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[lilypond.git] / lily / include / vertical-align-elem.hh
1 /*
2   vertical-align-item.hh -- declare Vertical_align_elem
3
4   source file of the GNU LilyPond music typesetter
5
6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
7 */
8
9
10 #ifndef VERTICAL_ALIGN_ITEM_HH
11 #define VERTICAL_ALIGN_ITEM_HH
12
13 #include "elem-group.hh"
14 /**
15   Order elements top to bottom.
16  */
17 class Vertical_align_element : virtual public Score_elem {
18     Link_array<Score_elem> elem_l_arr_;
19 public:
20     void add(Score_elem*);
21     bool contains_b(Score_elem const*)const;
22     Vertical_align_element();
23     NAME_MEMBERS();
24 protected:
25     virtual void do_substitute_dependency(Score_elem*,Score_elem*);
26     virtual void do_post_processing() ;
27 };
28 #endif // VERTICAL_ALIGN_ITEM_HH