X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fdot-column.cc;h=91c5f657c3bae6e542a59f5a4fa7cc6dc3c4c155;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=36c95137970240f526faff57515c68e8f7753f07;hpb=9cf485743fe1f5f6e2de3d2c5e070b67055edeb7;p=lilypond.git

diff --git a/lily/dot-column.cc b/lily/dot-column.cc
index 36c9513797..91c5f657c3 100644
--- a/lily/dot-column.cc
+++ b/lily/dot-column.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "dot-column.hh"
@@ -15,20 +15,20 @@
 
 using namespace std;
 
-#include "dots.hh"
-#include "dot-column.hh"
-#include "rhythmic-head.hh"
-#include "staff-symbol-referencer.hh"
-#include "directional-element-interface.hh"
-#include "side-position-interface.hh"
 #include "axis-group-interface.hh"
-#include "stem.hh"
-#include "grob.hh"
-#include "pointer-group-interface.hh"
+#include "directional-element-interface.hh"
+#include "dot-column.hh"
 #include "dot-configuration.hh"
+#include "dot-formatting-problem.hh"
+#include "dots.hh"
+#include "grob.hh"
 #include "note-head.hh"
+#include "pointer-group-interface.hh"
 #include "rest.hh"
-#include "dot-formatting-problem.hh"
+#include "rhythmic-head.hh"
+#include "side-position-interface.hh"
+#include "staff-symbol-referencer.hh"
+#include "stem.hh"
 
 MAKE_SCHEME_CALLBACK (Dot_column, calc_positioning_done, 1);
 SCM
@@ -36,6 +36,13 @@ Dot_column::calc_positioning_done (SCM smob)
 {
   Grob *me = unsmob_grob (smob);  
 
+  /*
+    Trigger note collision resolution first, since that may kill off
+    dots when merging.
+  */
+  if (Grob *collision = unsmob_grob (me->get_object ("note-collision")))
+    (void) collision->get_property ("positioning-done");
+
   me->set_property ("positioning-done", SCM_BOOL_T);
 
   vector<Grob*> dots
@@ -45,24 +52,19 @@ Dot_column::calc_positioning_done (SCM smob)
   Real ss = 0;
 
   Grob *commonx = me;
-  { /*
-      Trigger note collision resolution first, since that may kill off
-      dots when merging.
-    */
-    for (vsize i = 0; i < dots.size (); i++)
-      {
-	Grob *n = dots[i]->get_parent (Y_AXIS);
-	commonx = n->common_refpoint (commonx, X_AXIS);
-
-	if (Grob *stem = unsmob_grob (n->get_object("stem")))
-	  {
-	    commonx = stem->common_refpoint (commonx, X_AXIS);
-
-	    if (Stem::first_head (stem) == n)
-	      main_heads.push_back (n);
-	  }
-      }
-  }
+  for (vsize i = 0; i < dots.size (); i++)
+    {
+      Grob *n = dots[i]->get_parent (Y_AXIS);
+      commonx = n->common_refpoint (commonx, X_AXIS);
+      
+      if (Grob *stem = unsmob_grob (n->get_object("stem")))
+	{
+	  commonx = stem->common_refpoint (commonx, X_AXIS);
+	  
+	  if (Stem::first_head (stem) == n)
+	    main_heads.push_back (n);
+	}
+    }
 
   vector<Box> boxes;
   set<Grob*> stems;
@@ -176,7 +178,6 @@ Dot_column::calc_positioning_done (SCM smob)
        */
       Staff_symbol_referencer::set_position (i->second.dot_, i->first);
     }
-
   
   me->translate_axis (cfg.x_offset () - me->relative_coordinate (commonx, X_AXIS),
 		      X_AXIS);
@@ -184,24 +185,26 @@ Dot_column::calc_positioning_done (SCM smob)
 }
 
 void
-Dot_column::add_head (Grob *me, Grob *rh)
+Dot_column::add_head (Grob *me, Grob *head)
 {
-  Grob *d = unsmob_grob (rh->get_object ("dot"));
+  Grob *d = unsmob_grob (head->get_object ("dot"));
   if (d)
     {
-      Side_position_interface::add_support (me, rh);
+      Side_position_interface::add_support (me, head);
 
       Pointer_group_interface::add_grob (me, ly_symbol2scm ("dots"), d);
       d->set_property ("Y-offset", Grob::x_parent_positioning_proc);
-      d->set_property ("X-offset", Grob::x_parent_positioning_proc);
+      // Dot formatting requests the Y-offset, -which- for rests may
+      // trigger post-linebreak callbacks.
+      if (!Rest::has_interface (head))
+	d->set_property ("X-offset", Grob::x_parent_positioning_proc);
       Axis_group_interface::add_element (me, d);
     }
 }
 
 ADD_INTERFACE (Dot_column,
-	       
-	       "Groups dot objects so they form a column, and position dots so they do not "
-	       "clash with staff lines. ",
+	       "Group dot objects so they form a column, and position"
+	       " dots so they do not clash with staff lines.",
 
 	       /* properties */
 	       "dots "