Class: Laser::Cutter::Renderer::BoxRenderer

Inherits:
Base
  • Object
show all
Defined in:
lib/laser-cutter/renderer/box_renderer.rb

Constant Summary

Constants inherited from Base

Laser::Cutter::Renderer::Base::BLACK, Laser::Cutter::Renderer::Base::BLUE

Instance Attribute Summary

Attributes inherited from Base

#config, #enclosure, #page_manager, #subject

Instance Method Summary collapse

Methods inherited from Base

#units

Constructor Details

#initialize(config) ⇒ BoxRenderer

Returns a new instance of BoxRenderer.



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# File 'lib/laser-cutter/renderer/box_renderer.rb', line 9

def initialize(config)
  super(config)
  self.subject = Laser::Cutter::Box.new(config)
end

Instance Method Details

#ensure_space_for(rect) ⇒ Object 



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# File 'lib/laser-cutter/renderer/box_renderer.rb', line 14

def ensure_space_for(rect)
  coords = [ rect.p2.x, rect.p2.y ].map{|a| page_manager.value_from_units(a)}
  box.metadata = Geometry::Point.new(coords)
end

#render(pdf = nil) ⇒ Object 



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# File 'lib/laser-cutter/renderer/box_renderer.rb', line 20

def render pdf = nil
  renderer = self
  pdf.instance_eval do
    self.line_width = renderer.config.stroke.send(renderer.config.units.to_sym)
    stroke_color BLACK
    renderer.box.notches.each do |notch|
      LineRenderer.new(renderer.config, notch).render(self)
    end
  end
end