release: 1.3.109

[lilypond.git] / lily / paper-column.cc

diff --git a/lily/paper-column.cc b/lily/paper-column.cc
index b7e18f9aa4f9d93b33a00be9c434da892ea525c1..e644ce6d98b17d902dbc018d67fa43ca04784833 100644 (file)
--- a/lily/paper-column.cc
+++ b/lily/paper-column.cc
@@ -10,78 +10,21 @@
 #include "paper-score.hh"
 #include "debug.hh"
 #include "axis-group-interface.hh"
+#include "spaceable-element.hh"
 
 void
-Paper_column::add_rod (Paper_column * p, Real d)
+Paper_column::do_break_processing ()
 {
-  Direction dir =  Direction (sign (p->rank_i ()  - rank_i ()));
-  
-  if (dir != RIGHT)
-    {
-      programming_error ("Must set minimum distance LTOR.");
-      return;
-    }
-  
-  for (int i=0; i < minimal_dists_.size (); i++)
-    {
-      Column_rod &rod = minimal_dists_[i];
-      if (rod.other_l_ == p)
-       {
-         rod.distance_f_ = rod.distance_f_ >? d;
-         return ;
-       }
-    }
-
-  Column_rod cr;
-  cr.distance_f_ = d;
-  cr.other_l_ = p;
-
-  minimal_dists_.push (cr);
-}
-
-void
-Paper_column::add_spring (Paper_column * p, Real d, Real s)
-{
-  Direction dir =  Direction (sign (p->rank_i ()  - rank_i ()));
-  
-  if (dir != RIGHT)
-    {
-      programming_error ("Must set springs LTOR");
-      return;
-    }
-  
-  for (int i=0; i < springs_.size (); i++)
-    {
-      Column_spring &spring = springs_[i];
-      if (spring.other_l_ == p)
-       {
-         spring.distance_f_ = spring.distance_f_ >? d;
-         return ;
-       }
-    }
-
-  Column_spring cr;
-  cr.distance_f_ = d;
-  cr.strength_f_ = s;  
-  cr.other_l_ = p;
-
-  springs_.push (cr);
+  Spaceable_element::remove_interface(this);
+  Item::do_break_processing ();
 }
 
 int
-Paper_column::rank_i() const
+Paper_column::rank_i(Grob*me) 
 {
-  return rank_i_;
+  return dynamic_cast<Paper_column*> (me)->rank_i_;
 }
 
-void
-Paper_column::set_rank (int i)
-{
-  rank_i_ = i;
-}
-
-
-
 Line_of_score*
 Paper_column::line_l() const
 {
@@ -97,21 +40,22 @@ Paper_column::column_l () const
 Paper_column::Paper_column (SCM l)
   : Item (l)           // guh.?
 {
-  Axis_group_interface (this).set_interface ();
-  Axis_group_interface (this).set_axes (X_AXIS, X_AXIS);
-  set_elt_pointer ("bounded-by-me", SCM_EOL);
+  Axis_group_interface::set_interface (this);
+  Axis_group_interface::set_axes (this, X_AXIS, X_AXIS);
+  Spaceable_element::set_interface (this);
+
   line_l_=0;
   rank_i_ = -1;
 }
 
 Moment
-Paper_column::when_mom () const
+Paper_column::when_mom (Grob*me)
 {
-  SCM m = get_elt_property ("when");
+  SCM m = me->get_grob_property ("when");
   Moment s (0);
-  if (SMOB_IS_TYPE_B(Moment, m))
+  if (unsmob_moment (m))
     {
-      s = *SMOB_TO_TYPE (Moment,m);
+      return *unsmob_moment (m);
     }
   return s;
 }
@@ -119,19 +63,19 @@ Paper_column::when_mom () const
 bool
 Paper_column::musical_b () const
 {
-  SCM m = get_elt_property ("shortest-starter-duration");
+  SCM m = get_grob_property ("shortest-starter-duration");
   Moment s (0);
-  if (SMOB_IS_TYPE_B(Moment, m))
+  if (unsmob_moment (m))
     {
-      s = *SMOB_TO_TYPE (Moment,m);
+      s = *unsmob_moment (m);
     }
   return s != Moment(0);
 }
 
 bool
-Paper_column::used_b ()const
+Paper_column::used_b (Grob*me )
 {
-  return gh_pair_p (get_elt_pointer ("elements")) ||  breakable_b ()
-    || gh_pair_p (get_elt_pointer ("bounded-by-me"))
+  return gh_pair_p (me->get_grob_property ("elements")) ||  Item::breakable_b (me)
+    || gh_pair_p (me->get_grob_property ("bounded-by-me"))
     ;
 }