class TicTacToe::TUI::Setup
Public Class Methods
call()
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# File lib/tic_tac_toe/tui/setup.rb, line 4 def self.call Curses.init_screen at_exit { Curses.close_screen } setup_keypress_input! enable_colors! setup_basic_colors! end
Private Class Methods
enable_colors!()
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# File lib/tic_tac_toe/tui/setup.rb, line 23 def self.enable_colors! Curses.start_color # enable colors Curses.use_default_colors # use terminal's default colors (e.g. background) end
setup_basic_colors!()
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# File lib/tic_tac_toe/tui/setup.rb, line 28 def self.setup_basic_colors! Curses.init_pair(Curses::COLOR_RED, Curses::COLOR_RED, -1) Curses.init_pair(Curses::COLOR_BLUE, Curses::COLOR_BLUE, -1) Curses.init_pair(Curses::COLOR_GREEN, Curses::COLOR_GREEN, -1) Curses.init_pair(Curses::COLOR_YELLOW, Curses::COLOR_YELLOW, -1) Curses.init_pair(Curses::COLOR_MAGENTA, Curses::COLOR_MAGENTA, -1) Curses.init_pair(Curses::COLOR_CYAN, Curses::COLOR_CYAN, -1) Curses.init_pair(8, 235, -1) # gray end
setup_keypress_input!()
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# File lib/tic_tac_toe/tui/setup.rb, line 15 def self.setup_keypress_input! Curses.cbreak # listen for single keypresses (instead of newline) Curses.noecho # don't echo the entered keys Curses.nonl # recognize the "return" key Curses.stdscr.keypad(true) # recognize special keys (e.g. arrow keys) end