source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
+#ifndef SCORE_ENGRAVER_HH
+#define SCORE_ENGRAVER_HH
-#ifndef SCORE_GRAV_HH
-#define SCORE_GRAV_HH
+#include "engraver-group.hh"
-#include "engraver-group-engraver.hh"
-#include "global-translator.hh"
-
-/**
- Top level engraver. Puts elements into appropriate columns.
- */
-class Score_engraver :
- public Engraver_group_engraver, public Global_translator
+class Score_engraver : public Engraver_group
{
- Line_of_score * scoreline_l_;
- int breaks_i_;
-
- Link_array<Grob> elem_p_arr_;
-
- Paper_column* command_column_l_;
- Paper_column* musical_column_l_;
- void make_columns ();
- void set_columns (Paper_column*,Paper_column*);
+ System *system_;
+
+ vector<Grob*> elems_;
+ Paper_score *pscore_;
+
void typeset_all ();
-
-public:
- TRANSLATOR_DECLARATIONS(Score_engraver);
- Paper_score * pscore_p_;
-
- void forbid_breaks ();
-
- virtual Music_output *get_output_p ();
-protected:
- virtual void prepare (Moment);
- virtual void finish ();
- virtual void one_time_step ();
- virtual int depth_i () const { return Global_translator::depth_i ();}
protected:
- /* Engraver_group_engraver interface */
- virtual void acknowledge_grob (Grob_info);
+ DECLARE_LISTENER (finish);
+ DECLARE_LISTENER (prepare);
+ DECLARE_LISTENER (one_time_step);
- virtual bool try_music (Music*);
+ /* Engraver_group_engraver interface */
+ virtual void connect_to_context (Context *);
+ virtual void disconnect_from_context ();
virtual void initialize ();
virtual void finalize ();
virtual void announce_grob (Grob_info);
- virtual void typeset_grob (Grob*elem_p);
+ void stop_translation_timestep ();
- virtual void stop_translation_timestep ();
+ /*
+ Translator interface
+ */
+ virtual void derived_mark () const;
+
+public:
+ Score_engraver ();
};
-#endif // SCORE_GRAV_HH
+#endif /* SCORE_ENGRAVER_HH */