Contents

module Savage
  module Directions
    class ArcTo < PointTarget
      attr_accessor :radius, :rotation, :large_arc, :sweep
    
      def initialize(radius_x, radius_y, rotation, large_arc, sweep, target_x, target_y, absolute=true)
        super(target_x, target_y, absolute)
        @radius = Point.new(radius_x, radius_y)
        @rotation = rotation
        @large_arc = large_arc.is_a?(Numeric) ? large_arc > 0 : large_arc
        @sweep = sweep.is_a?(Numeric) ? sweep > 0 : sweep
      end
    
      def to_command
        command_code << "#{@radius.x} #{@radius.y} #{@rotation} #{bool_to_int(@large_arc)} #{bool_to_int(@sweep)} #{target.x} #{target.y}".gsub(/ -/,'-')
      end
      
      def command_code
        (absolute?) ? 'A' : 'a'
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
savage-1.1.8	lib/savage/directions/arc_to.rb