X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fballoon.cc;h=d8519f6e39345bfd45f8a08dab5e7c0597534bd1;hb=5d84bfad4626892bcffd05adcced53c8a2329047;hp=c4efb46b687c17ac4cafb93cabef601915f9584a;hpb=fe4f33aca60ea7c58bc9196eac43b4acca1d4437;p=lilypond.git

diff --git a/lily/balloon.cc b/lily/balloon.cc
index c4efb46b68..d8519f6e39 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--2015 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
@@ -33,7 +33,6 @@ class Balloon_interface
 public:
   DECLARE_SCHEME_CALLBACK (print, (SCM));
   DECLARE_SCHEME_CALLBACK (print_spanner, (SCM));
-  DECLARE_GROB_INTERFACE ();
 
   static SCM internal_balloon_print (Grob *me, Grob *p, Offset off);
 };
@@ -42,7 +41,7 @@ MAKE_SCHEME_CALLBACK (Balloon_interface, print, 1);
 SCM
 Balloon_interface::print (SCM smob)
 {
-  Grob *me = unsmob_grob (smob);
+  Grob *me = unsmob<Grob> (smob);
 
   if (Item *item = dynamic_cast<Item *> (me))
     if (!Item::break_visible (item))
@@ -51,7 +50,7 @@ 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);
 }
@@ -60,37 +59,36 @@ MAKE_SCHEME_CALLBACK (Balloon_interface, print_spanner, 1);
 SCM
 Balloon_interface::print_spanner (SCM smob)
 {
-  Spanner *me = unsmob_spanner (smob);
+  Spanner *me = unsmob<Spanner> (smob);
   Spanner *orig = dynamic_cast<Spanner *> (me->original ());
 
   if (orig)
     {
-      Direction spanner_placement =  robust_scm2dir (me->get_property ("spanner-placement"), LEFT);
+      Direction spanner_placement = robust_scm2dir (me->get_property ("spanner-placement"), LEFT);
 
       Spanner *wanted = (spanner_placement != RIGHT)
-                         ? orig->broken_intos_[0]
-                         : orig->broken_intos_.back ();
+                        ? orig->broken_intos_[0]
+                        : orig->broken_intos_.back ();
 
       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);
 }
 
 SCM
 Balloon_interface::internal_balloon_print (Grob *me, Grob *p, Offset off)
 {
-  Box b (p->extent (p, X_AXIS),
-	 p->extent (p, Y_AXIS));
+  Box b (robust_relative_extent (p, p, X_AXIS),
+         robust_relative_extent (p, p, Y_AXIS));
   Real padding = robust_scm2double (me->get_property ("padding"), .1);
   b.widen (padding, padding);
 
@@ -101,13 +99,12 @@ 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);
-
-  Stencil *text_stil = unsmob_stencil (stencil);
+                                                  chain, bt);
+  Stencil *text_stil = unsmob<Stencil> (stencil);
 
   Offset z1;
+
   for (int i = X_AXIS; i < NO_AXES; i++)
     {
       Axis a ((Axis)i);
@@ -128,14 +125,14 @@ 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 "
+              );