svtools/source/filter.vcl/wmf/emfwr.hxx

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  30
  31 #ifndef _EMFWR_HXX
  32 #define _EMFWR_HXX
  33
  34 #include <tools/debug.hxx>
  35 #include <vcl/metaact.hxx>
  36 #include <vcl/graph.hxx>
  37 #include <vcl/gdimtf.hxx>
  38 #include <vcl/virdev.hxx>
  39 #include <svtools/fltcall.hxx>
  40
  41 // -------------
  42 // - EMFWriter -
  43 // -------------
  44
  45 class EMFWriter
  46 {
  47 private:
  48
  49     VirtualDevice               maVDev;
  50     FilterConfigItem*   mpFilterConfigItem;
  51     SvStream*                   mpStm;
  52     BOOL*                               mpHandlesUsed;
  53     ULONG                               mnHandleCount;
  54     ULONG                               mnLastPercent;
  55     ULONG                               mnRecordCount;
  56     ULONG                               mnRecordPos;
  57     BOOL                                mbRecordOpen;
  58     BOOL                                mbLineChanged;
  59     sal_uInt32                  mnLineHandle;
  60     BOOL                                mbFillChanged;
  61     sal_uInt32                  mnFillHandle;
  62     BOOL                                mbTextChanged;
  63     sal_uInt32                  mnTextHandle;
  64     sal_uInt32                  mnHorTextAlign;
  65
  66     void                                ImplBeginRecord( sal_uInt32 nType );
  67     void                                ImplEndRecord();
  68
  69     ULONG                               ImplAcquireHandle();
  70     void                                ImplReleaseHandle( ULONG nHandle );
  71
  72     BOOL                                ImplPrepareHandleSelect( sal_uInt32& rHandle, ULONG nSelectType );
  73     void                                ImplCheckLineAttr();
  74     void                                ImplCheckFillAttr();
  75     void                                ImplCheckTextAttr();
  76
  77     void                                ImplWriteColor( const Color& rColor );
  78     void                                ImplWriteRasterOp( RasterOp eRop );
  79     void                                ImplWriteExtent( long nExtent );
  80     void                                ImplWritePoint( const Point& rPoint );
  81     void                                ImplWriteSize( const Size& rSize);
  82     void                                ImplWriteRect( const Rectangle& rRect );
  83     void                                ImplWritePath( const PolyPolygon& rPolyPoly, sal_Bool bClose );
  84     void                                ImplWritePolygonRecord( const Polygon& rPoly, BOOL bClose );
  85     void                                ImplWritePolyPolygonRecord( const PolyPolygon& rPolyPoly );
  86     void                                ImplWriteBmpRecord( const Bitmap& rBmp, const Point& rPt, const Size& rSz, UINT32 nROP );
  87     void                                ImplWriteTextRecord( const Point& rPos, const String rText, const sal_Int32* pDXArray, sal_uInt32 nWidth );
  88
  89     void                                ImplWrite( const GDIMetaFile& rMtf );
  90
  91 public:
  92
  93                         EMFWriter() {}
  94
  95     BOOL                                WriteEMF( const GDIMetaFile& rMtf, SvStream& rOStm, FilterConfigItem* pConfigItem = NULL );
  96 };
  97
  98 #endif // _EMFWR_HXX