ColorFilterSettingsStrategyForeground.h

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/******************************************************************************************************
 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#ifndef COLOR_FILTER_SETTINGS_STRATEGY_FOREGROUND_H
#define COLOR_FILTER_SETTINGS_STRATEGY_FOREGROUND_H
 
#include "ColorFilterSettingsStrategyAbstractBase.h"

class ColorFilterSettingsStrategyForeground : public ColorFilterSettingsStrategyAbstractBase
{
 public:
  ColorFilterSettingsStrategyForeground();
  ~ColorFilterSettingsStrategyForeground();
 
  virtual double high (const ColorFilterSettings &colorFilterSettings) const;
  virtual double low (const ColorFilterSettings &colorFilterSettings) const;
  virtual void printStream (const ColorFilterSettings &colorFilterSettings,
                            QString indentation,
                            QTextStream &str) const;
  virtual void setHigh (ColorFilterSettings &colorFilterSettings,
                        double s0To1);
  virtual void setLow (ColorFilterSettings &colorFilterSettings,
                       double s0To1);
};
 
#endif // COLOR_FILTER_SETTINGS_STRATEGY_FOREGROUND_H