Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 101 insertions, 0 deletions

diff --git a/sw/inc/SwNodeNum.hxx b/sw/inc/SwNodeNum.hxx
new file mode 100644
index 0000000000..2aff25d306
--- /dev/null
+++ b/sw/inc/SwNodeNum.hxx
@@ -0,0 +1,101 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SW_INC_SWNODENUM_HXX
+#define INCLUDED_SW_INC_SWNODENUM_HXX
+
+#include "SwNumberTree.hxx"
+
+class SwTextNode;
+struct SwPosition;
+class SwNumRule;
+
+class SAL_DLLPUBLIC_RTTI SwNodeNum final : public SwNumberTreeNode
+{
+public:
+    explicit SwNodeNum(SwTextNode* pTextNode, bool isHiddenRedlines);
+    // note: this is only for creating phantom nodes and root nodes; these
+    // never have a text node
+    explicit SwNodeNum(SwNumRule* pNumRule);
+    virtual ~SwNodeNum() override;
+
+    SwNumRule* GetNumRule() const { return mpNumRule; }
+    void ChangeNumRule(SwNumRule& rNumRule);
+    SwTextNode* GetTextNode() const { return mpTextNode; }
+
+    virtual bool IsNotificationEnabled(const SwDoc& rDoc) const override;
+
+    virtual bool IsContinuous() const override;
+
+    virtual bool IsCounted() const override;
+
+    virtual bool LessThan(const SwNumberTreeNode& rNode) const override;
+
+    virtual bool IsRestart() const override;
+
+    virtual SwNumberTree::tSwNumTreeNumber GetStartValue() const override;
+
+    SwPosition GetPosition() const;
+
+    // The number tree root node is deleted, when the corresponding numbering
+    // rule is deleted. In this situation the number tree should be empty -
+    // still registered text nodes aren't allowed. But it is possible, that
+    // text nodes of the undo nodes array are still registered. These will be
+    // unregistered.
+    // Text nodes of the document nodes array aren't allowed to be registered
+    // in this situation - this will be asserted.
+    static void HandleNumberTreeRootNodeDelete(SwNodeNum& rNodeNum);
+
+    /** determines the <SwNodeNum> instance, which is preceding the given text node
+
+        #i81002#
+    */
+    const SwNodeNum* GetPrecedingNodeNumOf(const SwTextNode& rTextNode) const;
+
+private:
+    virtual SwNumberTreeNode* Create() const override;
+
+    // --> #i64010#
+    virtual bool HasCountedChildren() const override;
+    virtual bool IsCountedForNumbering() const override;
+
+    // method called before this tree node has been added to the list tree
+    virtual void PreAdd() override;
+    // method called at a child after this child has been removed from the list tree
+    virtual void PostRemove() override;
+
+    SwTextNode* const mpTextNode;
+    SwNumRule* mpNumRule;
+    bool m_isHiddenRedlines;
+
+    static void UnregisterMeAndChildrenDueToRootDelete(SwNodeNum& rNodeNum);
+
+    SwNodeNum(const SwNodeNum&) = delete;
+    SwNodeNum& operator=(const SwNodeNum&) = delete;
+
+    virtual bool IsCountPhantoms() const override;
+
+    virtual bool IsNotifiable(const SwDoc& rDoc) const override;
+
+    virtual void NotifyNode() override;
+};
+
+#endif // INCLUDED_SW_INC_SWNODENUM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */