X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fcanvas%2Fcanvas%2Fline_set.h;h=ccce24aa8959ca0d3db8cea79a6273c80a8aaba1;hb=9a0a2a29b53a7d8b74d64039a3a594e54262ef29;hp=cd551438b1e4368dd72b614052e2b2486326db5d;hpb=75b933eadbe8f90a73a29bb207ff26eebcd4121a;p=ardour.git

diff --git a/libs/canvas/canvas/line_set.h b/libs/canvas/canvas/line_set.h
index cd551438b1..ccce24aa89 100644
--- a/libs/canvas/canvas/line_set.h
+++ b/libs/canvas/canvas/line_set.h
@@ -17,11 +17,17 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#ifndef __CANVAS_LINESET_H__
+#define __CANVAS_LINESET_H__
+
+#include <vector>
+
+#include "canvas/visibility.h"
 #include "canvas/item.h"
 
 namespace ArdourCanvas {
 
-class LineSet : public Item
+class LIBCANVAS_API LineSet : public Item
 {
 public:
 	enum Orientation {
@@ -29,27 +35,34 @@ public:
 		Horizontal
 	};
 
-	LineSet (Group *);
+	LineSet (Canvas*, Orientation o = Vertical);
+	LineSet (Item*, Orientation o = Vertical);
 
 	void compute_bounding_box () const;
 	void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
 
-	void set_height (Distance);
+	bool covers (Duple const &) const;
+
+	void set_extent (Distance);
+	Distance extent() const { return _extent; }
 
-	void add (Coord, Distance, Color);
+	void add (Coord, Distance, Gtkmm2ext::Color);
 	void clear ();
 
 	struct Line {
-		Line (Coord y_, Distance width_, Color color_) : y (y_), width (width_), color (color_) {}
-		
-		Coord y;
+		Line (Coord p, Distance width_, Gtkmm2ext::Color color_) : pos (p), width (width_), color (color_) {}
+
+		Coord pos;
 		Distance width;
-		Color color;
+		Gtkmm2ext::Color color;
 	};
 
 private:
-	std::list<Line> _lines;
-	Distance _height;
+	std::vector<Line> _lines;
+	Distance          _extent;
+	Orientation       _orientation;
 };
 
 }
+
+#endif /* __CANVAS_LINESET_H__ */