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Diffstat (limited to 'sc/inc/bigrange.hxx')
| -rw-r--r-- | sc/inc/bigrange.hxx | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/sc/inc/bigrange.hxx b/sc/inc/bigrange.hxx new file mode 100644 index 000000000..139c32c66 --- /dev/null +++ b/sc/inc/bigrange.hxx @@ -0,0 +1,178 @@ +/* -*- 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 . + */ + +#pragma once + +#include "address.hxx" +#include "document.hxx" + +// This is used by change tracking. References there may be located also outside of the document +// (see ScRefUpdate::Update()), and so it needs bigger range than ScAddress/ScRange. + +class ScBigAddress +{ + sal_Int64 nRow; + sal_Int64 nCol; + sal_Int64 nTab; + +public: + ScBigAddress() : nRow(0), nCol(0), nTab(0) {} + ScBigAddress( sal_Int64 nColP, sal_Int64 nRowP, sal_Int64 nTabP ) + : nRow( nRowP ), nCol( nColP ), nTab( nTabP ) {} + ScBigAddress( const ScBigAddress& r ) + : nRow( r.nRow ), nCol( r.nCol ), nTab( r.nTab ) {} + ScBigAddress( ScBigAddress&& ) = default; + ScBigAddress( const ScAddress& r ) + : nRow( r.Row() ), nCol( r.Col() ), nTab( r.Tab() ) {} + + sal_Int64 Col() const { return nCol; } + sal_Int64 Row() const { return nRow; } + sal_Int64 Tab() const { return nTab; } + + void Set( sal_Int64 nColP, sal_Int64 nRowP, sal_Int64 nTabP ) + { nCol = nColP; nRow = nRowP; nTab = nTabP; } + void SetCol( sal_Int64 nColP ) { nCol = nColP; } + void SetRow( sal_Int64 nRowP ) { nRow = nRowP; } + void SetTab( sal_Int64 nTabP ) { nTab = nTabP; } + void IncCol( sal_Int64 n = 1 ) { nCol += n; } + void IncRow( sal_Int64 n = 1 ) { nRow += n; } + void IncTab( sal_Int64 n = 1 ) { nTab += n; } + + void GetVars( sal_Int64& nColP, sal_Int64& nRowP, sal_Int64& nTabP ) const + { nColP = nCol; nRowP = nRow; nTabP = nTab; } + + bool IsValid( const ScDocument& rDoc ) const; + inline ScAddress MakeAddress( const ScDocument& rDoc ) const; + + ScBigAddress& operator=( const ScBigAddress& r ) + { nCol = r.nCol; nRow = r.nRow; nTab = r.nTab; return *this; } + ScBigAddress& operator=( ScBigAddress&& ) = default; + ScBigAddress& operator=( const ScAddress& r ) + { nCol = r.Col(); nRow = r.Row(); nTab = r.Tab(); return *this; } + bool operator==( const ScBigAddress& r ) const + { return nCol == r.nCol && nRow == r.nRow && nTab == r.nTab; } + bool operator!=( const ScBigAddress& r ) const + { return !operator==( r ); } +}; + +inline ScAddress ScBigAddress::MakeAddress( const ScDocument& rDoc ) const +{ + SCCOL nColA; + SCROW nRowA; + SCTAB nTabA; + + if ( nCol < 0 ) + nColA = 0; + else if ( nCol > rDoc.MaxCol() ) + nColA = rDoc.MaxCol(); + else + nColA = static_cast<SCCOL>(nCol); + + if ( nRow < 0 ) + nRowA = 0; + else if ( nRow > rDoc.MaxRow() ) + nRowA = rDoc.MaxRow(); + else + nRowA = static_cast<SCROW>(nRow); + + if ( nTab < 0 ) + nTabA = 0; + else if ( nTab > MAXTAB ) + nTabA = MAXTAB; + else + nTabA = static_cast<SCTAB>(nTab); + + return ScAddress( nColA, nRowA, nTabA ); +} + +class ScBigRange +{ +public: + + ScBigAddress aStart; + ScBigAddress aEnd; + + ScBigRange() : aStart(), aEnd() {} + ScBigRange( const ScBigRange& r ) + : aStart( r.aStart ), aEnd( r.aEnd ) {} + ScBigRange( ScBigRange&& ) = default; + ScBigRange( const ScRange& r ) + : aStart( r.aStart ), aEnd( r.aEnd ) {} + ScBigRange( sal_Int64 nCol1, sal_Int64 nRow1, sal_Int64 nTab1, + sal_Int64 nCol2, sal_Int64 nRow2, sal_Int64 nTab2 ) + : aStart( nCol1, nRow1, nTab1 ), + aEnd( nCol2, nRow2, nTab2 ) {} + + void Set( sal_Int64 nCol1, sal_Int64 nRow1, sal_Int64 nTab1, + sal_Int64 nCol2, sal_Int64 nRow2, sal_Int64 nTab2 ) + { aStart.Set( nCol1, nRow1, nTab1 ); + aEnd.Set( nCol2, nRow2, nTab2 ); } + + void GetVars( sal_Int64& nCol1, sal_Int64& nRow1, sal_Int64& nTab1, + sal_Int64& nCol2, sal_Int64& nRow2, sal_Int64& nTab2 ) const + { aStart.GetVars( nCol1, nRow1, nTab1 ); + aEnd.GetVars( nCol2, nRow2, nTab2 ); } + + bool IsValid( const ScDocument& rDoc ) const + { return aStart.IsValid( rDoc ) && aEnd.IsValid( rDoc ); } + ScRange MakeRange( const ScDocument& rDoc ) const + { return ScRange( aStart.MakeAddress( rDoc ), aEnd.MakeAddress( rDoc ) ); } + + inline bool Contains( const ScBigAddress& ) const; ///< is Address& in range? + inline bool Contains( const ScBigRange& ) const; ///< is Range& in range? + inline bool Intersects( const ScBigRange& ) const; ///< do two ranges overlap? + + ScBigRange& operator=( const ScBigRange& r ) + { aStart = r.aStart; aEnd = r.aEnd; return *this; } + ScBigRange& operator=( ScBigRange&& ) = default; + bool operator==( const ScBigRange& r ) const + { return (aStart == r.aStart) && (aEnd == r.aEnd); } + bool operator!=( const ScBigRange& r ) const + { return !operator==( r ); } + + // These are used to define whole rows/cols/tabs. + constexpr static sal_Int64 nRangeMin = ::std::numeric_limits<sal_Int64>::min();; + constexpr static sal_Int64 nRangeMax = ::std::numeric_limits<sal_Int64>::max();; +}; + +inline bool ScBigRange::Contains( const ScBigAddress& rAddr ) const +{ + return + aStart.Col() <= rAddr.Col() && rAddr.Col() <= aEnd.Col() && + aStart.Row() <= rAddr.Row() && rAddr.Row() <= aEnd.Row() && + aStart.Tab() <= rAddr.Tab() && rAddr.Tab() <= aEnd.Tab(); +} + +inline bool ScBigRange::Contains( const ScBigRange& r ) const +{ + return + aStart.Col() <= r.aStart.Col() && r.aEnd.Col() <= aEnd.Col() && + aStart.Row() <= r.aStart.Row() && r.aEnd.Row() <= aEnd.Row() && + aStart.Tab() <= r.aStart.Tab() && r.aEnd.Tab() <= aEnd.Tab(); +} + +inline bool ScBigRange::Intersects( const ScBigRange& r ) const +{ + return + aStart.Col() <= r.aEnd.Col() && r.aStart.Col() <= aEnd.Col() && + aStart.Row() <= r.aEnd.Row() && r.aStart.Row() <= aEnd.Row() && + aStart.Tab() <= r.aEnd.Tab() && r.aStart.Tab() <= aEnd.Tab(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |