Class: JsDuck::InlineVideo

Inherits:
Object
  • Object
show all
Defined in:
lib/jsduck/inline_video.rb

Overview

Implementation of inline tag @video

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ InlineVideo

Returns a new instance of InlineVideo.



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# File 'lib/jsduck/inline_video.rb', line 8

def initialize(opts={})
  @templates = {
    "html5" => '<video src="%u">%a</video>',
    "vimeo" => [
      '<p><object width="640" height="360">',
        '<param name="allowfullscreen" value="true" />',
        '<param name="allowscriptaccess" value="always" />',
        '<param name="flashvars" value="api=1" />',
        '<param name="movie" value="http://vimeo.com/moogaloop.swf?clip_id=%u&amp;server=vimeo.com&amp;color=4CC208&amp;fullscreen=1" />',
        '<embed src="http://vimeo.com/moogaloop.swf?clip_id=%u&amp;server=vimeo.com&amp;color=4CC208&amp;fullscreen=1" ',
          'type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="640" height="360"></embed>',
      '</object></p>',
    ].join
  }

  @re = /\{@video\s+(\w+)\s+(\S*?)(?:\s+(.+?))?\}/m
end

Instance Method Details

#apply_tpl(type, url, alt_text) ⇒ Object

applies the video template of the specified type



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# File 'lib/jsduck/inline_video.rb', line 40

def apply_tpl(type, url, alt_text)
  unless @templates.has_key?(type)
    Logger.instance.warn(nil, "Unknown video type #{type}")
  end

  @templates[type].gsub(/(%\w)/) do
    case $1
    when '%u'
      url
    when '%a'
      HTML.escape(alt_text||"")
    else
      $1
    end
  end
end

#replace(input) ⇒ Object

Takes StringScanner instance.

Looks for inline tag at the current scan pointer position, when found, moves scan pointer forward and performs the apporpriate replacement.



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# File 'lib/jsduck/inline_video.rb', line 31

def replace(input)
  if input.check(@re)
    input.scan(@re).sub(@re) { apply_tpl($1, $2, $3) }
  else
    false
  end
end