vcl/source/gdi/bitmap3.cxx | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
New commits:
commit 08003963cf1cb3ee8558ae6952afc32ca43fb316
Author: Tomaž Vajngerl <qui...@gmail.com>
Date: Wed Jun 6 22:55:30 2012 +0200
Fix new Bitmap creation in Lanczos resampling.
Bitmaps in Lanczos resampling were not created correctly. This
problem was visible in Impress when the background of a slide was
set to "tile".
Change-Id: Ic77ae1f20a872176eacb1f28175d53b4a0934008
diff --git a/vcl/source/gdi/bitmap3.cxx b/vcl/source/gdi/bitmap3.cxx
index 094dcd3..ec458d9 100644
--- a/vcl/source/gdi/bitmap3.cxx
+++ b/vcl/source/gdi/bitmap3.cxx
@@ -2208,7 +2208,6 @@ sal_Bool Bitmap::Adjust( short nLuminancePercent, short
nContrastPercent,
return bRet;
}
-//-----------------------------------------------------------------------------------
bool Bitmap::ImplScaleLanczos( const double& rScaleX, const double& rScaleY )
{
const Size aSizePix( GetSizePixel() );
@@ -2232,7 +2231,7 @@ bool Bitmap::ImplScaleLanczos( const double& rScaleX,
const double& rScaleY )
ImplCalculateContributions( nWidth, nNewWidth, aSupport,
aNumberOfContributions, pWeights, pPixels, pCount );
BitmapReadAccess* pReadAcc = AcquireReadAccess();
- Bitmap aNewBitmap( Size( nNewWidth, nHeight ), GetBitCount(),
&pReadAcc->GetPalette() );
+ Bitmap aNewBitmap( Size( nNewWidth, nHeight ), 24);
bool bResult = ImplHorizontalConvolution( aNewBitmap, pReadAcc,
aNumberOfContributions, pWeights, pPixels, pCount );
// Cleanup
@@ -2260,7 +2259,7 @@ bool Bitmap::ImplScaleLanczos( const double& rScaleX,
const double& rScaleY )
ImplCalculateContributions(nHeight, nNewHeight, aSupport,
aNumberOfContributions, pWeights, pPixels, pCount );
pReadAcc = AcquireReadAccess();
- aNewBitmap = Bitmap( Size( nNewWidth, nNewHeight ), GetBitCount(),
&pReadAcc->GetPalette() );
+ aNewBitmap = Bitmap( Size( nNewWidth, nNewHeight ), 24);
bResult = ImplVerticalConvolution( aNewBitmap, pReadAcc,
aNumberOfContributions, pWeights, pPixels, pCount );
// Cleanup
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