2 staff-regs.cc -- implement Staff_registers
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
9 #include "staff-sym.hh"
10 #include "voice-group-regs.hh"
11 #include "voice-regs.hh"
12 #include "staff-regs.hh"
13 #include "command-request.hh"
16 #include "input-register.hh"
17 #include "meter-reg.hh"
18 #include "staffline.hh"
21 Staff_registers::Staff_registers()
27 Staff_registers::typeset_element(Score_elem
*elem_p
)
29 staff_elem_l_arr_
.push(elem_p
);
30 Register_group_register::typeset_element(elem_p
);
34 Staff_registers::typeset_breakable_item( Item
* nobreak_p
)
36 staff_elem_l_arr_
.push(nobreak_p
);
37 Register_group_register::typeset_breakable_item(nobreak_p
);
41 Staff_registers::do_pre_move_processing()
43 Register_group_register::do_pre_move_processing();
48 Staff_registers::group_staff_elems()
50 for (int i
=0; i
<staff_elem_l_arr_
.size(); i
++)
51 staffline_p_
->add_element(staff_elem_l_arr_
[i
]);
52 staff_elem_l_arr_
.set_size(0);
56 Staff_registers::do_removal_processing()
58 /* this is a "destructor type function", first do children, then self. */
59 Register_group_register::do_removal_processing();
62 staffline_p_
->right_col_l_
= get_staff_info().command_pcol_l();
63 Request_register::typeset_element(staffline_p_
);
68 Staff_registers::do_creation_processing()
70 staffline_p_
= new Line_of_staff
;
71 staffline_p_
->left_col_l_
= get_staff_info().command_pcol_l();
73 // don't broadcast to self.
74 Request_register::announce_element(Score_elem_info(staffline_p_
,0));
75 Register_group_register::do_creation_processing();
79 IMPLEMENT_STATIC_NAME(Staff_registers
);
80 IMPLEMENT_IS_TYPE_B1(Staff_registers
,Register_group_register
);
81 ADD_THIS_REGISTER(Staff_registers
);