mirror of https://github.com/CGAL/cgal
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
// Copyright (c) 2002-2004 INRIA Sophia-Antipolis (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 3 of the License,
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// or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Radu Ursu
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#ifndef CGAL_QT_WIDGET_POLYGON_2_H
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#define CGAL_QT_WIDGET_POLYGON_2_H
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#include <CGAL/IO/Qt_widget.h>
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#include <CGAL/Polygon_2.h>
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namespace CGAL{
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template <class Tr,class Co>
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Qt_widget& operator<<(Qt_widget& w, const Polygon_2<Tr,Co>& pol)
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{
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typedef typename Polygon_2<Tr,Co>::Vertex_const_iterator VI;
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QPointArray array;
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array.resize(pol.size());
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unsigned int n=0;
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for(VI i=pol.vertices_begin();i!=pol.vertices_end();i++)
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{
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array.setPoint(n++,w.x_pixel(to_double(i->x())),
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w.y_pixel(to_double(i->y())));
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}
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w.get_painter().drawPolygon(array);
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w.do_paint();
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return w;
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}
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}//end namespace CGAL
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#endif
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