sc/inc/bigrange.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 "address.hxx"
  23 #include <algorithm>
  24
  25 const sal_Int32 nInt32Min = 0x80000000;
  26 const sal_Int32 nInt32Max = 0x7fffffff;
  27
  28 class ScDocument;
  29
  30 class ScBigAddress
  31 {
  32     sal_Int32   nRow;
  33     sal_Int32   nCol;
  34     sal_Int32   nTab;
  35
  36 public:
  37             ScBigAddress() : nRow(0), nCol(0), nTab(0) {}
  38             ScBigAddress( sal_Int32 nColP, sal_Int32 nRowP, sal_Int32 nTabP )
  39                 : nRow( nRowP ), nCol( nColP ), nTab( nTabP ) {}
  40             ScBigAddress( const ScBigAddress& r )
  41                 : nRow( r.nRow ), nCol( r.nCol ), nTab( r.nTab ) {}
  42             ScBigAddress( ScBigAddress&& ) = default;
  43             ScBigAddress( const ScAddress& r )
  44                 : nRow( r.Row() ), nCol( r.Col() ), nTab( r.Tab() ) {}
  45
  46     sal_Int32   Col() const { return nCol; }
  47     sal_Int32   Row() const { return nRow; }
  48     sal_Int32   Tab() const { return nTab; }
  49
  50     void    Set( sal_Int32 nColP, sal_Int32 nRowP, sal_Int32 nTabP )
  51                 { nCol = nColP; nRow = nRowP; nTab = nTabP; }
  52     void    SetCol( sal_Int32 nColP ) { nCol = nColP; }
  53     void    SetRow( sal_Int32 nRowP ) { nRow = nRowP; }
  54     void    SetTab( sal_Int32 nTabP ) { nTab = nTabP; }
  55     void    IncCol( sal_Int32 n = 1 ) { nCol += n; }
  56     void    IncRow( sal_Int32 n = 1 ) { nRow += n; }
  57     void    IncTab( sal_Int32 n = 1 ) { nTab += n; }
  58
  59     void    GetVars( sal_Int32& nColP, sal_Int32& nRowP, sal_Int32& nTabP ) const
  60                 { nColP = nCol; nRowP = nRow; nTabP = nTab; }
  61
  62     bool IsValid( const ScDocument& rDoc ) const;
  63     inline ScAddress    MakeAddress() const;
  64
  65     ScBigAddress&   operator=( const ScBigAddress& r )
  66                     { nCol = r.nCol; nRow = r.nRow; nTab = r.nTab; return *this; }
  67     ScBigAddress&   operator=( ScBigAddress&& ) = default;
  68     ScBigAddress&   operator=( const ScAddress& r )
  69                     { nCol = r.Col(); nRow = r.Row(); nTab = r.Tab(); return *this; }
  70     bool            operator==( const ScBigAddress& r ) const
  71                     { return nCol == r.nCol && nRow == r.nRow && nTab == r.nTab; }
  72     bool            operator!=( const ScBigAddress& r ) const
  73                     { return !operator==( r ); }
  74 };
  75
  76 inline ScAddress ScBigAddress::MakeAddress() const
  77 {
  78     SCCOL nColA;
  79     SCROW nRowA;
  80     SCTAB nTabA;
  81
  82     if ( nCol < 0 )
  83         nColA = 0;
  84     else if ( nCol > MAXCOL )
  85         nColA = MAXCOL;
  86     else
  87         nColA = static_cast<SCCOL>(nCol);
  88
  89     if ( nRow < 0 )
  90         nRowA = 0;
  91     else if ( nRow > MAXROW )
  92         nRowA = MAXROW;
  93     else
  94         nRowA = static_cast<SCROW>(nRow);
  95
  96     if ( nTab < 0 )
  97         nTabA = 0;
  98     else if ( nTab > MAXTAB )
  99         nTabA = MAXTAB;
 100     else
 101         nTabA = static_cast<SCTAB>(nTab);
 102
 103     return ScAddress( nColA, nRowA, nTabA );
 104 }
 105
 106 class ScBigRange
 107 {
 108 public:
 109
 110     ScBigAddress    aStart;
 111     ScBigAddress    aEnd;
 112
 113                     ScBigRange() : aStart(), aEnd() {}
 114                     ScBigRange( const ScBigRange& r )
 115                         : aStart( r.aStart ), aEnd( r.aEnd ) {}
 116                     ScBigRange( ScBigRange&& ) = default;
 117                     ScBigRange( const ScRange& r )
 118                         : aStart( r.aStart ), aEnd( r.aEnd ) {}
 119                     ScBigRange( sal_Int32 nCol1, sal_Int32 nRow1, sal_Int32 nTab1,
 120                             sal_Int32 nCol2, sal_Int32 nRow2, sal_Int32 nTab2 )
 121                         : aStart( nCol1, nRow1, nTab1 ),
 122                         aEnd( nCol2, nRow2, nTab2 ) {}
 123
 124     void    Set( sal_Int32 nCol1, sal_Int32 nRow1, sal_Int32 nTab1,
 125                      sal_Int32 nCol2, sal_Int32 nRow2, sal_Int32 nTab2 )
 126                 { aStart.Set( nCol1, nRow1, nTab1 );
 127                   aEnd.Set( nCol2, nRow2, nTab2 ); }
 128
 129     void    GetVars( sal_Int32& nCol1, sal_Int32& nRow1, sal_Int32& nTab1,
 130                      sal_Int32& nCol2, sal_Int32& nRow2, sal_Int32& nTab2 ) const
 131                 { aStart.GetVars( nCol1, nRow1, nTab1 );
 132                   aEnd.GetVars( nCol2, nRow2, nTab2 ); }
 133
 134     bool    IsValid( const ScDocument& rDoc ) const
 135                 { return aStart.IsValid( rDoc ) && aEnd.IsValid( rDoc ); }
 136     ScRange  MakeRange() const
 137                     { return ScRange( aStart.MakeAddress(),
 138                         aEnd.MakeAddress() ); }
 139
 140     inline bool In( const ScBigAddress& ) const;    ///< is Address& in range?
 141     inline bool In( const ScBigRange& ) const;      ///< is Range& in range?
 142     inline bool Intersects( const ScBigRange& ) const;  ///< do two ranges overlap?
 143
 144     ScBigRange&     operator=( const ScBigRange& r )
 145                         { aStart = r.aStart; aEnd = r.aEnd; return *this; }
 146     ScBigRange&     operator=( ScBigRange&& ) = default;
 147     bool            operator==( const ScBigRange& r ) const
 148                         { return (aStart == r.aStart) && (aEnd == r.aEnd); }
 149     bool            operator!=( const ScBigRange& r ) const
 150                         { return !operator==( r ); }
 151 };
 152
 153 inline bool ScBigRange::In( const ScBigAddress& rAddr ) const
 154 {
 155     return
 156         aStart.Col() <= rAddr.Col() && rAddr.Col() <= aEnd.Col() &&
 157         aStart.Row() <= rAddr.Row() && rAddr.Row() <= aEnd.Row() &&
 158         aStart.Tab() <= rAddr.Tab() && rAddr.Tab() <= aEnd.Tab();
 159 }
 160
 161 inline bool ScBigRange::In( const ScBigRange& r ) const
 162 {
 163     return
 164         aStart.Col() <= r.aStart.Col() && r.aEnd.Col() <= aEnd.Col() &&
 165         aStart.Row() <= r.aStart.Row() && r.aEnd.Row() <= aEnd.Row() &&
 166         aStart.Tab() <= r.aStart.Tab() && r.aEnd.Tab() <= aEnd.Tab();
 167 }
 168
 169 inline bool ScBigRange::Intersects( const ScBigRange& r ) const
 170 {
 171     return !(
 172         std::min( aEnd.Col(), r.aEnd.Col() ) < std::max( aStart.Col(), r.aStart.Col() )
 173      || std::min( aEnd.Row(), r.aEnd.Row() ) < std::max( aStart.Row(), r.aStart.Row() )
 174      || std::min( aEnd.Tab(), r.aEnd.Tab() ) < std::max( aStart.Tab(), r.aStart.Tab() )
 175         );
 176 }
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */