Treat keypad-Enter as CURSOR_SELECT, same as Return.

The two Return/Enter keys have always been treated the same in the
past, but a user complained today that Enter was no longer functioning
as CURSOR_SELECT in the web puzzles.

This happened in commit 9dbcfa765ba59a8, apparently because the web
front end is now translating the Enter key as MOD_NUM_KEYPAD | '\r'
instead of just '\r', and the new code in midend.c is only stripping
off MOD_NUM_KEYPAD for values >= 0x80.

Now it strips MOD_NUM_KEYPAD off C0 control characters as well, so
that only _printable_ ASCII characters can still have that modifier
when they get to the backend - i.e. you can tell numpad digits from
normal digits, and ditto +-* etc. But keypad Enter is now turned into
plain '\r' by the modifier removal code, and then into CURSOR_SELECT.

Other front ends still aren't even bothering to set MOD_NUM_KEYPAD on
the code sent by Enter. But that's fine, because now midend.c
officially doesn't care whether they do or not.

0 files changed, 0 insertions, 0 deletions