class Asciidoctor::HTML5::DocumentTemplate

Public Class Methods

default_coderay_stylesheet() click to toggle source

Internal: Generate the default stylesheet for CodeRay

returns the default CodeRay stylesheet as a String

# File lib/asciidoctor/backends/html5.rb, line 54
def self.default_coderay_stylesheet
  Helpers.require_library 'coderay'
  ::CodeRay::Encoders[:html]::CSS.new(:default).stylesheet
end
outline(node, to_depth = 2) click to toggle source
# File lib/asciidoctor/backends/html5.rb, line 21
def self.outline(node, to_depth = 2)
  toc_level = nil
  sections = node.sections
  unless sections.empty?
    toc_level, indent = ''
    nested = true
    unless node.is_a?(Document)
      if node.document.doctype == 'book'
        indent = '    ' * node.level unless node.level == 0
        nested = node.level > 0
      else
        indent = '    ' * node.level
      end
    end
    toc_level << "#{indent}<ol>\n" if nested
    sections.each do |section|
      toc_level << "#{indent}  <li><a href=\"##{section.id}\">#{!section.special && section.level > 0 ? "#{section.sectnum} " : ''}#{section.attr('caption')}#{section.title}</a></li>\n"
      if section.level < to_depth && (child_toc_level = outline(section, to_depth))
        if section.document.doctype != 'book' || section.level > 0
          toc_level << "#{indent}  <li>\n#{child_toc_level}\n#{indent}  </li>\n"
        else
          toc_level << "#{indent}#{child_toc_level}\n"
        end
      end
    end
    toc_level << "#{indent}</ol>" if nested
  end
  toc_level
end

Public Instance Methods

template() click to toggle source
# File lib/asciidoctor/backends/html5.rb, line 59
  def template
    @template ||= @eruby.new "<%#encoding:UTF-8%><!DOCTYPE html>
<html lang="<%= attr :lang, 'en' %>">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=<%= attr :encoding %>">
    <meta name="generator" content="Asciidoctor <%= attr 'asciidoctor-version' %>">
    <% if attr? :description %><meta name="description" content="<%= attr :description %>"><% end %>
    <% if attr? :keywords %><meta name="keywords" content="<%= attr :keywords %>"><% end %>
    <title><%= doctitle %></title>
    <% if attr? :toc %>
    <style>
#toc > ol { padding-left: 0; }
#toc ol { list-style-type: none; }
    </style>
    <% end %>
    <% unless attr(:stylesheet, '').empty? %>
    <link rel="stylesheet" href="<%= (attr? :stylesdir) ? File.join((attr :stylesdir), (attr :stylesheet)) : (attr :stylesheet) %>">
    <% end %>
    <%
    case attr 'source-highlighter' %><%
    when 'coderay' %>
    <style>
pre.highlight { border: none; background-color: #F8F8F8; }
pre.highlight code, pre.highlight pre { color: #333; }
pre.highlight span.line-numbers { display: inline-block; margin-right: 4px; padding: 1px 4px; }
pre.highlight .line-numbers { background-color: #D5F6F6; color: gray; }
pre.highlight .line-numbers pre { color: gray; }
<% if (attr 'coderay-css', 'class') == 'class' %><%= template.class.default_coderay_stylesheet %><% end %>
    </style><%
    when 'highlightjs' %>
    <link rel="stylesheet" href="<%= (attr :highlightjsdir, 'http://cdnjs.cloudflare.com/ajax/libs/highlight.js/7.3') %>/styles/<%= (attr 'highlightjs-theme', 'default') %>.min.css">
    <style>
pre code { background-color: #F8F8F8; padding: 0; }
    </style>
    <script src="<%= (attr :highlightjsdir, 'http://cdnjs.cloudflare.com/ajax/libs/highlight.js/7.3') %>/highlight.min.js"></script>
    <script>hljs.initHighlightingOnLoad()</script>
    <% end %>
  </head>
  <body#{id} class="<%= doctype %>"<% if attr? 'max-width' %> style="max-width: <%= attr 'max-width' %>;"<% end %>>
    <% unless noheader %>
    <div id="header">
      <% if has_header? %>
      <% unless notitle %>
      <h1><%= @header.title %></h1>
      <% end %>
      <% if attr? :author %><span id="author"><%= attr :author %></span><br><% end %>
      <% if attr? :email %><span id="email" class="monospaced">&lt;<%= attr :email %>&gt;</span><br><% end %>
      <% if attr? :revnumber %><span id="revnumber">version <%= attr :revnumber %><%= attr?(:revdate) ? ',' : '' %></span><% end %>
      <% if attr? :revdate %><span id="revdate"><%= attr :revdate %></span><% end %>
      <% if attr? :revremark %><br><span id="revremark"><%= attr :revremark %></span><% end %>
      <% end %>
      <% if attr? :toc %>
      <div id="toc">
        <div id="toctitle"><%= attr 'toc-title' %></div>
<%= template.class.outline(self, (attr :toclevels, 2).to_i) %>
      </div>
      <% end %>
    </div>
    <% end %>
    <div id="content">
<%= content %>
    </div>
    <% if footnotes? %>
    <div id="footnotes">
      <hr>
      <% footnotes.each do |fn| %>
      <div class="footnote" id="_footnote_<%= fn.index %>">
        <a href="#_footnoteref_<%= fn.index %>"><%= fn.index %></a>. <%= fn.text %>
      </div>
      <% end %>
    </div>
    <% end %>
    <div id="footer">
      <div id="footer-text">
        <% if attr? :revnumber %>Version <%= attr :revnumber %><br><% end %>
        Last updated <%= attr :docdatetime %>
      </div>
    </div>
  </body>
</html>
"
  end