core/OOXML/XlsbFormat/ChartSheetStream.cpp

/*
 * 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.
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 * 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.
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 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
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 *
 * 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
 */

#include "ChartSheetStream.h"

#include "Biff12_records/CommonRecords.h"
#include "Biff12_records/BeginSheet.h"
#include "Biff12_records/Drawing.h"
#include "Biff12_records/LegacyDrawing.h"
#include "Biff12_records/LegacyDrawingHF.h"
#include "Biff12_unions/CSVIEWS.h"
#include "Biff12_records/Margins.h"
#include "Biff12_unions/HEADERFOOTER.h"
#include "Biff12_records/CsProp.h"
#include "Biff12_records/CsProtectionIso.h"
#include "Biff12_records/CsProtection.h"
#include "Biff12_unions/USERCSVIEWS.h"
#include "Biff12_records/BkHim.h"
#include "Biff12_unions/WEBPUBITEMS.h"
#include "Biff12_records/EndSheet.h"

using namespace XLS;

namespace XLSB
{;

ChartSheetStream::ChartSheetStream()
{
}

ChartSheetStream::~ChartSheetStream()
{
}


BaseObjectPtr ChartSheetStream::clone()
{
        return BaseObjectPtr(new ChartSheetStream(*this));
}

const bool ChartSheetStream::loadContent(BinProcessor& proc)
{
	while (true)
	{
		CFRecordType::TypeId type = proc.getNextRecordType();
		
		if (type == rt_NONE) break;

		switch(type)
		{
            case rt_BeginSheet:
            {
                if (proc.optional<BeginSheet>())
                {
                    m_BrtBeginSheet = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_Drawing:
            {
                if (proc.optional<Drawing>())
                {
                    m_BrtDrawing = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_LegacyDrawing:
            {
                if (proc.optional<LegacyDrawing>())
                {
                    m_BrtLegacyDrawing = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_LegacyDrawingHF:
            {
                if (proc.optional<LegacyDrawingHF>())
                {
                    m_BrtLegacyDrawingHF = elements_.back();
                    elements_.pop_back();
                }
            }break;           

            case rt_BeginCsViews:
            {
                if (proc.optional<CSVIEWS>())
                {
                    m_CSVIEWS = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_Margins:
            {
                if (proc.optional<Margins>())
                {
                    m_BrtMargins = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_CsPageSetup:
            {
                if (proc.optional<CsPageSetup>())
                {
                    m_BrtCsPageSetup = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_CsProp:
            {
                if (proc.optional<CsProp>())
                {
                    m_BrtCsProp = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_BeginHeaderFooter:
            {
                if (proc.optional<HEADERFOOTER>())
                {
                    m_HEADERFOOTER = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_CsProtectionIso:
            {
                if (proc.optional<CsProtectionIso>())
                {
                    m_BrtCsProtectionIso = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_CsProtection:
            {
                if (proc.optional<CsProtection>())
                {
                    m_BrtCsProtection = elements_.back();
                    elements_.pop_back();
                }
            }break;           

            case rt_BkHim:
            {
                if (proc.optional<BkHim>())
                {
                    m_BrtBkHim = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_BeginUserCsViews:
            {
                if (proc.optional<USERCSVIEWS>())
                {
                    m_USERCSVIEWS = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_BeginWebPubItems:
            {
                if (proc.optional<WEBPUBITEMS>())
                {
                    m_WEBPUBITEMS = elements_.back();
                    elements_.pop_back();
                }
            }break;

            case rt_EndSheet:
            {
                if (proc.optional<EndSheet>())
                {
                    m_BrtEndSheet = elements_.back();
                    elements_.pop_back();
                }
            }break;

			default://skip					
			{
				proc.SkipRecord();	
			}break;
		}
	}

	return true;
}

const bool ChartSheetStream::saveContent(XLS::BinProcessor & proc)
{
	proc.mandatory<BeginSheet>();

	if (m_BrtDrawing != nullptr)
		proc.mandatory(*m_BrtDrawing);

	if (m_BrtLegacyDrawing != nullptr)
		proc.mandatory(*m_BrtLegacyDrawing);

	if (m_BrtLegacyDrawingHF != nullptr)
		proc.mandatory(*m_BrtLegacyDrawingHF);

	if (m_CSVIEWS != nullptr)
		proc.mandatory(*m_CSVIEWS);

	if (m_BrtMargins != nullptr)
		proc.mandatory(*m_BrtMargins);

	if (m_BrtCsPageSetup != nullptr)
		proc.mandatory(*m_BrtCsPageSetup);
	
	if (m_BrtCsProp != nullptr)
		proc.mandatory(*m_BrtCsProp);

	if (m_HEADERFOOTER != nullptr)
		proc.mandatory(*m_HEADERFOOTER);

	if (m_BrtCsProtectionIso != nullptr)
		proc.mandatory(*m_BrtCsProtectionIso);

	if (m_BrtCsProtection != nullptr)
		proc.mandatory(*m_BrtCsProtection);

	if (m_USERCSVIEWS != nullptr)
		proc.mandatory(*m_USERCSVIEWS);

	if (m_WEBPUBITEMS != nullptr)
		proc.mandatory(*m_WEBPUBITEMS);

	proc.mandatory<EndSheet>();

	return true;
}

} // namespace XLSB