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76ee07f61c
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com> Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/*
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* Copyright (C) Ascensio System SIA, 2009-2026
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation, together with the
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* additional terms provided in the LICENSE file.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA by email at info@onlyoffice.com
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* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
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* LV-1050, Latvia, European Union.
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*
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* The interactive user interfaces in modified versions of the Program
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* are required to display Appropriate Legal Notices in accordance with
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* Section 5 of the GNU AGPL version 3.
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*
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* No trademark rights are granted under this License.
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*
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* All non-code elements of the Product, including illustrations,
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* icon sets, and technical writing content, are licensed under the
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* Creative Commons Attribution-ShareAlike 4.0 International License:
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* https://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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* This license applies only to such non-code elements and does not
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* modify or replace the licensing terms applicable to the Program's
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* source code, which remains licensed under the GNU Affero General
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* Public License v3.
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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#include "SSSlideInfoAtom.h"
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using namespace PPT;
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CSlideShowSlideInfoAtom::CSlideShowSlideInfoAtom()
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{
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m_nSlideTime = -1;
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m_nSoundRef = 0xFFFFFFFE;
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m_nEffectDirection = 0;
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m_nEffectType = 0;
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m_bManualAdvance = false;
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m_bHidden = false;
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m_bSound = false;
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m_bLoopSound = false;
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m_bStopSound = false;
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m_bAutoAdvance = false;
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m_bCursorVisible = false;
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m_nSpeed = 1;
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}
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CSlideShowSlideInfoAtom::~CSlideShowSlideInfoAtom()
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{
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}
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void CSlideShowSlideInfoAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
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{
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m_oHeader = oHeader;
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m_nSlideTime = (INT)StreamUtils::ReadDWORD ( pStream );
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m_nSoundRef = StreamUtils::ReadDWORD ( pStream );
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m_nEffectDirection = StreamUtils::ReadBYTE ( pStream );
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m_nEffectType = StreamUtils::ReadBYTE ( pStream );
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BYTE bValue = StreamUtils::ReadBYTE ( pStream );
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m_bManualAdvance = (0x01 == (0x01 & bValue));
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m_bHidden = (0x04 == (0x04 & bValue));
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m_bSound = (0x10 == (0x10 & bValue));
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m_bLoopSound = (0x40 == (0x40 & bValue));
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bValue = StreamUtils::ReadBYTE ( pStream );
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m_bStopSound = (0x01 == (0x01 & bValue));
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m_bAutoAdvance = (0x04 == (0x04 & bValue));
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m_bCursorVisible = (0x10 == (0x10 & bValue));
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//_UINT32 dwValue = StreamUtils::ReadDWORD ( pStream );
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//m_nSpeed = ( 0x01 == ( 0x01 & ((BYTE)dwValue) ) );
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m_nSpeed = StreamUtils::ReadBYTE( pStream );
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StreamUtils::StreamSkip(3, pStream);
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}
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double CSlideShowSlideInfoAtom::GetTimeTransition()
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{
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double dTime = 500.0;
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if (0 == m_nSpeed)
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{
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dTime = 750.0;
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}
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else if (2 == m_nSpeed)
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{
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dTime = 250.0;
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}
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return dTime;
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}
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double CSlideShowSlideInfoAtom::GetTimeSlide()
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{
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return (double)m_nSlideTime;
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}
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