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.
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   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_BIGRANGE_HXX
  21 #define INCLUDED_SC_INC_BIGRANGE_HXX
  22
  23 #include "global.hxx"
  24
  25 static const sal_Int32 nInt32Min = 0x80000000;
  26 static 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( const ScAddress& r )
  43                 : nRow( r.Row() ), nCol( r.Col() ), nTab( r.Tab() ) {}
  44
  45     sal_Int32   Col() const { return nCol; }
  46     sal_Int32   Row() const { return nRow; }
  47     sal_Int32   Tab() const { return nTab; }
  48
  49     void    Set( sal_Int32 nColP, sal_Int32 nRowP, sal_Int32 nTabP )
  50                 { nCol = nColP; nRow = nRowP; nTab = nTabP; }
  51     void    SetCol( sal_Int32 nColP ) { nCol = nColP; }
  52     void    SetRow( sal_Int32 nRowP ) { nRow = nRowP; }
  53     void    SetTab( sal_Int32 nTabP ) { nTab = nTabP; }
  54     void    IncCol( sal_Int32 n = 1 ) { nCol += n; }
  55     void    IncRow( sal_Int32 n = 1 ) { nRow += n; }
  56     void    IncTab( sal_Int32 n = 1 ) { nTab += n; }
  57
  58     void    GetVars( sal_Int32& nColP, sal_Int32& nRowP, sal_Int32& nTabP ) const
  59                 { nColP = nCol; nRowP = nRow; nTabP = nTab; }
  60
  61     inline void     PutInOrder( ScBigAddress& r );
  62     bool IsValid( const ScDocument* pDoc ) 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=( const ScAddress& r )
  68                     { nCol = r.Col(); nRow = r.Row(); nTab = r.Tab(); return *this; }
  69     bool            operator==( const ScBigAddress& r ) const
  70                     { return nCol == r.nCol && nRow == r.nRow && nTab == r.nTab; }
  71     bool            operator!=( const ScBigAddress& r ) const
  72                     { return !operator==( r ); }
  73
  74     friend inline SvStream& WriteScBigAddress( SvStream& rStream, const ScBigAddress& rAdr );
  75     friend inline SvStream& ReadScBigAddress( SvStream& rStream, ScBigAddress& rAdr );
  76 };
  77
  78 inline void ScBigAddress::PutInOrder( ScBigAddress& r )
  79 {
  80     sal_Int32 nTmp;
  81     if ( r.nCol < nCol )
  82     {
  83         nTmp = r.nCol;
  84         r.nCol = nCol;
  85         nCol = nTmp;
  86     }
  87     if ( r.nRow < nRow )
  88     {
  89         nTmp = r.nRow;
  90         r.nRow = nRow;
  91         nRow = nTmp;
  92     }
  93     if ( r.nTab < nTab )
  94     {
  95         nTmp = r.nTab;
  96         r.nTab = nTab;
  97         nTab = nTmp;
  98     }
  99 }
 100
 101 inline ScAddress ScBigAddress::MakeAddress() const
 102 {
 103     SCCOL nColA;
 104     SCROW nRowA;
 105     SCTAB nTabA;
 106
 107     if ( nCol < 0 )
 108         nColA = 0;
 109     else if ( nCol > MAXCOL )
 110         nColA = MAXCOL;
 111     else
 112         nColA = (SCCOL) nCol;
 113
 114     if ( nRow < 0 )
 115         nRowA = 0;
 116     else if ( nRow > MAXROW )
 117         nRowA = MAXROW;
 118     else
 119         nRowA = (SCROW) nRow;
 120
 121     if ( nTab < 0 )
 122         nTabA = 0;
 123     else if ( nTab > MAXTAB )
 124         nTabA = MAXTAB;
 125     else
 126         nTabA = (SCTAB) nTab;
 127
 128     return ScAddress( nColA, nRowA, nTabA );
 129 }
 130
 131
 132 inline SvStream& WriteScBigAddress( SvStream& rStream, const ScBigAddress& rAdr )
 133 {
 134     rStream.WriteInt32( rAdr.nCol ).WriteInt32( rAdr.nRow ).WriteInt32( rAdr.nTab );
 135     return rStream;
 136 }
 137
 138
 139 inline SvStream& ReadScBigAddress( SvStream& rStream, ScBigAddress& rAdr )
 140 {
 141     rStream.ReadInt32( rAdr.nCol ).ReadInt32( rAdr.nRow ).ReadInt32( rAdr.nTab );
 142     return rStream;
 143 }
 144
 145
 146 class ScBigRange
 147 {
 148 public:
 149
 150     ScBigAddress    aStart;
 151     ScBigAddress    aEnd;
 152
 153                     ScBigRange() : aStart(), aEnd() {}
 154                     ScBigRange( const ScBigAddress& s, const ScBigAddress& e )
 155                         : aStart( s ), aEnd( e ) { aStart.PutInOrder( aEnd ); }
 156                     ScBigRange( const ScBigRange& r )
 157                         : aStart( r.aStart ), aEnd( r.aEnd ) {}
