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