void CWsSpriteBase::SendState(MWsWindowTreeObserver& aWindowTreeObserver) const
{
if(iNext)
iNext->SendState(aWindowTreeObserver);
if(IsActivated())
{
//Sprite NodeCreated must only be sent if activated
aWindowTreeObserver.NodeCreated(*this, ParentNode());
aWindowTreeObserver.NodeExtentChanged(*this, Rect());
aWindowTreeObserver.NodeActivated(*this);
}
}
void CWsWindow::SendState(MWsWindowTreeObserver& aWindowTreeObserver) const
{
aWindowTreeObserver.NodeCreated(*this, ParentNode());
if(iFlags & EFlagActive)
{
aWindowTreeObserver.NodeExtentChanged(*this, FullRect());
aWindowTreeObserver.NodeActivated(*this);
}
if(!IsVisible())
{
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::EVisible, EFalse);
}
if(IsTrackingVisibleRegion())
{
MWsWindowVisibilityNotifier* windowVisibilityNotifier = Screen()->WindowVisibilityNotifier();
if(windowVisibilityNotifier)
windowVisibilityNotifier->RegisterWindow(*this);
}
if(HasAlpha())
{
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::EAlphaChannelTransparencyEnabled, ETrue);
}
if(IsNonFading())
{
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::ENonFading, ETrue);
}
if(IsTopClientWindow() && (iFlags&EFlagScreenDeviceInvalid) )
{
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::EScreenDeviceValid, EFalse);
}
if(iAnimList)
iAnimList->SendState(aWindowTreeObserver);
CWsWindowBase::SendState(aWindowTreeObserver);
}
void CWsRootWindow::SendState(MWsWindowTreeObserver& aWindowTreeObserver) const
{
aWindowTreeObserver.NodeCreated(*this, NULL);
}