322 (molecule-callback . ,Hairpin::brew_molecule)
325 (spacing-procedure . ,Spanner::set_spacing_rods)
326 (minimum-length . 2.0)
327 (if-text-padding . 1.0)
328 (width-correct . -1.0)
330 (dash-thickness . 1.2)
332 (self-alignment-Y . 0)
333 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
334 (meta . ((interfaces . (hairpin-interface self-alignment-interface dynamic-interface))))
340 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self
341 ,Side_position_interface::aligned_on_support_refpoints))
342 ;; huh? what's this for?
345 (left-edge . (extra-space . 1.0))
348 (self-alignment-Y . 0)
349 (molecule-callback . ,Text_item::brew_molecule)
350 (break-align-symbol . instrument-name)
351 (break-visibility . ,begin-of-line-visible)
353 (font-family . roman)
354 (meta . ((interfaces . (font-interface self-alignment-interface side-position-interface text-interface break-aligned-interface))))
359 (molecule-callback . ,Key_signature_interface::brew_molecule)
361 (time-signature . (extra-space . 1.25))
362 (staff-bar . (extra-space . 1.1))
363 (first-note . (extra-space . 2.5))
365 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
366 (break-align-symbol . key-signature)
367 (break-visibility . ,begin-of-line-visible)
369 (meta . ((interfaces . (key-signature-interface font-interface break-aligned-interface))))
374 (molecule-callback . ,Ligature_bracket::brew_molecule)
375 (meta . ((interfaces . (ligature-interface))))
382 (ligature-primitive-callback . ,Note_head::brew_molecule)
383 (molecule-callback . ,Ligature_bracket::brew_molecule)
384 (meta . ((interfaces . (ligature-bracket-interface))))
389 (ligature-primitive-callback . ,Note_head::brew_molecule)
390 (molecule-callback . ,Ligature_head::brew_molecule)
391 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
392 (stem-attachment-function . ,note-head-style->attachment-coordinates)
393 (font-family . ancient)
395 (meta . ((interfaces . (ligature-head-interface rhythmic-head-interface note-head-interface staff-symbol-referencer-interface))))
402 (minimum-length . 0.5)
403 (maximum-length . 100)
404 (molecule-callback . ,Hyphen_spanner::brew_molecule)
405 (Y-extent-callback . ,Grob::point_dimension_callback)
406 (meta . ((interfaces . (lyric-hyphen-interface))))
411 (molecule-callback . ,Lyric_extender::brew_molecule)
412 (height . 0.8) ; stafflinethickness;
413 (right-trim-amount . 0.5)
414 (Y-extent-callback . ,Grob::point_dimension_callback)
415 (meta . ((interfaces . (lyric-extender-interface))))
420 (molecule-callback . ,Text_item::brew_molecule)
421 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
422 (self-alignment-X . 0)
424 (ignore-length-mismatch . #f)
425 (begin-alignment . 4)
427 (font-family . roman)
428 (font-shape . upright)
429 ;; duh, side-position-interface?
430 (meta . ((interfaces . (lyric-syllable-interface self-alignment-interface text-interface font-interface))))
437 (ligature-primitive-callback . ,Mensural_ligature::brew_ligature_primitive)
438 (molecule-callback . ,Mensural_ligature::brew_molecule)
439 (font-family . ancient)
440 (meta . ((interfaces . (mensural-ligature-interface))))
446 (auto-properties . #f)
452 (molecule-callback . ,Porrectus::brew_molecule)
453 (meta . ((interfaces . (porrectus-interface))))
458 (molecule-callback . ,Text_item::brew_molecule)
459 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
460 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
461 (self-alignment-X . 0)
465 (font-family . roman)
466 (break-visibility . ,end-of-line-invisible)
468 (meta . ((interfaces . (text-interface side-position-interface font-interface mark-interface self-alignment-interface))))
473 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
474 (molecule-callback . ,Multi_measure_rest::brew_molecule)
475 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
478 (number-threshold . 1)
481 (font-family . number)
483 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
489 ;; Ugh, should not be hard-coded.
