compilerplugins/clang/unusedenumconstants.readonly.results | 4
include/vcl/bitmap.hxx | 8
vcl/source/gdi/bitmap3.cxx | 174 -------------
3 files changed, 2 insertions(+), 184 deletions(-)
New commits:
commit 11fc3b52db6e46d0879b163da59df14268c1fe13
Author: Noel Grandin <noel.gran...@collabora.co.uk>
AuthorDate: Mon Nov 26 10:15:56 2018 +0200
Commit: Noel Grandin <noel.gran...@collabora.co.uk>
CommitDate: Tue Nov 27 10:15:31 2018 +0100
remove unused BmpDitherFlags enum values
Change-Id: I09a0eb661b66da78d8b3809124930bc761960712
Reviewed-on: https://gerrit.libreoffice.org/64064
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.gran...@collabora.co.uk>
diff --git a/compilerplugins/clang/unusedenumconstants.readonly.results
b/compilerplugins/clang/unusedenumconstants.readonly.results
index 0bd6ffd899c7..6a2e090b7e57 100644
--- a/compilerplugins/clang/unusedenumconstants.readonly.results
+++ b/compilerplugins/clang/unusedenumconstants.readonly.results
@@ -590,10 +590,6 @@ include/unotools/fontdefs.hxx:71
enum DefaultFontType LATIN_FIXED
include/unotools/fontdefs.hxx:81
enum DefaultFontType CTL_DISPLAY
-include/vcl/bitmap.hxx:65
- enum BmpDitherFlags Matrix
-include/vcl/bitmap.hxx:67
- enum BmpDitherFlags Floyd16
include/vcl/errinf.hxx:84
enum DialogMask ButtonsYesNo
include/vcl/errinf.hxx:87
diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx
index c23367c34c9a..b67850196b7a 100644
--- a/include/vcl/bitmap.hxx
+++ b/include/vcl/bitmap.hxx
@@ -62,13 +62,11 @@ enum class BmpScaleFlag
enum class BmpDitherFlags
{
NONE = 0x0000,
- Matrix = 0x0001,
- Floyd = 0x0002,
- Floyd16 = 0x0004,
+ Floyd = 0x0001,
};
namespace o3tl
{
- template<> struct typed_flags<BmpDitherFlags> :
is_typed_flags<BmpDitherFlags, 0x07> {};
+ template<> struct typed_flags<BmpDitherFlags> :
is_typed_flags<BmpDitherFlags, 0x01> {};
}
#define BMP_COL_TRANS Color( 252, 3, 251 )
@@ -535,9 +533,7 @@ public:
SAL_DLLPRIVATE void ImplSetSalBitmap( const
std::shared_ptr<SalBitmap>& xImpBmp );
SAL_DLLPRIVATE bool ImplMakeGreyscales( sal_uInt16 nGreyscales );
- SAL_DLLPRIVATE bool ImplDitherMatrix();
SAL_DLLPRIVATE bool ImplDitherFloyd();
- SAL_DLLPRIVATE bool ImplDitherFloyd16();
public:
diff --git a/vcl/source/gdi/bitmap3.cxx b/vcl/source/gdi/bitmap3.cxx
index 15f2352e96ef..0d1f8eced642 100644
--- a/vcl/source/gdi/bitmap3.cxx
+++ b/vcl/source/gdi/bitmap3.cxx
@@ -895,84 +895,8 @@ bool Bitmap::Dither( BmpDitherFlags nDitherFlags )
if( aSizePix.Width() == 1 || aSizePix.Height() == 1 )
bRet = true;
- else if( nDitherFlags & BmpDitherFlags::Matrix )
- bRet = ImplDitherMatrix();
else if( nDitherFlags & BmpDitherFlags::Floyd )
bRet = ImplDitherFloyd();
