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"
11 #include "dimension-cache.hh"
13 Link_array<Score_element>
14 Axis_group_element::get_extra_dependencies() const
16 Link_array<Score_element> e(elem_l_arr ());
20 Link_array<Score_element>
21 Axis_group_element::elem_l_arr () const
26 Link_array<Score_element> r;
27 for (int i=0; i < elem_l_arr_.size (); i++)
28 r.push (dynamic_cast<Score_element*>(elem_l_arr_[i]));
33 Link_array<Score_element>
34 Axis_group_element::get_children ()
36 Link_array<Score_element> childs;
37 Link_array<Score_element> elems = elem_l_arr ();
39 elems.concat (extra_elems_ );
40 for (int i=0; i < elems.size (); i++)
42 Score_element* e = elems[i];
44 Axis_group_element * axis_group= dynamic_cast <Axis_group_element *> (e);
46 childs.concat (axis_group->get_children ());
53 Axis_group_element::do_print() const
55 Graphical_axis_group::do_print();
58 Axis_group_element::Axis_group_element()
60 set_elt_property (transparent_scm_sym, SCM_BOOL_T);
64 Axis_group_element::set_axes (Axis a1, Axis a2)
66 Graphical_axis_group::set_axes (a1,a2);
67 set_empty (a1 != X_AXIS && a2 != X_AXIS, X_AXIS);
68 set_empty (a1 != Y_AXIS && a2 != Y_AXIS, Y_AXIS);
73 Axis_group_element::do_substitute_element_pointer (Score_element*o,
77 Graphical_element * go = o;
78 Graphical_element * gn = n;
80 while ((i = elem_l_arr_.find_i (go))>=0)
81 elem_l_arr_.substitute (go,gn);
83 extra_elems_.substitute (o, n);
87 Axis_group_element::extra_extent (Axis a )const
90 Axis_group_element* urg = (Axis_group_element*)this;
91 urg->purge_extra (); // Yeah yeah, const correctness.
92 for (int i=0; i < extra_elems_.size (); i++)
94 Interval ge = extra_elems_[i]->relative_coordinate (this, a)
95 + extra_elems_[i]->extent (a);
102 Axis_group_element::do_height () const
104 Interval gag = Graphical_axis_group::extent (Y_AXIS);
105 gag.unite (extra_extent (Y_AXIS));
110 Axis_group_element::do_width () const
112 Interval gag = Graphical_axis_group::extent (X_AXIS);
113 gag.unite (extra_extent (X_AXIS));
122 Axis_group_element::add_extra_element (Score_element *e)
124 Link_array<Score_element> se;
125 while (e && e != this)
128 e = dynamic_cast<Score_element*> (e->parent_l (Y_AXIS));
133 for (int i=0; i < se.size( ); i++)
135 extra_elems_.push (se[i]);
136 add_dependency (se[i]);
137 se[i]->set_elt_property (ly_symbol ("Axis_group_element::add_extra_element"), SCM_BOOL_T); // UGH GUH.
147 Axis_group_element::purge_extra ()
149 for (int i=0; i < extra_elems_.size ();)
151 Score_element *e = extra_elems_[i];
152 while (e && e != this)
154 e = dynamic_cast<Score_element*> (e->parent_l (Y_AXIS));
157 extra_elems_.del (i);
164 Axis_group_element::extent (Axis a) const
166 return Graphical_element::extent (a);