491 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
492 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
493 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
499 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
500 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
501 (meta . ((interfaces . (axis-group-interface note-column-interface))))
507 (molecule-callback . ,Note_head::brew_molecule)
508 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
509 (stem-attachment-function . ,note-head-style->attachment-coordinates)
510 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
515 (font-family . roman)
517 (molecule-callback . ,tablature-molecule-callback)
518 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
519 (stem-attachment-function . ,tablature-stem-attachment-function)
520 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
528 (X-extent-callback . #f)
529 (Y-extent-callback . #f)
530 (molecule-callback . ,Line_spanner::brew_molecule)
531 (meta . ((interfaces . (line-spanner-interface))))
539 (X-extent-callback . #f)
540 (Y-extent-callback . #f)
541 (molecule-callback . ,Line_spanner::brew_molecule)
542 (meta . ((interfaces . (line-spanner-interface))))
547 (molecule-callback . ,Text_item::brew_molecule)
548 (font-family . roman)
549 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
554 (self-alignment-X . 0)
556 (break-visibility . ,begin-of-line-visible)
557 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent ,Self_alignment_interface::aligned_on_self))
558 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
559 (molecule-callback . ,Text_item::brew_molecule)
560 (font-shape . italic)
561 (font-family . roman)
562 (meta . ((interfaces . (text-interface self-alignment-interface side-position-interface font-interface))))
568 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
570 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
571 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
576 (molecule-callback . ,Slur::brew_molecule)
578 (spacing-procedure . ,Spanner::set_spacing_rods)
579 (minimum-length . 1.5)
580 (after-line-breaking-callback . ,Slur::after_line_breaking)
581 (extremity-rules . ,default-slur-extremity-rules)
582 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
583 (de-uglify-parameters . (1.5 0.8 -2.0))
584 (Y-extent-callback . ,Slur::height)
585 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
586 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
587 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
588 (bezier-area-steps . 1.0)))
591 (attachment . (#f . #f))
592 (attachment-offset . ((0 . 0) . (0 . 0)))
594 (meta . ((interfaces . (slur-interface))))
597 (NonMusicalPaperColumn
600 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
602 ;; debugging stuff: print column number.
603 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
606 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
611 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
612 (molecule-callback . ,Multi_measure_rest::percent)
615 (minimum-width . 12.5) ; staffspace
616 (font-family . music)
617 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
620 (PianoPedalBracket ;; an example of a text spanner
622 (molecule-callback . ,Text_spanner::brew_molecule)
623 (font-family . roman)
625 (if-text-padding . 1.0)
629 (edge-widen . (0.5 . 0.5))
630 (edge-height . (1.0 . 1.0))
631 (shorten-pair . (0.0 . 0.0))
633 (meta . ((interfaces . (text-spanner-interface piano-pedal-interface))))
638 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
641 (meta . ((interfaces . (percent-repeat-interface))))
645 (after-line-breaking-callback . ,Rest::after_line_breaking)
646 (X-extent-callback . ,Rest::extent_callback)
647 (Y-extent-callback . ,Rest::extent_callback)
648 (molecule-callback . ,Rest::brew_molecule)
649 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
650 (minimum-beam-collision-distance . 1.5)
652 (interfaces . (font-interface
653 rhythmic-head-interface
654 staff-symbol-referencer-interface
660 (minimum-distance . 0.75)
661 (meta . ((interfaces . (rest-collision-interface))))
666 ;; don't set direction here: it breaks staccato.
