Method SetScreen

libs/drape_frontend/user_event_stream.cpp:546–587

}

bool UserEventStream::SetScreen(ScreenBase const & endScreen, bool isAnim,
                                TAnimationCreator const & parallelAnimCreator)
{
  if (isAnim)
  {
    ScreenBase const & screen = GetCurrentScreen();

    drape_ptr<Animation> anim = GetRectAnimation(screen, endScreen);
    if (!df::IsAnimationAllowed(anim->GetDuration(), screen))
    {
      anim.reset();
      double const moveDuration = PositionInterpolator::GetMoveDuration(screen.GetOrg(), endScreen.GetOrg(), screen);
      if (moveDuration > kMaxAnimationTimeSec)
        anim = GetPrettyMoveAnimation(screen, endScreen);
    }
    else
    {
      anim->SetMaxDuration(kMaxAnimationTimeSec);
    }

    if (anim != nullptr)
    {
      if (parallelAnimCreator != nullptr)
      {
        drape_ptr<ParallelAnimation> parallelAnim = make_unique_dp<ParallelAnimation>();
        parallelAnim->SetCustomType(kParallelLinearAnim);
        parallelAnim->AddAnimation(parallelAnimCreator(nullptr /* syncAnim */));
        parallelAnim->AddAnimation(std::move(anim));
        m_animationSystem.CombineAnimation(std::move(parallelAnim));
      }
      else
      {
        m_animationSystem.CombineAnimation(std::move(anim));
      }
      return false;
    }
  }

  ResetMapPlaneAnimations();
  m_navigator.SetFromScreen(endScreen);
  return true;
}

bool UserEventStream::InterruptFollowAnimations(bool force)
{