Method: Tk::Encoding#encoding_convertfrom

Defined in:
lib/tk.rb,
lib/tk.rb

#encoding_convertfrom(str, enc = None) ⇒ Object Also known as: encoding_convert_from 



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# File 'lib/tk.rb', line 2575

def encoding_convertfrom(str, enc=nil)
  enc = encoding_system_name unless enc
  str = str.dup
  if TkCore::WITH_ENCODING
    if str.kind_of?(Tk::EncodedString)
      str.__instance_variable_set('@encoding', nil)
    else
      str.instance_variable_set('@encoding', nil)
    end
    str.force_encoding('binary')
  else
    str.instance_variable_set('@encoding', 'binary')
  end
  ret = TkCore::INTERP._invoke_without_enc('encoding', 'convertfrom', 
                                           enc, str)
  if TkCore::WITH_ENCODING
    ret.force_encoding('utf-8')
  else
    Tk::UTF8_String.new(ret)
  end
  ret
end