Method get_css

src/lay/lay/layHelpSource.cc:542–1114

}

std::string 
HelpSource::get_css (const std::string &u)
{
  std::ifstream t (tl::to_string (QDir (tl::to_qstring (lay::ApplicationBase::instance()->inst_path ())).absoluteFilePath (QString::fromUtf8 ("help_format.css"))).c_str ());
  if (t.good ()) {
    std::string c;
    while (t.good ()) {
      std::string l;
      std::getline (t, l);
      c += l + "\n";
    }
    return c;
  }

  QResource res (resource_url (QUrl::fromEncoded (u.c_str ()).path ()));
  if (res.size () == 0) {
    throw tl::Exception (tl::to_string (QObject::tr ("No data found for resource ")) + u);
  }

  QByteArray data;
#if QT_VERSION >= 0x60000
  if (res.compressionAlgorithm () == QResource::ZlibCompression) {
#else
  if (res.isCompressed ()) {
#endif
    data = qUncompress ((const unsigned char *)res.data (), (int)res.size ());
  } else {
    data = QByteArray ((const char *)res.data (), (int)res.size ());
  }

  return std::string (data.constData (), data.size ());
}

std::string 
HelpSource::get (const std::string &u)
{
  BrowserOutline ol;
  return process (get_dom (u), u, ol);
}

BrowserOutline
HelpSource::get_outline (const std::string &u)
{
  BrowserOutline ol;
  process (get_dom (u), u, ol);
  return ol;
}

void
HelpSource::search_completers (const std::string &string, std::list<std::string> &completers)
{
  size_t n = 0;
  const size_t max_completers = 100;

  //  first produce all hits with match
  for (std::vector <IndexEntry>::const_iterator i = m_index.begin (); i < m_index.end () && n < max_completers; ++i) {
    if (i->normalized_key.find (string) != std::string::npos) {
      completers.push_back (i->key);