/**
* Call this in the "mouse up" handler. It will take care for
* resetting this object when the mouse/finger has moved too much.
*/
void Moved(RasterPoint _location) {
if (clock.IsDefined() &&
manhattan_distance(location, _location) > MAX_DISTANCE_PX)
Reset();
}
/**
* Acts as if the user had just interacted with XCSoar.
*/
void
ResetUserIdle()
{
user_idle_clock.Update();
}
/**
* Reset the object, discard any previous click it may have
* remembered.
*/
void Reset() {
clock.Reset();
}
bool
IsUserIdle(unsigned duration_ms)
{
return user_idle_clock.Check(duration_ms);
}