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#ifndef _RTFSdrEXPORT_HXX_
#define _RTFSdrEXPORT_HXX_

#include <filter/msfilter/escherex.hxx>
#include <editeng/outlobj.hxx>
#include <rtl/strbuf.hxx>

#include <map>

class RtfExport;
class RtfAttributeOutput;

/// Handles export of drawings using RTF markup
class RtfSdrExport : public EscherEx
{
    RtfExport &m_rExport;

    RtfAttributeOutput &m_rAttrOutput;

    const SdrObject* m_pSdrObject;

    /// Remember the shape type.
    sal_uInt32 m_nShapeType;

    /// Remember the shape flags.
    sal_uInt32 m_nShapeFlags;

    /// Remember style, the most important shape attribute ;-)
    rtl::OStringBuffer *m_pShapeStyle;

    std::map<rtl::OString,rtl::OString> m_aShapeProps;

    /// Remember which shape types we had already written.
    bool *m_pShapeTypeWritten;

public:
                        RtfSdrExport( RtfExport &rExport );
    virtual             ~RtfSdrExport();

    /// Export the sdr object as Sdr.
    ///
    /// Call this when you need to export the object as Sdr in RTF.
    sal_uInt32 AddSdrObject( const SdrObject& rObj );

protected:
    /// Start the shape for which we just collected the information.
    ///
    /// Returns the element's tag number, -1 means we wrote nothing.
    using EscherEx::StartShape;
    virtual sal_Int32   StartShape();

    /// End the shape.
    ///
    /// The parameter is just what we got from StartShape().
    using EscherEx::EndShape;
    virtual void        EndShape( sal_Int32 nShapeElement );

    virtual void        Commit( EscherPropertyContainer& rProps, const Rectangle& rRect );

private:

    virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 );
    virtual void CloseContainer();

    using EscherEx::EnterGroup;
    virtual sal_uInt32 EnterGroup( const String& rShapeName, const Rectangle* pBoundRect = 0 );
    virtual void LeaveGroup();

    virtual void AddShape( sal_uInt32 nShapeType, sal_uInt32 nShapeFlags, sal_uInt32 nShapeId = 0 );

private:
    /// Add starting and ending point of a line to the m_pShapeAttrList.
    void AddLineDimensions( const Rectangle& rRectangle );

    /// Add position and size to the OStringBuffer.
    void AddRectangleDimensions( rtl::OStringBuffer& rBuffer, const Rectangle& rRectangle );

    void WriteOutliner(const OutlinerParaObject& rParaObj);

    /// Exports the pib property of the shape
    void impl_writeGraphic();
};

#endif // _RTFSdrEXPORT_HXX_

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