/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * 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 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * 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
 *
 */

#include "Gs.h"

namespace PPTX
{
	namespace Logic
	{
		Gs& Gs::operator=(const Gs& oSrc)
		{
			parentFile		= oSrc.parentFile;
			parentElement	= oSrc.parentElement;

			color	= oSrc.color;
			pos		= oSrc.pos;

			return *this;
		}
		OOX::EElementType Gs::getType () const
		{
			return OOX::et_a_gs;
		}
		void Gs::fromXML(XmlUtils::CXmlLiteReader& oReader)
		{
			ReadAttributes( oReader );

			if ( oReader.IsEmptyNode() )
				return;

			int nCurDepth = oReader.GetDepth();
			while( oReader.ReadNextSiblingNode( nCurDepth ) )
			{
				color.fromXML(oReader);
				break;
			}
			FillParentPointersForChilds();
		}
		void Gs::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
		{
			nullable_int tmp;
			WritingElement_ReadAttributes_Start_No_NS	( oReader )
				WritingElement_ReadAttributes_ReadSingle ( oReader, _T("pos"), tmp)
			WritingElement_ReadAttributes_End_No_NS( oReader )

			pos = tmp.get_value_or(0);
		}
		void Gs::fromXML(XmlUtils::CXmlNode& node)
		{
			pos		= node.ReadAttributeInt(L"pos");
			color.GetColorFrom(node);

			FillParentPointersForChilds();
		}
		std::wstring Gs::toXML() const
		{
			XmlUtils::CAttribute oAttr;
			oAttr.Write(_T("pos"), pos);

			return XmlUtils::CreateNode(_T("a:gs"), oAttr, color.toXML());
		}
		void Gs::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
		{
			std::wstring sNodeNamespace;
			std::wstring sAttrNamespace;
			if (XMLWRITER_DOC_TYPE_WORDART == pWriter->m_lDocType)
			{
				sNodeNamespace = _T("w14:");
				sAttrNamespace = sNodeNamespace;
			}
			else
				sNodeNamespace = _T("a:");
			pWriter->StartNode(sNodeNamespace + _T("gs"));

			pWriter->StartAttributes();
			pWriter->WriteAttribute(sAttrNamespace + _T("pos"), pos);
			pWriter->EndAttributes();

			color.toXmlWriter(pWriter);

			pWriter->EndNode(sNodeNamespace + _T("gs"));
		}
		void Gs::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
		{
			pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
			pWriter->WriteInt1(0, pos);
			pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);

			pWriter->WriteRecord1(0, color);
		}
		void Gs::FillParentPointersForChilds()
		{
			color.SetParentPointer(this);
		}
	} // namespace Logic
} // namespace PPTX