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 "ly-smobs.icc"
14 #include "global-context.hh"
15 #include "ly-module.hh"
17 #include "music-iterator.hh"
18 #include "music-output-def.hh"
19 #include "music-output.hh"
22 #include "paper-book.hh"
23 #include "paper-def.hh"
31 assert (!scores_.size ());
39 IMPLEMENT_SMOBS (Book);
40 IMPLEMENT_DEFAULT_EQUAL_P (Book);
43 Book::mark_smob (SCM s)
45 Book *book = (Book*) SCM_CELL_WORD_1 (s);
46 int score_count = book->scores_.size ();
47 for (int i = 0; i < score_count; i++)
48 scm_gc_mark (book->scores_[i]->self_scm ());
53 Book::print_smob (SCM, SCM p, scm_print_state*)
55 scm_puts ("#<Book>", p);
60 Book::process (String outname, Music_output_def *default_def, SCM header)
62 Paper_book *paper_book = new Paper_book ();
63 int score_count = scores_.size ();
64 for (int i = 0; i < score_count; i++)
67 SCM systems = scores_[i]->book_rendering (outname, default_def, &paper);
68 if (systems != SCM_UNDEFINED)
75 paper_book->score_lines_.push (sc);
78 paper_book->output (outname);
79 scm_gc_unprotect_object (paper_book->self_scm ());
82 /* FIXME: WIP, this is a hack. Return first page as stencil. */
84 Book::to_stencil (Music_output_def *default_def, SCM header)
86 Paper_book *paper_book = new Paper_book ();
87 int score_count = scores_.size ();
88 for (int i = 0; i < score_count; i++)
91 SCM systems = scores_[i]->book_rendering ("<markup>", default_def,
93 if (systems != SCM_UNDEFINED)
100 paper_book->score_lines_.push (sc);
106 SCM pages = paper_book->pages ();
108 if (pages != SCM_EOL)
110 progress_indication (_f ("paper output to `%s'...", "<markup>"));
111 return (unsmob_page (ly_car (pages)))->to_stencil ().smobbed_copy ();