2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2015 Jan Nieuwenhuizen <janneke@gnu.org>
5 Han-Wen Nienhuys <hanwen@xs4all.nl>
7 LilyPond is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 LilyPond is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
24 - tuplet bracket should probably be subject to the same rules as
25 beam sloping/quanting.
27 - There is no support for kneed brackets, or nested brackets.
29 - number placement for parallel beams should be much more advanced:
30 for sloped beams some extra horizontal offset must be introduced.
32 - number placement is usually done over the center note, not the
37 TODO: quantise, we don't want to collide with staff lines.
38 (or should we be above staff?)
40 todo: handle breaking elegantly.
43 #include "tuplet-bracket.hh"
44 #include "axis-group-interface.hh"
45 #include "line-interface.hh"
48 #include "output-def.hh"
49 #include "font-interface.hh"
50 #include "text-interface.hh"
52 #include "note-column.hh"
53 #include "pointer-group-interface.hh"
54 #include "directional-element-interface.hh"
57 #include "staff-symbol-referencer.hh"
59 #include "paper-column.hh"
63 get_x_bound_item (Grob *me_grob, Direction hdir, Direction my_dir)
65 Spanner *me = dynamic_cast<Spanner *> (me_grob);
66 Item *g = me->get_bound (hdir);
67 if (has_interface<Note_column> (g)
68 && Note_column::get_stem (g)
69 && Note_column::dir (g) == my_dir)
70 g = Note_column::get_stem (g);
76 flatten_number_pair_property (Grob *me, Direction xdir, SCM sym)
78 Drul_array<Real> zero (0, 0);
80 = robust_scm2drul (me->get_property (sym), zero);
83 me->set_property (sym, ly_interval2scm (pair));
87 Return beam that encompasses the span of the tuplet bracket.
90 Tuplet_bracket::parallel_beam (Grob *me_grob, vector<Grob *> const &cols,
93 Spanner *me = dynamic_cast<Spanner *> (me_grob);
95 Item *left = me->get_bound (LEFT);
96 Item *right = me->get_bound (RIGHT);
97 if (!left || left->break_status_dir ()
98 || !right || right->break_status_dir ())
101 Drul_array<Grob *> stems (Note_column::get_stem (cols[0]),
102 Note_column::get_stem (cols.back ()));
106 || (dynamic_cast<Item *> (stems[RIGHT])->get_column ()
107 != me->get_bound (RIGHT)->get_column ()))
110 Drul_array<Grob *> beams;
111 for (LEFT_and_RIGHT (d))
112 beams[d] = stems[d] ? Stem::get_beam (stems[d]) : 0;
114 *equally_long = false;
115 if (! (beams[LEFT] && (beams[LEFT] == beams[RIGHT]) && !me->is_broken ()))
118 extract_grob_set (beams[LEFT], "stems", beam_stems);
119 if (beam_stems.size () == 0)
121 programming_error ("beam under tuplet bracket has no stems");
127 = (beam_stems[0] == stems[LEFT]
128 && beam_stems.back () == stems[RIGHT]);
132 MAKE_SCHEME_CALLBACK (Tuplet_bracket, calc_connect_to_neighbors, 1);
134 Tuplet_bracket::calc_connect_to_neighbors (SCM smob)
136 Spanner *me = unsmob<Spanner> (smob);
138 Direction dir = get_grob_direction (me);
139 Drul_array<Item *> bounds (get_x_bound_item (me, LEFT, dir),
140 get_x_bound_item (me, RIGHT, dir));
142 Drul_array<bool> connect_to_other (false, false);
143 for (LEFT_and_RIGHT (d))
145 Direction break_dir = bounds[d]->break_status_dir ();
146 Spanner *orig_spanner = dynamic_cast<Spanner *> (me->original ());
147 vsize neighbor_idx = me->get_break_index () - break_dir;
150 && neighbor_idx < orig_spanner->broken_intos_.size ())
152 Grob *neighbor = orig_spanner->broken_intos_[neighbor_idx];
154 /* trigger possible suicide*/
155 (void) neighbor->get_property ("positions");
160 && neighbor_idx < orig_spanner->broken_intos_.size ()
