2 book.cc -- implement Book
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "book-paper-def.hh"
12 #include "ly-smobs.icc"
15 #include "global-context.hh"
16 #include "ly-module.hh"
18 #include "music-iterator.hh"
19 #include "music-output-def.hh"
20 #include "music-output.hh"
23 #include "paper-book.hh"
24 #include "paper-def.hh"
33 assert (!scores_.size ());
41 IMPLEMENT_SMOBS (Book);
42 IMPLEMENT_DEFAULT_EQUAL_P (Book);
45 Book::mark_smob (SCM s)
47 Book *book = (Book*) SCM_CELL_WORD_1 (s);
48 int score_count = book->scores_.size ();
49 for (int i = 0; i < score_count; i++)
50 scm_gc_mark (book->scores_[i]->self_scm ());
53 scm_gc_mark (book->bookpaper_->self_scm ());
58 Book::print_smob (SCM, SCM p, scm_print_state*)
60 scm_puts ("#<Book>", p);
65 Book::process (String outname, Music_output_def *default_def, SCM header)
67 Paper_book *paper_book = new Paper_book ();
68 int score_count = scores_.size ();
69 for (int i = 0; i < score_count; i++)
72 SCM systems = scores_[i]->book_rendering (outname,
75 if (systems != SCM_UNDEFINED)
82 paper_book->score_lines_.push (sc);
85 paper_book->output (outname);
86 scm_gc_unprotect_object (paper_book->self_scm ());
89 /* FIXME: WIP, this is a hack. Return first page as stencil. */
91 Book::to_stencil (Music_output_def *default_def, SCM header)
93 Paper_book *paper_book = new Paper_book ();
94 int score_count = scores_.size ();
95 for (int i = 0; i < score_count; i++)
98 SCM systems = scores_[i]->book_rendering ("<markup>",
102 if (systems != SCM_UNDEFINED)
109 paper_book->score_lines_.push (sc);
115 SCM pages = paper_book->pages ();
117 if (pages != SCM_EOL)
119 progress_indication (_f ("paper output to `%s'...", "<markup>"));
120 return (unsmob_page (ly_car (pages)))->to_stencil ().smobbed_copy ();