diff options
Diffstat (limited to 'sc/source/ui/view/gridwin4.cxx')
| -rw-r--r-- | sc/source/ui/view/gridwin4.cxx | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/sc/source/ui/view/gridwin4.cxx b/sc/source/ui/view/gridwin4.cxx index 7422258fd331..961370a6de99 100644 --- a/sc/source/ui/view/gridwin4.cxx +++ b/sc/source/ui/view/gridwin4.cxx @@ -940,21 +940,25 @@ void ScGridWindow::PaintTile( VirtualDevice& rDevice, int nTilePosX, int nTilePosY, long nTileWidth, long nTileHeight ) { + // Scaling. Must convert from pixels to TWIPs. We know + // that VirtualDevices use a DPI of 96. We might as well do this + // calculation now, rather than after another dimension conversion, + // to minimise errors. + Fraction scaleX = Fraction( nOutputWidth, 96 ) * Fraction(1440L) / + Fraction( nTileWidth); + Fraction scaleY = Fraction( nOutputHeight, 96 ) * Fraction(1440L) / + Fraction( nTileHeight); + rDevice.SetOutputSizePixel( Size( nOutputWidth, nOutputHeight ) ); - // setup the output device to draw the tile MapMode aMapMode( rDevice.GetMapMode() ); aMapMode.SetMapUnit( MAP_TWIP ); aMapMode.SetOrigin( Point( -nTilePosX, -nTilePosY ) ); - // Scaling. Must convert from pixels to twips. We know - // that VirtualDevises use a DPI of 96. - Fraction scaleX = Fraction( nOutputWidth, 96 ) * Fraction(1440L) / - Fraction( nTileWidth); - Fraction scaleY = Fraction( nOutputHeight, 96 ) * Fraction(1440L) / - Fraction( nTileHeight); aMapMode.SetScaleX( scaleX ); aMapMode.SetScaleY( scaleY ); - rDevice.SetMapMode( aMapMode ); + + maPaintMapMode = aMapMode; +// rDevice.SetMapMode( aMapMode ); ScTabViewShell* pTabViewSh = pViewData->GetViewShell(); SdrView* pDrawView = pTabViewSh->GetScDrawView(); |