Module CodeRay::Encoders::HTML::Output
In: lib/coderay/encoders/html/output.rb

This module is included in the output String of the HTML Encoder.

It provides methods like wrap, div, page etc.

Remember to use clone instead of dup to keep the modules the object was extended with.

TODO: Rewrite this without monkey patching.

Methods

apply_title!   stylesheet   wrap!   wrap_in!   wrapped_in   wrapped_in?  

Constants

SPAN = Template.new '<span class="CodeRay"><%CONTENT%></span>'
DIV = Template.new <<-DIV <div class="CodeRay"> <div class="code"><pre><%CONTENT%></pre></div> </div> DIV
TABLE = Template.new <<-TABLE <table class="CodeRay"><tr> <td class="line-numbers" title="double click to toggle" ondblclick="with (this.firstChild.style) { display = (display == '') ? 'none' : '' }"><pre><%LINE_NUMBERS%></pre></td> <td class="code"><pre><%CONTENT%></pre></td> </tr></table> TABLE
PAGE = Template.new <<-PAGE <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title> <style type="text/css"> .CodeRay .line-numbers a { text-decoration: inherit; color: inherit; } <%CSS%> </style> </head> <body style="background-color: white;"> <%CONTENT%> </body> </html> PAGE

Attributes

css  [RW] 
wrapped_in  [W] 

Public Instance methods

apply_title!(title)

[Source]

    # File lib/coderay/encoders/html/output.rb, line 58
58:       def apply_title! title
59:         self.sub!(/(<title>)(<\/title>)/) { $1 + title + $2 }
60:         self
61:       end
stylesheet(in_tag = false)

[Source]

    # File lib/coderay/encoders/html/output.rb, line 89
89:       def stylesheet in_tag = false
90:         Output.make_stylesheet @css, in_tag
91:       end
wrap!(element, *args)

[Source]

    # File lib/coderay/encoders/html/output.rb, line 63
63:       def wrap! element, *args
64:         return self if not element or element == wrapped_in
65:         case element
66:         when :div
67:           raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? nil
68:           wrap_in! DIV
69:         when :span
70:           raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? nil
71:           wrap_in! SPAN
72:         when :page
73:           wrap! :div if wrapped_in? nil
74:           raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? :div
75:           wrap_in! Output.page_template_for_css(@css)
76:           if args.first.is_a?(Hash) && title = args.first[:title]
77:             apply_title! title
78:           end
79:           self
80:         when nil
81:           return self
82:         else
83:           raise "Unknown value %p for :wrap" % element
84:         end
85:         @wrapped_in = element
86:         self
87:       end
wrap_in!(template)

[Source]

    # File lib/coderay/encoders/html/output.rb, line 53
53:       def wrap_in! template
54:         Template.wrap! self, template, 'CONTENT'
55:         self
56:       end
wrapped_in()

[Source]

    # File lib/coderay/encoders/html/output.rb, line 48
48:       def wrapped_in
49:         @wrapped_in ||= nil
50:       end
wrapped_in?(element)

[Source]

    # File lib/coderay/encoders/html/output.rb, line 44
44:       def wrapped_in? element
45:         wrapped_in == element
46:       end

[Validate]