source file of the GNU LilyPond music typesetter
- (c) 1996--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1996--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "score.hh"
-#include "main.hh"
-#include "warn.hh"
-#include "font-metric.hh"
-#include "spanner.hh"
-#include "paper-def.hh"
-#include "system.hh"
-#include "paper-column.hh"
#include "paper-score.hh"
-#include "paper-column.hh"
-#include "scm-hash.hh"
+
+#include "all-font-metrics.hh"
#include "gourlay-breaking.hh"
-#include "paper-outputter.hh"
-#include "input-file-results.hh"
+#include "main.hh"
#include "misc.hh"
-#include "all-font-metrics.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-column.hh"
+#include "scm-hash.hh"
+#include "score.hh"
+#include "stencil.hh"
+#include "system.hh"
+#include "warn.hh"
-Paper_score::Paper_score ()
+Paper_score::Paper_score (Output_def *layout)
{
- paper_ =0;
- outputter_ =0;
+ layout_ = layout;
system_ = 0;
- main_smob_ = SCM_EOL;
+ systems_ = SCM_EOL;
+ paper_systems_ = SCM_EOL;
}
-void
-Paper_score::typeset_line (System *l)
+Paper_score::Paper_score (Paper_score const &s)
+ : Music_output (s)
{
- if (!system_)
- {
- system_ = l; // ugh.
- }
-
- main_smob_ = gh_cons (l->self_scm (), main_smob_);
- l->pscore_ = this;
-
-#if 0
- /*
- We don't unprotect l->self_scm (), we haven't got any place else to
- protect it from collection. */
-#endif
+ assert (false);
+}
- scm_gc_unprotect_object (l->self_scm());
+void
+Paper_score::derived_mark () const
+{
+ if (layout_)
+ scm_gc_mark (layout_->self_scm ());
+ scm_gc_mark (systems_);
+ scm_gc_mark (paper_systems_);
}
-Paper_score::Paper_score (Paper_score const &s)
- : Music_output (s)
+void
+Paper_score::typeset_system (System *system)
{
- assert (false);
+ if (!system_)
+ system_ = system;
+
+ systems_ = scm_cons (system->self_scm (), systems_);
+ system->pscore_ = this;
+ system->layout_ = layout_;
+ system->unprotect ();
}
Array<Column_x_positions>
Paper_score::calc_breaking ()
{
- Break_algorithm *algorithm=0;
+ Break_algorithm *algorithm = 0;
Array<Column_x_positions> sol;
- algorithm = new Gourlay_breaking ;
+ algorithm = new Gourlay_breaking;
algorithm->set_pscore (this);
sol = algorithm->solve ();
delete algorithm;
return sol;
}
-/*
- urg. clean me
- */
void
-Paper_score::process (String outname)
+Paper_score::process ()
{
- if (verbose_global_b)
- progress_indication (_f ("Element count %d (spanners %d) ",
- system_->element_count (),
- system_->spanner_count ()));
+ if (be_verbose_global)
+ message (_f ("Element count %d (spanners %d) ",
+ system_->element_count (),
+ system_->spanner_count ()));
+
+ message (_ ("Preprocessing graphical objects...") + " ");
-
- progress_indication (_ ("Preprocessing graphical objects...") + " ");
+ /* FIXME: Check out why we need this - removing gives assertion failures
+ down the road.
- /*
- Be sure to set breakability on first & last column.
- */
+ doubly, also done in Score_engraver */
Link_array<Grob> pc (system_->columns ());
-
- pc[0]->set_grob_property ("breakable", SCM_BOOL_T);
- pc.top ()->set_grob_property ("breakable", SCM_BOOL_T);
+ pc[0]->set_property ("breakable", SCM_BOOL_T);
+ pc.top ()->set_property ("breakable", SCM_BOOL_T);
system_->pre_processing ();
-
+
Array<Column_x_positions> breaking = calc_breaking ();
system_->break_into_pieces (breaking);
-
- outputter_ = paper_->get_paper_outputter (outname);
- outputter_->output_header ();
- outputter_->output_version ();
-
- progress_indication ("\n");
-
- if (global_input_file->header_)
- {
- outputter_->output_scope (global_input_file->header_, "lilypond");
- outputter_->write_header_fields_to_file (global_input_file->header_);
- }
-
- if (header_)
- {
- outputter_->output_scope (header_, "lilypond");
- outputter_->write_header_fields_to_file (header_);
- }
-
- outputter_->output_scope (paper_->scope_, "lilypondpaper");
-
- SCM scm = scm_list_n (ly_symbol2scm ("header-end"), SCM_UNDEFINED);
- outputter_->output_scheme (scm);
-
- system_->output_lines ();
-
- scm = scm_list_n (ly_symbol2scm ("end-output"), SCM_UNDEFINED);
- outputter_->output_scheme (scm);
-
- progress_indication ("\n");
-
- // huh?
- delete outputter_;
- outputter_ = 0;
-
- if (verbose_global_b)
- {
- scm_write (scm_gc_stats (), scm_current_error_port ());
- scm_flush (scm_current_error_port ());
- }
+
+ 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_;
}