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Use Lanczos in desktop grid

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svn path=/trunk/KDE/kdebase/workspace/; revision=1191904
This commit is contained in:
Martin Gräßlin 2010-11-01 12:17:05 +00:00
parent 382d5b15d3
commit e0a1eae9ec
1 changed files with 9 additions and 1 deletions
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10
effects/desktopgrid/desktopgrid.cpp
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@ -194,7 +194,7 @@ void DesktopGridEffect::paintScreen( int mask, QRegion region, ScreenPaintData&
d.yScale *= (float)geo.height()/(float)windowMove->height();
d.xTranslate += qRound( geo.left() - windowMove->x() );
d.yTranslate += qRound( geo.top() - windowMove->y() );
effects->drawWindow( windowMove, PAINT_WINDOW_TRANSFORMED, infiniteRegion(), d );
effects->drawWindow( windowMove, PAINT_WINDOW_TRANSFORMED | PAINT_WINDOW_LANCZOS, infiniteRegion(), d );
}
if( desktopNameAlignment )
@ -326,6 +326,8 @@ void DesktopGridEffect::paintWindow( EffectWindow* w, int mask, QRegion region,
screenQuads.append( quad );
transformedGeo = manager.transformedGeometry( w );
quadsAdded = true;
if( !manager.areWindowsMoving() )
mask |= PAINT_WINDOW_LANCZOS;
}
else if( w->screen() != screen )
quadsAdded = true; // we don't want parts of overlapping windows on the other screen
@ -381,6 +383,12 @@ void DesktopGridEffect::paintWindow( EffectWindow* w, int mask, QRegion region,
else
{
PaintClipper pc( effects->clientArea( ScreenArea, screen, 0 ));
if( w->isDesktop() && timeline.value() == 1.0 )
{
// desktop windows are not in a motion manager and can always be rendered with
// lanczos sampling except for animations
mask |= PAINT_WINDOW_LANCZOS;
}
effects->paintWindow( w, mask, region, d );
}
// Assume desktop windows can never be on two screens at once (Plasma makes one window per screen)