Module: Asciidoctor::Diagram::Ditaa::DitaaSource

Defined in:
lib/asciidoctor-diagram/ditaa/extension.rb

Constant Summary collapse

OPTIONS = 
{
  'scale' => lambda { |o, v| o << '--scale' << v if v },
  'tabs' => lambda { |o, v| o << '--tabs' << v if v },
  'background' => lambda { |o, v| o << '--background' << v if v },
  'antialias' => lambda { |o, v| o << '--no-antialias' if v == 'false' },
  'separation' => lambda { |o, v| o  << '--no-separation' if v == 'false'},
  'round-corners' => lambda { |o, v| o  << '--round-corners' if v == 'true'},
  'shadows' => lambda { |o, v| o  << '--no-shadows' if v == 'false'},
  'debug' => lambda { |o, v| o  << '--debug' if v == 'true'},
  'fixed-slope' => lambda { |o, v| o  << '--fixed-slope' if v == 'true'},
  'transparent' => lambda { |o, v| o  << '--transparent' if v == 'true'}
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 49

def options
  @options
end

Instance Method Details

#create_image_metadata ⇒ Object 



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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 81

def create_image_metadata
  metadata = super
  metadata['options'] = @options
  metadata
end

#init_ditaa_options(parent, attributes) ⇒ Object 



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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 64

def init_ditaa_options(parent, attributes)
  global_attributes = parent.document.attributes

  options = []

  OPTIONS.keys.each do |key|
    value = attributes.delete(key) || global_attributes["ditaa-option-#{key}"]
    OPTIONS[key].call(options, value)
  end

  @options = options.join(' ')
end

#should_process?(image_file, image_metadata) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 77

def should_process?(image_file, image_metadata)
  super(image_file, image_metadata) || image_metadata['options'] != @options
end