1 ;;;; grob-description.scm -- part of generated backend documentation
3 ;;;; source file of the GNU LilyPond music typesetter
5 ;;;; (c) 1998--20.301 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
8 ;;;; distances are given in stafflinethickness (thicknesses) and
9 ;;;; staffspace (distances)
11 ;;;; WARNING: the meta field should be the last one.
13 ;; TODO: junk the meta field in favor of something more compact?
14 (define all-grob-descriptions
18 (molecule-callback . ,Local_key_item::brew_molecule)
19 (X-offset-callbacks . (,Side_position_interface::aligned_side))
20 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
21 (after-line-breaking-callback . ,Local_key_item::after_line_breaking)
25 (paren-cautionaries . #t)
27 (meta . ((interfaces . (accidentals-interface staff-symbol-referencer-interface font-interface side-position-interface))))
32 (X-extent-callback . ,Arpeggio::width_callback)
33 (Y-extent-callback . #f)
34 (molecule-callback . ,Arpeggio::brew_molecule)
35 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
36 (X-offset-callbacks . (,Side_position_interface::aligned_side))
38 (staff-position . 0.0)
39 (meta . ((interfaces . (arpeggio-interface staff-symbol-referencer-interface side-position-interface font-interface))))
44 (break-align-symbol . staff-bar)
46 (break-glyph-function . ,default-break-barline)
47 (bar-size-procedure . ,Bar_line::get_staff_bar_size)
48 (molecule-callback . ,Bar_line::brew_molecule)
49 (visibility-lambda . ,all-visible)
51 (before-line-breaking-callback . ,Bar_line::before_line_breaking)
53 (time-signature . (extra-space . 0.75))
54 (custos . (minimum-space . 2.0))
55 (clef . (minimum-space . 1.0))
56 (first-note . (extra-space . 1.3))
60 ;; Ross. page 151 lists other values, we opt for a leaner look
64 (hair-thickness . 1.6)
65 (thick-thickness . 6.0)
66 (meta . ((interfaces . (bar-line-interface break-aligned-interface font-interface))))
72 (molecule-callback . ,Text_item::brew_molecule)
74 (visibility-lambda . ,begin-of-line-visible)
78 (font-relative-size . -1)
79 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
81 ((interfaces . (side-position-interface
83 font-interface break-aligned-interface))))
89 (molecule-callback . ,brew-bass-figure)
90 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
92 (font-family . number)
93 (font-relative-size . -1)
97 (meta . ((interfaces . (text-interface bass-figure-interface self-alignment-interface font-interface))))
101 ;; todo: clean this up a bit: the list is getting
103 (molecule-callback . ,Beam::brew_molecule)
104 (concaveness-gap . 2.0)
105 (concaveness-threshold . 0.08)
106 (positions . (#f . #f))
107 (position-callbacks . (,Beam::least_squares
113 ;; TODO: should be in SLT.
114 (thickness . 0.48) ; in staff-space
115 (before-line-breaking-callback . ,Beam::before_line_breaking)
116 (after-line-breaking-callback . ,Beam::after_line_breaking)
117 (neutral-direction . -1)
118 (dir-function . ,beam-dir-majority-median)
119 (beamed-stem-shorten . (1.0 0.5))
120 (outer-stem-length-limit . 0.2)
122 (flag-width-function . ,default-beam-flag-width-function)
125 (font-name . "cmr10")
126 (meta . ((interfaces . (staff-symbol-referencer-interface beam-interface))))
134 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
135 (meta . ((interfaces . (break-alignment-interface axis-group-interface)))))
141 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
142 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
143 (meta . ((interfaces . (break-aligned-interface axis-group-interface))))
148 (break-align-symbol . breathing-sign)
151 (key-signature . (minimum-space . 1.5))
152 (staff-bar . (minimum-space . 1.5))
153 (clef . (minimum-space . 2.0))
154 (first-note . (minimum-space . 1.0))
156 (molecule-callback . ,Text_item::brew_molecule)
158 (font-family . music)
159 (text . "scripts-rcomma")
160 (Y-offset-callbacks . (,Breathing_sign::offset_callback))
161 (visibility-lambda . ,begin-of-line-invisible)
162 (meta . ((interfaces . (break-aligned-interface breathing-sign-interface text-interface font-interface))))
167 (molecule-callback . ,Clef::brew_molecule)
168 (before-line-breaking-callback . ,Clef::before_line_breaking)
170 (font-family . music)
