gauge_view.h

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#ifndef ESCHER_GAUGE_VIEW_H
#define ESCHER_GAUGE_VIEW_H

#include <escher/view.h>

class GaugeView : public View {
public:
  GaugeView();
  float level();
  void setLevel(float level);
  void setBackgroundColor(KDColor color);
  void drawRect(KDContext * ctx, KDRect rect) const override;
  KDSize minimalSizeForOptimalDisplay() const override;
  constexpr static KDCoordinate k_indicatorDiameter = 10;
private:
  constexpr static KDCoordinate k_thickness = 2;
  float m_level;
  KDColor m_backgroundColor;
};

#endif