667 (molecule-callback . ,Script_interface::brew_molecule)
669 ;; This value is sensitive: if too large, staccato dots will move a
672 ;; (script-priority . 0) priorities for scripts, see script.scm
673 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent))
674 (before-line-breaking-callback . ,Script_interface::before_line_breaking)
675 (font-family . music)
676 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
681 (before-line-breaking-callback . ,Script_column::before_line_breaking)
682 (meta . ((interfaces . (script-column-interface))))
687 (molecule-callback . ,Slur::brew_molecule)
689 (spacing-procedure . ,Spanner::set_spacing_rods)
690 (minimum-length . 1.5)
691 (after-line-breaking-callback . ,Slur::after_line_breaking)
692 (extremity-rules . ,default-slur-extremity-rules)
693 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
694 (de-uglify-parameters . (1.5 0.8 -2.0))
695 (Y-extent-callback . ,Slur::height)
696 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
697 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
698 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
699 (bezier-area-steps . 1.0)))
702 (attachment . (#f . #f))
703 (attachment-offset . ((0 . 0) . (0 . 0)))
705 (meta . ((interfaces . (slur-interface))))
710 (spacing-procedure . ,Spacing_spanner::set_springs)
711 (grace-space-factor . 0.6)
712 (shortest-duration-space . 2.0)
713 (spacing-increment . 1.2)
714 (base-shortest-duration . ,(make-moment 1 8))
715 (meta . ((interfaces . (spacing-interface spacing-spanner-interface))))
720 (break-align-symbol . staff-bar)
721 (bar-size-procedure . ,Span_bar::get_bar_size)
722 (molecule-callback . ,Span_bar::brew_molecule)
723 (break-visibility . ,begin-of-line-invisible)
724 (X-extent-callback . ,Span_bar::width_callback)
725 (Y-extent-callback . ())
728 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
732 ;; Ross. page 151 lists other values, we opt for a leaner look
736 (hair-thickness . 1.6)
737 (thick-thickness . 6.0)
738 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
744 (molecule-callback . ,Text_item::brew_molecule)
745 (break-align-symbol . clef)
746 (break-visibility . ,begin-of-line-visible)
747 (font-family . roman)
748 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
754 (stem-spacing-correction . 0.4)
755 (meta . ((interfaces . (spacing-interface staff-spacing-interface))))
759 (stem-spacing-correction . 0.5)
760 (meta . ((interfaces . (spacing-interface note-spacing-interface))))
765 (molecule-callback . ,Staff_symbol::brew_molecule)
769 (meta . ((interfaces . (staff-symbol-interface))))
774 (molecule-callback . ,Text_item::brew_molecule)
776 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
777 (no-spacing-rods . #t)
778 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
780 (font-family . roman)
781 (font-shape . italic)
782 (self-alignment-X . 0)
783 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
786 (SostenutoPedalLineSpanner
789 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
792 (minimum-space . 1.0)
794 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
799 (before-line-breaking-callback . ,Stem::before_line_breaking)
800 (molecule-callback . ,Stem::brew_molecule)
802 (beamed-lengths . (0.0 2.5 2.0 1.5))
805 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
807 ;; Stems in unnatural (forced) direction should be shortened,
808 ;; according to [Roush & Gourlay]. Their suggestion to knock off
809 ;; a whole staffspace seems a bit drastical: we'll do half.
811 (lengths . (3.5 3.5 3.5 4.5 5.0))
812 (stem-shorten . (1.0 0.5))
813 ; if stem is on middle line, choose this direction.
814 (neutral-direction . -1)
815 (X-offset-callbacks . (,Stem::off_callback))
816 (X-extent-callback . ,Stem::dim_callback)
817 (Y-extent-callback . ,Stem::height)
818 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
819 (adjust-if-on-staffline . #t)
820 (font-family . music)
821 (avoid-note-head . #f)
823 (meta . ((interfaces . (stem-interface font-interface))))
828 (molecule-callback . ,Stem_tremolo::brew_molecule)
829 (Y-extent-callback . ,Stem_tremolo::height)
830 (X-extent-callback . #f)
832 (beam-width . 2.0) ; staff-space
833 (beam-thickness . 0.48) ; staff-space
834 (meta . ((interfaces . (stem-tremolo-interface))))
839 (meta . ((interfaces . (spacing-interface separation-item-interface))))
842 (SeparatingGroupSpanner
844 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
845 (meta . ((interfaces . (spacing-interface separation-spanner-interface))))
850 (no-spacing-rods . #t)
851 (molecule-callback . ,Sustain_pedal::brew_molecule)
852 (self-alignment-X . 0)
854 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
856 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
857 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface self-alignment-interface font-interface))))
860 (SustainPedalLineSpanner
863 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
866 (minimum-space . 1.0)
868 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
874 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
875 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
876 (meta . ((interfaces . (system-interface axis-group-interface))))
882 (molecule-callback . ,System_start_delimiter::brew_molecule)
883 (collapse-height . 5.0)
884 (font-family . braces)
885 (Y-extent-callback . #f)
886 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
891 (Y-extent-callback . #f)
892 (molecule-callback . ,System_start_delimiter::brew_molecule)
898 (bracket-collapse-height . 1)
900 (meta . ((interfaces . (system-start-delimiter-interface))))
905 (Y-extent-callback . #f)
906 (molecule-callback . ,System_start_delimiter::brew_molecule)
909 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
910 (meta . ((interfaces . (system-start-delimiter-interface))))
915 (molecule-callback . ,Text_item::brew_molecule)
916 (no-spacing-rods . #t)
919 (script-priority . 200)
920 ;; todo: add X self alignment?
