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))))
366 (minimum-length . 0.5)
367 (maximum-length . 100)
368 (molecule-callback . ,Hyphen_spanner::brew_molecule)
369 (Y-extent-callback . ,Grob::point_dimension_callback)
370 (meta . ((interfaces . (lyric-hyphen-interface))))
375 (molecule-callback . ,Lyric_extender::brew_molecule)
376 (height . 0.8) ; stafflinethickness;
377 (right-trim-amount . 0.5)
378 (Y-extent-callback . ,Grob::point_dimension_callback)
379 (meta . ((interfaces . (lyric-extender-interface))))
384 (molecule-callback . ,Text_item::brew_molecule)
385 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
386 (self-alignment-X . 0)
388 (ignore-length-mismatch . #f)
389 (begin-alignment . 4)
391 (font-family . roman)
392 (font-shape . upright)
393 ;; duh, side-position-interface?
394 (meta . ((interfaces . (lyric-syllable-interface self-alignment-interface text-interface font-interface))))
400 (auto-properties . #f)
406 (molecule-callback . ,Porrectus::brew_molecule)
407 (meta . ((interfaces . (porrectus-interface))))
412 (molecule-callback . ,Text_item::brew_molecule)
413 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
414 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
415 (self-alignment-X . 0)
419 (visibility-lambda . ,end-of-line-invisible)
421 (meta . ((interfaces . (text-interface side-position-interface font-interface mark-interface self-alignment-interface))))
426 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
427 (molecule-callback . ,Multi_measure_rest::brew_molecule)
428 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
431 (number-threshold . 1)
434 (font-family . number)
436 (meta . ((interfaces . (multi-measure-rest-interface rest-interface font-interface staff-symbol-referencer-interface))))
442 ;; Ugh, should not be hard-coded.
444 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
445 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
446 (meta . ((interfaces . (note-collision-interface axis-group-interface))))
452 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
453 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
454 (meta . ((interfaces . (axis-group-interface note-column-interface))))
460 (molecule-callback . ,Note_head::brew_molecule)
461 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
462 (stem-attachment-function . ,note-head-style->attachment-coordinates)
463 (meta . ((interfaces . (rhythmic-head-interface font-interface note-head-interface staff-symbol-referencer-interface))))
471 (X-extent-callback . #f)
472 (Y-extent-callback . #f)
473 (molecule-callback . ,Line_spanner::brew_molecule)
474 (meta . ((interfaces . (line-spanner-interface))))
482 (X-extent-callback . #f)
483 (Y-extent-callback . #f)
484 (molecule-callback . ,Line_spanner::brew_molecule)
485 (meta . ((interfaces . (line-spanner-interface))))
490 (molecule-callback . ,Text_item::brew_molecule)
491 (font-family . roman)
492 (meta . ((interfaces . (note-name-interface text-interface font-interface))))
497 (self-alignment-X . 0)
499 (visibility-lambda . ,begin-of-line-visible)
500 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent ,Self_alignment_interface::aligned_on_self))
501 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
502 (molecule-callback . ,Text_item::brew_molecule)
503 (font-shape . italic)
504 (font-family . roman)
505 (meta . ((interfaces . (text-interface self-alignment-interface side-position-interface font-interface))))
511 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
513 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
514 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
519 (molecule-callback . ,Slur::brew_molecule)
521 (spacing-procedure . ,Spanner::set_spacing_rods)
522 (minimum-length . 1.5)
523 (after-line-breaking-callback . ,Slur::after_line_breaking)
524 (extremity-rules . ,default-slur-extremity-rules)
525 (extremity-offset-alist . ,default-phrasing-slur-extremity-offset-alist)
526 (de-uglify-parameters . (1.5 0.8 -2.0))
527 (Y-extent-callback . ,Slur::height)
528 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
529 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
530 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
531 (bezier-area-steps . 1.0)))
534 (attachment . (#f . #f))
535 (attachment-offset . ((0 . 0) . (0 . 0)))
537 (meta . ((interfaces . (slur-interface))))
540 (NonMusicalPaperColumn
543 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
545 ;; debugging stuff: print column number.
