/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef SC_CELL_HXX #define SC_CELL_HXX #include #include #include #include #include #include #include "global.hxx" #include "rangenam.hxx" #include "formula/grammar.hxx" #include "tokenarray.hxx" #include "formularesult.hxx" #include #include #include "scdllapi.h" #define USE_MEMPOOL #define TEXTWIDTH_DIRTY 0xffff // in addition to SCRIPTTYPE_... flags from scripttypeitem.hxx: // set (in nScriptType) if type has not been determined yet #define SC_SCRIPTTYPE_UNKNOWN 0x08 class ScDocument; class EditTextObject; class ScMatrix; class SvtBroadcaster; class ScCodeArray; class ScProgress; class ScPostIt; class ScPatternAttr; // ============================================================================ /** Default cell clone flags: do not start listening, do not adjust 3D refs to old position, clone note captions of cell notes. */ const int SC_CLONECELL_DEFAULT = 0x0000; /** If set, cloned formula cells will start to listen to the document. */ const int SC_CLONECELL_STARTLISTENING = 0x0001; /** If set, relative 3D references of cloned formula cells will be adjusted to old position (used while swapping cells for sorting a cell range). */ const int SC_CLONECELL_ADJUST3DREL = 0x0002; /** If set, the caption object of a cell note will not be cloned (used while copying cells to undo document, where captions are handled in drawing undo). */ const int SC_CLONECELL_NOCAPTION = 0x0004; /** If set, absolute refs will not transformed to external references */ const int SC_CLONECELL_NOMAKEABS_EXTERNAL = 0x0008; // ============================================================================ class SC_DLLPUBLIC ScBaseCell { protected: ~ScBaseCell(); // not virtual - not to be called directly. public: explicit ScBaseCell( CellType eNewType ); /** Base copy constructor. Does NOT clone cell note or broadcaster! */ ScBaseCell( const ScBaseCell& rCell ); /** Returns a clone of this cell at the same position, broadcaster will not be cloned. */ ScBaseCell* Clone( ScDocument& rDestDoc, int nCloneFlags = SC_CLONECELL_DEFAULT ) const; /** Returns a clone of this cell for the passed document position, broadcaster will not be cloned. */ ScBaseCell* Clone( ScDocument& rDestDoc, const ScAddress& rDestPos, int nCloneFlags = SC_CLONECELL_DEFAULT ) const; /** Due to the fact that ScBaseCell does not have a vtable, this function deletes the cell by calling the appropriate d'tor of the derived class. */ void Delete(); inline CellType GetCellType() const { return (CellType)eCellType; } /** Returns true, if the cell is empty (neither value nor formula nor cell note). Returns false for formula cells returning nothing, use HasEmptyData() for that. */ bool IsBlank() const; // for idle-calculations inline sal_uInt16 GetTextWidth() const { return nTextWidth; } inline void SetTextWidth( sal_uInt16 nNew ) { nTextWidth = nNew; } inline sal_uInt8 GetScriptType() const { return nScriptType; } inline void SetScriptType( sal_uInt8 nNew ) { nScriptType = nNew; } /** Returns true, if the cell contains a broadcaster. */ inline bool HasBroadcaster() const { return mpBroadcaster != 0; } /** Returns the pointer to the cell broadcaster. */ inline SvtBroadcaster* GetBroadcaster() const { return mpBroadcaster; } /** Takes ownership of the passed cell broadcaster. */ void TakeBroadcaster( SvtBroadcaster* pBroadcaster ); /** Returns and forgets the own cell broadcaster. Caller takes ownership! */ SvtBroadcaster* ReleaseBroadcaster(); /** Deletes the own cell broadcaster. */ void DeleteBroadcaster(); // String- oder EditCell static ScBaseCell* CreateTextCell( const rtl::OUString& rString, ScDocument* ); // nOnlyNames may be one or more of SC_LISTENING_NAMES_* void StartListeningTo( ScDocument* pDoc ); void EndListeningTo( ScDocument* pDoc, ScTokenArray* pArr = NULL, ScAddress aPos = ScAddress() ); /** Error code if ScFormulaCell, else 0. */ sal_uInt16 GetErrorCode() const; /** ScFormulaCell with formula::svEmptyCell result, or ScNoteCell (may have been created due to reference to empty cell). */ bool HasEmptyData() const; bool HasValueData() const; bool HasStringData() const; rtl::OUString GetStringData() const; // only real strings static bool CellEqual( const ScBaseCell* pCell1, const ScBaseCell* pCell2 ); private: ScBaseCell& operator=( const ScBaseCell& ); private: SvtBroadcaster* mpBroadcaster; /// Broadcaster for changed values. Cell takes ownership! protected: sal_uInt16 nTextWidth; sal_uInt8 eCellType; // enum CellType - sal_uInt8 spart Speicher sal_uInt8 nScriptType; }; // ============================================================================ class SC_DLLPUBLIC ScNoteCell : public ScBaseCell { public: #ifdef USE_MEMPOOL DECL_FIXEDMEMPOOL_NEWDEL( ScNoteCell ) #endif /** Cell takes ownership of the passed broadcaster. */ explicit ScNoteCell( SvtBroadcaster* pBC = 0 ); #if OSL_DEBUG_LEVEL > 0 ~ScNoteCell(); #endif private: ScNoteCell( const ScNoteCell& ); }; class SC_DLLPUBLIC ScValueCell : public ScBaseCell { public: #ifdef USE_MEMPOOL DECL_FIXEDMEMPOOL_NEWDEL( ScValueCell ) #endif ScValueCell(); explicit ScValueCell( double fValue ); #if OSL_DEBUG_LEVEL > 0 ~ScValueCell(); #endif inline void SetValue( double fValue ) { mfValue = fValue; } inline double GetValue() const { return mfValue; } private: double mfValue; }; class SC_DLLPUBLIC ScStringCell : public ScBaseCell { public: #ifdef USE_MEMPOOL DECL_FIXEDMEMPOOL_NEWDEL( ScStringCell ) #endif explicit ScStringCell(const rtl::OUString& rString); #if OSL_DEBUG_LEVEL > 0 ~ScStringCell(); #endif inline void SetString( const rtl::OUString& rString ) { maString = rString; } inline const rtl::OUString& GetString() const { return maString; } private: rtl::OUString maString; }; class SC_DLLPUBLIC ScEditCell : public ScBaseCell { private: EditTextObject* pData; mutable rtl::OUString* pString; // for faster access to formulas ScDocument* pDoc; // for EditEngine access with Pool void SetTextObject( const EditTextObject* pObject, const SfxItemPool* pFromPool ); // not implemented ScEditCell( const ScEditCell& ); public: #ifdef USE_MEMPOOL DECL_FIXEDMEMPOOL_NEWDEL( ScEditCell ) #endif ~ScEditCell(); // always because of pData! ScEditCell( const EditTextObject* pObject, ScDocument*, const SfxItemPool* pFromPool /* = NULL */ ); ScEditCell(const ScEditCell& rCell, ScDocument& rDoc, const ScAddress& rDestPos); // for line breaks ScEditCell( const rtl::OUString& rString, ScDocument* ); void SetData( const EditTextObject* pObject, const SfxItemPool* pFromPool /* = NULL */ ); void GetData( const EditTextObject*& rpObject ) const; rtl::OUString GetString() const; const EditTextObject* GetData() const { return pData; } /** Removes character attribute based on new pattern attributes. */ void RemoveCharAttribs( const ScPatternAttr& rAttr ); /** Update field items if any. */ void UpdateFields(SCTAB nTab); }; class ScEditDataArray { public: class Item { public: explicit Item(SCTAB nTab, SCCOL nCol, SCROW nRow, EditTextObject* pOldData, EditTextObject* pNewData); ~Item(); const EditTextObject* GetOldData() const; const EditTextObject* GetNewData() const; SCTAB GetTab() const; SCCOL GetCol() const; SCROW GetRow() const; private: Item(); // disabled private: ::boost::shared_ptr mpOldData; ::boost::shared_ptr mpNewData; SCTAB mnTab; SCCOL mnCol; SCROW mnRow; }; ScEditDataArray(); ~ScEditDataArray(); void AddItem(SCTAB nTab, SCCOL nCol, SCROW nRow, EditTextObject* pOldData, EditTextObject* pNewData); const Item* First(); const Item* Next(); private: ::std::vector::const_iterator maIter; ::std::vector maArray; }; enum ScMatrixMode { MM_NONE = 0, // No matrix formula MM_FORMULA = 1, // Upper left matrix formula cell MM_REFERENCE = 2, // Remaining cells, via ocMatRef reference token MM_FAKE = 3 // Interpret "as-if" matrix formula (legacy) }; class SC_DLLPUBLIC ScFormulaCell : public ScBaseCell, public SvtListener { private: ScFormulaResult aResult; formula::FormulaGrammar::Grammar eTempGrammar; // used between string (creation) and (re)compilation ScTokenArray* pCode; // The (new) token array ScDocument* pDocument; ScFormulaCell* pPrevious; ScFormulaCell* pNext; ScFormulaCell* pPreviousTrack; ScFormulaCell* pNextTrack; sal_uLong nFormatIndex; // Number format set by calculation short nFormatType; // Number format type set by calculation sal_uInt16 nSeenInIteration; // Iteration cycle in which the cell was last encountered sal_uInt8 cMatrixFlag; // One of ScMatrixMode bool bDirty : 1; // Must be (re)calculated bool bChanged : 1; // Whether something changed regarding display/representation bool bRunning : 1; // Already interpreting right now bool bCompile : 1; // Must be (re)compiled bool bSubTotal : 1; // Cell is part of or contains a SubTotal bool bIsIterCell : 1; // Cell is part of a circular reference bool bInChangeTrack : 1; // Cell is in ChangeTrack bool bTableOpDirty : 1; // Dirty flag for TableOp bool bNeedListening : 1; // Listeners need to be re-established after UpdateReference enum ScInterpretTailParameter { SCITP_NORMAL, SCITP_FROM_ITERATION, SCITP_CLOSE_ITERATION_CIRCLE }; void InterpretTail( ScInterpretTailParameter ); ScFormulaCell( const ScFormulaCell& ); public: #ifdef USE_MEMPOOL DECL_FIXEDMEMPOOL_NEWDEL( ScFormulaCell ) #endif ScAddress aPos; ~ScFormulaCell(); /** Empty formula cell, or with a preconstructed token array. */ ScFormulaCell( ScDocument*, const ScAddress&, const ScTokenArray* = NULL, const formula::FormulaGrammar::Grammar = formula::FormulaGrammar::GRAM_DEFAULT, sal_uInt8 = MM_NONE ); /** With formula string and grammar to compile with. formula::FormulaGrammar::GRAM_DEFAULT effectively isformula::FormulaGrammar::GRAM_NATIVE_UI that also includes formula::FormulaGrammar::CONV_UNSPECIFIED, therefor uses the address convention associated with rPos::nTab by default. */ ScFormulaCell( ScDocument* pDoc, const ScAddress& rPos, const rtl::OUString& rFormula, const formula::FormulaGrammar::Grammar = formula::FormulaGrammar::GRAM_DEFAULT, sal_uInt8 cMatInd = MM_NONE ); ScFormulaCell( const ScFormulaCell& rCell, ScDocument& rDoc, const ScAddress& rPos, int nCloneFlags = SC_CLONECELL_DEFAULT ); void GetFormula( rtl::OUString& rFormula, const formula::FormulaGrammar::Grammar = formula::FormulaGrammar::GRAM_DEFAULT ) const; void GetFormula( rtl::OUStringBuffer& rBuffer, const formula::FormulaGrammar::Grammar = formula::FormulaGrammar::GRAM_DEFAULT ) const; void SetDirty(); void SetDirtyVar(); // If setting entire document dirty after load, no broadcasts but still append to FormulaTree. void SetDirtyAfterLoad(); inline void ResetTableOpDirtyVar() { bTableOpDirty = false; } void SetTableOpDirty(); bool IsDirtyOrInTableOpDirty() const; bool GetDirty() const { return bDirty; } void ResetDirty() { bDirty = false; } bool NeedsListening() const { return bNeedListening; } void SetNeedsListening( bool bVar ) { bNeedListening = bVar; } void Compile(const rtl::OUString& rFormula, bool bNoListening = false, const formula::FormulaGrammar::Grammar = formula::FormulaGrammar::GRAM_DEFAULT ); void CompileTokenArray( bool bNoListening = false ); void CompileXML( ScProgress& rProgress ); // compile temporary string tokens void CalcAfterLoad(); bool MarkUsedExternalReferences(); void Interpret(); inline bool IsIterCell() const { return bIsIterCell; } inline sal_uInt16 GetSeenInIteration() const { return nSeenInIteration; } bool HasOneReference( ScRange& r ) const; /* Checks if the formula contains reference list that can be expressed by one reference (like A1;A2;A3:A5 -> A1:A5). The reference list is not required to be sorted (i.e. A3;A1;A2 is still recognized as A1:A3), but no overlapping is allowed. If one reference is recognized, the rRange is filled. It is similar to HasOneReference(), but more general. */ bool HasRefListExpressibleAsOneReference(ScRange& rRange) const; bool HasRelNameReference() const; bool HasColRowName() const; bool UpdateReference(UpdateRefMode eUpdateRefMode, const ScRange& r, SCsCOL nDx, SCsROW nDy, SCsTAB nDz, ScDocument* pUndoDoc = NULL, const ScAddress* pUndoCellPos = NULL ); void TransposeReference(); void UpdateTranspose( const ScRange& rSource, const ScAddress& rDest, ScDocument* pUndoDoc ); void UpdateGrow( const ScRange& rArea, SCCOL nGrowX, SCROW nGrowY ); void UpdateInsertTab(SCTAB nTable, SCTAB nNewSheets = 1); void UpdateInsertTabAbs(SCTAB nTable); bool UpdateDeleteTab(SCTAB nTable, bool bIsMove = false, SCTAB nSheets = 1); void UpdateMoveTab(SCTAB nOldPos, SCTAB nNewPos, SCTAB nTabNo); void UpdateRenameTab(SCTAB nTable, const rtl::OUString& rName); bool TestTabRefAbs(SCTAB nTable); void UpdateCompile( bool bForceIfNameInUse = false ); void FindRangeNamesInUse(std::set& rIndexes) const; void ReplaceRangeNamesInUse( const ScRangeData::IndexMap& rMap ); bool IsSubTotal() const { return bSubTotal; } bool IsChanged() const; void ResetChanged(); bool IsEmpty(); // formula::svEmptyCell result // display as empty string if formula::svEmptyCell result bool IsEmptyDisplayedAsString(); bool IsValue(); // also true if formula::svEmptyCell double GetValue(); double GetValueAlways(); // ignore errors rtl::OUString GetString(); const ScMatrix* GetMatrix(); bool GetMatrixOrigin( ScAddress& rPos ) const; void GetResultDimensions( SCSIZE& rCols, SCSIZE& rRows ); sal_uInt16 GetMatrixEdge( ScAddress& rOrgPos ); sal_uInt16 GetErrCode(); // interpret first if necessary sal_uInt16 GetRawError(); // don't interpret, just return code or result error short GetFormatType() const { return nFormatType; } sal_uLong GetFormatIndex() const { return nFormatIndex; } void GetFormatInfo( short& nType, sal_uLong& nIndex ) const { nType = nFormatType; nIndex = nFormatIndex; } sal_uInt8 GetMatrixFlag() const { return cMatrixFlag; } ScTokenArray* GetCode() const { return pCode; } bool IsRunning() const { return bRunning; } void SetRunning( bool bVal ) { bRunning = bVal; } void CompileDBFormula(); void CompileDBFormula( bool bCreateFormulaString ); void CompileNameFormula( bool bCreateFormulaString ); void CompileColRowNameFormula(); ScFormulaCell* GetPrevious() const { return pPrevious; } ScFormulaCell* GetNext() const { return pNext; } void SetPrevious( ScFormulaCell* pF ) { pPrevious = pF; } void SetNext( ScFormulaCell* pF ) { pNext = pF; } ScFormulaCell* GetPreviousTrack() const { return pPreviousTrack; } ScFormulaCell* GetNextTrack() const { return pNextTrack; } void SetPreviousTrack( ScFormulaCell* pF ) { pPreviousTrack = pF; } void SetNextTrack( ScFormulaCell* pF ) { pNextTrack = pF; } virtual void Notify( SvtBroadcaster& rBC, const SfxHint& rHint); void SetCompile( bool bVal ) { bCompile = bVal; } ScDocument* GetDocument() const { return pDocument; } void SetMatColsRows( SCCOL nCols, SCROW nRows ); void GetMatColsRows( SCCOL& nCols, SCROW& nRows ) const; // cell belongs to ChangeTrack and not to the real document void SetInChangeTrack( bool bVal ) { bInChangeTrack = bVal; } bool IsInChangeTrack() const { return bInChangeTrack; } // standard format for type and format // for format "Standard" possibly the format used in the formula cell sal_uLong GetStandardFormat( SvNumberFormatter& rFormatter, sal_uLong nFormat ) const; // For import filters! void AddRecalcMode( formula::ScRecalcMode ); /** For import only: set a double result. */ void SetHybridDouble( double n ) { aResult.SetHybridDouble( n); } /** For import only: set a string result. If for whatever reason you have to use both, SetHybridDouble() and SetHybridString() or SetHybridFormula(), use SetHybridDouble() first for performance reasons.*/ void SetHybridString( const rtl::OUString& r ) { aResult.SetHybridString( r); } /** For import only: set a temporary formula string to be compiled later. If for whatever reason you have to use both, SetHybridDouble() and SetHybridString() or SetHybridFormula(), use SetHybridDouble() first for performance reasons.*/ void SetHybridFormula( const rtl::OUString& r, const formula::FormulaGrammar::Grammar eGrammar ) { aResult.SetHybridFormula( r); eTempGrammar = eGrammar; } /** For import only: set a double result. Use this instead of SetHybridDouble() if there is no (temporary) formula string because the formula is present as a token array, as it is the case for binary Excel import. */ void SetResultDouble( double n ) { aResult.SetDouble( n); } void SetErrCode( sal_uInt16 n ); inline bool IsHyperLinkCell() const { return pCode && pCode->IsHyperLink(); } EditTextObject* CreateURLObject() ; void GetURLResult( rtl::OUString& rURL, rtl::OUString& rCellText ); /** Determines whether or not the result string contains more than one paragraph */ bool IsMultilineResult(); void MaybeInterpret(); }; // Iterator for references in a formula cell class ScDetectiveRefIter { private: ScTokenArray* pCode; ScAddress aPos; public: ScDetectiveRefIter( ScFormulaCell* pCell ); bool GetNextRef( ScRange& rRange ); ScToken* GetNextRefToken(); }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */