(c) 1997--2004 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 "music-iterator.hh"
-#include "music.hh"
-#include "global-context.hh"
-#include "scm-hash.hh"
+#include "lilypond-key.hh"
+#include "lily-parser.hh"
+#include "book.hh"
#include "cpu-timer.hh"
-#include "main.hh"
-#include "paper-def.hh"
+#include "global-context.hh"
#include "ly-module.hh"
+#include "ly-smobs.icc"
+#include "main.hh"
+#include "music-iterator.hh"
+#include "output-def.hh"
+#include "music.hh"
#include "paper-book.hh"
+#include "output-def.hh"
#include "paper-score.hh"
-#include "input-file-results.hh"
-
+#include "scm-hash.hh"
+#include "warn.hh"
-/*
- 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 0
+ if (sc->key_)
+ scm_gc_mark (sc->key_->self_scm());
+#endif
+
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_;
}
return 1;
}
-
-
-/*
- store point & click locations.
- Global to save some time. (Sue us!)
- */
-
Score::Score (Score const &s)
: Input (s)
{
music_ = SCM_EOL;
+ error_found_ = s.error_found_;
+
+ /* FIXME: SCM_EOL? */
header_ = 0;
+
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 ());
- header_ = ly_make_anonymous_module ();
- if (ly_module_p (s.header_))
- ly_import_module (header_, s.header_);
+ header_ = ly_make_anonymous_module (false);
+ if (ly_c_module_p (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}. "
- "An interpretation context is set up, "
- "and @var{mus} is interpreted with it. "
- "The context is returned in its final state.")
+ 2, 1, 0, (SCM mus, SCM output_def, SCM key),
+ "Process @var{mus} according to @var{output_def}. \n"
+ "An interpretation context is set up,\n"
+ "and @var{mus} is interpreted with it. \n"
+ "The context is returned in its final state.\n"
+
+ "\n\nOptionally, this routine takes an Object-key to\n"
+ "to uniquely identify the Score block containing it.\n")
{
- Music_output_def *odef = unsmob_music_output_def (output_def);
+ Output_def *odef = unsmob_output_def (output_def);
Music *music = unsmob_music (mus);
- SCM_ASSERT_TYPE (music, mus, SCM_ARG1, __FUNCTION__, "Music");
- SCM_ASSERT_TYPE (odef, output_def, SCM_ARG2, __FUNCTION__, "Output definition");
+ if (!music
+ || !music->get_length ().to_bool ())
+ {
+ warning (_ ("Need music in a score"));
+ return SCM_BOOL_F;
+ }
- Cpu_timer timer;
+ SCM_ASSERT_TYPE (music, mus, SCM_ARG1,
+ __FUNCTION__, "Music");
+ SCM_ASSERT_TYPE (odef, output_def, SCM_ARG2, __FUNCTION__,
+ "Output definition");
- Global_context * trans = new Global_context (odef,
- music->get_length ()
- );
+ Cpu_timer timer;
+ Global_context *trans = new Global_context (odef, music->get_length (), unsmob_key (key) );
if (!trans)
{
programming_error ("no toplevel translator");
return SCM_BOOL_F;
}
+
progress_indication (_ ("Interpreting music... "));
SCM protected_iter = Music_iterator::get_static_get_iterator (music);
iter->construct_children ();
- if (! iter->ok ())
+ if (!iter->ok ())
{
warning (_ ("Need music in a score"));
- return SCM_BOOL_F; // todo: should throw exception.
