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feature/libxml2
core/OOXML/PPTXFormat/Logic/CNvCxnSpPr.cpp
Alexander Trofimov 76ee07f61c [copyright] Update copyright header 
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
2026-05-14 08:23:56 +00:00

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/*
* Copyright (C) Ascensio System SIA, 2009-2026
*
* 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, together with the
* additional terms provided in the LICENSE file.
*
* 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: https://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA by email at info@onlyoffice.com
* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
* LV-1050, Latvia, European Union.
*
* The interactive user interfaces in modified versions of the Program
* are required to display Appropriate Legal Notices in accordance with
* Section 5 of the GNU AGPL version 3.
*
* No trademark rights are granted under this License.
*
* All non-code elements of the Product, including illustrations,
* icon sets, and technical writing content, are licensed under the
* Creative Commons Attribution-ShareAlike 4.0 International License:
* https://creativecommons.org/licenses/by-sa/4.0/legalcode
*
* This license applies only to such non-code elements and does not
* modify or replace the licensing terms applicable to the Program's
* source code, which remains licensed under the GNU Affero General
* Public License v3.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "CNvCxnSpPr.h"
namespace PPTX
{
namespace Logic
{
CNvCxnSpPr::CNvCxnSpPr(std::wstring ns)
{
m_namespace = ns;
}
CNvCxnSpPr& CNvCxnSpPr::operator=(const CNvCxnSpPr& oSrc)
{
parentFile = oSrc.parentFile;
parentElement = oSrc.parentElement;
noAdjustHandles = oSrc.noAdjustHandles;
noChangeArrowheads = oSrc.noChangeArrowheads;
noChangeAspect = oSrc.noChangeAspect;
noChangeShapeType = oSrc.noChangeShapeType;
noEditPoints = oSrc.noEditPoints;
noGrp = oSrc.noGrp;
noMove = oSrc.noMove;
noResize = oSrc.noResize;
noRot = oSrc.noRot;
noSelect = oSrc.noSelect;
stCxn_id = oSrc.stCxn_id;
stCxn_idx = oSrc.stCxn_idx;
endCxn_id = oSrc.endCxn_id;
endCxn_idx = oSrc.endCxn_idx;
return *this;
}
void CNvCxnSpPr::fromXML(XmlUtils::CXmlLiteReader& oReader)
{
m_namespace = XmlUtils::GetNamespace(oReader.GetName());
if ( oReader.IsEmptyNode() )
return;
int nParentDepth = oReader.GetDepth();
while( oReader.ReadNextSiblingNode( nParentDepth ) )
{
std::wstring strName = oReader.GetName();
if (strName == L"a:cxnSpLocks")
{
ReadAttributesLocks(oReader);
}
else if (strName == L"a:stCxn")
{
ReadAttributes(oReader, stCxn_id, stCxn_idx);
}
else if (strName == L"a:endCxn")
{
ReadAttributes(oReader, endCxn_id, endCxn_idx);
}
}
}
void CNvCxnSpPr::ReadAttributes(XmlUtils::CXmlLiteReader& oReader, nullable_int & id, nullable_int & idx )
{
WritingElement_ReadAttributes_Start( oReader )
WritingElement_ReadAttributes_Read_if ( oReader, _T("id"), id)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("idx"), idx)
WritingElement_ReadAttributes_End( oReader )
}
void CNvCxnSpPr::ReadAttributesLocks(XmlUtils::CXmlLiteReader& oReader)
{
WritingElement_ReadAttributes_Start( oReader )
WritingElement_ReadAttributes_Read_if ( oReader, _T("noAdjustHandles"), noAdjustHandles)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noChangeArrowheads"), noChangeArrowheads)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noChangeAspect"), noChangeAspect)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noChangeShapeType"), noChangeShapeType)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noEditPoints"), noEditPoints)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noGrp"), noGrp)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noMove"), noMove)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noResize"), noResize)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noRot"), noRot)
