/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <tools/vcompat.hxx>

#include <vcl/graphictools.hxx>

static ::rtl::OString polyToString( const Polygon& rPoly )
{
    ::rtl::OString aStr;
    sal_uInt16 nVertex;
    for(nVertex=0; nVertex<rPoly.GetSize(); ++nVertex)
    {
        aStr += "(";
        switch( rPoly.GetFlags(nVertex) )
        {
            case POLY_NORMAL:
            case POLY_SMOOTH:
            case POLY_SYMMTR:
                aStr += "n: ";
                break;

            case POLY_CONTROL:
                aStr += "c: ";
                break;

            default:
                OSL_FAIL( "SvtGraphicStroke::polyToString invalid flag");
                break;
        }
        aStr += ::rtl::OString::valueOf( static_cast< double >( rPoly[nVertex].getX() ) );
        aStr += ",";
        aStr += ::rtl::OString::valueOf( static_cast< double >( rPoly[nVertex].getY() ) );
        aStr += ") ";
    }

    return aStr;
}

static ::rtl::OString polyPolyToString( const PolyPolygon& rPolyPoly )
{
    ::rtl::OString aStr;
    sal_uInt16 nPoly;
    for(nPoly=0; nPoly<rPolyPoly.Count(); ++nPoly)
    {
        const Polygon& rPoly = rPolyPoly[nPoly];

        aStr += "{ ";
        aStr += polyToString( rPoly );
        aStr += "} ";
    }

    return aStr;
}

static ::rtl::OString dashToString( const SvtGraphicStroke::DashArray& rDashArray )
{
    ::rtl::OString aStr;

    aStr += "dash: [ ";

    int i, nDashes( rDashArray.size() );
    for(i=0; i<nDashes; ++i)
    {
        aStr += ::rtl::OString::valueOf( rDashArray[i] );
        aStr += " ";
    }

    aStr += "] ";

    return aStr;
}

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

SvtGraphicFill::Transform::Transform()
{
    matrix[0] = 1.0; matrix[1] = 0.0; matrix[2] = 0.0;
    matrix[3] = 0.0; matrix[4] = 1.0; matrix[5] = 0.0;
}

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

SvtGraphicStroke::SvtGraphicStroke() :
    maPath(),
    maStartArrow(),
    maEndArrow(),
    mfTransparency(),
    mfStrokeWidth(),
    maCapType(),
    maJoinType(),
    mfMiterLimit( 3.0 ),
    maDashArray()
{
}

SvtGraphicStroke::SvtGraphicStroke( const Polygon&      rPath,
                                    const PolyPolygon&  rStartArrow,
                                    const PolyPolygon&  rEndArrow,
                                    double              fTransparency,
                                    double              fStrokeWidth,
                                    CapType             aCap,
                                    JoinType            aJoin,
                                    double              fMiterLimit,
                                    const DashArray&    rDashArray  ) :
    maPath( rPath ),
    maStartArrow( rStartArrow ),
    maEndArrow( rEndArrow ),
    mfTransparency( fTransparency ),
    mfStrokeWidth( fStrokeWidth ),
    maCapType( aCap ),
    maJoinType( aJoin ),
    mfMiterLimit( fMiterLimit ),
    maDashArray( rDashArray )
{
}

void SvtGraphicStroke::getPath( Polygon& rPath ) const
{
    rPath = maPath;
}

void SvtGraphicStroke::getStartArrow( PolyPolygon& rPath ) const
{
    rPath = maStartArrow;
}

void SvtGraphicStroke::getEndArrow( PolyPolygon& rPath ) const
{
    rPath = maEndArrow;
}

double SvtGraphicStroke::getTransparency() const
{
    return mfTransparency;
}

double SvtGraphicStroke::getStrokeWidth() const
{
    return mfStrokeWidth;
}

SvtGraphicStroke::CapType SvtGraphicStroke::getCapType() const
{
    return maCapType;
}

SvtGraphicStroke::JoinType SvtGraphicStroke::getJoinType() const
{
    return maJoinType;
}

double SvtGraphicStroke::getMiterLimit() const
{
    return mfMiterLimit;
}

void SvtGraphicStroke::getDashArray( DashArray& rDashArray ) const
{
    rDashArray = maDashArray;
}

