1 files changed, 50 insertions, 0 deletions
diff --git a/libs/canvas/canvas/polygon.h b/libs/canvas/canvas/polygon.h
new file mode 100644
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+++ b/libs/canvas/canvas/polygon.h
@@ -0,0 +1,50 @@
+/*
+    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_POLYGON_H__
+#define __CANVAS_POLYGON_H__
+
+#include "canvas/visibility.h"
+#include "canvas/poly_item.h"
+#include "canvas/outline.h"
+#include "canvas/fill.h"
+
+namespace ArdourCanvas {
+
+class LIBCANVAS_API Polygon : public PolyItem, public Fill
+{
+public:
+	Polygon (Group *);
+        virtual ~Polygon();
+
+	void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
+	void compute_bounding_box () const;
+        bool covers (Duple const &) const;
+
+  protected:
+    mutable float* multiple;
+    mutable float* constant;
+    mutable Points::size_type cached_size;
+    
+    void cache_shape_computation () const;
+};
+	
+}
+
+#endif