mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-04-07 13:55:33 +08:00
425 lines
11 KiB
C++
425 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
|
|
*
|
|
*/
|
|
#pragma once
|
|
#ifndef PPTX_LOGIC_PARAGRAPH_INCLUDE_H_
|
|
#define PPTX_LOGIC_PARAGRAPH_INCLUDE_H_
|
|
|
|
#include "./../WrapperWritingElement.h"
|
|
#include "TextParagraphPr.h"
|
|
#include "RunProperties.h"
|
|
#include "RunElem.h"
|
|
|
|
namespace PPTX
|
|
{
|
|
namespace Logic
|
|
{
|
|
class Paragraph : public WrapperWritingElement
|
|
{
|
|
public:
|
|
WritingElement_AdditionConstructors(Paragraph)
|
|
PPTX_LOGIC_BASE2(Paragraph)
|
|
|
|
Paragraph& operator=(const Paragraph& oSrc)
|
|
{
|
|
parentFile = oSrc.parentFile;
|
|
parentElement = oSrc.parentElement;
|
|
|
|
pPr = oSrc.pPr;
|
|
endParaRPr = oSrc.endParaRPr;
|
|
|
|
for (size_t i=0 ; i < oSrc.RunElems.size(); i++)
|
|
{
|
|
RunElems.push_back(oSrc.RunElems[i]);
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
private:
|
|
virtual void fromXML2(XmlUtils::CXmlNode& node, bool bClear)
|
|
{
|
|
if (bClear)
|
|
{
|
|
RunElems.clear();
|
|
}
|
|
|
|
XmlUtils::CXmlNodes oNodes;
|
|
if (node.GetNodes(_T("*"), oNodes))
|
|
{
|
|
int nCount = oNodes.GetCount();
|
|
for (int i = 0; i < nCount; ++i)
|
|
{
|
|
XmlUtils::CXmlNode oNode;
|
|
oNodes.GetAt(i, oNode);
|
|
|
|
std::wstring strName = XmlUtils::GetNameNoNS(oNode.GetName());
|
|
|
|
if (_T("pPr") == strName)
|
|
pPr = oNode;
|
|
else if (_T("endParaRPr") == strName)
|
|
endParaRPr = oNode;
|
|
else if ((_T("r") == strName) || (_T("fld") == strName) || (_T("br") == strName) || (_T("m") == strName))
|
|
RunElems.push_back(RunElem(oNode));
|
|
else if (_T("AlternateContent") == strName)
|
|
{
|
|
//code as in SpTreeElem.cpp
|
|
XmlUtils::CXmlNode oNodeChoice;
|
|
if (oNode.GetNode(_T("mc:Choice"), oNodeChoice))
|
|
{
|
|
XmlUtils::CXmlNode oNodeFall;
|
|
std::wstring sRequires;
|
|
//todo better check (a14 can be math, slicer)
|
|
if(oNodeChoice.GetAttributeIfExist(L"Requires", sRequires) && L"a14" == sRequires)
|
|
{
|
|
fromXML2(oNodeChoice, false);
|
|
}
|
|
else if (oNode.GetNode(_T("mc:Fallback"), oNodeFall))
|
|
{
|
|
fromXML2(oNodeFall, false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
FillParentPointersForChilds();
|
|
}
|
|
virtual void fromXML2(XmlUtils::CXmlLiteReader& oReader, bool bClear)
|
|
{
|
|
if (bClear)
|
|
{
|
|
RunElems.clear();
|
|
}
|
|
|
|
ReadAttributes( oReader );
|
|
|
|
if ( oReader.IsEmptyNode() )
|
|
return;
|
|
|
|
int nParentDepth = oReader.GetDepth();
|
|
while( oReader.ReadNextSiblingNode( nParentDepth ) )
|
|
{
|
|
std::wstring strName = XmlUtils::GetNameNoNS(oReader.GetName());
|
|
WritingElement *pItem = NULL;
|
|
|
|
if (_T("pPr") == strName)
|
|
pPr = oReader;
|
|
else if (_T("endParaRPr") == strName)
|
|
endParaRPr = oReader;
|
|
else if ((_T("r") == strName) || (_T("fld") == strName) || (_T("br") == strName) || (_T("m") == strName))
|
|
RunElems.push_back(RunElem(oReader));
|
|
else if (_T("AlternateContent") == strName)
|
|
{
|
|
