/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <sdr/primitive2d/sdrpathprimitive2d.hxx>

#include <sdr/primitive2d/sdrdecompositiontools.hxx>

#include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>

#include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>

#include <drawinglayer/primitive2d/groupprimitive2d.hxx>

#include <utility>

using namespace com::sun::star;

namespace drawinglayer::primitive2d

{

        Primitive2DReference SdrPathPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const

        {

            Primitive2DContainer aRetval;

            // add fill

            if(!getSdrLFSTAttribute().getFill().isDefault()

                && getUnitPolyPolygon().isClosed())

            {

                // #i108255# no need to use correctOrientations here; target is

                // straight visualisation

                basegfx::B2DPolyPolygon aTransformed(getUnitPolyPolygon());

                aTransformed.transform(getTransform());

                // OperationSmiley: Check if a UnitDefinitionPolyPolygon is set

                if(getUnitDefinitionPolyPolygon().count()

                    && getUnitDefinitionPolyPolygon() != getUnitPolyPolygon())

                {

                    // if yes, use the B2DRange of it's transformed form

                    basegfx::B2DPolyPolygon aTransformedDefinition(getUnitDefinitionPolyPolygon());

                    aTransformedDefinition.transform(getTransform());

                    aRetval.push_back(

                        createPolyPolygonFillPrimitive(

                            aTransformed,

                            aTransformedDefinition.getB2DRange(),

                            getSdrLFSTAttribute().getFill(),

                            getSdrLFSTAttribute().getFillFloatTransGradient()));

                }

                else

                {

                    aRetval.push_back(

                        createPolyPolygonFillPrimitive(

                            aTransformed,

                            getSdrLFSTAttribute().getFill(),

                            getSdrLFSTAttribute().getFillFloatTransGradient()));

                }

            }

            // add line

            if(getSdrLFSTAttribute().getLine().isDefault())

            {

                // if initially no line is defined, create one for HitTest and BoundRect

                aRetval.push_back(

                    createHiddenGeometryPrimitives2D(

                        false,

                        getUnitPolyPolygon(),

                        getTransform()));

            }

            else

            {

                Primitive2DContainer aTemp(getUnitPolyPolygon().count());

                for(sal_uInt32 a(0); a < getUnitPolyPolygon().count(); a++)

                {

                    basegfx::B2DPolygon aTransformed(getUnitPolyPolygon().getB2DPolygon(a));

                    aTransformed.transform(getTransform());

                    aTemp[a] = createPolygonLinePrimitive(

                        aTransformed,

                        getSdrLFSTAttribute().getLine(),

                        getSdrLFSTAttribute().getLineStartEnd());

                }

                aRetval.append(aTemp);

            }

            // add text

            if(!getSdrLFSTAttribute().getText().isDefault())

            {

                aRetval.push_back(

                    createTextPrimitive(

                        getUnitPolyPolygon(),

                        getTransform(),

                        getSdrLFSTAttribute().getText(),

                        getSdrLFSTAttribute().getLine(),

                        false,

                        false));

            }

            // add shadow

            if(!getSdrLFSTAttribute().getShadow().isDefault())

            {

                aRetval = createEmbeddedShadowPrimitive(

                    std::move(aRetval),

                    getSdrLFSTAttribute().getShadow());

            }

            return new GroupPrimitive2D(std::move(aRetval));

        }

        SdrPathPrimitive2D::SdrPathPrimitive2D(

            basegfx::B2DHomMatrix aTransform,

            const attribute::SdrLineFillEffectsTextAttribute& rSdrLFSTAttribute,

            basegfx::B2DPolyPolygon aUnitPolyPolygon,

            basegfx::B2DPolyPolygon aUnitDefinitionPolyPolygon)

        :   maTransform(std::move(aTransform)),

            maSdrLFSTAttribute(rSdrLFSTAttribute),

            maUnitPolyPolygon(std::move(aUnitPolyPolygon)),

            maUnitDefinitionPolyPolygon(std::move(aUnitDefinitionPolyPolygon))

        {

        }

        bool SdrPathPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const

        {

            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))

            {

                const SdrPathPrimitive2D& rCompare = static_cast<const SdrPathPrimitive2D&>(rPrimitive);

                return (getUnitPolyPolygon() == rCompare.getUnitPolyPolygon()

                    && getUnitDefinitionPolyPolygon() == rCompare.getUnitDefinitionPolyPolygon()

                    && getTransform() == rCompare.getTransform()

                    && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute());

            }

            return false;

        }

        // provide unique ID

        sal_uInt32 SdrPathPrimitive2D::getPrimitive2DID() const

        {

            return PRIMITIVE2D_ID_SDRPATHPRIMITIVE2D;

        }

} // end of namespace

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