171 (break-align-symbol . clef)
172 (visibility-lambda . ,begin-of-line-visible)
174 (staff-bar . (minimum-space . 3.7))
175 (key-signature . (minimum-space . 4.0))
176 (time-signature . (minimum-space . 4.2))
177 (first-note . (minimum-space . 5.0))
178 (next-note . (extra-space . 0.5))
180 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
181 (meta . ((interfaces . (clef-interface staff-symbol-referencer-interface font-interface break-aligned-interface))))
186 (molecule-callback . ,Chord_name::brew_molecule)
187 (after-line-breaking-callback . ,Chord_name::after_line_breaking)
188 (chord-name-function . ,default-chord-name-function)
189 (font-family . roman)
190 (meta . ((interfaces . (font-interface text-interface chord-name-interface))))
195 (break-align-symbol . custos)
197 (molecule-callback . ,Custos::brew_molecule)
198 (visibility-lambda . ,end-of-line-visible)
200 (neutral-position . 0)
201 (neutral-direction . -1)
202 (adjust-if-on-staffline . #t)
203 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
204 (font-family . music)
206 (first-note . (minimum-space . 0.0))
208 (meta . ((interfaces . (custos-interface staff-symbol-referencer-interface break-aligned-interface))))
216 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
217 (X-offset-callbacks . (,Dot_column::side_position))
218 (meta . ((interfaces . (dot-column-interface axis-group-interface))))
223 (molecule-callback . ,Dots::brew_molecule)
225 (Y-offset-callbacks . (,Dots::quantised_position_callback ,Staff_symbol_referencer::callback))
226 (meta . ((interfaces . (font-interface staff-symbol-referencer-interface dots-interface))))
229 (DoublePercentRepeat .
231 (molecule-callback . ,Percent_repeat_item_interface::double_percent)
234 (font-family . music)
237 (break-align-symbol . staff-bar)
238 (visibility-lambda . ,begin-of-line-invisible)
239 (meta . ((interfaces . (font-interface percent-repeat-interface))))
244 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
245 (molecule-callback . ,Text_item::brew_molecule)
246 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
247 (self-alignment-X . 0)
248 (no-spacing-rods . #t)
249 (script-priority . 100)
251 (font-family . dynamic)
252 (font-shape . italic)
253 (self-alignment-Y . 0)
254 (meta . ((interfaces . (font-interface text-interface self-alignment-interface dynamic-interface))))
260 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
263 (minimum-space . 1.2)
265 (meta . ((interfaces . (dynamic-interface axis-group-interface side-position-interface))))
270 (break-align-symbol . left-edge)
271 (X-offset-callbacks . (,Break_align_interface::alignment_callback))
272 (X-extent-callback . ,Grob::point_dimension_callback)
275 (time-signature . (extra-space . 0.0))
276 (staff-bar . (extra-space . 0.0))
277 (breathing-sign . (minimum-space . 0.0))
278 (clef . (extra-space . 1.0))
279 (first-note . (extra-space . 0.0))
280 (key-signature . (extra-space . 0.0))
282 (meta . ((interfaces . (break-aligned-interface))))
287 (molecule-callback . ,Text_item::brew_molecule)
288 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent
289 ,Self_alignment_interface::aligned_on_self))
292 (self-alignment-X . 0)
293 (self-alignment-Y . 0)
294 (font-family . number)
295 (font-relative-size . -3)
296 (font-shape . upright)
297 (meta . ((interfaces . (finger-interface font-interface text-script-interface text-interface side-position-interface self-alignment-interface))))
301 (HaraKiriVerticalGroup
303 (Y-offset-callbacks . (,Hara_kiri_group_spanner::force_hara_kiri_callback))
304 (Y-extent-callback . ,Hara_kiri_group_spanner::y_extent)
306 (meta . ((interfaces . (axis-group-interface hara-kiri-group-interface))))
311 (molecule-callback . ,Hairpin::brew_molecule)
314 (spacing-procedure . ,Spanner::set_spacing_rods)
315 (minimum-length . 2.0)
316 (if-text-padding . 1.0)
317 (width-correct . -1.0)
319 (dash-thickness . 1.2)
321 (self-alignment-Y . 0)
322 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
323 (meta . ((interfaces . (hairpin-interface self-alignment-interface dynamic-interface))))
329 (Y-offset-callbacks . (,Self_alignment_interface::aligned_on_self
330 ,Side_position_interface::aligned_on_support_refpoints))
331 ;; huh? what's this for?
