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[lilypond.git] / lily / include / collision-grav.hh
1 /*
2   collision-grav.hh -- declare Collision_engraver
3
4   source file of the GNU LilyPond music typesetter
5
6   (c)  1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
7 */
8
9
10 #ifndef COLLISION_GRAV_HH
11 #define COLLISION_GRAV_HH
12
13 #include "engraver.hh"
14
15 class Collision_engraver : public Engraver {
16   Collision* col_p_;
17
18 protected:
19   virtual void acknowledge_element (Score_elem_info);
20   virtual void do_pre_move_processing();
21 public:
22   TRANSLATOR_CLONE(Collision_engraver);
23   Collision_engraver();
24   DECLARE_MY_RUNTIME_TYPEINFO;
25 };
26 #endif // COLLISION_GRAV_HH