xref: /AOO41X/main/drawinglayer/source/primitive3d/sdrprimitive3d.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"

#include <drawinglayer/primitive3d/sdrprimitive3d.hxx>
#include <basegfx/polygon/b3dpolypolygontools.hxx>
#include <drawinglayer/primitive3d/sdrdecompositiontools3d.hxx>
#include <drawinglayer/attribute/sdrlineattribute.hxx>

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

using namespace com::sun::star;

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

namespace drawinglayer
{
	namespace primitive3d
	{
        basegfx::B3DRange SdrPrimitive3D::getStandard3DRange() const
		{
			basegfx::B3DRange aUnitRange(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
			aUnitRange.transform(getTransform());

			if(!getSdrLFSAttribute().getLine().isDefault())
			{
				const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine();

				if(!rLine.isDefault() && !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 Slice3DVector& rSlices) 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(!getSdrLFSAttribute().getLine().isDefault())
				{
					const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine();

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

			return aRetval;
		}

		SdrPrimitive3D::SdrPrimitive3D(
			const basegfx::B3DHomMatrix& rTransform,
			const basegfx::B2DVector& rTextureSize,
			const attribute::SdrLineFillShadowAttribute3D& rSdrLFSAttribute,
			const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute)
		:	BufferedDecompositionPrimitive3D(),
			maTransform(rTransform),
			maTextureSize(rTextureSize),
			maSdrLFSAttribute(rSdrLFSAttribute),
			maSdr3DObjectAttribute(rSdr3DObjectAttribute)
		{
		}

		bool SdrPrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
		{
			if(BufferedDecompositionPrimitive3D::operator==(rPrimitive))
			{
				const SdrPrimitive3D& rCompare = static_cast< const SdrPrimitive3D& >(rPrimitive);

				return (getTransform() == rCompare.getTransform()
					&& getTextureSize() == rCompare.getTextureSize()
					&& getSdrLFSAttribute() == rCompare.getSdrLFSAttribute()
					&& getSdr3DObjectAttribute() == rCompare.getSdr3DObjectAttribute());
			}

			return false;
		}

	} // end of namespace primitive3d
} // end of namespace drawinglayer

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