/*
- paper-outputter.hh -- declare Paper_outputter
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.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/>.
+*/
#ifndef PAPER_OUTPUTTER_HH
#define PAPER_OUTPUTTER_HH
#include "lily-proto.hh"
-#include "array.hh"
-#include "string.hh"
-#include "lily-guile.hh"
-
-#ifdef __powerpc__
+#include "std-vector.hh"
+#include "std-string.hh"
#include "protected-scm.hh"
-#endif
+#include "smobs.hh"
-/**
- Abstract interface for a Score_element to output itself.
- */
+/*
+ Glue between the backend (grobs, systems, pages) and the output file.
+ proxy for Scheme backends.
+*/
class Paper_outputter
{
-#ifdef __powerpc__
- Protected_scm port_;
-#endif
+ SCM output_module_;
+ string file_name_;
+ SCM file_;
+
public:
- Paper_outputter (Paper_stream *);
- ~Paper_outputter ();
-
- void output_int_def (String k, int v);
- void output_Real_def (String k, Real v);
- void output_String_def (String k, String v);
- void output_scope (Scope*, String prefix);
- void output_version ();
- void output_font_def (int i, String str);
- void output_font_switch (int i);
- void output_header ();
- void output_molecule (Molecule const *, Offset, char const *);
- void output_comment (String s);
- void output_scheme (SCM scm);
- void start_line (Real height);
- void stop_line ();
- void stop_last_line ();
- void switch_to_font (String fontname);
+ DECLARE_SMOBS (Paper_outputter);
+
+public:
+ Paper_outputter (SCM port, string format);
- Paper_stream* outstream_l_;
+ void close ();
+ SCM dump_string (SCM);
+ SCM file () const;
+ SCM module () const;
+ void output_scheme (SCM scm);
+ void output_stencil (Stencil);
+ SCM scheme_to_string (SCM);
};
-#endif // PAPER_OUTPUTTER_HH
+Paper_outputter *get_paper_outputter (string, string);
+DECLARE_UNSMOB (Paper_outputter, outputter);
+
+#endif /* PAPER_OUTPUTTER_HH */