diff options
Diffstat (limited to 'drawinglayer/inc/drawinglayer/primitive2d/pointarrayprimitive2d.hxx')
| -rw-r--r-- | drawinglayer/inc/drawinglayer/primitive2d/pointarrayprimitive2d.hxx | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/pointarrayprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/pointarrayprimitive2d.hxx index bdd4142b0584..793c96444bac 100644 --- a/drawinglayer/inc/drawinglayer/primitive2d/pointarrayprimitive2d.hxx +++ b/drawinglayer/inc/drawinglayer/primitive2d/pointarrayprimitive2d.hxx @@ -40,37 +40,51 @@ #include <basegfx/color/bcolor.hxx> ////////////////////////////////////////////////////////////////////////////// -// MarkerPrimitive2D class +// PointArrayPrimitive2D class namespace drawinglayer { namespace primitive2d { + /** PointArrayPrimitive2D class + + This primitive defines single,discrete 'pixels' for the given + positions in the given color. This makes it view-dependent since + the logic size of a 'pixel' depends on the view transformation. + + This is one of the non-decomposable primitives, so a renderer + should proccess it (Currently it is only used for grid visualisation, + but this may change). + */ class PointArrayPrimitive2D : public BasePrimitive2D { private: + /// the array of positions std::vector< basegfx::B2DPoint > maPositions; + + /// the color to use basegfx::BColor maRGBColor; - // #i96669# add simple range buffering for this primitive - basegfx::B2DRange maB2DRange; + /// #i96669# add simple range buffering for this primitive + basegfx::B2DRange maB2DRange; public: + /// constructor PointArrayPrimitive2D( const std::vector< basegfx::B2DPoint >& rPositions, const basegfx::BColor& rRGBColor); - // get data + /// data read access const std::vector< basegfx::B2DPoint >& getPositions() const { return maPositions; } const basegfx::BColor& getRGBColor() const { return maRGBColor; } - // compare operator + /// compare operator virtual bool operator==(const BasePrimitive2D& rPrimitive) const; - // get range + /// get range virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const; - // provide unique ID + /// provide unique ID DeclPrimitrive2DIDBlock() }; } // end of namespace primitive2d |