2 book.cc -- implement Book
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
16 #include "output-def.hh"
17 #include "paper-book.hh"
19 #include "text-interface.hh"
21 #include "performance.hh"
22 #include "paper-score.hh"
23 #include "page-marker.hh"
25 #include "ly-smobs.icc"
32 input_location_
= SCM_EOL
;
35 input_location_
= make_input (Input ());
38 Book::Book (Book
const &s
)
43 input_location_
= SCM_EOL
;
48 paper_
= s
.paper_
->clone ();
52 input_location_
= make_input (*s
.origin ());
54 header_
= ly_make_anonymous_module (false);
55 if (ly_is_module (s
.header_
))
56 ly_module_copy (header_
, s
.header_
);
59 for (SCM p
= s
.scores_
; scm_is_pair (p
); p
= scm_cdr (p
))
61 Score
*newscore
= unsmob_score (scm_car (p
))->clone ();
63 *t
= scm_cons (newscore
->self_scm (), SCM_EOL
);
65 newscore
->unprotect ();
72 return unsmob_input (input_location_
);
79 IMPLEMENT_SMOBS (Book
);
80 IMPLEMENT_DEFAULT_EQUAL_P (Book
);
83 Book::mark_smob (SCM s
)
85 Book
*book
= (Book
*) SCM_CELL_WORD_1 (s
);
88 scm_gc_mark (book
->paper_
->self_scm ());
89 scm_gc_mark (book
->scores_
);
90 scm_gc_mark (book
->input_location_
);
96 Book::print_smob (SCM
, SCM p
, scm_print_state
*)
98 scm_puts ("#<Book>", p
);
103 Book::add_score (SCM s
)
105 scores_
= scm_cons (s
, scores_
);
109 /* Concatenate all score outputs into a Paper_book
112 Book::process (Output_def
*default_paper
,
113 Output_def
*default_layout
)
115 for (SCM s
= scores_
; scm_is_pair (s
); s
= scm_cdr (s
))
116 if (Score
*score
= unsmob_score (scm_car (s
)))
117 if (score
->error_found_
)
120 Output_def
*paper
= paper_
? paper_
: default_paper
;
124 Paper_book
*paper_book
= new Paper_book ();
125 Real scale
= scm_to_double (paper
->c_variable ("output-scale"));
126 Output_def
*scaled_bookdef
= scale_output_def (paper
, scale
);
128 paper_book
->paper_
= scaled_bookdef
;
129 scaled_bookdef
->unprotect ();
131 paper_book
->header_
= header_
;
133 /* Render in order of parsing. */
134 for (SCM s
= scm_reverse (scores_
); scm_is_pair (s
); s
= scm_cdr (s
))
136 if (Score
*score
= unsmob_score (scm_car (s
)))
139 ->book_rendering (paper_book
->paper_
, default_layout
);
141 while (scm_is_pair (outputs
))
143 Music_output
*output
= unsmob_music_output (scm_car (outputs
));
145 if (Performance
*perf
= dynamic_cast<Performance
*> (output
))
146 paper_book
->add_performance (perf
->self_scm ());
147 else if (Paper_score
*pscore
= dynamic_cast<Paper_score
*> (output
))
149 if (ly_is_module (score
->get_header ()))
150 paper_book
->add_score (score
->get_header ());
151 paper_book
->add_score (pscore
->self_scm ());
154 outputs
= scm_cdr (outputs
);
157 else if (Text_interface::is_markup_list (scm_car (s
))
158 || unsmob_page_marker (scm_car (s
)))
159 paper_book
->add_score (scm_car (s
));