320 lines
8.3 KiB
C++
320 lines
8.3 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#include "Path2D.h"
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namespace PPTX
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{
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namespace Logic
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{
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Path2D& Path2D::operator=(const Path2D& oSrc)
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{
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parentFile = oSrc.parentFile;
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parentElement = oSrc.parentElement;
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extrusionOk = oSrc.extrusionOk;
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fill = oSrc.fill;
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h = oSrc.h;
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stroke = oSrc.stroke;
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w = oSrc.w;
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Paths = oSrc.Paths;
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return *this;
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}
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OOX::EElementType Path2D::getType() const
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{
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return OOX::et_a_path;
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}
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void Path2D::fromXML(XmlUtils::CXmlLiteReader& oReader)
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{
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ReadAttributes( oReader );
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Paths.clear();
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if ( oReader.IsEmptyNode() )
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return;
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int nParentDepth = oReader.GetDepth();
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while( oReader.ReadNextSiblingNode( nParentDepth ) )
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{
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std::wstring sName = oReader.GetName();
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UniPath2D p;
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Paths.push_back(p);
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Paths.back().fromXML(oReader);
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}
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FillParentPointersForChilds();
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}
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void Path2D::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
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{
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WritingElement_ReadAttributes_Start( oReader )
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WritingElement_ReadAttributes_Read_if ( oReader, _T("extrusionOk"), extrusionOk)
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WritingElement_ReadAttributes_Read_else_if( oReader, _T("fill"), fill )
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WritingElement_ReadAttributes_Read_else_if( oReader, _T("h"), h )
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WritingElement_ReadAttributes_Read_else_if( oReader, _T("stroke"), stroke )
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WritingElement_ReadAttributes_Read_else_if( oReader, _T("w"), w )
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WritingElement_ReadAttributes_End( oReader )
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}
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void Path2D::fromXML(XmlUtils::CXmlNode& node)
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{
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XmlMacroReadAttributeBase(node, L"extrusionOk", extrusionOk);
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XmlMacroReadAttributeBase(node, L"fill", fill);
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XmlMacroReadAttributeBase(node, L"h", h);
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XmlMacroReadAttributeBase(node, L"stroke", stroke);
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XmlMacroReadAttributeBase(node, L"w", w);
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Paths.clear();
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XmlMacroLoadArray(node, _T("*"), Paths, UniPath2D);
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FillParentPointersForChilds();
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}
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std::wstring Path2D::toXML() const
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{
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XmlUtils::CAttribute oAttr;
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oAttr.Write(_T("w"), w);
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oAttr.Write(_T("h"), h);
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oAttr.WriteLimitNullable(_T("fill"), fill);
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oAttr.Write(_T("stroke"), stroke);
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oAttr.Write(_T("extrusionOk"), extrusionOk);
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XmlUtils::CNodeValue oValue;
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oValue.WriteArray(Paths);
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return XmlUtils::CreateNode(_T("a:path"), oAttr, oValue);
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}
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void Path2D::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
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{
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pWriter->StartNode(_T("a:path"));
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pWriter->StartAttributes();
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pWriter->WriteAttribute(_T("w"), w);
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pWriter->WriteAttribute(_T("h"), h);
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pWriter->WriteAttribute(_T("fill"), fill);
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pWriter->WriteAttribute(_T("stroke"), stroke);
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pWriter->WriteAttribute(_T("extrusionOk"), extrusionOk);
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pWriter->EndAttributes();
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size_t nCount = Paths.size();
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for (size_t i = 0; i < nCount; ++i)
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Paths[i].toXmlWriter(pWriter);
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pWriter->EndNode(_T("a:path"));
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}
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void Path2D::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
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{
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pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
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pWriter->WriteBool2(0, extrusionOk);
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pWriter->WriteLimit2(1, fill);
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pWriter->WriteInt2(2, h);
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pWriter->WriteBool2(3, stroke);
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pWriter->WriteInt2(4, w);
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pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
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pWriter->WriteRecordArray(0, 1, Paths);
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}
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void Path2D::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
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{
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LONG _e = pReader->GetPos() + pReader->GetRecordSize() + 4;
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pReader->Skip(1); // start attributes
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while (true)
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{
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BYTE _at = pReader->GetUChar_TypeNode();
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if (_at == NSBinPptxRW::g_nodeAttributeEnd)
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break;
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switch (_at)
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{
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case 0:
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{
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extrusionOk = pReader->GetBool();
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break;
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}
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case 1:
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{
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fill = pReader->GetUChar();
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break;
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}
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case 2:
