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#ifndef SC_FUNCUTL_HXX
#define SC_FUNCUTL_HXX

#include <vcl/scrbar.hxx>
#include <vcl/fixed.hxx>
#include <svtools/svmedit.hxx>
#include "anyrefdg.hxx"     // formula::RefButton


//============================================================================
// class ValWnd

class ValWnd : public Window
{
public:
            ValWnd( Window* pParent, const ResId& rId );

    void    SetValue( const String& rStrVal );

protected:
    virtual void    Paint( const Rectangle& rRect );

private:
    String      aStrValue;
    Rectangle   aRectOut;
};


//============================================================================
// class ScEditBox

class ScEditBox : public Control
{
private:

    MultiLineEdit*  pMEdit;
    Link            aSelChangedLink;
    Selection       aOldSel;
    sal_Bool            bMouseFlag;
                    DECL_LINK( ChangedHdl, ScEditBox* );

protected:

    virtual long    PreNotify( NotifyEvent& rNEvt );
    virtual void    SelectionChanged();
    virtual void    Resize();
    virtual void    GetFocus();


public:
                    ScEditBox( Window* pParent, const ResId& rResId );

                    ~ScEditBox();

    MultiLineEdit*  GetEdit() {return pMEdit;}

    void            SetSelChangedHdl( const Link& rLink ) { aSelChangedLink = rLink; }
    const Link&     GetSelChangedHdl() const { return aSelChangedLink; }

    void            UpdateOldSel();
};



//============================================================================
// class ArgEdit

class ArgEdit : public formula::RefEdit
{
public:
            ArgEdit( Window* pParent, const ResId& rResId );

    void    Init( ArgEdit* pPrevEdit, ArgEdit* pNextEdit,
                  ScrollBar& rArgSlider, sal_uInt16 nArgCount );

protected:
    virtual void    KeyInput( const KeyEvent& rKEvt );

private:
    ArgEdit*    pEdPrev;
    ArgEdit*    pEdNext;
    ScrollBar*  pSlider;
    sal_uInt16      nArgs;
};


//============================================================================
// class ArgInput

class ArgInput
{
private:

    Link            aFxClickLink;
    Link            aRefClickLink;
    Link            aFxFocusLink;
    Link            aRefFocusLink;
    Link            aEdFocusLink;
    Link            aEdModifyLink;

    FixedText*      pFtArg;
    ImageButton*    pBtnFx;
    ArgEdit*        pEdArg;
    formula::RefButton* pRefBtn;

    DECL_LINK(  FxBtnClickHdl, ImageButton* );
    DECL_LINK(  RefBtnClickHdl,formula::RefButton* );
    DECL_LINK(  FxBtnFocusHdl, ImageButton* );
    DECL_LINK(  RefBtnFocusHdl,formula::RefButton* );
    DECL_LINK(  EdFocusHdl, ArgEdit* );
    DECL_LINK(  EdModifyHdl,ArgEdit* );

protected:

    virtual void    FxClick();
    virtual void    RefClick();
    virtual void    FxFocus();
    virtual void    RefFocus();
    virtual void    EdFocus();
    virtual void    EdModify();

public:

    ArgInput();

    void        InitArgInput (  FixedText*      pftArg,
                                ImageButton*    pbtnFx,
                                ArgEdit*        pedArg,
                                formula::RefButton* prefBtn);

    void        SetArgName(const String &aArg);
    String      GetArgName();
    void        SetArgNameFont(const Font&);

    void        SetArgVal(const String &aVal);
    String      GetArgVal();

    void        SetArgSelection (const Selection& rSel );

    ArgEdit*    GetArgEdPtr() {return pEdArg;}


    void            SetFxClickHdl( const Link& rLink ) { aFxClickLink = rLink; }
    const Link&     GetFxClickHdl() const { return aFxClickLink; }

    void            SetRefClickHdl( const Link& rLink ) { aRefClickLink = rLink; }
    const Link&     GetRefClickHdl() const { return aRefClickLink; }

    void            SetFxFocusHdl( const Link& rLink ) { aFxFocusLink = rLink; }
    const Link&     GetFxFocusHdl() const { return aFxFocusLink; }

    void            SetRefFocusHdl( const Link& rLink ) { aRefFocusLink = rLink; }
    const Link&     GetRefFocusHdl() const { return aRefFocusLink; }

    void            SetEdFocusHdl( const Link& rLink ) { aEdFocusLink = rLink; }
    const Link&     GetEdFocusHdl() const { return aEdFocusLink; }

    void            SetEdModifyHdl( const Link& rLink ) { aEdModifyLink = rLink; }
    const Link&     GetEdModifyHdl() const { return aEdModifyLink; }

    void Hide();
    void Show();

};


#endif

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