Class: PDFBeads::PDFBuilder::Doc
- Inherits:
-
Object
- Object
- PDFBeads::PDFBuilder::Doc
- Defined in:
- lib/pdfbeads/pdfdoc.rb
Instance Method Summary collapse
- #addObject(o) ⇒ Object
- #addPage(p) ⇒ Object
-
#initialize ⇒ Doc
constructor
A new instance of Doc.
- #to_s ⇒ Object
Constructor Details
#initialize ⇒ Doc
Returns a new instance of Doc.
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# File 'lib/pdfbeads/pdfdoc.rb', line 102 def initialize() @objs = Array.new() @pages = Array.new() end |
Instance Method Details
#addObject(o) ⇒ Object
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# File 'lib/pdfbeads/pdfdoc.rb', line 107 def addObject(o) @objs.push(o) o end |
#addPage(p) ⇒ Object
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# File 'lib/pdfbeads/pdfdoc.rb', line 112 def addPage(p) @pages.push(p) addObject(p) end |
#to_s ⇒ Object
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# File 'lib/pdfbeads/pdfdoc.rb', line 117 def to_s() a = '' j = 0 offsets = Array.new() add = lambda{ |x| x.to_binary a << x j += x.length } add.call( "%PDF-1.5\n" ) @objs.each do |xobj| offsets << j add.call( "#{xobj.getID} 0 obj\n" ) add.call( "#{xobj.to_s}\n" ) end xrefstart = j a << "xref\n" a << "0 #{offsets.length + 1}\n" a << "0000000000 65535 f \n" offsets.each do |off| a << sprintf("%010d 00000 n \n", off) end a << "\n" a << "trailer\n" a << "<< /Size #{offsets.length + 1} /Root 1 0 R /Info 2 0 R >>\n" a << "startxref\n" a << "#{xrefstart.to_s}\n" a << "%%EOF" a end |