/****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

#include "declarativechart.h"
#include <QPainter>

QTCOMMERCIALCHART_BEGIN_NAMESPACE

DeclarativeChart::DeclarativeChart(QDeclarativeItem *parent)
    : QDeclarativeItem(parent),
      m_chart(new QChart(this))
{
    m_chart->setAnimationOptions(QChart::SeriesAnimations);
    setFlag(QGraphicsItem::ItemHasNoContents, false);
}

DeclarativeChart::~DeclarativeChart()
{
    delete m_chart;
}

QChart::ChartTheme DeclarativeChart::theme()
{
    return m_chart->theme();
}

void DeclarativeChart::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
{
    Q_UNUSED(oldGeometry)

    if (newGeometry.isValid()) {
        if (newGeometry.width() > 0 && newGeometry.height() > 0) {
            m_chart->resize(newGeometry.width(), newGeometry.height());
        }
    }
}

void DeclarativeChart::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    Q_UNUSED(option)
    Q_UNUSED(widget)

    // TODO: optimized?
    painter->setRenderHint(QPainter::Antialiasing, true);
}

#include "moc_declarativechart.cpp"

QTCOMMERCIALCHART_END_NAMESPACE