src/renderer/renderer_style_handler.h

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#ifndef MOZC_RENDERER_RENDERER_STYLE_HANDLER_H_
#define MOZC_RENDERER_RENDERER_STYLE_HANDLER_H_

#include <string>

namespace mozc {
namespace renderer {
class RendererStyle;

// this is pure static class
class RendererStyleHandler{
 public:
  // return current Style
  static bool GetRendererStyle(RendererStyle *style);
  // set Style
  static bool SetRendererStyle(const RendererStyle &style);
  // get default Style
  static void GetDefaultRendererStyle(RendererStyle *style);

  // Returns DPI scaling factor on Windows.
  // On other platforms, always returns 1.0.
  static void GetDPIScalingFactor(double *factor_x, double *factor_y);

  // Do not allow instantiation
 private:
  RendererStyleHandler() {}
  virtual ~RendererStyleHandler() {}
};

} // renderer
} // mozc

#endif // MOZC_RENDERER_RENDERER_STYLE_HANDLER_H_