lily/slur-score-parameters.cc

   1 /*
   2   slur-score-paramaters.cc -- implement Slur_score_parameters
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 2006--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7
   8 */
   9
  10
  11 #include "slur-score-parameters.hh"
  12 #include "grob.hh"
  13
  14
  15 Real
  16 get_detail (SCM alist, SCM sym)
  17 {
  18   SCM entry = scm_assq (sym, alist);
  19   return robust_scm2double (scm_is_pair (entry)
  20                             ? scm_cdr (entry)
  21                             : SCM_EOL,
  22                             0.0);
  23 }
  24
  25 void
  26 Slur_score_parameters::fill (Grob *me)
  27 {
  28   SCM details = me->get_property ("details");
  29
  30   region_size_
  31     = (int) get_detail (details, ly_symbol2scm ("region-size"));
  32   head_encompass_penalty_
  33     = get_detail (details, ly_symbol2scm ("head-encompass-penalty"));
  34   stem_encompass_penalty_
  35     = get_detail (details, ly_symbol2scm ("stem-encompass-penalty"));
  36   closeness_factor_
  37     = get_detail (details, ly_symbol2scm ("closeness-factor"));
  38   edge_attraction_factor_
  39     = get_detail (details, ly_symbol2scm ("edge-attraction-factor"));
  40   same_slope_penalty_
  41     = get_detail (details, ly_symbol2scm ("same-slope-penalty"));
  42   steeper_slope_factor_
  43     = get_detail (details, ly_symbol2scm ("steeper-slope-factor"));
  44   non_horizontal_penalty_
  45     = get_detail (details, ly_symbol2scm ("non-horizontal-penalty"));
  46   max_slope_
  47     = get_detail (details, ly_symbol2scm ("max-slope"));
  48   max_slope_factor_
  49     = get_detail (details, ly_symbol2scm ("max-slope-factor"));
  50   free_head_distance_
  51     = get_detail (details, ly_symbol2scm ("free-head-distance"));
  52   absolute_closeness_measure_
  53     = get_detail (details, ly_symbol2scm ("absolute-closeness-measure"));
  54   extra_object_collision_penalty_
  55     = get_detail (details, ly_symbol2scm ("extra-object-collision-penalty"));
  56   accidental_collision_
  57     = get_detail (details, ly_symbol2scm ("accidental-collision"));
  58   extra_encompass_free_distance_
  59     = get_detail (details, ly_symbol2scm ("extra-encompass-free-distance"));
  60   extra_encompass_collision_distance_
  61     = get_detail (details, ly_symbol2scm ("extra-encompass-collision-distance"));
  62   head_slur_distance_factor_
  63     = get_detail (details, ly_symbol2scm ("head-slur-distance-factor"));
  64   head_slur_distance_max_ratio_
  65     = get_detail (details, ly_symbol2scm ("head-slur-distance-max-ratio"));
  66   free_slur_distance_
  67     = get_detail (details, ly_symbol2scm ("free-slur-distance"));
  68   edge_slope_exponent_
  69     = get_detail (details, ly_symbol2scm ("edge-slope-exponent"));
  70 }