Class: RQRCode::Renderer::Body

Inherits:
Object
  • Object
show all
Defined in:
lib/rqrcode/renderer.rb

Direct Known Subclasses

ImageBody, SvgBody

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(modules, type, options = {}) ⇒ Body

Returns a new instance of Body.



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# File 'lib/rqrcode/renderer.rb', line 46

def initialize modules, type, options={}
  self.modules = modules
  self.type = type
  self.options = options
end

Instance Attribute Details

#modules ⇒ Object

Returns the value of attribute modules.



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# File 'lib/rqrcode/renderer.rb', line 35

def modules
  @modules
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/rqrcode/renderer.rb', line 35

def options
  @options
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/rqrcode/renderer.rb', line 35

def type
  @type
end

Class Method Details

.new(modules, type, options = {}) ⇒ Object 



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# File 'lib/rqrcode/renderer.rb', line 37

def self.new modules, type, options={}
  return super unless self == Body
  if type == "image/svg+xml"
    SvgBody
  else
    ImageBody
  end.new modules, type, options
end

Instance Method Details

#height ⇒ Object 



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# File 'lib/rqrcode/renderer.rb', line 56

def height
  modules.length
end

#scale ⇒ Object 



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# File 'lib/rqrcode/renderer.rb', line 60

def scale
  @scale ||= [options[:scale].to_i, 1].max
end

#width ⇒ Object 



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# File 'lib/rqrcode/renderer.rb', line 52

def width
  modules.first.length
end