diff options
Diffstat (limited to 'filter/source/graphicfilter/itiff/lzwdecom.hxx')
| -rw-r--r-- | filter/source/graphicfilter/itiff/lzwdecom.hxx | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/filter/source/graphicfilter/itiff/lzwdecom.hxx b/filter/source/graphicfilter/itiff/lzwdecom.hxx index 8f2675b9d53f..71ec833b21db 100644 --- a/filter/source/graphicfilter/itiff/lzwdecom.hxx +++ b/filter/source/graphicfilter/itiff/lzwdecom.hxx @@ -25,7 +25,8 @@ #define MAX_TABLE_SIZE 4096 -struct LZWTableEntry { +struct LZWTableEntry +{ sal_uInt16 nPrevCode; sal_uInt16 nDataCount; sal_uInt8 nData; @@ -33,26 +34,24 @@ struct LZWTableEntry { class SvStream; -class LZWDecompressor { - +class LZWDecompressor +{ public: - LZWDecompressor(); ~LZWDecompressor(); - void StartDecompression(SvStream & rIStream); + void StartDecompression(SvStream& rIStream); - sal_uInt64 Decompress(sal_uInt8 * pTarget, sal_uInt32 nMaxCount); - // Returns the number of written bytes. If < nMaxCount there is - // no more data to be unpacked or an error occurred. + // Returns the number of written bytes. If < nMaxCount there is + // no more data to be unpacked or an error occurred. + sal_uInt64 Decompress(sal_uInt8* pTarget, sal_uInt32 nMaxCount); private: - sal_uInt16 GetNextCode(); void AddToTable(sal_uInt16 nPrevCode, sal_uInt16 nCodeFirstData); void DecompressSome(); - SvStream * pIStream; + SvStream* pIStream; std::array<LZWTableEntry, MAX_TABLE_SIZE> pTable; sal_uInt16 nTableSize; @@ -62,15 +61,13 @@ private: sal_uInt16 nOldCode; std::array<sal_uInt8, MAX_TABLE_SIZE> pOutBuf; - sal_uInt8 * pOutBufData; + sal_uInt8* pOutBufData; sal_uInt16 nOutBufDataLen; sal_uInt8 nInputBitsBuf; sal_uInt16 nInputBitsBufSize; }; - #endif - /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |