Class: Slideit::Template

Inherits:
Object
  • Object
show all
Defined in:
lib/slideit/template.rb

Constant Summary collapse

Themes = 
%w(beige black blood league moon night serif simple sky solarized white)
Default = 
{
  :separator => "^\n---\n",
  :"separator-vertical" => "^\n----\n",
  :"separator-notes" => "^Note:",
  :theme => "league"
}
BASE = 
<<-REVEAL_JS_TEMPLATE
<!doctype html>
<html>
  <head>
<meta charset="utf-8">

<title>{__slide_title__}</title>

<meta name="description" content="A framework for easily creating beautiful presentations using HTML">
<meta name="author" content="Hakim El Hattab">

<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">

<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">

<link rel="stylesheet" href="/css/reveal.css">
<link rel="stylesheet" href="/css/theme/{__theme__}.css" id="theme">

<!-- Theme used for syntax highlighting of code -->
<link rel="stylesheet" href="/lib/css/zenburn.css">

<!-- Printing and PDF exports -->
<script>
  var link = document.createElement( 'link' );
  link.rel = 'stylesheet';
  link.type = 'text/css';
  link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css';
  document.getElementsByTagName( 'head' )[0].appendChild( link );
</script>

<!--[if lt IE 9]>
<script src="/lib/js/html5shiv.js"></script>
<![endif]-->
  </head>

  <body>

<div class="reveal">

  <div class="slides">

    <section data-markdown
      data-separator="{__separator__}"
      data-separator-vertical="{__separator-vertical__}"
      data-separator-notes="{__separator-notes__}"
      data-charset="utf-8">
      <script type="text/template">
{__slide_markdown__}
      </script>
    </section>

  </div>

</div>

<script src="/lib/js/head.min.js"></script>
<script src="/js/reveal.js"></script>

<script>

  // More info https://github.com/hakimel/reveal.js#configuration
  Reveal.initialize({
    controls: true,
    progress: true,
    history: true,
    center: true,

    transition: 'slide', // none/fade/slide/convex/concave/zoom

    // More info https://github.com/hakimel/reveal.js#dependencies
    dependencies: [
      { src: '/lib/js/classList.js', condition: function() { return !document.body.classList; } },
      { src: '/plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
      { src: '/plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
      { src: '/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
      { src: '/plugin/zoom-js/zoom.js', async: true },
      { src: '/plugin/notes/notes.js', async: true }
    ]
  });

  {__print-pdf-script__}

</script>

  </body>
</html>
REVEAL_JS_TEMPLATE
TITLE_PATTERN = 
"{__slide_title__}"
MARKDOWN_PATTERN = 
"{__slide_markdown__}"
THEME_PATTERN = 
"{__theme__}"
SEPARATOR_PATTERN = 
"{__separator__}"
SEPARATOR_VERTICAL_PATTERN = 
"{__separator-vertical__}"
SEPARATOR_NOTES_PATTERN = 
"{__separator-notes__}"
"{__print-pdf-script__}"

Instance Method Summary collapse

Constructor Details

#initialize(title, markdown, options = {}) ⇒ Template

Returns a new instance of Template.



101
102
103
104
105
106
107
108
109
110
111
 
# File 'lib/slideit/template.rb', line 101

def initialize(title, markdown, options = {})
  @title = title
  @markdown = markdown
  @options = Default.dup
  @options.update options

  # make sure theme exists
  unless Themes.include?(@options[:theme])
    @options[:theme] = Default[:theme]
  end
end

Instance Method Details

#render ⇒ Object 



121
122
123
124
125
126
127
128
129
130
131
 
# File 'lib/slideit/template.rb', line 121

def render
  html = BASE.dup
  html.sub! TITLE_PATTERN, "#{CGI::escapeHTML(@title)} - slideit"
  html.sub! MARKDOWN_PATTERN, @markdown
  html.sub! THEME_PATTERN, @options[:theme]
  html.sub! SEPARATOR_PATTERN, @options[:separator]
  html.sub! SEPARATOR_VERTICAL_PATTERN, @options[:"separator-vertical"]
  html.sub! SEPARATOR_NOTES_PATTERN, @options[:"separator-notes"]
  html.sub! PRINT_PDF_PATTERN, print_pdf_script
  html
end