/*
- p-score.cc -- implement Paper_score
+ paper-score.cc -- implement Paper_score
source file of the GNU LilyPond music typesetter
- (c) 1996, 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1996--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "main.hh"
#include "debug.hh"
-#include "lookup.hh"
+#include "font-metric.hh"
#include "spanner.hh"
#include "paper-def.hh"
#include "line-of-score.hh"
#include "paper-score.hh"
#include "paper-column.hh"
#include "scope.hh"
-#include "word-wrap.hh"
#include "gourlay-breaking.hh"
-#include "paper-stream.hh"
#include "paper-outputter.hh"
#include "file-results.hh"
#include "misc.hh"
+#include "all-font-metrics.hh"
Paper_score::Paper_score ()
{
- protected_scms_ = scm_protect_object (gh_cons (SCM_BOOL_T, SCM_EOL));
paper_l_ =0;
outputter_l_ =0;
- Line_of_score * line_p = new Line_of_score;
- typeset_unbroken_spanner (line_p);
-
- line_l_ = line_p;
-}
-
-Paper_score::Paper_score (Paper_score const &s)
- : Music_output (s)
-{
- assert (false);
-}
-
-Paper_score::~Paper_score ()
-{
- for (int i=span_p_arr_.size (); --i >=0 ; )
- delete span_p_arr_[i];
- for (int i=elem_p_arr_.size (); --i >=0 ; )
- delete elem_p_arr_[i];
-
- scm_unprotect_object (protected_scms_);
-}
-
-void
-Paper_score::typeset_element (Score_element * elem_p)
-{
- elem_p_arr_.push (elem_p);
- elem_p->pscore_l_ = this;
-
- // take over protection.
- SCM_CDR(protected_scms_) = gh_cons (elem_p->element_property_alist_,
- SCM_CDR (protected_scms_));
- scm_unprotect_object (elem_p->element_property_alist_);
-
- SCM p = elem_p->remove_elt_property (break_helper_only_scm_sym);
- if (p != SCM_BOOL_F)
- break_helpers_arr_.push (elem_p);
-}
-
-
-void
-Paper_score::typeset_unbroken_spanner (Spanner*span_p)
-{
- span_p_arr_.push (span_p);
- span_p->pscore_l_=this;
-
- SCM p = span_p->remove_elt_property (break_helper_only_scm_sym);
- if (p != SCM_BOOL_F)
- break_helpers_arr_.push (span_p);
+ line_l_ = 0;
+ main_smob_ = SCM_EOL;
}
void
-Paper_score::add_column (Paper_column *p)
+Paper_score::typeset_line (Line_of_score *l)
{
- p->set_rank (col_l_arr_.size ());
- col_l_arr_.push (p);
- typeset_element(p);
-}
-
+ 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. */
-void
-Paper_score::print () const
-{
-#ifndef NPRINT
- if (!flower_dstream)
- return ;
- DEBUG_OUT << "Paper_score { ";
- DEBUG_OUT << "\n elements: ";
- for (int i=0; i < span_p_arr_.size (); i++)
- span_p_arr_[i]->print ();
- for (int i=0; i < elem_p_arr_.size (); i++)
- elem_p_arr_[i]->print();
-
- DEBUG_OUT << "}\n";
-#endif
}
-int
-Paper_score::find_col_idx (Paper_column const *c) const
+Paper_score::Paper_score (Paper_score const &s)
+ : Music_output (s)
{
- Paper_column const *what = c;
-
- return col_l_arr_.find_i ((Paper_column*)what);
+ assert (false);
}
Array<Column_x_positions>
{
Break_algorithm *algorithm_p=0;
Array<Column_x_positions> sol;
- bool try_wrap = !paper_l_->get_var ("castingalgorithm");
- if (!try_wrap)
- {
- algorithm_p = new Gourlay_breaking ;
- algorithm_p->set_pscore (this);
- sol = algorithm_p->solve ();
- delete algorithm_p;
- if (! sol.size ())
- {
- warning (_ ("Can't solve this casting problem exactly; reverting to Word_wrap"));
- try_wrap = true;
- }
- }
- if (try_wrap)
- {
- algorithm_p = new Word_wrap;
- algorithm_p->set_pscore (this);
- sol = algorithm_p->solve ();
- delete algorithm_p;
- }
+ algorithm_p = new Gourlay_breaking ;
+ algorithm_p->set_pscore (this);
+ sol = algorithm_p->solve ();
