/* -*- 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/sdrcustomshapeprimitive2d.hxx>

#include <basegfx/polygon/b2dpolygon.hxx>

#include <basegfx/polygon/b2dpolygontools.hxx>

#include <basegfx/polygon/b2dpolypolygon.hxx>

#include <sdr/primitive2d/sdrdecompositiontools.hxx>

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

#include <drawinglayer/attribute/sdrlineattribute.hxx>

#include <drawinglayer/primitive2d/groupprimitive2d.hxx>

#include <utility>

using namespace com::sun::star;

namespace drawinglayer::primitive2d

{

        Primitive2DReference SdrCustomShapePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const

        {

            Primitive2DContainer aRetval(getSubPrimitives());

            // Soft edges should be before text, since text is not affected by soft edges

            if (!aRetval.empty() && getSdrSTAttribute().getSoftEdgeRadius())

            {

                aRetval = createEmbeddedSoftEdgePrimitive(std::move(aRetval),

                                                          getSdrSTAttribute().getSoftEdgeRadius());

            }

            // tdf#132199: put glow before shadow, to have shadow of the glow, not the opposite

            if (!aRetval.empty() && !getSdrSTAttribute().getGlow().isDefault())

            {

                // glow

                aRetval = createEmbeddedGlowPrimitive(std::move(aRetval), getSdrSTAttribute().getGlow());

            }

            // add text

            if(!getSdrSTAttribute().getText().isDefault())

            {

                const basegfx::B2DPolygon& aUnitOutline(basegfx::utils::createUnitPolygon());

                Primitive2DContainer aTempContentText;

                aTempContentText.push_back(

                    createTextPrimitive(

                        basegfx::B2DPolyPolygon(aUnitOutline),

                        getTextBox(),

                        getSdrSTAttribute().getText(),

                        attribute::SdrLineAttribute(),

                        false,

                        getWordWrap()));

                // put text glow before, shape glow and shadow

                if (!getSdrSTAttribute().getGlowText().isDefault())

                {

                    // add text glow

                    aTempContentText = createEmbeddedTextGlowPrimitive(std::move(aTempContentText), getSdrSTAttribute().getGlowText());

                }

                aRetval.append(std::move(aTempContentText));

            }

            // add shadow

            if(!aRetval.empty() && !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 uniformly 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 and one for the content. The one for the

                // shadow will be correct (using ColorModifierStack), but expensive.

                if(!get3DShape())

                {

                    aRetval = createEmbeddedShadowPrimitive(std::move(aRetval), getSdrSTAttribute().getShadow(),

                                                            maTransform);

                }

            }

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

        }

        SdrCustomShapePrimitive2D::SdrCustomShapePrimitive2D(

            const attribute::SdrEffectsTextAttribute& rSdrSTAttribute,

            Primitive2DContainer&& rSubPrimitives,

            basegfx::B2DHomMatrix aTextBox,

            bool bWordWrap,

            bool b3DShape,

            basegfx::B2DHomMatrix aTransform)

        :   maSdrSTAttribute(rSdrSTAttribute),

            maSubPrimitives(std::move(rSubPrimitives)),

            maTextBox(std::move(aTextBox)),

            mbWordWrap(bWordWrap),

            mb3DShape(b3DShape),

            maTransform(std::move(aTransform))

        {

        }

        bool SdrCustomShapePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const

        {

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

            {

                const SdrCustomShapePrimitive2D& rCompare = static_cast<const SdrCustomShapePrimitive2D&>(rPrimitive);

                return (getSdrSTAttribute() == rCompare.getSdrSTAttribute()

                    && getSubPrimitives() == rCompare.getSubPrimitives()

                    && getTextBox() == rCompare.getTextBox()

                    && getWordWrap() == rCompare.getWordWrap()

                    && get3DShape() == rCompare.get3DShape());

            }

            return false;

        }

        // provide unique ID

        sal_uInt32 SdrCustomShapePrimitive2D::getPrimitive2DID() const

        {

            return PRIMITIVE2D_ID_SDRCUSTOMSHAPEPRIMITIVE2D;

        }

} // end of namespace

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */