/*
- 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-column.hh"
#include "scope.hh"
#include "gourlay-breaking.hh"
-#include "paper-stream.hh"
#include "paper-outputter.hh"
#include "file-results.hh"
#include "misc.hh"
{
paper_l_ =0;
outputter_l_ =0;
- Line_of_score * line_p = new Line_of_score;
- line_p->pscore_l_ = this;
- element_smob_list_ = scm_protect_object (gh_cons (line_p->self_scm_, SCM_EOL));
- line_l_ = line_p;
-}
-
-Paper_score::Paper_score (Paper_score const &s)
- : Music_output (s)
-{
- assert (false);
-}
-
-Paper_score::~Paper_score ()
-{
- scm_unprotect_object (element_smob_list_);
+ line_l_ = 0;
+ main_smob_ = SCM_EOL;
}
void
-Paper_score::typeset_element (Score_element * elem_p)
+Paper_score::typeset_line (Line_of_score *l)
{
- elem_p->pscore_l_ = this;
-
- gh_set_cdr_x(element_smob_list_,
- gh_cons (elem_p->self_scm_, gh_cdr (element_smob_list_)));
- elem_p->set_elt_property ("full-name",
- gh_str02scm((char*)elem_p->name()));
-
- scm_unprotect_object (elem_p->self_scm_);
-}
+ if (!line_l_)
+ {
+ line_l_ = l; // ugh.
+ }
+ main_smob_ = gh_cons (l->self_scm (), main_smob_);
+ l->pscore_l_ = this;
-void
-Paper_score::add_column (Paper_column *p)
-{
- p->set_rank (col_l_arr_.size ());
- col_l_arr_.push (p);
- typeset_element(p);
-}
+ /*
+ 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 (SCM p = gh_cdr (element_smob_list_);
- p != SCM_EOL;
- p = gh_cdr(p))
- gh_display (gh_car (p));
- 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>
return sol;
}
-
-
+/*
+ urg. clean me
+ */
void
Paper_score::process ()
{
+ if (verbose_global_b)
+ progress_indication (_f ("Element count %d ", line_l_->element_count ()));
- print ();
+
progress_indication (_ ("Preprocessing elements...") + " ");
- line_l_->breakable_col_processing ();
- fixup_refpoints ();
- line_l_->pre_processing ();
+
+ /*
+ Be sure to set breakability on first & last column.
+ */
+ Link_array<Grob> pc (line_l_->column_l_arr ());
- progress_indication ("\n" + _ ("Calculating column positions...") + " " );
- line_l_->space_processing ();
+ 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 ();
+
+ progress_indication ("\n");
- for (SCM s = element_smob_list_; gh_pair_p (s); s = gh_cdr (s))
+ if (global_header_p)
{
- Score_element *sc = unsmob_element (gh_car (s));
- sc->do_break_processing ();
+ Scope gh (global_header_p);
+ outputter_l_->output_scope (&gh, "lilypond");
+ outputter_l_->write_header_fields_to_file (&gh);
}
- for (SCM s = element_smob_list_; gh_pair_p (s); s = gh_cdr (s))
+ if (header_l_)
{
- Score_element *sc = unsmob_element (gh_car (s));
- sc->handle_broken_dependencies ();
+ outputter_l_->output_scope (header_l_, "lilypond");
+ outputter_l_->write_header_fields_to_file (header_l_);
}
-
- outputter_l_ = new Paper_outputter ;
- outputter_l_->output_header ();
-
- outputter_l_->output_version();
- if (header_global_p)
- outputter_l_->output_scope (header_global_p, "mudela");
- if (header_l_)
- outputter_l_->output_scope (header_l_, "mudela");
-
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_, "mudelapaper");
-
- SCM scm = gh_list (ly_symbol2scm ("experimental-on"), SCM_UNDEFINED);
- outputter_l_->output_scheme (scm);
- scm = gh_list (ly_symbol2scm ("header-end"), SCM_UNDEFINED);
- outputter_l_->output_scheme (scm);
+ outputter_l_->output_scope (paper_l_->scope_p_, "lilypondpaper");
+ SCM scm = scm_list_n (ly_symbol2scm ("header-end"), SCM_UNDEFINED);
+ outputter_l_->output_scheme (scm);
- /*
- This is tricky: we have to put the font definitions before the
- actual output, but we don't know all fonts in advanced: generating
- the output might trigger loading of a new font. So we store the
- place to insert the font definitions, generate the output and then
- insert the definitions
-
- */
- SCM before_output = outputter_l_->last_cons_;
-
-
- fixup_refpoints ();
line_l_->output_lines ();
+ scm = scm_list_n (ly_symbol2scm ("end-output"), SCM_UNDEFINED);
+ outputter_l_->output_scheme (scm);
+
+ progress_indication ("\n");
- SCM font_names = ly_quote_scm (all_fonts_global_p->font_descriptions ());
- gh_set_cdr_x (before_output,
- gh_cons (gh_list (ly_symbol2scm ("define-fonts"),
- font_names,
- SCM_UNDEFINED),
- gh_cdr (before_output)));
-
- Paper_stream* psp = paper_l_->paper_stream_p ();
- outputter_l_->dump_onto (psp);
// huh?
delete outputter_l_;
-
outputter_l_ = 0;
- delete psp;
-}
-
-Link_array<Item>
-Paper_score::broken_col_range (Item const*l, Item const*r) const
-{
- Link_array<Item> ret;
-
- l = l->column_l ();
- r = r->column_l ();
-
- int start = l
- ? find_col_idx (dynamic_cast<Paper_column*> ((Item*)l))+1
- : 0;
-
- int stop = r
- ? find_col_idx (dynamic_cast<Paper_column*>((Item*)r))
- : col_l_arr_.size ();
-
- while (start < stop)
- {
- Paper_column *c = col_l_arr_[start];
- if (c->breakable_b () && !c->line_l_)
- ret.push (c);
- start++;
- }
-
- return ret;
-}
-
-
-void
-Paper_score::fixup_refpoints ()
-{
- for (SCM s = element_smob_list_; gh_pair_p (s); s = gh_cdr (s))
- {
- SCM e = gh_car (s);
- if (SMOB_IS_TYPE_B(Score_element, e))
- {
- Score_element * se = unsmob_element (e);
- se->fixup_refpoint ();
- }
- }
+ if (verbose_global_b)
+ ly_display_scm (scm_gc_stats ());
}
projects / lilypond.git / blobdiff