334 (left-edge . (extra-space . 1.0))
337 (self-alignment-Y . 0)
338 (molecule-callback . ,Text_item::brew_molecule)
339 (break-align-symbol . instrument-name)
340 (visibility-lambda . ,begin-of-line-visible)
342 (font-family . roman)
343 (meta . ((interfaces . (font-interface self-alignment-interface side-position-interface text-interface break-aligned-interface))))
348 (molecule-callback . ,Key_signature_interface::brew_molecule)
350 (time-signature . (extra-space . 1.25))
351 (staff-bar . (extra-space . 1.1))
352 (first-note . (extra-space . 2.5))
354 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
355 (break-align-symbol . key-signature)
356 (visibility-lambda . ,begin-of-line-visible)
358 (meta . ((interfaces . (key-signature-interface font-interface break-aligned-interface))))
365 (molecule-callback . ,Ligature_bracket::brew_molecule)
366 (meta . ((interfaces . (ligature-bracket-interface))))
373 (minimum-length . 0.5)
374 (maximum-length . 100)
375 (molecule-callback . ,Hyphen_spanner::brew_molecule)
376 (Y-extent-callback . ,Grob::point_dimension_callback)
377 (meta . ((interfaces . (lyric-hyphen-interface))))
382 (molecule-callback . ,Lyric_extender::brew_molecule)
383 (height . 0.8) ; stafflinethickness;
384 (right-trim-amount . 0.5)
385 (Y-extent-callback . ,Grob::point_dimension_callback)
386 (meta . ((interfaces . (lyric-extender-interface))))
391 (molecule-callback . ,Text_item::brew_molecule)
392 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
393 (self-alignment-X . 0)
395 (ignore-length-mismatch . #f)
396 (begin-alignment . 4)
398 (font-family . roman)
399 (font-shape . upright)
400 ;; duh, side-position-interface?
401 (meta . ((interfaces . (lyric-syllable-interface self-alignment-interface text-interface font-interface))))
407 (auto-properties . #f)
413 (molecule-callback . ,Porrectus::brew_molecule)
414 (meta . ((interfaces . (porrectus-interface))))
419 (molecule-callback . ,Text_item::brew_molecule)
420 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
421 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
422 (self-alignment-X . 0)
426 (visibility-lambda . ,end-of-line-invisible)
428 (meta . ((interfaces . (text-interface side-position-interface font-interface mark-interface self-alignment-interface))))
433 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
434 (molecule-callback . ,Multi_measure_rest::brew_molecule)
435 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
438 (number-threshold . 1)
441 (font-family . number)
443 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
449 ;; Ugh, should not be hard-coded.
451 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
452 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
453 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
459 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
460 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
461 (meta . ((interfaces . (axis-group-interface note-column-interface))))
467 (molecule-callback . ,Note_head::brew_molecule)
468 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
469 (stem-attachment-function . ,note-head-style->attachment-coordinates)
470 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
478 (X-extent-callback . #f)
479 (Y-extent-callback . #f)
480 (molecule-callback . ,Line_spanner::brew_molecule)
481 (meta . ((interfaces . (line-spanner-interface))))
489 (X-extent-callback . #f)
490 (Y-extent-callback . #f)
491 (molecule-callback . ,Line_spanner::brew_molecule)
492 (meta . ((interfaces . (line-spanner-interface))))
497 (molecule-callback . ,Text_item::brew_molecule)
498 (font-family . roman)
499 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
504 (self-alignment-X . 0)
506 (visibility-lambda . ,begin-of-line-visible)
507 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent ,Self_alignment_interface::aligned_on_self))
508 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
509 (molecule-callback . ,Text_item::brew_molecule)
510 (font-shape . italic)
511 (font-family . roman)
512 (meta . ((interfaces . (text-interface self-alignment-interface side-position-interface font-interface))))
518 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
520 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
521 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
526 (molecule-callback . ,Slur::brew_molecule)
528 (spacing-procedure . ,Spanner::set_spacing_rods)
529 (minimum-length . 1.5)
530 (after-line-breaking-callback . ,Slur::after_line_breaking)
531 (extremity-rules . ,default-slur-extremity-rules)
532 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
533 (de-uglify-parameters . (1.5 0.8 -2.0))
534 (Y-extent-callback . ,Slur::height)
535 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
536 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
537 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
538 (bezier-area-steps . 1.0)))
541 (attachment . (#f . #f))
542 (attachment-offset . ((0 . 0) . (0 . 0)))
544 (meta . ((interfaces . (slur-interface))))
547 (NonMusicalPaperColumn
550 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
552 ;; debugging stuff: print column number.
