mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-04-07 13:55:33 +08:00
385 lines
11 KiB
C++
385 lines
11 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 "Blip.h"
|
|
#include "./../../Slide.h"
|
|
#include "./../../SlideMaster.h"
|
|
#include "./../../SlideLayout.h"
|
|
#include "./../../Theme.h"
|
|
|
|
namespace PPTX
|
|
{
|
|
namespace Logic
|
|
{
|
|
void Blip::fromXML(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
ReadAttributes( oReader );
|
|
|
|
Effects.clear();
|
|
if ( oReader.IsEmptyNode() )
|
|
return;
|
|
|
|
int nParentDepth = oReader.GetDepth();
|
|
while( oReader.ReadNextSiblingNode( nParentDepth ) )
|
|
{
|
|
std::wstring sName = oReader.GetName();
|
|
|
|
UniEffect uni;
|
|
Effects.push_back(uni);
|
|
Effects.back().fromXML(oReader);
|
|
}
|
|
|
|
FillParentPointersForChilds();
|
|
}
|
|
void Blip::fromXML(XmlUtils::CXmlNode& node)
|
|
{
|
|
m_namespace = XmlUtils::GetNamespace(node.GetName());
|
|
|
|
node.ReadAttributeBase(L"r:embed", embed);
|
|
node.ReadAttributeBase(L"r:link", link);
|
|
node.ReadAttributeBase(L"cstate", cstate);
|
|
|
|
Effects.clear();
|
|
node.LoadArray(_T("*"), Effects);
|
|
|
|
FillParentPointersForChilds();
|
|
}
|
|
|
|
std::wstring Blip::toXML() const
|
|
{
|
|
XmlUtils::CAttribute oAttr;
|
|
|
|
if (embed.IsInit())
|
|
oAttr.Write(_T("r:embed"), embed->ToString());
|
|
if (link.IsInit())
|
|
oAttr.Write(_T("r:link"), link->ToString());
|
|
oAttr.WriteLimitNullable(_T("cstate"), cstate);
|
|
|
|
XmlUtils::CNodeValue oValue;
|
|
oValue.WriteArray(Effects);
|
|
|
|
std::wstring strName = (_T("") == m_namespace) ? _T("blip") : (m_namespace + _T(":blip"));
|
|
return XmlUtils::CreateNode(strName, oAttr, oValue);
|
|
}
|
|
|
|
void Blip::FillParentPointersForChilds()
|
|
{
|
|
size_t count = Effects.size();
|
|
for(size_t i = 0; i < count; ++i)
|
|
Effects[i].SetParentPointer(this);
|
|
}
|
|
|
|
std::wstring Blip::GetFullPicName(OOX::IFileContainer* pRels)const
|
|
{
|
|
if(embed.IsInit())
|
|
{
|
|
if (pRels != NULL)
|
|
{
|
|
smart_ptr<OOX::Image> p = pRels->GetImage(*embed);
|
|
if (p.is_init())
|
|
return p->filename().m_strFilename;
|
|
}
|
|
|
|
if(parentFileIs<Slide>())
|
|
return parentFileAs<Slide>().GetMediaFullPathNameFromRId(*embed);
|
|
else if(parentFileIs<SlideLayout>())
|
|
return parentFileAs<SlideLayout>().GetMediaFullPathNameFromRId(*embed);
|
|
else if(parentFileIs<SlideMaster>())
|
|
return parentFileAs<SlideMaster>().GetMediaFullPathNameFromRId(*embed);
|
|
else if(parentFileIs<Theme>())
|
|
return parentFileAs<Theme>().GetMediaFullPathNameFromRId(*embed);
|
|
return _T("");
|
|
}
|
|
else if(link.IsInit())
|
|
{
|
|
if (pRels != NULL)
|
|
{
|
|
smart_ptr<OOX::Image> p = pRels->GetImage(*link);
|
|
if (p.is_init())
|
|
return p->filename().m_strFilename;
|
|
}
|
|
|
|
if(parentFileIs<Slide>())
|
|
return parentFileAs<Slide>().GetMediaFullPathNameFromRId(*link);
|
|
else if(parentFileIs<SlideLayout>())
|
|
return parentFileAs<SlideLayout>().GetMediaFullPathNameFromRId(*link);
|
|
else if(parentFileIs<SlideMaster>())
|
|
return parentFileAs<SlideMaster>().GetMediaFullPathNameFromRId(*link);
|
|
else if(parentFileIs<Theme>())
|
|
