lily/slur-score-parameters.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 2006--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
   5
   6
   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.
  11
  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.
  16
  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/>.
  19 */
  20
  21
  22 #include "slur-score-parameters.hh"
  23 #include "grob.hh"
  24
  25
  26 Real
  27 get_detail (SCM alist, SCM sym)
  28 {
  29   SCM entry = scm_assq (sym, alist);
  30   return robust_scm2double (scm_is_pair (entry)
  31                             ? scm_cdr (entry)
  32                             : SCM_EOL,
  33                             0.0);
  34 }
  35
  36 void
  37 Slur_score_parameters::fill (Grob *me)
  38 {
  39   SCM details = me->get_property ("details");
  40
  41   region_size_
  42     = (int) get_detail (details, ly_symbol2scm ("region-size"));
  43   head_encompass_penalty_
  44     = get_detail (details, ly_symbol2scm ("head-encompass-penalty"));
  45   stem_encompass_penalty_
  46     = get_detail (details, ly_symbol2scm ("stem-encompass-penalty"));
  47   closeness_factor_
  48     = get_detail (details, ly_symbol2scm ("closeness-factor"));
  49   edge_attraction_factor_
  50     = get_detail (details, ly_symbol2scm ("edge-attraction-factor"));
  51   same_slope_penalty_
  52     = get_detail (details, ly_symbol2scm ("same-slope-penalty"));
  53   steeper_slope_factor_
  54     = get_detail (details, ly_symbol2scm ("steeper-slope-factor"));
  55   non_horizontal_penalty_
  56     = get_detail (details, ly_symbol2scm ("non-horizontal-penalty"));
  57   max_slope_
  58     = get_detail (details, ly_symbol2scm ("max-slope"));
  59   max_slope_factor_
  60     = get_detail (details, ly_symbol2scm ("max-slope-factor"));
  61   free_head_distance_
  62     = get_detail (details, ly_symbol2scm ("free-head-distance"));
  63   absolute_closeness_measure_
  64     = get_detail (details, ly_symbol2scm ("absolute-closeness-measure"));
  65   extra_object_collision_penalty_
  66     = get_detail (details, ly_symbol2scm ("extra-object-collision-penalty"));
  67   accidental_collision_
  68     = get_detail (details, ly_symbol2scm ("accidental-collision"));
  69   extra_encompass_free_distance_
  70     = get_detail (details, ly_symbol2scm ("extra-encompass-free-distance"));
  71   extra_encompass_collision_distance_
  72     = get_detail (details, ly_symbol2scm ("extra-encompass-collision-distance"));
  73   head_slur_distance_factor_
  74     = get_detail (details, ly_symbol2scm ("head-slur-distance-factor"));
  75   head_slur_distance_max_ratio_
  76     = get_detail (details, ly_symbol2scm ("head-slur-distance-max-ratio"));
  77   free_slur_distance_
  78     = get_detail (details, ly_symbol2scm ("free-slur-distance"));
  79   edge_slope_exponent_
  80     = get_detail (details, ly_symbol2scm ("edge-slope-exponent"));
  81 }