553 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
556 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
561 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
562 (molecule-callback . ,Multi_measure_rest::percent)
565 (minimum-width . 12.5) ; staffspace
566 (font-family . music)
567 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
570 (PianoPedalBracket ;; an example of a text spanner
572 (molecule-callback . ,Text_spanner::brew_molecule)
573 (font-family . roman)
575 (if-text-padding . 1.0)
579 (edge-width . (0.5 . 0.5))
580 (edge-height . (1.0 . 1.0))
581 (shorten-pair . (0.0 . 0.0))
583 (meta . ((interfaces . (text-spanner-interface piano-pedal-interface))))
588 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
591 (meta . ((interfaces . (percent-repeat-interface))))
595 (after-line-breaking-callback . ,Rest::after_line_breaking)
596 (X-extent-callback . ,Rest::extent_callback)
597 (Y-extent-callback . ,Rest::extent_callback)
598 (molecule-callback . ,Rest::brew_molecule)
599 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
600 (minimum-beam-collision-distance . 1.5)
602 (interfaces . (font-interface
603 rhythmic-head-interface
604 staff-symbol-referencer-interface
610 (minimum-distance . 0.75)
611 (meta . ((interfaces . (rest-collision-interface))))
616 ;; don't set direction here: it breaks staccato.
617 (molecule-callback . ,Script::brew_molecule)
619 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent))
620 (before-line-breaking-callback . ,Script::before_line_breaking)
621 (font-family . music)
622 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
627 (before-line-breaking-callback . ,Script_column::before_line_breaking)
628 (meta . ((interfaces . (script-column-interface))))
633 (molecule-callback . ,Slur::brew_molecule)
635 (spacing-procedure . ,Spanner::set_spacing_rods)
636 (minimum-length . 1.5)
637 (after-line-breaking-callback . ,Slur::after_line_breaking)
638 (extremity-rules . ,default-slur-extremity-rules)
639 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
640 (de-uglify-parameters . (1.5 0.8 -2.0))
641 (Y-extent-callback . ,Slur::height)
642 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
643 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
644 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
645 (bezier-area-steps . 1.0)))
648 (attachment . (#f . #f))
649 (attachment-offset . ((0 . 0) . (0 . 0)))
651 (meta . ((interfaces . (slur-interface))))
656 (spacing-procedure . ,Spacing_spanner::set_springs)
657 (grace-space-factor . 0.6)
658 (shortest-duration-space . 2.0)
659 (spacing-increment . 1.2)
660 (meta . ((interfaces . (spacing-spanner-interface))))
665 (break-align-symbol . staff-bar)
666 (bar-size-procedure . ,Span_bar::get_bar_size)
667 (molecule-callback . ,Span_bar::brew_molecule)
668 (visibility-lambda . ,begin-of-line-invisible)
669 (X-extent-callback . ,Span_bar::width_callback)
670 (Y-extent-callback . ())
673 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
677 ;; Ross. page 151 lists other values, we opt for a leaner look
681 (hair-thickness . 1.6)
682 (thick-thickness . 6.0)
683 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
689 (molecule-callback . ,Text_item::brew_molecule)
690 (break-align-symbol . clef)
691 (visibility-lambda . ,begin-of-line-visible)
692 (font-family . roman)
693 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
699 (stem-spacing-correction . 0.4)
700 (meta . ((interfaces . (staff-spacing-interface))))
704 (stem-spacing-correction . 0.5)
705 (meta . ((interfaces . (note-spacing-interface))))
710 (molecule-callback . ,Staff_symbol::brew_molecule)
714 (meta . ((interfaces . (staff-symbol-interface))))
719 (molecule-callback . ,Text_item::brew_molecule)
721 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
722 (no-spacing-rods . #t)
723 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
725 (font-family . roman)
726 (font-shape . italic)
727 (self-alignment-X . 0)
728 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
731 (SostenutoPedalLineSpanner
734 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
737 (minimum-space . 1.0)
739 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
744 (before-line-breaking-callback . ,Stem::before_line_breaking)
745 (molecule-callback . ,Stem::brew_molecule)
747 (beamed-lengths . (0.0 2.5 2.0 1.5))
748 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
750 ;; Stems in unnatural (forced) direction should be shortened,
751 ;; according to [Roush & Gourlay]. Their suggestion to knock off
752 ;; a whole staffspace seems a bit drastical: we'll do half.
754 (lengths . (3.5 3.5 3.5 4.5 5.0))
755 (stem-shorten . (1.0 0.5))
756 ; if stem is on middle line, choose this direction.
757 (neutral-direction . -1)
758 (X-offset-callbacks . (,Stem::off_callback))
759 (X-extent-callback . ,Stem::dim_callback)
760 (Y-extent-callback . ,Stem::height)
761 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
762 (adjust-if-on-staffline . #t)
763 (font-family . music)
764 (meta . ((interfaces . (stem-interface font-interface))))
769 (molecule-callback . ,Stem_tremolo::brew_molecule)
770 (Y-extent-callback . ,Stem_tremolo::height)
771 (X-extent-callback . #f)
773 (beam-width . 2.0) ; staff-space
774 (beam-thickness . 0.48) ; staff-space
775 (meta . ((interfaces . (stem-tremolo-interface))))
780 (meta . ((interfaces . (separation-item-interface))))
783 (SeparatingGroupSpanner
785 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
786 (meta . ((interfaces . (separation-spanner-interface))))
791 (no-spacing-rods . #t)
792 (molecule-callback . ,Sustain_pedal::brew_molecule)
793 (self-alignment-X . 0)
795 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
797 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
798 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface self-alignment-interface font-interface))))
801 (SustainPedalLineSpanner
804 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
807 (minimum-space . 1.0)
809 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
815 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
816 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
817 (meta . ((interfaces . (system-interface axis-group-interface))))
823 (molecule-callback . ,System_start_delimiter::brew_molecule)
824 (collapse-height . 5.0)
825 (font-family . braces)
826 (Y-extent-callback . #f)
827 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
832 (Y-extent-callback . #f)
833 (molecule-callback . ,System_start_delimiter::brew_molecule)
839 (bracket-collapse-height . 1)
841 (meta . ((interfaces . (system-start-delimiter-interface))))
846 (Y-extent-callback . #f)
847 (molecule-callback . ,System_start_delimiter::brew_molecule)
850 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
851 (meta . ((interfaces . (system-start-delimiter-interface))))
856 (molecule-callback . ,Text_item::brew_molecule)
857 (no-spacing-rods . #t)
860 ;; todo: add X self alignment?
862 (font-family . roman)
863 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
868 (molecule-callback . ,Text_spanner::brew_molecule)
869 (font-family . roman)
872 ;; urg, only for (de)cresc. text spanners
873 (if-text-padding . 1.0)
877 (meta . ((interfaces . (text-spanner-interface font-interface))))
882 (molecule-callback . ,Tie::brew_molecule)
883 (spacing-procedure . ,Spanner::set_spacing_rods)
884 (staffline-clearance . 0.35)
885 (details . ((ratio . 0.333) (height-limit . 1.0)))
889 (minimum-length . 2.5)
890 (meta . ((interfaces . (tie-interface))))
895 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
896 (X-extent-callback . ())
897 (Yoo-extent-callback . ())
898 (meta . ((interfaces . (tie-column-interface))))
903 (molecule-callback . ,Time_signature::brew_molecule)
904 (break-align-symbol . time-signature)
905 (visibility-lambda . ,all-visible)
907 (first-note . (extra-space . 2.0))
908 (staff-bar . (minimum-space . 2.0))
912 (font-family . number)
913 (meta . ((interfaces . (time-signature-interface break-aligned-interface font-interface))))
921 (edge-width . (0.0 . 0.0))
922 (edge-height . (0.7 . 0.7))
923 (shorten-pair . (0.0 . 0.0))
924 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
925 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
926 (molecule-callback . ,Tuplet_bracket::brew_molecule)
927 (font-family . roman)
928 (font-shape . italic)
930 (font-relative-size . -1)
931 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
936 (molecule-callback . ,Text_item::brew_molecule)
937 (font-family . roman)
938 (font-shape . italic)
939 (no-spacing-rods . #t)
940 (self-alignment-X . 0)
943 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
944 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
945 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
948 (UnaCordaPedalLineSpanner
951 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
953 (minimum-space . 1.0)
955 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
960 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
964 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
965 (thickness . 1.6) ; stafflinethickness
966 (height . 2.0) ; staffspace;
968 (font-family . number)
969 (font-relative-size . -2)
970 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
976 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
978 (meta . ((interfaces . (align-interface axis-group-interface))))
984 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
986 (meta . ((interfaces . (axis-group-interface))))
994 (define (completize-grob-entry x)
995 "transplant assoc key into 'name entry of 'meta of X
998 (let* ((name-sym (car x))
1000 (metaentry (cdr (assoc 'meta grob-entry)))
1002 (cdr (assoc 'interfaces metaentry)))
1005 (set! metaentry (assoc-set! metaentry 'name name-sym))
1006 (set! metaentry (assoc-set! metaentry 'interfaces
1007 (cons 'grob-interface ifaces-entry)))
1008 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1009 (cons name-sym grob-entry)))
1011 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1015 ; (display (map pair? all-grob-descriptions))
1018 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1021 ; (display (car x)) (newline)
1023 (set-object-property! (car x) 'translation-type? list?))
1024 all-grob-descriptions)