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

/*

 * 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/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#pragma once

#include "txatbase.hxx"

class SwContentControlManager;

/// SwTextAttr subclass that tracks the location of the wrapped SwFormatContentControl.

class SW_DLLPUBLIC SwTextContentControl final : public SwTextAttrNesting

{

    SwContentControlManager* m_pManager;

    SwTextContentControl(SwContentControlManager* pManager, const SfxPoolItemHolder& rAttr,

                         sal_Int32 nStart, sal_Int32 nEnd);

public:

    static SwTextContentControl* CreateTextContentControl(SwDoc& rDoc, SwTextNode* pTargetTextNode,

                                                          const SfxPoolItemHolder& rHolder,

                                                          sal_Int32 nStart, sal_Int32 nEnd,

                                                          bool bIsCopy);

    ~SwTextContentControl() override;

    void ChgTextNode(SwTextNode* pNode);

    void Delete(bool bSaveContents);

    SwTextNode* GetTextNode() const;

    /// Get the current (potentially invalid) string from the doc

    OUString ToString() const;

    void Invalidate();

    void dumpAsXml(xmlTextWriterPtr pWriter) const override;

};

/// Knows all the text content controls in the document.

class SW_DLLPUBLIC SwContentControlManager

{

    /// Non-owning reference to text content controls.

    std::vector<SwTextContentControl*> m_aContentControls;

public:

    SwContentControlManager();

    void Insert(SwTextContentControl* pTextContentControl);

    void Erase(SwTextContentControl* pTextContentControl);

    size_t GetCount() const { return m_aContentControls.size(); }

    bool IsEmpty() const { return m_aContentControls.empty(); }

    SwTextContentControl* Get(size_t nIndex);

    SwTextContentControl* UnsortedGet(size_t nIndex);

    void dumpAsXml(xmlTextWriterPtr pWriter) const;

};

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