X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fballoon.cc;h=d323121b3e1f1e5bde93b465a6dfb9e1d328664a;hb=90ee61d5b681295b8b401128ca9bc48554eee66a;hp=1dfab523a8bc54cc77dfe60a69b049344e6627cb;hpb=80c3eef85e9412f34953e0450a0d708ddeca4e12;p=lilypond.git

diff --git a/lily/balloon.cc b/lily/balloon.cc
index 1dfab523a8..d323121b3e 100644
--- a/lily/balloon.cc
+++ b/lily/balloon.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2004--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2004--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
@@ -51,45 +51,37 @@ Balloon_interface::print (SCM smob)
   Grob *p = me->get_parent (X_AXIS);
 
   Offset off (me->relative_coordinate (p, X_AXIS),
-	      me->relative_coordinate (p, Y_AXIS));
+              me->relative_coordinate (p, Y_AXIS));
 
   return internal_balloon_print (me, p, off);
 }
 
-// ugh...code dup...hopefully can be consolidated w/ above one day
 MAKE_SCHEME_CALLBACK (Balloon_interface, print_spanner, 1);
 SCM
 Balloon_interface::print_spanner (SCM smob)
 {
   Spanner *me = unsmob_spanner (smob);
-  Grob *orig = me->original ();
+  Spanner *orig = dynamic_cast<Spanner *> (me->original ());
 
   if (orig)
     {
-      // TODO : consolidate code dup from System::get_footnote_grobs_in_range
-      int pos = orig->spanned_rank_interval ()[LEFT];
-      Real spanner_placement = min (1.0,
-                                    max (robust_scm2double (me->get_property ("spanner-placement"), -1.0),
-                                         -1.0));
+      Direction spanner_placement = robust_scm2dir (me->get_property ("spanner-placement"), LEFT);
 
-      spanner_placement = (spanner_placement + 1.0) / 2.0;
-      int rpos = orig->spanned_rank_interval ()[RIGHT];
-      pos = (int)((rpos - pos) * spanner_placement + pos + 0.5);
+      Spanner *wanted = (spanner_placement != RIGHT)
+                        ? orig->broken_intos_[0]
+                        : orig->broken_intos_.back ();
 
-      if (pos < me->spanned_rank_interval () [LEFT])
-        return SCM_EOL;
-      if (pos >= me->spanned_rank_interval () [RIGHT] && (me->spanned_rank_interval () [RIGHT] != orig->spanned_rank_interval () [RIGHT]))
+      if (me != wanted)
         return SCM_EOL;
     }
 
-
   Spanner *p = dynamic_cast<Spanner *> (me->get_parent (Y_AXIS));
 
   if (!p)
     return SCM_EOL;
 
   Offset off (me->relative_coordinate (me->get_bound (LEFT), X_AXIS),
-	      me->relative_coordinate (p, Y_AXIS));
+              me->relative_coordinate (p, Y_AXIS));
   return internal_balloon_print (me, p, off);
 }
 
@@ -97,7 +89,7 @@ SCM
 Balloon_interface::internal_balloon_print (Grob *me, Grob *p, Offset off)
 {
   Box b (p->extent (p, X_AXIS),
-	 p->extent (p, Y_AXIS));
+         p->extent (p, Y_AXIS));
   Real padding = robust_scm2double (me->get_property ("padding"), .1);
   b.widen (padding, padding);
 
@@ -108,13 +100,12 @@ Balloon_interface::internal_balloon_print (Grob *me, Grob *p, Offset off)
 
   SCM bt = me->get_property ("text");
   SCM chain = Font_interface::text_font_alist_chain (me);
-
   SCM stencil = Text_interface::interpret_markup (me->layout ()->self_scm (),
-						  chain, bt);
-
+                                                  chain, bt);
   Stencil *text_stil = unsmob_stencil (stencil);
 
   Offset z1;
+
   for (int i = X_AXIS; i < NO_AXES; i++)
     {
       Axis a ((Axis)i);
@@ -135,14 +126,14 @@ Balloon_interface::internal_balloon_print (Grob *me, Grob *p, Offset off)
 }
 
 ADD_INTERFACE (Balloon_interface,
-	       "A collection of routines to put text balloons around an"
-	       " object.",
-
-	       /* properties */
-	       "annotation-balloon "
-	       "annotation-line "
-	       "padding "
-	       "spanner-placement "
-	       "text "
-	       );
+               "A collection of routines to put text balloons around an"
+               " object.",
+
+               /* properties */
+               "annotation-balloon "
+               "annotation-line "
+               "padding "
+               "spanner-placement "
+               "text "
+              );