gchar *
sp_repr_css_write_string(SPCSSAttr *css)
{
Glib::ustring buffer;
for ( List<AttributeRecord const> iter = css->attributeList() ;
iter ; ++iter )
{
if (iter->value && !strcmp(iter->value, "inkscape:unset")) {
continue;
}
buffer.append(g_quark_to_string(iter->key));
buffer.push_back(':');
if (!strcmp(g_quark_to_string(iter->key), "font-family")
|| !strcmp(g_quark_to_string(iter->key), "-inkscape-font-specification")) {
// we only quote font-family/font-specification, as SPStyle does
gchar *t = g_strdup (iter->value);
g_free (t);
gchar *val_quoted = css2_escape_quote (iter->value);
if (val_quoted) {
buffer.append(val_quoted);
g_free (val_quoted);
}
} else {
buffer.append(iter->value); // unquoted
}
if (rest(iter)) {
buffer.push_back(';');
}
}
return (buffer.empty() ? NULL : g_strdup (buffer.c_str()));
}
/**
* Reads a line of data from the reader.
*/
Glib::ustring BasicReader::readWord()
{
Glib::ustring str;
while (available() > 0)
{
gunichar ch = get();
if (!g_unichar_isprint(ch))
break;
str.push_back(ch);
}
return str;
}
/**
* Reads a line of data from the reader.
*/
Glib::ustring BasicReader::readLine()
{
Glib::ustring str;
while (available() > 0)
{
gunichar ch = get();
if (ch == '\n')
break;
str.push_back(ch);
}
return str;
}