source file of the GNU LilyPond music typesetter
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include <stdio.h>
+#include "score.hh"
-#include "ly-smobs.icc"
+#include <cstdio>
-#include "score.hh"
-#include "warn.hh"
-#include "music-output-def.hh"
-#include "music-output.hh"
+#include "book.hh"
+#include "cpu-timer.hh"
+#include "global-context.hh"
+#include "lily-parser.hh"
+#include "lilypond-key.hh"
+#include "ly-smobs.icc"
+#include "main.hh"
#include "music-iterator.hh"
#include "music.hh"
-#include "global-translator.hh"
+#include "output-def.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-score.hh"
#include "scm-hash.hh"
-#include "cpu-timer.hh"
-#include "main.hh"
-#include "paper-def.hh"
-#include "ly-modules.hh"
-
-
+#include "warn.hh"
-/*
- TODO: junkme.
- */
Score::Score ()
: Input ()
{
- input_file_ = 0;
header_ = SCM_EOL;
music_ = SCM_EOL;
- errorlevel_ = 0;
-
+ texts_ = SCM_EOL;
+ error_found_ = false;
smobify_self ();
}
-/*
- store point & click locations.
- Global to save some time. (Sue us!)
- */
-bool store_locations_global_b;
+Score::~Score ()
+{
+}
+
+IMPLEMENT_SMOBS (Score);
+IMPLEMENT_DEFAULT_EQUAL_P (Score);
+IMPLEMENT_TYPE_P (Score, "ly:score?");
+
+SCM
+Score::mark_smob (SCM s)
+{
+ Score *sc = (Score *) SCM_CELL_WORD_1 (s);
+
+ scm_gc_mark (sc->header_);
+ scm_gc_mark (sc->texts_);
+ for (int i = sc->defs_.size (); i--;)
+ scm_gc_mark (sc->defs_[i]->self_scm ());
+ return sc->music_;
+}
+
+int
+Score::print_smob (SCM, SCM p, scm_print_state*)
+{
+ scm_puts ("#<Score>", p);
+
+ return 1;
+}
Score::Score (Score const &s)
: Input (s)
{
+ header_ = SCM_EOL;
music_ = SCM_EOL;
- header_ = 0;
+ texts_ = SCM_EOL;
+ error_found_ = s.error_found_;
smobify_self ();
- Music * m =unsmob_music (s.music_);
- music_ = m?m->clone ()->self_scm () : SCM_EOL;
+ Music *m = unsmob_music (s.music_);
+ music_ = m ? m->clone ()->self_scm () : SCM_EOL;
scm_gc_unprotect_object (music_);
-
- for (int i=0; i < s.defs_.size (); i++)
- defs_.push (s.defs_[i]->clone ());
- errorlevel_ = s.errorlevel_;
- header_ = ly_make_anonymous_module ();
- if (ly_module_p (s.header_))
- ly_copy_module_variables (header_, s.header_);
-}
+ for (int i = 0, n = s.defs_.size (); i < n; i++)
+ {
+ Output_def * copy = s.defs_[i]->clone ();
+ defs_.push (copy);
+ scm_gc_unprotect_object (copy->self_scm ());
+ }
+ header_ = ly_make_anonymous_module (false);
+ if (ly_c_module_p (s.header_))
+ ly_module_copy (header_, s.header_);
-Score::~Score ()
-{
-
+ texts_ = s.texts_;
}
-
-
void
-Score::run_translator (Music_output_def *odef)
+default_rendering (SCM music, SCM outdef,
+ SCM book_outputdef,
+ SCM header,
+ SCM outname,
+ SCM key)
{
- Cpu_timer timer;
- Global_translator * trans = odef->get_global_translator ();
- if (!trans)
- {
- programming_error ("no toplevel translator");
- return ;
- }
- progress_indication (_ ("Interpreting music..."));
- Music * music = unsmob_music (music_);
-
- trans->final_mom_ = music->get_length ();
- SCM protected_iter = Music_iterator::get_static_get_iterator (music);
- Music_iterator * iter = unsmob_iterator (protected_iter);
- iter->init_translator (music, trans);
+ SCM scaled_def = outdef;
+ SCM scaled_bookdef = book_outputdef;
- iter->construct_children ();
+ Output_def *bpd = unsmob_output_def (book_outputdef);
- if (! iter->ok ())
+ /* ugh. */
+ if (bpd->c_variable ("is-paper") == SCM_BOOL_T)
{
- warning (_ ("Need music in a score"));
- errorlevel_ =1;
- return ;
- }
+ Real scale = scm_to_double (bpd->c_variable ("outputscale"));
- trans->start ();
- trans->run_iterator_on_me (iter);
- iter->quit();
- scm_remember_upto_here_1 (protected_iter);
- trans->finish ();
+ Output_def *def = scale_output_def (unsmob_output_def (outdef), scale);
+ scaled_def = def->self_scm ();
- if (errorlevel_)
- {
- // should we? hampers debugging.
- warning (_ ("errors found."));
+ scaled_bookdef = scale_output_def (bpd, scale)->self_scm ();
+ unsmob_output_def (scaled_def)->parent_
+ = unsmob_output_def (scaled_bookdef);
+
+ scm_gc_unprotect_object (scaled_bookdef);
+ scm_gc_unprotect_object (scaled_def);
}
- Music_output * output = trans->get_output ();
- scm_gc_unprotect_object (trans->self_scm ());
-
- if (verbose_global_b)
- progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
+ SCM context = ly_run_translator (music, scaled_def, key);
+ Music_output *output = unsmob_music_output (ly_format_output (context));
+
+ if (Paper_score *pscore = dynamic_cast<Paper_score*> (output))
+ {
+ /* ugh, this is strange, Paper_book without a Book object. */
+ Paper_book *paper_book = new Paper_book ();
+ paper_book->header_ = header;
+ paper_book->paper_ = unsmob_output_def (scaled_bookdef);
- if (!header_)
- header_ = ly_make_anonymous_module(); // ug.h
+ if (ly_c_module_p (header))
+ paper_book->add_score (header);
- output->header_ = header_;
- output->origin_string_ = location_string ();
+ SCM systems = pscore->get_paper_systems ();
+ paper_book->add_score (systems);
- progress_indication ("\n");
- output->process ();
-
- delete output ;
+ paper_book->classic_output (ly_scm2string (outname));
+ scm_gc_unprotect_object (paper_book->self_scm ());
+ }
+ scm_gc_unprotect_object (output->self_scm ());
+
+ scm_remember_upto_here_1 (scaled_def);
+ scm_remember_upto_here_1 (scaled_bookdef);
}
-void
-Score::process ()
+/*
+ Format score, return list of Music_output objects.
+
+ LAYOUTBOOK should be scaled already.
+*/
+SCM
+Score::book_rendering (Output_def *layoutbook,
+ Output_def *default_def,
+ Object_key *book_key)
{
- if (!unsmob_music (music_))
- return;
+ 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 ("outputscale"));
+
+ SCM outputs = SCM_EOL;
+ SCM *tail = &outputs;
+
+ int outdef_count = defs_.size ();
+
+ Object_key *key = new Lilypond_general_key (book_key, user_key_, 0);
+ SCM scm_key = key->self_scm ();
+ scm_gc_unprotect_object (scm_key);
- for (int i=0; i < defs_.size (); i++)
+ for (int i = 0; !i || i < outdef_count; i++)
{
- if (no_paper_global_b
- && dynamic_cast<Paper_def*> (defs_[i]))
- continue;
- run_translator (defs_[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->self_scm ();
+ scm_gc_unprotect_object (scaled);
+ }
+
+ /* TODO: fix or junk --no-layout. */
+ SCM context = ly_run_translator (music_, def->self_scm (), scm_key);
+ 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);
}
-}
+ scm_remember_upto_here_1 (scm_key);
+ scm_remember_upto_here_1 (scaled_bookdef);
+ return outputs;
+}
void
-Score::add_output (Music_output_def *pap)
+Score::set_music (SCM music, SCM parser)
{
- defs_.push (pap);
-}
-
-IMPLEMENT_SMOBS (Score);
-IMPLEMENT_DEFAULT_EQUAL_P (Score);
+ /* URG? */
+ SCM check_funcs = ly_lily_module_constant ("toplevel-music-functions");
+ for (; scm_is_pair (check_funcs); check_funcs = scm_cdr (check_funcs))
+ music = scm_call_2 (scm_car (check_funcs), music, parser);
+ if (unsmob_music (music_))
+ {
+ 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"));
-SCM
-Score::mark_smob (SCM s)
-{
- Score * sc = (Score*) SCM_CELL_WORD_1 (s);
+ this->error_found_ = this->error_found_ || to_boolean (m->get_property ("error-found"));
+ }
- if (sc->header_)
- scm_gc_mark (sc->header_);
- for (int i = sc->defs_.size (); i--;)
- scm_gc_mark (sc->defs_[i]->self_scm ());
-
- return sc->music_;
+ if (this->error_found_)
+ this->music_ = SCM_EOL;
+ else
+ this->music_ = music;
}
-int
-Score::print_smob (SCM , SCM p, scm_print_state*)
+SCM
+Score::get_music () const
{
- scm_puts ("#<Score>", p);
-
- return 1;
+ return music_;
}
projects / lilypond.git / blobdiff