HistogramStyle.h

Go to the documentation of this file.

/*  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/charts/HistogramStyle.h
 
  \brief A class used to define the style of a histogram's chart
*/
 
#ifndef __TERRALIB_QT_WIDGETS_INTERNAL_HISTOGRAMSTYLE_H
#define __TERRALIB_QT_WIDGETS_INTERNAL_HISTOGRAMSTYLE_H
 
//TerraLib
#include "../Config.h"
 
//QT
#include "qcolor.h"
 
namespace te
{
  namespace se 
  {
    //forward declarations
    class Fill;
    class Stroke;
  }
 
  namespace qt
  {
 
    namespace widgets
    {
      class TEQTWIDGETSEXPORT HistogramStyle
      {
 
        public:
 
          /*!
            \brief Constructor
          */
          HistogramStyle(); 
 
          /*!
            \brief Constructor
 
            \param fill The histogram bar's fill
            \param stroke The histogram bar's stroke
          */
          HistogramStyle (te::se::Fill* fill, te::se::Stroke* stroke);
 
          /*! 
            \brief Destructor.
          */
          ~HistogramStyle();
 
          /*!
            \brief Returns a pointer to a clone of this HistogramStyle.
 
            \return A HistogramStyle type clone of this HistogramStyle.
            \note The caller will take ownership of the returned pointer. 
          */
          HistogramStyle* clone();
 
          /*!
            \brief Returns a pointer to the histogram bar's fill
 
            \return A Fill type pointer to the histogram bar's fill.
            \note The caller will not take ownership of the returned pointer. 
          */
          te::se::Fill* getFill();
 
          /*!
            \brief It sets the  histogram bar's fill
 
            \param newFill The new fill.
            \note It will take ownership of the given pointer
          */
          void setFill(te::se::Fill* newFill);
 
          /*!
            \brief Returns a pointer to the histogram bar's stroke
 
            \return A Fill type pointer to the  histogram bar's stroke.
            \note The caller will not take ownership of the returned pointer. 
          */
          te::se::Stroke* getStroke();
 
          /*!            
            \brief It sets the  histogram bar's stroke
 
            \param newStroke The new stroke.
            \note It will take ownership of the given pointer
          */
          void setStroke(te::se::Stroke* newStroke);
 
        private:
 
          void adjustSymbol();
 
        private:
 
          te::se::Fill*    m_fill;     //!< The bar's fill .
          te::se::Stroke*  m_stroke;   //!< The bar's stroke.
 
      };
    }  //end namespace widgets
  }    //end namespace qt
}      // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_INTERNAL_HISTOGRAMSTYLE_H