diff options
Diffstat (limited to 'vcl/source/outdev')
| -rw-r--r-- | vcl/source/outdev/wallpaper.cxx | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/vcl/source/outdev/wallpaper.cxx b/vcl/source/outdev/wallpaper.cxx index ae3687d79f35..594fdbe05c9b 100644 --- a/vcl/source/outdev/wallpaper.cxx +++ b/vcl/source/outdev/wallpaper.cxx @@ -119,6 +119,19 @@ void OutputDevice::Erase() mpAlphaVDev->Erase(); } +void OutputDevice::Erase(const tools::Rectangle& rRect) +{ + const RasterOp eRasterOp = GetRasterOp(); + if ( eRasterOp != RasterOp::OverPaint ) + SetRasterOp( RasterOp::OverPaint ); + DrawWallpaper(rRect, GetBackground()); + if ( eRasterOp != RasterOp::OverPaint ) + SetRasterOp( eRasterOp ); + + if (mpAlphaVDev) + mpAlphaVDev->Erase(rRect); +} + void OutputDevice::DrawBitmapWallpaper( long nX, long nY, long nWidth, long nHeight, const Wallpaper& rWallpaper ) |