X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbox.hh;h=63224f2f880debeb58567524dfb7dac51e1ae6a4;hb=aefc5a4057a0a61f1d7e4411cc1c5061d9aea6b7;hp=f08dea2ca294f92a0783a8931dc8d3554e731f42;hpb=f93e4199873c91ae32f0e84a610d14853dc379df;p=lilypond.git

diff --git a/lily/include/box.hh b/lily/include/box.hh
index f08dea2ca2..63224f2f88 100644
--- a/lily/include/box.hh
+++ b/lily/include/box.hh
@@ -20,6 +20,8 @@ public:
   Interval y () const {return interval_a_[Y_AXIS]; }
   Interval operator [] (Axis a) const;
   Interval &operator [] (Axis a);
+  Real area () const;
+  bool is_empty () const;
 
   Offset center () const;
 
@@ -31,8 +33,12 @@ public:
   void widen (Real x, Real y);
   void scale (Real r);
   void unite (Box b);
+  void intersect (Box b);
+  void print ();
   Box ();
   Box (Interval ix, Interval iy);
 };
 
+DECLARE_UNSMOB (Box, box);
+
 #endif