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[lilypond.git] / lily / stencil-interpret.cc

diff --git a/lily/stencil-interpret.cc b/lily/stencil-interpret.cc
index 509c89aba42e13ff82f6e675df48897ac499bfa3..6985f2bbf0b6ede100868594648fbea1a1d767e9 100644 (file)
--- a/lily/stencil-interpret.cc
+++ b/lily/stencil-interpret.cc
@@ -86,6 +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