diff options
Diffstat (limited to 'vcl/source/bitmap/bitmappaint.cxx')
| -rw-r--r-- | vcl/source/bitmap/bitmappaint.cxx | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/vcl/source/bitmap/bitmappaint.cxx b/vcl/source/bitmap/bitmappaint.cxx index 02df3c8a6b29..04b301d47d89 100644 --- a/vcl/source/bitmap/bitmappaint.cxx +++ b/vcl/source/bitmap/bitmappaint.cxx @@ -140,8 +140,9 @@ bool Bitmap::Invert() Scanline pScanline = pAcc->GetScanline(nY); for (long nX = 0; nX < nWidth; nX++) { - pAcc->SetPixelOnData(pScanline, nX, - pAcc->GetPixelFromData(pScanline, nX).Invert()); + BitmapColor aBmpColor = pAcc->GetPixelFromData(pScanline, nX); + aBmpColor.Invert(); + pAcc->SetPixelOnData(pScanline, nX, aBmpColor); } } } @@ -830,9 +831,8 @@ bool Bitmap::Replace(const AlphaMask& rAlpha, const Color& rMergeColor) for (long nX = 0; nX < nWidth; nX++) { aCol = pAcc->GetColor(nY, nX); - pNewAcc->SetPixelOnData( - pScanline, nX, - aCol.Merge(rMergeColor, 255 - pAlphaAcc->GetIndexFromData(pScanlineAlpha, nX))); + aCol.Merge(rMergeColor, 255 - pAlphaAcc->GetIndexFromData(pScanlineAlpha, nX)); + pNewAcc->SetPixelOnData(pScanline, nX, aCol); } } @@ -1132,11 +1132,10 @@ bool Bitmap::Blend(const AlphaMask& rAlpha, const Color& rBackgroundColor) Scanline pScanlineAlpha = pAlphaAcc->GetScanline(nY); for (long nX = 0; nX < nWidth; ++nX) { - pAcc->SetPixelOnData( - pScanline, nX, - pAcc->GetPixelFromData(pScanline, nX) - .Merge(rBackgroundColor, - 255 - pAlphaAcc->GetIndexFromData(pScanlineAlpha, nX))); + BitmapColor aBmpColor = pAcc->GetPixelFromData(pScanline, nX); + aBmpColor.Merge(rBackgroundColor, + 255 - pAlphaAcc->GetIndexFromData(pScanlineAlpha, nX)); + pAcc->SetPixelOnData(pScanline, nX, aBmpColor); } } |