source file of the GNU LilyPond music typesetter
- (c) 1996--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1996--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
+#include "score.hh"
#include "main.hh"
-#include "debug.hh"
+#include "warn.hh"
#include "font-metric.hh"
#include "spanner.hh"
#include "paper-def.hh"
-#include "line-of-score.hh"
+#include "system.hh"
#include "paper-column.hh"
#include "paper-score.hh"
#include "paper-column.hh"
-#include "scope.hh"
+#include "scm-hash.hh"
#include "gourlay-breaking.hh"
-#include "paper-stream.hh"
#include "paper-outputter.hh"
-#include "file-results.hh"
+#include "input-file-results.hh"
#include "misc.hh"
#include "all-font-metrics.hh"
+#include "stencil.hh"
+#include "paper-book.hh"
+#include "ly-module.hh"
+
Paper_score::Paper_score ()
{
- paper_l_ =0;
- outputter_l_ =0;
- line_l_ = 0;
+ paper_ = 0;
+ outputter_ = 0;
+ system_ = 0;
main_smob_ = SCM_EOL;
-}
-
-void
-Paper_score::typeset_line (Line_of_score *l)
-{
- if (!line_l_)
- {
- line_l_ = l; // ugh.
- }
- main_smob_ = gh_cons (l->self_scm (), main_smob_);
- l->pscore_l_ = this;
-
- /*
- We don't unprotect l->self_scm (), we haven't got any place else to
- protect it from collection. */
-
+ lines_ = SCM_EOL;
+ book_title_ = 0;
+ score_title_ = 0;
}
Paper_score::Paper_score (Paper_score const &s)
assert (false);
}
+
+void
+Paper_score::typeset_line (System *line)
+{
+ if (!system_)
+ /* ugh. */
+ system_ = line;
+
+ main_smob_ = gh_cons (line->self_scm (), main_smob_);
+ line->pscore_ = this;
+
+ scm_gc_unprotect_object (line->self_scm ());
+}
+
Array<Column_x_positions>
Paper_score::calc_breaking ()
{
- Break_algorithm *algorithm_p=0;
+ Break_algorithm *algorithm=0;
Array<Column_x_positions> sol;
- algorithm_p = new Gourlay_breaking ;
- algorithm_p->set_pscore (this);
- sol = algorithm_p->solve ();
- delete algorithm_p;
+ algorithm = new Gourlay_breaking ;
+ algorithm->set_pscore (this);
+ sol = algorithm->solve ();
+ delete algorithm;
return sol;
}
-/*
- urg. clean me
- */
void
-Paper_score::process ()
+Paper_score::process (String outname)
{
if (verbose_global_b)
- progress_indication ( _f("Element count %d ", line_l_->element_count ()));
-
-
- progress_indication (_ ("Preprocessing elements...") + " ");
-
- /*
- Be sure to set breakability on first & last column.
- */
- Link_array<Grob> pc (line_l_->column_l_arr ());
-
- pc[0]->set_grob_property ("breakable", SCM_BOOL_T);
- pc.top ()->set_grob_property ("breakable", SCM_BOOL_T);
-
- line_l_->pre_processing ();
+ progress_indication (_f ("Element count %d (spanners %d) ",
+ system_->element_count (),
+ system_->spanner_count ()));
+
+ progress_indication (_ ("Preprocessing graphical objects...") + " ");
+
+ /* FIXME: Check out why we need this - removing gives assertion failures
+ down the road.
+
+ doubly, also done in Score_engraver */
+ Link_array<Grob> pc (system_->columns ());
+ 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 ();
- line_l_->break_into_pieces (breaking);
-
- outputter_l_ = paper_l_->paper_outputter_p ();
-;
- outputter_l_->output_header ();
- outputter_l_->output_version ();
-
-
- if (global_header_p)
- {
- Scope gh (global_header_p);
- outputter_l_->output_scope (&gh, "lilypond");
- }
- if (header_l_)
- {
- if (header_l_)
- outputter_l_->output_scope (header_l_, "lilypond");
- }
-
- outputter_l_->output_comment (_ ("Outputting Score, defined at: "));
- outputter_l_->output_comment (origin_str_);
-
- if (paper_l_->scope_p_)
- outputter_l_->output_scope (paper_l_->scope_p_, "lilypondpaper");
+ system_->break_into_pieces (breaking);
+ lines_ = system_->get_lines ();
- SCM scm = gh_list (ly_symbol2scm ("header-end"), SCM_UNDEFINED);
- outputter_l_->output_scheme (scm);
+ // FIXME: ...
+ outputter_ = paper_->get_paper_outputter (outname);
- line_l_->output_lines ();
+ progress_indication ("\n");
- scm = gh_list (ly_symbol2scm ("end-output"), SCM_UNDEFINED);
- outputter_l_->output_scheme (scm);
+ SCM scopes = SCM_EOL;
+ if (header_)
+ scopes = scm_cons (header_, scopes);
+ if (global_input_file->header_ && global_input_file->header_ != header_)
+ scopes = scm_cons (global_input_file->header_, scopes);
+
+ outputter_->output_metadata (scopes, paper_);
+
+#ifdef PAGE_LAYOUT
+ SCM make_title = scm_primitive_eval (ly_symbol2scm ("make-title"));
+ SCM b = ly_modules_lookup (scopes, ly_symbol2scm ("bookTitle"));
+ if (b != SCM_UNDEFINED && scm_variable_bound_p (b) == SCM_BOOL_T)
+ book_title_
+ = unsmob_stencil (gh_call2 (make_title, paper_->self_scm (),
+ scm_variable_ref (b)));
+
+ SCM s = ly_modules_lookup (scopes, ly_symbol2scm ("scoreTitle"));
+ if (s != SCM_UNDEFINED && scm_variable_bound_p (s) == SCM_BOOL_T)
+ score_title_
+ = unsmob_stencil (gh_call2 (make_title, paper_->self_scm (),
+ scm_variable_ref (s)));
+
+#if 0
+ // FIXME:
+ delete system_;
+ system_ = 0;
+#endif
+
+ /* Ugh: caller (Score) should do this, but does not know our flavor
+ (paper or midi). */
+ paper_book->paper_scores_.push (this);
+#else
+ output ();
+#endif
+}
+void
+Paper_score::output ()
+{
+ outputter_->output_header (paper_);
+
+ int line_count = SCM_VECTOR_LENGTH ((SCM) lines_);
+ for (int i = 0; i < line_count; i++)
+ outputter_->output_line (scm_vector_ref (lines_, scm_int2num (i)),
+ i == line_count - 1);
+
+ outputter_->output_scheme (scm_list_1 (ly_symbol2scm ("end-output")));
progress_indication ("\n");
- if (global_header_p)
- {
- Scope gh (global_header_p);
- outputter_l_->write_header_fields_to_file (&gh);
- }
-
+#if 0
// huh?
- delete outputter_l_;
- outputter_l_ = 0;
-
- if (verbose_global_b)
- ly_display_scm (scm_gc_stats ());
+ delete outputter_;
+ outputter_ = 0;
+#endif
}