core/ASCOfficePPTXFile/PPTXFormat/Logic/TextParagraphPr.h

/*
 * (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_TEXTPARAGRAPHPR_INCLUDE_H_
#define PPTX_LOGIC_TEXTPARAGRAPHPR_INCLUDE_H_

#include "./../WrapperWritingElement.h"
#include "./../Limit/TextAlign.h"
#include "./../Limit/FontAlign.h"
#include "TextSpacing.h"
#include "RunProperties.h"
#include "Bullets/BulletColor.h"
#include "Bullets/BulletTypeface.h"
#include "Bullets/Bullet.h"
#include "Bullets/BulletSize.h"
#include "Tab.h"

namespace PPTX
{
	namespace Logic
	{

		class TextParagraphPr : public WrapperWritingElement
		{
		public:
			WritingElement_AdditionConstructors(TextParagraphPr)

			TextParagraphPr()
			{
				m_name = L"a:pPr";
			}
			TextParagraphPr& operator=(const TextParagraphPr& oSrc)
			{
				parentFile		= oSrc.parentFile;
				parentElement	= oSrc.parentElement;

				lnSpc	= oSrc.lnSpc;
				spcAft	= oSrc.spcAft;
				spcBef	= oSrc.spcBef;

				buColor			= oSrc.buColor;
				buSize			= oSrc.buSize;
				buTypeface		= oSrc.buTypeface;
				ParagraphBullet	= oSrc.ParagraphBullet;

				tabLst = oSrc.tabLst;
				defRPr			= oSrc.defRPr;

				algn			= oSrc.algn;
				defTabSz		= oSrc.defTabSz;
				eaLnBrk			= oSrc.eaLnBrk;
				fontAlgn		= oSrc.fontAlgn;
				hangingPunct	= oSrc.hangingPunct;
				indent			= oSrc.indent;
				latinLnBrk		= oSrc.latinLnBrk;
				lvl				= oSrc.lvl;
				marL			= oSrc.marL;
				marR			= oSrc.marR;
				rtl				= oSrc.rtl;

				m_name			= oSrc.m_name;

				return *this;
			}


			virtual void fromXML(XmlUtils::CXmlLiteReader& oReader)
			{
				m_name = oReader.GetName();
				ReadAttributes( oReader );

				if ( oReader.IsEmptyNode() )
					return;

				int nParentDepth = oReader.GetDepth();
				while( oReader.ReadNextSiblingNode( nParentDepth ) )
				{
					std::wstring sName = oReader.GetName();

						if ( _T("a:lnSpc") == sName )
						lnSpc = oReader;
					else if ( _T("a:defRPr") == sName )
						defRPr = oReader;
					else if ( _T("a:spcAft") == sName )
						spcAft = oReader;
					else if ( _T("a:spcBef") == sName )
						spcBef = oReader;
					//else if ( _T("a:extLst") == sName )
					//	extLst = oReader;

					else if ( _T("a:buBlip") == sName || _T("a:buChar") == sName || _T("a:buAutoNum") == sName || sName == _T("buNone"))
						ParagraphBullet.fromXML(oReader);
					else if ( _T("a:buClr") == sName || sName == _T("a:buClrTx"))
						buColor.fromXML(oReader);
					else if ( _T("a:buFont") == sName ||  _T("a:buFontTx") == sName )
						buTypeface.fromXML( oReader);
					else if ( _T("a:buSzTx") == sName || sName == _T("a:buSzPct")  || sName == _T("a:buSzPts"))
						buSize.fromXML(oReader);				
				}
			}

			virtual OOX::EElementType getType() const
			{
				return OOX::et_a_pPr;
			}
			virtual void fromXML(XmlUtils::CXmlNode& node)
			{
				m_name = node.GetName();

				node.ReadAttributeBase(L"algn", algn);
				node.ReadAttributeBase(L"defTabSz", defTabSz);
				node.ReadAttributeBase(L"eaLnBrk", eaLnBrk);
				node.ReadAttributeBase(L"fontAlgn", fontAlgn);
				node.ReadAttributeBase(L"hangingPunct", hangingPunct);
				node.ReadAttributeBase(L"indent", indent);
				node.ReadAttributeBase(L"latinLnBrk", latinLnBrk);
				node.ReadAttributeBase(L"lvl", lvl);
				node.ReadAttributeBase(L"marL", marL);
				node.ReadAttributeBase(L"marR", marR);
				node.ReadAttributeBase(L"rtl", rtl);

