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core/HwpFile/HwpDoc/HWPElements/HwpRecordTabDef.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

157 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 "HwpRecordTabDef.h"
#include "../Common/NodeNames.h"
namespace HWP
{
TTab::TTab()
{}
TTab::TTab(CXMLReader& oReader)
{
START_READ_ATTRIBUTES(oReader)
{
if ("pos" == sAttributeName)
m_nPos = oReader.GetInt();
else if ("type" == sAttributeName)
SetType(oReader.GetInt());
else if ("leader" == sAttributeName)
m_eLeader = GetLineStyle2(oReader.GetTextA(), EHanType::HWPX);
}
END_READ_ATTRIBUTES(oReader)
}
void TTab::SetType(int nValue)
{
SWITCH(TTab::EType, nValue)
{
case EType::LEFT: default: m_eType = EType::LEFT; break;
case EType::RIGHT: m_eType = EType::RIGHT; break;
case EType::CENTER: m_eType = EType::CENTER; break;
case EType::DECIMAL: m_eType = EType::DECIMAL; break;
}
}
CHwpRecordTabDef::CHwpRecordTabDef(int nTagNum, int nLevel, int nSize)
: CHWPRecord(nTagNum, nLevel, nSize), m_pParent(nullptr), m_nAttr(0)
{}
CHwpRecordTabDef::CHwpRecordTabDef(CHWPDocInfo& oDocInfo, int nTagNum, int nLevel, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
: CHWPRecord(nTagNum, nLevel, nSize), m_pParent(&oDocInfo)
{
oBuffer.SavePosition();
oBuffer.ReadInt(m_nAttr);
int nCount = 0;
oBuffer.ReadInt(nCount);
if (nSize - oBuffer.GetDistanceToLastPos() != nCount * 8)
return; // TODO:: Error
TTab *pTab = nullptr;
for (unsigned int unIndex = 0; unIndex < nCount; ++unIndex)
{
pTab = new TTab();
if (nullptr == pTab)
{
oBuffer.Skip(8);
continue;
}
oBuffer.ReadInt(pTab->m_nPos);
pTab->SetType(oBuffer.ReadByte());
pTab->m_eLeader = GetLineStyle2(oBuffer.ReadByte());
oBuffer.Skip(2); // reserved 2 bytes for align
m_arTabs.push_back(pTab);
}
oBuffer.RemoveLastSavedPos();
}
CHwpRecordTabDef::CHwpRecordTabDef(CHWPDocInfo& oDocInfo, CXMLReader& oReader, EHanType eType)
: CHWPRecord(EHWPTag::HWPTAG_TAB_DEF, 0, 0), m_pParent(&oDocInfo), m_nAttr(0)
{
START_READ_ATTRIBUTES(oReader)
{
if (GetAttributeName(EAttribute::AutoTabLeft, eType) == sAttributeName)
{
if (oReader.GetBool())
m_nAttr |= 0x00000001;
else
m_nAttr &= 0xFFFFFFFE;
}
else if (GetAttributeName(EAttribute::AutoTabRight, eType) == sAttributeName)
{
if (oReader.GetBool())
m_nAttr |= 0x00000002;
else
m_nAttr &= 0xFFFFFFFD;
}
}
END_READ_ATTRIBUTES(oReader)
// The following structure is occurs only in HWPX format
if (EHanType::HWPX != eType)
return;
WHILE_READ_NEXT_NODE_WITH_ONE_NAME(oReader, "hp:switch")
WHILE_READ_NEXT_NODE_WITH_DEPTH_ONE_NAME(oReader, Child, "hp:default")
WHILE_READ_NEXT_NODE_WITH_DEPTH_ONE_NAME(oReader, TabChild, "hh:tabItem")
m_arTabs.push_back(new TTab(oReader));
END_WHILE
END_WHILE
END_WHILE
}
int CHwpRecordTabDef::GetCount() const
{
return m_arTabs.size();
}
const TTab* CHwpRecordTabDef::GetTab(unsigned int unIndex) const
{
if (unIndex >= m_arTabs.size())
return nullptr;
return dynamic_cast<const TTab*>(m_arTabs.at(unIndex));
}
}