#pragma once

#ifndef COLUMN_COMMAND_INCLUDED

#define COLUMN_COMMAND_INCLUDED

#include <set></set>

#include <qlist></qlist>

#include "toonz/tstageobjectid.h"

class StageObjectsData;

class TFx;

namespace ColumnCmd {

void insertEmptyColumns(const std::set<int> &indices, bool insertAfter = false);</int>

void insertEmptyColumn(int index);

void copyColumns(const std::set<int> &indices);</int>

void cutColumns(std::set<int> &indices);</int>

//! Delete columns from xsheet.

//! If \b onlyColumns is false all fxs in the branc attached to each node are

//! deleted

void deleteColumns(std::set<int> &indices, bool onlyColumns, bool withoutUndo);</int>

//! helper function: deletes a single column, with undo

void deleteColumn(int index, bool onlyColumns = false);

//! if data==0 then uses clipboard

void pasteColumns(std::set<int> &indices, const StageObjectsData *data = 0);</int>

//! helper function: copies srcIndex column and pastes it before dstIndex. Does

//! not affect the clipboard

void copyColumn(int dstIndex, int srcIndex);

void resequence(int index);

bool canResequence(int index);

void cloneChild(int index);

void clearCells(int index);

//! Adds an undo object for converting layer to vector.

void addConvertToVectorUndo(std::set<int> &newColumnIndices);</int>

// "checkInvert" flag is ON when collapsing columns.

// expression references need to be checked in both way,

// the columns to be collapsed and other columns to be kept in the parent

// xsheet.

bool checkExpressionReferences(const std::set<int> &indices,</int>

                               bool onlyColumns = true,

                               bool checkInvert = false);

bool checkExpressionReferences(const std::set<int> &indices,</int>

                               const std::set<tfx *=""> &fxs,</tfx>

                               bool onlyColumns = true,

                               bool checkInvert = false);

// checkInvert is always true for collapsing in stage schematic

bool checkExpressionReferences(const QList<tstageobjectid> &objects);</tstageobjectid>

}  // namespace ColumnCmd

#endif