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score-scheme.cc -- implement Score bindings.
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source file of the GNU LilyPond music typesetter
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(c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
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#include "output-def.hh"
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#include "global-context.hh"
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#include "lilypond-key.hh"
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LY_DEFINE (ly_make_score, "ly:make-score",
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"Return score with @var{music} encapsulated in @var{score}.")
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Music *mus = unsmob_music (music);
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SCM_ASSERT_TYPE (mus, music, SCM_ARG1, __FUNCTION__, "music");
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Score *score = new Score;
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score->set_music (music);
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return score->unprotect ();
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LY_DEFINE (ly_score_embedded_format, "ly:score-embedded-format",
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2, 1, 0, (SCM score, SCM layout, SCM key),
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"Run @var{score} through @var{layout}, an output definition, "
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"scaled to correct output-scale already, "
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"return a list of layout-lines. "
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"\nTake optional Object_key argument.")
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Score *sc = unsmob_score (score);
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Output_def *od = unsmob_output_def (layout);
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SCM_ASSERT_TYPE (sc, score, SCM_ARG1, __FUNCTION__, "Score");
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SCM_ASSERT_TYPE (od, layout, SCM_ARG2, __FUNCTION__, "Output_def");
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Output_def *score_def = 0;
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/* UGR, FIXME, these are default \layout blocks once again. They
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for (vsize i = 0; !score_def && i < sc->defs_.size (); i++)
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if (sc->defs_[i]->c_variable ("is-layout") == SCM_BOOL_T)
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score_def = sc->defs_[i];
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score_def = score_def->clone ();
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SCM prot = score_def->unprotect ();
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/* TODO: SCORE_DEF should be scaled according to OD->parent_ or OD
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score_def->parent_ = od;
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SCM context = ly_run_translator (sc->get_music (), score_def->self_scm (),
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SCM output = ly_format_output (context);
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scm_remember_upto_here_1 (prot);
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LY_DEFINE (ly_score_process, "ly:score-process",
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"Print score without page-layout: just print the systems.")
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Score *score = unsmob_score (score_smob);
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SCM_ASSERT_TYPE (score, score_smob, SCM_ARG1, __FUNCTION__, "score");
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// allow header to be undefined.
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SCM_ASSERT_TYPE (unsmob_output_def (default_paper),
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default_header, SCM_ARG3, __FUNCTION__, "\\paper block");
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SCM_ASSERT_TYPE (unsmob_output_def (default_layout),
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default_header, SCM_ARG4, __FUNCTION__, "\\layout block");
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Object_key *key = new Lilypond_general_key (0, score->user_key_, 0);
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if (score->error_found_)
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return SCM_UNSPECIFIED;
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SCM header = ly_is_module (score->header_)
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for (vsize i = 0; i < score->defs_.size (); i++)
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default_rendering (score->get_music (), score->defs_[i]->self_scm (),
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default_paper, header, basename, key->self_scm ());
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if (score->defs_.empty ())
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default_rendering (score->get_music (),
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header, basename, key->self_scm ());
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return SCM_UNSPECIFIED;