/******************************************************************************
 * QSkinny - Copyright (C) 2016 Uwe Rathmann
 * This file may be used under the terms of the QSkinny License, Version 1.0
 *****************************************************************************/

#include "QskShadedBoxNode.h"
#include "QskBoxShadowNode.h"
#include "QskShadowMetrics.h"
#include <qcolor.h>

QskShadedBoxNode::QskShadedBoxNode()
{
    m_boxNode.setFlag( QSGNode::OwnedByParent, false );
    appendChildNode( &m_boxNode );
}

QskShadedBoxNode::~QskShadedBoxNode()
{
}

void QskShadedBoxNode::setBoxData( const QRectF& rect,
    const QskBoxShapeMetrics& shape, const QskBoxBorderMetrics& borderMetrics,
    const QskBoxBorderColors& borderColors, const QskGradient& gradient,
    const QskShadowMetrics& shadowMetrics, const QColor& shadowColor )
{
    m_boxNode.setBoxData( rect, shape, borderMetrics, borderColors, gradient );

    if ( shadowMetrics.isNull()
        || !shadowColor.isValid() || shadowColor.alpha() == 0 )
    {
        if ( m_shadowNode )
        {
            removeChildNode( m_shadowNode );
            delete m_shadowNode;
            m_shadowNode = nullptr;
        }
    }
    else
    {
        if ( m_shadowNode == nullptr )
        {
            m_shadowNode = new QskBoxShadowNode();
            insertChildNodeBefore( m_shadowNode, &m_boxNode );
        }

        m_shadowNode->setShadowData( shadowMetrics.shadowRect( rect ),
            shape, shadowMetrics.blurRadius(), shadowColor );
    }
}