* lily/book.cc (process): bugfix: flip ?: cases.

[lilypond.git] / lily / include / paper-book.hh

diff --git a/lily/include/paper-book.hh b/lily/include/paper-book.hh
index 3c2dd05f6739918ebae305b92ac6a3974c173e69..2780a231edfd8c6a3fc61670996267df4dcbd8c0 100644 (file)
--- a/lily/include/paper-book.hh
+++ b/lily/include/paper-book.hh
@@ -3,32 +3,52 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2004  Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 2004--2005  Jan Nieuwenhuizen <janneke@gnu.org>
 */
-
 #ifndef PAPER_BOOK_HH
 #define PAPER_BOOK_HH
 
-// #define PAGE_LAYOUT 1
-
-#include "lily-guile.hh"
 #include "parray.hh"
 #include "protected-scm.hh"
+#include "smobs.hh"
+
+class Output_def;
+class Stencil;
+
+/** Paper_book collects headers, systems (Paper_system) and texts, and
+    exports them to the output backend, either as systems or as
+    completely formatted pages.  */
 
 class Paper_book
 {
+  DECLARE_SMOBS (Paper_book,);
+
+  SCM systems_;
+  SCM pages_;
+  SCM performances_;
+
+  void add_score_title (SCM);
 public:
-  Array<SCM> headers_;
-  Link_array<Paper_def> papers_;
-  Array<SCM> scores_;
+  SCM header_;
+  SCM header_0_;
+  SCM scores_;
+  Output_def *paper_;
 
   Paper_book ();
-  Link_array<Page> *get_pages ();
-  SCM get_scopes (int);
-  Stencil* get_title (int);
-  void output (String);
-  void classic_output (String);
+
+  void add_score (SCM);
+  void add_performance (SCM);
+
+  SCM performances () const;
+  SCM systems ();
+  SCM pages ();
+  Stencil book_title ();
+  Stencil score_title (SCM);
+  void classic_output (SCM output_channel);
+  void output (SCM output_channel);
+  void post_processing (SCM, SCM);
 };
 
-#endif /* PAPER_BOOK_HH */
+DECLARE_UNSMOB (Paper_book, paper_book)
 
+#endif /* PAPER_BOOK_HH */