Class: Orgmode::RevealJsHtmlBuffer

Inherits:

HtmlOutputBuffer

• Object
• HtmlOutputBuffer
• Orgmode::RevealJsHtmlBuffer

Defined in:

lib/org2slides.rb

Instance Method Summary

• #insert(line) ⇒ Object
• #insert_slide_start ⇒ Object
• #insert_slide_stop ⇒ Object

Instance Method Details

#insert(line) ⇒ Object

# File 'lib/org2slides.rb', line 232

def insert(line)
  # Prepares the output buffer to receive content from a line.
  # As a side effect, this may flush the current accumulated text.
  @logger.debug "Looking at #{line.paragraph_type}|#{line.assigned_paragraph_type}(#{current_mode}) : #{line.to_s}"

  # We try to get the lang from #+BEGIN_SRC blocks
  @block_lang = line.block_lang if line.begin_block?
  unless should_accumulate_output?(line)
    flush!
    maintain_mode_stack(line)
  end


  # Adds the current line to the output buffer
  case
  when line.assigned_paragraph_type == :comment
  # Don't add to buffer
  when line.title?
    @buffer << line.output_text
  when line.raw_text?
    @buffer << "\n" << line.output_text if line.raw_text_tag == @buffer_tag
  when preserve_whitespace?
    @buffer << "\n" << line.output_text unless line.block_type
  when line.assigned_paragraph_type == :code
  # If the line is contained within a code block but we should
  # not preserve whitespaces, then we do nothing.
  when (line.kind_of? Headline)
    add_line_attributes line
    @buffer << "\n" << line.output_text.strip
  when ([:definition_term, :list_item, :table_row, :table_header,
         :horizontal_rule].include? line.paragraph_type)
    @buffer << "\n" << line.output_text.strip
  when line.paragraph_type == :paragraph
    @buffer << "\n"
    buffer_indentation
    @buffer << line.output_text.strip
  end

  if mode_is_code? current_mode and not line.block_type
    # Determines the amount of whitespaces to be stripped at the
    # beginning of each line in code block.
    if line.paragraph_type != :blank
      if @code_block_indent
        @code_block_indent = [@code_block_indent, line.indent].min
      else
        @code_block_indent = line.indent
      end
    end
  end

  @output_type = line.assigned_paragraph_type || line.paragraph_type
end

#insert_slide_start ⇒ Object

# File 'lib/org2slides.rb', line 224

def insert_slide_start
  @buffer << "START-SLIDE"
end

#insert_slide_stop ⇒ Object

# File 'lib/org2slides.rb', line 228

def insert_slide_stop
  @buffer << "END-SLIDE"
end