anonymous_namespace{PendingTracks.cpp} Namespace Reference

Functions
auto	finder (TrackId id, int &distance)

Function Documentation

finder()

auto anonymous_namespace{PendingTracks.cpp}::finder	(	TrackId	id,
		int &	distance
	)

Definition at line 60 of file PendingTracks.cpp.

                                       {
   // Predicate returns true if any channel of the track's channel group has
   // the given id and as a side-effect reports the position of the channel in
   // the group
   return [id, &distance](const auto &pTrack) {
      const auto channels = TrackList::Channels(&*pTrack);
      const auto begin = channels.begin();
      const auto end = channels.end();
      const auto pred = [id](const auto &ptr) { return ptr->GetId() == id; };
      auto iter = std::find_if(begin, end, pred);
      if (iter == end) {
         distance = -1;
         return false;
      }
      else {
         distance = std::distance(begin, iter);
         return true;
      }
   };
}

References details::begin(), TrackList::Channels(), details::end(), and id.

Referenced by CommandManager::Populator::AddGlobalCommand(), CommandManager::Populator::AddItem(), CommandManager::Populator::AddItemList(), MenuRegistry::CommandGroupItem::CommandGroupItem(), Effect::Delegate(), EffectUI::DoEffect(), EffectBase::DoEffect(), CommandManager::DoRepeatProcess(), CommandManager::ExecuteCommand(), MenuRegistry::FinderScope::FinderScope(), CommandManager::Populator::NewIdentifier(), and TrackPanel::TrackPanel().

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