 158                     ScBigRange( const ScRange& r )
 159                         : aStart( r.aStart ), aEnd( r.aEnd ) {}
 160                     ScBigRange( const ScBigAddress& r )
 161                         : aStart( r ), aEnd( r ) {}
 162                     ScBigRange( const ScAddress& r )
 163                         : aStart( r ), aEnd( r ) {}
 164                     ScBigRange( sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nTab )
 165                         : aStart( nCol, nRow, nTab ), aEnd( aStart ) {}
 166                     ScBigRange( sal_Int32 nCol1, sal_Int32 nRow1, sal_Int32 nTab1,
 167                             sal_Int32 nCol2, sal_Int32 nRow2, sal_Int32 nTab2 )
 168                         : aStart( nCol1, nRow1, nTab1 ),
 169                         aEnd( nCol2, nRow2, nTab2 ) {}
 170
 171     void    Set( sal_Int32 nCol1, sal_Int32 nRow1, sal_Int32 nTab1,
 172                      sal_Int32 nCol2, sal_Int32 nRow2, sal_Int32 nTab2 )
 173                 { aStart.Set( nCol1, nRow1, nTab1 );
 174                     aEnd.Set( nCol2, nRow2, nTab2 ); }
 175
 176     void    GetVars( sal_Int32& nCol1, sal_Int32& nRow1, sal_Int32& nTab1,
 177                      sal_Int32& nCol2, sal_Int32& nRow2, sal_Int32& nTab2 ) const
 178                 { aStart.GetVars( nCol1, nRow1, nTab1 );
 179                     aEnd.GetVars( nCol2, nRow2, nTab2 ); }
 180
 181     bool    IsValid( const ScDocument* pDoc ) const
 182                 { return aStart.IsValid( pDoc ) && aEnd.IsValid( pDoc ); }
 183     inline ScRange  MakeRange() const
 184                     { return ScRange( aStart.MakeAddress(),
 185                         aEnd.MakeAddress() ); }
 186
 187     inline bool In( const ScBigAddress& ) const;    ///< is Address& in range?
 188     inline bool In( const ScBigRange& ) const;      ///< is Range& in range?
 189     inline bool Intersects( const ScBigRange& ) const;  ///< do two ranges overlap?
 190
 191     ScBigRange&     operator=( const ScBigRange& r )
 192                         { aStart = r.aStart; aEnd = r.aEnd; return *this; }
 193     bool            operator==( const ScBigRange& r ) const
 194                         { return (aStart == r.aStart) && (aEnd == r.aEnd); }
 195     bool            operator!=( const ScBigRange& r ) const
 196                         { return !operator==( r ); }
 197
 198     friend inline SvStream& WriteScBigRange( SvStream& rStream, const ScBigRange& rRange );
 199     friend inline SvStream& ReadScBigRange( SvStream& rStream, ScBigRange& rRange );
 200 };
 201
 202
 203 inline bool ScBigRange::In( const ScBigAddress& rAddr ) const
 204 {
 205     return
 206         aStart.Col() <= rAddr.Col() && rAddr.Col() <= aEnd.Col() &&
 207         aStart.Row() <= rAddr.Row() && rAddr.Row() <= aEnd.Row() &&
 208         aStart.Tab() <= rAddr.Tab() && rAddr.Tab() <= aEnd.Tab();
 209 }
 210
 211
 212 inline bool ScBigRange::In( const ScBigRange& r ) const
 213 {
 214     return
 215         aStart.Col() <= r.aStart.Col() && r.aEnd.Col() <= aEnd.Col() &&
 216         aStart.Row() <= r.aStart.Row() && r.aEnd.Row() <= aEnd.Row() &&
 217         aStart.Tab() <= r.aStart.Tab() && r.aEnd.Tab() <= aEnd.Tab();
 218 }
 219
 220
 221 inline bool ScBigRange::Intersects( const ScBigRange& r ) const
 222 {
 223     return !(
 224         std::min( aEnd.Col(), r.aEnd.Col() ) < std::max( aStart.Col(), r.aStart.Col() )
 225      || std::min( aEnd.Row(), r.aEnd.Row() ) < std::max( aStart.Row(), r.aStart.Row() )
 226      || std::min( aEnd.Tab(), r.aEnd.Tab() ) < std::max( aStart.Tab(), r.aStart.Tab() )
 227         );
 228 }
 229
 230
 231 inline SvStream& WriteScBigRange ( SvStream& rStream, const ScBigRange& rRange )
 232 {
 233     WriteScBigAddress( rStream, rRange.aStart );
 234     WriteScBigAddress( rStream, rRange.aEnd );
 235     return rStream;
 236 }
 237
 238
 239 inline SvStream& ReadScBigRange( SvStream& rStream, ScBigRange& rRange )
 240 {
 241     ReadScBigAddress( rStream, rRange.aStart );
 242     ReadScBigAddress( rStream, rRange.aEnd );
 243     return rStream;
 244 }
 245
 246 #endif
 247
 248 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */