source file of the GNU LilyPond music typesetter
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include <stdio.h>
-
-#include "book-paper-def.hh"
-#include "ly-smobs.icc"
-#include "stencil.hh"
#include "book.hh"
+
+#include <cstdio>
+
+#include "lilypond-key.hh"
#include "global-context.hh"
-#include "ly-module.hh"
#include "main.hh"
#include "music-iterator.hh"
-#include "music-output-def.hh"
#include "music-output.hh"
#include "music.hh"
-#include "page.hh"
+#include "output-def.hh"
#include "paper-book.hh"
-#include "paper-def.hh"
#include "score.hh"
+#include "stencil.hh"
+#include "text-item.hh"
#include "warn.hh"
+#include "ly-smobs.icc"
+
Book::Book ()
: Input ()
{
- bookpaper_ = 0;
+ paper_ = 0;
header_ = SCM_EOL;
- assert (!scores_.size ());
+ scores_ = SCM_EOL;
smobify_self ();
}
SCM
Book::mark_smob (SCM s)
{
- Book *book = (Book*) SCM_CELL_WORD_1 (s);
- int score_count = book->scores_.size ();
- for (int i = 0; i < score_count; i++)
- scm_gc_mark (book->scores_[i]->self_scm ());
+ 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_);
- if (book->bookpaper_)
- scm_gc_mark (book->bookpaper_->self_scm ());
return book->header_;
}
}
void
-Book::process (String outname, Music_output_def *default_def, SCM header)
+Book::add_score (SCM s)
{
- Paper_book *paper_book = new Paper_book ();
- int score_count = scores_.size ();
- for (int i = 0; i < score_count; i++)
- {
- Paper_def *paper = 0;
- SCM systems = scores_[i]->book_rendering (outname,
- bookpaper_,
- default_def, &paper);
- if (systems != SCM_UNDEFINED)
- {
- Score_lines sc;
- sc.paper_ = paper;
- sc.lines_ = systems;
- sc.header_ = header;
-
- paper_book->score_lines_.push (sc);
- }
- }
- paper_book->output (outname);
- scm_gc_unprotect_object (paper_book->self_scm ());
+ scores_ = scm_cons (s, scores_);
}
-/* FIXME: WIP, this is a hack. Return first page as stencil. */
-SCM
-Book::to_stencil (Music_output_def *default_def, SCM header)
+/* This function does not dump the output; outname is required eg. for
+ dumping header fields. */
+Paper_book *
+Book::process (String outname, Output_def *default_def)
{
+ 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;
+
Paper_book *paper_book = new Paper_book ();
- int score_count = scores_.size ();
- for (int i = 0; i < score_count; i++)
- {
- Paper_def *paper = 0;
- SCM systems = scores_[i]->book_rendering ("<markup>",
- bookpaper_,
- default_def,
- &paper);
- if (systems != SCM_UNDEFINED)
- {
- Score_lines sc;
- sc.paper_ = paper;
- sc.lines_ = systems;
- sc.header_ =header;
+ Real scale = scm_to_double (paper_->c_variable ("outputscale"));
+ Output_def *scaled_bookdef = scale_output_def (paper_, scale);
- paper_book->score_lines_.push (sc);
+ Object_key *key = new Lilypond_general_key (0, user_key_, 0);
+ SCM scm_key = key->self_scm ();
+ scm_gc_unprotect_object (scm_key);
- // wtf: code dup.
- }
- }
+ paper_book->paper_ = scaled_bookdef;
+ scm_gc_unprotect_object (scaled_bookdef->self_scm ());
+
+ paper_book->header_ = header_;
- SCM pages = paper_book->pages ();
- paper_book = 0;
- if (pages != SCM_EOL)
+ /* Render in order of parsing. */
+ for (SCM s = scm_reverse (scores_); s != SCM_EOL; s = scm_cdr (s))
{
- progress_indication (_f ("paper output to `%s'...", "<markup>"));
- return (unsmob_page (ly_car (pages)))->to_stencil ().smobbed_copy ();
+ if (Score *score = unsmob_score (scm_car (s)))
+ {
+ SCM systems = score
+ ->book_rendering (outname, paper_book->paper_, default_def, key);
+
+ /* If the score is empty, generate no output. Should we do
+ titling? */
+ if (scm_is_vector (systems))
+ {
+ if (ly_c_module_p (score->header_))
+ paper_book->add_score (score->header_);
+ paper_book->add_score (systems);
+ }
+ }
+ else if (Text_interface::markup_p (scm_car (s)))
+ paper_book->add_score (scm_car (s));
+ else
+ assert (0);
}
- return SCM_EOL;
+
+ scm_remember_upto_here_1 (scm_key);
+ return paper_book;
}