Contents

class Prawn::SVG::Elements::Circle < Prawn::SVG::Elements::Base
  USE_NEW_CIRCLE_CALL = Prawn::Document.instance_methods.include?(:circle)

  def parse
    require_attributes 'r'

    @x = x(attributes['cx'] || '0')
    @y = y(attributes['cy'] || '0')
    @r = pixels(attributes['r'])

    require_positive_value @r
  end

  def apply
    if USE_NEW_CIRCLE_CALL
      add_call 'circle', [@x, @y], @r
    else
      add_call 'circle_at', [@x, @y], radius: @r
    end
  end

  def bounding_box
    [@x - @r, @y + @r, @x + @r, @y - @r]
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
prawn-svg-0.36.0	lib/prawn/svg/elements/circle.rb
prawn-svg-0.35.1	lib/prawn/svg/elements/circle.rb
prawn-svg-0.35.0	lib/prawn/svg/elements/circle.rb