Asp Forum
Home
|
Login
|
Register
|
Search
Forums
>
comp.lang.ruby
New window screwing up my Ncurses script!
Tim Mcd
1/29/2009 4:27:00 PM
require 'rubygems'
require 'ncurses'
Ncurses.initscr
height = Ncurses.LINES() - 3
width = Ncurses.COLS()
outputwin = Ncurses.WINDOW.new(height, width, 0, 0)
failure = "-" * Ncurses.COLS()
Ncurses.mvprintw(22, 0, failure)
Ncurses.refresh
test = ""
Ncurses.mvwgetstr(Ncurses.stdscr, Ncurses.LINES() - 1, 0, test)
outputwin.addstr(test)
outputwin.refresh
sleep 1
Ncurses.endwin
Thats the code. If I comment out the first initialization of
'outputwin', the code runs fine up to the point where it gives me a name
error over outputwin.addstr, which is expected. But if I uncomment it, I
don't get any errors, but some weird actions. When I run the ruby
script, it clears the screen, displays my terminal prompt again, and
text typed doesn't show up (like the Ncurses mode didn't end correctly).
Does anyone know whats wrong with my outputwin?
--
Posted via
http://www.ruby-...
.
2 Answers
Nit Khair
1/30/2009 5:10:00 AM
0
Tim Mcd wrote:
>
> Ncurses.initscr
> height = Ncurses.LINES() - 3
> width = Ncurses.COLS()
>
> outputwin = Ncurses.WINDOW.new(height, width, 0, 0)
>
If you would follow the examples provided, you would be able to complete
your programs with minimal hassles.
It is Ncurses::WINDOW.new
Also, avoid writing to windows and to stdscr at the same time (i.e.
mixing). If you create a window, then write only to windows. That way
when you remove the window, whatever was on it will also get cleared
off.
--
Posted via
http://www.ruby-...
.
Tim Mcd
1/30/2009 6:00:00 AM
0
(RK) Sentinel wrote:
> Tim Mcd wrote:
>>
>> Ncurses.initscr
>> height = Ncurses.LINES() - 3
>> width = Ncurses.COLS()
>>
>> outputwin = Ncurses.WINDOW.new(height, width, 0, 0)
>>
>
> If you would follow the examples provided, you would be able to complete
> your programs with minimal hassles.
>
> It is Ncurses::WINDOW.new
>
> Also, avoid writing to windows and to stdscr at the same time (i.e.
> mixing). If you create a window, then write only to windows. That way
> when you remove the window, whatever was on it will also get cleared
> off.
I thought using :: and . were interchangeable? Guess not. I had been
using .WINDOW.new before, and it worked fine. But it works now thanks!
--
Posted via
http://www.ruby-...
.
Servizio di avviso nuovi messaggi
Ricevi direttamente nella tua mail i nuovi messaggi per
New window screwing up my Ncurses script!
Inserendo la tua e-mail nella casella sotto, riceverai un avviso tramite posta elettronica ogni volta che il motore di ricerca troverà un nuovo messaggio per te
Il servizio è completamente GRATUITO!
x
Login to ForumsZone
Login with Google
Login with E-Mail & Password