NOOP, remove trailing tabs/whitespace.

[ardour.git] / libs / canvas / canvas / line.h

diff --git a/libs/canvas/canvas/line.h b/libs/canvas/canvas/line.h
index 85983d55b699fd2f6b512340b669bcf8c8f3e69e..bd588876042438e24a077270347cc2afd0a35a9b 100644 (file)
--- a/libs/canvas/canvas/line.h
+++ b/libs/canvas/canvas/line.h
@@ -1,27 +1,49 @@
+/*
+    Copyright (C) 2011-2013 Paul Davis
+    Author: Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
 #ifndef __CANVAS_LINE_H__
 #define __CANVAS_LINE_H__
 
+#include "canvas/visibility.h"
 #include "canvas/item.h"
 #include "canvas/outline.h"
 #include "canvas/poly_line.h"
 
 namespace ArdourCanvas {
 
-class Line : virtual public Item, public Outline
+class LIBCANVAS_API Line : public Item
 {
-public:
-       Line (Group *);
+  public:
+       Line (Canvas*);
+       Line (Item*);
 
        void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
        void compute_bounding_box () const;
-       XMLNode* get_state () const;
-       void set_state (XMLNode const *);
+        bool covers (Duple const &) const;
 
        void set (Duple, Duple);
        void set_x0 (Coord);
        void set_y0 (Coord);
        void set_x1 (Coord);
        void set_y1 (Coord);
+        void set_x (Coord, Coord);
+
        Coord x0 () const {
                return _points[0].x;
        }
@@ -38,7 +60,7 @@ public:
 private:
        Duple _points[2];
 };
-       
+
 }
 
 #endif