/* -*- 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/polypolygonprimitive2d.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basegfx/tools/canvastools.hxx>
#include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx>
#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
#include <drawinglayer/primitive2d/fillhatchprimitive2d.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <drawinglayer/primitive2d/fillbitmapprimitive2d.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>

//////////////////////////////////////////////////////////////////////////////

using namespace com::sun::star;

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        Primitive2DSequence PolyPolygonHairlinePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            const basegfx::B2DPolyPolygon aPolyPolygon(getB2DPolyPolygon());
            const sal_uInt32 nCount(aPolyPolygon.count());

            if(nCount)
            {
                Primitive2DSequence aRetval(nCount);

                for(sal_uInt32 a(0L); a < nCount; a++)
                {
                    aRetval[a] = Primitive2DReference(new PolygonHairlinePrimitive2D(aPolyPolygon.getB2DPolygon(a), getBColor()));
                }

                return aRetval;
            }
            else
            {
                return Primitive2DSequence();
            }
        }

        PolyPolygonHairlinePrimitive2D::PolyPolygonHairlinePrimitive2D(const basegfx::B2DPolyPolygon& rPolyPolygon, const basegfx::BColor& rBColor)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maBColor(rBColor)
        {
        }

        bool PolyPolygonHairlinePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonHairlinePrimitive2D& rCompare = (PolyPolygonHairlinePrimitive2D&)rPrimitive;

                return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon()
                    && getBColor() == rCompare.getBColor());
            }

            return false;
        }

        basegfx::B2DRange PolyPolygonHairlinePrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            // return range
            return basegfx::tools::getRange(getB2DPolyPolygon());
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonHairlinePrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONHAIRLINEPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        Primitive2DSequence PolyPolygonMarkerPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            const basegfx::B2DPolyPolygon aPolyPolygon(getB2DPolyPolygon());
            const sal_uInt32 nCount(aPolyPolygon.count());

            if(nCount)
            {
                Primitive2DSequence aRetval(nCount);

                for(sal_uInt32 a(0L); a < nCount; a++)
                {
                    aRetval[a] = Primitive2DReference(new PolygonMarkerPrimitive2D(aPolyPolygon.getB2DPolygon(a), getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
                }

                return aRetval;
            }
            else
            {
                return Primitive2DSequence();
            }
        }

        PolyPolygonMarkerPrimitive2D::PolyPolygonMarkerPrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
            const basegfx::BColor& rRGBColorA,
            const basegfx::BColor& rRGBColorB,
            double fDiscreteDashLength)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maRGBColorA(rRGBColorA),
            maRGBColorB(rRGBColorB),
            mfDiscreteDashLength(fDiscreteDashLength)
        {
        }

        bool PolyPolygonMarkerPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonMarkerPrimitive2D& rCompare = (PolyPolygonMarkerPrimitive2D&)rPrimitive;

                return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon()
                    && getRGBColorA() == rCompare.getRGBColorA()
                    && getRGBColorB() == rCompare.getRGBColorB()
                    && getDiscreteDashLength() == rCompare.getDiscreteDashLength());
            }

            return false;
        }

        basegfx::B2DRange PolyPolygonMarkerPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            // return range
            return basegfx::tools::getRange(getB2DPolyPolygon());
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonMarkerPrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONMARKERPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        Primitive2DSequence PolyPolygonStrokePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            const basegfx::B2DPolyPolygon aPolyPolygon(getB2DPolyPolygon());
            const sal_uInt32 nCount(aPolyPolygon.count());

            if(nCount)
            {
                Primitive2DSequence aRetval(nCount);

                for(sal_uInt32 a(0L); a < nCount; a++)
                {
                    aRetval[a] = Primitive2DReference(
                        new PolygonStrokePrimitive2D(
                            aPolyPolygon.getB2DPolygon(a), getLineAttribute(), getStrokeAttribute()));
                }

                return aRetval;
            }
            else
            {
                return Primitive2DSequence();
            }
        }

        PolyPolygonStrokePrimitive2D::PolyPolygonStrokePrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
              const attribute::LineAttribute& rLineAttribute,
            const attribute::StrokeAttribute& rStrokeAttribute)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maLineAttribute(rLineAttribute),
            maStrokeAttribute(rStrokeAttribute)
        {
        }

        PolyPolygonStrokePrimitive2D::PolyPolygonStrokePrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
              const attribute::LineAttribute& rLineAttribute)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maLineAttribute(rLineAttribute),
            maStrokeAttribute()
        {
        }

        bool PolyPolygonStrokePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonStrokePrimitive2D& rCompare = (PolyPolygonStrokePrimitive2D&)rPrimitive;

                return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon()
                    && getLineAttribute() == rCompare.getLineAttribute()
                    && getStrokeAttribute() == rCompare.getStrokeAttribute());
            }

            return false;
        }

        basegfx::B2DRange PolyPolygonStrokePrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            // get range of it (subdivided)
            basegfx::B2DRange aRetval(basegfx::tools::getRange(getB2DPolyPolygon()));

            // if width, grow by line width
            if(getLineAttribute().getWidth())
            {
                aRetval.grow(getLineAttribute().getWidth() / 2.0);
            }

            return aRetval;
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonStrokePrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONSTROKEPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        PolyPolygonColorPrimitive2D::PolyPolygonColorPrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
            const basegfx::BColor& rBColor)
        :   BasePrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maBColor(rBColor)
        {
        }

        bool PolyPolygonColorPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BasePrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonColorPrimitive2D& rCompare = (PolyPolygonColorPrimitive2D&)rPrimitive;

                return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon()
                    && getBColor() == rCompare.getBColor());
            }

            return false;
        }

        basegfx::B2DRange PolyPolygonColorPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            // return range
            return basegfx::tools::getRange(getB2DPolyPolygon());
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonColorPrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        Primitive2DSequence PolyPolygonGradientPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            if(!getFillGradient().isDefault())
            {
                // create SubSequence with FillGradientPrimitive2D
                const basegfx::B2DRange aPolyPolygonRange(getB2DPolyPolygon().getB2DRange());
                FillGradientPrimitive2D* pNewGradient = new FillGradientPrimitive2D(aPolyPolygonRange, getFillGradient());
                const Primitive2DReference xSubRef(pNewGradient);
                const Primitive2DSequence aSubSequence(&xSubRef, 1L);

                // create mask primitive
                MaskPrimitive2D* pNewMask = new MaskPrimitive2D(getB2DPolyPolygon(), aSubSequence);
                const Primitive2DReference xRef(pNewMask);

                return Primitive2DSequence(&xRef, 1);
            }
            else
            {
                return Primitive2DSequence();
            }
        }

        PolyPolygonGradientPrimitive2D::PolyPolygonGradientPrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
            const attribute::FillGradientAttribute& rFillGradient)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maFillGradient(rFillGradient)
        {
        }

        bool PolyPolygonGradientPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonGradientPrimitive2D& rCompare = (PolyPolygonGradientPrimitive2D&)rPrimitive;

                return (getFillGradient() == rCompare.getFillGradient());
            }

            return false;
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonGradientPrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        Primitive2DSequence PolyPolygonHatchPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            if(!getFillHatch().isDefault())
            {
                // create SubSequence with FillHatchPrimitive2D
                const basegfx::B2DRange aPolyPolygonRange(getB2DPolyPolygon().getB2DRange());
                FillHatchPrimitive2D* pNewHatch = new FillHatchPrimitive2D(aPolyPolygonRange, getBackgroundColor(), getFillHatch());
                const Primitive2DReference xSubRef(pNewHatch);
                const Primitive2DSequence aSubSequence(&xSubRef, 1L);

                // create mask primitive
                MaskPrimitive2D* pNewMask = new MaskPrimitive2D(getB2DPolyPolygon(), aSubSequence);
                const Primitive2DReference xRef(pNewMask);

                return Primitive2DSequence(&xRef, 1);
            }
            else
            {
                return Primitive2DSequence();
            }
        }

        PolyPolygonHatchPrimitive2D::PolyPolygonHatchPrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
            const basegfx::BColor& rBackgroundColor,
            const attribute::FillHatchAttribute& rFillHatch)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maBackgroundColor(rBackgroundColor),
            maFillHatch(rFillHatch)
        {
        }

        bool PolyPolygonHatchPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonHatchPrimitive2D& rCompare = (PolyPolygonHatchPrimitive2D&)rPrimitive;

                return (getBackgroundColor() == rCompare.getBackgroundColor()
                    && getFillHatch() == rCompare.getFillHatch());
            }

            return false;
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonHatchPrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
    namespace primitive2d
    {
        Primitive2DSequence PolyPolygonBitmapPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
        {
            if(!getFillBitmap().isDefault())
            {
                // create SubSequence with FillBitmapPrimitive2D
                const basegfx::B2DRange aPolyPolygonRange(getB2DPolyPolygon().getB2DRange());
                basegfx::B2DHomMatrix aNewObjectTransform;
                aNewObjectTransform.set(0, 0, aPolyPolygonRange.getWidth());
                aNewObjectTransform.set(1, 1, aPolyPolygonRange.getHeight());
                aNewObjectTransform.set(0, 2, aPolyPolygonRange.getMinX());
                aNewObjectTransform.set(1, 2, aPolyPolygonRange.getMinY());
                FillBitmapPrimitive2D* pNewBitmap = new FillBitmapPrimitive2D(aNewObjectTransform, getFillBitmap());
                const Primitive2DReference xSubRef(pNewBitmap);
                const Primitive2DSequence aSubSequence(&xSubRef, 1L);

                // create mask primitive
                MaskPrimitive2D* pNewMask = new MaskPrimitive2D(getB2DPolyPolygon(), aSubSequence);
                const Primitive2DReference xRef(pNewMask);

                return Primitive2DSequence(&xRef, 1);
            }
            else
            {
                return Primitive2DSequence();
            }
        }

        PolyPolygonBitmapPrimitive2D::PolyPolygonBitmapPrimitive2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon,
            const attribute::FillBitmapAttribute& rFillBitmap)
        :   BufferedDecompositionPrimitive2D(),
            maPolyPolygon(rPolyPolygon),
            maFillBitmap(rFillBitmap)
        {
        }

        bool PolyPolygonBitmapPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
        {
            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
            {
                const PolyPolygonBitmapPrimitive2D& rCompare = (PolyPolygonBitmapPrimitive2D&)rPrimitive;

                return (getFillBitmap() == rCompare.getFillBitmap());
            }

            return false;
        }

        // provide unique ID
        ImplPrimitrive2DIDBlock(PolyPolygonBitmapPrimitive2D, PRIMITIVE2D_ID_POLYPOLYGONBITMAPPRIMITIVE2D)

    } // end of namespace primitive2d
} // end of namespace drawinglayer

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