polygon.hpp
来自「一个gps小工具包」· HPP 代码 · 共 109 行
HPP
109 行
/// @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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA// // Copyright 2004, The University of Texas at Austin////============================================================================#ifndef VPLOT_POLYGON_H#define VPLOT_POLYGON_H#include<string>#include<list>#include "StrokeStyle.hpp"#include "Color.hpp"#include "Path.hpp"#include "Fillable.hpp"namespace vplot{ /** \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 vplot#endif //VPLOT_POLYGON_H
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