int widthTextMax = 0, widthLine,
heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
+ bool lastWasAmpersand = FALSE;
+
wxString curLine;
- for ( const wxChar *pc = text; ; pc++ ) {
- if ( *pc == wxT('\n') || *pc == wxT('\0') ) {
- if ( !curLine ) {
+ for ( const wxChar *pc = text; ; pc++ )
+ {
+ if ( *pc == wxT('\n') || *pc == wxT('\0') )
+ {
+ if ( !curLine )
+ {
// we can't use GetTextExtent - it will return 0 for both width
// and height and an empty line should count in height
// calculation
heightTextTotal += heightLineDefault;
}
- else {
+ else
+ {
GetTextExtent(curLine, &widthLine, &heightLine);
if ( widthLine > widthTextMax )
widthTextMax = widthLine;
heightTextTotal += heightLine;
}
- if ( *pc == wxT('\n') ) {
+ if ( *pc == wxT('\n') )
+ {
curLine.Empty();
}
- else {
+ else
+ {
// the end of string
break;
}
}
- else {
+ else
+ {
+ // we shouldn't take into account the '&' which just introduces the
+ // mnemonic characters and so are not shown on the screen -- except
+ // when it is preceded by another '&' in which case it stands for a
+ // literal ampersand
+ if ( *pc == _T('&') )
+ {
+ if ( !lastWasAmpersand )
+ {
+ lastWasAmpersand = TRUE;
+
+ // skip the statement adding pc to curLine below
+ continue;
+ }
+
+ // it is a literal ampersand
+ lastWasAmpersand = FALSE;
+ }
+
curLine += *pc;
}
}