X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_selection.h;h=084345a76d4b16009b85bee2d6c9b6e6ee5232f8;hb=e11b3f90c2d02735a071d526d67cfd0de90cbac3;hp=7e1d3b0835fb621a7d8e33aa2bb274842d97bc62;hpb=fedf3d34f32264ac57c6a222b678dc90f2bb1a88;p=ardour.git

diff --git a/gtk2_ardour/region_selection.h b/gtk2_ardour/region_selection.h
index 7e1d3b0835..084345a76d 100644
--- a/gtk2_ardour/region_selection.h
+++ b/gtk2_ardour/region_selection.h
@@ -29,11 +29,11 @@ using std::set;
 
 class RegionView;
 
-struct RegionComparator {
-    bool operator() (const RegionView* a, const RegionView* b) const;
-};
+/**
+ *  Class to represent list of selected regions.
+ */
 
-class RegionSelection : public set<RegionView*, RegionComparator>, public sigc::trackable
+class RegionSelection : public std::list<RegionView*>, public sigc::trackable
 {
   public:
 	RegionSelection();
@@ -41,9 +41,12 @@ class RegionSelection : public set<RegionView*, RegionComparator>, public sigc::
 
 	RegionSelection& operator= (const RegionSelection&);
 
-	void add (RegionView*, bool dosort = true);
+	bool add (RegionView*);
 	bool remove (RegionView*);
-	bool contains (RegionView*);
+	void sort_by_position_and_track ();
+
+	bool contains (RegionView*) const;
+	bool involves (const TimeAxisView&) const;
 
 	void clear_all();
 	
@@ -51,24 +54,25 @@ class RegionSelection : public set<RegionView*, RegionComparator>, public sigc::
 		return _current_start;
 	}
 
-	/* collides with list<>::end */
+	/* "end" collides with list<>::end */
 
 	nframes_t end_frame () const { 
 		return _current_end;
 	}
 
-	const list<RegionView *> & by_layer() const { return _bylayer; }
-	void  by_position (list<RegionView*>&) const;
+	const std::list<RegionView *>& by_layer() const { return _bylayer; }
+	void  by_position (std::list<RegionView*>&) const;
+	void  by_track (std::list<RegionView*>&) const;
 	
   private:
 	void remove_it (RegionView*);
 
 	void add_to_layer (RegionView *);
 	
-	nframes_t _current_start;
-	nframes_t _current_end;
+	nframes_t _current_start; ///< start position for the selection
+	nframes_t _current_end; ///< end position for the selection
 
-	list<RegionView *> _bylayer;
+	list<RegionView *> _bylayer; ///< list of regions sorted by layer
 };
 
 #endif /* __ardour_gtk_region_selection_h__ */