Class: Yatte::Input

Inherits:
Object
  • Object
show all
Defined in:
lib/yatte/input.rb

Constant Summary collapse

ARROW_UP = 
:arrow_up
ARROW_DOWN = 
:arrow_down
ARROW_LEFT = 
:arrow_left
ARROW_RIGHT = 
:arrow_right
CTRL_ARROW_LEFT = 
:ctrl_arrow_left
CTRL_ARROW_RIGHT = 
:ctrl_arrow_right
CTRL_HOME = 
:ctrl_home
CTRL_END = 
:ctrl_end
SHIFT_ARROW_UP = 
:shift_arrow_up
SHIFT_ARROW_DOWN = 
:shift_arrow_down
SHIFT_ARROW_LEFT = 
:shift_arrow_left
SHIFT_ARROW_RIGHT = 
:shift_arrow_right
ALT_ARROW_LEFT = 
:alt_arrow_left
ALT_ARROW_RIGHT = 
:alt_arrow_right
BACKSPACE = 
:backspace
DELETE = 
:delete
ENTER = 
:enter
ESCAPE = 
:escape
HOME = 
:home
END_KEY = 
:end_key
PAGE_UP = 
:page_up
PAGE_DOWN = 
:page_down

Instance Method Summary collapse

Constructor Details

#initialize(terminal) ⇒ Input

Returns a new instance of Input.



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# File 'lib/yatte/input.rb', line 28

def initialize(terminal)
  @terminal = terminal
end

Instance Method Details

#read_keypress ⇒ Object 



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# File 'lib/yatte/input.rb', line 32

def read_keypress
  byte = @terminal.read_byte
  return nil unless byte

  parse_byte(byte)
end

#read_keypress_nonblocking ⇒ Object 



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# File 'lib/yatte/input.rb', line 39

def read_keypress_nonblocking
  byte = @terminal.read_byte_nonblocking(timeout: 0)
  return nil unless byte

  parse_byte(byte)
end