Lines Matching refs:mrPNGStream
98 SvStream& mrPNGStream; member in vcl::PNGReaderImpl
199 : mrPNGStream( rPNGStream ), in PNGReaderImpl()
226 mnOrigStreamMode = mrPNGStream.GetNumberFormatInt(); in PNGReaderImpl()
227 mrPNGStream.SetNumberFormatInt( NUMBERFORMAT_INT_BIGENDIAN ); in PNGReaderImpl()
234 const sal_Size nStreamPos = mrPNGStream.Tell(); in PNGReaderImpl()
235 mrPNGStream.Seek( STREAM_SEEK_TO_END ); in PNGReaderImpl()
236 mnStreamSize = mrPNGStream.Tell(); in PNGReaderImpl()
237 mrPNGStream.Seek( nStreamPos ); in PNGReaderImpl()
241 mrPNGStream >> nDummy; in PNGReaderImpl()
243 mrPNGStream >> nDummy; in PNGReaderImpl()
254 mrPNGStream.SetNumberFormatInt( mnOrigStreamMode ); in ~PNGReaderImpl()
283 if( mrPNGStream.IsEof() || (mrPNGStream.GetError() != ERRCODE_NONE) ) in ReadNextChunk()
293 mrPNGStream >> mnChunkLen >> mnChunkType; in ReadNextChunk()
299 const sal_Size nStreamPos = mrPNGStream.Tell(); in ReadNextChunk()
311 if( mnChunkLen && !mrPNGStream.IsEof() ) in ReadNextChunk()
318 nBytesRead += mrPNGStream.Read( pPtr, mnChunkLen - nBytesRead ); in ReadNextChunk()
319 } while ( ( nBytesRead < mnChunkLen ) && ( mrPNGStream.GetError() == ERRCODE_NONE ) ); in ReadNextChunk()
325 mrPNGStream >> nCheck; in ReadNextChunk()
361 const sal_Size nStreamPos = mrPNGStream.Tell(); in SkipRemainingChunks()
362 while( !mrPNGStream.IsEof() && (mrPNGStream.GetError() == ERRCODE_NONE) ) in SkipRemainingChunks()
364 mrPNGStream >> mnChunkLen >> mnChunkType; in SkipRemainingChunks()
369 mrPNGStream.SeekRel( mnChunkLen + 4 ); // skip data + CRC in SkipRemainingChunks()