yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Backport: Prevent the fade effect from constantly issuing repaint

Browse source 
requests when it is not needed. Prevents desktop grid excessive CPU
usage.

svn path=/branches/KDE/4.2/kdebase/workspace/; revision=920962
This commit is contained in:
Lucas Murray 2009-02-04 06:51:33 +00:00
parent afa6071365
commit f0c91c7dea
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
effects/fade.cpp
View file

@ -42,8 +42,11 @@ void FadeEffect::reconfigure( ReconfigureFlags )
// Add all existing windows to the window list
// TODO: Enabling desktop effects should trigger windowAdded() on all windows
windows.clear();
if( !fadeWindows )
return;
foreach( EffectWindow *w, effects->stackingOrder() )
windows[ w ].opacity = 1.0;
if( w && isFadeWindow( w )) // TODO: Apparently w can == NULL here?
windows[ w ] = WindowInfo();
}
void FadeEffect::prePaintScreen( ScreenPrePaintData& data, int time )
@ -76,7 +79,7 @@ void FadeEffect::prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int
}
}
effects->prePaintWindow( w, data, time );
if( windows.contains( w ) && !w->isPaintingEnabled())
if( windows.contains( w ) && !w->isPaintingEnabled() && !effects->activeFullScreenEffect() )
{ // if the window isn't to be painted, then let's make sure
// to track its progress
if( windows[ w ].fadeInStep < 1.0