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Contents
require 'jsduck/util/html'
require 'jsduck/logger'
module JsDuck
module Inline
# Implementation of inline tag {@video}
class Video
# Sets up instance to work in context of particular doc object.
# Used for error reporting.
attr_accessor :doc_context
def initialize(opts={})
@doc_context = {}
@templates = {
"html5" => '<video src="%u">%a</video>',
"vimeo" => [
'<p><iframe src="http://player.vimeo.com/video/%u" width="640" height="360" frameborder="0" ',
'webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe></p>'
].join
}
@re = /\{@video\s+(\w+)\s+(\S*?)(?:\s+(.+?))?\}/m
end
# Takes StringScanner instance.
#
# Looks for inline tag at the current scan pointer position, when
# found, moves scan pointer forward and performs the apporpriate
# replacement.
def replace(input)
if input.check(@re)
input.scan(@re).sub(@re) { apply_tpl($1, $2, $3) }
else
false
end
end
# applies the video template of the specified type
def apply_tpl(type, url, alt_text)
unless @templates.has_key?(type)
Logger.warn(nil, "Unknown video type #{type}", @doc_context)
end
@templates[type].gsub(/(%\w)/) do
case $1
when '%u'
url
when '%a'
Util::HTML.escape(alt_text||"")
else
$1
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems