drawinglayer/source/attribute/strokeattribute.cxx

   1 /*************************************************************************
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   5  *  $RCSfile: strokeattribute.cxx,v $
   6  *
   7  *  $Revision: 1.3 $
   8  *
   9  *  last change: $Author: aw $ $Date: 2008-05-27 14:11:19 $
  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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  31  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  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/attribute/strokeattribute.hxx>
  40 #include <numeric>
  41
  42 //////////////////////////////////////////////////////////////////////////////
  43
  44 namespace drawinglayer
  45 {
  46     namespace attribute
  47     {
  48         double StrokeAttribute::getFullDotDashLen() const
  49         {
  50             if(0.0 == mfFullDotDashLen && maDotDashArray.size())
  51             {
  52                 // calculate length on demand
  53                 const double fAccumulated(::std::accumulate(maDotDashArray.begin(), maDotDashArray.end(), 0.0));
  54                 const_cast< StrokeAttribute* >(this)->mfFullDotDashLen = fAccumulated;
  55             }
  56
  57             return mfFullDotDashLen;
  58         }
  59     } // end of namespace attribute
  60 } // end of namespace drawinglayer
  61
  62 //////////////////////////////////////////////////////////////////////////////
  63 // eof