if ( oReader.IsEmptyNode() )
|
|
continue;
|
|
|
|
int nParentDepth1 = oReader.GetDepth();
|
|
while( oReader.ReadNextSiblingNode( nParentDepth1 ) )
|
|
{
|
|
std::wstring strName1 = oReader.GetName();
|
|
if (_T("mc:Choice") == strName1)
|
|
{//GetAttributeIfExist(L"Requires", sRequires) && L"a14" == sRequires)
|
|
fromXML2(oReader, false);
|
|
break;
|
|
}
|
|
else if (_T("mc:Fallback") == strName1)
|
|
{
|
|
fromXML2(oReader, false);
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
void ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
WritingElement_ReadAttributes_Start ( oReader )
|
|
WritingElement_ReadAttributes_End ( oReader )
|
|
}
|
|
public:
|
|
virtual void fromXML(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
fromXML2(oReader, true);
|
|
}
|
|
virtual OOX::EElementType getType() const
|
|
{
|
|
return OOX::et_a_p;
|
|
}
|
|
virtual void fromXML(XmlUtils::CXmlNode& node)
|
|
{
|
|
fromXML2(node, true);
|
|
}
|
|
|
|
virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
|
|
{
|
|
pWriter->StartNode(_T("a:p"));
|
|
pWriter->EndAttributes();
|
|
|
|
if (pPr.is_init())
|
|
pPr->m_name = _T("a:pPr");
|
|
pWriter->Write(pPr);
|
|
|
|
size_t nCount = RunElems.size();
|
|
for (size_t i = 0; i < nCount; ++i)
|
|
RunElems[i].toXmlWriter(pWriter);
|
|
|
|
pWriter->Write(endParaRPr);
|
|
|
|
pWriter->EndNode(_T("a:p"));
|
|
}
|
|
|
|
|
|
virtual void toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
|
|
{
|
|
pWriter->WriteRecord2(0, pPr);
|
|
pWriter->WriteRecord2(1, endParaRPr);
|
|
pWriter->WriteRecordArray(2, 0, RunElems);
|
|
}
|
|
|
|
virtual void fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
|
|
{
|
|
LONG _end_rec = pReader->GetPos() + pReader->GetLong() + 4;
|
|
|
|
while (pReader->GetPos() < _end_rec)
|
|
{
|
|
BYTE _at = pReader->GetUChar();
|
|
switch (_at)
|
|
{
|
|
case 0:
|
|
{
|
|
pPr = new Logic::TextParagraphPr();
|
|
pPr->fromPPTY(pReader);
|
|
break;
|
|
}
|
|
case 1:
|
|
{
|
|
endParaRPr = new Logic::RunProperties();
|
|
endParaRPr->m_name = _T("a:endParaRPr");
|
|
endParaRPr->fromPPTY(pReader);
|
|
break;
|
|
}
|
|
case 2:
|
|
{
|
|
pReader->Skip(4);
|
|
|
|
ULONG _c = pReader->GetULong();
|
|
for (ULONG i = 0; i < _c; ++i)
|
|
{
|
|
pReader->Skip(5); // type (0) + len
|
|
BYTE _type = pReader->GetUChar();
|
|
|
|
switch (_type)
|
|
{
|
|
case PARRUN_TYPE_RUN:
|
|
{
|
|
LONG _end = pReader->GetPos() + pReader->GetLong() + 4;
|
|
|
|
pReader->Skip(1); // start attr
|
|
|
|
Logic::Run* pRun = new Logic::Run();
|
|
|
|
while (true)
|
|
{
|
|
BYTE _at2 = pReader->GetUChar_TypeNode();
|
|
|
|
if (_at2 == NSBinPptxRW::g_nodeAttributeEnd)
|
|
break;
|
|
|
|
if (0 == _at2)
|
|
pRun->SetText(pReader->GetString2());
|
|
}
|
|
|
|
while (pReader->GetPos() < _end)
|
|
{
|
|
BYTE _rec = pReader->GetUChar();
|
|
|
|
if (0 == _rec)
|
|
{
|
|
pRun->rPr = new Logic::RunProperties();
|
|
pRun->rPr->m_name = _T("a:rPr");
|
|
pRun->rPr->fromPPTY(pReader);
|
|
}
|
|
else
|
|
pReader->SkipRecord();
|
|
}
|
|
|
|
RunElem elm;
|
|
RunElems.push_back(elm);
