Files
core/MsBinaryFile/PptFile/Records/HeadersFootersAtom.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

126 lines
4.3 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 "HeadersFootersAtom.h"
using namespace PPT;
void CRecordHeadersFootersAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
m_oHeader = oHeader;
m_nFormatID = StreamUtils::ReadWORD(pStream);
BYTE nFlag = StreamUtils::ReadBYTE(pStream);
m_bHasDate = ((nFlag & 0x01) == 0x01);
m_bHasTodayDate = ((nFlag & 0x02) == 0x02);
m_bHasUserDate = ((nFlag & 0x04) == 0x04);
m_bHasSlideNumber = ((nFlag & 0x08) == 0x08);
m_bHasHeader = ((nFlag & 0x10) == 0x10);
m_bHasFooter = ((nFlag & 0x20) == 0x20);
StreamUtils::ReadBYTE(pStream);//reserved
}
void CRecordRoundTripHeaderFooterDefaults12Atom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
m_oHeader = oHeader;
BYTE nFlag = StreamUtils::ReadBYTE(pStream);
m_bIncludeDate = ((nFlag & 0x04) == 0x04);
m_bIncludeFooter = ((nFlag & 0x08) == 0x08);
m_bIncludeHeader = ((nFlag & 0x10) == 0x10);
m_bIncludeSlideNumber = ((nFlag & 0x20) == 0x20);
}
void CRecordMetaCharacterAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
m_oHeader = oHeader;
if (oHeader.RecLen >=4)
{
m_nPosition = StreamUtils::ReadDWORD(pStream);
}
}
void CRecordRTFDateTimeMetaAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
CRecordGenericDateMetaAtom::ReadFromStream(oHeader, pStream);
m_strFormat = StreamUtils::ReadStringA(pStream, 128);
}
void CRecordDateTimeMetaAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
POLE::uint64 lPosition = pStream->tell();
CRecordGenericDateMetaAtom::ReadFromStream(oHeader, pStream);
if (oHeader.RecLen == 8)
{
m_FormatID = StreamUtils::ReadDWORD(pStream);
}
else if (oHeader.RecLen >4)
{
m_FormatID = StreamUtils::ReadBYTE(pStream);
StreamUtils::StreamSeek((long)(lPosition + m_oHeader.RecLen), pStream);
}
}
void CRecordHeadersFootersContainer::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
CRecordsContainer::ReadFromStream(oHeader, pStream);
for (size_t i = 0 ; i < m_arRecords.size(); i++)
{
switch(m_arRecords[i]->m_oHeader.RecType)
{
case 0x0FDA:
m_oHeadersFootersAtom = dynamic_cast<CRecordHeadersFootersAtom *>(m_arRecords[i]);
break;
case 0xFBA:
{
CRecordCString *str = dynamic_cast<CRecordCString *>(m_arRecords[i]);
switch(m_arRecords[i]->m_oHeader.RecInstance)
{
case 0x000: m_HeadersFootersString[0].push_back(str->m_strText); break;
case 0x001: m_HeadersFootersString[1].push_back(str->m_strText); break;
case 0x002: m_HeadersFootersString[2].push_back(str->m_strText); break;
}
}break;
}
}
}