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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
#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   ((USHORT)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;
    BOOL                bLoadAgain;

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

public:
    TYPEINFO();

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

    SvxBrushItem( const Graphic& rGraphic,
                  SvxGraphicPosition ePos, USHORT nWhich );
    SvxBrushItem( const GraphicObject& rGraphicObj,
                  SvxGraphicPosition ePos, USHORT nWhich );
    SvxBrushItem( const String& rLink, const String& rFilter,
                  SvxGraphicPosition ePos, USHORT nWhich );
    SvxBrushItem( const SvxBrushItem& );
    SvxBrushItem( const CntWallpaperItem&, USHORT 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, BYTE nMemberId = 0 ) const;
    virtual sal_Bool             PutValue( const com::sun::star::uno::Any& rVal, BYTE nMemberId = 0 );

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