1 files changed, 136 insertions, 0 deletions
diff --git a/sw/source/core/txtnode/attrlinebreak.cxx b/sw/source/core/txtnode/attrlinebreak.cxx
new file mode 100644
index 000000000..6c919a790
--- /dev/null
+++ b/sw/source/core/txtnode/attrlinebreak.cxx
@@ -0,0 +1,136 @@
+/* -*- 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;
+}
+
+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: */