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

[mrbrown8]

On Sun, 21 Feb 2010 21:15:08 -0500 Sadrul Habib Chowdhury
<address@hidden> writes:
> * 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.

I see 'ku' in term.c, and I understand that that is the termcap name for
Cursor Up . I see that KMAPMDEF ties 0220 to that termcap. But I'm still
not seeing why 0220? Why not 258 or 31337?


> 
> Cheers,
> Sadrul
> 
> 
> 
> 

-- 
Curtis Brown  =8)
address@hidden

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