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#ifndef _SVX_ZOOMITEM_HXX
#define _SVX_ZOOMITEM_HXX

#include <svl/intitem.hxx>
#include <svx/svxids.hrc>
#include "svx/svxdllapi.h"

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

enum SvxZoomType
{
    SVX_ZOOM_PERCENT,   	// GetValue() ist kein besonderer prozentualer Wert
    SVX_ZOOM_OPTIMAL,		// GetValue() entspricht der optimalen Gr"o\se
    SVX_ZOOM_WHOLEPAGE,		// GetValue() entspricht der ganzen Seite
    SVX_ZOOM_PAGEWIDTH,      // GetValue() entspricht der Seitenbreite
    SVX_ZOOM_PAGEWIDTH_NOBORDER  // GetValue() pagewidth without border
};

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

class SVX_DLLPUBLIC SvxZoomItem: public SfxUInt16Item
{
    sal_uInt16					nValueSet;	// erlaubte Werte (siehe #defines unten)
    SvxZoomType				eType;

public:
    TYPEINFO();

    SvxZoomItem( SvxZoomType eZoomType = SVX_ZOOM_PERCENT,
                 sal_uInt16 nVal = 0, sal_uInt16 nWhich = SID_ATTR_ZOOM );
    SvxZoomItem( const SvxZoomItem& );
    ~SvxZoomItem();

    void					SetValueSet( sal_uInt16 nValues ) { nValueSet = nValues; }
    sal_uInt16					GetValueSet() const { return nValueSet; }
    bool                    IsValueAllowed( sal_uInt16 nValue ) const
                            { return nValue == ( nValue & nValueSet ); }

    SvxZoomType 			GetType() const { return eType; }
    void					SetType( SvxZoomType eNewType )
                            { eType = eNewType; }

    virtual SfxPoolItem*	Clone( SfxItemPool *pPool = 0 ) const;
    virtual SfxPoolItem*	Create( SvStream& rStrm, sal_uInt16 nVersion ) const;
    virtual SvStream&		Store( SvStream& rStrm , sal_uInt16 nItemVersion ) const;
    virtual int				operator==( const SfxPoolItem& ) const;
    virtual	bool            QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
    virtual	bool            PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );
};

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

#define SVX_ZOOM_ENABLE_50 			0x0001
#define SVX_ZOOM_ENABLE_75 			0x0002
#define SVX_ZOOM_ENABLE_100			0x0004
#define SVX_ZOOM_ENABLE_150			0x0008
#define SVX_ZOOM_ENABLE_200			0x0010
#define SVX_ZOOM_ENABLE_OPTIMAL		0x1000
#define SVX_ZOOM_ENABLE_WHOLEPAGE	0x2000
#define SVX_ZOOM_ENABLE_PAGEWIDTH	0x4000
#define SVX_ZOOM_ENABLE_ALL         0x701F

#endif

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