escher.hxx

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#ifndef INCLUDED_SW_SOURCE_FILTER_WW8_ESCHER_HXX
#define INCLUDED_SW_SOURCE_FILTER_WW8_ESCHER_HXX

#include <filter/msfilter/escherex.hxx>
#include <svx/svdtrans.hxx>
#include "wrtww8.hxx"

const sal_uInt32 nInlineHack = 0x00010001;
class SwFrameFormat;
// #i30669#
class SwFormatHoriOrient;
class SwFormatVertOrient;

class WinwordAnchoring : public EscherExClientRecord_Base
{
public:
    void WriteData(EscherEx& rEx) const override;
    void SetAnchoring(const SwFrameFormat& rFormat);

    static bool ConvertPosition( SwFormatHoriOrient& _iorHoriOri,
                                 SwFormatVertOrient& _iorVertOri,
                                 const SwFrameFormat& _rFrameFormat );

private:
    bool mbInline;
    sal_uInt32 mnGroupShapeBooleanProperties;
    sal_uInt32 mnXAlign;
    sal_uInt32 mnYAlign;
    sal_uInt32 mnXRelTo;
    sal_uInt32 mnYRelTo;

};

class SwEscherExGlobal : public EscherExGlobal
{
public:
    explicit            SwEscherExGlobal();
    virtual             ~SwEscherExGlobal() override;

private:
    virtual SvStream*   ImplQueryPictureStream() override;

private:
    std::shared_ptr< SvStream > mxPicStrm;
};

class SwBasicEscherEx : public EscherEx
{
private:
    void Init();
protected:
    WW8Export& rWrt;
    SvStream* pEscherStrm;
    tools::Long mnEmuMul, mnEmuDiv;

    virtual sal_Int32 WriteFlyFrameAttr(const SwFrameFormat& rFormat, MSO_SPT eShapeType,
        EscherPropertyContainer& rPropOpt);
    void WriteBrushAttr(const SvxBrushItem &rBrush,
        EscherPropertyContainer& rPropOpt);
    void WriteOLEPicture(EscherPropertyContainer &rPropOpt,
        ShapeFlag nShapeFlags, const Graphic &rGraphic, const SdrObject &rObj,
        sal_uInt32 nShapeId, const css::awt::Rectangle* pVisArea );
    static void WriteGrfAttr(const SwNoTextNode& rNd, const SwFrameFormat& rFormat, EscherPropertyContainer& rPropOpt);

    sal_Int32 DrawModelToEmu(sal_Int32 nVal) const
        { return BigMulDiv(nVal, mnEmuMul, mnEmuDiv); }

    static sal_Int32 ToFract16(sal_Int32 nVal, sal_uInt32 nMax);

    virtual void SetPicId(const SdrObject &, sal_uInt32, EscherPropertyContainer &);
    SdrLayerID GetInvisibleHellId() const;

public:
    SwBasicEscherEx(SvStream* pStrm, WW8Export& rWrt);
    sal_Int32 WriteGrfFlyFrame(const SwFrameFormat& rFormat, sal_uInt32 nShapeId);
    //For i120928,to export graphic of bullet
    void WriteGrfBullet(const Graphic&);
    sal_Int32 WriteOLEFlyFrame(const SwFrameFormat& rFormat, sal_uInt32 nShapeId);
    void WriteEmptyFlyFrame(const SwFrameFormat& rFormat, sal_uInt32 nShapeId);
    virtual void WriteFrameExtraData(const SwFrameFormat&);
    virtual void WritePictures();
    virtual ~SwBasicEscherEx() override;
    //i120927,this function is added to export hyperlink info,such as graphic/frame/OLE
    bool IsRelUrl() const;
    OUString GetBasePath() const;
    OUString BuildFileName(sal_uInt16& rnLevel, bool& rbRel, const OUString& rUrl);
    void WriteHyperlinkWithinFly( SvMemoryStream& rStrm, const SwFormatURL* pINetFormatArg);
    void PreWriteHyperlinkWithinFly(const SwFrameFormat& rFormat,EscherPropertyContainer& rPropOpt);

private:
    SwBasicEscherEx(const SwBasicEscherEx&) = delete;
    SwBasicEscherEx& operator=(const SwBasicEscherEx&) = delete;
};

class SwEscherEx : public SwBasicEscherEx
{
private:
    std::vector<sal_uLong> aFollowShpIds;
    EscherExHostAppData aHostData;
    WinwordAnchoring aWinwordAnchoring;
    WW8_WrPlcTextBoxes *pTextBxs;

    sal_uInt32 GetFlyShapeId(const SwFrameFormat& rFormat,
        unsigned int nHdFtIndex, DrawObjPointerVector &rPVec);
    void MakeZOrderArrAndFollowIds(std::vector<DrawObj>& rSrcArr,
        DrawObjPointerVector& rDstArr);

    sal_Int32 WriteFlyFrame(const DrawObj &rObj, sal_uInt32 &rShapeId,
        DrawObjPointerVector &rPVec);
    sal_Int32 WriteTextFlyFrame(const DrawObj &rObj, sal_uInt32 nShapeId,
        sal_uInt32 nTextBox, DrawObjPointerVector &rPVec);
    void WriteOCXControl(const SwFrameFormat& rFormat,sal_uInt32 nShapeId);
    virtual sal_Int32 WriteFlyFrameAttr(const SwFrameFormat& rFormat, MSO_SPT eShapeType,
        EscherPropertyContainer& rPropOpt) override;

    virtual sal_uInt32 QueryTextID(
        const css::uno::Reference< css::drawing::XShape > &, sal_uInt32) override;
    virtual void SetPicId(const SdrObject &rSdrObj, sal_uInt32 nShapeId,
        EscherPropertyContainer &rPropOpt) override;
public:
    SwEscherEx( SvStream* pStrm, WW8Export& rWW8Wrt );
    virtual ~SwEscherEx() override;
    void FinishEscher();
    virtual void WritePictures() override;

    virtual void WriteFrameExtraData(const SwFrameFormat& rFormat) override;

    EscherExHostAppData* StartShape(const css::uno::Reference< css::drawing::XShape > &, const tools::Rectangle*) override {return &aHostData;}
private:
    SwEscherEx(const SwEscherEx&) = delete;
    SwEscherEx &operator=(const SwEscherEx&) = delete;
};

#endif

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