2 engravergroup.cc -- implement Engraver_group_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
11 #include "engraver-group.hh"
12 #include "engraver.hh"
15 #include "score-elem.hh"
17 IMPLEMENT_IS_TYPE_B2(Engraver_group_engraver
,Engraver
, Translator_group
);
18 ADD_THIS_TRANSLATOR(Engraver_group_engraver
);
21 Engraver_group_engraver::announce_element (Score_elem_info info
)
23 announce_info_arr_
.push (info
);
24 Engraver::announce_element (info
);
28 Engraver_group_engraver::do_announces()
30 Link_array
<Translator_group
> groups
= group_l_arr ();
31 for (int i
=0; i
< groups
.size(); i
++)
33 Engraver
* eng
= groups
[i
]->engraver_l ();
36 Engraver_group_engraver
* group
=
37 (Engraver_group_engraver
*) eng
;
38 group
->do_announces();
44 Link_array
<Translator
> nongroups
= nongroup_l_arr ();
45 for (int j
=0; j
< announce_info_arr_
.size(); j
++)
47 Score_elem_info info
= announce_info_arr_
[j
];
50 info
.req_l_
= &dummy_req
;
51 for (int i
=0; i
< nongroups
.size(); i
++)
52 { // Is this good enough?
53 Engraver
* eng
= nongroups
[i
]->engraver_l ();
54 if (eng
&& eng
!= info
.origin_grav_l_arr_
[0])
55 eng
->acknowledge_element (info
);
58 announce_info_arr_
.clear();
63 Engraver_group_engraver::get_staff_info() const
65 Staff_info inf
= Engraver::get_staff_info();
67 Link_array
<Translator
> simple_translators
= nongroup_l_arr ();
68 for (int i
=0; i
< simple_translators
.size(); i
++)
70 Engraver
* eng
= simple_translators
[i
]->engraver_l ();
72 eng
->fill_staff_info (inf
);
79 Engraver_group_engraver::~Engraver_group_engraver ()
83 Engraver_group_engraver::Engraver_group_engraver ()