drawinglayer/source/processor3d/baseprocessor3d.cxx

   1 /*************************************************************************
   2  *
   3  *  OpenOffice.org - a multi-platform office productivity suite
   4  *
   5  *  $RCSfile: baseprocessor3d.cxx,v $
   6  *
   7  *  $Revision: 1.7 $
   8  *
   9  *  last change: $Author: aw $ $Date: 2008-06-24 15:31:09 $
  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.
  18  *    901 San Antonio Road, Palo Alto, CA 94303, USA
  19  *
  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.
  23  *
  24  *    This library is distributed in the hope that it will be useful,
  25  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  26  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27  *    Lesser General Public License for more details.
  28  *
  29  *    You should have received a copy of the GNU Lesser General Public
  30  *    License along with this library; if not, write to the Free Software
  31  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  32  *    MA  02111-1307  USA
  33  *
  34  ************************************************************************/
  35
  36 // MARKER(update_precomp.py): autogen include statement, do not remove
  37 #include "precompiled_drawinglayer.hxx"
  38
  39 #include <drawinglayer/processor3d/baseprocessor3d.hxx>
  40
  41 //////////////////////////////////////////////////////////////////////////////
  42
  43 using namespace com::sun::star;
  44
  45 //////////////////////////////////////////////////////////////////////////////
  46
  47 namespace drawinglayer
  48 {
  49     namespace processor3d
  50     {
  51         void BaseProcessor3D::processBasePrimitive3D(const primitive3d::BasePrimitive3D& /*rCandidate*/)
  52         {
  53         }
  54
  55         BaseProcessor3D::BaseProcessor3D(const geometry::ViewInformation3D& rViewInformation)
  56         :       maViewInformation3D(rViewInformation)
  57         {
  58         }
  59
  60         BaseProcessor3D::~BaseProcessor3D()
  61         {
  62         }
  63
  64         void BaseProcessor3D::process(const primitive3d::Primitive3DSequence& rSource)
  65         {
  66             if(rSource.hasElements())
  67             {
  68                 const sal_Int32 nCount(rSource.getLength());
  69
  70                 for(sal_Int32 a(0L); a < nCount; a++)
  71                 {
  72                     // get reference
  73                     const primitive3d::Primitive3DReference xReference(rSource[a]);
  74
  75                     if(xReference.is())
  76                     {
  77                         // try to cast to BasePrimitive3D implementation
  78                         const primitive3d::BasePrimitive3D* pBasePrimitive = dynamic_cast< const primitive3d::BasePrimitive3D* >(xReference.get());
  79
  80                         if(pBasePrimitive)
  81                         {
  82                             processBasePrimitive3D(*pBasePrimitive);
  83                         }
  84                         else
  85                         {
  86                             // unknown implementation, use UNO API call instead and process recursively
  87                             const uno::Sequence< beans::PropertyValue >& rViewParameters(getViewInformation3D().getViewInformationSequence());
  88                             process(xReference->getDecomposition(rViewParameters));
  89                         }
  90                     }
  91                 }
  92             }
  93         }
  94     } // end of namespace processor3d
  95 } // end of namespace drawinglayer
  96
  97 //////////////////////////////////////////////////////////////////////////////
  98
  99 namespace drawinglayer
 100 {
 101     namespace processor3d
 102     {
 103         CollectingProcessor3D::CollectingProcessor3D(const geometry::ViewInformation3D& rViewInformation)
 104         :       BaseProcessor3D(rViewInformation),
 105             maPrimitive3DSequence()
 106         {
 107         }
 108
 109         CollectingProcessor3D::~CollectingProcessor3D()
 110         {
 111         }
 112
 113         void CollectingProcessor3D::process(const primitive3d::Primitive3DSequence& rSource)
 114         {
 115             // accept everything
 116             primitive3d::appendPrimitive3DSequenceToPrimitive3DSequence(maPrimitive3DSequence, rSource);
 117         }
 118     } // end of namespace processor3d
 119 } // end of namespace drawinglayer
 120
 121 //////////////////////////////////////////////////////////////////////////////
 122 // eof