class Prawn::SVG::Elements::Use
Public Instance Methods
apply()
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# File lib/prawn/svg/elements/use.rb, line 22 def apply if @x || @y add_call_and_enter "translate", x_pixels(@x || 0), -y_pixels(@y || 0) end add_calls_from_element @definition_element end
parse()
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# File lib/prawn/svg/elements/use.rb, line 2 def parse require_attributes 'xlink:href' href = attributes['xlink:href'] if href[0..0] != '#' raise SkipElementError, "use tag has an href that is not a reference to an id; this is not supported" end id = href[1..-1] @definition_element = @document.elements_by_id[id] if @definition_element.nil? raise SkipElementError, "no tag with ID '#{id}' was found, referenced by use tag" end @x = attributes['x'] @y = attributes['y'] end