return parentFileAs<Theme>().GetMediaFullPathNameFromRId(*link);
|
|
return _T("");
|
|
}
|
|
return _T("");
|
|
}
|
|
std::wstring Blip::GetFullOleName(const OOX::RId& oRId, OOX::IFileContainer* pRels)const
|
|
{
|
|
smart_ptr<OOX::OleObject> pOleObject;
|
|
|
|
if (pRels != NULL) pOleObject = pRels->GetOleObject(oRId);
|
|
else if(parentFileIs<Slide>()) pOleObject = parentFileAs<Slide>().GetOleObject(oRId);
|
|
else if(parentFileIs<SlideLayout>()) pOleObject = parentFileAs<SlideLayout>().GetOleObject(oRId);
|
|
else if(parentFileIs<SlideMaster>()) pOleObject = parentFileAs<SlideMaster>().GetOleObject(oRId);
|
|
else if(parentFileIs<Theme>()) pOleObject = parentFileAs<Theme>().GetOleObject(oRId);
|
|
|
|
if (pOleObject.IsInit())
|
|
return pOleObject->filename().m_strFilename;
|
|
|
|
return L"";
|
|
}
|
|
void Blip::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
|
|
{
|
|
std::wstring strName = (_T("") == m_namespace) ? _T("blip") : (m_namespace + _T(":blip"));
|
|
pWriter->StartNode(strName);
|
|
|
|
pWriter->StartAttributes();
|
|
if (embed.IsInit())
|
|
pWriter->WriteAttribute(_T("r:embed"), embed->ToString());
|
|
if (link.IsInit())
|
|
pWriter->WriteAttribute(_T("r:link"), link->ToString());
|
|
pWriter->WriteAttribute(_T("cstate"), cstate);
|
|
pWriter->EndAttributes();
|
|
|
|
// TODO:
|
|
size_t nCount = Effects.size();
|
|
for (size_t i = 0; i < nCount; ++i)
|
|
{
|
|
Effects[i].toXmlWriter(pWriter);
|
|
}
|
|
|
|
pWriter->EndNode(strName);
|
|
}
|
|
|
|
void Blip::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
|
|
{
|
|
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
|
|
pWriter->WriteLimit2(0, cstate);
|
|
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
|
|
|
|
if (embed.is_init())
|
|
pWriter->WriteString1(10, embed->get());
|
|
if (link.is_init())
|
|
pWriter->WriteString1(11, link->get());
|
|
|
|
pWriter->StartRecord(2);
|
|
ULONG len = (ULONG)Effects.size();
|
|
pWriter->WriteULONG(len);
|
|
|
|
for (ULONG i = 0; i < len; ++i)
|
|
{
|
|
pWriter->WriteRecord1(3, Effects[i]);
|
|
}
|
|
|
|
pWriter->EndRecord();
|
|
|
|
double dX = pWriter->GetShapeX(); //mm
|
|
double dY = pWriter->GetShapeY();
|
|
|
|
double dW = pWriter->GetShapeWidth(); //mm
|
|
double dH = pWriter->GetShapeHeight();
|
|
|
|
OOX::IFileContainer* pRels = NULL;
|
|
|
|
if (pWriter->m_pCurrentContainer->is_init())
|
|
pRels = pWriter->m_pCurrentContainer->operator ->();
|
|
|
|
std::wstring additionalPath;
|
|
int additionalType = 0;
|
|
if(!oleFilepathBin.empty())
|
|
{
|
|
additionalPath = oleFilepathBin;
|
|
additionalType = 1;
|
|
}
|
|
else if(!oleRid.empty())
|
|
{
|
|
additionalPath = this->GetFullOleName(OOX::RId(oleRid), pRels);
|
|
additionalType = 1;
|
|
}
|
|
else if(!mediaRid.empty())
|
|
{
|
|
additionalPath = this->GetFullOleName(OOX::RId(mediaRid), pRels);
|
|
additionalType = 2;
|
|
}
|
|
else if(!mediaFilepath.empty())
|
|
{
|
|
additionalPath = mediaFilepath;
|
|
additionalType = 2;
|
|
}
|
|
|
|
std::wstring imagePath;
|
|
if(!oleFilepathImage.empty())
|
|
{
|
|
imagePath = oleFilepathImage;
|
|
}
|
|
else
|
|
{
|
|
imagePath = this->GetFullPicName(pRels);
|
|
}
|
|
|
|
