2 axis-group-spanner.hh -- declare Axis_group_spanner
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #ifndef SPAN_AXIS_GROUP_HH
11 #define SPAN_AXIS_GROUP_HH
14 #include "axis-group-element.hh"
16 /** An element which groups a line in a certain direction. The most
17 useful example of this is the Vertical_group_spanner */
18 class Axis_group_spanner : public Spanner, public virtual Axis_group_element
20 void do_break_processing_if_unbroken();
22 virtual void do_junk_links () {
23 Spanner::do_junk_links();
24 Axis_group_element::do_junk_links();
26 virtual void do_unlink() {
28 Axis_group_element::do_unlink();
30 virtual void do_break_processing();
31 virtual void do_print() const;
34 DECLARE_MY_RUNTIME_TYPEINFO;
37 #endif // SPAN_AXIS_GROUP_HH