--- /dev/null
+/* === S I N F G =========================================================== */
+/*! \file layer_polygon.h
+** \brief Template Header
+**
+** $Id: layer_polygon.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**
+** \legal
+** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_LAYER_POLYGON_H
+#define __SINFG_LAYER_POLYGON_H
+
+/* === H E A D E R S ======================================================= */
+
+#include "layer_shape.h"
+#include "color.h"
+#include "vector.h"
+#include <list>
+#include <vector>
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace sinfg {
+
+/*! \class Layer_Polygon
+** \beief writeme
+** \todo This layer needs to support multiple polygons */
+class Layer_Polygon : public Layer_Shape
+{
+ SINFG_LAYER_MODULE_EXT
+
+private:
+
+ //exported data
+ std::vector< Point > vector_list;
+
+protected:
+
+ Layer_Polygon();
+
+public:
+
+ ~Layer_Polygon();
+
+ //! Adds a polygon to the layer
+ /*! The edge data is automaticly added to the
+ ** EdgeTable, so there is no need to call sync()
+ ** after adding a polygon using this function.
+ ** \param point_list A list containing the
+ ** points that define the polygon's parameter.
+ */
+ void add_polygon(const std::vector<Point> &point_list);
+
+ //! Clears out any polygon data
+ /*! Also clears out the EdgeTable, so there is no
+ ** need to call sync() after using this function.
+ */
+ void clear();
+
+ //! Updates EdgeTable so it will reflect the parameter data
+ void sync();
+
+ virtual bool set_param(const String & param, const sinfg::ValueBase &value);
+
+ virtual ValueBase get_param(const String & param)const;
+
+ virtual Vocab get_param_vocab()const;
+
+private:
+ class PolySpan;
+ bool render_polyspan(Surface *surface,PolySpan &polyspan)const;
+}; // END of Layer_Polygon
+
+}; // END of namespace sinfg
+/* === E N D =============================================================== */
+
+#endif