X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbeam.cc;h=c8adf5694d80f60f8ed2a4121d84d87ada830911;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=a1beb8009a6bf0bf13f5c40ec0288aad76e6091a;hpb=69d6926cc800285a88cb1d6beed46d77b9a58f41;p=lilypond.git diff --git a/lily/beam.cc b/lily/beam.cc index a1beb8009a..c8adf5694d 100644 --- a/lily/beam.cc +++ b/lily/beam.cc @@ -3,7 +3,7 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2006 Han-Wen Nienhuys + (c) 1997--2008 Han-Wen Nienhuys Jan Nieuwenhuizen */ @@ -41,6 +41,7 @@ #include "staff-symbol-referencer.hh" #include "stem.hh" #include "warn.hh" +#include "grob-array.hh" #if DEBUG_BEAM_SCORING #include "text-interface.hh" // debug output. @@ -119,6 +120,21 @@ Beam::get_beam_count (Grob *me) return m; } +MAKE_SCHEME_CALLBACK (Beam, calc_normal_stems, 1); +SCM +Beam::calc_normal_stems (SCM smob) +{ + Grob *me = unsmob_grob (smob); + + extract_grob_set (me, "stems", stems); + SCM val = Grob_array::make_array (); + Grob_array *ga = unsmob_grob_array (val); + for (vsize i = 0; i < stems.size (); i++) + if (Stem::is_normal_stem (stems[i])) + ga->add (stems[i]); + + return val; +} MAKE_SCHEME_CALLBACK (Beam, calc_direction, 1); SCM @@ -135,7 +151,7 @@ Beam::calc_direction (SCM smob) Direction dir = CENTER; - int count = visible_stem_count (me); + int count = normal_stem_count (me); if (count < 2) { extract_grob_set (me, "stems", stems); @@ -148,12 +164,18 @@ Beam::calc_direction (SCM smob) } else { - Grob *stem = first_visible_stem (me); + Grob *stem = first_normal_stem (me); /* - ugh: stems[0] case happens for chord tremolo. + This happens for chord tremolos. */ - dir = to_dir ((stem ? stem : stems[0])->get_property ("default-direction")); + if (!stem) + stem = stems[0]; + + if (is_direction (stem->get_property_data ("direction"))) + dir = to_dir (stem->get_property_data ("direction")); + else + dir = to_dir (stem->get_property ("default-direction")); } } @@ -217,7 +239,7 @@ position_with_maximal_common_beams (SCM left_beaming, SCM right_beaming, return best_start; } -MAKE_SCHEME_CALLBACK(Beam, calc_beaming, 1) +MAKE_SCHEME_CALLBACK (Beam, calc_beaming, 1) SCM Beam::calc_beaming (SCM smob) { @@ -301,7 +323,7 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) { /* ugh, this has a side-effect that we need to ensure that Stem #'beaming is correct */ - (void) me_grob->get_property ("quantized-positions"); + (void) me_grob->get_property ("beaming"); Spanner *me = dynamic_cast (me_grob); @@ -320,7 +342,6 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) Real lt = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness")); Slice ranks; - for (vsize i = 0; i < stems.size (); i++) { Grob *stem = stems[i]; @@ -350,7 +371,7 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) Beam_stem_segment seg; seg.stem_ = stem; seg.stem_x_ = stem_x; - seg.rank_ = 2 * i + (d+1)/2; + seg.rank_ = 2 * i + (d+1)/2; seg.width_ = stem_width; seg.stem_index_ = i; seg.dir_ = d; @@ -388,14 +409,15 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) Direction event_dir = LEFT; do { - bool on_bound = (event_dir == LEFT) ? j == 0 : - j == segs.size() - 1; - + bool on_line_bound = (segs[j].dir_ == LEFT) ? segs[j].stem_index_ == 0 + : segs[j].stem_index_ == stems.size() - 1; + bool on_beam_bound = (event_dir == LEFT) ? j == 0 : + j == segs.size () - 1; bool inside_stem = (event_dir == LEFT) - ? segs[j].stem_index_ > 0 - : segs[j].stem_index_ < stems.size () - 1; + ? segs[j].stem_index_ > 0 + : segs[j].stem_index_ + 1 < stems.size () ; - bool event = on_bound + bool event = on_beam_bound || abs (segs[j].rank_ - segs[j+event_dir].rank_) > 1 || (abs (vertical_count) >= segs[j].max_connect_ || abs (vertical_count) >= segs[j + event_dir].max_connect_); @@ -407,11 +429,12 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) current.horizontal_[event_dir] = segs[j].stem_x_; if (segs[j].dir_ == event_dir) { - if (on_bound + if (on_line_bound && me->get_bound (event_dir)->break_status_dir ()) { current.horizontal_[event_dir] - = (me->get_bound (event_dir)->extent (commonx, X_AXIS)[RIGHT] + = (robust_relative_extent (me->get_bound (event_dir), + commonx, X_AXIS)[RIGHT] + event_dir * break_overshoot[event_dir]); } else @@ -425,10 +448,11 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) if (inside_stem) { Grob *neighbor_stem = stems[segs[j].stem_index_ + event_dir]; - Real neighbor_stem_x = neighbor_stem->relative_coordinate (commonx, X_AXIS); + Real neighbor_stem_x + = neighbor_stem->relative_coordinate (commonx, X_AXIS); notehead_width = min (notehead_width, - fabs (neighbor_stem_x - segs[j].stem_x_)/2); + fabs (neighbor_stem_x - segs[j].stem_x_)/2.5); } current.horizontal_[event_dir] += event_dir * notehead_width; } @@ -437,13 +461,32 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) { current.horizontal_[event_dir] += event_dir * segs[j].width_/2; if (segs[j].gapped_) - current.horizontal_[event_dir] -= event_dir * gap_length; + { + current.horizontal_[event_dir] -= event_dir * gap_length; + + if (Stem::is_invisible (segs[j].stem_)) + { + /* + Need to do this in case of whole notes. We don't want the + heads to collide with the beams. + */ + extract_grob_set (segs[j].stem_, "note-heads", heads); + + for (vsize k = 0; k < heads.size (); k ++) + current.horizontal_[event_dir] + = event_dir * min (event_dir * current.horizontal_[event_dir], + - gap_length/2 + + event_dir + * heads[k]->extent (commonx, + X_AXIS)[-event_dir]); + } + } } if (event_dir == RIGHT) { segments.push_back (current); - current = Beam_segment(); + current = Beam_segment (); } } while (flip (&event_dir) != LEFT); @@ -454,7 +497,7 @@ Beam::get_beam_segments (Grob *me_grob, Grob **common) return segments; } -MAKE_SCHEME_CALLBACK(Beam, print, 1); +MAKE_SCHEME_CALLBACK (Beam, print, 1); SCM Beam::print (SCM grob) { @@ -463,10 +506,10 @@ Beam::print (SCM grob) vector segments = get_beam_segments (me, &commonx); Interval span; - if (visible_stem_count (me)) + if (normal_stem_count (me)) { - span[LEFT] = first_visible_stem (me)->relative_coordinate (commonx, X_AXIS); - span[RIGHT] = last_visible_stem (me)->relative_coordinate (commonx, X_AXIS); + span[LEFT] = first_normal_stem (me)->relative_coordinate (commonx, X_AXIS); + span[RIGHT] = last_normal_stem (me)->relative_coordinate (commonx, X_AXIS); } else { @@ -518,9 +561,15 @@ Beam::print (SCM grob) } #if (DEBUG_BEAM_SCORING) - SCM quant_score = me->get_property ("quant-score"); - SCM debug = me->layout ()->lookup_variable (ly_symbol2scm ("debug-beam-scoring")); - if (to_boolean (debug) && scm_is_string (quant_score)) + SCM annotation = me->get_property ("annotation"); + if (!scm_is_string (annotation)) + { + SCM debug = me->layout ()->lookup_variable (ly_symbol2scm ("debug-beam-scoring")); + if (to_boolean (debug)) + annotation = me->get_property ("quant-score"); + } + + if (scm_is_string (annotation)) { extract_grob_set (me, "stems", stems); @@ -535,10 +584,13 @@ Beam::print (SCM grob) Direction stem_dir = stems.size () ? to_dir (stems[0]->get_property ("direction")) : UP; Stencil