X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbook.cc;h=e52da05c93336195baa7014851208eb47016e660;hb=9e781b7dc83b60a543ce218aa1a5f139f74c760f;hp=bf28d1b57dba46edf8673dac9096578c8e7b0853;hpb=ade2bb7da653fbd9d670590afd67376fe69c59dd;p=lilypond.git diff --git a/lily/book.cc b/lily/book.cc index bf28d1b57d..e52da05c93 100644 --- a/lily/book.cc +++ b/lily/book.cc @@ -1,9 +1,20 @@ /* - 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--2014 Han-Wen Nienhuys - (c) 1997--2007 Han-Wen Nienhuys + 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 . */ #include "book.hh" @@ -20,6 +31,7 @@ using namespace std; #include "warn.hh" #include "performance.hh" #include "paper-score.hh" +#include "page-marker.hh" #include "ly-smobs.icc" @@ -28,6 +40,7 @@ Book::Book () paper_ = 0; header_ = SCM_EOL; scores_ = SCM_EOL; + bookparts_ = SCM_EOL; input_location_ = SCM_EOL; smobify_self (); @@ -39,6 +52,7 @@ Book::Book (Book const &s) paper_ = 0; header_ = SCM_EOL; scores_ = SCM_EOL; + bookparts_ = SCM_EOL; input_location_ = SCM_EOL; smobify_self (); @@ -47,21 +61,37 @@ Book::Book (Book const &s) paper_ = s.paper_->clone (); paper_->unprotect (); } - + input_location_ = make_input (*s.origin ()); - header_ = ly_make_anonymous_module (false); + header_ = ly_make_module (false); if (ly_is_module (s.header_)) ly_module_copy (header_, s.header_); - SCM *t = &scores_; for (SCM p = s.scores_; scm_is_pair (p); p = scm_cdr (p)) { - Score *newscore = unsmob_score (scm_car (p))->clone (); + SCM entry = scm_car (p); + + if (Score *newscore = unsmob_score (entry)) + * t = scm_cons (newscore->clone ()->unprotect (), SCM_EOL); + else if (Page_marker *marker = unsmob_page_marker (entry)) + * t = scm_cons (marker->clone ()->unprotect (), SCM_EOL); + else + { + /* This entry is a markup list */ + *t = scm_cons (entry, SCM_EOL); + } + t = SCM_CDRLOC (*t); + } + + t = &bookparts_; + for (SCM p = s.bookparts_; scm_is_pair (p); p = scm_cdr (p)) + { + Book *newpart = unsmob_book (scm_car (p))->clone (); - *t = scm_cons (newscore->self_scm (), SCM_EOL); + *t = scm_cons (newpart->self_scm (), SCM_EOL); t = SCM_CDRLOC (*t); - newscore->unprotect (); + newpart->unprotect (); } } @@ -86,13 +116,14 @@ Book::mark_smob (SCM s) if (book->paper_) scm_gc_mark (book->paper_->self_scm ()); scm_gc_mark (book->scores_); + scm_gc_mark (book->bookparts_); scm_gc_mark (book->input_location_); - + return book->header_; } int -Book::print_smob (SCM, SCM p, scm_print_state*) +Book::print_smob (SCM, SCM p, scm_print_state *) { scm_puts ("#", p); return 1; @@ -104,61 +135,173 @@ Book::add_score (SCM s) scores_ = scm_cons (s, scores_); } +void +Book::set_parent (Book *parent) +{ + if (!paper_) + { + paper_ = new Output_def (); + paper_->unprotect (); + } + paper_->parent_ = parent->paper_; + /* Copy the header block of the parent */ + if (ly_is_module (parent->header_)) + { + SCM tmp_header = ly_make_module (false); + ly_module_copy (tmp_header, parent->header_); + if (ly_is_module (header_)) + ly_module_copy (tmp_header, header_); + header_ = tmp_header; + } +} -/* Concatenate all score outputs into a Paper_book +/* 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. */ -Paper_book * -Book::process (Output_def *default_paper, - Output_def *default_layout) +void +Book::add_scores_to_bookpart () +{ + if (scm_is_pair (scores_)) + { + /* If scores have been added to this book, add them to a child + * book part */ + Book *part = new Book; + part->set_parent (this); + part->scores_ = scores_; + bookparts_ = scm_cons (part->self_scm (), bookparts_); + part->unprotect (); + scores_ = SCM_EOL; + } +} + +void +Book::add_bookpart (SCM b) +{ + add_scores_to_bookpart (); + Book *part = unsmob_book (b); + part->set_parent (this); + bookparts_ = scm_cons (b, bookparts_); +} + +bool +Book::error_found () { for (SCM s = scores_; scm_is_pair (s); s = scm_cdr (s)) if (Score *score = unsmob_score (scm_car (s))) if (score->error_found_) - return 0; + return true; + + for (SCM part = bookparts_; scm_is_pair (part); part = scm_cdr (part)) + if (Book *bookpart = unsmob_book (scm_car (part))) + if (bookpart->error_found ()) + return true; + + return false; +} + +Paper_book * +Book::process (Output_def *default_paper, + Output_def *default_layout) +{ + 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 (output)) + output_paper_book->add_performance (perf->self_scm ()); + else if (Paper_score *pscore = dynamic_cast (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 * +Book::process (Output_def *default_paper, + Output_def *default_layout, + Paper_book *parent_part) +{ Output_def *paper = paper_ ? paper_ : default_paper; + + /* If top book, recursively check score errors */ + if (!parent_part && error_found ()) + return 0; + if (!paper) return 0; - + Paper_book *paper_book = new Paper_book (); Real scale = scm_to_double (paper->c_variable ("output-scale")); Output_def *scaled_bookdef = scale_output_def (paper, scale); - paper_book->paper_ = scaled_bookdef; - scaled_bookdef->unprotect (); - + if (parent_part) + { + paper_book->parent_ = parent_part; + paper_book->paper_->parent_ = parent_part->paper_; + } paper_book->header_ = header_; + scaled_bookdef->unprotect (); - /* Render in order of parsing. */ - for (SCM s = scm_reverse (scores_); scm_is_pair (s); s = scm_cdr (s)) + if (scm_is_pair (bookparts_)) { - 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 (output)) - paper_book->add_performance (perf->self_scm ()); - else if (Paper_score *pscore = dynamic_cast (output)) - { - if (ly_is_module (score->header_)) - paper_book->add_score (score->header_); - paper_book->add_score (pscore->self_scm ()); - } - - outputs = scm_cdr (outputs); - } - } - else if (Text_interface::is_markup (scm_car (s))) - paper_book->add_score (scm_car (s)); - else - assert (0); + /* Process children book parts */ + 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)) + { + process_score (s, paper_book, default_layout); + } } return paper_book; } -