drawinglayer/source/processor2d/baseprocessor2d.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   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
  13  *   with this work for additional information regarding copyright
  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/Primitive2DContainer.hxx>
  21 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
  22 #include <utility>
  23
  24
  25 using namespace com::sun::star;
  26
  27
  28 namespace drawinglayer::processor2d
  29 {
  30         void BaseProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& /*rCandidate*/)
  31         {
  32         }
  33
  34         BaseProcessor2D::BaseProcessor2D(geometry::ViewInformation2D aViewInformation)
  35         :   maViewInformation2D(std::move(aViewInformation))
  36         {
  37         }
  38
  39         BaseProcessor2D::~BaseProcessor2D()
  40         {
  41         }
  42
  43         void BaseProcessor2D::process(const primitive2d::BasePrimitive2D& rCandidate)
  44         {
  45             // use the visitor API to avoid the cost of constructing Primitive2DContainers
  46             rCandidate.get2DDecomposition(*this, getViewInformation2D());
  47         }
  48
  49         // Primitive2DDecompositionVisitor
  50         void BaseProcessor2D::visit(const primitive2d::Primitive2DReference& rCandidate)
  51         {
  52             processBasePrimitive2D(*rCandidate);
  53         }
  54         void BaseProcessor2D::visit(const primitive2d::Primitive2DContainer& rContainer)
  55         {
  56             process(rContainer);
  57         }
  58         void BaseProcessor2D::visit(primitive2d::Primitive2DContainer&& rCandidate)
  59         {
  60             process(rCandidate);
  61         }
  62
  63         void BaseProcessor2D::process(const primitive2d::Primitive2DContainer& rSource)
  64         {
  65             for (const primitive2d::Primitive2DReference& rCandidate : rSource)
  66             {
  67                 if (rCandidate)
  68                     processBasePrimitive2D(*rCandidate);
  69             }
  70         }
  71
  72 } // end of namespace
  73
  74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */