sw/source/filter/ww8/escher.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SW_SOURCE_FILTER_WW8_ESCHER_HXX
  21 #define INCLUDED_SW_SOURCE_FILTER_WW8_ESCHER_HXX
  22
  23 #include <filter/msfilter/escherex.hxx>
  24 #include <svx/svdtrans.hxx>
  25 #include "wrtww8.hxx"
  26
  27 const sal_uInt32 nInlineHack = 0x00010001;
  28 class SwFrameFormat;
  29 // #i30669#
  30 class SwFormatHoriOrient;
  31 class SwFormatVertOrient;
  32
  33 class WinwordAnchoring : public EscherExClientRecord_Base
  34 {
  35 public:
  36     void WriteData(EscherEx& rEx) const override;
  37     void SetAnchoring(const SwFrameFormat& rFormat);
  38
  39     /** method to perform conversion of positioning attributes with the help
  40         of corresponding layout information
  41
  42         #i30669#
  43         Because most of the Writer object positions doesn't correspond to the
  44         object positions in WW8, this method converts the positioning
  45         attributes. For this conversion the corresponding layout information
  46         is needed. If no layout information exists - e.g. no layout exists - no
  47         conversion is performed.
  48         No conversion is performed for as-character anchored objects. Whose
  49         object positions are already treated special in method <WriteData(..)>.
  50         Usage of method: Used by method <SetAnchoring(..)>, nothing else
  51
  52         @param _iorHoriOri
  53         input/output parameter - containing the current horizontal position
  54         attributes, which are converted by this method.
  55
  56         @param _iorVertOri
  57         input/output parameter - containing the current vertical position
  58         attributes, which are converted by this method.
  59
  60         @param _rFrameFormat
  61         input parameter - frame format of the anchored object
  62
  63         @return boolean, indicating, if a conversion has been performed.
  64     */
  65     static bool ConvertPosition( SwFormatHoriOrient& _iorHoriOri,
  66                                  SwFormatVertOrient& _iorVertOri,
  67                                  const SwFrameFormat& _rFrameFormat );
  68
  69 private:
  70     bool mbInline;
  71     sal_uInt32 mnXAlign;
  72     sal_uInt32 mnYAlign;
  73     sal_uInt32 mnXRelTo;
  74     sal_uInt32 mnYRelTo;
  75
  76 };
  77
  78 class SwEscherExGlobal : public EscherExGlobal
  79 {
  80 public:
  81     explicit            SwEscherExGlobal();
  82     virtual             ~SwEscherExGlobal() override;
  83
  84 private:
  85     /** Override to create a new memory stream for picture data. */
  86     virtual SvStream*   ImplQueryPictureStream() override;
  87
  88 private:
  89     std::shared_ptr< SvStream > mxPicStrm;
  90 };
  91
  92 class SwBasicEscherEx : public EscherEx
  93 {
  94 private:
  95     void Init();
  96 protected:
  97     WW8Export& rWrt;
  98     SvStream* pEscherStrm;
  99     tools::Long mnEmuMul, mnEmuDiv;
 100
 101     virtual sal_Int32 WriteFlyFrameAttr(const SwFrameFormat& rFormat, MSO_SPT eShapeType,
 102         EscherPropertyContainer& rPropOpt);
 103     void WriteBrushAttr(const SvxBrushItem &rBrush,
 104         EscherPropertyContainer& rPropOpt);
 105     void WriteOLEPicture(EscherPropertyContainer &rPropOpt,
 106         ShapeFlag nShapeFlags, const Graphic &rGraphic, const SdrObject &rObj,
 107         sal_uInt32 nShapeId, const css::awt::Rectangle* pVisArea );
 108     static void WriteGrfAttr(const SwNoTextNode& rNd, const SwFrameFormat& rFormat, EscherPropertyContainer& rPropOpt);
 109
 110     sal_Int32 DrawModelToEmu(sal_Int32 nVal) const
 111         { return BigMulDiv(nVal, mnEmuMul, mnEmuDiv); }
 112
 113     static sal_Int32 ToFract16(sal_Int32 nVal, sal_uInt32 nMax);
 114
 115     virtual void SetPicId(const SdrObject &, sal_uInt32, EscherPropertyContainer &);
 116     SdrLayerID GetInvisibleHellId() const;
 117
 118 public:
 119     SwBasicEscherEx(SvStream* pStrm, WW8Export& rWrt);
 120     sal_Int32 WriteGrfFlyFrame(const SwFrameFormat& rFormat, sal_uInt32 nShapeId);
 121     //For i120928,to export graphic of bullet
 122     void WriteGrfBullet(const Graphic&);
 123     sal_Int32 WriteOLEFlyFrame(const SwFrameFormat& rFormat, sal_uInt32 nShapeId);
 124     void WriteEmptyFlyFrame(const SwFrameFormat& rFormat, sal_uInt32 nShapeId);
 125     virtual void WriteFrameExtraData(const SwFrameFormat&);
 126     virtual void WritePictures();
 127     virtual ~SwBasicEscherEx() override;
 128     //i120927,this function is added to export hyperlink info,such as graphic/frame/OLE
 129     bool IsRelUrl() const;
 130     OUString GetBasePath() const;
 131     OUString BuildFileName(sal_uInt16& rnLevel, bool& rbRel, const OUString& rUrl);
 132     void WriteHyperlinkWithinFly( SvMemoryStream& rStrm, const SwFormatURL* pINetFormatArg);
 133     void PreWriteHyperlinkWithinFly(const SwFrameFormat& rFormat,EscherPropertyContainer& rPropOpt);
 134
 135 private:
 136     SwBasicEscherEx(const SwBasicEscherEx&) = delete;
 137     SwBasicEscherEx& operator=(const SwBasicEscherEx&) = delete;
 138 };
 139
 140 class SwEscherEx : public SwBasicEscherEx
 141 {
 142 private:
 143     std::vector<sal_uLong> aFollowShpIds;
 144     EscherExHostAppData aHostData;
 145     WinwordAnchoring aWinwordAnchoring;
 146     WW8_WrPlcTextBoxes *pTextBxs;
 147
 148     sal_uInt32 GetFlyShapeId(const SwFrameFormat& rFormat,
 149         unsigned int nHdFtIndex, DrawObjPointerVector &rPVec);
 150     void MakeZOrderArrAndFollowIds(std::vector<DrawObj>& rSrcArr,
 151         DrawObjPointerVector& rDstArr);
 152
 153     sal_Int32 WriteFlyFrame(const DrawObj &rObj, sal_uInt32 &rShapeId,
 154         DrawObjPointerVector &rPVec);
 155     sal_Int32 WriteTextFlyFrame(const DrawObj &rObj, sal_uInt32 nShapeId,
 156         sal_uInt32 nTextBox, DrawObjPointerVector &rPVec);
 157     void WriteOCXControl(const SwFrameFormat& rFormat,sal_uInt32 nShapeId);
 158     virtual sal_Int32 WriteFlyFrameAttr(const SwFrameFormat& rFormat, MSO_SPT eShapeType,
 159         EscherPropertyContainer& rPropOpt) override;
 160
 161     virtual sal_uInt32 QueryTextID(
 162         const css::uno::Reference< css::drawing::XShape > &, sal_uInt32) override;
 163     virtual void SetPicId(const SdrObject &rSdrObj, sal_uInt32 nShapeId,
 164         EscherPropertyContainer &rPropOpt) override;
 165 public:
 166     SwEscherEx( SvStream* pStrm, WW8Export& rWW8Wrt );
 167     virtual ~SwEscherEx() override;
 168     void FinishEscher();
 169     virtual void WritePictures() override;
 170
 171     virtual void WriteFrameExtraData(const SwFrameFormat& rFormat) override;
 172
 173     EscherExHostAppData* StartShape(const css::uno::Reference< css::drawing::XShape > &, const tools::Rectangle*) override {return &aHostData;}
 174 private:
 175     SwEscherEx(const SwEscherEx&) = delete;
 176     SwEscherEx &operator=(const SwEscherEx&) = delete;
 177 };
 178
 179 #endif
 180
 181 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */