drawinglayer/source/processor3d/baseprocessor3d.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/processor3d/baseprocessor3d.hxx>
  21
  22 //////////////////////////////////////////////////////////////////////////////
  23
  24 using namespace com::sun::star;
  25
  26 //////////////////////////////////////////////////////////////////////////////
  27
  28 namespace drawinglayer
  29 {
  30     namespace processor3d
  31     {
  32         void BaseProcessor3D::processBasePrimitive3D(const primitive3d::BasePrimitive3D& /*rCandidate*/)
  33         {
  34         }
  35
  36         BaseProcessor3D::BaseProcessor3D(const geometry::ViewInformation3D& rViewInformation)
  37         :   maViewInformation3D(rViewInformation)
  38         {
  39         }
  40
  41         BaseProcessor3D::~BaseProcessor3D()
  42         {
  43         }
  44
  45         void BaseProcessor3D::process(const primitive3d::Primitive3DSequence& rSource)
  46         {
  47             if(rSource.hasElements())
  48             {
  49                 const sal_Int32 nCount(rSource.getLength());
  50
  51                 for(sal_Int32 a(0L); a < nCount; a++)
  52                 {
  53                     // get reference
  54                     const primitive3d::Primitive3DReference xReference(rSource[a]);
  55
  56                     if(xReference.is())
  57                     {
  58                         // try to cast to BasePrimitive3D implementation
  59                         const primitive3d::BasePrimitive3D* pBasePrimitive = dynamic_cast< const primitive3d::BasePrimitive3D* >(xReference.get());
  60
  61                         if(pBasePrimitive)
  62                         {
  63                             processBasePrimitive3D(*pBasePrimitive);
  64                         }
  65                         else
  66                         {
  67                             // unknown implementation, use UNO API call instead and process recursively
  68                             const uno::Sequence< beans::PropertyValue >& rViewParameters(getViewInformation3D().getViewInformationSequence());
  69                             process(xReference->getDecomposition(rViewParameters));
  70                         }
  71                     }
  72                 }
  73             }
  74         }
  75     } // end of namespace processor3d
  76 } // end of namespace drawinglayer
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */