xref: /aoo41x/main/sc/inc/conditio.hxx (revision 38d50f7b)

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 * 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
 *
 * Unless required by applicable law or agreed to in writing,
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 * KIND, either express or implied.  See the License for the
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#ifndef SC_CONDITIO_HXX
#define SC_CONDITIO_HXX

#include "global.hxx"
#include "address.hxx"
#include "formula/grammar.hxx"
#include <svl/svarray.hxx>
#include "scdllapi.h"

class ScBaseCell;
class ScFormulaCell;
class ScTokenArray;
class ScRangeList;


#define SC_COND_GROW 16

//	nOptions Flags
#define SC_COND_NOBLANKS	1


			// Reihenfolge von ScConditionMode wie ScQueryOp,
			// damit einmal zusammengefasst werden kann:

enum ScConditionMode
{
	SC_COND_EQUAL,
	SC_COND_LESS,
	SC_COND_GREATER,
	SC_COND_EQLESS,
	SC_COND_EQGREATER,
	SC_COND_NOTEQUAL,
	SC_COND_BETWEEN,
	SC_COND_NOTBETWEEN,
	SC_COND_DIRECT,
	SC_COND_NONE
};

enum ScConditionValType
{
	SC_VAL_VALUE,
	SC_VAL_STRING,
	SC_VAL_FORMULA
};

class SC_DLLPUBLIC ScConditionEntry
{
										// gespeicherte Daten:
	ScConditionMode		eOp;
	sal_uInt16				nOptions;
	double				nVal1;			// eingegeben oder berechnet
	double				nVal2;
	String				aStrVal1;		// eingegeben oder berechnet
	String				aStrVal2;
    String              aStrNmsp1;      // namespace to be used on (re)compilation, e.g. in XML import
    String              aStrNmsp2;      // namespace to be used on (re)compilation, e.g. in XML import
    formula::FormulaGrammar::Grammar eTempGrammar1;  // grammar to be used on (re)compilation, e.g. in XML import
    formula::FormulaGrammar::Grammar eTempGrammar2;  // grammar to be used on (re)compilation, e.g. in XML import
	sal_Bool				bIsStr1;		// um auch leere Strings zu erkennen
	sal_Bool				bIsStr2;
	ScTokenArray*		pFormula1;		// eingegebene Formel
	ScTokenArray*		pFormula2;
    ScAddress           aSrcPos;        // source position for formulas
                                        // temporary data:
    String              aSrcString;     // formula source position as text during XML import
	ScFormulaCell*		pFCell1;
	ScFormulaCell*		pFCell2;
	ScDocument*			pDoc;
	sal_Bool				bRelRef1;
	sal_Bool				bRelRef2;
	sal_Bool				bFirstRun;

	void	MakeCells( const ScAddress& rPos );
	void	Compile( const String& rExpr1, const String& rExpr2,
                        const String& rExprNmsp1, const String& rExprNmsp2,
                        formula::FormulaGrammar::Grammar eGrammar1,
                        formula::FormulaGrammar::Grammar eGrammar2,
                        sal_Bool bTextToReal );
	void	Interpret( const ScAddress& rPos );

	sal_Bool	IsValid( double nArg ) const;
	sal_Bool	IsValidStr( const String& rArg ) const;

public:
			ScConditionEntry( ScConditionMode eOper,
								const String& rExpr1, const String& rExpr2,
								ScDocument* pDocument, const ScAddress& rPos,
                                const String& rExprNmsp1, const String& rExprNmsp2,
                                formula::FormulaGrammar::Grammar eGrammar1,
                                formula::FormulaGrammar::Grammar eGrammar2 );
			ScConditionEntry( ScConditionMode eOper,
								const ScTokenArray* pArr1, const ScTokenArray* pArr2,
								ScDocument* pDocument, const ScAddress& rPos );
			ScConditionEntry( const ScConditionEntry& r );	// flache Kopie der Formeln
			// echte Kopie der Formeln (fuer Ref-Undo):
			ScConditionEntry( ScDocument* pDocument, const ScConditionEntry& r );
	virtual ~ScConditionEntry();

	int				operator== ( const ScConditionEntry& r ) const;

	sal_Bool			IsCellValid( ScBaseCell* pCell, const ScAddress& rPos ) const;

	ScConditionMode	GetOperation() const		{ return eOp; }
	sal_Bool			IsIgnoreBlank() const		{ return ( nOptions & SC_COND_NOBLANKS ) == 0; }
	void			SetIgnoreBlank(sal_Bool bSet);
	ScAddress		GetSrcPos() const			{ return aSrcPos; }

    ScAddress       GetValidSrcPos() const;     // adjusted to allow textual representation of expressions

    void            SetSrcString( const String& rNew );     // for XML import

    void            SetFormula1( const ScTokenArray& rArray );
    void            SetFormula2( const ScTokenArray& rArray );

	String			GetExpression( const ScAddress& rCursor, sal_uInt16 nPos, sal_uLong nNumFmt = 0,
									const formula::FormulaGrammar::Grammar eGrammar = formula::FormulaGrammar::GRAM_DEFAULT ) const;

	ScTokenArray*	CreateTokenArry( sal_uInt16 nPos ) const;

	void			CompileAll();
	void			CompileXML();
	void			UpdateReference( UpdateRefMode eUpdateRefMode,
								const ScRange& rRange, SCsCOL nDx, SCsROW nDy, SCsTAB nDz );
	void			UpdateMoveTab( SCTAB nOldPos, SCTAB nNewPos );

	void			SourceChanged( const ScAddress& rChanged );

    bool            MarkUsedExternalReferences() const;

protected:
	virtual void	DataChanged( const ScRange* pModified ) const;
	ScDocument*		GetDocument() const		{ return pDoc; }
};

