2 axis-group-element.cc -- implement Axis_group_element
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "axis-group-element.hh"
10 #include "graphical-axis-group.hh"
12 Link_array<Score_element>
13 Axis_group_element::get_extra_dependencies() const
15 Link_array<Score_element> e(elem_l_arr ());
19 Link_array<Score_element>
20 Axis_group_element::elem_l_arr () const
25 Link_array<Score_element> r;
26 for (int i=0; i < elem_l_arr_.size (); i++)
27 r.push (dynamic_cast<Score_element*>(elem_l_arr_[i]));
32 Link_array<Score_element>
33 Axis_group_element::get_children ()
35 Link_array<Score_element> childs;
36 Link_array<Score_element> elems = elem_l_arr ();
37 elems.concat (extra_elems_ );
38 for (int i=0; i < elems.size (); i++)
40 Score_element* e = elems[i];
42 Axis_group_element * axis_group= dynamic_cast <Axis_group_element *> (e);
44 childs.concat (axis_group->get_children ());
51 Axis_group_element::do_print() const
53 Graphical_axis_group::do_print();
56 Axis_group_element::Axis_group_element()
58 set_elt_property (transparent_scm_sym, SCM_BOOL_T);
62 Axis_group_element::set_axes (Axis a1, Axis a2)
64 Graphical_axis_group::set_axes (a1,a2);
65 dim_cache_[X_AXIS]->set_empty ((a1 != X_AXIS && a2 != X_AXIS));
66 dim_cache_[Y_AXIS]->set_empty ((a1 != Y_AXIS && a2 != Y_AXIS));
71 Axis_group_element::do_substitute_element_pointer (Score_element*o,
75 Graphical_element * go = o;
76 Graphical_element * gn = n;
78 while ((i = elem_l_arr_.find_i (go))>=0)
79 elem_l_arr_.substitute (go,gn);
86 extra_elems_.substitute (o, n);
90 Axis_group_element::extra_extent (Axis a )const
94 for (int i=0; i < extra_elems_.size (); i++)
96 Interval ge = extra_elems_[i]->extent (a);
97 ge += extra_elems_[i]->relative_coordinate (dim_cache_[a], a);
104 Axis_group_element::do_height () const
106 Interval gag = Graphical_axis_group::extent (Y_AXIS);
107 gag.unite (extra_extent (Y_AXIS));
112 Axis_group_element::do_width () const
114 Interval gag = Graphical_axis_group::extent (X_AXIS);
115 gag.unite (extra_extent (X_AXIS));
124 Axis_group_element::add_extra_element (Score_element *e)
126 Link_array<Score_element> se;
127 while (e && e != this)
130 e = dynamic_cast<Score_element*> (e->parent_l (Y_AXIS));
135 for (int i=0; i < se.size( ); i++)
137 extra_elems_.push (se[i]);
138 add_dependency (se[i]);
139 se[i]->set_elt_property (ly_symbol ("Axis_group_element::add_extra_element"), SCM_BOOL_T); // UGH GUH.
149 Axis_group_element::purge_extra ()
151 for (int i=0; i < extra_elems_.size ();)
153 Score_element *e = extra_elems_[i];
154 while (e && e != this)
156 e = dynamic_cast<Score_element*> (e->parent_l (Y_AXIS));
159 extra_elems_.del (i);