Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_EDITENG_SOURCE_OUTLINER_PARALIST_HXX
      21             : #define INCLUDED_EDITENG_SOURCE_OUTLINER_PARALIST_HXX
      22             : 
      23             : #include <sal/config.h>
      24             : #include <sal/log.hxx>
      25             : 
      26             : #include <vector>
      27             : 
      28             : #include <tools/link.hxx>
      29             : 
      30             : class Paragraph;
      31             : 
      32           0 : class ParagraphList
      33             : {
      34             : public:
      35             :     void            Clear( sal_Bool bDestroyParagraphs );
      36             : 
      37           0 :     sal_Int32       GetParagraphCount() const
      38             :     {
      39           0 :         size_t nSize = maEntries.size();
      40           0 :         if (nSize > SAL_MAX_INT32)
      41             :         {
      42             :             SAL_WARN( "editeng", "ParagraphList::GetParagraphCount - overflow " << nSize);
      43           0 :             return SAL_MAX_INT32;
      44             :         }
      45           0 :         return nSize;
      46             :     }
      47             : 
      48           0 :     Paragraph*      GetParagraph( sal_Int32 nPos ) const
      49             :     {
      50           0 :         return 0 <= nPos && static_cast<size_t>(nPos) < maEntries.size() ? maEntries[nPos] : NULL;
      51             :     }
      52             : 
      53             :     sal_Int32       GetAbsPos( Paragraph* pParent ) const;
      54             : 
      55             :     void            Append( Paragraph *pPara);
      56             :     void            Insert( Paragraph* pPara, sal_Int32 nAbsPos);
      57             :     void            Remove( sal_Int32 nPara );
      58             :     void            MoveParagraphs( sal_Int32 nStart, sal_Int32 nDest, sal_Int32 nCount );
      59             : 
      60             :     Paragraph*      GetParent( Paragraph* pParagraph /*, sal_uInt16& rRelPos */ ) const;
      61             :     sal_Bool            HasChildren( Paragraph* pParagraph ) const;
      62             :     sal_Bool            HasHiddenChildren( Paragraph* pParagraph ) const;
      63             :     sal_Bool            HasVisibleChildren( Paragraph* pParagraph ) const;
      64             :     sal_Int32       GetChildCount( Paragraph* pParagraph ) const;
      65             : 
      66             :     void            Expand( Paragraph* pParent );
      67             :     void            Collapse( Paragraph* pParent );
      68             : 
      69           0 :     void            SetVisibleStateChangedHdl( const Link& rLink ) { aVisibleStateChangedHdl = rLink; }
      70             :     Link            GetVisibleStateChangedHdl() const { return aVisibleStateChangedHdl; }
      71             : 
      72             : private:
      73             : 
      74             :     Link aVisibleStateChangedHdl;
      75             :     std::vector<Paragraph*> maEntries;
      76             : };
      77             : 
      78             : #endif
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */