Files
core/ASCOfficeDocFile/DocDocxConverter/RevisionData.cpp
2017-12-12 19:10:08 +03:00

147 lines
3.9 KiB
C++

/*
* (c) Copyright Ascensio System SIA 2010-2017
*
* 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. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* 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: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#include "RevisionData.h"
#include "../../DesktopEditor/common/Types.h"
namespace DocFileFormat
{
RevisionData::~RevisionData()
{
RELEASEOBJECT( Changes );
}
RevisionData::RevisionData():
Dttm(), Isbt(0), Type(NoRevision), Changes(NULL), RsidDel(0), RsidProp(0), Rsid(0)
{
this->Changes = new std::list<SinglePropertyModifier>();
}
RevisionData::RevisionData( CharacterPropertyExceptions* chpx ) : Dttm(), Isbt(0), Type(NoRevision), Changes(NULL), RsidDel(0), RsidProp(0), Rsid(0)
{
bool collectRevisionData = true;
this->Changes = new std::list<SinglePropertyModifier>();
for ( std::list<SinglePropertyModifier>::iterator iter = chpx->grpprl->begin(); iter != chpx->grpprl->end(); iter++ )
{
switch ( iter->OpCode)
{
//revision data
case 0xCA89:
{
//revision mark
collectRevisionData = false;
//author
this->Isbt = FormatUtils::BytesToInt16( iter->Arguments, 1, iter->argumentsSize );
//date
this->Dttm = DateAndTime( ( iter->Arguments + 3 ), 4 );
}
break;
case 0x0801:
{
//revision mark
collectRevisionData = false;
}
break;
case 0x4804:
{
//author
this->Isbt = FormatUtils::BytesToInt16( iter->Arguments, 0, iter->argumentsSize );
}
break;
case 0x6805:
{
//date
this->Dttm = DateAndTime( iter->Arguments, 4 );
}
break;
case 0x0800:
{
//delete mark
this->Type = Deleted;
}
break;
case 0x6815:
{
this->RsidProp = FormatUtils::BytesToInt32( iter->Arguments, 0, iter->argumentsSize );
}
break;
case 0x6816:
{
this->Rsid = FormatUtils::BytesToInt32( iter->Arguments, 0, iter->argumentsSize );
}
break;
case 0x6817:
{
this->RsidDel = FormatUtils::BytesToInt32( iter->Arguments, 0, iter->argumentsSize );
}
break;
}
//put the sprm on the revision stack
if ( collectRevisionData )
{
this->Changes->push_back( *iter );
}
}
//type
if ( this->Type != Deleted )
{
if ( collectRevisionData )
{
//no mark was found, so this CHPX doesn't contain revision data
this->Type = NoRevision;
}
else
{
if ( this->Changes->size() > 0 )
{
this->Type = Changed;
}
else
{
this->Type = Inserted;
this->Changes->clear();
}
}
}
}
}