Module: AnsiEscape::StringInstance

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

Overview

Extends String class

Instance Method Summary collapse

Instance Method Details

#background(symbol_or_code) ⇒ Object

alias for bgcolor()



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# File 'lib/ansi_escape/string_instance.rb', line 50

def background(symbol_or_code)
  bgcolor(symbol_or_code)
end

#bgcolor(symbol_or_code) ⇒ Object 



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# File 'lib/ansi_escape/string_instance.rb', line 32

def bgcolor(symbol_or_code)
  code      = 40 + symbol_to_code(symbol_or_code, self.class.colors)
  end_code  = 40 + self.class.colors[:default]
  safe_code = 40 + self.class.colors[:black]
  "\e[#{ code }m" + self + "\e[#{ safe_code };#{ end_code }m"
end

#color(symbol_or_code) ⇒ Object

alias for fgcolor()



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# File 'lib/ansi_escape/string_instance.rb', line 40

def color(symbol_or_code)
  fgcolor(symbol_or_code)
end

#fgcolor(symbol_or_code) ⇒ Object 



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# File 'lib/ansi_escape/string_instance.rb', line 25

def fgcolor(symbol_or_code)
  code      = 30 + symbol_to_code(symbol_or_code, self.class.colors)
  end_code  = 30 + self.class.colors[:default]
  safe_code = 30 + self.class.colors[:white]
  "\e[#{ code }m" + self + "\e[#{ safe_code };#{ end_code }m"
end

#font(symbol_or_code) ⇒ Object 



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# File 'lib/ansi_escape/string_instance.rb', line 19

def font(symbol_or_code)
  code     = 10 + symbol_to_code(symbol_or_code, self.class.fonts)
  end_code = 10 + self.class.fonts[:default]
  "\e[#{ code }m" + self + "\e[#{ end_code }m"
end

#foreground(symbol_or_code) ⇒ Object

alias for fgcolor()



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

def foreground(symbol_or_code)
  fgcolor(symbol_or_code)
end

#mode(symbol_or_code) ⇒ Object 



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# File 'lib/ansi_escape/string_instance.rb', line 9

def mode(symbol_or_code)
  code = symbol_to_code(symbol_or_code, self.class.modes)

  end_code = code
  end_code = end_code + 20  if code != self.class.modes[:default]
  end_code = end_code + 1   if code == self.class.modes[:bold]

  "\e[#{ code }m" + self + "\e[#{ end_code };0m"
end