diff options
Diffstat (limited to 'svtools/source/filter.vcl/igif/decode.cxx')
| -rw-r--r-- | svtools/source/filter.vcl/igif/decode.cxx | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/svtools/source/filter.vcl/igif/decode.cxx b/svtools/source/filter.vcl/igif/decode.cxx index d40cfab7cc50..03a69414cd4b 100644 --- a/svtools/source/filter.vcl/igif/decode.cxx +++ b/svtools/source/filter.vcl/igif/decode.cxx @@ -37,19 +37,19 @@ struct GIFLZWTableEntry { GIFLZWTableEntry* pPrev; GIFLZWTableEntry* pFirst; - BYTE nData; + sal_uInt8 nData; }; // ------------------------------------------------------------------------ -GIFLZWDecompressor::GIFLZWDecompressor( BYTE cDataSize ) : +GIFLZWDecompressor::GIFLZWDecompressor( sal_uInt8 cDataSize ) : nInputBitsBuf ( 0 ), nOutBufDataLen ( 0 ), nInputBitsBufSize ( 0 ), - bEOIFound ( FALSE ), + bEOIFound ( sal_False ), nDataSize ( cDataSize ) { - pOutBuf = new BYTE[ 4096 ]; + pOutBuf = new sal_uInt8[ 4096 ]; nClearCode = 1 << nDataSize; nEOICode = nClearCode + 1; @@ -60,11 +60,11 @@ GIFLZWDecompressor::GIFLZWDecompressor( BYTE cDataSize ) : pTable = new GIFLZWTableEntry[ 4098 ]; - for( USHORT i = 0; i < nTableSize; i++ ) + for( sal_uInt16 i = 0; i < nTableSize; i++ ) { pTable[i].pPrev = NULL; pTable[i].pFirst = pTable + i; - pTable[i].nData = (BYTE) i; + pTable[i].nData = (sal_uInt8) i; } } @@ -78,11 +78,11 @@ GIFLZWDecompressor::~GIFLZWDecompressor() // ------------------------------------------------------------------------ -HPBYTE GIFLZWDecompressor::DecompressBlock( HPBYTE pSrc, BYTE cBufSize, - ULONG& rCount, BOOL& rEOI ) +HPBYTE GIFLZWDecompressor::DecompressBlock( HPBYTE pSrc, sal_uInt8 cBufSize, + sal_uLong& rCount, sal_Bool& rEOI ) { - ULONG nTargetSize = 4096; - ULONG nCount = 0; + sal_uLong nTargetSize = 4096; + sal_uLong nCount = 0; HPBYTE pTarget = (HPBYTE) rtl_allocateMemory( nTargetSize ); HPBYTE pTmpTarget = pTarget; @@ -96,8 +96,8 @@ HPBYTE GIFLZWDecompressor::DecompressBlock( HPBYTE pSrc, BYTE cBufSize, if( nCount > nTargetSize ) { - ULONG nNewSize = nTargetSize << 1; - ULONG nOffset = pTmpTarget - pTarget; + sal_uLong nNewSize = nTargetSize << 1; + sal_uLong nOffset = pTmpTarget - pTarget; HPBYTE pTmp = (HPBYTE) rtl_allocateMemory( nNewSize ); memcpy( pTmp, pTarget, nTargetSize ); @@ -124,7 +124,7 @@ HPBYTE GIFLZWDecompressor::DecompressBlock( HPBYTE pSrc, BYTE cBufSize, // ------------------------------------------------------------------------ -void GIFLZWDecompressor::AddToTable( USHORT nPrevCode, USHORT nCodeFirstData ) +void GIFLZWDecompressor::AddToTable( sal_uInt16 nPrevCode, sal_uInt16 nCodeFirstData ) { GIFLZWTableEntry* pE; @@ -136,37 +136,37 @@ void GIFLZWDecompressor::AddToTable( USHORT nPrevCode, USHORT nCodeFirstData ) pE->nData = pTable[ nCodeFirstData ].pFirst->nData; nTableSize++; - if ( ( nTableSize == (USHORT) (1 << nCodeSize) ) && ( nTableSize < 4096 ) ) + if ( ( nTableSize == (sal_uInt16) (1 << nCodeSize) ) && ( nTableSize < 4096 ) ) nCodeSize++; } } // ------------------------------------------------------------------------ -BOOL GIFLZWDecompressor::ProcessOneCode() +sal_Bool GIFLZWDecompressor::ProcessOneCode() { GIFLZWTableEntry* pE; - USHORT nCode; - BOOL bRet = FALSE; - BOOL bEndOfBlock = FALSE; + sal_uInt16 nCode; + sal_Bool bRet = sal_False; + sal_Bool bEndOfBlock = sal_False; while( nInputBitsBufSize < nCodeSize ) { if( nBlockBufPos >= nBlockBufSize ) { - bEndOfBlock = TRUE; + bEndOfBlock = sal_True; break; } - nInputBitsBuf |= ( (ULONG) pBlockBuf[ nBlockBufPos++ ] ) << nInputBitsBufSize; + nInputBitsBuf |= ( (sal_uLong) pBlockBuf[ nBlockBufPos++ ] ) << nInputBitsBufSize; nInputBitsBufSize += 8; } if ( !bEndOfBlock ) { // Einen Code aus dem Eingabe-Buffer holen: - nCode = sal::static_int_cast< USHORT >( - ( (USHORT) nInputBitsBuf ) & ( ~( 0xffff << nCodeSize ) )); + nCode = sal::static_int_cast< sal_uInt16 >( + ( (sal_uInt16) nInputBitsBuf ) & ( ~( 0xffff << nCodeSize ) )); nInputBitsBuf >>= nCodeSize; nInputBitsBufSize = nInputBitsBufSize - nCodeSize; @@ -192,9 +192,9 @@ BOOL GIFLZWDecompressor::ProcessOneCode() nOutBufDataLen = 0; } else - bEOIFound = TRUE; + bEOIFound = sal_True; - return TRUE; + return sal_True; } nOldCode = nCode; @@ -209,7 +209,7 @@ BOOL GIFLZWDecompressor::ProcessOneCode() } while( pE ); - bRet = TRUE; + bRet = sal_True; } return bRet; |