- else if( ( nDitherFlags & BmpDitherFlags::Floyd16 ) && ( GetBitCount() ==
24 ) )
- bRet = ImplDitherFloyd16();
-
- return bRet;
-}
-
-bool Bitmap::ImplDitherMatrix()
-{
- ScopedReadAccess pReadAcc(*this);
- Bitmap aNewBmp( GetSizePixel(), 8 );
- BitmapScopedWriteAccess pWriteAcc(aNewBmp);
- bool bRet = false;
-
- if( pReadAcc && pWriteAcc )
- {
- const sal_uLong nWidth = pReadAcc->Width();
- const sal_uLong nHeight = pReadAcc->Height();
- BitmapColor aIndex( sal_uInt8(0) );
-
- if( pReadAcc->HasPalette() )
- {
- for( sal_uLong nY = 0; nY < nHeight; nY++ )
- {
- Scanline pScanline = pWriteAcc->GetScanline(nY);
- Scanline pScanlineRead = pReadAcc->GetScanline(nY);
- for( sal_uLong nX = 0, nModY = ( nY & 0x0FUL ) << 4; nX <
nWidth; nX++ )
- {
- const BitmapColor aCol( pReadAcc->GetPaletteColor(
pReadAcc->GetIndexFromData( pScanlineRead, nX ) ) );
- const sal_uLong nD = nVCLDitherLut[ nModY + ( nX & 0x0FUL
) ];
- const sal_uLong nR = ( nVCLLut[ aCol.GetRed() ] + nD ) >>
16;
- const sal_uLong nG = ( nVCLLut[ aCol.GetGreen() ] + nD )
>> 16;
- const sal_uLong nB = ( nVCLLut[ aCol.GetBlue() ] + nD ) >>
16;
-
- aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ nR ] +
nVCLGLut[ nG ] + nVCLBLut[ nB ] ) );
- pWriteAcc->SetPixelOnData( pScanline, nX, aIndex );
- }
- }
- }
- else
- {
- for( sal_uLong nY = 0; nY < nHeight; nY++ )
- {
- Scanline pScanline = pWriteAcc->GetScanline(nY);
- Scanline pScanlineRead = pReadAcc->GetScanline(nY);
- for( sal_uLong nX = 0, nModY = ( nY & 0x0FUL ) << 4; nX <
nWidth; nX++ )
- {
- const BitmapColor aCol( pReadAcc->GetPixelFromData(
pScanlineRead, nX ) );
- const sal_uLong nD = nVCLDitherLut[ nModY + ( nX & 0x0FUL
) ];
- const sal_uLong nR = ( nVCLLut[ aCol.GetRed() ] + nD ) >>
16;
- const sal_uLong nG = ( nVCLLut[ aCol.GetGreen() ] + nD )
>> 16;
- const sal_uLong nB = ( nVCLLut[ aCol.GetBlue() ] + nD ) >>
16;
-
- aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ nR ] +
nVCLGLut[ nG ] + nVCLBLut[ nB ] ) );
- pWriteAcc->SetPixelOnData( pScanline, nX, aIndex );
- }
- }
- }
-
- bRet = true;
- }
-
- pReadAcc.reset();
- pWriteAcc.reset();
-
- if( bRet )
- {
- const MapMode aMap( maPrefMapMode );
- const Size aSize( maPrefSize );
-
- *this = aNewBmp;
-
- maPrefMapMode = aMap;
- maPrefSize = aSize;
- }
return bRet;
}
@@ -1118,104 +1042,6 @@ bool Bitmap::ImplDitherFloyd()
return bRet;
}
-bool Bitmap::ImplDitherFloyd16()
-{
- ScopedReadAccess pReadAcc(*this);
- Bitmap aNewBmp( GetSizePixel(), 24 );
- BitmapScopedWriteAccess pWriteAcc(aNewBmp);
- bool bRet = false;
-
- if( pReadAcc && pWriteAcc )
- {
- const long nWidth = pWriteAcc->Width();
- const long nWidth1 = nWidth - 1;
- const long nHeight = pWriteAcc->Height();
- BitmapColor aColor;
- BitmapColor aBestCol;
- ImpErrorQuad aErrQuad;
- std::unique_ptr<ImpErrorQuad[]> pErrQuad1(new ImpErrorQuad[ nWidth ]);
- std::unique_ptr<ImpErrorQuad[]> pErrQuad2(new ImpErrorQuad[ nWidth ]);
- ImpErrorQuad* pQLine1 = pErrQuad1.get();
- ImpErrorQuad* pQLine2 = nullptr;
- long nYTmp = 0;
- bool bQ1 = true;
-
- for( long nY = 0; nY < std::min( nHeight, 2L ); nY++, nYTmp++ )
- {
- pQLine2 = !nY ? pErrQuad1.get() : pErrQuad2.get();
- Scanline pScanlineRead = pReadAcc->GetScanline(nYTmp);
- for( long nX = 0; nX < nWidth; nX++ )
- pQLine2[ nX ] = pReadAcc->GetPixelFromData( pScanlineRead, nX
);
- }
-
- assert(pQLine2 || nHeight == 0);
-
- for( long nY = 0; nY < nHeight; nY++, nYTmp++ )
- {
- // First RowPixel
- aBestCol = pQLine1[ 0 ].ImplGetColor();
- aBestCol.SetRed( ( aBestCol.GetRed() & 248 ) | 7 );
- aBestCol.SetGreen( ( aBestCol.GetGreen() & 248 ) | 7 );
- aBestCol.SetBlue( ( aBestCol.GetBlue() & 248 ) | 7 );
- Scanline pScanline = pWriteAcc->GetScanline(nY);
- pWriteAcc->SetPixelOnData( pScanline, 0, aBestCol );
-
- long nX;
- for( nX = 1; nX < nWidth1; nX++ )
- {
- aColor = pQLine1[ nX ].ImplGetColor();
- aBestCol.SetRed( ( aColor.GetRed() & 248 ) | 7 );
- aBestCol.SetGreen( ( aColor.GetGreen() & 248 ) | 7 );
- aBestCol.SetBlue( ( aColor.GetBlue() & 248 ) | 7 );
- aErrQuad = ( ImpErrorQuad( aColor ) -= aBestCol );
- pQLine1[ ++nX ].ImplAddColorError7( aErrQuad );
- pQLine2[ nX-- ].ImplAddColorError1( aErrQuad );
- pQLine2[ nX-- ].ImplAddColorError5( aErrQuad );
- pQLine2[ nX++ ].ImplAddColorError3( aErrQuad );
- pWriteAcc->SetPixelOnData( pScanline, nX, aBestCol );
- }
-
- // Last RowPixel
- aBestCol = pQLine1[ nWidth1 ].ImplGetColor();
- aBestCol.SetRed( ( aBestCol.GetRed() & 248 ) | 7 );
- aBestCol.SetGreen( ( aBestCol.GetGreen() & 248 ) | 7 );
- aBestCol.SetBlue( ( aBestCol.GetBlue() & 248 ) | 7 );
- pWriteAcc->SetPixelOnData( pScanline, nX, aBestCol );
-
- // Refill/copy row buffer
- pQLine1 = pQLine2;
- bQ1 = !bQ1;
- pQLine2 = bQ1 ? pErrQuad2.get() : pErrQuad1.get();
-
- if( nYTmp < nHeight )
- {
- Scanline pScanlineRead = pReadAcc->GetScanline(nYTmp);
- for( nX = 0; nX < nWidth; nX++ )
- pQLine2[ nX ] = pReadAcc->GetPixelFromData( pScanlineRead,
nX );
- }
- }
-
- bRet = true;
- }
-
- pReadAcc.reset();
- pWriteAcc.reset();
-
- if( bRet )
- {
- const MapMode aMap( maPrefMapMode );
- const Size aSize( maPrefSize );
-
- *this = aNewBmp;
-
- maPrefMapMode = aMap;
- maPrefSize = aSize;
- }
-
- return bRet;
-}
-
-
void Bitmap::Vectorize( GDIMetaFile& rMtf, sal_uInt8 cReduce, const
Link<long,void>* pProgress )
{
ImplVectorizer::ImplVectorize( *this, rMtf, cReduce, pProgress );
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