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GbifHtmlConverter.rb
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# coding: utf-8
class GbifHtmlConverter < (Asciidoctor::Converter.for 'html5')
register_for 'html5'
# Language names in their own language, for use linking to translated documents.
LANGUAGE_NAMES = {
"ar" => "عربية (Arabiya)",
"bg" => "Български (Bəlgarski)",
"ca" => "català",
"cs" => "česky",
"da" => "dansk",
"de" => "Deutsch",
"el" => "Ελληνικά (Ellinika)",
"en" => "English",
"es" => "español",
"es-CO" => "español (Colombia)",
"es-ES" => "español (España)",
"es-419" => "español (Latinoamérica)",
"eo" => "Esperanto",
"fa" => "فارسی (Farsi)",
"fr" => "français",
"fr-FR" => "français (La France)",
"gl" => "Galego",
"hy" => "Հայերեն (hayeren)",
"hr" => "hrvatski",
"id" => "Indonesia",
"it" => "Italiano",
"he" => "עברית (ivrit)",
"ko" => "한국어 (Korean)",
"lt" => "Lietuvių",
"hu" => "magyar",
"nl" => "Nederlands",
"ja" => "日本語 (Nihongo)",
"nb" => "norsk (bokmål)",
"pl" => "polski",
"pt" => "Português",
"pt-PT" => "Português (Portugal)",
"ro" => "română",
"ru" => "Русский (Russkij)",
"sk" => "slovenčina",
"fi" => "suomi",
"sv" => "svenska",
"ta" => "தமிழ் (Tamil)",
"vi" => "Tiếng Việt",
"tr" => "Türkçe",
"uk" => "українська (ukrajins'ka)",
"zh" => "中文(简)",
"zh-CN" => "中文(简)",
"zh-HK" => "中文(HK)",
"zh-TW" => "中文(繁)"
}
# Used when the label hasn't been translated
FALLBACK_LABEL = '🙊❓'
# Links to alternative versions of the same document (other formats, other languages).
def convert_alternate node
other_formats_text = node.document.attributes['other_formats_text'] || FALLBACK_LABEL
# The style is hardcoded here, but should be migrated once we need a custom stylesheet.
result = [%(<h3 id="otherformatstitle">#{other_formats_text}</h3>)]
result << [%(<ul class="sectlevel1">)]
currentLangCode = node.document.attributes['lang']
if ! currentLangCode
currentLangCode = 'en'
end
pdf_filename = node.document.attributes['pdf_filename']
pdf_file_text = node.document.attributes['pdf_file_text'] || FALLBACK_LABEL
result << %(<li><a hreflang="#{currentLangCode}" type="application/pdf" href="#{pdf_filename}">#{pdf_file_text}</a></li>)
Dir["index.??.adoc", "index.??-??.adoc", "index.??-???.adoc"]
.map { |file| file.match(/index\.(.+)\.adoc/)[1] }
.sort.each do |langCode|
if langCode != currentLangCode && !File.file?("translations/#{langCode}.hidden")
result << %(<li><a hreflang="#{langCode}" href="../#{langCode}/">#{LANGUAGE_NAMES[langCode]}</a></li>)
end
end
result << '</ul>'
result.join LF
end
# Link to a place to contribute edits, such as GitHub.
def convert_contribute_edit node
improve_url = node.document.attributes['improve_url']
issue_url = node.document.attributes['issue_url']
contribute_url = node.document.attributes['contribute_url']
# contribute_system = 'GitHub'
if ! improve_url.to_s.strip.empty? or ! issue_url.to_s.strip.empty? or ! contribute_url.to_s.strip.empty?
contribute_title_text = node.document.attributes['contribute_title_text'] || FALLBACK_LABEL
contribute_improve_text = node.document.attributes['contribute_improve_text'] || FALLBACK_LABEL
contribute_issue_text = node.document.attributes['contribute_issue_text'] || FALLBACK_LABEL
contribute_edit_text = node.document.attributes['contribute_edit_text'] || FALLBACK_LABEL
result = [%(<h3 id="contributetitle">#{contribute_title_text}</h3>)]
if ! improve_url.to_s.strip.empty?
result << %(<div id="improvetext"><a href="#{improve_url}"><img src="data:image/svg+xml;base64,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" alt="" style="height: 1.5rem; margin: 0.25em 0;"/> #{contribute_improve_text}</a></div>)
end
if ! issue_url.to_s.strip.empty?
result << %(<div id="issuestext"><a href="#{issue_url}"><img src="data:image/svg+xml;base64,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" alt="" style="height: 1.5rem; margin: 0.25em 0;"/> #{contribute_issue_text}</a></div>)
end
if ! contribute_url.to_s.strip.empty?
