Imported Upstream version 2.16.0

[lilypond.git] / lily / lyric-hyphen.cc

diff --git a/lily/lyric-hyphen.cc b/lily/lyric-hyphen.cc
index 5fae21fc34f9e4704d6561ad0637158c193b56fc..0e3a67e3482f0e6e5a455ebb2618f8d55c020d44 100644 (file)
--- a/lily/lyric-hyphen.cc
+++ b/lily/lyric-hyphen.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2003--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2003--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
 
 #include "lyric-hyphen.hh"
 
-
+#include "axis-group-interface.hh"
 #include "lookup.hh"
 #include "output-def.hh"
 #include "paper-column.hh"
@@ -37,33 +37,30 @@ Lyric_hyphen::print (SCM smob)
 {
   Spanner *me = unsmob_spanner (smob);
   Drul_array<Item *> bounds (me->get_bound (LEFT),
-                            me->get_bound (RIGHT));
+                             me->get_bound (RIGHT));
 
   if (bounds[LEFT]->break_status_dir ()
       && (Paper_column::when_mom (bounds[LEFT])
-         == Paper_column::when_mom (bounds[RIGHT]->get_column ())))
+          == Paper_column::when_mom (bounds[RIGHT]->get_column ())))
     return SCM_EOL;
 
   Grob *common = bounds[LEFT]->common_refpoint (bounds[RIGHT], X_AXIS);
 
   Interval span_points;
-  Direction d = LEFT;
-  Drul_array<bool> broken;
-  do
+  for (LEFT_and_RIGHT (d))
     {
-      Interval iv = bounds[d]->extent (common, X_AXIS);
+      Interval iv = Axis_group_interface::generic_bound_extent (bounds[d], common, X_AXIS);
 
       span_points[d] = iv.is_empty ()
-       ? bounds[d]->relative_coordinate (common, X_AXIS)
-       : iv[-d];
+                       ? bounds[d]->relative_coordinate (common, X_AXIS)
+                       : iv[-d];
     }
-  while (flip (&d) != LEFT);
 
   Real lt = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"));
   Real th = robust_scm2double (me->get_property ("thickness"), 1) * lt;
   Real font_size_step = robust_scm2double (me->get_property ("font-size"), 0.0);
   Real h = robust_scm2double (me->get_property ("height"), 0.5)
-    * pow (2.0, font_size_step / 6.0);
+           * pow (2.0, font_size_step / 6.0);
 
   // interval?
 
@@ -124,14 +121,12 @@ Lyric_hyphen::set_spacing_rods (SCM smob)
   Spanner *sp = dynamic_cast<Spanner *> (me);
 
   r.distance_ = robust_scm2double (me->get_property ("minimum-distance"), 0);
-  Direction d = LEFT;
-  do
+  for (LEFT_and_RIGHT (d))
     {
       r.item_drul_[d] = sp->get_bound (d);
       if (r.item_drul_[d])
-       r.distance_ += -d * r.item_drul_[d]->extent (r.item_drul_[d], X_AXIS)[-d];
+        r.distance_ += -d * r.item_drul_[d]->extent (r.item_drul_[d], X_AXIS)[-d];
     }
-  while (flip (&d) != LEFT);
 
   if (r.item_drul_[LEFT]
       && r.item_drul_[RIGHT])
@@ -141,16 +136,16 @@ Lyric_hyphen::set_spacing_rods (SCM smob)
 }
 
 ADD_INTERFACE (Lyric_hyphen,
-              "A centered hyphen is simply a line between lyrics used to"
-              " divide syllables.",
-
-              /* properties */
-              "dash-period "
-              "height "
-              "length "
-              "minimum-distance "
-              "minimum-length "
-              "padding "
-              "thickness "
-              );
+               "A centered hyphen is simply a line between lyrics used to"
+               " divide syllables.",
+
+               /* properties */
+               "dash-period "
+               "height "
+               "length "
+               "minimum-distance "
+               "minimum-length "
+               "padding "
+               "thickness "
+              );