class Magick::RVG::Utility::TextStrategy

def text_rel_coords(text)
  y_rel_coords = []
  x_rel_coords = []
  first_word = true
  words = text.split(::Magick::RVG::WORD_SEP)
  words.each do |word|
    unless first_word
      wx, wy = get_word_spacing
      x_rel_coords << wx
      y_rel_coords << wy
    end
    first_word = false
    word.split('').each do |glyph|
      wx, wy = get_letter_spacing(glyph)
      x_rel_coords << wx
      y_rel_coords << wy
    end
  end
  [x_rel_coords, y_rel_coords]
end