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#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/Gradient.hpp>
#include <com/sun/star/awt/GradientStyle.hpp>
#include <ooo/vba/office/MsoGradientStyle.hpp>
#include "vbafillformat.hxx"
#include "vbacolorformat.hxx"

using namespace ooo::vba;
using namespace com::sun::star;

ScVbaFillFormat::ScVbaFillFormat( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< drawing::XShape > xShape ) : ScVbaFillFormat_BASE( xParent, xContext ), m_xShape( xShape )
{
    m_xPropertySet.set( xShape, uno::UNO_QUERY_THROW );
    m_nFillStyle = drawing::FillStyle_SOLID;
    m_nForeColor = 0;
    m_nBackColor = 0;
    m_nGradientAngle = 0;
}

void
ScVbaFillFormat::setFillStyle( drawing::FillStyle nFillStyle ) throw (uno::RuntimeException)
{
    m_nFillStyle = nFillStyle;
    if( m_nFillStyle == drawing::FillStyle_GRADIENT )
    {
        m_xPropertySet->setPropertyValue( rtl::OUString("FillStyle"), uno::makeAny( drawing::FillStyle_GRADIENT ) );
        awt::Gradient aGradient;
        // AXIAL
        // RADIAL
        // ELLIPTICAL
        // SQUARE
        // RECT
        aGradient.Style = awt::GradientStyle_LINEAR;
        aGradient.StartColor = ForeColor()->getRGB();
        aGradient.EndColor = BackColor()->getRGB();
        aGradient.Angle = m_nGradientAngle;
        aGradient.Border = 0;
        aGradient.XOffset = 0;
        aGradient.YOffset = 0;
        aGradient.StartIntensity = 100;
        aGradient.EndIntensity = 100;
        aGradient.StepCount = 1;
        m_xPropertySet->setPropertyValue( rtl::OUString("FillGradient"), uno::makeAny( aGradient ) );
    }
    else if( m_nFillStyle == drawing::FillStyle_SOLID )
    {
        m_xPropertySet->setPropertyValue( rtl::OUString("FillStyle"), uno::makeAny(drawing::FillStyle_SOLID) );
    }
}

void
ScVbaFillFormat::setForeColorAndInternalStyle( sal_Int32 nForeColor ) throw (css::uno::RuntimeException)
{
    m_nForeColor = nForeColor;
    setFillStyle( m_nFillStyle );
}

// Attributes
sal_Bool SAL_CALL
ScVbaFillFormat::getVisible() throw (uno::RuntimeException)
{
    drawing::FillStyle nFillStyle;
    m_xPropertySet->getPropertyValue( rtl::OUString("FillStyle") ) >>= nFillStyle;
    if( nFillStyle == drawing::FillStyle_NONE )
        return sal_False;
    return sal_True;
}

void SAL_CALL
ScVbaFillFormat::setVisible( sal_Bool _visible ) throw (uno::RuntimeException)
{
    drawing::FillStyle aFillStyle;
    m_xPropertySet->getPropertyValue( rtl::OUString("FillStyle") ) >>= aFillStyle;
    if( !_visible )
    {
        m_xPropertySet->setPropertyValue( rtl::OUString("FillStyle"), uno::makeAny( drawing::FillStyle_NONE ) );
    }
    else
    {
        if( aFillStyle == drawing::FillStyle_NONE )
        {
            setFillStyle( m_nFillStyle );
        }
    }
}

double SAL_CALL
ScVbaFillFormat::getTransparency() throw (uno::RuntimeException)
{
    sal_Int16 nTransparence = 0;
    double dTransparence = 0;
    m_xPropertySet->getPropertyValue( rtl::OUString("FillTransparence") ) >>= nTransparence;
    dTransparence = static_cast<double>( nTransparence );
    dTransparence /= 100;
    return dTransparence;
}

void SAL_CALL
ScVbaFillFormat::setTransparency( double _transparency ) throw (uno::RuntimeException)
{
    sal_Int16 nTransparence = static_cast< sal_Int16 >( _transparency * 100 );
    m_xPropertySet->setPropertyValue( rtl::OUString("FillTransparence"), uno::makeAny( nTransparence ) );
}


// Methods
void SAL_CALL
ScVbaFillFormat::Solid() throw (uno::RuntimeException)
{
    setFillStyle( drawing::FillStyle_SOLID );
}

void SAL_CALL
ScVbaFillFormat::TwoColorGradient( sal_Int32 style, sal_Int32 /*variant*/ ) throw (uno::RuntimeException)
{
    if( style == office::MsoGradientStyle::msoGradientHorizontal )
    {
        m_nGradientAngle = 0;
        setFillStyle( drawing::FillStyle_GRADIENT );
    }
    else if( style == office::MsoGradientStyle::msoGradientVertical )
    {
        m_nGradientAngle = 900;
        setFillStyle( drawing::FillStyle_GRADIENT );
    }
    else if( style == office::MsoGradientStyle::msoGradientDiagonalDown )
    {
        m_nGradientAngle = 450;
        setFillStyle( drawing::FillStyle_GRADIENT );
    }
    else if( style == office::MsoGradientStyle::msoGradientDiagonalUp )
    {
        m_nGradientAngle = 900 + 450;
        setFillStyle( drawing::FillStyle_GRADIENT );
    }
}

uno::Reference< msforms::XColorFormat > SAL_CALL
ScVbaFillFormat::BackColor() throw (uno::RuntimeException)
{
    if( !m_xColorFormat.is() )
        m_xColorFormat.set( new ScVbaColorFormat( getParent(), mxContext, this, m_xShape, ColorFormatType::FILLFORMAT_BACKCOLOR ) );
    return m_xColorFormat;
}

uno::Reference< msforms::XColorFormat > SAL_CALL
ScVbaFillFormat::ForeColor() throw (uno::RuntimeException)
{
    if( !m_xColorFormat.is() )
        m_xColorFormat.set( new ScVbaColorFormat( getParent(), mxContext, this, m_xShape, ColorFormatType::FILLFORMAT_FORECOLOR ) );
    return m_xColorFormat;
}

rtl::OUString
ScVbaFillFormat::getServiceImplName()
{
    return rtl::OUString("ScVbaFillFormat");
}

uno::Sequence< rtl::OUString >
ScVbaFillFormat::getServiceNames()
{
    static uno::Sequence< rtl::OUString > aServiceNames;
    if ( aServiceNames.getLength() == 0 )
    {
        aServiceNames.realloc( 1 );
        aServiceNames[ 0 ] = rtl::OUString( "ooo.vba.msforms.FillFormat"  );
    }
    return aServiceNames;
}

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