#pragma once

#ifndef FXDATA_H

#define FXDATA_H

// TnzBase includes

#include "tfx.h"

// TnzLib includes

#include "toonz/fxcommand.h"

#include "toonz/txshcolumn.h"

#include "toonz/tcolumnfx.h"

// TnzQt includes

#include "toonzqt/dvmimedata.h"

// Qt includes

#include <qlist></qlist>

#include <qpair></qpair>

using namespace TFxCommand;

//**********************************************************************

//    FxsData  declaration

//**********************************************************************

class FxsData final : public DvMimeData {

  QList<tfxp> m_fxs;</tfxp>

  QMap<tfx *,="" bool=""> m_visitedFxs;</tfx>

  QMap<tfx *,="" int=""> m_zeraryFxColumnSize;</tfx>

  QList<txshcolumnp> m_columns;</txshcolumnp>

  bool m_connected;

public:

  FxsData();

  FxsData *clone() const override;

  //! Set the FxsData. FxsData<-QList<tfxp></tfxp>

  void setFxs(const QList<tfxp> &selectedFxs, const QList<link> &selectedLinks,</tfxp>

              const QList<int> &columnIndexes, TXsheet *xsh);</int>

  //! Get the FxsData. FxsData->QList<tfxp></tfxp>

  void getFxs(QList<tfxp> &selectedFxs, QMap<tfx *,="" int=""> &zeraryFxColumnSize,</tfx></tfxp>

              QList<txshcolumnp> &columns) const;</txshcolumnp>

  //! Return true if copied fxs makes a connected graph.

  bool isConnected() const { return m_connected; }

private:

  void checkConnectivity();

  void visitFx(TFx *fx);

  bool areLinked(TFx *outFx, TFx *inFx);

};

#endif  // FXDATA_H