Module: Asciidoctor::Diagram::Ditaa

Included in:
DitaaBlockMacroProcessor, DitaaBlockProcessor
Defined in:
lib/asciidoctor-diagram/ditaa/extension.rb

Defined Under Namespace

Modules: DitaaSource

Constant Summary collapse

JARS = 
['ditaamini-0.10.jar'].map do |jar|
  File.expand_path File.join('../..', jar), File.dirname(__FILE__)
end

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(mod) ⇒ Object 



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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 33

def self.included(mod)
  mod.register_format(:png, :image) do |c, _, source|
    ditaa(c.to_s, source)
  end
end

Instance Method Details

#create_source(parent, reader, attributes) ⇒ Object 



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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 39

def create_source(parent, reader, attributes)
  source = super(parent, reader, attributes)
  source.extend DitaaSource

  source.init_ditaa_options(parent, attributes)

  source
end

#ditaa(code, source) ⇒ Object 



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# File 'lib/asciidoctor-diagram/ditaa/extension.rb', line 15

def ditaa(code, source)
  Java.load

  response = Java.send_request(
      :url => '/ditaa',
      :body => code,
      :headers => {
          'X-Options' => source.options
      }
  )

  unless response[:code] == 200
    raise "Ditaa image generation failed: #{response[:reason]} #{response[:body]}"
  end

  response[:body]
end