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{
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h = pReader->GetLong();
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break;
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}
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case 3:
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{
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stroke = pReader->GetBool();
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break;
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}
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case 4:
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{
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w = pReader->GetLong();
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break;
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}
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default:
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break;
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}
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}
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while (pReader->GetPos() < _e)
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{
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BYTE _at = pReader->GetUChar();
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switch (_at)
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{
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case 0:
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{
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pReader->Skip(4); // len
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ULONG _c = pReader->GetULong();
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for (ULONG j = 0; j < _c; ++j)
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{
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pReader->Skip(5); // type + len
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BYTE _type = pReader->GetUChar();
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LONG _end = pReader->GetPos() + pReader->GetRecordSize() + 4;
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Paths.push_back(UniPath2D());
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UniPath2D& oPath = Paths[j];
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if (_type == GEOMETRY_TYPE_PATH_CLOZE)
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{
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Logic::Close* p = new Logic::Close();
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oPath.Path2D.reset(p);
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pReader->Seek(_end);
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continue;
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}
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pReader->Skip(1);
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std::wstring arr[6];
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while (true)
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{
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BYTE _at2 = pReader->GetUChar_TypeNode();
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if (_at2 == NSBinPptxRW::g_nodeAttributeEnd)
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break;
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arr[_at2] = pReader->GetString2();
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}
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switch (_type)
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{
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case GEOMETRY_TYPE_PATH_MOVETO:
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{
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Logic::MoveTo* p = new Logic::MoveTo();
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p->x = arr[0];
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p->y = arr[1];
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oPath.Path2D.reset(p);
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break;
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}
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case GEOMETRY_TYPE_PATH_LINETO:
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{
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Logic::LineTo* p = new Logic::LineTo();
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p->x = arr[0];
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p->y = arr[1];
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oPath.Path2D.reset(p);
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break;
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}
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case GEOMETRY_TYPE_PATH_CUBICBEZTO:
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{
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Logic::CubicBezTo* p = new Logic::CubicBezTo();
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p->x[0] = arr[0];
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p->y[0] = arr[1];
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p->x[1] = arr[2];
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p->y[1] = arr[3];
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p->x[2] = arr[4];
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p->y[2] = arr[5];
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oPath.Path2D.reset(p);
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break;
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}
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case GEOMETRY_TYPE_PATH_ARCTO:
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{
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Logic::ArcTo* p = new Logic::ArcTo();
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p->wR = arr[0];
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p->hR = arr[1];
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p->stAng = arr[2];
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p->swAng = arr[3];
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oPath.Path2D.reset(p);
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break;
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}
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case GEOMETRY_TYPE_PATH_QUADBEZTO:
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{
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Logic::QuadBezTo* p = new Logic::QuadBezTo();
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p->x[0] = arr[0];
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p->y[0] = arr[1];
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p->x[1] = arr[2];
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p->y[1] = arr[3];
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oPath.Path2D.reset(p);
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break;
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}
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default:
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break;
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}
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pReader->Seek(_end);
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}
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break;
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}
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default:
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break;
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}
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}
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pReader->Seek(_e);
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}
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void Path2D::FillParentPointersForChilds()
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{
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size_t count = Paths.size();
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for (size_t i = 0; i < count; ++i)
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Paths[i].SetParentPointer(this);
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}
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std::wstring Path2D::GetODString()const
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{
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XmlUtils::CAttribute oAttr;
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oAttr.Write(_T("w"), w);
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oAttr.Write(_T("h"), h);
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oAttr.WriteLimitNullable(_T("fill"), fill);
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oAttr.Write(_T("stroke"), stroke);
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oAttr.Write(_T("extrusionOk"), extrusionOk);
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std::wstring strXml = _T("");
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size_t nCount = Paths.size();
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for (size_t i = 0; i < nCount; ++i)
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strXml += Paths[i].GetODString();
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return XmlUtils::CreateNode(_T("path"), oAttr, strXml);
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}
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} // namespace Logic
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} // namespace PPTX
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