Class: Vedeu::Input::Raw Private

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

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Handle input when terminal is in :raw (character at a time) mode.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Vedeu::Input::Raw

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Vedeu::Input::Raw.



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# File 'lib/vedeu/input/raw.rb', line 22

def initialize; end

Class Method Details

.read ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

See Also:



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# File 'lib/vedeu/input/raw.rb', line 15

def self.read
  new.read
end

Instance Method Details

#console ⇒ IO (private)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (IO) 


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# File 'lib/vedeu/input/raw.rb', line 40

def console
  @_console ||= Vedeu::Terminal.console
end

#read ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 


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# File 'lib/vedeu/input/raw.rb', line 25

def read
  keys = console.getch

  if keys.ord == Vedeu::ESCAPE_KEY_CODE
    keys << console.read_nonblock(4) rescue nil
    keys << console.read_nonblock(3) rescue nil
    keys << console.read_nonblock(2) rescue nil
  end

  keys
end