/*
- score-scheme.cc -- implement
+ score-scheme.cc -- implement Score bindings.
source file of the GNU LilyPond music typesetter
- (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
+ (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-
#include "score.hh"
+
#include "music.hh"
+#include "output-def.hh"
+#include "global-context.hh"
+#include "lilypond-key.hh"
-LY_DEFINE (ly_music_scorify, "ly:music-scorify",
- 2, 0, 0,
- (SCM music, SCM parser),
- "Return MUSIC encapsulated in SCORE.")
+LY_DEFINE (ly_make_score, "ly:make-score",
+ 1, 0, 0,
+ (SCM music),
+ "Return score with @var{music} encapsulated in @var{score}.")
{
-#if 0
- SCM_ASSERT_TYPE (ly_c_music_p (music), music, SCM_ARG1, __FUNCTION__, "music");
-#endif
+ Music *mus = unsmob_music (music);
+ SCM_ASSERT_TYPE (mus, music, SCM_ARG1, __FUNCTION__, "music");
+
Score *score = new Score;
+ score->set_music (music);
+
+ return score->unprotect ();
+}
+
+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 output-scale 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 (vsize 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_BOOL_F;
+
+ score_def = score_def->clone ();
+ SCM prot = score_def->unprotect ();
- score->set_music (music, parser);
+ /* TODO: SCORE_DEF should be scaled according to OD->parent_ or OD
+ itself. */
+ score_def->parent_ = od;
- scm_gc_unprotect_object (score->self_scm ());
- return score->self_scm ();
+ SCM context = ly_run_translator (sc->get_music (), score_def->self_scm (),
+ key);
+ SCM output = ly_format_output (context);
+
+ scm_remember_upto_here_1 (prot);
+ return output;
}
+
+LY_DEFINE (ly_score_process, "ly:score-process",
+ 5, 0, 0,
+ (SCM score_smob,
+ SCM default_header,
+ SCM default_paper,
+ SCM default_layout,
+ SCM basename),
+ "Print score without page-layout: just print the systems.")
+{
+ Score *score = unsmob_score (score_smob);
+
+ SCM_ASSERT_TYPE (score, score_smob, SCM_ARG1, __FUNCTION__, "score");
+
+ // allow header to be undefined.
+ SCM_ASSERT_TYPE (unsmob_output_def (default_paper),
+ default_header, SCM_ARG3, __FUNCTION__, "\\paper block");
+ SCM_ASSERT_TYPE (unsmob_output_def (default_layout),
+ default_header, SCM_ARG4, __FUNCTION__, "\\layout block");
+
+ Object_key *key = new Lilypond_general_key (0, score->user_key_, 0);
+
+ if (score->error_found_)
+ return SCM_UNSPECIFIED;
+
+ SCM header = ly_is_module (score->header_)
+ ? score->header_
+ : default_header;
+
+ for (vsize i = 0; i < score->defs_.size (); i++)
+ default_rendering (score->get_music (), score->defs_[i]->self_scm (),
+ default_paper, header, basename, key->self_scm ());
+
+ if (score->defs_.empty ())
+ {
+ default_rendering (score->get_music (),
+ default_layout,
+ default_paper,
+ header, basename, key->self_scm ());
+ }
+
+ key->unprotect ();
+ return SCM_UNSPECIFIED;
+}
+