boolean HUlib_keyInIText(hu_itext_t* it, unsigned char ch)
{
if (ch >= ' ' && ch <= '_')
HUlib_addCharToTextLine(&it->l, (char) ch);
else if (ch == key_backspace) // phares
HUlib_delCharFromIText(it);
else if (ch != key_enter) // phares
return false; // did not eat key
return true; // ate the key
}
// wrapper function for handling general keyed input.
// returns true if it ate the key
boolean
HUlib_keyInIText
( hu_itext_t* it,
unsigned char ch )
{
if (ch >= ' ' && ch <= '_')
HUlib_addCharToTextLine(&it->l, (char) ch);
else
if (ch == KEY_BACKSPACE)
HUlib_delCharFromIText(it);
else
if (ch != KEY_ENTER)
return false; // did not eat key
return true; // ate the key
}