				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("lnSpc") == strName)
							lnSpc = oNode;
						else if (_T("spcAft") == strName)
							spcAft = oNode;
						else if (_T("spcBef") == strName)
							spcBef = oNode;
						else if (_T("defRPr") == strName)
							defRPr = oNode;
						else if (_T("tabLst") == strName)
							oNode.LoadArray(_T("a:tab"), tabLst);
					}
				}
				

				buColor.ReadBulletColorFrom(node);
				buSize.ReadBulletSizeFrom(node);
				buTypeface.ReadBulletTypefaceFrom(node);
				ParagraphBullet.ReadBulletFrom(node);

				Normalize();
							
				FillParentPointersForChilds();
			}
			void ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
			{
				WritingElement_ReadAttributes_Start	( oReader )
					WritingElement_ReadAttributes_Read_if	  ( oReader, _T("rtl"),		rtl)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("lvl"),		lvl)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("algn"),	algn)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("fontAlgn"),fontAlgn)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("marL"),	marR)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("marR"),	marL)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("indent"),	indent)
					WritingElement_ReadAttributes_Read_else_if( oReader, _T("defTabSz"),defTabSz)					
				WritingElement_ReadAttributes_End	( oReader )
			}
			virtual std::wstring toXML() const
			{
				XmlUtils::CAttribute oAttr;
				oAttr.Write(_T("marL"), marL);
				oAttr.Write(_T("marR"), marR);
				oAttr.Write(_T("lvl"), lvl);
				oAttr.Write(_T("indent"), indent);
				oAttr.WriteLimitNullable(_T("algn"), algn);
				oAttr.Write(_T("defTabSz"), defTabSz);
				oAttr.Write(_T("rtl"), rtl);
				oAttr.Write(_T("eaLnBrk"), eaLnBrk);
				oAttr.WriteLimitNullable(_T("fontAlgn"), fontAlgn);
				oAttr.Write(_T("latinLnBrk"), latinLnBrk);
				oAttr.Write(_T("hangingPunct"), hangingPunct);

				XmlUtils::CNodeValue oValue;
				oValue.WriteNullable(lnSpc);
				oValue.WriteNullable(spcBef);
				oValue.WriteNullable(spcAft);
				oValue.Write(buColor);
				oValue.Write(buSize);
				oValue.Write(buTypeface);
				oValue.Write(ParagraphBullet);
				oValue.WriteNullable(defRPr);
				
				if (0 != tabLst.size())
					oValue.WriteArray(_T("a:tabLst"), tabLst);

				return XmlUtils::CreateNode(m_name, oAttr, oValue);
			}
			virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
			{
				pWriter->StartNode(m_name);

				pWriter->StartAttributes();
				pWriter->WriteAttribute(_T("marL"), marL);
				pWriter->WriteAttribute(_T("marR"), marR);
				pWriter->WriteAttribute(_T("lvl"), lvl);
				pWriter->WriteAttribute(_T("indent"), indent);
				pWriter->WriteAttribute(_T("algn"), algn);
				pWriter->WriteAttribute(_T("defTabSz"), defTabSz);
				pWriter->WriteAttribute(_T("rtl"), rtl);
				pWriter->WriteAttribute(_T("eaLnBrk"), eaLnBrk);
				pWriter->WriteAttribute(_T("fontAlgn"), fontAlgn);
				pWriter->WriteAttribute(_T("latinLnBrk"), latinLnBrk);
				pWriter->WriteAttribute(_T("hangingPunct"), hangingPunct);
				pWriter->EndAttributes();

				pWriter->Write(lnSpc);
				pWriter->Write(spcBef);
				pWriter->Write(spcAft);
				buColor.toXmlWriter(pWriter);
				buSize.toXmlWriter(pWriter);
				buTypeface.toXmlWriter(pWriter);
				ParagraphBullet.toXmlWriter(pWriter);
				pWriter->Write(defRPr);

				pWriter->WriteArray(_T("a:tabLst"), tabLst);
				
				pWriter->EndNode(m_name);
			}

			void Merge(nullable<TextParagraphPr>& props)
			{
				if(!props.is_init())
					props = TextParagraphPr();

				if(lnSpc.is_init())
				{
					props->lnSpc = lnSpc;
				}
				if(spcAft.is_init())
				{
					props->spcAft = spcAft;
				}
				if(spcBef.is_init())
				{
					props->spcBef = spcBef;
				}

				if(buColor.is_init())
					props->buColor = buColor;
				if(buSize.is_init())
					props->buSize = buSize;
				if(buTypeface.is_init())
					props->buTypeface = buTypeface;
				if(ParagraphBullet.is_init())
					props->ParagraphBullet = ParagraphBullet;

				//property<std::list<Tab> > tabLst;// (Tab List)
				if(defRPr.is_init())
					defRPr->Merge(props->defRPr);

				// Attribs
				if(algn.is_init())			props->algn = *algn;
				if(defTabSz.is_init())		props->defTabSz = *defTabSz;
				if(eaLnBrk.is_init())		props->eaLnBrk = *eaLnBrk;
				if(fontAlgn.is_init())		props->fontAlgn = *fontAlgn;
				if(hangingPunct.is_init())	props->hangingPunct = *hangingPunct;
				if(indent.is_init())		props->indent = *indent;
				if(latinLnBrk.is_init())	props->latinLnBrk = *latinLnBrk;
				if(lvl.is_init())			props->lvl = *lvl;
				if(marL.is_init())			props->marL = *marL;
				if(marR.is_init())			props->marR = *marR;
				if(rtl.is_init())			props->rtl = *rtl;
			}

			virtual void toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
			{
				pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
				pWriter->WriteLimit2(0, algn);
				pWriter->WriteInt2(1, defTabSz);
				pWriter->WriteBool2(2, eaLnBrk);
				pWriter->WriteLimit2(3, fontAlgn);
				pWriter->WriteBool2(4, hangingPunct);
				pWriter->WriteInt2(5, indent);
				pWriter->WriteBool2(6, latinLnBrk);
				pWriter->WriteInt2(7, lvl);
				pWriter->WriteInt2(8, marL);
				pWriter->WriteInt2(9, marR);
				pWriter->WriteBool2(10, rtl);
				pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);

				pWriter->WriteRecord2(0, lnSpc);
				pWriter->WriteRecord2(1, spcAft);
				pWriter->WriteRecord2(2, spcBef);

				pWriter->WriteRecord1(3, buColor);
				pWriter->WriteRecord1(4, buSize);
				pWriter->WriteRecord1(5, buTypeface);
				pWriter->WriteRecord1(6, ParagraphBullet);

				pWriter->WriteRecordArray(7, 0, tabLst);

				pWriter->WriteRecord2(8, defRPr);
			}

			virtual void fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
			{
				LONG _end_rec = pReader->GetPos() + pReader->GetLong() + 4;

				pReader->Skip(1); // start attributes

				while (true)
				{
					BYTE _at = pReader->GetUChar_TypeNode();
					if (_at == NSBinPptxRW::g_nodeAttributeEnd)
						break;

					switch (_at)
					{
						case 0:
						{
							algn = new Limit::TextAlign();
							algn->SetBYTECode(pReader->GetUChar());							
							break;
						}
						case 1:
						{
							defTabSz = pReader->GetLong();
							break;
						}
						case 2:
						{
							eaLnBrk = pReader->GetBool();
							break;
						}
						case 3:
						{
							fontAlgn = new Limit::FontAlign();
							fontAlgn->SetBYTECode(pReader->GetUChar());
							break;
						}
						case 4:
						{
							hangingPunct = pReader->GetBool();
							break;
						}
						case 5:
						{
							indent = pReader->GetLong();
							break;
						}
						case 6:
						{
							latinLnBrk = pReader->GetBool();
							break;
						}
						case 7:
						{
							lvl = pReader->GetLong();
							break;
						}
						case 8:
						{
							marL = pReader->GetLong();
							break;
						}
						case 9:
						{
							marR = pReader->GetLong();							
							break;
						}
						case 10:
						{
							rtl = pReader->GetBool();
							break;
						}
						default:
							break;
					}
				}

