2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
27 #include "cpu-timer.hh"
28 #include "global-context.hh"
29 #include "international.hh"
30 #include "lily-parser.hh"
34 #include "output-def.hh"
35 #include "paper-book.hh"
36 #include "paper-score.hh"
41 Score::origin () const
43 return Input::unsmob (input_location_);
50 input_location_ = SCM_EOL;
55 input_location_ = make_input (Input ());
62 const char Score::type_p_name_[] = "ly:score?";
65 Score::mark_smob (SCM s)
67 Score *sc = (Score *) SCM_CELL_WORD_1 (s);
69 scm_gc_mark (sc->header_);
70 for (vsize i = sc->defs_.size (); i--;)
71 scm_gc_mark (sc->defs_[i]->self_scm ());
73 scm_gc_mark (sc->input_location_);
78 Score::print_smob (SCM, SCM p, scm_print_state *)
80 scm_puts ("#<Score>", p);
85 Score::Score (Score const &s)
89 input_location_ = SCM_EOL;
90 error_found_ = s.error_found_;
93 input_location_ = make_input (*s.origin ());
95 Music *m = Music::unsmob (s.music_);
98 Music *mclone = m->clone ();
99 music_ = mclone->unprotect ();
104 for (vsize i = 0, n = s.defs_.size (); i < n; i++)
106 Output_def *copy = s.defs_[i]->clone ();
107 defs_.push_back (copy);
110 header_ = ly_make_module (false);
111 if (ly_is_module (s.header_))
112 ly_module_copy (header_, s.header_);
116 Format score, return list of Music_output objects.
118 LAYOUTBOOK should be scaled already.
121 Score::book_rendering (Output_def *layoutbook,
122 Output_def *default_def)
129 if (layoutbook && layoutbook->c_variable ("is-paper") == SCM_BOOL_T)
130 scale = scm_to_double (layoutbook->c_variable ("output-scale"));
132 SCM outputs = SCM_EOL;
134 int outdef_count = defs_.size ();
136 for (int i = 0; !i || i < outdef_count; i++)
138 Output_def *def = outdef_count ? defs_[i] : default_def;
139 SCM scaled = def->self_scm ();
141 if (def->c_variable ("is-layout") == SCM_BOOL_T)
143 def = scale_output_def (def, scale);
144 def->parent_ = layoutbook;
146 scaled = def->unprotect ();
149 /* TODO: fix or junk --no-layout. */
150 SCM context = ly_run_translator (music_, scaled);
151 if (dynamic_cast<Global_context *> (Context::unsmob (context)))
153 SCM s = ly_format_output (context);
155 outputs = scm_cons (s, outputs);
158 scm_remember_upto_here_1 (scaled);
161 return scm_reverse_x (outputs, SCM_EOL);
165 Score::set_music (SCM music)
167 if (Music::unsmob (music_))
169 Music::unsmob (music)->origin ()->error (_ ("already have music in score"));
170 Music::unsmob (music_)->origin ()->error (_ ("this is the previous music"));
172 Music *m = Music::unsmob (music);
173 if (m && to_boolean (m->get_property ("error-found")))
175 m->origin ()->error (_ ("errors found, ignoring music expression"));
177 this->error_found_ = this->error_found_
178 || to_boolean (m->get_property ("error-found"));
181 if (this->error_found_)
182 this->music_ = SCM_EOL;
184 this->music_ = music;
188 Score::get_music () const
194 Score::add_output_def (Output_def *def)
196 defs_.push_back (def);
200 Score::get_header () const
206 Score::set_header (SCM module)
208 assert (ly_is_module (module));