sw/source/filter/ww8/escher.hxx

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  31 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil -*- */
  32
  33 #ifndef _ESCHER_HXX
  34 #define _ESCHER_HXX
  35
  36 #ifndef _ESCHEREX_HXX
  37 #include <svx/escherex.hxx>
  38 #endif
  39
  40 const sal_uInt32 nInlineHack = 0x00010001;
  41 class SwFrmFmt;
  42 // --> OD 2005-01-06 #i30669#
  43 class SwFmtHoriOrient;
  44 class SwFmtVertOrient;
  45 // <--
  46
  47 class WinwordAnchoring : public EscherExClientRecord_Base
  48 {
  49 public:
  50     void WriteData(EscherEx& rEx) const;
  51     void SetAnchoring(const SwFrmFmt& rFmt);
  52
  53     /** method to perform conversion of positioning attributes with the help
  54         of corresponding layout information
  55
  56         OD 2005-01-06 #i30669#
  57         Because most of the Writer object positions doesn't correspond to the
  58         object positions in WW8, this method converts the positioning
  59         attributes. For this conversion the corresponding layout information
  60         is needed. If no layout information exists - e.g. no layout exists - no
  61         conversion is performed.
  62         No conversion is performed for as-character anchored objects. Whose
  63         object positions are already treated special in method <WriteData(..)>.
  64         Usage of method: Used by method <SetAnchoring(..)>, nothing else
  65
  66         @author OD
  67
  68         @param _iorHoriOri
  69         input/output parameter - containing the current horizontal position
  70         attributes, which are converted by this method.
  71
  72         @param _iorVertOri
  73         input/output parameter - containing the current vertical position
  74         attributes, which are converted by this method.
  75
  76         @param _rFrmFmt
  77         input parameter - frame format of the anchored object
  78
  79         @return boolean, indicating, if a conversion has been performed.
  80     */
  81     static bool ConvertPosition( SwFmtHoriOrient& _iorHoriOri,
  82                                  SwFmtVertOrient& _iorVertOri,
  83                                  const SwFrmFmt& _rFrmFmt );
  84
  85 private:
  86     bool mbInline;
  87     sal_uInt32 mnXAlign;
  88     sal_uInt32 mnYAlign;
  89     sal_uInt32 mnXRelTo;
  90     sal_uInt32 mnYRelTo;
  91
  92 };
  93
  94 class SwBasicEscherEx : public EscherEx
  95 {
  96 private:
  97     void Init();
  98 protected:
  99     WW8Export& rWrt;
 100     SvStream* pEscherStrm;
 101     SvStream* pPictStrm;
 102     long mnEmuMul, mnEmuDiv;
 103
 104     virtual INT32 WriteFlyFrameAttr(const SwFrmFmt& rFmt, MSO_SPT eShapeType,
 105         EscherPropertyContainer& rPropOpt);
 106     void WriteBrushAttr(const SvxBrushItem &rBrush,
 107         EscherPropertyContainer& rPropOpt);
 108     void WriteOLEPicture(EscherPropertyContainer &rPropOpt,
 109         sal_uInt32 nShapeFlags, const Graphic &rGraphic, const SdrObject &rObj,
 110         sal_uInt32 nShapeId, const com::sun::star::awt::Rectangle* pVisArea );
 111     void WriteGrfAttr(const SwNoTxtNode& rNd,EscherPropertyContainer& rPropOpt);
 112
 113     INT32 DrawModelToEmu(INT32 nVal) const
 114         { return BigMulDiv(nVal, mnEmuMul, mnEmuDiv); }
 115
 116     INT32 ToFract16(INT32 nVal, UINT32 nMax) const;
 117
 118     SvStream* QueryPicStream();
 119
 120     virtual void SetPicId(const SdrObject &, UINT32, EscherPropertyContainer &);
 121     SdrLayerID GetInvisibleHellId() const;
 122
 123 public:
 124     SwBasicEscherEx(SvStream* pStrm, WW8Export& rWrt, UINT32 nDrawings = 1);
 125     INT32 WriteGrfFlyFrame(const SwFrmFmt& rFmt, UINT32 nShapeId);
 126     INT32 WriteOLEFlyFrame(const SwFrmFmt& rFmt, UINT32 nShapeId);
 127     void WriteEmptyFlyFrame(const SwFrmFmt& rFmt, UINT32 nShapeId);
 128     virtual void WriteFrmExtraData(const SwFrmFmt&);
 129     virtual void WritePictures();
 130     virtual ~SwBasicEscherEx();
 131 private:
 132     //No copying
 133     SwBasicEscherEx(const SwBasicEscherEx&);
 134     SwBasicEscherEx& operator=(const SwBasicEscherEx&);
 135 };
 136
 137 class SwEscherEx : public SwBasicEscherEx
 138 {
 139 private:
 140     SvULongs aFollowShpIds;
 141     EscherExHostAppData aHostData;
 142     WinwordAnchoring aWinwordAnchoring;
 143     WW8_WrPlcTxtBoxes *pTxtBxs;
 144
 145     UINT32 GetFlyShapeId(const SwFrmFmt& rFmt,
 146         unsigned int nHdFtIndex, DrawObjPointerVector &rPVec);
 147     void MakeZOrderArrAndFollowIds(std::vector<DrawObj>& rSrcArr,
 148         DrawObjPointerVector& rDstArr);
 149
 150     INT32 WriteFlyFrm(const DrawObj &rObj, UINT32 &rShapeId,
 151         DrawObjPointerVector &rPVec);
 152     INT32 WriteTxtFlyFrame(const DrawObj &rObj, UINT32 nShapeId,
 153         UINT32 nTxtBox, DrawObjPointerVector &rPVec);
 154     void WriteOCXControl(const SwFrmFmt& rFmt,UINT32 nShapeId);
 155     virtual INT32 WriteFlyFrameAttr(const SwFrmFmt& rFmt, MSO_SPT eShapeType,
 156         EscherPropertyContainer& rPropOpt);
 157
 158     virtual UINT32 QueryTextID(
 159         const com::sun::star::uno::Reference<
 160         com::sun::star::drawing::XShape > &,UINT32);
 161     virtual void SetPicId(const SdrObject &rSdrObj, UINT32 nShapeId,
 162         EscherPropertyContainer &rPropOpt);
 163 public:
 164     SwEscherEx( SvStream* pStrm, WW8Export& rWW8Wrt );
 165     virtual ~SwEscherEx();
 166     void FinishEscher();
 167     virtual void WritePictures();
 168
 169     virtual void WriteFrmExtraData(const SwFrmFmt& rFmt);
 170
 171     EscherExHostAppData* StartShape(const com::sun::star::uno::Reference<
 172         com::sun::star::drawing::XShape > &) {return &aHostData;}
 173 private:
 174     //No copying
 175     SwEscherEx(const SwEscherEx&);
 176     SwEscherEx &operator=(const SwEscherEx&);
 177 };
 178
 179 #endif
 180
 181 /* vi:set tabstop=4 shiftwidth=4 expandtab: */