int TwordWrap::iswspace(wchar_t ch)
{
if (ch == 0xa0) {
return false;
}
// call CRT
return ::iswspace(wint_t(ch));
}
bool DropList::on_key (wchar_t key)
{
switch (key) {
case UP:
set_select (select - 1);
return true;
case DOWN:
set_select (select + 1);
return true;
case HOME:
set_select (0);
return true;
case END:
set_select (items.size () - 1);
return true;
case L' ':
dialog_select_set (this);
return true;
default:
key = towlower (key);
// Convert items[k] to const to that it is guaranteed
// that items[k][0] is meaningful.
// (In case of an empty string; Per C++ Standard)
// Convert key to wint_t to suppress a warning
for (size_t k = select+1; k<items.size(); ++k) {
if (towlower (c(items[k])[0]) == wint_t(key)) {
set_select (k);
return true;
}
}
for (size_t k = 0; k <= select; ++k) {
if (towlower (c(items[k])[0]) == wint_t(key)) {
set_select (k);
return true;
}
}
return false;
}
}
