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#ifndef _SVX_UNOEDPRX_HXX
#define _SVX_UNOEDPRX_HXX

#include <memory>

#include <bf_svtools/brdcst.hxx>

#include "unoedsrc.hxx"

namespace binfilter {


class SvxAccessibleTextAdapter : public SvxTextForwarder
{
public:
    SvxAccessibleTextAdapter();
    virtual ~SvxAccessibleTextAdapter();

    virtual USHORT          GetParagraphCount() const;
    virtual USHORT          GetTextLen( USHORT nParagraph ) const;
    virtual String          GetText( const ESelection& rSel ) const;
    virtual SfxItemSet      GetAttribs( const ESelection& rSel, BOOL bOnlyHardAttrib = 0 ) const;
    virtual SfxItemSet      GetParaAttribs( USHORT nPara ) const;
    virtual void            SetParaAttribs( USHORT nPara, const SfxItemSet& rSet );
    virtual void            GetPortions( USHORT nPara, SvUShorts& rList ) const;

    virtual USHORT          GetItemState( const ESelection& rSel, USHORT nWhich ) const;
    virtual USHORT          GetItemState( USHORT nPara, USHORT nWhich ) const;

    virtual void            QuickInsertText( const String& rText, const ESelection& rSel );
    virtual void            QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel );
    virtual void            QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel );
    virtual void            QuickInsertLineBreak( const ESelection& rSel );

    virtual SfxItemPool*    GetPool() const;

    virtual XubString       CalcFieldValue( const SvxFieldItem& rField, USHORT nPara, USHORT nPos, Color*& rpTxtColor, Color*& rpFldColor );
    virtual BOOL            IsValid() const;

    virtual LanguageType    GetLanguage( USHORT, USHORT ) const;
    virtual USHORT          GetFieldCount( USHORT nPara ) const;
    virtual EFieldInfo      GetFieldInfo( USHORT nPara, USHORT nField ) const;
    virtual EBulletInfo     GetBulletInfo( USHORT nPara ) const;
    virtual Rectangle       GetCharBounds( USHORT nPara, USHORT nIndex ) const;
    virtual Rectangle       GetParaBounds( USHORT nPara ) const;
    virtual MapMode         GetMapMode() const;
    virtual OutputDevice*   GetRefDevice() const;
    virtual sal_Bool        GetIndexAtPoint( const Point&, USHORT& nPara, USHORT& nIndex ) const;
    virtual sal_Bool        GetWordIndices( USHORT nPara, USHORT nIndex, USHORT& nStart, USHORT& nEnd ) const;
    virtual sal_Bool        GetAttributeRun( USHORT& nStartIndex, USHORT& nEndIndex, USHORT nPara, USHORT nIndex ) const;
    virtual USHORT          GetLineCount( USHORT nPara ) const;
    virtual USHORT          GetLineLen( USHORT nPara, USHORT nLine ) const;
    virtual sal_Bool        Delete( const ESelection& );
    virtual sal_Bool        InsertText( const String&, const ESelection& );
    virtual sal_Bool        QuickFormatDoc( BOOL bFull=FALSE );
    virtual USHORT          GetDepth( USHORT nPara ) const;
    virtual sal_Bool        SetDepth( USHORT nPara, USHORT nNewDepth );

    void                    SetForwarder( SvxTextForwarder& );
    sal_Bool                HaveTextBullet( USHORT nPara ) const;

private:
    SvxTextForwarder* mrTextForwarder;
};

class SvxAccessibleTextEditViewAdapter : public SvxEditViewForwarder
{
public:

                        SvxAccessibleTextEditViewAdapter();
    virtual             ~SvxAccessibleTextEditViewAdapter();

    virtual BOOL        IsValid() const;

    virtual Rectangle   GetVisArea() const;
    virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
    virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;

    virtual sal_Bool    GetSelection( ESelection& rSelection ) const;
    virtual sal_Bool    SetSelection( const ESelection& rSelection );
    virtual sal_Bool    Copy();
    virtual sal_Bool    Cut();
    virtual sal_Bool    Paste();

    void                SetForwarder( SvxEditViewForwarder&, SvxAccessibleTextAdapter& );

private:
    SvxEditViewForwarder*       mrViewForwarder;
    SvxAccessibleTextAdapter*   mrTextForwarder;
};

class SvxEditSourceAdapter : public SvxEditSource
{
public:
    SvxEditSourceAdapter();
    ~SvxEditSourceAdapter();

    virtual SvxEditSource*                      Clone() const;
    virtual SvxTextForwarder*                   GetTextForwarder();
    SvxAccessibleTextAdapter*                   GetTextForwarderAdapter(); // covariant return types don't work on MSVC
     virtual SvxViewForwarder*                  GetViewForwarder();
     virtual SvxEditViewForwarder*              GetEditViewForwarder( sal_Bool bCreate = sal_False );
     SvxAccessibleTextEditViewAdapter*          GetEditViewForwarderAdapter( sal_Bool bCreate = sal_False ); // covariant return types don't work on MSVC
    virtual void                                UpdateData();
    virtual SfxBroadcaster&                     GetBroadcaster() const;

    void        SetEditSource( ::std::auto_ptr< SvxEditSource > pAdaptee );

private:
    // declared, but not defined
    SvxEditSourceAdapter( const SvxEditSourceAdapter& );
    SvxEditSourceAdapter& operator= ( const SvxEditSourceAdapter& );

    ::std::auto_ptr< SvxEditSource >    mpAdaptee;

    SvxAccessibleTextAdapter            maTextAdapter;
    SvxAccessibleTextEditViewAdapter    maEditViewAdapter;

    mutable SfxBroadcaster              maDummyBroadcaster;

    sal_Bool                            mbEditSourceValid;
};

}//end of namespace binfilter
#endif

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