include/drawinglayer/primitive2d/fillbitmapprimitive2d.hxx

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  19
  20 #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLBITMAPPRIMITIVE2D_HXX
  21 #define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLBITMAPPRIMITIVE2D_HXX
  22
  23 #include <drawinglayer/drawinglayerdllapi.h>
  24
  25 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
  26 #include <basegfx/matrix/b2dhommatrix.hxx>
  27 #include <drawinglayer/attribute/fillbitmapattribute.hxx>
  28
  29
  30 // FillbitmapPrimitive2D class
  31
  32 namespace drawinglayer
  33 {
  34     namespace primitive2d
  35     {
  36         /** FillBitmapPrimitive2D class
  37
  38             This class defines a bitmap filling for a rectangular area. The
  39             Range is defined by the Transformation, the fill by the FillBitmapAttribute.
  40             There, the fill consists of a Bitmap (not transparent) defining the fill data
  41             and a Point/Vector pair defining the relative position/size [0.0 .. 1.0]
  42             inside the area where the bitmap is positioned. A flag defines then if this
  43             is tiled or not.
  44
  45             Renderers should handle this primitive; it has a geometrically correct
  46             decomposition, but on pixel oututs the areas where the tiled pieces are
  47             aligned tend to show up (one overlapping or empty pixel)
  48          */
  49         class DRAWINGLAYER_DLLPUBLIC FillBitmapPrimitive2D : public BufferedDecompositionPrimitive2D
  50         {
  51         private:
  52             /// the geometric definition
  53             basegfx::B2DHomMatrix                       maTransformation;
  54
  55             /// the fill attributes
  56             attribute::FillBitmapAttribute              maFillBitmap;
  57
  58         protected:
  59             /// local decomposition.
  60             virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
  61
  62         public:
  63             /// constructor
  64             FillBitmapPrimitive2D(
  65                 const basegfx::B2DHomMatrix& rTransformation,
  66                 const attribute::FillBitmapAttribute& rFillBitmap);
  67
  68             /// data read access
  69             const basegfx::B2DHomMatrix& getTransformation() const { return maTransformation; }
  70             const attribute::FillBitmapAttribute& getFillBitmap() const { return maFillBitmap; }
  71
  72             /// compare operator
  73             virtual bool operator==( const BasePrimitive2D& rPrimitive ) const;
  74
  75             /// get range
  76             virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const;
  77
  78             /// provide unique ID
  79             DeclPrimitive2DIDBlock()
  80         };
  81     } // end of namespace primitive2d
  82 } // end of namespace drawinglayer
  83
  84
  85 #endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLBITMAPPRIMITIVE2D_HXX
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */