xref: /aoo41x/main/svx/source/sdr/primitive2d/sdrcustomshapeprimitive2d.cxx (revision cdf0e10c)

/*************************************************************************
 *
 * 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.
 *
 ************************************************************************/

#include "precompiled_svx.hxx"
#include <svx/sdr/primitive2d/sdrcustomshapeprimitive2d.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
#include <drawinglayer/primitive2d/groupprimitive2d.hxx>
#include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
#include <drawinglayer/attribute/sdrlineattribute.hxx>

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

using namespace com::sun::star;

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

namespace drawinglayer
{
	namespace primitive2d
	{
		Primitive2DSequence SdrCustomShapePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const
		{
			Primitive2DSequence aRetval(getSubPrimitives());

			// add text
			if(!getSdrSTAttribute().getText().isDefault())
			{
				const basegfx::B2DPolygon aUnitOutline(basegfx::tools::createUnitPolygon());

                appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
                    createTextPrimitive(
                        basegfx::B2DPolyPolygon(aUnitOutline),
					    getTextBox(),
					    getSdrSTAttribute().getText(),
						attribute::SdrLineAttribute(),
					    false,
					    getWordWrap(),
					    isForceTextClipToTextRange()));
			}

			// add shadow
			if(aRetval.hasElements() && !getSdrSTAttribute().getShadow().isDefault())
			{
				// #i105323# add generic shadow only for 2D shapes. For
				// 3D shapes shadow will be set at the individual created
				// visualisation objects and be visualized by the 3d renderer
				// as a single shadow.
				//
				// The shadow for AutoShapes could be handled uniformely by not setting any
				// shadow items at the helper model objects and only adding shadow here for
				// 2D and 3D (and it works, too), but this would lead to two 3D scenes for
				// the 3D object; one for the shadow aond one for the content. The one for the
				// shadow will be correct (using ColorModifierStack), but expensive.
				if(!get3DShape())
				{
	                aRetval = createEmbeddedShadowPrimitive(aRetval, getSdrSTAttribute().getShadow());
				}
			}

			return aRetval;
		}

		SdrCustomShapePrimitive2D::SdrCustomShapePrimitive2D(
			const attribute::SdrShadowTextAttribute& rSdrSTAttribute,
			const Primitive2DSequence& rSubPrimitives,
			const basegfx::B2DHomMatrix& rTextBox,
            bool bWordWrap,
			bool b3DShape,
			bool bForceTextClipToTextRange)
		:	BufferedDecompositionPrimitive2D(),
			maSdrSTAttribute(rSdrSTAttribute),
			maSubPrimitives(rSubPrimitives),
			maTextBox(rTextBox),
            mbWordWrap(bWordWrap),
			mb3DShape(b3DShape),
			mbForceTextClipToTextRange(bForceTextClipToTextRange)
		{
		}

		bool SdrCustomShapePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
		{
			if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
			{
				const SdrCustomShapePrimitive2D& rCompare = (SdrCustomShapePrimitive2D&)rPrimitive;

				return (getSdrSTAttribute() == rCompare.getSdrSTAttribute()
					&& getSubPrimitives() == rCompare.getSubPrimitives()
					&& getTextBox() == rCompare.getTextBox()
                    && getWordWrap() == rCompare.getWordWrap()
					&& get3DShape() == rCompare.get3DShape()
					&& isForceTextClipToTextRange() == rCompare.isForceTextClipToTextRange());
			}

			return false;
		}

		// provide unique ID
		ImplPrimitrive2DIDBlock(SdrCustomShapePrimitive2D, PRIMITIVE2D_ID_SDRCUSTOMSHAPEPRIMITIVE2D)

	} // end of namespace primitive2d
} // end of namespace drawinglayer

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