/*
score.cc -- implement Score
- source file of the LilyPond music typesetter
+ source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "tex-stream.hh"
+
#include "score.hh"
-#include "score-column.hh"
-#include "p-score.hh"
-#include "staff.hh"
-#include "debug.hh"
-#include "paper-def.hh"
-#include "main.hh"
-#include "source.hh"
-#include "source-file.hh"
-#include "score-walker.hh"
-#include "midi-output.hh"
-#include "midi-def.hh"
-extern String default_out_fn;
+#include <cstdio>
-void
-Score::setup_music()
-{
- *mlog << "\nSetting up music ..." << flush;
- if (last() == Moment(0)) {
- errorlevel_i_ |= 1;
- input_.error("Need to have music in a score.");
- }
+using namespace std;
- for (iter_top(staffs_,i); i.ok(); i++) {
- i->setup_staffcols();
- }
-}
+#include "book.hh"
+#include "cpu-timer.hh"
+#include "global-context.hh"
+#include "international.hh"
+#include "lily-parser.hh"
+#include "main.hh"
+#include "music.hh"
+#include "music.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-score.hh"
+#include "warn.hh"
-void
-Score::process_music()
+#include "ly-smobs.icc"
+
+Input *
+Score::origin () const
{
- *mlog << "Processing music ..." << flush;
- for (Score_walker w(this); w.ok(); w++) {
- w.process();
- }
+ return unsmob_input (input_location_);
}
-void
-Score::process()
+
+Score::Score ()
{
- setup_music();
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
- paper();
- midi();
-}
+ error_found_ = false;
-void
-Score::paper()
-{
- if (!paper_p_)
- return;
-
- pscore_p_ = new PScore(paper_p_);
-
- find_col(0, false)->set_breakable(); // ugh
- find_col(last(), false)->set_breakable();
- do_cols();
-
- for (iter_top(staffs_,i); i.ok(); i++)
- i->set_output(pscore_p_);
-
-
- process_music();
- clean_cols(); // can't move clean_cols() farther up.
- print();
- calc_idealspacing();
-
- // debugging
- OK();
- *mlog << endl;
- pscore_p_->process();
-
- // output
- paper_output();
-
+ smobify_self ();
+ input_location_ = make_input (Input ());
}
-/**
- Remove empty cols, preprocess other columns.
- */
-void
-Score::clean_cols()
+Score::~Score ()
{
- for (iter_top(staffs_,i); i.ok(); i++)
- i->clean_cols();
-
- for (iter_top(cols_,c); c.ok(); ) {
- if (!c->pcol_l_->used_b()) {
- delete c.remove_p();
- } else {
- c->preprocess();
- c++;
- }
- }
}
-/** Create columns at time #w#. This sux. We should have
- Score_column create the appropriate PCol. Unfortunately, PCols
- don't know about their position.
+IMPLEMENT_SMOBS (Score);
+IMPLEMENT_DEFAULT_EQUAL_P (Score);
+IMPLEMENT_TYPE_P (Score, "ly:score?");
- @return cursor pointing to the nonmusical (first) column */
-PCursor<Score_column*>
-Score::create_cols(Moment w, PCursor<Score_column*> &i)
+SCM
+Score::mark_smob (SCM s)
{
- Score_column* c1 = new Score_column(w);
- Score_column* c2 = new Score_column(w);
-
- c1->musical_b_ = false;
- c2->musical_b_ = true;
-
- if (i.ok()) {
- i --;
- }
- if ( !i.ok() ) {
- i = cols_.top();
- }
- for (; i.ok(); i++) {
- if (i->when() > w)
- break;
- }
+ Score *sc = (Score *) SCM_CELL_WORD_1 (s);
- if (!i.ok()) {
- cols_.bottom().add(c1);
- cols_.bottom().add(c2);
- i = cols_.bottom();
- i --;
- } else {
- i.insert(c1);
- i.insert(c2);
- i -= 2;
- }
- return i;
+ 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_;
}
-PCursor<Score_column*>
-Score::find_col(Moment w, bool mus)
+int
+Score::print_smob (SCM, SCM p, scm_print_state*)
{
- iter_top( cols_,i);
-
- for (; i.ok(); i++) {
- if (i->when() == w && i->musical_b_ == mus)
- return i;
- if (i->when() > w)
- break;
- }
- i = create_cols(w,i);
- if (mus)
- i++;
- return i;
+ scm_puts ("#<Score>", p);
+
+ return 1;
}
-void
-Score::do_cols()
+Score::Score (Score const &s)
{
- iter_top(cols_,i);
- for (; i.ok(); i++) {
- pscore_p_->add(i->pcol_l_);
- }
-}
+ header_ = SCM_EOL;
+ music_ = SCM_EOL;
+ input_location_ = SCM_EOL;
+ error_found_ = s.error_found_;
+
+ smobify_self ();
+ input_location_ = make_input (*s.origin ());
-Moment
-Score::last() const
-{
- Moment l = 0;
- for (iter_top(staffs_,i); i.ok(); i++) {
- l = l>? i->last();
+ Music *m = unsmob_music (s.music_);
+ if (m)
+ {
+ Music *mclone = m->clone ();
+ music_ = mclone->unprotect ();
+ }
+ else
+ music_ = SCM_EOL;
+
+ for (vsize i = 0, n = s.defs_.size (); i < n; i++)
+ {
+ Output_def *copy = s.defs_[i]->clone ();
+ defs_.push_back (copy);
+ copy->unprotect ();
}
- return l;
+ header_ = ly_make_anonymous_module (false);
+ if (ly_is_module (s.header_))
+ ly_module_copy (header_, s.header_);
}
-void
-Score::set(Paper_def *pap_p)
-{
- delete paper_p_;
- paper_p_ = pap_p;
-}
-void
-Score::set(Midi_def* midi_p)
-{
- delete midi_p_;
- midi_p_ = midi_p;
-}
+/*
+ Format score, return list of Music_output objects.
