/*
- book.cc -- implement Book
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "book.hh"
paper_->unprotect ();
}
paper_->parent_ = parent->paper_;
- /* If this part is the first child of parent, copy its header */
- if (ly_is_module (parent->header_) && (scm_is_null (parent->bookparts_)))
+ /* Copy the header block of the parent */
+ if (ly_is_module (parent->header_))
{
- header_ = ly_make_anonymous_module (false);
- ly_module_copy (header_, parent->header_);
+ SCM tmp_header = ly_make_anonymous_module (false);
+ ly_module_copy (tmp_header, parent->header_);
+ if (ly_is_module (header_))
+ ly_module_copy (tmp_header, header_);
+ header_ = tmp_header;
}
}
+/* Before an explicit \bookpart is encountered, scores are added to the book.
+ * But once a bookpart is added, the previous scores shall be collected into
+ * a new bookpart.
+ */
void
-Book::add_bookpart ()
+Book::add_scores_to_bookpart ()
{
if (scm_is_pair (scores_))
{
- warning ("add_bookpart");
/* If scores have been added to this book, add them to a child
* book part */
Book *part = new Book;
void
Book::add_bookpart (SCM b)
{
- add_bookpart ();
+ add_scores_to_bookpart ();
Book *part = unsmob_book (b);
part->set_parent (this);
bookparts_ = scm_cons (b, bookparts_);
return process (default_paper, default_layout, 0);
}
+void
+Book::process_bookparts (Paper_book *output_paper_book, Output_def *paper, Output_def *layout)
+{
+ add_scores_to_bookpart ();
+ for (SCM p = scm_reverse (bookparts_); scm_is_pair (p); p = scm_cdr (p))
+ {
+ if (Book *book = unsmob_book (scm_car (p)))
+ {
+ Paper_book *paper_book_part = book->process (paper, layout, output_paper_book);
+ if (paper_book_part)
+ {
+ output_paper_book->add_bookpart (paper_book_part->self_scm ());
+ paper_book_part->unprotect ();
+ }
+ }
+ }
+ /* In a Paper_book, bookparts are stored in straight order */
+ output_paper_book->bookparts_ = scm_reverse_x (output_paper_book->bookparts_, SCM_EOL);
+}
+
+void
+Book::process_score (SCM s, Paper_book *output_paper_book, Output_def *layout)
+{
+ if (Score *score = unsmob_score (scm_car (s)))
+ {
+ SCM outputs = score
+ ->book_rendering (output_paper_book->paper_, layout);
+
+ while (scm_is_pair (outputs))
+ {
+ Music_output *output = unsmob_music_output (scm_car (outputs));
+
+ if (Performance *perf = dynamic_cast<Performance *> (output))
+ output_paper_book->add_performance (perf->self_scm ());
+ else if (Paper_score *pscore = dynamic_cast<Paper_score *> (output))
+ {
+ if (ly_is_module (score->get_header ()))
+ output_paper_book->add_score (score->get_header ());
+ output_paper_book->add_score (pscore->self_scm ());
+ }
+
+ outputs = scm_cdr (outputs);
+ }
+ }
+ else if (Text_interface::is_markup_list (scm_car (s))
+ || unsmob_page_marker (scm_car (s)))
+ output_paper_book->add_score (scm_car (s));
+ else
+ assert (0);
+
+}
+
/* Concatenate all score or book part outputs into a Paper_book
*/
Paper_book *
paper_book->paper_->parent_ = parent_part->paper_;
}
paper_book->header_ = header_;
+ scaled_bookdef->unprotect ();
if (scm_is_pair (bookparts_))
{
/* Process children book parts */
- add_bookpart ();
- for (SCM p = scm_reverse (bookparts_); scm_is_pair (p); p = scm_cdr (p))
- {
- if (Book *book = unsmob_book (scm_car (p)))
- {
- Paper_book *paper_book_part = book
- ->process (paper, default_layout, paper_book);
- if (paper_book_part)
- paper_book->add_bookpart (paper_book_part->self_scm ());
- }
- }
+ process_bookparts (paper_book, paper, default_layout);
}
else
{
+ paper_book->paper_->normalize ();
/* Process scores */
/* Render in order of parsing. */
for (SCM s = scm_reverse (scores_); scm_is_pair (s); s = scm_cdr (s))
- {
- if (Score *score = unsmob_score (scm_car (s)))
- {
- SCM outputs = score
- ->book_rendering (paper_book->paper_, default_layout);
-
- while (scm_is_pair (outputs))
- {
- Music_output *output = unsmob_music_output (scm_car (outputs));
-
- if (Performance *perf = dynamic_cast<Performance *> (output))
- paper_book->add_performance (perf->self_scm ());
- else if (Paper_score *pscore = dynamic_cast<Paper_score *> (output))
- {
- if (ly_is_module (score->get_header ()))
- paper_book->add_score (score->get_header ());
- paper_book->add_score (pscore->self_scm ());
- }
-
- outputs = scm_cdr (outputs);
- }
- }
- else if (Text_interface::is_markup_list (scm_car (s))
- || unsmob_page_marker (scm_car (s)))
- paper_book->add_score (scm_car (s));
- else
- assert (0);
- }
+ {
+ process_score (s, paper_book, default_layout);
+ }
}
return paper_book;