+ delete algorithm_p;
+
return sol;
}
-
-
+/*
+ urg. clean me
+ */
void
Paper_score::process ()
{
- Dictionary<int> type_stats;
- type_stats["Item"] =0;
- type_stats["Spanner"] =0;
- type_stats["Total"]=0;
-
- print ();
- *mlog << _ ("Preprocessing elements...") << " " << flush;
- line_l_->breakable_col_processing ();
- line_l_->pre_processing ();
+ if (verbose_global_b)
+ progress_indication (_f ("Element count %d ", line_l_->element_count ()));
+
- *mlog << '\n' << _ ("Calculating column positions...") << " " << flush;
- line_l_->space_processing ();
+ progress_indication (_ ("Preprocessing elements...") + " ");
- Array<Column_x_positions> breaking = calc_breaking ();
+ /*
+ 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 ();
+
+ 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 ();
- Paper_stream* paper_stream_p = paper_l_->paper_stream_p ();
- outputter_l_ = paper_l_->paper_outputter_p (paper_stream_p, header_l_, origin_str_);
+ progress_indication ("\n");
- Link_array<Line_of_score> lines;
- for (int i=0; i < breaking.size (); i++)
+ if (global_header_p)
{
- Line_of_score *line_l = line_l_->set_breaking (breaking, i);
- lines.push (line_l);
- if (line_l != line_l_)
- typeset_element (line_l);
+ Scope gh (global_header_p);
+ outputter_l_->output_scope (&gh, "lilypond");
+ outputter_l_->write_header_fields_to_file (&gh);
}
-
- if (experimental_features_global_b)
- *mlog << _f ("%s elements", elem_p_arr_.size () + span_p_arr_.size ());
-
- *mlog << "\n";
- *mlog << _ ("Line ... ");
- line_l_->break_processing ();
- for (int i=0; i < lines.size (); i++)
+ if (header_l_)
{
- *mlog << '[' << flush;
-
- Line_of_score *line_l = lines[i];
-
- line_l->post_processing ();
- *mlog << i << flush;
- line_l->output_all (i + 1 == lines.size());
- if (experimental_features_global_b)
- *mlog << '(' << elem_p_arr_.size () + span_p_arr_.size () << ')';
-
- *mlog << ']' << flush;
- }
+ outputter_l_->output_scope (header_l_, "lilypond");
+ outputter_l_->write_header_fields_to_file (header_l_);
+ }
- // huh?
- delete outputter_l_;
- delete paper_stream_p;
- outputter_l_ = 0;
-
+ outputter_l_->output_comment (_ ("Outputting Score, defined at: "));
+ outputter_l_->output_comment (origin_str_);
- /*
- todo: sort output
- */
- if (experimental_features_global_b)
- {
- for (Dictionary_iter<int> i(type_stats); i.ok(); i++)
- {
- *mlog << i.key () << ": " << i.val () << " objects\n";
- }
- }
- *mlog << '\n' << flush;
-
-}
+ if (paper_l_->scope_p_)
+ outputter_l_->output_scope (paper_l_->scope_p_, "lilypondpaper");
-Link_array<Item>
-Paper_score::broken_col_range (Item const*l, Item const*r) const
-{
- Link_array<Item> ret;
+ SCM scm = scm_list_n (ly_symbol2scm ("header-end"), SCM_UNDEFINED);
+ outputter_l_->output_scheme (scm);
- l = l->column_l ();
- r = r->column_l ();
-
- int start = l
- ? find_col_idx (dynamic_cast<Paper_column*> ((Item*)l))+1
- : 0;
+ line_l_->output_lines ();
- int stop = r
- ? find_col_idx (dynamic_cast<Paper_column*>((Item*)r))
- : col_l_arr_.size ();
+ scm = scm_list_n (ly_symbol2scm ("end-output"), SCM_UNDEFINED);
+ outputter_l_->output_scheme (scm);
- while (start < stop)
- {
- Paper_column *c = col_l_arr_[start];
- if (c->breakable_b () && !c->line_l_)
- ret.push (c);
- start++;
- }
+ progress_indication ("\n");
- return ret;
+ // huh?
+ delete outputter_l_;
+ outputter_l_ = 0;
+
+ if (verbose_global_b)
+ ly_display_scm (scm_gc_stats ());
}
projects / lilypond.git / blobdiff