Re: [Inkscape-devel] back-compatibility: font name quoting

I've now tested the several weird-named fonts I have on my system gathered from various bug reports, and they seem to work fine. Thanks!

On 6/30/07, MenTaLguY <mental@...3...> wrote:

 Glib::ustring t;
 bool quote = false;

• bool last_was_space = false;

  for (gchar const *i = val; *i; i++) {

•    bool is_space = ( *i == ' ' );
     if (g_ascii_isalnum(*i) || *i=='-' || *i=='_') {
  

•        // ASCII alphanumeric, - and _ don't require quotes
         t.push_back(*i);
  

•    } else if ( is_space && !last_was_space ) {
  

•        // non-consecutive spaces don't require quotes
  

•        t.push_back(*i);
     } else if (*i=='\'') {
  

•        // single quotes require escaping and quotes
         t.push_back('\\');
         t.push_back(*i);
         quote = true;
     } else {
  

•        // everything else requires quotes
         t.push_back(*i);
         quote = true;
     }
     if (i == val && !g_ascii_isalpha(*i)) {
  

•        // a non-ASCII/non-alpha initial character requires quotes
         quote = true;
     }
  

•    last_was_space = is_space;
  

  }

• if (last_was_space) {

•    // a trailing space requires quotes
  

•    quote = true;
  

• }

-mental