void FSlateNotificationManager::FRegionalNotificationList::Arrange()
{
FVector2D AnchorPoint(
Region.Right - NotificationManagerConstants::NotificationOffset.X,
Region.Bottom - NotificationManagerConstants::NotificationOffset.Y );
for (int32 ListIndex = Notifications.Num() - 1; ListIndex >= 0; --ListIndex)
{
TSharedPtr<SWindow> PinnedWindow = Notifications[ListIndex]->ParentWindowPtr.Pin();
if( PinnedWindow.IsValid() )
{
const FVector2D DesiredSize = PinnedWindow->GetDesiredSize();
const FVector2D NewPosition(AnchorPoint.X - DesiredSize.X, AnchorPoint.Y - DesiredSize.Y);
if( NewPosition != PinnedWindow->GetPositionInScreen() && DesiredSize != PinnedWindow->GetSizeInScreen() )
{
PinnedWindow->ReshapeWindow( NewPosition, DesiredSize );
}
else if( NewPosition != PinnedWindow->GetPositionInScreen() )
{
float StackOffset = NotificationManagerConstants::NotificationOffset.Y * ((Notifications.Num()-1) - ListIndex);
PinnedWindow->MoveWindowTo(NewPosition - FVector2D(0, StackOffset));
}
AnchorPoint.Y -= DesiredSize.Y;
}
}
}
//Construct an axis composed of a left/right or top/bottom pair of Attachments.
//Either one of these Attachments is optional, and may be set to {} to use the component's
// default width/height.
//NOTE: forceSize only applies to "Centered" components
Axis(const AnchorPoint& least, const AnchorPoint& greatest=AnchorPoint(), unsigned int forceSize=0) {
isFullAxis = least.superSpecial;
this->forceSize = forceSize;
if (isFullAxis) {
least_ = greatest;
greatest_ = {};
} else {
least_ = least;
greatest_ = greatest;
}
}
