DocumentServer/ActiveX/ASCOfficePPTXFile/PPTXFormat/Logic/Bg.h

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2014-07-05 18:22:49 +00:00
/*
* (c) Copyright Ascensio System SIA 2010-2014
*
* 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
*
*/
#pragma once
#ifndef PPTX_LOGIC_SLIDE_BACKGROUND_INCLUDE_H_
#define PPTX_LOGIC_SLIDE_BACKGROUND_INCLUDE_H_
#include "./../WrapperWritingElement.h"
#include "./../Limit/BWMode.h"
#include "BgPr.h"
#include "StyleRef.h"
namespace PPTX
{
namespace Logic
{
class Bg : public WrapperWritingElement
{
public:
Bg();
virtual ~Bg();
explicit Bg(XmlUtils::CXmlNode& node);
const Bg& operator =(XmlUtils::CXmlNode& node);
public:
virtual void fromXML(XmlUtils::CXmlNode& node);
virtual CString toXML() const;
virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
{
pWriter->StartNode(_T("p:bg"));
pWriter->StartAttributes();
pWriter->WriteAttribute(_T("bwMode"), bwMode);
pWriter->EndAttributes();
pWriter->Write(bgPr);
pWriter->Write(bgRef);
pWriter->EndNode(_T("p:bg"));
}
virtual void toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
{
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
pWriter->WriteLimit2(0, bwMode);
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
pWriter->WriteRecord2(0, bgPr);
pWriter->WriteRecord2(1, bgRef);
}
virtual void fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
{
LONG _end_rec = pReader->GetPos() + pReader->GetLong() + 4;
pReader->Skip(1);
while (true)
{
BYTE _at = pReader->GetUChar();
if (_at == NSBinPptxRW::g_nodeAttributeEnd)
break;
if (0 == _at)
{
bwMode = new Limit::BWMode();
bwMode->SetBYTECode(pReader->GetUChar());
}
else
break;
}
while (pReader->GetPos() < _end_rec)
{
BYTE _at = pReader->GetUChar();
switch (_at)
{
case 0:
{
bgPr = new BgPr();
bgPr->fromPPTY(pReader);
break;
}
case 1:
{
bgRef = new StyleRef();
bgRef->m_name = _T("p:bgRef");
bgRef->fromPPTY(pReader);
break;
}
default:
break;
}
}
pReader->Seek(_end_rec);
}
public:
nullable_limit<Limit::BWMode> bwMode;
nullable<BgPr> bgPr;
nullable<StyleRef> bgRef;
virtual void GetBackground(Logic::BgPr& bg, DWORD& ARGB)const;
protected:
virtual void FillParentPointersForChilds();
};
}
}
#endif // PPTX_LOGIC_SLIDE_BACKGROUND_INCLUDE_H_