/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#pragma once

#include <svx/sdrundomanager.hxx>

#include <scdllapi.h>

#include <address.hxx>

class SfxViewShell;

class ScSimpleUndo;

class SC_DLLPUBLIC ScUndoManager : public SdrUndoManager

{

public:

    ~ScUndoManager();

    /**

     * Checks if the topmost undo action owned by pView is independent from the topmost action undo

     * action. Sets rOffset to the offset of that independent undo action on success.

     */

    bool IsViewUndoActionIndependent(const SfxViewShell* pView, sal_uInt16& rOffset) const;

    /// Make these public

    using SdrUndoManager::UndoWithContext;

    using SdrUndoManager::RedoWithContext;

    using SdrUndoManager::UndoMark;

private:

    static std::optional<ScRange> getAffectedRangeFromUndo(const SfxUndoAction*);

    static const ScSimpleUndo* getScSimpleUndo(const SfxUndoAction*);

};

class ScUndoRedoContext final : public SfxUndoContext

{

public:

    void SetUndoOffset(size_t nUndoOffset) { m_nUndoOffset = nUndoOffset; }

    size_t GetUndoOffset() override { return m_nUndoOffset; }

private:

    size_t m_nUndoOffset = 0;

};

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