Class: Orgmode::Parser

Inherits:

Object

• Object
• Orgmode::Parser

Defined in:

lib/org2slides.rb

Instance Method Summary

• #to_revealjs_html ⇒ Object
• #translate_to_slides(lines, output_buffer) ⇒ Object

Instance Method Details

#to_revealjs_html ⇒ Object

# File 'lib/org2slides.rb', line 172

def to_revealjs_html
  mark_trees_for_export
  export_options = {
    :decorate_title        => @in_buffer_settings["TITLE"],
    :export_heading_number => export_heading_number?,
    :export_todo           => export_todo?,
    :use_sub_superscripts  => use_sub_superscripts?,
    :export_footnotes      => export_footnotes?,
    :link_abbrevs          => @link_abbrevs,
    :skip_syntax_highlight => @parser_options[:skip_syntax_highlight],
    :markup_file           => @parser_options[:markup_file]
  }
  export_options[:skip_tables] = true if not export_tables?
  output = ""
  output_buffer = RevealJsHtmlBuffer.new(output, export_options)

  if @in_buffer_settings["TITLE"]

    # If we're given a new title, then just create a new line
    # for that title.
    title = Line.new(@in_buffer_settings["TITLE"], self, :title)
    translate_to_slides([title], output_buffer)
  end
  translate_to_slides(@header_lines, output_buffer) unless skip_header_lines?

  # If we've output anything at all, remove the :decorate_title option.
  export_options.delete(:decorate_title) if (output.length > 0)
  @headlines.each do |headline|
    next if headline.export_state == :exclude
    case headline.export_state
    when :exclude
    # NOTHING
    when :headline_only
      translate_to_slides(headline.body_lines[0, 1], output_buffer)
    when :all
      translate_to_slides(headline.body_lines, output_buffer)
    end
  end
  output << "\n"

  return output if @parser_options[:skip_rubypants_pass]

  rp = RubyPants.new(output)

  unclosed_html = rp.to_html
  closed_html = unclosed_html << "END-SLIDE"
  sectioned_html = closed_html.gsub("START-SLIDE", "\n<section>").gsub("END-SLIDE","\n</section>")
end

#translate_to_slides(lines, output_buffer) ⇒ Object

# File 'lib/org2slides.rb', line 151

def translate_to_slides(lines, output_buffer)
  output_buffer.output_type = :start
  lines.each do |line|
    if (line.kind_of?(Headline))

      if(!@first_slide_done)
        @first_slide_done = true
      else
        output_buffer.insert_slide_stop
      end

      output_buffer.insert_slide_start
    end
    output_buffer.insert(line)
  end
  output_buffer.flush!
  output_buffer.pop_mode while output_buffer.current_mode
  output_buffer.output_footnotes!
  output_buffer.output
end