init repo

ActiveX/ASCOfficePPTXFile/PPTXFormat/Logic/TxBody.h

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+/*
+ * (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_TXBODY_INCLUDE_H_
+#define PPTX_LOGIC_TXBODY_INCLUDE_H_
+
+#include "./../WrapperWritingElement.h"
+#include "BodyPr.h"
+#include "TextListStyle.h"
+#include "Paragraph.h"
+#include "ShapeStyle.h"
+
+namespace PPTX
+{
+	namespace Logic
+	{
+		class TxBody : public WrapperWritingElement
+		{
+		public:
+			TxBody()	
+			{
+				m_ns = _T("p");
+			}
+			virtual ~TxBody() {}
+			explicit TxBody(XmlUtils::CXmlNode& node)	{ fromXML(node); }
+			const TxBody& operator =(XmlUtils::CXmlNode& node)
+			{
+				fromXML(node);
+				return *this;
+			}
+			TxBody(const TxBody& oSrc) { *this = oSrc; }
+
+			TxBody& operator=(const TxBody& oSrc)
+			{
+				parentFile		= oSrc.parentFile;
+				parentElement	= oSrc.parentElement;
+
+				bodyPr			= oSrc.bodyPr;
+				lstStyle		= oSrc.lstStyle;
+				Paragrs.Copy(oSrc.Paragrs);
+
+				return *this;
+			}
+
+		public:
+			virtual void fromXML(XmlUtils::CXmlNode& node)
+			{
+				Paragrs.RemoveAll();
+
+				bodyPr		= node.ReadNode(_T("a:bodyPr"));
+				lstStyle	= node.ReadNode(_T("a:lstStyle"));
+
+				node.LoadArray(_T("a:p"), Paragrs);
+
+				FillParentPointersForChilds();
+			}
+			virtual CString toXML() const
+			{
+				XmlUtils::CNodeValue oValue;
+				oValue.Write(bodyPr);
+				oValue.WriteNullable(lstStyle);
+				oValue.WriteArray(Paragrs);
+
+				return XmlUtils::CreateNode(_T("p:txBody"), oValue);
+			}
+
+			virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
+			{
+				pWriter->StartNode(m_ns + _T(":txBody"));
+				pWriter->EndAttributes();
+
+				bodyPr.m_namespace = _T("a");
+				bodyPr.toXmlWriter(pWriter);
+
+				if (lstStyle.is_init())
+					lstStyle->m_name = _T("a:lstStyle");
+				pWriter->Write(lstStyle);
+				
+				size_t nCount = Paragrs.GetCount();
+				for (size_t i = 0; i < nCount; ++i)
+					Paragrs[i].toXmlWriter(pWriter);
+				
+				pWriter->EndNode(m_ns + _T(":txBody"));
+			}
+
+			void toXmlWriterExcel(NSBinPptxRW::CXmlWriter* pWriter) const
+			{
+				
+
+				bodyPr.m_namespace = _T("a");
+				bodyPr.toXmlWriter(pWriter);
+
+				if (lstStyle.is_init())
+					lstStyle->m_name = _T("a:lstStyle");
+				pWriter->Write(lstStyle);
+				
+				size_t nCount = Paragrs.GetCount();
+				for (size_t i = 0; i < nCount; ++i)
+					Paragrs[i].toXmlWriter(pWriter);
+				
+				
+			}
+
+			CString GetText()const
+			{
+				CString result = _T("");
+				size_t count = Paragrs.GetCount();
+
+				for (size_t i = 0; i < count; ++i)
+					result += Paragrs[i].GetText();
+				return result;
+			}
+
+			void Merge(nullable<TxBody>& txBody)const
+			{
+				if(!txBody.is_init())
+					txBody = new TxBody();
+				bodyPr.Merge(txBody->bodyPr);
+				if(lstStyle.is_init())
+					lstStyle->Merge(txBody->lstStyle);
+			}
+
+			virtual void toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
+			{
+				pWriter->WriteRecord1(0, bodyPr);
+				pWriter->WriteRecord2(1, lstStyle);
+				pWriter->WriteRecordArray(2, 0, Paragrs);
+			}
+			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:
+						{
+							bodyPr.fromPPTY(pReader);
+							break;
+						}
+						case 1:
+						{
+							lstStyle = new Logic::TextListStyle();
+							lstStyle->fromPPTY(pReader);
+							break;
+						}
+						case 2:
+						{
+							pReader->Skip(4);
+							ULONG _c = pReader->GetULong();
+							for (ULONG i = 0; i < _c; ++i)
+							{
+								pReader->Skip(1); 
+								Paragrs.Add();
+								Paragrs[Paragrs.GetCount() - 1].fromPPTY(pReader);								
+							}
+							break;
+						}
+						default:
+						{
+							break;
+						}
+					}
+				}
+
+				pReader->Seek(_end_rec);
+			}
+
+		public:
+			BodyPr					bodyPr;
+			nullable<TextListStyle> lstStyle;
+			CAtlArray<Paragraph>	Paragrs;
+
+			CString m_ns;
+		protected:
+			virtual void FillParentPointersForChilds()
+			{
+				bodyPr.SetParentPointer(this);
+				if(lstStyle.is_init())
+					lstStyle->SetParentPointer(this);
+				
+				size_t count = Paragrs.GetCount();
+				for (size_t i = 0; i < count; ++i)
+					Paragrs[i].SetParentPointer(this);
+			}
+
+		public:
+			bool IsOneLineParagraphs() const
+			{
+				if (!bodyPr.wrap.is_init())
+					return false;
+				return (bodyPr.wrap->get() == _T("none"));
+			}
+
+			CString GetDocxTxBoxContent(NSBinPptxRW::CBinaryFileWriter* pWriter, const nullable<PPTX::Logic::ShapeStyle>& shape_style);
+		};
+	} 
+} 
+
+#endif // PPTX_LOGIC_TXBODY_INCLUDE_H