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("noSelect"), noSelect)
WritingElement_ReadAttributes_End( oReader )
}
void CNvCxnSpPr::fromXML(XmlUtils::CXmlNode& node)
{
m_namespace = XmlUtils::GetNamespace(node.GetName());
XmlUtils::CXmlNode l_Locks;
if (node.GetNode(_T("a:cxnSpLocks"), l_Locks))
{
XmlMacroReadAttributeBase(l_Locks, L"noAdjustHandles", noAdjustHandles);
XmlMacroReadAttributeBase(l_Locks, L"noChangeArrowheads", noChangeArrowheads);
XmlMacroReadAttributeBase(l_Locks, L"noChangeAspect", noChangeAspect);
XmlMacroReadAttributeBase(l_Locks, L"noChangeShapeType", noChangeShapeType);
XmlMacroReadAttributeBase(l_Locks, L"noEditPoints", noEditPoints);
XmlMacroReadAttributeBase(l_Locks, L"noGrp", noGrp);
XmlMacroReadAttributeBase(l_Locks, L"noMove", noMove);
XmlMacroReadAttributeBase(l_Locks, L"noResize", noResize);
XmlMacroReadAttributeBase(l_Locks, L"noRot", noRot);
XmlMacroReadAttributeBase(l_Locks, L"noSelect", noSelect);
}
XmlUtils::CXmlNode l_Cxn;
if (node.GetNode(_T("a:stCxn"), l_Cxn))
{
XmlMacroReadAttributeBase(l_Cxn, L"id", stCxn_id);
XmlMacroReadAttributeBase(l_Cxn, L"idx", stCxn_idx);
}
XmlUtils::CXmlNode l_endCxn;
if (node.GetNode(_T("a:endCxn"), l_endCxn))
{
XmlMacroReadAttributeBase(l_endCxn, L"id", endCxn_id);
XmlMacroReadAttributeBase(l_endCxn, L"idx", endCxn_idx);
}
}
std::wstring CNvCxnSpPr::toXML() const
{
XmlUtils::CAttribute oAttr1;
oAttr1.Write(_T("noAdjustHandles"), noAdjustHandles);
oAttr1.Write(_T("noChangeArrowheads"), noChangeArrowheads);
oAttr1.Write(_T("noChangeAspect"), noChangeAspect);
oAttr1.Write(_T("noChangeShapeType"), noChangeShapeType);
oAttr1.Write(_T("noEditPoints"), noEditPoints);
oAttr1.Write(_T("noGrp"), noGrp);
oAttr1.Write(_T("noMove"), noMove);
oAttr1.Write(_T("noResize"), noResize);
oAttr1.Write(_T("noRot"), noRot);
oAttr1.Write(_T("noSelect"), noSelect);
XmlUtils::CAttribute oAttr2;
oAttr2.Write(_T("id"), stCxn_id);
oAttr2.Write(_T("idx"), stCxn_idx);
XmlUtils::CAttribute oAttr3;
oAttr3.Write(_T("id"), endCxn_id);
oAttr3.Write(_T("idx"), endCxn_idx);
XmlUtils::CNodeValue oValue;
oValue.m_strValue += XmlUtils::CreateNode(_T("a:cxnSpLocks"), oAttr1);
if (_T("") != oAttr2.m_strValue)
oValue.m_strValue += XmlUtils::CreateNode(_T("a:stCxn"), oAttr2);
if (_T("") != oAttr3.m_strValue)
oValue.m_strValue += XmlUtils::CreateNode(_T("a:endCxn"), oAttr3);
return XmlUtils::CreateNode(m_namespace + L":cNvCxnSpPr", oValue);
}
void CNvCxnSpPr::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
{
std::wstring namespace_ = m_namespace;
if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_DOCX ||
pWriter->m_lDocType == XMLWRITER_DOC_TYPE_DOCX_GLOSSARY) namespace_ = L"wps";
else if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_XLSX) namespace_ = L"xdr";
else if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_GRAPHICS) namespace_ = L"a";
else if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_CHART_DRAWING) namespace_ = L"cdr";
else if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_DIAGRAM) namespace_ = L"dgm";
else if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_DSP_DRAWING) namespace_ = L"dsp";
pWriter->StartNode(namespace_ + L":cNvCxnSpPr");
pWriter->EndAttributes();
