# File lib/pdf/writer/object/page.rb, line 16
16:   def initialize(parent, relative = nil)
17:     super(parent)
18: 
19:     @parent.current_page = self
20:     @owner = @parent.instance_variable_get('@current_node')
21:     @page_number = @parent.pages.size
22:     @contents = []
23: 
24:     if relative.nil?
25:       @parent.pages << self
26:     else
27:       relative[:page] = self
28:       @parent.pages.add(relative)
29:     end
30: 
31:       # make a contents object to go with this page
32:     @contents << PDF::Writer::Object::Contents.new(@parent, self)
33:     @parent.instance_variable_set('@current_contents', @contents[-1])
34:     match = (@parent.pages.size % 2 == 0 ? :even_pages : :odd_pages)
35:       # Cheat here. I don't want to add an unnecessary attribute.
36:     @parent.instance_variable_get('@add_loose_objects').each do |obj, target|
37:       @contents << obj if target == :all_pages or match == target
38:     end
39: 
40:     @annotations = []
41: 
42:     @media_box  = nil
43:     @crop_box   = nil
44:     @bleed_box  = nil
45:     @trim_box   = nil
46:     @art_box    = nil
47:   end

    # File lib/pdf/writer/object/page.rb, line 52
52:   def add_annotation(a)
53:     @annotations << a
54:   end

     # File lib/pdf/writer/object/page.rb, line 56
 56:   def to_s
 57:     res = "\n#{@oid} 0 obj\n<< /Type /Page\n/Parent #{@owner.oid} 0 R"
 58:     unless @annotations.empty?
 59:       res << "\n/Annots ["
 60:       @annotations.each { |e| res << " #{e.oid} 0 R"}
 61:       res << "]"
 62:     end
 63: 
 64:     if @contents.size == 1
 65:       res << "\n/Contents #{@contents[0].oid} 0 R"
 66:     else
 67:       res << "\n/Contents [\n"
 68:       @contents.each { |c| res << "#{c.oid} 0 R\n" }
 69:       res << "]"
 70:     end
 71: 
 72:       # MediaBox::  rectangle (Required; inheritable). A rectangle (see
 73:       #             Section 3.8.4, “Rectangles”), expressed in default user
 74:       #             space units, defining the boundaries of the physical
 75:       #             medium on which the page is intended to be displayed or
 76:       #             printed (see Section 10.10.1, “Page Boundaries”). 
 77:     res << "\n/MediaBox [#{@media_box.join(' ')}]" unless @media_box.nil? or @media_box.empty?
 78:       # CropBox::   rectangle (Optional; inheritable) A rectangle, expressed
 79:       #             in default user space units, defining the visible region
 80:       #             of default user space. When the page is displayed or
 81:       #             printed, its contents are to be clipped (cropped) to
 82:       #             this rectangle and then imposed on the output medium in
 83:       #             some implementation-defined manner (see Section 10.10.1,
 84:       #             “Page Boundaries”). Default value: the value of MediaBox. 
 85:     res << "\n/CropBox [#{@crop_box.join(' ')}]" unless @crop_box.nil? or @crop_box.empty?
 86:       # BleedBox::  rectangle (Optional; PDF 1.3) A rectangle, expressed in
 87:       #             default user space units, defining the region to which
 88:       #             the contents of the page should be clipped when output
 89:       #             in a production environment (see Section 10.10.1, “Page
 90:       #             Boundaries”). Default value: the value of CropBox. 
 91:     res << "\n/BleedBox [#{@bleed_box.join(' ')}]" unless @bleed_box.nil? or @bleed_box.empty?
 92:       # TrimBox::   rectangle (Optional; PDF 1.3) A rectangle, expressed in
 93:       #             default user space units, defining the intended
 94:       #             dimensions of the finished page after trimming (see
 95:       #             Section 10.10.1, “Page Boundaries”). Default value: the
 96:       #             value of CropBox. 
 97:     res << "\n/TrimBox [#{@trim_box.join(' ')}]" unless @trim_box.nil? or @trim_box.empty?
 98:       # ArtBox::    rectangle (Optional; PDF 1.3) A rectangle, expressed in
 99:       #             default user space units, defining the extent of the
100:       #             page’s meaningful content (including potential white
101:       #             space) as intended by the page’s creator (see Section
102:       #             10.10.1, “Page Boundaries”). Default value: the value of
103:       #             CropBox. 
104:     res << "\n/ArtBox [#{@art_box.join(' ')}]" unless @art_box.nil? or @art_box.empty?
105: 
106:     res << "\n>>\nendobj"
107:   end