Sha256: 224e84671c095efbf7210d9a8d5733aa628af2daf6ebabedf58ffad75273e044
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Size: 1.55 KB
Versions: 13
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Stored size: 1.55 KB
Contents
require 'asciidoctor'
require 'asciidoctor/extensions' unless RUBY_ENGINE == 'opal'
include ::Asciidoctor
# The following docinfo processor permits the converter to
# read an additional style file (extras.css in the data directory).
# The docinfo extension is registered in the converter.rb:
#
# Asciidoctor::Extensions.register do
# docinfo_processor CSSDocinfoProcessor
# ..
# end
#
class CSSDocinfoProcessor < Asciidoctor::Extensions::DocinfoProcessor
use_dsl
at_location :header
def process doc
extdir = File.expand_path("../../../../data", __FILE__)
stylesheet_name = 'extras.css'
if doc.attr? 'linkcss'
stylesheet_href = handle_stylesheet doc, extdir, stylesheet_name
%(<link rel="stylesheet" href="#{stylesheet_href}">)
else
content = doc.read_asset %(#{extdir}/#{stylesheet_name})
['<style>', content.chomp, '</style>'] * "\n"
end
end
def handle_stylesheet doc, extdir, stylesheet_name
outdir = (doc.attr? 'outdir') ? (doc.attr 'outdir') : (doc.attr 'docdir')
stylesoutdir = doc.normalize_system_path((doc.attr 'stylesdir'), outdir, (doc.safe >= SafeMode::SAFE ? outdir : nil))
if stylesoutdir != extdir && doc.safe < SafeMode::SECURE && (doc.attr? 'copycss')
destination = doc.normalize_system_path stylesheet_name, stylesoutdir, (doc.safe >= SafeMode::SAFE ? outdir : nil)
content = doc.read_asset %(#{extdir}/#{stylesheet_name})
::File.open(destination, 'w') {|f|
f.write content
}
destination
else
%(./#{stylesheet_name})
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems