2003 -> 2004

[lilypond.git] / lily / rod.cc

diff --git a/lily/rod.cc b/lily/rod.cc
index 8face4fd45838035611e54e81817651eb488f12f..d79fd7f772e7774ab14f8653078a2b0670fdddc2 100644 (file)
--- a/lily/rod.cc
+++ b/lily/rod.cc
@@ -3,58 +3,42 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1998 Han-Wen Nienhuys <hanwen@cs.ruu.nl>
+  (c) 1998--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 #include "rod.hh"
-#include "p-col.hh"
-#include "debug.hh"
-#include "single-malt-grouping-item.hh"
+#include "paper-column.hh"
+#include "warn.hh"
+#include "dimensions.hh"
+#include "spaceable-grob.hh"
 
-Rod::Rod (Single_malt_grouping_item *l, Single_malt_grouping_item *r)
-{
-  item_l_drul_[LEFT] =l;
-  item_l_drul_[RIGHT]=r;
-
-  Interval li (l->my_width ());
-  Interval ri (r->my_width ());
-  if (li.empty_b () || ri.empty_b ())
-    distance_f_ = 0;
-  else
-    distance_f_ = li[RIGHT] + ri[LEFT];
-}
-         
 Rod::Rod ()
 {
-  distance_f_ = 0.0;
+  distance_ = 0.0;
   item_l_drul_[LEFT] = item_l_drul_[RIGHT] =0;
 }
 
+
+
 void
-Column_rod::print () const
+Rod::columnize ()
 {
-#ifndef NDEBUG
-  DOUT << "Column_rod { rank = "
-       << other_l_->rank_i () << ", dist = " << distance_f_ << "}\n";   
-#endif
-}
+  Direction d = LEFT;
+  do {
+    Paper_column * pc = item_l_drul_[d]->get_column ();
+    distance_ += - d * item_l_drul_[d]->relative_coordinate (pc, X_AXIS);
+    item_l_drul_[d] = pc;
+  } while ((flip (&d))!=LEFT);
 
-Column_rod::Column_rod ()
-{
-  distance_f_ = 0;
-  other_l_ = 0;
-}
-  
-int
-Column_rod::compare (const Column_rod &r1, const Column_rod &r2)
-{
-  return r1.other_l_->rank_i() - r2.other_l_->rank_i();
 }
+
 void
 Rod::add_to_cols ()
 {
-  item_l_drul_[RIGHT]->column_l ()->add_rod
-    (item_l_drul_[LEFT]->column_l (), distance_f_);
-  item_l_drul_[LEFT]->column_l ()->add_rod
-    (item_l_drul_[RIGHT]->column_l (), distance_f_);
+  columnize ();
+  if (item_l_drul_[LEFT] != item_l_drul_[RIGHT])
+    Spaceable_grob::add_rod (item_l_drul_[LEFT],
+                               item_l_drul_[RIGHT],
+                               distance_);
 }
+