Class: Prawn::Reference

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

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, data) ⇒ Reference

Returns a new instance of Reference.



16
17
18
19
20
 
# File 'lib/prawn/reference.rb', line 16

def initialize(id,data)
  @identifier = id 
  @gen   = 0       
  @data  = data     
end

Instance Attribute Details

#data ⇒ Object

Returns the value of attribute data.



13
14
15
 
# File 'lib/prawn/reference.rb', line 13

def data
  @data
end

#gen ⇒ Object

Returns the value of attribute gen.



13
14
15
 
# File 'lib/prawn/reference.rb', line 13

def gen
  @gen
end

#identifier ⇒ Object (readonly)

Returns the value of attribute identifier.



14
15
16
 
# File 'lib/prawn/reference.rb', line 14

def identifier
  @identifier
end

#offset ⇒ Object

Returns the value of attribute offset.



13
14
15
 
# File 'lib/prawn/reference.rb', line 13

def offset
  @offset
end

#stream ⇒ Object (readonly)

Returns the value of attribute stream.



14
15
16
 
# File 'lib/prawn/reference.rb', line 14

def stream
  @stream
end

Instance Method Details

#<<(data) ⇒ Object 



31
32
33
 
# File 'lib/prawn/reference.rb', line 31

def <<(data)
  (@stream ||= "") << data  
end

#object ⇒ Object 



22
23
24
25
26
27
28
29
 
# File 'lib/prawn/reference.rb', line 22

def object 
  output = "#{@identifier} #{gen} obj\n" <<
           Prawn::PdfObject(data) << "\n"
  if @stream
    output << "stream\n" << @stream << "\nendstream\n" 
  end
  output << "endobj\n"
end

#to_s ⇒ Object 



35
36
37
 
# File 'lib/prawn/reference.rb', line 35

def to_s            
  "#{@identifier} #{gen} R"
end