sc/inc/chartpos.hxx

   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_SC_INC_CHARTPOS_HXX
  21 #define INCLUDED_SC_INC_CHARTPOS_HXX
  22
  23 #include "rangelst.hxx"
  24 #include <tools/solar.h>
  25 #include <memory>
  26 #include <map>
  27
  28 // map of row number to ScAddress*
  29 typedef std::map<sal_uLong, std::unique_ptr<ScAddress>> RowMap;
  30 // map of column number to RowMap
  31 typedef std::map<sal_uLong, RowMap>    ColumnMap;
  32
  33 class ScChartPositionMap
  34 {
  35     friend class ScChartPositioner;
  36
  37             std::unique_ptr<std::unique_ptr<ScAddress>[]> ppData;
  38             std::unique_ptr<std::unique_ptr<ScAddress>[]> ppColHeader;
  39             std::unique_ptr<std::unique_ptr<ScAddress>[]> ppRowHeader;
  40             sal_uLong const           nCount;
  41             SCCOL const               nColCount;
  42             SCROW const               nRowCount;
  43
  44                                 ScChartPositionMap( SCCOL nChartCols, SCROW nChartRows,
  45                                     SCCOL nColAdd,      // header columns
  46                                     SCROW nRowAdd,      // header rows
  47                                     ColumnMap& rCols        // table with col tables with address*
  48                                     );
  49
  50                                 ScChartPositionMap( const ScChartPositionMap& ) = delete;
  51             ScChartPositionMap& operator=( const ScChartPositionMap& ) = delete;
  52
  53 public:
  54                                 ~ScChartPositionMap();  //! deletes all ScAddress*
  55
  56             SCCOL               GetColCount() const { return nColCount; }
  57             SCROW               GetRowCount() const { return nRowCount; }
  58
  59             bool                IsValid( SCCOL nCol, SCROW nRow ) const
  60                                     { return nCol < nColCount && nRow < nRowCount; }
  61                                 // data column by column
  62             sal_uLong               GetIndex( SCCOL nCol, SCROW nRow ) const
  63                                     { return static_cast<sal_uLong>(nCol) * nRowCount + nRow; }
  64
  65             const ScAddress*    GetPosition( sal_uLong nIndex ) const
  66                                     {
  67                                         if ( nIndex < nCount )
  68                                             return ppData[ nIndex ].get();
  69                                         return nullptr;
  70                                     }
  71
  72                                     //! might be NULL indicating "no value"
  73             const ScAddress*    GetPosition( SCCOL nChartCol, SCROW nChartRow ) const
  74                                     {
  75                                         if ( IsValid( nChartCol, nChartRow ) )
  76                                             return ppData[ GetIndex( nChartCol, nChartRow ) ].get();
  77                                         return nullptr;
  78                                     }
  79             const ScAddress*    GetColHeaderPosition( SCCOL nChartCol ) const
  80                                     {
  81                                         if ( nChartCol < nColCount )
  82                                             return ppColHeader[ nChartCol ].get();
  83                                         return nullptr;
  84                                     }
  85             const ScAddress*    GetRowHeaderPosition( SCROW nChartRow ) const
  86                                     {
  87                                         if ( nChartRow < nRowCount )
  88                                             return ppRowHeader[ nChartRow ].get();
  89                                         return nullptr;
  90                                     }
  91 };
  92
  93 enum class ScChartGlue {
  94     NA,
  95     NONE,      // old mimic
  96     Cols,      // old mimic
  97     Rows,
  98     Both
  99 };
 100
 101 class ScDocument;
 102
 103 class ScChartPositioner final             // only parameter struct
 104 {
 105     ScRangeListRef  aRangeListRef;
 106     ScDocument* const pDocument;
 107     std::unique_ptr<ScChartPositionMap> pPositionMap;
 108     ScChartGlue eGlue;
 109     SCCOL       nStartCol;
 110     SCROW       nStartRow;
 111     bool        bColHeaders;
 112     bool        bRowHeaders;
 113     bool        bDummyUpperLeft;
 114
 115     void        CheckColRowHeaders();
 116
 117     void        GlueState();        // summarised areas
 118     void        CreatePositionMap();
 119
 120 public:
 121     ScChartPositioner( ScDocument* pDoc, SCTAB nTab,
 122                     SCCOL nStartColP, SCROW nStartRowP,
 123                     SCCOL nEndColP, SCROW nEndRowP );
 124     ScChartPositioner( ScDocument* pDoc, const ScRangeListRef& rRangeList );
 125     ScChartPositioner( const ScChartPositioner& rPositioner );
 126
 127     ~ScChartPositioner();
 128
 129     const ScRangeListRef&   GetRangeList() const { return aRangeListRef; }
 130     void    SetRangeList( const ScRange& rNew );
 131
 132     void    SetHeaders(bool bCol, bool bRow) { bColHeaders=bCol; bRowHeaders=bRow; }
 133     bool    HasColHeaders() const            { return bColHeaders; }
 134     bool    HasRowHeaders() const            { return bRowHeaders; }
 135
 136     void                        InvalidateGlue();
 137     const ScChartPositionMap*   GetPositionMap();
 138 };
 139
 140 #endif
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */