X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstencil.hh;h=11baeaf76e0a1bbc52de69a19f3b3331665bea00;hb=058370efc7e9710f149d0f444328bb1fcd7bdec1;hp=09a0ef01487156b729dcc038702ed29239cf60a5;hpb=f93e4199873c91ae32f0e84a610d14853dc379df;p=lilypond.git

diff --git a/lily/include/stencil.hh b/lily/include/stencil.hh
index 09a0ef0148..11baeaf76e 100644
--- a/lily/include/stencil.hh
+++ b/lily/include/stencil.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2014 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
@@ -71,6 +71,7 @@ public:
      Set dimensions to empty, or to (Interval (0, 0), Interval (0, 0) */
   void set_empty (bool);
   void add_at_edge (Axis a, Direction d, const Stencil &m, Real padding);
+  void stack (Axis a, Direction d, const Stencil &m, Real padding, Real mindist);
   void add_stencil (Stencil const &m);
   void translate (Offset);
   Stencil translated (Offset) const;
@@ -84,13 +85,15 @@ public:
   Interval extent (Axis) const;
   Box extent_box () const;
   bool is_empty () const;
+  bool is_empty (Axis) const;
   Stencil in_color (Real r, Real g, Real b) const;
+  static SCM skylines_from_stencil (SCM, Real, Axis);
 };
 
 DECLARE_UNSMOB (Stencil, stencil);
 
 void interpret_stencil_expression (SCM expr,
-                                   void (*func) (void *, SCM),
+                                   SCM (*func) (void *, SCM),
                                    void *func_arg,
                                    Offset o);
 SCM find_expression_fonts (SCM expr);