templates/document.html.slim in asciidoctor-revealjs-2.0.1 vs templates/document.html.slim in asciidoctor-revealjs-3.0.0.pre.rc1

@@ -10,10 +10,11 @@
       - asset_uri_scheme = %(#{asset_uri_scheme}:)
     - cdn_base = %(#{asset_uri_scheme}//cdnjs.cloudflare.com/ajax/libs)
     - [:description, :keywords, :author, :copyright].each do |key|
       - if attr? key
         meta name=key content=(attr key)
+    - linkcss = (attr? 'linkcss')
     title=(doctitle sanitize: true, use_fallback: true)
     meta content="yes" name="apple-mobile-web-app-capable"
     meta content="black-translucent" name="apple-mobile-web-app-status-bar-style"
     meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui" name="viewport"
     link href="#{revealjsdir}/css/reveal.css" rel="stylesheet"
@@ -22,12 +23,13 @@
       link rel='stylesheet' href=(attr :revealjs_customtheme) id='theme'
     - else
       link rel='stylesheet' href='#{revealjsdir}/css/theme/#{attr 'revealjs_theme', 'black'}.css' id='theme'
     include asciidoctor_revealjs.css.slim
     - 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/4.3.0/css/font-awesome.min.css))
+        link rel='stylesheet' href=(attr 'iconfont-cdn', %(#{cdn_base}/font-awesome/5.8.2/css/all.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 == ''
@@ -44,28 +46,14 @@
             ignoreClass: "nostem|noasciimath"
           },
           TeX: {#{eqnums_opt}}
           });
       script src='#{cdn_base}/mathjax/2.4.0/MathJax.js?config=TeX-MML-AM_HTMLorMML'
-    - case document.attr 'source-highlighter'
-    - when 'coderay'
-      - if (attr 'coderay-css', 'class') == 'class'
-        - if @safe >= Asciidoctor::SafeMode::SECURE || (attr? :linkcss)
-          link rel='stylesheet' href=normalize_web_path('asciidoctor-coderay.css', (attr :stylesdir, ''))
-        - else
-          style=Asciidoctor::Stylesheets.instance.coderay_stylesheet_data
-    - when 'pygments'
-      - if (attr 'pygments-css', 'class') == 'class'
-        - if @safe >= Asciidoctor::SafeMode::SECURE || (attr? :linkcss)
-          link rel='stylesheet' href=normalize_web_path('asciidoctor-pygments.css', (attr :stylesdir, ''))
-        - else
-          style=Asciidoctor::Stylesheets.instance.pygments_stylesheet_data(attr 'pygments-style')
-    / For syntax highlighting
-    - if attr? 'highlightjs-theme'
-      link href=(attr 'highlightjs-theme') rel="stylesheet"
-    - else
-      link href="#{revealjsdir}/lib/css/zenburn.css" rel="stylesheet"
+
+    - 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: '/'
     / If the query includes 'print-pdf', use the PDF print sheet
     javascript:
       var link = document.createElement( 'link' );
       link.rel = 'stylesheet';
       link.type = 'text/css';
@@ -92,10 +80,11 @@
             data-background-size=(attr 'title-slide-background-size')
             data-background-image=bg_image
             data-background-video=bg_video
             data-background-video-loop=(attr 'title-slide-background-video-loop')
             data-background-video-muted=(attr 'title-slide-background-video-muted')
+            data-background-opacity=(attr "background-opacity")
             data-background-iframe=(attr 'title-slide-background-iframe')
             data-background-color=(attr 'title-slide-background-color')
             data-background-repeat=(attr 'title-slide-background-repeat')
             data-background-position=(attr 'title-slide-background-position')
             data-background-transition=(attr 'title-slide-background-transition'))
@@ -227,10 +216,16 @@
 
         // Bounds for smallest/largest possible scale to apply to content
         minScale: #{attr 'revealjs_minscale', 0.2},
         maxScale: #{attr 'revealjs_maxscale', 1.5},
 
+        // PDF Export Options
+        // Put each fragment on a separate page
+        pdfSeparateFragments: #{to_boolean(attr 'revealjs_pdfseparatefragments', true)},
+        // For slides that do not fit on a page, max number of pages
+        pdfMaxPagesPerSlide: #{attr 'revealjs_pdfmaxpagesperslide', 1},
+
         // Optional libraries used to extend on reveal.js
         dependencies: [
             { src: '#{revealjsdir}/lib/js/classList.js', condition: function() { return !document.body.classList; } },
             #{(document.attr? 'source-highlighter', 'highlightjs') ? "{ src: '#{revealjsdir}/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }," : nil}
             #{(attr? 'revealjs_plugin_zoom', 'disabled') ? "" :  "{ src: '#{revealjsdir}/plugin/zoom-js/zoom.js', async: true }," }
@@ -242,7 +237,10 @@
         ],
 
         #{(attr? 'revealjs_plugins_configuration') ? File.read(attr('revealjs_plugins_configuration', '')) : ""}
 
       });
+    - if syntax_hl && (syntax_hl.docinfo? :footer)
+      =syntax_hl.docinfo :footer, self, cdn_base_url: cdn_base, linkcss: linkcss, self_closing_tag_slash: '/'
+
     - unless (docinfo_content = (docinfo :footer, '.html')).empty?
       =docinfo_content