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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <formatlinebreak.hxx>
#include <libxml/xmlwriter.h>
#include <vcl/svapp.hxx>
#include <hintids.hxx>
#include <hints.hxx>
#include <pam.hxx>
#include <textlinebreak.hxx>
#include <ndtxt.hxx>
#include <unotextrange.hxx>
using namespace com::sun::star;
SwFormatLineBreak::SwFormatLineBreak(SwLineBreakClear eClear)
: SfxEnumItem(RES_TXTATR_LINEBREAK, eClear)
, sw::BroadcastingModify()
, m_pTextAttr(nullptr)
{
}
SwFormatLineBreak::~SwFormatLineBreak() {}
bool SwFormatLineBreak::operator==(const SfxPoolItem& rAttr) const
{
assert(SfxPoolItem::operator==(rAttr));
return GetValue() == static_cast<const SwFormatLineBreak&>(rAttr).GetValue();
}
SwFormatLineBreak* SwFormatLineBreak::Clone(SfxItemPool*) const
{
return new SwFormatLineBreak(GetValue());
}
void SwFormatLineBreak::SwClientNotify(const SwModify&, const SfxHint& rHint)
{
if (rHint.GetId() != SfxHintId::SwLegacyModify)
return;
auto pLegacy = static_cast<const sw::LegacyModifyHint*>(&rHint);
CallSwClientNotify(rHint);
if (RES_REMOVE_UNO_OBJECT == pLegacy->GetWhich())
{
SetXLineBreak(css::uno::Reference<css::text::XTextContent>(nullptr));
}
}
sal_uInt16 SwFormatLineBreak::GetValueCount() const
{
return static_cast<sal_uInt16>(SwLineBreakClear::LAST) + 1;
}
void SwFormatLineBreak::InvalidateLineBreak()
{
SwPtrMsgPoolItem const aItem(RES_REMOVE_UNO_OBJECT,
&static_cast<sw::BroadcastingModify&>(*this));
CallSwClientNotify(sw::LegacyModifyHint(&aItem, &aItem));
}
uno::Reference<text::XTextRange> SwFormatLineBreak::GetAnchor() const
{
SolarMutexGuard aGuard;
if (!m_pTextAttr)
{
return uno::Reference<text::XTextRange>();
}
SwPaM aPam(m_pTextAttr->GetTextNode(), m_pTextAttr->GetStart());
aPam.SetMark();
++aPam.GetMark()->nContent;
uno::Reference<text::XTextRange> xRet
= SwXTextRange::CreateXTextRange(aPam.GetDoc(), *aPam.Start(), aPam.End());
return xRet;
}
void SwFormatLineBreak::dumpAsXml(xmlTextWriterPtr pWriter) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("SwFormatLineBreak"));
(void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
(void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"),
BAD_CAST(OString::number(GetEnumValue()).getStr()));
(void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("m_pTextAttr"), "%p", m_pTextAttr);
SfxPoolItem::dumpAsXml(pWriter);
(void)xmlTextWriterEndElement(pWriter);
}
SwTextLineBreak::SwTextLineBreak(SwFormatLineBreak& rAttr, sal_Int32 nStartPos)
: SwTextAttr(rAttr, nStartPos)
, m_pTextNode(nullptr)
{
rAttr.SetTextLineBreak(this);
SetHasDummyChar(true);
}
SwTextLineBreak::~SwTextLineBreak() {}
void SwTextLineBreak::dumpAsXml(xmlTextWriterPtr pWriter) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("SwTextLineBreak"));
if (m_pTextNode)
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("m_pTextNode"));
(void)xmlTextWriterWriteAttribute(
pWriter, BAD_CAST("index"),
BAD_CAST(OString::number(sal_Int32(m_pTextNode->GetIndex())).getStr()));
(void)xmlTextWriterEndElement(pWriter);
}
SwTextAttr::dumpAsXml(pWriter);
(void)xmlTextWriterEndElement(pWriter);
}
void SwTextLineBreak::SetTextNode(SwTextNode* pNew) { m_pTextNode = pNew; }
const SwTextNode& SwTextLineBreak::GetTextNode() const
{
assert(m_pTextNode);
return *m_pTextNode;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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