Class: RuBBCoder

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

Defined Under Namespace

Classes: Tag

Constant Summary collapse

DEFAULT_TAGS = 
{
  "br" => RuBBCoder::Tag.new("br", :example => "Line 1[br]line 2", :description => "Use [br] for new line.",
    :block => false, :front => "<br>\n"
  ),
  "b" => RuBBCoder::Tag.new("b", :example => "normal [b]BOLD text[/b] normal",
    :description => "Use [b] for bold text, end with [/b].",
    :front => "<strong>", :back => "</strong>"
  ),
  "i" => RuBBCoder::Tag.new("i", :example => "normal [i]ITALIC text[/i] normal",
    :description => "Use [i] for italic text, end with [/i].",
    front: "<em>", back: "</em>"
  ),
  "u" => RuBBCoder::Tag.new("u", :front => "<u>", :back => "</u>", :example => "normal [u]underlined text[/u] normal",
    :description => "Use [u] for underline text, end with [/u]."
  ),
  "s" => RuBBCoder::Tag.new("s", :front => "<del>", :back => "</del>",
    :example => "normal [s]strike-through text[/s] noraml",
    :description => "Use [s] for strike-through text, end with [/s]."
  ),
  "color" => RuBBCoder::Tag.new("color", :example => "normal [color=blue]blue text[/color] normal",
    :description => "Change color of your text with [color=tag], end with [/color].") {|c, a, o|
    "<span style=\"color:#{a.length > 2 ? Tag.clean_css(a) : 'red'};\">#{c}</span>"
  },
  "list" => RuBBCoder::Tag.new("list", :front => "<ul>", :back => "</ul>",
    :example => "[list] [*] item 1 [*] item 2 [/list]",
    :description => "Creates a list of items with [*] as bullets."
  ){ |c, a, o|
    c = o[:coder].to_html(c)
    lis = c.split("[*]").collect{|li| li.strip}
    lis.delete_at(0)
    c = "<ul>\n<li>" + lis.join("</li>\n<li>") + "</li>\n</ul>"
  },
  "size" => RuBBCoder::Tag.new("size", :example => "normal [size=30]big text[/size] normal",
    :description => "[size] tag used to alter the size in pixels of the text."
  ){ |c, a, o|
    max = o[:text_size_max]
    min = o[:text_size_min]
    a = a.to_i
    a = max if a > max
    a = min if a < min
    "<span style=\"font-size:#{a}px;\">#{c}</span>"
  },
  "img" => RuBBCoder::Tag.new("img", :example => "[img]http://www.enmasse.com/game.png[/img]",
    :description => "[img] tag used to place an image in the forums.") {|c, a| "<img src=\"#{c}\">" },
  "url" => RuBBCoder::Tag.new("url", :example => "[url=http://tera.enmasse.com]Link Text[/url]",
    :description => "make a link with ") {|c, a| "<a href=\"#{a || c}\">#{c}</a>" },
  "table" => RuBBCoder::Tag.new("table", :front => "<table>\n", :back => "</table>\n",
    :example => "[table][tr][td]data[/td][/tr][/table]",
    :description => "Makes a table."
  ),
  "tr" => RuBBCoder::Tag.new("tr", :front => "<tr>", :back => "</tr>\n"),
  "td" => RuBBCoder::Tag.new("td", :front => "<td>", :back => "</td>"),
  "quote" => RuBBCoder::Tag.new("quote", :front => "<blockquote>", :back => "</blockquote>"),
  "youtube" => RuBBCoder::Tag.new("youtube") {|c, a| <<-YOUTUBE
<iframe width="#{opts[:video_width]}" height="#{opts[:video_height]}" src="//youtube.com/embed/#{attribute}">
</iframe>
YOUTUBE
  }
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(extra_codes = {}, disable_list = [], opts = {}) ⇒ RuBBCoder

Returns a new instance of RuBBCoder.



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# File 'lib/rubbcoder.rb', line 40

def initialize(extra_codes = {}, disable_list = [], opts={})
  @tags = RuBBCoder::DEFAULT_TAGS.clone
  disable_list.each{|key| @tags.delete(key.to_s.downcase)}
  @tags.merge!(extra_codes)
  @tags.each {|k,tag| tag.coder = self }
  
  @options = {:text_size_max => 40, :text_size_min => 8, :video_width => 400, :video_height => 300}
  @options = @options.merge(opts)
  @options[:coder] = self
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rubbcoder.rb', line 38

def options
  @options
end

Instance Method Details

#to_html(bbcode) ⇒ Object 



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# File 'lib/rubbcoder.rb', line 51

def to_html(bbcode)
  html = bbcode.clone
  #html.gsub!(/\n/, "<br>")
  # block tags
  /(.*)\[([A-Za-z]+)(=.*)?\](.*)\[\/\2\](.*)/m.match(html) { |data|
    tag = @tags[data[2].downcase]
    if(tag)
      html = "#{data[1]}#{tag.encode(data[4], data[3])}#{data[5]}"
    else
      html = "#{data[1]}&#91;#{data[2]}#{data[3]}&#93;#{to_html(data[4])}&#91;/#{data[2]}&#93;#{to_html(data[5])}"
    end
  #  puts "HTML before R: #{html}"
    html = to_html(html)
  #  puts "HTML after: #{html}"
  }
  # non block tags
  /(.*)\[([A-Za-z]+)(=.*)?\](.*)/.match(html) { |data|
    tag = @tags[data[2].downcase]
    #puts data[2].to_sym
    #puts tag.inspect
    if(tag && tag.block == false)
      html = "#{data[1]}#{tag.encode(nil, data[3])}#{data[4]}"
    else
      html = "#{data[1]}&#91;#{data[2]}#{data[3]}&#93;#{to_html(data[4])}"
    end
    html = to_html(html)
  }
  
  return html
end