office-gobmx/drawinglayer/source/primitive3d/sdrprimitive3d.cxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: sdrprimitive3d.cxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: aw $ $Date: 2006-06-02 13:58:03 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _DRAWINGLAYER_PRIMITIVE3D_SDRPRIMITIVE3D_HXX
#include <drawinglayer/primitive3d/sdrprimitive3d.hxx>
#endif

#ifndef _DRAWINGLAYER_PRIMITIVE_SDRATTRIBUTE_HXX
#include <drawinglayer/primitive/sdrattribute.hxx>
#endif

#ifndef _BGFX_POLYPOLYGON_B3DPOLYGONTOOLS_HXX
#include <basegfx/polygon/b3dpolypolygontools.hxx>
#endif

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive
    {
        ::basegfx::B3DRange sdrPrimitive3D::getStandard3DRange(const ::drawinglayer::geometry::viewInformation& rViewInformation) const
        {
            ::basegfx::B3DRange aUnitRange(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
            aUnitRange.transform(getTransform());

            if(maSdrLFSAttribute.getLine())
            {
                const sdrLineAttribute& rLine = *maSdrLFSAttribute.getLine();

                if(rLine.isVisible() && !::basegfx::fTools::equalZero(rLine.getWidth()))
                {
                    // expand by hald LineWidth as tube radius
                    aUnitRange.grow(rLine.getWidth() / 2.0);
                }
            }

            return aUnitRange;
        }

        ::basegfx::B3DRange sdrPrimitive3D::get3DRangeFromSlices(const sliceVector& rSlices, const ::drawinglayer::geometry::viewInformation& rViewInformation) const
        {
            ::basegfx::B3DRange aRetval;

            if(rSlices.size())
            {
                for(sal_uInt32 a(0L); a < rSlices.size(); a++)
                {
                    aRetval.expand(::basegfx::tools::getRange(rSlices[a].getB3DPolyPolygon()));
                }

                aRetval.transform(getTransform());

                if(maSdrLFSAttribute.getLine())
                {
                    const sdrLineAttribute& rLine = *maSdrLFSAttribute.getLine();

                    if(rLine.isVisible() && !::basegfx::fTools::equalZero(rLine.getWidth()))
                    {
                        // expand by hald LineWidth as tube radius
                        aRetval.grow(rLine.getWidth() / 2.0);
                    }
                }
            }

            return aRetval;
        }

        sdrPrimitive3D::sdrPrimitive3D(
            const ::basegfx::B3DHomMatrix& rTransform,
            const ::basegfx::B2DVector& rTextureSize,
            const sdrLineFillShadowAttribute& rSdrLFSAttribute,
            const sdr3DObjectAttribute& rSdr3DObjectAttribute)
        :   maTransform(rTransform),
            maTextureSize(rTextureSize),
            maSdrLFSAttribute(rSdrLFSAttribute),
            maSdr3DObjectAttribute(rSdr3DObjectAttribute)
        {
        }

        sdrPrimitive3D::~sdrPrimitive3D()
        {
        }

        bool sdrPrimitive3D::operator==(const basePrimitive& rPrimitive) const
        {
            if(getID() == rPrimitive.getID())
            {
                const sdrPrimitive3D& rCompare = static_cast< const sdrPrimitive3D& >(rPrimitive);

                return (maTransform == rCompare.maTransform
                    && maTextureSize == rCompare.maTextureSize
                    && maSdrLFSAttribute == rCompare.maSdrLFSAttribute
                    && maSdr3DObjectAttribute == rCompare.maSdr3DObjectAttribute);
            }

            return false;
        }
    } // end of namespace primitive
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////
// eof