return cairo_pattern_create_radial(fCx, fCy, 0, fFx, fFy, fR);
return cairo_pattern_create_radial(fFx, fFy, 0, fCx, fCy, fR);
CairoRadialGradient(cairo_t *ctx, nsISVGGradient *aGrad){  float fCx, fCy, fR, fFx, fFy;  // Get the Radial Gradient interface  nsCOMPtr<nsISVGRadialGradient>aRgrad = do_QueryInterface(aGrad);  NS_ASSERTION(aRgrad, "error gradient did not provide a Linear Gradient interface");  aRgrad->GetCx(&fCx);  aRgrad->GetCy(&fCy);  aRgrad->GetR(&fR);  aRgrad->GetFx(&fFx);  aRgrad->GetFy(&fFy);  return cairo_pattern_create_radial(fCx, fCy, 0, fFx, fFy, fR);}