161 && orig_spanner->broken_intos_[neighbor_idx]->is_live ());
164 if (connect_to_other[LEFT] || connect_to_other[RIGHT])
165 return scm_cons (scm_from_bool (connect_to_other[LEFT]),
166 scm_from_bool (connect_to_other[RIGHT]));
172 Tuplet_bracket::get_common_x (Spanner *me)
174 extract_grob_set (me, "note-columns", columns);
176 Grob *commonx = common_refpoint_of_array (columns, me, X_AXIS);
177 commonx = commonx->common_refpoint (me->get_bound (LEFT), X_AXIS);
178 commonx = commonx->common_refpoint (me->get_bound (RIGHT), X_AXIS);
183 MAKE_SCHEME_CALLBACK (Tuplet_bracket, calc_x_positions, 1)
185 Tuplet_bracket::calc_x_positions (SCM smob)
187 Spanner *me = unsmob<Spanner> (smob);
188 extract_grob_set (me, "note-columns", columns);
190 Grob *commonx = get_common_x (me);
191 Direction dir = get_grob_direction (me);
193 Drul_array<Item *> bounds;
194 bounds[LEFT] = get_x_bound_item (me, LEFT, dir);
195 bounds[RIGHT] = get_x_bound_item (me, RIGHT, dir);
197 Drul_array<bool> connect_to_other
198 = robust_scm2booldrul (me->get_property ("connect-to-neighbor"),
199 Drul_array<bool> (false, false));
202 for (LEFT_and_RIGHT (d))
204 x_span[d] = Axis_group_interface::generic_bound_extent (bounds[d], commonx, X_AXIS)[d];
206 if (connect_to_other[d])
208 Interval overshoot (robust_scm2drul (me->get_property ("break-overshoot"),
209 Interval (-0.5, 0.0)));
212 x_span[d] += d * overshoot[d];
214 x_span[d] = (bounds[d]->break_status_dir ()
215 ? Axis_group_interface::generic_bound_extent (bounds[d], commonx, X_AXIS)[-d]
216 : robust_relative_extent (bounds[d], commonx, X_AXIS)[-d])
222 || (bounds[d]->get_column ()
223 != dynamic_cast<Item *> (columns.back ())->get_column ())))
226 We're connecting to a column, for the last bit of a broken
230 = robust_scm2double (me->get_property ("full-length-padding"), 1.0);
232 if (bounds[d]->break_status_dir ())
235 Real coord = bounds[d]->relative_coordinate (commonx, X_AXIS);
236 if (to_boolean (me->get_property ("full-length-to-extent")))
237 coord = robust_relative_extent (bounds[d], commonx, X_AXIS)[LEFT];
239 coord = max (coord, x_span[LEFT]);
241 x_span[d] = coord - padding;
245 return ly_interval2scm (x_span - me->get_bound (LEFT)->relative_coordinate (commonx, X_AXIS));
251 in the case that there is no bracket, but there is a (single) beam,
252 follow beam precisely for determining tuplet number location.
254 MAKE_SCHEME_CALLBACK (Tuplet_bracket, print, 1);
256 Tuplet_bracket::print (SCM smob)
258 Spanner *me = unsmob<Spanner> (smob);
261 extract_grob_set (me, "note-columns", columns);
262 bool equally_long = false;
263 Grob *par_beam = parallel_beam (me, columns, &equally_long);
265 bool bracket_visibility = !(par_beam && equally_long); // Flag, print/don't print tuplet bracket.
267 FIXME: The type of this prop is sucky.
269 SCM bracket_vis_prop = me->get_property ("bracket-visibility");
270 bool bracket_prop = ly_scm2bool (bracket_vis_prop); // Flag, user has set bracket-visibility prop.
271 bool bracket = scm_is_eq (bracket_vis_prop, ly_symbol2scm ("if-no-beam"));
272 if (scm_is_bool (bracket_vis_prop))
273 bracket_visibility = bracket_prop;
275 bracket_visibility = !par_beam;
278 Don't print a tuplet bracket and number if
279 no X or Y positions were calculated.
281 SCM scm_x_span = me->get_property ("X-positions");
282 SCM scm_positions = me->get_property ("positions");
283 if (!scm_is_pair (scm_x_span) || !scm_is_pair (scm_positions))
288 /* if the tuplet does not span any time, i.e. a single-note tuplet, hide
289 the bracket, but still let the number be displayed.
