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 #pragma once
  21
  22 #include "rangelst.hxx"
  23 #include <memory>
  24 #include <map>
  25
  26 // map of row number to ScAddress*
  27 typedef std::map<SCROW, std::unique_ptr<ScAddress>> RowMap;
  28 // map of column number to RowMap
  29 typedef std::map<SCCOL, RowMap>    ColumnMap;
  30
  31 class ScChartPositionMap
  32 {
  33     friend class ScChartPositioner;
  34
  35             std::unique_ptr<std::unique_ptr<ScAddress>[]> ppData;
  36             std::unique_ptr<std::unique_ptr<ScAddress>[]> ppColHeader;
  37             std::unique_ptr<std::unique_ptr<ScAddress>[]> ppRowHeader;
  38             sal_uInt64          nCount;
  39             SCCOL               nColCount;
  40             SCROW               nRowCount;
  41
  42                                 ScChartPositionMap( SCCOL nChartCols, SCROW nChartRows,
  43                                     SCCOL nColAdd,      // header columns
  44                                     SCROW nRowAdd,      // header rows
  45                                     ColumnMap& rCols        // table with col tables with address*
  46                                     );
  47
  48                                 ScChartPositionMap( const ScChartPositionMap& ) = delete;
  49             ScChartPositionMap& operator=( const ScChartPositionMap& ) = delete;
  50
  51 public:
  52                                 ~ScChartPositionMap();  //! deletes all ScAddress*
  53
  54             SCCOL               GetColCount() const { return nColCount; }
  55             SCROW               GetRowCount() const { return nRowCount; }
  56
  57             bool                IsValid( SCCOL nCol, SCROW nRow ) const
  58                                     { return nCol < nColCount && nRow < nRowCount; }
  59                                 // data column by column
  60             sal_uInt64          GetIndex( SCCOL nCol, SCROW nRow ) const
  61                                     { return static_cast<sal_uInt64>(nCol) * nRowCount + nRow; }
  62
  63             const ScAddress*    GetPosition( sal_uInt64 nIndex ) const
  64                                     {
  65                                         if ( nIndex < nCount )
  66                                             return ppData[ nIndex ].get();
  67                                         return nullptr;
  68                                     }
  69
  70                                     //! might be NULL indicating "no value"
  71             const ScAddress*    GetPosition( SCCOL nChartCol, SCROW nChartRow ) const
  72                                     {
  73                                         if ( IsValid( nChartCol, nChartRow ) )
  74                                             return ppData[ GetIndex( nChartCol, nChartRow ) ].get();
  75                                         return nullptr;
  76                                     }
  77             const ScAddress*    GetColHeaderPosition( SCCOL nChartCol ) const
  78                                     {
  79                                         if ( nChartCol < nColCount )
  80                                             return ppColHeader[ nChartCol ].get();
  81                                         return nullptr;
  82                                     }
  83             const ScAddress*    GetRowHeaderPosition( SCROW nChartRow ) const
  84                                     {
  85                                         if ( nChartRow < nRowCount )
  86                                             return ppRowHeader[ nChartRow ].get();
  87                                         return nullptr;
  88                                     }
  89 };
  90
  91 enum class ScChartGlue {
  92     NA,
  93     NONE,      // old mimic
  94     Cols,      // old mimic
  95     Rows,
  96     Both
  97 };
  98
  99 class ScDocument;
 100
 101 class ScChartPositioner final             // only parameter struct
 102 {
 103     ScRangeListRef  aRangeListRef;
 104     ScDocument& rDocument;
 105     std::unique_ptr<ScChartPositionMap> pPositionMap;
 106     ScChartGlue eGlue;
 107     SCCOL       nStartCol;
 108     SCROW       nStartRow;
 109     bool        bColHeaders;
 110     bool        bRowHeaders;
 111     bool        bDummyUpperLeft;
 112
 113     void        CheckColRowHeaders();
 114
 115     void        GlueState();        // summarised areas
 116     void        CreatePositionMap();
 117
 118 public:
 119     ScChartPositioner( ScDocument& rDoc, SCTAB nTab,
 120                     SCCOL nStartColP, SCROW nStartRowP,
 121                     SCCOL nEndColP, SCROW nEndRowP );
 122     ScChartPositioner( ScDocument& rDoc, ScRangeListRef xRangeList );
 123     ScChartPositioner( const ScChartPositioner& rPositioner );
 124
 125     ~ScChartPositioner();
 126
 127     const ScRangeListRef&   GetRangeList() const { return aRangeListRef; }
 128     void    SetRangeList( const ScRange& rNew );
 129
 130     void    SetHeaders(bool bCol, bool bRow) { bColHeaders=bCol; bRowHeaders=bRow; }
 131     bool    HasColHeaders() const            { return bColHeaders; }
 132     bool    HasRowHeaders() const            { return bRowHeaders; }
 133
 134     void                        InvalidateGlue();
 135     const ScChartPositionMap*   GetPositionMap();
 136 };
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */