Imported Upstream version 2.16.0

[lilypond.git] / lily / vertical-align-engraver.cc

diff --git a/lily/vertical-align-engraver.cc b/lily/vertical-align-engraver.cc
index 570340f8d94dbc8254328b0e8cc6e84caad6cce1..97f14fdce03b0e6f88aecac0be7ccc4491e0938f 100644 (file)
--- a/lily/vertical-align-engraver.cc
+++ b/lily/vertical-align-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--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
@@ -20,7 +20,6 @@
 #include "context.hh"
 #include "paper-column.hh"
 #include "align-interface.hh"
-#include "span-bar.hh"
 #include "axis-group-interface.hh"
 #include "engraver.hh"
 #include "spanner.hh"
@@ -50,20 +49,20 @@ protected:
 
 ADD_ACKNOWLEDGER (Vertical_align_engraver, axis_group);
 ADD_TRANSLATOR (Vertical_align_engraver,
-               /* doc */
-               "Catch groups (staves, lyrics lines, etc.) and stack them"
-               " vertically.",
+                /* doc */
+                "Catch groups (staves, lyrics lines, etc.) and stack them"
+                " vertically.",
 
-               /* create */
-               "VerticalAlignment ",
+                /* create */
+                "VerticalAlignment ",
 
-               /* read */
-               "alignAboveContext "
-               "alignBelowContext ",
+                /* read */
+                "alignAboveContext "
+                "alignBelowContext ",
 
-               /* write */
-               ""
-               );
+                /* write */
+                ""
+               );
 
 Vertical_align_engraver::Vertical_align_engraver ()
 {
@@ -113,9 +112,9 @@ Vertical_align_engraver::qualifies (Grob_info i) const
   int sz = i.origin_contexts ((Translator *)this).size ();
 
   return sz > 0 && Axis_group_interface::has_interface (i.grob ())
-    && !i.grob ()->get_parent (Y_AXIS)
-    && !to_boolean (i.grob ()->get_property ("no-alignment"))
-    && Axis_group_interface::has_axis (i.grob (), Y_AXIS);
+         && !i.grob ()->get_parent (Y_AXIS)
+         && !to_boolean (i.grob ()->get_property ("no-alignment"))
+         && Axis_group_interface::has_axis (i.grob (), Y_AXIS);
 }
 
 void
@@ -126,7 +125,7 @@ Vertical_align_engraver::acknowledge_axis_group (Grob_info i)
       string id = i.context ()->id_string ();
 
       scm_hash_set_x (id_to_group_hashtab_, ly_string2scm (id),
-                     i.grob ()->self_scm ());
+                      i.grob ()->self_scm ());
 
       SCM before_id = i.context ()->get_property ("alignAboveContext");
       SCM after_id = i.context ()->get_property ("alignBelowContext");
@@ -138,40 +137,40 @@ Vertical_align_engraver::acknowledge_axis_group (Grob_info i)
       Grob *after_grob = unsmob_grob (after);
 
       Align_interface::add_element (valign_, i.grob ());
-       
+
       if (before_grob || after_grob)
-       {
-         Grob_array *ga = unsmob_grob_array (valign_->get_object ("elements"));
-         vector<Grob*> &arr = ga->array_reference ();
-
-         Grob *added = arr.back ();
-         arr.pop_back ();
-         for (vsize i = 0; i < arr.size (); i++)
-           {
-             if (arr[i] == before_grob)
-               {
-                 arr.insert (arr.begin () + i, added);
-
-                 /* Only set staff affinity if it already has one.  That way we won't
-                    set staff-affinity on things that don't want it (like staves). */
-                 if (scm_is_number (added->get_property ("staff-affinity")))
-                   added->set_property ("staff-affinity", scm_from_int (DOWN));
-                 break;
-               }
-             else if (arr[i] == after_grob)
-               {
-                 arr.insert (arr.begin () + i + 1, added);
-                 if (scm_is_number (added->get_property ("staff-affinity")))
-                   added->set_property ("staff-affinity", scm_from_int (UP));
-                 break;
-               }
-           }
-       }
+        {
+          Grob_array *ga = unsmob_grob_array (valign_->get_object ("elements"));
+          vector<Grob *> &arr = ga->array_reference ();
+
+          Grob *added = arr.back ();
+          arr.pop_back ();
+          for (vsize i = 0; i < arr.size (); i++)
+            {
+              if (arr[i] == before_grob)
+                {
+                  arr.insert (arr.begin () + i, added);
+
+                  /* Only set staff affinity if it already has one.  That way we won't
+                     set staff-affinity on things that don't want it (like staves). */
+                  if (scm_is_number (added->get_property ("staff-affinity")))
+                    added->set_property ("staff-affinity", scm_from_int (DOWN));
+                  break;
+                }
+              else if (arr[i] == after_grob)
+                {
+                  arr.insert (arr.begin () + i + 1, added);
+                  if (scm_is_number (added->get_property ("staff-affinity")))
+                    added->set_property ("staff-affinity", scm_from_int (UP));
+                  break;
+                }
+            }
+        }
     }
   else if (qualifies (i))
     {
       Pointer_group_interface::add_grob (valign_, ly_symbol2scm ("elements"), i.grob ());
       if (!unsmob_grob (i.grob ()->get_object ("staff-grouper")))
-       i.grob ()->set_object ("staff-grouper", valign_->self_scm ());
+        i.grob ()->set_object ("staff-grouper", valign_->self_scm ());
     }
 }