ViewFactory.h

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/* -*- mode: c++ -*- */

#ifndef _ViewFactory_H_
#define _ViewFactory_H_

#include "pattern/libhippo.h"

namespace hippodraw {

class FontBase;
class PlotterBase;
class ViewBase;

class MDL_HIPPOPLOT_API ViewFactory
{
protected:

  static ViewFactory * m_instance;

  ViewFactory();

private:
  ViewFactory( const ViewFactory & );

public:

  virtual ~ViewFactory () {};

  static ViewFactory * instance();

  virtual ViewBase * createView ( PlotterBase * plotter ) const = 0;

  virtual FontBase * createFont ( ) const = 0;

};

} // namespace hippodraw

#endif // _ViewFactory_H_