290 Only do this if the user has not explicitly specified bracket-visibility = #t.
292 if (!to_boolean (bracket_vis_prop)
293 && (robust_scm2moment (me->get_bound (LEFT)->get_column ()->get_property ("when"), Moment (0))
294 == robust_scm2moment (me->get_bound (RIGHT)->get_column ()->get_property ("when"), Moment (0))))
295 bracket_visibility = false;
297 Interval x_span = robust_scm2interval (scm_x_span, Interval (0.0, 0.0));
298 Interval positions = robust_scm2interval (scm_positions, Interval (0.0, 0.0));
300 Drul_array<Offset> points;
301 for (LEFT_and_RIGHT (d))
302 points[d] = Offset (x_span[d], positions[d]);
304 Output_def *pap = me->layout ();
306 Grob *number_grob = unsmob<Grob> (me->get_object ("tuplet-number"));
309 Don't print the bracket when it would be smaller than the number.
310 ...Unless the user has coded bracket-visibility = #t, that is.
313 if (bracket_visibility && number_grob)
315 Interval ext = number_grob->extent (number_grob, X_AXIS);
316 if (!ext.is_empty ())
318 gap = ext.length () + 1.0;
320 if ((0.75 * x_span.length () < gap) && !bracket_prop)
321 bracket_visibility = false;
325 if (bracket_visibility)
327 Drul_array<Real> zero (0, 0);
328 Real ss = Staff_symbol_referencer::staff_space (me);
329 Drul_array<Real> height
330 = robust_scm2drul (me->get_property ("edge-height"), zero);
331 Drul_array<Real> flare
332 = robust_scm2drul (me->get_property ("bracket-flare"), zero);
333 Drul_array<Real> shorten
334 = robust_scm2drul (me->get_property ("shorten-pair"), zero);
335 Drul_array<Stencil> edge_stencils;
337 Direction dir = get_grob_direction (me);
339 scale_drul (&height, -ss * dir);
340 scale_drul (&flare, ss);
341 scale_drul (&shorten, ss);
343 Drul_array<bool> connect_to_other
344 = robust_scm2booldrul (me->get_property ("connect-to-neighbor"),
345 Drul_array<bool> (false, false));
347 for (LEFT_and_RIGHT (d))
349 if (connect_to_other[d])
355 SCM edge_text = me->get_property ("edge-text");
357 if (scm_is_pair (edge_text))
359 SCM properties = Font_interface::text_font_alist_chain (me);
360 SCM text = index_get_cell (edge_text, d);
361 if (Text_interface::is_markup (text))
364 = Text_interface::interpret_markup (pap->self_scm (),
367 Stencil *edge_text = unsmob<Stencil> (t);
368 edge_text->translate_axis (x_span[d] - x_span[LEFT],
370 edge_stencils[d] = *edge_text;
376 Stencil brack = make_bracket (me, Y_AXIS,
377 points[RIGHT] - points[LEFT],
380 0.1 = more space at right due to italics
381 TODO: use italic correction of font.
383 Interval (-0.5, 0.5) * gap + 0.1,
386 for (LEFT_and_RIGHT (d))
388 if (!edge_stencils[d].is_empty ())
389 brack.add_stencil (edge_stencils[d]);
392 mol.add_stencil (brack);
395 mol.translate (points[LEFT]);
396 return mol.smobbed_copy ();
400 should move to lookup?