|
|
RunElems.back().InitRun(pRun);
|
|
|
|
pReader->Seek(_end);
|
|
break;
|
|
}
|
|
case PARRUN_TYPE_FLD:
|
|
{
|
|
LONG _end = pReader->GetPos() + pReader->GetLong() + 4;
|
|
|
|
pReader->Skip(1); // start attr
|
|
|
|
Logic::Fld* pRun = new Logic::Fld();
|
|
|
|
while (true)
|
|
{
|
|
BYTE _at2 = pReader->GetUChar_TypeNode();
|
|
if (_at2 == NSBinPptxRW::g_nodeAttributeEnd)
|
|
break;
|
|
|
|
if (0 == _at2)
|
|
pRun->id = pReader->GetString2();
|
|
else if (1 == _at2)
|
|
pRun->type = pReader->GetString2();
|
|
else if (2 == _at2)
|
|
pRun->SetText(pReader->GetString2());
|
|
}
|
|
|
|
while (pReader->GetPos() < _end)
|
|
{
|
|
BYTE _rec = pReader->GetUChar();
|
|
|
|
if (0 == _rec)
|
|
{
|
|
pRun->rPr = new Logic::RunProperties();
|
|
pRun->rPr->m_name = _T("a:rPr");
|
|
pRun->rPr->fromPPTY(pReader);
|
|
}
|
|
else if (1 == _rec)
|
|
{
|
|
pRun->pPr = new Logic::TextParagraphPr();
|
|
pRun->pPr->m_name = _T("a:pPr");
|
|
pRun->pPr->fromPPTY(pReader);
|
|
}
|
|
else
|
|
pReader->SkipRecord();
|
|
}
|
|
|
|
RunElem elm;
|
|
RunElems.push_back(elm);
|
|
RunElems.back().InitRun(pRun);
|
|
|
|
pReader->Seek(_end);
|
|
break;
|
|
}
|
|
case PARRUN_TYPE_BR:
|
|
{
|
|
LONG _end = pReader->GetPos() + pReader->GetLong() + 4;
|
|
|
|
Logic::Br* pRun = new Logic::Br();
|
|
while (pReader->GetPos() < _end)
|
|
{
|
|
BYTE _rec = pReader->GetUChar();
|
|
|
|
if (0 == _rec)
|
|
{
|
|
pRun->rPr = new Logic::RunProperties();
|
|
pRun->rPr->m_name = _T("a:rPr");
|
|
pRun->rPr->fromPPTY(pReader);
|
|
}
|
|
else
|
|
pReader->SkipRecord();
|
|
}
|
|
|
|
RunElem elm;
|
|
RunElems.push_back(elm);
|
|
RunElems.back().InitRun(pRun);
|
|
|
|
pReader->Seek(_end);
|
|
break;
|
|
}
|
|
case PARRUN_TYPE_MATH:
|
|
{
|
|
Logic::MathParaWrapper* pRun = new Logic::MathParaWrapper();
|
|
pRun->fromPPTY(_type, pReader);
|
|
|
|
RunElem elm;
|
|
RunElems.push_back(elm);
|
|
RunElems.back().InitRun(pRun);
|
|
break;
|
|
}
|
|
case PARRUN_TYPE_MATHPARA:
|
|
{
|
|
Logic::MathParaWrapper* pRun = new Logic::MathParaWrapper();
|
|
pRun->fromPPTY(_type, pReader);
|
|
|
|
RunElem elm;
|
|
RunElems.push_back(elm);
|
|
RunElems.back().InitRun(pRun);
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
pReader->Seek(_end_rec);
|
|
}
|
|
|
|
std::wstring GetText()const
|
|
{
|
|
std::wstring result = _T("");
|
|
|
|
for (size_t i = 0; i < RunElems.size(); ++i)
|
|
{
|
|
result += RunElems[i].GetText();
|
|
}
|
|
|
|
result = result + _T("\n");
|
|
return result;
|
|
}
|
|
|
|
public:
|
|
nullable<TextParagraphPr> pPr;
|
|
std::vector<RunElem> RunElems;
|
|
nullable<RunProperties> endParaRPr;
|
|
protected:
|
|
virtual void FillParentPointersForChilds()
|
|
{
|
|
if(pPr.IsInit())
|
|
pPr->SetParentPointer(this);
|
|
if(endParaRPr.IsInit())
|
|
endParaRPr->SetParentPointer(this);
|
|
|
|
size_t count = RunElems.size();
|
|
for (size_t i = 0; i < count; ++i)
|
|
RunElems[i].SetParentPointer(this);
|
|
}
|
|
};
|
|
} // namespace Logic
|
|
} // namespace PPTX
|
|
|
|
#endif // PPTX_LOGIC_PARAGRAPH_INCLUDE_H
|