922 (font-family . roman)
923 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
928 (molecule-callback . ,Text_spanner::brew_molecule)
929 (font-family . roman)
932 ;; urg, only for (de)cresc. text spanners
933 (if-text-padding . 1.0)
937 (meta . ((interfaces . (text-spanner-interface side-position-interface font-interface))))
942 (molecule-callback . ,Tie::brew_molecule)
943 (spacing-procedure . ,Spanner::set_spacing_rods)
944 (staffline-clearance . 0.35)
945 (details . ((ratio . 0.333) (height-limit . 1.0)))
949 (minimum-length . 2.5)
950 (meta . ((interfaces . (tie-interface))))
955 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
956 (X-extent-callback . ())
957 (Yoo-extent-callback . ())
958 (meta . ((interfaces . (tie-column-interface))))
963 (molecule-callback . ,Time_signature::brew_molecule)
964 (break-align-symbol . time-signature)
965 (break-visibility . ,all-visible)
967 (first-note . (extra-space . 2.0))
968 (staff-bar . (minimum-space . 2.0))
972 (font-family . number)
973 (meta . ((interfaces . (time-signature-interface break-aligned-interface font-interface))))
981 (edge-widen . (0.0 . 0.0))
982 (edge-height . (0.7 . 0.7))
983 (shorten-pair . (-0.2 . -0.2))
984 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
985 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
986 (molecule-callback . ,Tuplet_bracket::brew_molecule)
987 (font-family . roman)
988 (font-shape . italic)
990 (font-relative-size . -1)
991 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
996 (molecule-callback . ,Text_item::brew_molecule)
997 (font-family . roman)
998 (font-shape . italic)
999 (no-spacing-rods . #t)
1000 (self-alignment-X . 0)
1003 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
1004 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
1005 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
1008 (UnaCordaPedalLineSpanner
1011 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1013 (minimum-space . 1.0)
1015 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
1020 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
1023 (font-style . volta)
1024 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
1025 (thickness . 1.6) ; stafflinethickness
1026 (height . 2.0) ; staffspace;
1028 (font-family . number)
1029 (font-relative-size . -2)
1030 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
1036 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1038 (meta . ((interfaces . (align-interface axis-group-interface))))
1044 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
1046 (meta . ((interfaces . (axis-group-interface))))
1054 (define (completize-grob-entry x)
1055 "transplant assoc key into 'name entry of 'meta of X
1058 (let* ((name-sym (car x))
1059 (grob-entry (cdr x))
1060 (metaentry (cdr (assoc 'meta grob-entry)))
1062 (cdr (assoc 'interfaces metaentry)))
1065 (set! metaentry (assoc-set! metaentry 'name name-sym))
1066 (set! metaentry (assoc-set! metaentry 'interfaces
1067 (cons 'grob-interface ifaces-entry)))
1068 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1069 (cons name-sym grob-entry)))
1071 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1075 ; (display (map pair? all-grob-descriptions))
1078 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1081 ; (display (car x)) (newline)
1083 (set-object-property! (car x) 'translation-type? list?))
1084 all-grob-descriptions)