Files
core/MsBinaryFile/PptFile/Records/SlideAtom.cpp
Alexander Trofimov 76ee07f61c [copyright] Update copyright header
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
2026-05-14 08:23:56 +00:00

72 lines
2.5 KiB
C++

/*
* 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
*/
#include "SlideAtom.h"
using namespace PPT;
CRecordSlideAtom::CRecordSlideAtom()
{
m_oLayout.m_hash = 0;
}
CRecordSlideAtom::~CRecordSlideAtom()
{
}
void CRecordSlideAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
m_oHeader = oHeader;
m_oLayout.m_nGeom = (INT)StreamUtils::ReadLONG(pStream);
for (int nIndex = 0; nIndex < 8; nIndex++)
{
m_oLayout.m_pPlaceHolderID[nIndex] = StreamUtils::ReadBYTE(pStream);
m_oLayout.m_hash = (m_oLayout.m_hash << 4) + m_oLayout.m_pPlaceHolderID[nIndex];
}
m_oLayout.m_hash += (((_UINT64)m_oLayout.m_nGeom) << 32) ;
m_nMasterIDRef = (UINT)StreamUtils::ReadDWORD(pStream);
m_nNotesIDRef = (UINT)StreamUtils::ReadDWORD(pStream);
USHORT nFlag = StreamUtils::ReadWORD(pStream);
m_bMasterObjects = ((nFlag & 0x01) == 0x01);
m_bMasterScheme = ((nFlag & 0x02) == 0x02);
m_bMasterBackground = ((nFlag & 0x04) == 0x04);
StreamUtils::StreamSkip(2, pStream);
}