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