/*
- 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--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2004 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"
+#include "std-vector.hh"
+#include "std-string.hh"
#include "protected-scm.hh"
+#include "smobs.hh"
-/**
- Interface for a Grob to output itself; The Paper_score contains a
- pointer to a Paper_outputter, and this enables every grob to output
- itself.
-
- The Paper_outputter contains a reference to an output stream
- (Paper_stream). */
-
+/*
+ Glue between the backend (grobs, systems, pages) and the output file.
+ proxy for Scheme backends.
+*/
class Paper_outputter
{
- bool verbatim_scheme_b_;
SCM output_module_;
- Protected_scm file_;
- String filename_;
+ string file_name_;
+ SCM file_;
- void output_expr (SCM expr, Offset o);
- void output_metadata (Paper_def*, SCM);
- void output_music_output_def (Music_output_def* odef);
+public:
+ DECLARE_SMOBS (Paper_outputter);
public:
- Paper_outputter (String nm);
- ~Paper_outputter ();
-
- void dump_scheme (SCM);
- void output_scheme (SCM scm);
- void output_stencil (Stencil*);
- void output_header (Paper_def*, SCM, int, bool);
- void output_line (SCM, Offset*, bool);
- void output_page (Page*, bool);
+ Paper_outputter (SCM port, const string &format);
+
+ void close ();
+ SCM dump_string (SCM);
+ SCM file () const;
+ SCM module () const;
+ SCM output_scheme (SCM scm);
+ void output_stencil (Stencil);
+ SCM scheme_to_string (SCM);
};
+
#endif /* PAPER_OUTPUTTER_HH */