X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fscore-scheme.cc;h=dc33d44e649a18e7196aacab5caf0600e419c695;hb=75eebcb49e52d296b1da3e1074e0825d2c780db4;hp=63d82b425c55785d8c34228a69aed70cad35c230;hpb=eea589c2d7bee6ab38bc611eb205d4c74e2011f7;p=lilypond.git diff --git a/lily/score-scheme.cc b/lily/score-scheme.cc index 63d82b425c..dc33d44e64 100644 --- a/lily/score-scheme.cc +++ b/lily/score-scheme.cc @@ -1,28 +1,115 @@ /* - score-scheme.cc -- implement + score-scheme.cc -- implement Score bindings. source file of the GNU LilyPond music typesetter - (c) 2005 Han-Wen Nienhuys - + (c) 2005--2006 Han-Wen Nienhuys */ - #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 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_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 (int 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_.is_empty ()) + { + default_rendering (score->get_music (), + default_layout, + default_paper, + header, basename, key->self_scm ()); + } + + key->unprotect (); + return SCM_UNSPECIFIED; +} +