X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fspacing-determine-loose-columns.cc;h=4be23042ad44bbddc007c8879714cd0c201bd35d;hb=2bbacb364aa29041af9cbbbd32cfad2e8e387cb3;hp=87dd3ff197bd337c9d375ad4aef1fc2a8d3352fe;hpb=e0af94bb8939bc6f4998db6294010baa77139092;p=lilypond.git

diff --git a/lily/spacing-determine-loose-columns.cc b/lily/spacing-determine-loose-columns.cc
index 87dd3ff197..4be23042ad 100644
--- a/lily/spacing-determine-loose-columns.cc
+++ b/lily/spacing-determine-loose-columns.cc
@@ -80,8 +80,8 @@ is_loose_column (Grob *l, Grob *col, Grob *r, Spacing_options const *options)
 
   */
 
-  Item *r_neighbor = Item::unsmob (col->get_object ("right-neighbor"));
-  Item *l_neighbor = Item::unsmob (col->get_object ("left-neighbor"));
+  Item *r_neighbor = unsmob<Item> (col->get_object ("right-neighbor"));
+  Item *l_neighbor = unsmob<Item> (col->get_object ("left-neighbor"));
 
   if (!l_neighbor || !r_neighbor)
     return false;
@@ -108,7 +108,7 @@ is_loose_column (Grob *l, Grob *col, Grob *r, Spacing_options const *options)
   for (vsize i = elts.size (); i--;)
     {
       Grob *g = elts[i];
-      if (g && Break_alignment_interface::has_interface (g))
+      if (has_interface<Break_alignment_interface> (g))
         {
           extract_grob_set (g, "elements", gelts);
           for (vsize j = gelts.size (); j--;)
@@ -150,7 +150,7 @@ Spacing_spanner::set_distances_for_loose_col (Grob *me, Grob *c,
               || Spacing_interface::right_column (sp) != rc)
             continue;
 
-          if (Note_spacing::has_interface (sp))
+          if (has_interface<Note_spacing> (sp))
             {
               /*
                 The note spacing should be taken from the musical
@@ -161,7 +161,7 @@ Spacing_spanner::set_distances_for_loose_col (Grob *me, Grob *c,
 
               dists[d] = max (dists[d], spring.min_distance ());
             }
-          else if (Staff_spacing::has_interface (sp))
+          else if (has_interface<Staff_spacing> (sp))
             {
               Spring spring = Staff_spacing::get_spacing (sp, rc, 0.0);
 
@@ -220,8 +220,8 @@ Spacing_spanner::prune_loose_columns (Grob *me,
 
       if (loose)
         {
-          Grob *right_neighbor = Grob::unsmob (c->get_object ("right-neighbor"));
-          Grob *left_neighbor = Grob::unsmob (c->get_object ("left-neighbor"));
+          Grob *right_neighbor = unsmob<Grob> (c->get_object ("right-neighbor"));
+          Grob *left_neighbor = unsmob<Grob> (c->get_object ("left-neighbor"));
 
           /*
             Either object can be non existent, if the score ends
@@ -283,7 +283,7 @@ Spacing_spanner::set_explicit_neighbor_columns (vector<Grob *> const &cols)
                   min_right_rank = right_rank;
                 }
 
-              Grob *old_left_neighbor = Grob::unsmob (right_col->get_object ("left-neighbor"));
+              Grob *old_left_neighbor = unsmob<Grob> (right_col->get_object ("left-neighbor"));
               if (!old_left_neighbor || left_rank > Paper_column::get_rank (old_left_neighbor))
                 right_col->set_object ("left-neighbor", left_col->self_scm ());
             }
@@ -305,9 +305,9 @@ Spacing_spanner::set_implicit_neighbor_columns (vector<Grob *> const &cols)
       if (!Paper_column::is_breakable (it) && !Paper_column::is_musical (it))
         continue;
 
-      if (i && !Grob::is_smob (cols[i]->get_object ("left-neighbor")))
+      if (i && !unsmob<Grob> (cols[i]->get_object ("left-neighbor")))
         cols[i]->set_object ("left-neighbor", cols[i - 1]->self_scm ());
-      if (i + 1 < cols.size () && !Grob::is_smob (cols[i]->get_object ("right-neighbor")))
+      if (i + 1 < cols.size () && !unsmob<Grob> (cols[i]->get_object ("right-neighbor")))
         cols[i]->set_object ("right-neighbor", cols[i + 1]->self_scm ());
     }
 }