core/OOXML/PPTXFormat/TableStyles.cpp

/*
 * 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
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 * are required to display Appropriate Legal Notices in accordance with
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 * icon sets, and technical writing content, are licensed under the
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 *
 * 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.
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 * SPDX-License-Identifier: AGPL-3.0-only
 */

#include "TableStyles.h"

namespace PPTX
{
	TableStyles::TableStyles(OOX::Document* pMain) : WrapperFile(pMain)
	{
	}
	TableStyles::TableStyles(OOX::Document* pMain, const OOX::CPath& filename, FileMap& map) : WrapperFile(pMain)
	{
		read(filename, map);
	}
	TableStyles::~TableStyles()
	{
	}
	void TableStyles::read(const OOX::CPath& filename, FileMap& map)
	{
		XmlUtils::CXmlNode oNode;
		oNode.FromXmlFile(filename.m_strFilename);

		XmlMacroReadAttributeBase(oNode, L"def", def);

		Styles.clear();
		Logic::TableStyle Style;

		std::vector<XmlUtils::CXmlNode> oNodes;
		oNode.GetNodes(_T("*"), oNodes);

		size_t nCount = oNodes.size();
		for (size_t i = 0; i < nCount; ++i)
		{
			XmlUtils::CXmlNode & oMem = oNodes[i];

			Style = oMem;
			Styles.insert(std::pair<std::wstring, Logic::TableStyle>(Style.styleId, Style));
		}

		for (std::map<std::wstring, Logic::TableStyle>::iterator pPair = Styles.begin(); pPair != Styles.end(); ++pPair)
		{
			pPair->second.SetParentFilePointer(this);
		}
	}
	void TableStyles::write(const OOX::CPath& filename, const OOX::CPath& directory, OOX::CContentTypes& content)const
	{
		WrapperFile::write(filename, directory, content);
	}
	const OOX::FileType TableStyles::type() const
	{
		return OOX::Presentation::FileTypes::TableStyles;
	}
	const OOX::CPath TableStyles::DefaultDirectory() const
	{
		return type().DefaultDirectory();
	}
	const OOX::CPath TableStyles::DefaultFileName() const
	{
		return type().DefaultFileName();
	}
	void TableStyles::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
	{
		pWriter->StartRecord(NSBinPptxRW::NSMainTables::TableStyles);

		pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
		pWriter->WriteString1(0, def);
		pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);

		pWriter->StartRecord(0);

		for (std::map<std::wstring, Logic::TableStyle>::const_iterator pPair = Styles.begin(); pPair != Styles.end(); ++pPair)
		{
			pWriter->WriteRecord1(1, pPair->second);
		}

		pWriter->EndRecord();

		pWriter->EndRecord();
	}
	void TableStyles::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
	{
		pReader->Skip(1);

		LONG _end_rec = pReader->GetPos() + pReader->GetRecordSize() + 4;
		pReader->Skip(1); // start attributes

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

			switch (_at)
			{
				case 0:
				{
					def = pReader->GetString2();
					break;
				}
				default:
					break;
			}
		}

		BYTE _type = pReader->GetUChar(); // 0!!!
		pReader->Skip(4); // len

		LONG lPos = pReader->GetPos();
		std::vector<std::wstring> arrIds;

		while (pReader->GetPos() < _end_rec)
		{
			pReader->Skip(1);

			LONG _end_rec2 = pReader->GetPos() + pReader->GetRecordSize() + 4;
			pReader->Skip(1); // start attributes

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

				switch (_at)
				{
					case 0:
					{
						arrIds.push_back(pReader->GetString2());
						break;
					}
					case 1:
					{
						std::wstring styleName = pReader->GetString2();
						break;
					}
					default:
						break;
				}
			}

			pReader->Seek(_end_rec2);
		}

		pReader->Seek(lPos);
		size_t nIndex = 0;

		while (pReader->GetPos() < _end_rec)
		{
			pReader->Skip(1);

			Logic::TableStyle _style;
			Styles.insert(std::pair<std::wstring, Logic::TableStyle>(arrIds[nIndex], _style));

			std::map<std::wstring, Logic::TableStyle>::iterator pPair = Styles.find(arrIds[nIndex]);

			if (Styles.end() != pPair)
			{
				pPair->second.m_name = _T("a:tblStyle");
				pPair->second.fromPPTY(pReader);
			}

			nIndex++;
		}

		pReader->Seek(_end_rec);
	}
	void TableStyles::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
	{
		pWriter->StartNode(_T("a:tblStyleLst"));

		pWriter->StartAttributes();

		pWriter->WriteAttribute(_T("xmlns:a"), g_Namespaces.a.m_strLink);
		pWriter->WriteAttribute(_T("def"), def);

		pWriter->EndAttributes();

		for (std::map<std::wstring, Logic::TableStyle>::const_iterator pPair = Styles.begin(); pPair != Styles.end(); ++pPair)
		{
			pPair->second.toXmlWriter(pWriter);
		}

		pWriter->EndNode(_T("a:tblStyleLst"));
	}
	void TableStyles::SetTheme(const smart_ptr<PPTX::Theme> theme)
	{
		m_Theme = theme;

		for (std::map<std::wstring, Logic::TableStyle>::iterator pPair = Styles.begin(); pPair != Styles.end(); ++pPair)
		{
			pPair->second.SetTheme(m_Theme);
		}
	}
	DWORD TableStyles::GetRGBAFromMap(const std::wstring& str)const
	{
		if(m_Theme.IsInit())
			return m_Theme->GetRGBAFromMap(str);
		return 0;
	}
	DWORD TableStyles::GetARGBFromMap(const std::wstring& str)const
	{
		if(m_Theme.IsInit())
			return m_Theme->GetARGBFromMap(str);
		return 0;
	}
	DWORD TableStyles::GetBGRAFromMap(const std::wstring& str)const
	{
		if(m_Theme.IsInit())
			return m_Theme->GetBGRAFromMap(str);
		return 0;
	}
	DWORD TableStyles::GetABGRFromMap(const std::wstring& str)const
	{
		if(m_Theme.IsInit())
			return m_Theme->GetABGRFromMap(str);
		return 0;
	}
} // namespace PPTX