/* -*- 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 <drawinglayer/primitive2d/Primitive2DContainer.hxx>

#include <drawinglayer/processor2d/baseprocessor2d.hxx>

#include <utility>

namespace drawinglayer::processor2d

{

        void BaseProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& /*rCandidate*/)

        {

        }

        BaseProcessor2D::BaseProcessor2D(geometry::ViewInformation2D aViewInformation)

        :   maViewInformation2D(std::move(aViewInformation))

        {

        }

        BaseProcessor2D::~BaseProcessor2D()

        {

        }

        void BaseProcessor2D::process(const primitive2d::BasePrimitive2D& rCandidate)

        {

            // use the visitor API to avoid the cost of constructing Primitive2DContainers

            rCandidate.get2DDecomposition(*this, getViewInformation2D());

        }

        // Primitive2DDecompositionVisitor

        void BaseProcessor2D::visit(const primitive2d::Primitive2DReference& rCandidate)

        {

            if (rCandidate)

                processBasePrimitive2D(*rCandidate);

        }

        void BaseProcessor2D::visit(const primitive2d::Primitive2DContainer& rContainer)

        {

            process(rContainer);

        }

        void BaseProcessor2D::visit(primitive2d::Primitive2DContainer&& rCandidate)

        {

            process(rCandidate);

        }

        void BaseProcessor2D::process(const primitive2d::Primitive2DContainer& rSource)

        {

            for (const primitive2d::Primitive2DReference& rCandidate : rSource)

            {

                // Skip, if not visible

                if (rCandidate && rCandidate->getVisible())

                    processBasePrimitive2D(*rCandidate);

            }

        }

        void BaseProcessor2D::setViewInformation2D(const geometry::ViewInformation2D& rNew)

        {

            if (rNew != maViewInformation2D)

            {

                // set if changed

                maViewInformation2D = rNew;

                // allow reaction on change

                onViewInformation2DChanged();

            }

        }

} // end of namespace

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