-void
-Score::OK() const
+ LAYOUTBOOK should be scaled already.
+*/
+SCM
+Score::book_rendering (Output_def *layoutbook,
+ Output_def *default_def)
{
-#ifndef NDEBUG
- for (iter_top(staffs_,i); i.ok(); i++) {
- i->OK();
- assert(i->score_l_ == this);
- }
- staffs_.OK();
- cols_.OK();
- for (iter_top(cols_,cc); cc.ok() && (cc+1).ok(); cc++) {
- assert(cc->when() <= (cc+1)->when());
+ 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);
+
+ *tail = scm_cons (s, SCM_EOL);
+ tail = SCM_CDRLOC (*tail);
+ }
+
+ scm_remember_upto_here_1 (scaled);
}
-#endif
-}
+ scm_remember_upto_here_1 (scaled_bookdef);
+ return outputs;
+}
void
-Score::print() const
+Score::set_music (SCM music)
{
-#ifndef NPRINT
- mtor << "score {\n";
- for (iter_top(staffs_,i); i.ok(); i++) {
- i->print();
+ if (unsmob_music (music_))
+ {
+ unsmob_music (music)->origin ()->error (_ ("already have music in score"));
+ unsmob_music (music_)->origin ()->error (_ ("this is the previous music"));
}
- for (iter_top(cols_,i); i.ok(); i++) {
- i->print();
+ 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"));
}
- if (pscore_p_)
- pscore_p_->print();
- if (midi_p_)
- midi_p_->print();
-
- mtor << "}\n";
-#endif
-}
-Score::Score()
-{
- pscore_p_=0;
- paper_p_ = 0;
- midi_p_ = 0;
- errorlevel_i_ = 0;
+ if (this->error_found_)
+ this->music_ = SCM_EOL;
+ else
+ this->music_ = music;
}
-Score::~Score()
+SCM
+Score::get_music () const
{
- delete pscore_p_;
- delete paper_p_;
- delete midi_p_;
+ return music_;
}
void
-Score::paper_output()
+Score::add_output_def (Output_def *def)
{
- if (paper_p_->outfile=="")
- paper_p_->outfile = default_out_fn + ".out";
-
- if ( errorlevel_i_ ) {
- *mlog << "lilypond: warning: no output to: " << paper_p_->outfile
- << " (errorlevel=" << errorlevel_i_ << ")" << endl;
- return;
- }
-
- *mlog << "TeX output to " << paper_p_->outfile << " ...\n";
-
- Tex_stream the_output(paper_p_->outfile);
-
- the_output << "% outputting Score, defined at: " <<
- input_.location_str() << "\n";
- pscore_p_->output(the_output);
-
+ defs_.push_back (def);
}
-void
-Score::midi()
+SCM
+Score::get_header () const
{
- if (!midi_p_)
- return;
-
- if (midi_p_->outfile_str_ == "")
- midi_p_->outfile_str_ = default_out_fn + ".midi";
-
- *mlog << "midi output to " << midi_p_->outfile_str_ << " ...\n";
- Midi_output(this, midi_p_);
+ return header_;
}
void
-Score::add(Staff*s)
+Score::set_header (SCM module)
{
- s->score_l_ = this;
- staffs_.bottom().add(s);
+ assert (ly_is_module (module));
+ header_ = module;
}
projects / lilypond.git / blobdiff