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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 SC_BIGRANGE_HXX
21 : #define SC_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 0 : 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 0 : ScBigAddress( const ScBigAddress& r )
41 0 : : nRow( r.nRow ), nCol( r.nCol ), nTab( r.nTab ) {}
42 0 : ScBigAddress( const ScAddress& r )
43 0 : : nRow( r.Row() ), nCol( r.Col() ), nTab( r.Tab() ) {}
44 :
45 0 : sal_Int32 Col() const { return nCol; }
46 0 : sal_Int32 Row() const { return nRow; }
47 0 : sal_Int32 Tab() const { return nTab; }
48 :
49 0 : void Set( sal_Int32 nColP, sal_Int32 nRowP, sal_Int32 nTabP )
50 0 : { nCol = nColP; nRow = nRowP; nTab = nTabP; }
51 0 : void SetCol( sal_Int32 nColP ) { nCol = nColP; }
52 0 : void SetRow( sal_Int32 nRowP ) { nRow = nRowP; }
53 0 : void SetTab( sal_Int32 nTabP ) { nTab = nTabP; }
54 0 : void IncCol( sal_Int32 n = 1 ) { nCol += n; }
55 0 : void IncRow( sal_Int32 n = 1 ) { nRow += n; }
56 0 : void IncTab( sal_Int32 n = 1 ) { nTab += n; }
57 :
58 0 : void GetVars( sal_Int32& nColP, sal_Int32& nRowP, sal_Int32& nTabP ) const
59 0 : { 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 0 : ScBigAddress& operator=( const ScBigAddress& r )
66 0 : { 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 0 : bool operator==( const ScBigAddress& r ) const
70 0 : { 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 0 : inline ScAddress ScBigAddress::MakeAddress() const
102 : {
103 : SCCOL nColA;
104 : SCROW nRowA;
105 : SCTAB nTabA;
106 :
107 0 : if ( nCol < 0 )
108 0 : nColA = 0;
109 0 : else if ( nCol > MAXCOL )
110 0 : nColA = MAXCOL;
111 : else
112 0 : nColA = (SCCOL) nCol;
113 :
114 0 : if ( nRow < 0 )
115 0 : nRowA = 0;
116 0 : else if ( nRow > MAXROW )
117 0 : nRowA = MAXROW;
118 : else
119 0 : nRowA = (SCROW) nRow;
120 :
121 0 : if ( nTab < 0 )
122 0 : nTabA = 0;
123 0 : else if ( nTab > MAXTAB )
124 0 : nTabA = MAXTAB;
125 : else
126 0 : nTabA = (SCTAB) nTab;
127 :
128 0 : 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 0 : ScBigRange() : aStart(), aEnd() {}
154 : ScBigRange( const ScBigAddress& s, const ScBigAddress& e )
155 : : aStart( s ), aEnd( e ) { aStart.PutInOrder( aEnd ); }
156 0 : ScBigRange( const ScBigRange& r )
157 0 : : aStart( r.aStart ), aEnd( r.aEnd ) {}
158 0 : ScBigRange( const ScRange& r )
159 0 : : 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 0 : void Set( sal_Int32 nCol1, sal_Int32 nRow1, sal_Int32 nTab1,
172 : sal_Int32 nCol2, sal_Int32 nRow2, sal_Int32 nTab2 )
173 0 : { aStart.Set( nCol1, nRow1, nTab1 );
174 0 : aEnd.Set( nCol2, nRow2, nTab2 ); }
175 :
176 0 : void GetVars( sal_Int32& nCol1, sal_Int32& nRow1, sal_Int32& nTab1,
177 : sal_Int32& nCol2, sal_Int32& nRow2, sal_Int32& nTab2 ) const
178 0 : { aStart.GetVars( nCol1, nRow1, nTab1 );
179 0 : aEnd.GetVars( nCol2, nRow2, nTab2 ); }
180 :
181 0 : bool IsValid( const ScDocument* pDoc ) const
182 0 : { return aStart.IsValid( pDoc ) && aEnd.IsValid( pDoc ); }
183 0 : inline ScRange MakeRange() const
184 : { return ScRange( aStart.MakeAddress(),
185 0 : 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 0 : ScBigRange& operator=( const ScBigRange& r )
192 0 : { aStart = r.aStart; aEnd = r.aEnd; return *this; }
193 0 : bool operator==( const ScBigRange& r ) const
194 0 : { return (aStart == r.aStart) && (aEnd == r.aEnd); }
195 0 : bool operator!=( const ScBigRange& r ) const
196 0 : { 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 0 : inline bool ScBigRange::In( const ScBigAddress& rAddr ) const
204 : {
205 : return
206 0 : aStart.Col() <= rAddr.Col() && rAddr.Col() <= aEnd.Col() &&
207 0 : aStart.Row() <= rAddr.Row() && rAddr.Row() <= aEnd.Row() &&
208 0 : aStart.Tab() <= rAddr.Tab() && rAddr.Tab() <= aEnd.Tab();
209 : }
210 :
211 :
212 0 : inline bool ScBigRange::In( const ScBigRange& r ) const
213 : {
214 : return
215 0 : aStart.Col() <= r.aStart.Col() && r.aEnd.Col() <= aEnd.Col() &&
216 0 : aStart.Row() <= r.aStart.Row() && r.aEnd.Row() <= aEnd.Row() &&
217 0 : aStart.Tab() <= r.aStart.Tab() && r.aEnd.Tab() <= aEnd.Tab();
218 : }
219 :
220 :
221 0 : inline bool ScBigRange::Intersects( const ScBigRange& r ) const
222 : {
223 : return !(
224 0 : std::min( aEnd.Col(), r.aEnd.Col() ) < std::max( aStart.Col(), r.aStart.Col() )
225 0 : || std::min( aEnd.Row(), r.aEnd.Row() ) < std::max( aStart.Row(), r.aStart.Row() )
226 0 : || std::min( aEnd.Tab(), r.aEnd.Tab() ) < std::max( aStart.Tab(), r.aStart.Tab() )
227 0 : );
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: */
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