X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fstencil-interpret.cc;h=6985f2bbf0b6ede100868594648fbea1a1d767e9;hb=0d864ca56704009bda2a872cefd7038ca1d94ada;hp=c1db5284234f485e33cddbe46c50c7bea13ebd06;hpb=0387f04497978e37b335a8b99eec905499d6ad0f;p=lilypond.git

diff --git a/lily/stencil-interpret.cc b/lily/stencil-interpret.cc
index c1db528423..6985f2bbf0 100644
--- a/lily/stencil-interpret.cc
+++ b/lily/stencil-interpret.cc
@@ -1,9 +1,20 @@
 /*
-  stencil-interpret.cc --  implement Stencil expression interpreting
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2008 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
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "stencil.hh"
@@ -75,6 +86,22 @@ interpret_stencil_expression (SCM expr,
 	  interpret_stencil_expression (scm_caddr (expr), func, func_arg, o);
 	  (*func) (func_arg, scm_list_4 (ly_symbol2scm ("resetrotation"), angle, x, y));
 
+	  return;
+	}
+      else if (head == ly_symbol2scm ("scale-stencil"))
+	{
+	  SCM args = scm_cadr (expr);
+	  SCM x_scale = scm_car (args);
+	  SCM y_scale = scm_cadr (args);
+	  Offset unscaled = o.scale (Offset (1 / scm_to_double (x_scale),
+					     1 / scm_to_double (y_scale)));
+
+	  (*func) (func_arg, scm_list_3 (ly_symbol2scm ("setscale"), x_scale,
+					 y_scale));
+	  interpret_stencil_expression (scm_caddr (expr), func, func_arg,
+					unscaled);
+	  (*func) (func_arg, scm_list_1 (ly_symbol2scm ("resetscale")));
+
 	  return;
 	}
       else