/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
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** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL3$
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** Alternatively, this file may be used under the terms of the GNU
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****************************************************************************/

#include "qquickstyleitemframe.h"

StyleItemGeometry QQuickStyleItemFrame::calculateGeometry()
{
    QStyleOptionFrame styleOption;
    initStyleOption(styleOption);
    StyleItemGeometry geometry;

    geometry.minimumSize = style()->sizeFromContents(QStyle::CT_Frame, &styleOption, QSize(0, 0));
    geometry.implicitSize = contentSize();
    styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize);
    geometry.contentRect = style()->subElementRect(QStyle::SE_FrameContents, &styleOption);
    geometry.ninePatchMargins = style()->ninePatchMargins(QStyle::CE_ShapedFrame, &styleOption, geometry.minimumSize);

    return geometry;
}

void QQuickStyleItemFrame::paintEvent(QPainter *painter) const
{
    QStyleOptionFrame styleOption;
    initStyleOption(styleOption);
    style()->drawControl(QStyle::CE_ShapedFrame, &styleOption, painter);
}

void QQuickStyleItemFrame::initStyleOption(QStyleOptionFrame &styleOption) const
{
    initStyleOptionBase(styleOption);
    styleOption.lineWidth = 1;
    styleOption.frameShape = QStyleOptionFrame::StyledPanel;
    styleOption.features = QStyleOptionFrame::Flat;
}