(c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include "axis-group-engraver.hh"
#include "spanner.hh"
#include "paper-column.hh"
#include "axis-group-interface.hh"
-#include "dimension-cache.hh"
+#include "engraver.hh"
#include "engraver-group-engraver.hh"
+/**
+ Put stuff in a Spanner with an Axis_group_interface.
+ Use as last element of a context.
+ */
+class Axis_group_engraver : public Engraver
+{
+protected:
+ Spanner *staffline_p_;
+ Link_array<Score_element> elts_;
+ virtual void do_creation_processing();
+ virtual void do_removal_processing();
+ virtual void acknowledge_element (Score_element_info);
+ virtual void process_acknowledged ();
+ virtual Spanner* get_spanner_p () const;
+ virtual void add_element (Score_element*) ;
+public:
+ VIRTUAL_COPY_CONS(Translator);
+ Axis_group_engraver ();
+};
+
+ADD_THIS_TRANSLATOR(Axis_group_engraver);
+
Axis_group_engraver::Axis_group_engraver ()
{
staffline_p_ = 0;
Axis_group_engraver::do_creation_processing ()
{
staffline_p_ = get_spanner_p ();
- Axis_group_interface (staffline_p_).set_interface ();
- Axis_group_interface (staffline_p_).set_axes (Y_AXIS, Y_AXIS);
- staffline_p_->set_bound(LEFT,get_staff_info().command_pcol_l ());
- announce_element (Score_element_info (staffline_p_, 0));
+ Axis_group_interface::set_interface (staffline_p_);
+ Axis_group_interface::set_axes (staffline_p_, Y_AXIS, Y_AXIS);
+
+ Score_element * it = unsmob_element (get_property ("currentCommandColumn"));
+
+ staffline_p_->set_bound(LEFT,it);
+
+ announce_element (staffline_p_, 0);
}
Spanner*
Axis_group_engraver::do_removal_processing ()
{
String type = daddy_grav_l ()->type_str_ ;
- SCM dims = get_property (type + "VerticalExtent");
+ SCM dims = get_property ((type + "VerticalExtent").ch_C());
if (gh_pair_p (dims) && gh_number_p (gh_car (dims))
&& gh_number_p (gh_cdr (dims)))
staffline_p_->set_elt_property ("extent-Y", dims);
}
- dims = get_property (type + "MinimumVerticalExtent");
+ dims = get_property ((type + "MinimumVerticalExtent").ch_C());
if (gh_pair_p (dims) && gh_number_p (gh_car (dims))
&& gh_number_p (gh_cdr (dims)))
staffline_p_->set_elt_property ("minimum-extent-Y", dims);
- dims = get_property (type + "ExtraVerticalExtent");
+ dims = get_property ((type + "ExtraVerticalExtent").ch_C());
if (gh_pair_p (dims) && gh_number_p (gh_car (dims))
&& gh_number_p (gh_cdr (dims)))
staffline_p_->set_elt_property ("extra-extent-Y", dims);
-
- staffline_p_->set_bound(RIGHT,get_staff_info().command_pcol_l ());
+ Score_element * it = unsmob_element (get_property ("currentCommandColumn"));
+
+
+ staffline_p_->set_bound(RIGHT,it);
+
typeset_element (staffline_p_);
staffline_p_ = 0;
}
elts_.push (i.elem_l_);
}
+/*
+ maybe should check if our parent_l is set, because we now get a
+ cyclic parent relationship if we have two Axis_group_engravers in
+ the context. */
void
Axis_group_engraver::process_acknowledged ()
{
{
Score_element *par = elts_[i]->parent_l (Y_AXIS);
- if ((!par || !Axis_group_interface (par).has_interface_b ())
+ if ((!par || !Axis_group_interface::has_interface (par))
&& ! elts_[i]->empty_b (Y_AXIS))
- Axis_group_interface (staffline_p_).add_element (elts_[i]);
+ add_element (elts_[i]);
}
elts_.clear ();
}
-ADD_THIS_TRANSLATOR(Axis_group_engraver);
+void
+Axis_group_engraver::add_element (Score_element*e)
+{
+ Axis_group_interface::add_element (staffline_p_, e);
+}
+
+////////////////////////////////////////////////////////
+// maybenot such a good idea after all., to put classes in .cc
+
+#include "hara-kiri-group-spanner.hh"
+#include "rhythmic-head.hh"
+
+class Hara_kiri_engraver : public Axis_group_engraver
+{
+protected:
+ virtual Spanner*get_spanner_p ()const;
+ virtual void acknowledge_element (Score_element_info);
+ virtual void add_element (Score_element *e);
+public:
+ VIRTUAL_COPY_CONS(Translator);
+};
+
+void
+Hara_kiri_engraver::add_element (Score_element*e)
+{
+ Hara_kiri_group_spanner::add_element (staffline_p_, e);
+}
+
+
+Spanner*
+Hara_kiri_engraver::get_spanner_p () const
+{
+ Spanner * sp = new Spanner (get_property ("basicHaraKiriVerticalGroupspannerProperties"));
+ Hara_kiri_group_spanner::set_interface (sp);
+ return sp;
+}
+
+void
+Hara_kiri_engraver::acknowledge_element (Score_element_info i)
+{
+ Axis_group_engraver::acknowledge_element (i);
+ if (Rhythmic_head::has_interface (i.elem_l_))
+ {
+ Hara_kiri_group_spanner::add_interesting_item (staffline_p_, i.elem_l_);
+ }
+}
+ADD_THIS_TRANSLATOR(Hara_kiri_engraver);