/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
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**
** This file is part of the test suite of the Qt Toolkit.
**
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****************************************************************************/

//! [tumbler]
import QtQuick 2.8
import QtQuick.Window 2.2
import QtQuick.Controls 2.1

Rectangle {
    width: frame.implicitWidth + 10
    height: frame.implicitHeight + 10

    function formatText(count, modelData) {
        var data = count === 12 ? modelData + 1 : modelData;
        return data.toString().length < 2 ? "0" + data : data;
    }

    FontMetrics {
        id: fontMetrics
    }

    Component {
        id: delegateComponent

        Label {
            text: formatText(Tumbler.tumbler.count, modelData)
            opacity: 1.0 - Math.abs(Tumbler.displacement) / (Tumbler.tumbler.visibleItemCount / 2)
            horizontalAlignment: Text.AlignHCenter
            verticalAlignment: Text.AlignVCenter
            font.pixelSize: fontMetrics.font.pixelSize * 1.25
        }
    }

    Frame {
        id: frame
        padding: 0
        anchors.centerIn: parent

        Row {
            id: row

            Tumbler {
                id: hoursTumbler
                model: 12
                delegate: delegateComponent
            }

            Tumbler {
                id: minutesTumbler
                model: 60
                delegate: delegateComponent
            }

            Tumbler {
                id: amPmTumbler
                model: ["AM", "PM"]
                delegate: delegateComponent
            }
        }
    }
}
//! [tumbler]
