source file of the GNU LilyPond music typesetter
- (c) 1996, 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1996, 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "line-of-score.hh"
-#include "spanner.hh"
-
#include "paper-def.hh"
-#include "p-col.hh"
-#include "p-score.hh"
-
+#include "paper-outputter.hh"
+#include "paper-column.hh"
+#include "paper-score.hh"
+#include "warn.hh"
+#include "main.hh"
+#include "debug.hh"
Line_of_score::Line_of_score()
{
- error_mark_b_ = 0;
+ set_elt_property ("columns", SCM_EOL);
+ set_axes (Y_AXIS,X_AXIS);
}
-
void
-Line_of_score::add_element (Score_element*e)
+Line_of_score::output_lines ()
{
- // avoid excess dependencies.
- if (! (e->parent_l (X_AXIS) || e->parent_l (Y_AXIS)) )
- add_dependency (e);
-}
+ for (int i=0; i < broken_into_l_arr_.size (); i++)
+ {
+ Line_of_score *line_l = dynamic_cast<Line_of_score*> (broken_into_l_arr_[i]);
-bool
-Line_of_score::contains_b (Paper_column const* c) const
-{
- return cols_.find_l ((Paper_column*)(c));
+ progress_indication ("[");
+ line_l->post_processing ();
+ progress_indication (to_str (i));
+ line_l->output_line (i + 1 == broken_into_l_arr_.size ());
+ progress_indication ("]");
+ }
}
-Line_of_score*
-Line_of_score::set_breaking (Array<Column_x_positions> const &breaking, int j) const
+// const?
+void
+Line_of_score::break_into_pieces (Array<Column_x_positions> const &breaking)
{
- const Link_array<Paper_column> &curline (breaking[j].cols);
- const Link_array<Paper_column> &errors (breaking[j].error_col_l_arr_);
- const Array<Real> &config (breaking[j].config);
-
- for (int i=0; i < errors.size(); i++)
- errors[i]->error_mark_b_ = true;
-
- Line_of_score *line_l=0;
-
- if (breaking.size() >1)
+ for (int i=0; i < breaking.size (); i++)
{
- line_l = dynamic_cast <Line_of_score*> (clone());
- }
- else
- line_l = (Line_of_score*)( this);
-
- line_l->cols_ = curline;
- /* Array<Paper_column*> &
- ((Array<Paper_column*> &)) = */
- line_l->set_bounds(LEFT,curline[0]);
+ Line_of_score *line_l = dynamic_cast <Line_of_score*> (clone());
+ line_l->rank_i_ = i;
+ Link_array<Paper_column> c (breaking[i].cols_);
+ pscore_l_->typeset_element (line_l);
+ line_l->set_bounds(LEFT,c[0]);
+ line_l->set_bounds(RIGHT,c.top ());
+ for (int j=0; j < c.size(); j++)
+ {
+ c[j]->translate_axis (breaking[i].config_[j],X_AXIS);
+ c[j]->line_l_ = line_l;
+ }
- line_l->set_bounds(RIGHT,curline.top());
-
- for (int i=0; i < curline.size(); i++)
- {
- curline[i]->translate_axis (config[i],X_AXIS);
- curline[i]->line_l_ = dynamic_cast<Line_of_score*>(line_l);
+ broken_into_l_arr_.push (line_l);
}
-
- return line_l;
}
-
-
-
void
-Line_of_score::do_print() const
+Line_of_score::add_column (Paper_column*p)
{
- Spanner::do_print();
-}
-
-Interval
-Line_of_score::do_width() const
-{
- return Spanner::do_width();
+ set_elt_property ("columns",
+ gh_cons (p->self_scm_, get_elt_property ("columns")));
+ add_element (p);
}
-Link_array<Score_element>
-Line_of_score::get_extra_dependencies () const
+void
+Line_of_score::do_print() const
{
- Link_array<Score_element> r;
- for (int i=0; i < cols_.size (); i++)
- r.push (cols_[i]);
- return r;
+ Spanner::do_print();
+ Axis_group_spanner::do_print ();
}
void
-Line_of_score::do_unlink ()
+Line_of_score::output_line (bool last_line)
{
- Spanner::do_unlink ();
- for (int i=0; i < cols_.size (); i++)
- cols_[i]->line_l_ =0;
- cols_.set_size (0);
+ Interval i(extent(Y_AXIS));
+ if (i.empty_b())
+ programming_error ("Huh? Empty Line_of_score?");
+ else
+ translate_axis (- i[MAX], Y_AXIS);
+
+ pscore_l_->outputter_l_->start_line (i.length ());
+ Super_element::output_all ();
+ if (last_line)
+ pscore_l_->outputter_l_->stop_last_line();
+ else
+ pscore_l_->outputter_l_->stop_line ();
}
-
-void
-Line_of_score::do_junk_links ()
+int
+Line_of_score::compare (Line_of_score* const &p1,Line_of_score* const &p2)
{
- cols_.set_size (0);
+ return p1->rank_i_ - p2->rank_i_;
}