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

drop ignored damage events from the X11 event queue

Browse source
This commit is contained in:
Thomas Lübking 2011-08-28 14:23:34 +02:00
parent 4fb110383d
commit 9d4a7c3d19
1 changed files with 12 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
composite.cpp
View file

@ -587,7 +587,19 @@ static QVector<QRect> damageRects;
void Toplevel::damageNotifyEvent(XDamageNotifyEvent* e) void Toplevel::damageNotifyEvent(XDamageNotifyEvent* e)
{ {
if (damageRatio == 1.0) // we know that we're completely damaged, no need to tell us again if (damageRatio == 1.0) // we know that we're completely damaged, no need to tell us again
{ // drop events
while (XPending(display())) {
EventUnion e2;
if (XPeekEvent(display(), &e2.e) && e2.e.type == Extensions::damageNotifyEvent() &&
e2.e.xany.window == frameId()) {
XNextEvent(display(), &e2.e);
continue;
}
break;
}
return; return;
}
const float area = rect().width()*rect().height(); const float area = rect().width()*rect().height();
damageRects.reserve(16); damageRects.reserve(16);