::rtl::OString SvtGraphicStroke::toString() const
{
    ::rtl::OString aStr;

    aStr += polyToString( maPath );
    aStr += "trans: ";
    aStr += ::rtl::OString::valueOf( static_cast< double >(getTransparency()) );
    aStr += " width: ";
    aStr += ::rtl::OString::valueOf( static_cast< double >(getStrokeWidth()) );
    aStr += " cap: ";
    switch( getCapType() )
    {
        case capButt:
            aStr += "butt";
            break;

        case capRound:
            aStr += "round";
            break;

        case capSquare:
            aStr += "square";
            break;

        default:
            OSL_FAIL( "SvtGraphicStroke::toString missing cap type");
            break;
    }
    aStr += " join: ";
    switch( getJoinType() )
    {
        case joinMiter:
            aStr += "miter";
            break;

        case joinRound:
            aStr += "round";
            break;

        case joinBevel:
            aStr += "bevel";
            break;

        case joinNone:
            aStr += "none";
            break;

        default:
            OSL_FAIL( "SvtGraphicStroke::toString missing join type");
            break;
    }
    aStr += " ";

    if( maStartArrow.Count() )
    {
        aStr += "start: ";
        aStr += polyPolyToString( maStartArrow );
        aStr += " ";
    }

    if( maEndArrow.Count() )
    {
        aStr += "end: ";
        aStr += polyPolyToString( maEndArrow );
        aStr += " ";
    }

    aStr += dashToString( maDashArray );

    return aStr;
}

void SvtGraphicStroke::setPath( const Polygon& rPoly )
{
    maPath = rPoly;
}

SvStream& operator<<( SvStream& rOStm, const SvtGraphicStroke& rClass )
{
    VersionCompat aCompat( rOStm, STREAM_WRITE, 1 );

    rClass.maPath.Write( rOStm );
    rClass.maStartArrow.Write( rOStm );
    rClass.maEndArrow.Write( rOStm );
    rOStm << rClass.mfTransparency;
    rOStm << rClass.mfStrokeWidth;
    sal_uInt16 nTmp = sal::static_int_cast<sal_uInt16>( rClass.maCapType );
    rOStm << nTmp;
    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maJoinType );
    rOStm << nTmp;
    rOStm << rClass.mfMiterLimit;

    rOStm << static_cast<sal_uInt32>(rClass.maDashArray.size());
    size_t i;
    for(i=0; i<rClass.maDashArray.size(); ++i)
        rOStm << rClass.maDashArray[i];

    return rOStm;
}

SvStream& operator>>( SvStream& rIStm, SvtGraphicStroke& rClass )
{
    VersionCompat aCompat( rIStm, STREAM_READ );

    rClass.maPath.Read( rIStm );
    rClass.maStartArrow.Read( rIStm );
    rClass.maEndArrow.Read( rIStm );
    rIStm >> rClass.mfTransparency;
    rIStm >> rClass.mfStrokeWidth;
    sal_uInt16 nTmp;
    rIStm >> nTmp;
    rClass.maCapType = SvtGraphicStroke::CapType(nTmp);
    rIStm >> nTmp;
    rClass.maJoinType = SvtGraphicStroke::JoinType(nTmp);
    rIStm >> rClass.mfMiterLimit;

    sal_uInt32 nSize;
    rIStm >> nSize;
    rClass.maDashArray.resize(nSize);
    size_t i;
    for(i=0; i<rClass.maDashArray.size(); ++i)
        rIStm >> rClass.maDashArray[i];

    return rIStm;
}


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

SvtGraphicFill::SvtGraphicFill() :
    maPath(),
    maFillColor( COL_BLACK ),
    mfTransparency(),
    maFillRule(),
    maFillType(),
    maFillTransform(),
    maHatchType(),
    maHatchColor( COL_BLACK ),
    maGradientType(),
    maGradient1stColor( COL_BLACK ),
    maGradient2ndColor( COL_BLACK ),
    maGradientStepCount( gradientStepsInfinite ),
    maFillGraphic()
{
}

