ExternalGraphicRenderer.h

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/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
 
    This file is part of the TerraLib - a Framework for building GIS enabled applications.
 
    TerraLib 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 3 of the License,
    or (at your option) any later version.
 
    TerraLib 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 TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */
 
/*!
  \file terralib/qt/widgets/se/ExternalGraphicRenderer.h
 
  \brief A concrete renderer based on Qt4 for conversion of Symbology Enconding External Graphic elements to an image pattern.
*/
 
#ifndef __TERRALIB_QT_WIDGETS_SE_INTERNAL_EXTERNALGRAPHICRENDERER_H
#define __TERRALIB_QT_WIDGETS_SE_INTERNAL_EXTERNALGRAPHICRENDERER_H
 
// TerraLib
#include "../../../maptools/AbstractExternalGraphicRenderer.h"
#include "../Config.h"
 
namespace te
{
  namespace qt
  {
    namespace widgets
    {
      /*!
        \class ExternalGraphicRenderer
 
        \brief A concrete renderer based on Qt4 for conversion of Symbology Enconding External Graphic elements to an image pattern.
 
        \sa AbstractExternalGraphicRenderer
      */
      class TEQTWIDGETSEXPORT ExternalGraphicRenderer : public te::map::AbstractExternalGraphicRenderer
      {
        public:
 
          /*! \brief Constructor. */
          ExternalGraphicRenderer();
 
          /*! \brief Destructor. */
          ~ExternalGraphicRenderer();
 
          te::color::RGBAColor** render(const te::se::ExternalGraphic* eg, std::size_t height, double rotation, std::size_t& width) override;
      };
 
    } // end namespace widgets
  }   // end namespace qt
}     // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_SE_INTERNAL_EXTERNALGRAPHICRENDERER_H