source file of the GNU LilyPond music typesetter
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.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 "music-iterator.hh"
-#include "music.hh"
-#include "global-context.hh"
-#include "scm-hash.hh"
+using namespace std;
+
+#include "book.hh"
#include "cpu-timer.hh"
+#include "global-context.hh"
+#include "international.hh"
+#include "lily-parser.hh"
+#include "lilypond-key.hh"
#include "main.hh"
-#include "paper-def.hh"
-#include "ly-modules.hh"
-
+#include "music.hh"
+#include "music.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-score.hh"
+#include "warn.hh"
+#include "ly-smobs.icc"
-/*
- TODO: junkme.
- */
Score::Score ()
: Input ()
{
header_ = SCM_EOL;
music_ = SCM_EOL;
-
+ error_found_ = false;
smobify_self ();
}
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);
+ Score *sc = (Score *) SCM_CELL_WORD_1 (s);
- if (sc->header_)
- scm_gc_mark (sc->header_);
- for (int i = sc->defs_.size (); i--;)
+ scm_gc_mark (sc->header_);
+ for (vsize 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*)
+Score::print_smob (SCM, SCM p, scm_print_state*)
{
scm_puts ("#<Score>", p);
return 1;
}
-
-
-/*
- store point & click locations.
- Global to save some time. (Sue us!)
- */
-
Score::Score (Score const &s)
: Input (s)
{
+ header_ = SCM_EOL;
music_ = SCM_EOL;
- header_ = 0;
+ error_found_ = s.error_found_;
smobify_self ();
- 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 ());
+ Music *m = unsmob_music (s.music_);
+ if (m)
+ {
+ Music *mclone = m->clone ();
+ music_ = mclone->unprotect ();
+ }
+ else
+ music_ = SCM_EOL;
- header_ = ly_make_anonymous_module ();
- if (ly_module_p (s.header_))
- ly_copy_module_variables (header_, s.header_);
+ for (vsize i = 0, n = s.defs_.size (); i < n; i++)
+ {
+ Output_def *copy = s.defs_[i]->clone ();
+ defs_.push_back (copy);
+ copy->unprotect ();
+ }
+ header_ = ly_make_anonymous_module (false);
+ if (ly_is_module (s.header_))
+ ly_module_copy (header_, s.header_);
}
-
-
-LY_DEFINE(ly_run_translator, "ly:run-translator",
- 2, 0, 0,
- (SCM mus, SCM output_def),
- "Process @var{mus} according to @var{output_def}. A interpretation "
-"context is set up, and @var{mus} is interpreted with it. The "
-"context is returned in its final state." )
+void
+default_rendering (SCM music, SCM outdef,
+ SCM book_outputdef,
+ SCM header,
+ SCM outname,
+ SCM key)
{
- Music_output_def *odef = unsmob_music_output_def (output_def);
- Music * music = unsmob_music (mus);
+ SCM scaled_def = outdef;
+ SCM scaled_bookdef = book_outputdef;
- SCM_ASSERT_TYPE (music, mus, SCM_ARG1, __FUNCTION__, "Music");
- SCM_ASSERT_TYPE (odef, output_def, SCM_ARG2, __FUNCTION__, "Output definition");
-
- Cpu_timer timer;
-
- Global_context * trans = new Global_context (odef);
-
- if (!trans)
+ Output_def *bpd = unsmob_output_def (book_outputdef);
+
+ /* ugh. */
+ if (bpd->c_variable ("is-paper") == SCM_BOOL_T)
{
- programming_error ("no toplevel translator");
- return SCM_BOOL_F;
+ Real scale = scm_to_double (bpd->c_variable ("output-scale"));
+
+ Output_def *def = scale_output_def (unsmob_output_def (outdef), scale);
+ Output_def *bdef = scale_output_def (bpd, scale);
+ def->parent_ = bdef;
+
+ scaled_def = def->self_scm ();
+ scaled_bookdef = bdef->self_scm ();
+
+ def->unprotect ();
+ bdef->unprotect ();
}
- progress_indication (_ ("Interpreting 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);
- iter->construct_children ();
+ SCM context = ly_run_translator (music, scaled_def, key);
+
+ SCM output_as_scm = ly_format_output (context);
+ Music_output *output = unsmob_music_output (output_as_scm);
- if (! iter->ok ())
+ if (Paper_score *pscore = dynamic_cast<Paper_score *> (output))
{
- warning (_ ("Need music in a score"));
- return SCM_BOOL_F; // todo: shoudl throw exception.
- }
+ /* 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);
- trans->run_iterator_on_me (iter);
- iter->quit();
- scm_remember_upto_here_1 (protected_iter);
- trans->finish ();
+ if (ly_is_module (header))
+ paper_book->add_score (header);
- if (verbose_global_b)
- progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
+ paper_book->add_score (pscore->self_scm ());
+ paper_book->classic_output (outname);
+ paper_book->unprotect ();
+ }
-
- return scm_gc_unprotect_object (trans->self_scm ());
+ scm_remember_upto_here_1 (scaled_def);
+ scm_remember_upto_here_1 (output_as_scm);
+ scm_remember_upto_here_1 (scaled_bookdef);
}
+/*
+ Format score, return list of Music_output objects.
-LY_DEFINE(ly_render_output, "ly:render-output",
- 3,0,0,
- (SCM context, SCM header, SCM out_filename),
- "Given a Score context in its final state, calculate the output, "
- "and dump the result to @var{out-filename}, using "
- "@var{header} for the bibliographic information.")
+ LAYOUTBOOK should be scaled already.
+*/
+SCM
+Score::book_rendering (Output_def *layoutbook,
+ Output_def *default_def,
+ Object_key *book_key)
{
- Global_context * gt = dynamic_cast<Global_context *> (unsmob_context (context));
-
- SCM_ASSERT_TYPE(gt, context, SCM_ARG1, __FUNCTION__,
- "Global context");
- SCM_ASSERT_TYPE(ly_module_p(header), header, SCM_ARG2, __FUNCTION__,
- "module");
- SCM_ASSERT_TYPE(gh_string_p (out_filename), out_filename, SCM_ARG3, __FUNCTION__,
- "output filename");
+ if (error_found_)
+ return SCM_EOL;
- Music_output * output = gt->get_output ();
+ SCM scaled_bookdef = SCM_EOL;
+ Real scale = 1.0;
- output->header_ = header;
-
- progress_indication ("\n");
- output->process (ly_scm2string (out_filename));
-
- delete output ;
+ 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 ();
+
+ Object_key *key = new Lilypond_general_key (book_key, user_key_, 0);
+ SCM scm_key = key->unprotect ();
+
+ 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;
- return SCM_UNDEFINED ;
+ scaled = def->unprotect ();
+ }
+
+ /* 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
-default_rendering (SCM mus, SCM outdef, SCM head, SCM outname)
+Score::set_music (SCM music)
{
- SCM context = ly_run_translator (mus, outdef);
-
- if (unsmob_context (context))
- ly_render_output (context, head, outname);
+ 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"));
+
+ this->error_found_ = this->error_found_
+ || to_boolean (m->get_property ("error-found"));
+ }
+
+ if (this->error_found_)
+ this->music_ = SCM_EOL;
+ else
+ this->music_ = music;
}
+SCM
+Score::get_music () const
+{
+ return music_;
+}
+
+void
+Score::add_output_def (Output_def *def)
+{
+ defs_.push_back (def);
+}
projects / lilypond.git / blobdiff