core/ASCOfficeRtfFile/RtfFormatLib/source/RtfParagraph.h

/*
 * (c) Copyright Ascensio System SIA 2010-2016
 *
 * 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
#include "Basic.h"
#include "RtfChar.h"
#include "RtfWriter.h"


class RtfParagraph;
typedef boost::shared_ptr<RtfParagraph> RtfParagraphPtr;

class RtfOldList : IRenderableProperty
{
public: 
	enum _LevelType { lt_none, lt_blt, lt_level, lt_body, lt_cont };
	enum _LevelJust { lj_none, lj_left, lj_center, lj_right };

	_LevelType		m_eLevelType;
	int				m_nLevelType;
	_LevelJust		m_eLevelJust;

	RtfParagraphPtr m_oLevelText;	//фомат текста списка

	int m_nLs;
	int m_nIlvl;

	RtfParagraphPtr m_oText;		//замещающий текст
	
	RtfOldList()
	{
		SetDefault();
	}
	bool CanConvertToNumbering();
	
	void SetDefault();
	
	CString RenderToRtf(RenderParameter oRenderParameter);
	CString RenderToOOX(RenderParameter oRenderParameter);
	
	bool operator==( const RtfOldList& oOldList );
};

typedef boost::shared_ptr<RtfOldList> RtfOldListPtr;

class RtfParagraph : public ITextItem, public ItemContainer< IDocumentElementPtr >
{
public: 
	RtfParagraphProperty	m_oProperty;
	RtfOldListPtr			m_oOldList;
	
	int GetType( )
	{
		return TYPE_RTF_PARAGRAPH;
	}
	RtfParagraph()
	{
	}
	int AddItem( IDocumentElementPtr piRend )
	{
		if( TYPE_RTF_CHAR == piRend->GetType() )
		{
			if( m_aArray.size() > 0 && TYPE_RTF_CHAR == m_aArray[ m_aArray.size() - 1 ]->GetType() )//соединяем два текста с одинаковыми свойствами
			{
                RtfCharPtr oCurChar = boost::static_pointer_cast<RtfChar,IDocumentElement>( piRend );
                RtfCharPtr oPrevChar = boost::static_pointer_cast<RtfChar,IDocumentElement>( m_aArray[ m_aArray.size() - 1 ] );
				if( oCurChar->m_oProperty == oPrevChar->m_oProperty )
				{
					oPrevChar->AddText( oCurChar->GetText() );
					return (int)m_aArray.size() - 1;
				}
			}				
		}
		ItemContainer< IDocumentElementPtr >::AddItem( piRend );
		return (int)m_aArray.size() - 1;
	}
	
	CString RenderToRtf(RenderParameter oRenderParameter)
	{
		CString sResult ;
		if( RENDER_TO_RTF_PARAM_CHAR == oRenderParameter.nType )
		{
			for( int i = 0; i < (int)m_aArray.size(); i++ )
			{
				sResult += m_aArray[i]->RenderToRtf( oRenderParameter );
			}
		}
		else
		{
			sResult += _T("\\pard\\plain");
			sResult += m_oProperty.RenderToRtf( oRenderParameter ) ;
			
			if( NULL != m_oOldList )
				sResult += m_oOldList->RenderToRtf( oRenderParameter ) ;

			for( int i = 0; i < (int)m_aArray.size(); i++ )
			{
				sResult += m_aArray[i]->RenderToRtf( oRenderParameter );
			}

			sResult += m_oProperty.m_oCharProperty.RenderToRtf( oRenderParameter );

			//if( RENDER_TO_RTF_PARAM_NO_PAR != oRenderParameter.nValue )
			//	sResult += T("\\par");
		}
		return sResult;
	}
	
	CString RenderToOOX(RenderParameter oRenderParameter)
	{
		CString sResult ;
		if( RENDER_TO_OOX_PARAM_PLAIN == oRenderParameter.nType )
		{
			for( int i = 0; i < (int)m_aArray.size(); i++ )
			{
				sResult += m_aArray[i]->RenderToOOX(oRenderParameter);
			}
		}
		else if( RENDER_TO_OOX_PARAM_RUN == oRenderParameter.nType )
		{
			for( int i = 0; i < (int)m_aArray.size(); i++ )
			{
				sResult += m_aArray[i]->RenderToOOX(oRenderParameter);
			}
		}
		else if( RENDER_TO_OOX_PARAM_MATH == oRenderParameter.nType )
		{
			if (m_aArray.size() < 1)
			{
				sResult += _T("<w:rPr>");
				sResult += m_oProperty.m_oCharProperty.RenderToOOX(oRenderParameter);
				sResult += _T("</w:rPr>");
			}
			else
			{
				for( int i = 0; i < (int)m_aArray.size(); i++ )
				{
					sResult += m_aArray[i]->RenderToOOX(oRenderParameter);
				}
			}
		}
		else
		{
			
			RenderParameter oNewParam = oRenderParameter;
			oNewParam.nType = RENDER_TO_OOX_PARAM_RUN;
			
			bool bCanConvertToNumbering = false;
			if( NULL != m_oOldList )
				bCanConvertToNumbering = m_oOldList->CanConvertToNumbering();

			sResult += _T("<w:p>");
			sResult += _T("<w:pPr>");
			
			m_oProperty.m_bOldList = (NULL != m_oOldList);
			sResult += m_oProperty.RenderToOOX(oRenderParameter);

			if( NULL != m_oOldList )
			{
				//для OldList
				if( true == bCanConvertToNumbering )
					sResult += m_oOldList->RenderToOOX( oRenderParameter );
			}
			sResult += _T("</w:pPr>");

			if( NULL != m_oOldList )
			{
				//для OldList
				if( false == bCanConvertToNumbering && NULL != m_oOldList->m_oText)
				{
					RtfCharProperty oCharProp = m_oProperty.m_oCharProperty;
					if( NULL != m_oOldList->m_oText )
						oCharProp.m_nFont = m_oOldList->m_oText->m_oProperty.m_oCharProperty.m_nFont;

					oNewParam = oRenderParameter;
					oNewParam.nType = RENDER_TO_OOX_PARAM_TEXT;

					for( int i = 0; i < m_oOldList->m_oText->GetCount(); i++ )
					{
						sResult += _T("<w:r>");
						sResult += _T("<w:rPr>");
						sResult += oCharProp.RenderToOOX(oRenderParameter);
						sResult += _T("</w:rPr>");

						sResult += m_oOldList->m_oText->m_aArray[ i ]->RenderToOOX(oNewParam);
						sResult += _T("</w:r>");
					}
				}
			}

			oNewParam.nType = RENDER_TO_OOX_PARAM_RUN;
			
			CString ParagraphContent;
			for( int i = 0; i < m_aArray.size(); i++)
			{
				ParagraphContent += m_aArray[i]->RenderToOOX(oNewParam);
			}

			if (!ParagraphContent.IsEmpty())
				sResult += ParagraphContent;

			sResult += _T("</w:p>");
		}
		return sResult;
	}
};