source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "axis-group-element.hh"
#include "graphical-axis-group.hh"
-
-void
-Axis_group_element::do_unlink()
-{
- remove_all();
-}
-
-void
-Axis_group_element::do_junk_links()
-{
- elem_l_arr_.set_size (0);
-}
-
+#include "dimension-cache.hh"
Link_array<Score_element>
Axis_group_element::get_extra_dependencies() const
{
- return elem_l_arr ();
+ Link_array<Score_element> e(elem_l_arr ());
+ return e;
}
Link_array<Score_element>
{
Link_array<Score_element> childs;
Link_array<Score_element> elems = elem_l_arr ();
+ elems.concat (extra_elems_ );
for (int i=0; i < elems.size (); i++)
{
Score_element* e = elems[i];
Graphical_axis_group::do_print();
}
-Axis_group_element::Axis_group_element(Axis a1, Axis a2)
- : Graphical_axis_group (a1,a2)
+Axis_group_element::Axis_group_element()
{
- transparent_b_ = true;
+ set_elt_property (transparent_scm_sym, SCM_BOOL_T);
}
-Axis_group_element::Axis_group_element ()
- : Graphical_axis_group (X_AXIS, Y_AXIS)
+void
+Axis_group_element::set_axes (Axis a1, Axis a2)
{
- transparent_b_ = true;
+ Graphical_axis_group::set_axes (a1,a2);
+ set_empty (a1 != X_AXIS && a2 != X_AXIS, X_AXIS);
+ set_empty (a1 != Y_AXIS && a2 != Y_AXIS, Y_AXIS);
}
-Axis_group_element*
-Axis_group_element::access_Axis_group_element ()
+
+void
+Axis_group_element::do_substitute_element_pointer (Score_element*o,
+ Score_element*n)
{
- return this;
+ int i;
+ Graphical_element * go = o;
+ Graphical_element * gn = n;
+
+ while ((i = elem_l_arr_.find_i (go))>=0)
+ elem_l_arr_.substitute (go,gn);
+
+ extra_elems_.substitute (o, n);
}
+Interval
+Axis_group_element::extra_extent (Axis a )const
+{
+ Interval g;
+ Axis_group_element* urg = (Axis_group_element*)this;
+ urg->purge_extra (); // Yeah yeah, const correctness.
+ for (int i=0; i < extra_elems_.size (); i++)
+ {
+ Interval ge = extra_elems_[i]->relative_coordinate (this, a)
+ + extra_elems_[i]->extent (a);
+ g.unite (ge);
+ }
+ return g;
+}
+Interval
+Axis_group_element::do_height () const
+{
+ Interval gag = Graphical_axis_group::extent (Y_AXIS);
+ gag.unite (extra_extent (Y_AXIS));
+ return gag;
+}
+
+Interval
+Axis_group_element::do_width () const
+{
+ Interval gag = Graphical_axis_group::extent (X_AXIS);
+ gag.unite (extra_extent (X_AXIS));
+ return gag;
+}
-IMPLEMENT_IS_TYPE_B2(Axis_group_element, Score_element, Graphical_axis_group);
+
+/*
+ UGH.
+ */
+void
+Axis_group_element::add_extra_element (Score_element *e)
+{
+ Link_array<Score_element> se;
+ while (e && e != this)
+ {
+ se.push (e);
+ e = dynamic_cast<Score_element*> (e->parent_l (Y_AXIS));
+ }
+
+ if (1) // e == this)
+ {
+ for (int i=0; i < se.size( ); i++)
+ {
+ extra_elems_.push (se[i]);
+ add_dependency (se[i]);
+ se[i]->set_elt_property (ly_symbol ("Axis_group_element::add_extra_element"), SCM_BOOL_T); // UGH GUH.
+ }
+
+ }
+}
+
+/*
+ UGH GUH
+ */
+void
+Axis_group_element::purge_extra ()
+{
+ for (int i=0; i < extra_elems_.size ();)
+ {
+ Score_element *e = extra_elems_[i];
+ while (e && e != this)
+ {
+ e = dynamic_cast<Score_element*> (e->parent_l (Y_AXIS));
+ }
+ if (e != this)
+ extra_elems_.del (i);
+ else
+ i++;
+ }
+}
+
+Interval
+Axis_group_element::extent (Axis a) const
+{
+ return Graphical_element::extent (a);
+}
+