Method init_suggestions_box

src/ui/ContextMenuHandler.cpp:253–310

}

void ContextMenuHandler::init_suggestions_box(
    SuggestionMenuButton &suggestion_button) {
  if (m_settings.data.suggestions_mode != SuggestionMode::button)
    return;
  if (!m_speller_container.active_speller().is_working())
    return;
  POINT p;
  if (!SpellCheckerHelpers::is_spell_checking_needed_for_file(
      m_editor, m_settings)) // If there's no red underline let's do nothing
  {
    suggestion_button.display(false);
    return;
  }

  TextPosition pos, length;
  if (m_spell_checker.is_word_under_cursor_correct(pos, length)) {
    return;
  }
  m_word_under_cursor_length = length;
  m_word_under_cursor_pos = pos;
  ACTIVE_VIEW_BLOCK(m_editor);
  auto line = m_editor.line_from_position(m_word_under_cursor_pos);
  auto text_height = m_editor.get_text_height(line);
  auto x_pos =
      m_editor.get_point_x_from_position(m_word_under_cursor_pos);
  auto y_pos =
      m_editor.get_point_y_from_position(m_word_under_cursor_pos);
  p.x = static_cast<LONG>(x_pos);
  p.y = static_cast<LONG>(y_pos);
  auto npp = dynamic_cast<NppInterface *>(&m_editor);
  if (npp == nullptr)
    return;
  RECT r;
  auto hwnd = npp->get_view_hwnd();
  GetWindowRect(hwnd, &r);

  ClientToScreen(hwnd, &p);

  if (p.y + text_height - 3 + m_settings.data.suggestion_button_size >= r.bottom) {
    if (p.x > m_settings.data.suggestion_button_size) {
      p.y -= m_settings.data.suggestion_button_size;
      p.x -= m_settings.data.suggestion_button_size;
    } else
      p.y -= (text_height + m_settings.data.suggestion_button_size);
  }

  if (p.x + m_settings.data.suggestion_button_size > r.right)
    p.x -= m_settings.data.suggestion_button_size;

  if (r.top > p.y + text_height - 3 || r.left > p.x)
    return;

  MoveWindow(suggestion_button.getHSelf(), p.x,
             p.y + static_cast<int>(text_height) - 3,
             m_settings.data.suggestion_button_size,
             m_settings.data.suggestion_button_size, 1);
  suggestion_button.display(true, false);
}