Created
October 28, 2010 17:51
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$ cat dwatch_stub.rb | |
#!/usr/bin/env ruby | |
require 'logger' | |
require 'rubygems' | |
require 'ncurses' | |
class Ncurses::WINDOW | |
def initialize( height, width, starty, startx ) | |
raise 'Boo!' | |
w = super( height, width, starty, startx ) | |
w.clear | |
w.move(0,0) | |
w.addstr('first psot') | |
@log = Logger.new('/tmp/initialize.log') | |
@log.level = Logger::INFO | |
@log.info 'initialized' | |
w | |
end | |
def move( y, x ) | |
@log = Logger.new('/tmp/move.log') | |
@log.level = Logger::INFO | |
@log.info "moving to: #{y}, #{x}" | |
super | |
end | |
end | |
w2 = Ncurses::WINDOW.new(20, 20, 10, 10) | |
begin | |
# initialize ncurses | |
Ncurses.initscr | |
Ncurses.cbreak # provide unbuffered input | |
Ncurses.noecho # turn off input echoing | |
Ncurses.nonl # turn off newline translation | |
Ncurses.stdscr.intrflush(false) # turn off flush-on-interrupt | |
Ncurses.stdscr.keypad(true) # turn on keypad mode | |
Ncurses.stdscr.nodelay(true) # don't block on getch | |
Ncurses.curs_set(0) # don't show cursor | |
Ncurses.start_color | |
top_height = 2 | |
w = Ncurses::WINDOW.new(20, 20, 10, 10) | |
3.times{ |i| | |
w.move(1 + i,1 + i) | |
w.addstr("#{i}Foo") | |
w.refresh | |
sleep 1 | |
} | |
ensure | |
Ncurses.echo | |
Ncurses.nocbreak | |
Ncurses.nl | |
Ncurses.endwin | |
Ncurses.curs_set(1) | |
end | |
$ ./dwatch_stub.rb | |
/usr/lib/ruby/1.8/ncurses.rb:89:in `new': undefined method `newwin' for Ncurses:Module (NoMethodError) | |
from ./dwatch_stub.rb:27 |
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