drawinglayer/source/primitive2d/groupprimitive2d.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  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/groupprimitive2d.hxx>
  21 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
  22
  23
  24 using namespace com::sun::star;
  25
  26
  27 namespace drawinglayer::primitive2d
  28 {
  29         GroupPrimitive2D::GroupPrimitive2D( Primitive2DContainer&& aChildren )
  30         :   maChildren(std::move(aChildren))
  31         {
  32         }
  33
  34         /** The compare operator uses the Sequence::==operator, so only checking if
  35             the references are equal. All non-equal references are interpreted as
  36             non-equal.
  37          */
  38         bool GroupPrimitive2D::operator==( const BasePrimitive2D& rPrimitive ) const
  39         {
  40             if(BasePrimitive2D::operator==(rPrimitive))
  41             {
  42                 const GroupPrimitive2D& rCompare = static_cast< const GroupPrimitive2D& >(rPrimitive);
  43
  44                 return getChildren() == rCompare.getChildren();
  45             }
  46
  47             return false;
  48         }
  49
  50         /// default: just return children, so all renderers not supporting group will use its content
  51         void GroupPrimitive2D::get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& /*rViewInformation*/) const
  52         {
  53             getChildren(rVisitor);
  54         }
  55
  56         sal_Int64 GroupPrimitive2D::estimateUsage()
  57         {
  58             size_t nRet(0);
  59             for (auto& it : getChildren())
  60             {
  61                 if (it)
  62                     nRet += it->estimateUsage();
  63             }
  64             return nRet;
  65         }
  66
  67         // provide unique ID
  68         sal_uInt32 GroupPrimitive2D::getPrimitive2DID() const
  69         {
  70             return PRIMITIVE2D_ID_GROUPPRIMITIVE2D;
  71         }
  72
  73 } // end of namespace
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */