core/OdfFile/Writer/Format/math_elements.h

/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#pragma once

#include <iosfwd>
#include <CPOptional.h>
#include <xml/xmlelement.h>
#include <xml/nodetype.h>
#include <xml/simple_xml_writer.h>

#include "office_elements_create.h"

#include "../../DataTypes/mathvariant.h"
#include "../../DataTypes/common_attlists.h"


namespace cpdoccore { 
namespace odf_writer {

class office_math_element : public office_element_impl<office_math_element>
{
public:
    static const wchar_t * ns;
    static const wchar_t * name;
   
	static const ElementType type = typeMathElement;

	
	virtual void create_child_element(const std::wstring & Ns, const std::wstring & Name) {}
	virtual void add_child_element(const office_element_ptr & child_element) {}

	virtual void serialize(std::wostream & _Wostream) {}


	


    friend class odf_document;
};

//-------------------------------------------------------------------------------------------------------------------
class office_math : public office_element_impl<office_math>
{
public:
    static const wchar_t * ns;
    static const wchar_t * name;

    static const ElementType type = typeMath;
	
	friend class odf_document;

	virtual void create_child_element(const std::wstring & Ns, const std::wstring & Name);
	virtual void add_child_element(const office_element_ptr & child_element);

	std::wstring content_;
private:
	virtual void serialize(std::wostream & _Wostream);

	office_element_ptr semantics_;
};

CP_REGISTER_OFFICE_ELEMENT2(office_math);
//--------------------------------------------------------------------

class math_semantics : public office_math_element
{
public:
    static const wchar_t * ns;
    static const wchar_t * name;

    static const ElementType type = typeMathSemantics;	

    

 private:
	virtual void create_child_element(const std::wstring & Ns, const std::wstring & Name);
	virtual void add_child_element(const office_element_ptr & child_element);
	virtual void serialize(std::wostream & _Wostream);

    office_element_ptr_array	content_;
	office_element_ptr			annotation_;
};

CP_REGISTER_OFFICE_ELEMENT2(math_semantics);
//-------------------------------------------------------------------------------------------

class math_annotation : public office_math_element
{
public:
    static const wchar_t * ns;
    static const wchar_t * name;

    static const ElementType type = typeMathAnnotation;

	_CP_OPT(std::wstring)		encoding_;

 private:
	virtual void create_child_element(const std::wstring & Ns, const std::wstring & Name);
	virtual void add_child_element(const office_element_ptr & child_element);

	virtual void serialize(std::wostream & _Wostream);

    virtual void add_text(const std::wstring& Text);

    odf_types::common_math_style_attlist	common_attlist_;

    office_element_ptr_array	content_;	
	_CP_OPT(std::wstring)		text_;
};

CP_REGISTER_OFFICE_ELEMENT2(math_annotation);
//--------------------------------------------------------------------
class math_annotation_xml : public office_math_element
{
public:
    static const wchar_t * ns;
    static const wchar_t * name;

    static const ElementType type = typeMathAnnotationXml;

    

private:
	virtual void create_child_element(const std::wstring & Ns, const std::wstring & Name);
	virtual void add_child_element(const office_element_ptr & child_element);
	virtual void serialize(std::wostream & _Wostream);

    office_element_ptr_array	content_;
	_CP_OPT(std::wstring)		text_;
	_CP_OPT(std::wstring)		encoding_;
};

CP_REGISTER_OFFICE_ELEMENT2(math_annotation_xml);
//--------------------------------------------------------------------
}
}