source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "tex-stream.hh"
#include "score.hh"
-#include "score-column.hh"
-#include "p-score.hh"
-#include "debug.hh"
-#include "paper-def.hh"
+
+#include <cstdio>
+
+using namespace std;
+
+#include "book.hh"
+#include "cpu-timer.hh"
+#include "global-context.hh"
+#include "international.hh"
+#include "lily-parser.hh"
#include "main.hh"
-#include "source.hh"
-#include "source-file.hh"
-#include "midi-def.hh"
-#include "midi-stream.hh"
-#include "audio-score.hh"
-#include "p-col.hh"
-#include "music-iterator.hh"
#include "music.hh"
-#include "global-translator.hh"
-#include "header.hh"
+#include "music.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-score.hh"
+#include "warn.hh"
-extern String default_out_fn;
+#include "ly-smobs.icc"
-Score::Score()
+Input *
+Score::origin () const
{
- header_p_ = 0;
- music_p_ = 0;
- pscore_p_ = 0;
- audio_score_p_ = 0;
- paper_p_ = 0;
- midi_p_ = 0;
- errorlevel_i_ = 0;
+ return unsmob_input (input_location_);
}
-Score::Score (Score const &s)
+
+Score::Score ()
{
- assert (!pscore_p_);
- music_p_ = s.music_p_->clone();
- midi_p_ = new Midi_def (*s.midi_p_);
- paper_p_ = new Paper_def (*s.paper_p_);
- header_p_ = new Header (*s.header_p_);
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+
+ error_found_ = false;
+
+ smobify_self ();
+ input_location_ = make_input (Input ());
}
-Score::~Score()
+Score::~Score ()
{
- delete header_p_;
- delete music_p_;
- delete pscore_p_;
- delete audio_score_p_;
- delete paper_p_;
- delete midi_p_;
}
-void
-Score::run_translator (Global_translator * trans_l)
+IMPLEMENT_SMOBS (Score);
+IMPLEMENT_DEFAULT_EQUAL_P (Score);
+IMPLEMENT_TYPE_P (Score, "ly:score?");
+
+SCM
+Score::mark_smob (SCM s)
{
- trans_l->set_score (this);
- Music_iterator * iter = Music_iterator::static_get_iterator_p (music_p_,
- trans_l);
- iter->construct_children();
+ Score *sc = (Score *) SCM_CELL_WORD_1 (s);
- if ( ! iter->ok())
- {
- delete iter;
- warning ("Need music in a score");
- errorlevel_i_ =1;
- return ;
- }
-
- trans_l->start();
-
- while ( iter->ok() || trans_l->moments_left_i ())
- {
- Moment w = infinity_mom;
- if (iter->ok())
- {
- w = iter->next_moment();
- DOUT << w;
- iter->print();
- }
- trans_l->modify_next (w);
- trans_l->prepare (w);
- trans_l->print();
-
- iter->process_and_next (w);
- trans_l->process();
- }
- delete iter;
- trans_l->finish();
+ scm_gc_mark (sc->header_);
+ for (vsize i = sc->defs_.size (); i--;)
+ scm_gc_mark (sc->defs_[i]->self_scm ());
+
+ scm_gc_mark (sc->input_location_);
+ return sc->music_;
}
-void
-Score::process()
+int
+Score::print_smob (SCM, SCM p, scm_print_state*)
{
- print();
- paper();
- midi();
+ scm_puts ("#<Score>", p);
+
+ return 1;
}
-void
-Score::midi()
+Score::Score (Score const &s)
{
- if ( !midi_p_)
- return;
-
- *mlog << "\nCreating MIDI elements ..." << flush;
- audio_score_p_ = new Audio_score (this);
-
- Global_translator* score_trans= midi_p_->get_global_translator_p();
- run_translator (score_trans);
- delete score_trans;
-
- if (errorlevel_i_)
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+ error_found_ = s.error_found_;
+
+ smobify_self ();
+ input_location_ = make_input (*s.origin ());
+
+ Music *m = unsmob_music (s.music_);
+ if (m)
{
- // should we? hampers debugging.
- warning ("Errors found, /*not processing score*/");
+ Music *mclone = m->clone ();
+ music_ = mclone->unprotect ();
}
- *mlog << endl;
+ else
+ music_ = SCM_EOL;
- midi_output();
-}
-
-void
-Score::paper()
-{
- if (!paper_p_)
- return;
-
- *mlog << "\nCreating elements ..." << flush;
- pscore_p_ = new Paper_score (paper_p_);
-
- Global_translator * score_trans= paper_p_->get_global_translator_p();
- run_translator (score_trans);
- delete score_trans;
-
- if (errorlevel_i_)
+ for (vsize i = 0, n = s.defs_.size (); i < n; i++)
{
- // should we? hampers debugging.
