drawinglayer/source/primitive2d/pointarrayprimitive2d.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx>
  21 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
  22
  23
  24 using namespace com::sun::star;
  25
  26
  27 namespace drawinglayer
  28 {
  29     namespace primitive2d
  30     {
  31         PointArrayPrimitive2D::PointArrayPrimitive2D(
  32             const std::vector< basegfx::B2DPoint >& rPositions,
  33             const basegfx::BColor& rRGBColor)
  34         :   BasePrimitive2D(),
  35             maPositions(rPositions),
  36             maRGBColor(rRGBColor),
  37             maB2DRange()
  38         {
  39         }
  40
  41         bool PointArrayPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
  42         {
  43             if(BasePrimitive2D::operator==(rPrimitive))
  44             {
  45                 const PointArrayPrimitive2D& rCompare = static_cast<const PointArrayPrimitive2D&>(rPrimitive);
  46
  47                 return (getPositions() == rCompare.getPositions()
  48                     && getRGBColor() == rCompare.getRGBColor());
  49             }
  50
  51             return false;
  52         }
  53
  54         basegfx::B2DRange PointArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
  55         {
  56             if(maB2DRange.isEmpty())
  57             {
  58                 basegfx::B2DRange aNewRange;
  59
  60                 // get the basic range from the position vector
  61                 for (auto const& pos : getPositions())
  62                 {
  63                     aNewRange.expand(pos);
  64                 }
  65
  66                 // assign to buffered value
  67                 const_cast< PointArrayPrimitive2D* >(this)->maB2DRange = aNewRange;
  68             }
  69
  70             return maB2DRange;
  71         }
  72
  73         // provide unique ID
  74         ImplPrimitive2DIDBlock(PointArrayPrimitive2D, PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D)
  75
  76     } // end of namespace primitive2d
  77 } // end of namespace drawinglayer
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */