/* -*- 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/attribute/sdrlineattribute.hxx>

#include <basegfx/color/bcolor.hxx>

#include <basegfx/vector/b2enums.hxx>

#include <com/sun/star/drawing/LineCap.hpp>

namespace drawinglayer::attribute

{

        class ImpSdrLineAttribute

        {

        public:

            // line definitions

            double                                  mfWidth;            // 1/100th mm, 0.0==hair

            double                                  mfTransparence;     // [0.0 .. 1.0], 0.0==no transp.

            double                                  mfFullDotDashLen;   // sum of maDotDashArray (for convenience)

            basegfx::BColor                         maColor;            // color of line

            std::vector< double >                   maDotDashArray;     // array of double which defines the dot-dash pattern

            basegfx::B2DLineJoin                    meJoin;             // B2DLINEJOIN_* defines

            css::drawing::LineCap                   meCap;              // BUTT, ROUND, or SQUARE

            ImpSdrLineAttribute(

                basegfx::B2DLineJoin eJoin,

                double fWidth,

                double fTransparence,

                const basegfx::BColor& rColor,

                css::drawing::LineCap eCap,

                std::vector< double >&& rDotDashArray,

                double fFullDotDashLen)

            :   mfWidth(fWidth),

                mfTransparence(fTransparence),

                mfFullDotDashLen(fFullDotDashLen),

                maColor(rColor),

                maDotDashArray(std::move(rDotDashArray)),

                meJoin(eJoin),

                meCap(eCap)

            {

            }

            ImpSdrLineAttribute()

            :   mfWidth(0.0),

                mfTransparence(0.0),

                mfFullDotDashLen(0.0),

                meJoin(basegfx::B2DLineJoin::Round),

                meCap(css::drawing::LineCap_BUTT)

            {

            }

            // data read access

            basegfx::B2DLineJoin getJoin() const { return meJoin; }

            double getWidth() const { return mfWidth; }

            double getTransparence() const { return mfTransparence; }

            const basegfx::BColor& getColor() const { return maColor; }

            css::drawing::LineCap getCap() const { return meCap; }

            const std::vector< double >& getDotDashArray() const { return maDotDashArray; }

            double getFullDotDashLen() const { return mfFullDotDashLen; }

            bool operator==(const ImpSdrLineAttribute& rCandidate) const

            {

                return (getJoin() == rCandidate.getJoin()

                    && getWidth() == rCandidate.getWidth()

                    && getTransparence() == rCandidate.getTransparence()

                    && getColor() == rCandidate.getColor()

                    && getCap() == rCandidate.getCap()

                    && getDotDashArray() == rCandidate.getDotDashArray());

            }

        };

        namespace

        {

            SdrLineAttribute::ImplType& theGlobalDefault()

            {

                static SdrLineAttribute::ImplType SINGLETON;

                return SINGLETON;

            }

        }

        SdrLineAttribute::SdrLineAttribute(

            basegfx::B2DLineJoin eJoin,

            double fWidth,

            double fTransparence,

            const basegfx::BColor& rColor,

            css::drawing::LineCap eCap,

            std::vector< double >&& rDotDashArray,

            double fFullDotDashLen)

        :   mpSdrLineAttribute(

                ImpSdrLineAttribute(

                    eJoin,

                    fWidth,

                    fTransparence,

                    rColor,

                    eCap,

                    std::move(rDotDashArray),

                    fFullDotDashLen))

        {

        }

        SdrLineAttribute::SdrLineAttribute()

        :   mpSdrLineAttribute(theGlobalDefault())

        {

        }

        SdrLineAttribute::SdrLineAttribute(const SdrLineAttribute&) = default;

        SdrLineAttribute::SdrLineAttribute(SdrLineAttribute&&) = default;

        SdrLineAttribute::~SdrLineAttribute() = default;

        bool SdrLineAttribute::isDefault() const

        {

            return mpSdrLineAttribute.same_object(theGlobalDefault());

        }

        SdrLineAttribute& SdrLineAttribute::operator=(const SdrLineAttribute&) = default;

        SdrLineAttribute& SdrLineAttribute::operator=(SdrLineAttribute&&) = default;

        bool SdrLineAttribute::operator==(const SdrLineAttribute& rCandidate) const

        {

            // tdf#87509 default attr is always != non-default attr, even with same values

            if(rCandidate.isDefault() != isDefault())

                return false;

            return rCandidate.mpSdrLineAttribute == mpSdrLineAttribute;

        }

        basegfx::B2DLineJoin SdrLineAttribute::getJoin() const

        {

            return mpSdrLineAttribute->getJoin();

        }

        double SdrLineAttribute::getWidth() const

        {

            return mpSdrLineAttribute->getWidth();

        }

        double SdrLineAttribute::getTransparence() const

        {

            return mpSdrLineAttribute->getTransparence();

        }

        const basegfx::BColor& SdrLineAttribute::getColor() const

        {

            return mpSdrLineAttribute->getColor();

        }

        const std::vector< double >& SdrLineAttribute::getDotDashArray() const

        {

            return mpSdrLineAttribute->getDotDashArray();

        }

        double SdrLineAttribute::getFullDotDashLen() const

        {

            return mpSdrLineAttribute->getFullDotDashLen();

        }

        css::drawing::LineCap SdrLineAttribute::getCap() const

        {

            return mpSdrLineAttribute->getCap();

        }

} // end of namespace

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