Module: Prawn::Markup::Processor::Tables

Included in:
Prawn::Markup::Processor
Defined in:
lib/prawn/markup/processor/tables.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.prepended(base) ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 4

def self.prepended(base)
  base.known_elements.push('table', 'tr', 'td', 'th')
end

Instance Method Details

#end_table ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 17

def end_table
  data = table_stack.pop
  return if data.empty? || data.all?(&:empty?)

  if table_stack.empty?
    add_table(data)
  else
    current_cell.nodes << data
  end
end

#end_td ⇒ Object Also known as: end_th 



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# File 'lib/prawn/markup/processor/tables.rb', line 40

def end_td
  add_cell_text_node(current_cell)
end

#start_img ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 45

def start_img
  if current_table
    add_cell_image(current_cell)
  else
    super
  end
end

#start_table ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 8

def start_table
  if current_table
    add_cell_text_node(current_cell)
  else
    add_current_text
  end
  table_stack.push([])
end

#start_td ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 32

def start_td
  current_table.last << Elements::Cell.new(width: style_properties['width'])
end

#start_th ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 36

def start_th
  current_table.last << Elements::Cell.new(width: style_properties['width'], header: true)
end

#start_tr ⇒ Object 



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# File 'lib/prawn/markup/processor/tables.rb', line 28

def start_tr
  current_table << []
end