154 lines
4.9 KiB
C++
154 lines
4.9 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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//#include "stdafx.h"
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#include "CommonWriter.h"
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#include "../Common/BinReaderWriterDefines.h"
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#include "../../../XlsxFormat/Workbook/Workbook.h"
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#include "../../../XlsxFormat/SharedStrings/SharedStrings.h"
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#include "../../../XlsxFormat/Styles/Styles.h"
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#include "../../../XlsxFormat/Worksheets/Worksheet.h"
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namespace BinXlsxRW
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{
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BinaryCommonWriter::BinaryCommonWriter(NSBinPptxRW::CBinaryFileWriter &oCBufferedStream):m_oStream(oCBufferedStream)
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{
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}
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int BinaryCommonWriter::WriteItemStart(BYTE type)
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{
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//type
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m_oStream.WriteBYTE(type);
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return WriteItemWithLengthStart();
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}
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void BinaryCommonWriter::WriteItemEnd(int nStart)
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{
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WriteItemWithLengthEnd(nStart);
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}
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int BinaryCommonWriter::WriteItemWithLengthStart()
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{
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//Запоминаем позицию чтобы в конце записать туда длину
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int nStartPos = m_oStream.GetPosition();
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m_oStream.Skip(4);
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return nStartPos;
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}
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void BinaryCommonWriter::WriteItemWithLengthEnd(int nStart)
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{
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//Length
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int nEnd = m_oStream.GetPosition();
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m_oStream.SetPosition(nStart);
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m_oStream.WriteLONG(nEnd - nStart - 4);
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m_oStream.SetPosition(nEnd);
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}
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void BinaryCommonWriter::WriteColor(const OOX::Spreadsheet::CColor& color, OOX::Spreadsheet::CIndexedColors* pIndexedColors)
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{
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if(color.m_oAuto.IsInit() && color.m_oAuto->ToBool())
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{
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m_oStream.WriteBYTE(c_oSer_ColorObjectType::Type);
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m_oStream.WriteBYTE(c_oSerPropLenType::Byte);
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m_oStream.WriteBYTE(c_oSer_ColorType::Auto);
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}
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else
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{
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bool bEmpty = true;
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SimpleTypes::Spreadsheet::CHexColor oRgbColor;
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if(color.m_oIndexed.IsInit())
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{
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int nIndex = (int)color.m_oIndexed->GetValue();
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bool bDefault = true;
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if (pIndexedColors)
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{
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std::map<int, OOX::Spreadsheet::CRgbColor*>::iterator pFind = pIndexedColors->mapIndexedColors.find(nIndex);
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if(pFind != pIndexedColors->mapIndexedColors.end())
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{
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OOX::Spreadsheet::CRgbColor* pRgbColor = pFind->second;
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if(pRgbColor->m_oRgb.IsInit())
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{
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bEmpty = false;
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oRgbColor = pRgbColor->m_oRgb.get();
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bDefault = false;
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}
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}
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}
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if (bDefault)
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{
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unsigned char ucA;
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unsigned char ucR;
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unsigned char ucG;
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unsigned char ucB;
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//64 is auto color
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if(64 != nIndex && OOX::Spreadsheet::CIndexedColors::GetDefaultRGBAByIndex(nIndex, ucR, ucG, ucB, ucA))
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{
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bEmpty = false;
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oRgbColor.Set_A(ucA);
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oRgbColor.Set_R(ucR);
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oRgbColor.Set_G(ucG);
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oRgbColor.Set_B(ucB);
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}
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}
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}
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else if(color.m_oRgb.IsInit())
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{
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bEmpty = false;
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oRgbColor = color.m_oRgb.get();
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}
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if(color.m_oThemeColor.IsInit())
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{
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m_oStream.WriteBYTE(c_oSer_ColorObjectType::Theme);
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m_oStream.WriteBYTE(c_oSerPropLenType::Byte);
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m_oStream.WriteBYTE((BYTE)color.m_oThemeColor->GetValue());
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}
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if(color.m_oTint.IsInit())
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{
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m_oStream.WriteBYTE(c_oSer_ColorObjectType::Tint);
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m_oStream.WriteBYTE(c_oSerPropLenType::Double);
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m_oStream.WriteDoubleReal(color.m_oTint->GetValue());
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}
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if(!bEmpty)
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{
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m_oStream.WriteBYTE(c_oSer_ColorObjectType::Rgb);
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m_oStream.WriteBYTE(c_oSerPropLenType::Long);
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m_oStream.WriteLONG(oRgbColor.ToInt());
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}
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}
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}
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void BinaryCommonWriter::WriteBytesArray(BYTE* pData, long nDataSize)
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{
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int nCurPos = WriteItemWithLengthStart();
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m_oStream.WriteBYTEArray(pData, nDataSize);
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WriteItemWithLengthEnd(nCurPos);
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}
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}
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