Class: ImpressRenderer

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Defined in:
lib/impress_renderer.rb

Constant Summary collapse

@@attrs = 
[]
@@current = 
0

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.author=(author) ⇒ Object 



13
14
15
 
# File 'lib/impress_renderer.rb', line 13

def self.author= author
  @@author = "<meta name=\"author\" content=\"#{author}\">"
end

.head=(head) ⇒ Object 



17
18
19
 
# File 'lib/impress_renderer.rb', line 17

def self.head= head
  @@head = head
end

.init_with_attrs(_attrs, _opts) ⇒ Object 



7
8
9
10
11
 
# File 'lib/impress_renderer.rb', line 7

def self.init_with_attrs _attrs, _opts
  @@attrs = _attrs
  @@current = 0
  @@opts = _opts
end

.title=(title) ⇒ Object 



21
22
23
 
# File 'lib/impress_renderer.rb', line 21

def self.title= title
  @@title = "<title>#{title}</title>"
end

Instance Method Details

#block_code(code, lang) ⇒ Object 



33
34
35
 
# File 'lib/impress_renderer.rb', line 33

def block_code code, lang
  "<pre><code class='prettyprint #{lang}'>#{code}</code></pre>"
end

#codespan(code) ⇒ Object 



37
38
39
 
# File 'lib/impress_renderer.rb', line 37

def codespan code
  "<code class='inline prettyprint'>#{code}</code>"
end

#doc_footer ⇒ Object 



85
86
87
88
89
90
91
92
93
 
# File 'lib/impress_renderer.rb', line 85

def doc_footer
  %{
    </div>
  <script src="js/impress.js"></script>
  <script>impress().init();</script>
</body>
</html>
  }
end

#doc_header ⇒ Object 



54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
 
# File 'lib/impress_renderer.rb', line 54

def doc_header
  %{<!DOCTYPE html>
<html>
<head>
  #{@@title}
  <link href="css/reset.css" rel="stylesheet" />
  #{@@author}
  <meta charset="utf-8" />
  <meta name="viewport" content="width=1024" />
  <meta name="apple-mobile-web-app-capable" content="yes" />
  <link rel="shortcut icon" href="css/favicon.png" />
  <link rel="apple-touch-icon" href="css/apple-touch-icon.png" />
  <!-- Code Prettifier: -->
<link href="css/highlight.css" type="text/css" rel="stylesheet" />
<script type="text/javascript" src="js/highlight.pack.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
#{self.mathjax}
  <link href="css/style.css" rel="stylesheet" />
#{@@head}
</head>

<body>
<div class="fallback-message">
<p>Your browser <b>doesn't support the features required</b> by impress.js, so you are presented with a simplified version of this presentation.</p>
<p>For the best experience please use the latest <b>Chrome</b>, <b>Safari</b> or <b>Firefox</b> browser.</p>
</div>
  <div id="impress">
  <div class='step' #{@@attrs[0]}>
  }
end

#hrule ⇒ Object 



25
26
27
28
29
30
31
 
# File 'lib/impress_renderer.rb', line 25

def hrule
  # this is how we later inject attributes into pages. what an awful hack.
  @@current += 1
  %{</div>
    <div class='step' #{@@attrs[@@current]}>
  }
end

#mathjax ⇒ Object 



41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/impress_renderer.rb', line 41

def mathjax
  if @@opts[:latex]
    %{
      <script type="text/x-mathjax-config">
        MathJax.Hub.Config({tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}});
      </script>
      <script type="text/javascript"
        src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
      </script>
    }
  end
end