#pragma ident "$Id: Polygon.hpp 3140 2012-06-18 15:03:02Z susancummins $"

/// @file Polygon.hpp Defines a simple line. Class declarations.

//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
//  
//  Copyright 2004, The University of Texas at Austin
//
//============================================================================


#ifndef VDRAW_POLYGON_H
#define VDRAW_POLYGON_H

#include<string>
#include<list>

#include "StrokeStyle.hpp"
#include "Color.hpp"
#include "Path.hpp"
#include "Fillable.hpp"

namespace vdraw
{
   /** \addtogroup BasicVectorGraphics */ 
   //@{

   /**
    * This class defines a simple line between a set of points. The line can
    * have a user defined appearance, specified using a StrokeStyle. 
    */
   class Polygon : public Path, public Fillable {

   public:
 
      /**
       * Constructor. Creates a polygon from given set of points. No fill color nor
       * line style has been specified.
       * @param iPath List of vertices
       */
      Polygon(const Path& iPath) 
            : Path(iPath), Fillable()
         {}

      /**
       * Constructor. Creates a polygon from given set of points, and 
       * specifies the appearance of the polygon edges.
       * No fill color is specified.
       * @param iPath List of vertices
       * @param istyle appearance of the edges
       */
      Polygon(const Path& iPath, 
              const StrokeStyle& istyle) 
            : Path(iPath), Fillable(istyle)
         {}

      /**
       * Constructor. Creates a polygon from given set of points, and specifies the
       * appearance of the polygon edges and the fill color.
       * @param iPath List of vertices
       * @param istyle appearance of the edges
       * @param iFillColor color inside the polygon
       */
      Polygon(const Path& iPath, 
              const StrokeStyle& istyle,
              const Color& iFillColor) 
            : Path(iPath), Fillable(istyle,iFillColor)
         {}

      /**
       * Constructor. Creates a polygon from given set of points, and specifies the
       * appearance of the fill color.
       * @param iPath List of vertices
       * @param iFillColor color inside the polygon
       */
      Polygon(const Path& iPath, 
              const Color& iFillColor) 
            : Path(iPath), Fillable(iFillColor)
         {}


   protected:

   private:
      
   }; // class Polygon

   //@}

} // namespace vdraw

#endif //VDRAW_POLYGON_H

