Class: Wizport::Pdf::Document

Inherits:
Element
  • Object
show all
Defined in:
lib/wizport/document/pdf/document.rb

Instance Attribute Summary collapse

Attributes inherited from Element

#dicts, #id, #ver

Instance Method Summary collapse

Methods inherited from Element

#dict, #parent, #stream, #to_s, #type

Methods included from Visitable

#accept

Constructor Details

#initialize ⇒ Document

Returns a new instance of Document.



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# File 'lib/wizport/document/pdf/document.rb', line 10

def initialize
  @objs = []
  @objs << @catalog = Catalog.new(make_id, 0)
  @objs << @pages = Pages.new(make_id, 0)
  @catalog.dict '/Pages', @pages
  @objs << @page = Page.new(make_id, 0)
  @page.dict '/Parent', @pages
end

Instance Attribute Details

#objs ⇒ Object (readonly)

Returns the value of attribute objs.



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# File 'lib/wizport/document/pdf/document.rb', line 9

def objs
  @objs
end

Instance Method Details

#make_id ⇒ Object 



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# File 'lib/wizport/document/pdf/document.rb', line 19

def make_id
  @objs.size + 1
end

#save(file) ⇒ Object 



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# File 'lib/wizport/document/pdf/document.rb', line 29

def save(file)
  File.open(file, 'w') { |file| file.write(to_pdf) }
end

#to_pdf ⇒ Object 



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# File 'lib/wizport/document/pdf/document.rb', line 23

def to_pdf
  builder = PdfBuilder.new
  accept(builder)
  builder.to_pdf
end