include/vcl/outdev.hxx | 2 ++ include/vcl/print.hxx | 1 + vcl/source/gdi/print.cxx | 10 ++++++++++ vcl/source/outdev/gradient.cxx | 23 +++++++++++++++++++---- 4 files changed, 32 insertions(+), 4 deletions(-)
New commits: commit e2883ca86f747eb62d1fe9e9b8d115c689e3abd7 Author: Caolán McNamara <caol...@redhat.com> Date: Tue Jan 6 15:05:36 2015 +0000 Resolves: fdo#82219 color graphics as black and white i.e. revert commit bb5c7d6a79309236d4f19bb2498f2e850f735a2f Date: Sun Apr 13 01:42:27 2014 +1000 fdo#38844 Reduce XOR clipping for gradients Removed XOR clipping version of ClipAndDrawGradientMetafile. Because it has been removed, the other version isn't really needed in it's own function so I've moved it back into DrawGradient. Change-Id: Ib1519a019061c8c71183db63e5c11681bcad4cc4 Change-Id: Iff1cb48cb8fa6d29937cf228a57aea9e8072110c diff --git a/include/vcl/outdev.hxx b/include/vcl/outdev.hxx index 23abb00..0d36309 100644 --- a/include/vcl/outdev.hxx +++ b/include/vcl/outdev.hxx @@ -1511,6 +1511,8 @@ protected: virtual void EmulateDrawTransparent( const tools::PolyPolygon& rPolyPoly, sal_uInt16 nTransparencePercent ); void DrawInvisiblePolygon( const tools::PolyPolygon& rPolyPoly ); + virtual void ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly ); + private: SAL_DLLPRIVATE bool DrawTransparentNatively( const tools::PolyPolygon& rPolyPoly, sal_uInt16 nTransparencePercent ); diff --git a/include/vcl/print.hxx b/include/vcl/print.hxx index 3a9ad1d..242873c 100644 --- a/include/vcl/print.hxx +++ b/include/vcl/print.hxx @@ -259,6 +259,7 @@ protected: virtual long GetGradientStepCount( long nMinRect ) SAL_OVERRIDE; virtual bool UsePolyPolygonForComplexGradient() SAL_OVERRIDE; + virtual void ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly ) SAL_OVERRIDE; void ScaleBitmap ( Bitmap&, SalTwoRect& ) SAL_OVERRIDE { }; diff --git a/vcl/source/gdi/print.cxx b/vcl/source/gdi/print.cxx index 3fec08f..fd23d19 100644 --- a/vcl/source/gdi/print.cxx +++ b/vcl/source/gdi/print.cxx @@ -1813,6 +1813,16 @@ bool Printer::UsePolyPolygonForComplexGradient() return true; } +void Printer::ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly ) +{ + const Rectangle aBoundRect( rPolyPoly.GetBoundRect() ); + + Push( PushFlags::CLIPREGION ); + IntersectClipRegion(vcl::Region(rPolyPoly)); + DrawGradient( aBoundRect, rGradient ); + Pop(); +} + void Printer::InitFont() const { DBG_TESTSOLARMUTEX(); diff --git a/vcl/source/outdev/gradient.cxx b/vcl/source/outdev/gradient.cxx index 8916e76..7031103 100644 --- a/vcl/source/outdev/gradient.cxx +++ b/vcl/source/outdev/gradient.cxx @@ -146,6 +146,24 @@ void OutputDevice::DrawGradient( const tools::PolyPolygon& rPolyPoly, mpAlphaVDev->DrawPolyPolygon( rPolyPoly ); } +void OutputDevice::ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly ) +{ + const Rectangle aBoundRect( rPolyPoly.GetBoundRect() ); + const bool bOldOutput = IsOutputEnabled(); + + EnableOutput( false ); + Push( PushFlags::RASTEROP ); + SetRasterOp( ROP_XOR ); + DrawGradient( aBoundRect, rGradient ); + SetFillColor( COL_BLACK ); + SetRasterOp( ROP_0 ); + DrawPolyPolygon( rPolyPoly ); + SetRasterOp( ROP_XOR ); + DrawGradient( aBoundRect, rGradient ); + Pop(); + EnableOutput( bOldOutput ); +} + void OutputDevice::DrawGradientToMetafile ( const tools::PolyPolygon& rPolyPoly, const Gradient& rGradient ) { @@ -172,10 +190,7 @@ void OutputDevice::DrawGradientToMetafile ( const tools::PolyPolygon& rPolyPoly, mpMetaFile->AddAction( new MetaCommentAction( "XGRAD_SEQ_BEGIN" ) ); mpMetaFile->AddAction( new MetaGradientExAction( rPolyPoly, rGradient ) ); - Push( PushFlags::CLIPREGION ); - IntersectClipRegion(vcl::Region(rPolyPoly)); - DrawGradient( aBoundRect, rGradient ); - Pop(); + ClipAndDrawGradientMetafile ( rGradient, rPolyPoly ); mpMetaFile->AddAction( new MetaCommentAction( "XGRAD_SEQ_END" ) ); }
_______________________________________________ Libreoffice-commits mailing list libreoffice-comm...@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libreoffice-commits