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#ifndef MOZC_RENDERER_UNIX_CAIRO_WRAPPER_INTERFACE_H_
#define MOZC_RENDERER_UNIX_CAIRO_WRAPPER_INTERFACE_H_

namespace mozc {
namespace renderer {
namespace gtk {

class CairoWrapperInterface {
 public:
  CairoWrapperInterface() {}
  virtual ~CairoWrapperInterface() {}

  // Following functions are wrapper of cairo C apis.
  virtual void Save() = 0;
  virtual void Restore() = 0;
  virtual void SetSourceRGBA(double r, double g, double b, double a) = 0;
  virtual void Rectangle(double x, double y, double width, double height) = 0;
  virtual void Fill() = 0;
  virtual void SetLineWidth(double width) = 0;
  virtual void Stroke() = 0;
  virtual void MoveTo(double x, double y) = 0;
  virtual void LineTo(double x, double y) = 0;
};

}  // namespace gtk
}  // namespace renderer
}  // namespace mozc

#endif  // MOZC_RENDERER_UNIX_CAIRO_WRAPPER_INTERFACE_H_