104     BitmapWriteAccess*  mpAcc;  member in vcl::PNGReaderImpl
199     mpAcc           ( NULL ),  in PNGReaderImpl()
476     if ( mpAcc )  in GetBitmapEx()
477         mpBmp->ReleaseAccess( mpAcc ), mpAcc = NULL;  in GetBitmapEx()
713     mpAcc = mpBmp->AcquireWriteAccess();  in ImplReadHeader()
714     if( !mpAcc )  in ImplReadHeader()
751     mpAcc->SetPaletteEntryCount( nPaletteEntryCount );  in ImplGetGrayPalette()
753         mpAcc->SetPaletteColor( (sal_uInt16)i, BitmapColor( mpColorTable[ nStart ],  in ImplGetGrayPalette()
763     if ( ( ( mnChunkLen % 3 ) == 0 ) && ( ( 0 < nCount ) && ( nCount <= 256 ) ) && mpAcc )  in ImplReadPalette()
766         mpAcc->SetPaletteEntryCount( (sal_uInt16) nCount );  in ImplReadPalette()
773             mpAcc->SetPaletteColor( i, Color( nRed, nGreen, nBlue ) );  in ImplReadPalette()
897                 if ( nCol < mpAcc->GetPaletteEntryCount() )  in ImplGetBackground()
899                     mpAcc->Erase( mpAcc->GetPaletteColor( (sal_uInt8)nCol ) );  in ImplGetBackground()
914                 mpAcc->Erase( mpAcc->GetPaletteColor( nIndex ) );  in ImplGetBackground()
927                 mpAcc->Erase( Color( nRed, nGreen, nBlue ) );  in ImplGetBackground()
1196     if ( mpAcc->HasPalette() ) // alphachannel is not allowed by pictures including palette entries  in ImplDrawScanline()
1198         switch ( mpAcc->GetBitCount() )  in ImplDrawScanline()
1362                             mpAcc->CopyScanline( nY, pTmp, BMP_FORMAT_8BIT_PAL, nLineBytes );  in ImplDrawScanline()
1398 …          bCkeckDirectScanline && !nXStart && 1 == nXAdd && !mnPreviewShift && mpAcc && mpMaskAcc);  in ImplDrawScanline()
1454 …              mpAcc->CopyScanline(nY, mpScanline, BMP_FORMAT_24BIT_TC_BGR, maOrigSize.Width() * 3);  in ImplDrawScanline()
1545                 bCkeckDirectScanline && !nXStart && 1 == nXAdd && !mnPreviewShift && mpAcc);  in ImplDrawScanline()
1586 …              mpAcc->CopyScanline(nY, mpScanline, BMP_FORMAT_24BIT_TC_BGR, maOrigSize.Width() * 3);  in ImplDrawScanline()
1643     mpAcc->SetPixel( nY, nX, rBitmapColor );  in ImplSetPixel()
1655     if (nPalIndex >= mpAcc->GetPaletteEntryCount())  in ImplSetPixel()
1657     mpAcc->SetPixelIndex( nY, nX, nPalIndex );  in ImplSetPixel()
1669     mpAcc->SetPixel( nY, nX, rBitmapColor );  in ImplSetTranspPixel()
1687     if (nPalIndex >= mpAcc->GetPaletteEntryCount())  in ImplSetAlphaPixel()
1689     mpAcc->SetPixelIndex( nY, nX, nPalIndex );  in ImplSetAlphaPixel()
1703     mpAcc->SetPixel( nY, nX, rBitmapColor );  in ImplSetAlphaPixel()