function setInactive(elem, inactive) {
  if (inactive) elem.classList.add('inactive');
  else elem.classList.remove('inactive');
}

function onCalcResolutionHires(enable, width, height, hr_scale, hr_resize_x, hr_resize_y) {
  const hrUpscaleBy = gradioApp().getElementById('txt2img_hr_scale');
  const hrResizeX = gradioApp().getElementById('txt2img_hr_resize_x');
  const hrResizeY = gradioApp().getElementById('txt2img_hr_resize_y');
  gradioApp().getElementById('txt2img_hires_fix_row2').style.display = opts.use_old_hires_fix_width_height ? 'none' : '';
  setInactive(hrUpscaleBy, opts.use_old_hires_fix_width_height || hr_resize_x > 0 || hr_resize_y > 0);
  setInactive(hrResizeX, opts.use_old_hires_fix_width_height || hr_resize_x === 0);
  setInactive(hrResizeY, opts.use_old_hires_fix_width_height || hr_resize_y === 0);
  // return [enable, width, height, hr_scale, hr_resize_x, hr_resize_y];
  setTimeout(() => [enable, width, height, hr_scale, hr_resize_x, hr_resize_y], 100);
}