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 * 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

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 *   except in compliance with the License. You may obtain a copy of

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#include <sal/log.hxx>

#include "emfpcustomlinecap.hxx"

#include "emfppath.hxx"

#include <basegfx/matrix/b2dhommatrixtools.hxx>

using namespace ::com::sun::star;

using namespace ::basegfx;

namespace emfplushelper

{

    const sal_uInt32 EmfPlusCustomLineCapDataTypeDefault = 0x00000000;

    const sal_uInt32 EmfPlusCustomLineCapDataTypeAdjustableArrow = 0x00000001;

    const sal_uInt32 EmfPlusCustomLineCapDataFillPath = 0x00000001;

    const sal_uInt32 EmfPlusCustomLineCapDataLinePath = 0x00000002;

    EMFPCustomLineCap::EMFPCustomLineCap()

        : EMFPObject()

        , type(0)

        , strokeStartCap(0)

        , strokeEndCap(0)

        , strokeJoin(0)

        , miterLimit(0.0)

        , widthScale(0.0)

        , mbIsFilled(false)

    {

    }

    void EMFPCustomLineCap::ReadPath(SvStream& s, EmfPlusHelperData const & rR, bool bFill)

    {

        sal_Int32 pathLength(0);

        s.ReadInt32(pathLength);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tpath length: " << pathLength);

        sal_uInt32 pathHeader(0);

        sal_Int32 pathPoints(0), pathFlags(0);

        s.ReadUInt32(pathHeader).ReadInt32(pathPoints).ReadInt32(pathFlags);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tpath (custom cap line path)");

        SAL_INFO("drawinglayer.emf", "EMF+\t\theader: 0x" << std::hex << pathHeader << " points: " << std::dec << pathPoints << " additional flags: 0x" << std::hex << pathFlags << std::dec);

        EMFPPath path(pathPoints);

        path.Read(s, pathFlags);

        polygon = path.GetPolygon(rR, false);

        // rotate polygon by 180 degrees

        polygon.transform(basegfx::utils::createRotateB2DHomMatrix(M_PI));

        mbIsFilled = bFill;

    }

    void EMFPCustomLineCap::Read(SvStream& s, EmfPlusHelperData const & rR)

    {

        sal_uInt32 header(0);

        s.ReadUInt32(header).ReadUInt32(type);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tcustom cap");

        SAL_INFO("drawinglayer.emf", "EMF+\t\theader: 0x" << std::hex << header << " type: " << type << std::dec);

        if (type == EmfPlusCustomLineCapDataTypeDefault)

        {

            sal_uInt32 customLineCapDataFlags(0), baseCap(0);

            float baseInset(0);

            float fillHotSpotX(0), fillHotSpotY(0), strokeHotSpotX(0), strokeHotSpotY(0);

            s.ReadUInt32(customLineCapDataFlags).ReadUInt32(baseCap).ReadFloat(baseInset)

                .ReadUInt32(strokeStartCap).ReadUInt32(strokeEndCap).ReadUInt32(strokeJoin)

                .ReadFloat(miterLimit).ReadFloat(widthScale)

                .ReadFloat(fillHotSpotX).ReadFloat(fillHotSpotY).ReadFloat(strokeHotSpotX).ReadFloat(strokeHotSpotY);

            SAL_INFO("drawinglayer.emf", "EMF+\t\tcustomLineCapDataFlags: 0x" << std::hex << customLineCapDataFlags);

            SAL_INFO("drawinglayer.emf", "EMF+\t\tbaseCap: 0x" << std::hex << baseCap);

            SAL_INFO("drawinglayer.emf", "EMF+\t\tbaseInset: " << baseInset);

            if (customLineCapDataFlags & EmfPlusCustomLineCapDataFillPath)

            {

                ReadPath(s, rR, true);

            }

            if (customLineCapDataFlags & EmfPlusCustomLineCapDataLinePath)

            {

                ReadPath(s, rR, false);

            }

        }

        else if (type == EmfPlusCustomLineCapDataTypeAdjustableArrow)

        {

            // TODO only reads the data, does not use them [I've had

            // no test document to be able to implement it]

            sal_Int32 fillState(0);

            float width(0), height(0), middleInset(0), unusedHotSpot(0);

            s.ReadFloat(width).ReadFloat(height).ReadFloat(middleInset).ReadInt32(fillState).ReadUInt32(strokeStartCap)

                .ReadUInt32(strokeEndCap).ReadUInt32(strokeJoin).ReadFloat(miterLimit).ReadFloat(widthScale)

                .ReadFloat(unusedHotSpot).ReadFloat(unusedHotSpot).ReadFloat(unusedHotSpot).ReadFloat(unusedHotSpot);

            SAL_INFO("drawinglayer.emf", "EMF+\t\tTODO - actually read EmfPlusCustomLineCapArrowData object (section 2.2.2.12)");

        }

        SAL_INFO("drawinglayer.emf", "EMF+\t\tstrokeStartCap: 0x" << std::hex << strokeStartCap);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tstrokeEndCap: 0x" << std::hex << strokeEndCap);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tstrokeJoin: 0x" << std::hex << strokeJoin);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tmiterLimit: " << miterLimit);

        SAL_INFO("drawinglayer.emf", "EMF+\t\twidthScale: " << widthScale);

    }

}

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