[Libreoffice-commits] .: sw/source

[Petr Mladek]

 sw/source/core/doc/notxtfrm.cxx |   32 +++++++++++++++-----------------
 1 file changed, 15 insertions(+), 17 deletions(-)

New commits:
commit e9dadfb0d2e53e6e99ef71388c817c0c164652f2
Author: Petr Mladek <pmladek at suse.cz>
Date:   Fri Jul 8 10:46:57 2011 +0200

    More conservative fix for aliasing problems (fdo#33781)
    
    Inspired by i#99665. It solves the problem where the aliasing caused
    problems. It modifies the current aliasing using "byte or" (operator |)
     and restores the original aliasing at the end of the "if" block.

diff --git a/sw/source/core/doc/notxtfrm.cxx b/sw/source/core/doc/notxtfrm.cxx
index eaed5a5..198bd29 100644
--- a/sw/source/core/doc/notxtfrm.cxx
+++ b/sw/source/core/doc/notxtfrm.cxx
@@ -822,9 +822,10 @@ void SwNoTxtFrm::PaintPicture( OutputDevice* pOut, const SwRect &rGrfArea ) cons
     if( pGrfNd )
     {
         // Fix for bug fdo#33781
+        const sal_uInt16 nFormerAntialiasingAtOutput( pOut->GetAntialiasing() );
         if (pShell->Imp()->GetDrawView()->IsAntiAliasing())
         {
-            pOut->SetAntialiasing( ANTIALIASING_ENABLE_B2DDRAW );
+            pOut->SetAntialiasing( nFormerAntialiasingAtOutput | ANTIALIASING_ENABLE_B2DDRAW );
         }
 
         sal_Bool bForceSwap = sal_False, bContinue = sal_True;
@@ -938,8 +939,12 @@ void SwNoTxtFrm::PaintPicture( OutputDevice* pOut, const SwRect &rGrfArea ) cons
             if( bSwapped && bPrn )
                 bForceSwap = sal_True;
         }
+
         if( bForceSwap )
             pGrfNd->SwapOut();
+
+        if ( pShell->Imp()->GetDrawView()->IsAntiAliasing() )
+            pOut->SetAntialiasing( nFormerAntialiasingAtOutput );
     }
     else if( bIsChart
         //charts must be painted resolution dependent!! #i82893#, #i75867#
@@ -953,20 +958,17 @@ void SwNoTxtFrm::PaintPicture( OutputDevice* pOut, const SwRect &rGrfArea ) cons
     else if( pOLENd )
     {
         // Fix for bug fdo#33781
+        const sal_uInt16 nFormerAntialiasingAtOutput( pOut->GetAntialiasing() );
         if (pShell->Imp()->GetDrawView()->IsAntiAliasing())
         {
-            pOut->SetAntialiasing( ANTIALIASING_ENABLE_B2DDRAW );
-        }
+            sal_uInt16 nNewAntialiasingAtOutput = nFormerAntialiasingAtOutput | ANTIALIASING_ENABLE_B2DDRAW;
 
-        // #i99665#
-        // Adjust AntiAliasing mode at output device for chart OLE
-        const sal_uInt16 nFormerAntialiasingAtOutput( pOut->GetAntialiasing() );
-        if ( pOLENd->IsChart() &&
-             pShell->Imp()->GetDrawView()->IsAntiAliasing() )
-        {
-            const sal_uInt16 nAntialiasingForChartOLE =
-                    nFormerAntialiasingAtOutput | ANTIALIASING_PIXELSNAPHAIRLINE;
-            pOut->SetAntialiasing( nAntialiasingForChartOLE );
+            // #i99665#
+            // Adjust AntiAliasing mode at output device for chart OLE
+            if ( pOLENd->IsChart() )
+                nNewAntialiasingAtOutput |= ANTIALIASING_PIXELSNAPHAIRLINE;
+
+            pOut->SetAntialiasing( nNewAntialiasingAtOutput );
         }
 
         Point aPosition(aAlignedGrfArea.Pos());
@@ -1011,12 +1013,8 @@ void SwNoTxtFrm::PaintPicture( OutputDevice* pOut, const SwRect &rGrfArea ) cons
             ((SwFEShell*)pShell)->ConnectObj( pOLENd->GetOLEObj().GetObject(), pFly->Prt(), pFly->Frm());
         }
 
-        // #i99665#
-        if ( pOLENd->IsChart() &&
-             pShell->Imp()->GetDrawView()->IsAntiAliasing() )
-        {
+        if ( pShell->Imp()->GetDrawView()->IsAntiAliasing() )
             pOut->SetAntialiasing( nFormerAntialiasingAtOutput );
-        }
     }
 }