//
//	einzelner Eintrag fuer bedingte Formatierung
//

class ScConditionalFormat;

class SC_DLLPUBLIC ScCondFormatEntry : public ScConditionEntry
{
	String					aStyleName;
	ScConditionalFormat*	pParent;

    using ScConditionEntry::operator==;

public:
			ScCondFormatEntry( ScConditionMode eOper,
								const String& rExpr1, const String& rExpr2,
								ScDocument* pDocument, const ScAddress& rPos,
								const String& rStyle,
                                const String& rExprNmsp1 = EMPTY_STRING,
                                const String& rExprNmsp2 = EMPTY_STRING,
                                formula::FormulaGrammar::Grammar eGrammar1 = formula::FormulaGrammar::GRAM_DEFAULT,
                                formula::FormulaGrammar::Grammar eGrammar2 = formula::FormulaGrammar::GRAM_DEFAULT );
			ScCondFormatEntry( ScConditionMode eOper,
								const ScTokenArray* pArr1, const ScTokenArray* pArr2,
								ScDocument* pDocument, const ScAddress& rPos,
								const String& rStyle );
			ScCondFormatEntry( const ScCondFormatEntry& r );
			ScCondFormatEntry( ScDocument* pDocument, const ScCondFormatEntry& r );
	virtual	~ScCondFormatEntry();

	void			SetParent( ScConditionalFormat* pNew )	{ pParent = pNew; }

	int				operator== ( const ScCondFormatEntry& r ) const;

	const String&	GetStyle() const		{ return aStyleName; }
	void			UpdateStyleName(const String& rNew)  { aStyleName=rNew; }

protected:
	virtual void	DataChanged( const ScRange* pModified ) const;
};

//
//	komplette bedingte Formatierung
//

class SC_DLLPUBLIC ScConditionalFormat
{
	ScDocument*			pDoc;
	ScRangeList*		pAreas;				// Bereiche fuer Paint
	sal_uInt32			nKey;				// Index in Attributen
	ScCondFormatEntry**	ppEntries;
	sal_uInt16				nEntryCount;
	sal_Bool				bIsUsed;			// temporaer beim Speichern

public:
			ScConditionalFormat(sal_uInt32 nNewKey, ScDocument* pDocument);
			ScConditionalFormat(const ScConditionalFormat& r);
			~ScConditionalFormat();

	// echte Kopie der Formeln (fuer Ref-Undo / zwischen Dokumenten)
	ScConditionalFormat* Clone(ScDocument* pNewDoc = NULL) const;

	void			AddEntry( const ScCondFormatEntry& rNew );

	sal_Bool			IsEmpty() const			{ return (nEntryCount == 0); }
	sal_uInt16			Count() const			{ return nEntryCount; }

	void			CompileAll();
	void			CompileXML();
	void			UpdateReference( UpdateRefMode eUpdateRefMode,
								const ScRange& rRange, SCsCOL nDx, SCsROW nDy, SCsTAB nDz );
	void			UpdateMoveTab( SCTAB nOldPos, SCTAB nNewPos );
	void			RenameCellStyle( const String& rOld, const String& rNew );

	void			SourceChanged( const ScAddress& rAddr );

	const ScCondFormatEntry* GetEntry( sal_uInt16 nPos ) const;

	const String&	GetCellStyle( ScBaseCell* pCell, const ScAddress& rPos ) const;

	sal_Bool			EqualEntries( const ScConditionalFormat& r ) const;

	void			DoRepaint( const ScRange* pModified );
	void			InvalidateArea();

	sal_uInt32		GetKey() const			{ return nKey; }
	void			SetKey(sal_uInt32 nNew)	{ nKey = nNew; }	// nur wenn nicht eingefuegt!

	void			SetUsed(sal_Bool bSet)		{ bIsUsed = bSet; }
	sal_Bool			IsUsed() const			{ return bIsUsed; }

    bool            MarkUsedExternalReferences() const;

	//	sortiert (per PTRARR) nach Index
	//	operator== nur fuer die Sortierung
	sal_Bool operator ==( const ScConditionalFormat& r ) const	{ return nKey == r.nKey; }
	sal_Bool operator < ( const ScConditionalFormat& r ) const	{ return nKey <  r.nKey; }
};

//
//	Liste der Bereiche und Formate:
//

typedef ScConditionalFormat* ScConditionalFormatPtr;

SV_DECL_PTRARR_SORT(ScConditionalFormats_Impl, ScConditionalFormatPtr,
                        SC_COND_GROW, SC_COND_GROW)

class ScConditionalFormatList : public ScConditionalFormats_Impl
{
public:
		ScConditionalFormatList() {}
		ScConditionalFormatList(const ScConditionalFormatList& rList);
		ScConditionalFormatList(ScDocument* pNewDoc, const ScConditionalFormatList& rList);
		~ScConditionalFormatList() {}

	void	InsertNew( ScConditionalFormat* pNew )
				{ if (!Insert(pNew)) delete pNew; }

	ScConditionalFormat* GetFormat( sal_uInt32 nKey );

	void	CompileAll();
	void	CompileXML();
	void	UpdateReference( UpdateRefMode eUpdateRefMode,
								const ScRange& rRange, SCsCOL nDx, SCsROW nDy, SCsTAB nDz );
	void	RenameCellStyle( const String& rOld, const String& rNew );
	void	UpdateMoveTab( SCTAB nOldPos, SCTAB nNewPos );

	void	SourceChanged( const ScAddress& rAddr );

    /** Temporarily during save, returns RefManager's decision whether ALL
     *  references are marked now. */
    bool    MarkUsedExternalReferences() const;

	sal_Bool	operator==( const ScConditionalFormatList& r ) const;		// fuer Ref-Undo
};

#endif