result << %(<div id="contributetext"><a href="#{contribute_url}"><img src="data:image/svg+xml;base64,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" alt="" style="height: 1.5rem; margin: 0.25em 0;"/> #{contribute_edit_text}</a></div>)
end
result.join LF
end
end
# Extend original convert_inline_quoted method to support inline syntax highlighting.
#
# Example: [source javascript]`map.put("value")` or [.source.javascript]`map.put("value")`.
#
# See https://github.com/asciidoctor/asciidoctor/issues/1043
def convert_inline_quoted node
open, close, is_tag = QUOTE_TAGS[node.type]
if (role = node.role)
if is_tag
if node.has_role? 'source'
lang = (language = node.roles[1] || node.document.attributes['source-language'])
if (syntax_hl = node.document.syntax_highlighter)
opts = syntax_hl.highlight? ? {
css_mode: ((doc_attrs = node.document.attributes)[%(#{syntax_hl.name}-css)] || :class).to_sym,
style: doc_attrs[%(#{syntax_hl.name}-style)],
} : {}
# Tokenize
highlighted, source_offset = syntax_hl.highlight node, node.text, lang, opts
# Chop off trailing newline
node.text = highlighted.chomp
# Format
result_text = syntax_hl.format node, lang, opts
quoted_text = %(#{result_text})
else
quoted_text = %(#{open.chop}#{lang ? %[ class="language-#{lang}" data-lang="#{lang}"] : ''} class="#{role}">#{node.text}#{close})
end
else
quoted_text = %(#{open.chop} class="#{role}">#{node.text}#{close})
end
else
quoted_text = %(<span class="#{role}">#{open}#{node.text}#{close}</span>)
end
else
quoted_text = %(#{open}#{node.text}#{close})
end
node.id ? %(<a id="#{node.id}"></a>#{quoted_text}) : quoted_text
end
end
# This (and the following method) adds support for defining
# :section-refsig: §, and not having it followed by a space.
# See https://github.com/asciidoctor/asciidoctor/issues/3498
# It is a copy of the original method, with the commented lines
# added/changed.
class Asciidoctor::Section
# (see AbstractBlock#xreftext)
def xreftext xrefstyle = nil
if (val = reftext) && !val.empty?
val
elsif xrefstyle
if @numbered
case xrefstyle
when 'full'
if (type = @sectname) == 'chapter' || type == 'appendix'
quoted_title = sub_placeholder (sub_quotes '_%s_'), title
else
quoted_title = sub_placeholder (sub_quotes @document.compat_mode ? %q(``%s'') : '"`%s`"'), title
end
if (signifier = @document.attributes[%(#{type}-refsig)])
# These two lines added/modified.
space = (signifier.match? /§$/) ? '' : ' '
%(#{signifier}#{space}#{sectnum '.', ','} #{quoted_title})
else
%(#{sectnum '.', ','} #{quoted_title})
end
when 'short'
if (signifier = @document.attributes[%(#{@sectname}-refsig)])
# These two lines added/modified.
space = (signifier.match? /§$/) ? '' : ' '
%(#{signifier}#{space}#{sectnum '.', ''})
else
sectnum '.', ''
end
else # 'basic'
(type = @sectname) == 'chapter' || type == 'appendix' ? (sub_placeholder (sub_quotes '_%s_'), title) : title
end
else # apply basic styling
(type = @sectname) == 'chapter' || type == 'appendix' ? (sub_placeholder (sub_quotes '_%s_'), title) : title
end
else
title
end
end
end
class Asciidoctor::AbstractBlock
def xreftext xrefstyle = nil
if (val = reftext) && !val.empty?
val
# NOTE xrefstyle only applies to blocks with a title and a caption or number
elsif xrefstyle && @title && @caption
case xrefstyle
when 'full'
quoted_title = sub_placeholder (sub_quotes @document.compat_mode ? %q(``%s'') : '"`%s`"'), title
if @numeral && (caption_attr_name = CAPTION_ATTR_NAMES[@context]) && (prefix = @document.attributes[caption_attr_name])
# These two lines added/modified.
space = (prefix.match? /§$/) ? '' : ' '
%(#{prefix}#{space}#{@numeral}, #{quoted_title})
else
%(#{@caption.chomp '. '}, #{quoted_title})
end
when 'short'
if @numeral && (caption_attr_name = CAPTION_ATTR_NAMES[@context]) && (prefix = @document.attributes[caption_attr_name])
# These two lines added/modified.
space = (prefix.match? /§$/) ? '' : ' '
%(#{prefix}#{space}#{@numeral})
else
@caption.chomp '. '
end
else # 'basic'
title
end
else
title
end
end
end