source file of the GNU LilyPond music typesetter
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-
#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_;
-
- void output_expr (SCM expr, Offset o);
- void output_metadata (Output_def *, SCM);
- void output_music_output_def (Output_def* odef);
+ string file_name_;
+ SCM file_;
public:
- Paper_outputter (String nm, String format);
- ~Paper_outputter ();
+ DECLARE_SMOBS (Paper_outputter);
- void dump_scheme (SCM);
+public:
+ SCM file () const;
+ SCM dump_string (SCM);
void output_scheme (SCM scm);
+ Paper_outputter (SCM port, string format);
+ SCM scheme_to_string (SCM);
void output_stencil (Stencil);
- void output_header (Output_def*, SCM, int, bool);
- void output_line (SCM, Offset*, bool);
- void output_page (Page*, bool);
+ void close ();
};
-Paper_outputter* get_paper_outputter (String,String);
+Paper_outputter *get_paper_outputter (string, string);
+DECLARE_UNSMOB (Paper_outputter, outputter);
#endif /* PAPER_OUTPUTTER_HH */