]> git.donarmstrong.com Git - lilypond.git/blob - lily/include/directional-element-interface.hh
* Another grand 2003 update.
[lilypond.git] / lily / include / directional-element-interface.hh
1 /*   
2   directional-element.hh -- declare Directional_element
3   
4   source file of the GNU LilyPond music typesetter
5   
6   (c)  1999--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7   
8  */
9
10 #ifndef DIRECTIONAL_ELEMENT_HH
11 #define DIRECTIONAL_ELEMENT_HH
12
13 #include "grob.hh"
14
15 struct Directional_element_interface 
16 {
17 public:
18
19   static void set (Grob*,Direction d);
20   static Direction get (Grob*) ;
21   static bool has_interface (Grob*) ;
22 };
23
24
25 #endif /* DIRECTIONAL_ELEMENT_HH */
26