X-Git-Url: http://git.tdb.fi/?p=r2c2.git;a=blobdiff_plain;f=source%2Flibr2c2%2Fzone.h;h=647a6195e2dcac73567a15d934b6ea4379f17d74;hp=9542a0577357f571c8db70e82d162c05dd61a2db;hb=9a2fd67cec715e371e293be638b126e0d1b2148d;hpb=3907520897611cb1b5f2f938c60d3eaff34477a5

diff --git a/source/libr2c2/zone.h b/source/libr2c2/zone.h
index 9542a05..647a619 100644
--- a/source/libr2c2/zone.h
+++ b/source/libr2c2/zone.h
@@ -22,6 +22,7 @@ public:
 		virtual void finish();
 		void block(unsigned);
 		void direction_hint(unsigned, Direction);
+		void preferred_direction(Direction);
 	};
 
 private:
@@ -29,6 +30,7 @@ private:
 	std::string qualifier;
 	unsigned number;
 	int up_end;
+	Direction preferred_dir;
 
 public:
 	Zone(Layout &);
@@ -43,7 +45,14 @@ public:
 	const std::string &get_qualifier() const { return qualifier; }
 	unsigned get_number() const { return number; }
 
+private:
+	virtual void on_track_added(Track &);
+
+public:
 	void set_direction_towards(Track &, Direction);
+	bool has_direction() const { return up_end>=0; }
+	void set_preferred_direction(Direction);
+	Direction get_preferred_direction() const { return preferred_dir; }
 	void clear_direction();
 	virtual TrackIter iter_for(Track &, Direction) const;
 private: