include/basegfx/polygon/b3dpolypolygon.hxx

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  19
  20 #ifndef INCLUDED_BASEGFX_POLYGON_B3DPOLYPOLYGON_HXX
  21 #define INCLUDED_BASEGFX_POLYGON_B3DPOLYPOLYGON_HXX
  22
  23 #include <sal/types.h>
  24 #include <o3tl/cow_wrapper.hxx>
  25 #include <basegfx/basegfxdllapi.h>
  26
  27 class ImplB3DPolyPolygon;
  28
  29 namespace basegfx
  30 {
  31     class B3DPolygon;
  32     class B3DHomMatrix;
  33     class B2DHomMatrix;
  34 }
  35
  36 namespace basegfx
  37 {
  38     class BASEGFX_DLLPUBLIC B3DPolyPolygon
  39     {
  40     public:
  41         typedef o3tl::cow_wrapper< ImplB3DPolyPolygon > ImplType;
  42
  43     private:
  44         ImplType                                        mpPolyPolygon;
  45
  46     public:
  47         B3DPolyPolygon();
  48         B3DPolyPolygon(const B3DPolyPolygon& rPolyPolygon);
  49         explicit B3DPolyPolygon(const B3DPolygon& rPolygon);
  50         ~B3DPolyPolygon();
  51
  52         // assignment operator
  53         B3DPolyPolygon& operator=(const B3DPolyPolygon& rPolyPolygon);
  54
  55         // compare operators
  56         bool operator==(const B3DPolyPolygon& rPolyPolygon) const;
  57         bool operator!=(const B3DPolyPolygon& rPolyPolygon) const;
  58
  59         // polygon interface
  60         sal_uInt32 count() const;
  61
  62         // B3DPolygon interface
  63         B3DPolygon getB3DPolygon(sal_uInt32 nIndex) const;
  64         void setB3DPolygon(sal_uInt32 nIndex, const B3DPolygon& rPolygon);
  65
  66         // BColor interface
  67         bool areBColorsUsed() const;
  68         void clearBColors();
  69
  70         // Normals interface
  71         void transformNormals(const B3DHomMatrix& rMatrix);
  72         bool areNormalsUsed() const;
  73         void clearNormals();
  74
  75         // TextureCoordinate interface
  76         void transformTextureCoordiantes(const B2DHomMatrix& rMatrix);
  77         bool areTextureCoordinatesUsed() const;
  78         void clearTextureCoordinates();
  79
  80         // append single polygon
  81         void append(const B3DPolygon& rPolygon, sal_uInt32 nCount = 1);
  82
  83         // append multiple polygons
  84         void append(const B3DPolyPolygon& rPolyPolygon);
  85
  86         // remove
  87         void remove(sal_uInt32 nIndex, sal_uInt32 nCount = 1);
  88
  89         // reset to empty state
  90         void clear();
  91
  92         // flip polygon direction
  93         void flip();
  94
  95         // test if tools::PolyPolygon has double points
  96         bool hasDoublePoints() const;
  97
  98         // remove double points, at the begin/end and follow-ups, too
  99         void removeDoublePoints();
 100
 101         // apply transformation given in matrix form to the polygon
 102         void transform(const basegfx::B3DHomMatrix& rMatrix);
 103
 104         // polygon iterators (same iterator validity conditions as for vector)
 105         const B3DPolygon* begin() const;
 106         const B3DPolygon* end() const;
 107         B3DPolygon* begin();
 108         B3DPolygon* end();
 109     };
 110 } // end of namespace basegfx
 111
 112 #endif // INCLUDED_BASEGFX_POLYGON_B3DPOLYPOLYGON_HXX
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */