Method: Color::Palette::Gimp#initialize

Defined in:
lib/coloration/color/palette/gimp.rb

#initialize(palette) ⇒ Gimp

Create a new GIMP palette.



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# File 'lib/coloration/color/palette/gimp.rb', line 43

def initialize(palette)
  @colors   = []
  @names    = {}
  @valid    = false
  @name     = "(unnamed)"

  index     = 0

  palette.split($/).each do |line|
    line.chomp!
    line.gsub!(/\s*#.*\Z/, '')

    next if line.empty?

    if line =~ /\AGIMP Palette\Z/
      @valid = true
      next
    end

    info = /(\w+):\s(.*$)/.match(line)
    if info
      @name = info.captures[1] if info.captures[0] =~ /name/i
      next
    end

    line.gsub!(/^\s+/, '')
    data = line.split(/\s+/, 4)
    name = data.pop.strip
    data.map! { |el| el.to_i }

    color = Color::RGB.new(*data)

    @colors[index]  = color
    @names[name] ||= []
    @names[name]  << color

    index += 1
  end
end