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https://github.com/ONLYOFFICE/core.git
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136 lines
3.7 KiB
C++
136 lines
3.7 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2017
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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. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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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: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "../Reader/Records.h"
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class CSlideShowSlideInfoAtom : public CUnknownRecord
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{
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public:
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INT m_nSlideTime;
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DWORD m_nSoundRef;
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BYTE m_nEffectDirection;
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BYTE m_nEffectType;
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bool m_bManualAdvance;
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// reserved1 (1 bit)
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bool m_bHidden;
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// reserved1 (1 bit)
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bool m_bSound;
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// reserved1 (1 bit)
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bool m_bLoopSound;
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// reserved1 (1 bit)
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bool m_bStopSound;
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// reserved1 (1 bit)
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bool m_bAutoAdvance;
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// reserved1 (1 bit)
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bool m_bCursorVisible;
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// reserved1 (3 bit)
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BYTE m_nSpeed;
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public:
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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()
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{
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}
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virtual void 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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//DWORD 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 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 GetTimeSlide()
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{
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return (double)m_nSlideTime;
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}
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}; |