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#ifndef SC_SOLVRDLG_HXX
#define SC_SOLVRDLG_HXX

#include "global.hxx"
#include "address.hxx"
#include "anyrefdg.hxx"


#include <vcl/fixed.hxx>
#include <vcl/group.hxx>

//----------------------------------------------------------------------------

enum ScSolverErr
    {
        SOLVERR_NOFORMULA,
        SOLVERR_INVALID_FORMULA,
        SOLVERR_INVALID_VARIABLE,
        SOLVERR_INVALID_TARGETVALUE
    };


//============================================================================

class ScSolverDlg : public ScAnyRefDlg
{
public:
                    ScSolverDlg( SfxBindings* pB, SfxChildWindow* pCW, Window* pParent,
                                 ScDocument* pDocument,
                                 ScAddress aCursorPos );
                    ~ScSolverDlg();

    virtual void    SetReference( const ScRange& rRef, ScDocument* pDoc );
    virtual BOOL    IsRefInputMode() const;
    virtual void    SetActive();
    virtual BOOL    Close();

private:
    FixedLine       aFlVariables;
    FixedText       aFtFormulaCell;
    formula::RefEdit        aEdFormulaCell;
    formula::RefButton      aRBFormulaCell;

    FixedText       aFtTargetVal;
    Edit            aEdTargetVal;

    FixedText       aFtVariableCell;
    formula::RefEdit        aEdVariableCell;
    formula::RefButton      aRBVariableCell;

    OKButton        aBtnOk;
    CancelButton    aBtnCancel;
    HelpButton      aBtnHelp;

    ScAddress       theFormulaCell;
    ScAddress       theVariableCell;
    String          theTargetValStr;

    ScDocument*     pDoc;
    const SCTAB     nCurTab;
    formula::RefEdit*       pEdActive;
    BOOL            bDlgLostFocus;
    const String    errMsgInvalidVar;
    const String    errMsgInvalidForm;
    const String    errMsgNoFormula;
    const String    errMsgInvalidVal;


#ifdef _SOLVRDLG_CXX
    void    Init();
    BOOL    CheckTargetValue( String& rStrVal );
    void    RaiseError( ScSolverErr eError );

    DECL_LINK( BtnHdl, PushButton* );
    DECL_LINK( GetFocusHdl, Control* );
    DECL_LINK( LoseFocusHdl, Control* );
#endif  // _SOLVERDLG_CXX
};

#endif // SC_SOLVRDLG_HXX