binfilter/inc/bf_svx/polypath.hxx

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  30
  31 #ifndef _POLYPATH_HXX
  32 #define _POLYPATH_HXX
  33
  34 ////////////////////////////////////////////////////////////////////////////////////////////////////
  35 namespace binfilter {
  36
  37 class XPolygon; // Dummy zum Uebersetzen
  38
  39 enum PathKind {PATH_POLYGON,
  40                PATH_POLYLINE,
  41                PATH_BEZIER,
  42                PATH_BEZIERLINE};
  43
  44 class PolyPath {
  45 protected:
  46     // ...
  47 public:
  48     PolyPath();
  49     PolyPath(const PolyPath& rPath);
  50     ~PolyPath();
  51     void Clear();
  52
  53           USHORT    GetPathCount()        const;
  54           PathKind  GetPathKind(USHORT i) const;
  55     const Polygon&  GetPolygon (USHORT i) const;
  56     const XPolygon& GetXPolygon(USHORT i) const;
  57           Polygon&  GetPolygon (USHORT i);
  58           XPolygon& GetXPolygon(USHORT i);
  59     const Polygon&  operator[] (USHORT i); // eigentlich identisch mit Get
  60
  61     void InsertPolyPath  (const PolyPath&   , USHORT nPos=POLYPOLY_APPEND);
  62     void InsertPolygon   (const Polygon&    , USHORT nPos=POLYPOLY_APPEND);
  63     void InsertPolygon   (const PolyPolygon&, USHORT nPos=POLYPOLY_APPEND);
  64     void InsertPolyLine  (const Polygon&    , USHORT nPos=POLYPOLY_APPEND);
  65     void InsertBezier    (const XPolygon&   , USHORT nPos=POLYPOLY_APPEND);
  66     void InsertBezierLine(const XPolygon&   , USHORT nPos=POLYPOLY_APPEND);
  67
  68     BOOL operator==(const PolyPath& rPath);
  69     void operator!=(const PolyPath& rPath);
  70     void operator= (const PolyPath& rPath);
  71     void operator+=(const Point&);
  72     void operator-=(const Point&);
  73
  74     Rectangle GetBoundRect() const;
  75     BOOL IsInside(const Point&) const;
  76     BOOL IsTouch(const Rectangle&) const;
  77 };
  78
  79 // ExtOutputDevice::DrawPolyPath(const PolyPath&)
  80 // Alle Polygone und Beziers werden zu einem einzigen PolyPolygon gemacht das
  81 // dann mit DrawPolyPolygon() ausgegeben wird. Alle PolyLines und BezierLines
  82 // werden dagegen mit DrawPolyLine() (oder DrawPolyPolyLine()?) gamalt.
  83
  84 ////////////////////////////////////////////////////////////////////////////////////////////////////
  85
  86 }//end of namespace binfilter
  87 #endif //_POLYPATH_HXX
  88