NSShapeImageGen::CImageInfo oId = pWriter->m_pCommon->m_pImageManager->WriteImage(imagePath, dX, dY, dW, dH, additionalPath, additionalType);
|
|
std::wstring s = oId.GetPath2();
|
|
|
|
pWriter->StartRecord(3);
|
|
|
|
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
|
|
pWriter->WriteString1(0, s);
|
|
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
|
|
|
|
pWriter->EndRecord();
|
|
}
|
|
|
|
void Blip::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
|
|
{
|
|
LONG _s2 = pReader->GetPos();
|
|
LONG _e2 = _s2 + pReader->GetLong() + 4;
|
|
|
|
pReader->Skip(1);
|
|
|
|
while (true)
|
|
{
|
|
BYTE _at = pReader->GetUChar_TypeNode();
|
|
if (NSBinPptxRW::g_nodeAttributeEnd == _at)
|
|
break;
|
|
|
|
if (_at == 0)
|
|
pReader->Skip(1);
|
|
}
|
|
|
|
while (pReader->GetPos() < _e2)
|
|
{
|
|
BYTE _t = pReader->GetUChar();
|
|
|
|
switch (_t)
|
|
{
|
|
case 0:
|
|
case 1:
|
|
{
|
|
// id. embed / link
|
|
pReader->Skip(4);
|
|
break;
|
|
}
|
|
case 10:
|
|
case 11:
|
|
{
|
|
// id. embed / link
|
|
pReader->GetString2();
|
|
break;
|
|
}
|
|
case 2:
|
|
{
|
|
pReader->Skip(4);
|
|
ULONG count_effects = pReader->GetULong();
|
|
for (ULONG _eff = 0; _eff < count_effects; ++_eff)
|
|
{
|
|
pReader->Skip(1); // type
|
|
ULONG rec_len = pReader->GetULong();
|
|
if (0 == rec_len)
|
|
continue;
|
|
|
|
BYTE rec = pReader->GetUChar();
|
|
|
|
if (rec == EFFECT_TYPE_ALPHAMODFIX)
|
|
{
|
|
// alpha!!!
|
|
LONG _e22 = pReader->GetPos() + pReader->GetLong() + 4;
|
|
|
|
pReader->Skip(1); // startattr
|
|
|
|
PPTX::Logic::AlphaModFix* pEffect = new PPTX::Logic::AlphaModFix();
|
|
while (true)
|
|
{
|
|
BYTE _at = pReader->GetUChar_TypeNode();
|
|
if (NSBinPptxRW::g_nodeAttributeEnd == _at)
|
|
break;
|
|
|
|
if (_at == 0)
|
|
pEffect->amt = pReader->GetLong();
|
|
}
|
|
|
|
Effects.push_back(UniEffect());
|
|
Effects[0].InitPointer(pEffect);
|
|
|
|
pReader->Seek(_e22);
|
|
}
|
|
else
|
|
{
|
|
pReader->SkipRecord();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 3:
|
|
{
|
|
pReader->Skip(6); // len + start attributes + type
|
|
|
|
std::wstring strImagePath = pReader->GetString2();
|
|
|
|
if (0 != strImagePath.find(_T("http:")) &&
|
|
0 != strImagePath.find(_T("https:")) &&
|
|
0 != strImagePath.find(_T("ftp:")) &&
|
|
0 != strImagePath.find(_T("file:")))
|
|
{
|
|
if (0 == strImagePath.find(_T("theme")))
|
|
{
|
|
strImagePath = pReader->m_strFolderExternalThemes + FILE_SEPARATOR_STR + strImagePath;
|
|
}
|
|
else
|
|
{
|
|
strImagePath = pReader->m_strFolder + FILE_SEPARATOR_STR + _T("media") + FILE_SEPARATOR_STR + strImagePath;
|
|
}
|
|
|
|
OOX::CPath pathUrl = strImagePath;
|
|
strImagePath = pathUrl.GetPath();
|
|
}
|
|
|
|
smart_ptr<OOX::File> additionalFile;
|
|
NSBinPptxRW::_relsGeneratorInfo oRelsGeneratorInfo = pReader->m_pRels->WriteImage(strImagePath, additionalFile, L"", L"");
|
|
|
|
if (oRelsGeneratorInfo.nImageRId > 0)
|
|
{
|
|
embed = new OOX::RId((size_t)oRelsGeneratorInfo.nImageRId);
|
|
}
|
|
pReader->Skip(1); // end attribute
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
pReader->SkipRecord();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
pReader->Seek(_e2);
|
|
}
|
|
} // namespace Logic
|
|
} // namespace PPTX
|