Merge branch 'dev/dodecaphonic_no_repeat' into staging

[lilypond.git] / lily / axis-group-interface.cc

diff --git a/lily/axis-group-interface.cc b/lily/axis-group-interface.cc
index 7579ed8c1a3a93cebf9977df14b0d0dc237638a2..af3ddcb8a310b181e910845d7349e0610bf69f8d 100644 (file)
--- a/lily/axis-group-interface.cc
+++ b/lily/axis-group-interface.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2000--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2000--2014 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
@@ -485,7 +485,7 @@ Axis_group_interface::calc_pure_relevant_grobs (SCM smob)
 }
 
 SCM
-Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, string grob_set_name)
+Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, const string &grob_set_name)
 {
   extract_grob_set (me, grob_set_name.c_str (), elts);
 
@@ -494,16 +494,26 @@ Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, string grob_s
   for (vsize i = 0; i < elts.size (); i++)
     {
       if (elts[i] && elts[i]->is_live ())
+        relevant_grobs.push_back (elts[i]);
+      /*
+        TODO (mikesol): it is probably bad that we're reading prebroken
+        pieces from potentially suicided elements.  This behavior
+        has been in current master since at least 2.16.
+
+        We need to fully suicide all Items, meaning that their
+        prebroken pieces should not be accessible, which means that
+        Item::handle_prebroken_dependencies should only be called
+        AFTER this list is composed.  The list composition function
+        should probably not check for suicided items or NULL pointers
+        but leave that to the various methods that use it.
+      */
+      if (Item *it = dynamic_cast<Item *> (elts[i]))
         {
-          relevant_grobs.push_back (elts[i]);
-          if (Item *it = dynamic_cast<Item *> (elts[i]))
+          for (LEFT_and_RIGHT (d))
             {
-              for (LEFT_and_RIGHT (d))
-                {
-                  Item *piece = it->find_prebroken_piece (d);
-                  if (piece && piece->is_live ())
-                    relevant_grobs.push_back (piece);
-                }
+              Item *piece = it->find_prebroken_piece (d);
+              if (piece && piece->is_live ())
+                relevant_grobs.push_back (piece);
             }
         }
     }
@@ -672,8 +682,8 @@ avoid_outside_staff_collisions (Grob *elt,
   for (vsize j = 0; j < other_v_skylines.size (); j++)
     {
       Skyline_pair const &v_other = other_v_skylines[j];
-      Real pad = (padding + other_padding[j]);
-      Real horizon_pad = (horizon_padding + other_horizon_padding[j]);
+      Real pad = max (padding, other_padding[j]);
+      Real horizon_pad = max (horizon_padding, other_horizon_padding[j]);
 
       // We need to push elt up by at least this much to be above v_other.
       Real up = (*v_skyline)[DOWN].distance (v_other[UP], horizon_pad) + pad;
@@ -762,7 +772,9 @@ add_grobs_of_one_priority (Grob *me,
         {
           Grob *elt = elements[i];
           Real padding
-            = robust_scm2double (elt->get_property ("outside-staff-padding"), 0.25);
+            = robust_scm2double (elt->get_property ("outside-staff-padding"),
+                                 Axis_group_interface
+                                 ::get_default_outside_staff_padding ());
           Real horizon_padding
             = robust_scm2double (elt->get_property ("outside-staff-horizontal-padding"), 0.0);
           Interval x_extent = elt->extent (x_common, X_AXIS);
@@ -1034,7 +1046,6 @@ ADD_INTERFACE (Axis_group_interface,
                "nonstaff-nonstaff-spacing "
                "nonstaff-relatedstaff-spacing "
                "nonstaff-unrelatedstaff-spacing "
-               "outside-staff-placement-directive "
                "pure-relevant-grobs "
                "pure-relevant-items "
                "pure-relevant-spanners "
@@ -1043,7 +1054,6 @@ ADD_INTERFACE (Axis_group_interface,
                "staff-grouper "
                "staff-staff-spacing "
                "system-Y-offset "
-               "vertical-skyline-elements "
                "X-common "
                "Y-common "
               );