File: legend.h

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#ifndef LEGEND_H
#define LEGEND_H

#include <cairomm/context.h>

class XYPlot;

class Legend {
 public:
  Legend();

  void Initialize(const Cairo::RefPtr<Cairo::Context>& cairo,
                  const XYPlot& plot);

  double Height() const { return _height; }
  double Width() const { return _width; }

  void SetPosition(double x, double y) {
    _x = x;
    _y = y;
  }

  void Draw(const Cairo::RefPtr<Cairo::Context>& cairo,
            const XYPlot& plot) const;

 private:
  double _sizeOfM, _xBearing, _yBearing, _textAdvance;
  double _x, _y, _width, _height;
};

#endif