writerperfect/source/stream/WPXSvStream.h

   1 #ifndef WPXSVSTREAM_H
   2 #define WPXSVSTREAM_H
   3
   4 #include <sot/storage.hxx>
   5 #include <com/sun/star/io/XInputStream.hpp>
   6
   7 #ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_H_
   8 #include <com/sun/star/io/XSeekable.hpp>
   9 #endif
  10
  11
  12 #if defined _MSC_VER
  13 #pragma warning( push, 1 )
  14 #endif
  15 #include <libwps/WPSStream.h>
  16 #include <libwpd/WPXStream.h>
  17 #if defined _MSC_VER
  18 #pragma warning( pop )
  19 #endif
  20
  21 class WPXSvInputStream : public WPSInputStream
  22 {
  23 public:
  24     WPXSvInputStream( ::com::sun::star::uno::Reference<
  25                       ::com::sun::star::io::XInputStream > xStream );
  26     virtual ~WPXSvInputStream();
  27
  28     virtual bool isOLEStream();
  29     virtual WPXInputStream * getDocumentOLEStream();
  30     virtual WPXInputStream * getDocumentOLEStream(const char *name);
  31
  32     virtual const uint8_t *read(size_t numBytes, size_t &numBytesRead);
  33     virtual int seek(long offset, WPX_SEEK_TYPE seekType);
  34     virtual long tell();
  35     virtual bool atEOS();
  36
  37 private:
  38     SotStorageRef       mxChildStorage;
  39     SotStorageStreamRef mxChildStream;
  40     ::com::sun::star::uno::Reference<
  41             ::com::sun::star::io::XInputStream > mxStream;
  42     ::com::sun::star::uno::Reference<
  43             ::com::sun::star::io::XSeekable > mxSeekable;
  44     ::com::sun::star::uno::Sequence< sal_Int8 > maData;
  45     sal_Int64 mnLength;
  46 };
  47
  48 #endif