imGuiLocalObjectList.h

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/****************************************************************************
 * Copyright (c) 2024 MAK Technologies, Inc.
 * All rights reserved.
 ****************************************************************************/

#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include <vector>
#include <memory>
#include "makImgui/imgui.h"
#include <unordered_map>
#include "vrfutil/uuid.h"

class DtLocalObjectManager;
class DtLocalObject;


struct DtImGuiLocalObjectInfo
{
   const DtLocalObject* myLocalObject = nullptr;
   bool mySelected = false;
   ImGuiTextFilter myInternalStateFilter;
};

using DtImGuiLocalObjectInfoPtr = std::shared_ptr<DtImGuiLocalObjectInfo>;

class DT_DLL_vrfobjcore DtImGuiLocalObjectList
{
public:
   DtImGuiLocalObjectList(DtLocalObjectManager* localObjectManager);
   virtual ~DtImGuiLocalObjectList();
   virtual void init();

   virtual void updateImgui();

protected:
   static void objectAddedCallback(const DtLocalObject* obj, void* usr);
   virtual void processObjectAdded(const DtLocalObject* obj);
   static void objectRemovedCallback(const DtLocalObject* obj, void* usr);
   virtual void processObjectRemoved(const DtLocalObject* obj);

   virtual void resortList();

   virtual void updateImGuiLocalObject(const DtLocalObject* localObj, DtImGuiLocalObjectInfoPtr objInfo);

protected:

   DtLocalObjectManager* myLocalObjectManager = nullptr;
   std::vector<DtImGuiLocalObjectInfoPtr> mySortedObjectList;
   bool myResortNeeded = true;
   std::unordered_map<DtUUID, DtImGuiLocalObjectInfoPtr> myObjectInfoMap;

};