/*
- 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--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "main.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_);
-}
-
-void
-Paper_score::typeset_element (Score_element * elem_p)
-{
- elem_p->pscore_l_ = this;
-
- SCM_CDR(element_smob_list_) = gh_cons (elem_p->self_scm_,
- SCM_CDR (element_smob_list_));
- elem_p->set_elt_property ("full-name",
- gh_str02scm((char*)elem_p->name()));
-
- scm_unprotect_object (elem_p->self_scm_);
+ line_l_ = new Line_of_score;
+ element_smob_list_ = SCM_EOL;
+ typeset_line (line_l_);
}
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);
+ line_l_->pscore_l_ = this;
+ element_smob_list_ = gh_cons (l->self_scm_, element_smob_list_);
}
-void
-Paper_score::print () const
-{
-#ifndef NPRINT
- if (!flower_dstream)
- return ;
-
- DEBUG_OUT << "Paper_score { ";
- DEBUG_OUT << "\n elements: ";
-
- for (SCM p = SCM_CDR (element_smob_list_);
- p != SCM_EOL;
- p = SCM_CDR(p))
- gh_display (SCM_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>
+/*
+ urg. clean me
+ */
void
Paper_score::process ()
{
+ progress_indication ( _f("Element count %d ", line_l_->element_count ()));
+
+ progress_indication (_ ("Preprocessing elements...") + " ");
- print ();
- *mlog << _ ("Preprocessing elements...") << " " << flush;
- line_l_->breakable_col_processing ();
- line_l_->pre_processing ();
+ /*
+ Be sure to set breakability on first & last column.
+ */
+ Link_array<Paper_column> pc (line_l_->column_l_arr ());
- *mlog << '\n' << _ ("Calculating column positions...") << " " << flush;
- line_l_->space_processing ();
+ pc[0]->set_elt_property ("breakable", SCM_BOOL_T);
+ pc.top ()->set_elt_property ("breakable", SCM_BOOL_T);
+ line_l_->pre_processing ();
+
Array<Column_x_positions> breaking = calc_breaking ();
-
-
- outputter_l_ = new Paper_outputter ;
+ line_l_->break_into_pieces (breaking);
+
+ outputter_l_ = new Paper_outputter (paper_l_->paper_stream_p ());
+;
outputter_l_->output_header ();
-
outputter_l_->output_version();
if (header_global_p)
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);
-
- /*
- 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_;
-
- Link_array<Line_of_score> lines;
- for (int i=0; i < breaking.size (); i++)
+ SCM scm;
+ if(experimental_features_global_b)
{
- Line_of_score *line_l = line_l_->set_breaking (breaking, i);
- lines.push (line_l);
- if (line_l != line_l_)
- typeset_element (line_l);
+ 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);
+
+ line_l_->output_lines ();
- *mlog << "\n";
- *mlog << _ ("Line ... ");
- line_l_->break_processing ();
- for (int i=0; i < lines.size (); i++)
- {
- *mlog << '[' << flush;
-
- Line_of_score *line_l = lines[i];
-
- line_l->post_processing ();
- *mlog << i << flush;
- line_l->output_all (i + 1 == lines.size ());
- *mlog << ']' << flush;
- }
+ scm = gh_list (ly_symbol2scm ("end-output"), SCM_UNDEFINED);
+ outputter_l_->output_scheme (scm);
- 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;
}
projects / lilypond.git / blobdiff