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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef SC_REFDATA_HXX
#define SC_REFDATA_HXX
#include "global.hxx"
#include "address.hxx"
#include "scdllapi.h"
/// Single reference (one address) into the sheet
struct SC_DLLPUBLIC ScSingleRefData
{
SCsCOL nCol; ///< Absolute values
SCsROW nRow;
SCsTAB nTab;
SCsCOL nRelCol; ///< Values relative to the position
SCsROW nRelRow;
SCsTAB nRelTab;
union
{
sal_uInt8 mnFlagValue;
struct
{
bool bColRel :1;
bool bColDeleted :1;
bool bRowRel :1;
bool bRowDeleted :1;
bool bTabRel :1;
bool bTabDeleted :1;
bool bFlag3D :1; ///< 3D-Ref
bool bRelName :1; ///< Reference derived from RangeName with relative values
} Flags;
};
/// No default ctor, because used in ScRawToken union, set InitFlags!
inline void InitFlags() { mnFlagValue = 0; } ///< all FALSE
/// InitAddress: InitFlags and set address
inline void InitAddress( const ScAddress& rAdr );
inline void InitAddress( SCCOL nCol, SCROW nRow, SCTAB nTab );
/// InitAddressRel: InitFlags and set address, everything relative to rPos
inline void InitAddressRel( const ScAddress& rAdr, const ScAddress& rPos );
inline void SetColRel( bool bVal ) { Flags.bColRel = (bVal ? true : false ); }
inline bool IsColRel() const{ return Flags.bColRel; }
inline void SetRowRel( bool bVal ) { Flags.bRowRel = (bVal ? true : false ); }
inline bool IsRowRel() const { return Flags.bRowRel; }
inline void SetTabRel( bool bVal ) { Flags.bTabRel = (bVal ? true : false ); }
inline bool IsTabRel() const { return Flags.bTabRel; }
inline void SetColDeleted( bool bVal ) { Flags.bColDeleted = (bVal ? true : false ); }
inline bool IsColDeleted() const { return Flags.bColDeleted; }
inline void SetRowDeleted( bool bVal ) { Flags.bRowDeleted = (bVal ? true : false ); }
inline bool IsRowDeleted() const { return Flags.bRowDeleted; }
inline void SetTabDeleted( bool bVal ) { Flags.bTabDeleted = (bVal ? true : false ); }
inline bool IsTabDeleted() const { return Flags.bTabDeleted; }
bool IsDeleted() const;
inline void SetFlag3D( bool bVal ) { Flags.bFlag3D = (bVal ? true : false ); }
inline bool IsFlag3D() const { return Flags.bFlag3D; }
inline void SetRelName( bool bVal ) { Flags.bRelName = (bVal ? true : false ); }
inline bool IsRelName() const { return Flags.bRelName; }
inline bool Valid() const;
/// In external references nTab is -1
inline bool ValidExternal() const;
ScAddress toAbs( const ScAddress& rPos ) const;
void CalcRelFromAbs( const ScAddress& rPos );
void CalcAbsIfRel( const ScAddress& rPos );
bool operator==( const ScSingleRefData& ) const;
bool operator!=( const ScSingleRefData& ) const;
};
inline void ScSingleRefData::InitAddress( SCCOL nColP, SCROW nRowP, SCTAB nTabP )
{
InitFlags();
nCol = nColP;
nRow = nRowP;
nTab = nTabP;
}
inline void ScSingleRefData::InitAddress( const ScAddress& rAdr )
{
InitAddress( rAdr.Col(), rAdr.Row(), rAdr.Tab());
}
inline void ScSingleRefData::InitAddressRel( const ScAddress& rAdr,
const ScAddress& rPos )
{
InitAddress( rAdr.Col(), rAdr.Row(), rAdr.Tab());
SetColRel( true );
SetRowRel( true );
SetTabRel( true );
CalcRelFromAbs( rPos );
}
inline bool ScSingleRefData::Valid() const
{
return nCol >= 0 && nCol <= MAXCOL &&
nRow >= 0 && nRow <= MAXROW &&
nTab >= 0 && nTab <= MAXTAB;
}
inline bool ScSingleRefData::ValidExternal() const
{
return nCol >= 0 && nCol <= MAXCOL &&
nRow >= 0 && nRow <= MAXROW &&
nTab == -1;
}
/// Complex reference (a range) into the sheet
struct ScComplexRefData
{
ScSingleRefData Ref1;
ScSingleRefData Ref2;
inline void InitFlags()
{ Ref1.InitFlags(); Ref2.InitFlags(); }
inline void InitRange( const ScRange& rRange )
{
Ref1.InitAddress( rRange.aStart );
Ref2.InitAddress( rRange.aEnd );
}
inline void InitRangeRel( const ScRange& rRange, const ScAddress& rPos )
{
Ref1.InitAddressRel( rRange.aStart, rPos );
Ref2.InitAddressRel( rRange.aEnd, rPos );
}
inline void InitRange( SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
SCCOL nCol2, SCROW nRow2, SCTAB nTab2 )
{
Ref1.InitAddress( nCol1, nRow1, nTab1 );
Ref2.InitAddress( nCol2, nRow2, nTab2 );
}
inline void CalcRelFromAbs( const ScAddress& rPos )
{ Ref1.CalcRelFromAbs( rPos ); Ref2.CalcRelFromAbs( rPos ); }
inline void CalcAbsIfRel( const ScAddress& rPos )
{ Ref1.CalcAbsIfRel( rPos ); Ref2.CalcAbsIfRel( rPos ); }
inline bool IsDeleted() const
{ return Ref1.IsDeleted() || Ref2.IsDeleted(); }
inline bool Valid() const
{ return Ref1.Valid() && Ref2.Valid(); }
/** In external references nTab is -1 for the start tab and -1 for the end
tab if one sheet, or >=0 if more than one sheets. */
inline bool ValidExternal() const;
ScRange toAbs( const ScAddress& rPos ) const;
/// Absolute references have to be up-to-date when calling this!
void PutInOrder();
inline bool operator==( const ScComplexRefData& r ) const
{ return Ref1 == r.Ref1 && Ref2 == r.Ref2; }
/** Enlarge range if reference passed is not within existing range.
ScAddress position is used to calculate absolute references from
relative references. */
ScComplexRefData& Extend( const ScSingleRefData & rRef, const ScAddress & rPos );
ScComplexRefData& Extend( const ScComplexRefData & rRef, const ScAddress & rPos );
};
inline bool ScComplexRefData::ValidExternal() const
{
return Ref1.ValidExternal() &&
Ref2.nCol >= 0 && Ref2.nCol <= MAXCOL &&
Ref2.nRow >= 0 && Ref2.nRow <= MAXROW &&
Ref2.nTab >= Ref1.nTab;
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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