X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgrob.cc;h=660a34d07243c7d5296cfcb73a3f9a9d51d9f7c1;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=eeb219e244f0c0835ab20c517e137b0f85ded724;hpb=bf090c279f6f8e0ebbffc72d7ee435172dfaddc8;p=lilypond.git

diff --git a/lily/grob.cc b/lily/grob.cc
index eeb219e244..660a34d072 100644
--- a/lily/grob.cc
+++ b/lily/grob.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--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
@@ -79,19 +79,20 @@ Grob::Grob (SCM basicprops)
     set_property ("X-extent", Grob::stencil_width_proc);
   if (get_property_data ("Y-extent") == SCM_EOL)
     set_property ("Y-extent",
-                  ly_make_unpure_pure_container (Grob::stencil_height_proc,
-                                                 Grob::pure_stencil_height_proc));
+                  Unpure_pure_container::make_smob (Grob::stencil_height_proc,
+                                                    Grob::pure_stencil_height_proc));
   if (get_property_data ("vertical-skylines") == SCM_EOL)
     set_property ("vertical-skylines",
-                  ly_make_unpure_pure_container (Grob::simple_vertical_skylines_from_extents_proc,
-                                                 Grob::pure_simple_vertical_skylines_from_extents_proc));
+                  Unpure_pure_container::make_smob (Grob::simple_vertical_skylines_from_extents_proc,
+                                                    Grob::pure_simple_vertical_skylines_from_extents_proc));
   if (get_property_data ("horizontal-skylines") == SCM_EOL)
     set_property ("horizontal-skylines",
-                  ly_make_unpure_pure_container (Grob::simple_horizontal_skylines_from_extents_proc,
-                                                 Grob::pure_simple_horizontal_skylines_from_extents_proc));
+                  Unpure_pure_container::make_smob (Grob::simple_horizontal_skylines_from_extents_proc,
+                                                    Grob::pure_simple_horizontal_skylines_from_extents_proc));
 }
 
 Grob::Grob (Grob const &s)
+  : Smob<Grob> ()
 {
   original_ = (Grob *) & s;
 
@@ -403,7 +404,7 @@ Grob::get_offset (Axis a) const
     UGH: can't fold next 2 statements together. Apparently GCC thinks
     dim_cache_[a].offset_ is unaliased.
   */
-  Real off = robust_scm2double (internal_get_property (sym), 0.0);
+  Real off = robust_scm2double (get_property (sym), 0.0);
   if (me->dim_cache_[a].offset_)
     {
       *me->dim_cache_[a].offset_ += off;
@@ -458,20 +459,15 @@ Grob::extent (Grob *refp, Axis a) const
       /*
         Order is significant: ?-extent may trigger suicide.
        */
-      SCM ext_sym
-        = (a == X_AXIS)
-          ? ly_symbol2scm ("X-extent")
-          : ly_symbol2scm ("Y-extent");
-
-      SCM ext = internal_get_property (ext_sym);
+      SCM ext = (a == X_AXIS)
+              ? get_property ("X-extent")
+              : get_property ("Y-extent");
       if (is_number_pair (ext))
         real_ext.unite (ly_scm2interval (ext));
 
-      SCM min_ext_sym
-        = (a == X_AXIS)
-          ? ly_symbol2scm ("minimum-X-extent")
-          : ly_symbol2scm ("minimum-Y-extent");
-      SCM min_ext = internal_get_property (min_ext_sym);
+      SCM min_ext = (a == X_AXIS)
+              ? get_property ("minimum-X-extent")
+              : get_property ("minimum-Y-extent");
       if (is_number_pair (min_ext))
         real_ext.unite (ly_scm2interval (min_ext));
 
@@ -860,7 +856,7 @@ SCM
 Grob::pure_stencil_height (SCM smob, SCM /* beg */, SCM /* end */)
 {
   Grob *me = Grob::unsmob (smob);
-  if (Stencil::unsmob (me->get_property_data ("stencil")))
+  if (Stencil::is_smob (me->get_property_data ("stencil")))
     return grob_stencil_extent (me, Y_AXIS);
 
   return ly_interval2scm (Interval ());