Module: AnsiEscape::StringClass

Included in:
String
Defined in:
lib/ansi_escape/string_class.rb

Overview

Extends String class

Constant Summary collapse

@@modes = 
{
  :default   => 0,
  :bold      => 1,
  :italic    => 3,
  :underline => 4,
  :blink     => 5,
  :invert    => 7,
  :hide      => 8,
  :strike    => 9,
}
@@fonts = 
{
  :default => 0,
  :font1   => 1,
  :font2   => 2,
  :font3   => 3,
  :font4   => 4,
  :font5   => 5,
  :font6   => 6,
  :font7   => 7,
  :font8   => 8,
  :font9   => 9,
}
@@colors = 
{
  :black   => 0,
  :red     => 1,
  :green   => 2,
  :yellow  => 3,
  :blue    => 4,
  :magenta => 5,
  :cyan    => 6,
  :white   => 7,
  :default => 9,
}

Instance Method Summary collapse

Instance Method Details

#colors ⇒ Object 



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# File 'lib/ansi_escape/string_class.rb', line 53

def colors
  @@colors
end

#fonts ⇒ Object 



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# File 'lib/ansi_escape/string_class.rb', line 49

def fonts
  @@fonts
end

#modes ⇒ Object 



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# File 'lib/ansi_escape/string_class.rb', line 45

def modes
  @@modes
end

#symbol_to_code(symbol_or_code, hash) ⇒ Object

lookup symbol in hash and convert to code



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# File 'lib/ansi_escape/string_class.rb', line 58

def symbol_to_code(symbol_or_code, hash)
  is_sym = (symbol_or_code.is_a? Symbol)
  code = ( is_sym ) ? hash[symbol_or_code] : symbol_or_code

  if (code.nil? || !hash.value?(code)) then
    raise ArgumentError, get_symbol_to_code_error(symbol_or_code, hash)
  end

  return code
end