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

/*

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 *

 * 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 <sal/config.h>

#include <drawinglayer/primitive2d/Primitive2DContainer.hxx>

#include <drawinglayer/primitive2d/baseprimitive2d.hxx>

#include <drawinglayer/primitive2d/Tools.hxx>

#include <drawinglayer/geometry/viewinformation2d.hxx>

#include <basegfx/utils/canvastools.hxx>

using namespace css;

namespace drawinglayer::primitive2d

{

BasePrimitive2D::BasePrimitive2D() {}

BasePrimitive2D::~BasePrimitive2D() {}

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

{

    return (getPrimitive2DID() == rPrimitive.getPrimitive2DID());

}

namespace

{

// Visitor class to get the B2D range from a tree of Primitive2DReference's

//

class B2DRangeVisitor : public Primitive2DDecompositionVisitor

{

public:

    const geometry::ViewInformation2D& mrViewInformation;

    basegfx::B2DRange maRetval;

    B2DRangeVisitor(const geometry::ViewInformation2D& rViewInformation)

        : mrViewInformation(rViewInformation)

    {

    }

    virtual void visit(const Primitive2DReference& r) override

    {

        maRetval.expand(getB2DRangeFromPrimitive2DReference(r, mrViewInformation));

    }

    virtual void visit(const Primitive2DContainer& r) override

    {

        maRetval.expand(r.getB2DRange(mrViewInformation));

    }

    virtual void visit(Primitive2DContainer&& r) override

    {

        maRetval.expand(r.getB2DRange(mrViewInformation));

    }

};

}

basegfx::B2DRange

BasePrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const

{

    B2DRangeVisitor aVisitor(rViewInformation);

    get2DDecomposition(aVisitor, rViewInformation);

    return aVisitor.maRetval;

}

void BasePrimitive2D::get2DDecomposition(

    Primitive2DDecompositionVisitor& /*rVisitor*/,

    const geometry::ViewInformation2D& /*rViewInformation*/) const

{

}

Primitive2DContainer

BasePrimitive2D::getDecomposition(const uno::Sequence<beans::PropertyValue>& rViewParameters)

{

    const auto aViewInformation = geometry::createViewInformation2D(rViewParameters);

    Primitive2DContainer aContainer;

    get2DDecomposition(aContainer, aViewInformation);

    return aContainer;

}

css::geometry::RealRectangle2D

BasePrimitive2D::getRange(const uno::Sequence<beans::PropertyValue>& rViewParameters)

{

    const auto aViewInformation = geometry::createViewInformation2D(rViewParameters);

    return basegfx::unotools::rectangle2DFromB2DRectangle(getB2DRange(aViewInformation));

}

sal_Int64 BasePrimitive2D::estimateUsage()

{

    return 0; // for now ignore the objects themselves

}

} // end of namespace drawinglayer::primitive2d

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