if(noAdjustHandles.IsInit() || noChangeArrowheads.IsInit() || noChangeAspect.IsInit() || noChangeShapeType.IsInit() || noEditPoints.IsInit()
|| noGrp.IsInit() || noMove.IsInit() || noResize.IsInit() || noRot.IsInit() || noRot.IsInit())
{
pWriter->StartNode(_T("a:cxnSpLocks"));
pWriter->StartAttributes();
pWriter->WriteAttribute(_T("noAdjustHandles"), noAdjustHandles);
pWriter->WriteAttribute(_T("noChangeArrowheads"), noChangeArrowheads);
pWriter->WriteAttribute(_T("noChangeAspect"), noChangeAspect);
pWriter->WriteAttribute(_T("noChangeShapeType"), noChangeShapeType);
pWriter->WriteAttribute(_T("noEditPoints"), noEditPoints);
pWriter->WriteAttribute(_T("noGrp"), noGrp);
pWriter->WriteAttribute(_T("noMove"), noMove);
pWriter->WriteAttribute(_T("noResize"), noResize);
pWriter->WriteAttribute(_T("noRot"), noRot);
pWriter->WriteAttribute(_T("noSelect"), noSelect);
pWriter->EndAttributes();
pWriter->EndNode(_T("a:cxnSpLocks"));
}
if (stCxn_id.is_init() || stCxn_idx.is_init())
{
pWriter->StartNode(_T("a:stCxn"));
pWriter->StartAttributes();
pWriter->WriteAttribute(_T("id"), stCxn_id);
pWriter->WriteAttribute(_T("idx"), stCxn_idx);
pWriter->EndAttributes();
pWriter->EndNode(_T("a:stCxn"));
}
if (endCxn_id.is_init() || endCxn_idx.is_init())
{
pWriter->StartNode(_T("a:endCxn"));
pWriter->StartAttributes();
pWriter->WriteAttribute(_T("id"), endCxn_id);
pWriter->WriteAttribute(_T("idx"), endCxn_idx);
pWriter->EndAttributes();
pWriter->EndNode(_T("a:endCxn"));
}
pWriter->EndNode(namespace_ + L":cNvCxnSpPr");
}
void CNvCxnSpPr::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
{
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
pWriter->WriteBool2(0, noAdjustHandles);
pWriter->WriteBool2(1, noChangeArrowheads);
pWriter->WriteBool2(2, noChangeAspect);
pWriter->WriteBool2(3, noChangeShapeType);
pWriter->WriteBool2(4, noEditPoints);
pWriter->WriteBool2(5, noGrp);
pWriter->WriteBool2(6, noMove);
pWriter->WriteBool2(7, noResize);
pWriter->WriteBool2(8, noRot);
pWriter->WriteBool2(9, noSelect);
pWriter->WriteInt2(10, stCxn_id);
pWriter->WriteInt2(11, stCxn_idx);
pWriter->WriteInt2(12, endCxn_id);
pWriter->WriteInt2(13, endCxn_idx);
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
}
void CNvCxnSpPr::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
{
LONG _end_rec = pReader->GetPos() + pReader->GetRecordSize() + 4;
pReader->Skip(1); // start attributes
while (pReader->GetPos() < _end_rec)
{
BYTE _at = pReader->GetUChar();
switch (_at)
{
case 0:
{
noAdjustHandles = pReader->GetBool();
break;
}
case 1:
{
noChangeArrowheads = pReader->GetBool();
break;
}
case 2:
{
noChangeAspect = pReader->GetBool();
break;
}
case 3:
{
noChangeShapeType = pReader->GetBool();
break;
}
case 4:
{
noEditPoints = pReader->GetBool();
break;
}
case 5:
{
noGrp = pReader->GetBool();
break;
}
case 6:
{
noMove = pReader->GetBool();
break;
}
case 7:
{
noResize = pReader->GetBool();
break;
}
case 8:
{
noRot = pReader->GetBool();
break;
}
case 9:
{
noSelect = pReader->GetBool();
break;
}
case 10:
{
stCxn_id = pReader->GetLong();
break;
}
case 11:
{
stCxn_idx = pReader->GetLong();
break;
}
case 12:
{
endCxn_id = pReader->GetLong();
break;
}
case 13:
{
endCxn_idx = pReader->GetLong();
break;
}
default:
break;
}
}
pReader->Seek(_end_rec);
}
void CNvCxnSpPr::FillParentPointersForChilds()
{
}
void CNvCxnSpPr::Normalize()
{
stCxn_id.normalize_positive();
stCxn_idx.normalize_positive();
endCxn_id.normalize_positive();
endCxn_idx.normalize_positive();
}
} // namespace Logic
} // namespace PPTX
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