/usr/share/doc/ruby-ncurses/examples/example.rb is in ruby-ncurses 1.4.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | #!/usr/bin/env ruby
# $Id: example.rb,v 1.4 2002-03-04 13:24:29 t-peters Exp $
# This file provides an example for the usage of the ncurses-ruby module.
# Copyright (C) 2002 Tobias Peters <t-peters@users.berlios.de>
#
# The following license applys only to this file. It is less restrictive
# than the license for the rest of the ncurses-ruby distribution.
# I've adapted this file from someone else, see below.
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this file
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# this file is adapted from an example of the python ncurses binding
# pyncurses (http://pyncurses.sf.net/), which has the following copyright
# statement:
# Copyright (c) 2000 by Harry Henry Gebel
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
require "ncursesw"
def moving(scr)
scr.clear() # clear screen
scr.move(5,5) # move cursor
scr.addstr("move(5,5)")
scr.refresh() # update screen
sleep(2)
scr.move(2,2)
scr.addstr("move(2,2)")
scr.refresh()
sleep(2)
scr.move(10, 2)
scr.addstr("Press a key to continue")
scr.getch()
end
def border(scr)
scr.clear()
scr.border(*([0]*8)) # calls WINDOW#border(0, 0, 0, 0, 0, 0, 0, 0)
scr.move(3,3)
scr.addstr("Press a key to continue")
scr.getch()
end
def two_borders()
# make a new window as tall as the screen and half as wide, in the left half
# of the screen
one = Ncurses::WINDOW.new(0, Ncurses.COLS() / 2, 0, 0)
# make one for the right half
two = Ncurses::WINDOW.new(0, Ncurses.COLS() - (Ncurses.COLS() / 2),
0, Ncurses.COLS() / 2)
one.border(*([0]*8))
two.border(*([0]*8))
one.move(3,3)
two.move(2,5)
one.addstr("move(3,3)")
two.addstr("move(2,5)")
two.move(5,3)
two.addstr("Press a key to continue")
one.noutrefresh() # copy window to virtual screen, don't update real screen
two.noutrefresh()
Ncurses.doupdate() # update read screen
two.getch()
end
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.addstr("Press a key to continue") # output string
Ncurses.stdscr.getch # get a charachter
moving(Ncurses.stdscr) # demo of moving cursor
border(Ncurses.stdscr) # demo of borders
two_borders() # demo of two windows with borders
ensure
Ncurses.echo
Ncurses.nocbreak
Ncurses.nl
Ncurses.endwin
end
|