drawinglayer/source/primitive2d/pointarrayprimitive2d.cxx

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   5  *  $RCSfile: pointarrayprimitive2d.cxx,v $
   6  *
   7  *  $Revision: 1.3 $
   8  *
   9  *  last change: $Author: aw $ $Date: 2008-05-27 14:11:20 $
  10  *
  11  *  The Contents of this file are made available subject to
  12  *  the terms of GNU Lesser General Public License Version 2.1.
  13  *
  14  *
  15  *    GNU Lesser General Public License Version 2.1
  16  *    =============================================
  17  *    Copyright 2005 by Sun Microsystems, Inc.
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  20  *    This library is free software; you can redistribute it and/or
  21  *    modify it under the terms of the GNU Lesser General Public
  22  *    License version 2.1, as published by the Free Software Foundation.
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  24  *    This library is distributed in the hope that it will be useful,
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  26  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27  *    Lesser General Public License for more details.
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  29  *    You should have received a copy of the GNU Lesser General Public
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  32  *    MA  02111-1307  USA
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  34  ************************************************************************/
  35
  36 // MARKER(update_precomp.py): autogen include statement, do not remove
  37 #include "precompiled_drawinglayer.hxx"
  38
  39 #include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx>
  40 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
  41
  42 //////////////////////////////////////////////////////////////////////////////
  43
  44 using namespace com::sun::star;
  45
  46 //////////////////////////////////////////////////////////////////////////////
  47
  48 namespace drawinglayer
  49 {
  50     namespace primitive2d
  51     {
  52         PointArrayPrimitive2D::PointArrayPrimitive2D(
  53             const std::vector< basegfx::B2DPoint >& rPositions,
  54             const basegfx::BColor& rRGBColor)
  55         :       BasePrimitive2D(),
  56             maPositions(rPositions),
  57             maRGBColor(rRGBColor),
  58             maB2DRange()
  59         {
  60         }
  61
  62         bool PointArrayPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
  63         {
  64             if(BasePrimitive2D::operator==(rPrimitive))
  65             {
  66                 const PointArrayPrimitive2D& rCompare = (PointArrayPrimitive2D&)rPrimitive;
  67
  68                 return (getPositions() == rCompare.getPositions()
  69                     && getRGBColor() == rCompare.getRGBColor());
  70             }
  71
  72             return false;
  73         }
  74
  75         basegfx::B2DRange PointArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
  76         {
  77             if(maB2DRange.isEmpty())
  78             {
  79                 basegfx::B2DRange aNewRange;
  80
  81                 // get the basic range from the position vector
  82                 for(std::vector< basegfx::B2DPoint >::const_iterator aIter(getPositions().begin()); aIter != getPositions().end(); aIter++)
  83                 {
  84                     aNewRange.expand(*aIter);
  85                 }
  86
  87                 // assign to buffered value
  88                 const_cast< PointArrayPrimitive2D* >(this)->maB2DRange = aNewRange;
  89             }
  90
  91             return maB2DRange;
  92         }
  93
  94         // provide unique ID
  95         ImplPrimitrive2DIDBlock(PointArrayPrimitive2D, PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D)
  96
  97     } // end of namespace primitive2d
  98 } // end of namespace drawinglayer
  99
 100 //////////////////////////////////////////////////////////////////////////////
 101 // eof