546 ; (molecule-callback . ,Paper_column::brew_molecule) (font-name . "cmr8") (Y-extent-callback . #f)
549 (meta . ((interfaces . (paper-column-interface axis-group-interface spaceable-grob-interface))))
554 (spacing-procedure . ,Multi_measure_rest::set_spacing_rods)
555 (molecule-callback . ,Multi_measure_rest::percent)
558 (minimum-width . 12.5) ; staffspace
559 (font-family . music)
560 (meta . ((interfaces . (multi-measure-rest-interface font-interface percent-repeat-interface))))
563 (PianoPedalBracket ;; an example of a text spanner
565 (molecule-callback . ,Text_spanner::brew_molecule)
566 (font-family . roman)
568 (if-text-padding . 1.0)
572 (edge-width . (0.5 . 0.5))
573 (edge-height . (1.0 . 1.0))
574 (shorten-pair . (0.0 . 0.0))
576 (meta . ((interfaces . (text-spanner-interface piano-pedal-interface))))
581 (molecule-callback . , Percent_repeat_item_interface::beat_slash)
584 (meta . ((interfaces . (percent-repeat-interface))))
588 (after-line-breaking-callback . ,Rest::after_line_breaking)
589 (X-extent-callback . ,Rest::extent_callback)
590 (Y-extent-callback . ,Rest::extent_callback)
591 (molecule-callback . ,Rest::brew_molecule)
592 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
593 (minimum-beam-collision-distance . 1.5)
595 (interfaces . (font-interface
596 rhythmic-head-interface
597 staff-symbol-referencer-interface
603 (minimum-distance . 0.75)
604 (meta . ((interfaces . (rest-collision-interface))))
609 ;; don't set direction here: it breaks staccato.
610 (molecule-callback . ,Script::brew_molecule)
612 (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent))
613 (before-line-breaking-callback . ,Script::before_line_breaking)
614 (font-family . music)
615 (meta . ((interfaces . (script-interface side-position-interface font-interface))))
620 (before-line-breaking-callback . ,Script_column::before_line_breaking)
621 (meta . ((interfaces . (script-column-interface))))
626 (molecule-callback . ,Slur::brew_molecule)
628 (spacing-procedure . ,Spanner::set_spacing_rods)
629 (minimum-length . 1.5)
630 (after-line-breaking-callback . ,Slur::after_line_breaking)
631 (extremity-rules . ,default-slur-extremity-rules)
632 (extremity-offset-alist . ,default-slur-extremity-offset-alist)
633 (de-uglify-parameters . (1.5 0.8 -2.0))
634 (Y-extent-callback . ,Slur::height)
635 (details . ((height-limit . 2.0) (ratio . 0.333) (force-blowfit . 0.5)
636 (bezier-pct-c0 . -0.2) (bezier-pct-c3 . 0.000006)
637 (bezier-pct-out-max . 0.8) (bezier-pct-in-max . 1.2)
638 (bezier-area-steps . 1.0)))
641 (attachment . (#f . #f))
642 (attachment-offset . ((0 . 0) . (0 . 0)))
644 (meta . ((interfaces . (slur-interface))))
649 (spacing-procedure . ,Spacing_spanner::set_springs)
650 (grace-space-factor . 0.6)
651 (shortest-duration-space . 2.0)
652 (spacing-increment . 1.2)
653 (meta . ((interfaces . (spacing-spanner-interface))))
658 (break-align-symbol . staff-bar)
659 (bar-size-procedure . ,Span_bar::get_bar_size)
660 (molecule-callback . ,Span_bar::brew_molecule)
661 (visibility-lambda . ,begin-of-line-invisible)
662 (X-extent-callback . ,Span_bar::width_callback)
663 (Y-extent-callback . ())
666 (before-line-breaking-callback . ,Span_bar::before_line_breaking)
670 ;; Ross. page 151 lists other values, we opt for a leaner look
674 (hair-thickness . 1.6)
675 (thick-thickness . 6.0)
676 (meta . ((interfaces . (span-bar-interface bar-line-interface))))
682 (molecule-callback . ,Text_item::brew_molecule)
683 (break-align-symbol . clef)
684 (visibility-lambda . ,begin-of-line-visible)
685 (font-family . roman)
686 (meta . ((interfaces . (break-aligned-interface text-interface font-interface))))
692 (stem-spacing-correction . 0.4)
693 (meta . ((interfaces . (staff-spacing-interface))))
697 (stem-spacing-correction . 0.5)
698 (meta . ((interfaces . (note-spacing-interface))))
703 (molecule-callback . ,Staff_symbol::brew_molecule)
706 (meta . ((interfaces . (staff-symbol-interface))))
711 (molecule-callback . ,Text_item::brew_molecule)
713 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
714 (no-spacing-rods . #t)
715 (padding . 0.0) ;; padding relative to SostenutoPedalLineSpanner
717 (font-family . roman)
718 (font-shape . italic)
719 (self-alignment-X . 0)
720 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
723 (SostenutoPedalLineSpanner
726 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
729 (minimum-space . 1.0)
731 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
736 (before-line-breaking-callback . ,Stem::before_line_breaking)
737 (molecule-callback . ,Stem::brew_molecule)
739 (beamed-lengths . (0.0 2.5 2.0 1.5))
740 (beamed-minimum-lengths . (0.0 1.5 1.25 1.0))
742 ;; Stems in unnatural (forced) direction should be shortened,
743 ;; according to [Roush & Gourlay]. Their suggestion to knock off
744 ;; a whole staffspace seems a bit drastical: we'll do half.
746 (lengths . (3.5 3.5 3.5 4.5 5.0))
747 (stem-shorten . (1.0 0.5))
748 ; if stem is on middle line, choose this direction.
749 (neutral-direction . -1)
750 (X-offset-callbacks . (,Stem::off_callback))
751 (X-extent-callback . ,Stem::dim_callback)
752 (Y-extent-callback . ,Stem::height)
753 (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
754 (adjust-if-on-staffline . #t)
755 (font-family . music)
756 (meta . ((interfaces . (stem-interface font-interface))))
761 (molecule-callback . ,Stem_tremolo::brew_molecule)
762 (Y-extent-callback . ,Stem_tremolo::height)
763 (X-extent-callback . #f)
765 (beam-width . 2.0) ; staff-space
766 (beam-thickness . 0.48) ; staff-space
767 (meta . ((interfaces . (stem-tremolo-interface))))
772 (meta . ((interfaces . (separation-item-interface))))
775 (SeparatingGroupSpanner
777 (spacing-procedure . ,Separating_group_spanner::set_spacing_rods)
778 (meta . ((interfaces . (separation-spanner-interface))))
783 (no-spacing-rods . #t)
784 (molecule-callback . ,Sustain_pedal::brew_molecule)
785 (self-alignment-X . 0)
787 (padding . 0.0) ;; padding relative to SustainPedalLineSpanner
789 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
790 (meta . ((interfaces . (piano-pedal-interface text-spanner-interface text-interface self-alignment-interface font-interface))))
793 (SustainPedalLineSpanner
796 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
799 (minimum-space . 1.0)
801 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
807 (X-extent-callback . ,Axis_group_interface::group_extent_callback)
808 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
809 (meta . ((interfaces . (system-interface axis-group-interface))))
815 (molecule-callback . ,System_start_delimiter::brew_molecule)
816 (collapse-height . 5.0)
817 (font-family . braces)
818 (Y-extent-callback . #f)
819 (meta . ((interfaces . (system-start-delimiter-interface font-interface))))
824 (Y-extent-callback . #f)
825 (molecule-callback . ,System_start_delimiter::brew_molecule)
831 (bracket-collapse-height . 1)
833 (meta . ((interfaces . (system-start-delimiter-interface))))
838 (Y-extent-callback . #f)
839 (molecule-callback . ,System_start_delimiter::brew_molecule)
842 (after-line-breaking-callback . ,System_start_delimiter::after_line_breaking)
843 (meta . ((interfaces . (system-start-delimiter-interface))))
848 (molecule-callback . ,Text_item::brew_molecule)
849 (no-spacing-rods . #t)
852 ;; todo: add X self alignment?
854 (font-family . roman)
855 (meta . ((interfaces . (text-script-interface text-interface side-position-interface font-interface))))
860 (molecule-callback . ,Text_spanner::brew_molecule)
861 (font-family . roman)
864 ;; urg, only for (de)cresc. text spanners
865 (if-text-padding . 1.0)
869 (meta . ((interfaces . (text-spanner-interface font-interface))))
874 (molecule-callback . ,Tie::brew_molecule)
875 (spacing-procedure . ,Spanner::set_spacing_rods)
876 (staffline-clearance . 0.35)
877 (details . ((ratio . 0.333) (height-limit . 1.0)))
881 (minimum-length . 2.5)
882 (meta . ((interfaces . (tie-interface))))
887 (after-line-breaking-callback . ,Tie_column::after_line_breaking)
888 (X-extent-callback . ())
889 (Yoo-extent-callback . ())
890 (meta . ((interfaces . (tie-column-interface))))
895 (molecule-callback . ,Time_signature::brew_molecule)
896 (break-align-symbol . time-signature)
897 (visibility-lambda . ,all-visible)
899 (first-note . (extra-space . 2.0))
900 (staff-bar . (minimum-space . 2.0))
904 (font-family . number)
905 (meta . ((interfaces . (time-signature-interface break-aligned-interface font-interface))))
913 (edge-width . (0.0 . 0.0))
914 (edge-height . (0.7 . 0.7))
915 (shorten-pair . (0.0 . 0.0))
916 (before-line-breaking-callback . ,Tuplet_bracket::before_line_breaking)
917 (after-line-breaking-callback . ,Tuplet_bracket::after_line_breaking)
918 (molecule-callback . ,Tuplet_bracket::brew_molecule)
919 (font-family . roman)
920 (font-shape . italic)
922 (font-relative-size . -1)
923 (meta . ((interfaces . (text-interface tuplet-bracket-interface font-interface))))
928 (molecule-callback . ,Text_item::brew_molecule)
929 (font-family . roman)
930 (font-shape . italic)
931 (no-spacing-rods . #t)
932 (self-alignment-X . 0)
935 (padding . 0.0) ;; padding relative to UnaCordaPedalLineSpanner
936 (X-offset-callbacks . (,Self_alignment_interface::aligned_on_self))
937 (meta . ((interfaces . (text-interface self-alignment-interface font-interface))))
940 (UnaCordaPedalLineSpanner
943 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
945 (minimum-space . 1.0)
947 (meta . ((interfaces . (piano-pedal-interface axis-group-interface side-position-interface))))
952 (molecule-callback . ,Volta_bracket_interface::brew_molecule)
956 (Y-offset-callbacks . (,Side_position_interface::aligned_side))
957 (thickness . 1.6) ; stafflinethickness
958 (height . 2.0) ; staffspace;
960 (font-family . number)
961 (font-relative-size . -2)
962 (meta . ((interfaces . (volta-bracket-interface text-interface side-position-interface font-interface))))
968 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
970 (meta . ((interfaces . (align-interface axis-group-interface))))
976 (Y-extent-callback . ,Axis_group_interface::group_extent_callback)
978 (meta . ((interfaces . (axis-group-interface))))
986 (define (completize-grob-entry x)
987 "transplant assoc key into 'name entry of 'meta of X
990 (let* ((name-sym (car x))
992 (metaentry (cdr (assoc 'meta grob-entry)))
994 (cdr (assoc 'interfaces metaentry)))
997 (set! metaentry (assoc-set! metaentry 'name name-sym))
998 (set! metaentry (assoc-set! metaentry 'interfaces
999 (cons 'grob-interface ifaces-entry)))
1000 (set! grob-entry (assoc-set! grob-entry 'meta metaentry))
1001 (cons name-sym grob-entry)))
1003 (set! all-grob-descriptions (map completize-grob-entry all-grob-descriptions))
1007 ; (display (map pair? all-grob-descriptions))
1010 ;; make sure that \property Foo.Bar =\turnOff doesn't complain
1013 ; (display (car x)) (newline)
1015 (set-object-property! (car x) 'translation-type? list?))
1016 all-grob-descriptions)