Remove ancient trunk folder from svn repository

[synfig.git] / synfig-core / src / synfig / layer_polygon.h

diff --git a/synfig-core/src/synfig/layer_polygon.h b/synfig-core/src/synfig/layer_polygon.h
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+/* === S Y N F I G ========================================================= */
+/*!    \file layer_polygon.h
+**     \brief Header file for implementation of the "Polygon" layer
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**     This package 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 package 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.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_LAYER_POLYGON_H
+#define __SYNFIG_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 synfig {
+
+/*!    \class Layer_Polygon
+**     \brief writeme
+**     \todo This layer needs to support multiple polygons */
+class Layer_Polygon : public Layer_Shape
+{
+       SYNFIG_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 automatically 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 synfig::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 synfig
+/* === E N D =============================================================== */
+
+#endif