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41 lines
1.0 KiB
41 lines
1.0 KiB
14 years ago
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#if !defined OverlayDocumentParser_h
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#define OverlayDocumentParser_h
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#include "Object.h"
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#include "Document.h"
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#include "Page.h"
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#include "Parser.h"
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#include <map>
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#include <iostream>
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namespace merge_lib
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{
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class Document;
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//This class parsed the pdf document and creates
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//an Document object
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class OverlayDocumentParser: private Parser
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{
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public:
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OverlayDocumentParser(): Parser(), _fileName() {};
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Document * parseDocument(const char * fileName);
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protected:
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unsigned int _readTrailerAndReturnRoot();
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private:
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//methods
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void _getFileContent(const char * fileName){};
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void _readXRefAndCreateObjects();
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void _readXref(std::map<unsigned int, unsigned long> & objectsAndSizes);
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void _getPartOfFileContent(long startOfPart, unsigned int length);
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unsigned int _getStartOfXrefWithRoot();
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//constants
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static int DOC_PART_WITH_START_OF_XREF;
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//members
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std::string _fileName;
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};
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}
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#endif
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