SvtGraphicFill::SvtGraphicFill( const PolyPolygon&  rPath,
                                Color               aFillColor,
                                double              fTransparency,
                                FillRule            aFillRule,
                                FillType            aFillType,
                                const Transform&    aFillTransform,
                                bool                bTiling,
                                HatchType           aHatchType,
                                Color               aHatchColor,
                                GradientType        aGradientType,
                                Color               aGradient1stColor,
                                Color               aGradient2ndColor,
                                sal_Int32           aGradientStepCount,
                                const Graphic&      aFillGraphic ) :
    maPath( rPath ),
    maFillColor( aFillColor ),
    mfTransparency( fTransparency ),
    maFillRule( aFillRule ),
    maFillType( aFillType ),
    maFillTransform( aFillTransform ),
    mbTiling( bTiling ),
    maHatchType( aHatchType ),
    maHatchColor( aHatchColor ),
    maGradientType( aGradientType ),
    maGradient1stColor( aGradient1stColor ),
    maGradient2ndColor( aGradient2ndColor ),
    maGradientStepCount( aGradientStepCount ),
    maFillGraphic( aFillGraphic )
{
}

void SvtGraphicFill::getPath( PolyPolygon& rPath ) const
{
    rPath = maPath;
}

Color SvtGraphicFill::getFillColor() const
{
    return maFillColor;
}

double SvtGraphicFill::getTransparency() const
{
    return mfTransparency;
}

SvtGraphicFill::FillRule SvtGraphicFill::getFillRule() const
{
    return maFillRule;
}

SvtGraphicFill::FillType SvtGraphicFill::getFillType() const
{
    return maFillType;
}

void SvtGraphicFill::getTransform( Transform& rTrans ) const
{
    rTrans = maFillTransform;
}

bool SvtGraphicFill::IsTiling() const
{
    return mbTiling;
}

bool SvtGraphicFill::isTiling() const
{
    return mbTiling;
}

SvtGraphicFill::GradientType SvtGraphicFill::getGradientType() const
{
    return maGradientType;
}

void SvtGraphicFill::getGraphic( Graphic& rGraphic ) const
{
    rGraphic = maFillGraphic;
}

void SvtGraphicFill::setPath( const PolyPolygon& rPath )
{
    maPath = rPath;
}

SvStream& operator<<( SvStream& rOStm, const SvtGraphicFill& rClass )
{
    VersionCompat aCompat( rOStm, STREAM_WRITE, 1 );

    rClass.maPath.Write( rOStm );
    rOStm << rClass.maFillColor;
    rOStm << rClass.mfTransparency;
    sal_uInt16 nTmp = sal::static_int_cast<sal_uInt16>( rClass.maFillRule );
    rOStm << nTmp;
    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maFillType );
    rOStm << nTmp;
    int i;
    for(i=0; i<SvtGraphicFill::Transform::MatrixSize; ++i)
        rOStm << rClass.maFillTransform.matrix[i];
    nTmp = rClass.mbTiling;
    rOStm << nTmp;
    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maHatchType );
    rOStm << nTmp;
    rOStm << rClass.maHatchColor;
    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maGradientType );
    rOStm << nTmp;
    rOStm << rClass.maGradient1stColor;
    rOStm << rClass.maGradient2ndColor;
    rOStm << rClass.maGradientStepCount;
    rOStm << rClass.maFillGraphic;

    return rOStm;
}

SvStream& operator>>( SvStream& rIStm, SvtGraphicFill& rClass )
{
    VersionCompat aCompat( rIStm, STREAM_READ );

    rClass.maPath.Read( rIStm );
    rIStm >> rClass.maFillColor;
    rIStm >> rClass.mfTransparency;
    sal_uInt16 nTmp;
    rIStm >> nTmp;
    rClass.maFillRule = SvtGraphicFill::FillRule( nTmp );
    rIStm >> nTmp;
    rClass.maFillType = SvtGraphicFill::FillType( nTmp );
    int i;
    for(i=0; i<SvtGraphicFill::Transform::MatrixSize; ++i)
        rIStm >> rClass.maFillTransform.matrix[i];
    rIStm >> nTmp;
    rClass.mbTiling = nTmp;
    rIStm >> nTmp;
    rClass.maHatchType = SvtGraphicFill::HatchType( nTmp );
    rIStm >> rClass.maHatchColor;
    rIStm >> nTmp;
    rClass.maGradientType = SvtGraphicFill::GradientType( nTmp );
    rIStm >> rClass.maGradient1stColor;
    rIStm >> rClass.maGradient2ndColor;
    rIStm >> rClass.maGradientStepCount;
    rIStm >> rClass.maFillGraphic;

    return rIStm;
}

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