#include "system.hh"
#include "warn.hh"
-Paper_score::Paper_score ()
+Paper_score::Paper_score (Output_def *layout)
{
- layout_ = 0;
+ layout_ = layout;
system_ = 0;
+ systems_ = SCM_EOL;
+ paper_systems_ = SCM_EOL;
}
Paper_score::Paper_score (Paper_score const &s)
assert (false);
}
+
+void
+Paper_score::derived_mark () const
+{
+ if (layout_)
+ scm_gc_mark (layout_->self_scm ());
+ scm_gc_mark (systems_);
+ scm_gc_mark (paper_systems_);
+}
+
void
-Paper_score::typeset_line (System *system)
+Paper_score::typeset_system (System *system)
{
if (!system_)
system_ = system;
return sol;
}
-SCM
-Paper_score::process (String)
+void
+Paper_score::process ()
{
if (be_verbose_global)
message (_f ("Element count %d (spanners %d) ",
- system_->element_count (),
- system_->spanner_count ()));
+ system_->element_count (),
+ system_->spanner_count ()));
message (_ ("Preprocessing graphical objects...") + " ");
Array<Column_x_positions> breaking = calc_breaking ();
system_->break_into_pieces (breaking);
- SCM lines = system_->get_lines ();
-
- /*
- retain Grobs, since they are pointed to by the point & click data
- structures, and are not marked fully, because child -> parent
- links aren't marked.
- */
- return lines;
+
+ paper_systems_ = system_->get_paper_systems ();
+}
+
+System *
+Paper_score::root_system () const
+{
+ return system_;
+}
+
+Output_def *
+Paper_score::layout () const
+{
+ return layout_;
+}
+
+
+SCM
+Paper_score::get_paper_systems () const
+{
+ return paper_systems_;
}