AOO410/main/editeng/inc/editeng/brshitem.hxx

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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#ifndef _SVX_BRSHITEM_HXX
#define _SVX_BRSHITEM_HXX

// include ---------------------------------------------------------------

#include <svl/poolitem.hxx>
#include <vcl/wall.hxx>
#include <tools/link.hxx>
#include <editeng/editengdllapi.h>

// class SvxBrushItem ----------------------------------------------------

class Graphic;
class GraphicObject;
class CntWallpaperItem;
namespace rtl
{
	class OUString;
}

#define	BRUSH_GRAPHIC_VERSION	((sal_uInt16)0x0001)

enum SvxGraphicPosition
{
	GPOS_NONE,
	GPOS_LT, GPOS_MT, GPOS_RT,
	GPOS_LM, GPOS_MM, GPOS_RM,
	GPOS_LB, GPOS_MB, GPOS_RB,
	GPOS_AREA, GPOS_TILED
};

#define PARA_DEST_PARA	0
#define PARA_DEST_CHAR  1

class SvxBrushItem_Impl;
class EDITENG_DLLPUBLIC SvxBrushItem : public SfxPoolItem
{
	Color 				aColor;
	SvxBrushItem_Impl*  pImpl;
	String*				pStrLink;
	String*				pStrFilter;
	SvxGraphicPosition	eGraphicPos;
	sal_Bool				bLoadAgain;

    void        ApplyGraphicTransparency_Impl();
    DECL_STATIC_LINK( SvxBrushItem, DoneHdl_Impl, void *);
	// wird nur von Create benutzt
	SvxBrushItem( SvStream& rStrm,
                  sal_uInt16 nVersion, sal_uInt16 nWhich  );

public:
	TYPEINFO();

    SvxBrushItem( sal_uInt16 nWhich );
    SvxBrushItem( const Color& rColor, sal_uInt16 nWhich  );

	SvxBrushItem( const Graphic& rGraphic,
                  SvxGraphicPosition ePos, sal_uInt16 nWhich );
	SvxBrushItem( const GraphicObject& rGraphicObj,
                  SvxGraphicPosition ePos, sal_uInt16 nWhich );
	SvxBrushItem( const String& rLink, const String& rFilter,
                  SvxGraphicPosition ePos, sal_uInt16 nWhich );
	SvxBrushItem( const SvxBrushItem& );
	SvxBrushItem( const CntWallpaperItem&, sal_uInt16 nWhich );

	~SvxBrushItem();

public:

	virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
									SfxMapUnit eCoreMetric,
									SfxMapUnit ePresMetric,
                                    String &rText, const IntlWrapper * = 0 ) const;

	virtual int 			 operator==( const SfxPoolItem& ) const;
	virtual	sal_Bool        	 QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
	virtual	sal_Bool			 PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );

	virtual SfxPoolItem*     Clone( SfxItemPool *pPool = 0 ) const;
	virtual SfxPoolItem*	 Create( SvStream&, sal_uInt16 nVersion ) const;
	virtual SvStream&		 Store( SvStream& , sal_uInt16 nItemVersion ) const;
	virtual sal_uInt16			 GetVersion( sal_uInt16 nFileVersion ) const;

	const Color& 	GetColor() const 				{ return aColor; }
	Color& 			GetColor()  					{ return aColor; }
	void			SetColor( const Color& rCol)  	{ aColor = rCol; }

	void                SetDoneLink( const Link& rLink );

	SvxGraphicPosition	GetGraphicPos() const		{ return eGraphicPos; }

	void                PurgeGraphic() const;
	void                PurgeMedium() const;

	const Graphic* 			GetGraphic() const;
	const GraphicObject* 	GetGraphicObject() const;
	const String* 			GetGraphicLink() const		{ return pStrLink; }
	const String* 			GetGraphicFilter() const	{ return pStrFilter; }

	void				SetGraphicPos( SvxGraphicPosition eNew );
	void 				SetGraphic( const Graphic& rNew );
	void 				SetGraphicObject( const GraphicObject& rNewObj );
	void		 		SetGraphicLink( const String& rNew );
	void		 		SetGraphicFilter( const String& rNew );

	SvxBrushItem&		operator=( const SvxBrushItem& rItem);

	static SvxGraphicPosition 	WallpaperStyle2GraphicPos( WallpaperStyle eStyle );
	static WallpaperStyle 		GraphicPos2WallpaperStyle( SvxGraphicPosition ePos );
	CntWallpaperItem*			CreateCntWallpaperItem() const;
};

#endif // #ifndef _SVX_BRSHITEM_HXX