drawinglayer/source/primitive3d/sdrprimitive3d.cxx

   1 /*************************************************************************
   2  *
   3  *  OpenOffice.org - a multi-platform office productivity suite
   4  *
   5  *  $RCSfile: sdrprimitive3d.cxx,v $
   6  *
   7  *  $Revision: 1.10 $
   8  *
   9  *  last change: $Author: aw $ $Date: 2008-06-24 15:31:08 $
  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/primitive3d/sdrprimitive3d.hxx>
  40 #include <drawinglayer/attribute/sdrattribute.hxx>
  41 #include <basegfx/polygon/b3dpolypolygontools.hxx>
  42 #include <drawinglayer/primitive3d/sdrdecompositiontools3d.hxx>
  43
  44 //////////////////////////////////////////////////////////////////////////////
  45
  46 using namespace com::sun::star;
  47
  48 //////////////////////////////////////////////////////////////////////////////
  49
  50 namespace drawinglayer
  51 {
  52     namespace primitive3d
  53     {
  54         basegfx::B3DRange SdrPrimitive3D::getStandard3DRange() const
  55         {
  56             basegfx::B3DRange aUnitRange(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
  57             aUnitRange.transform(getTransform());
  58
  59             if(getSdrLFSAttribute().getLine())
  60             {
  61                 const attribute::SdrLineAttribute& rLine = *getSdrLFSAttribute().getLine();
  62
  63                 if(rLine.isVisible() && !basegfx::fTools::equalZero(rLine.getWidth()))
  64                 {
  65                     // expand by hald LineWidth as tube radius
  66                     aUnitRange.grow(rLine.getWidth() / 2.0);
  67                 }
  68             }
  69
  70             return aUnitRange;
  71         }
  72
  73         basegfx::B3DRange SdrPrimitive3D::get3DRangeFromSlices(const Slice3DVector& rSlices) const
  74         {
  75             basegfx::B3DRange aRetval;
  76
  77             if(rSlices.size())
  78             {
  79                 for(sal_uInt32 a(0L); a < rSlices.size(); a++)
  80                 {
  81                     aRetval.expand(basegfx::tools::getRange(rSlices[a].getB3DPolyPolygon()));
  82                 }
  83
  84                 aRetval.transform(getTransform());
  85
  86                 if(getSdrLFSAttribute().getLine())
  87                 {
  88                     const attribute::SdrLineAttribute& rLine = *getSdrLFSAttribute().getLine();
  89
  90                     if(rLine.isVisible() && !basegfx::fTools::equalZero(rLine.getWidth()))
  91                     {
  92                         // expand by half LineWidth as tube radius
  93                         aRetval.grow(rLine.getWidth() / 2.0);
  94                     }
  95                 }
  96             }
  97
  98             return aRetval;
  99         }
 100
 101         SdrPrimitive3D::SdrPrimitive3D(
 102             const basegfx::B3DHomMatrix& rTransform,
 103             const basegfx::B2DVector& rTextureSize,
 104             const attribute::SdrLineFillShadowAttribute& rSdrLFSAttribute,
 105             const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute)
 106         :       BasePrimitive3D(),
 107             maTransform(rTransform),
 108             maTextureSize(rTextureSize),
 109             maSdrLFSAttribute(rSdrLFSAttribute),
 110             maSdr3DObjectAttribute(rSdr3DObjectAttribute)
 111         {
 112         }
 113
 114         bool SdrPrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
 115         {
 116             if(BasePrimitive3D::operator==(rPrimitive))
 117             {
 118                 const SdrPrimitive3D& rCompare = static_cast< const SdrPrimitive3D& >(rPrimitive);
 119
 120                 return (getTransform() == rCompare.getTransform()
 121                     && getTextureSize() == rCompare.getTextureSize()
 122                     && getSdrLFSAttribute() == rCompare.getSdrLFSAttribute()
 123                     && getSdr3DObjectAttribute() == rCompare.getSdr3DObjectAttribute());
 124             }
 125
 126             return false;
 127         }
 128
 129     } // end of namespace primitive3d
 130 } // end of namespace drawinglayer
 131
 132 //////////////////////////////////////////////////////////////////////////////
 133 // eof