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