				while (pReader->GetPos() < _end_rec)
				{
					BYTE _at = pReader->GetUChar();
					switch (_at)
					{
						case 0:
						{
							lnSpc = new TextSpacing();
							lnSpc->m_name = _T("a:lnSpc");
							lnSpc->fromPPTY(pReader);
							break;
						}
						case 1:
						{
							spcAft = new TextSpacing();
							spcAft->m_name = _T("a:spcAft");
							spcAft->fromPPTY(pReader);
							break;
						}
						case 2:
						{
							spcBef = new TextSpacing();
							spcBef->m_name = _T("a:spcBef");
							spcBef->fromPPTY(pReader);
							break;
						}
						case 3:
						{
							buColor.fromPPTY(pReader);
							break;
						}
						case 4:
						{
							buSize.fromPPTY(pReader);
							break;
						}
						case 5:
						{
							buTypeface.fromPPTY(pReader);
							break;
						}
						case 6:
						{
							ParagraphBullet.fromPPTY(pReader);
							break;
						}
						case 7:
						{
							pReader->Skip(4);
							ULONG _c = pReader->GetULong();

							if (0 != _c)
							{
								tabLst.clear();
								for (ULONG i = 0; i < _c; i++)
								{
									pReader->Skip(6); // type, len, start attr
									size_t nIndex = tabLst.size();
									tabLst.push_back(Tab());

									while (true)
									{
										BYTE __at = pReader->GetUChar_TypeNode();
										if (__at == NSBinPptxRW::g_nodeAttributeEnd)
											break;

										switch (__at)
										{
											case 0:
											{
												tabLst[nIndex].algn = new PPTX::Limit::TextTabAlignType();
												tabLst[nIndex].algn->SetBYTECode(pReader->GetUChar());
												break;
											}
											case 1:
											{
												tabLst[nIndex].pos = pReader->GetLong();
												break;
											}
											default:
												break;
										}
									}
								}
							}
							break;
						}
						case 8:
						{
							defRPr = new Logic::RunProperties();
							defRPr->m_name = _T("a:defRPr");
							defRPr->fromPPTY(pReader);
						}
						default:
						{
							pReader->SkipRecord();
						}
					}
				}

				pReader->Seek(_end_rec);				
			}

		public:
			//Childs
			nullable<TextSpacing>	lnSpc;
			nullable<TextSpacing>	spcAft;
			nullable<TextSpacing>	spcBef;

			BulletColor				buColor;
			BulletSize				buSize;
			BulletTypeface			buTypeface;
			Bullet					ParagraphBullet;

			std::vector<Tab>		tabLst;// (Tab List)
			nullable<RunProperties> defRPr;

			// Attribs
			nullable_limit<Limit::TextAlign>	algn;			// (Alignment)
			nullable_int						defTabSz;		// (Default Tab Size)
			nullable_bool eaLnBrk;								// (East Asian Line Break)
			nullable_limit<Limit::FontAlign>	fontAlgn;		// (Font Alignment)
			nullable_bool						hangingPunct;	// (Hanging Punctuation)
			nullable_int						indent;			// (Indent)
			nullable_bool						latinLnBrk;		// (Latin Line Break)
			nullable_int						lvl;			// (Level)
			nullable_int						marL;			// (Left Margin)
			nullable_int						marR;			// (Right Margin)
			nullable_bool						rtl;			// (Right To Left)
		//private:
		public:
			mutable std::wstring m_name;
		protected:
			virtual void FillParentPointersForChilds()
			{
				if(lnSpc.is_init())
					lnSpc->SetParentPointer(this);
				if(spcAft.is_init())
					spcAft->SetParentPointer(this);
				if(spcBef.is_init())
					spcBef->SetParentPointer(this);

				buColor.SetParentPointer(this);
				buSize.SetParentPointer(this);
				buTypeface.SetParentPointer(this);
				ParagraphBullet.SetParentPointer(this);

				if(defRPr.is_init())
					defRPr->SetParentPointer(this);
			}

			AVSINLINE void Normalize()
			{
				indent.normalize(-51206400, 51206400);
				lvl.normalize(0, 8);
				marL.normalize(0, 51206400);
				marR.normalize(0, 51206400);
			}
		};
	} // namespace Logic
} // namespace PPTX

#endif // PPTX_LOGIC_TEXTPARAGRAPHPR_INCLUDE_H_