(setup_paths): Add more debugging verbosity.

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

diff --git a/lily/dot-column.cc b/lily/dot-column.cc
index 1121ff04be81b0afa0d80700ec00584412c031fc..19ff63fd0ab59a957fdc0943257f38e66edf2079 100644 (file)
--- a/lily/dot-column.cc
+++ b/lily/dot-column.cc
@@ -3,14 +3,15 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "dot-column.hh"
 
 #include <cstdio>
-#include <math.h>
+#include <cmath>
 #include <map>
+using namespace std;
 
 #include "dots.hh"
 #include "rhythmic-head.hh"
@@ -25,32 +26,11 @@
   TODO: let Dot_column communicate with stem via Note_column.
 */
 
-MAKE_SCHEME_CALLBACK (Dot_column, force_shift_callback, 2);
+MAKE_SCHEME_CALLBACK (Dot_column, side_position, 1);
 SCM
-Dot_column::force_shift_callback (SCM element_smob, SCM axis)
+Dot_column::side_position (SCM smob)
 {
-  Grob *me = unsmob_grob (element_smob);
-  (void) axis;
-  assert (scm_to_int (axis) == Y_AXIS);
-  me = me->get_parent (X_AXIS);
-
-  if (!to_boolean (me->get_property ("positioning-done")))
-    {
-      me->set_property ("positioning-done", SCM_BOOL_T);
-
-      do_shifts (me);
-    }
-  return scm_from_double (0.0);
-}
-
-MAKE_SCHEME_CALLBACK (Dot_column, side_position, 2);
-SCM
-Dot_column::side_position (SCM element_smob, SCM axis)
-{
-  Grob *me = unsmob_grob (element_smob);
-  (void) axis;
-  assert (scm_to_int (axis) == X_AXIS);
-
+  Grob *me = unsmob_grob (smob);
   Grob *stem = unsmob_grob (me->get_object ("stem"));
   if (stem
       && !Stem::get_beam (stem)
@@ -62,9 +42,10 @@ Dot_column::side_position (SCM element_smob, SCM axis)
 
        This will add the stem to the support if a flag collision happens.
       */
-      Stem::stem_end_position (stem);
+      stem->get_property ("stem-end-position");
     }
-  return Side_position_interface::aligned_side (element_smob, axis);
+  
+  return Side_position_interface::x_aligned_side (smob);
 }
 
 struct Dot_position
@@ -82,7 +63,7 @@ struct Dot_position
   }
 };
 
-typedef std::map<int, Dot_position> Dot_configuration;
+typedef map<int, Dot_position> Dot_configuration;
 
 /*
   Value CFG according.
@@ -218,9 +199,11 @@ remove_collision (Dot_configuration &cfg, int p)
     }
 }
 
+MAKE_SCHEME_CALLBACK(Dot_column, calc_positioning_done, 1);
 SCM
-Dot_column::do_shifts (Grob *me)
+Dot_column::calc_positioning_done (SCM smob)
 {
+  Grob *me = unsmob_grob (smob);  
   Link_array<Grob> dots
     = extract_grob_array (me, "dots");
 
@@ -278,10 +261,12 @@ Dot_column::do_shifts (Grob *me)
   for (Dot_configuration::const_iterator i (cfg.begin ());
        i != cfg.end (); i++)
     {
+      /*
+       Junkme?
+       */
       Staff_symbol_referencer::set_position (i->second.dot_, i->first);
     }
-
-  return SCM_UNSPECIFIED;
+  return SCM_BOOL_T;
 }
 
 void
@@ -293,13 +278,19 @@ Dot_column::add_head (Grob *me, Grob *rh)
       Side_position_interface::add_support (me, rh);
 
       Pointer_group_interface::add_grob (me, ly_symbol2scm ("dots"), d);
-      d->add_offset_callback (Dot_column::force_shift_callback_proc, Y_AXIS);
+      d->set_property ("Y-offset", Grob::x_parent_positioning_proc);
       Axis_group_interface::add_element (me, d);
     }
 }
 
-ADD_INTERFACE (Dot_column, "dot-column-interface",
+ADD_INTERFACE (Dot_column,
+              "dot-column-interface",
+              
               "Groups dot objects so they form a column, and position dots so they do not "
               "clash with staff lines ",
-              "positioning-done direction stem");
+
+              /* properties */
+              "positioning-done "
+              "direction "
+              "stem");