+ /* todo: should throw exception. */
+ return SCM_BOOL_F;
}
trans->run_iterator_on_me (iter);
if (verbose_global_b)
progress_indication (_f ("elapsed time: %.2f seconds", timer.read ()));
-
return scm_gc_unprotect_object (trans->self_scm ());
}
{
Global_context *g = dynamic_cast<Global_context*> (unsmob_context (context));
SCM_ASSERT_TYPE (g, context, SCM_ARG1, __FUNCTION__, "Global context");
- SCM_ASSERT_TYPE (ly_string_p (outname), outname, SCM_ARG2, __FUNCTION__, "output filename");
+ SCM_ASSERT_TYPE (scm_is_string (outname), outname, SCM_ARG2, __FUNCTION__, "output file name");
Music_output *output = g->get_output ();
progress_indication ("\n");
- // ugh, midi still wants outname
+ /* ugh, midi still wants outname */
return output->process (ly_scm2string (outname));
}
void
-default_rendering (SCM music, SCM outdef, SCM header, SCM outname)
+default_rendering (SCM music, SCM outdef,
+ SCM book_outputdef,
+ SCM header, SCM outname,
+ SCM key)
{
- SCM context = ly_run_translator (music, outdef);
+ SCM scaled_def = outdef;
+ SCM scaled_bookdef = book_outputdef;
+
+ Output_def *bpd = unsmob_output_def (book_outputdef);
+ /* ugh. */
+ if (bpd->c_variable ("is-paper") == SCM_BOOL_T)
+ {
+ Real scale = scm_to_double (bpd->c_variable ("outputscale"));
+
+ Output_def *def = scale_output_def (unsmob_output_def (outdef), scale);
+ scaled_def = def->self_scm ();
+
+ 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);
+ }
+
+ SCM context = ly_run_translator (music, scaled_def, key);
if (Global_context *g = dynamic_cast<Global_context*>
(unsmob_context (context)))
{
Music_output *output = g->get_output ();
if (systems != SCM_UNDEFINED)
{
- Paper_score *ps = dynamic_cast<Paper_score*> (output);
-
- paper_book->papers_.push (ps->paper_);
- paper_book->scores_.push (systems);
- paper_book->global_headers_.push (global_input_file->header_);
- paper_book->headers_.push (header);
- if (output_format_global != PAGE_LAYOUT)
- paper_book->classic_output (ly_scm2string (outname));
+ /* 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);
+
+ Score_systems sc;
+ sc.systems_ = systems;
+ sc.header_ = header;
+
+ paper_book->score_systems_.push (sc);
+
+ paper_book->classic_output (ly_scm2string (outname));
+ scm_gc_unprotect_object (paper_book->self_scm ());
}
delete output;
}
+
+ scm_remember_upto_here_1 (scaled_def);
+ scm_remember_upto_here_1 (scaled_bookdef);
+}
+
+/*
+Format score, return systems. OUTNAME is still passed to create a midi
+file.
+
+LAYOUTBOOK should be scaled already.
+
+*/
+SCM
+Score::book_rendering (String outname,
+ Output_def *layoutbook,
+ Output_def *default_def,
+ Object_key *book_key)
+{
+ 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 out = scm_makfrom0str (outname.to_str0 ());
+ SCM systems = SCM_EOL;
+ 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 || 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->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, out);
+ if (s != SCM_UNDEFINED)
+ systems = s;
+ }
+
+ scm_remember_upto_here_1 (scaled);
+ }
+
+ scm_remember_upto_here_1 (scm_key);
+ scm_remember_upto_here_1 (scaled_bookdef);
+ return systems;
+}
+
+
+
+
+LY_DEFINE (ly_score_embedded_format, "ly:score-embedded-format",
+ 2, 1, 0, (SCM score, SCM layout, SCM key),
+ "Run @var{score} through @var{layout}, an output definition, "
+ "scaled to correct outputscale already, "
+ "return a list of layout-lines. "
+ "\nTake optional Object_key argument."
+ )
+{
+ Score * sc = unsmob_score (score);
+ Output_def *od = unsmob_output_def (layout);
+
+ if (sc->error_found_)
+ {
+ return SCM_EOL;
+ }
+
+ SCM_ASSERT_TYPE (sc, score, SCM_ARG1, __FUNCTION__, "Score");
+ SCM_ASSERT_TYPE (od, layout, SCM_ARG2, __FUNCTION__, "Output_def");
+
+ Output_def * score_def = 0;
+
+ /* UGR, FIXME, these are default \layout blocks once again. They
+ suck. */
+ for (int i = 0; !score_def && i < sc->defs_.size (); i++)
+ if (sc->defs_[i]->c_variable ("is-layout") == SCM_BOOL_T)
+ score_def = sc->defs_[i];
+
+ if (!score_def)
+ return scm_c_make_vector (0, SCM_EOL);
+
+ score_def = score_def->clone ();
+ SCM prot = score_def->self_scm ();
+ scm_gc_unprotect_object (prot);
+
+ /* TODO: SCORE_DEF should be scaled according to OD->parent_ or OD
+ itself. */
+ score_def->parent_ = od;
+
+ SCM context = ly_run_translator (sc->get_music (), score_def->self_scm (),
+ key);
+ SCM lines = ly_format_output (context, scm_makfrom0str ("<embedded>"));
+
+ scm_remember_upto_here_1 (prot);
+ return lines;
+}
+
+void
+Score::set_music (SCM music, SCM parser)
+{
+ /* 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 (_("Error found in this music expression. Ignoring it"));
+
+ 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_;
}
projects / lilypond.git / blobdiff