Method IsHiddenByOverflow

cpp/iedriver/Element.cpp:775–804

}

bool Element::IsHiddenByOverflow(const LocationInfo element_location,
                                 const LocationInfo click_location) {
  LOG(TRACE) << "Entering Element::IsHiddenByOverflow";

  bool is_overflow = false;

  int x_offset = click_location.x - element_location.x;
  int y_offset = click_location.y - element_location.y;

  std::wstring script_source(L"(function() { return (");
  script_source += atoms::asString(atoms::IS_OFFSET_IN_PARENT_OVERFLOW);
  script_source += L")})();";

  CComPtr<IHTMLDocument2> doc;
  this->GetContainingDocument(false, &doc);
  Script script_wrapper(doc, script_source, 3);
  script_wrapper.AddArgument(this->element_);
  script_wrapper.AddArgument(x_offset);
  script_wrapper.AddArgument(y_offset);
  int status_code = script_wrapper.Execute();
  if (status_code == WD_SUCCESS) {
    std::wstring raw_overflow_state(script_wrapper.result().bstrVal);
    std::string overflow_state = StringUtilities::ToString(raw_overflow_state);
    is_overflow = (overflow_state == "scroll");
  } else {
    LOG(WARN) << "Unable to determine is element hidden by overflow";
  }

  return is_overflow;
}

bool Element::IsEntirelyHiddenByOverflow() {
  LOG(TRACE) << "Entering Element::IsEntirelyHiddenByOverflow";