Files
core/HwpFile/HwpDoc/Paragraph/CtrlShapePolygon.cpp
Alexander Trofimov 76ee07f61c [copyright] Update copyright header
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
2026-05-14 08:23:56 +00:00

156 lines
4.3 KiB
C++

/*
* 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
*
* You can contact Ascensio System SIA by email at info@onlyoffice.com
* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
* LV-1050, Latvia, European Union.
*
* The interactive user interfaces in modified versions of the Program
* are required to display Appropriate Legal Notices in accordance with
* Section 5 of the GNU AGPL version 3.
*
* No trademark rights are granted under this License.
*
* All non-code elements of the Product, including illustrations,
* icon sets, and technical writing content, are licensed under the
* Creative Commons Attribution-ShareAlike 4.0 International License:
* https://creativecommons.org/licenses/by-sa/4.0/legalcode
*
* 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.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "CtrlShapePolygon.h"
#include "../Common/NodeNames.h"
namespace HWP
{
CCtrlShapePolygon::CCtrlShapePolygon()
{}
CCtrlShapePolygon::CCtrlShapePolygon(const HWP_STRING& sCtrlID)
: CCtrlGeneralShape(sCtrlID)
{}
CCtrlShapePolygon::CCtrlShapePolygon(const CCtrlGeneralShape& oShape)
: CCtrlGeneralShape(oShape)
{}
CCtrlShapePolygon::CCtrlShapePolygon(const HWP_STRING& sCtrlID, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
: CCtrlGeneralShape(sCtrlID, nSize, oBuffer, nOff, nVersion)
{}
CCtrlShapePolygon::CCtrlShapePolygon(const HWP_STRING& sCtrlID, CXMLReader& oReader, EHanType eType)
: CCtrlGeneralShape(sCtrlID, oReader, eType)
{
TPoint oPoint{0, 0};
WHILE_READ_NEXT_NODE(oReader)
{
if (GetNodeName(ENode::Point, eType) == oReader.GetName())
{
START_READ_ATTRIBUTES(oReader)
{
if (GetAttributeName(EAttribute::X, eType) == sAttributeName)
oPoint.m_nX = oReader.GetInt();
else if (GetAttributeName(EAttribute::Y, eType) == sAttributeName)
oPoint.m_nY = oReader.GetInt();
}
END_READ_ATTRIBUTES(oReader)
m_arPoints.push_back(oPoint);
oPoint.m_nX = 0;
oPoint.m_nY = 0;
}
else
CCtrlGeneralShape::ParseChildren(oReader, eType);
}
END_WHILE
m_nPoints = m_arPoints.size();
}
EShapeType CCtrlShapePolygon::GetShapeType() const
{
return EShapeType::Polygon;
}
std::vector<TPoint> CCtrlShapePolygon::GetPoints() const
{
return m_arPoints;
}
int CCtrlShapePolygon::ParseElement(CCtrlShapePolygon& oObj, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
{
oBuffer.SavePosition();
oBuffer.ReadInt(oObj.m_nPoints);
if (0 < oObj.m_nPoints)
{
TPoint oPoint;
for (unsigned int unIndex = 0; unIndex < oObj.m_nPoints; ++unIndex)
{
oBuffer.ReadInt(oPoint.m_nX);
oBuffer.ReadInt(oPoint.m_nY);
oObj.m_arPoints.push_back(oPoint);
}
}
if (4 == (nSize - oBuffer.GetDistanceToLastPos()))
oBuffer.Skip(4);
oBuffer.Skip(nSize - oBuffer.GetDistanceToLastPos(true));
return nSize;
}
int CCtrlShapePolygon::ParseCtrl(CCtrlShapePolygon& oObj, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
{
return CCtrlGeneralShape::ParseCtrl(oObj, nSize, oBuffer, nOff, nVersion);
}
int CCtrlShapePolygon::ParseListHeaderAppend(CCtrlShapePolygon& oObj, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
{
oBuffer.SavePosition();
oBuffer.Skip(2);
oBuffer.ReadShort(oObj.m_shLeftSpace);
oBuffer.ReadShort(oObj.m_shRightSpace);
oBuffer.ReadShort(oObj.m_shTopSpace);
oBuffer.ReadShort(oObj.m_shBottomSpace);
oBuffer.ReadInt(oObj.m_nMaxTxtWidth);
oBuffer.Skip(13);
if (nSize > oBuffer.GetDistanceToLastPos())
{
oBuffer.Skip(10);
HWP_STRING sFieldName;
oBuffer.ReadString(sFieldName, EStringCharacter::UTF16);
oBuffer.Skip(nSize - oBuffer.GetDistanceToLastPos());
}
return oBuffer.GetDistanceToLastPos(true);
}
}