+ case wxT('&'):
+ if ( i + 1 == label.end() )
+ {
+ // "&" at the end of string is an error
+ wxLogDebug(wxT("Invalid label \"%s\"."), label);
+ break;
+ }
+
+ if ( flag == MNEMONICS_CONVERT_MARKUP )
+ {
+ bool isMnemonic = true;
+ size_t distanceFromEnd = label.end() - i;
+
+ // is this ampersand introducing a mnemonic or rather an entity?
+ for (size_t j=0; j < wxMARKUP_ENTITY_MAX; j++)
+ {
+ const wxChar *entity = wxMarkupEntities[wxMARKUP_ELEMENT_NAME][j];
+ size_t entityLen = wxStrlen(entity);
+
+ if (distanceFromEnd >= entityLen &&
+ wxString(i, i + entityLen) == entity)
+ {
+ labelGTK << entity;
+ i += entityLen - 1; // the -1 is because main for()
+ // loop already increments i
+ isMnemonic = false;
+
+ break;
+ }
+ }
+
+ if (!isMnemonic)
+ continue;
+ }
+
+ ch = *(++i); // skip '&' itself
+ switch ( ch )
+ {
+ case wxT('&'):
+ // special case: "&&" is not a mnemonic at all but just
+ // an escaped "&"
+ if ( flag == MNEMONICS_CONVERT_MARKUP )
+ labelGTK += wxT("&");
+ else
+ labelGTK += wxT('&');
+ break;
+
+ case wxT('_'):
+ if ( flag != MNEMONICS_REMOVE )
+ {
+ // '_' can't be a GTK mnemonic apparently so
+ // replace it with something similar
+ labelGTK += wxT("_-");
+ break;
+ }
+ //else: fall through
+
+ default:
+ if ( flag != MNEMONICS_REMOVE )
+ labelGTK += wxT('_');
+ labelGTK += ch;
+ }
+ break;
+
+ case wxT('_'):
+ if ( flag != MNEMONICS_REMOVE )
+ {
+ // escape any existing underlines in the string so that
+ // they don't become mnemonics accidentally
+ labelGTK += wxT("__");
+ break;
+ }
+ //else: fall through
+
+ default:
+ labelGTK += ch;
projects / wxWidgets.git / blobdiff