score = *unsmob_stencil (Text_interface::interpret_markup - (me->layout ()->self_scm (), properties, quant_score)); + (me->layout ()->self_scm (), properties, annotation)); if (!score.is_empty ()) - the_beam.add_at_edge (Y_AXIS, stem_dir, score, 1.0, 0); + { + score.translate_axis (me->relative_coordinate(commonx, X_AXIS), X_AXIS); + the_beam.add_at_edge (Y_AXIS, stem_dir, score, 1.0); + } } #endif @@ -657,7 +709,7 @@ Beam::consider_auto_knees (Grob *me) gaps.set_full (); - extract_grob_set (me, "stems", stems); + extract_grob_set (me, "normal-stems", stems); Grob *common = common_refpoint_of_array (stems, me, Y_AXIS); Real staff_space = Staff_symbol_referencer::staff_space (me); @@ -666,8 +718,6 @@ Beam::consider_auto_knees (Grob *me) for (vsize i = 0; i < stems.size (); i++) { Grob *stem = stems[i]; - if (Stem::is_invisible (stem)) - continue; Interval head_extents = Stem::head_positions (stem); if (!head_extents.is_empty ()) @@ -681,7 +731,7 @@ Beam::consider_auto_knees (Grob *me) sets stem directions, a constant shift does not have an influence. */ - head_extents += stem->relative_coordinate (common, Y_AXIS); + head_extents += stem->pure_relative_y_coordinate (common, 0, INT_MAX); if (to_dir (stem->get_property_data ("direction"))) { @@ -727,9 +777,6 @@ Beam::consider_auto_knees (Grob *me) for (vsize i = 0; i < stems.size (); i++) { Grob *stem = stems[i]; - if (Stem::is_invisible (stem)) - continue; - Interval head_extents = head_extents_array[j++]; Direction d = (head_extents.center () < max_gap.center ()) @@ -779,7 +826,7 @@ set_minimum_dy (Grob *me, Real *dy) -MAKE_SCHEME_CALLBACK(Beam, calc_stem_shorten, 1) +MAKE_SCHEME_CALLBACK (Beam, calc_stem_shorten, 1) SCM Beam::calc_stem_shorten (SCM smob) { @@ -792,7 +839,7 @@ Beam::calc_stem_shorten (SCM smob) return scm_from_int (0); Real forced_fraction = 1.0 * forced_stem_count (me) - / visible_stem_count (me); + / normal_stem_count (me); int beam_count = get_beam_count (me); @@ -816,6 +863,30 @@ Beam::calc_stem_shorten (SCM smob) } +Interval +Beam::no_visible_stem_positions (Grob *me, Interval default_value) +{ + extract_grob_set (me, "stems", stems); + if (stems.empty ()) + return default_value; + + Interval head_positions; + Slice multiplicity; + for (vsize i = 0; i < stems.size(); i++) + { + head_positions.unite (Stem::head_positions (stems[i])); + multiplicity.unite (Stem::beam_multiplicity (stems[i])); + } + + Direction dir = get_grob_direction (me); + Real y = head_positions[dir] + * 0.5 * Staff_symbol_referencer::staff_space (me) + + dir * get_beam_translation (me) * (multiplicity.length () + 1); + + y /= Staff_symbol_referencer::staff_space (me); + return Interval (y,y); +} + /* Compute a first approximation to the beam slope. @@ -828,27 +899,27 @@ Beam::calc_least_squares_positions (SCM smob, SCM posns) Grob *me = unsmob_grob (smob); - int count = visible_stem_count (me); + int count = normal_stem_count (me); Interval pos (0,0); if (count < 1) - return ly_interval2scm (pos); + return ly_interval2scm (no_visible_stem_positions (me, pos)); vector x_posns; - extract_grob_set (me, "stems", stems); + extract_grob_set (me, "normal-stems", stems); Grob *commonx = common_refpoint_of_array (stems, me, X_AXIS); Grob *commony = common_refpoint_of_array (stems, me, Y_AXIS); Real my_y = me->relative_coordinate (commony, Y_AXIS); - Grob *fvs = first_visible_stem (me); - Grob *lvs = last_visible_stem (me); + Grob *fvs = first_normal_stem (me); + Grob *lvs = last_normal_stem (me); Interval ideal (Stem::get_stem_info (fvs).ideal_y_ + fvs->relative_coordinate (commony, Y_AXIS) - my_y, Stem::get_stem_info (lvs).ideal_y_ + lvs->relative_coordinate (commony, Y_AXIS) - my_y); - Real x0 = first_visible_stem (me)->relative_coordinate (commonx, X_AXIS); + Real x0 = first_normal_stem (me)->relative_coordinate (commonx, X_AXIS); for (vsize i = 0; i < stems.size (); i++) { Grob *s = stems[i]; @@ -856,7 +927,7 @@ Beam::calc_least_squares_positions (SCM smob, SCM posns) Real x = s->relative_coordinate (commonx, X_AXIS) - x0; x_posns.push_back (x); } - Real dx = last_visible_stem (me)->relative_coordinate (commonx, X_AXIS) - x0; + Real dx = last_normal_stem (me)->relative_coordinate (commonx, X_AXIS) - x0; Real y = 0; Real slope = 0; @@ -864,8 +935,8 @@ Beam::calc_least_squares_positions (SCM smob, SCM posns) Real ldy = 0.0; if (!ideal.delta ()) { - Interval chord (Stem::chord_start_y (first_visible_stem (me)), - Stem::chord_start_y (last_visible_stem (me))); + Interval chord (Stem::chord_start_y (stems[0]), + Stem::chord_start_y (stems.back ())); /* Simple beams (2 stems) on middle line should be allowed to be slightly sloped. @@ -897,9 +968,6 @@ Beam::calc_least_squares_positions (SCM smob, SCM posns) for (vsize i = 0; i < stems.size (); i++) { Grob *s = stems[i]; - if (!Stem::is_normal_stem (s)) - continue; - ideals.push_back (Offset (x_posns[i], Stem::get_stem_info (s).ideal_y_ + s->relative_coordinate (commony, Y_AXIS) @@ -945,7 +1013,7 @@ Beam::shift_region_to_valid (SCM grob, SCM posns) Grob *commonx = common_refpoint_of_array (stems, me, X_AXIS); Grob *commony = common_refpoint_of_array (stems, me, Y_AXIS); - Grob *fvs = first_visible_stem (me); + Grob *fvs = first_normal_stem (me); if (!fvs) return posns; @@ -959,14 +1027,13 @@ Beam::shift_region_to_valid (SCM grob, SCM posns) x_posns.push_back (x); } - Grob *lvs = last_visible_stem (me); + Grob *lvs = last_normal_stem (me); if (!lvs) return posns; Real dx = lvs->relative_coordinate (commonx, X_AXIS) - x0; Drul_array pos = ly_scm2interval (posns); - scale_drul (&pos, Staff_symbol_referencer::staff_space (me)); @@ -1036,7 +1103,7 @@ Beam::slope_damping (SCM smob, SCM posns) Grob *me = unsmob_grob (smob); Drul_array pos = ly_scm2interval (posns); - if (visible_stem_count (me) <= 1) + if (normal_stem_count (me) <= 1) return posns; @@ -1056,13 +1123,13 @@ Beam::slope_damping (SCM smob, SCM posns) Real dy = pos[RIGHT] - pos[LEFT]; - Grob *fvs = first_visible_stem (me); - Grob *lvs = last_visible_stem (me); + Grob *fvs = first_normal_stem (me); + Grob *lvs = last_normal_stem (me); Grob *commonx = fvs->common_refpoint (lvs, X_AXIS); - Real dx = last_visible_stem (me)->relative_coordinate (commonx, X_AXIS) - - first_visible_stem (me)->relative_coordinate (commonx, X_AXIS); + Real dx = last_normal_stem (me)->relative_coordinate (commonx, X_AXIS) + - first_normal_stem (me)->relative_coordinate (commonx, X_AXIS); Real slope = dy && dx ? dy / dx : 0; @@ -1104,36 +1171,41 @@ where_are_the_whole_beams (SCM beaming) in POS for stem S. This Y position is relative to S. */ Real Beam::calc_stem_y (Grob *me, Grob *stem, Grob **common, - Real xl, Real xr, + Real xl, Real xr, Direction feather_dir, Drul_array pos, bool french) { Real beam_translation = get_beam_translation (me); + Direction stem_dir = get_grob_direction (stem); - Real r = stem->relative_coordinate (common[X_AXIS], X_AXIS) - xl; - Real dy = pos[RIGHT] - pos[LEFT]; Real dx = xr - xl; - Real stem_y_beam0 = (dy && dx - ? r / dx - * dy - : 0) + pos[LEFT]; + Real relx = dx ? (stem->relative_coordinate (common[X_AXIS], X_AXIS) - xl)/dx : 0; + Real xdir = 2*relx-1; + + Real stem_y = linear_combination(pos, xdir); - Direction my_dir = get_grob_direction (stem); SCM beaming = stem->get_property ("beaming"); - Real stem_y = stem_y_beam0; - if (french) - { - Slice bm = where_are_the_whole_beams (beaming); - if (!bm.is_empty ()) - stem_y += beam_translation * bm[-my_dir]; - } - else - { - Slice bm = Stem::beam_multiplicity (stem); - if (!bm.is_empty ()) - stem_y += bm[my_dir] * beam_translation; - } + Slice beam_slice (french + ? where_are_the_whole_beams (beaming) + : Stem::beam_multiplicity (stem)); + if (beam_slice.is_empty ()) + beam_slice = Slice (0,0); + Interval beam_multiplicity(beam_slice[LEFT], + beam_slice[RIGHT]); + /* + feather dir = 1 , relx 0->1 : factor 0 -> 1 + feather dir = 0 , relx 0->1 : factor 1 -> 1 + feather dir = -1, relx 0->1 : factor 1 -> 0 + */ + Real feather_factor = 1; + if (feather_dir > 0) + feather_factor = relx; + else if (feather_dir < 0) + feather_factor = 1 - relx; + + stem_y += feather_factor * beam_translation + * beam_multiplicity[Direction(((french) ? DOWN : UP)*stem_dir)]; Real id = me->relative_coordinate (common[Y_AXIS], Y_AXIS) - stem->relative_coordinate (common[Y_AXIS], Y_AXIS); @@ -1144,7 +1216,7 @@ Beam::calc_stem_y (Grob *me, Grob *stem, Grob **common, Hmm. At this time, beam position and slope are determined. Maybe, stem directions and length should set to relative to the chord's position of the beam. */ -MAKE_SCHEME_CALLBACK(Beam, set_stem_lengths, 1); +MAKE_SCHEME_CALLBACK (Beam, set_stem_lengths, 1); SCM Beam::set_stem_lengths (SCM smob) { @@ -1176,11 +1248,12 @@ Beam::set_stem_lengths (SCM smob) thick = get_thickness (me); } - Grob *fvs = first_visible_stem (me); - Grob *lvs = last_visible_stem (me); + Grob *fvs = first_normal_stem (me); + Grob *lvs = last_normal_stem (me); Real xl = fvs ? fvs->relative_coordinate (common[X_AXIS], X_AXIS) : 0.0; Real xr = lvs ? lvs->relative_coordinate (common[X_AXIS], X_AXIS) : 0.0; + Direction feather_dir = to_dir (me->get_property ("grow-direction")); for (vsize i = 0; i < stems.size (); i++) { @@ -1188,7 +1261,7 @@ Beam::set_stem_lengths (SCM smob) bool french = to_boolean (s->get_property ("french-beaming")); Real stem_y = calc_stem_y (me, s, common, - xl, xr, + xl, xr, feather_dir, pos, french && s != lvs && s!= fvs); /* @@ -1196,7 +1269,7 @@ Beam::set_stem_lengths (SCM smob) for normal beams, but for tremolo beams it looks silly otherwise. */ if (gap - && !Stem::is_invisible (s)) + && !Stem::is_invisible (s)) stem_y += thick * 0.5 * get_grob_direction (s); /* @@ -1229,7 +1302,7 @@ Beam::set_beaming (Grob *me, Beaming_pattern const *beaming) { int count = beaming->beamlet_count (i, d); if (i > 0 - && i < stems.size () -1 + && i + 1 < stems.size () && Stem::is_invisible (stem)) count = min (count, beaming->beamlet_count (i,-d)); @@ -1249,16 +1322,13 @@ Beam::set_beaming (Grob *me, Beaming_pattern const *beaming) int Beam::forced_stem_count (Grob *me) { - extract_grob_set (me, "stems", stems); + extract_grob_set (me, "normal-stems", stems); int f = 0; for (vsize i = 0; i < stems.size (); i++) { Grob *s = stems[i]; - if (Stem::is_invisible (s)) - continue; - /* I can imagine counting those boundaries as a half forced stem, but let's count them full for now. */ Direction defdir = to_dir (s->get_property ("default-direction")); @@ -1272,42 +1342,24 @@ Beam::forced_stem_count (Grob *me) } int -Beam::visible_stem_count (Grob *me) +Beam::normal_stem_count (Grob *me) { - extract_grob_set (me, "stems", stems); - int c = 0; - for (vsize i = stems.size (); i--;) - { - if (!Stem::is_invisible (stems[i])) - c++; - } - return c; + extract_grob_set (me, "normal-stems", stems); + return stems.size (); } Grob * -Beam::first_visible_stem (Grob *me) +Beam::first_normal_stem (Grob *me) { - extract_grob_set (me, "stems", stems); - - for (vsize i = 0; i < stems.size (); i++) - { - if (Stem::is_normal_stem (stems[i])) - return stems[i]; - } - return 0; + extract_grob_set (me, "normal-stems", stems); + return stems.size () ? stems[0] : 0; } Grob * -Beam::last_visible_stem (Grob *me) +Beam::last_normal_stem (Grob *me) { - extract_grob_set (me, "stems", stems); - - for (vsize i = stems.size (); i--;) - { - if (Stem::is_normal_stem (stems[i])) - return stems[i]; - } - return 0; + extract_grob_set (me, "normal-stems", stems); + return stems.size () ? stems.back () : 0; } /* @@ -1320,7 +1372,7 @@ Beam::last_visible_stem (Grob *me) rest -> stem -> beam -> interpolate_y_position () */ -MAKE_SCHEME_CALLBACK_WITH_OPTARGS (Beam, rest_collision_callback, 2, 1); +MAKE_SCHEME_CALLBACK_WITH_OPTARGS (Beam, rest_collision_callback, 2, 1, ""); SCM Beam::rest_collision_callback (SCM smob, SCM prev_offset) { @@ -1337,7 +1389,7 @@ Beam::rest_collision_callback (SCM smob, SCM prev_offset) Grob *beam = unsmob_grob (stem->get_object ("beam")); if (!beam || !Beam::has_interface (beam) - || !Beam::visible_stem_count (beam)) + || !Beam::normal_stem_count (beam)) return scm_from_double (0.0); Drul_array pos (robust_scm2drul (beam->get_property ("positions"), @@ -1349,8 +1401,8 @@ Beam::rest_collision_callback (SCM smob, SCM prev_offset) Real dy = pos[RIGHT] - pos[LEFT]; - Drul_array visible_stems (first_visible_stem (beam), - last_visible_stem (beam)); + Drul_array visible_stems (first_normal_stem (beam), + last_normal_stem (beam)); extract_grob_set (beam, "stems", stems); Grob *common = common_refpoint_of_array (stems, beam, X_AXIS); @@ -1434,6 +1486,24 @@ Beam::is_knee (Grob *me) return knee; } +bool +Beam::is_cross_staff (Grob *me) +{ + extract_grob_set (me, "stems", stems); + Grob *staff_symbol = Staff_symbol_referencer::get_staff_symbol (me); + for (vsize i = 0; i < stems.size (); i++) + if (Staff_symbol_referencer::get_staff_symbol (stems[i]) != staff_symbol) + return true; + return false; +} + +MAKE_SCHEME_CALLBACK (Beam, calc_cross_staff, 1) +SCM +Beam::calc_cross_staff (SCM smob) +{ + return scm_from_bool (is_cross_staff (unsmob_grob (smob))); +} + int Beam::get_direction_beam_count (Grob *me, Direction d) { @@ -1453,16 +1523,15 @@ Beam::get_direction_beam_count (Grob *me, Direction d) } ADD_INTERFACE (Beam, - - "A beam. \n\n" - "The @code{thickness} property is the weight of beams, " - "measured in staffspace. The @code{direction} " - "property is not user-serviceable. Use " - "the @code{direction} property of @code{Stem} instead. " - - , + "A beam.\n" + "\n" + "The @code{thickness} property is the weight of beams," + " measured in staffspace. The @code{direction} property is" + " not user-serviceable. Use the @code{direction} property" + " of @code{Stem} instead.", /* properties */ + "annotation " "auto-knee-gap " "beamed-stem-shorten " "beaming " @@ -1471,7 +1540,7 @@ ADD_INTERFACE (Beam, "concaveness " "damping " "details " - "direction " + "direction " "gap " "gap-count " "grow-direction " @@ -1480,6 +1549,7 @@ ADD_INTERFACE (Beam, "length-fraction " "least-squares-dy " "neutral-direction " + "normal-stems " "positions " "quant-score " "quantized-positions "