Re: [screen-devel] Need help reading MarkProcess()

[Sadrul Habib Chowdhury]

* address@hidden had this to say on [21 Feb 2010, 16:58:14 -0700]:
> 
> I'm trying to update the docs in regards to the new keybindings for
> copy-mode. Inside mark.c, I found the the MarkProcess() routine, and
> inside that is the large switch by the processchar label. My problem is
> that I'm having problems understanding some the cases. For example, on
> lines 667 through 669, I get "case 'j'", that's a literal keypress. I get
> "case '\016', that can come from any ASCII table. But I don't get "case
> '0216'". I don't know where to look these up.

'0216' in copy-mode represents the 'down' arrow key.

> I say this because on lines 667 and 696, they both have comments of /*
> M-C-p */. I would assume the two different cases of 0216 and 0220 can't
> resolve to the same key combination.

That seems to be a typo, as '0220' represents the 'up' arrow key.

> Can someone point me to a table or some kind of (preferably Linux)
> application that can help me look up these four digit numbers? TIA

In this case, the values are defined in term.c, for 'ku' and 'kd' keys.
The KMAPMDEF specifies the code screen will generate when the key is
pressed in copy-mode.

Cheers,
Sadrul