/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
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import QtQuick 2.6
import QtQuick.Controls 2.0
import Qt.labs.templates 1.0 as T

T.ProgressBar {
    id: control

    implicitWidth: Math.max(background ? background.implicitWidth : 0,
                            indicator ? indicator.implicitWidth : 0) + leftPadding + rightPadding
    implicitHeight: Math.max(background ? background.implicitHeight : 0,
                             indicator ? indicator.implicitHeight : 0) + topPadding + bottomPadding

    padding: 6

    //! [indicator]
    indicator: Item {
        x: control.leftPadding
        y: control.topPadding
        width: control.availableWidth
        height: control.availableHeight

        scale: control.mirrored ? -1 : 1

        Repeater {
            model: indeterminate ? 2 : 1

            Rectangle {
                property real offset: indeterminate ? 0 : control.position

                x: 2 + (indeterminate ? offset * parent.width - 4 : 0)
                y: (parent.height - height) / 2
                width: offset * (parent.width - x) - 2
                height: 2

                radius: 3
                color: control.enabled ? control.Theme.accentColor : control.Theme.disabledColor

                SequentialAnimation on offset {
                    loops: Animation.Infinite
                    running: indeterminate && visible
                    PauseAnimation { duration: index ? 520 : 0 }
                    NumberAnimation {
                        easing.type: Easing.OutCubic
                        duration: 1240
                        from: 0
                        to: 1
                    }
                    PauseAnimation { duration: index ? 0 : 520 }
                }
            }
        }
    }
    //! [indicator]

    //! [background]
    background: Rectangle {
        implicitWidth: 200
        implicitHeight: 6
        x: control.leftPadding
        y: control.topPadding + (control.availableHeight - height) / 2
        width: control.availableWidth
        height: 6

        radius: 3
        border.color: control.Theme.frameColor
        color: "transparent"
    }
    //! [background]
}