class Icon

# File lib/icon.rb, line 9
def initialize(stack_name, source_path)
  @stack_name = stack_name
  @source_path = source_path
  @temp_file = Tempfile.new(stack_name)
  draw_initial
end

# File lib/icon.rb, line 16
def path
  @temp_file.path
end

# File lib/icon.rb, line 26
def draw_initial
  img = ImageList.new(@source_path)
  drawer = Magick::Draw.new
  drawer.annotate(img, 0, 0, 60, 10, stack_initial) do
    self.font = "#{GEM_ROOT}/fonts/arial.ttf"
    self.pointsize = 512
    self.font_weight = Magick::BoldWeight
    self.fill = 'white'
    self.gravity = Magick::SouthEastGravity
    self.stroke = 'black'
    self.stroke_width = 4
  end
  img.write(path)
end

# File lib/icon.rb, line 22
def stack_initial
  @stack_name[0].upcase
end