document.html.slim in asciidoctor-revealjs-4.1.0.rc2

- old
+ new

@@ -19,28 +19,31 @@
     - linkcss = (attr? 'linkcss')
     link rel="stylesheet" href="#{revealjsdir}/css/reset.css"
     link rel="stylesheet" href="#{revealjsdir}/css/reveal.css"
 
     / Default theme required even when using custom theme
-    - if attr? :revealjs_customtheme
-      link rel='stylesheet' href=(attr :revealjs_customtheme) id='theme'
-    - else
-      link rel='stylesheet' href='#{revealjsdir}/css/theme/#{attr 'revealjs_theme', 'black'}.css' id='theme'
+    link rel='stylesheet' href=(attr :revealjs_customtheme, %(#{revealjsdir}/css/theme/#{attr 'revealjs_theme', 'black'}.css)) id='theme'
     /! This CSS is generated by the Asciidoctor reveal.js converter to further integrate AsciiDoc's existing semantic with reveal.js
     style type="text/css"
       include asciidoctor-compatibility.css
     - if attr? :icons, 'font'
       / iconfont-remote is implicitly set by Asciidoctor core. See https://github.com/asciidoctor/asciidoctor.org/issues/361
       - if attr? 'iconfont-remote'
-        link rel='stylesheet' href=(attr 'iconfont-cdn', %(#{cdn_base}/font-awesome/5.12.0-1/css/all.min.css))
-        link rel='stylesheet' href=(attr 'iconfont-cdn', %(#{cdn_base}/font-awesome/5.12.0-1/css/v4-shims.min.css))
+        - if (iconfont_cdn = (attr 'iconfont-cdn'))
+          link rel='stylesheet' href=iconfont_cdn
+        - else
+          / default icon font is Font Awesome
+          - font_awesome_version = (attr 'font-awesome-version', '5.15.1')
+          link rel='stylesheet' href=%(#{cdn_base}/font-awesome/#{font_awesome_version}/css/all.min.css)
+          link rel='stylesheet' href=%(#{cdn_base}/font-awesome/#{font_awesome_version}/css/v4-shims.min.css)
       - else
         link rel='stylesheet' href=(normalize_web_path %(#{attr 'iconfont-name', 'font-awesome'}.css), (attr 'stylesdir', ''), false)
     - if attr? :stem
       - eqnums_val = (attr 'eqnums', 'none')
       - eqnums_val = 'AMS' if eqnums_val == ''
       - eqnums_opt = %( equationNumbers: { autoNumber: "#{eqnums_val}" } )
+      - mathjaxdir = (attr 'mathjaxdir', "#{cdn_base}/mathjax/2.7.6")
       script type='text/x-mathjax-config'
         | MathJax.Hub.Config({
           tex2jax: {
             inlineMath: [#{Asciidoctor::INLINE_MATH_DELIMITERS[:latexmath].to_s}],
             displayMath: [#{Asciidoctor::BLOCK_MATH_DELIMITERS[:latexmath].to_s}],
@@ -50,11 +53,11 @@
             delimiters: [#{Asciidoctor::BLOCK_MATH_DELIMITERS[:asciimath].to_s}],
             ignoreClass: "nostem|noasciimath"
           },
           TeX: {#{eqnums_opt}}
           });
-      script src='#{cdn_base}/mathjax/2.4.0/MathJax.js?config=TeX-MML-AM_HTMLorMML'
+      script src='#{mathjaxdir}/MathJax.js?config=TeX-MML-AM_HTMLorMML'
 
     - syntax_hl = self.syntax_highlighter
     - if syntax_hl && (syntax_hl.docinfo? :head)
       =syntax_hl.docinfo :head, self, cdn_base_url: cdn_base, linkcss: linkcss, self_closing_tag_slash: '/'
 
@@ -123,9 +126,11 @@
         history: #{to_boolean(attr 'revealjs_history', false)},
         // Enable keyboard shortcuts for navigation
         keyboard: #{to_boolean(attr 'revealjs_keyboard', true)},
         // Enable the slide overview mode
         overview: #{to_boolean(attr 'revealjs_overview', true)},
+        // Disables the default reveal.js slide layout so that you can use custom CSS layout
+        disableLayout: #{to_boolean(attr 'revealjs_disablelayout', false)},
         // Vertical centering of slides
         center: #{to_boolean(attr 'revealjs_center', true)},
         // Enables touch navigation on devices with touch input
         touch: #{to_boolean(attr 'revealjs_touch', true)},
         // Loop the presentation