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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_REFDATA_HXX
21 : #define SC_REFDATA_HXX
22 :
23 : #include "global.hxx"
24 : #include "address.hxx"
25 : #include "scdllapi.h"
26 : #include "calcmacros.hxx"
27 :
28 : /// Single reference (one address) into the sheet
29 : struct SC_DLLPUBLIC ScSingleRefData
30 : {
31 : private:
32 : SCCOL mnCol;
33 : SCROW mnRow;
34 : SCTAB mnTab;
35 :
36 : union
37 : {
38 : sal_uInt8 mnFlagValue;
39 : struct
40 : {
41 : bool bColRel :1;
42 : bool bColDeleted :1;
43 : bool bRowRel :1;
44 : bool bRowDeleted :1;
45 : bool bTabRel :1;
46 : bool bTabDeleted :1;
47 : bool bFlag3D :1; ///< 3D-Ref
48 : bool bRelName :1; ///< Reference derived from RangeName with relative values
49 : } Flags;
50 : };
51 :
52 : public:
53 : /// No default ctor, because used in ScRawToken union, set InitFlags!
54 0 : inline void InitFlags() { mnFlagValue = 0; } ///< all FALSE
55 : /// InitAddress: InitFlags and set address
56 : void InitAddress( const ScAddress& rAdr );
57 : void InitAddress( SCCOL nCol, SCROW nRow, SCTAB nTab );
58 : /// InitAddressRel: InitFlags and set address, everything relative to rPos
59 : void InitAddressRel( const ScAddress& rAdr, const ScAddress& rPos );
60 : sal_uInt8 FlagValue() const;
61 :
62 0 : void SetColRel( bool bVal ) { Flags.bColRel = bVal; }
63 0 : bool IsColRel() const { return Flags.bColRel; }
64 0 : void SetRowRel( bool bVal ) { Flags.bRowRel = bVal; }
65 0 : bool IsRowRel() const { return Flags.bRowRel; }
66 0 : void SetTabRel( bool bVal ) { Flags.bTabRel = bVal; }
67 0 : bool IsTabRel() const { return Flags.bTabRel; }
68 :
69 : void SetAbsCol( SCCOL nVal );
70 : void SetRelCol( SCCOL nVal );
71 : void IncCol( SCCOL nInc );
72 : void SetAbsRow( SCROW nVal );
73 : void SetRelRow( SCROW nVal );
74 : void IncRow( SCROW nInc );
75 : void SetAbsTab( SCTAB nVal );
76 : void SetRelTab( SCTAB nVal );
77 : void IncTab( SCTAB nInc );
78 :
79 : void SetColDeleted( bool bVal );
80 : bool IsColDeleted() const;
81 : void SetRowDeleted( bool bVal );
82 : bool IsRowDeleted() const;
83 : void SetTabDeleted( bool bVal );
84 : bool IsTabDeleted() const;
85 : bool IsDeleted() const;
86 :
87 0 : void SetFlag3D( bool bVal ) { Flags.bFlag3D = bVal; }
88 0 : bool IsFlag3D() const { return Flags.bFlag3D; }
89 0 : void SetRelName( bool bVal ) { Flags.bRelName = bVal; }
90 0 : bool IsRelName() const { return Flags.bRelName; }
91 :
92 : bool Valid() const;
93 : bool ColValid() const;
94 : bool RowValid() const;
95 : bool TabValid() const;
96 : /// In external references nTab is -1
97 : bool ValidExternal() const;
98 :
99 : ScAddress toAbs( const ScAddress& rPos ) const;
100 : void SetAddress( const ScAddress& rAddr, const ScAddress& rPos );
101 : SCROW Row() const;
102 : SCCOL Col() const;
103 : SCTAB Tab() const;
104 :
105 : bool operator==( const ScSingleRefData& ) const;
106 : bool operator!=( const ScSingleRefData& ) const;
107 :
108 : #if DEBUG_FORMULA_COMPILER
109 : void Dump( int nIndent = 0 ) const;
110 : #endif
111 : };
112 :
113 : /// Complex reference (a range) into the sheet
114 : struct ScComplexRefData
115 : {
116 : ScSingleRefData Ref1;
117 : ScSingleRefData Ref2;
118 :
119 0 : inline void InitFlags()
120 0 : { Ref1.InitFlags(); Ref2.InitFlags(); }
121 0 : inline void InitRange( const ScRange& rRange )
122 : {
123 0 : Ref1.InitAddress( rRange.aStart );
124 0 : Ref2.InitAddress( rRange.aEnd );
125 0 : }
126 0 : inline void InitRangeRel( const ScRange& rRange, const ScAddress& rPos )
127 : {
128 0 : Ref1.InitAddressRel( rRange.aStart, rPos );
129 0 : Ref2.InitAddressRel( rRange.aEnd, rPos );
130 0 : }
131 0 : inline void InitRange( SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
132 : SCCOL nCol2, SCROW nRow2, SCTAB nTab2 )
133 : {
134 0 : Ref1.InitAddress( nCol1, nRow1, nTab1 );
135 0 : Ref2.InitAddress( nCol2, nRow2, nTab2 );
136 0 : }
137 :
138 : bool Valid() const;
139 :
140 : /** In external references nTab is -1 for the start tab and -1 for the end
141 : tab if one sheet, or >=0 if more than one sheets. */
142 : bool ValidExternal() const;
143 :
144 : SC_DLLPUBLIC ScRange toAbs( const ScAddress& rPos ) const;
145 : void SetRange( const ScRange& rRange, const ScAddress& rPos );
146 :
147 0 : inline bool operator==( const ScComplexRefData& r ) const
148 0 : { return Ref1 == r.Ref1 && Ref2 == r.Ref2; }
149 : /** Enlarge range if reference passed is not within existing range.
150 : ScAddress position is used to calculate absolute references from
151 : relative references. */
152 : ScComplexRefData& Extend( const ScSingleRefData & rRef, const ScAddress & rPos );
153 : ScComplexRefData& Extend( const ScComplexRefData & rRef, const ScAddress & rPos );
154 :
155 : #if DEBUG_FORMULA_COMPILER
156 : void Dump( int nIndent = 0 ) const;
157 : #endif
158 : };
159 :
160 : #endif
161 :
162 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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