module Asciidoctor::Diagram::Mscgen

@private

Public Class Methods

included(mod) click to toggle source
# File lib/asciidoctor-diagram/msc/extension.rb, line 13
def self.included(mod)
  [:png, :svg].each do |f|
    mod.register_format(f, :image) do |parent, source|
      mscgen(parent, source, f)
    end
  end
end

Public Instance Methods

mscgen(parent, source, format) click to toggle source
# File lib/asciidoctor-diagram/msc/extension.rb, line 21
def mscgen(parent, source, format)
  inherit_prefix = name
  font = source.attr('font', nil, inherit_prefix)

  generate_stdin(which(parent, 'mscgen'), format.to_s, source.to_s) do |tool_path, output_path|
    args = [tool_path, '-o', Platform.native_path(output_path), '-T', format.to_s]
    if font
      args << '-F' << font
    end
    args << '-'
    args
  end
end