Class: NSWTopo::VectorRender::Knockout

Inherits:
Object
  • Object
show all
Defined in:
lib/nswtopo/layer/vector_render/knockout.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(element, buffer) ⇒ Knockout

Returns a new instance of Knockout.



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# File 'lib/nswtopo/layer/vector_render/knockout.rb', line 4

def initialize(element, buffer)
  @buffer = Labels::Label.knockout(buffer)
  @href = "#" + element.attributes["id"]
end

Instance Attribute Details

#buffer ⇒ Object (readonly)

Returns the value of attribute buffer.



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# File 'lib/nswtopo/layer/vector_render/knockout.rb', line 8

def buffer
  @buffer
end

Instance Method Details

#use ⇒ Object 



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# File 'lib/nswtopo/layer/vector_render/knockout.rb', line 10

def use
  REXML::Element.new("use").tap { |use| use.add_attributes "href" => @href } 
end