102 lines
3.4 KiB
C++
102 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SW_INC_SWNODENUM_HXX
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#define INCLUDED_SW_INC_SWNODENUM_HXX
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#include <SwNumberTree.hxx>
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class SwTextNode;
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struct SwPosition;
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class SwNumRule;
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class SwNumFormat;
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class SW_DLLPUBLIC SwNodeNum : public SwNumberTreeNode
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{
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public:
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explicit SwNodeNum( SwTextNode* pTextNode );
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explicit SwNodeNum( SwNumRule* pNumRule );
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virtual ~SwNodeNum();
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SwNumRule* GetNumRule() const { return mpNumRule;}
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void ChangeNumRule( SwNumRule& rNumRule );
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SwTextNode* GetTextNode() const { return mpTextNode;}
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virtual bool IsNotificationEnabled() const override;
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virtual bool IsContinuous() const override;
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virtual bool IsCounted() const override;
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virtual bool LessThan(const SwNumberTreeNode & rNode) const override;
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virtual bool IsRestart() const override;
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virtual SwNumberTree::tSwNumTreeNumber GetStartValue() const override;
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SwPosition GetPosition() const;
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// The number tree root node is deleted, when the corresponding numbering
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// rule is deleted. In this situation the number tree should be empty -
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// still registered text nodes aren't allowed. But it is possible, that
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// text nodes of the undo nodes array are still registered. These will be
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// unregistered.
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// Text nodes of the document nodes array aren't allowed to be registered
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// in this situation - this will be asserted.
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static void HandleNumberTreeRootNodeDelete( SwNodeNum& rNodeNum );
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/** determines the <SwNodeNum> instance, which is preceding the given text node
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#i81002#
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@author OD
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*/
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const SwNodeNum* GetPrecedingNodeNumOf( const SwTextNode& rTextNode ) const;
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protected:
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virtual SwNumberTreeNode * Create() const override;
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// --> #i64010#
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virtual bool HasCountedChildren() const override;
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virtual bool IsCountedForNumbering() const override;
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// method called before this tree node has been added to the list tree
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virtual void PreAdd() override;
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// method called at a child after this child has been removed from the list tree
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virtual void PostRemove() override;
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private:
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SwTextNode * mpTextNode;
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SwNumRule * mpNumRule;
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static void _UnregisterMeAndChildrenDueToRootDelete( SwNodeNum& rNodeNum );
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SwNodeNum( const SwNodeNum& ) = delete;
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SwNodeNum& operator=( const SwNodeNum& ) = delete;
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virtual bool IsCountPhantoms() const override;
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virtual bool IsNotifiable() const override;
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virtual void NotifyNode() override;
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};
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#endif // INCLUDED_SW_INC_SWNODENUM_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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