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Better clipping.

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svn path=/trunk/KDE/kdebase/workspace/; revision=805326
This commit is contained in:
Luboš Luňák 2008-05-08 08:28:26 +00:00
parent 874ec72298
commit 33fc8c024f
1 changed files with 3 additions and 11 deletions
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14
scene_xrender.cpp
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@ -494,16 +494,9 @@ void SceneXrender::Window::performPaint( int mask, QRegion region, WindowPaintDa
}
transformed_shape.setRects( rects.constData(), rects.count());
}
if( x != toplevel->x() || y != toplevel->y())
transformed_shape.translate( x, y );
QRegion sh = shape();
if( sh != rect()) // is shaped, need additional clipping
{
XserverRegion clip = toXserverRegion( sh );
XFixesSetPictureClipRegion( display(), pic, 0, 0, clip );
XFixesDestroyRegion( display(), clip );
}
PaintClipper pc( region );
transformed_shape.translate( x, y );
PaintClipper pcreg( region ); // clip by the region to paint
PaintClipper pc( transformed_shape ); // clip by window's shape
for( PaintClipper::Iterator iterator;
!iterator.isDone();
iterator.next())
@ -532,7 +525,6 @@ void SceneXrender::Window::performPaint( int mask, QRegion region, WindowPaintDa
if( filter == ImageFilterGood )
XRenderSetPictureFilter( display(), pic, const_cast< char* >( "fast" ), NULL, 0 );
}
XFixesSetPictureClipRegion( display(), pic, 0, 0, None );
}
} // namespace