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43 lines
911 B
C++
43 lines
911 B
C++
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#ifndef __QPDF_STREAM_HH__
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#define __QPDF_STREAM_HH__
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#include <qpdf/QPDFObject.hh>
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#include <qpdf/QPDFObjectHandle.hh>
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class Pipeline;
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class QPDF;
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class QPDF_Stream: public QPDFObject
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{
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public:
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QPDF_Stream(QPDF*, int objid, int generation,
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QPDFObjectHandle stream_dict,
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off_t offset, int length);
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virtual ~QPDF_Stream();
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virtual std::string unparse();
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QPDFObjectHandle getDict() const;
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// See comments in QPDFObjectHandle.hh
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bool pipeStreamData(Pipeline*, bool filter,
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bool normalize, bool compress);
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// See comments in QPDFObjectHandle.hh
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PointerHolder<Buffer> getStreamData();
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private:
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bool filterable(std::vector<std::string>& filters,
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int& predictor, int& columns, bool& early_code_change);
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QPDF* qpdf;
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int objid;
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int generation;
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QPDFObjectHandle stream_dict;
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off_t offset;
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int length;
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};
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#endif // __QPDF_STREAM_HH__
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