80 lines
2.7 KiB
C++
80 lines
2.7 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_EDITENG_SOURCE_OUTLINER_PARALIST_HXX
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#define INCLUDED_EDITENG_SOURCE_OUTLINER_PARALIST_HXX
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#include <sal/config.h>
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#include <sal/log.hxx>
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#include <vector>
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#include <tools/link.hxx>
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class Paragraph;
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class ParagraphList
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{
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public:
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void Clear( bool bDestroyParagraphs );
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sal_Int32 GetParagraphCount() const
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{
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size_t nSize = maEntries.size();
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if (nSize > SAL_MAX_INT32)
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{
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SAL_WARN( "editeng", "ParagraphList::GetParagraphCount - overflow " << nSize);
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return SAL_MAX_INT32;
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}
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return nSize;
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}
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Paragraph* GetParagraph( sal_Int32 nPos ) const
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{
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return 0 <= nPos && static_cast<size_t>(nPos) < maEntries.size() ? maEntries[nPos] : NULL;
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}
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sal_Int32 GetAbsPos( Paragraph* pParent ) const;
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void Append( Paragraph *pPara);
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void Insert( Paragraph* pPara, sal_Int32 nAbsPos);
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void Remove( sal_Int32 nPara );
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void MoveParagraphs( sal_Int32 nStart, sal_Int32 nDest, sal_Int32 nCount );
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Paragraph* GetParent( Paragraph* pParagraph /*, sal_uInt16& rRelPos */ ) const;
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bool HasChildren( Paragraph* pParagraph ) const;
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bool HasHiddenChildren( Paragraph* pParagraph ) const;
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bool HasVisibleChildren( Paragraph* pParagraph ) const;
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sal_Int32 GetChildCount( Paragraph* pParagraph ) const;
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void Expand( Paragraph* pParent );
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void Collapse( Paragraph* pParent );
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void SetVisibleStateChangedHdl( const Link& rLink ) { aVisibleStateChangedHdl = rLink; }
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Link GetVisibleStateChangedHdl() const { return aVisibleStateChangedHdl; }
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private:
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Link aVisibleStateChangedHdl;
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std::vector<Paragraph*> maEntries;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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