Class: Eggshell::Bundles::Basics::InlineMacros

Inherits:

Object

• Object
• Eggshell::Bundles::Basics::InlineMacros

Includes:

MacroHandler

Defined in:

lib/eggshell/bundles/basics.rb

Constant Summary

HASH_FMT_DECORATORS =

{
	'[*' => '<b>',
	'[**' => '<strong>',
	'[_' => '<i>',
	'[__' => '<em>',
	'*]'=> '</b>',
	'**]' => '</strong>',
	'_]' => '</i>',
	'__]' => '</em>',
	'[-_' => '<u>',
	'_-]' => '</u>',
	'[-' => '<strike>',
	'-]' => '</strike>'
}.freeze

Instance Method Summary

• #initialize ⇒ InlineMacros constructor

  A new instance of InlineMacros.

• #process(buffer, macname, args, lines, depth) ⇒ Object
• #restructure_html(tag, text, attributes = []) ⇒ Object
• #set_processor(eggshell) ⇒ Object

Constructor Details

#initialize ⇒ InlineMacros

Returns a new instance of InlineMacros.

# File 'lib/eggshell/bundles/basics.rb', line 437

def initialize
	@capvar = nil
	@collbuff = nil
	@depth = 0
end

Instance Method Details

#process(buffer, macname, args, lines, depth) ⇒ Object

# File 'lib/eggshell/bundles/basics.rb', line 463

def process(buffer, macname, args, lines, depth)
	prefix = macname[0..1]
	textpart = args.shift
	tag = nil

	case prefix
	when '[^'
		tag = 'sup'
	when '[.'
		tag = 'sub'
	when '[*'
		tag = macname == '[**' ? 'strong' : 'b'
	when '[/'
		tag = macname == '[//' ? 'em' : 'i'
	when '[-'
		tag = 'strike'
	when '[_'
		tag = 'u'
	when '[~'
		tag = 'a'
		link = textpart ? textpart.strip : textpart
		text = nil
		if link == ''
			text = ''
		elsif link.index('; ') == nil
			textpart = link
			args.unshift('href:'+ link);
		else
			textpart, link = link.split('; ')
			link = '' if !link
			args.unshift('href:'+link)
		end
	when '[!'
		tag = 'img'
		args.unshift('src:'+textpart)
		textpart = nil
	end
	
	buffer << restructure_html(tag, textpart ? textpart.strip : textpart, args)
end

#restructure_html(tag, text, attributes = []) ⇒ Object

# File 'lib/eggshell/bundles/basics.rb', line 504

def restructure_html(tag, text, attributes = [])
	buff = "<#{tag}"
	attributes.each do |attrib|
		key, val = attrib.split(':', 2)
		# @todo html escape?
		if val
			buff = "#{buff} #{key}=\"#{val.gsub('\\|', '|')}\""
		else
			buff = "#{buff} #{key}"
		end
	end

	if text == nil
		buff += ' />'
	else
		buff = "#{buff}>#{text}</#{tag}>"
	end
	buff
end

#set_processor(eggshell) ⇒ Object

# File 'lib/eggshell/bundles/basics.rb', line 458

def set_processor(eggshell)
	@proc = eggshell
	@proc.register_macro(self, '[!', '[~', '[^', '[.', '[*', '[**', '[/', '[//', '[_', '[-')
end