Class: EideticPDF::PdfObjects::PdfFile

Inherits:
Object
  • Object
show all
Defined in:
lib/epdfo.rb

Overview

root of object tree representing a PDF document

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PdfFile

Returns a new instance of PdfFile.



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# File 'lib/epdfo.rb', line 862

def initialize
  @header = Header.new
  @body = Body.new
  @trailer = Trailer.new
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/epdfo.rb', line 860

def body
  @body
end

#header ⇒ Object (readonly)

Returns the value of attribute header.



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# File 'lib/epdfo.rb', line 860

def header
  @header
end

#trailer ⇒ Object (readonly)

Returns the value of attribute trailer.



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# File 'lib/epdfo.rb', line 860

def trailer
  @trailer
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/epdfo.rb', line 868

def to_s
  xref_table = XRefTable.new
  xref_sub_section = XRefSubSection.new
  xref_table << xref_sub_section

  s = @header.to_s
  @body.write_and_xref(s, xref_sub_section)
  @trailer.xref_table_start = s.length
  @trailer.xref_table_size = xref_sub_section.size
  s << xref_table.to_s
  s << @trailer.to_s
end