X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbook.cc;h=3a84865462e4795f618fa995a477dca33d92e558;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=edfca69fcf740914e94dd730316525163b487a07;hpb=bbcb58184883768ca35d64451d7f693d2db11bb7;p=lilypond.git diff --git a/lily/book.cc b/lily/book.cc index edfca69fcf..3a84865462 100644 --- a/lily/book.cc +++ b/lily/book.cc @@ -3,7 +3,7 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2006 Han-Wen Nienhuys + (c) 1997--2008 Han-Wen Nienhuys */ #include "book.hh" @@ -11,37 +11,77 @@ #include using namespace std; -#include "lilypond-key.hh" -#include "global-context.hh" #include "main.hh" -#include "music-iterator.hh" -#include "music-output.hh" #include "music.hh" #include "output-def.hh" #include "paper-book.hh" #include "score.hh" -#include "stencil.hh" #include "text-interface.hh" #include "warn.hh" - #include "performance.hh" #include "paper-score.hh" +#include "page-marker.hh" #include "ly-smobs.icc" Book::Book () - : Input () { paper_ = 0; header_ = SCM_EOL; scores_ = SCM_EOL; + bookparts_ = SCM_EOL; + input_location_ = SCM_EOL; smobify_self (); + + input_location_ = make_input (Input ()); } -Book* -Book::clone () const +Book::Book (Book const &s) { - return new Book (*this); + paper_ = 0; + header_ = SCM_EOL; + scores_ = SCM_EOL; + bookparts_ = SCM_EOL; + input_location_ = SCM_EOL; + smobify_self (); + + if (s.paper_) + { + paper_ = s.paper_->clone (); + paper_->unprotect (); + } + + input_location_ = make_input (*s.origin ()); + + header_ = ly_make_anonymous_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 (); + + *t = scm_cons (newscore->self_scm (), SCM_EOL); + t = SCM_CDRLOC (*t); + newscore->unprotect (); + } + + 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 (newpart->self_scm (), SCM_EOL); + t = SCM_CDRLOC (*t); + newpart->unprotect (); + } +} + +Input * +Book::origin () const +{ + return unsmob_input (input_location_); } Book::~Book () @@ -56,15 +96,12 @@ Book::mark_smob (SCM s) { Book *book = (Book *) SCM_CELL_WORD_1 (s); -#if 0 - if (book->key_) - scm_gc_mark (book->key_->self_scm ()); -#endif - 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_; } @@ -81,66 +118,166 @@ 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_; + /* If this part is the first child of parent, copy its header */ + if (ly_is_module (parent->header_) && (scm_is_null (parent->bookparts_))) + { + 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; + } +} -/* 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. */ +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 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) { - for (SCM s = scores_; s != SCM_EOL; s = scm_cdr (s)) - if (Score *score = unsmob_score (scm_car (s))) - if (score->error_found_) - return 0; + 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 ()); + } + } +} +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); - - Object_key *key = new Lilypond_general_key (0, user_key_, 0); - SCM scm_key = key->unprotect (); - 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_; - /* Render in order of parsing. */ - for (SCM s = scm_reverse (scores_); s != SCM_EOL; 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, key); - - 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)) - { - SCM systems = pscore->get_paper_systems (); - if (ly_is_module (score->header_)) - paper_book->add_score (score->header_); - paper_book->add_score (systems); - } - - 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 + { + /* 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); + } } - scm_remember_upto_here_1 (scm_key); return paper_book; } -