Class: Eggshell::Bundles::Basics::SectionBlocks

Inherits:

Object

• Object
• Eggshell::Bundles::Basics::SectionBlocks

Includes:

Eggshell::BlockHandler

Defined in:

lib/eggshell/bundles/basics-old.rb

Constant Summary

TOC_TEMPLATE =

{
	:default => "<div class='toc-h$level'><a href='\#$id'>$title</a></div>"
}

Constants included from Eggshell::BlockHandler

Eggshell::BlockHandler::COLLECT, Eggshell::BlockHandler::COLLECT_RAW, Eggshell::BlockHandler::DONE, Eggshell::BlockHandler::RETRY

Instance Method Summary

• #collect(line, buffer, indents = '', indent_level = 0, line_count = -1)) ⇒ Object
• #set_processor(proc) ⇒ Object
• #start(name, line, buffer, indents = '', indent_level = 0, line_count = -1)) ⇒ Object

Methods included from Eggshell::BlockHandler

#can_handle, #continue_with, #current_type, #reset

Methods included from ProcessHandler

#process

Instance Method Details

#collect(line, buffer, indents = '', indent_level = 0, line_count = -1)) ⇒ Object

# File 'lib/eggshell/bundles/basics-old.rb', line 405

def collect(line, buffer, indents = '', indent_level = 0, line_count = -1)
	if line == '' || !line
		buffer << @proc.fmt_line(@toc_template[:start]) if @toc_template[:start]
		@header_list.each do |entry|
			if entry == 'section'
				buffer << @proc.fmt_line(@toc_template[:section]) if @toc_template[:section]
			elsif entry == 'section_end'
				buffer << @proc.fmt_line(@toc_template[:section_end]) if @toc_template[:section_end]
			elsif entry.is_a?(Hash)
				tpl = @toc_template[entry[:tag]] || @toc_template[:default]
				buffer << @proc.fmt_line(
					tpl.gsub('$id', entry[:id]).gsub('$title', entry[:title]).gsub('$level', entry[:level].to_s)
				)
			end
		end
		buffer << @proc.fmt_line(@toc_template[:end]) if @toc_template[:end]
		return DONE
	else
		key, val = line.split(':', 2)
		@toc_template[key.to_sym] = val
		return COLLECT
	end
end

#set_processor(proc) ⇒ Object

# File 'lib/eggshell/bundles/basics-old.rb', line 350

def set_processor(proc)
	@proc = proc
	@proc.register_block(self, *%w(h1 h2 h3 h4 h5 h6 hr section end-section toc))
	@header_list = []
	@header_idx = {}
end

#start(name, line, buffer, indents = '', indent_level = 0, line_count = -1)) ⇒ Object

# File 'lib/eggshell/bundles/basics-old.rb', line 357

def start(name, line, buffer, indents = '', indent_level = 0, line_count = -1)
	set_block_params(name)
	bp = @block_params[name]

	if name[0] == 'h'
		if name == 'hr'
			buffer << "<hr />"
		else
			lvl = name[1].to_i
			attrs = bp['attributes'] || {}
			attrs['class'] = bp['class'] || ''
			attrs['style'] = bp['style'] || ''

			id = bp['id'] || line.downcase.strip.gsub(/[^a-z0-9_-]+/, '-')
			lid = id
			i = 1
			while @header_idx[lid] != nil
				lid = "#{id}-#{i}"
				i += 1
			end
			id = lid
			attrs['id'] = id
			title = @proc.fmt_line(line)

			buffer << "#{create_tag(name, attrs)}#{title}</#{name}>"

			@header_list << {:level => lvl, :id => lid, :title => title, :tag => name}
			@header_idx[lid] = @header_list.length - 1
		end
		return DONE
	elsif name == 'section'
		attrs = bp['attributes'] || {}
		attrs['class'] = bp['class'] || ''
		attrs['style'] = bp['style'] || ''
		attrs['id'] = bp['id'] || ''
		buffer << create_tag('section', attrs)
		@header_list << name
		return DONE
	elsif name == 'end-section'
		buffer << '</section>'
		@header_list << name
		return DONE
	elsif name == 'toc'
		@toc_template = TOC_TEMPLATE.clone
		return COLLECT
	end
end