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 SC_MARKARR_HXX
      21             : #define SC_MARKARR_HXX
      22             : 
      23             : #include "address.hxx"
      24             : 
      25             : #define SC_MARKARRAY_DELTA    4
      26             : 
      27             : struct ScMarkEntry
      28             : {
      29             :     SCROW           nRow;
      30             :     bool            bMarked;
      31             : };
      32             : 
      33             : class ScMarkArray
      34             : {
      35             :     SCSIZE          nCount;
      36             :     SCSIZE          nLimit;
      37             :     ScMarkEntry*    pData;
      38             : 
      39             : friend class ScMarkArrayIter;
      40             : friend class ScDocument;                // for FillInfo
      41             : 
      42             : public:
      43             :             ScMarkArray();
      44             :             ~ScMarkArray();
      45             :     void    Reset( bool bMarked = false );
      46             :     bool    GetMark( SCROW nRow ) const;
      47             :     void    SetMarkArea( SCROW nStartRow, SCROW nEndRow, bool bMarked );
      48             :     bool    IsAllMarked( SCROW nStartRow, SCROW nEndRow ) const;
      49             :     bool    HasOneMark( SCROW& rStartRow, SCROW& rEndRow ) const;
      50             : 
      51           0 :     bool    HasMarks() const    { return ( nCount > 1 || ( nCount == 1 && pData[0].bMarked ) ); }
      52             : 
      53             :     void    CopyMarksTo( ScMarkArray& rDestMarkArray ) const;
      54             : 
      55             :     bool    Search( SCROW nRow, SCSIZE& nIndex ) const;
      56             : 
      57             :     /// Including current row, may return -1 if bUp and not found
      58             :     SCsROW  GetNextMarked( SCsROW nRow, bool bUp ) const;
      59             :     SCROW   GetMarkEnd( SCROW nRow, bool bUp ) const;
      60             : };
      61             : 
      62             : 
      63             : class ScMarkArrayIter                   // iterate over selected range
      64             : {
      65             :     const ScMarkArray*  pArray;
      66             :     SCSIZE              nPos;
      67             : public:
      68             :                 ScMarkArrayIter( const ScMarkArray* pNewArray );
      69             :                 ~ScMarkArrayIter();
      70             : 
      71             :     bool        Next( SCROW& rTop, SCROW& rBottom );
      72             : };
      73             : 
      74             : #endif
      75             : 
      76             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */