UndoTracks Namespace Reference

Functions
TRACK_API TrackList *	Find (const UndoStackElem &state)

Function Documentation

Find()

TrackList * UndoTracks::Find

(

const UndoStackElem &

state

)

Definition at line 47 of file UndoTracks.cpp.

{
   auto &exts = state.state.extensions;
   auto end = exts.end(),
      iter = std::find_if(exts.begin(), end, [](auto &pExt){
         return dynamic_cast<TrackListRestorer*>(pExt.get());
      });
   if (iter != end)
      return static_cast<TrackListRestorer*>(iter->get())->mpTracks.get();
   return nullptr;
}

References details::end(), UndoState::extensions, exts, and UndoStackElem::state.

Referenced by anonymous_namespace{HistoryWindow.cpp}::SpaceUsageCalculator::Calculate(), ProjectFileManager::Compact(), and EstimateRemovedBlocks().

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