- warning ("Errors found, /*not processing score*/");
+ Output_def *copy = s.defs_[i]->clone ();
+ defs_.push_back (copy);
+ copy->unprotect ();
}
-
- *mlog << endl;
- pscore_p_->process();
-
- // output
- paper_output();
+ header_ = ly_make_anonymous_module (false);
+ if (ly_is_module (s.header_))
+ ly_module_copy (header_, s.header_);
}
-void
-Score::midi_output()
+
+/*
+ Format score, return list of Music_output objects.
+
+ LAYOUTBOOK should be scaled already.
+*/
+SCM
+Score::book_rendering (Output_def *layoutbook,
+ Output_def *default_def)
{
- if ( midi_p_->outfile_str_ == "")
- midi_p_->outfile_str_ = default_out_fn + ".midi";
+ if (error_found_)
+ return SCM_EOL;
+
+ SCM scaled_bookdef = SCM_EOL;
+ Real scale = 1.0;
+
+ if (layoutbook && layoutbook->c_variable ("is-paper") == SCM_BOOL_T)
+ scale = scm_to_double (layoutbook->c_variable ("output-scale"));
+
+ SCM outputs = SCM_EOL;
+ SCM *tail = &outputs;
+
+ int outdef_count = defs_.size ();
+
+ for (int i = 0; !i || i < outdef_count; i++)
+ {
+ Output_def *def = outdef_count ? defs_[i] : default_def;
+ SCM scaled = SCM_EOL;
+
+ if (def->c_variable ("is-layout") == SCM_BOOL_T)
+ {
+ def = scale_output_def (def, scale);
+ def->parent_ = layoutbook;
+
+ scaled = def->unprotect ();
+ }
+
+ /* TODO: fix or junk --no-layout. */
+ SCM context = ly_run_translator (music_, def->self_scm ());
+ if (dynamic_cast<Global_context *> (unsmob_context (context)))
+ {
+ SCM s = ly_format_output (context);
- Midi_stream midi_stream (midi_p_->outfile_str_);
- *mlog << "MIDI output to " << midi_p_->outfile_str_ << " ..." << endl;
+ *tail = scm_cons (s, SCM_EOL);
+ tail = SCM_CDRLOC (*tail);
+ }
- audio_score_p_->output (midi_stream);
- *mlog << endl;
+ scm_remember_upto_here_1 (scaled);
+ }
+
+ scm_remember_upto_here_1 (scaled_bookdef);
+ return outputs;
}
void
-Score::paper_output()
+Score::set_music (SCM music)
{
- if (paper_p_->outfile_str_=="")
- paper_p_->outfile_str_ = default_out_fn + ".tex";
-
- if ( errorlevel_i_)
+ if (unsmob_music (music_))
{
- *mlog << "lilypond: warning: no output to: " << paper_p_->outfile_str_
- << " (errorlevel=" << errorlevel_i_ << ")" << endl;
- return;
+ unsmob_music (music)->origin ()->error (_ ("already have music in score"));
+ unsmob_music (music_)->origin ()->error (_ ("this is the previous music"));
+ }
+ Music *m = unsmob_music (music);
+ if (m && to_boolean (m->get_property ("error-found")))
+ {
+ m->origin ()->error (_ ("errors found, ignoring music expression"));
+
+ this->error_found_ = this->error_found_
+ || to_boolean (m->get_property ("error-found"));
}
- *mlog << "TeX output to " << paper_p_->outfile_str_ << " ...\n";
-
- Tex_stream the_output (paper_p_->outfile_str_);
-
- the_output << "% outputting Score, defined at: " <<
- location_str() << "\n";
- if (header_p_) {
- the_output << header_p_->TeX_string();
- }
- pscore_p_->output (the_output);
+ if (this->error_found_)
+ this->music_ = SCM_EOL;
+ else
+ this->music_ = music;
}
-void
-Score::print() const
+SCM
+Score::get_music () const
{
-#ifndef NPRINT
- DOUT << "score {\n";
- music_p_->print();
- if (midi_p_)
- midi_p_->print();
-
- DOUT << "}\n";
-#endif
+ return music_;
}
void
-Score::set (Paper_def *pap_p)
+Score::add_output_def (Output_def *def)
{
- delete paper_p_;
- paper_p_ = pap_p;
+ defs_.push_back (def);
}
-void
-Score::set (Midi_def* midi_p)
-{
- delete midi_p_;
- midi_p_ = midi_p;
+SCM
+Score::get_header () const
+{
+ return header_;
}
+void
+Score::set_header (SCM module)
+{
+ assert (ly_is_module (module));
+ header_ = module;
+}
projects / lilypond.git / blobdiff