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