402 TODO: this will fail for very short (shorter than the flare)
406 Tuplet_bracket::make_bracket (Grob *me, // for line properties.
407 Axis protrusion_axis,
409 Drul_array<Real> height,
411 Drul_array<Real> flare,
412 Drul_array<Real> shorten)
414 Drul_array<Offset> corners (Offset (0, 0), dz);
416 Real length = dz.length ();
417 Drul_array<Offset> gap_corners;
419 Axis bracket_axis = other_axis (protrusion_axis);
421 Drul_array<Offset> straight_corners = corners;
423 for (LEFT_and_RIGHT (d))
424 straight_corners[d] += -d * shorten[d] / length * dz;
426 if (!gap.is_empty ())
428 for (LEFT_and_RIGHT (d))
429 gap_corners[d] = (dz * 0.5) + gap[d] / length * dz;
432 Drul_array<Offset> flare_corners = straight_corners;
433 for (LEFT_and_RIGHT (d))
435 flare_corners[d][bracket_axis] = straight_corners[d][bracket_axis];
436 flare_corners[d][protrusion_axis] += height[d];
437 straight_corners[d][bracket_axis] += -d * flare[d];
441 if (!gap.is_empty ())
442 for (LEFT_and_RIGHT (d))
443 m.add_stencil (Line_interface::line (me, straight_corners[d],
446 m.add_stencil (Line_interface::line (me, straight_corners[LEFT],
447 straight_corners[RIGHT]));
449 if (scm_is_number (me->get_property ("dash-fraction")))
450 me->set_property ("dash-fraction", scm_from_double (1.0));
451 for (LEFT_and_RIGHT (d))
452 m.add_stencil (Line_interface::line (me, straight_corners[d],
458 Tuplet_bracket::get_bounds (Grob *me, Grob **left, Grob **right)
460 extract_grob_set (me, "note-columns", columns);
462 while (l < columns.size () && Note_column::has_rests (columns[l]))
465 vsize r = columns.size ();
466 while (r > l && Note_column::has_rests (columns[r - 1]))
474 *right = columns[r - 1];
479 use first -> last note for slope, and then correct for disturbing
482 Tuplet_bracket::calc_position_and_height (Grob *me_grob, Real *offset, Real *dy)
484 Spanner *me = dynamic_cast<Spanner *> (me_grob);
486 extract_grob_set (me, "note-columns", columns);
487 extract_grob_set (me, "tuplets", tuplets);
489 Grob *commony = common_refpoint_of_array (columns, me, Y_AXIS);
490 commony = common_refpoint_of_array (tuplets, commony, Y_AXIS);
491 if (Grob *st = Staff_symbol_referencer::get_staff_symbol (me))
492 commony = st->common_refpoint (commony, Y_AXIS);
493 Real my_offset = me->relative_coordinate (commony, Y_AXIS);
495 Grob *commonx = get_common_x (me);
496 commonx = common_refpoint_of_array (tuplets, commonx, Y_AXIS);
499 Grob *st = Staff_symbol_referencer::get_staff_symbol (me);
501 /* staff-padding doesn't work correctly on cross-staff tuplets
502 because it only considers one staff symbol. Until this works,
504 if (st && !to_boolean (me->get_property ("cross-staff")))
506 Real pad = robust_scm2double (me->get_property ("staff-padding"), -1.0);
509 staff = st->extent (commony, Y_AXIS) - my_offset;
514 Direction dir = get_grob_direction (me);
516 bool equally_long = false;
517 Grob *par_beam = parallel_beam (me, columns, &equally_long);
519 Item *lgr = get_x_bound_item (me, LEFT, dir);
520 Item *rgr = get_x_bound_item (me, RIGHT, dir);
521 Real x0 = robust_relative_extent (lgr, commonx, X_AXIS)[LEFT];
522 Real x1 = robust_relative_extent (rgr, commonx, X_AXIS)[RIGHT];
523 bool follow_beam = par_beam
524 && get_grob_direction (par_beam) == dir
525 && !Beam::is_knee (par_beam);
527 vector<Offset> points;
530 && Note_column::get_stem (columns[0])
531 && Note_column::get_stem (columns.back ()))
533 Drul_array<Grob *> stems (Note_column::get_stem (columns[0]),
534 Note_column::get_stem (columns.back ()));
537 for (LEFT_and_RIGHT (side))
539 // Trigger setting of stem lengths if necessary.
540 if (Grob *beam = Stem::get_beam (stems[side]))
541 (void) beam->get_property ("quantized-positions");
542 poss[side] = stems[side]->extent (stems[side], Y_AXIS)[get_grob_direction (stems[side])]
543 + stems[side]->get_parent (Y_AXIS)->relative_coordinate (commony, Y_AXIS);
546 *dy = poss[RIGHT] - poss[LEFT];
547 points.push_back (Offset (stems[LEFT]->relative_coordinate (commonx, X_AXIS) - x0, poss[LEFT]));
548 points.push_back (Offset (stems[RIGHT]->relative_coordinate (commonx, X_AXIS) - x0, poss[RIGHT]));
553 Use outer non-rest columns to determine slope
557 get_bounds (me, &left_col, &right_col);
558 if (left_col && right_col)
560 Interval rv = Note_column::cross_staff_extent (right_col, commony);
561 Interval lv = Note_column::cross_staff_extent (left_col, commony);
565 Real graphical_dy = rv[dir] - lv[dir];
567 Slice ls = Note_column::head_positions_interval (left_col);
568 Slice rs = Note_column::head_positions_interval (right_col);
571 musical_dy[UP] = rs[UP] - ls[UP];
572 musical_dy[DOWN] = rs[DOWN] - ls[DOWN];
573 if (sign (musical_dy[UP]) != sign (musical_dy[DOWN]))
575 else if (sign (graphical_dy) != sign (musical_dy[DOWN]))
583 for (vsize i = 0; i < columns.size (); i++)
585 Interval note_ext = Note_column::cross_staff_extent (columns[i],
587 Real x = columns[i]->relative_coordinate (commonx, X_AXIS) - x0;
589 points.push_back (Offset (x, note_ext[dir]));
595 points.push_back (Offset (x0 - x0, staff[dir]));
596 points.push_back (Offset (x1 - x0, staff[dir]));
600 This is a slight hack. We compute two encompass points from the
601 bbox of the smaller tuplets.
603 We assume that the smaller bracket is 1.0 space high.
605 Real ss = Staff_symbol_referencer::staff_space (me);
606 for (vsize i = 0; i < tuplets.size (); i++)
608 Interval tuplet_x (tuplets[i]->extent (commonx, X_AXIS));
609 Interval tuplet_y (tuplets[i]->extent (commony, Y_AXIS));
611 if (!tuplets[i]->is_live ())
614 Drul_array<Real> positions
615 = robust_scm2interval (tuplets[i]->get_property ("positions"),
618 Real other_dy = positions[RIGHT] - positions[LEFT];
620 for (LEFT_and_RIGHT (d))
623 = tuplet_y.linear_combination (d * sign (other_dy));
626 We don't take padding into account for nested tuplets.
627 the edges can come very close to the stems, likewise for
631 points.push_back (Offset (tuplet_x[d] - x0, y));
634 // Check for number-on-bracket collisions
635 Grob *number = unsmob<Grob> (tuplets[i]->get_object ("tuplet-number"));
638 Interval x_ext = robust_relative_extent (number, commonx, X_AXIS);
639 Interval y_ext = robust_relative_extent (number, commony, Y_AXIS);
640 points.push_back (Offset (x_ext.center () - x0, y_ext[dir]));
644 if (to_boolean (me->get_property ("avoid-scripts"))
645 && !scm_is_number (me->get_property ("outside-staff-priority")))
647 extract_grob_set (me, "scripts", scripts);
648 for (vsize i = 0; i < scripts.size (); i++)
650 if (!scripts[i]->is_live ())
652 if (scm_is_number (scripts[i]->get_property ("outside-staff-priority")))
655 // assume that if a script is avoiding slurs, it should not get placed
656 // under a tuplet bracket
657 if (unsmob<Grob> (scripts[i]->get_object ("slur")))
661 = robust_relative_extent (scripts[i], commonx, X_AXIS);
663 = robust_relative_extent (scripts[i], commony, Y_AXIS);
665 points.push_back (Offset (script_x.center () - x0,
670 *offset = -dir * infinity_f;
671 Real factor = (columns.size () > 1) ? 1 / (x1 - x0) : 1.0;
672 for (vsize i = 0; i < points.size (); i++)
674 Real x = points[i][X_AXIS];
675 Real tuplety = (*dy) * x * factor + my_offset;
677 if (points[i][Y_AXIS] * dir > (*offset + tuplety) * dir)
678 *offset = points[i][Y_AXIS] - tuplety;
681 *offset += scm_to_double (me->get_property ("padding")) * dir;
684 horizontal brackets should not collide with staff lines.
686 This doesn't seem to support cross-staff tuplets atm.
690 // quantize, then do collision check.
693 Interval staff_span = Staff_symbol_referencer::staff_span (me);
694 if (staff_span.contains (*offset))
696 *offset = rint (*offset);
697 if (Staff_symbol_referencer::on_line (me, int (*offset)))
705 MAKE_SCHEME_CALLBACK (Tuplet_bracket, calc_direction, 1);
707 Tuplet_bracket::calc_direction (SCM smob)
709 Grob *me = unsmob<Grob> (smob);
710 Direction dir = Tuplet_bracket::get_default_dir (me);
711 return scm_from_int (dir);
714 MAKE_SCHEME_CALLBACK (Tuplet_bracket, calc_positions, 1);
716 Tuplet_bracket::calc_positions (SCM smob)
718 Spanner *me = unsmob<Spanner> (smob);
722 calc_position_and_height (me, &offset, &dy);
724 SCM x = scm_cons (scm_from_double (offset),
725 scm_from_double (offset + dy));
734 Tuplet_bracket::get_default_dir (Grob *me)
736 Drul_array<int> dirs (0, 0);
737 extract_grob_set (me, "note-columns", columns);
738 for (vsize i = 0; i < columns.size (); i++)
740 Grob *nc = columns[i];
741 if (Note_column::has_rests (nc))
743 Direction d = Note_column::dir (nc);
748 if (dirs[UP] == dirs[DOWN])
752 Grob *staff = Staff_symbol_referencer::get_staff_symbol (me);
755 Interval staff_extent = staff->extent (staff, Y_AXIS);
756 Interval extremal_positions;
757 extremal_positions.set_empty ();
758 for (vsize i = 0; i < columns.size (); i++)
760 Direction d = Note_column::dir (columns[i]);
761 extremal_positions[d] = minmax (d, 1.0 * Note_column::head_positions_interval (columns[i])[d], extremal_positions[d]);
763 for (LEFT_and_RIGHT (d))
764 extremal_positions[d] = -d * (staff_extent[d] - extremal_positions[d]);
766 return extremal_positions[UP] <= extremal_positions[DOWN] ? UP : DOWN;
769 return dirs[UP] > dirs[DOWN] ? UP : DOWN;
773 Tuplet_bracket::add_column (Grob *me, Item *n)
775 Pointer_group_interface::add_grob (me, ly_symbol2scm ("note-columns"), n);
776 add_bound_item (dynamic_cast<Spanner *> (me), n);
780 Tuplet_bracket::add_script (Grob *me, Item *s)
782 Pointer_group_interface::add_grob (me, ly_symbol2scm ("scripts"), s);
786 Tuplet_bracket::add_tuplet_bracket (Grob *me, Grob *bracket)
788 Pointer_group_interface::add_grob (me, ly_symbol2scm ("tuplets"), bracket);
791 MAKE_SCHEME_CALLBACK (Tuplet_bracket, calc_cross_staff, 1);
793 Tuplet_bracket::calc_cross_staff (SCM smob)
795 Grob *me = unsmob<Grob> (smob);
796 extract_grob_set (me, "note-columns", cols);
797 extract_grob_set (me, "tuplets", tuplets);
799 Grob *commony = common_refpoint_of_array (cols, me, Y_AXIS);
800 commony = common_refpoint_of_array (tuplets, commony, Y_AXIS);
801 if (Grob *st = Staff_symbol_referencer::get_staff_symbol (me))
802 commony = st->common_refpoint (commony, Y_AXIS);
803 if (me->check_cross_staff (commony))
806 bool equally_long = false;
807 Grob *par_beam = parallel_beam (me, cols, &equally_long);
809 if (par_beam && to_boolean (par_beam->get_property ("cross-staff")))
812 for (vsize i = 0; i < cols.size (); i++)
814 Grob *stem = unsmob<Grob> (cols[i]->get_object ("stem"));
815 if (stem && to_boolean (stem->get_property ("cross-staff")))
822 ADD_INTERFACE (Tuplet_bracket,
823 "A bracket with a number in the middle, used for tuplets."
824 " When the bracket spans a line break, the value of"
825 " @code{break-overshoot} determines how far it extends"
826 " beyond the staff. At a line break, the markups in the"
827 " @code{edge-text} are printed at the edges.",
832 "bracket-visibility "
834 "connect-to-neighbor "
838 "full-length-padding "
839 "full-length-to-extent "